diff --git a/.forge-snapshots/BaseActionsRouter_mock10commands.snap b/.forge-snapshots/BaseActionsRouter_mock10commands.snap
new file mode 100644
index 0000000..e4d5068
--- /dev/null
+++ b/.forge-snapshots/BaseActionsRouter_mock10commands.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2IncludingInit.snap b/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2IncludingInit.snap
new file mode 100644
index 0000000..f7d971b
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2WithoutInit.snap b/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2WithoutInit.snap
new file mode 100644
index 0000000..c06487e
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2WithoutNativeToken.snap b/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2WithoutNativeToken.snap
new file mode 100644
index 0000000..e4a9f96
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromPancakeswapV2Test#testMigrateFromV2WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3IncludingInit.snap b/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3IncludingInit.snap
new file mode 100644
index 0000000..27ef297
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3WithoutInit.snap b/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3WithoutInit.snap
new file mode 100644
index 0000000..badd656
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3WithoutNativeToken.snap b/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3WithoutNativeToken.snap
new file mode 100644
index 0000000..cdfd8ff
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromPancakeswapV3Test#testMigrateFromV3WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2IncludingInit.snap b/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2IncludingInit.snap
new file mode 100644
index 0000000..3749a0c
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2WithoutInit.snap b/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2WithoutInit.snap
new file mode 100644
index 0000000..8a68a14
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2WithoutNativeToken.snap b/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2WithoutNativeToken.snap
new file mode 100644
index 0000000..486439a
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromUniswapV2Test#testMigrateFromV2WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3IncludingInit.snap b/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3IncludingInit.snap
new file mode 100644
index 0000000..bad0e8e
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3WithoutInit.snap b/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3WithoutInit.snap
new file mode 100644
index 0000000..b240c92
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3WithoutNativeToken.snap b/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3WithoutNativeToken.snap
new file mode 100644
index 0000000..c6afa9f
--- /dev/null
+++ b/.forge-snapshots/BinMigratorFromUniswapV3Test#testMigrateFromV3WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_ExistingId.snap b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_ExistingId.snap
new file mode 100644
index 0000000..e95252a
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_ExistingId.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_NewId.snap b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_NewId.snap
new file mode 100644
index 0000000..8bbe548
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_NewId.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_SingleBin.snap b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_SingleBin.snap
new file mode 100644
index 0000000..eac779a
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_SingleBin.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_ThreeBins.snap b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_ThreeBins.snap
new file mode 100644
index 0000000..73db93a
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_addLiquidity_ThreeBins.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins.snap b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins.snap
new file mode 100644
index 0000000..e713831
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins_half.snap b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins_half.snap
new file mode 100644
index 0000000..720afa5
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins_half.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_NativeTokenTest#test_addLiquidity.snap b/.forge-snapshots/BinPositionManager_NativeTokenTest#test_addLiquidity.snap
new file mode 100644
index 0000000..5d2ece3
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_NativeTokenTest#test_addLiquidity.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinPositionManager_NativeTokenTest#test_decreaseLiquidity.snap b/.forge-snapshots/BinPositionManager_NativeTokenTest#test_decreaseLiquidity.snap
new file mode 100644
index 0000000..9d85579
--- /dev/null
+++ b/.forge-snapshots/BinPositionManager_NativeTokenTest#test_decreaseLiquidity.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_DifferentRecipient.snap b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_DifferentRecipient.snap
new file mode 100644
index 0000000..9ca06b3
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_DifferentRecipient.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_EthPool_SwapEthForToken.snap b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_EthPool_SwapEthForToken.snap
new file mode 100644
index 0000000..c143abe
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_EthPool_SwapEthForToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_EthPool_SwapTokenForEth.snap b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_EthPool_SwapTokenForEth.snap
new file mode 100644
index 0000000..7222bdb
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_EthPool_SwapTokenForEth.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_SwapForY_1.snap b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_SwapForY_1.snap
new file mode 100644
index 0000000..a139d17
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_SwapForY_1.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_SwapForY_2.snap b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_SwapForY_2.snap
new file mode 100644
index 0000000..e2c785e
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactInputSingle_SwapForY_2.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactInput_MultiHopDifferentRecipient.snap b/.forge-snapshots/BinSwapRouterTest#testExactInput_MultiHopDifferentRecipient.snap
new file mode 100644
index 0000000..ae5ea19
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactInput_MultiHopDifferentRecipient.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_DifferentRecipient.snap b/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_DifferentRecipient.snap
new file mode 100644
index 0000000..f54436a
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_DifferentRecipient.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_SwapForY_1.snap b/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_SwapForY_1.snap
new file mode 100644
index 0000000..a94ebf5
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_SwapForY_1.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_SwapForY_2.snap b/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_SwapForY_2.snap
new file mode 100644
index 0000000..ec019f5
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactOutputSingle_SwapForY_2.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactOutput_MultiHopDifferentRecipient.snap b/.forge-snapshots/BinSwapRouterTest#testExactOutput_MultiHopDifferentRecipient.snap
new file mode 100644
index 0000000..0e5e9eb
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactOutput_MultiHopDifferentRecipient.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/BinSwapRouterTest#testExactOutput_SingleHop.snap b/.forge-snapshots/BinSwapRouterTest#testExactOutput_SingleHop.snap
new file mode 100644
index 0000000..0342979
--- /dev/null
+++ b/.forge-snapshots/BinSwapRouterTest#testExactOutput_SingleHop.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2IncludingInit.snap b/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2IncludingInit.snap
new file mode 100644
index 0000000..c475220
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2WithoutInit.snap b/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2WithoutInit.snap
new file mode 100644
index 0000000..92ad349
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2WithoutNativeToken.snap b/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2WithoutNativeToken.snap
new file mode 100644
index 0000000..5806b21
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromPancakeswapV2Test#testCLMigrateFromV2WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3IncludingInit.snap b/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3IncludingInit.snap
new file mode 100644
index 0000000..02e3248
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3WithoutInit.snap b/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3WithoutInit.snap
new file mode 100644
index 0000000..cadecc5
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3WithoutNativeToken.snap b/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3WithoutNativeToken.snap
new file mode 100644
index 0000000..9fcab0e
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromPancakeswapV3Test#testCLMigrateFromV3WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2IncludingInit.snap b/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2IncludingInit.snap
new file mode 100644
index 0000000..3fb6831
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2WithoutInit.snap b/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2WithoutInit.snap
new file mode 100644
index 0000000..c332790
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2WithoutNativeToken.snap b/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2WithoutNativeToken.snap
new file mode 100644
index 0000000..5806b21
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromUniswapV2Test#testCLMigrateFromV2WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3IncludingInit.snap b/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3IncludingInit.snap
new file mode 100644
index 0000000..0fd942b
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3IncludingInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3WithoutInit.snap b/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3WithoutInit.snap
new file mode 100644
index 0000000..f12c5a9
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3WithoutInit.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3WithoutNativeToken.snap b/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3WithoutNativeToken.snap
new file mode 100644
index 0000000..1c566e6
--- /dev/null
+++ b/.forge-snapshots/CLMigratorFromUniswapV3Test#testCLMigrateFromV3WithoutNativeToken.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_burn_empty.snap b/.forge-snapshots/CLPositionManager_burn_empty.snap
new file mode 100644
index 0000000..0925e7d
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_burn_empty.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_burn_empty_native.snap b/.forge-snapshots/CLPositionManager_burn_empty_native.snap
new file mode 100644
index 0000000..5353c79
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_burn_empty_native.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_burn_nonEmpty_native_withClose.snap b/.forge-snapshots/CLPositionManager_burn_nonEmpty_native_withClose.snap
new file mode 100644
index 0000000..37155af
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_burn_nonEmpty_native_withClose.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_burn_nonEmpty_native_withTakePair.snap b/.forge-snapshots/CLPositionManager_burn_nonEmpty_native_withTakePair.snap
new file mode 100644
index 0000000..7c88e50
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_burn_nonEmpty_native_withTakePair.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_burn_nonEmpty_withClose.snap b/.forge-snapshots/CLPositionManager_burn_nonEmpty_withClose.snap
new file mode 100644
index 0000000..cd68f68
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_burn_nonEmpty_withClose.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_burn_nonEmpty_withTakePair.snap b/.forge-snapshots/CLPositionManager_burn_nonEmpty_withTakePair.snap
new file mode 100644
index 0000000..5dbaf1a
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_burn_nonEmpty_withTakePair.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_collect_native.snap b/.forge-snapshots/CLPositionManager_collect_native.snap
new file mode 100644
index 0000000..ff0aae3
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_collect_native.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_collect_sameRange.snap b/.forge-snapshots/CLPositionManager_collect_sameRange.snap
new file mode 100644
index 0000000..8c133ce
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_collect_sameRange.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_collect_withClose.snap b/.forge-snapshots/CLPositionManager_collect_withClose.snap
new file mode 100644
index 0000000..8c133ce
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_collect_withClose.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_collect_withTakePair.snap b/.forge-snapshots/CLPositionManager_collect_withTakePair.snap
new file mode 100644
index 0000000..4d6e886
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_collect_withTakePair.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decreaseLiquidity_native.snap b/.forge-snapshots/CLPositionManager_decreaseLiquidity_native.snap
new file mode 100644
index 0000000..2d33356
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decreaseLiquidity_native.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decreaseLiquidity_withClose.snap b/.forge-snapshots/CLPositionManager_decreaseLiquidity_withClose.snap
new file mode 100644
index 0000000..9dca4be
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decreaseLiquidity_withClose.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decreaseLiquidity_withTakePair.snap b/.forge-snapshots/CLPositionManager_decreaseLiquidity_withTakePair.snap
new file mode 100644
index 0000000..b30f479
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decreaseLiquidity_withTakePair.snap
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decrease_burnEmpty.snap b/.forge-snapshots/CLPositionManager_decrease_burnEmpty.snap
new file mode 100644
index 0000000..b0d3679
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decrease_burnEmpty.snap
@@ -0,0 +1 @@
+189016
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decrease_burnEmpty_native.snap b/.forge-snapshots/CLPositionManager_decrease_burnEmpty_native.snap
new file mode 100644
index 0000000..e6ce624
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decrease_burnEmpty_native.snap
@@ -0,0 +1 @@
+181769
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decrease_sameRange_allLiquidity.snap b/.forge-snapshots/CLPositionManager_decrease_sameRange_allLiquidity.snap
new file mode 100644
index 0000000..d99527a
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decrease_sameRange_allLiquidity.snap
@@ -0,0 +1 @@
+186720
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_decrease_take_take.snap b/.forge-snapshots/CLPositionManager_decrease_take_take.snap
new file mode 100644
index 0000000..dfce1dd
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_decrease_take_take.snap
@@ -0,0 +1 @@
+174668
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_increaseLiquidity_erc20_withClose.snap b/.forge-snapshots/CLPositionManager_increaseLiquidity_erc20_withClose.snap
new file mode 100644
index 0000000..1f8f17f
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_increaseLiquidity_erc20_withClose.snap
@@ -0,0 +1 @@
+213572
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_increaseLiquidity_erc20_withSettlePair.snap b/.forge-snapshots/CLPositionManager_increaseLiquidity_erc20_withSettlePair.snap
new file mode 100644
index 0000000..6c756e8
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_increaseLiquidity_erc20_withSettlePair.snap
@@ -0,0 +1 @@
+212632
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_increaseLiquidity_native.snap b/.forge-snapshots/CLPositionManager_increaseLiquidity_native.snap
new file mode 100644
index 0000000..744d255
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_increaseLiquidity_native.snap
@@ -0,0 +1 @@
+195154
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_increase_autocompoundExactUnclaimedFees.snap b/.forge-snapshots/CLPositionManager_increase_autocompoundExactUnclaimedFees.snap
new file mode 100644
index 0000000..d501ba3
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_increase_autocompoundExactUnclaimedFees.snap
@@ -0,0 +1 @@
+158398
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_increase_autocompoundExcessFeesCredit.snap b/.forge-snapshots/CLPositionManager_increase_autocompoundExcessFeesCredit.snap
new file mode 100644
index 0000000..c205097
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_increase_autocompoundExcessFeesCredit.snap
@@ -0,0 +1 @@
+231559
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_increase_autocompound_clearExcess.snap b/.forge-snapshots/CLPositionManager_increase_autocompound_clearExcess.snap
new file mode 100644
index 0000000..91c6419
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_increase_autocompound_clearExcess.snap
@@ -0,0 +1 @@
+202509
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_native.snap b/.forge-snapshots/CLPositionManager_mint_native.snap
new file mode 100644
index 0000000..b334ccf
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_native.snap
@@ -0,0 +1 @@
+587614
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_nativeWithSweep_withClose.snap b/.forge-snapshots/CLPositionManager_mint_nativeWithSweep_withClose.snap
new file mode 100644
index 0000000..284a0ca
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_nativeWithSweep_withClose.snap
@@ -0,0 +1 @@
+596090
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_nativeWithSweep_withSettlePair.snap b/.forge-snapshots/CLPositionManager_mint_nativeWithSweep_withSettlePair.snap
new file mode 100644
index 0000000..7ad0036
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_nativeWithSweep_withSettlePair.snap
@@ -0,0 +1 @@
+595434
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_onSameTickLower.snap b/.forge-snapshots/CLPositionManager_mint_onSameTickLower.snap
new file mode 100644
index 0000000..34cb7b8
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_onSameTickLower.snap
@@ -0,0 +1 @@
+442483
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_onSameTickUpper.snap b/.forge-snapshots/CLPositionManager_mint_onSameTickUpper.snap
new file mode 100644
index 0000000..986bf73
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_onSameTickUpper.snap
@@ -0,0 +1 @@
+442920
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_sameRange.snap b/.forge-snapshots/CLPositionManager_mint_sameRange.snap
new file mode 100644
index 0000000..9532cc3
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_sameRange.snap
@@ -0,0 +1 @@
+351730
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_settleWithBalance_sweep.snap b/.forge-snapshots/CLPositionManager_mint_settleWithBalance_sweep.snap
new file mode 100644
index 0000000..8355c09
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_settleWithBalance_sweep.snap
@@ -0,0 +1 @@
+641916
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_warmedPool_differentRange.snap b/.forge-snapshots/CLPositionManager_mint_warmedPool_differentRange.snap
new file mode 100644
index 0000000..3f1e915
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_warmedPool_differentRange.snap
@@ -0,0 +1 @@
+448173
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_withClose.snap b/.forge-snapshots/CLPositionManager_mint_withClose.snap
new file mode 100644
index 0000000..66b70cb
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_withClose.snap
@@ -0,0 +1 @@
+643032
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_mint_withSettlePair.snap b/.forge-snapshots/CLPositionManager_mint_withSettlePair.snap
new file mode 100644
index 0000000..9e428c6
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_mint_withSettlePair.snap
@@ -0,0 +1 @@
+642234
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_multicall_initialize_mint.snap b/.forge-snapshots/CLPositionManager_multicall_initialize_mint.snap
new file mode 100644
index 0000000..b5a82a5
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_multicall_initialize_mint.snap
@@ -0,0 +1 @@
+702554
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_permit.snap b/.forge-snapshots/CLPositionManager_permit.snap
new file mode 100644
index 0000000..e71a3d4
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_permit.snap
@@ -0,0 +1 @@
+79188
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_permit_secondPosition.snap b/.forge-snapshots/CLPositionManager_permit_secondPosition.snap
new file mode 100644
index 0000000..decad22
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_permit_secondPosition.snap
@@ -0,0 +1 @@
+62088
\ No newline at end of file
diff --git a/.forge-snapshots/CLPositionManager_permit_twice.snap b/.forge-snapshots/CLPositionManager_permit_twice.snap
new file mode 100644
index 0000000..67bef2c
--- /dev/null
+++ b/.forge-snapshots/CLPositionManager_permit_twice.snap
@@ -0,0 +1 @@
+44988
\ No newline at end of file
diff --git a/.forge-snapshots/CLSwapRouterTest#ExactInput.snap b/.forge-snapshots/CLSwapRouterTest#ExactInput.snap
new file mode 100644
index 0000000..14debeb
--- /dev/null
+++ b/.forge-snapshots/CLSwapRouterTest#ExactInput.snap
@@ -0,0 +1 @@
+242927
\ No newline at end of file
diff --git a/.forge-snapshots/CLSwapRouterTest#ExactInputSingle.snap b/.forge-snapshots/CLSwapRouterTest#ExactInputSingle.snap
new file mode 100644
index 0000000..ca9b2fc
--- /dev/null
+++ b/.forge-snapshots/CLSwapRouterTest#ExactInputSingle.snap
@@ -0,0 +1 @@
+176710
\ No newline at end of file
diff --git a/.forge-snapshots/CLSwapRouterTest#ExactOutput.snap b/.forge-snapshots/CLSwapRouterTest#ExactOutput.snap
new file mode 100644
index 0000000..3191f73
--- /dev/null
+++ b/.forge-snapshots/CLSwapRouterTest#ExactOutput.snap
@@ -0,0 +1 @@
+240849
\ No newline at end of file
diff --git a/.forge-snapshots/CLSwapRouterTest#ExactOutputSingle.snap b/.forge-snapshots/CLSwapRouterTest#ExactOutputSingle.snap
new file mode 100644
index 0000000..d04cbff
--- /dev/null
+++ b/.forge-snapshots/CLSwapRouterTest#ExactOutputSingle.snap
@@ -0,0 +1 @@
+175875
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..57f34d3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,13 @@
+artifacts/
+cache/
+crytic-export/
+node_modules/
+typechain/
+foundry-out/
+.vscode/
+.DS_Store
+.idea
+
+# Ignores development broadcast logs
+!/broadcast
+/broadcast/*
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b5f1cc7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "lib/pancake-v4-core"]
+	path = lib/pancake-v4-core
+	url = https://github.com/pancakeswap/pancake-v4-core
+[submodule "lib/permit2"]
+	path = lib/permit2
+	url = https://github.com/pancakeswap/permit2
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..bff58ff
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,2 @@
+typechain/
+lib/forge-std/
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..5088d15
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,13 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 120,
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "singleQuote": false
+      }
+    }
+  ]
+}
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..4aad4f4
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,103 @@
+GNU GENERAL PUBLIC LICENSE
+Version 2, June 1991
+
+Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+Preamble
+
+The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things.
+
+To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it.
+
+For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.
+
+We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software.
+
+Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations.
+
+Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all.
+
+The precise terms and conditions for copying, distribution and modification follow.
+
+TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you".
+Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does.
+
+1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program.
+You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee.
+
+2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions:
+a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change.
+b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License.
+c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.)
+These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License.
+
+3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following:
+a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
+b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
+c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.)
+The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable.
+
+If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code.
+
+4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.
+5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it.
+6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License.
+7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program.
+If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.
+
+This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.
+
+8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License.
+9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
+Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation.
+
+10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally.
+NO WARRANTY
+
+11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+END OF TERMS AND CONDITIONS
+
+How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+<one line to give the program's name and an idea of what it does.>
+Copyright (C) <yyyy> <name of author>
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
+
+Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:
+
+Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+<signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License.
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..28f74fa
--- /dev/null
+++ b/README.md
@@ -0,0 +1,47 @@
+# Pancake v4 periphery
+
+1. Setup mimic https://github.com/pancakeswap/pancake-v4-core
+
+## Running test
+
+1. Install dependencies with `forge install`
+2. Run test with `forge test --isolate`
+
+See https://github.com/pancakeswap/pancake-v4-core/pull/35 on why `--isolate` flag is used.
+
+## Update dependencies
+
+1. Run `forge update`
+
+## Deployment
+
+The scripts are located in `/script` folder, deployed contract address can be found in `script/config`
+
+### Pre-req: before deployment, the follow env variable needs to be set
+```
+// set script config: /script/config/{SCRIPT_CONFIG}.json
+export SCRIPT_CONFIG=ethereum-sepolia
+
+// set rpc url
+export RPC_URL=https://
+
+// private key need to be prefixed with 0x
+export PRIVATE_KEY=0x
+
+// optional. Only set if you want to verify contract on explorer
+export ETHERSCAN_API_KEY=xx
+```
+
+### Execute
+
+Refer to the script source code for the exact command
+
+Example. within `script/01_DeployNftDescriptorOffChain.s.sol`
+```
+// remove --verify flag if etherscan_api_key is not set
+forge script script/01_DeployNftDescriptorOffChain.s.sol:DeployNftDescriptorOffChainScript -vvv \
+    --rpc-url $RPC_URL \
+    --broadcast \
+    --slow \
+    --verify
+```
diff --git a/foundry.toml b/foundry.toml
new file mode 100644
index 0000000..43ae675
--- /dev/null
+++ b/foundry.toml
@@ -0,0 +1,37 @@
+[profile.default]
+src = 'src'
+out = 'foundry-out'
+solc_version = '0.8.26'
+optimizer_runs = 9000
+via_ir = true
+ffi = true
+gas_limit = "3000000000"
+fs_permissions = [
+    { access = "read-write", path = ".forge-snapshots/" },
+    { access = "read", path = "./foundry-out" },
+    { access = "read", path = "./script/config" },
+    { access = "read", path = "./test/bin/" },
+]
+evm_version = 'cancun'
+
+[fuzz]
+runs = 1000 # change this for higher number of fuzz/invariant locally
+
+[invariant]
+depth = 15 # revert to 15 as default is 500: https://github.com/foundry-rs/foundry/pull/7957
+
+[profile.ci.fuzz]
+runs = 10000
+
+[profile.ci.invariant]
+runs = 1000            # The number of calls to make in the invariant tests
+call_override = false  # Override calls
+fail_on_revert = false # Fail the test if the contract reverts
+
+[profile.ci_main.fuzz]
+runs = 100000
+
+[profile.ci_main.invariant]
+runs = 10000           # The number of calls to make in the invariant tests
+call_override = false  # Override calls
+fail_on_revert = false # Fail the test if the contract reverts
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap
new file mode 100644
index 0000000..1ebef3e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap
@@ -0,0 +1 @@
+179716
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap
new file mode 100644
index 0000000..f6644d4
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap
@@ -0,0 +1 @@
+182618
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap
new file mode 100644
index 0000000..adb3449
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap
@@ -0,0 +1 @@
+249401
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap
new file mode 100644
index 0000000..e3f43f7
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap
@@ -0,0 +1 @@
+329991
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testSwapSucceedsWithHook.snap b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testSwapSucceedsWithHook.snap
new file mode 100644
index 0000000..a798ffb
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinHookTest#testSwapSucceedsWithHook.snap
@@ -0,0 +1 @@
+191151
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerBytecodeSize.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerBytecodeSize.snap
new file mode 100644
index 0000000..ed812ce
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerBytecodeSize.snap
@@ -0,0 +1 @@
+23931
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap
new file mode 100644
index 0000000..33fbc30
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap
@@ -0,0 +1 @@
+134363
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap
new file mode 100644
index 0000000..b12aaf6
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap
@@ -0,0 +1 @@
+1870
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
new file mode 100644
index 0000000..b3d3bba
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
@@ -0,0 +1 @@
+32518
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap
new file mode 100644
index 0000000..fa634ff
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap
@@ -0,0 +1 @@
+34966
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap
new file mode 100644
index 0000000..c048cb2
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap
@@ -0,0 +1 @@
+143293
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap
new file mode 100644
index 0000000..3aa55e1
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap
@@ -0,0 +1 @@
+290516
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap
new file mode 100644
index 0000000..d63b4dd
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap
@@ -0,0 +1 @@
+127537
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap
new file mode 100644
index 0000000..c1fdbeb
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap
@@ -0,0 +1 @@
+115046
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasGetBin.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasGetBin.snap
new file mode 100644
index 0000000..6f23b39
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasGetBin.snap
@@ -0,0 +1 @@
+3873
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap
new file mode 100644
index 0000000..c0c4756
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap
@@ -0,0 +1 @@
+971625
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap
new file mode 100644
index 0000000..9f2ddc8
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap
@@ -0,0 +1 @@
+330936
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap
new file mode 100644
index 0000000..9f1808a
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap
@@ -0,0 +1 @@
+338537
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap
new file mode 100644
index 0000000..face4f1
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap
@@ -0,0 +1 @@
+141087
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap
new file mode 100644
index 0000000..eb2b519
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap
@@ -0,0 +1 @@
+173976
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap
new file mode 100644
index 0000000..8087d72
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap
@@ -0,0 +1 @@
+180005
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap
new file mode 100644
index 0000000..49c6780
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap
@@ -0,0 +1 @@
+134007
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testInitialize_gasCheck_withoutHooks.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testInitialize_gasCheck_withoutHooks.snap
new file mode 100644
index 0000000..b8cb63f
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testInitialize_gasCheck_withoutHooks.snap
@@ -0,0 +1 @@
+163634
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap
new file mode 100644
index 0000000..b46583d
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap
@@ -0,0 +1 @@
+305499
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap
new file mode 100644
index 0000000..53c9b93
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap
@@ -0,0 +1 @@
+34479
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitMaxUint128.snap b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitMaxUint128.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitMaxUint128.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitMaxUint256.snap b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitMaxUint256.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitMaxUint256.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitSmallNumber.snap b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitSmallNumber.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/BitMathTest#mostSignificantBitSmallNumber.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerBytecodeSize.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerBytecodeSize.snap
new file mode 100644
index 0000000..a2d8465
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerBytecodeSize.snap
@@ -0,0 +1 @@
+21696
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap
new file mode 100644
index 0000000..93d8875
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap
@@ -0,0 +1 @@
+348158
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap
new file mode 100644
index 0000000..9667948
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap
@@ -0,0 +1 @@
+163673
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap
new file mode 100644
index 0000000..b130fe4
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap
@@ -0,0 +1 @@
+238886
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap
new file mode 100644
index 0000000..9424bb8
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap
@@ -0,0 +1 @@
+164383
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap
new file mode 100644
index 0000000..d5760bf
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap
@@ -0,0 +1 @@
+109160
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#initializeWithoutHooks.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#initializeWithoutHooks.snap
new file mode 100644
index 0000000..40a18a8
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#initializeWithoutHooks.snap
@@ -0,0 +1 @@
+150637
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#removeLiquidity_toNonEmpty.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#removeLiquidity_toNonEmpty.snap
new file mode 100644
index 0000000..3352711
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#removeLiquidity_toNonEmpty.snap
@@ -0,0 +1 @@
+115387
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap
new file mode 100644
index 0000000..cdc02a3
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap
@@ -0,0 +1 @@
+131877
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap
new file mode 100644
index 0000000..959f3d5
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap
@@ -0,0 +1 @@
+164497
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap
new file mode 100644
index 0000000..278f257
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap
@@ -0,0 +1 @@
+149894
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_simple.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_simple.snap
new file mode 100644
index 0000000..fe5e2dd
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_simple.snap
@@ -0,0 +1 @@
+72335
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_useSurplusTokenAsInput.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_useSurplusTokenAsInput.snap
new file mode 100644
index 0000000..421e641
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_useSurplusTokenAsInput.snap
@@ -0,0 +1 @@
+144146
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_withHooks.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_withHooks.snap
new file mode 100644
index 0000000..b1e168b
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_withHooks.snap
@@ -0,0 +1 @@
+88621
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_withNative.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_withNative.snap
new file mode 100644
index 0000000..fca38ad
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#swap_withNative.snap
@@ -0,0 +1 @@
+72338
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
new file mode 100644
index 0000000..ef17d0b
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
@@ -0,0 +1 @@
+31961
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPositionTest#Position_update_add.snap b/lib/pancake-v4-core/.forge-snapshots/CLPositionTest#Position_update_add.snap
new file mode 100644
index 0000000..d07ddee
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPositionTest#Position_update_add.snap
@@ -0,0 +1 @@
+898
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/CLPositionTest#Position_update_remove.snap b/lib/pancake-v4-core/.forge-snapshots/CLPositionTest#Position_update_remove.snap
new file mode 100644
index 0000000..c16c9d0
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/CLPositionTest#Position_update_remove.snap
@@ -0,0 +1 @@
+1046
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/ExtsloadTest#extsload.snap b/lib/pancake-v4-core/.forge-snapshots/ExtsloadTest#extsload.snap
new file mode 100644
index 0000000..4027b7a
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/ExtsloadTest#extsload.snap
@@ -0,0 +1 @@
+7315
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap b/lib/pancake-v4-core/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap
new file mode 100644
index 0000000..f179e93
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap
@@ -0,0 +1 @@
+10999
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/LiquidityMathTest#addDeltaNegtive.snap b/lib/pancake-v4-core/.forge-snapshots/LiquidityMathTest#addDeltaNegtive.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/LiquidityMathTest#addDeltaNegtive.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/LiquidityMathTest#addDeltaPositive.snap b/lib/pancake-v4-core/.forge-snapshots/LiquidityMathTest#addDeltaPositive.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/LiquidityMathTest#addDeltaPositive.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsFalse.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsFalse.snap
new file mode 100644
index 0000000..34251f6
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsFalse.snap
@@ -0,0 +1 @@
+247
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsTrue.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsTrue.snap
new file mode 100644
index 0000000..e8930b6
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsTrue.snap
@@ -0,0 +1 @@
+364
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsFalse.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsFalse.snap
new file mode 100644
index 0000000..8e24a69
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsFalse.snap
@@ -0,0 +1 @@
+198
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsTrue.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsTrue.snap
new file mode 100644
index 0000000..8e24a69
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsTrue.snap
@@ -0,0 +1 @@
+198
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsFalse.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsFalse.snap
new file mode 100644
index 0000000..194ba8c
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsFalse.snap
@@ -0,0 +1 @@
+320
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsTrue.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsTrue.snap
new file mode 100644
index 0000000..878b706
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsTrue.snap
@@ -0,0 +1 @@
+543
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsFalse.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsFalse.snap
new file mode 100644
index 0000000..28621d3
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsFalse.snap
@@ -0,0 +1 @@
+542
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsTrue.snap b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsTrue.snap
new file mode 100644
index 0000000..274ccca
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsTrue.snap
@@ -0,0 +1 @@
+209
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactInCapped.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactInCapped.snap
new file mode 100644
index 0000000..bdf9e7e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactInCapped.snap
@@ -0,0 +1 @@
+1202
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactInPartial.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactInPartial.snap
new file mode 100644
index 0000000..c73c6e3
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactInPartial.snap
@@ -0,0 +1 @@
+1553
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactOutCapped.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactOutCapped.snap
new file mode 100644
index 0000000..35fb939
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactOutCapped.snap
@@ -0,0 +1 @@
+1041
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactOutPartial.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactOutPartial.snap
new file mode 100644
index 0000000..c73c6e3
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapOneForZeroExactOutPartial.snap
@@ -0,0 +1 @@
+1553
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactInCapped.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactInCapped.snap
new file mode 100644
index 0000000..847dd18
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactInCapped.snap
@@ -0,0 +1 @@
+1213
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactInPartial.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactInPartial.snap
new file mode 100644
index 0000000..bc4e1dc
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactInPartial.snap
@@ -0,0 +1 @@
+1968
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactOutCapped.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactOutCapped.snap
new file mode 100644
index 0000000..03c4ecb
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactOutCapped.snap
@@ -0,0 +1 @@
+1044
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactOutPartial.snap b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactOutPartial.snap
new file mode 100644
index 0000000..bc4e1dc
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/SwapMathTest#SwapZeroForOneExactOutPartial.snap
@@ -0,0 +1 @@
+1968
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/TickTest#checkTicks.snap b/lib/pancake-v4-core/.forge-snapshots/TickTest#checkTicks.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/TickTest#checkTicks.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/TickTest#getFeeGrowthInside.snap b/lib/pancake-v4-core/.forge-snapshots/TickTest#getFeeGrowthInside.snap
new file mode 100644
index 0000000..55779da
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/TickTest#getFeeGrowthInside.snap
@@ -0,0 +1 @@
+51066
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/TickTest#tickSpacingToMaxLiquidityPerTick.snap b/lib/pancake-v4-core/.forge-snapshots/TickTest#tickSpacingToMaxLiquidityPerTick.snap
new file mode 100644
index 0000000..d99e90e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/TickTest#tickSpacingToMaxLiquidityPerTick.snap
@@ -0,0 +1 @@
+29
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/TickTest#update.snap b/lib/pancake-v4-core/.forge-snapshots/TickTest#update.snap
new file mode 100644
index 0000000..dd5ee1f
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/TickTest#update.snap
@@ -0,0 +1 @@
+133311
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/VaultBytecodeSize.snap b/lib/pancake-v4-core/.forge-snapshots/VaultBytecodeSize.snap
new file mode 100644
index 0000000..6c5f6aa
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/VaultBytecodeSize.snap
@@ -0,0 +1 @@
+7785
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/VaultTest#registerPoolManager.snap b/lib/pancake-v4-core/.forge-snapshots/VaultTest#registerPoolManager.snap
new file mode 100644
index 0000000..78677cd
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/VaultTest#registerPoolManager.snap
@@ -0,0 +1 @@
+47905
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/VaultTest#testVault_clear_successWithNonZeroExistingDelta.snap b/lib/pancake-v4-core/.forge-snapshots/VaultTest#testVault_clear_successWithNonZeroExistingDelta.snap
new file mode 100644
index 0000000..f8cc4c9
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/VaultTest#testVault_clear_successWithNonZeroExistingDelta.snap
@@ -0,0 +1 @@
+2911
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/VaultTest#testVault_clear_successWithZeroExistingDelta.snap b/lib/pancake-v4-core/.forge-snapshots/VaultTest#testVault_clear_successWithZeroExistingDelta.snap
new file mode 100644
index 0000000..dee9fcb
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/VaultTest#testVault_clear_successWithZeroExistingDelta.snap
@@ -0,0 +1 @@
+1915
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingATickThatResultsInDeletingAWord.snap b/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingATickThatResultsInDeletingAWord.snap
new file mode 100644
index 0000000..c2fcf40
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingATickThatResultsInDeletingAWord.snap
@@ -0,0 +1 @@
+5113
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingFirstTickInWordToInitialized.snap b/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingFirstTickInWordToInitialized.snap
new file mode 100644
index 0000000..d40f731
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingFirstTickInWordToInitialized.snap
@@ -0,0 +1 @@
+22213
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingSecondTickInWordToInitialized.snap b/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingSecondTickInWordToInitialized.snap
new file mode 100644
index 0000000..8fd9ccb
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/flipTick_gasCostOfFlippingSecondTickInWordToInitialized.snap
@@ -0,0 +1 @@
+5174
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostForEntireWord.snap b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostForEntireWord.snap
new file mode 100644
index 0000000..c576067
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostForEntireWord.snap
@@ -0,0 +1 @@
+2267
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostJustBelowBoundary.snap b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostJustBelowBoundary.snap
new file mode 100644
index 0000000..c576067
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostJustBelowBoundary.snap
@@ -0,0 +1 @@
+2267
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostOnBoundary.snap b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostOnBoundary.snap
new file mode 100644
index 0000000..cf04c8c
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteFalse_gasCostOnBoundary.snap
@@ -0,0 +1 @@
+2285
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostForEntireWord.snap b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostForEntireWord.snap
new file mode 100644
index 0000000..a8964c4
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostForEntireWord.snap
@@ -0,0 +1 @@
+2262
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostJustBelowBoundary.snap b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostJustBelowBoundary.snap
new file mode 100644
index 0000000..a311f3e
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostJustBelowBoundary.snap
@@ -0,0 +1 @@
+2246
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostOnBoundary.snap b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostOnBoundary.snap
new file mode 100644
index 0000000..b1957f2
--- /dev/null
+++ b/lib/pancake-v4-core/.forge-snapshots/nextInitializedTickWithinOneWord_lteTrue_gasCostOnBoundary.snap
@@ -0,0 +1 @@
+2291
\ No newline at end of file
diff --git a/lib/pancake-v4-core/.github/workflows/lint.yml b/lib/pancake-v4-core/.github/workflows/lint.yml
new file mode 100644
index 0000000..5b0a7d1
--- /dev/null
+++ b/lib/pancake-v4-core/.github/workflows/lint.yml
@@ -0,0 +1,33 @@
+name: Lint
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  run-linters:
+    name: Run linters
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v3
+
+      - name: Set up node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Compile
+        run: yarn prettier-check
diff --git a/lib/pancake-v4-core/.github/workflows/test.yml b/lib/pancake-v4-core/.github/workflows/test.yml
new file mode 100644
index 0000000..a8f461b
--- /dev/null
+++ b/lib/pancake-v4-core/.github/workflows/test.yml
@@ -0,0 +1,38 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  forge-tests:
+    name: Forge Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: 'yarn'
+
+      - run: yarn
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run tests
+        run: yarn test -vvv
+        env:
+          FOUNDRY_PROFILE: ${{ github.ref_name == 'main' && 'ci_main' ||  'ci'  }}
diff --git a/lib/pancake-v4-core/.gitignore b/lib/pancake-v4-core/.gitignore
new file mode 100644
index 0000000..57f34d3
--- /dev/null
+++ b/lib/pancake-v4-core/.gitignore
@@ -0,0 +1,13 @@
+artifacts/
+cache/
+crytic-export/
+node_modules/
+typechain/
+foundry-out/
+.vscode/
+.DS_Store
+.idea
+
+# Ignores development broadcast logs
+!/broadcast
+/broadcast/*
diff --git a/lib/pancake-v4-core/.gitmodules b/lib/pancake-v4-core/.gitmodules
new file mode 100644
index 0000000..048c1ec
--- /dev/null
+++ b/lib/pancake-v4-core/.gitmodules
@@ -0,0 +1,12 @@
+[submodule "lib/forge-std"]
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/forge-gas-snapshot"]
+	path = lib/forge-gas-snapshot
+	url = https://github.com/marktoda/forge-gas-snapshot
+[submodule "lib/solmate"]
+	path = lib/solmate
+	url = https://github.com/transmissions11/solmate
+[submodule "lib/openzeppelin-contracts"]
+	path = lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
diff --git a/lib/pancake-v4-core/.husky/pre-commit b/lib/pancake-v4-core/.husky/pre-commit
new file mode 100755
index 0000000..f92f489
--- /dev/null
+++ b/lib/pancake-v4-core/.husky/pre-commit
@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+yarn prettier-check
+yarn snapshot && git add .forge-snapshots
diff --git a/lib/pancake-v4-core/.prettierignore b/lib/pancake-v4-core/.prettierignore
new file mode 100644
index 0000000..bff58ff
--- /dev/null
+++ b/lib/pancake-v4-core/.prettierignore
@@ -0,0 +1,2 @@
+typechain/
+lib/forge-std/
diff --git a/lib/pancake-v4-core/.prettierrc b/lib/pancake-v4-core/.prettierrc
new file mode 100644
index 0000000..5088d15
--- /dev/null
+++ b/lib/pancake-v4-core/.prettierrc
@@ -0,0 +1,13 @@
+{
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 120,
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "singleQuote": false
+      }
+    }
+  ]
+}
diff --git a/lib/pancake-v4-core/.solhint.json b/lib/pancake-v4-core/.solhint.json
new file mode 100644
index 0000000..11b3647
--- /dev/null
+++ b/lib/pancake-v4-core/.solhint.json
@@ -0,0 +1,6 @@
+{
+  "plugins": ["prettier"],
+  "rules": {
+    "prettier/prettier": "error"
+  }
+}
diff --git a/lib/pancake-v4-core/LICENSE b/lib/pancake-v4-core/LICENSE
new file mode 100644
index 0000000..4aad4f4
--- /dev/null
+++ b/lib/pancake-v4-core/LICENSE
@@ -0,0 +1,103 @@
+GNU GENERAL PUBLIC LICENSE
+Version 2, June 1991
+
+Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
+Preamble
+
+The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too.
+
+When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things.
+
+To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it.
+
+For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.
+
+We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software.
+
+Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations.
+
+Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all.
+
+The precise terms and conditions for copying, distribution and modification follow.
+
+TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you".
+Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does.
+
+1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program.
+You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee.
+
+2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions:
+a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change.
+b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License.
+c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.)
+These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License.
+
+3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following:
+a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
+b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,
+c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.)
+The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable.
+
+If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code.
+
+4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.
+5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it.
+6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License.
+7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program.
+If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.
+
+This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.
+
+8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License.
+9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.
+Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation.
+
+10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally.
+NO WARRANTY
+
+11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+END OF TERMS AND CONDITIONS
+
+How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+<one line to give the program's name and an idea of what it does.>
+Copyright (C) <yyyy> <name of author>
+
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this when it starts in an interactive mode:
+
+Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:
+
+Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+<signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License.
\ No newline at end of file
diff --git a/lib/pancake-v4-core/README.md b/lib/pancake-v4-core/README.md
new file mode 100644
index 0000000..5f416a3
--- /dev/null
+++ b/lib/pancake-v4-core/README.md
@@ -0,0 +1,48 @@
+# Pancake v4 Core
+
+1. `0.8.26` in `foundry.toml` as it provides better gas optimization
+2. `.prettierrc` explictly set `singleQuote: false` to overwrite any local dev's settings
+
+## Running test
+
+1. Install dependencies with `forge install` and `yarn`
+2. Run test with `forge test --isolate`
+
+See https://github.com/pancakeswap/pancake-v4-core/pull/35 on why `--isolate` flag is used.
+
+## Update dependencies
+
+1. Run `forge update`
+
+## Deployment
+
+The scripts are located in `/script` folder, deployed contract address can be found in `script/config`
+
+### Pre-req: before deployment, the follow env variable needs to be set
+```
+// set script config: /script/config/{SCRIPT_CONFIG}.json
+export SCRIPT_CONFIG=ethereum-sepolia
+
+// set rpc url
+export RPC_URL=https://
+
+// private key need to be prefixed with 0x
+export PRIVATE_KEY=0x
+
+// optional. Only set if you want to verify contract on explorer
+export ETHERSCAN_API_KEY=xx
+```
+
+### Execute
+
+Refer to the script source code for the exact command
+
+Example. within `script/01_DeployVault.s.sol`
+```
+// remove --verify flag if etherscan_api_key is not set
+forge script script/01_DeployVault.s.sol:DeployVaultScript -vvv \
+    --rpc-url $RPC_URL \
+    --broadcast \
+    --slow \
+    --verify
+```
diff --git a/lib/pancake-v4-core/docs/whitepaper-en.pdf b/lib/pancake-v4-core/docs/whitepaper-en.pdf
new file mode 100644
index 0000000..ccc51fd
Binary files /dev/null and b/lib/pancake-v4-core/docs/whitepaper-en.pdf differ
diff --git a/lib/pancake-v4-core/foundry.toml b/lib/pancake-v4-core/foundry.toml
new file mode 100644
index 0000000..b4ef7a7
--- /dev/null
+++ b/lib/pancake-v4-core/foundry.toml
@@ -0,0 +1,36 @@
+[profile.default]
+src = 'src'
+out = 'foundry-out'
+solc_version = '0.8.26'
+optimizer_runs = 25_666
+via_ir = true
+ffi = true
+fs_permissions = [
+    { access = "read-write", path = ".forge-snapshots/" },
+    { access = "read", path = "./foundry-out" },
+    { access = "read", path = "./script/config" },
+    { access = "read", path = "./test/pool-cl/bin" },
+    { access = "read", path = "./test/pool-bin/bin" },
+]
+evm_version = 'cancun'
+
+[fuzz]
+# used for both fuzz and invariant tests for local development
+# not sure why but [profile.default.fuzz] just doesn't work for invariant tests
+runs = 1000
+
+[profile.ci.fuzz]
+runs = 10000
+
+[profile.ci.invariant]
+runs = 1000            # The number of calls to make in the invariant tests
+call_override = false  # Override calls
+fail_on_revert = false # Fail the test if the contract reverts
+
+[profile.ci_main.fuzz]
+runs = 100000
+
+[profile.ci_main.invariant]
+runs = 10000           # The number of calls to make in the invariant tests
+call_override = false  # Override calls
+fail_on_revert = false # Fail the test if the contract reverts
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addFirst.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addFirst.snap
new file mode 100644
index 0000000..1077dd6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addFirst.snap
@@ -0,0 +1 @@
+5247
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addSecond.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addSecond.snap
new file mode 100644
index 0000000..6b9b650
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addSecond.snap
@@ -0,0 +1 @@
+744
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addThird.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addThird.snap
new file mode 100644
index 0000000..6b9b650
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/addThird.snap
@@ -0,0 +1 @@
+744
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkManyAdd.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkManyAdd.snap
new file mode 100644
index 0000000..9fabceb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkManyAdd.snap
@@ -0,0 +1 @@
+17530
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkManySstore.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkManySstore.snap
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkManySstore.snap
@@ -0,0 +1 @@
+1
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkSize.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkSize.snap
new file mode 100644
index 0000000..aef2e27
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkSize.snap
@@ -0,0 +1 @@
+349
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkSizeFail.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkSizeFail.snap
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/checkSizeFail.snap
@@ -0,0 +1 @@
+1
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/internalClosure.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/internalClosure.snap
new file mode 100644
index 0000000..cb0b5ba
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/internalClosure.snap
@@ -0,0 +1 @@
+22217
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/manyAdd.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/manyAdd.snap
new file mode 100644
index 0000000..e680854
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/manyAdd.snap
@@ -0,0 +1 @@
+17530
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/manySstore.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/manySstore.snap
new file mode 100644
index 0000000..ef72e9b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/manySstore.snap
@@ -0,0 +1 @@
+70348
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstore.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstore.snap
new file mode 100644
index 0000000..d049b15
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstore.snap
@@ -0,0 +1 @@
+48459
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstoreClosure.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstoreClosure.snap
new file mode 100644
index 0000000..c59e906
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstoreClosure.snap
@@ -0,0 +1 @@
+46269
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstoreLastCall.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstoreLastCall.snap
new file mode 100644
index 0000000..4c52430
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/singleSstoreLastCall.snap
@@ -0,0 +1 @@
+43429
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/sizeTarget.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/sizeTarget.snap
new file mode 100644
index 0000000..235adf8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/sizeTarget.snap
@@ -0,0 +1 @@
+349
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/sstoreClosure.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/sstoreClosure.snap
new file mode 100644
index 0000000..5ed0938
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/sstoreClosure.snap
@@ -0,0 +1 @@
+68158
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/value.snap b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/value.snap
new file mode 100644
index 0000000..274c005
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.forge-snapshots/value.snap
@@ -0,0 +1 @@
+1234
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.github/workflows/test.yml b/lib/pancake-v4-core/lib/forge-gas-snapshot/.github/workflows/test.yml
new file mode 100644
index 0000000..8e738d4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.github/workflows/test.yml
@@ -0,0 +1,34 @@
+name: test
+
+on: [push, pull_request]
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  check:
+    strategy:
+      fail-fast: true
+
+    name: Foundry project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Run Forge build
+        run: |
+          forge --version
+          forge build --sizes
+        id: build
+
+      - name: Run Forge tests
+        run: |
+          forge test --isolate -vvv
+        id: test
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.gitignore b/lib/pancake-v4-core/lib/forge-gas-snapshot/.gitignore
new file mode 100644
index 0000000..2c4088a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.gitignore
@@ -0,0 +1,3 @@
+out/
+lib/
+cache/
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/.gitmodules b/lib/pancake-v4-core/lib/forge-gas-snapshot/.gitmodules
new file mode 100644
index 0000000..888d42d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/forge-std"]
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/LICENSE b/lib/pancake-v4-core/lib/forge-gas-snapshot/LICENSE
new file mode 100644
index 0000000..760c4bb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Mark Toda
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/README.md b/lib/pancake-v4-core/lib/forge-gas-snapshot/README.md
new file mode 100644
index 0000000..00f4491
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/README.md
@@ -0,0 +1,99 @@
+# Forge Gas Snapshot
+
+Flexible, checked-in gas snapshotting for [Foundry](https://github.com/foundry-rs).
+
+Forge has native gas reporting with `forge snapshot` and `forge test --gas-report`, but neither perfectly fit my needs. Specifically, `forge-gas-snapshot` aims to allow for:
+- Gas reports over specific, known flows
+    - not entire tests and not an average of all calls
+- Check gas diffs into version control
+- See gas changes over time through commit history
+
+# Installation
+```solidity
+forge install marktoda/forge-gas-snapshot
+```
+
+- NOTE: foundry.toml must be updated to allow forge to write the snapshots
+```toml
+[profile.default]
+...
+ffi = true
+fs_permissions = [{ access = "read-write", path = ".forge-snapshots/"}]
+```
+
+# Usage
+
+By default, gas snapshots are automatically written to `./forge-snapshots/<test-name>.snap` on run.
+
+## Snapshot modes
+
+### Wrap
+Wrap arbitrary code in `snapStart(testName)` and `snapEnd` to snapshot gas usage.
+
+```solidity
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+contract MyTest is GasSnapshot {
+    function test() public {
+        snapStart("test name");
+        // do stuff
+        snapEnd();
+    }
+}
+```
+
+### Closure
+Snapshot a zero-parameter function pointer with `snap`
+
+```solidity
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+contract MyTest is GasSnapshot {
+    function doStuff() internal {
+        // do stuff
+    }
+
+    function test() public {
+        snap("test name", doStuff);
+    }
+}
+```
+
+### Arbitrary values
+Snapshot arbitrary values with `snap`
+
+```solidity
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+contract MyTest is GasSnapshot {
+    function test() public {
+        uint256 value = getValue()
+        snap("test name", value);
+    }
+}
+```
+
+### Contract Size
+Snapshot contract size with `snapSize`
+
+```solidity
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+contract MyTest is GasSnapshot {
+    function test() public {
+        address addr = new Contract();
+        snapSize("test name", addr);
+    }
+}
+```
+
+### Check Mode
+Snapshots can be run in check-mode where they revert on mismatch by setting an environment variable `FORGE_SNAPSHOT_CHECK=true`
+
+
+# TODO Improvements
+
+- [ ] Introspection for file / function name
+- [ ] Group related snapshots in a single file
+- [ ] Check overhead and accuracy
+- [ ] Env config for snap dir
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/foundry.toml b/lib/pancake-v4-core/lib/forge-gas-snapshot/foundry.toml
new file mode 100644
index 0000000..692a1c0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/foundry.toml
@@ -0,0 +1,6 @@
+[profile.default]
+src = 'src'
+out = 'out'
+libs = ['lib']
+ffi = true
+fs_permissions = [{ access = "read-write", path = ".forge-snapshots/"}]
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/src/GasSnapshot.sol b/lib/pancake-v4-core/lib/forge-gas-snapshot/src/GasSnapshot.sol
new file mode 100644
index 0000000..e2326e2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/src/GasSnapshot.sol
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+import "forge-std/console2.sol";
+import {Script} from "forge-std/Script.sol";
+import {UintString} from "./utils/UintString.sol";
+
+contract GasSnapshot is Script {
+    error GasMismatch(uint256 oldGas, uint256 newGas);
+
+    /// @notice if this environment variable is true, we revert on gas mismatch
+    string public constant CHECK_ENV_VAR = "FORGE_SNAPSHOT_CHECK";
+    /// @notice save gas snapshots in this dir
+    string public constant SNAP_DIR = ".forge-snapshots/";
+    /// @notice temporary env variable to help with string parsing
+    string private constant TEMP_ENV_VAR = "_forge_snapshot_temp_gas";
+    /// @notice gas overhead for the snapshotting function itself
+    uint256 private constant GAS_CALIBRATION = 100;
+
+    /// @notice if true, revert on gas mismatch, else overwrite with new values
+    bool internal check;
+    /// @notice Transient variable for the start gas
+    uint256 private cachedGas;
+    /// @notice Transient variable for the snapshot name
+    string private cachedName;
+
+    constructor() {
+        _mkdirp(SNAP_DIR);
+        try vm.envBool(CHECK_ENV_VAR) returns (bool _check) {
+            check = _check;
+        } catch {
+            check = false;
+        }
+    }
+
+    /// @notice Write a size snapshot with the given name
+    /// @param target the contract to snapshot the size of
+    /// @dev The next call to `snapEnd` will end the snapshot
+    function snapSize(string memory name, address target) internal {
+        uint256 size = target.code.length;
+        if (check) {
+            _checkSnapshot(name, size);
+        } else {
+            _writeSnapshot(name, size);
+        }
+    }
+
+    /// @notice Snapshot the given value
+    function snap(string memory name, uint256 value) internal {
+        if (check) {
+            _checkSnapshot(name, value);
+        } else {
+            _writeSnapshot(name, value);
+        }
+    }
+
+    /// @notice Snapshot the given external closure
+    function snap(string memory name, function() external fn) internal {
+        uint256 gasBefore = gasleft();
+        fn();
+        uint256 gasUsed = gasBefore - gasleft();
+        if (check) {
+            _checkSnapshot(name, gasUsed);
+        } else {
+            _writeSnapshot(name, gasUsed);
+        }
+    }
+
+    /// @notice Snapshot the given internal closure
+    function snap(string memory name, function() internal fn) internal {
+        uint256 gasBefore = gasleft();
+        fn();
+        uint256 gasUsed = gasBefore - gasleft();
+        if (check) {
+            _checkSnapshot(name, gasUsed);
+        } else {
+            _writeSnapshot(name, gasUsed);
+        }
+    }
+
+    /// @notice Snapshot using forge isolate of gas of the previous call
+    /// @dev most accurate as this uses a complete transaction and no storage semantics
+    function snapLastCall(string memory name) internal {
+        uint256 gasUsed = vm.lastCallGas().gasTotalUsed;
+        if (check) {
+            _checkSnapshot(name, gasUsed);
+        } else {
+            _writeSnapshot(name, gasUsed);
+        }
+    }
+
+    /// @notice Start a snapshot with the given name
+    /// @dev The next call to `snapEnd` will end the snapshot
+    function snapStart(string memory name) internal {
+        // warm up cachedGas so the only sstore after calling `gasleft` is exactly 100 gas
+        cachedGas = 1;
+        cachedName = name;
+        cachedGas = gasleft();
+    }
+
+    /// @notice End the current snapshot
+    /// @dev Must be called after a call to `snapStart`, else reverts with underflow
+    function snapEnd() internal {
+        uint256 newGasLeft = gasleft();
+        // subtract original gas and snapshot gas overhead
+        uint256 gasUsed = cachedGas - newGasLeft - GAS_CALIBRATION;
+        // reset to 0 so all writes for consistent overhead handling
+        cachedGas = 0;
+
+        if (check) {
+            _checkSnapshot(cachedName, gasUsed);
+        } else {
+            _writeSnapshot(cachedName, gasUsed);
+        }
+    }
+
+    /// @notice Check the gas usage against the snapshot. Revert on mismatch
+    function _checkSnapshot(string memory name, uint256 gasUsed) internal view {
+        uint256 oldGasUsed = _readSnapshot(name);
+        if (oldGasUsed != gasUsed) {
+            revert GasMismatch(oldGasUsed, gasUsed);
+        }
+    }
+
+    /// @notice Read the last snapshot value from the file
+    function _readSnapshot(string memory name) private view returns (uint256 res) {
+        string memory oldValue = vm.readLine(_getSnapFile(name));
+        res = UintString.stringToUint(oldValue);
+    }
+
+    /// @notice Write the new snapshot value to file
+    function _writeSnapshot(string memory name, uint256 gasUsed) private {
+        vm.writeFile(_getSnapFile(name), vm.toString(gasUsed));
+    }
+
+    /// @notice Make the directory for snapshots
+    function _mkdirp(string memory dir) private {
+        string[] memory mkdirp = new string[](3);
+        mkdirp[0] = "mkdir";
+        mkdirp[1] = "-p";
+        mkdirp[2] = dir;
+        vm.ffi(mkdirp);
+    }
+
+    /// @notice Get the snapshot file name
+    function _getSnapFile(string memory name) private pure returns (string memory) {
+        return string(abi.encodePacked(SNAP_DIR, name, ".snap"));
+    }
+
+    /// @notice sets the library to check mode
+    function setCheckMode(bool _check) internal {
+        check = _check;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/src/test/SimpleOperations.sol b/lib/pancake-v4-core/lib/forge-gas-snapshot/src/test/SimpleOperations.sol
new file mode 100644
index 0000000..49b5ef3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/src/test/SimpleOperations.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+contract SimpleOperations {
+    uint256 internal test;
+
+    function add() public pure {
+        uint256 x = 1;
+        x++;
+    }
+
+    function manyAdd() public pure {
+        uint256 x;
+        for (uint256 i = 0; i < 100; i++) {
+            x = i + 1;
+        }
+    }
+
+    function singleSstore() public {
+        test = block.timestamp + 3;
+    }
+
+    function manySstore() public {
+        for (uint256 i = 0; i < 100; i++) {
+            test = i + 2;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/src/utils/UintString.sol b/lib/pancake-v4-core/lib/forge-gas-snapshot/src/utils/UintString.sol
new file mode 100644
index 0000000..0dbf015
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/src/utils/UintString.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.15;
+
+library UintString {
+    error InvalidStringNumber(string s);
+
+    /// @notice converts the given string s into a uint256
+    function stringToUint(string memory s) internal pure returns (uint256 result) {
+        bytes memory b = bytes(s);
+        uint256 oldResult;
+        for (uint256 i; i < b.length;) {
+            // c = b[i] was not needed
+            if (uint8(b[i]) >= 48 && uint8(b[i]) <= 57) {
+                // store old value so we can check for overflows
+                oldResult = result;
+                result = result * 10 + (uint8(b[i]) - 48);
+                if (oldResult > result) {
+                    // we can only get here if the result overflowed and is smaller than last stored value
+                    revert InvalidStringNumber(s);
+                }
+            } else {
+                revert InvalidStringNumber(s);
+            }
+            unchecked {
+                ++i;
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-gas-snapshot/test/GasSnapshot.t.sol b/lib/pancake-v4-core/lib/forge-gas-snapshot/test/GasSnapshot.t.sol
new file mode 100644
index 0000000..cc68ff8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-gas-snapshot/test/GasSnapshot.t.sol
@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.13;
+
+import "forge-std/console2.sol";
+import {Test} from "forge-std/Test.sol";
+import {GasSnapshot} from "../src/GasSnapshot.sol";
+import {SimpleOperations} from "../src/test/SimpleOperations.sol";
+
+contract GasSnapshotTest is Test, GasSnapshot {
+    SimpleOperations simpleOperations;
+
+    function setUp() public {
+        simpleOperations = new SimpleOperations();
+    }
+
+    function testSnapValue() public {
+        snap("value", 1234);
+
+        string memory value = vm.readLine(".forge-snapshots/value.snap");
+        assertEq(value, "1234");
+    }
+
+    function testSingleSstore() public {
+        snapStart("singleSstore");
+        simpleOperations.singleSstore();
+        snapEnd();
+
+        string memory value = vm.readLine(".forge-snapshots/singleSstore.snap");
+        assertEq(value, "48459");
+    }
+
+    function testSingleSstoreLastCall() public {
+        simpleOperations.singleSstore();
+        snapLastCall("singleSstoreLastCall");
+
+        string memory value = vm.readLine(".forge-snapshots/singleSstoreLastCall.snap");
+        // includes 21,000 overhead for transaction, 20,000 clean SSTORE
+        assertEq(value, "43429");
+    }
+
+    function testSingleSstoreClosure() public {
+        snap("singleSstoreClosure", simpleOperations.singleSstore);
+
+        string memory value = vm.readLine(".forge-snapshots/singleSstoreClosure.snap");
+        assertEq(value, "46269");
+    }
+
+    function testManySstoreClosure() public {
+        snap("sstoreClosure", simpleOperations.manySstore);
+
+        string memory value = vm.readLine(".forge-snapshots/sstoreClosure.snap");
+        assertEq(value, "68158");
+    }
+
+    function testInternalClosure() public {
+        snap("internalClosure", singleSstore);
+
+        string memory value = vm.readLine(".forge-snapshots/internalClosure.snap");
+        assertEq(value, "22217");
+    }
+
+    function testAddTwice() public {
+        snapStart("addFirst");
+        simpleOperations.add();
+        snapEnd();
+
+        snapStart("addSecond");
+        simpleOperations.add();
+        snapEnd();
+
+        snapStart("addThird");
+        simpleOperations.add();
+        snapEnd();
+
+        string memory first = vm.readLine(".forge-snapshots/addFirst.snap");
+        string memory second = vm.readLine(".forge-snapshots/addSecond.snap");
+        string memory third = vm.readLine(".forge-snapshots/addThird.snap");
+
+        assertEq(second, third);
+        assertEq(first, "5247");
+        assertEq(second, "744");
+    }
+
+    function testManyAdd() public {
+        snapStart("manyAdd");
+        simpleOperations.manyAdd();
+        snapEnd();
+
+        string memory value = vm.readLine(".forge-snapshots/manyAdd.snap");
+        assertEq(value, "17530");
+    }
+
+    function testManySstore() public {
+        snapStart("manySstore");
+        simpleOperations.manySstore();
+        snapEnd();
+
+        string memory value = vm.readLine(".forge-snapshots/manySstore.snap");
+        assertEq(value, "70348");
+    }
+
+    function testSnapshotCodeSize() public {
+        SimpleOperations sizeTarget = new SimpleOperations();
+        snapSize("sizeTarget", address(sizeTarget));
+        string memory size = vm.readLine(".forge-snapshots/sizeTarget.snap");
+        assertEq(size, "349");
+    }
+
+    function testSnapshotCheckSize() public {
+        setCheckMode(true);
+        SimpleOperations sizeTarget = new SimpleOperations();
+        snapSize("checkSize", address(sizeTarget));
+    }
+
+    function testSnapshotCheckSizeFail() public {
+        setCheckMode(true);
+        SimpleOperations sizeTarget = new SimpleOperations();
+        vm.expectRevert(abi.encodeWithSelector(GasSnapshot.GasMismatch.selector, 1, 349));
+        snapSize("checkSizeFail", address(sizeTarget));
+    }
+
+    function testCheckManyAdd() public {
+        setCheckMode(true);
+        // preloaded with the right value
+        snapStart("checkManyAdd");
+        simpleOperations.manyAdd();
+        snapEnd();
+    }
+
+    function testCheckManySstoreFails() public {
+        setCheckMode(true);
+        // preloaded with the wrong value
+        snapStart("checkManySstore");
+        simpleOperations.manySstore();
+        vm.expectRevert(abi.encodeWithSelector(GasSnapshot.GasMismatch.selector, 1, 73825));
+        snapEnd();
+    }
+
+    uint256 internal test;
+
+    function singleSstore() public {
+        test = block.timestamp + 3;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/.gitattributes b/lib/pancake-v4-core/lib/forge-std/.gitattributes
new file mode 100644
index 0000000..27042d4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/.gitattributes
@@ -0,0 +1 @@
+src/Vm.sol linguist-generated
diff --git a/lib/pancake-v4-core/lib/forge-std/.github/workflows/ci.yml b/lib/pancake-v4-core/lib/forge-std/.github/workflows/ci.yml
new file mode 100644
index 0000000..2d68e91
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/.github/workflows/ci.yml
@@ -0,0 +1,128 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Print forge version
+        run: forge --version
+
+      # Backwards compatibility checks:
+      # - the oldest and newest version of each supported minor version
+      # - versions with specific issues
+      - name: Check compatibility with latest
+        if: always()
+        run: |
+          output=$(forge build --skip test)
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.8.0
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.8.0)
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.7.6
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.7.6)
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.7.0
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.7.0)
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.6.12
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.6.12)
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.6.2
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.6.2)
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      # via-ir compilation time checks.
+      - name: Measure compilation time of Test with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationTest.sol --use solc:0.8.17 --via-ir
+
+      - name: Measure compilation time of TestBase with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationTestBase.sol --use solc:0.8.17 --via-ir
+
+      - name: Measure compilation time of Script with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationScript.sol --use solc:0.8.17 --via-ir
+
+      - name: Measure compilation time of ScriptBase with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationScriptBase.sol --use solc:0.8.17 --via-ir
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Print forge version
+        run: forge --version
+
+      - name: Run tests
+        run: forge test -vvv
+
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Print forge version
+        run: forge --version
+
+      - name: Check formatting
+        run: forge fmt --check
diff --git a/lib/pancake-v4-core/lib/forge-std/.github/workflows/sync.yml b/lib/pancake-v4-core/lib/forge-std/.github/workflows/sync.yml
new file mode 100644
index 0000000..9b170f0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/.github/workflows/sync.yml
@@ -0,0 +1,31 @@
+name: Sync Release Branch
+
+on:
+  release:
+    types:
+      - created
+
+jobs:
+  sync-release-branch:
+    runs-on: ubuntu-latest
+    if: startsWith(github.event.release.tag_name, 'v1')
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: v1
+
+      # The email is derived from the bots user id,
+      # found here: https://api.github.com/users/github-actions%5Bbot%5D
+      - name: Configure Git
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+
+      - name: Sync Release Branch
+        run: |
+          git fetch --tags
+          git checkout v1
+          git reset --hard ${GITHUB_REF}
+          git push --force
diff --git a/lib/pancake-v4-core/lib/forge-std/.gitignore b/lib/pancake-v4-core/lib/forge-std/.gitignore
new file mode 100644
index 0000000..756106d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/.gitignore
@@ -0,0 +1,4 @@
+cache/
+out/
+.vscode
+.idea
diff --git a/lib/pancake-v4-core/lib/forge-std/LICENSE-APACHE b/lib/pancake-v4-core/lib/forge-std/LICENSE-APACHE
new file mode 100644
index 0000000..cf01a49
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/LICENSE-APACHE
@@ -0,0 +1,203 @@
+Copyright Contributors to Forge Standard Library
+
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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diff --git a/lib/pancake-v4-core/lib/forge-std/LICENSE-MIT b/lib/pancake-v4-core/lib/forge-std/LICENSE-MIT
new file mode 100644
index 0000000..28f9830
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/LICENSE-MIT
@@ -0,0 +1,25 @@
+Copyright Contributors to Forge Standard Library
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
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+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE O THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.R
diff --git a/lib/pancake-v4-core/lib/forge-std/README.md b/lib/pancake-v4-core/lib/forge-std/README.md
new file mode 100644
index 0000000..0cb8660
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/README.md
@@ -0,0 +1,250 @@
+# Forge Standard Library • [![CI status](https://github.com/foundry-rs/forge-std/actions/workflows/ci.yml/badge.svg)](https://github.com/foundry-rs/forge-std/actions/workflows/ci.yml)
+
+Forge Standard Library is a collection of helpful contracts and libraries for use with [Forge and Foundry](https://github.com/foundry-rs/foundry). It leverages Forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes.
+
+**Learn how to use Forge-Std with the [📖 Foundry Book (Forge-Std Guide)](https://book.getfoundry.sh/forge/forge-std.html).**
+
+## Install
+
+```bash
+forge install foundry-rs/forge-std
+```
+
+## Contracts
+### stdError
+
+This is a helper contract for errors and reverts. In Forge, this contract is particularly helpful for the `expectRevert` cheatcode, as it provides all compiler builtin errors.
+
+See the contract itself for all error codes.
+
+#### Example usage
+
+```solidity
+
+import "forge-std/Test.sol";
+
+contract TestContract is Test {
+    ErrorsTest test;
+
+    function setUp() public {
+        test = new ErrorsTest();
+    }
+
+    function testExpectArithmetic() public {
+        vm.expectRevert(stdError.arithmeticError);
+        test.arithmeticError(10);
+    }
+}
+
+contract ErrorsTest {
+    function arithmeticError(uint256 a) public {
+        uint256 a = a - 100;
+    }
+}
+```
+
+### stdStorage
+
+This is a rather large contract due to all of the overloading to make the UX decent. Primarily, it is a wrapper around the `record` and `accesses` cheatcodes. It can *always* find and write the storage slot(s) associated with a particular variable without knowing the storage layout. The one _major_ caveat to this is while a slot can be found for packed storage variables, we can't write to that variable safely. If a user tries to write to a packed slot, the execution throws an error, unless it is uninitialized (`bytes32(0)`).
+
+This works by recording all `SLOAD`s and `SSTORE`s during a function call. If there is a single slot read or written to, it immediately returns the slot. Otherwise, behind the scenes, we iterate through and check each one (assuming the user passed in a `depth` parameter). If the variable is a struct, you can pass in a `depth` parameter which is basically the field depth.
+
+I.e.:
+```solidity
+struct T {
+    // depth 0
+    uint256 a;
+    // depth 1
+    uint256 b;
+}
+```
+
+#### Example usage
+
+```solidity
+import "forge-std/Test.sol";
+
+contract TestContract is Test {
+    using stdStorage for StdStorage;
+
+    Storage test;
+
+    function setUp() public {
+        test = new Storage();
+    }
+
+    function testFindExists() public {
+        // Lets say we want to find the slot for the public
+        // variable `exists`. We just pass in the function selector
+        // to the `find` command
+        uint256 slot = stdstore.target(address(test)).sig("exists()").find();
+        assertEq(slot, 0);
+    }
+
+    function testWriteExists() public {
+        // Lets say we want to write to the slot for the public
+        // variable `exists`. We just pass in the function selector
+        // to the `checked_write` command
+        stdstore.target(address(test)).sig("exists()").checked_write(100);
+        assertEq(test.exists(), 100);
+    }
+
+    // It supports arbitrary storage layouts, like assembly based storage locations
+    function testFindHidden() public {
+        // `hidden` is a random hash of a bytes, iteration through slots would
+        // not find it. Our mechanism does
+        // Also, you can use the selector instead of a string
+        uint256 slot = stdstore.target(address(test)).sig(test.hidden.selector).find();
+        assertEq(slot, uint256(keccak256("my.random.var")));
+    }
+
+    // If targeting a mapping, you have to pass in the keys necessary to perform the find
+    // i.e.:
+    function testFindMapping() public {
+        uint256 slot = stdstore
+            .target(address(test))
+            .sig(test.map_addr.selector)
+            .with_key(address(this))
+            .find();
+        // in the `Storage` constructor, we wrote that this address' value was 1 in the map
+        // so when we load the slot, we expect it to be 1
+        assertEq(uint(vm.load(address(test), bytes32(slot))), 1);
+    }
+
+    // If the target is a struct, you can specify the field depth:
+    function testFindStruct() public {
+        // NOTE: see the depth parameter - 0 means 0th field, 1 means 1st field, etc.
+        uint256 slot_for_a_field = stdstore
+            .target(address(test))
+            .sig(test.basicStruct.selector)
+            .depth(0)
+            .find();
+
+        uint256 slot_for_b_field = stdstore
+            .target(address(test))
+            .sig(test.basicStruct.selector)
+            .depth(1)
+            .find();
+
+        assertEq(uint(vm.load(address(test), bytes32(slot_for_a_field))), 1);
+        assertEq(uint(vm.load(address(test), bytes32(slot_for_b_field))), 2);
+    }
+}
+
+// A complex storage contract
+contract Storage {
+    struct UnpackedStruct {
+        uint256 a;
+        uint256 b;
+    }
+
+    constructor() {
+        map_addr[msg.sender] = 1;
+    }
+
+    uint256 public exists = 1;
+    mapping(address => uint256) public map_addr;
+    // mapping(address => Packed) public map_packed;
+    mapping(address => UnpackedStruct) public map_struct;
+    mapping(address => mapping(address => uint256)) public deep_map;
+    mapping(address => mapping(address => UnpackedStruct)) public deep_map_struct;
+    UnpackedStruct public basicStruct = UnpackedStruct({
+        a: 1,
+        b: 2
+    });
+
+    function hidden() public view returns (bytes32 t) {
+        // an extremely hidden storage slot
+        bytes32 slot = keccak256("my.random.var");
+        assembly {
+            t := sload(slot)
+        }
+    }
+}
+```
+
+### stdCheats
+
+This is a wrapper over miscellaneous cheatcodes that need wrappers to be more dev friendly. Currently there are only functions related to `prank`. In general, users may expect ETH to be put into an address on `prank`, but this is not the case for safety reasons. Explicitly this `hoax` function should only be used for address that have expected balances as it will get overwritten. If an address already has ETH, you should just use `prank`. If you want to change that balance explicitly, just use `deal`. If you want to do both, `hoax` is also right for you.
+
+
+#### Example usage:
+```solidity
+
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "forge-std/Test.sol";
+
+// Inherit the stdCheats
+contract StdCheatsTest is Test {
+    Bar test;
+    function setUp() public {
+        test = new Bar();
+    }
+
+    function testHoax() public {
+        // we call `hoax`, which gives the target address
+        // eth and then calls `prank`
+        hoax(address(1337));
+        test.bar{value: 100}(address(1337));
+
+        // overloaded to allow you to specify how much eth to
+        // initialize the address with
+        hoax(address(1337), 1);
+        test.bar{value: 1}(address(1337));
+    }
+
+    function testStartHoax() public {
+        // we call `startHoax`, which gives the target address
+        // eth and then calls `startPrank`
+        //
+        // it is also overloaded so that you can specify an eth amount
+        startHoax(address(1337));
+        test.bar{value: 100}(address(1337));
+        test.bar{value: 100}(address(1337));
+        vm.stopPrank();
+        test.bar(address(this));
+    }
+}
+
+contract Bar {
+    function bar(address expectedSender) public payable {
+        require(msg.sender == expectedSender, "!prank");
+    }
+}
+```
+
+### Std Assertions
+
+Contains various assertions.
+
+### `console.log`
+
+Usage follows the same format as [Hardhat](https://hardhat.org/hardhat-network/reference/#console-log).
+It's recommended to use `console2.sol` as shown below, as this will show the decoded logs in Forge traces.
+
+```solidity
+// import it indirectly via Test.sol
+import "forge-std/Test.sol";
+// or directly import it
+import "forge-std/console2.sol";
+...
+console2.log(someValue);
+```
+
+If you need compatibility with Hardhat, you must use the standard `console.sol` instead.
+Due to a bug in `console.sol`, logs that use `uint256` or `int256` types will not be properly decoded in Forge traces.
+
+```solidity
+// import it indirectly via Test.sol
+import "forge-std/Test.sol";
+// or directly import it
+import "forge-std/console.sol";
+...
+console.log(someValue);
+```
+
+## License
+
+Forge Standard Library is offered under either [MIT](LICENSE-MIT) or [Apache 2.0](LICENSE-APACHE) license.
diff --git a/lib/pancake-v4-core/lib/forge-std/foundry.toml b/lib/pancake-v4-core/lib/forge-std/foundry.toml
new file mode 100644
index 0000000..2bc66fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/foundry.toml
@@ -0,0 +1,21 @@
+[profile.default]
+fs_permissions = [{ access = "read-write", path = "./"}]
+
+[rpc_endpoints]
+# The RPC URLs are modified versions of the default for testing initialization.
+mainnet = "https://eth-mainnet.alchemyapi.io/v2/WV407BEiBmjNJfKo9Uo_55u0z0ITyCOX" # Different API key.
+optimism_sepolia = "https://sepolia.optimism.io/" # Adds a trailing slash.
+arbitrum_one_sepolia = "https://sepolia-rollup.arbitrum.io/rpc/" # Adds a trailing slash.
+needs_undefined_env_var = "${UNDEFINED_RPC_URL_PLACEHOLDER}"
+
+[fmt]
+# These are all the `forge fmt` defaults.
+line_length = 120
+tab_width = 4
+bracket_spacing = false
+int_types = 'long'
+multiline_func_header = 'attributes_first'
+quote_style = 'double'
+number_underscore = 'preserve'
+single_line_statement_blocks = 'preserve'
+ignore = ["src/console.sol", "src/console2.sol"]
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-std/package.json b/lib/pancake-v4-core/lib/forge-std/package.json
new file mode 100644
index 0000000..05f5855
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "forge-std",
+  "version": "1.8.2",
+  "description": "Forge Standard Library is a collection of helpful contracts and libraries for use with Forge and Foundry.",
+  "homepage": "https://book.getfoundry.sh/forge/forge-std",
+  "bugs": "https://github.com/foundry-rs/forge-std/issues",
+  "license": "(Apache-2.0 OR MIT)",
+  "author": "Contributors to Forge Standard Library",
+  "files": [
+    "src/**/*"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/foundry-rs/forge-std.git"
+  }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/scripts/vm.py b/lib/pancake-v4-core/lib/forge-std/scripts/vm.py
new file mode 100755
index 0000000..f0537db
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/scripts/vm.py
@@ -0,0 +1,635 @@
+#!/usr/bin/env python3
+
+import copy
+import json
+import re
+import subprocess
+from enum import Enum as PyEnum
+from typing import Callable
+from urllib import request
+
+VoidFn = Callable[[], None]
+
+CHEATCODES_JSON_URL = "https://raw.githubusercontent.com/foundry-rs/foundry/master/crates/cheatcodes/assets/cheatcodes.json"
+OUT_PATH = "src/Vm.sol"
+
+VM_SAFE_DOC = """\
+/// The `VmSafe` interface does not allow manipulation of the EVM state or other actions that may
+/// result in Script simulations differing from on-chain execution. It is recommended to only use
+/// these cheats in scripts.
+"""
+
+VM_DOC = """\
+/// The `Vm` interface does allow manipulation of the EVM state. These are all intended to be used
+/// in tests, but it is not recommended to use these cheats in scripts.
+"""
+
+
+def main():
+    json_str = request.urlopen(CHEATCODES_JSON_URL).read().decode("utf-8")
+    contract = Cheatcodes.from_json(json_str)
+
+    ccs = contract.cheatcodes
+    ccs = list(filter(lambda cc: cc.status not in ["experimental", "internal"], ccs))
+    ccs.sort(key=lambda cc: cc.func.id)
+
+    safe = list(filter(lambda cc: cc.safety == "safe", ccs))
+    safe.sort(key=CmpCheatcode)
+    unsafe = list(filter(lambda cc: cc.safety == "unsafe", ccs))
+    unsafe.sort(key=CmpCheatcode)
+    assert len(safe) + len(unsafe) == len(ccs)
+
+    prefix_with_group_headers(safe)
+    prefix_with_group_headers(unsafe)
+
+    out = ""
+
+    out += "// Automatically @generated by scripts/vm.py. Do not modify manually.\n\n"
+
+    pp = CheatcodesPrinter(
+        spdx_identifier="MIT OR Apache-2.0",
+        solidity_requirement=">=0.6.2 <0.9.0",
+        abicoder_pragma=True,
+    )
+    pp.p_prelude()
+    pp.prelude = False
+    out += pp.finish()
+
+    out += "\n\n"
+    out += VM_SAFE_DOC
+    vm_safe = Cheatcodes(
+        # TODO: Custom errors were introduced in 0.8.4
+        errors=[],  # contract.errors
+        events=contract.events,
+        enums=contract.enums,
+        structs=contract.structs,
+        cheatcodes=safe,
+    )
+    pp.p_contract(vm_safe, "VmSafe")
+    out += pp.finish()
+
+    out += "\n\n"
+    out += VM_DOC
+    vm_unsafe = Cheatcodes(
+        errors=[],
+        events=[],
+        enums=[],
+        structs=[],
+        cheatcodes=unsafe,
+    )
+    pp.p_contract(vm_unsafe, "Vm", "VmSafe")
+    out += pp.finish()
+
+    # Compatibility with <0.8.0
+    def memory_to_calldata(m: re.Match) -> str:
+        return " calldata " + m.group(1)
+
+    out = re.sub(r" memory (.*returns)", memory_to_calldata, out)
+
+    with open(OUT_PATH, "w") as f:
+        f.write(out)
+
+    forge_fmt = ["forge", "fmt", OUT_PATH]
+    res = subprocess.run(forge_fmt)
+    assert res.returncode == 0, f"command failed: {forge_fmt}"
+
+    print(f"Wrote to {OUT_PATH}")
+
+
+class CmpCheatcode:
+    cheatcode: "Cheatcode"
+
+    def __init__(self, cheatcode: "Cheatcode"):
+        self.cheatcode = cheatcode
+
+    def __lt__(self, other: "CmpCheatcode") -> bool:
+        return cmp_cheatcode(self.cheatcode, other.cheatcode) < 0
+
+    def __eq__(self, other: "CmpCheatcode") -> bool:
+        return cmp_cheatcode(self.cheatcode, other.cheatcode) == 0
+
+    def __gt__(self, other: "CmpCheatcode") -> bool:
+        return cmp_cheatcode(self.cheatcode, other.cheatcode) > 0
+
+
+def cmp_cheatcode(a: "Cheatcode", b: "Cheatcode") -> int:
+    if a.group != b.group:
+        return -1 if a.group < b.group else 1
+    if a.status != b.status:
+        return -1 if a.status < b.status else 1
+    if a.safety != b.safety:
+        return -1 if a.safety < b.safety else 1
+    if a.func.id != b.func.id:
+        return -1 if a.func.id < b.func.id else 1
+    return 0
+
+
+# HACK: A way to add group header comments without having to modify printer code
+def prefix_with_group_headers(cheats: list["Cheatcode"]):
+    s = set()
+    for i, cheat in enumerate(cheats):
+        if cheat.group in s:
+            continue
+
+        s.add(cheat.group)
+
+        c = copy.deepcopy(cheat)
+        c.func.description = ""
+        c.func.declaration = f"// ======== {group(c.group)} ========"
+        cheats.insert(i, c)
+    return cheats
+
+
+def group(s: str) -> str:
+    if s == "evm":
+        return "EVM"
+    if s == "json":
+        return "JSON"
+    return s[0].upper() + s[1:]
+
+
+class Visibility(PyEnum):
+    EXTERNAL: str = "external"
+    PUBLIC: str = "public"
+    INTERNAL: str = "internal"
+    PRIVATE: str = "private"
+
+    def __str__(self):
+        return self.value
+
+
+class Mutability(PyEnum):
+    PURE: str = "pure"
+    VIEW: str = "view"
+    NONE: str = ""
+
+    def __str__(self):
+        return self.value
+
+
+class Function:
+    id: str
+    description: str
+    declaration: str
+    visibility: Visibility
+    mutability: Mutability
+    signature: str
+    selector: str
+    selector_bytes: bytes
+
+    def __init__(
+        self,
+        id: str,
+        description: str,
+        declaration: str,
+        visibility: Visibility,
+        mutability: Mutability,
+        signature: str,
+        selector: str,
+        selector_bytes: bytes,
+    ):
+        self.id = id
+        self.description = description
+        self.declaration = declaration
+        self.visibility = visibility
+        self.mutability = mutability
+        self.signature = signature
+        self.selector = selector
+        self.selector_bytes = selector_bytes
+
+    @staticmethod
+    def from_dict(d: dict) -> "Function":
+        return Function(
+            d["id"],
+            d["description"],
+            d["declaration"],
+            Visibility(d["visibility"]),
+            Mutability(d["mutability"]),
+            d["signature"],
+            d["selector"],
+            bytes(d["selectorBytes"]),
+        )
+
+
+class Cheatcode:
+    func: Function
+    group: str
+    status: str
+    safety: str
+
+    def __init__(self, func: Function, group: str, status: str, safety: str):
+        self.func = func
+        self.group = group
+        self.status = status
+        self.safety = safety
+
+    @staticmethod
+    def from_dict(d: dict) -> "Cheatcode":
+        return Cheatcode(
+            Function.from_dict(d["func"]),
+            str(d["group"]),
+            str(d["status"]),
+            str(d["safety"]),
+        )
+
+
+class Error:
+    name: str
+    description: str
+    declaration: str
+
+    def __init__(self, name: str, description: str, declaration: str):
+        self.name = name
+        self.description = description
+        self.declaration = declaration
+
+    @staticmethod
+    def from_dict(d: dict) -> "Error":
+        return Error(**d)
+
+
+class Event:
+    name: str
+    description: str
+    declaration: str
+
+    def __init__(self, name: str, description: str, declaration: str):
+        self.name = name
+        self.description = description
+        self.declaration = declaration
+
+    @staticmethod
+    def from_dict(d: dict) -> "Event":
+        return Event(**d)
+
+
+class EnumVariant:
+    name: str
+    description: str
+
+    def __init__(self, name: str, description: str):
+        self.name = name
+        self.description = description
+
+
+class Enum:
+    name: str
+    description: str
+    variants: list[EnumVariant]
+
+    def __init__(self, name: str, description: str, variants: list[EnumVariant]):
+        self.name = name
+        self.description = description
+        self.variants = variants
+
+    @staticmethod
+    def from_dict(d: dict) -> "Enum":
+        return Enum(
+            d["name"],
+            d["description"],
+            list(map(lambda v: EnumVariant(**v), d["variants"])),
+        )
+
+
+class StructField:
+    name: str
+    ty: str
+    description: str
+
+    def __init__(self, name: str, ty: str, description: str):
+        self.name = name
+        self.ty = ty
+        self.description = description
+
+
+class Struct:
+    name: str
+    description: str
+    fields: list[StructField]
+
+    def __init__(self, name: str, description: str, fields: list[StructField]):
+        self.name = name
+        self.description = description
+        self.fields = fields
+
+    @staticmethod
+    def from_dict(d: dict) -> "Struct":
+        return Struct(
+            d["name"],
+            d["description"],
+            list(map(lambda f: StructField(**f), d["fields"])),
+        )
+
+
+class Cheatcodes:
+    errors: list[Error]
+    events: list[Event]
+    enums: list[Enum]
+    structs: list[Struct]
+    cheatcodes: list[Cheatcode]
+
+    def __init__(
+        self,
+        errors: list[Error],
+        events: list[Event],
+        enums: list[Enum],
+        structs: list[Struct],
+        cheatcodes: list[Cheatcode],
+    ):
+        self.errors = errors
+        self.events = events
+        self.enums = enums
+        self.structs = structs
+        self.cheatcodes = cheatcodes
+
+    @staticmethod
+    def from_dict(d: dict) -> "Cheatcodes":
+        return Cheatcodes(
+            errors=[Error.from_dict(e) for e in d["errors"]],
+            events=[Event.from_dict(e) for e in d["events"]],
+            enums=[Enum.from_dict(e) for e in d["enums"]],
+            structs=[Struct.from_dict(e) for e in d["structs"]],
+            cheatcodes=[Cheatcode.from_dict(e) for e in d["cheatcodes"]],
+        )
+
+    @staticmethod
+    def from_json(s) -> "Cheatcodes":
+        return Cheatcodes.from_dict(json.loads(s))
+
+    @staticmethod
+    def from_json_file(file_path: str) -> "Cheatcodes":
+        with open(file_path, "r") as f:
+            return Cheatcodes.from_dict(json.load(f))
+
+
+class Item(PyEnum):
+    ERROR: str = "error"
+    EVENT: str = "event"
+    ENUM: str = "enum"
+    STRUCT: str = "struct"
+    FUNCTION: str = "function"
+
+
+class ItemOrder:
+    _list: list[Item]
+
+    def __init__(self, list: list[Item]) -> None:
+        assert len(list) <= len(Item), "list must not contain more items than Item"
+        assert len(list) == len(set(list)), "list must not contain duplicates"
+        self._list = list
+        pass
+
+    def get_list(self) -> list[Item]:
+        return self._list
+
+    @staticmethod
+    def default() -> "ItemOrder":
+        return ItemOrder(
+            [
+                Item.ERROR,
+                Item.EVENT,
+                Item.ENUM,
+                Item.STRUCT,
+                Item.FUNCTION,
+            ]
+        )
+
+
+class CheatcodesPrinter:
+    buffer: str
+
+    prelude: bool
+    spdx_identifier: str
+    solidity_requirement: str
+    abicoder_v2: bool
+
+    block_doc_style: bool
+
+    indent_level: int
+    _indent_str: str
+
+    nl_str: str
+
+    items_order: ItemOrder
+
+    def __init__(
+        self,
+        buffer: str = "",
+        prelude: bool = True,
+        spdx_identifier: str = "UNLICENSED",
+        solidity_requirement: str = "",
+        abicoder_pragma: bool = False,
+        block_doc_style: bool = False,
+        indent_level: int = 0,
+        indent_with: int | str = 4,
+        nl_str: str = "\n",
+        items_order: ItemOrder = ItemOrder.default(),
+    ):
+        self.prelude = prelude
+        self.spdx_identifier = spdx_identifier
+        self.solidity_requirement = solidity_requirement
+        self.abicoder_v2 = abicoder_pragma
+        self.block_doc_style = block_doc_style
+        self.buffer = buffer
+        self.indent_level = indent_level
+        self.nl_str = nl_str
+
+        if isinstance(indent_with, int):
+            assert indent_with >= 0
+            self._indent_str = " " * indent_with
+        elif isinstance(indent_with, str):
+            self._indent_str = indent_with
+        else:
+            assert False, "indent_with must be int or str"
+
+        self.items_order = items_order
+
+    def finish(self) -> str:
+        ret = self.buffer.rstrip()
+        self.buffer = ""
+        return ret
+
+    def p_contract(self, contract: Cheatcodes, name: str, inherits: str = ""):
+        if self.prelude:
+            self.p_prelude(contract)
+
+        self._p_str("interface ")
+        name = name.strip()
+        if name != "":
+            self._p_str(name)
+            self._p_str(" ")
+        if inherits != "":
+            self._p_str("is ")
+            self._p_str(inherits)
+            self._p_str(" ")
+        self._p_str("{")
+        self._p_nl()
+        self._with_indent(lambda: self._p_items(contract))
+        self._p_str("}")
+        self._p_nl()
+
+    def _p_items(self, contract: Cheatcodes):
+        for item in self.items_order.get_list():
+            if item == Item.ERROR:
+                self.p_errors(contract.errors)
+            elif item == Item.EVENT:
+                self.p_events(contract.events)
+            elif item == Item.ENUM:
+                self.p_enums(contract.enums)
+            elif item == Item.STRUCT:
+                self.p_structs(contract.structs)
+            elif item == Item.FUNCTION:
+                self.p_functions(contract.cheatcodes)
+            else:
+                assert False, f"unknown item {item}"
+
+    def p_prelude(self, contract: Cheatcodes | None = None):
+        self._p_str(f"// SPDX-License-Identifier: {self.spdx_identifier}")
+        self._p_nl()
+
+        if self.solidity_requirement != "":
+            req = self.solidity_requirement
+        elif contract and len(contract.errors) > 0:
+            req = ">=0.8.4 <0.9.0"
+        else:
+            req = ">=0.6.0 <0.9.0"
+        self._p_str(f"pragma solidity {req};")
+        self._p_nl()
+
+        if self.abicoder_v2:
+            self._p_str("pragma experimental ABIEncoderV2;")
+            self._p_nl()
+
+        self._p_nl()
+
+    def p_errors(self, errors: list[Error]):
+        for error in errors:
+            self._p_line(lambda: self.p_error(error))
+
+    def p_error(self, error: Error):
+        self._p_comment(error.description, doc=True)
+        self._p_line(lambda: self._p_str(error.declaration))
+
+    def p_events(self, events: list[Event]):
+        for event in events:
+            self._p_line(lambda: self.p_event(event))
+
+    def p_event(self, event: Event):
+        self._p_comment(event.description, doc=True)
+        self._p_line(lambda: self._p_str(event.declaration))
+
+    def p_enums(self, enums: list[Enum]):
+        for enum in enums:
+            self._p_line(lambda: self.p_enum(enum))
+
+    def p_enum(self, enum: Enum):
+        self._p_comment(enum.description, doc=True)
+        self._p_line(lambda: self._p_str(f"enum {enum.name} {{"))
+        self._with_indent(lambda: self.p_enum_variants(enum.variants))
+        self._p_line(lambda: self._p_str("}"))
+
+    def p_enum_variants(self, variants: list[EnumVariant]):
+        for i, variant in enumerate(variants):
+            self._p_indent()
+            self._p_comment(variant.description)
+
+            self._p_indent()
+            self._p_str(variant.name)
+            if i < len(variants) - 1:
+                self._p_str(",")
+            self._p_nl()
+
+    def p_structs(self, structs: list[Struct]):
+        for struct in structs:
+            self._p_line(lambda: self.p_struct(struct))
+
+    def p_struct(self, struct: Struct):
+        self._p_comment(struct.description, doc=True)
+        self._p_line(lambda: self._p_str(f"struct {struct.name} {{"))
+        self._with_indent(lambda: self.p_struct_fields(struct.fields))
+        self._p_line(lambda: self._p_str("}"))
+
+    def p_struct_fields(self, fields: list[StructField]):
+        for field in fields:
+            self._p_line(lambda: self.p_struct_field(field))
+
+    def p_struct_field(self, field: StructField):
+        self._p_comment(field.description)
+        self._p_indented(lambda: self._p_str(f"{field.ty} {field.name};"))
+
+    def p_functions(self, cheatcodes: list[Cheatcode]):
+        for cheatcode in cheatcodes:
+            self._p_line(lambda: self.p_function(cheatcode.func))
+
+    def p_function(self, func: Function):
+        self._p_comment(func.description, doc=True)
+        self._p_line(lambda: self._p_str(func.declaration))
+
+    def _p_comment(self, s: str, doc: bool = False):
+        s = s.strip()
+        if s == "":
+            return
+
+        s = map(lambda line: line.lstrip(), s.split("\n"))
+        if self.block_doc_style:
+            self._p_str("/*")
+            if doc:
+                self._p_str("*")
+            self._p_nl()
+            for line in s:
+                self._p_indent()
+                self._p_str(" ")
+                if doc:
+                    self._p_str("* ")
+                self._p_str(line)
+                self._p_nl()
+            self._p_indent()
+            self._p_str(" */")
+            self._p_nl()
+        else:
+            first_line = True
+            for line in s:
+                if not first_line:
+                    self._p_indent()
+                first_line = False
+
+                if doc:
+                    self._p_str("/// ")
+                else:
+                    self._p_str("// ")
+                self._p_str(line)
+                self._p_nl()
+
+    def _with_indent(self, f: VoidFn):
+        self._inc_indent()
+        f()
+        self._dec_indent()
+
+    def _p_line(self, f: VoidFn):
+        self._p_indent()
+        f()
+        self._p_nl()
+
+    def _p_indented(self, f: VoidFn):
+        self._p_indent()
+        f()
+
+    def _p_indent(self):
+        for _ in range(self.indent_level):
+            self._p_str(self._indent_str)
+
+    def _p_nl(self):
+        self._p_str(self.nl_str)
+
+    def _p_str(self, txt: str):
+        self.buffer += txt
+
+    def _inc_indent(self):
+        self.indent_level += 1
+
+    def _dec_indent(self):
+        self.indent_level -= 1
+
+
+if __name__ == "__main__":
+    main()
diff --git a/lib/pancake-v4-core/lib/forge-std/src/Base.sol b/lib/pancake-v4-core/lib/forge-std/src/Base.sol
new file mode 100644
index 0000000..851ac0c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/Base.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {StdStorage} from "./StdStorage.sol";
+import {Vm, VmSafe} from "./Vm.sol";
+
+abstract contract CommonBase {
+    // Cheat code address, 0x7109709ECfa91a80626fF3989D68f67F5b1DD12D.
+    address internal constant VM_ADDRESS = address(uint160(uint256(keccak256("hevm cheat code"))));
+    // console.sol and console2.sol work by executing a staticcall to this address.
+    address internal constant CONSOLE = 0x000000000000000000636F6e736F6c652e6c6f67;
+    // Used when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.
+    address internal constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;
+    // Default address for tx.origin and msg.sender, 0x1804c8AB1F12E6bbf3894d4083f33e07309d1f38.
+    address internal constant DEFAULT_SENDER = address(uint160(uint256(keccak256("foundry default caller"))));
+    // Address of the test contract, deployed by the DEFAULT_SENDER.
+    address internal constant DEFAULT_TEST_CONTRACT = 0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f;
+    // Deterministic deployment address of the Multicall3 contract.
+    address internal constant MULTICALL3_ADDRESS = 0xcA11bde05977b3631167028862bE2a173976CA11;
+    // The order of the secp256k1 curve.
+    uint256 internal constant SECP256K1_ORDER =
+        115792089237316195423570985008687907852837564279074904382605163141518161494337;
+
+    uint256 internal constant UINT256_MAX =
+        115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    Vm internal constant vm = Vm(VM_ADDRESS);
+    StdStorage internal stdstore;
+}
+
+abstract contract TestBase is CommonBase {}
+
+abstract contract ScriptBase is CommonBase {
+    VmSafe internal constant vmSafe = VmSafe(VM_ADDRESS);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/Script.sol b/lib/pancake-v4-core/lib/forge-std/src/Script.sol
new file mode 100644
index 0000000..94e75f6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/Script.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+// 💬 ABOUT
+// Forge Std's default Script.
+
+// 🧩 MODULES
+import {console} from "./console.sol";
+import {console2} from "./console2.sol";
+import {safeconsole} from "./safeconsole.sol";
+import {StdChains} from "./StdChains.sol";
+import {StdCheatsSafe} from "./StdCheats.sol";
+import {stdJson} from "./StdJson.sol";
+import {stdMath} from "./StdMath.sol";
+import {StdStorage, stdStorageSafe} from "./StdStorage.sol";
+import {StdStyle} from "./StdStyle.sol";
+import {StdUtils} from "./StdUtils.sol";
+import {VmSafe} from "./Vm.sol";
+
+// 📦 BOILERPLATE
+import {ScriptBase} from "./Base.sol";
+
+// ⭐️ SCRIPT
+abstract contract Script is ScriptBase, StdChains, StdCheatsSafe, StdUtils {
+    // Note: IS_SCRIPT() must return true.
+    bool public IS_SCRIPT = true;
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdAssertions.sol b/lib/pancake-v4-core/lib/forge-std/src/StdAssertions.sol
new file mode 100644
index 0000000..857ecd5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdAssertions.sol
@@ -0,0 +1,669 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+pragma experimental ABIEncoderV2;
+
+import {Vm} from "./Vm.sol";
+
+abstract contract StdAssertions {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    event log(string);
+    event logs(bytes);
+
+    event log_address(address);
+    event log_bytes32(bytes32);
+    event log_int(int256);
+    event log_uint(uint256);
+    event log_bytes(bytes);
+    event log_string(string);
+
+    event log_named_address(string key, address val);
+    event log_named_bytes32(string key, bytes32 val);
+    event log_named_decimal_int(string key, int256 val, uint256 decimals);
+    event log_named_decimal_uint(string key, uint256 val, uint256 decimals);
+    event log_named_int(string key, int256 val);
+    event log_named_uint(string key, uint256 val);
+    event log_named_bytes(string key, bytes val);
+    event log_named_string(string key, string val);
+
+    event log_array(uint256[] val);
+    event log_array(int256[] val);
+    event log_array(address[] val);
+    event log_named_array(string key, uint256[] val);
+    event log_named_array(string key, int256[] val);
+    event log_named_array(string key, address[] val);
+
+    bool private _failed;
+
+    function failed() public view returns (bool) {
+        if (_failed) {
+            return _failed;
+        } else {
+            return vm.load(address(vm), bytes32("failed")) != bytes32(0);
+        }
+    }
+
+    function fail() internal virtual {
+        vm.store(address(vm), bytes32("failed"), bytes32(uint256(1)));
+        _failed = true;
+    }
+
+    function assertTrue(bool data) internal pure virtual {
+        vm.assertTrue(data);
+    }
+
+    function assertTrue(bool data, string memory err) internal pure virtual {
+        vm.assertTrue(data, err);
+    }
+
+    function assertFalse(bool data) internal pure virtual {
+        vm.assertFalse(data);
+    }
+
+    function assertFalse(bool data, string memory err) internal pure virtual {
+        vm.assertFalse(data, err);
+    }
+
+    function assertEq(bool left, bool right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(bool left, bool right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(uint256 left, uint256 right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(uint256 left, uint256 right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEqDecimal(uint256 left, uint256 right, uint256 decimals) internal pure virtual {
+        vm.assertEqDecimal(left, right, decimals);
+    }
+
+    function assertEqDecimal(uint256 left, uint256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertEqDecimal(left, right, decimals, err);
+    }
+
+    function assertEq(int256 left, int256 right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(int256 left, int256 right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEqDecimal(int256 left, int256 right, uint256 decimals) internal pure virtual {
+        vm.assertEqDecimal(left, right, decimals);
+    }
+
+    function assertEqDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertEqDecimal(left, right, decimals, err);
+    }
+
+    function assertEq(address left, address right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(address left, address right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(bytes32 left, bytes32 right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(bytes32 left, bytes32 right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq32(bytes32 left, bytes32 right) internal pure virtual {
+        assertEq(left, right);
+    }
+
+    function assertEq32(bytes32 left, bytes32 right, string memory err) internal pure virtual {
+        assertEq(left, right, err);
+    }
+
+    function assertEq(string memory left, string memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(string memory left, string memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(bytes memory left, bytes memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(bytes memory left, bytes memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(bool[] memory left, bool[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(bool[] memory left, bool[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(uint256[] memory left, uint256[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(uint256[] memory left, uint256[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(int256[] memory left, int256[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(int256[] memory left, int256[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(address[] memory left, address[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(address[] memory left, address[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(bytes32[] memory left, bytes32[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(bytes32[] memory left, bytes32[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(string[] memory left, string[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(string[] memory left, string[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    function assertEq(bytes[] memory left, bytes[] memory right) internal pure virtual {
+        vm.assertEq(left, right);
+    }
+
+    function assertEq(bytes[] memory left, bytes[] memory right, string memory err) internal pure virtual {
+        vm.assertEq(left, right, err);
+    }
+
+    // Legacy helper
+    function assertEqUint(uint256 left, uint256 right) internal pure virtual {
+        assertEq(left, right);
+    }
+
+    function assertNotEq(bool left, bool right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(bool left, bool right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(uint256 left, uint256 right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(uint256 left, uint256 right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEqDecimal(uint256 left, uint256 right, uint256 decimals) internal pure virtual {
+        vm.assertNotEqDecimal(left, right, decimals);
+    }
+
+    function assertNotEqDecimal(uint256 left, uint256 right, uint256 decimals, string memory err)
+        internal
+        pure
+        virtual
+    {
+        vm.assertNotEqDecimal(left, right, decimals, err);
+    }
+
+    function assertNotEq(int256 left, int256 right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(int256 left, int256 right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEqDecimal(int256 left, int256 right, uint256 decimals) internal pure virtual {
+        vm.assertNotEqDecimal(left, right, decimals);
+    }
+
+    function assertNotEqDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertNotEqDecimal(left, right, decimals, err);
+    }
+
+    function assertNotEq(address left, address right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(address left, address right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(bytes32 left, bytes32 right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(bytes32 left, bytes32 right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq32(bytes32 left, bytes32 right) internal pure virtual {
+        assertNotEq(left, right);
+    }
+
+    function assertNotEq32(bytes32 left, bytes32 right, string memory err) internal pure virtual {
+        assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(string memory left, string memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(string memory left, string memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(bytes memory left, bytes memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(bytes memory left, bytes memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(bool[] memory left, bool[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(bool[] memory left, bool[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(uint256[] memory left, uint256[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(uint256[] memory left, uint256[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(int256[] memory left, int256[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(int256[] memory left, int256[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(address[] memory left, address[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(address[] memory left, address[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(bytes32[] memory left, bytes32[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(bytes32[] memory left, bytes32[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(string[] memory left, string[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(string[] memory left, string[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertNotEq(bytes[] memory left, bytes[] memory right) internal pure virtual {
+        vm.assertNotEq(left, right);
+    }
+
+    function assertNotEq(bytes[] memory left, bytes[] memory right, string memory err) internal pure virtual {
+        vm.assertNotEq(left, right, err);
+    }
+
+    function assertLt(uint256 left, uint256 right) internal pure virtual {
+        vm.assertLt(left, right);
+    }
+
+    function assertLt(uint256 left, uint256 right, string memory err) internal pure virtual {
+        vm.assertLt(left, right, err);
+    }
+
+    function assertLtDecimal(uint256 left, uint256 right, uint256 decimals) internal pure virtual {
+        vm.assertLtDecimal(left, right, decimals);
+    }
+
+    function assertLtDecimal(uint256 left, uint256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertLtDecimal(left, right, decimals, err);
+    }
+
+    function assertLt(int256 left, int256 right) internal pure virtual {
+        vm.assertLt(left, right);
+    }
+
+    function assertLt(int256 left, int256 right, string memory err) internal pure virtual {
+        vm.assertLt(left, right, err);
+    }
+
+    function assertLtDecimal(int256 left, int256 right, uint256 decimals) internal pure virtual {
+        vm.assertLtDecimal(left, right, decimals);
+    }
+
+    function assertLtDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertLtDecimal(left, right, decimals, err);
+    }
+
+    function assertGt(uint256 left, uint256 right) internal pure virtual {
+        vm.assertGt(left, right);
+    }
+
+    function assertGt(uint256 left, uint256 right, string memory err) internal pure virtual {
+        vm.assertGt(left, right, err);
+    }
+
+    function assertGtDecimal(uint256 left, uint256 right, uint256 decimals) internal pure virtual {
+        vm.assertGtDecimal(left, right, decimals);
+    }
+
+    function assertGtDecimal(uint256 left, uint256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertGtDecimal(left, right, decimals, err);
+    }
+
+    function assertGt(int256 left, int256 right) internal pure virtual {
+        vm.assertGt(left, right);
+    }
+
+    function assertGt(int256 left, int256 right, string memory err) internal pure virtual {
+        vm.assertGt(left, right, err);
+    }
+
+    function assertGtDecimal(int256 left, int256 right, uint256 decimals) internal pure virtual {
+        vm.assertGtDecimal(left, right, decimals);
+    }
+
+    function assertGtDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertGtDecimal(left, right, decimals, err);
+    }
+
+    function assertLe(uint256 left, uint256 right) internal pure virtual {
+        vm.assertLe(left, right);
+    }
+
+    function assertLe(uint256 left, uint256 right, string memory err) internal pure virtual {
+        vm.assertLe(left, right, err);
+    }
+
+    function assertLeDecimal(uint256 left, uint256 right, uint256 decimals) internal pure virtual {
+        vm.assertLeDecimal(left, right, decimals);
+    }
+
+    function assertLeDecimal(uint256 left, uint256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertLeDecimal(left, right, decimals, err);
+    }
+
+    function assertLe(int256 left, int256 right) internal pure virtual {
+        vm.assertLe(left, right);
+    }
+
+    function assertLe(int256 left, int256 right, string memory err) internal pure virtual {
+        vm.assertLe(left, right, err);
+    }
+
+    function assertLeDecimal(int256 left, int256 right, uint256 decimals) internal pure virtual {
+        vm.assertLeDecimal(left, right, decimals);
+    }
+
+    function assertLeDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertLeDecimal(left, right, decimals, err);
+    }
+
+    function assertGe(uint256 left, uint256 right) internal pure virtual {
+        vm.assertGe(left, right);
+    }
+
+    function assertGe(uint256 left, uint256 right, string memory err) internal pure virtual {
+        vm.assertGe(left, right, err);
+    }
+
+    function assertGeDecimal(uint256 left, uint256 right, uint256 decimals) internal pure virtual {
+        vm.assertGeDecimal(left, right, decimals);
+    }
+
+    function assertGeDecimal(uint256 left, uint256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertGeDecimal(left, right, decimals, err);
+    }
+
+    function assertGe(int256 left, int256 right) internal pure virtual {
+        vm.assertGe(left, right);
+    }
+
+    function assertGe(int256 left, int256 right, string memory err) internal pure virtual {
+        vm.assertGe(left, right, err);
+    }
+
+    function assertGeDecimal(int256 left, int256 right, uint256 decimals) internal pure virtual {
+        vm.assertGeDecimal(left, right, decimals);
+    }
+
+    function assertGeDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal pure virtual {
+        vm.assertGeDecimal(left, right, decimals, err);
+    }
+
+    function assertApproxEqAbs(uint256 left, uint256 right, uint256 maxDelta) internal pure virtual {
+        vm.assertApproxEqAbs(left, right, maxDelta);
+    }
+
+    function assertApproxEqAbs(uint256 left, uint256 right, uint256 maxDelta, string memory err)
+        internal
+        pure
+        virtual
+    {
+        vm.assertApproxEqAbs(left, right, maxDelta, err);
+    }
+
+    function assertApproxEqAbsDecimal(uint256 left, uint256 right, uint256 maxDelta, uint256 decimals)
+        internal
+        pure
+        virtual
+    {
+        vm.assertApproxEqAbsDecimal(left, right, maxDelta, decimals);
+    }
+
+    function assertApproxEqAbsDecimal(
+        uint256 left,
+        uint256 right,
+        uint256 maxDelta,
+        uint256 decimals,
+        string memory err
+    ) internal pure virtual {
+        vm.assertApproxEqAbsDecimal(left, right, maxDelta, decimals, err);
+    }
+
+    function assertApproxEqAbs(int256 left, int256 right, uint256 maxDelta) internal pure virtual {
+        vm.assertApproxEqAbs(left, right, maxDelta);
+    }
+
+    function assertApproxEqAbs(int256 left, int256 right, uint256 maxDelta, string memory err) internal pure virtual {
+        vm.assertApproxEqAbs(left, right, maxDelta, err);
+    }
+
+    function assertApproxEqAbsDecimal(int256 left, int256 right, uint256 maxDelta, uint256 decimals)
+        internal
+        pure
+        virtual
+    {
+        vm.assertApproxEqAbsDecimal(left, right, maxDelta, decimals);
+    }
+
+    function assertApproxEqAbsDecimal(int256 left, int256 right, uint256 maxDelta, uint256 decimals, string memory err)
+        internal
+        pure
+        virtual
+    {
+        vm.assertApproxEqAbsDecimal(left, right, maxDelta, decimals, err);
+    }
+
+    function assertApproxEqRel(
+        uint256 left,
+        uint256 right,
+        uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%
+    ) internal pure virtual {
+        vm.assertApproxEqRel(left, right, maxPercentDelta);
+    }
+
+    function assertApproxEqRel(
+        uint256 left,
+        uint256 right,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        string memory err
+    ) internal pure virtual {
+        vm.assertApproxEqRel(left, right, maxPercentDelta, err);
+    }
+
+    function assertApproxEqRelDecimal(
+        uint256 left,
+        uint256 right,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        uint256 decimals
+    ) internal pure virtual {
+        vm.assertApproxEqRelDecimal(left, right, maxPercentDelta, decimals);
+    }
+
+    function assertApproxEqRelDecimal(
+        uint256 left,
+        uint256 right,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        uint256 decimals,
+        string memory err
+    ) internal pure virtual {
+        vm.assertApproxEqRelDecimal(left, right, maxPercentDelta, decimals, err);
+    }
+
+    function assertApproxEqRel(int256 left, int256 right, uint256 maxPercentDelta) internal pure virtual {
+        vm.assertApproxEqRel(left, right, maxPercentDelta);
+    }
+
+    function assertApproxEqRel(
+        int256 left,
+        int256 right,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        string memory err
+    ) internal pure virtual {
+        vm.assertApproxEqRel(left, right, maxPercentDelta, err);
+    }
+
+    function assertApproxEqRelDecimal(
+        int256 left,
+        int256 right,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        uint256 decimals
+    ) internal pure virtual {
+        vm.assertApproxEqRelDecimal(left, right, maxPercentDelta, decimals);
+    }
+
+    function assertApproxEqRelDecimal(
+        int256 left,
+        int256 right,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        uint256 decimals,
+        string memory err
+    ) internal pure virtual {
+        vm.assertApproxEqRelDecimal(left, right, maxPercentDelta, decimals, err);
+    }
+
+    // Inherited from DSTest, not used but kept for backwards-compatibility
+    function checkEq0(bytes memory left, bytes memory right) internal pure returns (bool) {
+        return keccak256(left) == keccak256(right);
+    }
+
+    function assertEq0(bytes memory left, bytes memory right) internal pure virtual {
+        assertEq(left, right);
+    }
+
+    function assertEq0(bytes memory left, bytes memory right, string memory err) internal pure virtual {
+        assertEq(left, right, err);
+    }
+
+    function assertNotEq0(bytes memory left, bytes memory right) internal pure virtual {
+        assertNotEq(left, right);
+    }
+
+    function assertNotEq0(bytes memory left, bytes memory right, string memory err) internal pure virtual {
+        assertNotEq(left, right, err);
+    }
+
+    function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB) internal virtual {
+        assertEqCall(target, callDataA, target, callDataB, true);
+    }
+
+    function assertEqCall(address targetA, bytes memory callDataA, address targetB, bytes memory callDataB)
+        internal
+        virtual
+    {
+        assertEqCall(targetA, callDataA, targetB, callDataB, true);
+    }
+
+    function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB, bool strictRevertData)
+        internal
+        virtual
+    {
+        assertEqCall(target, callDataA, target, callDataB, strictRevertData);
+    }
+
+    function assertEqCall(
+        address targetA,
+        bytes memory callDataA,
+        address targetB,
+        bytes memory callDataB,
+        bool strictRevertData
+    ) internal virtual {
+        (bool successA, bytes memory returnDataA) = address(targetA).call(callDataA);
+        (bool successB, bytes memory returnDataB) = address(targetB).call(callDataB);
+
+        if (successA && successB) {
+            assertEq(returnDataA, returnDataB, "Call return data does not match");
+        }
+
+        if (!successA && !successB && strictRevertData) {
+            assertEq(returnDataA, returnDataB, "Call revert data does not match");
+        }
+
+        if (!successA && successB) {
+            emit log("Error: Calls were not equal");
+            emit log_named_bytes("  Left call revert data", returnDataA);
+            emit log_named_bytes(" Right call return data", returnDataB);
+            revert("assertion failed");
+        }
+
+        if (successA && !successB) {
+            emit log("Error: Calls were not equal");
+            emit log_named_bytes("  Left call return data", returnDataA);
+            emit log_named_bytes(" Right call revert data", returnDataB);
+            revert("assertion failed");
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdChains.sol b/lib/pancake-v4-core/lib/forge-std/src/StdChains.sol
new file mode 100644
index 0000000..b03cf3b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdChains.sol
@@ -0,0 +1,252 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {VmSafe} from "./Vm.sol";
+
+/**
+ * StdChains provides information about EVM compatible chains that can be used in scripts/tests.
+ * For each chain, the chain's name, chain ID, and a default RPC URL are provided. Chains are
+ * identified by their alias, which is the same as the alias in the `[rpc_endpoints]` section of
+ * the `foundry.toml` file. For best UX, ensure the alias in the `foundry.toml` file match the
+ * alias used in this contract, which can be found as the first argument to the
+ * `setChainWithDefaultRpcUrl` call in the `initializeStdChains` function.
+ *
+ * There are two main ways to use this contract:
+ *   1. Set a chain with `setChain(string memory chainAlias, ChainData memory chain)` or
+ *      `setChain(string memory chainAlias, Chain memory chain)`
+ *   2. Get a chain with `getChain(string memory chainAlias)` or `getChain(uint256 chainId)`.
+ *
+ * The first time either of those are used, chains are initialized with the default set of RPC URLs.
+ * This is done in `initializeStdChains`, which uses `setChainWithDefaultRpcUrl`. Defaults are recorded in
+ * `defaultRpcUrls`.
+ *
+ * The `setChain` function is straightforward, and it simply saves off the given chain data.
+ *
+ * The `getChain` methods use `getChainWithUpdatedRpcUrl` to return a chain. For example, let's say
+ * we want to retrieve the RPC URL for `mainnet`:
+ *   - If you have specified data with `setChain`, it will return that.
+ *   - If you have configured a mainnet RPC URL in `foundry.toml`, it will return the URL, provided it
+ *     is valid (e.g. a URL is specified, or an environment variable is given and exists).
+ *   - If neither of the above conditions is met, the default data is returned.
+ *
+ * Summarizing the above, the prioritization hierarchy is `setChain` -> `foundry.toml` -> environment variable -> defaults.
+ */
+abstract contract StdChains {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    bool private stdChainsInitialized;
+
+    struct ChainData {
+        string name;
+        uint256 chainId;
+        string rpcUrl;
+    }
+
+    struct Chain {
+        // The chain name.
+        string name;
+        // The chain's Chain ID.
+        uint256 chainId;
+        // The chain's alias. (i.e. what gets specified in `foundry.toml`).
+        string chainAlias;
+        // A default RPC endpoint for this chain.
+        // NOTE: This default RPC URL is included for convenience to facilitate quick tests and
+        // experimentation. Do not use this RPC URL for production test suites, CI, or other heavy
+        // usage as you will be throttled and this is a disservice to others who need this endpoint.
+        string rpcUrl;
+    }
+
+    // Maps from the chain's alias (matching the alias in the `foundry.toml` file) to chain data.
+    mapping(string => Chain) private chains;
+    // Maps from the chain's alias to it's default RPC URL.
+    mapping(string => string) private defaultRpcUrls;
+    // Maps from a chain ID to it's alias.
+    mapping(uint256 => string) private idToAlias;
+
+    bool private fallbackToDefaultRpcUrls = true;
+
+    // The RPC URL will be fetched from config or defaultRpcUrls if possible.
+    function getChain(string memory chainAlias) internal virtual returns (Chain memory chain) {
+        require(bytes(chainAlias).length != 0, "StdChains getChain(string): Chain alias cannot be the empty string.");
+
+        initializeStdChains();
+        chain = chains[chainAlias];
+        require(
+            chain.chainId != 0,
+            string(abi.encodePacked("StdChains getChain(string): Chain with alias \"", chainAlias, "\" not found."))
+        );
+
+        chain = getChainWithUpdatedRpcUrl(chainAlias, chain);
+    }
+
+    function getChain(uint256 chainId) internal virtual returns (Chain memory chain) {
+        require(chainId != 0, "StdChains getChain(uint256): Chain ID cannot be 0.");
+        initializeStdChains();
+        string memory chainAlias = idToAlias[chainId];
+
+        chain = chains[chainAlias];
+
+        require(
+            chain.chainId != 0,
+            string(abi.encodePacked("StdChains getChain(uint256): Chain with ID ", vm.toString(chainId), " not found."))
+        );
+
+        chain = getChainWithUpdatedRpcUrl(chainAlias, chain);
+    }
+
+    // set chain info, with priority to argument's rpcUrl field.
+    function setChain(string memory chainAlias, ChainData memory chain) internal virtual {
+        require(
+            bytes(chainAlias).length != 0,
+            "StdChains setChain(string,ChainData): Chain alias cannot be the empty string."
+        );
+
+        require(chain.chainId != 0, "StdChains setChain(string,ChainData): Chain ID cannot be 0.");
+
+        initializeStdChains();
+        string memory foundAlias = idToAlias[chain.chainId];
+
+        require(
+            bytes(foundAlias).length == 0 || keccak256(bytes(foundAlias)) == keccak256(bytes(chainAlias)),
+            string(
+                abi.encodePacked(
+                    "StdChains setChain(string,ChainData): Chain ID ",
+                    vm.toString(chain.chainId),
+                    " already used by \"",
+                    foundAlias,
+                    "\"."
+                )
+            )
+        );
+
+        uint256 oldChainId = chains[chainAlias].chainId;
+        delete idToAlias[oldChainId];
+
+        chains[chainAlias] =
+            Chain({name: chain.name, chainId: chain.chainId, chainAlias: chainAlias, rpcUrl: chain.rpcUrl});
+        idToAlias[chain.chainId] = chainAlias;
+    }
+
+    // set chain info, with priority to argument's rpcUrl field.
+    function setChain(string memory chainAlias, Chain memory chain) internal virtual {
+        setChain(chainAlias, ChainData({name: chain.name, chainId: chain.chainId, rpcUrl: chain.rpcUrl}));
+    }
+
+    function _toUpper(string memory str) private pure returns (string memory) {
+        bytes memory strb = bytes(str);
+        bytes memory copy = new bytes(strb.length);
+        for (uint256 i = 0; i < strb.length; i++) {
+            bytes1 b = strb[i];
+            if (b >= 0x61 && b <= 0x7A) {
+                copy[i] = bytes1(uint8(b) - 32);
+            } else {
+                copy[i] = b;
+            }
+        }
+        return string(copy);
+    }
+
+    // lookup rpcUrl, in descending order of priority:
+    // current -> config (foundry.toml) -> environment variable -> default
+    function getChainWithUpdatedRpcUrl(string memory chainAlias, Chain memory chain)
+        private
+        view
+        returns (Chain memory)
+    {
+        if (bytes(chain.rpcUrl).length == 0) {
+            try vm.rpcUrl(chainAlias) returns (string memory configRpcUrl) {
+                chain.rpcUrl = configRpcUrl;
+            } catch (bytes memory err) {
+                string memory envName = string(abi.encodePacked(_toUpper(chainAlias), "_RPC_URL"));
+                if (fallbackToDefaultRpcUrls) {
+                    chain.rpcUrl = vm.envOr(envName, defaultRpcUrls[chainAlias]);
+                } else {
+                    chain.rpcUrl = vm.envString(envName);
+                }
+                // Distinguish 'not found' from 'cannot read'
+                // The upstream error thrown by forge for failing cheats changed so we check both the old and new versions
+                bytes memory oldNotFoundError =
+                    abi.encodeWithSignature("CheatCodeError", string(abi.encodePacked("invalid rpc url ", chainAlias)));
+                bytes memory newNotFoundError = abi.encodeWithSignature(
+                    "CheatcodeError(string)", string(abi.encodePacked("invalid rpc url: ", chainAlias))
+                );
+                bytes32 errHash = keccak256(err);
+                if (
+                    (errHash != keccak256(oldNotFoundError) && errHash != keccak256(newNotFoundError))
+                        || bytes(chain.rpcUrl).length == 0
+                ) {
+                    /// @solidity memory-safe-assembly
+                    assembly {
+                        revert(add(32, err), mload(err))
+                    }
+                }
+            }
+        }
+        return chain;
+    }
+
+    function setFallbackToDefaultRpcUrls(bool useDefault) internal {
+        fallbackToDefaultRpcUrls = useDefault;
+    }
+
+    function initializeStdChains() private {
+        if (stdChainsInitialized) return;
+
+        stdChainsInitialized = true;
+
+        // If adding an RPC here, make sure to test the default RPC URL in `testRpcs`
+        setChainWithDefaultRpcUrl("anvil", ChainData("Anvil", 31337, "http://127.0.0.1:8545"));
+        setChainWithDefaultRpcUrl(
+            "mainnet", ChainData("Mainnet", 1, "https://eth-mainnet.alchemyapi.io/v2/pwc5rmJhrdoaSEfimoKEmsvOjKSmPDrP")
+        );
+        setChainWithDefaultRpcUrl(
+            "sepolia", ChainData("Sepolia", 11155111, "https://sepolia.infura.io/v3/b9794ad1ddf84dfb8c34d6bb5dca2001")
+        );
+        setChainWithDefaultRpcUrl("holesky", ChainData("Holesky", 17000, "https://rpc.holesky.ethpandaops.io"));
+        setChainWithDefaultRpcUrl("optimism", ChainData("Optimism", 10, "https://mainnet.optimism.io"));
+        setChainWithDefaultRpcUrl(
+            "optimism_sepolia", ChainData("Optimism Sepolia", 11155420, "https://sepolia.optimism.io")
+        );
+        setChainWithDefaultRpcUrl("arbitrum_one", ChainData("Arbitrum One", 42161, "https://arb1.arbitrum.io/rpc"));
+        setChainWithDefaultRpcUrl(
+            "arbitrum_one_sepolia", ChainData("Arbitrum One Sepolia", 421614, "https://sepolia-rollup.arbitrum.io/rpc")
+        );
+        setChainWithDefaultRpcUrl("arbitrum_nova", ChainData("Arbitrum Nova", 42170, "https://nova.arbitrum.io/rpc"));
+        setChainWithDefaultRpcUrl("polygon", ChainData("Polygon", 137, "https://polygon-rpc.com"));
+        setChainWithDefaultRpcUrl(
+            "polygon_amoy", ChainData("Polygon Amoy", 80002, "https://rpc-amoy.polygon.technology")
+        );
+        setChainWithDefaultRpcUrl("avalanche", ChainData("Avalanche", 43114, "https://api.avax.network/ext/bc/C/rpc"));
+        setChainWithDefaultRpcUrl(
+            "avalanche_fuji", ChainData("Avalanche Fuji", 43113, "https://api.avax-test.network/ext/bc/C/rpc")
+        );
+        setChainWithDefaultRpcUrl(
+            "bnb_smart_chain", ChainData("BNB Smart Chain", 56, "https://bsc-dataseed1.binance.org")
+        );
+        setChainWithDefaultRpcUrl(
+            "bnb_smart_chain_testnet",
+            ChainData("BNB Smart Chain Testnet", 97, "https://rpc.ankr.com/bsc_testnet_chapel")
+        );
+        setChainWithDefaultRpcUrl("gnosis_chain", ChainData("Gnosis Chain", 100, "https://rpc.gnosischain.com"));
+        setChainWithDefaultRpcUrl("moonbeam", ChainData("Moonbeam", 1284, "https://rpc.api.moonbeam.network"));
+        setChainWithDefaultRpcUrl(
+            "moonriver", ChainData("Moonriver", 1285, "https://rpc.api.moonriver.moonbeam.network")
+        );
+        setChainWithDefaultRpcUrl("moonbase", ChainData("Moonbase", 1287, "https://rpc.testnet.moonbeam.network"));
+        setChainWithDefaultRpcUrl("base_sepolia", ChainData("Base Sepolia", 84532, "https://sepolia.base.org"));
+        setChainWithDefaultRpcUrl("base", ChainData("Base", 8453, "https://mainnet.base.org"));
+        setChainWithDefaultRpcUrl("blast_sepolia", ChainData("Blast Sepolia", 168587773, "https://sepolia.blast.io"));
+        setChainWithDefaultRpcUrl("blast", ChainData("Blast", 81457, "https://rpc.blast.io"));
+        setChainWithDefaultRpcUrl("fraxtal", ChainData("Fraxtal", 252, "https://rpc.frax.com"));
+        setChainWithDefaultRpcUrl("fraxtal_testnet", ChainData("Fraxtal Testnet", 2522, "https://rpc.testnet.frax.com"));
+    }
+
+    // set chain info, with priority to chainAlias' rpc url in foundry.toml
+    function setChainWithDefaultRpcUrl(string memory chainAlias, ChainData memory chain) private {
+        string memory rpcUrl = chain.rpcUrl;
+        defaultRpcUrls[chainAlias] = rpcUrl;
+        chain.rpcUrl = "";
+        setChain(chainAlias, chain);
+        chain.rpcUrl = rpcUrl; // restore argument
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdCheats.sol b/lib/pancake-v4-core/lib/forge-std/src/StdCheats.sol
new file mode 100644
index 0000000..f293313
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdCheats.sol
@@ -0,0 +1,817 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {StdStorage, stdStorage} from "./StdStorage.sol";
+import {console2} from "./console2.sol";
+import {Vm} from "./Vm.sol";
+
+abstract contract StdCheatsSafe {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    uint256 private constant UINT256_MAX =
+        115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    bool private gasMeteringOff;
+
+    // Data structures to parse Transaction objects from the broadcast artifact
+    // that conform to EIP1559. The Raw structs is what is parsed from the JSON
+    // and then converted to the one that is used by the user for better UX.
+
+    struct RawTx1559 {
+        string[] arguments;
+        address contractAddress;
+        string contractName;
+        // json value name = function
+        string functionSig;
+        bytes32 hash;
+        // json value name = tx
+        RawTx1559Detail txDetail;
+        // json value name = type
+        string opcode;
+    }
+
+    struct RawTx1559Detail {
+        AccessList[] accessList;
+        bytes data;
+        address from;
+        bytes gas;
+        bytes nonce;
+        address to;
+        bytes txType;
+        bytes value;
+    }
+
+    struct Tx1559 {
+        string[] arguments;
+        address contractAddress;
+        string contractName;
+        string functionSig;
+        bytes32 hash;
+        Tx1559Detail txDetail;
+        string opcode;
+    }
+
+    struct Tx1559Detail {
+        AccessList[] accessList;
+        bytes data;
+        address from;
+        uint256 gas;
+        uint256 nonce;
+        address to;
+        uint256 txType;
+        uint256 value;
+    }
+
+    // Data structures to parse Transaction objects from the broadcast artifact
+    // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON
+    // and then converted to the one that is used by the user for better UX.
+
+    struct TxLegacy {
+        string[] arguments;
+        address contractAddress;
+        string contractName;
+        string functionSig;
+        string hash;
+        string opcode;
+        TxDetailLegacy transaction;
+    }
+
+    struct TxDetailLegacy {
+        AccessList[] accessList;
+        uint256 chainId;
+        bytes data;
+        address from;
+        uint256 gas;
+        uint256 gasPrice;
+        bytes32 hash;
+        uint256 nonce;
+        bytes1 opcode;
+        bytes32 r;
+        bytes32 s;
+        uint256 txType;
+        address to;
+        uint8 v;
+        uint256 value;
+    }
+
+    struct AccessList {
+        address accessAddress;
+        bytes32[] storageKeys;
+    }
+
+    // Data structures to parse Receipt objects from the broadcast artifact.
+    // The Raw structs is what is parsed from the JSON
+    // and then converted to the one that is used by the user for better UX.
+
+    struct RawReceipt {
+        bytes32 blockHash;
+        bytes blockNumber;
+        address contractAddress;
+        bytes cumulativeGasUsed;
+        bytes effectiveGasPrice;
+        address from;
+        bytes gasUsed;
+        RawReceiptLog[] logs;
+        bytes logsBloom;
+        bytes status;
+        address to;
+        bytes32 transactionHash;
+        bytes transactionIndex;
+    }
+
+    struct Receipt {
+        bytes32 blockHash;
+        uint256 blockNumber;
+        address contractAddress;
+        uint256 cumulativeGasUsed;
+        uint256 effectiveGasPrice;
+        address from;
+        uint256 gasUsed;
+        ReceiptLog[] logs;
+        bytes logsBloom;
+        uint256 status;
+        address to;
+        bytes32 transactionHash;
+        uint256 transactionIndex;
+    }
+
+    // Data structures to parse the entire broadcast artifact, assuming the
+    // transactions conform to EIP1559.
+
+    struct EIP1559ScriptArtifact {
+        string[] libraries;
+        string path;
+        string[] pending;
+        Receipt[] receipts;
+        uint256 timestamp;
+        Tx1559[] transactions;
+        TxReturn[] txReturns;
+    }
+
+    struct RawEIP1559ScriptArtifact {
+        string[] libraries;
+        string path;
+        string[] pending;
+        RawReceipt[] receipts;
+        TxReturn[] txReturns;
+        uint256 timestamp;
+        RawTx1559[] transactions;
+    }
+
+    struct RawReceiptLog {
+        // json value = address
+        address logAddress;
+        bytes32 blockHash;
+        bytes blockNumber;
+        bytes data;
+        bytes logIndex;
+        bool removed;
+        bytes32[] topics;
+        bytes32 transactionHash;
+        bytes transactionIndex;
+        bytes transactionLogIndex;
+    }
+
+    struct ReceiptLog {
+        // json value = address
+        address logAddress;
+        bytes32 blockHash;
+        uint256 blockNumber;
+        bytes data;
+        uint256 logIndex;
+        bytes32[] topics;
+        uint256 transactionIndex;
+        uint256 transactionLogIndex;
+        bool removed;
+    }
+
+    struct TxReturn {
+        string internalType;
+        string value;
+    }
+
+    struct Account {
+        address addr;
+        uint256 key;
+    }
+
+    enum AddressType {
+        Payable,
+        NonPayable,
+        ZeroAddress,
+        Precompile,
+        ForgeAddress
+    }
+
+    // Checks that `addr` is not blacklisted by token contracts that have a blacklist.
+    function assumeNotBlacklisted(address token, address addr) internal view virtual {
+        // Nothing to check if `token` is not a contract.
+        uint256 tokenCodeSize;
+        assembly {
+            tokenCodeSize := extcodesize(token)
+        }
+        require(tokenCodeSize > 0, "StdCheats assumeNotBlacklisted(address,address): Token address is not a contract.");
+
+        bool success;
+        bytes memory returnData;
+
+        // 4-byte selector for `isBlacklisted(address)`, used by USDC.
+        (success, returnData) = token.staticcall(abi.encodeWithSelector(0xfe575a87, addr));
+        vm.assume(!success || abi.decode(returnData, (bool)) == false);
+
+        // 4-byte selector for `isBlackListed(address)`, used by USDT.
+        (success, returnData) = token.staticcall(abi.encodeWithSelector(0xe47d6060, addr));
+        vm.assume(!success || abi.decode(returnData, (bool)) == false);
+    }
+
+    // Checks that `addr` is not blacklisted by token contracts that have a blacklist.
+    // This is identical to `assumeNotBlacklisted(address,address)` but with a different name, for
+    // backwards compatibility, since this name was used in the original PR which has already has
+    // a release. This function can be removed in a future release once we want a breaking change.
+    function assumeNoBlacklisted(address token, address addr) internal view virtual {
+        assumeNotBlacklisted(token, addr);
+    }
+
+    function assumeAddressIsNot(address addr, AddressType addressType) internal virtual {
+        if (addressType == AddressType.Payable) {
+            assumeNotPayable(addr);
+        } else if (addressType == AddressType.NonPayable) {
+            assumePayable(addr);
+        } else if (addressType == AddressType.ZeroAddress) {
+            assumeNotZeroAddress(addr);
+        } else if (addressType == AddressType.Precompile) {
+            assumeNotPrecompile(addr);
+        } else if (addressType == AddressType.ForgeAddress) {
+            assumeNotForgeAddress(addr);
+        }
+    }
+
+    function assumeAddressIsNot(address addr, AddressType addressType1, AddressType addressType2) internal virtual {
+        assumeAddressIsNot(addr, addressType1);
+        assumeAddressIsNot(addr, addressType2);
+    }
+
+    function assumeAddressIsNot(
+        address addr,
+        AddressType addressType1,
+        AddressType addressType2,
+        AddressType addressType3
+    ) internal virtual {
+        assumeAddressIsNot(addr, addressType1);
+        assumeAddressIsNot(addr, addressType2);
+        assumeAddressIsNot(addr, addressType3);
+    }
+
+    function assumeAddressIsNot(
+        address addr,
+        AddressType addressType1,
+        AddressType addressType2,
+        AddressType addressType3,
+        AddressType addressType4
+    ) internal virtual {
+        assumeAddressIsNot(addr, addressType1);
+        assumeAddressIsNot(addr, addressType2);
+        assumeAddressIsNot(addr, addressType3);
+        assumeAddressIsNot(addr, addressType4);
+    }
+
+    // This function checks whether an address, `addr`, is payable. It works by sending 1 wei to
+    // `addr` and checking the `success` return value.
+    // NOTE: This function may result in state changes depending on the fallback/receive logic
+    // implemented by `addr`, which should be taken into account when this function is used.
+    function _isPayable(address addr) private returns (bool) {
+        require(
+            addr.balance < UINT256_MAX,
+            "StdCheats _isPayable(address): Balance equals max uint256, so it cannot receive any more funds"
+        );
+        uint256 origBalanceTest = address(this).balance;
+        uint256 origBalanceAddr = address(addr).balance;
+
+        vm.deal(address(this), 1);
+        (bool success,) = payable(addr).call{value: 1}("");
+
+        // reset balances
+        vm.deal(address(this), origBalanceTest);
+        vm.deal(addr, origBalanceAddr);
+
+        return success;
+    }
+
+    // NOTE: This function may result in state changes depending on the fallback/receive logic
+    // implemented by `addr`, which should be taken into account when this function is used. See the
+    // `_isPayable` method for more information.
+    function assumePayable(address addr) internal virtual {
+        vm.assume(_isPayable(addr));
+    }
+
+    function assumeNotPayable(address addr) internal virtual {
+        vm.assume(!_isPayable(addr));
+    }
+
+    function assumeNotZeroAddress(address addr) internal pure virtual {
+        vm.assume(addr != address(0));
+    }
+
+    function assumeNotPrecompile(address addr) internal pure virtual {
+        assumeNotPrecompile(addr, _pureChainId());
+    }
+
+    function assumeNotPrecompile(address addr, uint256 chainId) internal pure virtual {
+        // Note: For some chains like Optimism these are technically predeploys (i.e. bytecode placed at a specific
+        // address), but the same rationale for excluding them applies so we include those too.
+
+        // These should be present on all EVM-compatible chains.
+        vm.assume(addr < address(0x1) || addr > address(0x9));
+
+        // forgefmt: disable-start
+        if (chainId == 10 || chainId == 420) {
+            // https://github.com/ethereum-optimism/optimism/blob/eaa371a0184b56b7ca6d9eb9cb0a2b78b2ccd864/op-bindings/predeploys/addresses.go#L6-L21
+            vm.assume(addr < address(0x4200000000000000000000000000000000000000) || addr > address(0x4200000000000000000000000000000000000800));
+        } else if (chainId == 42161 || chainId == 421613) {
+            // https://developer.arbitrum.io/useful-addresses#arbitrum-precompiles-l2-same-on-all-arb-chains
+            vm.assume(addr < address(0x0000000000000000000000000000000000000064) || addr > address(0x0000000000000000000000000000000000000068));
+        } else if (chainId == 43114 || chainId == 43113) {
+            // https://github.com/ava-labs/subnet-evm/blob/47c03fd007ecaa6de2c52ea081596e0a88401f58/precompile/params.go#L18-L59
+            vm.assume(addr < address(0x0100000000000000000000000000000000000000) || addr > address(0x01000000000000000000000000000000000000ff));
+            vm.assume(addr < address(0x0200000000000000000000000000000000000000) || addr > address(0x02000000000000000000000000000000000000FF));
+            vm.assume(addr < address(0x0300000000000000000000000000000000000000) || addr > address(0x03000000000000000000000000000000000000Ff));
+        }
+        // forgefmt: disable-end
+    }
+
+    function assumeNotForgeAddress(address addr) internal pure virtual {
+        // vm, console, and Create2Deployer addresses
+        vm.assume(
+            addr != address(vm) && addr != 0x000000000000000000636F6e736F6c652e6c6f67
+                && addr != 0x4e59b44847b379578588920cA78FbF26c0B4956C
+        );
+    }
+
+    function readEIP1559ScriptArtifact(string memory path)
+        internal
+        view
+        virtual
+        returns (EIP1559ScriptArtifact memory)
+    {
+        string memory data = vm.readFile(path);
+        bytes memory parsedData = vm.parseJson(data);
+        RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));
+        EIP1559ScriptArtifact memory artifact;
+        artifact.libraries = rawArtifact.libraries;
+        artifact.path = rawArtifact.path;
+        artifact.timestamp = rawArtifact.timestamp;
+        artifact.pending = rawArtifact.pending;
+        artifact.txReturns = rawArtifact.txReturns;
+        artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);
+        artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);
+        return artifact;
+    }
+
+    function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs) internal pure virtual returns (Tx1559[] memory) {
+        Tx1559[] memory txs = new Tx1559[](rawTxs.length);
+        for (uint256 i; i < rawTxs.length; i++) {
+            txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);
+        }
+        return txs;
+    }
+
+    function rawToConvertedEIPTx1559(RawTx1559 memory rawTx) internal pure virtual returns (Tx1559 memory) {
+        Tx1559 memory transaction;
+        transaction.arguments = rawTx.arguments;
+        transaction.contractName = rawTx.contractName;
+        transaction.functionSig = rawTx.functionSig;
+        transaction.hash = rawTx.hash;
+        transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);
+        transaction.opcode = rawTx.opcode;
+        return transaction;
+    }
+
+    function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)
+        internal
+        pure
+        virtual
+        returns (Tx1559Detail memory)
+    {
+        Tx1559Detail memory txDetail;
+        txDetail.data = rawDetail.data;
+        txDetail.from = rawDetail.from;
+        txDetail.to = rawDetail.to;
+        txDetail.nonce = _bytesToUint(rawDetail.nonce);
+        txDetail.txType = _bytesToUint(rawDetail.txType);
+        txDetail.value = _bytesToUint(rawDetail.value);
+        txDetail.gas = _bytesToUint(rawDetail.gas);
+        txDetail.accessList = rawDetail.accessList;
+        return txDetail;
+    }
+
+    function readTx1559s(string memory path) internal view virtual returns (Tx1559[] memory) {
+        string memory deployData = vm.readFile(path);
+        bytes memory parsedDeployData = vm.parseJson(deployData, ".transactions");
+        RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));
+        return rawToConvertedEIPTx1559s(rawTxs);
+    }
+
+    function readTx1559(string memory path, uint256 index) internal view virtual returns (Tx1559 memory) {
+        string memory deployData = vm.readFile(path);
+        string memory key = string(abi.encodePacked(".transactions[", vm.toString(index), "]"));
+        bytes memory parsedDeployData = vm.parseJson(deployData, key);
+        RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));
+        return rawToConvertedEIPTx1559(rawTx);
+    }
+
+    // Analogous to readTransactions, but for receipts.
+    function readReceipts(string memory path) internal view virtual returns (Receipt[] memory) {
+        string memory deployData = vm.readFile(path);
+        bytes memory parsedDeployData = vm.parseJson(deployData, ".receipts");
+        RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));
+        return rawToConvertedReceipts(rawReceipts);
+    }
+
+    function readReceipt(string memory path, uint256 index) internal view virtual returns (Receipt memory) {
+        string memory deployData = vm.readFile(path);
+        string memory key = string(abi.encodePacked(".receipts[", vm.toString(index), "]"));
+        bytes memory parsedDeployData = vm.parseJson(deployData, key);
+        RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));
+        return rawToConvertedReceipt(rawReceipt);
+    }
+
+    function rawToConvertedReceipts(RawReceipt[] memory rawReceipts) internal pure virtual returns (Receipt[] memory) {
+        Receipt[] memory receipts = new Receipt[](rawReceipts.length);
+        for (uint256 i; i < rawReceipts.length; i++) {
+            receipts[i] = rawToConvertedReceipt(rawReceipts[i]);
+        }
+        return receipts;
+    }
+
+    function rawToConvertedReceipt(RawReceipt memory rawReceipt) internal pure virtual returns (Receipt memory) {
+        Receipt memory receipt;
+        receipt.blockHash = rawReceipt.blockHash;
+        receipt.to = rawReceipt.to;
+        receipt.from = rawReceipt.from;
+        receipt.contractAddress = rawReceipt.contractAddress;
+        receipt.effectiveGasPrice = _bytesToUint(rawReceipt.effectiveGasPrice);
+        receipt.cumulativeGasUsed = _bytesToUint(rawReceipt.cumulativeGasUsed);
+        receipt.gasUsed = _bytesToUint(rawReceipt.gasUsed);
+        receipt.status = _bytesToUint(rawReceipt.status);
+        receipt.transactionIndex = _bytesToUint(rawReceipt.transactionIndex);
+        receipt.blockNumber = _bytesToUint(rawReceipt.blockNumber);
+        receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);
+        receipt.logsBloom = rawReceipt.logsBloom;
+        receipt.transactionHash = rawReceipt.transactionHash;
+        return receipt;
+    }
+
+    function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)
+        internal
+        pure
+        virtual
+        returns (ReceiptLog[] memory)
+    {
+        ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);
+        for (uint256 i; i < rawLogs.length; i++) {
+            logs[i].logAddress = rawLogs[i].logAddress;
+            logs[i].blockHash = rawLogs[i].blockHash;
+            logs[i].blockNumber = _bytesToUint(rawLogs[i].blockNumber);
+            logs[i].data = rawLogs[i].data;
+            logs[i].logIndex = _bytesToUint(rawLogs[i].logIndex);
+            logs[i].topics = rawLogs[i].topics;
+            logs[i].transactionIndex = _bytesToUint(rawLogs[i].transactionIndex);
+            logs[i].transactionLogIndex = _bytesToUint(rawLogs[i].transactionLogIndex);
+            logs[i].removed = rawLogs[i].removed;
+        }
+        return logs;
+    }
+
+    // Deploy a contract by fetching the contract bytecode from
+    // the artifacts directory
+    // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`
+    function deployCode(string memory what, bytes memory args) internal virtual returns (address addr) {
+        bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string,bytes): Deployment failed.");
+    }
+
+    function deployCode(string memory what) internal virtual returns (address addr) {
+        bytes memory bytecode = vm.getCode(what);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string): Deployment failed.");
+    }
+
+    /// @dev deploy contract with value on construction
+    function deployCode(string memory what, bytes memory args, uint256 val) internal virtual returns (address addr) {
+        bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(val, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string,bytes,uint256): Deployment failed.");
+    }
+
+    function deployCode(string memory what, uint256 val) internal virtual returns (address addr) {
+        bytes memory bytecode = vm.getCode(what);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(val, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string,uint256): Deployment failed.");
+    }
+
+    // creates a labeled address and the corresponding private key
+    function makeAddrAndKey(string memory name) internal virtual returns (address addr, uint256 privateKey) {
+        privateKey = uint256(keccak256(abi.encodePacked(name)));
+        addr = vm.addr(privateKey);
+        vm.label(addr, name);
+    }
+
+    // creates a labeled address
+    function makeAddr(string memory name) internal virtual returns (address addr) {
+        (addr,) = makeAddrAndKey(name);
+    }
+
+    // Destroys an account immediately, sending the balance to beneficiary.
+    // Destroying means: balance will be zero, code will be empty, and nonce will be 0
+    // This is similar to selfdestruct but not identical: selfdestruct destroys code and nonce
+    // only after tx ends, this will run immediately.
+    function destroyAccount(address who, address beneficiary) internal virtual {
+        uint256 currBalance = who.balance;
+        vm.etch(who, abi.encode());
+        vm.deal(who, 0);
+        vm.resetNonce(who);
+
+        uint256 beneficiaryBalance = beneficiary.balance;
+        vm.deal(beneficiary, currBalance + beneficiaryBalance);
+    }
+
+    // creates a struct containing both a labeled address and the corresponding private key
+    function makeAccount(string memory name) internal virtual returns (Account memory account) {
+        (account.addr, account.key) = makeAddrAndKey(name);
+    }
+
+    function deriveRememberKey(string memory mnemonic, uint32 index)
+        internal
+        virtual
+        returns (address who, uint256 privateKey)
+    {
+        privateKey = vm.deriveKey(mnemonic, index);
+        who = vm.rememberKey(privateKey);
+    }
+
+    function _bytesToUint(bytes memory b) private pure returns (uint256) {
+        require(b.length <= 32, "StdCheats _bytesToUint(bytes): Bytes length exceeds 32.");
+        return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));
+    }
+
+    function isFork() internal view virtual returns (bool status) {
+        try vm.activeFork() {
+            status = true;
+        } catch (bytes memory) {}
+    }
+
+    modifier skipWhenForking() {
+        if (!isFork()) {
+            _;
+        }
+    }
+
+    modifier skipWhenNotForking() {
+        if (isFork()) {
+            _;
+        }
+    }
+
+    modifier noGasMetering() {
+        vm.pauseGasMetering();
+        // To prevent turning gas monitoring back on with nested functions that use this modifier,
+        // we check if gasMetering started in the off position. If it did, we don't want to turn
+        // it back on until we exit the top level function that used the modifier
+        //
+        // i.e. funcA() noGasMetering { funcB() }, where funcB has noGasMetering as well.
+        // funcA will have `gasStartedOff` as false, funcB will have it as true,
+        // so we only turn metering back on at the end of the funcA
+        bool gasStartedOff = gasMeteringOff;
+        gasMeteringOff = true;
+
+        _;
+
+        // if gas metering was on when this modifier was called, turn it back on at the end
+        if (!gasStartedOff) {
+            gasMeteringOff = false;
+            vm.resumeGasMetering();
+        }
+    }
+
+    // We use this complex approach of `_viewChainId` and `_pureChainId` to ensure there are no
+    // compiler warnings when accessing chain ID in any solidity version supported by forge-std. We
+    // can't simply access the chain ID in a normal view or pure function because the solc View Pure
+    // Checker changed `chainid` from pure to view in 0.8.0.
+    function _viewChainId() private view returns (uint256 chainId) {
+        // Assembly required since `block.chainid` was introduced in 0.8.0.
+        assembly {
+            chainId := chainid()
+        }
+
+        address(this); // Silence warnings in older Solc versions.
+    }
+
+    function _pureChainId() private pure returns (uint256 chainId) {
+        function() internal view returns (uint256) fnIn = _viewChainId;
+        function() internal pure returns (uint256) pureChainId;
+        assembly {
+            pureChainId := fnIn
+        }
+        chainId = pureChainId();
+    }
+}
+
+// Wrappers around cheatcodes to avoid footguns
+abstract contract StdCheats is StdCheatsSafe {
+    using stdStorage for StdStorage;
+
+    StdStorage private stdstore;
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+    address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;
+
+    // Skip forward or rewind time by the specified number of seconds
+    function skip(uint256 time) internal virtual {
+        vm.warp(block.timestamp + time);
+    }
+
+    function rewind(uint256 time) internal virtual {
+        vm.warp(block.timestamp - time);
+    }
+
+    // Setup a prank from an address that has some ether
+    function hoax(address msgSender) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.prank(msgSender);
+    }
+
+    function hoax(address msgSender, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.prank(msgSender);
+    }
+
+    function hoax(address msgSender, address origin) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.prank(msgSender, origin);
+    }
+
+    function hoax(address msgSender, address origin, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.prank(msgSender, origin);
+    }
+
+    // Start perpetual prank from an address that has some ether
+    function startHoax(address msgSender) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.startPrank(msgSender);
+    }
+
+    function startHoax(address msgSender, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.startPrank(msgSender);
+    }
+
+    // Start perpetual prank from an address that has some ether
+    // tx.origin is set to the origin parameter
+    function startHoax(address msgSender, address origin) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.startPrank(msgSender, origin);
+    }
+
+    function startHoax(address msgSender, address origin, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.startPrank(msgSender, origin);
+    }
+
+    function changePrank(address msgSender) internal virtual {
+        console2_log_StdCheats("changePrank is deprecated. Please use vm.startPrank instead.");
+        vm.stopPrank();
+        vm.startPrank(msgSender);
+    }
+
+    function changePrank(address msgSender, address txOrigin) internal virtual {
+        vm.stopPrank();
+        vm.startPrank(msgSender, txOrigin);
+    }
+
+    // The same as Vm's `deal`
+    // Use the alternative signature for ERC20 tokens
+    function deal(address to, uint256 give) internal virtual {
+        vm.deal(to, give);
+    }
+
+    // Set the balance of an account for any ERC20 token
+    // Use the alternative signature to update `totalSupply`
+    function deal(address token, address to, uint256 give) internal virtual {
+        deal(token, to, give, false);
+    }
+
+    // Set the balance of an account for any ERC1155 token
+    // Use the alternative signature to update `totalSupply`
+    function dealERC1155(address token, address to, uint256 id, uint256 give) internal virtual {
+        dealERC1155(token, to, id, give, false);
+    }
+
+    function deal(address token, address to, uint256 give, bool adjust) internal virtual {
+        // get current balance
+        (, bytes memory balData) = token.staticcall(abi.encodeWithSelector(0x70a08231, to));
+        uint256 prevBal = abi.decode(balData, (uint256));
+
+        // update balance
+        stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(give);
+
+        // update total supply
+        if (adjust) {
+            (, bytes memory totSupData) = token.staticcall(abi.encodeWithSelector(0x18160ddd));
+            uint256 totSup = abi.decode(totSupData, (uint256));
+            if (give < prevBal) {
+                totSup -= (prevBal - give);
+            } else {
+                totSup += (give - prevBal);
+            }
+            stdstore.target(token).sig(0x18160ddd).checked_write(totSup);
+        }
+    }
+
+    function dealERC1155(address token, address to, uint256 id, uint256 give, bool adjust) internal virtual {
+        // get current balance
+        (, bytes memory balData) = token.staticcall(abi.encodeWithSelector(0x00fdd58e, to, id));
+        uint256 prevBal = abi.decode(balData, (uint256));
+
+        // update balance
+        stdstore.target(token).sig(0x00fdd58e).with_key(to).with_key(id).checked_write(give);
+
+        // update total supply
+        if (adjust) {
+            (, bytes memory totSupData) = token.staticcall(abi.encodeWithSelector(0xbd85b039, id));
+            require(
+                totSupData.length != 0,
+                "StdCheats deal(address,address,uint,uint,bool): target contract is not ERC1155Supply."
+            );
+            uint256 totSup = abi.decode(totSupData, (uint256));
+            if (give < prevBal) {
+                totSup -= (prevBal - give);
+            } else {
+                totSup += (give - prevBal);
+            }
+            stdstore.target(token).sig(0xbd85b039).with_key(id).checked_write(totSup);
+        }
+    }
+
+    function dealERC721(address token, address to, uint256 id) internal virtual {
+        // check if token id is already minted and the actual owner.
+        (bool successMinted, bytes memory ownerData) = token.staticcall(abi.encodeWithSelector(0x6352211e, id));
+        require(successMinted, "StdCheats deal(address,address,uint,bool): id not minted.");
+
+        // get owner current balance
+        (, bytes memory fromBalData) =
+            token.staticcall(abi.encodeWithSelector(0x70a08231, abi.decode(ownerData, (address))));
+        uint256 fromPrevBal = abi.decode(fromBalData, (uint256));
+
+        // get new user current balance
+        (, bytes memory toBalData) = token.staticcall(abi.encodeWithSelector(0x70a08231, to));
+        uint256 toPrevBal = abi.decode(toBalData, (uint256));
+
+        // update balances
+        stdstore.target(token).sig(0x70a08231).with_key(abi.decode(ownerData, (address))).checked_write(--fromPrevBal);
+        stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(++toPrevBal);
+
+        // update owner
+        stdstore.target(token).sig(0x6352211e).with_key(id).checked_write(to);
+    }
+
+    function deployCodeTo(string memory what, address where) internal virtual {
+        deployCodeTo(what, "", 0, where);
+    }
+
+    function deployCodeTo(string memory what, bytes memory args, address where) internal virtual {
+        deployCodeTo(what, args, 0, where);
+    }
+
+    function deployCodeTo(string memory what, bytes memory args, uint256 value, address where) internal virtual {
+        bytes memory creationCode = vm.getCode(what);
+        vm.etch(where, abi.encodePacked(creationCode, args));
+        (bool success, bytes memory runtimeBytecode) = where.call{value: value}("");
+        require(success, "StdCheats deployCodeTo(string,bytes,uint256,address): Failed to create runtime bytecode.");
+        vm.etch(where, runtimeBytecode);
+    }
+
+    // Used to prevent the compilation of console, which shortens the compilation time when console is not used elsewhere.
+    function console2_log_StdCheats(string memory p0) private view {
+        (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature("log(string)", p0));
+        status;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdError.sol b/lib/pancake-v4-core/lib/forge-std/src/StdError.sol
new file mode 100644
index 0000000..a302191
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdError.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+// Panics work for versions >=0.8.0, but we lowered the pragma to make this compatible with Test
+pragma solidity >=0.6.2 <0.9.0;
+
+library stdError {
+    bytes public constant assertionError = abi.encodeWithSignature("Panic(uint256)", 0x01);
+    bytes public constant arithmeticError = abi.encodeWithSignature("Panic(uint256)", 0x11);
+    bytes public constant divisionError = abi.encodeWithSignature("Panic(uint256)", 0x12);
+    bytes public constant enumConversionError = abi.encodeWithSignature("Panic(uint256)", 0x21);
+    bytes public constant encodeStorageError = abi.encodeWithSignature("Panic(uint256)", 0x22);
+    bytes public constant popError = abi.encodeWithSignature("Panic(uint256)", 0x31);
+    bytes public constant indexOOBError = abi.encodeWithSignature("Panic(uint256)", 0x32);
+    bytes public constant memOverflowError = abi.encodeWithSignature("Panic(uint256)", 0x41);
+    bytes public constant zeroVarError = abi.encodeWithSignature("Panic(uint256)", 0x51);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdInvariant.sol b/lib/pancake-v4-core/lib/forge-std/src/StdInvariant.sol
new file mode 100644
index 0000000..7620cbf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdInvariant.sol
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+abstract contract StdInvariant {
+    struct FuzzSelector {
+        address addr;
+        bytes4[] selectors;
+    }
+
+    struct FuzzArtifactSelector {
+        string artifact;
+        bytes4[] selectors;
+    }
+
+    struct FuzzInterface {
+        address addr;
+        string[] artifacts;
+    }
+
+    address[] private _excludedContracts;
+    address[] private _excludedSenders;
+    address[] private _targetedContracts;
+    address[] private _targetedSenders;
+
+    string[] private _excludedArtifacts;
+    string[] private _targetedArtifacts;
+
+    FuzzArtifactSelector[] private _targetedArtifactSelectors;
+
+    FuzzSelector[] private _targetedSelectors;
+
+    FuzzInterface[] private _targetedInterfaces;
+
+    // Functions for users:
+    // These are intended to be called in tests.
+
+    function excludeContract(address newExcludedContract_) internal {
+        _excludedContracts.push(newExcludedContract_);
+    }
+
+    function excludeSender(address newExcludedSender_) internal {
+        _excludedSenders.push(newExcludedSender_);
+    }
+
+    function excludeArtifact(string memory newExcludedArtifact_) internal {
+        _excludedArtifacts.push(newExcludedArtifact_);
+    }
+
+    function targetArtifact(string memory newTargetedArtifact_) internal {
+        _targetedArtifacts.push(newTargetedArtifact_);
+    }
+
+    function targetArtifactSelector(FuzzArtifactSelector memory newTargetedArtifactSelector_) internal {
+        _targetedArtifactSelectors.push(newTargetedArtifactSelector_);
+    }
+
+    function targetContract(address newTargetedContract_) internal {
+        _targetedContracts.push(newTargetedContract_);
+    }
+
+    function targetSelector(FuzzSelector memory newTargetedSelector_) internal {
+        _targetedSelectors.push(newTargetedSelector_);
+    }
+
+    function targetSender(address newTargetedSender_) internal {
+        _targetedSenders.push(newTargetedSender_);
+    }
+
+    function targetInterface(FuzzInterface memory newTargetedInterface_) internal {
+        _targetedInterfaces.push(newTargetedInterface_);
+    }
+
+    // Functions for forge:
+    // These are called by forge to run invariant tests and don't need to be called in tests.
+
+    function excludeArtifacts() public view returns (string[] memory excludedArtifacts_) {
+        excludedArtifacts_ = _excludedArtifacts;
+    }
+
+    function excludeContracts() public view returns (address[] memory excludedContracts_) {
+        excludedContracts_ = _excludedContracts;
+    }
+
+    function excludeSenders() public view returns (address[] memory excludedSenders_) {
+        excludedSenders_ = _excludedSenders;
+    }
+
+    function targetArtifacts() public view returns (string[] memory targetedArtifacts_) {
+        targetedArtifacts_ = _targetedArtifacts;
+    }
+
+    function targetArtifactSelectors() public view returns (FuzzArtifactSelector[] memory targetedArtifactSelectors_) {
+        targetedArtifactSelectors_ = _targetedArtifactSelectors;
+    }
+
+    function targetContracts() public view returns (address[] memory targetedContracts_) {
+        targetedContracts_ = _targetedContracts;
+    }
+
+    function targetSelectors() public view returns (FuzzSelector[] memory targetedSelectors_) {
+        targetedSelectors_ = _targetedSelectors;
+    }
+
+    function targetSenders() public view returns (address[] memory targetedSenders_) {
+        targetedSenders_ = _targetedSenders;
+    }
+
+    function targetInterfaces() public view returns (FuzzInterface[] memory targetedInterfaces_) {
+        targetedInterfaces_ = _targetedInterfaces;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdJson.sol b/lib/pancake-v4-core/lib/forge-std/src/StdJson.sol
new file mode 100644
index 0000000..6dbde83
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdJson.sol
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.0 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {VmSafe} from "./Vm.sol";
+
+// Helpers for parsing and writing JSON files
+// To parse:
+// ```
+// using stdJson for string;
+// string memory json = vm.readFile("<some_path>");
+// json.readUint("<json_path>");
+// ```
+// To write:
+// ```
+// using stdJson for string;
+// string memory json = "json";
+// json.serialize("a", uint256(123));
+// string memory semiFinal = json.serialize("b", string("test"));
+// string memory finalJson = json.serialize("c", semiFinal);
+// finalJson.write("<some_path>");
+// ```
+
+library stdJson {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function parseRaw(string memory json, string memory key) internal pure returns (bytes memory) {
+        return vm.parseJson(json, key);
+    }
+
+    function readUint(string memory json, string memory key) internal pure returns (uint256) {
+        return vm.parseJsonUint(json, key);
+    }
+
+    function readUintArray(string memory json, string memory key) internal pure returns (uint256[] memory) {
+        return vm.parseJsonUintArray(json, key);
+    }
+
+    function readInt(string memory json, string memory key) internal pure returns (int256) {
+        return vm.parseJsonInt(json, key);
+    }
+
+    function readIntArray(string memory json, string memory key) internal pure returns (int256[] memory) {
+        return vm.parseJsonIntArray(json, key);
+    }
+
+    function readBytes32(string memory json, string memory key) internal pure returns (bytes32) {
+        return vm.parseJsonBytes32(json, key);
+    }
+
+    function readBytes32Array(string memory json, string memory key) internal pure returns (bytes32[] memory) {
+        return vm.parseJsonBytes32Array(json, key);
+    }
+
+    function readString(string memory json, string memory key) internal pure returns (string memory) {
+        return vm.parseJsonString(json, key);
+    }
+
+    function readStringArray(string memory json, string memory key) internal pure returns (string[] memory) {
+        return vm.parseJsonStringArray(json, key);
+    }
+
+    function readAddress(string memory json, string memory key) internal pure returns (address) {
+        return vm.parseJsonAddress(json, key);
+    }
+
+    function readAddressArray(string memory json, string memory key) internal pure returns (address[] memory) {
+        return vm.parseJsonAddressArray(json, key);
+    }
+
+    function readBool(string memory json, string memory key) internal pure returns (bool) {
+        return vm.parseJsonBool(json, key);
+    }
+
+    function readBoolArray(string memory json, string memory key) internal pure returns (bool[] memory) {
+        return vm.parseJsonBoolArray(json, key);
+    }
+
+    function readBytes(string memory json, string memory key) internal pure returns (bytes memory) {
+        return vm.parseJsonBytes(json, key);
+    }
+
+    function readBytesArray(string memory json, string memory key) internal pure returns (bytes[] memory) {
+        return vm.parseJsonBytesArray(json, key);
+    }
+
+    function serialize(string memory jsonKey, string memory rootObject) internal returns (string memory) {
+        return vm.serializeJson(jsonKey, rootObject);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bool value) internal returns (string memory) {
+        return vm.serializeBool(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bool[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBool(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, uint256 value) internal returns (string memory) {
+        return vm.serializeUint(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, uint256[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeUint(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, int256 value) internal returns (string memory) {
+        return vm.serializeInt(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, int256[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeInt(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, address value) internal returns (string memory) {
+        return vm.serializeAddress(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, address[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeAddress(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes32 value) internal returns (string memory) {
+        return vm.serializeBytes32(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes32[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBytes32(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes memory value) internal returns (string memory) {
+        return vm.serializeBytes(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBytes(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, string memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeString(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, string[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeString(jsonKey, key, value);
+    }
+
+    function write(string memory jsonKey, string memory path) internal {
+        vm.writeJson(jsonKey, path);
+    }
+
+    function write(string memory jsonKey, string memory path, string memory valueKey) internal {
+        vm.writeJson(jsonKey, path, valueKey);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdMath.sol b/lib/pancake-v4-core/lib/forge-std/src/StdMath.sol
new file mode 100644
index 0000000..459523b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdMath.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+library stdMath {
+    int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;
+
+    function abs(int256 a) internal pure returns (uint256) {
+        // Required or it will fail when `a = type(int256).min`
+        if (a == INT256_MIN) {
+            return 57896044618658097711785492504343953926634992332820282019728792003956564819968;
+        }
+
+        return uint256(a > 0 ? a : -a);
+    }
+
+    function delta(uint256 a, uint256 b) internal pure returns (uint256) {
+        return a > b ? a - b : b - a;
+    }
+
+    function delta(int256 a, int256 b) internal pure returns (uint256) {
+        // a and b are of the same sign
+        // this works thanks to two's complement, the left-most bit is the sign bit
+        if ((a ^ b) > -1) {
+            return delta(abs(a), abs(b));
+        }
+
+        // a and b are of opposite signs
+        return abs(a) + abs(b);
+    }
+
+    function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {
+        uint256 absDelta = delta(a, b);
+
+        return absDelta * 1e18 / b;
+    }
+
+    function percentDelta(int256 a, int256 b) internal pure returns (uint256) {
+        uint256 absDelta = delta(a, b);
+        uint256 absB = abs(b);
+
+        return absDelta * 1e18 / absB;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdStorage.sol b/lib/pancake-v4-core/lib/forge-std/src/StdStorage.sol
new file mode 100644
index 0000000..ffd668c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdStorage.sol
@@ -0,0 +1,473 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {Vm} from "./Vm.sol";
+
+struct FindData {
+    uint256 slot;
+    uint256 offsetLeft;
+    uint256 offsetRight;
+    bool found;
+}
+
+struct StdStorage {
+    mapping(address => mapping(bytes4 => mapping(bytes32 => FindData))) finds;
+    bytes32[] _keys;
+    bytes4 _sig;
+    uint256 _depth;
+    address _target;
+    bytes32 _set;
+    bool _enable_packed_slots;
+    bytes _calldata;
+}
+
+library stdStorageSafe {
+    event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint256 slot);
+    event WARNING_UninitedSlot(address who, uint256 slot);
+
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+    uint256 constant UINT256_MAX = 115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    function sigs(string memory sigStr) internal pure returns (bytes4) {
+        return bytes4(keccak256(bytes(sigStr)));
+    }
+
+    function getCallParams(StdStorage storage self) internal view returns (bytes memory) {
+        if (self._calldata.length == 0) {
+            return flatten(self._keys);
+        } else {
+            return self._calldata;
+        }
+    }
+
+    // Calls target contract with configured parameters
+    function callTarget(StdStorage storage self) internal view returns (bool, bytes32) {
+        bytes memory cald = abi.encodePacked(self._sig, getCallParams(self));
+        (bool success, bytes memory rdat) = self._target.staticcall(cald);
+        bytes32 result = bytesToBytes32(rdat, 32 * self._depth);
+
+        return (success, result);
+    }
+
+    // Tries mutating slot value to determine if the targeted value is stored in it.
+    // If current value is 0, then we are setting slot value to type(uint256).max
+    // Otherwise, we set it to 0. That way, return value should always be affected.
+    function checkSlotMutatesCall(StdStorage storage self, bytes32 slot) internal returns (bool) {
+        bytes32 prevSlotValue = vm.load(self._target, slot);
+        (bool success, bytes32 prevReturnValue) = callTarget(self);
+
+        bytes32 testVal = prevReturnValue == bytes32(0) ? bytes32(UINT256_MAX) : bytes32(0);
+        vm.store(self._target, slot, testVal);
+
+        (, bytes32 newReturnValue) = callTarget(self);
+
+        vm.store(self._target, slot, prevSlotValue);
+
+        return (success && (prevReturnValue != newReturnValue));
+    }
+
+    // Tries setting one of the bits in slot to 1 until return value changes.
+    // Index of resulted bit is an offset packed slot has from left/right side
+    function findOffset(StdStorage storage self, bytes32 slot, bool left) internal returns (bool, uint256) {
+        for (uint256 offset = 0; offset < 256; offset++) {
+            uint256 valueToPut = left ? (1 << (255 - offset)) : (1 << offset);
+            vm.store(self._target, slot, bytes32(valueToPut));
+
+            (bool success, bytes32 data) = callTarget(self);
+
+            if (success && (uint256(data) > 0)) {
+                return (true, offset);
+            }
+        }
+        return (false, 0);
+    }
+
+    function findOffsets(StdStorage storage self, bytes32 slot) internal returns (bool, uint256, uint256) {
+        bytes32 prevSlotValue = vm.load(self._target, slot);
+
+        (bool foundLeft, uint256 offsetLeft) = findOffset(self, slot, true);
+        (bool foundRight, uint256 offsetRight) = findOffset(self, slot, false);
+
+        // `findOffset` may mutate slot value, so we are setting it to initial value
+        vm.store(self._target, slot, prevSlotValue);
+        return (foundLeft && foundRight, offsetLeft, offsetRight);
+    }
+
+    function find(StdStorage storage self) internal returns (FindData storage) {
+        return find(self, true);
+    }
+
+    /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against
+    // slot complexity:
+    //  if flat, will be bytes32(uint256(uint));
+    //  if map, will be keccak256(abi.encode(key, uint(slot)));
+    //  if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));
+    //  if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);
+    function find(StdStorage storage self, bool _clear) internal returns (FindData storage) {
+        address who = self._target;
+        bytes4 fsig = self._sig;
+        uint256 field_depth = self._depth;
+        bytes memory params = getCallParams(self);
+
+        // calldata to test against
+        if (self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))].found) {
+            if (_clear) {
+                clear(self);
+            }
+            return self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))];
+        }
+        vm.record();
+        (, bytes32 callResult) = callTarget(self);
+        (bytes32[] memory reads,) = vm.accesses(address(who));
+
+        if (reads.length == 0) {
+            revert("stdStorage find(StdStorage): No storage use detected for target.");
+        } else {
+            for (uint256 i = 0; i < reads.length; i++) {
+                bytes32 prev = vm.load(who, reads[i]);
+                if (prev == bytes32(0)) {
+                    emit WARNING_UninitedSlot(who, uint256(reads[i]));
+                }
+
+                if (!checkSlotMutatesCall(self, reads[i])) {
+                    continue;
+                }
+
+                (uint256 offsetLeft, uint256 offsetRight) = (0, 0);
+
+                if (self._enable_packed_slots) {
+                    bool found;
+                    (found, offsetLeft, offsetRight) = findOffsets(self, reads[i]);
+                    if (!found) {
+                        continue;
+                    }
+                }
+
+                // Check that value between found offsets is equal to the current call result
+                uint256 curVal = (uint256(prev) & getMaskByOffsets(offsetLeft, offsetRight)) >> offsetRight;
+
+                if (uint256(callResult) != curVal) {
+                    continue;
+                }
+
+                emit SlotFound(who, fsig, keccak256(abi.encodePacked(params, field_depth)), uint256(reads[i]));
+                self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))] =
+                    FindData(uint256(reads[i]), offsetLeft, offsetRight, true);
+                break;
+            }
+        }
+
+        require(
+            self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))].found,
+            "stdStorage find(StdStorage): Slot(s) not found."
+        );
+
+        if (_clear) {
+            clear(self);
+        }
+        return self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))];
+    }
+
+    function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
+        self._target = _target;
+        return self;
+    }
+
+    function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
+        self._sig = _sig;
+        return self;
+    }
+
+    function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
+        self._sig = sigs(_sig);
+        return self;
+    }
+
+    function with_calldata(StdStorage storage self, bytes memory _calldata) internal returns (StdStorage storage) {
+        self._calldata = _calldata;
+        return self;
+    }
+
+    function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
+        self._keys.push(bytes32(uint256(uint160(who))));
+        return self;
+    }
+
+    function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
+        self._keys.push(bytes32(amt));
+        return self;
+    }
+
+    function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
+        self._keys.push(key);
+        return self;
+    }
+
+    function enable_packed_slots(StdStorage storage self) internal returns (StdStorage storage) {
+        self._enable_packed_slots = true;
+        return self;
+    }
+
+    function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
+        self._depth = _depth;
+        return self;
+    }
+
+    function read(StdStorage storage self) private returns (bytes memory) {
+        FindData storage data = find(self, false);
+        uint256 mask = getMaskByOffsets(data.offsetLeft, data.offsetRight);
+        uint256 value = (uint256(vm.load(self._target, bytes32(data.slot))) & mask) >> data.offsetRight;
+        clear(self);
+        return abi.encode(value);
+    }
+
+    function read_bytes32(StdStorage storage self) internal returns (bytes32) {
+        return abi.decode(read(self), (bytes32));
+    }
+
+    function read_bool(StdStorage storage self) internal returns (bool) {
+        int256 v = read_int(self);
+        if (v == 0) return false;
+        if (v == 1) return true;
+        revert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
+    }
+
+    function read_address(StdStorage storage self) internal returns (address) {
+        return abi.decode(read(self), (address));
+    }
+
+    function read_uint(StdStorage storage self) internal returns (uint256) {
+        return abi.decode(read(self), (uint256));
+    }
+
+    function read_int(StdStorage storage self) internal returns (int256) {
+        return abi.decode(read(self), (int256));
+    }
+
+    function parent(StdStorage storage self) internal returns (uint256, bytes32) {
+        address who = self._target;
+        uint256 field_depth = self._depth;
+        vm.startMappingRecording();
+        uint256 child = find(self, true).slot - field_depth;
+        (bool found, bytes32 key, bytes32 parent_slot) = vm.getMappingKeyAndParentOf(who, bytes32(child));
+        if (!found) {
+            revert(
+                "stdStorage read_bool(StdStorage): Cannot find parent. Make sure you give a slot and startMappingRecording() has been called."
+            );
+        }
+        return (uint256(parent_slot), key);
+    }
+
+    function root(StdStorage storage self) internal returns (uint256) {
+        address who = self._target;
+        uint256 field_depth = self._depth;
+        vm.startMappingRecording();
+        uint256 child = find(self, true).slot - field_depth;
+        bool found;
+        bytes32 root_slot;
+        bytes32 parent_slot;
+        (found,, parent_slot) = vm.getMappingKeyAndParentOf(who, bytes32(child));
+        if (!found) {
+            revert(
+                "stdStorage read_bool(StdStorage): Cannot find parent. Make sure you give a slot and startMappingRecording() has been called."
+            );
+        }
+        while (found) {
+            root_slot = parent_slot;
+            (found,, parent_slot) = vm.getMappingKeyAndParentOf(who, bytes32(root_slot));
+        }
+        return uint256(root_slot);
+    }
+
+    function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {
+        bytes32 out;
+
+        uint256 max = b.length > 32 ? 32 : b.length;
+        for (uint256 i = 0; i < max; i++) {
+            out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);
+        }
+        return out;
+    }
+
+    function flatten(bytes32[] memory b) private pure returns (bytes memory) {
+        bytes memory result = new bytes(b.length * 32);
+        for (uint256 i = 0; i < b.length; i++) {
+            bytes32 k = b[i];
+            /// @solidity memory-safe-assembly
+            assembly {
+                mstore(add(result, add(32, mul(32, i))), k)
+            }
+        }
+
+        return result;
+    }
+
+    function clear(StdStorage storage self) internal {
+        delete self._target;
+        delete self._sig;
+        delete self._keys;
+        delete self._depth;
+        delete self._enable_packed_slots;
+        delete self._calldata;
+    }
+
+    // Returns mask which contains non-zero bits for values between `offsetLeft` and `offsetRight`
+    // (slotValue & mask) >> offsetRight will be the value of the given packed variable
+    function getMaskByOffsets(uint256 offsetLeft, uint256 offsetRight) internal pure returns (uint256 mask) {
+        // mask = ((1 << (256 - (offsetRight + offsetLeft))) - 1) << offsetRight;
+        // using assembly because (1 << 256) causes overflow
+        assembly {
+            mask := shl(offsetRight, sub(shl(sub(256, add(offsetRight, offsetLeft)), 1), 1))
+        }
+    }
+
+    // Returns slot value with updated packed variable.
+    function getUpdatedSlotValue(bytes32 curValue, uint256 varValue, uint256 offsetLeft, uint256 offsetRight)
+        internal
+        pure
+        returns (bytes32 newValue)
+    {
+        return bytes32((uint256(curValue) & ~getMaskByOffsets(offsetLeft, offsetRight)) | (varValue << offsetRight));
+    }
+}
+
+library stdStorage {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function sigs(string memory sigStr) internal pure returns (bytes4) {
+        return stdStorageSafe.sigs(sigStr);
+    }
+
+    function find(StdStorage storage self) internal returns (uint256) {
+        return find(self, true);
+    }
+
+    function find(StdStorage storage self, bool _clear) internal returns (uint256) {
+        return stdStorageSafe.find(self, _clear).slot;
+    }
+
+    function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
+        return stdStorageSafe.target(self, _target);
+    }
+
+    function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
+        return stdStorageSafe.sig(self, _sig);
+    }
+
+    function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
+        return stdStorageSafe.sig(self, _sig);
+    }
+
+    function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_key(self, who);
+    }
+
+    function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_key(self, amt);
+    }
+
+    function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_key(self, key);
+    }
+
+    function with_calldata(StdStorage storage self, bytes memory _calldata) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_calldata(self, _calldata);
+    }
+
+    function enable_packed_slots(StdStorage storage self) internal returns (StdStorage storage) {
+        return stdStorageSafe.enable_packed_slots(self);
+    }
+
+    function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
+        return stdStorageSafe.depth(self, _depth);
+    }
+
+    function clear(StdStorage storage self) internal {
+        stdStorageSafe.clear(self);
+    }
+
+    function checked_write(StdStorage storage self, address who) internal {
+        checked_write(self, bytes32(uint256(uint160(who))));
+    }
+
+    function checked_write(StdStorage storage self, uint256 amt) internal {
+        checked_write(self, bytes32(amt));
+    }
+
+    function checked_write_int(StdStorage storage self, int256 val) internal {
+        checked_write(self, bytes32(uint256(val)));
+    }
+
+    function checked_write(StdStorage storage self, bool write) internal {
+        bytes32 t;
+        /// @solidity memory-safe-assembly
+        assembly {
+            t := write
+        }
+        checked_write(self, t);
+    }
+
+    function checked_write(StdStorage storage self, bytes32 set) internal {
+        address who = self._target;
+        bytes4 fsig = self._sig;
+        uint256 field_depth = self._depth;
+        bytes memory params = stdStorageSafe.getCallParams(self);
+
+        if (!self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))].found) {
+            find(self, false);
+        }
+        FindData storage data = self.finds[who][fsig][keccak256(abi.encodePacked(params, field_depth))];
+        if ((data.offsetLeft + data.offsetRight) > 0) {
+            uint256 maxVal = 2 ** (256 - (data.offsetLeft + data.offsetRight));
+            require(
+                uint256(set) < maxVal,
+                string(
+                    abi.encodePacked(
+                        "stdStorage find(StdStorage): Packed slot. We can't fit value greater than ",
+                        vm.toString(maxVal)
+                    )
+                )
+            );
+        }
+        bytes32 curVal = vm.load(who, bytes32(data.slot));
+        bytes32 valToSet = stdStorageSafe.getUpdatedSlotValue(curVal, uint256(set), data.offsetLeft, data.offsetRight);
+
+        vm.store(who, bytes32(data.slot), valToSet);
+
+        (bool success, bytes32 callResult) = stdStorageSafe.callTarget(self);
+
+        if (!success || callResult != set) {
+            vm.store(who, bytes32(data.slot), curVal);
+            revert("stdStorage find(StdStorage): Failed to write value.");
+        }
+        clear(self);
+    }
+
+    function read_bytes32(StdStorage storage self) internal returns (bytes32) {
+        return stdStorageSafe.read_bytes32(self);
+    }
+
+    function read_bool(StdStorage storage self) internal returns (bool) {
+        return stdStorageSafe.read_bool(self);
+    }
+
+    function read_address(StdStorage storage self) internal returns (address) {
+        return stdStorageSafe.read_address(self);
+    }
+
+    function read_uint(StdStorage storage self) internal returns (uint256) {
+        return stdStorageSafe.read_uint(self);
+    }
+
+    function read_int(StdStorage storage self) internal returns (int256) {
+        return stdStorageSafe.read_int(self);
+    }
+
+    function parent(StdStorage storage self) internal returns (uint256, bytes32) {
+        return stdStorageSafe.parent(self);
+    }
+
+    function root(StdStorage storage self) internal returns (uint256) {
+        return stdStorageSafe.root(self);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdStyle.sol b/lib/pancake-v4-core/lib/forge-std/src/StdStyle.sol
new file mode 100644
index 0000000..d371e0c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdStyle.sol
@@ -0,0 +1,333 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+import {VmSafe} from "./Vm.sol";
+
+library StdStyle {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    string constant RED = "\u001b[91m";
+    string constant GREEN = "\u001b[92m";
+    string constant YELLOW = "\u001b[93m";
+    string constant BLUE = "\u001b[94m";
+    string constant MAGENTA = "\u001b[95m";
+    string constant CYAN = "\u001b[96m";
+    string constant BOLD = "\u001b[1m";
+    string constant DIM = "\u001b[2m";
+    string constant ITALIC = "\u001b[3m";
+    string constant UNDERLINE = "\u001b[4m";
+    string constant INVERSE = "\u001b[7m";
+    string constant RESET = "\u001b[0m";
+
+    function styleConcat(string memory style, string memory self) private pure returns (string memory) {
+        return string(abi.encodePacked(style, self, RESET));
+    }
+
+    function red(string memory self) internal pure returns (string memory) {
+        return styleConcat(RED, self);
+    }
+
+    function red(uint256 self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function red(int256 self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function red(address self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function red(bool self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function redBytes(bytes memory self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function redBytes32(bytes32 self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function green(string memory self) internal pure returns (string memory) {
+        return styleConcat(GREEN, self);
+    }
+
+    function green(uint256 self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function green(int256 self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function green(address self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function green(bool self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function greenBytes(bytes memory self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function greenBytes32(bytes32 self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function yellow(string memory self) internal pure returns (string memory) {
+        return styleConcat(YELLOW, self);
+    }
+
+    function yellow(uint256 self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellow(int256 self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellow(address self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellow(bool self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellowBytes(bytes memory self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellowBytes32(bytes32 self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function blue(string memory self) internal pure returns (string memory) {
+        return styleConcat(BLUE, self);
+    }
+
+    function blue(uint256 self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blue(int256 self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blue(address self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blue(bool self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blueBytes(bytes memory self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blueBytes32(bytes32 self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function magenta(string memory self) internal pure returns (string memory) {
+        return styleConcat(MAGENTA, self);
+    }
+
+    function magenta(uint256 self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magenta(int256 self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magenta(address self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magenta(bool self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magentaBytes(bytes memory self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magentaBytes32(bytes32 self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function cyan(string memory self) internal pure returns (string memory) {
+        return styleConcat(CYAN, self);
+    }
+
+    function cyan(uint256 self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyan(int256 self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyan(address self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyan(bool self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyanBytes(bytes memory self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyanBytes32(bytes32 self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function bold(string memory self) internal pure returns (string memory) {
+        return styleConcat(BOLD, self);
+    }
+
+    function bold(uint256 self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function bold(int256 self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function bold(address self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function bold(bool self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function boldBytes(bytes memory self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function boldBytes32(bytes32 self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function dim(string memory self) internal pure returns (string memory) {
+        return styleConcat(DIM, self);
+    }
+
+    function dim(uint256 self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dim(int256 self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dim(address self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dim(bool self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dimBytes(bytes memory self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dimBytes32(bytes32 self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function italic(string memory self) internal pure returns (string memory) {
+        return styleConcat(ITALIC, self);
+    }
+
+    function italic(uint256 self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italic(int256 self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italic(address self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italic(bool self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italicBytes(bytes memory self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italicBytes32(bytes32 self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function underline(string memory self) internal pure returns (string memory) {
+        return styleConcat(UNDERLINE, self);
+    }
+
+    function underline(uint256 self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underline(int256 self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underline(address self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underline(bool self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underlineBytes(bytes memory self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underlineBytes32(bytes32 self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function inverse(string memory self) internal pure returns (string memory) {
+        return styleConcat(INVERSE, self);
+    }
+
+    function inverse(uint256 self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverse(int256 self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverse(address self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverse(bool self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverseBytes(bytes memory self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverseBytes32(bytes32 self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdToml.sol b/lib/pancake-v4-core/lib/forge-std/src/StdToml.sol
new file mode 100644
index 0000000..ef88db6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdToml.sol
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.0 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {VmSafe} from "./Vm.sol";
+
+// Helpers for parsing and writing TOML files
+// To parse:
+// ```
+// using stdToml for string;
+// string memory toml = vm.readFile("<some_path>");
+// toml.readUint("<json_path>");
+// ```
+// To write:
+// ```
+// using stdToml for string;
+// string memory json = "json";
+// json.serialize("a", uint256(123));
+// string memory semiFinal = json.serialize("b", string("test"));
+// string memory finalJson = json.serialize("c", semiFinal);
+// finalJson.write("<some_path>");
+// ```
+
+library stdToml {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function parseRaw(string memory toml, string memory key) internal pure returns (bytes memory) {
+        return vm.parseToml(toml, key);
+    }
+
+    function readUint(string memory toml, string memory key) internal pure returns (uint256) {
+        return vm.parseTomlUint(toml, key);
+    }
+
+    function readUintArray(string memory toml, string memory key) internal pure returns (uint256[] memory) {
+        return vm.parseTomlUintArray(toml, key);
+    }
+
+    function readInt(string memory toml, string memory key) internal pure returns (int256) {
+        return vm.parseTomlInt(toml, key);
+    }
+
+    function readIntArray(string memory toml, string memory key) internal pure returns (int256[] memory) {
+        return vm.parseTomlIntArray(toml, key);
+    }
+
+    function readBytes32(string memory toml, string memory key) internal pure returns (bytes32) {
+        return vm.parseTomlBytes32(toml, key);
+    }
+
+    function readBytes32Array(string memory toml, string memory key) internal pure returns (bytes32[] memory) {
+        return vm.parseTomlBytes32Array(toml, key);
+    }
+
+    function readString(string memory toml, string memory key) internal pure returns (string memory) {
+        return vm.parseTomlString(toml, key);
+    }
+
+    function readStringArray(string memory toml, string memory key) internal pure returns (string[] memory) {
+        return vm.parseTomlStringArray(toml, key);
+    }
+
+    function readAddress(string memory toml, string memory key) internal pure returns (address) {
+        return vm.parseTomlAddress(toml, key);
+    }
+
+    function readAddressArray(string memory toml, string memory key) internal pure returns (address[] memory) {
+        return vm.parseTomlAddressArray(toml, key);
+    }
+
+    function readBool(string memory toml, string memory key) internal pure returns (bool) {
+        return vm.parseTomlBool(toml, key);
+    }
+
+    function readBoolArray(string memory toml, string memory key) internal pure returns (bool[] memory) {
+        return vm.parseTomlBoolArray(toml, key);
+    }
+
+    function readBytes(string memory toml, string memory key) internal pure returns (bytes memory) {
+        return vm.parseTomlBytes(toml, key);
+    }
+
+    function readBytesArray(string memory toml, string memory key) internal pure returns (bytes[] memory) {
+        return vm.parseTomlBytesArray(toml, key);
+    }
+
+    function serialize(string memory jsonKey, string memory rootObject) internal returns (string memory) {
+        return vm.serializeJson(jsonKey, rootObject);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bool value) internal returns (string memory) {
+        return vm.serializeBool(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bool[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBool(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, uint256 value) internal returns (string memory) {
+        return vm.serializeUint(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, uint256[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeUint(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, int256 value) internal returns (string memory) {
+        return vm.serializeInt(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, int256[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeInt(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, address value) internal returns (string memory) {
+        return vm.serializeAddress(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, address[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeAddress(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes32 value) internal returns (string memory) {
+        return vm.serializeBytes32(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes32[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBytes32(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes memory value) internal returns (string memory) {
+        return vm.serializeBytes(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBytes(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, string memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeString(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, string[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeString(jsonKey, key, value);
+    }
+
+    function write(string memory jsonKey, string memory path) internal {
+        vm.writeToml(jsonKey, path);
+    }
+
+    function write(string memory jsonKey, string memory path, string memory valueKey) internal {
+        vm.writeToml(jsonKey, path, valueKey);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/StdUtils.sol b/lib/pancake-v4-core/lib/forge-std/src/StdUtils.sol
new file mode 100644
index 0000000..5d12043
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/StdUtils.sol
@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {IMulticall3} from "./interfaces/IMulticall3.sol";
+import {MockERC20} from "./mocks/MockERC20.sol";
+import {MockERC721} from "./mocks/MockERC721.sol";
+import {VmSafe} from "./Vm.sol";
+
+abstract contract StdUtils {
+    /*//////////////////////////////////////////////////////////////////////////
+                                     CONSTANTS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    IMulticall3 private constant multicall = IMulticall3(0xcA11bde05977b3631167028862bE2a173976CA11);
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+    address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;
+    uint256 private constant INT256_MIN_ABS =
+        57896044618658097711785492504343953926634992332820282019728792003956564819968;
+    uint256 private constant SECP256K1_ORDER =
+        115792089237316195423570985008687907852837564279074904382605163141518161494337;
+    uint256 private constant UINT256_MAX =
+        115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    // Used by default when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.
+    address private constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                 INTERNAL FUNCTIONS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function _bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {
+        require(min <= max, "StdUtils bound(uint256,uint256,uint256): Max is less than min.");
+        // If x is between min and max, return x directly. This is to ensure that dictionary values
+        // do not get shifted if the min is nonzero. More info: https://github.com/foundry-rs/forge-std/issues/188
+        if (x >= min && x <= max) return x;
+
+        uint256 size = max - min + 1;
+
+        // If the value is 0, 1, 2, 3, wrap that to min, min+1, min+2, min+3. Similarly for the UINT256_MAX side.
+        // This helps ensure coverage of the min/max values.
+        if (x <= 3 && size > x) return min + x;
+        if (x >= UINT256_MAX - 3 && size > UINT256_MAX - x) return max - (UINT256_MAX - x);
+
+        // Otherwise, wrap x into the range [min, max], i.e. the range is inclusive.
+        if (x > max) {
+            uint256 diff = x - max;
+            uint256 rem = diff % size;
+            if (rem == 0) return max;
+            result = min + rem - 1;
+        } else if (x < min) {
+            uint256 diff = min - x;
+            uint256 rem = diff % size;
+            if (rem == 0) return min;
+            result = max - rem + 1;
+        }
+    }
+
+    function bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {
+        result = _bound(x, min, max);
+        console2_log_StdUtils("Bound result", result);
+    }
+
+    function _bound(int256 x, int256 min, int256 max) internal pure virtual returns (int256 result) {
+        require(min <= max, "StdUtils bound(int256,int256,int256): Max is less than min.");
+
+        // Shifting all int256 values to uint256 to use _bound function. The range of two types are:
+        // int256 : -(2**255) ~ (2**255 - 1)
+        // uint256:     0     ~ (2**256 - 1)
+        // So, add 2**255, INT256_MIN_ABS to the integer values.
+        //
+        // If the given integer value is -2**255, we cannot use `-uint256(-x)` because of the overflow.
+        // So, use `~uint256(x) + 1` instead.
+        uint256 _x = x < 0 ? (INT256_MIN_ABS - ~uint256(x) - 1) : (uint256(x) + INT256_MIN_ABS);
+        uint256 _min = min < 0 ? (INT256_MIN_ABS - ~uint256(min) - 1) : (uint256(min) + INT256_MIN_ABS);
+        uint256 _max = max < 0 ? (INT256_MIN_ABS - ~uint256(max) - 1) : (uint256(max) + INT256_MIN_ABS);
+
+        uint256 y = _bound(_x, _min, _max);
+
+        // To move it back to int256 value, subtract INT256_MIN_ABS at here.
+        result = y < INT256_MIN_ABS ? int256(~(INT256_MIN_ABS - y) + 1) : int256(y - INT256_MIN_ABS);
+    }
+
+    function bound(int256 x, int256 min, int256 max) internal pure virtual returns (int256 result) {
+        result = _bound(x, min, max);
+        console2_log_StdUtils("Bound result", vm.toString(result));
+    }
+
+    function boundPrivateKey(uint256 privateKey) internal pure virtual returns (uint256 result) {
+        result = _bound(privateKey, 1, SECP256K1_ORDER - 1);
+    }
+
+    function bytesToUint(bytes memory b) internal pure virtual returns (uint256) {
+        require(b.length <= 32, "StdUtils bytesToUint(bytes): Bytes length exceeds 32.");
+        return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));
+    }
+
+    /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce
+    /// @notice adapted from Solmate implementation (https://github.com/Rari-Capital/solmate/blob/main/src/utils/LibRLP.sol)
+    function computeCreateAddress(address deployer, uint256 nonce) internal pure virtual returns (address) {
+        console2_log_StdUtils("computeCreateAddress is deprecated. Please use vm.computeCreateAddress instead.");
+        return vm.computeCreateAddress(deployer, nonce);
+    }
+
+    function computeCreate2Address(bytes32 salt, bytes32 initcodeHash, address deployer)
+        internal
+        pure
+        virtual
+        returns (address)
+    {
+        console2_log_StdUtils("computeCreate2Address is deprecated. Please use vm.computeCreate2Address instead.");
+        return vm.computeCreate2Address(salt, initcodeHash, deployer);
+    }
+
+    /// @dev returns the address of a contract created with CREATE2 using the default CREATE2 deployer
+    function computeCreate2Address(bytes32 salt, bytes32 initCodeHash) internal pure returns (address) {
+        console2_log_StdUtils("computeCreate2Address is deprecated. Please use vm.computeCreate2Address instead.");
+        return vm.computeCreate2Address(salt, initCodeHash);
+    }
+
+    /// @dev returns an initialized mock ERC20 contract
+    function deployMockERC20(string memory name, string memory symbol, uint8 decimals)
+        internal
+        returns (MockERC20 mock)
+    {
+        mock = new MockERC20();
+        mock.initialize(name, symbol, decimals);
+    }
+
+    /// @dev returns an initialized mock ERC721 contract
+    function deployMockERC721(string memory name, string memory symbol) internal returns (MockERC721 mock) {
+        mock = new MockERC721();
+        mock.initialize(name, symbol);
+    }
+
+    /// @dev returns the hash of the init code (creation code + no args) used in CREATE2 with no constructor arguments
+    /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode
+    function hashInitCode(bytes memory creationCode) internal pure returns (bytes32) {
+        return hashInitCode(creationCode, "");
+    }
+
+    /// @dev returns the hash of the init code (creation code + ABI-encoded args) used in CREATE2
+    /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode
+    /// @param args the ABI-encoded arguments to the constructor of C
+    function hashInitCode(bytes memory creationCode, bytes memory args) internal pure returns (bytes32) {
+        return keccak256(abi.encodePacked(creationCode, args));
+    }
+
+    // Performs a single call with Multicall3 to query the ERC-20 token balances of the given addresses.
+    function getTokenBalances(address token, address[] memory addresses)
+        internal
+        virtual
+        returns (uint256[] memory balances)
+    {
+        uint256 tokenCodeSize;
+        assembly {
+            tokenCodeSize := extcodesize(token)
+        }
+        require(tokenCodeSize > 0, "StdUtils getTokenBalances(address,address[]): Token address is not a contract.");
+
+        // ABI encode the aggregate call to Multicall3.
+        uint256 length = addresses.length;
+        IMulticall3.Call[] memory calls = new IMulticall3.Call[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            // 0x70a08231 = bytes4("balanceOf(address)"))
+            calls[i] = IMulticall3.Call({target: token, callData: abi.encodeWithSelector(0x70a08231, (addresses[i]))});
+        }
+
+        // Make the aggregate call.
+        (, bytes[] memory returnData) = multicall.aggregate(calls);
+
+        // ABI decode the return data and return the balances.
+        balances = new uint256[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            balances[i] = abi.decode(returnData[i], (uint256));
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                 PRIVATE FUNCTIONS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function addressFromLast20Bytes(bytes32 bytesValue) private pure returns (address) {
+        return address(uint160(uint256(bytesValue)));
+    }
+
+    // This section is used to prevent the compilation of console, which shortens the compilation time when console is
+    // not used elsewhere. We also trick the compiler into letting us make the console log methods as `pure` to avoid
+    // any breaking changes to function signatures.
+    function _castLogPayloadViewToPure(function(bytes memory) internal view fnIn)
+        internal
+        pure
+        returns (function(bytes memory) internal pure fnOut)
+    {
+        assembly {
+            fnOut := fnIn
+        }
+    }
+
+    function _sendLogPayload(bytes memory payload) internal pure {
+        _castLogPayloadViewToPure(_sendLogPayloadView)(payload);
+    }
+
+    function _sendLogPayloadView(bytes memory payload) private view {
+        uint256 payloadLength = payload.length;
+        address consoleAddress = CONSOLE2_ADDRESS;
+        /// @solidity memory-safe-assembly
+        assembly {
+            let payloadStart := add(payload, 32)
+            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+        }
+    }
+
+    function console2_log_StdUtils(string memory p0) private pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function console2_log_StdUtils(string memory p0, uint256 p1) private pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256)", p0, p1));
+    }
+
+    function console2_log_StdUtils(string memory p0, string memory p1) private pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/Test.sol b/lib/pancake-v4-core/lib/forge-std/src/Test.sol
new file mode 100644
index 0000000..5ff60ea
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/Test.sol
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+// 💬 ABOUT
+// Forge Std's default Test.
+
+// 🧩 MODULES
+import {console} from "./console.sol";
+import {console2} from "./console2.sol";
+import {safeconsole} from "./safeconsole.sol";
+import {StdAssertions} from "./StdAssertions.sol";
+import {StdChains} from "./StdChains.sol";
+import {StdCheats} from "./StdCheats.sol";
+import {stdError} from "./StdError.sol";
+import {StdInvariant} from "./StdInvariant.sol";
+import {stdJson} from "./StdJson.sol";
+import {stdMath} from "./StdMath.sol";
+import {StdStorage, stdStorage} from "./StdStorage.sol";
+import {StdStyle} from "./StdStyle.sol";
+import {stdToml} from "./StdToml.sol";
+import {StdUtils} from "./StdUtils.sol";
+import {Vm} from "./Vm.sol";
+
+// 📦 BOILERPLATE
+import {TestBase} from "./Base.sol";
+
+// ⭐️ TEST
+abstract contract Test is TestBase, StdAssertions, StdChains, StdCheats, StdInvariant, StdUtils {
+    // Note: IS_TEST() must return true.
+    bool public IS_TEST = true;
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/Vm.sol b/lib/pancake-v4-core/lib/forge-std/src/Vm.sol
new file mode 100644
index 0000000..6b1f291
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/Vm.sol
@@ -0,0 +1,1751 @@
+// Automatically @generated by scripts/vm.py. Do not modify manually.
+
+// SPDX-License-Identifier: MIT OR Apache-2.0
+pragma solidity >=0.6.2 <0.9.0;
+pragma experimental ABIEncoderV2;
+
+/// The `VmSafe` interface does not allow manipulation of the EVM state or other actions that may
+/// result in Script simulations differing from on-chain execution. It is recommended to only use
+/// these cheats in scripts.
+interface VmSafe {
+    /// A modification applied to either `msg.sender` or `tx.origin`. Returned by `readCallers`.
+    enum CallerMode {
+        // No caller modification is currently active.
+        None,
+        // A one time broadcast triggered by a `vm.broadcast()` call is currently active.
+        Broadcast,
+        // A recurrent broadcast triggered by a `vm.startBroadcast()` call is currently active.
+        RecurrentBroadcast,
+        // A one time prank triggered by a `vm.prank()` call is currently active.
+        Prank,
+        // A recurrent prank triggered by a `vm.startPrank()` call is currently active.
+        RecurrentPrank
+    }
+
+    /// The kind of account access that occurred.
+    enum AccountAccessKind {
+        // The account was called.
+        Call,
+        // The account was called via delegatecall.
+        DelegateCall,
+        // The account was called via callcode.
+        CallCode,
+        // The account was called via staticcall.
+        StaticCall,
+        // The account was created.
+        Create,
+        // The account was selfdestructed.
+        SelfDestruct,
+        // Synthetic access indicating the current context has resumed after a previous sub-context (AccountAccess).
+        Resume,
+        // The account's balance was read.
+        Balance,
+        // The account's codesize was read.
+        Extcodesize,
+        // The account's codehash was read.
+        Extcodehash,
+        // The account's code was copied.
+        Extcodecopy
+    }
+
+    /// Forge execution contexts.
+    enum ForgeContext {
+        // Test group execution context (test, coverage or snapshot).
+        TestGroup,
+        // `forge test` execution context.
+        Test,
+        // `forge coverage` execution context.
+        Coverage,
+        // `forge snapshot` execution context.
+        Snapshot,
+        // Script group execution context (dry run, broadcast or resume).
+        ScriptGroup,
+        // `forge script` execution context.
+        ScriptDryRun,
+        // `forge script --broadcast` execution context.
+        ScriptBroadcast,
+        // `forge script --resume` execution context.
+        ScriptResume,
+        // Unknown `forge` execution context.
+        Unknown
+    }
+
+    /// An Ethereum log. Returned by `getRecordedLogs`.
+    struct Log {
+        // The topics of the log, including the signature, if any.
+        bytes32[] topics;
+        // The raw data of the log.
+        bytes data;
+        // The address of the log's emitter.
+        address emitter;
+    }
+
+    /// An RPC URL and its alias. Returned by `rpcUrlStructs`.
+    struct Rpc {
+        // The alias of the RPC URL.
+        string key;
+        // The RPC URL.
+        string url;
+    }
+
+    /// An RPC log object. Returned by `eth_getLogs`.
+    struct EthGetLogs {
+        // The address of the log's emitter.
+        address emitter;
+        // The topics of the log, including the signature, if any.
+        bytes32[] topics;
+        // The raw data of the log.
+        bytes data;
+        // The block hash.
+        bytes32 blockHash;
+        // The block number.
+        uint64 blockNumber;
+        // The transaction hash.
+        bytes32 transactionHash;
+        // The transaction index in the block.
+        uint64 transactionIndex;
+        // The log index.
+        uint256 logIndex;
+        // Whether the log was removed.
+        bool removed;
+    }
+
+    /// A single entry in a directory listing. Returned by `readDir`.
+    struct DirEntry {
+        // The error message, if any.
+        string errorMessage;
+        // The path of the entry.
+        string path;
+        // The depth of the entry.
+        uint64 depth;
+        // Whether the entry is a directory.
+        bool isDir;
+        // Whether the entry is a symlink.
+        bool isSymlink;
+    }
+
+    /// Metadata information about a file.
+    /// This structure is returned from the `fsMetadata` function and represents known
+    /// metadata about a file such as its permissions, size, modification
+    /// times, etc.
+    struct FsMetadata {
+        // True if this metadata is for a directory.
+        bool isDir;
+        // True if this metadata is for a symlink.
+        bool isSymlink;
+        // The size of the file, in bytes, this metadata is for.
+        uint256 length;
+        // True if this metadata is for a readonly (unwritable) file.
+        bool readOnly;
+        // The last modification time listed in this metadata.
+        uint256 modified;
+        // The last access time of this metadata.
+        uint256 accessed;
+        // The creation time listed in this metadata.
+        uint256 created;
+    }
+
+    /// A wallet with a public and private key.
+    struct Wallet {
+        // The wallet's address.
+        address addr;
+        // The wallet's public key `X`.
+        uint256 publicKeyX;
+        // The wallet's public key `Y`.
+        uint256 publicKeyY;
+        // The wallet's private key.
+        uint256 privateKey;
+    }
+
+    /// The result of a `tryFfi` call.
+    struct FfiResult {
+        // The exit code of the call.
+        int32 exitCode;
+        // The optionally hex-decoded `stdout` data.
+        bytes stdout;
+        // The `stderr` data.
+        bytes stderr;
+    }
+
+    /// Information on the chain and fork.
+    struct ChainInfo {
+        // The fork identifier. Set to zero if no fork is active.
+        uint256 forkId;
+        // The chain ID of the current fork.
+        uint256 chainId;
+    }
+
+    /// The result of a `stopAndReturnStateDiff` call.
+    struct AccountAccess {
+        // The chain and fork the access occurred.
+        ChainInfo chainInfo;
+        // The kind of account access that determines what the account is.
+        // If kind is Call, DelegateCall, StaticCall or CallCode, then the account is the callee.
+        // If kind is Create, then the account is the newly created account.
+        // If kind is SelfDestruct, then the account is the selfdestruct recipient.
+        // If kind is a Resume, then account represents a account context that has resumed.
+        AccountAccessKind kind;
+        // The account that was accessed.
+        // It's either the account created, callee or a selfdestruct recipient for CREATE, CALL or SELFDESTRUCT.
+        address account;
+        // What accessed the account.
+        address accessor;
+        // If the account was initialized or empty prior to the access.
+        // An account is considered initialized if it has code, a
+        // non-zero nonce, or a non-zero balance.
+        bool initialized;
+        // The previous balance of the accessed account.
+        uint256 oldBalance;
+        // The potential new balance of the accessed account.
+        // That is, all balance changes are recorded here, even if reverts occurred.
+        uint256 newBalance;
+        // Code of the account deployed by CREATE.
+        bytes deployedCode;
+        // Value passed along with the account access
+        uint256 value;
+        // Input data provided to the CREATE or CALL
+        bytes data;
+        // If this access reverted in either the current or parent context.
+        bool reverted;
+        // An ordered list of storage accesses made during an account access operation.
+        StorageAccess[] storageAccesses;
+        // Call depth traversed during the recording of state differences
+        uint64 depth;
+    }
+
+    /// The storage accessed during an `AccountAccess`.
+    struct StorageAccess {
+        // The account whose storage was accessed.
+        address account;
+        // The slot that was accessed.
+        bytes32 slot;
+        // If the access was a write.
+        bool isWrite;
+        // The previous value of the slot.
+        bytes32 previousValue;
+        // The new value of the slot.
+        bytes32 newValue;
+        // If the access was reverted.
+        bool reverted;
+    }
+
+    /// Gas used. Returned by `lastCallGas`.
+    struct Gas {
+        // The gas limit of the call.
+        uint64 gasLimit;
+        // The total gas used.
+        uint64 gasTotalUsed;
+        // The amount of gas used for memory expansion.
+        uint64 gasMemoryUsed;
+        // The amount of gas refunded.
+        int64 gasRefunded;
+        // The amount of gas remaining.
+        uint64 gasRemaining;
+    }
+
+    // ======== Environment ========
+
+    /// Gets the environment variable `name` and parses it as `address`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envAddress(string calldata name) external view returns (address value);
+
+    /// Gets the environment variable `name` and parses it as an array of `address`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envAddress(string calldata name, string calldata delim) external view returns (address[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bool`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBool(string calldata name) external view returns (bool value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bool`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBool(string calldata name, string calldata delim) external view returns (bool[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bytes32`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes32(string calldata name) external view returns (bytes32 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes32`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes32(string calldata name, string calldata delim) external view returns (bytes32[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bytes`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes(string calldata name) external view returns (bytes memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes(string calldata name, string calldata delim) external view returns (bytes[] memory value);
+
+    /// Gets the environment variable `name` and returns true if it exists, else returns false.
+    function envExists(string calldata name) external view returns (bool result);
+
+    /// Gets the environment variable `name` and parses it as `int256`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envInt(string calldata name) external view returns (int256 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `int256`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envInt(string calldata name, string calldata delim) external view returns (int256[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bool`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, bool defaultValue) external view returns (bool value);
+
+    /// Gets the environment variable `name` and parses it as `uint256`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, uint256 defaultValue) external view returns (uint256 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `address`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, address[] calldata defaultValue)
+        external
+        view
+        returns (address[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes32`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, bytes32[] calldata defaultValue)
+        external
+        view
+        returns (bytes32[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `string`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, string[] calldata defaultValue)
+        external
+        view
+        returns (string[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, bytes[] calldata defaultValue)
+        external
+        view
+        returns (bytes[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `int256`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, int256 defaultValue) external view returns (int256 value);
+
+    /// Gets the environment variable `name` and parses it as `address`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, address defaultValue) external view returns (address value);
+
+    /// Gets the environment variable `name` and parses it as `bytes32`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, bytes32 defaultValue) external view returns (bytes32 value);
+
+    /// Gets the environment variable `name` and parses it as `string`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata defaultValue) external view returns (string memory value);
+
+    /// Gets the environment variable `name` and parses it as `bytes`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, bytes calldata defaultValue) external view returns (bytes memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bool`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, bool[] calldata defaultValue)
+        external
+        view
+        returns (bool[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `uint256`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, uint256[] calldata defaultValue)
+        external
+        view
+        returns (uint256[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `int256`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, int256[] calldata defaultValue)
+        external
+        view
+        returns (int256[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `string`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envString(string calldata name) external view returns (string memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `string`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envString(string calldata name, string calldata delim) external view returns (string[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `uint256`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envUint(string calldata name) external view returns (uint256 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `uint256`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envUint(string calldata name, string calldata delim) external view returns (uint256[] memory value);
+
+    /// Returns true if `forge` command was executed in given context.
+    function isContext(ForgeContext context) external view returns (bool result);
+
+    /// Sets environment variables.
+    function setEnv(string calldata name, string calldata value) external;
+
+    // ======== EVM ========
+
+    /// Gets all accessed reads and write slot from a `vm.record` session, for a given address.
+    function accesses(address target) external returns (bytes32[] memory readSlots, bytes32[] memory writeSlots);
+
+    /// Gets the address for a given private key.
+    function addr(uint256 privateKey) external pure returns (address keyAddr);
+
+    /// Gets all the logs according to specified filter.
+    function eth_getLogs(uint256 fromBlock, uint256 toBlock, address target, bytes32[] calldata topics)
+        external
+        returns (EthGetLogs[] memory logs);
+
+    /// Gets the current `block.blobbasefee`.
+    /// You should use this instead of `block.blobbasefee` if you use `vm.blobBaseFee`, as `block.blobbasefee` is assumed to be constant across a transaction,
+    /// and as a result will get optimized out by the compiler.
+    /// See https://github.com/foundry-rs/foundry/issues/6180
+    function getBlobBaseFee() external view returns (uint256 blobBaseFee);
+
+    /// Gets the current `block.number`.
+    /// You should use this instead of `block.number` if you use `vm.roll`, as `block.number` is assumed to be constant across a transaction,
+    /// and as a result will get optimized out by the compiler.
+    /// See https://github.com/foundry-rs/foundry/issues/6180
+    function getBlockNumber() external view returns (uint256 height);
+
+    /// Gets the current `block.timestamp`.
+    /// You should use this instead of `block.timestamp` if you use `vm.warp`, as `block.timestamp` is assumed to be constant across a transaction,
+    /// and as a result will get optimized out by the compiler.
+    /// See https://github.com/foundry-rs/foundry/issues/6180
+    function getBlockTimestamp() external view returns (uint256 timestamp);
+
+    /// Gets the map key and parent of a mapping at a given slot, for a given address.
+    function getMappingKeyAndParentOf(address target, bytes32 elementSlot)
+        external
+        returns (bool found, bytes32 key, bytes32 parent);
+
+    /// Gets the number of elements in the mapping at the given slot, for a given address.
+    function getMappingLength(address target, bytes32 mappingSlot) external returns (uint256 length);
+
+    /// Gets the elements at index idx of the mapping at the given slot, for a given address. The
+    /// index must be less than the length of the mapping (i.e. the number of keys in the mapping).
+    function getMappingSlotAt(address target, bytes32 mappingSlot, uint256 idx) external returns (bytes32 value);
+
+    /// Gets the nonce of an account.
+    function getNonce(address account) external view returns (uint64 nonce);
+
+    /// Gets all the recorded logs.
+    function getRecordedLogs() external returns (Log[] memory logs);
+
+    /// Gets the gas used in the last call.
+    function lastCallGas() external view returns (Gas memory gas);
+
+    /// Loads a storage slot from an address.
+    function load(address target, bytes32 slot) external view returns (bytes32 data);
+
+    /// Pauses gas metering (i.e. gas usage is not counted). Noop if already paused.
+    function pauseGasMetering() external;
+
+    /// Records all storage reads and writes.
+    function record() external;
+
+    /// Record all the transaction logs.
+    function recordLogs() external;
+
+    /// Resumes gas metering (i.e. gas usage is counted again). Noop if already on.
+    function resumeGasMetering() external;
+
+    /// Performs an Ethereum JSON-RPC request to the current fork URL.
+    function rpc(string calldata method, string calldata params) external returns (bytes memory data);
+
+    /// Signs `digest` with `privateKey` using the secp256r1 curve.
+    function signP256(uint256 privateKey, bytes32 digest) external pure returns (bytes32 r, bytes32 s);
+
+    /// Signs `digest` with `privateKey` using the secp256k1 curve.
+    function sign(uint256 privateKey, bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);
+
+    /// Signs `digest` with signer provided to script using the secp256k1 curve.
+    /// If `--sender` is provided, the signer with provided address is used, otherwise,
+    /// if exactly one signer is provided to the script, that signer is used.
+    /// Raises error if signer passed through `--sender` does not match any unlocked signers or
+    /// if `--sender` is not provided and not exactly one signer is passed to the script.
+    function sign(bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);
+
+    /// Signs `digest` with signer provided to script using the secp256k1 curve.
+    /// Raises error if none of the signers passed into the script have provided address.
+    function sign(address signer, bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);
+
+    /// Starts recording all map SSTOREs for later retrieval.
+    function startMappingRecording() external;
+
+    /// Record all account accesses as part of CREATE, CALL or SELFDESTRUCT opcodes in order,
+    /// along with the context of the calls
+    function startStateDiffRecording() external;
+
+    /// Returns an ordered array of all account accesses from a `vm.startStateDiffRecording` session.
+    function stopAndReturnStateDiff() external returns (AccountAccess[] memory accountAccesses);
+
+    /// Stops recording all map SSTOREs for later retrieval and clears the recorded data.
+    function stopMappingRecording() external;
+
+    // ======== Filesystem ========
+
+    /// Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.
+    /// `path` is relative to the project root.
+    function closeFile(string calldata path) external;
+
+    /// Copies the contents of one file to another. This function will **overwrite** the contents of `to`.
+    /// On success, the total number of bytes copied is returned and it is equal to the length of the `to` file as reported by `metadata`.
+    /// Both `from` and `to` are relative to the project root.
+    function copyFile(string calldata from, string calldata to) external returns (uint64 copied);
+
+    /// Creates a new, empty directory at the provided path.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - User lacks permissions to modify `path`.
+    /// - A parent of the given path doesn't exist and `recursive` is false.
+    /// - `path` already exists and `recursive` is false.
+    /// `path` is relative to the project root.
+    function createDir(string calldata path, bool recursive) external;
+
+    /// Returns true if the given path points to an existing entity, else returns false.
+    function exists(string calldata path) external returns (bool result);
+
+    /// Performs a foreign function call via the terminal.
+    function ffi(string[] calldata commandInput) external returns (bytes memory result);
+
+    /// Given a path, query the file system to get information about a file, directory, etc.
+    function fsMetadata(string calldata path) external view returns (FsMetadata memory metadata);
+
+    /// Gets the creation bytecode from an artifact file. Takes in the relative path to the json file or the path to the
+    /// artifact in the form of <path>:<contract>:<version> where <contract> and <version> parts are optional.
+    function getCode(string calldata artifactPath) external view returns (bytes memory creationBytecode);
+
+    /// Gets the deployed bytecode from an artifact file. Takes in the relative path to the json file or the path to the
+    /// artifact in the form of <path>:<contract>:<version> where <contract> and <version> parts are optional.
+    function getDeployedCode(string calldata artifactPath) external view returns (bytes memory runtimeBytecode);
+
+    /// Returns true if the path exists on disk and is pointing at a directory, else returns false.
+    function isDir(string calldata path) external returns (bool result);
+
+    /// Returns true if the path exists on disk and is pointing at a regular file, else returns false.
+    function isFile(string calldata path) external returns (bool result);
+
+    /// Get the path of the current project root.
+    function projectRoot() external view returns (string memory path);
+
+    /// Prompts the user for a string value in the terminal.
+    function prompt(string calldata promptText) external returns (string memory input);
+
+    /// Prompts the user for an address in the terminal.
+    function promptAddress(string calldata promptText) external returns (address);
+
+    /// Prompts the user for a hidden string value in the terminal.
+    function promptSecret(string calldata promptText) external returns (string memory input);
+
+    /// Prompts the user for uint256 in the terminal.
+    function promptUint(string calldata promptText) external returns (uint256);
+
+    /// Reads the directory at the given path recursively, up to `maxDepth`.
+    /// `maxDepth` defaults to 1, meaning only the direct children of the given directory will be returned.
+    /// Follows symbolic links if `followLinks` is true.
+    function readDir(string calldata path) external view returns (DirEntry[] memory entries);
+
+    /// See `readDir(string)`.
+    function readDir(string calldata path, uint64 maxDepth) external view returns (DirEntry[] memory entries);
+
+    /// See `readDir(string)`.
+    function readDir(string calldata path, uint64 maxDepth, bool followLinks)
+        external
+        view
+        returns (DirEntry[] memory entries);
+
+    /// Reads the entire content of file to string. `path` is relative to the project root.
+    function readFile(string calldata path) external view returns (string memory data);
+
+    /// Reads the entire content of file as binary. `path` is relative to the project root.
+    function readFileBinary(string calldata path) external view returns (bytes memory data);
+
+    /// Reads next line of file to string.
+    function readLine(string calldata path) external view returns (string memory line);
+
+    /// Reads a symbolic link, returning the path that the link points to.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - `path` is not a symbolic link.
+    /// - `path` does not exist.
+    function readLink(string calldata linkPath) external view returns (string memory targetPath);
+
+    /// Removes a directory at the provided path.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - `path` doesn't exist.
+    /// - `path` isn't a directory.
+    /// - User lacks permissions to modify `path`.
+    /// - The directory is not empty and `recursive` is false.
+    /// `path` is relative to the project root.
+    function removeDir(string calldata path, bool recursive) external;
+
+    /// Removes a file from the filesystem.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - `path` points to a directory.
+    /// - The file doesn't exist.
+    /// - The user lacks permissions to remove the file.
+    /// `path` is relative to the project root.
+    function removeFile(string calldata path) external;
+
+    /// Performs a foreign function call via terminal and returns the exit code, stdout, and stderr.
+    function tryFfi(string[] calldata commandInput) external returns (FfiResult memory result);
+
+    /// Returns the time since unix epoch in milliseconds.
+    function unixTime() external returns (uint256 milliseconds);
+
+    /// Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.
+    /// `path` is relative to the project root.
+    function writeFile(string calldata path, string calldata data) external;
+
+    /// Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.
+    /// `path` is relative to the project root.
+    function writeFileBinary(string calldata path, bytes calldata data) external;
+
+    /// Writes line to file, creating a file if it does not exist.
+    /// `path` is relative to the project root.
+    function writeLine(string calldata path, string calldata data) external;
+
+    // ======== JSON ========
+
+    /// Checks if `key` exists in a JSON object
+    /// `keyExists` is being deprecated in favor of `keyExistsJson`. It will be removed in future versions.
+    function keyExists(string calldata json, string calldata key) external view returns (bool);
+
+    /// Checks if `key` exists in a JSON object.
+    function keyExistsJson(string calldata json, string calldata key) external view returns (bool);
+
+    /// Parses a string of JSON data at `key` and coerces it to `address`.
+    function parseJsonAddress(string calldata json, string calldata key) external pure returns (address);
+
+    /// Parses a string of JSON data at `key` and coerces it to `address[]`.
+    function parseJsonAddressArray(string calldata json, string calldata key)
+        external
+        pure
+        returns (address[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bool`.
+    function parseJsonBool(string calldata json, string calldata key) external pure returns (bool);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bool[]`.
+    function parseJsonBoolArray(string calldata json, string calldata key) external pure returns (bool[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes`.
+    function parseJsonBytes(string calldata json, string calldata key) external pure returns (bytes memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes32`.
+    function parseJsonBytes32(string calldata json, string calldata key) external pure returns (bytes32);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes32[]`.
+    function parseJsonBytes32Array(string calldata json, string calldata key)
+        external
+        pure
+        returns (bytes32[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes[]`.
+    function parseJsonBytesArray(string calldata json, string calldata key) external pure returns (bytes[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `int256`.
+    function parseJsonInt(string calldata json, string calldata key) external pure returns (int256);
+
+    /// Parses a string of JSON data at `key` and coerces it to `int256[]`.
+    function parseJsonIntArray(string calldata json, string calldata key) external pure returns (int256[] memory);
+
+    /// Returns an array of all the keys in a JSON object.
+    function parseJsonKeys(string calldata json, string calldata key) external pure returns (string[] memory keys);
+
+    /// Parses a string of JSON data at `key` and coerces it to `string`.
+    function parseJsonString(string calldata json, string calldata key) external pure returns (string memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `string[]`.
+    function parseJsonStringArray(string calldata json, string calldata key) external pure returns (string[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `uint256`.
+    function parseJsonUint(string calldata json, string calldata key) external pure returns (uint256);
+
+    /// Parses a string of JSON data at `key` and coerces it to `uint256[]`.
+    function parseJsonUintArray(string calldata json, string calldata key) external pure returns (uint256[] memory);
+
+    /// ABI-encodes a JSON object.
+    function parseJson(string calldata json) external pure returns (bytes memory abiEncodedData);
+
+    /// ABI-encodes a JSON object at `key`.
+    function parseJson(string calldata json, string calldata key) external pure returns (bytes memory abiEncodedData);
+
+    /// See `serializeJson`.
+    function serializeAddress(string calldata objectKey, string calldata valueKey, address value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeAddress(string calldata objectKey, string calldata valueKey, address[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBool(string calldata objectKey, string calldata valueKey, bool value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBool(string calldata objectKey, string calldata valueKey, bool[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes(string calldata objectKey, string calldata valueKey, bytes calldata value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes(string calldata objectKey, string calldata valueKey, bytes[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeInt(string calldata objectKey, string calldata valueKey, int256 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeInt(string calldata objectKey, string calldata valueKey, int256[] calldata values)
+        external
+        returns (string memory json);
+
+    /// Serializes a key and value to a JSON object stored in-memory that can be later written to a file.
+    /// Returns the stringified version of the specific JSON file up to that moment.
+    function serializeJson(string calldata objectKey, string calldata value) external returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeString(string calldata objectKey, string calldata valueKey, string calldata value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeString(string calldata objectKey, string calldata valueKey, string[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeUintToHex(string calldata objectKey, string calldata valueKey, uint256 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeUint(string calldata objectKey, string calldata valueKey, uint256 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeUint(string calldata objectKey, string calldata valueKey, uint256[] calldata values)
+        external
+        returns (string memory json);
+
+    /// Write a serialized JSON object to a file. If the file exists, it will be overwritten.
+    function writeJson(string calldata json, string calldata path) external;
+
+    /// Write a serialized JSON object to an **existing** JSON file, replacing a value with key = <value_key.>
+    /// This is useful to replace a specific value of a JSON file, without having to parse the entire thing.
+    function writeJson(string calldata json, string calldata path, string calldata valueKey) external;
+
+    // ======== Scripting ========
+
+    /// Has the next call (at this call depth only) create transactions that can later be signed and sent onchain.
+    /// Broadcasting address is determined by checking the following in order:
+    /// 1. If `--sender` argument was provided, that address is used.
+    /// 2. If exactly one signer (e.g. private key, hw wallet, keystore) is set when `forge broadcast` is invoked, that signer is used.
+    /// 3. Otherwise, default foundry sender (1804c8AB1F12E6bbf3894d4083f33e07309d1f38) is used.
+    function broadcast() external;
+
+    /// Has the next call (at this call depth only) create a transaction with the address provided
+    /// as the sender that can later be signed and sent onchain.
+    function broadcast(address signer) external;
+
+    /// Has the next call (at this call depth only) create a transaction with the private key
+    /// provided as the sender that can later be signed and sent onchain.
+    function broadcast(uint256 privateKey) external;
+
+    /// Has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain.
+    /// Broadcasting address is determined by checking the following in order:
+    /// 1. If `--sender` argument was provided, that address is used.
+    /// 2. If exactly one signer (e.g. private key, hw wallet, keystore) is set when `forge broadcast` is invoked, that signer is used.
+    /// 3. Otherwise, default foundry sender (1804c8AB1F12E6bbf3894d4083f33e07309d1f38) is used.
+    function startBroadcast() external;
+
+    /// Has all subsequent calls (at this call depth only) create transactions with the address
+    /// provided that can later be signed and sent onchain.
+    function startBroadcast(address signer) external;
+
+    /// Has all subsequent calls (at this call depth only) create transactions with the private key
+    /// provided that can later be signed and sent onchain.
+    function startBroadcast(uint256 privateKey) external;
+
+    /// Stops collecting onchain transactions.
+    function stopBroadcast() external;
+
+    // ======== String ========
+
+    /// Returns the index of the first occurrence of a `key` in an `input` string.
+    /// Returns `NOT_FOUND` (i.e. `type(uint256).max`) if the `key` is not found.
+    /// Returns 0 in case of an empty `key`.
+    function indexOf(string calldata input, string calldata key) external pure returns (uint256);
+
+    /// Parses the given `string` into an `address`.
+    function parseAddress(string calldata stringifiedValue) external pure returns (address parsedValue);
+
+    /// Parses the given `string` into a `bool`.
+    function parseBool(string calldata stringifiedValue) external pure returns (bool parsedValue);
+
+    /// Parses the given `string` into `bytes`.
+    function parseBytes(string calldata stringifiedValue) external pure returns (bytes memory parsedValue);
+
+    /// Parses the given `string` into a `bytes32`.
+    function parseBytes32(string calldata stringifiedValue) external pure returns (bytes32 parsedValue);
+
+    /// Parses the given `string` into a `int256`.
+    function parseInt(string calldata stringifiedValue) external pure returns (int256 parsedValue);
+
+    /// Parses the given `string` into a `uint256`.
+    function parseUint(string calldata stringifiedValue) external pure returns (uint256 parsedValue);
+
+    /// Replaces occurrences of `from` in the given `string` with `to`.
+    function replace(string calldata input, string calldata from, string calldata to)
+        external
+        pure
+        returns (string memory output);
+
+    /// Splits the given `string` into an array of strings divided by the `delimiter`.
+    function split(string calldata input, string calldata delimiter) external pure returns (string[] memory outputs);
+
+    /// Converts the given `string` value to Lowercase.
+    function toLowercase(string calldata input) external pure returns (string memory output);
+
+    /// Converts the given value to a `string`.
+    function toString(address value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(bytes calldata value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(bytes32 value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(bool value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(uint256 value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(int256 value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given `string` value to Uppercase.
+    function toUppercase(string calldata input) external pure returns (string memory output);
+
+    /// Trims leading and trailing whitespace from the given `string` value.
+    function trim(string calldata input) external pure returns (string memory output);
+
+    // ======== Testing ========
+
+    /// Compares two `uint256` values. Expects difference to be less than or equal to `maxDelta`.
+    /// Formats values with decimals in failure message.
+    function assertApproxEqAbsDecimal(uint256 left, uint256 right, uint256 maxDelta, uint256 decimals) external pure;
+
+    /// Compares two `uint256` values. Expects difference to be less than or equal to `maxDelta`.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertApproxEqAbsDecimal(
+        uint256 left,
+        uint256 right,
+        uint256 maxDelta,
+        uint256 decimals,
+        string calldata error
+    ) external pure;
+
+    /// Compares two `int256` values. Expects difference to be less than or equal to `maxDelta`.
+    /// Formats values with decimals in failure message.
+    function assertApproxEqAbsDecimal(int256 left, int256 right, uint256 maxDelta, uint256 decimals) external pure;
+
+    /// Compares two `int256` values. Expects difference to be less than or equal to `maxDelta`.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertApproxEqAbsDecimal(
+        int256 left,
+        int256 right,
+        uint256 maxDelta,
+        uint256 decimals,
+        string calldata error
+    ) external pure;
+
+    /// Compares two `uint256` values. Expects difference to be less than or equal to `maxDelta`.
+    function assertApproxEqAbs(uint256 left, uint256 right, uint256 maxDelta) external pure;
+
+    /// Compares two `uint256` values. Expects difference to be less than or equal to `maxDelta`.
+    /// Includes error message into revert string on failure.
+    function assertApproxEqAbs(uint256 left, uint256 right, uint256 maxDelta, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects difference to be less than or equal to `maxDelta`.
+    function assertApproxEqAbs(int256 left, int256 right, uint256 maxDelta) external pure;
+
+    /// Compares two `int256` values. Expects difference to be less than or equal to `maxDelta`.
+    /// Includes error message into revert string on failure.
+    function assertApproxEqAbs(int256 left, int256 right, uint256 maxDelta, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    /// Formats values with decimals in failure message.
+    function assertApproxEqRelDecimal(uint256 left, uint256 right, uint256 maxPercentDelta, uint256 decimals)
+        external
+        pure;
+
+    /// Compares two `uint256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertApproxEqRelDecimal(
+        uint256 left,
+        uint256 right,
+        uint256 maxPercentDelta,
+        uint256 decimals,
+        string calldata error
+    ) external pure;
+
+    /// Compares two `int256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    /// Formats values with decimals in failure message.
+    function assertApproxEqRelDecimal(int256 left, int256 right, uint256 maxPercentDelta, uint256 decimals)
+        external
+        pure;
+
+    /// Compares two `int256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertApproxEqRelDecimal(
+        int256 left,
+        int256 right,
+        uint256 maxPercentDelta,
+        uint256 decimals,
+        string calldata error
+    ) external pure;
+
+    /// Compares two `uint256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    function assertApproxEqRel(uint256 left, uint256 right, uint256 maxPercentDelta) external pure;
+
+    /// Compares two `uint256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    /// Includes error message into revert string on failure.
+    function assertApproxEqRel(uint256 left, uint256 right, uint256 maxPercentDelta, string calldata error)
+        external
+        pure;
+
+    /// Compares two `int256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    function assertApproxEqRel(int256 left, int256 right, uint256 maxPercentDelta) external pure;
+
+    /// Compares two `int256` values. Expects relative difference in percents to be less than or equal to `maxPercentDelta`.
+    /// `maxPercentDelta` is an 18 decimal fixed point number, where 1e18 == 100%
+    /// Includes error message into revert string on failure.
+    function assertApproxEqRel(int256 left, int256 right, uint256 maxPercentDelta, string calldata error)
+        external
+        pure;
+
+    /// Asserts that two `uint256` values are equal, formatting them with decimals in failure message.
+    function assertEqDecimal(uint256 left, uint256 right, uint256 decimals) external pure;
+
+    /// Asserts that two `uint256` values are equal, formatting them with decimals in failure message.
+    /// Includes error message into revert string on failure.
+    function assertEqDecimal(uint256 left, uint256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Asserts that two `int256` values are equal, formatting them with decimals in failure message.
+    function assertEqDecimal(int256 left, int256 right, uint256 decimals) external pure;
+
+    /// Asserts that two `int256` values are equal, formatting them with decimals in failure message.
+    /// Includes error message into revert string on failure.
+    function assertEqDecimal(int256 left, int256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Asserts that two `bool` values are equal.
+    function assertEq(bool left, bool right) external pure;
+
+    /// Asserts that two `bool` values are equal and includes error message into revert string on failure.
+    function assertEq(bool left, bool right, string calldata error) external pure;
+
+    /// Asserts that two `string` values are equal.
+    function assertEq(string calldata left, string calldata right) external pure;
+
+    /// Asserts that two `string` values are equal and includes error message into revert string on failure.
+    function assertEq(string calldata left, string calldata right, string calldata error) external pure;
+
+    /// Asserts that two `bytes` values are equal.
+    function assertEq(bytes calldata left, bytes calldata right) external pure;
+
+    /// Asserts that two `bytes` values are equal and includes error message into revert string on failure.
+    function assertEq(bytes calldata left, bytes calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `bool` values are equal.
+    function assertEq(bool[] calldata left, bool[] calldata right) external pure;
+
+    /// Asserts that two arrays of `bool` values are equal and includes error message into revert string on failure.
+    function assertEq(bool[] calldata left, bool[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `uint256 values are equal.
+    function assertEq(uint256[] calldata left, uint256[] calldata right) external pure;
+
+    /// Asserts that two arrays of `uint256` values are equal and includes error message into revert string on failure.
+    function assertEq(uint256[] calldata left, uint256[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `int256` values are equal.
+    function assertEq(int256[] calldata left, int256[] calldata right) external pure;
+
+    /// Asserts that two arrays of `int256` values are equal and includes error message into revert string on failure.
+    function assertEq(int256[] calldata left, int256[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two `uint256` values are equal.
+    function assertEq(uint256 left, uint256 right) external pure;
+
+    /// Asserts that two arrays of `address` values are equal.
+    function assertEq(address[] calldata left, address[] calldata right) external pure;
+
+    /// Asserts that two arrays of `address` values are equal and includes error message into revert string on failure.
+    function assertEq(address[] calldata left, address[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `bytes32` values are equal.
+    function assertEq(bytes32[] calldata left, bytes32[] calldata right) external pure;
+
+    /// Asserts that two arrays of `bytes32` values are equal and includes error message into revert string on failure.
+    function assertEq(bytes32[] calldata left, bytes32[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `string` values are equal.
+    function assertEq(string[] calldata left, string[] calldata right) external pure;
+
+    /// Asserts that two arrays of `string` values are equal and includes error message into revert string on failure.
+    function assertEq(string[] calldata left, string[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `bytes` values are equal.
+    function assertEq(bytes[] calldata left, bytes[] calldata right) external pure;
+
+    /// Asserts that two arrays of `bytes` values are equal and includes error message into revert string on failure.
+    function assertEq(bytes[] calldata left, bytes[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two `uint256` values are equal and includes error message into revert string on failure.
+    function assertEq(uint256 left, uint256 right, string calldata error) external pure;
+
+    /// Asserts that two `int256` values are equal.
+    function assertEq(int256 left, int256 right) external pure;
+
+    /// Asserts that two `int256` values are equal and includes error message into revert string on failure.
+    function assertEq(int256 left, int256 right, string calldata error) external pure;
+
+    /// Asserts that two `address` values are equal.
+    function assertEq(address left, address right) external pure;
+
+    /// Asserts that two `address` values are equal and includes error message into revert string on failure.
+    function assertEq(address left, address right, string calldata error) external pure;
+
+    /// Asserts that two `bytes32` values are equal.
+    function assertEq(bytes32 left, bytes32 right) external pure;
+
+    /// Asserts that two `bytes32` values are equal and includes error message into revert string on failure.
+    function assertEq(bytes32 left, bytes32 right, string calldata error) external pure;
+
+    /// Asserts that the given condition is false.
+    function assertFalse(bool condition) external pure;
+
+    /// Asserts that the given condition is false and includes error message into revert string on failure.
+    function assertFalse(bool condition, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than or equal to second.
+    /// Formats values with decimals in failure message.
+    function assertGeDecimal(uint256 left, uint256 right, uint256 decimals) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than or equal to second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertGeDecimal(uint256 left, uint256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than or equal to second.
+    /// Formats values with decimals in failure message.
+    function assertGeDecimal(int256 left, int256 right, uint256 decimals) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than or equal to second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertGeDecimal(int256 left, int256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than or equal to second.
+    function assertGe(uint256 left, uint256 right) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than or equal to second.
+    /// Includes error message into revert string on failure.
+    function assertGe(uint256 left, uint256 right, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than or equal to second.
+    function assertGe(int256 left, int256 right) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than or equal to second.
+    /// Includes error message into revert string on failure.
+    function assertGe(int256 left, int256 right, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than second.
+    /// Formats values with decimals in failure message.
+    function assertGtDecimal(uint256 left, uint256 right, uint256 decimals) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertGtDecimal(uint256 left, uint256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than second.
+    /// Formats values with decimals in failure message.
+    function assertGtDecimal(int256 left, int256 right, uint256 decimals) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertGtDecimal(int256 left, int256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than second.
+    function assertGt(uint256 left, uint256 right) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be greater than second.
+    /// Includes error message into revert string on failure.
+    function assertGt(uint256 left, uint256 right, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than second.
+    function assertGt(int256 left, int256 right) external pure;
+
+    /// Compares two `int256` values. Expects first value to be greater than second.
+    /// Includes error message into revert string on failure.
+    function assertGt(int256 left, int256 right, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than or equal to second.
+    /// Formats values with decimals in failure message.
+    function assertLeDecimal(uint256 left, uint256 right, uint256 decimals) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than or equal to second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertLeDecimal(uint256 left, uint256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than or equal to second.
+    /// Formats values with decimals in failure message.
+    function assertLeDecimal(int256 left, int256 right, uint256 decimals) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than or equal to second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertLeDecimal(int256 left, int256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than or equal to second.
+    function assertLe(uint256 left, uint256 right) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than or equal to second.
+    /// Includes error message into revert string on failure.
+    function assertLe(uint256 left, uint256 right, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than or equal to second.
+    function assertLe(int256 left, int256 right) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than or equal to second.
+    /// Includes error message into revert string on failure.
+    function assertLe(int256 left, int256 right, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than second.
+    /// Formats values with decimals in failure message.
+    function assertLtDecimal(uint256 left, uint256 right, uint256 decimals) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertLtDecimal(uint256 left, uint256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than second.
+    /// Formats values with decimals in failure message.
+    function assertLtDecimal(int256 left, int256 right, uint256 decimals) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than second.
+    /// Formats values with decimals in failure message. Includes error message into revert string on failure.
+    function assertLtDecimal(int256 left, int256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than second.
+    function assertLt(uint256 left, uint256 right) external pure;
+
+    /// Compares two `uint256` values. Expects first value to be less than second.
+    /// Includes error message into revert string on failure.
+    function assertLt(uint256 left, uint256 right, string calldata error) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than second.
+    function assertLt(int256 left, int256 right) external pure;
+
+    /// Compares two `int256` values. Expects first value to be less than second.
+    /// Includes error message into revert string on failure.
+    function assertLt(int256 left, int256 right, string calldata error) external pure;
+
+    /// Asserts that two `uint256` values are not equal, formatting them with decimals in failure message.
+    function assertNotEqDecimal(uint256 left, uint256 right, uint256 decimals) external pure;
+
+    /// Asserts that two `uint256` values are not equal, formatting them with decimals in failure message.
+    /// Includes error message into revert string on failure.
+    function assertNotEqDecimal(uint256 left, uint256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Asserts that two `int256` values are not equal, formatting them with decimals in failure message.
+    function assertNotEqDecimal(int256 left, int256 right, uint256 decimals) external pure;
+
+    /// Asserts that two `int256` values are not equal, formatting them with decimals in failure message.
+    /// Includes error message into revert string on failure.
+    function assertNotEqDecimal(int256 left, int256 right, uint256 decimals, string calldata error) external pure;
+
+    /// Asserts that two `bool` values are not equal.
+    function assertNotEq(bool left, bool right) external pure;
+
+    /// Asserts that two `bool` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(bool left, bool right, string calldata error) external pure;
+
+    /// Asserts that two `string` values are not equal.
+    function assertNotEq(string calldata left, string calldata right) external pure;
+
+    /// Asserts that two `string` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(string calldata left, string calldata right, string calldata error) external pure;
+
+    /// Asserts that two `bytes` values are not equal.
+    function assertNotEq(bytes calldata left, bytes calldata right) external pure;
+
+    /// Asserts that two `bytes` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(bytes calldata left, bytes calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `bool` values are not equal.
+    function assertNotEq(bool[] calldata left, bool[] calldata right) external pure;
+
+    /// Asserts that two arrays of `bool` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(bool[] calldata left, bool[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `uint256` values are not equal.
+    function assertNotEq(uint256[] calldata left, uint256[] calldata right) external pure;
+
+    /// Asserts that two arrays of `uint256` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(uint256[] calldata left, uint256[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `int256` values are not equal.
+    function assertNotEq(int256[] calldata left, int256[] calldata right) external pure;
+
+    /// Asserts that two arrays of `int256` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(int256[] calldata left, int256[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two `uint256` values are not equal.
+    function assertNotEq(uint256 left, uint256 right) external pure;
+
+    /// Asserts that two arrays of `address` values are not equal.
+    function assertNotEq(address[] calldata left, address[] calldata right) external pure;
+
+    /// Asserts that two arrays of `address` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(address[] calldata left, address[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `bytes32` values are not equal.
+    function assertNotEq(bytes32[] calldata left, bytes32[] calldata right) external pure;
+
+    /// Asserts that two arrays of `bytes32` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(bytes32[] calldata left, bytes32[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `string` values are not equal.
+    function assertNotEq(string[] calldata left, string[] calldata right) external pure;
+
+    /// Asserts that two arrays of `string` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(string[] calldata left, string[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two arrays of `bytes` values are not equal.
+    function assertNotEq(bytes[] calldata left, bytes[] calldata right) external pure;
+
+    /// Asserts that two arrays of `bytes` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(bytes[] calldata left, bytes[] calldata right, string calldata error) external pure;
+
+    /// Asserts that two `uint256` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(uint256 left, uint256 right, string calldata error) external pure;
+
+    /// Asserts that two `int256` values are not equal.
+    function assertNotEq(int256 left, int256 right) external pure;
+
+    /// Asserts that two `int256` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(int256 left, int256 right, string calldata error) external pure;
+
+    /// Asserts that two `address` values are not equal.
+    function assertNotEq(address left, address right) external pure;
+
+    /// Asserts that two `address` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(address left, address right, string calldata error) external pure;
+
+    /// Asserts that two `bytes32` values are not equal.
+    function assertNotEq(bytes32 left, bytes32 right) external pure;
+
+    /// Asserts that two `bytes32` values are not equal and includes error message into revert string on failure.
+    function assertNotEq(bytes32 left, bytes32 right, string calldata error) external pure;
+
+    /// Asserts that the given condition is true.
+    function assertTrue(bool condition) external pure;
+
+    /// Asserts that the given condition is true and includes error message into revert string on failure.
+    function assertTrue(bool condition, string calldata error) external pure;
+
+    /// If the condition is false, discard this run's fuzz inputs and generate new ones.
+    function assume(bool condition) external pure;
+
+    /// Writes a breakpoint to jump to in the debugger.
+    function breakpoint(string calldata char) external;
+
+    /// Writes a conditional breakpoint to jump to in the debugger.
+    function breakpoint(string calldata char, bool value) external;
+
+    /// Returns the RPC url for the given alias.
+    function rpcUrl(string calldata rpcAlias) external view returns (string memory json);
+
+    /// Returns all rpc urls and their aliases as structs.
+    function rpcUrlStructs() external view returns (Rpc[] memory urls);
+
+    /// Returns all rpc urls and their aliases `[alias, url][]`.
+    function rpcUrls() external view returns (string[2][] memory urls);
+
+    /// Suspends execution of the main thread for `duration` milliseconds.
+    function sleep(uint256 duration) external;
+
+    // ======== Toml ========
+
+    /// Checks if `key` exists in a TOML table.
+    function keyExistsToml(string calldata toml, string calldata key) external view returns (bool);
+
+    /// Parses a string of TOML data at `key` and coerces it to `address`.
+    function parseTomlAddress(string calldata toml, string calldata key) external pure returns (address);
+
+    /// Parses a string of TOML data at `key` and coerces it to `address[]`.
+    function parseTomlAddressArray(string calldata toml, string calldata key)
+        external
+        pure
+        returns (address[] memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `bool`.
+    function parseTomlBool(string calldata toml, string calldata key) external pure returns (bool);
+
+    /// Parses a string of TOML data at `key` and coerces it to `bool[]`.
+    function parseTomlBoolArray(string calldata toml, string calldata key) external pure returns (bool[] memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `bytes`.
+    function parseTomlBytes(string calldata toml, string calldata key) external pure returns (bytes memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `bytes32`.
+    function parseTomlBytes32(string calldata toml, string calldata key) external pure returns (bytes32);
+
+    /// Parses a string of TOML data at `key` and coerces it to `bytes32[]`.
+    function parseTomlBytes32Array(string calldata toml, string calldata key)
+        external
+        pure
+        returns (bytes32[] memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `bytes[]`.
+    function parseTomlBytesArray(string calldata toml, string calldata key) external pure returns (bytes[] memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `int256`.
+    function parseTomlInt(string calldata toml, string calldata key) external pure returns (int256);
+
+    /// Parses a string of TOML data at `key` and coerces it to `int256[]`.
+    function parseTomlIntArray(string calldata toml, string calldata key) external pure returns (int256[] memory);
+
+    /// Returns an array of all the keys in a TOML table.
+    function parseTomlKeys(string calldata toml, string calldata key) external pure returns (string[] memory keys);
+
+    /// Parses a string of TOML data at `key` and coerces it to `string`.
+    function parseTomlString(string calldata toml, string calldata key) external pure returns (string memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `string[]`.
+    function parseTomlStringArray(string calldata toml, string calldata key) external pure returns (string[] memory);
+
+    /// Parses a string of TOML data at `key` and coerces it to `uint256`.
+    function parseTomlUint(string calldata toml, string calldata key) external pure returns (uint256);
+
+    /// Parses a string of TOML data at `key` and coerces it to `uint256[]`.
+    function parseTomlUintArray(string calldata toml, string calldata key) external pure returns (uint256[] memory);
+
+    /// ABI-encodes a TOML table.
+    function parseToml(string calldata toml) external pure returns (bytes memory abiEncodedData);
+
+    /// ABI-encodes a TOML table at `key`.
+    function parseToml(string calldata toml, string calldata key) external pure returns (bytes memory abiEncodedData);
+
+    /// Takes serialized JSON, converts to TOML and write a serialized TOML to a file.
+    function writeToml(string calldata json, string calldata path) external;
+
+    /// Takes serialized JSON, converts to TOML and write a serialized TOML table to an **existing** TOML file, replacing a value with key = <value_key.>
+    /// This is useful to replace a specific value of a TOML file, without having to parse the entire thing.
+    function writeToml(string calldata json, string calldata path, string calldata valueKey) external;
+
+    // ======== Utilities ========
+
+    /// Compute the address of a contract created with CREATE2 using the given CREATE2 deployer.
+    function computeCreate2Address(bytes32 salt, bytes32 initCodeHash, address deployer)
+        external
+        pure
+        returns (address);
+
+    /// Compute the address of a contract created with CREATE2 using the default CREATE2 deployer.
+    function computeCreate2Address(bytes32 salt, bytes32 initCodeHash) external pure returns (address);
+
+    /// Compute the address a contract will be deployed at for a given deployer address and nonce.
+    function computeCreateAddress(address deployer, uint256 nonce) external pure returns (address);
+
+    /// Derives a private key from the name, labels the account with that name, and returns the wallet.
+    function createWallet(string calldata walletLabel) external returns (Wallet memory wallet);
+
+    /// Generates a wallet from the private key and returns the wallet.
+    function createWallet(uint256 privateKey) external returns (Wallet memory wallet);
+
+    /// Generates a wallet from the private key, labels the account with that name, and returns the wallet.
+    function createWallet(uint256 privateKey, string calldata walletLabel) external returns (Wallet memory wallet);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path)
+    /// at the derivation path `m/44'/60'/0'/0/{index}`.
+    function deriveKey(string calldata mnemonic, uint32 index) external pure returns (uint256 privateKey);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path)
+    /// at `{derivationPath}{index}`.
+    function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index)
+        external
+        pure
+        returns (uint256 privateKey);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path) in the specified language
+    /// at the derivation path `m/44'/60'/0'/0/{index}`.
+    function deriveKey(string calldata mnemonic, uint32 index, string calldata language)
+        external
+        pure
+        returns (uint256 privateKey);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path) in the specified language
+    /// at `{derivationPath}{index}`.
+    function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index, string calldata language)
+        external
+        pure
+        returns (uint256 privateKey);
+
+    /// Returns ENS namehash for provided string.
+    function ensNamehash(string calldata name) external pure returns (bytes32);
+
+    /// Gets the label for the specified address.
+    function getLabel(address account) external view returns (string memory currentLabel);
+
+    /// Get a `Wallet`'s nonce.
+    function getNonce(Wallet calldata wallet) external returns (uint64 nonce);
+
+    /// Labels an address in call traces.
+    function label(address account, string calldata newLabel) external;
+
+    /// Adds a private key to the local forge wallet and returns the address.
+    function rememberKey(uint256 privateKey) external returns (address keyAddr);
+
+    /// Signs data with a `Wallet`.
+    function sign(Wallet calldata wallet, bytes32 digest) external returns (uint8 v, bytes32 r, bytes32 s);
+
+    /// Encodes a `bytes` value to a base64url string.
+    function toBase64URL(bytes calldata data) external pure returns (string memory);
+
+    /// Encodes a `string` value to a base64url string.
+    function toBase64URL(string calldata data) external pure returns (string memory);
+
+    /// Encodes a `bytes` value to a base64 string.
+    function toBase64(bytes calldata data) external pure returns (string memory);
+
+    /// Encodes a `string` value to a base64 string.
+    function toBase64(string calldata data) external pure returns (string memory);
+}
+
+/// The `Vm` interface does allow manipulation of the EVM state. These are all intended to be used
+/// in tests, but it is not recommended to use these cheats in scripts.
+interface Vm is VmSafe {
+    // ======== EVM ========
+
+    /// Returns the identifier of the currently active fork. Reverts if no fork is currently active.
+    function activeFork() external view returns (uint256 forkId);
+
+    /// In forking mode, explicitly grant the given address cheatcode access.
+    function allowCheatcodes(address account) external;
+
+    /// Sets `block.blobbasefee`
+    function blobBaseFee(uint256 newBlobBaseFee) external;
+
+    /// Sets the blobhashes in the transaction.
+    /// Not available on EVM versions before Cancun.
+    /// If used on unsupported EVM versions it will revert.
+    function blobhashes(bytes32[] calldata hashes) external;
+
+    /// Sets `block.chainid`.
+    function chainId(uint256 newChainId) external;
+
+    /// Clears all mocked calls.
+    function clearMockedCalls() external;
+
+    /// Sets `block.coinbase`.
+    function coinbase(address newCoinbase) external;
+
+    /// Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork.
+    function createFork(string calldata urlOrAlias) external returns (uint256 forkId);
+
+    /// Creates a new fork with the given endpoint and block and returns the identifier of the fork.
+    function createFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);
+
+    /// Creates a new fork with the given endpoint and at the block the given transaction was mined in,
+    /// replays all transaction mined in the block before the transaction, and returns the identifier of the fork.
+    function createFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);
+
+    /// Creates and also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork.
+    function createSelectFork(string calldata urlOrAlias) external returns (uint256 forkId);
+
+    /// Creates and also selects a new fork with the given endpoint and block and returns the identifier of the fork.
+    function createSelectFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);
+
+    /// Creates and also selects new fork with the given endpoint and at the block the given transaction was mined in,
+    /// replays all transaction mined in the block before the transaction, returns the identifier of the fork.
+    function createSelectFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);
+
+    /// Sets an address' balance.
+    function deal(address account, uint256 newBalance) external;
+
+    /// Removes the snapshot with the given ID created by `snapshot`.
+    /// Takes the snapshot ID to delete.
+    /// Returns `true` if the snapshot was successfully deleted.
+    /// Returns `false` if the snapshot does not exist.
+    function deleteSnapshot(uint256 snapshotId) external returns (bool success);
+
+    /// Removes _all_ snapshots previously created by `snapshot`.
+    function deleteSnapshots() external;
+
+    /// Sets `block.difficulty`.
+    /// Not available on EVM versions from Paris onwards. Use `prevrandao` instead.
+    /// Reverts if used on unsupported EVM versions.
+    function difficulty(uint256 newDifficulty) external;
+
+    /// Dump a genesis JSON file's `allocs` to disk.
+    function dumpState(string calldata pathToStateJson) external;
+
+    /// Sets an address' code.
+    function etch(address target, bytes calldata newRuntimeBytecode) external;
+
+    /// Sets `block.basefee`.
+    function fee(uint256 newBasefee) external;
+
+    /// Gets the blockhashes from the current transaction.
+    /// Not available on EVM versions before Cancun.
+    /// If used on unsupported EVM versions it will revert.
+    function getBlobhashes() external view returns (bytes32[] memory hashes);
+
+    /// Returns true if the account is marked as persistent.
+    function isPersistent(address account) external view returns (bool persistent);
+
+    /// Load a genesis JSON file's `allocs` into the in-memory revm state.
+    function loadAllocs(string calldata pathToAllocsJson) external;
+
+    /// Marks that the account(s) should use persistent storage across fork swaps in a multifork setup
+    /// Meaning, changes made to the state of this account will be kept when switching forks.
+    function makePersistent(address account) external;
+
+    /// See `makePersistent(address)`.
+    function makePersistent(address account0, address account1) external;
+
+    /// See `makePersistent(address)`.
+    function makePersistent(address account0, address account1, address account2) external;
+
+    /// See `makePersistent(address)`.
+    function makePersistent(address[] calldata accounts) external;
+
+    /// Reverts a call to an address with specified revert data.
+    function mockCallRevert(address callee, bytes calldata data, bytes calldata revertData) external;
+
+    /// Reverts a call to an address with a specific `msg.value`, with specified revert data.
+    function mockCallRevert(address callee, uint256 msgValue, bytes calldata data, bytes calldata revertData)
+        external;
+
+    /// Mocks a call to an address, returning specified data.
+    /// Calldata can either be strict or a partial match, e.g. if you only
+    /// pass a Solidity selector to the expected calldata, then the entire Solidity
+    /// function will be mocked.
+    function mockCall(address callee, bytes calldata data, bytes calldata returnData) external;
+
+    /// Mocks a call to an address with a specific `msg.value`, returning specified data.
+    /// Calldata match takes precedence over `msg.value` in case of ambiguity.
+    function mockCall(address callee, uint256 msgValue, bytes calldata data, bytes calldata returnData) external;
+
+    /// Sets the *next* call's `msg.sender` to be the input address.
+    function prank(address msgSender) external;
+
+    /// Sets the *next* call's `msg.sender` to be the input address, and the `tx.origin` to be the second input.
+    function prank(address msgSender, address txOrigin) external;
+
+    /// Sets `block.prevrandao`.
+    /// Not available on EVM versions before Paris. Use `difficulty` instead.
+    /// If used on unsupported EVM versions it will revert.
+    function prevrandao(bytes32 newPrevrandao) external;
+
+    /// Sets `block.prevrandao`.
+    /// Not available on EVM versions before Paris. Use `difficulty` instead.
+    /// If used on unsupported EVM versions it will revert.
+    function prevrandao(uint256 newPrevrandao) external;
+
+    /// Reads the current `msg.sender` and `tx.origin` from state and reports if there is any active caller modification.
+    function readCallers() external returns (CallerMode callerMode, address msgSender, address txOrigin);
+
+    /// Resets the nonce of an account to 0 for EOAs and 1 for contract accounts.
+    function resetNonce(address account) external;
+
+    /// Revert the state of the EVM to a previous snapshot
+    /// Takes the snapshot ID to revert to.
+    /// Returns `true` if the snapshot was successfully reverted.
+    /// Returns `false` if the snapshot does not exist.
+    /// **Note:** This does not automatically delete the snapshot. To delete the snapshot use `deleteSnapshot`.
+    function revertTo(uint256 snapshotId) external returns (bool success);
+
+    /// Revert the state of the EVM to a previous snapshot and automatically deletes the snapshots
+    /// Takes the snapshot ID to revert to.
+    /// Returns `true` if the snapshot was successfully reverted and deleted.
+    /// Returns `false` if the snapshot does not exist.
+    function revertToAndDelete(uint256 snapshotId) external returns (bool success);
+
+    /// Revokes persistent status from the address, previously added via `makePersistent`.
+    function revokePersistent(address account) external;
+
+    /// See `revokePersistent(address)`.
+    function revokePersistent(address[] calldata accounts) external;
+
+    /// Sets `block.height`.
+    function roll(uint256 newHeight) external;
+
+    /// Updates the currently active fork to given block number
+    /// This is similar to `roll` but for the currently active fork.
+    function rollFork(uint256 blockNumber) external;
+
+    /// Updates the currently active fork to given transaction. This will `rollFork` with the number
+    /// of the block the transaction was mined in and replays all transaction mined before it in the block.
+    function rollFork(bytes32 txHash) external;
+
+    /// Updates the given fork to given block number.
+    function rollFork(uint256 forkId, uint256 blockNumber) external;
+
+    /// Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block.
+    function rollFork(uint256 forkId, bytes32 txHash) external;
+
+    /// Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.
+    function selectFork(uint256 forkId) external;
+
+    /// Sets the nonce of an account. Must be higher than the current nonce of the account.
+    function setNonce(address account, uint64 newNonce) external;
+
+    /// Sets the nonce of an account to an arbitrary value.
+    function setNonceUnsafe(address account, uint64 newNonce) external;
+
+    /// Snapshot the current state of the evm.
+    /// Returns the ID of the snapshot that was created.
+    /// To revert a snapshot use `revertTo`.
+    function snapshot() external returns (uint256 snapshotId);
+
+    /// Sets all subsequent calls' `msg.sender` to be the input address until `stopPrank` is called.
+    function startPrank(address msgSender) external;
+
+    /// Sets all subsequent calls' `msg.sender` to be the input address until `stopPrank` is called, and the `tx.origin` to be the second input.
+    function startPrank(address msgSender, address txOrigin) external;
+
+    /// Resets subsequent calls' `msg.sender` to be `address(this)`.
+    function stopPrank() external;
+
+    /// Stores a value to an address' storage slot.
+    function store(address target, bytes32 slot, bytes32 value) external;
+
+    /// Fetches the given transaction from the active fork and executes it on the current state.
+    function transact(bytes32 txHash) external;
+
+    /// Fetches the given transaction from the given fork and executes it on the current state.
+    function transact(uint256 forkId, bytes32 txHash) external;
+
+    /// Sets `tx.gasprice`.
+    function txGasPrice(uint256 newGasPrice) external;
+
+    /// Sets `block.timestamp`.
+    function warp(uint256 newTimestamp) external;
+
+    // ======== Testing ========
+
+    /// Expect a call to an address with the specified `msg.value` and calldata, and a *minimum* amount of gas.
+    function expectCallMinGas(address callee, uint256 msgValue, uint64 minGas, bytes calldata data) external;
+
+    /// Expect given number of calls to an address with the specified `msg.value` and calldata, and a *minimum* amount of gas.
+    function expectCallMinGas(address callee, uint256 msgValue, uint64 minGas, bytes calldata data, uint64 count)
+        external;
+
+    /// Expects a call to an address with the specified calldata.
+    /// Calldata can either be a strict or a partial match.
+    function expectCall(address callee, bytes calldata data) external;
+
+    /// Expects given number of calls to an address with the specified calldata.
+    function expectCall(address callee, bytes calldata data, uint64 count) external;
+
+    /// Expects a call to an address with the specified `msg.value` and calldata.
+    function expectCall(address callee, uint256 msgValue, bytes calldata data) external;
+
+    /// Expects given number of calls to an address with the specified `msg.value` and calldata.
+    function expectCall(address callee, uint256 msgValue, bytes calldata data, uint64 count) external;
+
+    /// Expect a call to an address with the specified `msg.value`, gas, and calldata.
+    function expectCall(address callee, uint256 msgValue, uint64 gas, bytes calldata data) external;
+
+    /// Expects given number of calls to an address with the specified `msg.value`, gas, and calldata.
+    function expectCall(address callee, uint256 msgValue, uint64 gas, bytes calldata data, uint64 count) external;
+
+    /// Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData.).
+    /// Call this function, then emit an event, then call a function. Internally after the call, we check if
+    /// logs were emitted in the expected order with the expected topics and data (as specified by the booleans).
+    function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData) external;
+
+    /// Same as the previous method, but also checks supplied address against emitting contract.
+    function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData, address emitter)
+        external;
+
+    /// Prepare an expected log with all topic and data checks enabled.
+    /// Call this function, then emit an event, then call a function. Internally after the call, we check if
+    /// logs were emitted in the expected order with the expected topics and data.
+    function expectEmit() external;
+
+    /// Same as the previous method, but also checks supplied address against emitting contract.
+    function expectEmit(address emitter) external;
+
+    /// Expects an error on next call with any revert data.
+    function expectRevert() external;
+
+    /// Expects an error on next call that starts with the revert data.
+    function expectRevert(bytes4 revertData) external;
+
+    /// Expects an error on next call that exactly matches the revert data.
+    function expectRevert(bytes calldata revertData) external;
+
+    /// Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the current subcontext. If any other
+    /// memory is written to, the test will fail. Can be called multiple times to add more ranges to the set.
+    function expectSafeMemory(uint64 min, uint64 max) external;
+
+    /// Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the next created subcontext.
+    /// If any other memory is written to, the test will fail. Can be called multiple times to add more ranges
+    /// to the set.
+    function expectSafeMemoryCall(uint64 min, uint64 max) external;
+
+    /// Marks a test as skipped. Must be called at the top of the test.
+    function skip(bool skipTest) external;
+
+    /// Stops all safe memory expectation in the current subcontext.
+    function stopExpectSafeMemory() external;
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/console.sol b/lib/pancake-v4-core/lib/forge-std/src/console.sol
new file mode 100644
index 0000000..ad57e53
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/console.sol
@@ -0,0 +1,1533 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+library console {
+    address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
+
+    function _sendLogPayload(bytes memory payload) private view {
+        uint256 payloadLength = payload.length;
+        address consoleAddress = CONSOLE_ADDRESS;
+        /// @solidity memory-safe-assembly
+        assembly {
+            let payloadStart := add(payload, 32)
+            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+        }
+    }
+
+    function log() internal view {
+        _sendLogPayload(abi.encodeWithSignature("log()"));
+    }
+
+    function logInt(int p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(int)", p0));
+    }
+
+    function logUint(uint p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
+    }
+
+    function logString(string memory p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function logBool(bool p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function logAddress(address p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function logBytes(bytes memory p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
+    }
+
+    function logBytes1(bytes1 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
+    }
+
+    function logBytes2(bytes2 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
+    }
+
+    function logBytes3(bytes3 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
+    }
+
+    function logBytes4(bytes4 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
+    }
+
+    function logBytes5(bytes5 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
+    }
+
+    function logBytes6(bytes6 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
+    }
+
+    function logBytes7(bytes7 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
+    }
+
+    function logBytes8(bytes8 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
+    }
+
+    function logBytes9(bytes9 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
+    }
+
+    function logBytes10(bytes10 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
+    }
+
+    function logBytes11(bytes11 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
+    }
+
+    function logBytes12(bytes12 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
+    }
+
+    function logBytes13(bytes13 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
+    }
+
+    function logBytes14(bytes14 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
+    }
+
+    function logBytes15(bytes15 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
+    }
+
+    function logBytes16(bytes16 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
+    }
+
+    function logBytes17(bytes17 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
+    }
+
+    function logBytes18(bytes18 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
+    }
+
+    function logBytes19(bytes19 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
+    }
+
+    function logBytes20(bytes20 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
+    }
+
+    function logBytes21(bytes21 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
+    }
+
+    function logBytes22(bytes22 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
+    }
+
+    function logBytes23(bytes23 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
+    }
+
+    function logBytes24(bytes24 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
+    }
+
+    function logBytes25(bytes25 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
+    }
+
+    function logBytes26(bytes26 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
+    }
+
+    function logBytes27(bytes27 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
+    }
+
+    function logBytes28(bytes28 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
+    }
+
+    function logBytes29(bytes29 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
+    }
+
+    function logBytes30(bytes30 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
+    }
+
+    function logBytes31(bytes31 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
+    }
+
+    function logBytes32(bytes32 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
+    }
+
+    function log(uint p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
+    }
+
+    function log(string memory p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function log(bool p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function log(address p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function log(uint p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint)", p0, p1));
+    }
+
+    function log(uint p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string)", p0, p1));
+    }
+
+    function log(uint p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool)", p0, p1));
+    }
+
+    function log(uint p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address)", p0, p1));
+    }
+
+    function log(string memory p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint)", p0, p1));
+    }
+
+    function log(string memory p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+    }
+
+    function log(string memory p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
+    }
+
+    function log(string memory p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
+    }
+
+    function log(bool p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint)", p0, p1));
+    }
+
+    function log(bool p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
+    }
+
+    function log(bool p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
+    }
+
+    function log(bool p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
+    }
+
+    function log(address p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint)", p0, p1));
+    }
+
+    function log(address p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
+    }
+
+    function log(address p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
+    }
+
+    function log(address p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
+    }
+
+    function log(uint p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
+    }
+
+}
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-std/src/console2.sol b/lib/pancake-v4-core/lib/forge-std/src/console2.sol
new file mode 100644
index 0000000..c1e2cd7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/console2.sol
@@ -0,0 +1,1558 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+/// @dev The original console.sol uses `int` and `uint` for computing function selectors, but it should
+/// use `int256` and `uint256`. This modified version fixes that. This version is recommended
+/// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in
+/// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.
+/// Reference: https://github.com/NomicFoundation/hardhat/issues/2178
+library console2 {
+    address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
+
+    function _castLogPayloadViewToPure(
+        function(bytes memory) internal view fnIn
+    ) internal pure returns (function(bytes memory) internal pure fnOut) {
+        assembly {
+            fnOut := fnIn
+        }
+    }
+
+    function _sendLogPayload(bytes memory payload) internal pure {
+        _castLogPayloadViewToPure(_sendLogPayloadView)(payload);
+    }
+
+    function _sendLogPayloadView(bytes memory payload) private view {
+        uint256 payloadLength = payload.length;
+        address consoleAddress = CONSOLE_ADDRESS;
+        /// @solidity memory-safe-assembly
+        assembly {
+            let payloadStart := add(payload, 32)
+            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+        }
+    }
+
+    function log() internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log()"));
+    }
+
+    function logInt(int256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
+    }
+
+    function logUint(uint256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
+    }
+
+    function logString(string memory p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function logBool(bool p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function logAddress(address p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function logBytes(bytes memory p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
+    }
+
+    function logBytes1(bytes1 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
+    }
+
+    function logBytes2(bytes2 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
+    }
+
+    function logBytes3(bytes3 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
+    }
+
+    function logBytes4(bytes4 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
+    }
+
+    function logBytes5(bytes5 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
+    }
+
+    function logBytes6(bytes6 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
+    }
+
+    function logBytes7(bytes7 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
+    }
+
+    function logBytes8(bytes8 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
+    }
+
+    function logBytes9(bytes9 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
+    }
+
+    function logBytes10(bytes10 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
+    }
+
+    function logBytes11(bytes11 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
+    }
+
+    function logBytes12(bytes12 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
+    }
+
+    function logBytes13(bytes13 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
+    }
+
+    function logBytes14(bytes14 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
+    }
+
+    function logBytes15(bytes15 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
+    }
+
+    function logBytes16(bytes16 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
+    }
+
+    function logBytes17(bytes17 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
+    }
+
+    function logBytes18(bytes18 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
+    }
+
+    function logBytes19(bytes19 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
+    }
+
+    function logBytes20(bytes20 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
+    }
+
+    function logBytes21(bytes21 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
+    }
+
+    function logBytes22(bytes22 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
+    }
+
+    function logBytes23(bytes23 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
+    }
+
+    function logBytes24(bytes24 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
+    }
+
+    function logBytes25(bytes25 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
+    }
+
+    function logBytes26(bytes26 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
+    }
+
+    function logBytes27(bytes27 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
+    }
+
+    function logBytes28(bytes28 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
+    }
+
+    function logBytes29(bytes29 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
+    }
+
+    function logBytes30(bytes30 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
+    }
+
+    function logBytes31(bytes31 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
+    }
+
+    function logBytes32(bytes32 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
+    }
+
+    function log(uint256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
+    }
+
+    function log(int256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
+    }
+
+    function log(string memory p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function log(bool p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function log(address p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function log(uint256 p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256)", p0, p1));
+    }
+
+    function log(uint256 p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string)", p0, p1));
+    }
+
+    function log(uint256 p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool)", p0, p1));
+    }
+
+    function log(uint256 p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address)", p0, p1));
+    }
+
+    function log(string memory p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256)", p0, p1));
+    }
+
+    function log(string memory p0, int256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,int256)", p0, p1));
+    }
+
+    function log(string memory p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+    }
+
+    function log(string memory p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
+    }
+
+    function log(string memory p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
+    }
+
+    function log(bool p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256)", p0, p1));
+    }
+
+    function log(bool p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
+    }
+
+    function log(bool p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
+    }
+
+    function log(bool p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
+    }
+
+    function log(address p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256)", p0, p1));
+    }
+
+    function log(address p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
+    }
+
+    function log(address p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
+    }
+
+    function log(address p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
+    }
+
+}
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC1155.sol b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC1155.sol
new file mode 100644
index 0000000..f7dd2b4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC1155.sol
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC165.sol";
+
+/// @title ERC-1155 Multi Token Standard
+/// @dev See https://eips.ethereum.org/EIPS/eip-1155
+/// Note: The ERC-165 identifier for this interface is 0xd9b67a26.
+interface IERC1155 is IERC165 {
+    /// @dev
+    /// - Either `TransferSingle` or `TransferBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning (see "Safe Transfer Rules" section of the standard).
+    /// - The `_operator` argument MUST be the address of an account/contract that is approved to make the transfer (SHOULD be msg.sender).
+    /// - The `_from` argument MUST be the address of the holder whose balance is decreased.
+    /// - The `_to` argument MUST be the address of the recipient whose balance is increased.
+    /// - The `_id` argument MUST be the token type being transferred.
+    /// - The `_value` argument MUST be the number of tokens the holder balance is decreased by and match what the recipient balance is increased by.
+    /// - When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).
+    /// - When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).
+    event TransferSingle(
+        address indexed _operator, address indexed _from, address indexed _to, uint256 _id, uint256 _value
+    );
+
+    /// @dev
+    /// - Either `TransferSingle` or `TransferBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning (see "Safe Transfer Rules" section of the standard).
+    /// - The `_operator` argument MUST be the address of an account/contract that is approved to make the transfer (SHOULD be msg.sender).
+    /// - The `_from` argument MUST be the address of the holder whose balance is decreased.
+    /// - The `_to` argument MUST be the address of the recipient whose balance is increased.
+    /// - The `_ids` argument MUST be the list of tokens being transferred.
+    /// - The `_values` argument MUST be the list of number of tokens (matching the list and order of tokens specified in _ids) the holder balance is decreased by and match what the recipient balance is increased by.
+    /// - When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).
+    /// - When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).
+    event TransferBatch(
+        address indexed _operator, address indexed _from, address indexed _to, uint256[] _ids, uint256[] _values
+    );
+
+    /// @dev MUST emit when approval for a second party/operator address to manage all tokens for an owner address is enabled or disabled (absence of an event assumes disabled).
+    event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
+
+    /// @dev MUST emit when the URI is updated for a token ID. URIs are defined in RFC 3986.
+    /// The URI MUST point to a JSON file that conforms to the "ERC-1155 Metadata URI JSON Schema".
+    event URI(string _value, uint256 indexed _id);
+
+    /// @notice Transfers `_value` amount of an `_id` from the `_from` address to the `_to` address specified (with safety call).
+    /// @dev Caller must be approved to manage the tokens being transferred out of the `_from` account (see "Approval" section of the standard).
+    /// - MUST revert if `_to` is the zero address.
+    /// - MUST revert if balance of holder for token `_id` is lower than the `_value` sent.
+    /// - MUST revert on any other error.
+    /// - MUST emit the `TransferSingle` event to reflect the balance change (see "Safe Transfer Rules" section of the standard).
+    /// - After the above conditions are met, this function MUST check if `_to` is a smart contract (e.g. code size > 0). If so, it MUST call `onERC1155Received` on `_to` and act appropriately (see "Safe Transfer Rules" section of the standard).
+    /// @param _from Source address
+    /// @param _to Target address
+    /// @param _id ID of the token type
+    /// @param _value Transfer amount
+    /// @param _data Additional data with no specified format, MUST be sent unaltered in call to `onERC1155Received` on `_to`
+    function safeTransferFrom(address _from, address _to, uint256 _id, uint256 _value, bytes calldata _data) external;
+
+    /// @notice Transfers `_values` amount(s) of `_ids` from the `_from` address to the `_to` address specified (with safety call).
+    /// @dev Caller must be approved to manage the tokens being transferred out of the `_from` account (see "Approval" section of the standard).
+    /// - MUST revert if `_to` is the zero address.
+    /// - MUST revert if length of `_ids` is not the same as length of `_values`.
+    /// - MUST revert if any of the balance(s) of the holder(s) for token(s) in `_ids` is lower than the respective amount(s) in `_values` sent to the recipient.
+    /// - MUST revert on any other error.
+    /// - MUST emit `TransferSingle` or `TransferBatch` event(s) such that all the balance changes are reflected (see "Safe Transfer Rules" section of the standard).
+    /// - Balance changes and events MUST follow the ordering of the arrays (_ids[0]/_values[0] before _ids[1]/_values[1], etc).
+    /// - After the above conditions for the transfer(s) in the batch are met, this function MUST check if `_to` is a smart contract (e.g. code size > 0). If so, it MUST call the relevant `ERC1155TokenReceiver` hook(s) on `_to` and act appropriately (see "Safe Transfer Rules" section of the standard).
+    /// @param _from Source address
+    /// @param _to Target address
+    /// @param _ids IDs of each token type (order and length must match _values array)
+    /// @param _values Transfer amounts per token type (order and length must match _ids array)
+    /// @param _data Additional data with no specified format, MUST be sent unaltered in call to the `ERC1155TokenReceiver` hook(s) on `_to`
+    function safeBatchTransferFrom(
+        address _from,
+        address _to,
+        uint256[] calldata _ids,
+        uint256[] calldata _values,
+        bytes calldata _data
+    ) external;
+
+    /// @notice Get the balance of an account's tokens.
+    /// @param _owner The address of the token holder
+    /// @param _id ID of the token
+    /// @return The _owner's balance of the token type requested
+    function balanceOf(address _owner, uint256 _id) external view returns (uint256);
+
+    /// @notice Get the balance of multiple account/token pairs
+    /// @param _owners The addresses of the token holders
+    /// @param _ids ID of the tokens
+    /// @return The _owner's balance of the token types requested (i.e. balance for each (owner, id) pair)
+    function balanceOfBatch(address[] calldata _owners, uint256[] calldata _ids)
+        external
+        view
+        returns (uint256[] memory);
+
+    /// @notice Enable or disable approval for a third party ("operator") to manage all of the caller's tokens.
+    /// @dev MUST emit the ApprovalForAll event on success.
+    /// @param _operator Address to add to the set of authorized operators
+    /// @param _approved True if the operator is approved, false to revoke approval
+    function setApprovalForAll(address _operator, bool _approved) external;
+
+    /// @notice Queries the approval status of an operator for a given owner.
+    /// @param _owner The owner of the tokens
+    /// @param _operator Address of authorized operator
+    /// @return True if the operator is approved, false if not
+    function isApprovedForAll(address _owner, address _operator) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC165.sol b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC165.sol
new file mode 100644
index 0000000..9af4bf8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC165.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+interface IERC165 {
+    /// @notice Query if a contract implements an interface
+    /// @param interfaceID The interface identifier, as specified in ERC-165
+    /// @dev Interface identification is specified in ERC-165. This function
+    /// uses less than 30,000 gas.
+    /// @return `true` if the contract implements `interfaceID` and
+    /// `interfaceID` is not 0xffffffff, `false` otherwise
+    function supportsInterface(bytes4 interfaceID) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC20.sol b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC20.sol
new file mode 100644
index 0000000..ba40806
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC20.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+/// @dev Interface of the ERC20 standard as defined in the EIP.
+/// @dev This includes the optional name, symbol, and decimals metadata.
+interface IERC20 {
+    /// @dev Emitted when `value` tokens are moved from one account (`from`) to another (`to`).
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    /// @dev Emitted when the allowance of a `spender` for an `owner` is set, where `value`
+    /// is the new allowance.
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+
+    /// @notice Returns the amount of tokens in existence.
+    function totalSupply() external view returns (uint256);
+
+    /// @notice Returns the amount of tokens owned by `account`.
+    function balanceOf(address account) external view returns (uint256);
+
+    /// @notice Moves `amount` tokens from the caller's account to `to`.
+    function transfer(address to, uint256 amount) external returns (bool);
+
+    /// @notice Returns the remaining number of tokens that `spender` is allowed
+    /// to spend on behalf of `owner`
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    /// @notice Sets `amount` as the allowance of `spender` over the caller's tokens.
+    /// @dev Be aware of front-running risks: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+    function approve(address spender, uint256 amount) external returns (bool);
+
+    /// @notice Moves `amount` tokens from `from` to `to` using the allowance mechanism.
+    /// `amount` is then deducted from the caller's allowance.
+    function transferFrom(address from, address to, uint256 amount) external returns (bool);
+
+    /// @notice Returns the name of the token.
+    function name() external view returns (string memory);
+
+    /// @notice Returns the symbol of the token.
+    function symbol() external view returns (string memory);
+
+    /// @notice Returns the decimals places of the token.
+    function decimals() external view returns (uint8);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC4626.sol b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC4626.sol
new file mode 100644
index 0000000..bfe3a11
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC4626.sol
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC20.sol";
+
+/// @dev Interface of the ERC4626 "Tokenized Vault Standard", as defined in
+/// https://eips.ethereum.org/EIPS/eip-4626
+interface IERC4626 is IERC20 {
+    event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);
+
+    event Withdraw(
+        address indexed sender, address indexed receiver, address indexed owner, uint256 assets, uint256 shares
+    );
+
+    /// @notice Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
+    /// @dev
+    /// - MUST be an ERC-20 token contract.
+    /// - MUST NOT revert.
+    function asset() external view returns (address assetTokenAddress);
+
+    /// @notice Returns the total amount of the underlying asset that is “managed” by Vault.
+    /// @dev
+    /// - SHOULD include any compounding that occurs from yield.
+    /// - MUST be inclusive of any fees that are charged against assets in the Vault.
+    /// - MUST NOT revert.
+    function totalAssets() external view returns (uint256 totalManagedAssets);
+
+    /// @notice Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
+    /// scenario where all the conditions are met.
+    /// @dev
+    /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+    /// - MUST NOT show any variations depending on the caller.
+    /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+    /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+    /// from.
+    function convertToShares(uint256 assets) external view returns (uint256 shares);
+
+    /// @notice Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
+    /// scenario where all the conditions are met.
+    /// @dev
+    /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+    /// - MUST NOT show any variations depending on the caller.
+    /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+    /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+    /// from.
+    function convertToAssets(uint256 shares) external view returns (uint256 assets);
+
+    /// @notice Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
+    /// through a deposit call.
+    /// @dev
+    /// - MUST return a limited value if receiver is subject to some deposit limit.
+    /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
+    /// - MUST NOT revert.
+    function maxDeposit(address receiver) external view returns (uint256 maxAssets);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
+    /// current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
+    ///   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
+    ///   in the same transaction.
+    /// - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
+    ///   deposit would be accepted, regardless if the user has enough tokens approved, etc.
+    /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
+    function previewDeposit(uint256 assets) external view returns (uint256 shares);
+
+    /// @notice Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
+    /// @dev
+    /// - MUST emit the Deposit event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+    ///   deposit execution, and are accounted for during deposit.
+    /// - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
+    ///   approving enough underlying tokens to the Vault contract, etc).
+    ///
+    /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+    function deposit(uint256 assets, address receiver) external returns (uint256 shares);
+
+    /// @notice Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
+    /// @dev
+    /// - MUST return a limited value if receiver is subject to some mint limit.
+    /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
+    /// - MUST NOT revert.
+    function maxMint(address receiver) external view returns (uint256 maxShares);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
+    /// current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
+    ///   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
+    ///   same transaction.
+    /// - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
+    ///   would be accepted, regardless if the user has enough tokens approved, etc.
+    /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by minting.
+    function previewMint(uint256 shares) external view returns (uint256 assets);
+
+    /// @notice Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
+    /// @dev
+    /// - MUST emit the Deposit event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
+    ///   execution, and are accounted for during mint.
+    /// - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
+    ///   approving enough underlying tokens to the Vault contract, etc).
+    ///
+    /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+    function mint(uint256 shares, address receiver) external returns (uint256 assets);
+
+    /// @notice Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
+    /// Vault, through a withdraw call.
+    /// @dev
+    /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+    /// - MUST NOT revert.
+    function maxWithdraw(address owner) external view returns (uint256 maxAssets);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
+    /// given current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
+    ///   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
+    ///   called
+    ///   in the same transaction.
+    /// - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
+    ///   the withdrawal would be accepted, regardless if the user has enough shares, etc.
+    /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
+    function previewWithdraw(uint256 assets) external view returns (uint256 shares);
+
+    /// @notice Burns shares from owner and sends exactly assets of underlying tokens to receiver.
+    /// @dev
+    /// - MUST emit the Withdraw event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+    ///   withdraw execution, and are accounted for during withdraw.
+    /// - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
+    ///   not having enough shares, etc).
+    ///
+    /// Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+    /// Those methods should be performed separately.
+    function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);
+
+    /// @notice Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
+    /// through a redeem call.
+    /// @dev
+    /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+    /// - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
+    /// - MUST NOT revert.
+    function maxRedeem(address owner) external view returns (uint256 maxShares);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
+    /// given current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
+    ///   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
+    ///   same transaction.
+    /// - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
+    ///   redemption would be accepted, regardless if the user has enough shares, etc.
+    /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by redeeming.
+    function previewRedeem(uint256 shares) external view returns (uint256 assets);
+
+    /// @notice Burns exactly shares from owner and sends assets of underlying tokens to receiver.
+    /// @dev
+    /// - MUST emit the Withdraw event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+    ///   redeem execution, and are accounted for during redeem.
+    /// - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
+    ///   not having enough shares, etc).
+    ///
+    /// NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+    /// Those methods should be performed separately.
+    function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC721.sol b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC721.sol
new file mode 100644
index 0000000..0a16f45
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IERC721.sol
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC165.sol";
+
+/// @title ERC-721 Non-Fungible Token Standard
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x80ac58cd.
+interface IERC721 is IERC165 {
+    /// @dev This emits when ownership of any NFT changes by any mechanism.
+    /// This event emits when NFTs are created (`from` == 0) and destroyed
+    /// (`to` == 0). Exception: during contract creation, any number of NFTs
+    /// may be created and assigned without emitting Transfer. At the time of
+    /// any transfer, the approved address for that NFT (if any) is reset to none.
+    event Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId);
+
+    /// @dev This emits when the approved address for an NFT is changed or
+    /// reaffirmed. The zero address indicates there is no approved address.
+    /// When a Transfer event emits, this also indicates that the approved
+    /// address for that NFT (if any) is reset to none.
+    event Approval(address indexed _owner, address indexed _approved, uint256 indexed _tokenId);
+
+    /// @dev This emits when an operator is enabled or disabled for an owner.
+    /// The operator can manage all NFTs of the owner.
+    event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
+
+    /// @notice Count all NFTs assigned to an owner
+    /// @dev NFTs assigned to the zero address are considered invalid, and this
+    /// function throws for queries about the zero address.
+    /// @param _owner An address for whom to query the balance
+    /// @return The number of NFTs owned by `_owner`, possibly zero
+    function balanceOf(address _owner) external view returns (uint256);
+
+    /// @notice Find the owner of an NFT
+    /// @dev NFTs assigned to zero address are considered invalid, and queries
+    /// about them do throw.
+    /// @param _tokenId The identifier for an NFT
+    /// @return The address of the owner of the NFT
+    function ownerOf(uint256 _tokenId) external view returns (address);
+
+    /// @notice Transfers the ownership of an NFT from one address to another address
+    /// @dev Throws unless `msg.sender` is the current owner, an authorized
+    /// operator, or the approved address for this NFT. Throws if `_from` is
+    /// not the current owner. Throws if `_to` is the zero address. Throws if
+    /// `_tokenId` is not a valid NFT. When transfer is complete, this function
+    /// checks if `_to` is a smart contract (code size > 0). If so, it calls
+    /// `onERC721Received` on `_to` and throws if the return value is not
+    /// `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`.
+    /// @param _from The current owner of the NFT
+    /// @param _to The new owner
+    /// @param _tokenId The NFT to transfer
+    /// @param data Additional data with no specified format, sent in call to `_to`
+    function safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes calldata data) external payable;
+
+    /// @notice Transfers the ownership of an NFT from one address to another address
+    /// @dev This works identically to the other function with an extra data parameter,
+    /// except this function just sets data to "".
+    /// @param _from The current owner of the NFT
+    /// @param _to The new owner
+    /// @param _tokenId The NFT to transfer
+    function safeTransferFrom(address _from, address _to, uint256 _tokenId) external payable;
+
+    /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE
+    /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE
+    /// THEY MAY BE PERMANENTLY LOST
+    /// @dev Throws unless `msg.sender` is the current owner, an authorized
+    /// operator, or the approved address for this NFT. Throws if `_from` is
+    /// not the current owner. Throws if `_to` is the zero address. Throws if
+    /// `_tokenId` is not a valid NFT.
+    /// @param _from The current owner of the NFT
+    /// @param _to The new owner
+    /// @param _tokenId The NFT to transfer
+    function transferFrom(address _from, address _to, uint256 _tokenId) external payable;
+
+    /// @notice Change or reaffirm the approved address for an NFT
+    /// @dev The zero address indicates there is no approved address.
+    /// Throws unless `msg.sender` is the current NFT owner, or an authorized
+    /// operator of the current owner.
+    /// @param _approved The new approved NFT controller
+    /// @param _tokenId The NFT to approve
+    function approve(address _approved, uint256 _tokenId) external payable;
+
+    /// @notice Enable or disable approval for a third party ("operator") to manage
+    /// all of `msg.sender`'s assets
+    /// @dev Emits the ApprovalForAll event. The contract MUST allow
+    /// multiple operators per owner.
+    /// @param _operator Address to add to the set of authorized operators
+    /// @param _approved True if the operator is approved, false to revoke approval
+    function setApprovalForAll(address _operator, bool _approved) external;
+
+    /// @notice Get the approved address for a single NFT
+    /// @dev Throws if `_tokenId` is not a valid NFT.
+    /// @param _tokenId The NFT to find the approved address for
+    /// @return The approved address for this NFT, or the zero address if there is none
+    function getApproved(uint256 _tokenId) external view returns (address);
+
+    /// @notice Query if an address is an authorized operator for another address
+    /// @param _owner The address that owns the NFTs
+    /// @param _operator The address that acts on behalf of the owner
+    /// @return True if `_operator` is an approved operator for `_owner`, false otherwise
+    function isApprovedForAll(address _owner, address _operator) external view returns (bool);
+}
+
+/// @dev Note: the ERC-165 identifier for this interface is 0x150b7a02.
+interface IERC721TokenReceiver {
+    /// @notice Handle the receipt of an NFT
+    /// @dev The ERC721 smart contract calls this function on the recipient
+    /// after a `transfer`. This function MAY throw to revert and reject the
+    /// transfer. Return of other than the magic value MUST result in the
+    /// transaction being reverted.
+    /// Note: the contract address is always the message sender.
+    /// @param _operator The address which called `safeTransferFrom` function
+    /// @param _from The address which previously owned the token
+    /// @param _tokenId The NFT identifier which is being transferred
+    /// @param _data Additional data with no specified format
+    /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
+    ///  unless throwing
+    function onERC721Received(address _operator, address _from, uint256 _tokenId, bytes calldata _data)
+        external
+        returns (bytes4);
+}
+
+/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x5b5e139f.
+interface IERC721Metadata is IERC721 {
+    /// @notice A descriptive name for a collection of NFTs in this contract
+    function name() external view returns (string memory _name);
+
+    /// @notice An abbreviated name for NFTs in this contract
+    function symbol() external view returns (string memory _symbol);
+
+    /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
+    /// @dev Throws if `_tokenId` is not a valid NFT. URIs are defined in RFC
+    /// 3986. The URI may point to a JSON file that conforms to the "ERC721
+    /// Metadata JSON Schema".
+    function tokenURI(uint256 _tokenId) external view returns (string memory);
+}
+
+/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x780e9d63.
+interface IERC721Enumerable is IERC721 {
+    /// @notice Count NFTs tracked by this contract
+    /// @return A count of valid NFTs tracked by this contract, where each one of
+    /// them has an assigned and queryable owner not equal to the zero address
+    function totalSupply() external view returns (uint256);
+
+    /// @notice Enumerate valid NFTs
+    /// @dev Throws if `_index` >= `totalSupply()`.
+    /// @param _index A counter less than `totalSupply()`
+    /// @return The token identifier for the `_index`th NFT,
+    /// (sort order not specified)
+    function tokenByIndex(uint256 _index) external view returns (uint256);
+
+    /// @notice Enumerate NFTs assigned to an owner
+    /// @dev Throws if `_index` >= `balanceOf(_owner)` or if
+    /// `_owner` is the zero address, representing invalid NFTs.
+    /// @param _owner An address where we are interested in NFTs owned by them
+    /// @param _index A counter less than `balanceOf(_owner)`
+    /// @return The token identifier for the `_index`th NFT assigned to `_owner`,
+    /// (sort order not specified)
+    function tokenOfOwnerByIndex(address _owner, uint256 _index) external view returns (uint256);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/interfaces/IMulticall3.sol b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IMulticall3.sol
new file mode 100644
index 0000000..0d031b7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/interfaces/IMulticall3.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+interface IMulticall3 {
+    struct Call {
+        address target;
+        bytes callData;
+    }
+
+    struct Call3 {
+        address target;
+        bool allowFailure;
+        bytes callData;
+    }
+
+    struct Call3Value {
+        address target;
+        bool allowFailure;
+        uint256 value;
+        bytes callData;
+    }
+
+    struct Result {
+        bool success;
+        bytes returnData;
+    }
+
+    function aggregate(Call[] calldata calls)
+        external
+        payable
+        returns (uint256 blockNumber, bytes[] memory returnData);
+
+    function aggregate3(Call3[] calldata calls) external payable returns (Result[] memory returnData);
+
+    function aggregate3Value(Call3Value[] calldata calls) external payable returns (Result[] memory returnData);
+
+    function blockAndAggregate(Call[] calldata calls)
+        external
+        payable
+        returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);
+
+    function getBasefee() external view returns (uint256 basefee);
+
+    function getBlockHash(uint256 blockNumber) external view returns (bytes32 blockHash);
+
+    function getBlockNumber() external view returns (uint256 blockNumber);
+
+    function getChainId() external view returns (uint256 chainid);
+
+    function getCurrentBlockCoinbase() external view returns (address coinbase);
+
+    function getCurrentBlockDifficulty() external view returns (uint256 difficulty);
+
+    function getCurrentBlockGasLimit() external view returns (uint256 gaslimit);
+
+    function getCurrentBlockTimestamp() external view returns (uint256 timestamp);
+
+    function getEthBalance(address addr) external view returns (uint256 balance);
+
+    function getLastBlockHash() external view returns (bytes32 blockHash);
+
+    function tryAggregate(bool requireSuccess, Call[] calldata calls)
+        external
+        payable
+        returns (Result[] memory returnData);
+
+    function tryBlockAndAggregate(bool requireSuccess, Call[] calldata calls)
+        external
+        payable
+        returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/mocks/MockERC20.sol b/lib/pancake-v4-core/lib/forge-std/src/mocks/MockERC20.sol
new file mode 100644
index 0000000..2a022fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/mocks/MockERC20.sol
@@ -0,0 +1,234 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {IERC20} from "../interfaces/IERC20.sol";
+
+/// @notice This is a mock contract of the ERC20 standard for testing purposes only, it SHOULD NOT be used in production.
+/// @dev Forked from: https://github.com/transmissions11/solmate/blob/0384dbaaa4fcb5715738a9254a7c0a4cb62cf458/src/tokens/ERC20.sol
+contract MockERC20 is IERC20 {
+    /*//////////////////////////////////////////////////////////////
+                            METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string internal _name;
+
+    string internal _symbol;
+
+    uint8 internal _decimals;
+
+    function name() external view override returns (string memory) {
+        return _name;
+    }
+
+    function symbol() external view override returns (string memory) {
+        return _symbol;
+    }
+
+    function decimals() external view override returns (uint8) {
+        return _decimals;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 internal _totalSupply;
+
+    mapping(address => uint256) internal _balanceOf;
+
+    mapping(address => mapping(address => uint256)) internal _allowance;
+
+    function totalSupply() external view override returns (uint256) {
+        return _totalSupply;
+    }
+
+    function balanceOf(address owner) external view override returns (uint256) {
+        return _balanceOf[owner];
+    }
+
+    function allowance(address owner, address spender) external view override returns (uint256) {
+        return _allowance[owner][spender];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                            EIP-2612 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 internal INITIAL_CHAIN_ID;
+
+    bytes32 internal INITIAL_DOMAIN_SEPARATOR;
+
+    mapping(address => uint256) public nonces;
+
+    /*//////////////////////////////////////////////////////////////
+                               INITIALIZE
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev A bool to track whether the contract has been initialized.
+    bool private initialized;
+
+    /// @dev To hide constructor warnings across solc versions due to different constructor visibility requirements and
+    /// syntaxes, we add an initialization function that can be called only once.
+    function initialize(string memory name_, string memory symbol_, uint8 decimals_) public {
+        require(!initialized, "ALREADY_INITIALIZED");
+
+        _name = name_;
+        _symbol = symbol_;
+        _decimals = decimals_;
+
+        INITIAL_CHAIN_ID = _pureChainId();
+        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
+
+        initialized = true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual override returns (bool) {
+        _allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        return true;
+    }
+
+    function transfer(address to, uint256 amount) public virtual override returns (bool) {
+        _balanceOf[msg.sender] = _sub(_balanceOf[msg.sender], amount);
+        _balanceOf[to] = _add(_balanceOf[to], amount);
+
+        emit Transfer(msg.sender, to, amount);
+
+        return true;
+    }
+
+    function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
+        uint256 allowed = _allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != ~uint256(0)) _allowance[from][msg.sender] = _sub(allowed, amount);
+
+        _balanceOf[from] = _sub(_balanceOf[from], amount);
+        _balanceOf[to] = _add(_balanceOf[to], amount);
+
+        emit Transfer(from, to, amount);
+
+        return true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                             EIP-2612 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        public
+        virtual
+    {
+        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");
+
+        address recoveredAddress = ecrecover(
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    DOMAIN_SEPARATOR(),
+                    keccak256(
+                        abi.encode(
+                            keccak256(
+                                "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
+                            ),
+                            owner,
+                            spender,
+                            value,
+                            nonces[owner]++,
+                            deadline
+                        )
+                    )
+                )
+            ),
+            v,
+            r,
+            s
+        );
+
+        require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");
+
+        _allowance[recoveredAddress][spender] = value;
+
+        emit Approval(owner, spender, value);
+    }
+
+    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
+        return _pureChainId() == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
+    }
+
+    function computeDomainSeparator() internal view virtual returns (bytes32) {
+        return keccak256(
+            abi.encode(
+                keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
+                keccak256(bytes(_name)),
+                keccak256("1"),
+                _pureChainId(),
+                address(this)
+            )
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 amount) internal virtual {
+        _totalSupply = _add(_totalSupply, amount);
+        _balanceOf[to] = _add(_balanceOf[to], amount);
+
+        emit Transfer(address(0), to, amount);
+    }
+
+    function _burn(address from, uint256 amount) internal virtual {
+        _balanceOf[from] = _sub(_balanceOf[from], amount);
+        _totalSupply = _sub(_totalSupply, amount);
+
+        emit Transfer(from, address(0), amount);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL SAFE MATH LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _add(uint256 a, uint256 b) internal pure returns (uint256) {
+        uint256 c = a + b;
+        require(c >= a, "ERC20: addition overflow");
+        return c;
+    }
+
+    function _sub(uint256 a, uint256 b) internal pure returns (uint256) {
+        require(a >= b, "ERC20: subtraction underflow");
+        return a - b;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                                HELPERS
+    //////////////////////////////////////////////////////////////*/
+
+    // We use this complex approach of `_viewChainId` and `_pureChainId` to ensure there are no
+    // compiler warnings when accessing chain ID in any solidity version supported by forge-std. We
+    // can't simply access the chain ID in a normal view or pure function because the solc View Pure
+    // Checker changed `chainid` from pure to view in 0.8.0.
+    function _viewChainId() private view returns (uint256 chainId) {
+        // Assembly required since `block.chainid` was introduced in 0.8.0.
+        assembly {
+            chainId := chainid()
+        }
+
+        address(this); // Silence warnings in older Solc versions.
+    }
+
+    function _pureChainId() private pure returns (uint256 chainId) {
+        function() internal view returns (uint256) fnIn = _viewChainId;
+        function() internal pure returns (uint256) pureChainId;
+        assembly {
+            pureChainId := fnIn
+        }
+        chainId = pureChainId();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/mocks/MockERC721.sol b/lib/pancake-v4-core/lib/forge-std/src/mocks/MockERC721.sol
new file mode 100644
index 0000000..7a4909e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/mocks/MockERC721.sol
@@ -0,0 +1,231 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {IERC721Metadata, IERC721TokenReceiver} from "../interfaces/IERC721.sol";
+
+/// @notice This is a mock contract of the ERC721 standard for testing purposes only, it SHOULD NOT be used in production.
+/// @dev Forked from: https://github.com/transmissions11/solmate/blob/0384dbaaa4fcb5715738a9254a7c0a4cb62cf458/src/tokens/ERC721.sol
+contract MockERC721 is IERC721Metadata {
+    /*//////////////////////////////////////////////////////////////
+                         METADATA STORAGE/LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    string internal _name;
+
+    string internal _symbol;
+
+    function name() external view override returns (string memory) {
+        return _name;
+    }
+
+    function symbol() external view override returns (string memory) {
+        return _symbol;
+    }
+
+    function tokenURI(uint256 id) public view virtual override returns (string memory) {}
+
+    /*//////////////////////////////////////////////////////////////
+                      ERC721 BALANCE/OWNER STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(uint256 => address) internal _ownerOf;
+
+    mapping(address => uint256) internal _balanceOf;
+
+    function ownerOf(uint256 id) public view virtual override returns (address owner) {
+        require((owner = _ownerOf[id]) != address(0), "NOT_MINTED");
+    }
+
+    function balanceOf(address owner) public view virtual override returns (uint256) {
+        require(owner != address(0), "ZERO_ADDRESS");
+
+        return _balanceOf[owner];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                         ERC721 APPROVAL STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(uint256 => address) internal _getApproved;
+
+    mapping(address => mapping(address => bool)) internal _isApprovedForAll;
+
+    function getApproved(uint256 id) public view virtual override returns (address) {
+        return _getApproved[id];
+    }
+
+    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
+        return _isApprovedForAll[owner][operator];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               INITIALIZE
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev A bool to track whether the contract has been initialized.
+    bool private initialized;
+
+    /// @dev To hide constructor warnings across solc versions due to different constructor visibility requirements and
+    /// syntaxes, we add an initialization function that can be called only once.
+    function initialize(string memory name_, string memory symbol_) public {
+        require(!initialized, "ALREADY_INITIALIZED");
+
+        _name = name_;
+        _symbol = symbol_;
+
+        initialized = true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC721 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 id) public payable virtual override {
+        address owner = _ownerOf[id];
+
+        require(msg.sender == owner || _isApprovedForAll[owner][msg.sender], "NOT_AUTHORIZED");
+
+        _getApproved[id] = spender;
+
+        emit Approval(owner, spender, id);
+    }
+
+    function setApprovalForAll(address operator, bool approved) public virtual override {
+        _isApprovedForAll[msg.sender][operator] = approved;
+
+        emit ApprovalForAll(msg.sender, operator, approved);
+    }
+
+    function transferFrom(address from, address to, uint256 id) public payable virtual override {
+        require(from == _ownerOf[id], "WRONG_FROM");
+
+        require(to != address(0), "INVALID_RECIPIENT");
+
+        require(
+            msg.sender == from || _isApprovedForAll[from][msg.sender] || msg.sender == _getApproved[id],
+            "NOT_AUTHORIZED"
+        );
+
+        // Underflow of the sender's balance is impossible because we check for
+        // ownership above and the recipient's balance can't realistically overflow.
+        _balanceOf[from]--;
+
+        _balanceOf[to]++;
+
+        _ownerOf[id] = to;
+
+        delete _getApproved[id];
+
+        emit Transfer(from, to, id);
+    }
+
+    function safeTransferFrom(address from, address to, uint256 id) public payable virtual override {
+        transferFrom(from, to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, "")
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function safeTransferFrom(address from, address to, uint256 id, bytes memory data)
+        public
+        payable
+        virtual
+        override
+    {
+        transferFrom(from, to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data)
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC165 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+        return interfaceId == 0x01ffc9a7 // ERC165 Interface ID for ERC165
+            || interfaceId == 0x80ac58cd // ERC165 Interface ID for ERC721
+            || interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 id) internal virtual {
+        require(to != address(0), "INVALID_RECIPIENT");
+
+        require(_ownerOf[id] == address(0), "ALREADY_MINTED");
+
+        // Counter overflow is incredibly unrealistic.
+
+        _balanceOf[to]++;
+
+        _ownerOf[id] = to;
+
+        emit Transfer(address(0), to, id);
+    }
+
+    function _burn(uint256 id) internal virtual {
+        address owner = _ownerOf[id];
+
+        require(owner != address(0), "NOT_MINTED");
+
+        _balanceOf[owner]--;
+
+        delete _ownerOf[id];
+
+        delete _getApproved[id];
+
+        emit Transfer(owner, address(0), id);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL SAFE MINT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _safeMint(address to, uint256 id) internal virtual {
+        _mint(to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, "")
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function _safeMint(address to, uint256 id, bytes memory data) internal virtual {
+        _mint(to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data)
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                                HELPERS
+    //////////////////////////////////////////////////////////////*/
+
+    function _isContract(address _addr) private view returns (bool) {
+        uint256 codeLength;
+
+        // Assembly required for versions < 0.8.0 to check extcodesize.
+        assembly {
+            codeLength := extcodesize(_addr)
+        }
+
+        return codeLength > 0;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/src/safeconsole.sol b/lib/pancake-v4-core/lib/forge-std/src/safeconsole.sol
new file mode 100644
index 0000000..5714d09
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/src/safeconsole.sol
@@ -0,0 +1,13248 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+/// @author philogy <https://github.com/philogy>
+/// @dev Code generated automatically by script.
+library safeconsole {
+    uint256 constant CONSOLE_ADDR = 0x000000000000000000000000000000000000000000636F6e736F6c652e6c6f67;
+
+    // Credit to [0age](https://twitter.com/z0age/status/1654922202930888704) and [0xdapper](https://github.com/foundry-rs/forge-std/pull/374)
+    // for the view-to-pure log trick.
+    function _sendLogPayload(uint256 offset, uint256 size) private pure {
+        function(uint256, uint256) internal view fnIn = _sendLogPayloadView;
+        function(uint256, uint256) internal pure pureSendLogPayload;
+        assembly {
+            pureSendLogPayload := fnIn
+        }
+        pureSendLogPayload(offset, size);
+    }
+
+    function _sendLogPayloadView(uint256 offset, uint256 size) private view {
+        assembly {
+            pop(staticcall(gas(), CONSOLE_ADDR, offset, size, 0x0, 0x0))
+        }
+    }
+
+    function _memcopy(uint256 fromOffset, uint256 toOffset, uint256 length) private pure {
+        function(uint256, uint256, uint256) internal view fnIn = _memcopyView;
+        function(uint256, uint256, uint256) internal pure pureMemcopy;
+        assembly {
+            pureMemcopy := fnIn
+        }
+        pureMemcopy(fromOffset, toOffset, length);
+    }
+
+    function _memcopyView(uint256 fromOffset, uint256 toOffset, uint256 length) private view {
+        assembly {
+            pop(staticcall(gas(), 0x4, fromOffset, length, toOffset, length))
+        }
+    }
+
+    function logMemory(uint256 offset, uint256 length) internal pure {
+        if (offset >= 0x60) {
+            // Sufficient memory before slice to prepare call header.
+            bytes32 m0;
+            bytes32 m1;
+            bytes32 m2;
+            assembly {
+                m0 := mload(sub(offset, 0x60))
+                m1 := mload(sub(offset, 0x40))
+                m2 := mload(sub(offset, 0x20))
+                // Selector of `logBytes(bytes)`.
+                mstore(sub(offset, 0x60), 0xe17bf956)
+                mstore(sub(offset, 0x40), 0x20)
+                mstore(sub(offset, 0x20), length)
+            }
+            _sendLogPayload(offset - 0x44, length + 0x44);
+            assembly {
+                mstore(sub(offset, 0x60), m0)
+                mstore(sub(offset, 0x40), m1)
+                mstore(sub(offset, 0x20), m2)
+            }
+        } else {
+            // Insufficient space, so copy slice forward, add header and reverse.
+            bytes32 m0;
+            bytes32 m1;
+            bytes32 m2;
+            uint256 endOffset = offset + length;
+            assembly {
+                m0 := mload(add(endOffset, 0x00))
+                m1 := mload(add(endOffset, 0x20))
+                m2 := mload(add(endOffset, 0x40))
+            }
+            _memcopy(offset, offset + 0x60, length);
+            assembly {
+                // Selector of `logBytes(bytes)`.
+                mstore(add(offset, 0x00), 0xe17bf956)
+                mstore(add(offset, 0x20), 0x20)
+                mstore(add(offset, 0x40), length)
+            }
+            _sendLogPayload(offset + 0x1c, length + 0x44);
+            _memcopy(offset + 0x60, offset, length);
+            assembly {
+                mstore(add(endOffset, 0x00), m0)
+                mstore(add(endOffset, 0x20), m1)
+                mstore(add(endOffset, 0x40), m2)
+            }
+        }
+    }
+
+    function log(address p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            // Selector of `log(address)`.
+            mstore(0x00, 0x2c2ecbc2)
+            mstore(0x20, p0)
+        }
+        _sendLogPayload(0x1c, 0x24);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+        }
+    }
+
+    function log(bool p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            // Selector of `log(bool)`.
+            mstore(0x00, 0x32458eed)
+            mstore(0x20, p0)
+        }
+        _sendLogPayload(0x1c, 0x24);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+        }
+    }
+
+    function log(uint256 p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            // Selector of `log(uint256)`.
+            mstore(0x00, 0xf82c50f1)
+            mstore(0x20, p0)
+        }
+        _sendLogPayload(0x1c, 0x24);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+        }
+    }
+
+    function log(bytes32 p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(string)`.
+            mstore(0x00, 0x41304fac)
+            mstore(0x20, 0x20)
+            writeString(0x40, p0)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(address,address)`.
+            mstore(0x00, 0xdaf0d4aa)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(address p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(address,bool)`.
+            mstore(0x00, 0x75b605d3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(address p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(address,uint256)`.
+            mstore(0x00, 0x8309e8a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(address p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,string)`.
+            mstore(0x00, 0x759f86bb)
+            mstore(0x20, p0)
+            mstore(0x40, 0x40)
+            writeString(0x60, p1)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(bool,address)`.
+            mstore(0x00, 0x853c4849)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(bool p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(bool,bool)`.
+            mstore(0x00, 0x2a110e83)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(bool p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(bool,uint256)`.
+            mstore(0x00, 0x399174d3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(bool p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,string)`.
+            mstore(0x00, 0x8feac525)
+            mstore(0x20, p0)
+            mstore(0x40, 0x40)
+            writeString(0x60, p1)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(uint256,address)`.
+            mstore(0x00, 0x69276c86)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(uint256 p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(uint256,bool)`.
+            mstore(0x00, 0x1c9d7eb3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(uint256,uint256)`.
+            mstore(0x00, 0xf666715a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,string)`.
+            mstore(0x00, 0x643fd0df)
+            mstore(0x20, p0)
+            mstore(0x40, 0x40)
+            writeString(0x60, p1)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(string,address)`.
+            mstore(0x00, 0x319af333)
+            mstore(0x20, 0x40)
+            mstore(0x40, p1)
+            writeString(0x60, p0)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(string,bool)`.
+            mstore(0x00, 0xc3b55635)
+            mstore(0x20, 0x40)
+            mstore(0x40, p1)
+            writeString(0x60, p0)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(string,uint256)`.
+            mstore(0x00, 0xb60e72cc)
+            mstore(0x20, 0x40)
+            mstore(0x40, p1)
+            writeString(0x60, p0)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,string)`.
+            mstore(0x00, 0x4b5c4277)
+            mstore(0x20, 0x40)
+            mstore(0x40, 0x80)
+            writeString(0x60, p0)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,address,address)`.
+            mstore(0x00, 0x018c84c2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,address,bool)`.
+            mstore(0x00, 0xf2a66286)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,address,uint256)`.
+            mstore(0x00, 0x17fe6185)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,address,string)`.
+            mstore(0x00, 0x007150be)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,bool,address)`.
+            mstore(0x00, 0xf11699ed)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,bool,bool)`.
+            mstore(0x00, 0xeb830c92)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,bool,uint256)`.
+            mstore(0x00, 0x9c4f99fb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,bool,string)`.
+            mstore(0x00, 0x212255cc)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,uint256,address)`.
+            mstore(0x00, 0x7bc0d848)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,uint256,bool)`.
+            mstore(0x00, 0x678209a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,uint256,uint256)`.
+            mstore(0x00, 0xb69bcaf6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,uint256,string)`.
+            mstore(0x00, 0xa1f2e8aa)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,string,address)`.
+            mstore(0x00, 0xf08744e8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,string,bool)`.
+            mstore(0x00, 0xcf020fb1)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,string,uint256)`.
+            mstore(0x00, 0x67dd6ff1)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(address,string,string)`.
+            mstore(0x00, 0xfb772265)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p1)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bool p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,address,address)`.
+            mstore(0x00, 0xd2763667)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,address,bool)`.
+            mstore(0x00, 0x18c9c746)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,address,uint256)`.
+            mstore(0x00, 0x5f7b9afb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,address,string)`.
+            mstore(0x00, 0xde9a9270)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,bool,address)`.
+            mstore(0x00, 0x1078f68d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,bool,bool)`.
+            mstore(0x00, 0x50709698)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,bool,uint256)`.
+            mstore(0x00, 0x12f21602)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,bool,string)`.
+            mstore(0x00, 0x2555fa46)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,uint256,address)`.
+            mstore(0x00, 0x088ef9d2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,uint256,bool)`.
+            mstore(0x00, 0xe8defba9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,uint256,uint256)`.
+            mstore(0x00, 0x37103367)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,uint256,string)`.
+            mstore(0x00, 0xc3fc3970)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,string,address)`.
+            mstore(0x00, 0x9591b953)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,string,bool)`.
+            mstore(0x00, 0xdbb4c247)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,string,uint256)`.
+            mstore(0x00, 0x1093ee11)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(bool,string,string)`.
+            mstore(0x00, 0xb076847f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p1)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,address,address)`.
+            mstore(0x00, 0xbcfd9be0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,address,bool)`.
+            mstore(0x00, 0x9b6ec042)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,address,uint256)`.
+            mstore(0x00, 0x5a9b5ed5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,address,string)`.
+            mstore(0x00, 0x63cb41f9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,bool,address)`.
+            mstore(0x00, 0x35085f7b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,bool,bool)`.
+            mstore(0x00, 0x20718650)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,bool,uint256)`.
+            mstore(0x00, 0x20098014)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,bool,string)`.
+            mstore(0x00, 0x85775021)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,uint256,address)`.
+            mstore(0x00, 0x5c96b331)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,uint256,bool)`.
+            mstore(0x00, 0x4766da72)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,uint256,uint256)`.
+            mstore(0x00, 0xd1ed7a3c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,uint256,string)`.
+            mstore(0x00, 0x71d04af2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,string,address)`.
+            mstore(0x00, 0x7afac959)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,string,bool)`.
+            mstore(0x00, 0x4ceda75a)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,string,uint256)`.
+            mstore(0x00, 0x37aa7d4c)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(uint256,string,string)`.
+            mstore(0x00, 0xb115611f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p1)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,address,address)`.
+            mstore(0x00, 0xfcec75e0)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,address,bool)`.
+            mstore(0x00, 0xc91d5ed4)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,address,uint256)`.
+            mstore(0x00, 0x0d26b925)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,address,string)`.
+            mstore(0x00, 0xe0e9ad4f)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p0)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,bool,address)`.
+            mstore(0x00, 0x932bbb38)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,bool,bool)`.
+            mstore(0x00, 0x850b7ad6)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,bool,uint256)`.
+            mstore(0x00, 0xc95958d6)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,bool,string)`.
+            mstore(0x00, 0xe298f47d)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p0)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,uint256,address)`.
+            mstore(0x00, 0x1c7ec448)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,uint256,bool)`.
+            mstore(0x00, 0xca7733b1)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,uint256,uint256)`.
+            mstore(0x00, 0xca47c4eb)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,uint256,string)`.
+            mstore(0x00, 0x5970e089)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p0)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,string,address)`.
+            mstore(0x00, 0x95ed0195)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,string,bool)`.
+            mstore(0x00, 0xb0e0f9b5)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,string,uint256)`.
+            mstore(0x00, 0x5821efa1)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            // Selector of `log(string,string,string)`.
+            mstore(0x00, 0x2ced7cef)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, 0xe0)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+            writeString(0x100, p2)
+        }
+        _sendLogPayload(0x1c, 0x124);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+        }
+    }
+
+    function log(address p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,address,address)`.
+            mstore(0x00, 0x665bf134)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,address,bool)`.
+            mstore(0x00, 0x0e378994)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,address,uint256)`.
+            mstore(0x00, 0x94250d77)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,address,string)`.
+            mstore(0x00, 0xf808da20)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,bool,address)`.
+            mstore(0x00, 0x9f1bc36e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,bool,bool)`.
+            mstore(0x00, 0x2cd4134a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,bool,uint256)`.
+            mstore(0x00, 0x3971e78c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,bool,string)`.
+            mstore(0x00, 0xaa6540c8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,uint256,address)`.
+            mstore(0x00, 0x8da6def5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,uint256,bool)`.
+            mstore(0x00, 0x9b4254e2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,uint256,uint256)`.
+            mstore(0x00, 0xbe553481)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,uint256,string)`.
+            mstore(0x00, 0xfdb4f990)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,string,address)`.
+            mstore(0x00, 0x8f736d16)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,string,bool)`.
+            mstore(0x00, 0x6f1a594e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,string,uint256)`.
+            mstore(0x00, 0xef1cefe7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,address,string,string)`.
+            mstore(0x00, 0x21bdaf25)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,address,address)`.
+            mstore(0x00, 0x660375dd)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,address,bool)`.
+            mstore(0x00, 0xa6f50b0f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,address,uint256)`.
+            mstore(0x00, 0xa75c59de)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,address,string)`.
+            mstore(0x00, 0x2dd778e6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,bool,address)`.
+            mstore(0x00, 0xcf394485)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,bool,bool)`.
+            mstore(0x00, 0xcac43479)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,bool,uint256)`.
+            mstore(0x00, 0x8c4e5de6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,bool,string)`.
+            mstore(0x00, 0xdfc4a2e8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,uint256,address)`.
+            mstore(0x00, 0xccf790a1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,uint256,bool)`.
+            mstore(0x00, 0xc4643e20)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,uint256,uint256)`.
+            mstore(0x00, 0x386ff5f4)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,uint256,string)`.
+            mstore(0x00, 0x0aa6cfad)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,string,address)`.
+            mstore(0x00, 0x19fd4956)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,string,bool)`.
+            mstore(0x00, 0x50ad461d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,string,uint256)`.
+            mstore(0x00, 0x80e6a20b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,bool,string,string)`.
+            mstore(0x00, 0x475c5c33)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,address,address)`.
+            mstore(0x00, 0x478d1c62)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,address,bool)`.
+            mstore(0x00, 0xa1bcc9b3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,address,uint256)`.
+            mstore(0x00, 0x100f650e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,address,string)`.
+            mstore(0x00, 0x1da986ea)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,bool,address)`.
+            mstore(0x00, 0xa31bfdcc)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,bool,bool)`.
+            mstore(0x00, 0x3bf5e537)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,bool,uint256)`.
+            mstore(0x00, 0x22f6b999)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,bool,string)`.
+            mstore(0x00, 0xc5ad85f9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,uint256,address)`.
+            mstore(0x00, 0x20e3984d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,uint256,bool)`.
+            mstore(0x00, 0x66f1bc67)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,uint256,uint256)`.
+            mstore(0x00, 0x34f0e636)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,uint256,string)`.
+            mstore(0x00, 0x4a28c017)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,string,address)`.
+            mstore(0x00, 0x5c430d47)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,string,bool)`.
+            mstore(0x00, 0xcf18105c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,string,uint256)`.
+            mstore(0x00, 0xbf01f891)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,uint256,string,string)`.
+            mstore(0x00, 0x88a8c406)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,address,address)`.
+            mstore(0x00, 0x0d36fa20)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,address,bool)`.
+            mstore(0x00, 0x0df12b76)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,address,uint256)`.
+            mstore(0x00, 0x457fe3cf)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,address,string)`.
+            mstore(0x00, 0xf7e36245)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,bool,address)`.
+            mstore(0x00, 0x205871c2)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,bool,bool)`.
+            mstore(0x00, 0x5f1d5c9f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,bool,uint256)`.
+            mstore(0x00, 0x515e38b6)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,bool,string)`.
+            mstore(0x00, 0xbc0b61fe)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,uint256,address)`.
+            mstore(0x00, 0x63183678)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,uint256,bool)`.
+            mstore(0x00, 0x0ef7e050)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,uint256,uint256)`.
+            mstore(0x00, 0x1dc8e1b8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,uint256,string)`.
+            mstore(0x00, 0x448830a8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,string,address)`.
+            mstore(0x00, 0xa04e2f87)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,string,bool)`.
+            mstore(0x00, 0x35a5071f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,string,uint256)`.
+            mstore(0x00, 0x159f8927)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(address,string,string,string)`.
+            mstore(0x00, 0x5d02c50b)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,address,address)`.
+            mstore(0x00, 0x1d14d001)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,address,bool)`.
+            mstore(0x00, 0x46600be0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,address,uint256)`.
+            mstore(0x00, 0x0c66d1be)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,address,string)`.
+            mstore(0x00, 0xd812a167)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,bool,address)`.
+            mstore(0x00, 0x1c41a336)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,bool,bool)`.
+            mstore(0x00, 0x6a9c478b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,bool,uint256)`.
+            mstore(0x00, 0x07831502)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,bool,string)`.
+            mstore(0x00, 0x4a66cb34)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,uint256,address)`.
+            mstore(0x00, 0x136b05dd)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,uint256,bool)`.
+            mstore(0x00, 0xd6019f1c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,uint256,uint256)`.
+            mstore(0x00, 0x7bf181a1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,uint256,string)`.
+            mstore(0x00, 0x51f09ff8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,string,address)`.
+            mstore(0x00, 0x6f7c603e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,string,bool)`.
+            mstore(0x00, 0xe2bfd60b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,string,uint256)`.
+            mstore(0x00, 0xc21f64c7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,address,string,string)`.
+            mstore(0x00, 0xa73c1db6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,address,address)`.
+            mstore(0x00, 0xf4880ea4)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,address,bool)`.
+            mstore(0x00, 0xc0a302d8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,address,uint256)`.
+            mstore(0x00, 0x4c123d57)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,address,string)`.
+            mstore(0x00, 0xa0a47963)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,bool,address)`.
+            mstore(0x00, 0x8c329b1a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,bool,bool)`.
+            mstore(0x00, 0x3b2a5ce0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,bool,uint256)`.
+            mstore(0x00, 0x6d7045c1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,bool,string)`.
+            mstore(0x00, 0x2ae408d4)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,uint256,address)`.
+            mstore(0x00, 0x54a7a9a0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,uint256,bool)`.
+            mstore(0x00, 0x619e4d0e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,uint256,uint256)`.
+            mstore(0x00, 0x0bb00eab)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,uint256,string)`.
+            mstore(0x00, 0x7dd4d0e0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,string,address)`.
+            mstore(0x00, 0xf9ad2b89)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,string,bool)`.
+            mstore(0x00, 0xb857163a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,string,uint256)`.
+            mstore(0x00, 0xe3a9ca2f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,bool,string,string)`.
+            mstore(0x00, 0x6d1e8751)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,address,address)`.
+            mstore(0x00, 0x26f560a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,address,bool)`.
+            mstore(0x00, 0xb4c314ff)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,address,uint256)`.
+            mstore(0x00, 0x1537dc87)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,address,string)`.
+            mstore(0x00, 0x1bb3b09a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,bool,address)`.
+            mstore(0x00, 0x9acd3616)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,bool,bool)`.
+            mstore(0x00, 0xceb5f4d7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,bool,uint256)`.
+            mstore(0x00, 0x7f9bbca2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,bool,string)`.
+            mstore(0x00, 0x9143dbb1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,uint256,address)`.
+            mstore(0x00, 0x00dd87b9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,uint256,bool)`.
+            mstore(0x00, 0xbe984353)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,uint256,uint256)`.
+            mstore(0x00, 0x374bb4b2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,uint256,string)`.
+            mstore(0x00, 0x8e69fb5d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,string,address)`.
+            mstore(0x00, 0xfedd1fff)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,string,bool)`.
+            mstore(0x00, 0xe5e70b2b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,string,uint256)`.
+            mstore(0x00, 0x6a1199e2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,uint256,string,string)`.
+            mstore(0x00, 0xf5bc2249)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,address,address)`.
+            mstore(0x00, 0x2b2b18dc)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,address,bool)`.
+            mstore(0x00, 0x6dd434ca)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,address,uint256)`.
+            mstore(0x00, 0xa5cada94)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,address,string)`.
+            mstore(0x00, 0x12d6c788)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,bool,address)`.
+            mstore(0x00, 0x538e06ab)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,bool,bool)`.
+            mstore(0x00, 0xdc5e935b)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,bool,uint256)`.
+            mstore(0x00, 0x1606a393)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,bool,string)`.
+            mstore(0x00, 0x483d0416)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,uint256,address)`.
+            mstore(0x00, 0x1596a1ce)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,uint256,bool)`.
+            mstore(0x00, 0x6b0e5d53)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,uint256,uint256)`.
+            mstore(0x00, 0x28863fcb)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,uint256,string)`.
+            mstore(0x00, 0x1ad96de6)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,string,address)`.
+            mstore(0x00, 0x97d394d8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,string,bool)`.
+            mstore(0x00, 0x1e4b87e5)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,string,uint256)`.
+            mstore(0x00, 0x7be0c3eb)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(bool,string,string,string)`.
+            mstore(0x00, 0x1762e32a)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,address,address)`.
+            mstore(0x00, 0x2488b414)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,address,bool)`.
+            mstore(0x00, 0x091ffaf5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,address,uint256)`.
+            mstore(0x00, 0x736efbb6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,address,string)`.
+            mstore(0x00, 0x031c6f73)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,bool,address)`.
+            mstore(0x00, 0xef72c513)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,bool,bool)`.
+            mstore(0x00, 0xe351140f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,bool,uint256)`.
+            mstore(0x00, 0x5abd992a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,bool,string)`.
+            mstore(0x00, 0x90fb06aa)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,uint256,address)`.
+            mstore(0x00, 0x15c127b5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,uint256,bool)`.
+            mstore(0x00, 0x5f743a7c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,uint256,uint256)`.
+            mstore(0x00, 0x0c9cd9c1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,uint256,string)`.
+            mstore(0x00, 0xddb06521)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,string,address)`.
+            mstore(0x00, 0x9cba8fff)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,string,bool)`.
+            mstore(0x00, 0xcc32ab07)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,string,uint256)`.
+            mstore(0x00, 0x46826b5d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,address,string,string)`.
+            mstore(0x00, 0x3e128ca3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,address,address)`.
+            mstore(0x00, 0xa1ef4cbb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,address,bool)`.
+            mstore(0x00, 0x454d54a5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,address,uint256)`.
+            mstore(0x00, 0x078287f5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,address,string)`.
+            mstore(0x00, 0xade052c7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,bool,address)`.
+            mstore(0x00, 0x69640b59)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,bool,bool)`.
+            mstore(0x00, 0xb6f577a1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,bool,uint256)`.
+            mstore(0x00, 0x7464ce23)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,bool,string)`.
+            mstore(0x00, 0xdddb9561)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,uint256,address)`.
+            mstore(0x00, 0x88cb6041)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,uint256,bool)`.
+            mstore(0x00, 0x91a02e2a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,uint256,uint256)`.
+            mstore(0x00, 0xc6acc7a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,uint256,string)`.
+            mstore(0x00, 0xde03e774)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,string,address)`.
+            mstore(0x00, 0xef529018)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,string,bool)`.
+            mstore(0x00, 0xeb928d7f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,string,uint256)`.
+            mstore(0x00, 0x2c1d0746)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,bool,string,string)`.
+            mstore(0x00, 0x68c8b8bd)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,address,address)`.
+            mstore(0x00, 0x56a5d1b1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,address,bool)`.
+            mstore(0x00, 0x15cac476)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,address,uint256)`.
+            mstore(0x00, 0x88f6e4b2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,address,string)`.
+            mstore(0x00, 0x6cde40b8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,bool,address)`.
+            mstore(0x00, 0x9a816a83)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,bool,bool)`.
+            mstore(0x00, 0xab085ae6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,bool,uint256)`.
+            mstore(0x00, 0xeb7f6fd2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,bool,string)`.
+            mstore(0x00, 0xa5b4fc99)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,uint256,address)`.
+            mstore(0x00, 0xfa8185af)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,uint256,bool)`.
+            mstore(0x00, 0xc598d185)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,uint256,uint256)`.
+            mstore(0x00, 0x193fb800)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,uint256,string)`.
+            mstore(0x00, 0x59cfcbe3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,string,address)`.
+            mstore(0x00, 0x42d21db7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,string,bool)`.
+            mstore(0x00, 0x7af6ab25)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,string,uint256)`.
+            mstore(0x00, 0x5da297eb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,uint256,string,string)`.
+            mstore(0x00, 0x27d8afd2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,address,address)`.
+            mstore(0x00, 0x6168ed61)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,address,bool)`.
+            mstore(0x00, 0x90c30a56)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,address,uint256)`.
+            mstore(0x00, 0xe8d3018d)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,address,string)`.
+            mstore(0x00, 0x9c3adfa1)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,bool,address)`.
+            mstore(0x00, 0xae2ec581)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,bool,bool)`.
+            mstore(0x00, 0xba535d9c)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,bool,uint256)`.
+            mstore(0x00, 0xcf009880)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,bool,string)`.
+            mstore(0x00, 0xd2d423cd)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,uint256,address)`.
+            mstore(0x00, 0x3b2279b4)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,uint256,bool)`.
+            mstore(0x00, 0x691a8f74)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,uint256,uint256)`.
+            mstore(0x00, 0x82c25b74)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,uint256,string)`.
+            mstore(0x00, 0xb7b914ca)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,string,address)`.
+            mstore(0x00, 0xd583c602)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,string,bool)`.
+            mstore(0x00, 0xb3a6b6bd)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,string,uint256)`.
+            mstore(0x00, 0xb028c9bd)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(uint256,string,string,string)`.
+            mstore(0x00, 0x21ad0683)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,address,address)`.
+            mstore(0x00, 0xed8f28f6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,address,bool)`.
+            mstore(0x00, 0xb59dbd60)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,address,uint256)`.
+            mstore(0x00, 0x8ef3f399)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,address,string)`.
+            mstore(0x00, 0x800a1c67)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,bool,address)`.
+            mstore(0x00, 0x223603bd)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,bool,bool)`.
+            mstore(0x00, 0x79884c2b)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,bool,uint256)`.
+            mstore(0x00, 0x3e9f866a)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,bool,string)`.
+            mstore(0x00, 0x0454c079)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,uint256,address)`.
+            mstore(0x00, 0x63fb8bc5)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,uint256,bool)`.
+            mstore(0x00, 0xfc4845f0)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,uint256,uint256)`.
+            mstore(0x00, 0xf8f51b1e)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,uint256,string)`.
+            mstore(0x00, 0x5a477632)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,string,address)`.
+            mstore(0x00, 0xaabc9a31)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,string,bool)`.
+            mstore(0x00, 0x5f15d28c)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,string,uint256)`.
+            mstore(0x00, 0x91d1112e)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,address,string,string)`.
+            mstore(0x00, 0x245986f2)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,address,address)`.
+            mstore(0x00, 0x33e9dd1d)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,address,bool)`.
+            mstore(0x00, 0x958c28c6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,address,uint256)`.
+            mstore(0x00, 0x5d08bb05)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,address,string)`.
+            mstore(0x00, 0x2d8e33a4)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,bool,address)`.
+            mstore(0x00, 0x7190a529)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,bool,bool)`.
+            mstore(0x00, 0x895af8c5)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,bool,uint256)`.
+            mstore(0x00, 0x8e3f78a9)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,bool,string)`.
+            mstore(0x00, 0x9d22d5dd)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,uint256,address)`.
+            mstore(0x00, 0x935e09bf)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,uint256,bool)`.
+            mstore(0x00, 0x8af7cf8a)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,uint256,uint256)`.
+            mstore(0x00, 0x64b5bb67)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,uint256,string)`.
+            mstore(0x00, 0x742d6ee7)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,string,address)`.
+            mstore(0x00, 0xe0625b29)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,string,bool)`.
+            mstore(0x00, 0x3f8a701d)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,string,uint256)`.
+            mstore(0x00, 0x24f91465)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,bool,string,string)`.
+            mstore(0x00, 0xa826caeb)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,address,address)`.
+            mstore(0x00, 0x5ea2b7ae)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,address,bool)`.
+            mstore(0x00, 0x82112a42)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,address,uint256)`.
+            mstore(0x00, 0x4f04fdc6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,address,string)`.
+            mstore(0x00, 0x9ffb2f93)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,bool,address)`.
+            mstore(0x00, 0xe0e95b98)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,bool,bool)`.
+            mstore(0x00, 0x354c36d6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,bool,uint256)`.
+            mstore(0x00, 0xe41b6f6f)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,bool,string)`.
+            mstore(0x00, 0xabf73a98)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,uint256,address)`.
+            mstore(0x00, 0xe21de278)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,uint256,bool)`.
+            mstore(0x00, 0x7626db92)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,uint256,uint256)`.
+            mstore(0x00, 0xa7a87853)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,uint256,string)`.
+            mstore(0x00, 0x854b3496)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,string,address)`.
+            mstore(0x00, 0x7c4632a4)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,string,bool)`.
+            mstore(0x00, 0x7d24491d)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,string,uint256)`.
+            mstore(0x00, 0xc67ea9d1)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,uint256,string,string)`.
+            mstore(0x00, 0x5ab84e1f)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,address,address)`.
+            mstore(0x00, 0x439c7bef)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,address,bool)`.
+            mstore(0x00, 0x5ccd4e37)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,address,uint256)`.
+            mstore(0x00, 0x7cc3c607)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,address,string)`.
+            mstore(0x00, 0xeb1bff80)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,bool,address)`.
+            mstore(0x00, 0xc371c7db)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,bool,bool)`.
+            mstore(0x00, 0x40785869)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,bool,uint256)`.
+            mstore(0x00, 0xd6aefad2)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,bool,string)`.
+            mstore(0x00, 0x5e84b0ea)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,uint256,address)`.
+            mstore(0x00, 0x1023f7b2)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,uint256,bool)`.
+            mstore(0x00, 0xc3a8a654)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,uint256,uint256)`.
+            mstore(0x00, 0xf45d7d2c)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,uint256,string)`.
+            mstore(0x00, 0x5d1a971a)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,string,address)`.
+            mstore(0x00, 0x6d572f44)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,string,bool)`.
+            mstore(0x00, 0x2c1754ed)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,string,uint256)`.
+            mstore(0x00, 0x8eafb02b)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        bytes32 m11;
+        bytes32 m12;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            m11 := mload(0x160)
+            m12 := mload(0x180)
+            // Selector of `log(string,string,string,string)`.
+            mstore(0x00, 0xde68f20a)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, 0x140)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+            writeString(0x160, p3)
+        }
+        _sendLogPayload(0x1c, 0x184);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+            mstore(0x160, m11)
+            mstore(0x180, m12)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdAssertions.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdAssertions.t.sol
new file mode 100644
index 0000000..ea79468
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdAssertions.t.sol
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdAssertions.sol";
+import {Vm} from "../src/Vm.sol";
+
+interface VmInternal is Vm {
+    function _expectCheatcodeRevert(bytes memory message) external;
+}
+
+contract StdAssertionsTest is StdAssertions {
+    string constant errorMessage = "User provided message";
+    uint256 constant maxDecimals = 77;
+
+    bool constant SHOULD_REVERT = true;
+    bool constant SHOULD_RETURN = false;
+
+    bool constant STRICT_REVERT_DATA = true;
+    bool constant NON_STRICT_REVERT_DATA = false;
+
+    VmInternal constant vm = VmInternal(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function testFuzz_AssertEqCall_Return_Pass(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory returnData,
+        bool strictRevertData
+    ) external {
+        address targetA = address(new TestMockCall(returnData, SHOULD_RETURN));
+        address targetB = address(new TestMockCall(returnData, SHOULD_RETURN));
+
+        assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData);
+    }
+
+    function testFuzz_RevertWhenCalled_AssertEqCall_Return_Fail(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory returnDataA,
+        bytes memory returnDataB,
+        bool strictRevertData
+    ) external {
+        vm.assume(keccak256(returnDataA) != keccak256(returnDataB));
+
+        address targetA = address(new TestMockCall(returnDataA, SHOULD_RETURN));
+        address targetB = address(new TestMockCall(returnDataB, SHOULD_RETURN));
+
+        vm._expectCheatcodeRevert(
+            bytes(
+                string.concat(
+                    "Call return data does not match: ", vm.toString(returnDataA), " != ", vm.toString(returnDataB)
+                )
+            )
+        );
+        assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData);
+    }
+
+    function testFuzz_AssertEqCall_Revert_Pass(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory revertDataA,
+        bytes memory revertDataB
+    ) external {
+        address targetA = address(new TestMockCall(revertDataA, SHOULD_REVERT));
+        address targetB = address(new TestMockCall(revertDataB, SHOULD_REVERT));
+
+        assertEqCall(targetA, callDataA, targetB, callDataB, NON_STRICT_REVERT_DATA);
+    }
+
+    function testFuzz_RevertWhenCalled_AssertEqCall_Revert_Fail(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory revertDataA,
+        bytes memory revertDataB
+    ) external {
+        vm.assume(keccak256(revertDataA) != keccak256(revertDataB));
+
+        address targetA = address(new TestMockCall(revertDataA, SHOULD_REVERT));
+        address targetB = address(new TestMockCall(revertDataB, SHOULD_REVERT));
+
+        vm._expectCheatcodeRevert(
+            bytes(
+                string.concat(
+                    "Call revert data does not match: ", vm.toString(revertDataA), " != ", vm.toString(revertDataB)
+                )
+            )
+        );
+        assertEqCall(targetA, callDataA, targetB, callDataB, STRICT_REVERT_DATA);
+    }
+
+    function testFuzz_RevertWhenCalled_AssertEqCall_Fail(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory returnDataA,
+        bytes memory returnDataB,
+        bool strictRevertData
+    ) external {
+        address targetA = address(new TestMockCall(returnDataA, SHOULD_RETURN));
+        address targetB = address(new TestMockCall(returnDataB, SHOULD_REVERT));
+
+        vm.expectRevert(bytes("assertion failed"));
+        this.assertEqCallExternal(targetA, callDataA, targetB, callDataB, strictRevertData);
+
+        vm.expectRevert(bytes("assertion failed"));
+        this.assertEqCallExternal(targetB, callDataB, targetA, callDataA, strictRevertData);
+    }
+
+    // Helper function to test outcome of assertEqCall via `expect` cheatcodes
+    function assertEqCallExternal(
+        address targetA,
+        bytes memory callDataA,
+        address targetB,
+        bytes memory callDataB,
+        bool strictRevertData
+    ) public {
+        assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData);
+    }
+
+    function testFailFail() public {
+        fail();
+    }
+}
+
+contract TestMockCall {
+    bytes returnData;
+    bool shouldRevert;
+
+    constructor(bytes memory returnData_, bool shouldRevert_) {
+        returnData = returnData_;
+        shouldRevert = shouldRevert_;
+    }
+
+    fallback() external payable {
+        bytes memory returnData_ = returnData;
+
+        if (shouldRevert) {
+            assembly {
+                revert(add(returnData_, 0x20), mload(returnData_))
+            }
+        } else {
+            assembly {
+                return(add(returnData_, 0x20), mload(returnData_))
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdChains.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdChains.t.sol
new file mode 100644
index 0000000..c99f009
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdChains.t.sol
@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdChainsMock is Test {
+    function exposed_getChain(string memory chainAlias) public returns (Chain memory) {
+        return getChain(chainAlias);
+    }
+
+    function exposed_getChain(uint256 chainId) public returns (Chain memory) {
+        return getChain(chainId);
+    }
+
+    function exposed_setChain(string memory chainAlias, ChainData memory chainData) public {
+        setChain(chainAlias, chainData);
+    }
+
+    function exposed_setFallbackToDefaultRpcUrls(bool useDefault) public {
+        setFallbackToDefaultRpcUrls(useDefault);
+    }
+}
+
+contract StdChainsTest is Test {
+    function test_ChainRpcInitialization() public {
+        // RPCs specified in `foundry.toml` should be updated.
+        assertEq(getChain(1).rpcUrl, "https://eth-mainnet.alchemyapi.io/v2/WV407BEiBmjNJfKo9Uo_55u0z0ITyCOX");
+        assertEq(getChain("optimism_sepolia").rpcUrl, "https://sepolia.optimism.io/");
+        assertEq(getChain("arbitrum_one_sepolia").rpcUrl, "https://sepolia-rollup.arbitrum.io/rpc/");
+
+        // Environment variables should be the next fallback
+        assertEq(getChain("arbitrum_nova").rpcUrl, "https://nova.arbitrum.io/rpc");
+        vm.setEnv("ARBITRUM_NOVA_RPC_URL", "myoverride");
+        assertEq(getChain("arbitrum_nova").rpcUrl, "myoverride");
+        vm.setEnv("ARBITRUM_NOVA_RPC_URL", "https://nova.arbitrum.io/rpc");
+
+        // Cannot override RPCs defined in `foundry.toml`
+        vm.setEnv("MAINNET_RPC_URL", "myoverride2");
+        assertEq(getChain("mainnet").rpcUrl, "https://eth-mainnet.alchemyapi.io/v2/WV407BEiBmjNJfKo9Uo_55u0z0ITyCOX");
+
+        // Other RPCs should remain unchanged.
+        assertEq(getChain(31337).rpcUrl, "http://127.0.0.1:8545");
+        assertEq(getChain("sepolia").rpcUrl, "https://sepolia.infura.io/v3/b9794ad1ddf84dfb8c34d6bb5dca2001");
+    }
+
+    // Named with a leading underscore to clarify this is not intended to be run as a normal test,
+    // and is intended to be used in the below `test_Rpcs` test.
+    function _testRpc(string memory rpcAlias) internal {
+        string memory rpcUrl = getChain(rpcAlias).rpcUrl;
+        vm.createSelectFork(rpcUrl);
+    }
+
+    // Ensure we can connect to the default RPC URL for each chain.
+    // Currently commented out since this is slow and public RPCs are flaky, often resulting in failing CI.
+    // function test_Rpcs() public {
+    //     _testRpc("mainnet");
+    //     _testRpc("sepolia");
+    //     _testRpc("holesky");
+    //     _testRpc("optimism");
+    //     _testRpc("optimism_sepolia");
+    //     _testRpc("arbitrum_one");
+    //     _testRpc("arbitrum_one_sepolia");
+    //     _testRpc("arbitrum_nova");
+    //     _testRpc("polygon");
+    //     _testRpc("polygon_amoy");
+    //     _testRpc("avalanche");
+    //     _testRpc("avalanche_fuji");
+    //     _testRpc("bnb_smart_chain");
+    //     _testRpc("bnb_smart_chain_testnet");
+    //     _testRpc("gnosis_chain");
+    //     _testRpc("moonbeam");
+    //     _testRpc("moonriver");
+    //     _testRpc("moonbase");
+    //     _testRpc("base_sepolia");
+    //     _testRpc("base");
+    //     _testRpc("blast_sepolia");
+    //     _testRpc("blast");
+    //     _testRpc("fraxtal");
+    //     _testRpc("fraxtal_testnet");
+    // }
+
+    function test_ChainNoDefault() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(string): Chain with alias \"does_not_exist\" not found.");
+        stdChainsMock.exposed_getChain("does_not_exist");
+    }
+
+    function test_SetChainFirstFails() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains setChain(string,ChainData): Chain ID 31337 already used by \"anvil\".");
+        stdChainsMock.exposed_setChain("anvil2", ChainData("Anvil", 31337, "URL"));
+    }
+
+    function test_ChainBubbleUp() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        stdChainsMock.exposed_setChain("needs_undefined_env_var", ChainData("", 123456789, ""));
+        vm.expectRevert(
+            "Failed to resolve env var `UNDEFINED_RPC_URL_PLACEHOLDER` in `${UNDEFINED_RPC_URL_PLACEHOLDER}`: environment variable not found"
+        );
+        stdChainsMock.exposed_getChain("needs_undefined_env_var");
+    }
+
+    function test_CannotSetChain_ChainIdExists() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        stdChainsMock.exposed_setChain("custom_chain", ChainData("Custom Chain", 123456789, "https://custom.chain/"));
+
+        vm.expectRevert('StdChains setChain(string,ChainData): Chain ID 123456789 already used by "custom_chain".');
+
+        stdChainsMock.exposed_setChain("another_custom_chain", ChainData("", 123456789, ""));
+    }
+
+    function test_SetChain() public {
+        setChain("custom_chain", ChainData("Custom Chain", 123456789, "https://custom.chain/"));
+        Chain memory customChain = getChain("custom_chain");
+        assertEq(customChain.name, "Custom Chain");
+        assertEq(customChain.chainId, 123456789);
+        assertEq(customChain.chainAlias, "custom_chain");
+        assertEq(customChain.rpcUrl, "https://custom.chain/");
+        Chain memory chainById = getChain(123456789);
+        assertEq(chainById.name, customChain.name);
+        assertEq(chainById.chainId, customChain.chainId);
+        assertEq(chainById.chainAlias, customChain.chainAlias);
+        assertEq(chainById.rpcUrl, customChain.rpcUrl);
+        customChain.name = "Another Custom Chain";
+        customChain.chainId = 987654321;
+        setChain("another_custom_chain", customChain);
+        Chain memory anotherCustomChain = getChain("another_custom_chain");
+        assertEq(anotherCustomChain.name, "Another Custom Chain");
+        assertEq(anotherCustomChain.chainId, 987654321);
+        assertEq(anotherCustomChain.chainAlias, "another_custom_chain");
+        assertEq(anotherCustomChain.rpcUrl, "https://custom.chain/");
+        // Verify the first chain data was not overwritten
+        chainById = getChain(123456789);
+        assertEq(chainById.name, "Custom Chain");
+        assertEq(chainById.chainId, 123456789);
+    }
+
+    function test_SetNoEmptyAlias() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains setChain(string,ChainData): Chain alias cannot be the empty string.");
+        stdChainsMock.exposed_setChain("", ChainData("", 123456789, ""));
+    }
+
+    function test_SetNoChainId0() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains setChain(string,ChainData): Chain ID cannot be 0.");
+        stdChainsMock.exposed_setChain("alias", ChainData("", 0, ""));
+    }
+
+    function test_GetNoChainId0() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(uint256): Chain ID cannot be 0.");
+        stdChainsMock.exposed_getChain(0);
+    }
+
+    function test_GetNoEmptyAlias() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(string): Chain alias cannot be the empty string.");
+        stdChainsMock.exposed_getChain("");
+    }
+
+    function test_ChainIdNotFound() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(string): Chain with alias \"no_such_alias\" not found.");
+        stdChainsMock.exposed_getChain("no_such_alias");
+    }
+
+    function test_ChainAliasNotFound() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(uint256): Chain with ID 321 not found.");
+
+        stdChainsMock.exposed_getChain(321);
+    }
+
+    function test_SetChain_ExistingOne() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        setChain("custom_chain", ChainData("Custom Chain", 123456789, "https://custom.chain/"));
+        assertEq(getChain(123456789).chainId, 123456789);
+
+        setChain("custom_chain", ChainData("Modified Chain", 999999999, "https://modified.chain/"));
+        vm.expectRevert("StdChains getChain(uint256): Chain with ID 123456789 not found.");
+        stdChainsMock.exposed_getChain(123456789);
+
+        Chain memory modifiedChain = getChain(999999999);
+        assertEq(modifiedChain.name, "Modified Chain");
+        assertEq(modifiedChain.chainId, 999999999);
+        assertEq(modifiedChain.rpcUrl, "https://modified.chain/");
+    }
+
+    function test_DontUseDefaultRpcUrl() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        // Should error if default RPCs flag is set to false.
+        stdChainsMock.exposed_setFallbackToDefaultRpcUrls(false);
+        vm.expectRevert();
+        stdChainsMock.exposed_getChain(31337);
+        vm.expectRevert();
+        stdChainsMock.exposed_getChain("sepolia");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdCheats.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdCheats.t.sol
new file mode 100644
index 0000000..7bac428
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdCheats.t.sol
@@ -0,0 +1,618 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdCheats.sol";
+import "../src/Test.sol";
+import "../src/StdJson.sol";
+import "../src/StdToml.sol";
+import "../src/interfaces/IERC20.sol";
+
+contract StdCheatsTest is Test {
+    Bar test;
+
+    using stdJson for string;
+
+    function setUp() public {
+        test = new Bar();
+    }
+
+    function test_Skip() public {
+        vm.warp(100);
+        skip(25);
+        assertEq(block.timestamp, 125);
+    }
+
+    function test_Rewind() public {
+        vm.warp(100);
+        rewind(25);
+        assertEq(block.timestamp, 75);
+    }
+
+    function test_Hoax() public {
+        hoax(address(1337));
+        test.bar{value: 100}(address(1337));
+    }
+
+    function test_HoaxOrigin() public {
+        hoax(address(1337), address(1337));
+        test.origin{value: 100}(address(1337));
+    }
+
+    function test_HoaxDifferentAddresses() public {
+        hoax(address(1337), address(7331));
+        test.origin{value: 100}(address(1337), address(7331));
+    }
+
+    function test_StartHoax() public {
+        startHoax(address(1337));
+        test.bar{value: 100}(address(1337));
+        test.bar{value: 100}(address(1337));
+        vm.stopPrank();
+        test.bar(address(this));
+    }
+
+    function test_StartHoaxOrigin() public {
+        startHoax(address(1337), address(1337));
+        test.origin{value: 100}(address(1337));
+        test.origin{value: 100}(address(1337));
+        vm.stopPrank();
+        test.bar(address(this));
+    }
+
+    function test_ChangePrankMsgSender() public {
+        vm.startPrank(address(1337));
+        test.bar(address(1337));
+        changePrank(address(0xdead));
+        test.bar(address(0xdead));
+        changePrank(address(1337));
+        test.bar(address(1337));
+        vm.stopPrank();
+    }
+
+    function test_ChangePrankMsgSenderAndTxOrigin() public {
+        vm.startPrank(address(1337), address(1338));
+        test.origin(address(1337), address(1338));
+        changePrank(address(0xdead), address(0xbeef));
+        test.origin(address(0xdead), address(0xbeef));
+        changePrank(address(1337), address(1338));
+        test.origin(address(1337), address(1338));
+        vm.stopPrank();
+    }
+
+    function test_MakeAccountEquivalence() public {
+        Account memory account = makeAccount("1337");
+        (address addr, uint256 key) = makeAddrAndKey("1337");
+        assertEq(account.addr, addr);
+        assertEq(account.key, key);
+    }
+
+    function test_MakeAddrEquivalence() public {
+        (address addr,) = makeAddrAndKey("1337");
+        assertEq(makeAddr("1337"), addr);
+    }
+
+    function test_MakeAddrSigning() public {
+        (address addr, uint256 key) = makeAddrAndKey("1337");
+        bytes32 hash = keccak256("some_message");
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(key, hash);
+        assertEq(ecrecover(hash, v, r, s), addr);
+    }
+
+    function test_Deal() public {
+        deal(address(this), 1 ether);
+        assertEq(address(this).balance, 1 ether);
+    }
+
+    function test_DealToken() public {
+        Bar barToken = new Bar();
+        address bar = address(barToken);
+        deal(bar, address(this), 10000e18);
+        assertEq(barToken.balanceOf(address(this)), 10000e18);
+    }
+
+    function test_DealTokenAdjustTotalSupply() public {
+        Bar barToken = new Bar();
+        address bar = address(barToken);
+        deal(bar, address(this), 10000e18, true);
+        assertEq(barToken.balanceOf(address(this)), 10000e18);
+        assertEq(barToken.totalSupply(), 20000e18);
+        deal(bar, address(this), 0, true);
+        assertEq(barToken.balanceOf(address(this)), 0);
+        assertEq(barToken.totalSupply(), 10000e18);
+    }
+
+    function test_DealERC1155Token() public {
+        BarERC1155 barToken = new BarERC1155();
+        address bar = address(barToken);
+        dealERC1155(bar, address(this), 0, 10000e18, false);
+        assertEq(barToken.balanceOf(address(this), 0), 10000e18);
+    }
+
+    function test_DealERC1155TokenAdjustTotalSupply() public {
+        BarERC1155 barToken = new BarERC1155();
+        address bar = address(barToken);
+        dealERC1155(bar, address(this), 0, 10000e18, true);
+        assertEq(barToken.balanceOf(address(this), 0), 10000e18);
+        assertEq(barToken.totalSupply(0), 20000e18);
+        dealERC1155(bar, address(this), 0, 0, true);
+        assertEq(barToken.balanceOf(address(this), 0), 0);
+        assertEq(barToken.totalSupply(0), 10000e18);
+    }
+
+    function test_DealERC721Token() public {
+        BarERC721 barToken = new BarERC721();
+        address bar = address(barToken);
+        dealERC721(bar, address(2), 1);
+        assertEq(barToken.balanceOf(address(2)), 1);
+        assertEq(barToken.balanceOf(address(1)), 0);
+        dealERC721(bar, address(1), 2);
+        assertEq(barToken.balanceOf(address(1)), 1);
+        assertEq(barToken.balanceOf(bar), 1);
+    }
+
+    function test_DeployCode() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""));
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+    }
+
+    function test_DestroyAccount() public {
+        // deploy something to destroy it
+        BarERC721 barToken = new BarERC721();
+        address bar = address(barToken);
+        vm.setNonce(bar, 10);
+        deal(bar, 100);
+
+        uint256 prevThisBalance = address(this).balance;
+        uint256 size;
+        assembly {
+            size := extcodesize(bar)
+        }
+
+        assertGt(size, 0);
+        assertEq(bar.balance, 100);
+        assertEq(vm.getNonce(bar), 10);
+
+        destroyAccount(bar, address(this));
+        assembly {
+            size := extcodesize(bar)
+        }
+        assertEq(address(this).balance, prevThisBalance + 100);
+        assertEq(vm.getNonce(bar), 0);
+        assertEq(size, 0);
+        assertEq(bar.balance, 0);
+    }
+
+    function test_DeployCodeNoArgs() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar");
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+    }
+
+    function test_DeployCodeVal() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""), 1 ether);
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+        assertEq(deployed.balance, 1 ether);
+    }
+
+    function test_DeployCodeValNoArgs() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar", 1 ether);
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+        assertEq(deployed.balance, 1 ether);
+    }
+
+    // We need this so we can call "this.deployCode" rather than "deployCode" directly
+    function deployCodeHelper(string memory what) external {
+        deployCode(what);
+    }
+
+    function test_DeployCodeFail() public {
+        vm.expectRevert(bytes("StdCheats deployCode(string): Deployment failed."));
+        this.deployCodeHelper("StdCheats.t.sol:RevertingContract");
+    }
+
+    function getCode(address who) internal view returns (bytes memory o_code) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // retrieve the size of the code, this needs assembly
+            let size := extcodesize(who)
+            // allocate output byte array - this could also be done without assembly
+            // by using o_code = new bytes(size)
+            o_code := mload(0x40)
+            // new "memory end" including padding
+            mstore(0x40, add(o_code, and(add(add(size, 0x20), 0x1f), not(0x1f))))
+            // store length in memory
+            mstore(o_code, size)
+            // actually retrieve the code, this needs assembly
+            extcodecopy(who, add(o_code, 0x20), 0, size)
+        }
+    }
+
+    function test_DeriveRememberKey() public {
+        string memory mnemonic = "test test test test test test test test test test test junk";
+
+        (address deployer, uint256 privateKey) = deriveRememberKey(mnemonic, 0);
+        assertEq(deployer, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
+        assertEq(privateKey, 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80);
+    }
+
+    function test_BytesToUint() public pure {
+        assertEq(3, bytesToUint_test(hex"03"));
+        assertEq(2, bytesToUint_test(hex"02"));
+        assertEq(255, bytesToUint_test(hex"ff"));
+        assertEq(29625, bytesToUint_test(hex"73b9"));
+    }
+
+    function test_ParseJsonTxDetail() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        string memory json = vm.readFile(path);
+        bytes memory transactionDetails = json.parseRaw(".transactions[0].tx");
+        RawTx1559Detail memory rawTxDetail = abi.decode(transactionDetails, (RawTx1559Detail));
+        Tx1559Detail memory txDetail = rawToConvertedEIP1559Detail(rawTxDetail);
+        assertEq(txDetail.from, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
+        assertEq(txDetail.to, 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512);
+        assertEq(
+            txDetail.data,
+            hex"23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004"
+        );
+        assertEq(txDetail.nonce, 3);
+        assertEq(txDetail.txType, 2);
+        assertEq(txDetail.gas, 29625);
+        assertEq(txDetail.value, 0);
+    }
+
+    function test_ReadEIP1559Transaction() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        uint256 index = 0;
+        Tx1559 memory transaction = readTx1559(path, index);
+        transaction;
+    }
+
+    function test_ReadEIP1559Transactions() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        Tx1559[] memory transactions = readTx1559s(path);
+        transactions;
+    }
+
+    function test_ReadReceipt() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        uint256 index = 5;
+        Receipt memory receipt = readReceipt(path, index);
+        assertEq(
+            receipt.logsBloom,
+            hex"00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"
+        );
+    }
+
+    function test_ReadReceipts() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        Receipt[] memory receipts = readReceipts(path);
+        receipts;
+    }
+
+    function test_GasMeteringModifier() public {
+        uint256 gas_start_normal = gasleft();
+        addInLoop();
+        uint256 gas_used_normal = gas_start_normal - gasleft();
+
+        uint256 gas_start_single = gasleft();
+        addInLoopNoGas();
+        uint256 gas_used_single = gas_start_single - gasleft();
+
+        uint256 gas_start_double = gasleft();
+        addInLoopNoGasNoGas();
+        uint256 gas_used_double = gas_start_double - gasleft();
+
+        assertTrue(gas_used_double + gas_used_single < gas_used_normal);
+    }
+
+    function addInLoop() internal pure returns (uint256) {
+        uint256 b;
+        for (uint256 i; i < 10000; i++) {
+            b += i;
+        }
+        return b;
+    }
+
+    function addInLoopNoGas() internal noGasMetering returns (uint256) {
+        return addInLoop();
+    }
+
+    function addInLoopNoGasNoGas() internal noGasMetering returns (uint256) {
+        return addInLoopNoGas();
+    }
+
+    function bytesToUint_test(bytes memory b) private pure returns (uint256) {
+        uint256 number;
+        for (uint256 i = 0; i < b.length; i++) {
+            number = number + uint256(uint8(b[i])) * (2 ** (8 * (b.length - (i + 1))));
+        }
+        return number;
+    }
+
+    function testFuzz_AssumeAddressIsNot(address addr) external {
+        // skip over Payable and NonPayable enums
+        for (uint8 i = 2; i < uint8(type(AddressType).max); i++) {
+            assumeAddressIsNot(addr, AddressType(i));
+        }
+        assertTrue(addr != address(0));
+        assertTrue(addr < address(1) || addr > address(9));
+        assertTrue(addr != address(vm) || addr != 0x000000000000000000636F6e736F6c652e6c6f67);
+    }
+
+    function test_AssumePayable() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+
+        // all should revert since these addresses are not payable
+
+        // VM address
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumePayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
+
+        // Console address
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumePayable(0x000000000000000000636F6e736F6c652e6c6f67);
+
+        // Create2Deployer
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumePayable(0x4e59b44847b379578588920cA78FbF26c0B4956C);
+
+        // all should pass since these addresses are payable
+
+        // vitalik.eth
+        stdCheatsMock.exposed_assumePayable(0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045);
+
+        // mock payable contract
+        MockContractPayable cp = new MockContractPayable();
+        stdCheatsMock.exposed_assumePayable(address(cp));
+    }
+
+    function test_AssumeNotPayable() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+
+        // all should pass since these addresses are not payable
+
+        // VM address
+        stdCheatsMock.exposed_assumeNotPayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
+
+        // Console address
+        stdCheatsMock.exposed_assumeNotPayable(0x000000000000000000636F6e736F6c652e6c6f67);
+
+        // Create2Deployer
+        stdCheatsMock.exposed_assumeNotPayable(0x4e59b44847b379578588920cA78FbF26c0B4956C);
+
+        // all should revert since these addresses are payable
+
+        // vitalik.eth
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotPayable(0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045);
+
+        // mock payable contract
+        MockContractPayable cp = new MockContractPayable();
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotPayable(address(cp));
+    }
+
+    function testFuzz_AssumeNotPrecompile(address addr) external {
+        assumeNotPrecompile(addr, getChain("optimism_sepolia").chainId);
+        assertTrue(
+            addr < address(1) || (addr > address(9) && addr < address(0x4200000000000000000000000000000000000000))
+                || addr > address(0x4200000000000000000000000000000000000800)
+        );
+    }
+
+    function testFuzz_AssumeNotForgeAddress(address addr) external pure {
+        assumeNotForgeAddress(addr);
+        assertTrue(
+            addr != address(vm) && addr != 0x000000000000000000636F6e736F6c652e6c6f67
+                && addr != 0x4e59b44847b379578588920cA78FbF26c0B4956C
+        );
+    }
+
+    function test_CannotDeployCodeTo() external {
+        vm.expectRevert("StdCheats deployCodeTo(string,bytes,uint256,address): Failed to create runtime bytecode.");
+        this._revertDeployCodeTo();
+    }
+
+    function _revertDeployCodeTo() external {
+        deployCodeTo("StdCheats.t.sol:RevertingContract", address(0));
+    }
+
+    function test_DeployCodeTo() external {
+        address arbitraryAddress = makeAddr("arbitraryAddress");
+
+        deployCodeTo(
+            "StdCheats.t.sol:MockContractWithConstructorArgs",
+            abi.encode(uint256(6), true, bytes20(arbitraryAddress)),
+            1 ether,
+            arbitraryAddress
+        );
+
+        MockContractWithConstructorArgs ct = MockContractWithConstructorArgs(arbitraryAddress);
+
+        assertEq(arbitraryAddress.balance, 1 ether);
+        assertEq(ct.x(), 6);
+        assertTrue(ct.y());
+        assertEq(ct.z(), bytes20(arbitraryAddress));
+    }
+}
+
+contract StdCheatsMock is StdCheats {
+    function exposed_assumePayable(address addr) external {
+        assumePayable(addr);
+    }
+
+    function exposed_assumeNotPayable(address addr) external {
+        assumeNotPayable(addr);
+    }
+
+    // We deploy a mock version so we can properly test expected reverts.
+    function exposed_assumeNotBlacklisted(address token, address addr) external view {
+        return assumeNotBlacklisted(token, addr);
+    }
+}
+
+contract StdCheatsForkTest is Test {
+    address internal constant SHIB = 0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE;
+    address internal constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
+    address internal constant USDC_BLACKLISTED_USER = 0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD;
+    address internal constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
+    address internal constant USDT_BLACKLISTED_USER = 0x8f8a8F4B54a2aAC7799d7bc81368aC27b852822A;
+
+    function setUp() public {
+        // All tests of the `assumeNotBlacklisted` method are fork tests using live contracts.
+        vm.createSelectFork({urlOrAlias: "mainnet", blockNumber: 16_428_900});
+    }
+
+    function test_CannotAssumeNoBlacklisted_EOA() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+        address eoa = vm.addr({privateKey: 1});
+        vm.expectRevert("StdCheats assumeNotBlacklisted(address,address): Token address is not a contract.");
+        stdCheatsMock.exposed_assumeNotBlacklisted(eoa, address(0));
+    }
+
+    function testFuzz_AssumeNotBlacklisted_TokenWithoutBlacklist(address addr) external view {
+        assumeNotBlacklisted(SHIB, addr);
+        assertTrue(true);
+    }
+
+    function test_AssumeNoBlacklisted_USDC() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotBlacklisted(USDC, USDC_BLACKLISTED_USER);
+    }
+
+    function testFuzz_AssumeNotBlacklisted_USDC(address addr) external view {
+        assumeNotBlacklisted(USDC, addr);
+        assertFalse(USDCLike(USDC).isBlacklisted(addr));
+    }
+
+    function test_AssumeNoBlacklisted_USDT() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotBlacklisted(USDT, USDT_BLACKLISTED_USER);
+    }
+
+    function testFuzz_AssumeNotBlacklisted_USDT(address addr) external view {
+        assumeNotBlacklisted(USDT, addr);
+        assertFalse(USDTLike(USDT).isBlackListed(addr));
+    }
+
+    function test_dealUSDC() external {
+        // roll fork to the point when USDC contract updated to store balance in packed slots
+        vm.rollFork(19279215);
+
+        uint256 balance = 100e6;
+        deal(USDC, address(this), balance);
+        assertEq(IERC20(USDC).balanceOf(address(this)), balance);
+    }
+}
+
+contract Bar {
+    constructor() payable {
+        /// `DEAL` STDCHEAT
+        totalSupply = 10000e18;
+        balanceOf[address(this)] = totalSupply;
+    }
+
+    /// `HOAX` and `CHANGEPRANK` STDCHEATS
+    function bar(address expectedSender) public payable {
+        require(msg.sender == expectedSender, "!prank");
+    }
+
+    function origin(address expectedSender) public payable {
+        require(msg.sender == expectedSender, "!prank");
+        require(tx.origin == expectedSender, "!prank");
+    }
+
+    function origin(address expectedSender, address expectedOrigin) public payable {
+        require(msg.sender == expectedSender, "!prank");
+        require(tx.origin == expectedOrigin, "!prank");
+    }
+
+    /// `DEAL` STDCHEAT
+    mapping(address => uint256) public balanceOf;
+    uint256 public totalSupply;
+}
+
+contract BarERC1155 {
+    constructor() payable {
+        /// `DEALERC1155` STDCHEAT
+        _totalSupply[0] = 10000e18;
+        _balances[0][address(this)] = _totalSupply[0];
+    }
+
+    function balanceOf(address account, uint256 id) public view virtual returns (uint256) {
+        return _balances[id][account];
+    }
+
+    function totalSupply(uint256 id) public view virtual returns (uint256) {
+        return _totalSupply[id];
+    }
+
+    /// `DEALERC1155` STDCHEAT
+    mapping(uint256 => mapping(address => uint256)) private _balances;
+    mapping(uint256 => uint256) private _totalSupply;
+}
+
+contract BarERC721 {
+    constructor() payable {
+        /// `DEALERC721` STDCHEAT
+        _owners[1] = address(1);
+        _balances[address(1)] = 1;
+        _owners[2] = address(this);
+        _owners[3] = address(this);
+        _balances[address(this)] = 2;
+    }
+
+    function balanceOf(address owner) public view virtual returns (uint256) {
+        return _balances[owner];
+    }
+
+    function ownerOf(uint256 tokenId) public view virtual returns (address) {
+        address owner = _owners[tokenId];
+        return owner;
+    }
+
+    mapping(uint256 => address) private _owners;
+    mapping(address => uint256) private _balances;
+}
+
+interface USDCLike {
+    function isBlacklisted(address) external view returns (bool);
+}
+
+interface USDTLike {
+    function isBlackListed(address) external view returns (bool);
+}
+
+contract RevertingContract {
+    constructor() {
+        revert();
+    }
+}
+
+contract MockContractWithConstructorArgs {
+    uint256 public immutable x;
+    bool public y;
+    bytes20 public z;
+
+    constructor(uint256 _x, bool _y, bytes20 _z) payable {
+        x = _x;
+        y = _y;
+        z = _z;
+    }
+}
+
+contract MockContractPayable {
+    receive() external payable {}
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdError.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdError.t.sol
new file mode 100644
index 0000000..a306eaa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdError.t.sol
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import "../src/StdError.sol";
+import "../src/Test.sol";
+
+contract StdErrorsTest is Test {
+    ErrorsTest test;
+
+    function setUp() public {
+        test = new ErrorsTest();
+    }
+
+    function test_ExpectAssertion() public {
+        vm.expectRevert(stdError.assertionError);
+        test.assertionError();
+    }
+
+    function test_ExpectArithmetic() public {
+        vm.expectRevert(stdError.arithmeticError);
+        test.arithmeticError(10);
+    }
+
+    function test_ExpectDiv() public {
+        vm.expectRevert(stdError.divisionError);
+        test.divError(0);
+    }
+
+    function test_ExpectMod() public {
+        vm.expectRevert(stdError.divisionError);
+        test.modError(0);
+    }
+
+    function test_ExpectEnum() public {
+        vm.expectRevert(stdError.enumConversionError);
+        test.enumConversion(1);
+    }
+
+    function test_ExpectEncodeStg() public {
+        vm.expectRevert(stdError.encodeStorageError);
+        test.encodeStgError();
+    }
+
+    function test_ExpectPop() public {
+        vm.expectRevert(stdError.popError);
+        test.pop();
+    }
+
+    function test_ExpectOOB() public {
+        vm.expectRevert(stdError.indexOOBError);
+        test.indexOOBError(1);
+    }
+
+    function test_ExpectMem() public {
+        vm.expectRevert(stdError.memOverflowError);
+        test.mem();
+    }
+
+    function test_ExpectIntern() public {
+        vm.expectRevert(stdError.zeroVarError);
+        test.intern();
+    }
+}
+
+contract ErrorsTest {
+    enum T {
+        T1
+    }
+
+    uint256[] public someArr;
+    bytes someBytes;
+
+    function assertionError() public pure {
+        assert(false);
+    }
+
+    function arithmeticError(uint256 a) public pure {
+        a -= 100;
+    }
+
+    function divError(uint256 a) public pure {
+        100 / a;
+    }
+
+    function modError(uint256 a) public pure {
+        100 % a;
+    }
+
+    function enumConversion(uint256 a) public pure {
+        T(a);
+    }
+
+    function encodeStgError() public {
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(someBytes.slot, 1)
+        }
+        keccak256(someBytes);
+    }
+
+    function pop() public {
+        someArr.pop();
+    }
+
+    function indexOOBError(uint256 a) public pure {
+        uint256[] memory t = new uint256[](0);
+        t[a];
+    }
+
+    function mem() public pure {
+        uint256 l = 2 ** 256 / 32;
+        new uint256[](l);
+    }
+
+    function intern() public returns (uint256) {
+        function(uint256) internal returns (uint256) x;
+        x(2);
+        return 7;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdJson.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdJson.t.sol
new file mode 100644
index 0000000..e32b92e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdJson.t.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdJsonTest is Test {
+    using stdJson for string;
+
+    string root;
+    string path;
+
+    function setUp() public {
+        root = vm.projectRoot();
+        path = string.concat(root, "/test/fixtures/test.json");
+    }
+
+    struct SimpleJson {
+        uint256 a;
+        string b;
+    }
+
+    struct NestedJson {
+        uint256 a;
+        string b;
+        SimpleJson c;
+    }
+
+    function test_readJson() public view {
+        string memory json = vm.readFile(path);
+        assertEq(json.readUint(".a"), 123);
+    }
+
+    function test_writeJson() public {
+        string memory json = "json";
+        json.serialize("a", uint256(123));
+        string memory semiFinal = json.serialize("b", string("test"));
+        string memory finalJson = json.serialize("c", semiFinal);
+        finalJson.write(path);
+
+        string memory json_ = vm.readFile(path);
+        bytes memory data = json_.parseRaw("$");
+        NestedJson memory decodedData = abi.decode(data, (NestedJson));
+
+        assertEq(decodedData.a, 123);
+        assertEq(decodedData.b, "test");
+        assertEq(decodedData.c.a, 123);
+        assertEq(decodedData.c.b, "test");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdMath.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdMath.t.sol
new file mode 100644
index 0000000..ed0f9ba
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdMath.t.sol
@@ -0,0 +1,212 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import "../src/StdMath.sol";
+import "../src/Test.sol";
+
+contract StdMathMock is Test {
+    function exposed_percentDelta(uint256 a, uint256 b) public pure returns (uint256) {
+        return stdMath.percentDelta(a, b);
+    }
+
+    function exposed_percentDelta(int256 a, int256 b) public pure returns (uint256) {
+        return stdMath.percentDelta(a, b);
+    }
+}
+
+contract StdMathTest is Test {
+    function test_GetAbs() external pure {
+        assertEq(stdMath.abs(-50), 50);
+        assertEq(stdMath.abs(50), 50);
+        assertEq(stdMath.abs(-1337), 1337);
+        assertEq(stdMath.abs(0), 0);
+
+        assertEq(stdMath.abs(type(int256).min), (type(uint256).max >> 1) + 1);
+        assertEq(stdMath.abs(type(int256).max), (type(uint256).max >> 1));
+    }
+
+    function testFuzz_GetAbs(int256 a) external pure {
+        uint256 manualAbs = getAbs(a);
+
+        uint256 abs = stdMath.abs(a);
+
+        assertEq(abs, manualAbs);
+    }
+
+    function test_GetDelta_Uint() external pure {
+        assertEq(stdMath.delta(uint256(0), uint256(0)), 0);
+        assertEq(stdMath.delta(uint256(0), uint256(1337)), 1337);
+        assertEq(stdMath.delta(uint256(0), type(uint64).max), type(uint64).max);
+        assertEq(stdMath.delta(uint256(0), type(uint128).max), type(uint128).max);
+        assertEq(stdMath.delta(uint256(0), type(uint256).max), type(uint256).max);
+
+        assertEq(stdMath.delta(0, uint256(0)), 0);
+        assertEq(stdMath.delta(1337, uint256(0)), 1337);
+        assertEq(stdMath.delta(type(uint64).max, uint256(0)), type(uint64).max);
+        assertEq(stdMath.delta(type(uint128).max, uint256(0)), type(uint128).max);
+        assertEq(stdMath.delta(type(uint256).max, uint256(0)), type(uint256).max);
+
+        assertEq(stdMath.delta(1337, uint256(1337)), 0);
+        assertEq(stdMath.delta(type(uint256).max, type(uint256).max), 0);
+        assertEq(stdMath.delta(5000, uint256(1250)), 3750);
+    }
+
+    function testFuzz_GetDelta_Uint(uint256 a, uint256 b) external pure {
+        uint256 manualDelta;
+        if (a > b) {
+            manualDelta = a - b;
+        } else {
+            manualDelta = b - a;
+        }
+
+        uint256 delta = stdMath.delta(a, b);
+
+        assertEq(delta, manualDelta);
+    }
+
+    function test_GetDelta_Int() external pure {
+        assertEq(stdMath.delta(int256(0), int256(0)), 0);
+        assertEq(stdMath.delta(int256(0), int256(1337)), 1337);
+        assertEq(stdMath.delta(int256(0), type(int64).max), type(uint64).max >> 1);
+        assertEq(stdMath.delta(int256(0), type(int128).max), type(uint128).max >> 1);
+        assertEq(stdMath.delta(int256(0), type(int256).max), type(uint256).max >> 1);
+
+        assertEq(stdMath.delta(0, int256(0)), 0);
+        assertEq(stdMath.delta(1337, int256(0)), 1337);
+        assertEq(stdMath.delta(type(int64).max, int256(0)), type(uint64).max >> 1);
+        assertEq(stdMath.delta(type(int128).max, int256(0)), type(uint128).max >> 1);
+        assertEq(stdMath.delta(type(int256).max, int256(0)), type(uint256).max >> 1);
+
+        assertEq(stdMath.delta(-0, int256(0)), 0);
+        assertEq(stdMath.delta(-1337, int256(0)), 1337);
+        assertEq(stdMath.delta(type(int64).min, int256(0)), (type(uint64).max >> 1) + 1);
+        assertEq(stdMath.delta(type(int128).min, int256(0)), (type(uint128).max >> 1) + 1);
+        assertEq(stdMath.delta(type(int256).min, int256(0)), (type(uint256).max >> 1) + 1);
+
+        assertEq(stdMath.delta(int256(0), -0), 0);
+        assertEq(stdMath.delta(int256(0), -1337), 1337);
+        assertEq(stdMath.delta(int256(0), type(int64).min), (type(uint64).max >> 1) + 1);
+        assertEq(stdMath.delta(int256(0), type(int128).min), (type(uint128).max >> 1) + 1);
+        assertEq(stdMath.delta(int256(0), type(int256).min), (type(uint256).max >> 1) + 1);
+
+        assertEq(stdMath.delta(1337, int256(1337)), 0);
+        assertEq(stdMath.delta(type(int256).max, type(int256).max), 0);
+        assertEq(stdMath.delta(type(int256).min, type(int256).min), 0);
+        assertEq(stdMath.delta(type(int256).min, type(int256).max), type(uint256).max);
+        assertEq(stdMath.delta(5000, int256(1250)), 3750);
+    }
+
+    function testFuzz_GetDelta_Int(int256 a, int256 b) external pure {
+        uint256 absA = getAbs(a);
+        uint256 absB = getAbs(b);
+        uint256 absDelta = absA > absB ? absA - absB : absB - absA;
+
+        uint256 manualDelta;
+        if ((a >= 0 && b >= 0) || (a < 0 && b < 0)) {
+            manualDelta = absDelta;
+        }
+        // (a < 0 && b >= 0) || (a >= 0 && b < 0)
+        else {
+            manualDelta = absA + absB;
+        }
+
+        uint256 delta = stdMath.delta(a, b);
+
+        assertEq(delta, manualDelta);
+    }
+
+    function test_GetPercentDelta_Uint() external {
+        StdMathMock stdMathMock = new StdMathMock();
+
+        assertEq(stdMath.percentDelta(uint256(0), uint256(1337)), 1e18);
+        assertEq(stdMath.percentDelta(uint256(0), type(uint64).max), 1e18);
+        assertEq(stdMath.percentDelta(uint256(0), type(uint128).max), 1e18);
+        assertEq(stdMath.percentDelta(uint256(0), type(uint192).max), 1e18);
+
+        assertEq(stdMath.percentDelta(1337, uint256(1337)), 0);
+        assertEq(stdMath.percentDelta(type(uint192).max, type(uint192).max), 0);
+        assertEq(stdMath.percentDelta(0, uint256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(2500, uint256(2500)), 0);
+        assertEq(stdMath.percentDelta(5000, uint256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(7500, uint256(2500)), 2e18);
+
+        vm.expectRevert(stdError.divisionError);
+        stdMathMock.exposed_percentDelta(uint256(1), 0);
+    }
+
+    function testFuzz_GetPercentDelta_Uint(uint192 a, uint192 b) external pure {
+        vm.assume(b != 0);
+        uint256 manualDelta;
+        if (a > b) {
+            manualDelta = a - b;
+        } else {
+            manualDelta = b - a;
+        }
+
+        uint256 manualPercentDelta = manualDelta * 1e18 / b;
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        assertEq(percentDelta, manualPercentDelta);
+    }
+
+    function test_GetPercentDelta_Int() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdMathMock stdMathMock = new StdMathMock();
+
+        assertEq(stdMath.percentDelta(int256(0), int256(1337)), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), -1337), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int64).min), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int128).min), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int192).min), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int64).max), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int128).max), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int192).max), 1e18);
+
+        assertEq(stdMath.percentDelta(1337, int256(1337)), 0);
+        assertEq(stdMath.percentDelta(type(int192).max, type(int192).max), 0);
+        assertEq(stdMath.percentDelta(type(int192).min, type(int192).min), 0);
+
+        assertEq(stdMath.percentDelta(type(int192).min, type(int192).max), 2e18); // rounds the 1 wei diff down
+        assertEq(stdMath.percentDelta(type(int192).max, type(int192).min), 2e18 - 1); // rounds the 1 wei diff down
+        assertEq(stdMath.percentDelta(0, int256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(2500, int256(2500)), 0);
+        assertEq(stdMath.percentDelta(5000, int256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(7500, int256(2500)), 2e18);
+
+        vm.expectRevert(stdError.divisionError);
+        stdMathMock.exposed_percentDelta(int256(1), 0);
+    }
+
+    function testFuzz_GetPercentDelta_Int(int192 a, int192 b) external pure {
+        vm.assume(b != 0);
+        uint256 absA = getAbs(a);
+        uint256 absB = getAbs(b);
+        uint256 absDelta = absA > absB ? absA - absB : absB - absA;
+
+        uint256 manualDelta;
+        if ((a >= 0 && b >= 0) || (a < 0 && b < 0)) {
+            manualDelta = absDelta;
+        }
+        // (a < 0 && b >= 0) || (a >= 0 && b < 0)
+        else {
+            manualDelta = absA + absB;
+        }
+
+        uint256 manualPercentDelta = manualDelta * 1e18 / absB;
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        assertEq(percentDelta, manualPercentDelta);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                   HELPERS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function getAbs(int256 a) private pure returns (uint256) {
+        if (a < 0) {
+            return a == type(int256).min ? uint256(type(int256).max) + 1 : uint256(-a);
+        }
+
+        return uint256(a);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdStorage.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdStorage.t.sol
new file mode 100644
index 0000000..e1e6aa0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdStorage.t.sol
@@ -0,0 +1,463 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdStorage.sol";
+import "../src/Test.sol";
+
+contract StdStorageTest is Test {
+    using stdStorage for StdStorage;
+
+    StorageTest internal test;
+
+    function setUp() public {
+        test = new StorageTest();
+    }
+
+    function test_StorageHidden() public {
+        assertEq(uint256(keccak256("my.random.var")), stdstore.target(address(test)).sig("hidden()").find());
+    }
+
+    function test_StorageObvious() public {
+        assertEq(uint256(0), stdstore.target(address(test)).sig("exists()").find());
+    }
+
+    function test_StorageExtraSload() public {
+        assertEq(16, stdstore.target(address(test)).sig(test.extra_sload.selector).find());
+    }
+
+    function test_StorageCheckedWriteHidden() public {
+        stdstore.target(address(test)).sig(test.hidden.selector).checked_write(100);
+        assertEq(uint256(test.hidden()), 100);
+    }
+
+    function test_StorageCheckedWriteObvious() public {
+        stdstore.target(address(test)).sig(test.exists.selector).checked_write(100);
+        assertEq(test.exists(), 100);
+    }
+
+    function test_StorageCheckedWriteSignedIntegerHidden() public {
+        stdstore.target(address(test)).sig(test.hidden.selector).checked_write_int(-100);
+        assertEq(int256(uint256(test.hidden())), -100);
+    }
+
+    function test_StorageCheckedWriteSignedIntegerObvious() public {
+        stdstore.target(address(test)).sig(test.tG.selector).checked_write_int(-100);
+        assertEq(test.tG(), -100);
+    }
+
+    function test_StorageMapStructA() public {
+        uint256 slot =
+            stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(0).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), 4))), slot);
+    }
+
+    function test_StorageMapStructB() public {
+        uint256 slot =
+            stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(1).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), 4))) + 1, slot);
+    }
+
+    function test_StorageDeepMap() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.deep_map.selector).with_key(address(this)).with_key(
+            address(this)
+        ).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(5)))))), slot);
+    }
+
+    function test_StorageCheckedWriteDeepMap() public {
+        stdstore.target(address(test)).sig(test.deep_map.selector).with_key(address(this)).with_key(address(this))
+            .checked_write(100);
+        assertEq(100, test.deep_map(address(this), address(this)));
+    }
+
+    function test_StorageDeepMapStructA() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this))
+            .with_key(address(this)).depth(0).find();
+        assertEq(
+            bytes32(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(6)))))) + 0),
+            bytes32(slot)
+        );
+    }
+
+    function test_StorageDeepMapStructB() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this))
+            .with_key(address(this)).depth(1).find();
+        assertEq(
+            bytes32(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(6)))))) + 1),
+            bytes32(slot)
+        );
+    }
+
+    function test_StorageCheckedWriteDeepMapStructA() public {
+        stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this)).with_key(
+            address(this)
+        ).depth(0).checked_write(100);
+        (uint256 a, uint256 b) = test.deep_map_struct(address(this), address(this));
+        assertEq(100, a);
+        assertEq(0, b);
+    }
+
+    function test_StorageCheckedWriteDeepMapStructB() public {
+        stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this)).with_key(
+            address(this)
+        ).depth(1).checked_write(100);
+        (uint256 a, uint256 b) = test.deep_map_struct(address(this), address(this));
+        assertEq(0, a);
+        assertEq(100, b);
+    }
+
+    function test_StorageCheckedWriteMapStructA() public {
+        stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(0).checked_write(100);
+        (uint256 a, uint256 b) = test.map_struct(address(this));
+        assertEq(a, 100);
+        assertEq(b, 0);
+    }
+
+    function test_StorageCheckedWriteMapStructB() public {
+        stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(1).checked_write(100);
+        (uint256 a, uint256 b) = test.map_struct(address(this));
+        assertEq(a, 0);
+        assertEq(b, 100);
+    }
+
+    function test_StorageStructA() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.basic.selector).depth(0).find();
+        assertEq(uint256(7), slot);
+    }
+
+    function test_StorageStructB() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.basic.selector).depth(1).find();
+        assertEq(uint256(7) + 1, slot);
+    }
+
+    function test_StorageCheckedWriteStructA() public {
+        stdstore.target(address(test)).sig(test.basic.selector).depth(0).checked_write(100);
+        (uint256 a, uint256 b) = test.basic();
+        assertEq(a, 100);
+        assertEq(b, 1337);
+    }
+
+    function test_StorageCheckedWriteStructB() public {
+        stdstore.target(address(test)).sig(test.basic.selector).depth(1).checked_write(100);
+        (uint256 a, uint256 b) = test.basic();
+        assertEq(a, 1337);
+        assertEq(b, 100);
+    }
+
+    function test_StorageMapAddrFound() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), uint256(1)))), slot);
+    }
+
+    function test_StorageMapAddrRoot() public {
+        (uint256 slot, bytes32 key) =
+            stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).parent();
+        assertEq(address(uint160(uint256(key))), address(this));
+        assertEq(uint256(1), slot);
+        slot = stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).root();
+        assertEq(uint256(1), slot);
+    }
+
+    function test_StorageMapUintFound() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.map_uint.selector).with_key(100).find();
+        assertEq(uint256(keccak256(abi.encode(100, uint256(2)))), slot);
+    }
+
+    function test_StorageCheckedWriteMapUint() public {
+        stdstore.target(address(test)).sig(test.map_uint.selector).with_key(100).checked_write(100);
+        assertEq(100, test.map_uint(100));
+    }
+
+    function test_StorageCheckedWriteMapAddr() public {
+        stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).checked_write(100);
+        assertEq(100, test.map_addr(address(this)));
+    }
+
+    function test_StorageCheckedWriteMapBool() public {
+        stdstore.target(address(test)).sig(test.map_bool.selector).with_key(address(this)).checked_write(true);
+        assertTrue(test.map_bool(address(this)));
+    }
+
+    function testFuzz_StorageCheckedWriteMapPacked(address addr, uint128 value) public {
+        stdstore.enable_packed_slots().target(address(test)).sig(test.read_struct_lower.selector).with_key(addr)
+            .checked_write(value);
+        assertEq(test.read_struct_lower(addr), value);
+
+        stdstore.enable_packed_slots().target(address(test)).sig(test.read_struct_upper.selector).with_key(addr)
+            .checked_write(value);
+        assertEq(test.read_struct_upper(addr), value);
+    }
+
+    function test_StorageCheckedWriteMapPackedFullSuccess() public {
+        uint256 full = test.map_packed(address(1337));
+        // keep upper 128, set lower 128 to 1337
+        full = (full & (uint256((1 << 128) - 1) << 128)) | 1337;
+        stdstore.target(address(test)).sig(test.map_packed.selector).with_key(address(uint160(1337))).checked_write(
+            full
+        );
+        assertEq(1337, test.read_struct_lower(address(1337)));
+    }
+
+    function testFail_StorageConst() public {
+        // vm.expectRevert(abi.encodeWithSignature("NotStorage(bytes4)", bytes4(keccak256("const()"))));
+        stdstore.target(address(test)).sig("const()").find();
+    }
+
+    function testFuzz_StorageNativePack(uint248 val1, uint248 val2, bool boolVal1, bool boolVal2) public {
+        stdstore.enable_packed_slots().target(address(test)).sig(test.tA.selector).checked_write(val1);
+        stdstore.enable_packed_slots().target(address(test)).sig(test.tB.selector).checked_write(boolVal1);
+        stdstore.enable_packed_slots().target(address(test)).sig(test.tC.selector).checked_write(boolVal2);
+        stdstore.enable_packed_slots().target(address(test)).sig(test.tD.selector).checked_write(val2);
+
+        assertEq(test.tA(), val1);
+        assertEq(test.tB(), boolVal1);
+        assertEq(test.tC(), boolVal2);
+        assertEq(test.tD(), val2);
+    }
+
+    function test_StorageReadBytes32() public {
+        bytes32 val = stdstore.target(address(test)).sig(test.tE.selector).read_bytes32();
+        assertEq(val, hex"1337");
+    }
+
+    function test_StorageReadBool_False() public {
+        bool val = stdstore.target(address(test)).sig(test.tB.selector).read_bool();
+        assertEq(val, false);
+    }
+
+    function test_StorageReadBool_True() public {
+        bool val = stdstore.target(address(test)).sig(test.tH.selector).read_bool();
+        assertEq(val, true);
+    }
+
+    function test_StorageReadBool_Revert() public {
+        vm.expectRevert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
+        this.readNonBoolValue();
+    }
+
+    function readNonBoolValue() public {
+        stdstore.target(address(test)).sig(test.tE.selector).read_bool();
+    }
+
+    function test_StorageReadAddress() public {
+        address val = stdstore.target(address(test)).sig(test.tF.selector).read_address();
+        assertEq(val, address(1337));
+    }
+
+    function test_StorageReadUint() public {
+        uint256 val = stdstore.target(address(test)).sig(test.exists.selector).read_uint();
+        assertEq(val, 1);
+    }
+
+    function test_StorageReadInt() public {
+        int256 val = stdstore.target(address(test)).sig(test.tG.selector).read_int();
+        assertEq(val, type(int256).min);
+    }
+
+    function testFuzzPacked(uint256 val, uint8 elemToGet) public {
+        // This function tries an assortment of packed slots, shifts meaning number of elements
+        // that are packed. Shiftsizes are the size of each element, i.e. 8 means a data type that is 8 bits, 16 == 16 bits, etc.
+        // Combined, these determine how a slot is packed. Making it random is too hard to avoid global rejection limit
+        // and make it performant.
+
+        // change the number of shifts
+        for (uint256 i = 1; i < 5; i++) {
+            uint256 shifts = i;
+
+            elemToGet = uint8(bound(elemToGet, 0, shifts - 1));
+
+            uint256[] memory shiftSizes = new uint256[](shifts);
+            for (uint256 j; j < shifts; j++) {
+                shiftSizes[j] = 8 * (j + 1);
+            }
+
+            test.setRandomPacking(val);
+
+            uint256 leftBits;
+            uint256 rightBits;
+            for (uint256 j; j < shiftSizes.length; j++) {
+                if (j < elemToGet) {
+                    leftBits += shiftSizes[j];
+                } else if (elemToGet != j) {
+                    rightBits += shiftSizes[j];
+                }
+            }
+
+            // we may have some right bits unaccounted for
+            leftBits += 256 - (leftBits + shiftSizes[elemToGet] + rightBits);
+            // clear left bits, then clear right bits and realign
+            uint256 expectedValToRead = (val << leftBits) >> (leftBits + rightBits);
+
+            uint256 readVal = stdstore.target(address(test)).enable_packed_slots().sig(
+                "getRandomPacked(uint8,uint8[],uint8)"
+            ).with_calldata(abi.encode(shifts, shiftSizes, elemToGet)).read_uint();
+
+            assertEq(readVal, expectedValToRead);
+        }
+    }
+
+    function testFuzzPacked2(uint256 nvars, uint256 seed) public {
+        // Number of random variables to generate.
+        nvars = bound(nvars, 1, 20);
+
+        // This will decrease as we generate values in the below loop.
+        uint256 bitsRemaining = 256;
+
+        // Generate a random value and size for each variable.
+        uint256[] memory vals = new uint256[](nvars);
+        uint256[] memory sizes = new uint256[](nvars);
+        uint256[] memory offsets = new uint256[](nvars);
+
+        for (uint256 i = 0; i < nvars; i++) {
+            // Generate a random value and size.
+            offsets[i] = i == 0 ? 0 : offsets[i - 1] + sizes[i - 1];
+
+            uint256 nvarsRemaining = nvars - i;
+            uint256 maxVarSize = bitsRemaining - nvarsRemaining + 1;
+            sizes[i] = bound(uint256(keccak256(abi.encodePacked(seed, i + 256))), 1, maxVarSize);
+            bitsRemaining -= sizes[i];
+
+            uint256 maxVal;
+            uint256 varSize = sizes[i];
+            assembly {
+                // mask = (1 << varSize) - 1
+                maxVal := sub(shl(varSize, 1), 1)
+            }
+            vals[i] = bound(uint256(keccak256(abi.encodePacked(seed, i))), 0, maxVal);
+        }
+
+        // Pack all values into the slot.
+        for (uint256 i = 0; i < nvars; i++) {
+            stdstore.enable_packed_slots().target(address(test)).sig("getRandomPacked(uint256,uint256)").with_key(
+                sizes[i]
+            ).with_key(offsets[i]).checked_write(vals[i]);
+        }
+
+        // Verify the read data matches.
+        for (uint256 i = 0; i < nvars; i++) {
+            uint256 readVal = stdstore.enable_packed_slots().target(address(test)).sig(
+                "getRandomPacked(uint256,uint256)"
+            ).with_key(sizes[i]).with_key(offsets[i]).read_uint();
+
+            uint256 retVal = test.getRandomPacked(sizes[i], offsets[i]);
+
+            assertEq(readVal, vals[i]);
+            assertEq(retVal, vals[i]);
+        }
+    }
+}
+
+contract StorageTest {
+    uint256 public exists = 1;
+    mapping(address => uint256) public map_addr;
+    mapping(uint256 => uint256) public map_uint;
+    mapping(address => uint256) public map_packed;
+    mapping(address => UnpackedStruct) public map_struct;
+    mapping(address => mapping(address => uint256)) public deep_map;
+    mapping(address => mapping(address => UnpackedStruct)) public deep_map_struct;
+    UnpackedStruct public basic;
+
+    uint248 public tA;
+    bool public tB;
+
+    bool public tC = false;
+    uint248 public tD = 1;
+
+    struct UnpackedStruct {
+        uint256 a;
+        uint256 b;
+    }
+
+    mapping(address => bool) public map_bool;
+
+    bytes32 public tE = hex"1337";
+    address public tF = address(1337);
+    int256 public tG = type(int256).min;
+    bool public tH = true;
+    bytes32 private tI = ~bytes32(hex"1337");
+
+    uint256 randomPacking;
+
+    constructor() {
+        basic = UnpackedStruct({a: 1337, b: 1337});
+
+        uint256 two = (1 << 128) | 1;
+        map_packed[msg.sender] = two;
+        map_packed[address(uint160(1337))] = 1 << 128;
+    }
+
+    function read_struct_upper(address who) public view returns (uint256) {
+        return map_packed[who] >> 128;
+    }
+
+    function read_struct_lower(address who) public view returns (uint256) {
+        return map_packed[who] & ((1 << 128) - 1);
+    }
+
+    function hidden() public view returns (bytes32 t) {
+        bytes32 slot = keccak256("my.random.var");
+        /// @solidity memory-safe-assembly
+        assembly {
+            t := sload(slot)
+        }
+    }
+
+    function const() public pure returns (bytes32 t) {
+        t = bytes32(hex"1337");
+    }
+
+    function extra_sload() public view returns (bytes32 t) {
+        // trigger read on slot `tE`, and make a staticcall to make sure compiler doesn't optimize this SLOAD away
+        assembly {
+            pop(staticcall(gas(), sload(tE.slot), 0, 0, 0, 0))
+        }
+        t = tI;
+    }
+
+    function setRandomPacking(uint256 val) public {
+        randomPacking = val;
+    }
+
+    function _getMask(uint256 size) internal pure returns (uint256 mask) {
+        assembly {
+            // mask = (1 << size) - 1
+            mask := sub(shl(size, 1), 1)
+        }
+    }
+
+    function setRandomPacking(uint256 val, uint256 size, uint256 offset) public {
+        // Generate mask based on the size of the value
+        uint256 mask = _getMask(size);
+        // Zero out all bits for the word we're about to set
+        uint256 cleanedWord = randomPacking & ~(mask << offset);
+        // Place val in the correct spot of the cleaned word
+        randomPacking = cleanedWord | val << offset;
+    }
+
+    function getRandomPacked(uint256 size, uint256 offset) public view returns (uint256) {
+        // Generate mask based on the size of the value
+        uint256 mask = _getMask(size);
+        // Shift to place the bits in the correct position, and use mask to zero out remaining bits
+        return (randomPacking >> offset) & mask;
+    }
+
+    function getRandomPacked(uint8 shifts, uint8[] memory shiftSizes, uint8 elem) public view returns (uint256) {
+        require(elem < shifts, "!elem");
+        uint256 leftBits;
+        uint256 rightBits;
+
+        for (uint256 i; i < shiftSizes.length; i++) {
+            if (i < elem) {
+                leftBits += shiftSizes[i];
+            } else if (elem != i) {
+                rightBits += shiftSizes[i];
+            }
+        }
+
+        // we may have some right bits unaccounted for
+        leftBits += 256 - (leftBits + shiftSizes[elem] + rightBits);
+
+        // clear left bits, then clear right bits and realign
+        return (randomPacking << leftBits) >> (leftBits + rightBits);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdStyle.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdStyle.t.sol
new file mode 100644
index 0000000..e12c005
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdStyle.t.sol
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdStyleTest is Test {
+    function test_StyleColor() public pure {
+        console2.log(StdStyle.red("StdStyle.red String Test"));
+        console2.log(StdStyle.red(uint256(10e18)));
+        console2.log(StdStyle.red(int256(-10e18)));
+        console2.log(StdStyle.red(true));
+        console2.log(StdStyle.red(address(0)));
+        console2.log(StdStyle.redBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.redBytes32("StdStyle.redBytes32"));
+        console2.log(StdStyle.green("StdStyle.green String Test"));
+        console2.log(StdStyle.green(uint256(10e18)));
+        console2.log(StdStyle.green(int256(-10e18)));
+        console2.log(StdStyle.green(true));
+        console2.log(StdStyle.green(address(0)));
+        console2.log(StdStyle.greenBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.greenBytes32("StdStyle.greenBytes32"));
+        console2.log(StdStyle.yellow("StdStyle.yellow String Test"));
+        console2.log(StdStyle.yellow(uint256(10e18)));
+        console2.log(StdStyle.yellow(int256(-10e18)));
+        console2.log(StdStyle.yellow(true));
+        console2.log(StdStyle.yellow(address(0)));
+        console2.log(StdStyle.yellowBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.yellowBytes32("StdStyle.yellowBytes32"));
+        console2.log(StdStyle.blue("StdStyle.blue String Test"));
+        console2.log(StdStyle.blue(uint256(10e18)));
+        console2.log(StdStyle.blue(int256(-10e18)));
+        console2.log(StdStyle.blue(true));
+        console2.log(StdStyle.blue(address(0)));
+        console2.log(StdStyle.blueBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.blueBytes32("StdStyle.blueBytes32"));
+        console2.log(StdStyle.magenta("StdStyle.magenta String Test"));
+        console2.log(StdStyle.magenta(uint256(10e18)));
+        console2.log(StdStyle.magenta(int256(-10e18)));
+        console2.log(StdStyle.magenta(true));
+        console2.log(StdStyle.magenta(address(0)));
+        console2.log(StdStyle.magentaBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.magentaBytes32("StdStyle.magentaBytes32"));
+        console2.log(StdStyle.cyan("StdStyle.cyan String Test"));
+        console2.log(StdStyle.cyan(uint256(10e18)));
+        console2.log(StdStyle.cyan(int256(-10e18)));
+        console2.log(StdStyle.cyan(true));
+        console2.log(StdStyle.cyan(address(0)));
+        console2.log(StdStyle.cyanBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.cyanBytes32("StdStyle.cyanBytes32"));
+    }
+
+    function test_StyleFontWeight() public pure {
+        console2.log(StdStyle.bold("StdStyle.bold String Test"));
+        console2.log(StdStyle.bold(uint256(10e18)));
+        console2.log(StdStyle.bold(int256(-10e18)));
+        console2.log(StdStyle.bold(address(0)));
+        console2.log(StdStyle.bold(true));
+        console2.log(StdStyle.boldBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.boldBytes32("StdStyle.boldBytes32"));
+        console2.log(StdStyle.dim("StdStyle.dim String Test"));
+        console2.log(StdStyle.dim(uint256(10e18)));
+        console2.log(StdStyle.dim(int256(-10e18)));
+        console2.log(StdStyle.dim(address(0)));
+        console2.log(StdStyle.dim(true));
+        console2.log(StdStyle.dimBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.dimBytes32("StdStyle.dimBytes32"));
+        console2.log(StdStyle.italic("StdStyle.italic String Test"));
+        console2.log(StdStyle.italic(uint256(10e18)));
+        console2.log(StdStyle.italic(int256(-10e18)));
+        console2.log(StdStyle.italic(address(0)));
+        console2.log(StdStyle.italic(true));
+        console2.log(StdStyle.italicBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.italicBytes32("StdStyle.italicBytes32"));
+        console2.log(StdStyle.underline("StdStyle.underline String Test"));
+        console2.log(StdStyle.underline(uint256(10e18)));
+        console2.log(StdStyle.underline(int256(-10e18)));
+        console2.log(StdStyle.underline(address(0)));
+        console2.log(StdStyle.underline(true));
+        console2.log(StdStyle.underlineBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.underlineBytes32("StdStyle.underlineBytes32"));
+        console2.log(StdStyle.inverse("StdStyle.inverse String Test"));
+        console2.log(StdStyle.inverse(uint256(10e18)));
+        console2.log(StdStyle.inverse(int256(-10e18)));
+        console2.log(StdStyle.inverse(address(0)));
+        console2.log(StdStyle.inverse(true));
+        console2.log(StdStyle.inverseBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.inverseBytes32("StdStyle.inverseBytes32"));
+    }
+
+    function test_StyleCombined() public pure {
+        console2.log(StdStyle.red(StdStyle.bold("Red Bold String Test")));
+        console2.log(StdStyle.green(StdStyle.dim(uint256(10e18))));
+        console2.log(StdStyle.yellow(StdStyle.italic(int256(-10e18))));
+        console2.log(StdStyle.blue(StdStyle.underline(address(0))));
+        console2.log(StdStyle.magenta(StdStyle.inverse(true)));
+    }
+
+    function test_StyleCustom() public pure {
+        console2.log(h1("Custom Style 1"));
+        console2.log(h2("Custom Style 2"));
+    }
+
+    function h1(string memory a) private pure returns (string memory) {
+        return StdStyle.cyan(StdStyle.inverse(StdStyle.bold(a)));
+    }
+
+    function h2(string memory a) private pure returns (string memory) {
+        return StdStyle.magenta(StdStyle.bold(StdStyle.underline(a)));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdToml.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdToml.t.sol
new file mode 100644
index 0000000..631b1b5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdToml.t.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdTomlTest is Test {
+    using stdToml for string;
+
+    string root;
+    string path;
+
+    function setUp() public {
+        root = vm.projectRoot();
+        path = string.concat(root, "/test/fixtures/test.toml");
+    }
+
+    struct SimpleToml {
+        uint256 a;
+        string b;
+    }
+
+    struct NestedToml {
+        uint256 a;
+        string b;
+        SimpleToml c;
+    }
+
+    function test_readToml() public view {
+        string memory json = vm.readFile(path);
+        assertEq(json.readUint(".a"), 123);
+    }
+
+    function test_writeToml() public {
+        string memory json = "json";
+        json.serialize("a", uint256(123));
+        string memory semiFinal = json.serialize("b", string("test"));
+        string memory finalJson = json.serialize("c", semiFinal);
+        finalJson.write(path);
+
+        string memory toml = vm.readFile(path);
+        bytes memory data = toml.parseRaw("$");
+        NestedToml memory decodedData = abi.decode(data, (NestedToml));
+
+        assertEq(decodedData.a, 123);
+        assertEq(decodedData.b, "test");
+        assertEq(decodedData.c.a, 123);
+        assertEq(decodedData.c.b, "test");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/StdUtils.t.sol b/lib/pancake-v4-core/lib/forge-std/test/StdUtils.t.sol
new file mode 100644
index 0000000..4994c6c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/StdUtils.t.sol
@@ -0,0 +1,342 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdUtilsMock is StdUtils {
+    // We deploy a mock version so we can properly test expected reverts.
+    function exposed_getTokenBalances(address token, address[] memory addresses)
+        external
+        returns (uint256[] memory balances)
+    {
+        return getTokenBalances(token, addresses);
+    }
+
+    function exposed_bound(int256 num, int256 min, int256 max) external pure returns (int256) {
+        return bound(num, min, max);
+    }
+
+    function exposed_bound(uint256 num, uint256 min, uint256 max) external pure returns (uint256) {
+        return bound(num, min, max);
+    }
+
+    function exposed_bytesToUint(bytes memory b) external pure returns (uint256) {
+        return bytesToUint(b);
+    }
+}
+
+contract StdUtilsTest is Test {
+    /*//////////////////////////////////////////////////////////////////////////
+                                     BOUND UINT
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_Bound() public pure {
+        assertEq(bound(uint256(5), 0, 4), 0);
+        assertEq(bound(uint256(0), 69, 69), 69);
+        assertEq(bound(uint256(0), 68, 69), 68);
+        assertEq(bound(uint256(10), 150, 190), 174);
+        assertEq(bound(uint256(300), 2800, 3200), 3107);
+        assertEq(bound(uint256(9999), 1337, 6666), 4669);
+    }
+
+    function test_Bound_WithinRange() public pure {
+        assertEq(bound(uint256(51), 50, 150), 51);
+        assertEq(bound(uint256(51), 50, 150), bound(bound(uint256(51), 50, 150), 50, 150));
+        assertEq(bound(uint256(149), 50, 150), 149);
+        assertEq(bound(uint256(149), 50, 150), bound(bound(uint256(149), 50, 150), 50, 150));
+    }
+
+    function test_Bound_EdgeCoverage() public pure {
+        assertEq(bound(uint256(0), 50, 150), 50);
+        assertEq(bound(uint256(1), 50, 150), 51);
+        assertEq(bound(uint256(2), 50, 150), 52);
+        assertEq(bound(uint256(3), 50, 150), 53);
+        assertEq(bound(type(uint256).max, 50, 150), 150);
+        assertEq(bound(type(uint256).max - 1, 50, 150), 149);
+        assertEq(bound(type(uint256).max - 2, 50, 150), 148);
+        assertEq(bound(type(uint256).max - 3, 50, 150), 147);
+    }
+
+    function test_Bound_DistributionIsEven(uint256 min, uint256 size) public pure {
+        size = size % 100 + 1;
+        min = bound(min, UINT256_MAX / 2, UINT256_MAX / 2 + size);
+        uint256 max = min + size - 1;
+        uint256 result;
+
+        for (uint256 i = 1; i <= size * 4; ++i) {
+            // x > max
+            result = bound(max + i, min, max);
+            assertEq(result, min + (i - 1) % size);
+            // x < min
+            result = bound(min - i, min, max);
+            assertEq(result, max - (i - 1) % size);
+        }
+    }
+
+    function test_Bound(uint256 num, uint256 min, uint256 max) public pure {
+        if (min > max) (min, max) = (max, min);
+
+        uint256 result = bound(num, min, max);
+
+        assertGe(result, min);
+        assertLe(result, max);
+        assertEq(result, bound(result, min, max));
+        if (num >= min && num <= max) assertEq(result, num);
+    }
+
+    function test_BoundUint256Max() public pure {
+        assertEq(bound(0, type(uint256).max - 1, type(uint256).max), type(uint256).max - 1);
+        assertEq(bound(1, type(uint256).max - 1, type(uint256).max), type(uint256).max);
+    }
+
+    function test_CannotBoundMaxLessThanMin() public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.expectRevert(bytes("StdUtils bound(uint256,uint256,uint256): Max is less than min."));
+        stdUtils.exposed_bound(uint256(5), 100, 10);
+    }
+
+    function test_CannotBoundMaxLessThanMin(uint256 num, uint256 min, uint256 max) public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.assume(min > max);
+        vm.expectRevert(bytes("StdUtils bound(uint256,uint256,uint256): Max is less than min."));
+        stdUtils.exposed_bound(num, min, max);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                     BOUND INT
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_BoundInt() public pure {
+        assertEq(bound(-3, 0, 4), 2);
+        assertEq(bound(0, -69, -69), -69);
+        assertEq(bound(0, -69, -68), -68);
+        assertEq(bound(-10, 150, 190), 154);
+        assertEq(bound(-300, 2800, 3200), 2908);
+        assertEq(bound(9999, -1337, 6666), 1995);
+    }
+
+    function test_BoundInt_WithinRange() public pure {
+        assertEq(bound(51, -50, 150), 51);
+        assertEq(bound(51, -50, 150), bound(bound(51, -50, 150), -50, 150));
+        assertEq(bound(149, -50, 150), 149);
+        assertEq(bound(149, -50, 150), bound(bound(149, -50, 150), -50, 150));
+    }
+
+    function test_BoundInt_EdgeCoverage() public pure {
+        assertEq(bound(type(int256).min, -50, 150), -50);
+        assertEq(bound(type(int256).min + 1, -50, 150), -49);
+        assertEq(bound(type(int256).min + 2, -50, 150), -48);
+        assertEq(bound(type(int256).min + 3, -50, 150), -47);
+        assertEq(bound(type(int256).min, 10, 150), 10);
+        assertEq(bound(type(int256).min + 1, 10, 150), 11);
+        assertEq(bound(type(int256).min + 2, 10, 150), 12);
+        assertEq(bound(type(int256).min + 3, 10, 150), 13);
+
+        assertEq(bound(type(int256).max, -50, 150), 150);
+        assertEq(bound(type(int256).max - 1, -50, 150), 149);
+        assertEq(bound(type(int256).max - 2, -50, 150), 148);
+        assertEq(bound(type(int256).max - 3, -50, 150), 147);
+        assertEq(bound(type(int256).max, -50, -10), -10);
+        assertEq(bound(type(int256).max - 1, -50, -10), -11);
+        assertEq(bound(type(int256).max - 2, -50, -10), -12);
+        assertEq(bound(type(int256).max - 3, -50, -10), -13);
+    }
+
+    function test_BoundInt_DistributionIsEven(int256 min, uint256 size) public pure {
+        size = size % 100 + 1;
+        min = bound(min, -int256(size / 2), int256(size - size / 2));
+        int256 max = min + int256(size) - 1;
+        int256 result;
+
+        for (uint256 i = 1; i <= size * 4; ++i) {
+            // x > max
+            result = bound(max + int256(i), min, max);
+            assertEq(result, min + int256((i - 1) % size));
+            // x < min
+            result = bound(min - int256(i), min, max);
+            assertEq(result, max - int256((i - 1) % size));
+        }
+    }
+
+    function test_BoundInt(int256 num, int256 min, int256 max) public pure {
+        if (min > max) (min, max) = (max, min);
+
+        int256 result = bound(num, min, max);
+
+        assertGe(result, min);
+        assertLe(result, max);
+        assertEq(result, bound(result, min, max));
+        if (num >= min && num <= max) assertEq(result, num);
+    }
+
+    function test_BoundIntInt256Max() public pure {
+        assertEq(bound(0, type(int256).max - 1, type(int256).max), type(int256).max - 1);
+        assertEq(bound(1, type(int256).max - 1, type(int256).max), type(int256).max);
+    }
+
+    function test_BoundIntInt256Min() public pure {
+        assertEq(bound(0, type(int256).min, type(int256).min + 1), type(int256).min);
+        assertEq(bound(1, type(int256).min, type(int256).min + 1), type(int256).min + 1);
+    }
+
+    function test_CannotBoundIntMaxLessThanMin() public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.expectRevert(bytes("StdUtils bound(int256,int256,int256): Max is less than min."));
+        stdUtils.exposed_bound(-5, 100, 10);
+    }
+
+    function test_CannotBoundIntMaxLessThanMin(int256 num, int256 min, int256 max) public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.assume(min > max);
+        vm.expectRevert(bytes("StdUtils bound(int256,int256,int256): Max is less than min."));
+        stdUtils.exposed_bound(num, min, max);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                BOUND PRIVATE KEY
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_BoundPrivateKey() public pure {
+        assertEq(boundPrivateKey(0), 1);
+        assertEq(boundPrivateKey(1), 1);
+        assertEq(boundPrivateKey(300), 300);
+        assertEq(boundPrivateKey(9999), 9999);
+        assertEq(boundPrivateKey(SECP256K1_ORDER - 1), SECP256K1_ORDER - 1);
+        assertEq(boundPrivateKey(SECP256K1_ORDER), 1);
+        assertEq(boundPrivateKey(SECP256K1_ORDER + 1), 2);
+        assertEq(boundPrivateKey(UINT256_MAX), UINT256_MAX & SECP256K1_ORDER - 1); // x&y is equivalent to x-x%y
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                   BYTES TO UINT
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_BytesToUint() external pure {
+        bytes memory maxUint = hex"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+        bytes memory two = hex"02";
+        bytes memory millionEther = hex"d3c21bcecceda1000000";
+
+        assertEq(bytesToUint(maxUint), type(uint256).max);
+        assertEq(bytesToUint(two), 2);
+        assertEq(bytesToUint(millionEther), 1_000_000 ether);
+    }
+
+    function test_CannotConvertGT32Bytes() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        bytes memory thirty3Bytes = hex"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+        vm.expectRevert("StdUtils bytesToUint(bytes): Bytes length exceeds 32.");
+        stdUtils.exposed_bytesToUint(thirty3Bytes);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                               COMPUTE CREATE ADDRESS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_ComputeCreateAddress() external pure {
+        address deployer = 0x6C9FC64A53c1b71FB3f9Af64d1ae3A4931A5f4E9;
+        uint256 nonce = 14;
+        address createAddress = computeCreateAddress(deployer, nonce);
+        assertEq(createAddress, 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                              COMPUTE CREATE2 ADDRESS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_ComputeCreate2Address() external pure {
+        bytes32 salt = bytes32(uint256(31415));
+        bytes32 initcodeHash = keccak256(abi.encode(0x6080));
+        address deployer = 0x6C9FC64A53c1b71FB3f9Af64d1ae3A4931A5f4E9;
+        address create2Address = computeCreate2Address(salt, initcodeHash, deployer);
+        assertEq(create2Address, 0xB147a5d25748fda14b463EB04B111027C290f4d3);
+    }
+
+    function test_ComputeCreate2AddressWithDefaultDeployer() external pure {
+        bytes32 salt = 0xc290c670fde54e5ef686f9132cbc8711e76a98f0333a438a92daa442c71403c0;
+        bytes32 initcodeHash = hashInitCode(hex"6080", "");
+        assertEq(initcodeHash, 0x1a578b7a4b0b5755db6d121b4118d4bc68fe170dca840c59bc922f14175a76b0);
+        address create2Address = computeCreate2Address(salt, initcodeHash);
+        assertEq(create2Address, 0xc0ffEe2198a06235aAbFffe5Db0CacF1717f5Ac6);
+    }
+}
+
+contract StdUtilsForkTest is Test {
+    /*//////////////////////////////////////////////////////////////////////////
+                                  GET TOKEN BALANCES
+    //////////////////////////////////////////////////////////////////////////*/
+
+    address internal SHIB = 0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE;
+    address internal SHIB_HOLDER_0 = 0x855F5981e831D83e6A4b4EBFCAdAa68D92333170;
+    address internal SHIB_HOLDER_1 = 0x8F509A90c2e47779cA408Fe00d7A72e359229AdA;
+    address internal SHIB_HOLDER_2 = 0x0e3bbc0D04fF62211F71f3e4C45d82ad76224385;
+
+    address internal USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
+    address internal USDC_HOLDER_0 = 0xDa9CE944a37d218c3302F6B82a094844C6ECEb17;
+    address internal USDC_HOLDER_1 = 0x3e67F4721E6d1c41a015f645eFa37BEd854fcf52;
+
+    function setUp() public {
+        // All tests of the `getTokenBalances` method are fork tests using live contracts.
+        vm.createSelectFork({urlOrAlias: "mainnet", blockNumber: 16_428_900});
+    }
+
+    function test_CannotGetTokenBalances_NonTokenContract() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        // The UniswapV2Factory contract has neither a `balanceOf` function nor a fallback function,
+        // so the `balanceOf` call should revert.
+        address token = address(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f);
+        address[] memory addresses = new address[](1);
+        addresses[0] = USDC_HOLDER_0;
+
+        vm.expectRevert("Multicall3: call failed");
+        stdUtils.exposed_getTokenBalances(token, addresses);
+    }
+
+    function test_CannotGetTokenBalances_EOA() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        address eoa = vm.addr({privateKey: 1});
+        address[] memory addresses = new address[](1);
+        addresses[0] = USDC_HOLDER_0;
+        vm.expectRevert("StdUtils getTokenBalances(address,address[]): Token address is not a contract.");
+        stdUtils.exposed_getTokenBalances(eoa, addresses);
+    }
+
+    function test_GetTokenBalances_Empty() external {
+        address[] memory addresses = new address[](0);
+        uint256[] memory balances = getTokenBalances(USDC, addresses);
+        assertEq(balances.length, 0);
+    }
+
+    function test_GetTokenBalances_USDC() external {
+        address[] memory addresses = new address[](2);
+        addresses[0] = USDC_HOLDER_0;
+        addresses[1] = USDC_HOLDER_1;
+        uint256[] memory balances = getTokenBalances(USDC, addresses);
+        assertEq(balances[0], 159_000_000_000_000);
+        assertEq(balances[1], 131_350_000_000_000);
+    }
+
+    function test_GetTokenBalances_SHIB() external {
+        address[] memory addresses = new address[](3);
+        addresses[0] = SHIB_HOLDER_0;
+        addresses[1] = SHIB_HOLDER_1;
+        addresses[2] = SHIB_HOLDER_2;
+        uint256[] memory balances = getTokenBalances(SHIB, addresses);
+        assertEq(balances[0], 3_323_256_285_484.42e18);
+        assertEq(balances[1], 1_271_702_771_149.99999928e18);
+        assertEq(balances[2], 606_357_106_247e18);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/Vm.t.sol b/lib/pancake-v4-core/lib/forge-std/test/Vm.t.sol
new file mode 100644
index 0000000..6424212
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/Vm.t.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Test} from "../src/Test.sol";
+import {Vm, VmSafe} from "../src/Vm.sol";
+
+contract VmTest is Test {
+    // This test ensures that functions are never accidentally removed from a Vm interface, or
+    // inadvertently moved between Vm and VmSafe. This test must be updated each time a function is
+    // added to or removed from Vm or VmSafe.
+    function test_interfaceId() public pure {
+        assertEq(type(VmSafe).interfaceId, bytes4(0x536a6b28), "VmSafe");
+        assertEq(type(Vm).interfaceId, bytes4(0xb91a22ba), "Vm");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationScript.sol b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationScript.sol
new file mode 100644
index 0000000..e205cff
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationScript.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Script.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationScript is Script {}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationScriptBase.sol b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationScriptBase.sol
new file mode 100644
index 0000000..ce8e0e9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationScriptBase.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Script.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationScriptBase is ScriptBase {}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationTest.sol b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationTest.sol
new file mode 100644
index 0000000..9beeafe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationTest.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Test.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationTest is Test {}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationTestBase.sol b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationTestBase.sol
new file mode 100644
index 0000000..e993535
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/compilation/CompilationTestBase.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Test.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationTestBase is TestBase {}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/fixtures/broadcast.log.json b/lib/pancake-v4-core/lib/forge-std/test/fixtures/broadcast.log.json
new file mode 100644
index 0000000..0a0200b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/fixtures/broadcast.log.json
@@ -0,0 +1,187 @@
+{
+  "transactions": [
+    {
+      "hash": "0xc6006863c267735a11476b7f15b15bc718e117e2da114a2be815dd651e1a509f",
+      "type": "CALL",
+      "contractName": "Test",
+      "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "function": "multiple_arguments(uint256,address,uint256[]):(uint256)",
+      "arguments": ["1", "0000000000000000000000000000000000001337", "[3,4]"],
+      "tx": {
+        "type": "0x02",
+        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+        "gas": "0x73b9",
+        "value": "0x0",
+        "data": "0x23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004",
+        "nonce": "0x3",
+        "accessList": []
+      }
+    },
+    {
+      "hash": "0xedf2b38d8d896519a947a1acf720f859bb35c0c5ecb8dd7511995b67b9853298",
+      "type": "CALL",
+      "contractName": "Test",
+      "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "function": "inc():(uint256)",
+      "arguments": [],
+      "tx": {
+        "type": "0x02",
+        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+        "gas": "0xdcb2",
+        "value": "0x0",
+        "data": "0x371303c0",
+        "nonce": "0x4",
+        "accessList": []
+      }
+    },
+    {
+      "hash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+      "type": "CALL",
+      "contractName": "Test",
+      "contractAddress": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+      "function": "t(uint256):(uint256)",
+      "arguments": ["1"],
+      "tx": {
+        "type": "0x02",
+        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        "to": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+        "gas": "0x8599",
+        "value": "0x0",
+        "data": "0xafe29f710000000000000000000000000000000000000000000000000000000000000001",
+        "nonce": "0x5",
+        "accessList": []
+      }
+    }
+  ],
+  "receipts": [
+    {
+      "transactionHash": "0x481dc86e40bba90403c76f8e144aa9ff04c1da2164299d0298573835f0991181",
+      "transactionIndex": "0x0",
+      "blockHash": "0xef0730448490304e5403be0fa8f8ce64f118e9adcca60c07a2ae1ab921d748af",
+      "blockNumber": "0x1",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": null,
+      "cumulativeGasUsed": "0x13f3a",
+      "gasUsed": "0x13f3a",
+      "contractAddress": "0x5fbdb2315678afecb367f032d93f642f64180aa3",
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0x6a187183545b8a9e7f1790e847139379bf5622baff2cb43acf3f5c79470af782",
+      "transactionIndex": "0x0",
+      "blockHash": "0xf3acb96a90071640c2a8c067ae4e16aad87e634ea8d8bbbb5b352fba86ba0148",
+      "blockNumber": "0x2",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": null,
+      "cumulativeGasUsed": "0x45d80",
+      "gasUsed": "0x45d80",
+      "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0x064ad173b4867bdef2fb60060bbdaf01735fbf10414541ea857772974e74ea9d",
+      "transactionIndex": "0x0",
+      "blockHash": "0x8373d02109d3ee06a0225f23da4c161c656ccc48fe0fcee931d325508ae73e58",
+      "blockNumber": "0x3",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0x4e59b44847b379578588920ca78fbf26c0b4956c",
+      "cumulativeGasUsed": "0x45feb",
+      "gasUsed": "0x45feb",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0xc6006863c267735a11476b7f15b15bc718e117e2da114a2be815dd651e1a509f",
+      "transactionIndex": "0x0",
+      "blockHash": "0x16712fae5c0e18f75045f84363fb6b4d9a9fe25e660c4ce286833a533c97f629",
+      "blockNumber": "0x4",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "cumulativeGasUsed": "0x5905",
+      "gasUsed": "0x5905",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0xedf2b38d8d896519a947a1acf720f859bb35c0c5ecb8dd7511995b67b9853298",
+      "transactionIndex": "0x0",
+      "blockHash": "0x156b88c3eb9a1244ba00a1834f3f70de735b39e3e59006dd03af4fe7d5480c11",
+      "blockNumber": "0x5",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "cumulativeGasUsed": "0xa9c4",
+      "gasUsed": "0xa9c4",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+      "transactionIndex": "0x0",
+      "blockHash": "0xcf61faca67dbb2c28952b0b8a379e53b1505ae0821e84779679390cb8571cadb",
+      "blockNumber": "0x6",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+      "cumulativeGasUsed": "0x66c5",
+      "gasUsed": "0x66c5",
+      "contractAddress": null,
+      "logs": [
+        {
+          "address": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+          "topics": [
+            "0x0b2e13ff20ac7b474198655583edf70dedd2c1dc980e329c4fbb2fc0748b796b"
+          ],
+          "data": "0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000046865726500000000000000000000000000000000000000000000000000000000",
+          "blockHash": "0xcf61faca67dbb2c28952b0b8a379e53b1505ae0821e84779679390cb8571cadb",
+          "blockNumber": "0x6",
+          "transactionHash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+          "transactionIndex": "0x1",
+          "logIndex": "0x0",
+          "transactionLogIndex": "0x0",
+          "removed": false
+        }
+      ],
+      "status": "0x1",
+      "logsBloom": "0x00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0x11fbb10230c168ca1e36a7e5c69a6dbcd04fd9e64ede39d10a83e36ee8065c16",
+      "transactionIndex": "0x0",
+      "blockHash": "0xf1e0ed2eda4e923626ec74621006ed50b3fc27580dc7b4cf68a07ca77420e29c",
+      "blockNumber": "0x7",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0x0000000000000000000000000000000000001337",
+      "cumulativeGasUsed": "0x5208",
+      "gasUsed": "0x5208",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    }
+  ],
+  "libraries": [
+    "src/Broadcast.t.sol:F:0x5fbdb2315678afecb367f032d93f642f64180aa3"
+  ],
+  "pending": [],
+  "path": "broadcast/Broadcast.t.sol/31337/run-latest.json",
+  "returns": {},
+  "timestamp": 1655140035
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/fixtures/test.json b/lib/pancake-v4-core/lib/forge-std/test/fixtures/test.json
new file mode 100644
index 0000000..caebf6d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/fixtures/test.json
@@ -0,0 +1,8 @@
+{
+  "a": 123,
+  "b": "test",
+  "c": {
+    "a": 123,
+    "b": "test"
+  }
+}
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/forge-std/test/fixtures/test.toml b/lib/pancake-v4-core/lib/forge-std/test/fixtures/test.toml
new file mode 100644
index 0000000..60692bc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/fixtures/test.toml
@@ -0,0 +1,6 @@
+a = 123
+b = "test"
+
+[c]
+a = 123
+b = "test"
diff --git a/lib/pancake-v4-core/lib/forge-std/test/mocks/MockERC20.t.sol b/lib/pancake-v4-core/lib/forge-std/test/mocks/MockERC20.t.sol
new file mode 100644
index 0000000..e246810
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/mocks/MockERC20.t.sol
@@ -0,0 +1,441 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import {MockERC20} from "../../src/mocks/MockERC20.sol";
+import {StdCheats} from "../../src/StdCheats.sol";
+import {Test} from "../../src/Test.sol";
+
+contract Token_ERC20 is MockERC20 {
+    constructor(string memory name, string memory symbol, uint8 decimals) {
+        initialize(name, symbol, decimals);
+    }
+
+    function mint(address to, uint256 value) public virtual {
+        _mint(to, value);
+    }
+
+    function burn(address from, uint256 value) public virtual {
+        _burn(from, value);
+    }
+}
+
+contract MockERC20Test is StdCheats, Test {
+    Token_ERC20 token;
+
+    bytes32 constant PERMIT_TYPEHASH =
+        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
+
+    function setUp() public {
+        token = new Token_ERC20("Token", "TKN", 18);
+    }
+
+    function invariantMetadata() public view {
+        assertEq(token.name(), "Token");
+        assertEq(token.symbol(), "TKN");
+        assertEq(token.decimals(), 18);
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), 1e18);
+
+        assertEq(token.totalSupply(), 1e18);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1e18);
+        token.burn(address(0xBEEF), 0.9e18);
+
+        assertEq(token.totalSupply(), 1e18 - 0.9e18);
+        assertEq(token.balanceOf(address(0xBEEF)), 0.1e18);
+    }
+
+    function testApprove() public {
+        assertTrue(token.approve(address(0xBEEF), 1e18));
+
+        assertEq(token.allowance(address(this), address(0xBEEF)), 1e18);
+    }
+
+    function testTransfer() public {
+        token.mint(address(this), 1e18);
+
+        assertTrue(token.transfer(address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        vm.prank(from);
+        token.approve(address(this), 1e18);
+
+        assertTrue(token.transferFrom(from, address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.allowance(from, address(this)), 0);
+
+        assertEq(token.balanceOf(from), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testInfiniteApproveTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        vm.prank(from);
+        token.approve(address(this), type(uint256).max);
+
+        assertTrue(token.transferFrom(from, address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.allowance(from, address(this)), type(uint256).max);
+
+        assertEq(token.balanceOf(from), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testPermit() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+
+        assertEq(token.allowance(owner, address(0xCAFE)), 1e18);
+        assertEq(token.nonces(owner), 1);
+    }
+
+    function testFailTransferInsufficientBalance() public {
+        token.mint(address(this), 0.9e18);
+        token.transfer(address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromInsufficientAllowance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        vm.prank(from);
+        token.approve(address(this), 0.9e18);
+
+        token.transferFrom(from, address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromInsufficientBalance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 0.9e18);
+
+        vm.prank(from);
+        token.approve(address(this), 1e18);
+
+        token.transferFrom(from, address(0xBEEF), 1e18);
+    }
+
+    function testFailPermitBadNonce() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 1, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testFailPermitBadDeadline() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp + 1, v, r, s);
+    }
+
+    function testFailPermitPastDeadline() public {
+        uint256 oldTimestamp = block.timestamp;
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, oldTimestamp))
+                )
+            )
+        );
+
+        vm.warp(block.timestamp + 1);
+        token.permit(owner, address(0xCAFE), 1e18, oldTimestamp, v, r, s);
+    }
+
+    function testFailPermitReplay() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testMetadata(string calldata name, string calldata symbol, uint8 decimals) public {
+        Token_ERC20 tkn = new Token_ERC20(name, symbol, decimals);
+        assertEq(tkn.name(), name);
+        assertEq(tkn.symbol(), symbol);
+        assertEq(tkn.decimals(), decimals);
+    }
+
+    function testMint(address from, uint256 amount) public {
+        token.mint(from, amount);
+
+        assertEq(token.totalSupply(), amount);
+        assertEq(token.balanceOf(from), amount);
+    }
+
+    function testBurn(address from, uint256 mintAmount, uint256 burnAmount) public {
+        burnAmount = bound(burnAmount, 0, mintAmount);
+
+        token.mint(from, mintAmount);
+        token.burn(from, burnAmount);
+
+        assertEq(token.totalSupply(), mintAmount - burnAmount);
+        assertEq(token.balanceOf(from), mintAmount - burnAmount);
+    }
+
+    function testApprove(address to, uint256 amount) public {
+        assertTrue(token.approve(to, amount));
+
+        assertEq(token.allowance(address(this), to), amount);
+    }
+
+    function testTransfer(address from, uint256 amount) public {
+        token.mint(address(this), amount);
+
+        assertTrue(token.transfer(from, amount));
+        assertEq(token.totalSupply(), amount);
+
+        if (address(this) == from) {
+            assertEq(token.balanceOf(address(this)), amount);
+        } else {
+            assertEq(token.balanceOf(address(this)), 0);
+            assertEq(token.balanceOf(from), amount);
+        }
+    }
+
+    function testTransferFrom(address to, uint256 approval, uint256 amount) public {
+        amount = bound(amount, 0, approval);
+
+        address from = address(0xABCD);
+
+        token.mint(from, amount);
+
+        vm.prank(from);
+        token.approve(address(this), approval);
+
+        assertTrue(token.transferFrom(from, to, amount));
+        assertEq(token.totalSupply(), amount);
+
+        uint256 app = from == address(this) || approval == type(uint256).max ? approval : approval - amount;
+        assertEq(token.allowance(from, address(this)), app);
+
+        if (from == to) {
+            assertEq(token.balanceOf(from), amount);
+        } else {
+            assertEq(token.balanceOf(from), 0);
+            assertEq(token.balanceOf(to), amount);
+        }
+    }
+
+    function testPermit(uint248 privKey, address to, uint256 amount, uint256 deadline) public {
+        uint256 privateKey = privKey;
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+
+        assertEq(token.allowance(owner, to), amount);
+        assertEq(token.nonces(owner), 1);
+    }
+
+    function testFailBurnInsufficientBalance(address to, uint256 mintAmount, uint256 burnAmount) public {
+        burnAmount = bound(burnAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(to, mintAmount);
+        token.burn(to, burnAmount);
+    }
+
+    function testFailTransferInsufficientBalance(address to, uint256 mintAmount, uint256 sendAmount) public {
+        sendAmount = bound(sendAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(address(this), mintAmount);
+        token.transfer(to, sendAmount);
+    }
+
+    function testFailTransferFromInsufficientAllowance(address to, uint256 approval, uint256 amount) public {
+        amount = bound(amount, approval + 1, type(uint256).max);
+
+        address from = address(0xABCD);
+
+        token.mint(from, amount);
+
+        vm.prank(from);
+        token.approve(address(this), approval);
+
+        token.transferFrom(from, to, amount);
+    }
+
+    function testFailTransferFromInsufficientBalance(address to, uint256 mintAmount, uint256 sendAmount) public {
+        sendAmount = bound(sendAmount, mintAmount + 1, type(uint256).max);
+
+        address from = address(0xABCD);
+
+        token.mint(from, mintAmount);
+
+        vm.prank(from);
+        token.approve(address(this), sendAmount);
+
+        token.transferFrom(from, to, sendAmount);
+    }
+
+    function testFailPermitBadNonce(uint256 privateKey, address to, uint256 amount, uint256 deadline, uint256 nonce)
+        public
+    {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+        if (nonce == 0) nonce = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, nonce, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+
+    function testFailPermitBadDeadline(uint256 privateKey, address to, uint256 amount, uint256 deadline) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline + 1, v, r, s);
+    }
+
+    function testFailPermitPastDeadline(uint256 privateKey, address to, uint256 amount, uint256 deadline) public {
+        deadline = bound(deadline, 0, block.timestamp - 1);
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+
+    function testFailPermitReplay(uint256 privateKey, address to, uint256 amount, uint256 deadline) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/forge-std/test/mocks/MockERC721.t.sol b/lib/pancake-v4-core/lib/forge-std/test/mocks/MockERC721.t.sol
new file mode 100644
index 0000000..f986d79
--- /dev/null
+++ b/lib/pancake-v4-core/lib/forge-std/test/mocks/MockERC721.t.sol
@@ -0,0 +1,721 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import {MockERC721, IERC721TokenReceiver} from "../../src/mocks/MockERC721.sol";
+import {StdCheats} from "../../src/StdCheats.sol";
+import {Test} from "../../src/Test.sol";
+
+contract ERC721Recipient is IERC721TokenReceiver {
+    address public operator;
+    address public from;
+    uint256 public id;
+    bytes public data;
+
+    function onERC721Received(address _operator, address _from, uint256 _id, bytes calldata _data)
+        public
+        virtual
+        override
+        returns (bytes4)
+    {
+        operator = _operator;
+        from = _from;
+        id = _id;
+        data = _data;
+
+        return IERC721TokenReceiver.onERC721Received.selector;
+    }
+}
+
+contract RevertingERC721Recipient is IERC721TokenReceiver {
+    function onERC721Received(address, address, uint256, bytes calldata) public virtual override returns (bytes4) {
+        revert(string(abi.encodePacked(IERC721TokenReceiver.onERC721Received.selector)));
+    }
+}
+
+contract WrongReturnDataERC721Recipient is IERC721TokenReceiver {
+    function onERC721Received(address, address, uint256, bytes calldata) public virtual override returns (bytes4) {
+        return 0xCAFEBEEF;
+    }
+}
+
+contract NonERC721Recipient {}
+
+contract Token_ERC721 is MockERC721 {
+    constructor(string memory _name, string memory _symbol) {
+        initialize(_name, _symbol);
+    }
+
+    function tokenURI(uint256) public pure virtual override returns (string memory) {}
+
+    function mint(address to, uint256 tokenId) public virtual {
+        _mint(to, tokenId);
+    }
+
+    function burn(uint256 tokenId) public virtual {
+        _burn(tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId) public virtual {
+        _safeMint(to, tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId, bytes memory data) public virtual {
+        _safeMint(to, tokenId, data);
+    }
+}
+
+contract MockERC721Test is StdCheats, Test {
+    Token_ERC721 token;
+
+    function setUp() public {
+        token = new Token_ERC721("Token", "TKN");
+    }
+
+    function invariantMetadata() public view {
+        assertEq(token.name(), "Token");
+        assertEq(token.symbol(), "TKN");
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), 1337);
+
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1337);
+        token.burn(1337);
+
+        assertEq(token.balanceOf(address(0xBEEF)), 0);
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(1337);
+    }
+
+    function testApprove() public {
+        token.mint(address(this), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0xBEEF));
+    }
+
+    function testApproveBurn() public {
+        token.mint(address(this), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+
+        token.burn(1337);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.getApproved(1337), address(0));
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(1337);
+    }
+
+    function testApproveAll() public {
+        token.setApprovalForAll(address(0xBEEF), true);
+
+        assertTrue(token.isApprovedForAll(address(this), address(0xBEEF)));
+    }
+
+    function testTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.approve(address(this), 1337);
+
+        token.transferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testTransferFromSelf() public {
+        token.mint(address(this), 1337);
+
+        token.transferFrom(address(this), address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(address(this)), 0);
+    }
+
+    function testTransferFromApproveAll() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.transferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToEOA() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToERC721Recipient() public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), 1337);
+        assertEq(recipient.data(), "");
+    }
+
+    function testSafeTransferFromToERC721RecipientWithData() public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), 1337, "testing 123");
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), 1337);
+        assertEq(recipient.data(), "testing 123");
+    }
+
+    function testSafeMintToEOA() public {
+        token.safeMint(address(0xBEEF), 1337);
+
+        assertEq(token.ownerOf(1337), address(address(0xBEEF)));
+        assertEq(token.balanceOf(address(address(0xBEEF))), 1);
+    }
+
+    function testSafeMintToERC721Recipient() public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), 1337);
+
+        assertEq(token.ownerOf(1337), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertEq(to.data(), "");
+    }
+
+    function testSafeMintToERC721RecipientWithData() public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), 1337, "testing 123");
+
+        assertEq(token.ownerOf(1337), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertEq(to.data(), "testing 123");
+    }
+
+    function testFailMintToZero() public {
+        token.mint(address(0), 1337);
+    }
+
+    function testFailDoubleMint() public {
+        token.mint(address(0xBEEF), 1337);
+        token.mint(address(0xBEEF), 1337);
+    }
+
+    function testFailBurnUnMinted() public {
+        token.burn(1337);
+    }
+
+    function testFailDoubleBurn() public {
+        token.mint(address(0xBEEF), 1337);
+
+        token.burn(1337);
+        token.burn(1337);
+    }
+
+    function testFailApproveUnMinted() public {
+        token.approve(address(0xBEEF), 1337);
+    }
+
+    function testFailApproveUnAuthorized() public {
+        token.mint(address(0xCAFE), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromUnOwned() public {
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromWrongFrom() public {
+        token.mint(address(0xCAFE), 1337);
+
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromToZero() public {
+        token.mint(address(this), 1337);
+
+        token.transferFrom(address(this), address(0), 1337);
+    }
+
+    function testFailTransferFromNotOwner() public {
+        token.mint(address(0xFEED), 1337);
+
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailSafeTransferFromToNonERC721Recipient() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToNonERC721RecipientWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeTransferFromToRevertingERC721Recipient() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721RecipientWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToNonERC721Recipient() public {
+        token.safeMint(address(new NonERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToNonERC721RecipientWithData() public {
+        token.safeMint(address(new NonERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToRevertingERC721Recipient() public {
+        token.safeMint(address(new RevertingERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToRevertingERC721RecipientWithData() public {
+        token.safeMint(address(new RevertingERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnData() public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnDataWithData() public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailBalanceOfZeroAddress() public view {
+        token.balanceOf(address(0));
+    }
+
+    function testFailOwnerOfUnminted() public view {
+        token.ownerOf(1337);
+    }
+
+    function testMetadata(string memory name, string memory symbol) public {
+        MockERC721 tkn = new Token_ERC721(name, symbol);
+
+        assertEq(tkn.name(), name);
+        assertEq(tkn.symbol(), symbol);
+    }
+
+    function testMint(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.ownerOf(id), to);
+    }
+
+    function testBurn(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+        token.burn(id);
+
+        assertEq(token.balanceOf(to), 0);
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(id);
+    }
+
+    function testApprove(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(address(this), id);
+
+        token.approve(to, id);
+
+        assertEq(token.getApproved(id), to);
+    }
+
+    function testApproveBurn(address to, uint256 id) public {
+        token.mint(address(this), id);
+
+        token.approve(address(to), id);
+
+        token.burn(id);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.getApproved(id), address(0));
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(id);
+    }
+
+    function testApproveAll(address to, bool approved) public {
+        token.setApprovalForAll(to, approved);
+
+        assertEq(token.isApprovedForAll(address(this), to), approved);
+    }
+
+    function testTransferFrom(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.approve(address(this), id);
+
+        token.transferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testTransferFromSelf(uint256 id, address to) public {
+        if (to == address(0) || to == address(this)) to = address(0xBEEF);
+
+        token.mint(address(this), id);
+
+        token.transferFrom(address(this), to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(address(this)), 0);
+    }
+
+    function testTransferFromApproveAll(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.transferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToEOA(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToERC721Recipient(uint256 id) public {
+        address from = address(0xABCD);
+
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), id);
+        assertEq(recipient.data(), "");
+    }
+
+    function testSafeTransferFromToERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), id, data);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), id);
+        assertEq(recipient.data(), data);
+    }
+
+    function testSafeMintToEOA(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.safeMint(to, id);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+    }
+
+    function testSafeMintToERC721Recipient(uint256 id) public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), id);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertEq(to.data(), "");
+    }
+
+    function testSafeMintToERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), id, data);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertEq(to.data(), data);
+    }
+
+    function testFailMintToZero(uint256 id) public {
+        token.mint(address(0), id);
+    }
+
+    function testFailDoubleMint(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+        token.mint(to, id);
+    }
+
+    function testFailBurnUnMinted(uint256 id) public {
+        token.burn(id);
+    }
+
+    function testFailDoubleBurn(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+
+        token.burn(id);
+        token.burn(id);
+    }
+
+    function testFailApproveUnMinted(uint256 id, address to) public {
+        token.approve(to, id);
+    }
+
+    function testFailApproveUnAuthorized(address owner, uint256 id, address to) public {
+        if (owner == address(0) || owner == address(this)) owner = address(0xBEEF);
+
+        token.mint(owner, id);
+
+        token.approve(to, id);
+    }
+
+    function testFailTransferFromUnOwned(address from, address to, uint256 id) public {
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailTransferFromWrongFrom(address owner, address from, address to, uint256 id) public {
+        if (owner == address(0)) to = address(0xBEEF);
+        if (from == owner) revert();
+
+        token.mint(owner, id);
+
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailTransferFromToZero(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.transferFrom(address(this), address(0), id);
+    }
+
+    function testFailTransferFromNotOwner(address from, address to, uint256 id) public {
+        if (from == address(this)) from = address(0xBEEF);
+
+        token.mint(from, id);
+
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailSafeTransferFromToNonERC721Recipient(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToNonERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), id, data);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721Recipient(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), id, data);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnData(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData(uint256 id, bytes calldata data)
+        public
+    {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToNonERC721Recipient(uint256 id) public {
+        token.safeMint(address(new NonERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToNonERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new NonERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToRevertingERC721Recipient(uint256 id) public {
+        token.safeMint(address(new RevertingERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToRevertingERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new RevertingERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnData(uint256 id) public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnDataWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), id, data);
+    }
+
+    function testFailOwnerOfUnminted(uint256 id) public view {
+        token.ownerOf(id);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/chilled-walls-develop.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/chilled-walls-develop.md
new file mode 100644
index 0000000..4108feb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/chilled-walls-develop.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Clones`: Add version of `clone` and `cloneDeterministic` that support sending value at creation.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/chilly-humans-warn.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/chilly-humans-warn.md
new file mode 100644
index 0000000..1301dfe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/chilly-humans-warn.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': patch
+---
+
+`ProxyAdmin`: Fixed documentation for `UPGRADE_INTERFACE_VERSION` getter.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/cold-cheetahs-check.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/cold-cheetahs-check.md
new file mode 100644
index 0000000..0697dcd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/cold-cheetahs-check.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`CircularBuffer`: Add a data structure that stores the last `N` values pushed to it.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/config.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/config.json
new file mode 100644
index 0000000..66794fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/config.json
@@ -0,0 +1,12 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@2.3.0/schema.json",
+  "changelog": [
+    "@changesets/changelog-github",
+    {
+      "repo": "OpenZeppelin/openzeppelin-contracts"
+    }
+  ],
+  "commit": false,
+  "access": "public",
+  "baseBranch": "master"
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/cool-mangos-compare.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/cool-mangos-compare.md
new file mode 100644
index 0000000..470ee08
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/cool-mangos-compare.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Math`: add an `invMod` function to get the modular multiplicative inverse of a number in Z/nZ.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/curvy-crabs-repeat.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/curvy-crabs-repeat.md
new file mode 100644
index 0000000..db3ef27
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/curvy-crabs-repeat.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`RSA`: Library to verify signatures according to RFC 8017 Signature Verification Operation
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/dirty-cobras-smile.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/dirty-cobras-smile.md
new file mode 100644
index 0000000..d71194c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/dirty-cobras-smile.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Arrays`: add a `sort` functions for `address[]`, `bytes32[]` and `uint256[]` memory arrays.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/eight-eyes-burn.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/eight-eyes-burn.md
new file mode 100644
index 0000000..908c90c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/eight-eyes-burn.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`GovernorCountingFractional`: Add a governor counting module that allows distributing voting power amongst 3 options (For, Against, Abstain).
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/eleven-planets-relax.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/eleven-planets-relax.md
new file mode 100644
index 0000000..a1f1bbf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/eleven-planets-relax.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': patch
+---
+
+`TransparentUpgradeableProxy`: Make internal `_proxyAdmin()` getter have `view` visibility.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/flat-turtles-repeat.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/flat-turtles-repeat.md
new file mode 100644
index 0000000..6b62720
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/flat-turtles-repeat.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Arrays`: deprecate `findUpperBound` in favor of the new `lowerBound`.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/fluffy-buses-jump.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/fluffy-buses-jump.md
new file mode 100644
index 0000000..0525a4d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/fluffy-buses-jump.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Comparator`: A library of comparator functions, useful for customizing the behavior of the Heap structure.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/fluffy-steaks-exist.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/fluffy-steaks-exist.md
new file mode 100644
index 0000000..b625e24
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/fluffy-steaks-exist.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': patch
+---
+
+`Create2`, `Clones`: Mask `computeAddress` and `cloneDeterministic` outputs to produce a clean value for an `address` type (i.e. only use 20 bytes)
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/forty-dodos-visit.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/forty-dodos-visit.md
new file mode 100644
index 0000000..7d5ae74
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/forty-dodos-visit.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Strings`: Added a utility function for converting an address to checksummed string.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/friendly-nails-push.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/friendly-nails-push.md
new file mode 100644
index 0000000..157bf05
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/friendly-nails-push.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`ERC1363`: Add implementation of the token payable standard allowing execution of contract code after transfers and approvals.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/gentle-bulldogs-turn.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/gentle-bulldogs-turn.md
new file mode 100644
index 0000000..12bc87a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/gentle-bulldogs-turn.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`DoubleEndedQueue`: Custom errors replaced with native panic codes.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/gorgeous-badgers-vanish.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/gorgeous-badgers-vanish.md
new file mode 100644
index 0000000..ce75ed6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/gorgeous-badgers-vanish.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`SlotDerivation`: Add a library of methods for derivating common storage slots.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/great-pianos-work.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/great-pianos-work.md
new file mode 100644
index 0000000..da54483
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/great-pianos-work.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Heap`: A data structure that implements a heap-based priority queue.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/heavy-baboons-give.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/heavy-baboons-give.md
new file mode 100644
index 0000000..5852748
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/heavy-baboons-give.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Packing`: Added a new utility for packing, extracting and replacing bytesXX values.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/kind-planets-cough.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/kind-planets-cough.md
new file mode 100644
index 0000000..988e24c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/kind-planets-cough.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`StorageSlot`: Add primitives for operating on the transient storage space using a typed-slot representation.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/light-news-listen.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/light-news-listen.md
new file mode 100644
index 0000000..1572d90
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/light-news-listen.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`AccessManager`: Allow the `onlyAuthorized` modifier to restrict functions added to the manager.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/lucky-crews-eat.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/lucky-crews-eat.md
new file mode 100644
index 0000000..48592b5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/lucky-crews-eat.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Votes`: Set `_moveDelegateVotes` visibility to internal instead of private.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nervous-eyes-teach.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nervous-eyes-teach.md
new file mode 100644
index 0000000..f85bc66
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nervous-eyes-teach.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Create2`: Bubbles up returndata from a deployed contract that reverted during construction.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nervous-pans-grow.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nervous-pans-grow.md
new file mode 100644
index 0000000..b86a075
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nervous-pans-grow.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': patch
+---
+
+`SafeCast`: Add `toUint(bool)` for operating on `bool` values as `uint256`.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nice-paws-pull.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nice-paws-pull.md
new file mode 100644
index 0000000..11f48d5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/nice-paws-pull.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`SafeERC20`: Add "relaxed" function for interacting with ERC-1363 functions in a way that is compatible with EOAs.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/odd-files-protect.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/odd-files-protect.md
new file mode 100644
index 0000000..8b334ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/odd-files-protect.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Hashes`: A library with commonly used hash functions.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/odd-lobsters-wash.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/odd-lobsters-wash.md
new file mode 100644
index 0000000..578f7a4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/odd-lobsters-wash.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`P256`: Library for verification and public key recovery of P256 (aka secp256r1) signatures.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/poor-chefs-cheat.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/poor-chefs-cheat.md
new file mode 100644
index 0000000..39db3d5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/poor-chefs-cheat.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`ERC721Utils` and `ERC1155Utils`: Add reusable libraries with functions to perform acceptance checks on `IERC721Receiver` and `IERC1155Receiver` implementers.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/serious-carrots-provide.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/serious-carrots-provide.md
new file mode 100644
index 0000000..60a1658
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/serious-carrots-provide.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`ERC20TemporaryApproval`: Add an ERC-20 extension that implements temporary approval using transient storage, based on ERC7674 (draft).
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/shiny-poets-whisper.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/shiny-poets-whisper.md
new file mode 100644
index 0000000..9249703
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/shiny-poets-whisper.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Math`: Add `modExp` function that exposes the `EIP-198` precompile. Includes `uint256` and `bytes memory` versions.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/silver-swans-promise.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/silver-swans-promise.md
new file mode 100644
index 0000000..1d2ff2e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/silver-swans-promise.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Panic`: Add a library for reverting with panic codes.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/smart-bugs-switch.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/smart-bugs-switch.md
new file mode 100644
index 0000000..8a001ae
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/smart-bugs-switch.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Math`: Custom errors replaced with native panic codes.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/spotty-falcons-explain.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/spotty-falcons-explain.md
new file mode 100644
index 0000000..28cb951
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/spotty-falcons-explain.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Math`, `SignedMath`: Add a branchless `ternary` function that computes`cond ? a : b` in constant gas cost.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/spotty-queens-own.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/spotty-queens-own.md
new file mode 100644
index 0000000..98fb2fb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/spotty-queens-own.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`MerkleProof`: Add variations of `verify`, `processProof`, `multiProofVerify` and `processMultiProof` (and equivalent calldata version) with support for custom hashing functions.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/strong-singers-talk.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/strong-singers-talk.md
new file mode 100644
index 0000000..7897980
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/strong-singers-talk.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Errors`: New library of common custom errors.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/thick-pumpkins-report.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/thick-pumpkins-report.md
new file mode 100644
index 0000000..f17a208
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/thick-pumpkins-report.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Arrays`: add new functions `lowerBound`, `upperBound`, `lowerBoundMemory` and `upperBoundMemory` for lookups in sorted arrays with potential duplicates.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/thin-walls-drop.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/thin-walls-drop.md
new file mode 100644
index 0000000..8026002
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/thin-walls-drop.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`AccessManager`, `VestingWallet`, `TimelockController` and `ERC2771Forwarder`: Added a public `initializer` function in their corresponding upgradeable variants.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/twenty-feet-grin.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/twenty-feet-grin.md
new file mode 100644
index 0000000..69b4fe6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/twenty-feet-grin.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`Base64`: Add `encodeURL` following section 5 of RFC4648 for URL encoding
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/violet-moons-tell.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/violet-moons-tell.md
new file mode 100644
index 0000000..be215e1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/violet-moons-tell.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`AccessControlEnumerable`: Add a `getRoleMembers` method to return all accounts that have `role`.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/warm-sheep-cover.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/warm-sheep-cover.md
new file mode 100644
index 0000000..f0a2eba
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/warm-sheep-cover.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`MerkleTree`: A data structure that allows inserting elements into a merkle tree and updating its root hash.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/wise-bobcats-speak.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/wise-bobcats-speak.md
new file mode 100644
index 0000000..6ecd969
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/wise-bobcats-speak.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`VestingWalletCliff`: Add an extension of the `VestingWallet` contract with an added cliff.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/witty-chicken-smile.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/witty-chicken-smile.md
new file mode 100644
index 0000000..6fae3e7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/witty-chicken-smile.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`ReentrancyGuardTransient`: Added a variant of `ReentrancyGuard` that uses transient storage.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/yellow-deers-walk.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/yellow-deers-walk.md
new file mode 100644
index 0000000..ad370b3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/yellow-deers-walk.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`EnumerableMap`: add `UintToBytes32Map`, `AddressToAddressMap`, `AddressToBytes32Map` and `Bytes32ToAddressMap`.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/yellow-moles-hammer.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/yellow-moles-hammer.md
new file mode 100644
index 0000000..b13971a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.changeset/yellow-moles-hammer.md
@@ -0,0 +1,5 @@
+---
+'openzeppelin-solidity': minor
+---
+
+`SignatureChecker`: refactor `isValidSignatureNow` to avoid validating ECDSA signatures if there is code deployed at the signer's address.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.codecov.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.codecov.yml
new file mode 100644
index 0000000..5bee914
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.codecov.yml
@@ -0,0 +1,15 @@
+comment: off
+github_checks:
+  annotations: false
+coverage:
+  status:
+    patch:
+      default:
+        target: 95%
+        only_pulls: true
+    project:
+      default:
+        threshold: 1%
+ignore:
+  - "test"
+  - "contracts/mocks"
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.editorconfig b/lib/pancake-v4-core/lib/openzeppelin-contracts/.editorconfig
new file mode 100644
index 0000000..f162e8d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.editorconfig
@@ -0,0 +1,21 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = false
+max_line_length = 120
+
+[*.sol]
+indent_size = 4
+
+[*.js]
+indent_size = 2
+
+[*.{adoc,md}]
+max_line_length = 0
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.eslintrc b/lib/pancake-v4-core/lib/openzeppelin-contracts/.eslintrc
new file mode 100644
index 0000000..a5418c5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.eslintrc
@@ -0,0 +1,20 @@
+{
+  "root": true,
+  "extends" : [
+    "eslint:recommended",
+    "prettier",
+  ],
+  "env": {
+    "es2022": true,
+    "browser": true,
+    "node": true,
+    "mocha": true,
+  },
+  "globals" : {
+    "artifacts": "readonly",
+    "contract": "readonly",
+    "web3": "readonly",
+    "extendEnvironment": "readonly",
+    "expect": "readonly",
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.githooks/pre-push b/lib/pancake-v4-core/lib/openzeppelin-contracts/.githooks/pre-push
new file mode 100755
index 0000000..f028ce5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.githooks/pre-push
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [ "${CI:-"false"}" != "true" ]; then
+  npm run test:generation
+  npm run lint
+fi
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/bug_report.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..35ad097
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,21 @@
+---
+name: Bug report
+about: Report a bug in OpenZeppelin Contracts
+
+---
+
+<!-- Briefly describe the issue you're experiencing. Tell us what you were trying to do and what happened instead. -->
+
+<!-- Remember, this is not a place to ask for help debugging code. For that, we welcome you in the OpenZeppelin Community Forum: https://forum.openzeppelin.com/. -->
+
+**💻 Environment**
+
+<!-- Tell us what version of OpenZeppelin Contracts you're using, and how you're using it: Hardhat, Remix, etc. -->
+
+**📝 Details**
+
+<!-- Describe the problem you have been experiencing in more detail. Include as much information as you think is relevant. Keep in mind that transactions can fail for many reasons; context is key here. -->
+
+**🔢 Code to reproduce bug**
+
+<!-- We will be able to better help if you provide a minimal example that triggers the bug. -->
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/config.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..4018cef
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,4 @@
+contact_links:
+  - name: Questions & Support Requests
+    url: https://forum.openzeppelin.com/c/support/contracts/18
+    about: Ask in the OpenZeppelin Forum
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/feature_request.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 0000000..ff596b0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,14 @@
+---
+name: Feature request
+about: Suggest an idea for OpenZeppelin Contracts
+
+---
+
+**🧐 Motivation**
+<!-- Is your feature request related to a specific problem? Is it just a crazy idea? Tell us about it! -->
+
+**📝 Details**
+<!-- Please describe your feature request in detail. -->
+
+<!-- Make sure that you have reviewed the OpenZeppelin Contracts Contributor Guidelines. -->
+<!-- https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/CONTRIBUTING.md -->
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/PULL_REQUEST_TEMPLATE.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..2394518
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,20 @@
+<!-- Thank you for your interest in contributing to OpenZeppelin! -->
+
+<!-- Consider opening an issue for discussion prior to submitting a PR. -->
+<!-- New features will be merged faster if they were first discussed and designed with the team. -->
+
+Fixes #???? <!-- Fill in with issue number -->
+
+<!-- Describe the changes introduced in this pull request. -->
+<!-- Include any context necessary for understanding the PR's purpose. -->
+
+
+#### PR Checklist
+
+<!-- Before merging the pull request all of the following must be complete. -->
+<!-- Feel free to submit a PR or Draft PR even if some items are pending. -->
+<!-- Some of the items may not apply. -->
+
+- [ ] Tests
+- [ ] Documentation
+- [ ] Changeset entry (run `npx changeset add`)
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/gas-compare/action.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/gas-compare/action.yml
new file mode 100644
index 0000000..23a756f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/gas-compare/action.yml
@@ -0,0 +1,50 @@
+name: Compare gas costs
+description: Compare gas costs between branches
+inputs:
+  token:
+    description: github token
+    required: true
+  report:
+    description: report to read from
+    required: false
+    default: gasReporterOutput.json
+  out_report:
+    description: report to read
+    required: false
+    default: ${{ github.ref_name }}.gasreport.json
+  ref_report:
+    description: report to read from
+    required: false
+    default: ${{ github.base_ref }}.gasreport.json
+
+runs:
+  using: composite
+  steps:
+    - name: Download reference report
+      if: github.event_name == 'pull_request'
+      run: |
+        RUN_ID=`gh run list --repo ${{ github.repository }} --branch ${{ github.base_ref }} --workflow ${{ github.workflow }} --limit 100 --json 'conclusion,databaseId,event' --jq 'map(select(.conclusion=="success" and .event!="pull_request"))[0].databaseId'`
+        gh run download ${RUN_ID} --repo ${{ github.repository }} -n gasreport
+      env:
+        GITHUB_TOKEN: ${{ inputs.token }}
+      shell: bash
+      continue-on-error: true
+      id: reference
+    - name: Compare reports
+      if: steps.reference.outcome == 'success' && github.event_name == 'pull_request'
+      run: |
+        node scripts/checks/compareGasReports.js ${{ inputs.report }} ${{ inputs.ref_report }} >> $GITHUB_STEP_SUMMARY
+      env:
+        STYLE: markdown
+      shell: bash
+    - name: Rename report for upload
+      if: github.event_name != 'pull_request'
+      run: |
+        mv ${{ inputs.report }} ${{ inputs.out_report }}
+      shell: bash
+    - name: Save report
+      if: github.event_name != 'pull_request'
+      uses: actions/upload-artifact@v3
+      with:
+        name: gasreport
+        path: ${{ inputs.out_report }}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/setup/action.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/setup/action.yml
new file mode 100644
index 0000000..b68fec6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/setup/action.yml
@@ -0,0 +1,22 @@
+name: Setup
+description: Common environment setup
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 20.x
+    - uses: actions/cache@v4
+      id: cache
+      with:
+        path: '**/node_modules'
+        key: npm-v3-${{ hashFiles('**/package-lock.json') }}
+    - name: Install dependencies
+      run: npm ci
+      shell: bash
+      if: steps.cache.outputs.cache-hit != 'true'
+    - name: Install Foundry
+      uses: foundry-rs/foundry-toolchain@v1
+      with:
+        version: nightly
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/storage-layout/action.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/storage-layout/action.yml
new file mode 100644
index 0000000..573564b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/actions/storage-layout/action.yml
@@ -0,0 +1,56 @@
+name: Compare storage layouts
+description: Compare storage layouts between branches
+inputs:
+  token:
+    description: github token
+    required: true
+  buildinfo:
+    description: compilation artifacts
+    required: false
+    default: artifacts/build-info/*.json
+  layout:
+    description: extracted storage layout
+    required: false
+    default: HEAD.layout.json
+  out_layout:
+    description: storage layout to upload
+    required: false
+    default: ${{ github.ref_name }}.layout.json
+  ref_layout:
+    description: storage layout for the reference branch
+    required: false
+    default: ${{ github.base_ref }}.layout.json
+
+runs:
+  using: composite
+  steps:
+    - name: Extract layout
+      run: |
+        node scripts/checks/extract-layout.js ${{ inputs.buildinfo }} > ${{ inputs.layout }}
+      shell: bash
+    - name: Download reference
+      if: github.event_name == 'pull_request'
+      run: |
+        RUN_ID=`gh run list --repo ${{ github.repository }} --branch ${{ github.base_ref }} --workflow ${{ github.workflow }} --limit 100 --json 'conclusion,databaseId,event' --jq 'map(select(.conclusion=="success" and .event!="pull_request"))[0].databaseId'`
+        gh run download ${RUN_ID} --repo ${{ github.repository }} -n layout
+      env:
+        GITHUB_TOKEN: ${{ inputs.token }}
+      shell: bash
+      continue-on-error: true
+      id: reference
+    - name: Compare layouts
+      if: steps.reference.outcome == 'success' && github.event_name == 'pull_request'
+      run: |
+        node scripts/checks/compare-layout.js --head ${{ inputs.layout }} --ref ${{ inputs.ref_layout }}
+      shell: bash
+    - name: Rename artifacts for upload
+      if: github.event_name != 'pull_request'
+      run: |
+        mv ${{ inputs.layout }} ${{ inputs.out_layout }}
+      shell: bash
+    - name: Save artifacts
+      if: github.event_name != 'pull_request'
+      uses: actions/upload-artifact@v3
+      with:
+        name: layout
+        path: ${{ inputs.out_layout }}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/actionlint.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/actionlint.yml
new file mode 100644
index 0000000..3e42c8a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/actionlint.yml
@@ -0,0 +1,18 @@
+name: lint workflows
+
+on:
+  pull_request:
+    paths:
+      - '.github/**/*.ya?ml'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Add problem matchers
+        run: |
+          # https://github.com/rhysd/actionlint/blob/3a2f2c7/docs/usage.md#problem-matchers
+          curl -LO https://raw.githubusercontent.com/rhysd/actionlint/main/.github/actionlint-matcher.json
+          echo "::add-matcher::actionlint-matcher.json"
+      - uses: docker://rhysd/actionlint:latest
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/changeset.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/changeset.yml
new file mode 100644
index 0000000..efc5c53
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/changeset.yml
@@ -0,0 +1,28 @@
+name: changeset
+
+on:
+  pull_request:
+    branches:
+      - master
+    types:
+      - opened
+      - synchronize
+      - labeled
+      - unlabeled
+
+concurrency:
+  group: changeset-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.pull_request.labels.*.name, 'ignore-changeset') }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Include history so Changesets finds merge-base
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Check changeset
+        run: npx changeset status --since=origin/${{ github.base_ref }}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/checks.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/checks.yml
new file mode 100644
index 0000000..c280885
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/checks.yml
@@ -0,0 +1,132 @@
+name: checks
+
+on:
+  push:
+    branches:
+      - master
+      - next-v*
+      - release-v*
+  pull_request: {}
+  workflow_dispatch: {}
+
+concurrency:
+  group: checks-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  NODE_OPTIONS: --max_old_space_size=8192
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: npm run lint
+
+  tests:
+    runs-on: ubuntu-latest
+    env:
+      FORCE_COLOR: 1
+      # Needed for "eth-gas-reporter" to produce a "gasReporterOutput.json" as documented in
+      # https://github.com/cgewecke/eth-gas-reporter/blob/v0.2.27/docs/gasReporterOutput.md
+      CI: true
+      GAS: true
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Run tests and generate gas report
+        run: npm run test
+      - name: Check linearisation of the inheritance graph
+        run: npm run test:inheritance
+      - name: Check proceduraly generated contracts are up-to-date
+        run: npm run test:generation
+      - name: Compare gas costs
+        uses: ./.github/actions/gas-compare
+        with:
+          token: ${{ github.token }}
+
+  tests-upgradeable:
+    runs-on: ubuntu-latest
+    env:
+      FORCE_COLOR: 1
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Include history so patch conflicts are resolved automatically
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Copy non-upgradeable contracts as dependency
+        run: |
+          mkdir -p lib/openzeppelin-contracts
+          cp -rnT contracts lib/openzeppelin-contracts/contracts
+      - name: Transpile to upgradeable
+        run: bash scripts/upgradeable/transpile.sh
+      - name: Run tests
+        run: npm run test
+      - name: Check linearisation of the inheritance graph
+        run: npm run test:inheritance
+      - name: Check storage layout
+        uses: ./.github/actions/storage-layout
+        continue-on-error: ${{ contains(github.event.pull_request.labels.*.name, 'breaking change') }}
+        with:
+          token: ${{ github.token }}
+
+  tests-foundry:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Run tests
+        run: forge test -vv
+
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Run coverage
+        run: npm run coverage
+      - uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+  harnesses:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Compile harnesses
+        run: |
+          make -C certora apply
+          npm run compile:harnesses
+
+  slither:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: rm foundry.toml
+      - uses: crytic/slither-action@v0.4.0
+        with:
+          node-version: 18.15
+          slither-version: 0.10.1
+
+  codespell:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run CodeSpell
+        uses: codespell-project/actions-codespell@v2.0
+        with:
+          check_hidden: true
+          check_filenames: true
+          skip: package-lock.json,*.pdf
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/docs.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/docs.yml
new file mode 100644
index 0000000..04b8131
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/docs.yml
@@ -0,0 +1,19 @@
+name: Build Docs
+
+on:
+  push:
+    branches: [release-v*]
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: bash scripts/git-user-config.sh
+      - run: node scripts/update-docs-branch.js
+      - run: git push --all origin 
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/formal-verification.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/formal-verification.yml
new file mode 100644
index 0000000..517ec55
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/formal-verification.yml
@@ -0,0 +1,86 @@
+name: formal verification
+
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - labeled
+  workflow_dispatch: {}
+
+env:
+  PIP_VERSION: '3.10'
+  JAVA_VERSION: '11'
+  SOLC_VERSION: '0.8.20'
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  apply-diff:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Apply patches
+        run: make -C certora apply
+
+  verify:
+    runs-on: ubuntu-latest
+    if: github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'formal-verification')
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: identify specs that need to be run
+        id: arguments
+        run: |
+          if [[ ${{ github.event_name }} = 'pull_request' ]];
+          then
+            RESULT=$(git diff ${{ github.event.pull_request.head.sha }}..${{ github.event.pull_request.base.sha }} --name-only certora/specs/*.spec | while IFS= read -r file; do [[ -f $file ]] && basename "${file%.spec}"; done | tr "\n" " ")
+          else
+            RESULT='--all'
+          fi
+          echo "result=$RESULT" >> "$GITHUB_OUTPUT"
+      - name: Install python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PIP_VERSION }}
+          cache: 'pip'
+          cache-dependency-path: 'fv-requirements.txt'
+      - name: Install python packages
+        run: pip install -r fv-requirements.txt
+      - name: Install java
+        uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: ${{ env.JAVA_VERSION }}
+      - name: Install solc
+        run: |
+          wget https://github.com/ethereum/solidity/releases/download/v${{ env.SOLC_VERSION }}/solc-static-linux
+          sudo mv solc-static-linux /usr/local/bin/solc
+          chmod +x /usr/local/bin/solc
+      - name: Verify specification
+        run: |
+          make -C certora apply
+          node certora/run.js ${{ steps.arguments.outputs.result }} >> "$GITHUB_STEP_SUMMARY"
+        env:
+          CERTORAKEY: ${{ secrets.CERTORAKEY }}
+
+  halmos:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Install python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PIP_VERSION }}
+          cache: 'pip'
+          cache-dependency-path: 'fv-requirements.txt'
+      - name: Install python packages
+        run: pip install -r fv-requirements.txt
+      - name: Run Halmos
+        run: halmos --match-test '^symbolic|^testSymbolic' -vv
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/release-cycle.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/release-cycle.yml
new file mode 100644
index 0000000..fc12955
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/release-cycle.yml
@@ -0,0 +1,212 @@
+#  D: Manual Dispatch
+#  M: Merge release PR
+#  C: Commit
+#  ┌───────────┐     ┌─────────────┐     ┌────────────────┐
+#  │Development├──D──►RC-Unreleased│  ┌──►Final-Unreleased│
+#  └───────────┘     └─┬─────────▲─┘  │  └─┬────────────▲─┘
+#                      │         │    │    │            │
+#                      M         C    D    M            C
+#                      │         │    │    │            │
+#                     ┌▼─────────┴┐   │   ┌▼────────────┴┐
+#                     │RC-Released├───┘   │Final-Released│
+#                     └───────────┘       └──────────────┘
+name: Release Cycle
+
+on:
+  push:
+    branches:
+      - release-v*
+  workflow_dispatch: {}
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  state:
+    name: Check state
+    permissions:
+      pull-requests: read
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - id: state
+        name: Get state
+        uses: actions/github-script@v7
+        env:
+          TRIGGERING_ACTOR: ${{ github.triggering_actor }}
+        with:
+          result-encoding: string
+          script: await require('./scripts/release/workflow/state.js')({ github, context, core })
+    outputs:
+      # Job Flags
+      start: ${{ steps.state.outputs.start }}
+      changesets: ${{ steps.state.outputs.changesets }}
+      promote: ${{ steps.state.outputs.promote }}
+      publish: ${{ steps.state.outputs.publish }}
+      merge: ${{ steps.state.outputs.merge }}
+
+      # Global variables
+      is_prerelease: ${{ steps.state.outputs.is_prerelease }}
+
+  start:
+    needs: state
+    name: Start new release candidate
+    permissions:
+      contents: write
+      actions: write
+    if: needs.state.outputs.start == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: bash scripts/git-user-config.sh
+      - id: start
+        name: Create branch with release candidate
+        run: bash scripts/release/workflow/start.sh
+      - name: Re-run workflow
+        uses: actions/github-script@v7
+        env:
+          REF: ${{ steps.start.outputs.branch }}
+        with:
+          script: await require('./scripts/release/workflow/rerun.js')({ github, context })
+
+  promote:
+    needs: state
+    name: Promote to final release
+    permissions:
+      contents: write
+      actions: write
+    if: needs.state.outputs.promote == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: bash scripts/git-user-config.sh
+      - name: Exit prerelease state
+        if: needs.state.outputs.is_prerelease == 'true'
+        run: bash scripts/release/workflow/exit-prerelease.sh
+      - name: Re-run workflow
+        uses: actions/github-script@v7
+        with:
+          script: await require('./scripts/release/workflow/rerun.js')({ github, context })
+
+  changesets:
+    needs: state
+    name: Update PR to release
+    permissions:
+      contents: write
+      pull-requests: write
+    if: needs.state.outputs.changesets == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # To get all tags
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Set release title
+        uses: actions/github-script@v7
+        with:
+          result-encoding: string
+          script: await require('./scripts/release/workflow/set-changesets-pr-title.js')({ core })
+      - name: Create PR
+        uses: changesets/action@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PRERELEASE: ${{ needs.state.outputs.is_prerelease }}
+        with:
+          version: npm run version
+          title: ${{ env.TITLE }}
+          commit: ${{ env.TITLE }}
+          body: | # Wait for support on this https://github.com/changesets/action/pull/250
+            This is an automated PR for releasing ${{ github.repository }}
+            Check [CHANGELOG.md](${{ github.repository }}/CHANGELOG.md)
+
+  publish:
+    needs: state
+    name: Publish to npm
+    environment: npm
+    permissions:
+      contents: write
+    if: needs.state.outputs.publish == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - id: pack
+        name: Pack
+        run: bash scripts/release/workflow/pack.sh
+        env:
+          PRERELEASE: ${{ needs.state.outputs.is_prerelease }}
+      - name: Upload tarball artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ github.ref_name }}
+          path: ${{ steps.pack.outputs.tarball }}
+      - name: Publish
+        run: bash scripts/release/workflow/publish.sh
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          TARBALL: ${{ steps.pack.outputs.tarball }}
+          TAG: ${{ steps.pack.outputs.tag }}
+      - name: Create Github Release
+        uses: actions/github-script@v7
+        env:
+          PRERELEASE: ${{ needs.state.outputs.is_prerelease }}
+        with:
+          script: await require('./scripts/release/workflow/github-release.js')({ github, context })
+    outputs:
+      tarball_name: ${{ steps.pack.outputs.tarball_name }}
+
+  integrity_check:
+    needs: publish
+    name: Tarball Integrity Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Download tarball artifact
+        id: artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ github.ref_name }}
+      - name: Check integrity
+        run: bash scripts/release/workflow/integrity-check.sh
+        env:
+          TARBALL: ${{ steps.artifact.outputs.download-path }}/${{ needs.publish.outputs.tarball_name }}
+
+  merge:
+    needs: state
+    name: Create PR back to master
+    permissions:
+      contents: write
+      pull-requests: write
+    if: needs.state.outputs.merge == 'true'
+    runs-on: ubuntu-latest
+    env:
+      MERGE_BRANCH: merge/${{ github.ref_name }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # All branches
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: bash scripts/git-user-config.sh
+      - name: Create branch to merge
+        run: |
+          git checkout -B "$MERGE_BRANCH" "$GITHUB_REF_NAME"
+          git push -f origin "$MERGE_BRANCH"
+      - name: Create PR back to master
+        uses: actions/github-script@v7
+        with:
+          script: |
+            await github.rest.pulls.create({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              head: process.env.MERGE_BRANCH,
+              base: 'master',
+              title: '${{ format('Merge {0} branch', github.ref_name) }}'
+            });
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/upgradeable.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/upgradeable.yml
new file mode 100644
index 0000000..46bf15a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.github/workflows/upgradeable.yml
@@ -0,0 +1,34 @@
+name: transpile upgradeable
+
+on:
+  push:
+    branches:
+      - master
+      - release-v*
+
+jobs:
+  transpile:
+    environment: push-upgradeable
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          repository: OpenZeppelin/openzeppelin-contracts-upgradeable
+          fetch-depth: 0
+          token: ${{ secrets.GH_TOKEN_UPGRADEABLE }}
+      - name: Fetch current non-upgradeable branch
+        run: |
+          git fetch "$REMOTE" master # Fetch default branch first for patch to apply cleanly
+          git fetch "$REMOTE" "$REF"
+          git checkout FETCH_HEAD
+        env:
+          REF: ${{ github.ref }}
+          REMOTE: https://github.com/${{ github.repository }}.git
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - run: bash scripts/git-user-config.sh
+      - name: Transpile to upgradeable
+        run: bash scripts/upgradeable/transpile-onto.sh ${{ github.ref_name }} origin/${{ github.ref_name }}
+        env:
+          SUBMODULE_REMOTE: https://github.com/${{ github.repository }}.git
+      - run: git push origin ${{ github.ref_name }}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.gitignore b/lib/pancake-v4-core/lib/openzeppelin-contracts/.gitignore
new file mode 100644
index 0000000..b2b1eab
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.gitignore
@@ -0,0 +1,66 @@
+*.swp
+*.swo
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+allFiredEvents
+scTopics
+
+# Coverage directory used by tools like istanbul
+coverage
+coverage.json
+coverageEnv
+
+# node-waf configuration
+.lock-wscript
+
+# Dependency directory
+node_modules
+
+# Debug log from npm
+npm-debug.log
+
+# local env variables
+.env
+
+# macOS
+.DS_Store
+
+# IntelliJ IDE
+.idea
+
+# docs artifacts
+docs/modules/api
+
+# only used to package @openzeppelin/contracts
+contracts/build/
+contracts/README.md
+
+# temporary artifact from solidity-coverage
+allFiredEvents
+.coverage_artifacts
+.coverage_cache
+.coverage_contracts
+
+# hardat-exposed
+contracts-exposed
+
+# Hardhat
+/cache
+/artifacts
+
+# Foundry
+/out
+/cache_forge
+
+# Certora
+.certora*
+.last_confs
+certora_*
+.zip-output-url.txt
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.gitmodules b/lib/pancake-v4-core/lib/openzeppelin-contracts/.gitmodules
new file mode 100644
index 0000000..4939cd2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.gitmodules
@@ -0,0 +1,10 @@
+[submodule "lib/forge-std"]
+	branch = v1
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/erc4626-tests"]
+	path = lib/erc4626-tests
+	url = https://github.com/a16z/erc4626-tests.git
+[submodule "lib/halmos-cheatcodes"]
+	path = lib/halmos-cheatcodes
+	url = https://github.com/a16z/halmos-cheatcodes
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.mocharc.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/.mocharc.js
new file mode 100644
index 0000000..920662d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.mocharc.js
@@ -0,0 +1,4 @@
+module.exports = {
+  require: 'hardhat/register',
+  timeout: 4000,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.prettierrc b/lib/pancake-v4-core/lib/openzeppelin-contracts/.prettierrc
new file mode 100644
index 0000000..39c004c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.prettierrc
@@ -0,0 +1,15 @@
+{
+  "printWidth": 120,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "arrowParens": "avoid",
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "singleQuote": false
+      }
+    }
+  ],
+  "plugins": ["prettier-plugin-solidity"]
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/.solcover.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/.solcover.js
new file mode 100644
index 0000000..e0dea5e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/.solcover.js
@@ -0,0 +1,13 @@
+module.exports = {
+  norpc: true,
+  testCommand: 'npm test',
+  compileCommand: 'npm run compile',
+  skipFiles: ['mocks'],
+  providerOptions: {
+    default_balance_ether: '10000000000000000000000000',
+  },
+  mocha: {
+    fgrep: '[skip-on-coverage]',
+    invert: true,
+  },
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/CHANGELOG.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/CHANGELOG.md
new file mode 100644
index 0000000..f327a1c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/CHANGELOG.md
@@ -0,0 +1,1037 @@
+# Changelog
+
+### Breaking changes
+
+- `ERC1967Utils`: Removed duplicate declaration of the `Upgraded`, `AdminChanged` and `BeaconUpgraded` events. These events are still available through the `IERC1967` interface located under the `contracts/interfaces/` directory. Minimum pragma version is now 0.8.21.
+- `Governor`, `GovernorCountingSimple`: The `_countVotes` virtual function now returns an `uint256` with the total votes casted. This change allows for more flexibility for partial and fractional voting. Upgrading users may get a compilation error that can be fixed by adding a return statement to the `_countVotes` function.
+
+### Custom error changes
+
+This version comes with changes to the custom error identifiers. Contracts previously depending on the following errors should be replaced accordingly:
+
+- Replace `Address.FailedInnerCall` with `Errors.FailedCall`
+- Replace `Address.AddressInsufficientBalance` with `Errors.InsufficientBalance`
+- Replace `Clones.Create2InsufficientBalance` with `Errors.InsufficientBalance`
+- Replace `Clones.ERC1167FailedCreateClone` with `Errors.FailedDeployment`
+- Replace `Clones.Create2FailedDeployment` with `Errors.FailedDeployment`
+- `SafeERC20`: Replace `Address.AddressEmptyCode` with `SafeERC20FailedOperation` if there is no code at the token's address.
+- `SafeERC20`: Replace generic `Error(string)` with `SafeERC20FailedOperation` if the returned data can't be decoded as `bool`.
+- `SafeERC20`: Replace generic `SafeERC20FailedOperation` with the revert message from the contract call if it fails.
+
+## 5.0.2 (2024-02-29)
+
+- `Base64`: Fix issue where dirty memory located just after the input buffer is affecting the result. ([#4926](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4926))
+
+## 5.0.1 (2023-12-07)
+
+- `ERC2771Context` and `Context`: Introduce a `_contextPrefixLength()` getter, used to trim extra information appended to `msg.data`.
+- `Multicall`: Make aware of non-canonical context (i.e. `msg.sender` is not `_msgSender()`), allowing compatibility with `ERC2771Context`.
+
+## 5.0.0 (2023-10-05)
+
+### Additions Summary
+
+The following contracts and libraries were added:
+
+- `AccessManager`: A consolidated system for managing access control in complex systems.
+  - `AccessManaged`: A module for connecting a contract to an authority in charge of its access control.
+  - `GovernorTimelockAccess`: An adapter for time-locking governance proposals using an `AccessManager`.
+  - `AuthorityUtils`: A library of utilities for interacting with authority contracts.
+- `GovernorStorage`: A Governor module that stores proposal details in storage.
+- `ERC2771Forwarder`: An ERC2771 forwarder for meta transactions.
+- `ERC1967Utils`: A library with ERC1967 events, errors and getters.
+- `Nonces`: An abstraction for managing account nonces.
+- `MessageHashUtils`: A library for producing digests for ECDSA operations.
+- `Time`: A library with helpers for manipulating time-related objects.
+
+### Removals Summary
+
+The following contracts, libraries, and functions were removed:
+
+- `Address.isContract` (because of its ambiguous nature and potential for misuse)
+- `Checkpoints.History`
+- `Counters`
+- `ERC20Snapshot`
+- `ERC20VotesComp`
+- `ERC165Storage` (in favor of inheritance based approach)
+- `ERC777`
+- `ERC1820Implementer`
+- `GovernorVotesComp`
+- `GovernorProposalThreshold` (deprecated since 4.4)
+- `PaymentSplitter`
+- `PullPayment`
+- `SafeMath`
+- `SignedSafeMath`
+- `Timers`
+- `TokenTimelock` (in favor of `VestingWallet`)
+- All escrow contracts (`Escrow`, `ConditionalEscrow` and `RefundEscrow`)
+- All cross-chain contracts, including `AccessControlCrossChain` and all the vendored bridge interfaces
+- All presets in favor of [OpenZeppelin Contracts Wizard](https://wizard.openzeppelin.com/)
+
+These removals were implemented in the following PRs: [#3637](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3637), [#3880](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3880), [#3945](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3945), [#4258](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4258), [#4276](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4276), [#4289](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4289)
+
+### Changes by category
+
+#### General
+
+- Replaced revert strings and require statements with custom errors. ([#4261](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4261))
+- Bumped minimum compiler version required to 0.8.20 ([#4288](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4288), [#4489](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4489))
+- Use of `abi.encodeCall` in place of `abi.encodeWithSelector` and `abi.encodeWithSignature` for improved type-checking of parameters ([#4293](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4293))
+- Replaced some uses of `abi.encodePacked` with clearer alternatives (e.g. `bytes.concat`, `string.concat`). ([#4504](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4504)) ([#4296](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4296))
+- Overrides are now used internally for a number of functions that were previously hardcoded to their default implementation in certain locations: `ERC1155Supply.totalSupply`, `ERC721.ownerOf`, `ERC721.balanceOf` and `ERC721.totalSupply` in `ERC721Enumerable`, `ERC20.totalSupply` in `ERC20FlashMint`, and `ERC1967._getImplementation` in `ERC1967Proxy`. ([#4299](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4299))
+- Removed the `override` specifier from functions that only override a single interface function. ([#4315](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4315))
+- Switched to using explicit Solidity import statements. Some previously available symbols may now have to be separately imported. ([#4399](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4399))
+- `Governor`, `Initializable`, and `UUPSUpgradeable`: Use internal functions in modifiers to optimize bytecode size. ([#4472](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4472))
+- Upgradeable contracts now use namespaced storage (EIP-7201). ([#4534](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4534))
+- Upgradeable contracts no longer transpile interfaces and libraries. ([#4628](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4628))
+
+#### Access
+
+- `Ownable`: Added an `initialOwner` parameter to the constructor, making the ownership initialization explicit. ([#4267](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4267))
+- `Ownable`: Prevent using address(0) as the initial owner. ([#4531](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4531))
+- `AccessControl`: Added a boolean return value to the internal `_grantRole` and `_revokeRole` functions indicating whether the role was granted or revoked. ([#4241](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4241))
+- `access`: Moved `AccessControl` extensions to a dedicated directory. ([#4359](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4359))
+- `AccessManager`: Added a new contract for managing access control of complex systems in a consolidated location. ([#4121](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4121))
+- `AccessManager`, `AccessManaged`, `GovernorTimelockAccess`: Ensure that calldata shorter than 4 bytes is not padded to 4 bytes. ([#4624](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4624))
+- `AccessManager`: Use named return parameters in functions that return multiple values. ([#4624](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4624))
+- `AccessManager`: Make `schedule` and `execute` more conservative when delay is 0. ([#4644](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4644))
+
+#### Finance
+
+- `VestingWallet`: Fixed revert during 1 second time window when duration is 0. ([#4502](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4502))
+- `VestingWallet`: Use `Ownable` instead of an immutable `beneficiary`. ([#4508](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4508))
+
+#### Governance
+
+- `Governor`: Optimized use of storage for proposal data ([#4268](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4268))
+- `Governor`: Added validation in ERC1155 and ERC721 receiver hooks to ensure Governor is the executor. ([#4314](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4314))
+- `Governor`: Refactored internals to implement common queuing logic in the core module of the Governor. Added `queue` and `_queueOperations` functions that act at different levels. Modules that implement queuing via timelocks are expected to override `_queueOperations` to implement the timelock-specific logic. Added `_executeOperations` as the equivalent for execution. ([#4360](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4360))
+- `Governor`: Added `voter` and `nonce` parameters in signed ballots, to avoid forging signatures for random addresses, prevent signature replay, and allow invalidating signatures. Add `voter` as a new parameter in the `castVoteBySig` and `castVoteWithReasonAndParamsBySig` functions. ([#4378](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4378))
+- `Governor`: Added support for casting votes with ERC-1271 signatures by using a `bytes memory signature` instead of `r`, `s` and `v` arguments in the `castVoteBySig` and `castVoteWithReasonAndParamsBySig` functions. ([#4418](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4418))
+- `Governor`: Added a mechanism to restrict the address of the proposer using a suffix in the description.
+- `GovernorStorage`: Added a new governor extension that stores the proposal details in storage, with an interface that operates on `proposalId`, as well as proposal enumerability. This replaces the old `GovernorCompatibilityBravo` module. ([#4360](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4360))
+- `GovernorTimelockAccess`: Added a module to connect a governor with an instance of `AccessManager`, allowing the governor to make calls that are delay-restricted by the manager using the normal `queue` workflow. ([#4523](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4523))
+- `GovernorTimelockControl`: Clean up timelock id on execution for gas refund. ([#4118](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4118))
+- `GovernorTimelockControl`: Added the Governor instance address as part of the TimelockController operation `salt` to avoid operation id collisions between governors using the same TimelockController. ([#4432](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4432))
+- `TimelockController`: Changed the role architecture to use `DEFAULT_ADMIN_ROLE` as the admin for all roles, instead of the bespoke `TIMELOCK_ADMIN_ROLE` that was used previously. This aligns with the general recommendation for `AccessControl` and makes the addition of new roles easier. Accordingly, the `admin` parameter and timelock will now be granted `DEFAULT_ADMIN_ROLE` instead of `TIMELOCK_ADMIN_ROLE`. ([#3799](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3799))
+- `TimelockController`: Added a state getter that returns an `OperationState` enum. ([#4358](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4358))
+- `Votes`: Use Trace208 for checkpoints. This enables EIP-6372 clock support for keys but reduces the max supported voting power to uint208. ([#4539](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4539))
+
+#### Metatx
+
+- `ERC2771Forwarder`: Added `deadline` for expiring transactions, batching, and more secure handling of `msg.value`. ([#4346](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4346))
+- `ERC2771Context`: Return the forwarder address whenever the `msg.data` of a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. `msg.data.length` is less than 20 bytes), as specified by ERC-2771. ([#4481](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4481))
+- `ERC2771Context`: Prevent revert in `_msgData()` when a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. `msg.data.length` is less than 20 bytes). Return the full calldata in that case. ([#4484](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4484))
+
+#### Proxy
+
+- `ProxyAdmin`: Removed `getProxyAdmin` and `getProxyImplementation` getters. ([#3820](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3820))
+- `TransparentUpgradeableProxy`: Removed `admin` and `implementation` getters, which were only callable by the proxy owner and thus not very useful. ([#3820](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3820))
+- `ERC1967Utils`: Refactored the `ERC1967Upgrade` abstract contract as a library. ([#4325](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4325))
+- `TransparentUpgradeableProxy`: Admin is now stored in an immutable variable (set during construction) to avoid unnecessary storage reads on every proxy call. This removed the ability to ever change the admin. Transfer of the upgrade capability is exclusively handled through the ownership of the `ProxyAdmin`. ([#4354](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4354))
+- Moved the logic to validate ERC-1822 during an upgrade from `ERC1967Utils` to `UUPSUpgradeable`. ([#4356](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4356))
+- `UUPSUpgradeable`, `TransparentUpgradeableProxy` and `ProxyAdmin`: Removed `upgradeTo` and `upgrade` functions, and made `upgradeToAndCall` and `upgradeAndCall` ignore the data argument if it is empty. It is no longer possible to invoke the receive function (or send value with empty data) along with an upgrade. ([#4382](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4382))
+- `BeaconProxy`: Reject value in initialization unless a payable function is explicitly invoked. ([#4382](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4382))
+- `Proxy`: Removed redundant `receive` function. ([#4434](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4434))
+- `BeaconProxy`: Use an immutable variable to store the address of the beacon. It is no longer possible for a `BeaconProxy` to upgrade by changing to another beacon. ([#4435](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4435))
+- `Initializable`: Use the namespaced storage pattern to avoid putting critical variables in slot 0. Allow reinitializer versions greater than 256. ([#4460](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4460))
+- `Initializable`: Use intermediate variables to improve readability. ([#4576](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4576))
+
+#### Token
+
+- `ERC20`, `ERC721`, `ERC1155`: Deleted `_beforeTokenTransfer` and `_afterTokenTransfer` hooks, added a new internal `_update` function for customizations, and refactored all extensions using those hooks to use `_update` instead. ([#3838](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3838), [#3876](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3876), [#4377](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4377))
+- `ERC20`: Removed `Approval` event previously emitted in `transferFrom` to indicate that part of the allowance was consumed. With this change, allowances are no longer reconstructible from events. See the code for guidelines on how to re-enable this event if needed. ([#4370](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4370))
+- `ERC20`: Removed the non-standard `increaseAllowance` and `decreaseAllowance` functions. ([#4585](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4585))
+- `ERC20Votes`: Changed internal vote accounting to reusable `Votes` module previously used by `ERC721Votes`. Removed implicit `ERC20Permit` inheritance. Note that the `DOMAIN_SEPARATOR` getter was previously guaranteed to be available for `ERC20Votes` contracts, but is no longer available unless `ERC20Permit` is explicitly used; ERC-5267 support is included in `ERC20Votes` with `EIP712` and is recommended as an alternative. ([#3816](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3816))
+- `SafeERC20`: Refactored `safeDecreaseAllowance` and `safeIncreaseAllowance` to support USDT-like tokens. ([#4260](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4260))
+- `SafeERC20`: Removed `safePermit` in favor of documentation-only `permit` recommendations. Based on recommendations from @trust1995 ([#4582](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4582))
+- `ERC721`: `_approve` no longer allows approving the owner of the tokenId. ([#4377](https://github.com/OpenZeppelin/openzeppelin-contracts/issues/4377)) `_setApprovalForAll` no longer allows setting address(0) as an operator. ([#4377](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4377))
+- `ERC721`: Renamed `_requireMinted` to `_requireOwned` and added a return value with the current owner. Implemented `ownerOf` in terms of `_requireOwned`. ([#4566](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4566))
+- `ERC721Consecutive`: Added a `_firstConsecutiveId` internal function that can be overridden to change the id of the first token minted through `_mintConsecutive`. ([#4097](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4097))
+- `ERC721URIStorage`: Allow setting the token URI prior to minting. ([#4559](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4559))
+- `ERC721URIStorage`, `ERC721Royalty`: Stop resetting token-specific URI and royalties when burning. ([#4561](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4561))
+- `ERC1155`: Optimized array allocation. ([#4196](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4196))
+- `ERC1155`: Removed check for address zero in `balanceOf`. ([#4263](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4263))
+- `ERC1155`: Optimized array accesses by skipping bounds checking when unnecessary. ([#4300](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4300))
+- `ERC1155`: Bubble errors triggered in the `onERC1155Received` and `onERC1155BatchReceived` hooks. ([#4314](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4314))
+- `ERC1155Supply`: Added a `totalSupply()` function that returns the total amount of token circulating, this change will restrict the total tokens minted across all ids to 2\*\*256-1 . ([#3962](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3962))
+- `ERC1155Receiver`: Removed in favor of `ERC1155Holder`. ([#4450](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4450))
+
+#### Utils
+
+- `Address`: Removed the ability to customize error messages. A common custom error is always used if the underlying revert reason cannot be bubbled up. ([#4502](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4502))
+- `Arrays`: Added `unsafeMemoryAccess` helpers to read from a memory array without checking the length. ([#4300](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4300))
+- `Arrays`: Optimized `findUpperBound` by removing redundant SLOAD. ([#4442](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4442))
+- `Checkpoints`: Library moved from `utils` to `utils/structs` ([#4275](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4275))
+- `DoubleEndedQueue`: Refactored internal structure to use `uint128` instead of `int128`. This has no effect on the library interface. ([#4150](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4150))
+- `ECDSA`: Use unchecked arithmetic for the `tryRecover` function that receives the `r` and `vs` short-signature fields separately. ([#4301](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4301))
+- `EIP712`: Added internal getters for the name and version strings ([#4303](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4303))
+- `Math`: Makes `ceilDiv` to revert on 0 division even if the numerator is 0 ([#4348](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4348))
+- `Math`: Optimized stack operations in `mulDiv`. ([#4494](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4494))
+- `Math`: Renamed members of `Rounding` enum, and added a new rounding mode for "away from zero". ([#4455](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4455))
+- `MerkleProof`: Use custom error to report invalid multiproof instead of reverting with overflow panic. ([#4564](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4564))
+- `MessageHashUtils`: Added a new library for creating message digest to be used along with signing or recovery such as ECDSA or ERC-1271. These functions are moved from the `ECDSA` library. ([#4430](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4430))
+- `Nonces`: Added a new contract to keep track of user nonces. Used for signatures in `ERC20Permit`, `ERC20Votes`, and `ERC721Votes`. ([#3816](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3816))
+- `ReentrancyGuard`, `Pausable`: Moved to `utils` directory. ([#4551](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4551))
+- `Strings`: Renamed `toString(int256)` to `toStringSigned(int256)`. ([#4330](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4330))
+- Optimized `Strings.equal` ([#4262](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4262))
+
+### How to migrate from 4.x
+
+#### ERC20, ERC721, and ERC1155
+
+These breaking changes will require modifications to ERC20, ERC721, and ERC1155 contracts, since the `_afterTokenTransfer` and `_beforeTokenTransfer` functions were removed. Thus, any customization made through those hooks should now be done overriding the new `_update` function instead.
+
+Minting and burning are implemented by `_update` and customizations should be done by overriding this function as well. `_transfer`, `_mint` and `_burn` are no longer virtual (meaning they are not overridable) to guard against possible inconsistencies.
+
+For example, a contract using `ERC20`'s `_beforeTokenTransfer` hook would have to be changed in the following way.
+
+```diff
+-function _beforeTokenTransfer(
++function _update(
+   address from,
+   address to,
+   uint256 amount
+ ) internal virtual override {
+-  super._beforeTokenTransfer(from, to, amount);
+   require(!condition(), "ERC20: wrong condition");
++  super._update(from, to, amount);
+ }
+```
+
+#### More about ERC721
+
+In the case of `ERC721`, the `_update` function does not include a `from` parameter, as the sender is implicitly the previous owner of the `tokenId`. The address of this previous owner is returned by the `_update` function, so it can be used for a posteriori checks. In addition to `to` and `tokenId`, a third parameter (`auth`) is present in this function. This parameter enabled an optional check that the caller/spender is approved to do the transfer. This check cannot be performed after the transfer (because the transfer resets the approval), and doing it before `_update` would require a duplicate call to `_ownerOf`.
+
+In this logic of removing hidden SLOADs, the `_isApprovedOrOwner` function was removed in favor of a new `_isAuthorized` function. Overrides that used to target the `_isApprovedOrOwner` should now be performed on the `_isAuthorized` function. Calls to `_isApprovedOrOwner` that preceded a call to `_transfer`, `_burn` or `_approve` should be removed in favor of using the `auth` argument in `_update` and `_approve`. This is showcased in `ERC721Burnable.burn` and in `ERC721Wrapper.withdrawTo`.
+
+The `_exists` function was removed. Calls to this function can be replaced by `_ownerOf(tokenId) != address(0)`.
+
+#### More about ERC1155
+
+Batch transfers will now emit `TransferSingle` if the batch consists of a single token, while in previous versions the `TransferBatch` event would be used for all transfers initiated through `safeBatchTransferFrom`. Both behaviors are compliant with the ERC-1155 specification.
+
+#### ERC165Storage
+
+Users that were registering EIP-165 interfaces with `_registerInterface` from `ERC165Storage` should instead do so by overriding the `supportsInterface` function as seen below:
+
+```solidity
+function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+  return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
+}
+```
+
+#### SafeMath
+
+Methods in SafeMath superseded by native overflow checks in Solidity 0.8.0 were removed along with operations providing an interface for revert strings. The remaining methods were moved to `utils/Math.sol`.
+
+```diff
+- import "@openzeppelin/contracts/utils/math/SafeMath.sol";
++ import "@openzeppelin/contracts/utils/math/Math.sol";
+
+ function tryOperations(uint256 x, uint256 y) external view {
+-  (bool overflowsAdd, uint256 resultAdd) = SafeMath.tryAdd(x, y);
++  (bool overflowsAdd, uint256 resultAdd) = Math.tryAdd(x, y);
+-  (bool overflowsSub, uint256 resultSub) = SafeMath.trySub(x, y);
++  (bool overflowsSub, uint256 resultSub) = Math.trySub(x, y);
+-  (bool overflowsMul, uint256 resultMul) = SafeMath.tryMul(x, y);
++  (bool overflowsMul, uint256 resultMul) = Math.tryMul(x, y);
+-  (bool overflowsDiv, uint256 resultDiv) = SafeMath.tryDiv(x, y);
++  (bool overflowsDiv, uint256 resultDiv) = Math.tryDiv(x, y);
+   // ...
+ }
+```
+
+#### Adapting Governor modules
+
+Custom Governor modules that override internal functions may require modifications if migrated to v5. In particular, the new internal functions `_queueOperations` and `_executeOperations` may need to be used. If assistance with this migration is needed reach out via the [OpenZeppelin Support Forum](https://forum.openzeppelin.com/c/support/contracts/18).
+
+#### ECDSA and MessageHashUtils
+
+The `ECDSA` library is now focused on signer recovery. Previously it also included utility methods for producing digests to be used with signing or recovery. These utilities have been moved to the `MessageHashUtils` library and should be imported if needed:
+
+```diff
+ import {ECDSA} from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
++import {MessageHashUtils} from "@openzeppelin/contracts/utils/cryptography/MessageHashUtils.sol";
+
+ contract Verifier {
+   using ECDSA for bytes32;
++  using MessageHashUtils for bytes32;
+
+   function _verify(bytes32 data, bytes memory signature, address account) internal pure returns (bool) {
+     return data
+       .toEthSignedMessageHash()
+       .recover(signature) == account;
+   }
+ }
+```
+
+#### Interfaces and libraries in upgradeable contracts
+
+The upgradeable version of the contracts library used to include a variant suffixed with `Upgradeable` for every contract. These variants, which are produced automatically, mainly include changes for dealing with storage that don't apply to libraries and interfaces.
+
+The upgradeable library no longer includes upgradeable variants for libraries and interfaces. Projects migrating to 5.0 should replace their library and interface imports with their corresponding non-upgradeable version:
+
+```diff
+ // Libraries
+-import {AddressUpgradeable} from '@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol';
++import {Address} from '@openzeppelin/contracts/utils/Address.sol';
+
+ // Interfaces
+-import {IERC20Upgradeable} from '@openzeppelin/contracts-upgradeable/interfaces/IERC20.sol';
++import {IERC20} from '@openzeppelin/contracts/interfaces/IERC20.sol';
+```
+
+#### Offchain Considerations
+
+Some changes may affect offchain systems if they rely on assumptions that are changed along with these new breaking changes. These cases are:
+
+##### Relying on revert strings for processing errors
+
+A concrete example is AccessControl, where it was previously advised to catch revert reasons using the following regex:
+
+```
+/^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
+```
+
+Instead, contracts now revert with custom errors. Systems that interact with smart contracts outside of the network should consider reliance on revert strings and possibly support the new custom errors.
+
+##### Relying on storage locations for retrieving data
+
+After 5.0, the storage location of some variables were changed. This is the case for `Initializable` and all the upgradeable contracts since they now use namespaced storaged locations. Any system relying on storage locations for retrieving data or detecting capabilities should be updated to support these new locations.
+
+## 4.9.6 (2024-02-29)
+
+- `Base64`: Fix issue where dirty memory located just after the input buffer is affecting the result. ([#4929](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4929))
+
+## 4.9.5 (2023-12-08)
+
+- `Multicall`: Make aware of non-canonical context (i.e. `msg.sender` is not `_msgSender()`), allowing compatibility with `ERC2771Context`. Patch duplicated `Address.functionDelegateCall` in v4.9.4 (removed).
+
+## 4.9.3 (2023-07-28)
+
+- `ERC2771Context`: Return the forwarder address whenever the `msg.data` of a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. `msg.data.length` is less than 20 bytes), as specified by ERC-2771. ([#4481](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4481))
+- `ERC2771Context`: Prevent revert in `_msgData()` when a call originating from a trusted forwarder is not long enough to contain the request signer address (i.e. `msg.data.length` is less than 20 bytes). Return the full calldata in that case. ([#4484](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4484))
+
+## 4.9.2 (2023-06-16)
+
+- `MerkleProof`: Fix a bug in `processMultiProof` and `processMultiProofCalldata` that allows proving arbitrary leaves if the tree contains a node with value 0 at depth 1.
+
+## 4.9.1 (2023-06-07)
+
+- `Governor`: Add a mechanism to restrict the address of the proposer using a suffix in the description.
+
+## 4.9.0 (2023-05-23)
+
+- `ReentrancyGuard`: Add a `_reentrancyGuardEntered` function to expose the guard status. ([#3714](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3714))
+- `ERC721Wrapper`: add a new extension of the `ERC721` token which wraps an underlying token. Deposit and withdraw guarantee that the ownership of each token is backed by a corresponding underlying token with the same identifier. ([#3863](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3863))
+- `EnumerableMap`: add a `keys()` function that returns an array containing all the keys. ([#3920](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3920))
+- `Governor`: add a public `cancel(uint256)` function. ([#3983](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3983))
+- `Governor`: Enable timestamp operation for blockchains without a stable block time. This is achieved by connecting a Governor's internal clock to match a voting token's EIP-6372 interface. ([#3934](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3934))
+- `Strings`: add `equal` method. ([#3774](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3774))
+- `IERC5313`: Add an interface for EIP-5313 that is now final. ([#4013](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4013))
+- `IERC4906`: Add an interface for ERC-4906 that is now Final. ([#4012](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4012))
+- `StorageSlot`: Add support for `string` and `bytes`. ([#4008](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4008))
+- `Votes`, `ERC20Votes`, `ERC721Votes`: support timestamp checkpointing using EIP-6372. ([#3934](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3934))
+- `ERC4626`: Add mitigation to the inflation attack through virtual shares and assets. ([#3979](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3979))
+- `Strings`: add `toString` method for signed integers. ([#3773](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3773))
+- `ERC20Wrapper`: Make the `underlying` variable private and add a public accessor. ([#4029](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4029))
+- `EIP712`: add EIP-5267 support for better domain discovery. ([#3969](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3969))
+- `AccessControlDefaultAdminRules`: Add an extension of `AccessControl` with additional security rules for the `DEFAULT_ADMIN_ROLE`. ([#4009](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4009))
+- `SignatureChecker`: Add `isValidERC1271SignatureNow` for checking a signature directly against a smart contract using ERC-1271. ([#3932](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3932))
+- `SafeERC20`: Add a `forceApprove` function to improve compatibility with tokens behaving like USDT. ([#4067](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4067))
+- `ERC1967Upgrade`: removed contract-wide `oz-upgrades-unsafe-allow delegatecall` annotation, replaced by granular annotation in `UUPSUpgradeable`. ([#3971](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3971))
+- `ERC20Wrapper`: self wrapping and deposit by the wrapper itself are now explicitly forbidden. ([#4100](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4100))
+- `ECDSA`: optimize bytes32 computation by using assembly instead of `abi.encodePacked`. ([#3853](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3853))
+- `ERC721URIStorage`: Emit ERC-4906 `MetadataUpdate` in `_setTokenURI`. ([#4012](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4012))
+- `ShortStrings`: Added a library for handling short strings in a gas efficient way, with fallback to storage for longer strings. ([#4023](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4023))
+- `SignatureChecker`: Allow return data length greater than 32 from EIP-1271 signers. ([#4038](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4038))
+- `UUPSUpgradeable`: added granular `oz-upgrades-unsafe-allow-reachable` annotation to improve upgrade safety checks on latest version of the Upgrades Plugins (starting with `@openzeppelin/upgrades-core@1.21.0`). ([#3971](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3971))
+- `Initializable`: optimize `_disableInitializers` by using `!=` instead of `<`. ([#3787](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3787))
+- `Ownable2Step`: make `acceptOwnership` public virtual to enable usecases that require overriding it. ([#3960](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3960))
+- `UUPSUpgradeable.sol`: Change visibility to the functions `upgradeTo ` and `upgradeToAndCall ` from `external` to `public`. ([#3959](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3959))
+- `TimelockController`: Add the `CallSalt` event to emit on operation schedule. ([#4001](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4001))
+- Reformatted codebase with latest version of Prettier Solidity. ([#3898](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3898))
+- `Math`: optimize `log256` rounding check. ([#3745](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3745))
+- `ERC20Votes`: optimize by using unchecked arithmetic. ([#3748](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3748))
+- `Multicall`: annotate `multicall` function as upgrade safe to not raise a flag for its delegatecall. ([#3961](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3961))
+- `ERC20Pausable`, `ERC721Pausable`, `ERC1155Pausable`: Add note regarding missing public pausing functionality ([#4007](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4007))
+- `ECDSA`: Add a function `toDataWithIntendedValidatorHash` that encodes data with version 0x00 following EIP-191. ([#4063](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4063))
+- `MerkleProof`: optimize by using unchecked arithmetic. ([#3745](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3745))
+
+### Breaking changes
+
+- `EIP712`: Addition of ERC5267 support requires support for user defined value types, which was released in Solidity version 0.8.8. This requires a pragma change from `^0.8.0` to `^0.8.8`.
+- `EIP712`: Optimization of the cache for the upgradeable version affects the way `name` and `version` are set. This is no longer done through an initializer, and is instead part of the implementation's constructor. As a consequence, all proxies using the same implementation will necessarily share the same `name` and `version`. Additionally, an implementation upgrade risks changing the EIP712 domain unless the same `name` and `version` are used when deploying the new implementation contract.
+
+### Deprecations
+
+- `ERC20Permit`: Added the file `IERC20Permit.sol` and `ERC20Permit.sol` and deprecated `draft-IERC20Permit.sol` and `draft-ERC20Permit.sol` since [EIP-2612](https://eips.ethereum.org/EIPS/eip-2612) is no longer a Draft. Developers are encouraged to update their imports. ([#3793](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3793))
+- `Timers`: The `Timers` library is now deprecated and will be removed in the next major release. ([#4062](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4062))
+- `ERC777`: The `ERC777` token standard is no longer supported by OpenZeppelin. Our implementation is now deprecated and will be removed in the next major release. The corresponding standard interfaces remain available. ([#4066](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4066))
+- `ERC1820Implementer`: The `ERC1820` pseudo-introspection mechanism is no longer supported by OpenZeppelin. Our implementation is now deprecated and will be removed in the next major release. The corresponding standard interfaces remain available. ([#4066](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4066))
+
+## 4.8.3 (2023-04-13)
+
+- `GovernorCompatibilityBravo`: Fix encoding of proposal data when signatures are missing.
+- `TransparentUpgradeableProxy`: Fix transparency in case of selector clash with non-decodable calldata or payable mutability. ([#4154](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4154))
+
+## 4.8.2 (2023-03-02)
+
+- `ERC721Consecutive`: Fixed a bug when `_mintConsecutive` is used for batches of size 1 that could lead to balance overflow. Refer to the breaking changes section in the changelog for a note on the behavior of `ERC721._beforeTokenTransfer`.
+
+### Breaking changes
+
+- `ERC721`: The internal function `_beforeTokenTransfer` no longer updates balances, which it previously did when `batchSize` was greater than 1. This change has no consequence unless a custom ERC721 extension is explicitly invoking `_beforeTokenTransfer`. Balance updates in extensions must now be done explicitly using `__unsafe_increaseBalance`, with a name that indicates that there is an invariant that has to be manually verified.
+
+## 4.8.1 (2023-01-12)
+
+- `ERC4626`: Use staticcall instead of call when fetching underlying ERC-20 decimals. ([#3943](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3943))
+
+## 4.8.0 (2022-11-08)
+
+- `TimelockController`: Added a new `admin` constructor parameter that is assigned the admin role instead of the deployer account. ([#3722](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3722))
+- `Initializable`: add internal functions `_getInitializedVersion` and `_isInitializing` ([#3598](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3598))
+- `ERC165Checker`: add `supportsERC165InterfaceUnchecked` for consulting individual interfaces without the full ERC165 protocol. ([#3339](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3339))
+- `Address`: optimize `functionCall` by calling `functionCallWithValue` directly. ([#3468](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3468))
+- `Address`: optimize `functionCall` functions by checking contract size only if there is no returned data. ([#3469](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3469))
+- `Governor`: make the `relay` function payable, and add support for EOA payments. ([#3730](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3730))
+- `GovernorCompatibilityBravo`: remove unused `using` statements. ([#3506](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3506))
+- `ERC20`: optimize `_transfer`, `_mint` and `_burn` by using `unchecked` arithmetic when possible. ([#3513](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3513))
+- `ERC20Votes`, `ERC721Votes`: optimize `getPastVotes` for looking up recent checkpoints. ([#3673](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3673))
+- `ERC20FlashMint`: add an internal `_flashFee` function for overriding. ([#3551](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3551))
+- `ERC4626`: use the same `decimals()` as the underlying asset by default (if available). ([#3639](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3639))
+- `ERC4626`: add internal `_initialConvertToShares` and `_initialConvertToAssets` functions to customize empty vaults behavior. ([#3639](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3639))
+- `ERC721`: optimize transfers by making approval clearing implicit instead of emitting an event. ([#3481](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3481))
+- `ERC721`: optimize burn by making approval clearing implicit instead of emitting an event. ([#3538](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3538))
+- `ERC721`: Fix balance accounting when a custom `_beforeTokenTransfer` hook results in a transfer of the token under consideration. ([#3611](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3611))
+- `ERC721`: use unchecked arithmetic for balance updates. ([#3524](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3524))
+- `ERC721Consecutive`: Implementation of EIP-2309 that allows batch minting of ERC721 tokens during construction. ([#3311](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3311))
+- `ReentrancyGuard`: Reduce code size impact of the modifier by using internal functions. ([#3515](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3515))
+- `SafeCast`: optimize downcasting of signed integers. ([#3565](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3565))
+- `ECDSA`: Remove redundant check on the `v` value. ([#3591](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3591))
+- `VestingWallet`: add `releasable` getters. ([#3580](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3580))
+- `VestingWallet`: remove unused library `Math.sol`. ([#3605](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3605))
+- `VestingWallet`: make constructor payable. ([#3665](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3665))
+- `Create2`: optimize address computation by using assembly instead of `abi.encodePacked`. ([#3600](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3600))
+- `Clones`: optimized the assembly to use only the scratch space during deployments, and optimized `predictDeterministicAddress` to use fewer operations. ([#3640](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3640))
+- `Checkpoints`: Use procedural generation to support multiple key/value lengths. ([#3589](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3589))
+- `Checkpoints`: Add new lookup mechanisms. ([#3589](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3589))
+- `Arrays`: Add `unsafeAccess` functions that allow reading and writing to an element in a storage array bypassing Solidity's "out-of-bounds" check. ([#3589](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3589))
+- `Strings`: optimize `toString`. ([#3573](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3573))
+- `Ownable2Step`: extension of `Ownable` that makes the ownership transfers a two step process. ([#3620](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3620))
+- `Math` and `SignedMath`: optimize function `max` by using `>` instead of `>=`. ([#3679](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3679))
+- `Math`: Add `log2`, `log10` and `log256`. ([#3670](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3670))
+- Arbitrum: Update the vendored arbitrum contracts to match the nitro upgrade. ([#3692](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3692))
+
+### Breaking changes
+
+- `ERC721`: In order to add support for batch minting via `ERC721Consecutive` it was necessary to make a minor breaking change in the internal interface of `ERC721`. Namely, the hooks `_beforeTokenTransfer` and `_afterTokenTransfer` have one additional argument that may need to be added to overrides:
+
+```diff
+ function _beforeTokenTransfer(
+     address from,
+     address to,
+     uint256 tokenId,
++    uint256 batchSize
+ ) internal virtual override
+```
+
+- `ERC4626`: Conversion from shares to assets (and vice-versa) in an empty vault used to consider the possible mismatch between the underlying asset's and the vault's decimals. This initial conversion rate is now set to 1-to-1 irrespective of decimals, which are meant for usability purposes only. The vault now uses the assets decimals by default, so off-chain the numbers should appear the same. Developers overriding the vault decimals to a value that does not match the underlying asset may want to override the `_initialConvertToShares` and `_initialConvertToAssets` to replicate the previous behavior.
+
+- `TimelockController`: During deployment, the TimelockController used to grant the `TIMELOCK_ADMIN_ROLE` to the deployer and to the timelock itself. The deployer was then expected to renounce this role once configuration of the timelock is over. Failing to renounce that role allows the deployer to change the timelock permissions (but not to bypass the delay for any time-locked actions). The role is no longer given to the deployer by default. A new parameter `admin` can be set to a non-zero address to grant the admin role during construction (to the deployer or any other address). Just like previously, this admin role should be renounced after configuration. If this param is given `address(0)`, the role is not allocated and doesn't need to be revoked. In any case, the timelock itself continues to have this role.
+
+### Deprecations
+
+- `EIP712`: Added the file `EIP712.sol` and deprecated `draft-EIP712.sol` since the EIP is no longer a Draft. Developers are encouraged to update their imports. ([#3621](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3621))
+
+```diff
+-import "@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol";
++import "@openzeppelin/contracts/utils/cryptography/EIP712.sol";
+```
+
+- `ERC721Votes`: Added the file `ERC721Votes.sol` and deprecated `draft-ERC721Votes.sol` since it no longer depends on a Draft EIP (EIP-712). Developers are encouraged to update their imports. ([#3699](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3699))
+
+```diff
+-import "@openzeppelin/contracts/token/ERC721/extensions/draft-ERC721Votes.sol";
++import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Votes.sol";
+```
+
+### ERC-721 Compatibility Note
+
+ERC-721 integrators that interpret contract state from events should make sure that they implement the clearing of approval that is implicit in every transfer according to the EIP. Previous versions of OpenZeppelin Contracts emitted an explicit `Approval` event even though it was not required by the specification, and this is no longer the case.
+
+With the new `ERC721Consecutive` extension, the internal workings of `ERC721` are slightly changed. Custom extensions to ERC721 should be reviewed to ensure they remain correct. The internal functions that should be considered are `_ownerOf` (new), `_beforeTokenTransfer`, and `_afterTokenTransfer`.
+
+### ERC-4626 Upgrade Note
+
+Existing `ERC4626` contracts that are upgraded to 4.8 must initialize a new variable that holds the vault token decimals. The recommended way to do this is to use a [reinitializer]:
+
+[reinitializer]: https://docs.openzeppelin.com/contracts/4.x/api/proxy#Initializable-reinitializer-uint8-
+
+```solidity
+function migrateToV48() public reinitializer(2) {
+  __ERC4626_init(IERC20Upgradeable(asset()));
+}
+```
+
+## 4.7.3 (2022-08-10)
+
+### Breaking changes
+
+- `ECDSA`: `recover(bytes32,bytes)` and `tryRecover(bytes32,bytes)` no longer accept compact signatures to prevent malleability. Compact signature support remains available using `recover(bytes32,bytes32,bytes32)` and `tryRecover(bytes32,bytes32,bytes32)`.
+
+## 4.7.2 (2022-07-25)
+
+- `LibArbitrumL2`, `CrossChainEnabledArbitrumL2`: Fixed detection of cross-chain calls for EOAs. Previously, calls from EOAs would be classified as cross-chain calls. ([#3578](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3578))
+- `GovernorVotesQuorumFraction`: Fixed quorum updates so they do not affect past proposals that failed due to lack of quorum. ([#3561](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3561))
+- `ERC165Checker`: Added protection against large returndata. ([#3587](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587))
+
+## 4.7.1 (2022-07-18)
+
+- `SignatureChecker`: Fix an issue that causes `isValidSignatureNow` to revert when the target contract returns ill-encoded data. ([#3552](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552))
+- `ERC165Checker`: Fix an issue that causes `supportsInterface` to revert when the target contract returns ill-encoded data. ([#3552](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552))
+
+## 4.7.0 (2022-06-29)
+
+- `TimelockController`: Migrate `_call` to `_execute` and allow inheritance and overriding similar to `Governor`. ([#3317](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3317))
+- `CrossChainEnabledPolygonChild`: replace the `require` statement with the custom error `NotCrossChainCall`. ([#3380](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3380))
+- `ERC20FlashMint`: Add customizable flash fee receiver. ([#3327](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3327))
+- `ERC4626`: add an extension of `ERC20` that implements the ERC4626 Tokenized Vault Standard. ([#3171](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3171))
+- `SafeERC20`: add `safePermit` as mitigation against phantom permit functions. ([#3280](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3280))
+- `Math`: add a `mulDiv` function that can round the result either up or down. ([#3171](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3171))
+- `Math`: Add a `sqrt` function to compute square roots of integers, rounding either up or down. ([#3242](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3242))
+- `Strings`: add a new overloaded function `toHexString` that converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. ([#3403](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3403))
+- `EnumerableMap`: add new `UintToUintMap` map type. ([#3338](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3338))
+- `EnumerableMap`: add new `Bytes32ToUintMap` map type. ([#3416](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3416))
+- `SafeCast`: add support for many more types, using procedural code generation. ([#3245](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3245))
+- `MerkleProof`: add `multiProofVerify` to prove multiple values are part of a Merkle tree. ([#3276](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3276))
+- `MerkleProof`: add calldata versions of the functions to avoid copying input arrays to memory and save gas. ([#3200](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3200))
+- `ERC721`, `ERC1155`: simplified revert reasons. ([#3254](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3254), ([#3438](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3438)))
+- `ERC721`: removed redundant require statement. ([#3434](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3434))
+- `PaymentSplitter`: add `releasable` getters. ([#3350](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3350))
+- `Initializable`: refactored implementation of modifiers for easier understanding. ([#3450](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3450))
+- `Proxies`: remove runtime check of ERC1967 storage slots. ([#3455](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3455))
+
+### Breaking changes
+
+- `Initializable`: functions decorated with the modifier `reinitializer(1)` may no longer invoke each other.
+
+## 4.6.0 (2022-04-26)
+
+- `crosschain`: Add a new set of contracts for cross-chain applications. `CrossChainEnabled` is a base contract with instantiations for several chains and bridges, and `AccessControlCrossChain` is an extension of access control that allows cross-chain operation. ([#3183](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3183))
+- `AccessControl`: add a virtual `_checkRole(bytes32)` function that can be overridden to alter the `onlyRole` modifier behavior. ([#3137](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3137))
+- `EnumerableMap`: add new `AddressToUintMap` map type. ([#3150](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3150))
+- `EnumerableMap`: add new `Bytes32ToBytes32Map` map type. ([#3192](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3192))
+- `ERC20FlashMint`: support infinite allowance when paying back a flash loan. ([#3226](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3226))
+- `ERC20Wrapper`: the `decimals()` function now tries to fetch the value from the underlying token instance. If that calls revert, then the default value is used. ([#3259](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3259))
+- `draft-ERC20Permit`: replace `immutable` with `constant` for `_PERMIT_TYPEHASH` since the `keccak256` of string literals is treated specially and the hash is evaluated at compile time. ([#3196](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3196))
+- `ERC1155`: Add a `_afterTokenTransfer` hook for improved extensibility. ([#3166](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3166))
+- `ERC1155URIStorage`: add a new extension that implements a `_setURI` behavior similar to ERC721's `_setTokenURI`. ([#3210](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3210))
+- `DoubleEndedQueue`: a new data structure that supports efficient push and pop to both front and back, useful for FIFO and LIFO queues. ([#3153](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3153))
+- `Governor`: improved security of `onlyGovernance` modifier when using an external executor contract (e.g. a timelock) that can operate without necessarily going through the governance protocol. ([#3147](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3147))
+- `Governor`: Add a way to parameterize votes. This can be used to implement voting systems such as fractionalized voting, ERC721 based voting, or any number of other systems. The `params` argument added to `_countVote` method, and included in the newly added `_getVotes` method, can be used by counting and voting modules respectively for such purposes. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+- `Governor`: rewording of revert reason for consistency. ([#3275](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3275))
+- `Governor`: fix an inconsistency in data locations that could lead to invalid bytecode being produced. ([#3295](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3295))
+- `Governor`: Implement `IERC721Receiver` and `IERC1155Receiver` to improve token custody by governors. ([#3230](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3230))
+- `TimelockController`: Implement `IERC721Receiver` and `IERC1155Receiver` to improve token custody by timelocks. ([#3230](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3230))
+- `TimelockController`: Add a separate canceller role for the ability to cancel. ([#3165](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3165))
+- `Initializable`: add a reinitializer modifier that enables the initialization of new modules, added to already initialized contracts through upgradeability. ([#3232](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3232))
+- `Initializable`: add an Initialized event that tracks initialized version numbers. ([#3294](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3294))
+- `ERC2981`: make `royaltyInfo` public to allow super call in overrides. ([#3305](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3305))
+
+### Upgradeability notice
+
+- `TimelockController`: **(Action needed)** The upgrade from <4.6 to >=4.6 introduces a new `CANCELLER_ROLE` that requires set up to be assignable. After the upgrade, only addresses with this role will have the ability to cancel. Proposers will no longer be able to cancel. Assigning cancellers can be done by an admin (including the timelock itself) once the role admin is set up. To do this, we recommend upgrading to the `TimelockControllerWith46MigrationUpgradeable` contract and then calling the `migrateTo46` function.
+
+### Breaking changes
+
+- `Governor`: Adds internal virtual `_getVotes` method that must be implemented; this is a breaking change for existing concrete extensions to `Governor`. To fix this on an existing voting module extension, rename `getVotes` to `_getVotes` and add a `bytes memory` argument. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+- `Governor`: Adds `params` parameter to internal virtual `_countVote` method; this is a breaking change for existing concrete extensions to `Governor`. To fix this on an existing counting module extension, add a `bytes memory` argument to `_countVote`. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+- `Governor`: Does not emit `VoteCast` event when params data is non-empty; instead emits `VoteCastWithParams` event. To fix this on an integration that consumes the `VoteCast` event, also fetch/monitor `VoteCastWithParams` events. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+- `Votes`: The internal virtual function `_getVotingUnits` was made `view` (which was accidentally missing). Any overrides should now be updated so they are `view` as well.
+
+## 4.5.0 (2022-02-09)
+
+- `ERC2981`: add implementation of the royalty standard, and the respective extensions for `ERC721` and `ERC1155`. ([#3012](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3012))
+- `GovernorTimelockControl`: improve the `state()` function to have it reflect cases where a proposal has been canceled directly on the timelock. ([#2977](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2977))
+- Preset contracts are now deprecated in favor of [Contracts Wizard](https://wizard.openzeppelin.com). ([#2986](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2986))
+- `Governor`: add a relay function to help recover assets sent to a governor that is not its own executor (e.g. when using a timelock). ([#2926](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2926))
+- `GovernorPreventLateQuorum`: add new module to ensure a minimum voting duration is available after the quorum is reached. ([#2973](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2973))
+- `ERC721`: improved revert reason when transferring from wrong owner. ([#2975](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2975))
+- `Votes`: Added a base contract for vote tracking with delegation. ([#2944](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2944))
+- `ERC721Votes`: Added an extension of ERC721 enabled with vote tracking and delegation. ([#2944](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2944))
+- `ERC2771Context`: use immutable storage to store the forwarder address, no longer an issue since Solidity >=0.8.8 allows reading immutable variables in the constructor. ([#2917](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2917))
+- `Base64`: add a library to parse bytes into base64 strings using `encode(bytes memory)` function, and provide examples to show how to use to build URL-safe `tokenURIs`. ([#2884](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2884))
+- `ERC20`: reduce allowance before triggering transfer. ([#3056](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3056))
+- `ERC20`: do not update allowance on `transferFrom` when allowance is `type(uint256).max`. ([#3085](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3085))
+- `ERC20`: add a `_spendAllowance` internal function. ([#3170](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3170))
+- `ERC20Burnable`: do not update allowance on `burnFrom` when allowance is `type(uint256).max`. ([#3170](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3170))
+- `ERC777`: do not update allowance on `transferFrom` when allowance is `type(uint256).max`. ([#3085](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3085))
+- `ERC777`: add a `_spendAllowance` internal function. ([#3170](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3170))
+- `SignedMath`: a new signed version of the Math library with `max`, `min`, and `average`. ([#2686](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2686))
+- `SignedMath`: add an `abs(int256)` method that returns the unsigned absolute value of a signed value. ([#2984](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2984))
+- `ERC1967Upgrade`: Refactor the secure upgrade to use `ERC1822` instead of the previous rollback mechanism. This reduces code complexity and attack surface with similar security guarantees. ([#3021](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3021))
+- `UUPSUpgradeable`: Add `ERC1822` compliance to support the updated secure upgrade mechanism. ([#3021](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3021))
+- Some more functions have been made virtual to customize them via overrides. In many cases this will not imply that other functions in the contract will automatically adapt to the overridden definitions. People who wish to override should consult the source code to understand the impact and if they need to override any additional functions to achieve the desired behavior.
+
+### Breaking changes
+
+- `ERC1967Upgrade`: The function `_upgradeToAndCallSecure` was renamed to `_upgradeToAndCallUUPS`, along with the change in security mechanism described above.
+- `Address`: The Solidity pragma is increased from `^0.8.0` to `^0.8.1`. This is required by the `account.code.length` syntax that replaces inline assembly. This may require users to bump their compiler version from `0.8.0` to `0.8.1` or later. Note that other parts of the code already include stricter requirements.
+
+## 4.4.2 (2022-01-11)
+
+### Bugfixes
+
+- `GovernorCompatibilityBravo`: Fix error in the encoding of calldata for proposals submitted through the compatibility interface with explicit signatures. ([#3100](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3100))
+
+## 4.4.1 (2021-12-14)
+
+- `Initializable`: change the existing `initializer` modifier and add a new `onlyInitializing` modifier to prevent reentrancy risk. ([#3006](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3006))
+
+### Breaking change
+
+It is no longer possible to call an `initializer`-protected function from within another `initializer` function outside the context of a constructor. Projects using OpenZeppelin upgradeable proxies should continue to work as is, since in the common case the initializer is invoked in the constructor directly. If this is not the case for you, the suggested change is to use the new `onlyInitializing` modifier in the following way:
+
+```diff
+ contract A {
+-    function initialize() public   initializer { ... }
++    function initialize() internal onlyInitializing { ... }
+ }
+ contract B is A {
+     function initialize() public initializer {
+         A.initialize();
+     }
+ }
+```
+
+## 4.4.0 (2021-11-25)
+
+- `Ownable`: add an internal `_transferOwnership(address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2568))
+- `AccessControl`: add internal `_grantRole(bytes32,address)` and `_revokeRole(bytes32,address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2568))
+- `AccessControl`: mark `_setupRole(bytes32,address)` as deprecated in favor of `_grantRole(bytes32,address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2568))
+- `AccessControlEnumerable`: hook into `_grantRole(bytes32,address)` and `_revokeRole(bytes32,address)`. ([#2946](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2946))
+- `EIP712`: cache `address(this)` to immutable storage to avoid potential issues if a vanilla contract is used in a delegatecall context. ([#2852](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2852))
+- Add internal `_setApprovalForAll` to `ERC721` and `ERC1155`. ([#2834](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2834))
+- `Governor`: shift vote start and end by one block to better match Compound's GovernorBravo and prevent voting at the Governor level if the voting snapshot is not ready. ([#2892](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2892))
+- `GovernorCompatibilityBravo`: consider quorum an inclusive rather than exclusive minimum to match Compound's GovernorBravo. ([#2974](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2974))
+- `GovernorSettings`: a new governor module that manages voting settings updatable through governance actions. ([#2904](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2904))
+- `PaymentSplitter`: now supports ERC20 assets in addition to Ether. ([#2858](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2858))
+- `ECDSA`: add a variant of `toEthSignedMessageHash` for arbitrary length message hashing. ([#2865](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2865))
+- `MerkleProof`: add a `processProof` function that returns the rebuilt root hash given a leaf and a proof. ([#2841](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2841))
+- `VestingWallet`: new contract that handles the vesting of Ether and ERC20 tokens following a customizable vesting schedule. ([#2748](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2748))
+- `Governor`: enable receiving Ether when a Timelock contract is not used. ([#2849](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2849))
+- `GovernorTimelockCompound`: fix ability to use Ether stored in the Timelock contract. ([#2849](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2849))
+
+## 4.3.3 (2021-11-08)
+
+- `ERC1155Supply`: Handle `totalSupply` changes by hooking into `_beforeTokenTransfer` to ensure consistency of balances and supply during `IERC1155Receiver.onERC1155Received` calls.
+
+## 4.3.2 (2021-09-14)
+
+- `UUPSUpgradeable`: Add modifiers to prevent `upgradeTo` and `upgradeToAndCall` being executed on any contract that is not the active ERC1967 proxy. This prevents these functions being called on implementation contracts or minimal ERC1167 clones, in particular.
+
+## 4.3.1 (2021-08-26)
+
+- `TimelockController`: Add additional isOperationReady check.
+
+## 4.3.0 (2021-08-17)
+
+- `ERC2771Context`: use private variable from storage to store the forwarder address. Fixes issues where `_msgSender()` was not callable from constructors. ([#2754](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2754))
+- `EnumerableSet`: add `values()` functions that returns an array containing all values in a single call. ([#2768](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2768))
+- `Governor`: added a modular system of `Governor` contracts based on `GovernorAlpha` and `GovernorBravo`. ([#2672](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2672))
+- Add an `interfaces` folder containing solidity interfaces to final ERCs. ([#2517](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2517))
+- `ECDSA`: add `tryRecover` functions that will not throw if the signature is invalid, and will return an error flag instead. ([#2661](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2661))
+- `SignatureChecker`: Reduce gas usage of the `isValidSignatureNow` function for the "signature by EOA" case. ([#2661](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2661))
+
+## 4.2.0 (2021-06-30)
+
+- `ERC20Votes`: add a new extension of the `ERC20` token with support for voting snapshots and delegation. ([#2632](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2632))
+- `ERC20VotesComp`: Variant of `ERC20Votes` that is compatible with Compound's `Comp` token interface but restricts supply to `uint96`. ([#2706](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2706))
+- `ERC20Wrapper`: add a new extension of the `ERC20` token which wraps an underlying token. Deposit and withdraw guarantee that the total supply is backed by a corresponding amount of underlying token. ([#2633](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2633))
+- Enumerables: Improve gas cost of removal in `EnumerableSet` and `EnumerableMap`.
+- Enumerables: Improve gas cost of lookup in `EnumerableSet` and `EnumerableMap`.
+- `Counter`: add a reset method. ([#2678](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2678))
+- Tokens: Wrap definitely safe subtractions in `unchecked` blocks.
+- `Math`: Add a `ceilDiv` method for performing ceiling division.
+- `ERC1155Supply`: add a new `ERC1155` extension that keeps track of the totalSupply of each tokenId. ([#2593](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2593))
+- `BitMaps`: add a new `BitMaps` library that provides a storage efficient datastructure for `uint256` to `bool` mapping with contiguous keys. ([#2710](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2710))
+
+### Breaking Changes
+
+- `ERC20FlashMint` is no longer a Draft ERC. ([#2673](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2673)))
+
+**How to update:** Change your import paths by removing the `draft-` prefix from `@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20FlashMint.sol`.
+
+> See [Releases and Stability: Drafts](https://docs.openzeppelin.com/contracts/4.x/releases-stability#drafts).
+
+## 4.1.0 (2021-04-29)
+
+- `IERC20Metadata`: add a new extended interface that includes the optional `name()`, `symbol()` and `decimals()` functions. ([#2561](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2561))
+- `ERC777`: make reception acquirement optional in `_mint`. ([#2552](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2552))
+- `ERC20Permit`: add a `_useNonce` to enable further usage of ERC712 signatures. ([#2565](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2565))
+- `ERC20FlashMint`: add an implementation of the ERC3156 extension for flash-minting ERC20 tokens. ([#2543](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2543))
+- `SignatureChecker`: add a signature verification library that supports both EOA and ERC1271 compliant contracts as signers. ([#2532](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2532))
+- `Multicall`: add abstract contract with `multicall(bytes[] calldata data)` function to bundle multiple calls together ([#2608](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2608))
+- `ECDSA`: add support for ERC2098 short-signatures. ([#2582](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2582))
+- `AccessControl`: add an `onlyRole` modifier to restrict specific function to callers bearing a specific role. ([#2609](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2609))
+- `StorageSlot`: add a library for reading and writing primitive types to specific storage slots. ([#2542](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2542))
+- UUPS Proxies: add `UUPSUpgradeable` to implement the UUPS proxy pattern together with `EIP1967Proxy`. ([#2542](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2542))
+
+### Breaking changes
+
+This release includes two small breaking changes in `TimelockController`.
+
+1. The `onlyRole` modifier in this contract was designed to let anyone through if the role was granted to `address(0)`,
+   allowing the possibility to make a role "open", which can be used for `EXECUTOR_ROLE`. This modifier is now
+   replaced by `AccessControl.onlyRole`, which does not have this ability. The previous behavior was moved to the
+   modifier `TimelockController.onlyRoleOrOpenRole`.
+2. It was possible to make `PROPOSER_ROLE` an open role (as described in the previous item) if it was granted to
+   `address(0)`. This would affect the `schedule`, `scheduleBatch`, and `cancel` operations in `TimelockController`.
+   This ability was removed as it does not make sense to open up the `PROPOSER_ROLE` in the same way that it does for
+   `EXECUTOR_ROLE`.
+
+## 4.0.0 (2021-03-23)
+
+- Now targeting the 0.8.x line of Solidity compilers. For 0.6.x (resp 0.7.x) support, use version 3.4.0 (resp 3.4.0-solc-0.7) of OpenZeppelin.
+- `Context`: making `_msgData` return `bytes calldata` instead of `bytes memory` ([#2492](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2492))
+- `ERC20`: removed the `_setDecimals` function and the storage slot associated to decimals. ([#2502](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2502))
+- `Strings`: addition of a `toHexString` function. ([#2504](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2504))
+- `EnumerableMap`: change implementation to optimize for `key → value` lookups instead of enumeration. ([#2518](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2518))
+- `GSN`: deprecate GSNv1 support in favor of upcoming support for GSNv2. ([#2521](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2521))
+- `ERC165`: remove uses of storage in the base ERC165 implementation. ERC165 based contracts now use storage-less virtual functions. Old behavior remains available in the `ERC165Storage` extension. ([#2505](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2505))
+- `Initializable`: make initializer check stricter during construction. ([#2531](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2531))
+- `ERC721`: remove enumerability of tokens from the base implementation. This feature is now provided separately through the `ERC721Enumerable` extension. ([#2511](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2511))
+- `AccessControl`: removed enumerability by default for a more lightweight contract. It is now opt-in through `AccessControlEnumerable`. ([#2512](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2512))
+- Meta Transactions: add `ERC2771Context` and a `MinimalForwarder` for meta-transactions. ([#2508](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2508))
+- Overall reorganization of the contract folder to improve clarity and discoverability. ([#2503](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2503))
+- `ERC20Capped`: optimize gas usage by enforcing the check directly in `_mint`. ([#2524](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2524))
+- Rename `UpgradeableProxy` to `ERC1967Proxy`. ([#2547](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2547))
+- `ERC777`: optimize the gas costs of the constructor. ([#2551](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2551))
+- `ERC721URIStorage`: add a new extension that implements the `_setTokenURI` behavior as it was available in 3.4.0. ([#2555](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2555))
+- `AccessControl`: added ERC165 interface detection. ([#2562](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2562))
+- `ERC1155`: make `uri` public so overloading function can call it using super. ([#2576](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2576))
+
+### Bug fixes for beta releases
+
+- `AccessControlEnumerable`: Fixed `renounceRole` not updating enumerable set of addresses for a role. ([#2572](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2572))
+
+### How to upgrade from 3.x
+
+Since this version has moved a few contracts to different directories, users upgrading from a previous version will need to adjust their import statements. To make this easier, the package includes a script that will migrate import statements automatically. After upgrading to the latest version of the package, run:
+
+```
+npx openzeppelin-contracts-migrate-imports
+```
+
+Make sure you're using git or another version control system to be able to recover from any potential error in our script.
+
+### How to upgrade from 4.0-beta.x
+
+Some further changes have been done between the different beta iterations. Transitions made during this period are configured in the `migrate-imports` script. Consequently, you can upgrade from any previous 4.0-beta.x version using the same script as described in the _How to upgrade from 3.x_ section.
+
+## 3.4.2 (2021-07-24)
+
+- `TimelockController`: Add additional isOperationReady check.
+
+## 3.4.1 (2021-03-03)
+
+- `ERC721`: made `_approve` an internal function (was private).
+
+## 3.4.0 (2021-02-02)
+
+- `BeaconProxy`: added new kind of proxy that allows simultaneous atomic upgrades. ([#2411](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2411))
+- `EIP712`: added helpers to verify EIP712 typed data signatures on chain. ([#2418](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2418))
+- `ERC20Permit`: added an implementation of the ERC20 permit extension for gasless token approvals. ([#2237](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2237))
+- Presets: added token presets with preminted fixed supply `ERC20PresetFixedSupply` and `ERC777PresetFixedSupply`. ([#2399](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2399))
+- `Address`: added `functionDelegateCall`, similar to the existing `functionCall`. ([#2333](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2333))
+- `Clones`: added a library for deploying EIP 1167 minimal proxies. ([#2449](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2449))
+- `Context`: moved from `contracts/GSN` to `contracts/utils`. ([#2453](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2453))
+- `PaymentSplitter`: replace usage of `.transfer()` with `Address.sendValue` for improved compatibility with smart wallets. ([#2455](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2455))
+- `UpgradeableProxy`: bubble revert reasons from initialization calls. ([#2454](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2454))
+- `SafeMath`: fix a memory allocation issue by adding new `SafeMath.tryOp(uint,uint)→(bool,uint)` functions. `SafeMath.op(uint,uint,string)→uint` are now deprecated. ([#2462](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2462))
+- `EnumerableMap`: fix a memory allocation issue by adding new `EnumerableMap.tryGet(uint)→(bool,address)` functions. `EnumerableMap.get(uint)→string` is now deprecated. ([#2462](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2462))
+- `ERC165Checker`: added batch `getSupportedInterfaces`. ([#2469](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2469))
+- `RefundEscrow`: `beneficiaryWithdraw` will forward all available gas to the beneficiary. ([#2480](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2480))
+- Many view and pure functions have been made virtual to customize them via overrides. In many cases this will not imply that other functions in the contract will automatically adapt to the overridden definitions. People who wish to override should consult the source code to understand the impact and if they need to override any additional functions to achieve the desired behavior.
+
+### Security Fixes
+
+- `ERC777`: fix potential reentrancy issues for custom extensions to `ERC777`. ([#2483](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2483))
+
+If you're using our implementation of ERC777 from version 3.3.0 or earlier, and you define a custom `_beforeTokenTransfer` function that writes to a storage variable, you may be vulnerable to a reentrancy attack. If you're affected and would like assistance please write to security@openzeppelin.com. [Read more in the pull request.](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2483)
+
+## 3.3.0 (2020-11-26)
+
+- Now supports both Solidity 0.6 and 0.7. Compiling with solc 0.7 will result in warnings. Install the `solc-0.7` tag to compile without warnings.
+- `Address`: added `functionStaticCall`, similar to the existing `functionCall`. ([#2333](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2333))
+- `TimelockController`: added a contract to augment access control schemes with a delay. ([#2354](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2354))
+- `EnumerableSet`: added `Bytes32Set`, for sets of `bytes32`. ([#2395](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2395))
+
+## 3.2.2-solc-0.7 (2020-10-28)
+
+- Resolve warnings introduced by Solidity 0.7.4. ([#2396](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2396))
+
+## 3.2.1-solc-0.7 (2020-09-15)
+
+- `ERC777`: Remove a warning about function state visibility in Solidity 0.7. ([#2327](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2327))
+
+## 3.2.0 (2020-09-10)
+
+### New features
+
+- Proxies: added the proxy contracts from OpenZeppelin SDK. ([#2335](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2335))
+
+#### Proxy changes with respect to OpenZeppelin SDK
+
+Aside from upgrading them from Solidity 0.5 to 0.6, we've changed a few minor things from the proxy contracts as they were found in OpenZeppelin SDK.
+
+- `UpgradeabilityProxy` was renamed to `UpgradeableProxy`.
+- `AdminUpgradeabilityProxy` was renamed to `TransparentUpgradeableProxy`.
+- `Proxy._willFallback` was renamed to `Proxy._beforeFallback`.
+- `UpgradeabilityProxy._setImplementation` and `AdminUpgradeabilityProxy._setAdmin` were made private.
+
+### Improvements
+
+- `Address.isContract`: switched from `extcodehash` to `extcodesize` for less gas usage. ([#2311](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2311))
+
+### Breaking changes
+
+- `ERC20Snapshot`: switched to using `_beforeTokenTransfer` hook instead of overriding ERC20 operations. ([#2312](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2312))
+
+This small change in the way we implemented `ERC20Snapshot` may affect users who are combining this contract with
+other ERC20 flavors, since it no longer overrides `_transfer`, `_mint`, and `_burn`. This can result in having to remove Solidity `override(...)` specifiers in derived contracts for these functions, and to instead have to add it for `_beforeTokenTransfer`. See [Using Hooks](https://docs.openzeppelin.com/contracts/3.x/extending-contracts#using-hooks) in the documentation.
+
+## 3.1.0 (2020-06-23)
+
+### New features
+
+- `SafeCast`: added functions to downcast signed integers (e.g. `toInt32`), improving usability of `SignedSafeMath`. ([#2243](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2243))
+- `functionCall`: new helpers that replicate Solidity's function call semantics, reducing the need to rely on `call`. ([#2264](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2264))
+- `ERC1155`: added support for a base implementation, non-standard extensions and a preset contract. ([#2014](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2014), [#2230](https://github.com/OpenZeppelin/openzeppelin-contracts/issues/2230))
+
+### Improvements
+
+- `ReentrancyGuard`: reduced overhead of using the `nonReentrant` modifier. ([#2171](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2171))
+- `AccessControl`: added a `RoleAdminChanged` event to `_setAdminRole`. ([#2214](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2214))
+- Made all `public` functions in the token preset contracts `virtual`. ([#2257](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2257))
+
+### Deprecations
+
+- `SafeERC20`: deprecated `safeApprove`. ([#2268](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2268))
+
+## 3.0.2 (2020-06-08)
+
+### Improvements
+
+- Added SPX license identifier to all contracts. ([#2235](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2235))
+
+## 3.0.1 (2020-04-27)
+
+### Bugfixes
+
+- `ERC777`: fixed the `_approve` internal function not validating some of their arguments for non-zero addresses. ([#2213](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2213))
+
+## 3.0.0 (2020-04-20)
+
+### New features
+
+- `AccessControl`: new contract for managing permissions in a system, replacement for `Ownable` and `Roles`. ([#2112](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2112))
+- `SafeCast`: new functions to convert to and from signed and unsigned values: `toUint256` and `toInt256`. ([#2123](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2123))
+- `EnumerableMap`: a new data structure for key-value pairs (like `mapping`) that can be iterated over. ([#2160](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2160))
+
+### Breaking changes
+
+- `ERC721`: `burn(owner, tokenId)` was removed, use `burn(tokenId)` instead. ([#2125](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2125))
+- `ERC721`: `_checkOnERC721Received` was removed. ([#2125](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2125))
+- `ERC721`: `_transferFrom` and `_safeTransferFrom` were renamed to `_transfer` and `_safeTransfer`. ([#2162](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2162))
+- `Ownable`: removed `_transferOwnership`. ([#2162](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2162))
+- `PullPayment`, `Escrow`: `withdrawWithGas` was removed. The old `withdraw` function now forwards all gas. ([#2125](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2125))
+- `Roles` was removed, use `AccessControl` as a replacement. ([#2112](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2112))
+- `ECDSA`: when receiving an invalid signature, `recover` now reverts instead of returning the zero address. ([#2114](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2114))
+- `Create2`: added an `amount` argument to `deploy` for contracts with `payable` constructors. ([#2117](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2117))
+- `Pausable`: moved to the `utils` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+- `Strings`: moved to the `utils` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+- `Counters`: moved to the `utils` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+- `SignedSafeMath`: moved to the `math` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+- `ERC20Snapshot`: moved to the `token/ERC20` directory. `snapshot` was changed into an `internal` function. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+- `Ownable`: moved to the `access` directory. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+- `Ownable`: removed `isOwner`. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+- `Secondary`: removed from the library, use `Ownable` instead. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+- `Escrow`, `ConditionalEscrow`, `RefundEscrow`: these now use `Ownable` instead of `Secondary`, their external API changed accordingly. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+- `ERC20`: removed `_burnFrom`. ([#2119](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2119))
+- `Address`: removed `toPayable`, use `payable(address)` instead. ([#2133](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2133))
+- `ERC777`: `_send`, `_mint` and `_burn` now use the caller as the operator. ([#2134](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2134))
+- `ERC777`: removed `_callsTokensToSend` and `_callTokensReceived`. ([#2134](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2134))
+- `EnumerableSet`: renamed `get` to `at`. ([#2151](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2151))
+- `ERC165Checker`: functions no longer have a leading underscore. ([#2150](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2150))
+- `ERC721Metadata`, `ERC721Enumerable`: these contracts were removed, and their functionality merged into `ERC721`. ([#2160](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2160))
+- `ERC721`: added a constructor for `name` and `symbol`. ([#2160](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2160))
+- `ERC20Detailed`: this contract was removed and its functionality merged into `ERC20`. ([#2161](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2161))
+- `ERC20`: added a constructor for `name` and `symbol`. `decimals` now defaults to 18. ([#2161](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2161))
+- `Strings`: renamed `fromUint256` to `toString` ([#2188](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2188))
+
+## 2.5.1 (2020-04-24)
+
+### Bugfixes
+
+- `ERC777`: fixed the `_send` and `_approve` internal functions not validating some of their arguments for non-zero addresses. ([#2212](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2212))
+
+## 2.5.0 (2020-02-04)
+
+### New features
+
+- `SafeCast.toUintXX`: new library for integer downcasting, which allows for safe operation on smaller types (e.g. `uint32`) when combined with `SafeMath`. ([#1926](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1926))
+- `ERC721Metadata`: added `baseURI`, which can be used for dramatic gas savings when all token URIs share a prefix (e.g. `http://api.myapp.com/tokens/<id>`). ([#1970](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1970))
+- `EnumerableSet`: new library for storing enumerable sets of values. Only `AddressSet` is supported in this release. ([#2061](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/2061))
+- `Create2`: simple library to make usage of the `CREATE2` opcode easier. ([#1744](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1744))
+
+### Improvements
+
+- `ERC777`: `_burn` is now internal, providing more flexibility and making it easier to create tokens that deflate. ([#1908](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1908))
+- `ReentrancyGuard`: greatly improved gas efficiency by using the net gas metering mechanism introduced in the Istanbul hardfork. ([#1992](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1992), [#1996](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1996))
+- `ERC777`: improve extensibility by making `_send` and related functions `internal`. ([#2027](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2027))
+- `ERC721`: improved revert reason when transferring tokens to a non-recipient contract. ([#2018](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2018))
+
+### Breaking changes
+
+- `ERC165Checker` now requires a minimum Solidity compiler version of 0.5.10. ([#1829](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1829))
+
+## 2.4.0 (2019-10-29)
+
+### New features
+
+- `Address.toPayable`: added a helper to convert between address types without having to resort to low-level casting. ([#1773](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1773))
+- Facilities to make metatransaction-enabled contracts through the Gas Station Network. ([#1844](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1844))
+- `Address.sendValue`: added a replacement to Solidity's `transfer`, removing the fixed gas stipend. ([#1962](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1962))
+- Added replacement for functions that don't forward all gas (which have been deprecated): ([#1976](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1976))
+  - `PullPayment.withdrawPaymentsWithGas(address payable payee)`
+  - `Escrow.withdrawWithGas(address payable payee)`
+- `SafeMath`: added support for custom error messages to `sub`, `div` and `mod` functions. ([#1828](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1828))
+
+### Improvements
+
+- `Address.isContract`: switched from `extcodesize` to `extcodehash` for less gas usage. ([#1802](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1802))
+- `ERC20` and `ERC777` updated to throw custom errors on subtraction overflows. ([#1828](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1828))
+
+### Deprecations
+
+- Deprecated functions that don't forward all gas: ([#1976](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1976))
+  - `PullPayment.withdrawPayments(address payable payee)`
+  - `Escrow.withdraw(address payable payee)`
+
+### Breaking changes
+
+- `Address` now requires a minimum Solidity compiler version of 0.5.5. ([#1802](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1802))
+- `SignatureBouncer` has been removed from drafts, both to avoid confusions with the GSN and `GSNRecipientSignature` (previously called `GSNBouncerSignature`) and because the API was not very clear. ([#1879](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1879))
+
+### How to upgrade from 2.4.0-beta
+
+The final 2.4.0 release includes a refactor of the GSN contracts that will be a breaking change for 2.4.0-beta users.
+
+- The default empty implementations of `_preRelayedCall` and `_postRelayedCall` were removed and must now be explicitly implemented always in custom recipients. If your custom recipient didn't include an implementation, you can provide an empty one.
+- `GSNRecipient`, `GSNBouncerBase`, and `GSNContext` were all merged into `GSNRecipient`.
+- `GSNBouncerSignature` and `GSNBouncerERC20Fee` were renamed to `GSNRecipientSignature` and `GSNRecipientERC20Fee`.
+- It is no longer necessary to inherit from `GSNRecipient` when using `GSNRecipientSignature` and `GSNRecipientERC20Fee`.
+
+For example, a contract using `GSNBouncerSignature` would have to be changed in the following way.
+
+```diff
+-contract MyDapp is GSNRecipient, GSNBouncerSignature {
++contract MyDapp is GSNRecipientSignature {
+```
+
+Refer to the table below to adjust your inheritance list.
+
+| 2.4.0-beta                          | 2.4.0                   |
+| ----------------------------------- | ----------------------- |
+| `GSNRecipient, GSNBouncerSignature` | `GSNRecipientSignature` |
+| `GSNRecipient, GSNBouncerERC20Fee`  | `GSNRecipientERC20Fee`  |
+| `GSNBouncerBase`                    | `GSNRecipient`          |
+
+## 2.3.0 (2019-05-27)
+
+### New features
+
+- `ERC1820`: added support for interacting with the [ERC1820](https://eips.ethereum.org/EIPS/eip-1820) registry contract (`IERC1820Registry`), as well as base contracts that can be registered as implementers there. ([#1677](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1677))
+- `ERC777`: support for the [ERC777 token](https://eips.ethereum.org/EIPS/eip-777), which has multiple improvements over `ERC20` (but is backwards compatible with it) such as built-in burning, a more straightforward permission system, and optional sender and receiver hooks on transfer (mandatory for contracts!). ([#1684](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1684))
+- All contracts now have revert reason strings, which give insight into error conditions, and help debug failing transactions. ([#1704](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1704))
+
+### Improvements
+
+- Reverted the Solidity version bump done in v2.2.0, setting the minimum compiler version to v0.5.0, to prevent unexpected build breakage. Users are encouraged however to stay on top of new compiler releases, which usually include bugfixes. ([#1729](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1729))
+
+### Bugfixes
+
+- `PostDeliveryCrowdsale`: some validations where skipped when paired with other crowdsale flavors, such as `AllowanceCrowdsale`, or `MintableCrowdsale` and `ERC20Capped`, which could cause buyers to not be able to claim their purchased tokens. ([#1721](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1721))
+- `ERC20._transfer`: the `from` argument was allowed to be the zero address, so it was possible to internally trigger a transfer of 0 tokens from the zero address. This address is not a valid destinatary of transfers, nor can it give or receive allowance, so this behavior was inconsistent. It now reverts. ([#1752](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1752))
+
+## 2.2.0 (2019-03-14)
+
+### New features
+
+- `ERC20Snapshot`: create snapshots on demand of the token balances and total supply, to later retrieve and e.g. calculate dividends at a past time. ([#1617](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1617))
+- `SafeERC20`: `ERC20` contracts with no return value (i.e. that revert on failure) are now supported. ([#1655](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1655))
+- `ERC20`: added internal `_approve(address owner, address spender, uint256 value)`, allowing derived contracts to set the allowance of arbitrary accounts. ([#1609](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1609))
+- `ERC20Metadata`: added internal `_setTokenURI(string memory tokenURI)`. ([#1618](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1618))
+- `TimedCrowdsale`: added internal `_extendTime(uint256 newClosingTime)` as well as `TimedCrowdsaleExtended(uint256 prevClosingTime, uint256 newClosingTime)` event allowing to extend the crowdsale, as long as it hasn't already closed.
+
+### Improvements
+
+- Upgraded the minimum compiler version to v0.5.2: this removes many Solidity warnings that were false positives. ([#1606](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1606))
+- `ECDSA`: `recover` no longer accepts malleable signatures (those using upper-range values for `s`, or 0/1 for `v`). ([#1622](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1622))
+- `ERC721`'s transfers are now more gas efficient due to removal of unnecessary `SafeMath` calls. ([#1610](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1610))
+- Fixed variable shadowing issues. ([#1606](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1606))
+
+### Bugfixes
+
+- (minor) `SafeERC20`: `safeApprove` wasn't properly checking for a zero allowance when attempting to set a non-zero allowance. ([#1647](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1647))
+
+### Breaking changes in drafts
+
+- `TokenMetadata` has been renamed to `ERC20Metadata`. ([#1618](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1618))
+- The library `Counter` has been renamed to `Counters` and its API has been improved. See an example in `ERC721`, lines [17](https://github.com/OpenZeppelin/openzeppelin-solidity/blob/3cb4a00fce1da76196ac0ac3a0ae9702b99642b5/contracts/token/ERC721/ERC721.sol#L17) and [204](https://github.com/OpenZeppelin/openzeppelin-solidity/blob/3cb4a00fce1da76196ac0ac3a0ae9702b99642b5/contracts/token/ERC721/ERC721.sol#L204). ([#1610](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1610))
+
+## 2.1.3 (2019-02-26)
+
+- Backported `SafeERC20.safeApprove` bugfix. ([#1647](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1647))
+
+## 2.1.2 (2019-01-17)
+
+- Removed most of the test suite from the npm package, except `PublicRole.behavior.js`, which may be useful to users testing their own `Roles`.
+
+## 2.1.1 (2019-01-04)
+
+- Version bump to avoid conflict in the npm registry.
+
+## 2.1.0 (2019-01-04)
+
+### New features
+
+- Now targeting the 0.5.x line of Solidity compilers. For 0.4.24 support, use version 2.0 of OpenZeppelin.
+- `WhitelistCrowdsale`: a crowdsale where only whitelisted accounts (`WhitelistedRole`) can purchase tokens. Adding or removing accounts from the whitelist is done by whitelist admins (`WhitelistAdminRole`). Similar to the pre-2.0 `WhitelistedCrowdsale`. ([#1525](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1525), [#1589](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1589))
+- `RefundablePostDeliveryCrowdsale`: replacement for `RefundableCrowdsale` (deprecated, see below) where tokens are only granted once the crowdsale ends (if it meets its goal). ([#1543](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1543))
+- `PausableCrowdsale`: allows for pausers (`PauserRole`) to pause token purchases. Other crowdsale operations (e.g. withdrawals and refunds, if applicable) are not affected. ([#832](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/832))
+- `ERC20`: `transferFrom` and `_burnFrom ` now emit `Approval` events, to represent the token's state comprehensively through events. ([#1524](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1524))
+- `ERC721`: added `_burn(uint256 tokenId)`, replacing the similar deprecated function (see below). ([#1550](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1550))
+- `ERC721`: added `_tokensOfOwner(address owner)`, allowing to internally retrieve the array of an account's owned tokens. ([#1522](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1522))
+- Crowdsales: all constructors are now `public`, meaning it is not necessary to extend these contracts in order to deploy them. The exception is `FinalizableCrowdsale`, since it is meaningless unless extended. ([#1564](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1564))
+- `SignedSafeMath`: added overflow-safe operations for signed integers (`int256`). ([#1559](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1559), [#1588](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1588))
+
+### Improvements
+
+- The compiler version required by `Array` was behind the rest of the library so it was updated to `v0.4.24`. ([#1553](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1553))
+- Now conforming to a 4-space indentation code style. ([1508](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1508))
+- `ERC20`: more gas efficient due to removed redundant `require`s. ([#1409](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1409))
+- `ERC721`: fixed a bug that prevented internal data structures from being properly cleaned, missing potential gas refunds. ([#1539](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1539) and [#1549](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1549))
+- `ERC721`: general gas savings on `transferFrom`, `_mint` and `_burn`, due to redundant `require`s and `SSTORE`s. ([#1549](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1549))
+
+### Bugfixes
+
+### Breaking changes
+
+### Deprecations
+
+- `ERC721._burn(address owner, uint256 tokenId)`: due to the `owner` parameter being unnecessary. ([#1550](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1550))
+- `RefundableCrowdsale`: due to trading abuse potential on crowdsales that miss their goal. ([#1543](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1543))
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/CODE_OF_CONDUCT.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..f7cdce9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/CODE_OF_CONDUCT.md
@@ -0,0 +1,73 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socioeconomic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at contact@openzeppelin.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/CONTRIBUTING.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/CONTRIBUTING.md
new file mode 100644
index 0000000..1a44cc2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/CONTRIBUTING.md
@@ -0,0 +1,36 @@
+# Contributing Guidelines
+
+There are many ways to contribute to OpenZeppelin Contracts.
+
+## Troubleshooting
+
+You can help other users in the community to solve their smart contract issues in the [OpenZeppelin Forum].
+
+[OpenZeppelin Forum]: https://forum.openzeppelin.com/
+
+## Opening an issue
+
+You can [open an issue] to suggest a feature or report a minor bug. For serious bugs please do not open an issue, instead refer to our [security policy] for appropriate steps.
+
+If you believe your issue may be due to user error and not a problem in the library, consider instead posting a question on the [OpenZeppelin Forum].
+
+Before opening an issue, be sure to search through the existing open and closed issues, and consider posting a comment in one of those instead.
+
+When requesting a new feature, include as many details as you can, especially around the use cases that motivate it. Features are prioritized according to the impact they may have on the ecosystem, so we appreciate information showing that the impact could be high.
+
+[security policy]: https://github.com/OpenZeppelin/openzeppelin-contracts/security
+[open an issue]: https://github.com/OpenZeppelin/openzeppelin-contracts/issues/new/choose
+
+## Submitting a pull request
+
+If you would like to contribute code or documentation you may do so by forking the repository and submitting a pull request.
+
+Any non-trivial code contribution must be first discussed with the maintainers in an issue (see [Opening an issue](#opening-an-issue)). Only very minor changes are accepted without prior discussion.
+
+Make sure to read and follow the [engineering guidelines](./GUIDELINES.md). Run linter and tests to make sure your pull request is good before submitting it.
+
+Changelog entries should be added to each pull request by using [Changesets](https://github.com/changesets/changesets/).
+
+When opening the pull request you will be presented with a template and a series of instructions. Read through it carefully and follow all the steps. Expect a review and feedback from the maintainers afterwards.
+
+If you're looking for a good place to start, look for issues labelled ["good first issue"](https://github.com/OpenZeppelin/openzeppelin-contracts/labels/good%20first%20issue)!
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/FUNDING.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/FUNDING.json
new file mode 100644
index 0000000..c672862
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/FUNDING.json
@@ -0,0 +1,7 @@
+{
+  "drips": {
+    "ethereum": {
+      "ownedBy": "0xAeb37910f93486C85A1F8F994b67E8187554d664"
+    }
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/GUIDELINES.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/GUIDELINES.md
new file mode 100644
index 0000000..97fa729
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/GUIDELINES.md
@@ -0,0 +1,148 @@
+# Engineering Guidelines
+
+## Testing
+
+Code must be thoroughly tested with quality unit tests.
+
+We defer to the [Moloch Testing Guide](https://github.com/MolochVentures/moloch/tree/master/test#readme) for specific recommendations, though not all of it is relevant here. Note the introduction:
+
+> Tests should be written, not only to verify correctness of the target code, but to be comprehensively reviewed by other programmers. Therefore, for mission critical Solidity code, the quality of the tests are just as important (if not more so) than the code itself, and should be written with the highest standards of clarity and elegance.
+
+Every addition or change to the code must come with relevant and comprehensive tests.
+
+Refactors should avoid simultaneous changes to tests.
+
+Flaky tests are not acceptable.
+
+The test suite should run automatically for every change in the repository, and in pull requests tests must pass before merging.
+
+The test suite coverage must be kept as close to 100% as possible, enforced in pull requests.
+
+In some cases unit tests may be insufficient and complementary techniques should be used:
+
+1. Property-based tests (aka. fuzzing) for math-heavy code.
+2. Formal verification for state machines.
+
+## Code style
+
+Solidity code should be written in a consistent format enforced by a linter, following the official [Solidity Style Guide](https://docs.soliditylang.org/en/latest/style-guide.html). See below for further [Solidity Conventions](#solidity-conventions).
+
+The code should be simple and straightforward, prioritizing readability and understandability. Consistency and predictability should be maintained across the codebase. In particular, this applies to naming, which should be systematic, clear, and concise.
+
+Sometimes these guidelines may be broken if doing so brings significant efficiency gains, but explanatory comments should be added.
+
+Modularity should be pursued, but not at the cost of the above priorities.
+
+## Documentation
+
+For contributors, project guidelines and processes must be documented publicly.
+
+For users, features must be abundantly documented. Documentation should include answers to common questions, solutions to common problems, and recommendations for critical decisions that the user may face.
+
+All changes to the core codebase (excluding tests, auxiliary scripts, etc.) must be documented in a changelog, except for purely cosmetic or documentation changes.
+
+## Peer review
+
+All changes must be submitted through pull requests and go through peer code review.
+
+The review must be approached by the reviewer in a similar way as if it was an audit of the code in question (but importantly it is not a substitute for and should not be considered an audit).
+
+Reviewers should enforce code and project guidelines.
+
+External contributions must be reviewed separately by multiple maintainers.
+
+## Automation
+
+Automation should be used as much as possible to reduce the possibility of human error and forgetfulness.
+
+Automations that make use of sensitive credentials must use secure secret management, and must be strengthened against attacks such as [those on GitHub Actions worklows](https://github.com/nikitastupin/pwnhub).
+
+Some other examples of automation are:
+
+- Looking for common security vulnerabilities or errors in our code (eg. reentrancy analysis).
+- Keeping dependencies up to date and monitoring for vulnerable dependencies.
+
+## Pull requests
+
+Pull requests are squash-merged to keep the `master` branch history clean. The title of the pull request becomes the commit message, so it should be written in a consistent format:
+
+1) Begin with a capital letter.
+2) Do not end with a period.
+3) Write in the imperative: "Add feature X" and not "Adds feature X" or "Added feature X".
+
+This repository does not follow conventional commits, so do not prefix the title with "fix:" or "feat:".
+
+Work in progress pull requests should be submitted as Drafts and should not be prefixed with "WIP:".
+
+Branch names don't matter, and commit messages within a pull request mostly don't matter either, although they can help the review process.
+
+# Solidity Conventions
+
+In addition to the official Solidity Style Guide we have a number of other conventions that must be followed.
+
+* All state variables should be private.
+
+  Changes to state should be accompanied by events, and in some cases it is not correct to arbitrarily set state. Encapsulating variables as private and only allowing modification via setters enables us to ensure that events and other rules are followed reliably and prevents this kind of user error.
+
+* Internal or private state variables or functions should have an underscore prefix.
+
+  ```solidity
+  contract TestContract {
+      uint256 private _privateVar;
+      uint256 internal _internalVar;
+      function _testInternal() internal { ... }
+      function _testPrivate() private { ... }
+  }
+  ```
+
+* Functions should be declared virtual, with few exceptions listed below. The
+  contract logic should be written considering that these functions may be
+  overridden by developers, e.g. getting a value using an internal getter rather
+  than reading directly from a state variable.
+
+  If function A is an "alias" of function B, i.e. it invokes function B without
+  significant additional logic, then function A should not be virtual so that
+  any user overrides are implemented on B, preventing inconsistencies.
+
+* Events should generally be emitted immediately after the state change that they
+  represent, and should be named in the past tense. Some exceptions may be made for gas
+  efficiency if the result doesn't affect observable ordering of events.
+
+  ```solidity
+  function _burn(address who, uint256 value) internal {
+      super._burn(who, value);
+      emit TokensBurned(who, value);
+  }
+  ```
+
+  Some standards (e.g. ERC-20) use present tense, and in those cases the
+  standard specification is used.
+  
+* Interface names should have a capital I prefix.
+
+  ```solidity
+  interface IERC777 {
+  ```
+
+* Contracts not intended to be used standalone should be marked abstract
+  so they are required to be inherited to other contracts.
+
+  ```solidity
+  abstract contract AccessControl is ..., {
+  ```
+
+* Unchecked arithmetic blocks should contain comments explaining why overflow is guaranteed not to happen. If the reason is immediately apparent from the line above the unchecked block, the comment may be omitted.
+
+* Custom errors should be declared following the [EIP-6093](https://eips.ethereum.org/EIPS/eip-6093) rationale whenever reasonable. Also, consider the following:
+  
+  * The domain prefix should be picked in the following order:
+    1. Use `ERC<number>` if the error is a violation of an ERC specification.
+    2. Use the name of the underlying component where it belongs (eg. `Governor`, `ECDSA`, or `Timelock`).
+
+  * The location of custom errors should be decided in the following order:
+    1. Take the errors from their underlying ERCs if they're already defined.
+    2. Declare the errors in the underlying interface/library if the error makes sense in its context.
+    3. Declare the error in the implementation if the underlying interface/library is not suitable to do so (eg. interface/library already specified in an ERC).
+    4. Declare the error in an extension if the error only happens in such extension or child contracts.
+
+  * Custom error names should not be declared twice along the library to avoid duplicated identifier declarations when inheriting from multiple contracts.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/LICENSE b/lib/pancake-v4-core/lib/openzeppelin-contracts/LICENSE
new file mode 100644
index 0000000..b2fee8f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2016-2024 Zeppelin Group Ltd
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/README.md
new file mode 100644
index 0000000..fa7b4e3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/README.md
@@ -0,0 +1,107 @@
+# <img src="logo.svg" alt="OpenZeppelin" height="40px">
+
+[![NPM Package](https://img.shields.io/npm/v/@openzeppelin/contracts.svg)](https://www.npmjs.org/package/@openzeppelin/contracts)
+[![Coverage Status](https://codecov.io/gh/OpenZeppelin/openzeppelin-contracts/graph/badge.svg)](https://codecov.io/gh/OpenZeppelin/openzeppelin-contracts)
+[![GitPOAPs](https://public-api.gitpoap.io/v1/repo/OpenZeppelin/openzeppelin-contracts/badge)](https://www.gitpoap.io/gh/OpenZeppelin/openzeppelin-contracts)
+[![Docs](https://img.shields.io/badge/docs-%F0%9F%93%84-yellow)](https://docs.openzeppelin.com/contracts)
+[![Forum](https://img.shields.io/badge/forum-%F0%9F%92%AC-yellow)](https://docs.openzeppelin.com/contracts)
+
+**A library for secure smart contract development.** Build on a solid foundation of community-vetted code.
+
+ * Implementations of standards like [ERC20](https://docs.openzeppelin.com/contracts/erc20) and [ERC721](https://docs.openzeppelin.com/contracts/erc721).
+ * Flexible [role-based permissioning](https://docs.openzeppelin.com/contracts/access-control) scheme.
+ * Reusable [Solidity components](https://docs.openzeppelin.com/contracts/utilities) to build custom contracts and complex decentralized systems.
+
+:mage: **Not sure how to get started?** Check out [Contracts Wizard](https://wizard.openzeppelin.com/) — an interactive smart contract generator.
+
+:building_construction: **Want to scale your decentralized application?** Check out [OpenZeppelin Defender](https://openzeppelin.com/defender) — a mission-critical developer security platform to code, audit, deploy, monitor, and operate with confidence.
+
+> [!IMPORTANT]
+> OpenZeppelin Contracts uses semantic versioning to communicate backwards compatibility of its API and storage layout. For upgradeable contracts, the storage layout of different major versions should be assumed incompatible, for example, it is unsafe to upgrade from 4.9.3 to 5.0.0. Learn more at [Backwards Compatibility](https://docs.openzeppelin.com/contracts/backwards-compatibility).
+
+## Overview
+
+### Installation
+
+#### Hardhat (npm)
+
+```
+$ npm install @openzeppelin/contracts
+```
+
+#### Foundry (git)
+
+> [!WARNING]
+> When installing via git, it is a common error to use the `master` branch. This is a development branch that should be avoided in favor of tagged releases. The release process involves security measures that the `master` branch does not guarantee.
+
+> [!WARNING]
+> Foundry installs the latest version initially, but subsequent `forge update` commands will use the `master` branch.
+
+```
+$ forge install OpenZeppelin/openzeppelin-contracts
+```
+
+Add `@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/` in `remappings.txt.`
+
+### Usage
+
+Once installed, you can use the contracts in the library by importing them:
+
+```solidity
+pragma solidity ^0.8.20;
+
+import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+
+contract MyCollectible is ERC721 {
+    constructor() ERC721("MyCollectible", "MCO") {
+    }
+}
+```
+
+_If you're new to smart contract development, head to [Developing Smart Contracts](https://docs.openzeppelin.com/learn/developing-smart-contracts) to learn about creating a new project and compiling your contracts._
+
+To keep your system secure, you should **always** use the installed code as-is, and neither copy-paste it from online sources nor modify it yourself. The library is designed so that only the contracts and functions you use are deployed, so you don't need to worry about it needlessly increasing gas costs.
+
+## Learn More
+
+The guides in the [documentation site](https://docs.openzeppelin.com/contracts) will teach about different concepts, and how to use the related contracts that OpenZeppelin Contracts provides:
+
+* [Access Control](https://docs.openzeppelin.com/contracts/access-control): decide who can perform each of the actions on your system.
+* [Tokens](https://docs.openzeppelin.com/contracts/tokens): create tradeable assets or collectives, and distribute them via [Crowdsales](https://docs.openzeppelin.com/contracts/crowdsales).
+* [Utilities](https://docs.openzeppelin.com/contracts/utilities): generic useful tools including non-overflowing math, signature verification, and trustless paying systems.
+
+The [full API](https://docs.openzeppelin.com/contracts/api/token/ERC20) is also thoroughly documented, and serves as a great reference when developing your smart contract application. You can also ask for help or follow Contracts's development in the [community forum](https://forum.openzeppelin.com).
+
+Finally, you may want to take a look at the [guides on our blog](https://blog.openzeppelin.com/), which cover several common use cases and good practices. The following articles provide great background reading, though please note that some of the referenced tools have changed, as the tooling in the ecosystem continues to rapidly evolve.
+
+* [The Hitchhiker’s Guide to Smart Contracts in Ethereum](https://blog.openzeppelin.com/the-hitchhikers-guide-to-smart-contracts-in-ethereum-848f08001f05) will help you get an overview of the various tools available for smart contract development, and help you set up your environment.
+* [A Gentle Introduction to Ethereum Programming, Part 1](https://blog.openzeppelin.com/a-gentle-introduction-to-ethereum-programming-part-1-783cc7796094) provides very useful information on an introductory level, including many basic concepts from the Ethereum platform.
+* For a more in-depth dive, you may read the guide [Designing the Architecture for Your Ethereum Application](https://blog.openzeppelin.com/designing-the-architecture-for-your-ethereum-application-9cec086f8317), which discusses how to better structure your application and its relationship to the real world.
+
+## Security
+
+This project is maintained by [OpenZeppelin](https://openzeppelin.com) with the goal of providing a secure and reliable library of smart contract components for the ecosystem. We address security through risk management in various areas such as engineering and open source best practices, scoping and API design, multi-layered review processes, and incident response preparedness.
+
+The [OpenZeppelin Contracts Security Center](https://contracts.openzeppelin.com/security) contains more details about the secure development process.
+
+The security policy is detailed in [`SECURITY.md`](./SECURITY.md) as well, and specifies how you can report security vulnerabilities, which versions will receive security patches, and how to stay informed about them. We run a [bug bounty program on Immunefi](https://immunefi.com/bounty/openzeppelin) to reward the responsible disclosure of vulnerabilities.
+
+The engineering guidelines we follow to promote project quality can be found in [`GUIDELINES.md`](./GUIDELINES.md).
+
+Past audits can be found in [`audits/`](./audits).
+
+Smart contracts are a nascent technology and carry a high level of technical risk and uncertainty. Although OpenZeppelin is well known for its security audits, using OpenZeppelin Contracts is not a substitute for a security audit.
+
+OpenZeppelin Contracts is made available under the MIT License, which disclaims all warranties in relation to the project and which limits the liability of those that contribute and maintain the project, including OpenZeppelin. As set out further in the Terms, you acknowledge that you are solely responsible for any use of OpenZeppelin Contracts and you assume all risks associated with any such use.
+
+## Contribute
+
+OpenZeppelin Contracts exists thanks to its contributors. There are many ways you can participate and help build high quality software. Check out the [contribution guide](CONTRIBUTING.md)!
+
+## License
+
+OpenZeppelin Contracts is released under the [MIT License](LICENSE).
+
+## Legal
+
+Your use of this Project is governed by the terms found at www.openzeppelin.com/tos (the "Terms").
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/RELEASING.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/RELEASING.md
new file mode 100644
index 0000000..06dd218
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/RELEASING.md
@@ -0,0 +1,45 @@
+# Releasing
+
+OpenZeppelin Contracts uses a fully automated release process that takes care of compiling, packaging, and publishing the library, all of which is carried out in a clean CI environment (GitHub Actions), implemented in the ([`release-cycle`](.github/workflows/release-cycle.yml)) workflow. This helps to reduce the potential for human error and inconsistencies, and ensures that the release process is ongoing and reliable.
+
+## Changesets
+
+[Changesets](https://github.com/changesets/changesets/) is used as part of our release process for `CHANGELOG.md` management. Each change that is relevant for the codebase is expected to include a changeset.
+
+## Branching model
+
+The release cycle happens on release branches called `release-vX.Y`. Each of these branches starts as a release candidate (rc) and is eventually promoted to final.
+
+A release branch can be updated with cherry-picked patches from `master`, or may sometimes be committed to directly in the case of old releases. These commits will lead to a new release candidate or a patch increment depending on the state of the release branch.
+
+```mermaid
+  %%{init: {'gitGraph': {'mainBranchName': 'master'}} }%%
+  gitGraph
+    commit id: "Feature A"
+    commit id: "Feature B"
+    branch release-vX.Y
+    commit id: "Start release"
+    commit id: "Release vX.Y.0-rc.0"
+
+    checkout master
+    commit id: "Feature C"
+    commit id: "Fix A"
+
+    checkout release-vX.Y
+    cherry-pick id: "Fix A" tag: ""
+    commit id: "Release vX.Y.0-rc.1"
+    commit id: "Release vX.Y.0"
+
+    checkout master
+    merge release-vX.Y
+    commit id: "Feature D"
+    commit id: "Patch B"
+
+    checkout release-vX.Y
+    cherry-pick id: "Patch B" tag: ""
+    commit id: "Release vX.Y.1"
+    
+    checkout master
+    merge release-vX.Y
+    commit id: "Feature E"
+```
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/SECURITY.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/SECURITY.md
new file mode 100644
index 0000000..9922c45
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/SECURITY.md
@@ -0,0 +1,43 @@
+# Security Policy
+
+Security vulnerabilities should be disclosed to the project maintainers through [Immunefi], or alternatively by email to security@openzeppelin.com.
+
+[Immunefi]: https://immunefi.com/bounty/openzeppelin
+
+## Bug Bounty
+
+Responsible disclosure of security vulnerabilities is rewarded through a bug bounty program on [Immunefi].
+
+There is a bonus reward for issues introduced in release candidates that are reported before making it into a stable release. Learn more about release candidates at [`RELEASING.md`](./RELEASING.md).
+
+## Security Patches
+
+Security vulnerabilities will be patched as soon as responsibly possible, and published as an advisory on this repository (see [advisories]) and on the affected npm packages.
+
+[advisories]: https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories
+
+Projects that build on OpenZeppelin Contracts are encouraged to clearly state, in their source code and websites, how to be contacted about security issues in the event that a direct notification is considered necessary. We recommend including it in the NatSpec for the contract as `/// @custom:security-contact security@example.com`.
+
+Additionally, we recommend installing the library through npm and setting up vulnerability alerts such as [Dependabot].
+
+[Dependabot]: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-supply-chain-security#what-is-dependabot
+
+### Supported Versions
+
+Security patches will be released for the latest minor of a given major release. For example, if an issue is found in versions >=4.6.0 and the latest is 4.8.0, the patch will be released only in version 4.8.1.
+
+Only critical severity bug fixes will be backported to past major releases.
+
+| Version | Critical security fixes | Other security fixes |
+| ------- | ----------------------- | -------------------- |
+| 5.x     | :white_check_mark:      | :white_check_mark:   |
+| 4.9     | :white_check_mark:      | :x:                  |
+| 3.4     | :white_check_mark:      | :x:                  |
+| 2.5     | :x:                     | :x:                  |
+| < 2.0   | :x:                     | :x:                  |
+
+Note as well that the Solidity language itself only guarantees security updates for the latest release.
+
+## Legal
+
+Smart contracts are a nascent technology and carry a high level of technical risk and uncertainty. OpenZeppelin Contracts is made available under the MIT License, which disclaims all warranties in relation to the project and which limits the liability of those that contribute and maintain the project, including OpenZeppelin. Your use of the project is also governed by the terms found at www.openzeppelin.com/tos (the "Terms"). As set out in the Terms, you are solely responsible for any use of OpenZeppelin Contracts and you assume all risks associated with any such use. This Security Policy in no way evidences or represents an on-going duty by any contributor, including OpenZeppelin, to correct any flaws or alert you to all or any of the potential risks of utilizing the project.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/audits/2017-03.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/audits/2017-03.md
new file mode 100644
index 0000000..4cd6dbf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/audits/2017-03.md
@@ -0,0 +1,292 @@
+# OpenZeppelin Audit
+
+NOTE ON 2021-07-19: This report makes reference to Zeppelin, OpenZeppelin, OpenZeppelin Contracts, the OpenZeppelin team, and OpenZeppelin library. Many of these things have since been renamed and know that this audit applies to what is currently called the OpenZeppelin Contracts which are maintained by the OpenZeppelin Contracts Community.
+
+March, 2017
+Authored by Dennis Peterson and Peter Vessenes
+
+# Introduction
+
+Zeppelin requested that New Alchemy perform an audit of the contracts in their OpenZeppelin library. The OpenZeppelin contracts are a set of contracts intended to be a safe building block for a variety of uses by parties that may not be as sophisticated as the OpenZeppelin team. It is a design goal that the contracts be deployable safely and "as-is".
+
+The contracts are hosted at:
+
+https://github.com/OpenZeppelin/zeppelin-solidity
+
+All the contracts in the "contracts" folder are in scope.
+
+The git commit hash we evaluated is:
+9c5975a706b076b7000e8179f8101e0c61024c87
+
+# Disclaimer
+
+The audit makes no statements or warrantees about utility of the code, safety of the code, suitability of the business model, regulatory regime for the business model, or any other statements about fitness of the contracts to purpose, or their bugfree status. The audit documentation is for discussion purposes only.
+
+# Executive Summary
+
+Overall the OpenZeppelin codebase is of reasonably high quality -- it is clean, modular and follows best practices throughout.
+
+It is still in flux as a codebase, and needs better documentation per file as to expected behavior and future plans. It probably needs more comprehensive and aggressive tests written by people less nice than the current OpenZeppelin team.
+
+We identified two critical errors and one moderate issue, and would not recommend this commit hash for public use until these bugs are remedied.
+
+The repository includes a set of Truffle unit tests, a requirement and best practice for smart contracts like these; we recommend these be bulked up.
+
+# Discussion
+
+## Big Picture: Is This A Worthwhile Project?
+
+As soon as a developer touches OpenZeppelin contracts, they will modify something, leaving them in an un-audited state. We do not recommend developers deploy any unaudited code to the Blockchain if it will handle money, information or other things of value.
+
+> "In accordance with Unix philosophy, Perl gives you enough rope to hang yourself"
+> --Larry Wall
+
+We think this is an incredibly worthwhile project -- aided by the high code quality. Creating a framework that can be easily extended helps increase the average code quality on the Blockchain by charting a course for developers and encouraging containment of modifications to certain sections.
+
+> "Rust: The language that makes you take the safety off before shooting yourself in the foot"
+> -- (@mbrubeck)
+
+We think much more could be done here, and recommend the OpenZeppelin team keep at this and keep focusing on the design goal of removing rope and adding safety.
+
+## Solidity Version Updates Recommended
+
+Most of the code uses Solidity 0.4.11, but some files under `Ownership` are marked 0.4.0. These should be updated.
+
+Solidity 0.4.10 will add several features which could be useful in these contracts:
+
+- `assert(condition)`, which throws if the condition is false
+
+- `revert()`, which rolls back without consuming all remaining gas.
+
+- `address.transfer(value)`, which is like `send` but automatically propagates exceptions, and supports `.gas()`. See https://github.com/ethereum/solidity/issues/610 for more on this.
+
+## Error Handling: Throw vs Return False
+Solidity standards allow two ways to handle an error -- either calling `throw` or returning `false`. Both have benefits. In particular, a `throw` guarantees a complete wipe of the call stack (up to the preceding external call), whereas `false` allows a function to continue.
+
+In general we prefer `throw` in our code audits, because it is simpler -- it's less for an engineer to keep track of. Returning `false` and using logic to check results can quickly become a poorly-tracked state machine, and this sort of complexity can cause errors.
+
+In the OpenZeppelin contracts, both styles are used in different parts of the codebase. `SimpleToken` transfers throw upon failure, while the full ERC20 token returns `false`. Some modifiers `throw`, others just wrap the function body in a conditional, effectively allowing the function to return false if the condition is not met.
+
+We don't love this, and would usually recommend you stick with one style or the other throughout the codebase.
+
+In at least one case, these different techniques are combined cleverly (see the Multisig comments, line 65). As a set of contracts intended for general use, we recommend you either strive for more consistency or document explicit design criteria that govern which techniques are used where.
+
+Note that it may be impossible to use either one in all situations. For example, SafeMath functions pretty much have to throw upon failure, but ERC20 specifies returning booleans. Therefore we make no particular recommendations, but simply point out inconsistencies to consider.
+
+# Critical Issues
+
+## Stuck Ether in Crowdsale contract
+CrowdsaleToken.sol has no provision for withdrawing the raised ether. We *strongly* recommend a standard `withdraw` function be added. There is no scenario in which someone should deploy this contract as is, whether for testing or live.
+
+## Recursive Call in MultisigWallet
+Line 45 of `MultisigWallet.sol` checks if the amount being sent by `execute` is under a daily limit.
+
+This function can only be called by the "Owner". As a first angle of attack, it's worth asking what will happen if the multisig wallet owners reset the daily limit by approving a call to `resetSpentToday`.
+
+If a chain of calls can be constructed in which the owner confirms the `resetSpentToday` function and then withdraws through `execute` in a recursive call, the contract can be drained. In fact, this could be done without a recursive call, just through repeated `execute` calls alternating with the `confirm` calls.
+
+We are still working through the confirmation protocol in `Shareable.sol`, but we are not convinced that this is impossible, in fact it looks possible. The flexibility any shared owner has in being able to revoke confirmation later is another worrisome angle of approach even if some simple patches are included.
+
+This bug has a number of causes that need to be addressed:
+
+1. `resetSpentToday` and `confirm` together do not limit the days on which the function can be called or (it appears) the number of times it can be called.
+1. Once a call has been confirmed and `execute`d it appears that it can be re-executed. This is not good.
+3. `confirmandCheck` doesn't seem to have logic about whether or not the function in question has been called.
+4. Even if it did, `revoke` would need updates and logic to deal with revocation requests after a function call had been completed.
+
+We do not recommend using the MultisigWallet until these issues are fixed.
+
+# Moderate to Minor Issues
+
+## PullPayment
+PullPayment.sol needs some work. It has no explicit provision for cancelling a payment. This would be desirable in a number of scenarios; consider a payee losing their wallet, or giving a griefing address, or just an address that requires more than the default gas offered by `send`.
+
+`asyncSend` has no overflow checking. This is a bad plan. We recommend overflow and underflow checking at the layer closest to the data manipulation.
+
+`asyncSend` allows more balance to be queued up for sending than the contract holds. This is probably a bad idea, or at the very least should be called something different. If the intent is to allow this, it should have provisions for dealing with race conditions between competing `withdrawPayments` calls.
+
+It would be nice to see how many payments are pending. This would imply a bit of a rewrite; we recommend this contract get some design time, and that developers don't rely on it in its current state.
+
+## Shareable Contract
+
+We do not believe the `Shareable.sol` contract is ready for primetime. It is missing functions, and as written may be vulnerable to a reordering attack -- an attack in which a miner or other party "racing" with a smart contract participant inserts their own information into a list or mapping.
+
+The confirmation and revocation code needs to be looked over with a very careful eye imagining extraordinarily bad behavior by shared owners before this contract can be called safe.
+
+No sanity checks on the initial constructor's `required` argument are worrisome as well.
+
+# Line by Line Comments
+
+## Lifecycle
+
+### Killable
+
+Very simple, allows owner to call selfdestruct, sending funds to owner. No issues. However, note that `selfdestruct` should typically not be used; it is common that a developer may want to access data in a former contract, and they may not understand that `selfdestruct` limits access to the contract. We recommend better documentation about this dynamic, and an alternate function name for `kill` like `completelyDestroy` while `kill` would perhaps merely send funds to the owner.
+
+Also note that a killable function allows the owner to take funds regardless of other logic. This may be desirable or undesirable depending on the circumstances. Perhaps `Killable` should have a different name as well.
+
+### Migrations
+
+I presume that the goal of this contract is to allow and annotate a migration to a new smart contract address. We are not clear here how this would be accomplished by the code; we'd like to review with the OpenZeppelin team.
+
+### Pausable
+
+We like these pauses! Note that these allow significant griefing potential by owners, and that this might not be obvious to participants in smart contracts using the OpenZeppelin framework. We would recommend that additional sample logic be added to for instance the TokenContract showing safer use of the pause and resume functions. In particular, we would recommend a timelock after which anyone could unpause the contract.
+
+The modifiers use the pattern `if(bool){_;}`. This is fine for functions that return false upon failure, but could be problematic for functions expected to throw upon failure. See our comments above on standardizing on `throw` or `return(false)`.
+
+## Ownership
+
+### Ownable
+
+Line 19: Modifier throws if doesn't meet condition, in contrast to some other inheritable modifiers (e.g. in Pausable) that use `if(bool){_;}`.
+
+### Claimable
+
+Inherits from Ownable but the existing owner sets a pendingOwner who has to claim ownership.
+
+Line 17: Another modifier that throws.
+
+### DelayedClaimable
+
+Is there any reason to descend from Ownable directly, instead of just Claimable, which descends from Ownable? If not, descending from both just adds confusion.
+
+### Contactable
+
+Allows owner to set a public string of contract information. No issues.
+
+### Shareable
+
+This needs some work. Doesn't check if `_required <= len(_owners)` for instance, that would be a bummer. What if _required were like `MAX - 1`?
+
+I have a general concern about the difference between `owners`, `_owners`, and `owner` in `Ownable.sol`. I recommend "Owners" be renamed. In general we do not recomment single character differences in variable names, although a preceding underscore is not uncommon in Solidity code.
+
+Line 34: "this contract only has six types of events"...actually only two.
+
+Line 61: Why is `ownerIndex` keyed by addresses hashed to `uint`s? Why not use the addresses directly, so `ownerIndex` is less obscure, and so there's stronger typing?
+
+Line 62: Do not love `++i) ... owners[2+ i]`. Makes me do math, which is not what I want to do. I want to not have to do math.
+
+There should probably be a function for adding a new operation, so the developer doesn't have to work directly with the internal data. (This would make the multisig contract even shorter.)
+
+There's a `revoke` function but not a `propose` function that we can see.
+
+Beware reordering. If `propose` allows the user to choose a bytes string for their proposal, bad things(TM) will happen as currently written.
+
+
+### Multisig
+
+Just an interface. Note it allows changing an owner address, but not changing the number of owners. This is somewhat limiting but also simplifies implementation.
+
+## Payment
+
+### PullPayment
+
+Safe from reentrance attack since ether send is at the end, plus it uses `.send()` rather than `.call.value()`.
+
+There's an argument to be made that `.call.value()` is a better option *if* you're sure that it will be done after all state updates, since `.send` will fail if the recipient has an expensive fallback function. However, in the context of a function meant to be embedded in other contracts, it's probably better to use `.send`. One possible compromise is to add a function which allows only the owner to send ether via `.call.value`.
+
+If you don't use `call.value` you should implement a `cancel` function in case some value is pending here.
+
+Line 14:
+Doesn't use safeAdd. Although it appears that payout amounts can only be increased, in fact the payer could lower the payout as much as desired via overflow. Also, the payer could add a large non-overflowing amount, causing the payment to exceed the contract balance and therefore fail when withdraw is attempted.
+
+Recommendation: track the sum of non-withdrawn asyncSends, and don't allow a new one which exceeds the leftover balance. If it's ever desirable to make payments revocable, it should be done explicitly.
+
+## Tokens
+
+### ERC20
+
+Standard ERC20 interface only.
+
+There's a security hole in the standard, reported at Edcon: `approve` does not protect against race conditions and simply replaces the current value. An approved spender could wait for the owner to call `approve` again, then attempt to spend the old limit before the new limit is applied. If successful, this attacker could successfully spend the sum of both limits.
+
+This could be fixed by either (1) including the old limit as a parameter, so the update will fail if some gets spent, or (2) using the value parameter as a delta instead of replacement value.
+
+This is not fixable while adhering to the current full ERC20 standard, though it would be possible to add a "secureApprove" function. The impact isn't extreme since at least you can only be attacked by addresses you approved. Also, users could mitigate this by always setting spending limits to zero and checking for spends, before setting the new limit.
+
+Edcon slides:
+https://drive.google.com/file/d/0ByMtMw2hul0EN3NCaVFHSFdxRzA/view
+
+### ERC20Basic
+
+Simpler interface skipping the Approve function. Note this departs from ERC20 in another way: transfer throws instead of returning false.
+
+### BasicToken
+
+Uses `SafeSub` and `SafeMath`, so transfer `throw`s instead of returning false. This complies with ERC20Basic but not the actual ERC20 standard.
+
+### StandardToken
+
+Implementation of full ERC20 token.
+
+Transfer() and transferFrom() use SafeMath functions, which will cause them to throw instead of returning false. Not a security issue but departs from standard.
+
+### SimpleToken
+
+Sample instantiation of StandardToken. Note that in this sample, decimals is 18 and supply only 10,000, so the supply is a small fraction of a single nominal token.
+
+### CrowdsaleToken
+
+StandardToken which mints tokens at a fixed price when sent ether.
+
+There's no provision for owner withdrawing the ether. As a sample for crowdsales it should be Ownable and allow the owner to withdraw ether, rather than stranding the ether in the contract.
+
+Note: an alternative pattern is a mint() function which is only callable from a separate crowdsale contract, so any sort of rules can be added without modifying the token itself.
+
+### VestedToken
+
+Lines 23, 27:
+Functions `transfer()` and `transferFrom()` have a modifier canTransfer which throws if not enough tokens are available. However, transfer() returns a boolean success. Inconsistent treatment of failure conditions may cause problems for other contracts using the token. (Note that transferableTokens() relies on safeSub(), so will also throw if there's insufficient balance.)
+
+Line 64:
+Delete not actually necessary since the value is overwritten in the next line anyway.
+
+## Root level
+
+### Bounty
+
+Avoids potential race condition by having each researcher deploy a separate contract for attack; if a research manages to break his associated contract, other researchers can't immediately claim the reward, they have to reproduce the attack in their own contracts.
+
+A developer could subvert this intent by implementing `deployContract()` to always return the same address. However, this would break the `researchers` mapping, updating the researcher address associated with the contract. This could be prevented by blocking rewrites in `researchers`.
+
+### DayLimit
+
+The modifier `limitedDaily` calls `underLimit`, which both checks that the spend is below the daily limit, and adds the input value to the daily spend. This is fine if all functions throw upon failure. However, not all OpenZeppelin functions do this; there are functions that returns false, and modifiers that wrap the function body in `if (bool) {_;}`. In these cases, `_value` will be added to `spentToday`, but ether may not actually be sent because other preconditions were not met. (However in the OpenZeppelin multisig this is not a problem.)
+
+Lines 4, 11:
+Comment claims that `DayLimit` is multiowned, and Shareable is imported, but DayLimit does not actually inherit from Shareable. The intent may be for child contracts to inherit from Shareable (as Multisig does); in this case the import should be removed and the comment altered.
+
+Line 46:
+Manual overflow check instead of using safeAdd. Since this is called from a function that throws upon failure anyway, there's no real downside to using safeAdd.
+
+### LimitBalance
+
+No issues.
+
+### MultisigWallet
+
+Lines 28, 76, 80:
+`kill`, `setDailyLimit`, and `resetSpentToday` only happen with multisig approval, and hashes for these actions are logged by Shareable. However, they should probably post their own events for easy reading.
+
+Line 45:
+This call to underLimit will reduce the daily limit, and then either throw or return 0. So in this case there's no danger that the limit will be reduced without the operation going through.
+
+Line 65:
+Shareable's onlyManyOwners will take the user's confirmation, and execute the function body if and only if enough users have confirmed. Whole thing throws if the send fails, which will roll back the confirmation. Confirm returns false if not enough have confirmed yet, true if the whole thing succeeds, and throws only in the exceptional circumstance that the designated transaction unexpectedly fails. Elegant design.
+
+Line 68:
+Throw here is good but note this function can fail either by returning false or by throwing.
+
+Line 92:
+A bit odd to split `clearPending()` between this contract and Shareable. However this does allow contracts inheriting from Shareable to use custom structs for pending transactions.
+
+
+### SafeMath
+
+Another interesting comment from the same Edcon presentation was that the overflow behavior of Solidity is undocumented, so in theory, source code that relies on it could break with a future revision.
+
+However, compiled code should be fine, and in the unlikely event that the compiler is revised in this way, there should be plenty of warning. (But this is an argument for keeping overflow checks isolated in SafeMath.)
+
+Aside from that small caveat, these are fine.
+
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/audits/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/audits/README.md
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+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/audits/README.md
@@ -0,0 +1,17 @@
+# Audits
+
+| Date         | Version | Commit    | Auditor      | Scope                | Links                                                       |
+| ------------ | ------- | --------- | ------------ | -------------------- | ----------------------------------------------------------- |
+| October 2023 | v5.0.0  | `b5a3e69` | OpenZeppelin | v5.0 Changes         | [🔗](./2023-10-v5.0.pdf)                                    |
+| May 2023     | v4.9.0  | `91df66c` | OpenZeppelin | v4.9 Changes         | [🔗](./2023-05-v4.9.pdf)                                    |
+| October 2022 | v4.8.0  | `14f98db` | OpenZeppelin | ERC4626, Checkpoints | [🔗](./2022-10-ERC4626.pdf) [🔗](./2022-10-Checkpoints.pdf) |
+| October 2018 | v2.0.0  | `dac5bcc` | LevelK       | Everything           | [🔗](./2018-10.pdf)                                         |
+| March 2017   | v1.0.4  | `9c5975a` | New Alchemy  | Everything           | [🔗](./2017-03.md)                                          |
+
+# Formal Verification
+
+| Date         | Version | Commit    | Tool    | Scope                                                                                                                            | Links                                |
+| ------------ | ------- | --------- | ------- | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------ |
+| May 2022     | v4.7.0  | `109778c` | Certora | Initializable, GovernorPreventLateQuorum, ERC1155Burnable, ERC1155Pausable, ERC1155Supply, ERC1155Holder, ERC1155Receiver        | [🔗](../certora/reports/2022-05.pdf) |
+| March 2022   | v4.4.0  | `4088540` | Certora | ERC20Votes, ERC20FlashMint, ERC20Wrapper, TimelockController, ERC721Votes, Votes, AccessControl, ERC1155                         | [🔗](../certora/reports/2022-03.pdf) |
+| October 2021 | v4.4.0  | `4088540` | Certora | Governor, GovernorCountingSimple, GovernorProposalThreshold, GovernorTimelockControl, GovernorVotes, GovernorVotesQuorumFraction | [🔗](../certora/reports/2021-10.pdf) |
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/.gitignore b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/.gitignore
new file mode 100644
index 0000000..893adcd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/.gitignore
@@ -0,0 +1 @@
+patched
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/Makefile b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/Makefile
new file mode 100644
index 0000000..d57d2ff
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/Makefile
@@ -0,0 +1,54 @@
+default: help
+
+SRC   := ../contracts
+DST   := patched
+DIFF  := diff
+SRCS  := $(shell find $(SRC) -type f)
+DSTS  := $(shell find $(DST) -type f)
+DIFFS := $(shell find $(DIFF) -type f)
+
+###############################################################################
+# Apply all patches in the $DIFF folder to the $DST folder
+apply: $(DST) $(patsubst $(DIFF)/%.patch,$(DST)/%,$(subst _,/,$(DIFFS)))
+
+# Reset the $DST folder
+$(DST): FORCE
+	@rm -rf $@
+	@cp -r $(SRC) $@
+
+# Update a solidity file in the $DST directory using the corresponding patch
+$(DST)/%.sol: FORCE | $(DST)
+	@echo Applying patch to $@
+	@patch -p0 -d $(DST) < $(patsubst $(DST)_%,$(DIFF)/%.patch,$(subst /,_,$@))
+
+###############################################################################
+# Record all difference between $SRC and $DST in patches
+record: $(DIFF) $(patsubst %,$(DIFF)/%.patch,$(subst /,_,$(subst $(SRC)/,,$(SRCS)) $(subst $(DST)/,,$(DSTS))))
+
+# Create the $DIFF folder
+$(DIFF): FORCE
+	@rm -rf $@
+	@mkdir $@
+
+# Create the patch file by comparing the source and the destination
+$(DIFF)/%.patch: FORCE | $(DIFF)
+	@echo Generating patch $@
+	@diff -ruN \
+		$(patsubst $(DIFF)/%.patch,$(SRC)/%,$(subst _,/,$@)) \
+		$(patsubst $(DIFF)/%.patch,$(DST)/%,$(subst _,/,$@)) \
+		| sed 's+$(SRC)/++g' \
+		| sed 's+$(DST)/++g' \
+		> $@
+	@[ -s $@ ] || rm $@
+
+###############################################################################
+help:
+	@echo "usage:"
+	@echo "  make apply:  create $(DST) directory by applying the patches to $(SRC)"
+	@echo "  make record: record the patches capturing the differences between $(SRC) and $(DST)"
+	@echo "  make clean:  remove all generated files (those ignored by git)"
+
+clean:
+	git clean -fdX
+
+FORCE: ;
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/README.md
new file mode 100644
index 0000000..cd85ba3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/README.md
@@ -0,0 +1,60 @@
+# Running the certora verification tool
+
+These instructions detail the process for running Certora Verification Tool on OpenZeppelin Contracts.
+
+Documentation for CVT and the specification language are available [here](https://certora.atlassian.net/wiki/spaces/CPD/overview).
+
+## Prerequisites
+
+Follow the [Certora installation guide](https://docs.certora.com/en/latest/docs/user-guide/getting-started/install.html) in order to get the Certora Prover Package and the `solc` executable folder in your path.
+
+> **Note**
+> An API Key is required for local testing. Although the prover will run on a Github Actions' CI environment on selected Pull Requests.
+
+## Running the verification
+
+The Certora Verification Tool proves specs for contracts, which are defined by the `./specs.json` file along with their pre-configured options.
+
+The verification script `./run.js` is used to submit verification jobs to the Certora Verification service.
+
+You can run it from the root of the repository with the following command:
+
+```bash
+node certora/run.js [[CONTRACT_NAME:]SPEC_NAME] [OPTIONS...]
+```
+
+Where:
+
+- `CONTRACT_NAME` matches the `contract` key in the `./spec.json` file and may be empty. It will run all matching contracts if not provided.
+- `SPEC_NAME` refers to a `spec` key from the `./specs.json` file. It will run every spec if not provided.
+- `OPTIONS` extend the [Certora Prover CLI options](https://docs.certora.com/en/latest/docs/prover/cli/options.html#certora-prover-cli-options) and will respect the preconfigured options in the `specs.json` file.
+
+> **Note**
+> A single spec may be configured to run for multiple contracts, whereas a single contract may run multiple specs.
+
+Example usage:
+
+```bash
+node certora/run.js AccessControl # Run the AccessControl spec against every contract implementing it
+```
+
+## Adapting to changes in the contracts
+
+Some of our rules require the code to be simplified in various ways. Our primary tool for performing these simplifications is to run verification on a contract that extends the original contracts and overrides some of the methods. These "harness" contracts can be found in the `certora/harness` directory.
+
+This pattern does require some modifications to the original code: some methods need to be made virtual or public, for example. These changes are handled by applying a patch
+to the code before verification by running:
+
+```bash
+make -C certora apply
+```
+
+Before running the `certora/run.js` script, it's required to apply the corresponding patches to the `contracts` directory, placing the output in the `certora/patched` directory. Then, the contracts are verified by running the verification for the `certora/patched` directory.
+
+If the original contracts change, it is possible to create a conflict with the patch. In this case, the verify scripts will report an error message and output rejected changes in the `patched` directory. After merging the changes, run `make record` in the `certora` directory; this will regenerate the patch file, which can then be checked into git.
+
+For more information about the `make` scripts available, run:
+
+```bash
+make -C certora help
+```
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/diff/access_manager_AccessManager.sol.patch b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/diff/access_manager_AccessManager.sol.patch
new file mode 100644
index 0000000..cfb6cdf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/diff/access_manager_AccessManager.sol.patch
@@ -0,0 +1,97 @@
+--- access/manager/AccessManager.sol	2023-10-05 12:17:09.694051809 -0300
++++ access/manager/AccessManager.sol	2023-10-05 12:26:18.498688718 -0300
+@@ -6,7 +6,6 @@
+ import {IAccessManaged} from "./IAccessManaged.sol";
+ import {Address} from "../../utils/Address.sol";
+ import {Context} from "../../utils/Context.sol";
+-import {Multicall} from "../../utils/Multicall.sol";
+ import {Math} from "../../utils/math/Math.sol";
+ import {Time} from "../../utils/types/Time.sol";
+ 
+@@ -57,7 +56,8 @@
+  * mindful of the danger associated with functions such as {{Ownable-renounceOwnership}} or
+  * {{AccessControl-renounceRole}}.
+  */
+-contract AccessManager is Context, Multicall, IAccessManager {
++// NOTE: The FV version of this contract doesn't include Multicall because CVL HAVOCs on any `delegatecall`.
++contract AccessManager is Context, IAccessManager {
+     using Time for *;
+ 
+     // Structure that stores the details for a target contract.
+@@ -105,7 +105,7 @@
+ 
+     // Used to identify operations that are currently being executed via {execute}.
+     // This should be transient storage when supported by the EVM.
+-    bytes32 private _executionId;
++    bytes32 internal _executionId; // private → internal for FV
+ 
+     /**
+      * @dev Check that the caller is authorized to perform the operation, following the restrictions encoded in
+@@ -253,6 +253,11 @@
+         _setGrantDelay(roleId, newDelay);
+     }
+ 
++    // Exposed for FV
++    function _getTargetAdminDelayFull(address target) internal view virtual returns (uint32, uint32, uint48) {
++        return _targets[target].adminDelay.getFull();
++    }
++
+     /**
+      * @dev Internal version of {grantRole} without access control. Returns true if the role was newly granted.
+      *
+@@ -287,6 +292,11 @@
+         return newMember;
+     }
+ 
++    // Exposed for FV
++    function _getRoleGrantDelayFull(uint64 roleId) internal view virtual returns (uint32, uint32, uint48) {
++        return _roles[roleId].grantDelay.getFull();
++    }
++
+     /**
+      * @dev Internal version of {revokeRole} without access control. This logic is also used by {renounceRole}.
+      * Returns true if the role was previously granted.
+@@ -586,7 +596,7 @@
+     /**
+      * @dev Check if the current call is authorized according to admin logic.
+      */
+-    function _checkAuthorized() private {
++    function _checkAuthorized() internal virtual { // private → internal virtual for FV
+         address caller = _msgSender();
+         (bool immediate, uint32 delay) = _canCallSelf(caller, _msgData());
+         if (!immediate) {
+@@ -609,7 +619,7 @@
+      */
+     function _getAdminRestrictions(
+         bytes calldata data
+-    ) private view returns (bool adminRestricted, uint64 roleAdminId, uint32 executionDelay) {
++    ) internal view returns (bool adminRestricted, uint64 roleAdminId, uint32 executionDelay) { // private → internal for FV
+         if (data.length < 4) {
+             return (false, 0, 0);
+         }
+@@ -662,7 +672,7 @@
+         address caller,
+         address target,
+         bytes calldata data
+-    ) private view returns (bool immediate, uint32 delay) {
++    ) internal view returns (bool immediate, uint32 delay) { // private → internal for FV
+         if (target == address(this)) {
+             return _canCallSelf(caller, data);
+         } else {
+@@ -716,14 +726,14 @@
+     /**
+      * @dev Extracts the selector from calldata. Panics if data is not at least 4 bytes
+      */
+-    function _checkSelector(bytes calldata data) private pure returns (bytes4) {
++    function _checkSelector(bytes calldata data) internal pure returns (bytes4) { // private → internal for FV
+         return bytes4(data[0:4]);
+     }
+ 
+     /**
+      * @dev Hashing function for execute protection
+      */
+-    function _hashExecutionId(address target, bytes4 selector) private pure returns (bytes32) {
++    function _hashExecutionId(address target, bytes4 selector) internal pure returns (bytes32) { // private → internal for FV
+         return keccak256(abi.encode(target, selector));
+     }
+ }
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessControlDefaultAdminRulesHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessControlDefaultAdminRulesHarness.sol
new file mode 100644
index 0000000..e96883f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessControlDefaultAdminRulesHarness.sol
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControlDefaultAdminRules} from "../patched/access/extensions/AccessControlDefaultAdminRules.sol";
+
+contract AccessControlDefaultAdminRulesHarness is AccessControlDefaultAdminRules {
+    uint48 private _delayIncreaseWait;
+
+    constructor(
+        uint48 initialDelay,
+        address initialDefaultAdmin,
+        uint48 delayIncreaseWait
+    ) AccessControlDefaultAdminRules(initialDelay, initialDefaultAdmin) {
+        _delayIncreaseWait = delayIncreaseWait;
+    }
+
+    // FV
+    function pendingDefaultAdmin_() external view returns (address) {
+        (address newAdmin, ) = pendingDefaultAdmin();
+        return newAdmin;
+    }
+
+    function pendingDefaultAdminSchedule_() external view returns (uint48) {
+        (, uint48 schedule) = pendingDefaultAdmin();
+        return schedule;
+    }
+
+    function pendingDelay_() external view returns (uint48) {
+        (uint48 newDelay, ) = pendingDefaultAdminDelay();
+        return newDelay;
+    }
+
+    function pendingDelaySchedule_() external view returns (uint48) {
+        (, uint48 schedule) = pendingDefaultAdminDelay();
+        return schedule;
+    }
+
+    function delayChangeWait_(uint48 newDelay) external view returns (uint48) {
+        return _delayChangeWait(newDelay);
+    }
+
+    // Overrides
+    function defaultAdminDelayIncreaseWait() public view override returns (uint48) {
+        return _delayIncreaseWait;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessControlHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessControlHarness.sol
new file mode 100644
index 0000000..e862d3e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessControlHarness.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../patched/access/AccessControl.sol";
+
+contract AccessControlHarness is AccessControl {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessManagedHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessManagedHarness.sol
new file mode 100644
index 0000000..50be23a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessManagedHarness.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import "../patched/access/manager/IAccessManager.sol";
+import "../patched/access/manager/AccessManaged.sol";
+
+contract AccessManagedHarness is AccessManaged {
+    bytes internal SOME_FUNCTION_CALLDATA = abi.encodeCall(this.someFunction, ());
+
+    constructor(address initialAuthority) AccessManaged(initialAuthority) {}
+
+    function someFunction() public restricted() {
+        // Sanity for FV: the msg.data when calling this function should be the same as the data used when checking
+        // the schedule. This is a reformulation of `msg.data == SOME_FUNCTION_CALLDATA` that focuses on the operation
+        // hash for this call.
+        require(
+            IAccessManager(authority()).hashOperation(_msgSender(), address(this), msg.data)
+            ==
+            IAccessManager(authority()).hashOperation(_msgSender(), address(this), SOME_FUNCTION_CALLDATA)
+        );
+    }
+
+    function authority_canCall_immediate(address caller) public view returns (bool result) {
+        (result,) = AuthorityUtils.canCallWithDelay(authority(), caller, address(this), this.someFunction.selector);
+    }
+
+    function authority_canCall_delay(address caller) public view returns (uint32 result) {
+        (,result) = AuthorityUtils.canCallWithDelay(authority(), caller, address(this), this.someFunction.selector);
+    }
+
+    function authority_getSchedule(address caller) public view returns (uint48) {
+        IAccessManager manager = IAccessManager(authority());
+        return manager.getSchedule(manager.hashOperation(caller, address(this), SOME_FUNCTION_CALLDATA));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessManagerHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessManagerHarness.sol
new file mode 100644
index 0000000..69295d4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/AccessManagerHarness.sol
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import "../patched/access/manager/AccessManager.sol";
+
+contract AccessManagerHarness is AccessManager {
+    // override with a storage slot that can basically take any value.
+    uint32 private _minSetback;
+
+    constructor(address initialAdmin) AccessManager(initialAdmin) {}
+
+    // FV
+    function minSetback() public view override returns (uint32) {
+        return _minSetback;
+    }
+
+    function canCall_immediate(address caller, address target, bytes4 selector) external view returns (bool result) {
+        (result,) = canCall(caller, target, selector);
+    }
+
+    function canCall_delay(address caller, address target, bytes4 selector) external view returns (uint32 result) {
+        (,result) = canCall(caller, target, selector);
+    }
+
+    function canCallExtended(address caller, address target, bytes calldata data) external view returns (bool, uint32) {
+        return _canCallExtended(caller, target, data);
+    }
+
+    function canCallExtended_immediate(address caller, address target, bytes calldata data) external view returns (bool result) {
+        (result,) = _canCallExtended(caller, target, data);
+    }
+
+    function canCallExtended_delay(address caller, address target, bytes calldata data) external view returns (uint32 result) {
+        (,result) = _canCallExtended(caller, target, data);
+    }
+
+    function getAdminRestrictions_restricted(bytes calldata data) external view returns (bool result) {
+        (result,,) = _getAdminRestrictions(data);
+    }
+
+    function getAdminRestrictions_roleAdminId(bytes calldata data) external view returns (uint64 result) {
+        (,result,) = _getAdminRestrictions(data);
+    }
+
+    function getAdminRestrictions_executionDelay(bytes calldata data) external view returns (uint32 result) {
+        (,,result) = _getAdminRestrictions(data);
+    }
+
+    function hasRole_isMember(uint64 roleId, address account) external view returns (bool result) {
+        (result,) = hasRole(roleId, account);
+    }
+
+    function hasRole_executionDelay(uint64 roleId, address account) external view returns (uint32 result) {
+        (,result) = hasRole(roleId, account);
+    }
+
+    function getAccess_since(uint64 roleId, address account) external view returns (uint48 result) {
+        (result,,,) = getAccess(roleId, account);
+    }
+
+    function getAccess_currentDelay(uint64 roleId, address account) external view returns (uint32 result) {
+        (,result,,) = getAccess(roleId, account);
+    }
+
+    function getAccess_pendingDelay(uint64 roleId, address account) external view returns (uint32 result) {
+        (,,result,) = getAccess(roleId, account);
+    }
+
+    function getAccess_effect(uint64 roleId, address account) external view returns (uint48 result) {
+        (,,,result) = getAccess(roleId, account);
+    }
+
+    function getTargetAdminDelay_after(address target) public view virtual returns (uint32 result) {
+        (,result,) = _getTargetAdminDelayFull(target);
+    }
+
+    function getTargetAdminDelay_effect(address target) public view virtual returns (uint48 result) {
+        (,,result) = _getTargetAdminDelayFull(target);
+    }
+
+    function getRoleGrantDelay_after(uint64 roleId) public view virtual returns (uint32 result) {
+        (,result,) = _getRoleGrantDelayFull(roleId);
+    }
+
+    function getRoleGrantDelay_effect(uint64 roleId) public view virtual returns (uint48 result) {
+        (,,result) = _getRoleGrantDelayFull(roleId);
+    }
+
+    function hashExecutionId(address target, bytes4 selector) external pure returns (bytes32) {
+        return _hashExecutionId(target, selector);
+    }
+
+    function executionId() external view returns (bytes32) {
+        return _executionId;
+    }
+
+    // Pad with zeros (and don't revert) if data is too short.
+    function getSelector(bytes calldata data) external pure returns (bytes4) {
+        return bytes4(data);
+    }
+
+    function getFirstArgumentAsAddress(bytes calldata data) external pure returns (address) {
+        return abi.decode(data[0x04:0x24], (address));
+    }
+
+    function getFirstArgumentAsUint64(bytes calldata data) external pure returns (uint64) {
+        return abi.decode(data[0x04:0x24], (uint64));
+    }
+
+    function _checkAuthorized() internal override {
+        // We need this hack otherwise certora will assume _checkSelector(_msgData()) can return anything :/
+        require(msg.sig == _checkSelector(_msgData()));
+        super._checkAuthorized();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/DoubleEndedQueueHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/DoubleEndedQueueHarness.sol
new file mode 100644
index 0000000..d684c73
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/DoubleEndedQueueHarness.sol
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {DoubleEndedQueue} from "../patched/utils/structs/DoubleEndedQueue.sol";
+
+contract DoubleEndedQueueHarness {
+    using DoubleEndedQueue for DoubleEndedQueue.Bytes32Deque;
+
+    DoubleEndedQueue.Bytes32Deque private _deque;
+
+    function pushFront(bytes32 value) external {
+        _deque.pushFront(value);
+    }
+
+    function pushBack(bytes32 value) external {
+        _deque.pushBack(value);
+    }
+
+    function popFront() external returns (bytes32 value) {
+        return _deque.popFront();
+    }
+
+    function popBack() external returns (bytes32 value) {
+        return _deque.popBack();
+    }
+
+    function clear() external {
+        _deque.clear();
+    }
+
+    function begin() external view returns (uint128) {
+        return _deque._begin;
+    }
+
+    function end() external view returns (uint128) {
+        return _deque._end;
+    }
+
+    function length() external view returns (uint256) {
+        return _deque.length();
+    }
+
+    function empty() external view returns (bool) {
+        return _deque.empty();
+    }
+
+    function front() external view returns (bytes32 value) {
+        return _deque.front();
+    }
+
+    function back() external view returns (bytes32 value) {
+        return _deque.back();
+    }
+
+    function at_(uint256 index) external view returns (bytes32 value) {
+        return _deque.at(index);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20FlashMintHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20FlashMintHarness.sol
new file mode 100644
index 0000000..2f989b2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20FlashMintHarness.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import "../patched/token/ERC20/ERC20.sol";
+import "../patched/token/ERC20/extensions/ERC20Permit.sol";
+import "../patched/token/ERC20/extensions/ERC20FlashMint.sol";
+
+contract ERC20FlashMintHarness is ERC20, ERC20Permit, ERC20FlashMint {
+    uint256 someFee;
+    address someFeeReceiver;
+
+    constructor(string memory name, string memory symbol) ERC20(name, symbol) ERC20Permit(name) {}
+
+    function mint(address account, uint256 amount) external {
+        _mint(account, amount);
+    }
+
+    function burn(address account, uint256 amount) external {
+        _burn(account, amount);
+    }
+
+    // public accessor
+    function flashFeeReceiver() public view returns (address) {
+        return someFeeReceiver;
+    }
+
+    // internal hook
+    function _flashFee(address, uint256) internal view override returns (uint256) {
+        return someFee;
+    }
+
+    function _flashFeeReceiver() internal view override returns (address) {
+        return someFeeReceiver;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20PermitHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20PermitHarness.sol
new file mode 100644
index 0000000..08113f4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20PermitHarness.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20Permit, ERC20} from "../patched/token/ERC20/extensions/ERC20Permit.sol";
+
+contract ERC20PermitHarness is ERC20Permit {
+    constructor(string memory name, string memory symbol) ERC20(name, symbol) ERC20Permit(name) {}
+
+    function mint(address account, uint256 amount) external {
+        _mint(account, amount);
+    }
+
+    function burn(address account, uint256 amount) external {
+        _burn(account, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20WrapperHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20WrapperHarness.sol
new file mode 100644
index 0000000..ca183ad
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC20WrapperHarness.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20Permit} from "../patched/token/ERC20/extensions/ERC20Permit.sol";
+import {ERC20Wrapper, IERC20, ERC20} from "../patched/token/ERC20/extensions/ERC20Wrapper.sol";
+
+contract ERC20WrapperHarness is ERC20Permit, ERC20Wrapper {
+    constructor(
+        IERC20 _underlying,
+        string memory _name,
+        string memory _symbol
+    ) ERC20(_name, _symbol) ERC20Permit(_name) ERC20Wrapper(_underlying) {}
+
+    function underlyingTotalSupply() public view returns (uint256) {
+        return underlying().totalSupply();
+    }
+
+    function underlyingBalanceOf(address account) public view returns (uint256) {
+        return underlying().balanceOf(account);
+    }
+
+    function underlyingAllowanceToThis(address account) public view returns (uint256) {
+        return underlying().allowance(account, address(this));
+    }
+
+    function recover(address account) public returns (uint256) {
+        return _recover(account);
+    }
+
+    function decimals() public view override(ERC20Wrapper, ERC20) returns (uint8) {
+        return super.decimals();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC3156FlashBorrowerHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC3156FlashBorrowerHarness.sol
new file mode 100644
index 0000000..1c76da2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC3156FlashBorrowerHarness.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+
+import {IERC3156FlashBorrower} from "../patched/interfaces/IERC3156FlashBorrower.sol";
+
+pragma solidity ^0.8.20;
+
+contract ERC3156FlashBorrowerHarness is IERC3156FlashBorrower {
+    bytes32 somethingToReturn;
+
+    function onFlashLoan(address, address, uint256, uint256, bytes calldata) external view override returns (bytes32) {
+        return somethingToReturn;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC721Harness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC721Harness.sol
new file mode 100644
index 0000000..69c4c20
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC721Harness.sol
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../patched/token/ERC721/ERC721.sol";
+
+contract ERC721Harness is ERC721 {
+    constructor(string memory name, string memory symbol) ERC721(name, symbol) {}
+
+    function mint(address account, uint256 tokenId) external {
+        _mint(account, tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId) external {
+        _safeMint(to, tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId, bytes memory data) external {
+        _safeMint(to, tokenId, data);
+    }
+
+    function burn(uint256 tokenId) external {
+        _burn(tokenId);
+    }
+
+    function unsafeOwnerOf(uint256 tokenId) external view returns (address) {
+        return _ownerOf(tokenId);
+    }
+
+    function unsafeGetApproved(uint256 tokenId) external view returns (address) {
+        return _getApproved(tokenId);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC721ReceiverHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC721ReceiverHarness.sol
new file mode 100644
index 0000000..3843ef4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/ERC721ReceiverHarness.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import "../patched/interfaces/IERC721Receiver.sol";
+
+contract ERC721ReceiverHarness is IERC721Receiver {
+    function onERC721Received(address, address, uint256, bytes calldata) external pure returns (bytes4) {
+        return this.onERC721Received.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/EnumerableMapHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/EnumerableMapHarness.sol
new file mode 100644
index 0000000..6155193
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/EnumerableMapHarness.sol
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {EnumerableMap} from "../patched/utils/structs/EnumerableMap.sol";
+
+contract EnumerableMapHarness {
+    using EnumerableMap for EnumerableMap.Bytes32ToBytes32Map;
+
+    EnumerableMap.Bytes32ToBytes32Map private _map;
+
+    function set(bytes32 key, bytes32 value) public returns (bool) {
+        return _map.set(key, value);
+    }
+
+    function remove(bytes32 key) public returns (bool) {
+        return _map.remove(key);
+    }
+
+    function contains(bytes32 key) public view returns (bool) {
+        return _map.contains(key);
+    }
+
+    function length() public view returns (uint256) {
+        return _map.length();
+    }
+
+    function key_at(uint256 index) public view returns (bytes32) {
+        (bytes32 key,) = _map.at(index);
+        return key;
+    }
+
+    function value_at(uint256 index) public view returns (bytes32) {
+        (,bytes32 value) = _map.at(index);
+        return value;
+    }
+
+    function tryGet_contains(bytes32 key) public view returns (bool) {
+        (bool contained,) = _map.tryGet(key);
+        return contained;
+    }
+
+    function tryGet_value(bytes32 key) public view returns (bytes32) {
+        (,bytes32 value) = _map.tryGet(key);
+        return value;
+    }
+
+    function get(bytes32 key) public view returns (bytes32) {
+        return _map.get(key);
+    }
+
+    function _positionOf(bytes32 key) public view returns (uint256) {
+        return _map._keys._inner._positions[key];
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/EnumerableSetHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/EnumerableSetHarness.sol
new file mode 100644
index 0000000..09246de
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/EnumerableSetHarness.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {EnumerableSet} from "../patched/utils/structs/EnumerableSet.sol";
+
+contract EnumerableSetHarness {
+    using EnumerableSet for EnumerableSet.Bytes32Set;
+
+    EnumerableSet.Bytes32Set private _set;
+
+    function add(bytes32 value) public returns (bool) {
+        return _set.add(value);
+    }
+
+    function remove(bytes32 value) public returns (bool) {
+        return _set.remove(value);
+    }
+
+    function contains(bytes32 value) public view returns (bool) {
+        return _set.contains(value);
+    }
+
+    function length() public view returns (uint256) {
+        return _set.length();
+    }
+
+    function at_(uint256 index) public view returns (bytes32) {
+        return _set.at(index);
+    }
+
+    function _positionOf(bytes32 value) public view returns (uint256) {
+        return _set._inner._positions[value];
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/InitializableHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/InitializableHarness.sol
new file mode 100644
index 0000000..743d677
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/InitializableHarness.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Initializable} from "../patched/proxy/utils/Initializable.sol";
+
+contract InitializableHarness is Initializable {
+    function initialize()           public initializer      {}
+    function reinitialize(uint64 n) public reinitializer(n) {}
+    function disable()              public { _disableInitializers(); }
+
+    function nested_init_init()                       public initializer      { initialize();    }
+    function nested_init_reinit(uint64 m)             public initializer      { reinitialize(m); }
+    function nested_reinit_init(uint64 n)             public reinitializer(n) { initialize();    }
+    function nested_reinit_reinit(uint64 n, uint64 m) public reinitializer(n) { reinitialize(m); }
+
+    function version() public view returns (uint64) {
+        return _getInitializedVersion();
+    }
+
+    function initializing() public view returns (bool) {
+        return _isInitializing();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/NoncesHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/NoncesHarness.sol
new file mode 100644
index 0000000..beea5fd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/NoncesHarness.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Nonces} from "../patched/utils/Nonces.sol";
+
+contract NoncesHarness is Nonces {
+    function useNonce(address account) external returns (uint256) {
+        return _useNonce(account);
+    }
+
+    function useCheckedNonce(address account, uint256 nonce) external {
+        _useCheckedNonce(account, nonce);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/Ownable2StepHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/Ownable2StepHarness.sol
new file mode 100644
index 0000000..09a5faa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/Ownable2StepHarness.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Ownable2Step, Ownable} from "../patched/access/Ownable2Step.sol";
+
+contract Ownable2StepHarness is Ownable2Step {
+    constructor(address initialOwner) Ownable(initialOwner) {}
+
+    function restricted() external onlyOwner {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/OwnableHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/OwnableHarness.sol
new file mode 100644
index 0000000..79b4b1b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/OwnableHarness.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Ownable} from "../patched/access/Ownable.sol";
+
+contract OwnableHarness is Ownable {
+    constructor(address initialOwner) Ownable(initialOwner) {}
+
+    function restricted() external onlyOwner {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/PausableHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/PausableHarness.sol
new file mode 100644
index 0000000..5977b92
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/PausableHarness.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Pausable} from "../patched/utils/Pausable.sol";
+
+contract PausableHarness is Pausable {
+    function pause() external {
+        _pause();
+    }
+
+    function unpause() external {
+        _unpause();
+    }
+
+    function onlyWhenPaused() external whenPaused {}
+
+    function onlyWhenNotPaused() external whenNotPaused {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/TimelockControllerHarness.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/TimelockControllerHarness.sol
new file mode 100644
index 0000000..95ae406
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/harnesses/TimelockControllerHarness.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {TimelockController} from "../patched/governance/TimelockController.sol";
+
+contract TimelockControllerHarness is TimelockController {
+    constructor(
+        uint256 minDelay,
+        address[] memory proposers,
+        address[] memory executors,
+        address admin
+    ) TimelockController(minDelay, proposers, executors, admin) {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/reports/2021-10.pdf b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/reports/2021-10.pdf
new file mode 100644
index 0000000..22df9c6
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/reports/2022-03.pdf b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/reports/2022-03.pdf
new file mode 100644
index 0000000..b6ff81d
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/reports/2022-05.pdf b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/reports/2022-05.pdf
new file mode 100644
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/run.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/run.js
new file mode 100755
index 0000000..7b65534
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/run.js
@@ -0,0 +1,160 @@
+#!/usr/bin/env node
+
+// USAGE:
+//    node certora/run.js [[CONTRACT_NAME:]SPEC_NAME]* [--all] [--options OPTIONS...] [--specs PATH]
+// EXAMPLES:
+//    node certora/run.js --all
+//    node certora/run.js AccessControl
+//    node certora/run.js AccessControlHarness:AccessControl
+
+const proc = require('child_process');
+const { PassThrough } = require('stream');
+const events = require('events');
+
+const argv = require('yargs')
+  .env('')
+  .options({
+    all: {
+      alias: 'a',
+      type: 'boolean',
+    },
+    spec: {
+      alias: 's',
+      type: 'string',
+      default: __dirname + '/specs.json',
+    },
+    parallel: {
+      alias: 'p',
+      type: 'number',
+      default: 4,
+    },
+    verbose: {
+      alias: 'v',
+      type: 'count',
+      default: 0,
+    },
+    options: {
+      alias: 'o',
+      type: 'array',
+      default: [],
+    },
+  }).argv;
+
+function match(entry, request) {
+  const [reqSpec, reqContract] = request.split(':').reverse();
+  return entry.spec == reqSpec && (!reqContract || entry.contract == reqContract);
+}
+
+const specs = require(argv.spec).filter(s => argv.all || argv._.some(r => match(s, r)));
+const limit = require('p-limit')(argv.parallel);
+
+if (argv._.length == 0 && !argv.all) {
+  console.error(`Warning: No specs requested. Did you forgot to toggle '--all'?`);
+}
+
+for (const r of argv._) {
+  if (!specs.some(s => match(s, r))) {
+    console.error(`Error: Requested spec '${r}' not found in ${argv.spec}`);
+    process.exitCode = 1;
+  }
+}
+
+if (process.exitCode) {
+  process.exit(process.exitCode);
+}
+
+for (const { spec, contract, files, options = [] } of specs) {
+  limit(
+    runCertora,
+    spec,
+    contract,
+    files,
+    [...options, ...argv.options].flatMap(opt => opt.split(' ')),
+  );
+}
+
+// Run certora, aggregate the output and print it at the end
+async function runCertora(spec, contract, files, options = []) {
+  const args = [...files, '--verify', `${contract}:certora/specs/${spec}.spec`, ...options];
+  if (argv.verbose) {
+    console.log('Running:', args.join(' '));
+  }
+  const child = proc.spawn('certoraRun', args);
+
+  const stream = new PassThrough();
+  const output = collect(stream);
+
+  child.stdout.pipe(stream, { end: false });
+  child.stderr.pipe(stream, { end: false });
+
+  // as soon as we have a job id, print the output link
+  stream.on('data', function logStatusUrl(data) {
+    const { '-DjobId': jobId, '-DuserId': userId } = Object.fromEntries(
+      data
+        .toString('utf8')
+        .match(/-D\S+=\S+/g)
+        ?.map(s => s.split('=')) || [],
+    );
+
+    if (jobId && userId) {
+      console.error(`[${spec}] https://prover.certora.com/output/${userId}/${jobId}/`);
+      stream.off('data', logStatusUrl);
+    }
+  });
+
+  // wait for process end
+  const [code, signal] = await events.once(child, 'exit');
+
+  // error
+  if (code || signal) {
+    console.error(`[${spec}] Exited with code ${code || signal}`);
+    process.exitCode = 1;
+  }
+
+  // get all output
+  stream.end();
+
+  // write results in markdown format
+  writeEntry(spec, contract, code || signal, (await output).match(/https:\/\/prover.certora.com\/output\/\S*/)?.[0]);
+
+  // write all details
+  console.error(`+ certoraRun ${args.join(' ')}\n` + (await output));
+}
+
+// Collects stream data into a string
+async function collect(stream) {
+  const buffers = [];
+  for await (const data of stream) {
+    const buf = Buffer.isBuffer(data) ? data : Buffer.from(data);
+    buffers.push(buf);
+  }
+  return Buffer.concat(buffers).toString('utf8');
+}
+
+// Formatting
+let hasHeader = false;
+
+function formatRow(...array) {
+  return ['', ...array, ''].join(' | ');
+}
+
+function writeHeader() {
+  console.log(formatRow('spec', 'contract', 'result', 'status', 'output'));
+  console.log(formatRow('-', '-', '-', '-', '-'));
+}
+
+function writeEntry(spec, contract, success, url) {
+  if (!hasHeader) {
+    hasHeader = true;
+    writeHeader();
+  }
+  console.log(
+    formatRow(
+      spec,
+      contract,
+      success ? ':x:' : ':heavy_check_mark:',
+      url ? `[link](${url?.replace('/output/', '/jobStatus/')})` : 'error',
+      url ? `[link](${url})` : 'error',
+    ),
+  );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs.json
new file mode 100644
index 0000000..a894190
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs.json
@@ -0,0 +1,110 @@
+[
+  {
+    "spec": "Pausable",
+    "contract": "PausableHarness",
+    "files": ["certora/harnesses/PausableHarness.sol"]
+  },
+  {
+    "spec": "AccessControl",
+    "contract": "AccessControlHarness",
+    "files": ["certora/harnesses/AccessControlHarness.sol"]
+  },
+  {
+    "spec": "AccessControlDefaultAdminRules",
+    "contract": "AccessControlDefaultAdminRulesHarness",
+    "files": ["certora/harnesses/AccessControlDefaultAdminRulesHarness.sol"]
+  },
+  {
+    "spec": "AccessManager",
+    "contract": "AccessManagerHarness",
+    "files": ["certora/harnesses/AccessManagerHarness.sol"],
+    "options": ["--optimistic_hashing", "--optimistic_loop"]
+  },
+  {
+    "spec": "AccessManaged",
+    "contract": "AccessManagedHarness",
+    "files": [
+      "certora/harnesses/AccessManagedHarness.sol",
+      "certora/harnesses/AccessManagerHarness.sol"
+    ],
+    "options": [
+      "--optimistic_hashing",
+      "--optimistic_loop",
+      "--link AccessManagedHarness:_authority=AccessManagerHarness"
+    ]
+  },
+  {
+    "spec": "DoubleEndedQueue",
+    "contract": "DoubleEndedQueueHarness",
+    "files": ["certora/harnesses/DoubleEndedQueueHarness.sol"]
+  },
+  {
+    "spec": "Ownable",
+    "contract": "OwnableHarness",
+    "files": ["certora/harnesses/OwnableHarness.sol"]
+  },
+  {
+    "spec": "Ownable2Step",
+    "contract": "Ownable2StepHarness",
+    "files": ["certora/harnesses/Ownable2StepHarness.sol"]
+  },
+  {
+    "spec": "ERC20",
+    "contract": "ERC20PermitHarness",
+    "files": ["certora/harnesses/ERC20PermitHarness.sol"],
+    "options": ["--optimistic_loop"]
+  },
+  {
+    "spec": "ERC20FlashMint",
+    "contract": "ERC20FlashMintHarness",
+    "files": [
+      "certora/harnesses/ERC20FlashMintHarness.sol",
+      "certora/harnesses/ERC3156FlashBorrowerHarness.sol"
+    ],
+    "options": ["--optimistic_loop"]
+  },
+  {
+    "spec": "ERC20Wrapper",
+    "contract": "ERC20WrapperHarness",
+    "files": [
+      "certora/harnesses/ERC20PermitHarness.sol",
+      "certora/harnesses/ERC20WrapperHarness.sol"
+    ],
+    "options": [
+      "--link ERC20WrapperHarness:_underlying=ERC20PermitHarness",
+      "--optimistic_loop"
+    ]
+  },
+  {
+    "spec": "ERC721",
+    "contract": "ERC721Harness",
+    "files": ["certora/harnesses/ERC721Harness.sol", "certora/harnesses/ERC721ReceiverHarness.sol"],
+    "options": ["--optimistic_loop"]
+  },
+  {
+    "spec": "Initializable",
+    "contract": "InitializableHarness",
+    "files": ["certora/harnesses/InitializableHarness.sol"]
+  },
+  {
+    "spec": "EnumerableSet",
+    "contract": "EnumerableSetHarness",
+    "files": ["certora/harnesses/EnumerableSetHarness.sol"]
+  },
+  {
+    "spec": "EnumerableMap",
+    "contract": "EnumerableMapHarness",
+    "files": ["certora/harnesses/EnumerableMapHarness.sol"]
+  },
+  {
+    "spec": "TimelockController",
+    "contract": "TimelockControllerHarness",
+    "files": ["certora/harnesses/TimelockControllerHarness.sol"],
+    "options": ["--optimistic_hashing", "--optimistic_loop"]
+  },
+  {
+    "spec": "Nonces",
+    "contract": "NoncesHarness",
+    "files": ["certora/harnesses/NoncesHarness.sol"]
+  }
+]
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessControl.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessControl.spec
new file mode 100644
index 0000000..70b0672
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessControl.spec
@@ -0,0 +1,119 @@
+import "helpers/helpers.spec";
+import "methods/IAccessControl.spec";
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Identify entrypoints: only grantRole, revokeRole and renounceRole can alter permissions                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyGrantCanGrant(env e, method f, bytes32 role, address account) {
+    calldataarg args;
+
+    bool hasRoleBefore = hasRole(role, account);
+    f(e, args);
+    bool hasRoleAfter = hasRole(role, account);
+
+    assert (
+        !hasRoleBefore &&
+        hasRoleAfter
+    ) => (
+        f.selector == sig:grantRole(bytes32, address).selector
+    );
+
+    assert (
+        hasRoleBefore &&
+        !hasRoleAfter
+    ) => (
+        f.selector == sig:revokeRole(bytes32, address).selector ||
+        f.selector == sig:renounceRole(bytes32, address).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: grantRole only affects the specified user/role combo                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule grantRoleEffect(env e, bytes32 role) {
+    require nonpayable(e);
+
+    bytes32 otherRole;
+    address account;
+    address otherAccount;
+
+    bool isCallerAdmin = hasRole(getRoleAdmin(role), e.msg.sender);
+    bool hasOtherRoleBefore = hasRole(otherRole, otherAccount);
+
+    grantRole@withrevert(e, role, account);
+    bool success = !lastReverted;
+
+    bool hasOtherRoleAfter = hasRole(otherRole, otherAccount);
+
+    // liveness
+    assert success <=> isCallerAdmin;
+
+    // effect
+    assert success => hasRole(role, account);
+
+    // no side effect
+    assert hasOtherRoleBefore != hasOtherRoleAfter => (role == otherRole && account == otherAccount);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: revokeRole only affects the specified user/role combo                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule revokeRoleEffect(env e, bytes32 role) {
+    require nonpayable(e);
+
+    bytes32 otherRole;
+    address account;
+    address otherAccount;
+
+    bool isCallerAdmin = hasRole(getRoleAdmin(role), e.msg.sender);
+    bool hasOtherRoleBefore = hasRole(otherRole, otherAccount);
+
+    revokeRole@withrevert(e, role, account);
+    bool success = !lastReverted;
+
+    bool hasOtherRoleAfter = hasRole(otherRole, otherAccount);
+
+    // liveness
+    assert success <=> isCallerAdmin;
+
+    // effect
+    assert success => !hasRole(role, account);
+
+    // no side effect
+    assert hasOtherRoleBefore != hasOtherRoleAfter => (role == otherRole && account == otherAccount);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: renounceRole only affects the specified user/role combo                                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule renounceRoleEffect(env e, bytes32 role) {
+    require nonpayable(e);
+
+    bytes32 otherRole;
+    address account;
+    address otherAccount;
+
+    bool hasOtherRoleBefore = hasRole(otherRole, otherAccount);
+
+    renounceRole@withrevert(e, role, account);
+    bool success = !lastReverted;
+
+    bool hasOtherRoleAfter = hasRole(otherRole, otherAccount);
+
+    // liveness
+    assert success <=> account == e.msg.sender;
+
+    // effect
+    assert success => !hasRole(role, account);
+
+    // no side effect
+    assert hasOtherRoleBefore != hasOtherRoleAfter => (role == otherRole && account == otherAccount);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessControlDefaultAdminRules.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessControlDefaultAdminRules.spec
new file mode 100644
index 0000000..2f5bb9d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessControlDefaultAdminRules.spec
@@ -0,0 +1,464 @@
+import "helpers/helpers.spec";
+import "methods/IAccessControlDefaultAdminRules.spec";
+import "methods/IAccessControl.spec";
+import "AccessControl.spec";
+
+use rule onlyGrantCanGrant filtered {
+  f -> f.selector != sig:acceptDefaultAdminTransfer().selector
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Definitions                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition timeSanity(env e) returns bool =
+  e.block.timestamp > 0 && e.block.timestamp + defaultAdminDelay(e) < max_uint48;
+
+definition delayChangeWaitSanity(env e, uint48 newDelay) returns bool =
+  e.block.timestamp + delayChangeWait_(e, newDelay) < max_uint48;
+
+definition isSet(uint48 schedule) returns bool =
+  schedule != 0;
+
+definition hasPassed(env e, uint48 schedule) returns bool =
+  assert_uint256(schedule) < e.block.timestamp;
+
+definition increasingDelaySchedule(env e, uint48 newDelay) returns mathint =
+  e.block.timestamp + min(newDelay, defaultAdminDelayIncreaseWait());
+
+definition decreasingDelaySchedule(env e, uint48 newDelay) returns mathint =
+  e.block.timestamp + defaultAdminDelay(e) - newDelay;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: defaultAdmin holds the DEFAULT_ADMIN_ROLE                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant defaultAdminConsistency(address account)
+  (account == defaultAdmin() && account != 0) <=> hasRole(DEFAULT_ADMIN_ROLE(), account)
+  {
+    preserved with (env e) {
+      require nonzerosender(e);
+    }
+  }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: Only one account holds the DEFAULT_ADMIN_ROLE                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant singleDefaultAdmin(address account, address another)
+  hasRole(DEFAULT_ADMIN_ROLE(), account) && hasRole(DEFAULT_ADMIN_ROLE(), another) => another == account
+  {
+    preserved {
+      requireInvariant defaultAdminConsistency(account);
+      requireInvariant defaultAdminConsistency(another);
+    }
+  }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: DEFAULT_ADMIN_ROLE's admin is always DEFAULT_ADMIN_ROLE                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant defaultAdminRoleAdminConsistency()
+  getRoleAdmin(DEFAULT_ADMIN_ROLE()) == DEFAULT_ADMIN_ROLE();
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: owner is the defaultAdmin                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant ownerConsistency()
+  defaultAdmin() == owner();
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: revokeRole only affects the specified user/role combo                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule revokeRoleEffect(env e, bytes32 role) {
+    require nonpayable(e);
+
+    bytes32 otherRole;
+    address account;
+    address otherAccount;
+
+    bool isCallerAdmin = hasRole(getRoleAdmin(role), e.msg.sender);
+    bool hasOtherRoleBefore = hasRole(otherRole, otherAccount);
+
+    revokeRole@withrevert(e, role, account);
+    bool success = !lastReverted;
+
+    bool hasOtherRoleAfter = hasRole(otherRole, otherAccount);
+
+    // liveness
+    assert success <=> isCallerAdmin && role != DEFAULT_ADMIN_ROLE(),
+      "roles can only be revoked by their owner except for the default admin role";
+
+    // effect
+    assert success => !hasRole(role, account),
+      "role is revoked";
+
+    // no side effect
+    assert hasOtherRoleBefore != hasOtherRoleAfter => (role == otherRole && account == otherAccount),
+      "no other role is affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: renounceRole only affects the specified user/role combo                                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule renounceRoleEffect(env e, bytes32 role) {
+    require nonpayable(e);
+
+    bytes32 otherRole;
+    address account;
+    address otherAccount;
+
+    bool    hasOtherRoleBefore = hasRole(otherRole, otherAccount);
+    address adminBefore        = defaultAdmin();
+    address pendingAdminBefore = pendingDefaultAdmin_();
+    uint48  scheduleBefore     = pendingDefaultAdminSchedule_();
+
+    renounceRole@withrevert(e, role, account);
+    bool success = !lastReverted;
+
+    bool    hasOtherRoleAfter = hasRole(otherRole, otherAccount);
+    address adminAfter        = defaultAdmin();
+    address pendingAdminAfter = pendingDefaultAdmin_();
+    uint48  scheduleAfter     = pendingDefaultAdminSchedule_();
+
+    // liveness
+    assert success <=> (
+      account == e.msg.sender &&
+      (
+        role    != DEFAULT_ADMIN_ROLE() ||
+        account != adminBefore        ||
+        (
+          pendingAdminBefore == 0 &&
+          isSet(scheduleBefore) &&
+          hasPassed(e, scheduleBefore)
+        )
+      )
+    ),
+      "an account only can renounce by itself with a delay for the default admin role";
+
+    // effect
+    assert success => !hasRole(role, account),
+      "role is renounced";
+
+    assert success => (
+      (
+        role    == DEFAULT_ADMIN_ROLE() &&
+        account == adminBefore
+      ) ? (
+        adminAfter        == 0 &&
+        pendingAdminAfter == 0 &&
+        scheduleAfter     == 0
+      ) : (
+        adminAfter        == adminBefore        &&
+        pendingAdminAfter == pendingAdminBefore &&
+        scheduleAfter     == scheduleBefore
+      )
+    ),
+      "renouncing default admin role cleans state iff called by previous admin";
+
+    // no side effect
+    assert hasOtherRoleBefore != hasOtherRoleAfter => (
+      role == otherRole &&
+      account == otherAccount
+    ),
+      "no other role is affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: defaultAdmin is only affected by accepting an admin transfer or renoucing                                     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noDefaultAdminChange(env e, method f, calldataarg args) {
+  address adminBefore = defaultAdmin();
+  f(e, args);
+  address adminAfter = defaultAdmin();
+
+  assert adminBefore != adminAfter => (
+    f.selector == sig:acceptDefaultAdminTransfer().selector ||
+    f.selector == sig:renounceRole(bytes32,address).selector
+  ),
+    "default admin is only affected by accepting an admin transfer or renoucing";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: pendingDefaultAdmin is only affected by beginning, completing (accept or renounce), or canceling an admin     │
+│ transfer                                                                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noPendingDefaultAdminChange(env e, method f, calldataarg args) {
+  address pendingAdminBefore = pendingDefaultAdmin_();
+  uint48 scheduleBefore = pendingDefaultAdminSchedule_();
+  f(e, args);
+  address pendingAdminAfter = pendingDefaultAdmin_();
+  uint48 scheduleAfter = pendingDefaultAdminSchedule_();
+
+  assert (
+    pendingAdminBefore != pendingAdminAfter ||
+    scheduleBefore != scheduleAfter
+  ) => (
+    f.selector == sig:beginDefaultAdminTransfer(address).selector ||
+    f.selector == sig:acceptDefaultAdminTransfer().selector ||
+    f.selector == sig:cancelDefaultAdminTransfer().selector ||
+    f.selector == sig:renounceRole(bytes32,address).selector
+  ),
+    "pending admin and its schedule is only affected by beginning, completing, or cancelling an admin transfer";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: defaultAdminDelay can't be changed atomically by any function                                                 │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noDefaultAdminDelayChange(env e, method f, calldataarg args) {
+  uint48 delayBefore = defaultAdminDelay(e);
+  f(e, args);
+  uint48 delayAfter = defaultAdminDelay(e);
+
+  assert delayBefore == delayAfter,
+    "delay can't be changed atomically by any function";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: pendingDefaultAdminDelay is only affected by changeDefaultAdminDelay or rollbackDefaultAdminDelay             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noPendingDefaultAdminDelayChange(env e, method f, calldataarg args) {
+  uint48 pendingDelayBefore = pendingDelay_(e);
+  f(e, args);
+  uint48 pendingDelayAfter = pendingDelay_(e);
+
+  assert pendingDelayBefore != pendingDelayAfter => (
+    f.selector == sig:changeDefaultAdminDelay(uint48).selector ||
+    f.selector == sig:rollbackDefaultAdminDelay().selector
+  ),
+    "pending delay is only affected by changeDefaultAdminDelay or rollbackDefaultAdminDelay";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: defaultAdminDelayIncreaseWait can't be changed atomically by any function                                     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noDefaultAdminDelayIncreaseWaitChange(env e, method f, calldataarg args) {
+  uint48 delayIncreaseWaitBefore = defaultAdminDelayIncreaseWait();
+  f(e, args);
+  uint48 delayIncreaseWaitAfter = defaultAdminDelayIncreaseWait();
+
+  assert delayIncreaseWaitBefore == delayIncreaseWaitAfter,
+    "delay increase wait can't be changed atomically by any function";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: beginDefaultAdminTransfer sets a pending default admin and its schedule                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule beginDefaultAdminTransfer(env e, address newAdmin) {
+  require timeSanity(e);
+  require nonpayable(e);
+  require nonzerosender(e);
+  requireInvariant defaultAdminConsistency(e.msg.sender);
+
+  beginDefaultAdminTransfer@withrevert(e, newAdmin);
+  bool success = !lastReverted;
+
+  // liveness
+  assert success <=> e.msg.sender == defaultAdmin(),
+    "only the current default admin can begin a transfer";
+
+  // effect
+  assert success => pendingDefaultAdmin_() == newAdmin,
+    "pending default admin is set";
+  assert success => to_mathint(pendingDefaultAdminSchedule_()) == e.block.timestamp + defaultAdminDelay(e),
+    "pending default admin delay is set";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: A default admin can't change in less than the applied schedule                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pendingDefaultAdminDelayEnforced(env e1, env e2, method f, calldataarg args, address newAdmin) {
+  require e1.block.timestamp <= e2.block.timestamp;
+
+  uint48 delayBefore = defaultAdminDelay(e1);
+  address adminBefore = defaultAdmin();
+
+  // There might be a better way to generalize this without requiring `beginDefaultAdminTransfer`, but currently
+  // it's the only way in which we can attest that only `delayBefore` has passed before a change.
+  beginDefaultAdminTransfer(e1, newAdmin);
+  f(e2, args);
+
+  address adminAfter = defaultAdmin();
+
+  // change can only happen towards the newAdmin, with the delay
+  assert adminAfter != adminBefore => (
+    adminAfter == newAdmin &&
+    to_mathint(e2.block.timestamp) >= e1.block.timestamp + delayBefore
+  ),
+    "The admin can only change after the enforced delay and to the previously scheduled new admin";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: acceptDefaultAdminTransfer updates defaultAdmin resetting the pending admin and its schedule  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule acceptDefaultAdminTransfer(env e) {
+  require nonpayable(e);
+
+  address pendingAdminBefore = pendingDefaultAdmin_();
+  uint48 scheduleBefore = pendingDefaultAdminSchedule_();
+
+  acceptDefaultAdminTransfer@withrevert(e);
+  bool success = !lastReverted;
+
+  // liveness
+  assert success <=> (
+    e.msg.sender == pendingAdminBefore &&
+    isSet(scheduleBefore) &&
+    hasPassed(e, scheduleBefore)
+  ),
+    "only the pending default admin can accept the role after the schedule has been set and passed";
+
+  // effect
+  assert success => defaultAdmin() == pendingAdminBefore,
+    "Default admin is set to the previous pending default admin";
+  assert success => pendingDefaultAdmin_() == 0,
+    "Pending default admin is reset";
+  assert success => pendingDefaultAdminSchedule_() == 0,
+    "Pending default admin delay is reset";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: cancelDefaultAdminTransfer resets pending default admin and its schedule                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule cancelDefaultAdminTransfer(env e) {
+  require nonpayable(e);
+  require nonzerosender(e);
+  requireInvariant defaultAdminConsistency(e.msg.sender);
+
+  cancelDefaultAdminTransfer@withrevert(e);
+  bool success = !lastReverted;
+
+  // liveness
+  assert success <=> e.msg.sender == defaultAdmin(),
+    "only the current default admin can cancel a transfer";
+
+  // effect
+  assert success => pendingDefaultAdmin_() == 0,
+    "Pending default admin is reset";
+  assert success => pendingDefaultAdminSchedule_() == 0,
+    "Pending default admin delay is reset";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: changeDefaultAdminDelay sets a pending default admin delay and its schedule                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule changeDefaultAdminDelay(env e, uint48 newDelay) {
+  require timeSanity(e);
+  require nonpayable(e);
+  require nonzerosender(e);
+  require delayChangeWaitSanity(e, newDelay);
+  requireInvariant defaultAdminConsistency(e.msg.sender);
+
+  uint48 delayBefore = defaultAdminDelay(e);
+
+  changeDefaultAdminDelay@withrevert(e, newDelay);
+  bool success = !lastReverted;
+
+  // liveness
+  assert success <=> e.msg.sender == defaultAdmin(),
+    "only the current default admin can begin a delay change";
+
+  // effect
+  assert success => pendingDelay_(e) == newDelay,
+    "pending delay is set";
+
+  assert success => (
+    assert_uint256(pendingDelaySchedule_(e)) > e.block.timestamp ||
+    delayBefore == newDelay || // Interpreted as decreasing, x - x = 0
+    defaultAdminDelayIncreaseWait() == 0
+  ),
+    "pending delay schedule is set in the future unless accepted edge cases";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: A delay can't change in less than the applied schedule                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pendingDelayWaitEnforced(env e1, env e2, method f, calldataarg args, uint48 newDelay) {
+  require e1.block.timestamp <= e2.block.timestamp;
+
+  uint48 delayBefore = defaultAdminDelay(e1);
+
+  changeDefaultAdminDelay(e1, newDelay);
+  f(e2, args);
+
+  uint48 delayAfter = defaultAdminDelay(e2);
+
+  mathint delayWait = newDelay > delayBefore ? increasingDelaySchedule(e1, newDelay) : decreasingDelaySchedule(e1, newDelay);
+
+  assert delayAfter != delayBefore => (
+    delayAfter == newDelay &&
+    to_mathint(e2.block.timestamp) >= delayWait
+  ),
+    "A delay can only change after the applied schedule";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: pending delay wait is set depending on increasing or decreasing the delay                                     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pendingDelayWait(env e, uint48 newDelay) {
+  uint48 oldDelay = defaultAdminDelay(e);
+  changeDefaultAdminDelay(e, newDelay);
+
+  assert newDelay > oldDelay => to_mathint(pendingDelaySchedule_(e)) == increasingDelaySchedule(e, newDelay),
+    "Delay wait is the minimum between the new delay and a threshold when the delay is increased";
+  assert newDelay <= oldDelay => to_mathint(pendingDelaySchedule_(e)) == decreasingDelaySchedule(e, newDelay),
+    "Delay wait is the difference between the current and the new delay when the delay is decreased";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: rollbackDefaultAdminDelay resets the delay and its schedule                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule rollbackDefaultAdminDelay(env e) {
+  require nonpayable(e);
+  require nonzerosender(e);
+  requireInvariant defaultAdminConsistency(e.msg.sender);
+
+  rollbackDefaultAdminDelay@withrevert(e);
+  bool success = !lastReverted;
+
+  // liveness
+  assert success <=> e.msg.sender == defaultAdmin(),
+    "only the current default admin can rollback a delay change";
+
+  // effect
+  assert success => pendingDelay_(e) == 0,
+    "Pending default admin is reset";
+  assert success => pendingDelaySchedule_(e) == 0,
+    "Pending default admin delay is reset";
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessManaged.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessManaged.spec
new file mode 100644
index 0000000..adcb859
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessManaged.spec
@@ -0,0 +1,34 @@
+import "helpers/helpers.spec";
+import "methods/IAccessManaged.spec";
+
+methods {
+    // FV
+    function someFunction()                       external;
+    function authority_canCall_immediate(address) external returns (bool);
+    function authority_canCall_delay(address)     external returns (uint32);
+    function authority_getSchedule(address)       external returns (uint48);
+}
+
+invariant isConsumingScheduledOpClean()
+    isConsumingScheduledOp() == to_bytes4(0);
+
+rule callRestrictedFunction(env e) {
+    bool   immediate      = authority_canCall_immediate(e, e.msg.sender);
+    uint32 delay          = authority_canCall_delay(e, e.msg.sender);
+    uint48 scheduleBefore = authority_getSchedule(e, e.msg.sender);
+
+    someFunction@withrevert(e);
+    bool success = !lastReverted;
+
+    uint48 scheduleAfter  = authority_getSchedule(e, e.msg.sender);
+
+    // can only call if immediate, or (with delay) by consuming a scheduled op
+    assert success => (
+        immediate ||
+        (
+            delay > 0 &&
+            isSetAndPast(e, scheduleBefore) &&
+            scheduleAfter == 0
+        )
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessManager.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessManager.spec
new file mode 100644
index 0000000..cc4b013
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/AccessManager.spec
@@ -0,0 +1,826 @@
+import "helpers/helpers.spec";
+import "methods/IAccessManager.spec";
+
+methods {
+    // FV
+    function canCall_immediate(address,address,bytes4)        external returns (bool);
+    function canCall_delay(address,address,bytes4)            external returns (uint32);
+    function canCallExtended(address,address,bytes)           external returns (bool,uint32);
+    function canCallExtended_immediate(address,address,bytes) external returns (bool);
+    function canCallExtended_delay(address,address,bytes)     external returns (uint32);
+    function getAdminRestrictions_restricted(bytes)           external returns (bool);
+    function getAdminRestrictions_roleAdminId(bytes)          external returns (uint64);
+    function getAdminRestrictions_executionDelay(bytes)       external returns (uint32);
+    function hasRole_isMember(uint64,address)                 external returns (bool);
+    function hasRole_executionDelay(uint64,address)           external returns (uint32);
+    function getAccess_since(uint64,address)                  external returns (uint48);
+    function getAccess_currentDelay(uint64,address)           external returns (uint32);
+    function getAccess_pendingDelay(uint64,address)           external returns (uint32);
+    function getAccess_effect(uint64,address)                 external returns (uint48);
+    function getTargetAdminDelay_after(address target)        external returns (uint32);
+    function getTargetAdminDelay_effect(address target)       external returns (uint48);
+    function getRoleGrantDelay_after(uint64 roleId)           external returns (uint32);
+    function getRoleGrantDelay_effect(uint64 roleId)          external returns (uint48);
+    function hashExecutionId(address,bytes4)                  external returns (bytes32) envfree;
+    function executionId()                                    external returns (bytes32) envfree;
+    function getSelector(bytes)                               external returns (bytes4)  envfree;
+    function getFirstArgumentAsAddress(bytes)                 external returns (address) envfree;
+    function getFirstArgumentAsUint64(bytes)                  external returns (uint64)  envfree;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helpers                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition isOnlyAuthorized(bytes4 selector) returns bool =
+    selector == to_bytes4(sig:labelRole(uint64,string).selector                      ) ||
+    selector == to_bytes4(sig:setRoleAdmin(uint64,uint64).selector                   ) ||
+    selector == to_bytes4(sig:setRoleGuardian(uint64,uint64).selector                ) ||
+    selector == to_bytes4(sig:setGrantDelay(uint64,uint32).selector                  ) ||
+    selector == to_bytes4(sig:setTargetAdminDelay(address,uint32).selector           ) ||
+    selector == to_bytes4(sig:updateAuthority(address,address).selector              ) ||
+    selector == to_bytes4(sig:setTargetClosed(address,bool).selector                 ) ||
+    selector == to_bytes4(sig:setTargetFunctionRole(address,bytes4[],uint64).selector) ||
+    selector == to_bytes4(sig:grantRole(uint64,address,uint32).selector              ) ||
+    selector == to_bytes4(sig:revokeRole(uint64,address).selector                    );
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: executionId must be clean when not in the middle of a call                                               │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant cleanExecutionId()
+    executionId() == to_bytes32(0);
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: public role                                                                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant publicRole(env e, address account)
+    hasRole_isMember(e, PUBLIC_ROLE(), account)        &&
+    hasRole_executionDelay(e, PUBLIC_ROLE(), account)   == 0 &&
+    getAccess_since(e, PUBLIC_ROLE(), account) == 0 &&
+    getAccess_currentDelay(e, PUBLIC_ROLE(), account) == 0 &&
+    getAccess_pendingDelay(e, PUBLIC_ROLE(), account) == 0 &&
+    getAccess_effect(e, PUBLIC_ROLE(), account) == 0;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: hasRole is consistent with getAccess                                                                     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant hasRoleGetAccessConsistency(env e, uint64 roleId, address account)
+    hasRole_isMember(e, roleId, account) == (roleId == PUBLIC_ROLE() || isSetAndPast(e, getAccess_since(e, roleId, account))) &&
+    hasRole_executionDelay(e, roleId, account) == getAccess_currentDelay(e, roleId, account);
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Functions: canCall, canCallExtended, getAccess, hasRole, isTargetClosed and getTargetFunctionRole do NOT revert     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noRevert(env e) {
+    require nonpayable(e);
+    require sanity(e);
+
+    address caller;
+    address target;
+    bytes   data;
+    bytes4  selector;
+    uint64  roleId;
+
+    canCall@withrevert(e, caller, target, selector);
+    assert !lastReverted;
+
+    // require data.length <= max_uint64;
+    //
+    // canCallExtended@withrevert(e, caller, target, data);
+    // assert !lastReverted;
+
+    getAccess@withrevert(e, roleId, caller);
+    assert !lastReverted;
+
+    hasRole@withrevert(e, roleId, caller);
+    assert !lastReverted;
+
+    isTargetClosed@withrevert(target);
+    assert !lastReverted;
+
+    getTargetFunctionRole@withrevert(target, selector);
+    assert !lastReverted;
+
+    // Not covered:
+    // - getAdminRestrictions (_1, _2 & _3)
+    // - getSelector
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Functions: admin restrictions are correct                                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getAdminRestrictions(env e, bytes data) {
+    bool   restricted = getAdminRestrictions_restricted(e, data);
+    uint64 roleId     = getAdminRestrictions_roleAdminId(e, data);
+    uint32 delay      = getAdminRestrictions_executionDelay(e, data);
+    bytes4 selector   = getSelector(data);
+
+    if (data.length < 4) {
+        assert restricted == false;
+        assert roleId     == 0;
+        assert delay      == 0;
+    } else {
+        assert restricted ==
+            isOnlyAuthorized(selector);
+
+        assert roleId == (
+            (restricted && selector == to_bytes4(sig:grantRole(uint64,address,uint32).selector)) ||
+            (restricted && selector == to_bytes4(sig:revokeRole(uint64,address).selector      ))
+            ? getRoleAdmin(getFirstArgumentAsUint64(data))
+            : ADMIN_ROLE()
+        );
+
+        assert delay == (
+            (restricted && selector == to_bytes4(sig:updateAuthority(address,address).selector              )) ||
+            (restricted && selector == to_bytes4(sig:setTargetClosed(address,bool).selector                 )) ||
+            (restricted && selector == to_bytes4(sig:setTargetFunctionRole(address,bytes4[],uint64).selector))
+            ? getTargetAdminDelay(e, getFirstArgumentAsAddress(data))
+            : 0
+        );
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Functions: canCall                                                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule canCall(env e) {
+    address caller;
+    address target;
+    bytes4 selector;
+
+    // Get relevant values
+    bool   immediate    = canCall_immediate(e, caller, target, selector);
+    uint32 delay        = canCall_delay(e, caller, target, selector);
+    bool   closed       = isTargetClosed(target);
+    uint64 roleId       = getTargetFunctionRole(target, selector);
+    bool   isMember     = hasRole_isMember(e, roleId, caller);
+    uint32 currentDelay = hasRole_executionDelay(e, roleId, caller);
+
+    // Can only execute without delay in specific cases:
+    // - target not closed
+    // - if self-execution: `executionId` must match
+    // - if third party execution: must be member with no delay
+    assert immediate <=> (
+        !closed &&
+        (
+            (caller == currentContract && executionId() == hashExecutionId(target, selector))
+            ||
+            (caller != currentContract && isMember && currentDelay == 0)
+        )
+    );
+
+    // Can only execute with delay in specific cases:
+    // - target not closed
+    // - third party execution
+    // - caller is a member and has an execution delay
+    assert delay > 0 <=> (
+        !closed &&
+        caller != currentContract &&
+        isMember &&
+        currentDelay > 0
+    );
+
+    // If there is a delay, then it must be the caller's execution delay
+    assert delay > 0 => delay == currentDelay;
+
+    // Immediate execute means no delayed execution
+    assert immediate => delay == 0;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Functions: canCallExtended                                                                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule canCallExtended(env e) {
+    address caller;
+    address target;
+    bytes   data;
+    bytes4  selector = getSelector(data);
+
+    bool   immediate      = canCallExtended_immediate(e, caller, target, data);
+    uint32 delay          = canCallExtended_delay(e, caller, target, data);
+    bool   enabled        = getAdminRestrictions_restricted(e, data);
+    uint64 roleId         = getAdminRestrictions_roleAdminId(e, data);
+    uint32 operationDelay = getAdminRestrictions_executionDelay(e, data);
+    bool   inRole         = hasRole_isMember(e, roleId, caller);
+    uint32 executionDelay = hasRole_executionDelay(e, roleId, caller);
+
+    if (target == currentContract) {
+        // Can only execute without delay in the specific cases:
+        // - caller is the AccessManager and the executionId is set
+        // or
+        // - data matches an admin restricted function
+        // - caller has the necessary role
+        // - operation delay is not set
+        // - execution delay is not set
+        assert immediate <=> (
+            (
+                caller         == currentContract &&
+                data.length    >= 4               &&
+                executionId()  == hashExecutionId(target, selector)
+            ) || (
+                caller         != currentContract &&
+                enabled                           &&
+                inRole                            &&
+                operationDelay == 0               &&
+                executionDelay == 0
+            )
+        );
+
+        // Immediate execute means no delayed execution
+        // This is equivalent to "delay > 0 => !immediate"
+        assert immediate => delay == 0;
+
+        // Can only execute with delay in specific cases:
+        // - caller is a third party
+        // - data matches an admin restricted function
+        // - caller has the necessary role
+        // -operation delay or execution delay is set
+        assert delay > 0 <=> (
+            caller != currentContract &&
+            enabled                   &&
+            inRole                    &&
+            (operationDelay > 0 || executionDelay > 0)
+        );
+
+        // If there is a delay, then it must be the maximum of caller's execution delay and the operation delay
+        assert delay > 0 => to_mathint(delay) == max(operationDelay, executionDelay);
+    } else if (data.length < 4) {
+        assert immediate == false;
+        assert delay     == 0;
+    } else {
+        // results are equivalent when targeting third party contracts
+        assert immediate == canCall_immediate(e, caller, target, selector);
+        assert delay     == canCall_delay(e, caller, target, selector);
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getAccess                                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getAccessChangeTime(uint64 roleId, address account) {
+    env e1;
+    env e2;
+
+    // values before
+    mathint getAccess1Before = getAccess_since(e1, roleId, account);
+    mathint getAccess2Before = getAccess_currentDelay(e1, roleId, account);
+    mathint getAccess3Before = getAccess_pendingDelay(e1, roleId, account);
+    mathint getAccess4Before = getAccess_effect(e1, roleId, account);
+
+    // time pass: e1 → e2
+    require clock(e1) <= clock(e2);
+
+    // values after
+    mathint getAccess1After  = getAccess_since(e2, roleId, account);
+    mathint getAccess2After  = getAccess_currentDelay(e2, roleId, account);
+    mathint getAccess3After  = getAccess_pendingDelay(e2, roleId, account);
+    mathint getAccess4After  = getAccess_effect(e2, roleId, account);
+
+    // member "since" cannot change as a consequence of time passing
+    assert getAccess1Before == getAccess1After;
+
+    // any change of any other value should be a consequence of the effect timepoint being reached
+    assert (
+        getAccess2Before != getAccess2After ||
+        getAccess3Before != getAccess3After ||
+        getAccess4Before != getAccess4After
+    ) => (
+        getAccess4Before != 0 &&
+        getAccess4Before >  clock(e1) &&
+        getAccess4Before <= clock(e2) &&
+        getAccess2After  == getAccess3Before &&
+        getAccess3After  == 0 &&
+        getAccess4After  == 0
+    );
+}
+
+rule getAccessChangeCall(uint64 roleId, address account) {
+    env e;
+
+    // sanity
+    require sanity(e);
+
+    // values before
+    mathint getAccess1Before = getAccess_since(e, roleId, account);
+    mathint getAccess2Before = getAccess_currentDelay(e, roleId, account);
+    mathint getAccess3Before = getAccess_pendingDelay(e, roleId, account);
+    mathint getAccess4Before = getAccess_effect(e, roleId, account);
+
+    // arbitrary function call
+    method f; calldataarg args; f(e, args);
+
+    // values before
+    mathint getAccess1After = getAccess_since(e, roleId, account);
+    mathint getAccess2After = getAccess_currentDelay(e, roleId, account);
+    mathint getAccess3After = getAccess_pendingDelay(e, roleId, account);
+    mathint getAccess4After = getAccess_effect(e, roleId, account);
+
+    // transitions
+    assert (
+        getAccess1Before != getAccess1After ||
+        getAccess2Before != getAccess2After ||
+        getAccess3Before != getAccess3After ||
+        getAccess4Before != getAccess4After
+    ) => (
+        (
+            f.selector == sig:grantRole(uint64,address,uint32).selector &&
+            getAccess1After > 0
+        ) || (
+            (
+                f.selector == sig:revokeRole(uint64,address).selector ||
+                f.selector == sig:renounceRole(uint64,address).selector
+            ) &&
+            getAccess1After == 0 &&
+            getAccess2After == 0 &&
+            getAccess3After == 0 &&
+            getAccess4After == 0
+        )
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: isTargetClosed                                                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule isTargetClosedChangeTime(address target) {
+    env e1;
+    env e2;
+
+    // values before
+    bool isClosedBefore = isTargetClosed(e1, target);
+
+    // time pass: e1 → e2
+    require clock(e1) <= clock(e2);
+
+    // values after
+    bool isClosedAfter = isTargetClosed(e2, target);
+
+    // transitions
+    assert isClosedBefore == isClosedAfter;
+}
+
+rule isTargetClosedChangeCall(address target) {
+    env e;
+
+    // values before
+    bool isClosedBefore = isTargetClosed(e, target);
+
+    // arbitrary function call
+    method f; calldataarg args; f(e, args);
+
+    // values after
+    bool isClosedAfter = isTargetClosed(e, target);
+
+    // transitions
+    assert isClosedBefore != isClosedAfter => (
+        f.selector == sig:setTargetClosed(address,bool).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getTargetFunctionRole                                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getTargetFunctionRoleChangeTime(address target, bytes4 selector) {
+    env e1;
+    env e2;
+
+    // values before
+    mathint roleIdBefore = getTargetFunctionRole(e1, target, selector);
+
+    // time pass: e1 → e2
+    require clock(e1) <= clock(e2);
+
+    // values after
+    mathint roleIdAfter = getTargetFunctionRole(e2, target, selector);
+
+    // transitions
+    assert roleIdBefore == roleIdAfter;
+}
+
+rule getTargetFunctionRoleChangeCall(address target, bytes4 selector) {
+    env e;
+
+    // values before
+    mathint roleIdBefore = getTargetFunctionRole(e, target, selector);
+
+    // arbitrary function call
+    method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint roleIdAfter = getTargetFunctionRole(e, target, selector);
+
+    // transitions
+    assert roleIdBefore != roleIdAfter => (
+        f.selector == sig:setTargetFunctionRole(address,bytes4[],uint64).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getTargetAdminDelay                                                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getTargetAdminDelayChangeTime(address target) {
+    env e1;
+    env e2;
+
+    // values before
+    mathint delayBefore        = getTargetAdminDelay(e1, target);
+    mathint delayPendingBefore = getTargetAdminDelay_after(e1, target);
+    mathint delayEffectBefore  = getTargetAdminDelay_effect(e1, target);
+
+    // time pass: e1 → e2
+    require clock(e1) <= clock(e2);
+
+    // values after
+    mathint delayAfter        = getTargetAdminDelay(e2, target);
+    mathint delayPendingAfter = getTargetAdminDelay_after(e2, target);
+    mathint delayEffectAfter  = getTargetAdminDelay_effect(e2, target);
+
+    assert (
+        delayBefore        != delayAfter        ||
+        delayPendingBefore != delayPendingAfter ||
+        delayEffectBefore  != delayEffectAfter
+    ) => (
+        delayEffectBefore >  clock(e1)          &&
+        delayEffectBefore <= clock(e2)          &&
+        delayAfter        == delayPendingBefore &&
+        delayPendingAfter == 0                  &&
+        delayEffectAfter  == 0
+    );
+}
+
+rule getTargetAdminDelayChangeCall(address target) {
+    env e;
+
+    // values before
+    mathint delayBefore        = getTargetAdminDelay(e, target);
+    mathint delayPendingBefore = getTargetAdminDelay_after(e, target);
+    mathint delayEffectBefore  = getTargetAdminDelay_effect(e, target);
+
+    // arbitrary function call
+    method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint delayAfter        = getTargetAdminDelay(e, target);
+    mathint delayPendingAfter = getTargetAdminDelay_after(e, target);
+    mathint delayEffectAfter  = getTargetAdminDelay_effect(e, target);
+
+    // if anything changed ...
+    assert (
+        delayBefore        != delayAfter        ||
+        delayPendingBefore != delayPendingAfter ||
+        delayEffectBefore  != delayEffectAfter
+    ) => (
+        (
+            // ... it was the consequence of a call to setTargetAdminDelay
+            f.selector == sig:setTargetAdminDelay(address,uint32).selector
+        ) && (
+            // ... delay cannot decrease instantly
+            delayAfter >= delayBefore
+        ) && (
+            // ... if setback is not 0, value cannot change instantly
+            minSetback() > 0 => (
+                delayBefore == delayAfter
+            )
+        ) && (
+            // ... if the value did not change and there is a minSetback, there must be something scheduled in the future
+            delayAfter == delayBefore && minSetback() > 0 => (
+                delayEffectAfter >= clock(e) + minSetback()
+            )
+            // note: if there is no minSetback, and if the caller "confirms" the current value,
+            // then this as immediate effect and nothing is scheduled
+        ) && (
+            // ... if the value changed, then no further change should be scheduled
+            delayAfter != delayBefore => (
+                delayPendingAfter == 0 &&
+                delayEffectAfter  == 0
+            )
+        )
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getRoleGrantDelay                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getRoleGrantDelayChangeTime(uint64 roleId) {
+    env e1;
+    env e2;
+
+    // values before
+    mathint delayBefore        = getRoleGrantDelay(e1, roleId);
+    mathint delayPendingBefore = getRoleGrantDelay_after(e1, roleId);
+    mathint delayEffectBefore  = getRoleGrantDelay_effect(e1, roleId);
+
+    // time pass: e1 → e2
+    require clock(e1) <= clock(e2);
+
+    // values after
+    mathint delayAfter        = getRoleGrantDelay(e2, roleId);
+    mathint delayPendingAfter = getRoleGrantDelay_after(e2, roleId);
+    mathint delayEffectAfter  = getRoleGrantDelay_effect(e2, roleId);
+
+    assert (
+        delayBefore        != delayAfter        ||
+        delayPendingBefore != delayPendingAfter ||
+        delayEffectBefore  != delayEffectAfter
+    ) => (
+        delayEffectBefore >  clock(e1)          &&
+        delayEffectBefore <= clock(e2)          &&
+        delayAfter        == delayPendingBefore &&
+        delayPendingAfter == 0                  &&
+        delayEffectAfter  == 0
+    );
+}
+
+rule getRoleGrantDelayChangeCall(uint64 roleId) {
+    env e;
+
+    // values before
+    mathint delayBefore        = getRoleGrantDelay(e, roleId);
+    mathint delayPendingBefore = getRoleGrantDelay_after(e, roleId);
+    mathint delayEffectBefore  = getRoleGrantDelay_effect(e, roleId);
+
+    // arbitrary function call
+    method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint delayAfter        = getRoleGrantDelay(e, roleId);
+    mathint delayPendingAfter = getRoleGrantDelay_after(e, roleId);
+    mathint delayEffectAfter  = getRoleGrantDelay_effect(e, roleId);
+
+    // if anything changed ...
+    assert (
+        delayBefore        != delayAfter        ||
+        delayPendingBefore != delayPendingAfter ||
+        delayEffectBefore  != delayEffectAfter
+    ) => (
+        (
+            // ... it was the consequence of a call to setTargetAdminDelay
+            f.selector == sig:setGrantDelay(uint64,uint32).selector
+        ) && (
+            // ... delay cannot decrease instantly
+            delayAfter >= delayBefore
+        ) && (
+            // ... if setback is not 0, value cannot change instantly
+            minSetback() > 0 => (
+                delayBefore == delayAfter
+            )
+        ) && (
+            // ... if the value did not change and there is a minSetback, there must be something scheduled in the future
+            delayAfter == delayBefore && minSetback() > 0 => (
+                delayEffectAfter >= clock(e) + minSetback()
+            )
+            // note: if there is no minSetback, and if the caller "confirms" the current value,
+            // then this as immediate effect and nothing is scheduled
+        ) && (
+            // ... if the value changed, then no further change should be scheduled
+            delayAfter != delayBefore => (
+                delayPendingAfter == 0 &&
+                delayEffectAfter  == 0
+            )
+        )
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getRoleAdmin & getRoleGuardian                                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getRoleAdminChangeCall(uint64 roleId) {
+    // values before
+    mathint adminIdBefore = getRoleAdmin(roleId);
+
+    // arbitrary function call
+    env e; method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint adminIdAfter = getRoleAdmin(roleId);
+
+    // transitions
+    assert adminIdBefore != adminIdAfter => f.selector == sig:setRoleAdmin(uint64,uint64).selector;
+}
+
+rule getRoleGuardianChangeCall(uint64 roleId) {
+    // values before
+    mathint guardianIdBefore = getRoleGuardian(roleId);
+
+    // arbitrary function call
+    env e; method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint guardianIdAfter = getRoleGuardian(roleId);
+
+    // transitions
+    assert guardianIdBefore != guardianIdAfter => (
+        f.selector == sig:setRoleGuardian(uint64,uint64).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getNonce                                                                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getNonceChangeCall(bytes32 operationId) {
+    // values before
+    mathint nonceBefore = getNonce(operationId);
+
+    // reasonable assumption
+    require nonceBefore < max_uint32;
+
+    // arbitrary function call
+    env e; method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint nonceAfter = getNonce(operationId);
+
+    // transitions
+    assert nonceBefore != nonceAfter => (
+        f.selector == sig:schedule(address,bytes,uint48).selector &&
+        nonceAfter == nonceBefore + 1
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ State transitions: getSchedule                                                                                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getScheduleChangeTime(bytes32 operationId) {
+    env e1;
+    env e2;
+
+    // values before
+    mathint scheduleBefore = getSchedule(e1, operationId);
+
+    // time pass: e1 → e2
+    require clock(e1) <= clock(e2);
+
+    // values after
+    mathint scheduleAfter = getSchedule(e2, operationId);
+
+    // transition
+    assert scheduleBefore != scheduleAfter => (
+        scheduleBefore + expiration() >  clock(e1) &&
+        scheduleBefore + expiration() <= clock(e2) &&
+        scheduleAfter == 0
+    );
+}
+
+rule getScheduleChangeCall(bytes32 operationId) {
+    env e;
+
+    // values before
+    mathint scheduleBefore = getSchedule(e, operationId);
+
+    // arbitrary function call
+    method f; calldataarg args; f(e, args);
+
+    // values after
+    mathint scheduleAfter = getSchedule(e, operationId);
+
+    // transitions
+    assert scheduleBefore != scheduleAfter => (
+        (f.selector == sig:schedule(address,bytes,uint48).selector    && scheduleAfter >= clock(e)) ||
+        (f.selector == sig:execute(address,bytes).selector            && scheduleAfter == 0       ) ||
+        (f.selector == sig:cancel(address,address,bytes).selector     && scheduleAfter == 0       ) ||
+        (f.selector == sig:consumeScheduledOp(address,bytes).selector && scheduleAfter == 0       ) ||
+        (isOnlyAuthorized(to_bytes4(f.selector))                      && scheduleAfter == 0       )
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Functions: restricted functions can only be called by owner                                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule restrictedFunctions(env e) {
+    require nonpayable(e);
+    require sanity(e);
+
+    method f;
+    calldataarg args;
+
+    f(e,args);
+
+    assert (
+        f.selector == sig:labelRole(uint64,string).selector ||
+        f.selector == sig:setRoleAdmin(uint64,uint64).selector ||
+        f.selector == sig:setRoleGuardian(uint64,uint64).selector ||
+        f.selector == sig:setGrantDelay(uint64,uint32).selector ||
+        f.selector == sig:setTargetAdminDelay(address,uint32).selector ||
+        f.selector == sig:updateAuthority(address,address).selector ||
+        f.selector == sig:setTargetClosed(address,bool).selector ||
+        f.selector == sig:setTargetFunctionRole(address,bytes4[],uint64).selector
+    ) => (
+        hasRole_isMember(e, ADMIN_ROLE(), e.msg.sender) || e.msg.sender == currentContract
+    );
+}
+
+rule restrictedFunctionsGrantRole(env e) {
+    require nonpayable(e);
+    require sanity(e);
+
+    uint64 roleId;
+    address account;
+    uint32 executionDelay;
+
+    // We want to check that the caller has the admin role before we possibly grant it.
+    bool hasAdminRoleBefore = hasRole_isMember(e, getRoleAdmin(roleId), e.msg.sender);
+
+    grantRole(e, roleId, account, executionDelay);
+
+    assert hasAdminRoleBefore || e.msg.sender == currentContract;
+}
+
+rule restrictedFunctionsRevokeRole(env e) {
+    require nonpayable(e);
+    require sanity(e);
+
+    uint64 roleId;
+    address account;
+
+    // This is needed if roleId is self-administered, the `revokeRole` call could target
+    // e.msg.sender and remove the very role that is necessary for authorizing the call.
+    bool hasAdminRoleBefore = hasRole_isMember(e, getRoleAdmin(roleId), e.msg.sender);
+
+    revokeRole(e, roleId, account);
+
+    assert hasAdminRoleBefore || e.msg.sender == currentContract;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Functions: canCall delay is enforced for calls to execute (only for others target)                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+// getScheduleChangeCall proves that only {schedule} can set an operation schedule to a non 0 value
+rule callDelayEnforce_scheduleInTheFuture(env e) {
+    address target;
+    bytes   data;
+    uint48  when;
+
+    // Condition: calling a third party with a delay
+    mathint delay = canCallExtended_delay(e, e.msg.sender, target, data);
+    require delay > 0;
+
+    // Schedule
+    schedule(e, target, data, when);
+
+    // Get operation schedule
+    mathint timepoint = getSchedule(e, hashOperation(e.msg.sender, target, data));
+
+    // Schedule is far enough in the future
+    assert timepoint == max(clock(e) + delay, when);
+}
+
+rule callDelayEnforce_executeAfterDelay(env e) {
+    address target;
+    bytes   data;
+
+    // Condition: calling a third party with a delay
+    mathint delay = canCallExtended_delay(e, e.msg.sender, target, data);
+
+    // Get operation schedule before
+    mathint scheduleBefore = getSchedule(e, hashOperation(e.msg.sender, target, data));
+
+    // Do call
+    execute@withrevert(e, target, data);
+    bool success = !lastReverted;
+
+    // Get operation schedule after
+    mathint scheduleAfter = getSchedule(e, hashOperation(e.msg.sender, target, data));
+
+    // Can only execute if delay is set and has passed
+    assert success => (
+        delay > 0 => (
+            scheduleBefore != 0 &&
+            scheduleBefore <= clock(e)
+        ) &&
+        scheduleAfter == 0
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/DoubleEndedQueue.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/DoubleEndedQueue.spec
new file mode 100644
index 0000000..3b71bb4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/DoubleEndedQueue.spec
@@ -0,0 +1,300 @@
+import "helpers/helpers.spec";
+
+methods {
+    function pushFront(bytes32) external                   envfree;
+    function pushBack(bytes32)                    external envfree;
+    function popFront()         external returns (bytes32) envfree;
+    function popBack()          external returns (bytes32) envfree;
+    function clear()            external                   envfree;
+
+    // exposed for FV
+    function begin()            external returns (uint128) envfree;
+    function end()              external returns (uint128) envfree;
+
+    // view
+    function length()           external returns (uint256) envfree;
+    function empty()            external returns (bool)    envfree;
+    function front()            external returns (bytes32) envfree;
+    function back()             external returns (bytes32) envfree;
+    function at_(uint256)       external returns (bytes32) envfree; // at is a reserved word
+}
+
+definition full() returns bool = length() == max_uint128;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: empty() is length 0 and no element exists                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant emptiness()
+    empty() <=> length() == 0
+    filtered { f -> !f.isView }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: front points to the first index and back points to the last one                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant queueFront()
+    at_(0) == front()
+    filtered { f -> !f.isView }
+
+invariant queueBack()
+    at_(require_uint256(length() - 1)) == back()
+    filtered { f -> !f.isView }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: pushFront adds an element at the beginning of the queue                                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pushFront(bytes32 value) {
+    uint256 lengthBefore = length();
+    bool    fullBefore   = full();
+
+    pushFront@withrevert(value);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> !fullBefore, "never revert if not previously full";
+
+    // effect
+    assert success => front() == value, "front set to value";
+    assert success => to_mathint(length()) == lengthBefore + 1, "queue extended";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: pushFront preserves the previous values in the queue with a +1 offset                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pushFrontConsistency(uint256 index) {
+    bytes32 beforeAt = at_(index);
+
+    bytes32 value;
+    pushFront(value);
+
+    // try to read value
+    bytes32 afterAt = at_@withrevert(require_uint256(index + 1));
+
+    assert !lastReverted, "value still there";
+    assert afterAt == beforeAt, "data is preserved";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: pushBack adds an element at the end of the queue                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pushBack(bytes32 value) {
+    uint256 lengthBefore = length();
+    bool    fullBefore   = full();
+
+    pushBack@withrevert(value);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> !fullBefore, "never revert if not previously full";
+
+    // effect
+    assert success => back() == value, "back set to value";
+    assert success => to_mathint(length()) == lengthBefore + 1, "queue increased";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: pushBack preserves the previous values in the queue                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pushBackConsistency(uint256 index) {
+    bytes32 beforeAt = at_(index);
+
+    bytes32 value;
+    pushBack(value);
+
+    // try to read value
+    bytes32 afterAt = at_@withrevert(index);
+
+    assert !lastReverted, "value still there";
+    assert afterAt == beforeAt, "data is preserved";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: popFront removes an element from the beginning of the queue                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule popFront {
+    uint256 lengthBefore = length();
+    bytes32 frontBefore = front@withrevert();
+
+    bytes32 popped = popFront@withrevert();
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> lengthBefore != 0, "never reverts if not previously empty";
+
+    // effect
+    assert success => frontBefore == popped, "previous front is returned";
+    assert success => to_mathint(length()) == lengthBefore - 1, "queue decreased";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: at(x) is preserved and offset to at(x - 1) after calling popFront                                             |
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule popFrontConsistency(uint256 index) {
+    // Read (any) value that is not the front (this asserts the value exists / the queue is long enough)
+    require index > 1;
+    bytes32 before = at_(index);
+
+    popFront();
+
+    // try to read value
+    bytes32 after = at_@withrevert(require_uint256(index - 1));
+
+    assert !lastReverted, "value still exists in the queue";
+    assert before == after, "values are offset and not modified";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: popBack removes an element from the end of the queue                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule popBack {
+    uint256 lengthBefore = length();
+    bytes32 backBefore = back@withrevert();
+
+    bytes32 popped = popBack@withrevert();
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> lengthBefore != 0, "never reverts if not previously empty";
+
+    // effect
+    assert success => backBefore == popped, "previous back is returned";
+    assert success => to_mathint(length()) == lengthBefore - 1, "queue decreased";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: at(x) is preserved after calling popBack                                                                     |
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule popBackConsistency(uint256 index) {
+    // Read (any) value that is not the back (this asserts the value exists / the queue is long enough)
+    require to_mathint(index) < length() - 1;
+    bytes32 before = at_(index);
+
+    popBack();
+
+    // try to read value
+    bytes32 after = at_@withrevert(index);
+
+    assert !lastReverted, "value still exists in the queue";
+    assert before == after, "values are offset and not modified";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: clear sets length to 0                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule clear {
+    clear@withrevert();
+
+    // liveness
+    assert !lastReverted, "never reverts";
+
+    // effect
+    assert length() == 0, "sets length to 0";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: front/back access reverts only if the queue is empty or querying out of bounds                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyEmptyOrFullRevert(env e) {
+    require nonpayable(e);
+
+    method f;
+    calldataarg args;
+
+    bool emptyBefore = empty();
+    bool fullBefore = full();
+
+    f@withrevert(e, args);
+
+    assert lastReverted => (
+        (f.selector == sig:front().selector            && emptyBefore) ||
+        (f.selector == sig:back().selector             && emptyBefore) ||
+        (f.selector == sig:popFront().selector         && emptyBefore) ||
+        (f.selector == sig:popBack().selector          && emptyBefore) ||
+        (f.selector == sig:pushFront(bytes32).selector && fullBefore ) ||
+        (f.selector == sig:pushBack(bytes32).selector  && fullBefore ) ||
+        f.selector == sig:at_(uint256).selector // revert conditions are verified in onlyOutOfBoundsRevert
+    ), "only revert if empty or out of bounds";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: at(index) only reverts if index is out of bounds                                                                  |
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyOutOfBoundsRevert(uint256 index) {
+    at_@withrevert(index);
+
+    assert lastReverted <=> index >= length(), "only reverts if index is out of bounds";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: only clear/push/pop operations can change the length of the queue                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noLengthChange(env e) {
+    method f;
+    calldataarg args;
+
+    uint256 lengthBefore = length();
+    f(e, args);
+    uint256 lengthAfter = length();
+
+    assert lengthAfter != lengthBefore => (
+        (f.selector == sig:pushFront(bytes32).selector && to_mathint(lengthAfter) == lengthBefore + 1) ||
+        (f.selector == sig:pushBack(bytes32).selector  && to_mathint(lengthAfter) == lengthBefore + 1) ||
+        (f.selector == sig:popBack().selector          && to_mathint(lengthAfter) == lengthBefore - 1) ||
+        (f.selector == sig:popFront().selector         && to_mathint(lengthAfter) == lengthBefore - 1) ||
+        (f.selector == sig:clear().selector            && lengthAfter == 0)
+    ), "length is only affected by clear/pop/push operations";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: only push/pop can change values bounded in the queue (outside values aren't cleared)                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noDataChange(env e) {
+    method f;
+    calldataarg args;
+
+    uint256 index;
+    bytes32 atBefore = at_(index);
+    f(e, args);
+    bytes32 atAfter = at_@withrevert(index);
+    bool atAfterSuccess = !lastReverted;
+
+    assert !atAfterSuccess <=> (
+        (f.selector == sig:clear().selector                        ) ||
+        (f.selector == sig:popBack().selector  && index == length()) ||
+        (f.selector == sig:popFront().selector && index == length())
+    ), "indexes of the queue are only removed by clear or pop";
+
+    assert atAfterSuccess && atAfter != atBefore => (
+        f.selector == sig:popFront().selector ||
+        f.selector == sig:pushFront(bytes32).selector
+    ), "values of the queue are only changed by popFront or pushFront";
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20.spec
new file mode 100644
index 0000000..21a0335
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20.spec
@@ -0,0 +1,352 @@
+import "helpers/helpers.spec";
+import "methods/IERC20.spec";
+import "methods/IERC2612.spec";
+
+methods {
+    // exposed for FV
+    function mint(address,uint256) external;
+    function burn(address,uint256) external;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Ghost & hooks: sum of all balances                                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+ghost mathint sumOfBalances {
+    init_state axiom sumOfBalances == 0;
+}
+
+// Because `balance` has a uint256 type, any balance addition in CVL1 behaved as a `require_uint256()` casting,
+// leaving out the possibility of overflow. This is not the case in CVL2 where casting became more explicit.
+// A counterexample in CVL2 is having an initial state where Alice initial balance is larger than totalSupply, which 
+// overflows Alice's balance when receiving a transfer. This is not possible unless the contract is deployed into an 
+// already used address (or upgraded from corrupted state).
+// We restrict such behavior by making sure no balance is greater than the sum of balances.
+hook Sload uint256 balance _balances[KEY address addr] STORAGE {
+    require sumOfBalances >= to_mathint(balance);
+}
+
+hook Sstore _balances[KEY address addr] uint256 newValue (uint256 oldValue) STORAGE {
+    sumOfBalances = sumOfBalances - oldValue + newValue;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: totalSupply is the sum of all balances                                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant totalSupplyIsSumOfBalances()
+    to_mathint(totalSupply()) == sumOfBalances;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: balance of address(0) is 0                                                                               │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant zeroAddressNoBalance()
+    balanceOf(0) == 0;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: only mint and burn can change total supply                                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noChangeTotalSupply(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+
+    method f;
+    calldataarg args;
+
+    uint256 totalSupplyBefore = totalSupply();
+    f(e, args);
+    uint256 totalSupplyAfter = totalSupply();
+
+    assert totalSupplyAfter > totalSupplyBefore => f.selector == sig:mint(address,uint256).selector;
+    assert totalSupplyAfter < totalSupplyBefore => f.selector == sig:burn(address,uint256).selector;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: only the token holder or an approved third party can reduce an account's balance                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyAuthorizedCanTransfer(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+
+    method f;
+    calldataarg args;
+    address account;
+
+    uint256 allowanceBefore = allowance(account, e.msg.sender);
+    uint256 balanceBefore   = balanceOf(account);
+    f(e, args);
+    uint256 balanceAfter    = balanceOf(account);
+
+    assert (
+        balanceAfter < balanceBefore
+    ) => (
+        f.selector == sig:burn(address,uint256).selector ||
+        e.msg.sender == account ||
+        balanceBefore - balanceAfter <= to_mathint(allowanceBefore)
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: only the token holder (or a permit) can increase allowance. The spender can decrease it by using it          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyHolderOfSpenderCanChangeAllowance(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+
+    method f;
+    calldataarg args;
+    address holder;
+    address spender;
+
+    uint256 allowanceBefore = allowance(holder, spender);
+    f(e, args);
+    uint256 allowanceAfter = allowance(holder, spender);
+
+    assert (
+        allowanceAfter > allowanceBefore
+    ) => (
+        (f.selector == sig:approve(address,uint256).selector           && e.msg.sender == holder) ||
+        (f.selector == sig:permit(address,address,uint256,uint256,uint8,bytes32,bytes32).selector)
+    );
+
+    assert (
+        allowanceAfter < allowanceBefore
+    ) => (
+        (f.selector == sig:transferFrom(address,address,uint256).selector && e.msg.sender == spender) ||
+        (f.selector == sig:approve(address,uint256).selector              && e.msg.sender == holder ) ||
+        (f.selector == sig:permit(address,address,uint256,uint256,uint8,bytes32,bytes32).selector)
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: mint behavior and side effects                                                                               │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule mint(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+    require nonpayable(e);
+
+    address to;
+    address other;
+    uint256 amount;
+
+    // cache state
+    uint256 toBalanceBefore    = balanceOf(to);
+    uint256 otherBalanceBefore = balanceOf(other);
+    uint256 totalSupplyBefore  = totalSupply();
+
+    // run transaction
+    mint@withrevert(e, to, amount);
+
+    // check outcome
+    if (lastReverted) {
+        assert to == 0 || totalSupplyBefore + amount > max_uint256;
+    } else {
+        // updates balance and totalSupply
+        assert to_mathint(balanceOf(to)) == toBalanceBefore   + amount;
+        assert to_mathint(totalSupply()) == totalSupplyBefore + amount;
+
+        // no other balance is modified
+        assert balanceOf(other) != otherBalanceBefore => other == to;
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: burn behavior and side effects                                                                               │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule burn(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+    require nonpayable(e);
+
+    address from;
+    address other;
+    uint256 amount;
+
+    // cache state
+    uint256 fromBalanceBefore  = balanceOf(from);
+    uint256 otherBalanceBefore = balanceOf(other);
+    uint256 totalSupplyBefore  = totalSupply();
+
+    // run transaction
+    burn@withrevert(e, from, amount);
+
+    // check outcome
+    if (lastReverted) {
+        assert from == 0 || fromBalanceBefore < amount;
+    } else {
+        // updates balance and totalSupply
+        assert to_mathint(balanceOf(from)) == fromBalanceBefore   - amount;
+        assert to_mathint(totalSupply())   == totalSupplyBefore - amount;
+
+        // no other balance is modified
+        assert balanceOf(other) != otherBalanceBefore => other == from;
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: transfer behavior and side effects                                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule transfer(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+    require nonpayable(e);
+
+    address holder = e.msg.sender;
+    address recipient;
+    address other;
+    uint256 amount;
+
+    // cache state
+    uint256 holderBalanceBefore    = balanceOf(holder);
+    uint256 recipientBalanceBefore = balanceOf(recipient);
+    uint256 otherBalanceBefore     = balanceOf(other);
+
+    // run transaction
+    transfer@withrevert(e, recipient, amount);
+
+    // check outcome
+    if (lastReverted) {
+        assert holder == 0 || recipient == 0 || amount > holderBalanceBefore;
+    } else {
+        // balances of holder and recipient are updated
+        assert to_mathint(balanceOf(holder))    == holderBalanceBefore    - (holder == recipient ? 0 : amount);
+        assert to_mathint(balanceOf(recipient)) == recipientBalanceBefore + (holder == recipient ? 0 : amount);
+
+        // no other balance is modified
+        assert balanceOf(other) != otherBalanceBefore => (other == holder || other == recipient);
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: transferFrom behavior and side effects                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule transferFrom(env e) {
+    requireInvariant totalSupplyIsSumOfBalances();
+    require nonpayable(e);
+
+    address spender = e.msg.sender;
+    address holder;
+    address recipient;
+    address other;
+    uint256 amount;
+
+    // cache state
+    uint256 allowanceBefore        = allowance(holder, spender);
+    uint256 holderBalanceBefore    = balanceOf(holder);
+    uint256 recipientBalanceBefore = balanceOf(recipient);
+    uint256 otherBalanceBefore     = balanceOf(other);
+
+    // run transaction
+    transferFrom@withrevert(e, holder, recipient, amount);
+
+    // check outcome
+    if (lastReverted) {
+        assert holder == 0 || recipient == 0 || spender == 0 || amount > holderBalanceBefore || amount > allowanceBefore;
+    } else {
+        // allowance is valid & updated
+        assert allowanceBefore            >= amount;
+        assert to_mathint(allowance(holder, spender)) == (allowanceBefore == max_uint256 ? max_uint256 : allowanceBefore - amount);
+
+        // balances of holder and recipient are updated
+        assert to_mathint(balanceOf(holder))    == holderBalanceBefore    - (holder == recipient ? 0 : amount);
+        assert to_mathint(balanceOf(recipient)) == recipientBalanceBefore + (holder == recipient ? 0 : amount);
+
+        // no other balance is modified
+        assert balanceOf(other) != otherBalanceBefore => (other == holder || other == recipient);
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: approve behavior and side effects                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule approve(env e) {
+    require nonpayable(e);
+
+    address holder = e.msg.sender;
+    address spender;
+    address otherHolder;
+    address otherSpender;
+    uint256 amount;
+
+    // cache state
+    uint256 otherAllowanceBefore = allowance(otherHolder, otherSpender);
+
+    // run transaction
+    approve@withrevert(e, spender, amount);
+
+    // check outcome
+    if (lastReverted) {
+        assert holder == 0 || spender == 0;
+    } else {
+        // allowance is updated
+        assert allowance(holder, spender) == amount;
+
+        // other allowances are untouched
+        assert allowance(otherHolder, otherSpender) != otherAllowanceBefore => (otherHolder == holder && otherSpender == spender);
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: permit behavior and side effects                                                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule permit(env e) {
+    require nonpayable(e);
+
+    address holder;
+    address spender;
+    uint256 amount;
+    uint256 deadline;
+    uint8 v;
+    bytes32 r;
+    bytes32 s;
+
+    address account1;
+    address account2;
+    address account3;
+
+    // cache state
+    uint256 nonceBefore          = nonces(holder);
+    uint256 otherNonceBefore     = nonces(account1);
+    uint256 otherAllowanceBefore = allowance(account2, account3);
+
+    // sanity: nonce overflow, which possible in theory, is assumed to be impossible in practice
+    require nonceBefore      < max_uint256;
+    require otherNonceBefore < max_uint256;
+
+    // run transaction
+    permit@withrevert(e, holder, spender, amount, deadline, v, r, s);
+
+    // check outcome
+    if (lastReverted) {
+        // Without formally checking the signature, we can't verify exactly the revert causes
+        assert true;
+    } else {
+        // allowance and nonce are updated
+        assert allowance(holder, spender) == amount;
+        assert to_mathint(nonces(holder)) == nonceBefore + 1;
+
+        // deadline was respected
+        assert deadline >= e.block.timestamp;
+
+        // no other allowance or nonce is modified
+        assert nonces(account1)              != otherNonceBefore     => account1 == holder;
+        assert allowance(account2, account3) != otherAllowanceBefore => (account2 == holder && account3 == spender);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20FlashMint.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20FlashMint.spec
new file mode 100644
index 0000000..4071052
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20FlashMint.spec
@@ -0,0 +1,55 @@
+import "helpers/helpers.spec";
+import "methods/IERC20.spec";
+import "methods/IERC3156FlashLender.spec";
+import "methods/IERC3156FlashBorrower.spec";
+
+methods {
+    // non standard ERC-3156 functions
+    function flashFeeReceiver() external returns (address) envfree;
+
+    // function summaries below
+    function _._update(address from, address to, uint256 amount) internal => specUpdate(from, to, amount) expect void ALL;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Ghost: track mint and burns in the CVL                                                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+ghost mapping(address => mathint)                     trackedMintAmount;
+ghost mapping(address => mathint)                     trackedBurnAmount;
+ghost mapping(address => mapping(address => mathint)) trackedTransferedAmount;
+
+function specUpdate(address from, address to, uint256 amount) {
+    if (from == 0 && to == 0) { assert(false); } // defensive
+
+    if (from == 0) {
+        trackedMintAmount[to] = amount;
+    } else if (to == 0) {
+        trackedBurnAmount[from] = amount;
+    } else {
+        trackedTransferedAmount[from][to] = amount;
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: When doing a flashLoan, "amount" is minted and burnt, additionally, the fee is either burnt                   │
+│ (if the fee recipient is 0) or transferred (if the fee recipient is not 0)                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule checkMintAndBurn(env e) {
+    address receiver;
+    address token;
+    uint256 amount;
+    bytes data;
+
+    uint256 fees = flashFee(token, amount);
+    address recipient = flashFeeReceiver();
+
+    flashLoan(e, receiver, token, amount, data);
+
+    assert trackedMintAmount[receiver] == to_mathint(amount);
+    assert trackedBurnAmount[receiver] == amount + to_mathint(recipient == 0 ? fees : 0);
+    assert (fees > 0 && recipient != 0) => trackedTransferedAmount[receiver][recipient] == to_mathint(fees);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20Wrapper.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20Wrapper.spec
new file mode 100644
index 0000000..04e6704
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC20Wrapper.spec
@@ -0,0 +1,198 @@
+import "helpers/helpers.spec";
+import "ERC20.spec";
+
+methods {
+    function underlying()                       external returns(address) envfree;
+    function underlyingTotalSupply()            external returns(uint256) envfree;
+    function underlyingBalanceOf(address)       external returns(uint256) envfree;
+    function underlyingAllowanceToThis(address) external returns(uint256) envfree;
+
+    function depositFor(address, uint256)       external returns(bool);
+    function withdrawTo(address, uint256)       external returns(bool);
+    function recover(address)                   external returns(uint256);
+}
+
+use invariant totalSupplyIsSumOfBalances;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helper: consequence of `totalSupplyIsSumOfBalances` applied to underlying                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition underlyingBalancesLowerThanUnderlyingSupply(address a) returns bool =
+    underlyingBalanceOf(a) <= underlyingTotalSupply();
+
+definition sumOfUnderlyingBalancesLowerThanUnderlyingSupply(address a, address b) returns bool =
+    a != b => underlyingBalanceOf(a) + underlyingBalanceOf(b) <= to_mathint(underlyingTotalSupply());
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: wrapped token can't be undercollateralized (solvency of the wrapper)                                     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant totalSupplyIsSmallerThanUnderlyingBalance()
+    totalSupply() <= underlyingBalanceOf(currentContract) &&
+    underlyingBalanceOf(currentContract) <= underlyingTotalSupply() &&
+    underlyingTotalSupply() <= max_uint256
+    {
+        preserved {
+            requireInvariant totalSupplyIsSumOfBalances;
+            require underlyingBalancesLowerThanUnderlyingSupply(currentContract);
+        }
+        preserved depositFor(address account, uint256 amount) with (env e) {
+            require sumOfUnderlyingBalancesLowerThanUnderlyingSupply(e.msg.sender, currentContract);
+        }
+    }
+
+invariant noSelfWrap()
+    currentContract != underlying();
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: depositFor liveness and effects                                                                               │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule depositFor(env e) {
+    require nonpayable(e);
+
+    address sender = e.msg.sender;
+    address receiver;
+    address other;
+    uint256 amount;
+
+    // sanity
+    requireInvariant noSelfWrap;
+    requireInvariant totalSupplyIsSumOfBalances;
+    requireInvariant totalSupplyIsSmallerThanUnderlyingBalance;
+    require sumOfUnderlyingBalancesLowerThanUnderlyingSupply(currentContract, sender);
+
+    uint256 balanceBefore                   = balanceOf(receiver);
+    uint256 supplyBefore                    = totalSupply();
+    uint256 senderUnderlyingBalanceBefore   = underlyingBalanceOf(sender);
+    uint256 senderUnderlyingAllowanceBefore = underlyingAllowanceToThis(sender);
+    uint256 wrapperUnderlyingBalanceBefore  = underlyingBalanceOf(currentContract);
+    uint256 underlyingSupplyBefore          = underlyingTotalSupply();
+
+    uint256 otherBalanceBefore              = balanceOf(other);
+    uint256 otherUnderlyingBalanceBefore    = underlyingBalanceOf(other);
+
+    depositFor@withrevert(e, receiver, amount);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        sender   != currentContract               && // invalid sender
+        sender   != 0                             && // invalid sender
+        receiver != currentContract               && // invalid receiver
+        receiver != 0                             && // invalid receiver
+        amount   <= senderUnderlyingBalanceBefore && // deposit doesn't exceed balance
+        amount   <= senderUnderlyingAllowanceBefore  // deposit doesn't exceed allowance
+    );
+
+    // effects
+    assert success => (
+        to_mathint(balanceOf(receiver)) == balanceBefore + amount &&
+        to_mathint(totalSupply()) == supplyBefore + amount &&
+        to_mathint(underlyingBalanceOf(currentContract)) == wrapperUnderlyingBalanceBefore + amount &&
+        to_mathint(underlyingBalanceOf(sender)) == senderUnderlyingBalanceBefore - amount
+    );
+
+    // no side effect
+    assert underlyingTotalSupply() == underlyingSupplyBefore;
+    assert balanceOf(other)           != otherBalanceBefore           => other == receiver;
+    assert underlyingBalanceOf(other) != otherUnderlyingBalanceBefore => (other == sender || other == currentContract);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: withdrawTo liveness and effects                                                                               │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule withdrawTo(env e) {
+    require nonpayable(e);
+
+    address sender = e.msg.sender;
+    address receiver;
+    address other;
+    uint256 amount;
+
+    // sanity
+    requireInvariant noSelfWrap;
+    requireInvariant totalSupplyIsSumOfBalances;
+    requireInvariant totalSupplyIsSmallerThanUnderlyingBalance;
+    require sumOfUnderlyingBalancesLowerThanUnderlyingSupply(currentContract, receiver);
+
+    uint256 balanceBefore                   = balanceOf(sender);
+    uint256 supplyBefore                    = totalSupply();
+    uint256 receiverUnderlyingBalanceBefore = underlyingBalanceOf(receiver);
+    uint256 wrapperUnderlyingBalanceBefore  = underlyingBalanceOf(currentContract);
+    uint256 underlyingSupplyBefore          = underlyingTotalSupply();
+
+    uint256 otherBalanceBefore              = balanceOf(other);
+    uint256 otherUnderlyingBalanceBefore    = underlyingBalanceOf(other);
+
+    withdrawTo@withrevert(e, receiver, amount);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        sender   != 0               && // invalid sender
+        receiver != currentContract && // invalid receiver
+        receiver != 0               && // invalid receiver
+        amount   <= balanceBefore      // withdraw doesn't exceed balance
+    );
+
+    // effects
+    assert success => (
+        to_mathint(balanceOf(sender)) == balanceBefore - amount &&
+        to_mathint(totalSupply()) == supplyBefore - amount &&
+        to_mathint(underlyingBalanceOf(currentContract)) == wrapperUnderlyingBalanceBefore - (currentContract != receiver ? amount : 0) &&
+        to_mathint(underlyingBalanceOf(receiver)) == receiverUnderlyingBalanceBefore + (currentContract != receiver ? amount : 0)
+    );
+
+    // no side effect
+    assert underlyingTotalSupply() == underlyingSupplyBefore;
+    assert balanceOf(other)           != otherBalanceBefore           => other == sender;
+    assert underlyingBalanceOf(other) != otherUnderlyingBalanceBefore => (other == receiver || other == currentContract);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: recover liveness and effects                                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule recover(env e) {
+    require nonpayable(e);
+
+    address receiver;
+    address other;
+
+    // sanity
+    requireInvariant noSelfWrap;
+    requireInvariant totalSupplyIsSumOfBalances;
+    requireInvariant totalSupplyIsSmallerThanUnderlyingBalance;
+
+    mathint value                        = underlyingBalanceOf(currentContract) - totalSupply();
+    uint256 supplyBefore                 = totalSupply();
+    uint256 balanceBefore                = balanceOf(receiver);
+
+    uint256 otherBalanceBefore           = balanceOf(other);
+    uint256 otherUnderlyingBalanceBefore = underlyingBalanceOf(other);
+
+    recover@withrevert(e, receiver);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> receiver != 0;
+
+    // effect
+    assert success => (
+        to_mathint(balanceOf(receiver)) == balanceBefore + value &&
+        to_mathint(totalSupply()) == supplyBefore + value &&
+        totalSupply() == underlyingBalanceOf(currentContract)
+    );
+
+    // no side effect
+    assert underlyingBalanceOf(other) == otherUnderlyingBalanceBefore;
+    assert balanceOf(other) != otherBalanceBefore => other == receiver;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC721.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC721.spec
new file mode 100644
index 0000000..bad4c47
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/ERC721.spec
@@ -0,0 +1,679 @@
+import "helpers/helpers.spec";
+import "methods/IERC721.spec";
+import "methods/IERC721Receiver.spec";
+
+methods {
+    // exposed for FV
+    function mint(address,uint256) external;
+    function safeMint(address,uint256) external;
+    function safeMint(address,uint256,bytes) external;
+    function burn(uint256) external;
+
+    function unsafeOwnerOf(uint256) external returns (address) envfree;
+    function unsafeGetApproved(uint256) external returns (address) envfree;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helpers                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+
+definition authSanity(env e) returns bool = e.msg.sender != 0;
+
+// Could be broken in theory, but not in practice
+definition balanceLimited(address account) returns bool = balanceOf(account) < max_uint256;
+
+function helperTransferWithRevert(env e, method f, address from, address to, uint256 tokenId) {
+    if (f.selector == sig:transferFrom(address,address,uint256).selector) {
+        transferFrom@withrevert(e, from, to, tokenId);
+    } else if (f.selector == sig:safeTransferFrom(address,address,uint256).selector) {
+        safeTransferFrom@withrevert(e, from, to, tokenId);
+    } else if (f.selector == sig:safeTransferFrom(address,address,uint256,bytes).selector) {
+        bytes params;
+        require params.length < 0xffff;
+        safeTransferFrom@withrevert(e, from, to, tokenId, params);
+    } else {
+        calldataarg args;
+        f@withrevert(e, args);
+    }
+}
+
+function helperMintWithRevert(env e, method f, address to, uint256 tokenId) {
+    if (f.selector == sig:mint(address,uint256).selector) {
+        mint@withrevert(e, to, tokenId);
+    } else if (f.selector == sig:safeMint(address,uint256).selector) {
+        safeMint@withrevert(e, to, tokenId);
+    } else if (f.selector == sig:safeMint(address,uint256,bytes).selector) {
+        bytes params;
+        require params.length < 0xffff;
+        safeMint@withrevert(e, to, tokenId, params);
+    } else {
+        require false;
+    }
+}
+
+function helperSoundFnCall(env e, method f) {
+    if (f.selector == sig:mint(address,uint256).selector) {
+        address to; uint256 tokenId;
+        require balanceLimited(to);
+        requireInvariant notMintedUnset(tokenId);
+        mint(e, to, tokenId);
+    } else if (f.selector == sig:safeMint(address,uint256).selector) {
+        address to; uint256 tokenId;
+        require balanceLimited(to);
+        requireInvariant notMintedUnset(tokenId);
+        safeMint(e, to, tokenId);
+    } else if (f.selector == sig:safeMint(address,uint256,bytes).selector) {
+        address to; uint256 tokenId; bytes data;
+        require data.length < 0xffff;
+        require balanceLimited(to);
+        requireInvariant notMintedUnset(tokenId);
+        safeMint(e, to, tokenId, data);
+    } else if (f.selector == sig:burn(uint256).selector) {
+        uint256 tokenId;
+        requireInvariant ownerHasBalance(tokenId);
+        requireInvariant notMintedUnset(tokenId);
+        burn(e, tokenId);
+    } else if (f.selector == sig:transferFrom(address,address,uint256).selector) {
+        address from; address to; uint256 tokenId;
+        require balanceLimited(to);
+        requireInvariant ownerHasBalance(tokenId);
+        requireInvariant notMintedUnset(tokenId);
+        transferFrom(e, from, to, tokenId);
+    } else if (f.selector == sig:safeTransferFrom(address,address,uint256).selector) {
+        address from; address to; uint256 tokenId;
+        require balanceLimited(to);
+        requireInvariant ownerHasBalance(tokenId);
+        requireInvariant notMintedUnset(tokenId);
+        safeTransferFrom(e, from, to, tokenId);
+    } else if (f.selector == sig:safeTransferFrom(address,address,uint256,bytes).selector) {
+        address from; address to; uint256 tokenId; bytes data;
+        require data.length < 0xffff;
+        require balanceLimited(to);
+        requireInvariant ownerHasBalance(tokenId);
+        requireInvariant notMintedUnset(tokenId);
+        safeTransferFrom(e, from, to, tokenId, data);
+    } else {
+        calldataarg args;
+        f(e, args);
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Ghost & hooks: ownership count                                                                                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+ghost mathint _ownedTotal {
+    init_state axiom _ownedTotal == 0;
+}
+
+ghost mapping(address => mathint) _ownedByUser {
+    init_state axiom forall address a. _ownedByUser[a] == 0;
+}
+
+hook Sstore _owners[KEY uint256 tokenId] address newOwner (address oldOwner) STORAGE {
+    _ownedByUser[newOwner] = _ownedByUser[newOwner] + to_mathint(newOwner != 0 ? 1 : 0);
+    _ownedByUser[oldOwner] = _ownedByUser[oldOwner] - to_mathint(oldOwner != 0 ? 1 : 0);
+    _ownedTotal = _ownedTotal + to_mathint(newOwner != 0 ? 1 : 0) - to_mathint(oldOwner != 0 ? 1 : 0);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Ghost & hooks: sum of all balances                                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+ghost mathint _supply {
+    init_state axiom _supply == 0;
+}
+
+ghost mapping(address => mathint) _balances {
+    init_state axiom forall address a. _balances[a] == 0;
+}
+
+hook Sstore _balances[KEY address addr] uint256 newValue (uint256 oldValue) STORAGE {
+    _supply = _supply - oldValue + newValue;
+}
+
+// TODO: This used to not be necessary. We should try to remove it. In order to do so, we will probably need to add
+// many "preserved" directive that require the "balanceOfConsistency" invariant on the accounts involved.
+hook Sload uint256 value _balances[KEY address user] STORAGE {
+    require _balances[user] == to_mathint(value);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: number of owned tokens is the sum of all balances                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant ownedTotalIsSumOfBalances()
+    _ownedTotal == _supply
+    {
+        preserved mint(address to, uint256 tokenId) with (env e) {
+            require balanceLimited(to);
+        }
+        preserved safeMint(address to, uint256 tokenId) with (env e) {
+            require balanceLimited(to);
+        }
+        preserved safeMint(address to, uint256 tokenId, bytes data) with (env e) {
+            require balanceLimited(to);
+        }
+        preserved burn(uint256 tokenId) with (env e) {
+            requireInvariant ownerHasBalance(tokenId);
+            requireInvariant balanceOfConsistency(ownerOf(tokenId));
+        }
+        preserved transferFrom(address from, address to, uint256 tokenId) with (env e) {
+            require balanceLimited(to);
+            requireInvariant ownerHasBalance(tokenId);
+            requireInvariant balanceOfConsistency(from);
+            requireInvariant balanceOfConsistency(to);
+        }
+        preserved safeTransferFrom(address from, address to, uint256 tokenId) with (env e) {
+            require balanceLimited(to);
+            requireInvariant ownerHasBalance(tokenId);
+            requireInvariant balanceOfConsistency(from);
+            requireInvariant balanceOfConsistency(to);
+        }
+        preserved safeTransferFrom(address from, address to, uint256 tokenId, bytes data) with (env e) {
+            require balanceLimited(to);
+            requireInvariant ownerHasBalance(tokenId);
+            requireInvariant balanceOfConsistency(from);
+            requireInvariant balanceOfConsistency(to);
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: balanceOf is the number of tokens owned                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant balanceOfConsistency(address user)
+    to_mathint(balanceOf(user)) == _ownedByUser[user] &&
+    to_mathint(balanceOf(user)) == _balances[user]
+    {
+        preserved {
+            require balanceLimited(user);
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: owner of a token must have some balance                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant ownerHasBalance(uint256 tokenId)
+    balanceOf(ownerOf(tokenId)) > 0
+    {
+        preserved {
+            requireInvariant balanceOfConsistency(ownerOf(tokenId));
+            require balanceLimited(ownerOf(tokenId));
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: balance of address(0) is 0                                                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule zeroAddressBalanceRevert() {
+    balanceOf@withrevert(0);
+    assert lastReverted;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: address(0) has no authorized operator                                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant zeroAddressHasNoApprovedOperator(address a)
+    !isApprovedForAll(0, a)
+    {
+        preserved with (env e) {
+            require nonzerosender(e);
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: tokens that do not exist are not owned and not approved                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant notMintedUnset(uint256 tokenId)
+    unsafeOwnerOf(tokenId) == 0 => unsafeGetApproved(tokenId) == 0;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: unsafeOwnerOf and unsafeGetApproved don't revert + ownerOf and getApproved revert if token does not exist     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule notMintedRevert(uint256 tokenId) {
+    requireInvariant notMintedUnset(tokenId);
+
+    address _owner = unsafeOwnerOf@withrevert(tokenId);
+    assert !lastReverted;
+
+    address _approved = unsafeGetApproved@withrevert(tokenId);
+    assert !lastReverted;
+
+    address owner = ownerOf@withrevert(tokenId);
+    assert lastReverted <=> _owner == 0;
+    assert !lastReverted => _owner == owner;
+
+    address approved = getApproved@withrevert(tokenId);
+    assert lastReverted <=> _owner == 0;
+    assert !lastReverted => _approved == approved;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: total supply can only change through mint and burn                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule supplyChange(env e) {
+    require nonzerosender(e);
+    requireInvariant zeroAddressHasNoApprovedOperator(e.msg.sender);
+
+    mathint supplyBefore = _supply;
+    method f; helperSoundFnCall(e, f);
+    mathint supplyAfter = _supply;
+
+    assert supplyAfter > supplyBefore => (
+        supplyAfter == supplyBefore + 1 &&
+        (
+            f.selector == sig:mint(address,uint256).selector ||
+            f.selector == sig:safeMint(address,uint256).selector ||
+            f.selector == sig:safeMint(address,uint256,bytes).selector
+        )
+    );
+    assert supplyAfter < supplyBefore => (
+        supplyAfter == supplyBefore - 1 &&
+        f.selector == sig:burn(uint256).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: balanceOf can only change through mint, burn or transfers. balanceOf cannot change by more than 1.           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule balanceChange(env e, address account) {
+    requireInvariant balanceOfConsistency(account);
+    require balanceLimited(account);
+
+    mathint balanceBefore = balanceOf(account);
+    method f; helperSoundFnCall(e, f);
+    mathint balanceAfter  = balanceOf(account);
+
+    // balance can change by at most 1
+    assert balanceBefore != balanceAfter => (
+        balanceAfter == balanceBefore - 1 ||
+        balanceAfter == balanceBefore + 1
+    );
+
+    // only selected function can change balances
+    assert balanceBefore != balanceAfter => (
+        f.selector == sig:transferFrom(address,address,uint256).selector ||
+        f.selector == sig:safeTransferFrom(address,address,uint256).selector ||
+        f.selector == sig:safeTransferFrom(address,address,uint256,bytes).selector ||
+        f.selector == sig:mint(address,uint256).selector ||
+        f.selector == sig:safeMint(address,uint256).selector ||
+        f.selector == sig:safeMint(address,uint256,bytes).selector ||
+        f.selector == sig:burn(uint256).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: ownership can only change through mint, burn or transfers.                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule ownershipChange(env e, uint256 tokenId) {
+    require nonzerosender(e);
+    requireInvariant zeroAddressHasNoApprovedOperator(e.msg.sender);
+
+    address ownerBefore = unsafeOwnerOf(tokenId);
+    method f; helperSoundFnCall(e, f);
+    address ownerAfter  = unsafeOwnerOf(tokenId);
+
+    assert ownerBefore == 0 && ownerAfter != 0 => (
+        f.selector == sig:mint(address,uint256).selector ||
+        f.selector == sig:safeMint(address,uint256).selector ||
+        f.selector == sig:safeMint(address,uint256,bytes).selector
+    );
+
+    assert ownerBefore != 0 && ownerAfter == 0 => (
+        f.selector == sig:burn(uint256).selector
+    );
+
+    assert (ownerBefore != ownerAfter && ownerBefore != 0 && ownerAfter != 0) => (
+        f.selector == sig:transferFrom(address,address,uint256).selector ||
+        f.selector == sig:safeTransferFrom(address,address,uint256).selector ||
+        f.selector == sig:safeTransferFrom(address,address,uint256,bytes).selector
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: token approval can only change through approve or transfers (implicitly).                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule approvalChange(env e, uint256 tokenId) {
+    address approvalBefore = unsafeGetApproved(tokenId);
+    method f; helperSoundFnCall(e, f);
+    address approvalAfter  = unsafeGetApproved(tokenId);
+
+    // approve can set any value, other functions reset
+    assert approvalBefore != approvalAfter => (
+        f.selector == sig:approve(address,uint256).selector ||
+        (
+            (
+                f.selector == sig:transferFrom(address,address,uint256).selector ||
+                f.selector == sig:safeTransferFrom(address,address,uint256).selector ||
+                f.selector == sig:safeTransferFrom(address,address,uint256,bytes).selector ||
+                f.selector == sig:burn(uint256).selector
+            ) && approvalAfter == 0
+        )
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: approval for all tokens can only change through isApprovedForAll.                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule approvedForAllChange(env e, address owner, address spender) {
+    bool approvedForAllBefore = isApprovedForAll(owner, spender);
+    method f; helperSoundFnCall(e, f);
+    bool approvedForAllAfter  = isApprovedForAll(owner, spender);
+
+    assert approvedForAllBefore != approvedForAllAfter => f.selector == sig:setApprovalForAll(address,bool).selector;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: transferFrom behavior and side effects                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule transferFrom(env e, address from, address to, uint256 tokenId) {
+    require nonpayable(e);
+    require authSanity(e);
+
+    address operator = e.msg.sender;
+    uint256 otherTokenId;
+    address otherAccount;
+
+    requireInvariant ownerHasBalance(tokenId);
+    require balanceLimited(to);
+
+    uint256 balanceOfFromBefore  = balanceOf(from);
+    uint256 balanceOfToBefore    = balanceOf(to);
+    uint256 balanceOfOtherBefore = balanceOf(otherAccount);
+    address ownerBefore          = unsafeOwnerOf(tokenId);
+    address otherOwnerBefore     = unsafeOwnerOf(otherTokenId);
+    address approvalBefore       = unsafeGetApproved(tokenId);
+    address otherApprovalBefore  = unsafeGetApproved(otherTokenId);
+
+    transferFrom@withrevert(e, from, to, tokenId);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        from == ownerBefore &&
+        from != 0 &&
+        to   != 0 &&
+        (operator == from || operator == approvalBefore || isApprovedForAll(ownerBefore, operator))
+    );
+
+    // effect
+    assert success => (
+        to_mathint(balanceOf(from))            == balanceOfFromBefore - assert_uint256(from != to ? 1 : 0) &&
+        to_mathint(balanceOf(to))              == balanceOfToBefore   + assert_uint256(from != to ? 1 : 0) &&
+        unsafeOwnerOf(tokenId)                 == to &&
+        unsafeGetApproved(tokenId)             == 0
+    );
+
+    // no side effect
+    assert balanceOf(otherAccount)         != balanceOfOtherBefore => (otherAccount == from || otherAccount == to);
+    assert unsafeOwnerOf(otherTokenId)     != otherOwnerBefore     => otherTokenId == tokenId;
+    assert unsafeGetApproved(otherTokenId) != otherApprovalBefore  => otherTokenId == tokenId;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: safeTransferFrom behavior and side effects                                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule safeTransferFrom(env e, method f, address from, address to, uint256 tokenId) filtered { f ->
+    f.selector == sig:safeTransferFrom(address,address,uint256).selector ||
+    f.selector == sig:safeTransferFrom(address,address,uint256,bytes).selector
+} {
+    require nonpayable(e);
+    require authSanity(e);
+
+    address operator = e.msg.sender;
+    uint256 otherTokenId;
+    address otherAccount;
+
+    requireInvariant ownerHasBalance(tokenId);
+    require balanceLimited(to);
+
+    uint256 balanceOfFromBefore  = balanceOf(from);
+    uint256 balanceOfToBefore    = balanceOf(to);
+    uint256 balanceOfOtherBefore = balanceOf(otherAccount);
+    address ownerBefore          = unsafeOwnerOf(tokenId);
+    address otherOwnerBefore     = unsafeOwnerOf(otherTokenId);
+    address approvalBefore       = unsafeGetApproved(tokenId);
+    address otherApprovalBefore  = unsafeGetApproved(otherTokenId);
+
+    helperTransferWithRevert(e, f, from, to, tokenId);
+    bool success = !lastReverted;
+
+    assert success <=> (
+        from == ownerBefore &&
+        from != 0 &&
+        to   != 0 &&
+        (operator == from || operator == approvalBefore || isApprovedForAll(ownerBefore, operator))
+    );
+
+    // effect
+    assert success => (
+        to_mathint(balanceOf(from)) == balanceOfFromBefore - assert_uint256(from != to ? 1: 0) &&
+        to_mathint(balanceOf(to))   == balanceOfToBefore   + assert_uint256(from != to ? 1: 0) &&
+        unsafeOwnerOf(tokenId)      == to &&
+        unsafeGetApproved(tokenId)  == 0
+    );
+
+    // no side effect
+    assert balanceOf(otherAccount)         != balanceOfOtherBefore => (otherAccount == from || otherAccount == to);
+    assert unsafeOwnerOf(otherTokenId)     != otherOwnerBefore     => otherTokenId == tokenId;
+    assert unsafeGetApproved(otherTokenId) != otherApprovalBefore  => otherTokenId == tokenId;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: mint behavior and side effects                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule mint(env e, address to, uint256 tokenId) {
+    require nonpayable(e);
+    requireInvariant notMintedUnset(tokenId);
+
+    uint256 otherTokenId;
+    address otherAccount;
+
+    require balanceLimited(to);
+
+    mathint supplyBefore         = _supply;
+    uint256 balanceOfToBefore    = balanceOf(to);
+    uint256 balanceOfOtherBefore = balanceOf(otherAccount);
+    address ownerBefore          = unsafeOwnerOf(tokenId);
+    address otherOwnerBefore     = unsafeOwnerOf(otherTokenId);
+
+    mint@withrevert(e, to, tokenId);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        ownerBefore == 0 &&
+        to != 0
+    );
+
+    // effect
+    assert success => (
+        _supply                   == supplyBefore + 1 &&
+        to_mathint(balanceOf(to)) == balanceOfToBefore + 1 &&
+        unsafeOwnerOf(tokenId)    == to
+    );
+
+    // no side effect
+    assert balanceOf(otherAccount)     != balanceOfOtherBefore => otherAccount == to;
+    assert unsafeOwnerOf(otherTokenId) != otherOwnerBefore     => otherTokenId == tokenId;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: safeMint behavior and side effects                                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule safeMint(env e, method f, address to, uint256 tokenId) filtered { f ->
+    f.selector == sig:safeMint(address,uint256).selector ||
+    f.selector == sig:safeMint(address,uint256,bytes).selector
+} {
+    require nonpayable(e);
+    requireInvariant notMintedUnset(tokenId);
+
+    uint256 otherTokenId;
+    address otherAccount;
+
+    require balanceLimited(to);
+
+    mathint supplyBefore         = _supply;
+    uint256 balanceOfToBefore    = balanceOf(to);
+    uint256 balanceOfOtherBefore = balanceOf(otherAccount);
+    address ownerBefore          = unsafeOwnerOf(tokenId);
+    address otherOwnerBefore     = unsafeOwnerOf(otherTokenId);
+
+    helperMintWithRevert(e, f, to, tokenId);
+    bool success = !lastReverted;
+
+    assert success <=> (
+        ownerBefore == 0 &&
+        to != 0
+    );
+
+    // effect
+    assert success => (
+        _supply                   == supplyBefore + 1 &&
+        to_mathint(balanceOf(to)) == balanceOfToBefore + 1 &&
+        unsafeOwnerOf(tokenId)    == to
+    );
+
+    // no side effect
+    assert balanceOf(otherAccount)     != balanceOfOtherBefore => otherAccount == to;
+    assert unsafeOwnerOf(otherTokenId) != otherOwnerBefore     => otherTokenId == tokenId;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: burn behavior and side effects                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule burn(env e, uint256 tokenId) {
+    require nonpayable(e);
+
+    address from = unsafeOwnerOf(tokenId);
+    uint256 otherTokenId;
+    address otherAccount;
+
+    requireInvariant ownerHasBalance(tokenId);
+
+    mathint supplyBefore         = _supply;
+    uint256 balanceOfFromBefore  = balanceOf(from);
+    uint256 balanceOfOtherBefore = balanceOf(otherAccount);
+    address ownerBefore          = unsafeOwnerOf(tokenId);
+    address otherOwnerBefore     = unsafeOwnerOf(otherTokenId);
+    address otherApprovalBefore  = unsafeGetApproved(otherTokenId);
+
+    burn@withrevert(e, tokenId);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        ownerBefore != 0
+    );
+
+    // effect
+    assert success => (
+        _supply                     == supplyBefore - 1 &&
+        to_mathint(balanceOf(from)) == balanceOfFromBefore - 1 &&
+        unsafeOwnerOf(tokenId)      == 0 &&
+        unsafeGetApproved(tokenId)  == 0
+    );
+
+    // no side effect
+    assert balanceOf(otherAccount)         != balanceOfOtherBefore => otherAccount == from;
+    assert unsafeOwnerOf(otherTokenId)     != otherOwnerBefore     => otherTokenId == tokenId;
+    assert unsafeGetApproved(otherTokenId) != otherApprovalBefore  => otherTokenId == tokenId;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: approve behavior and side effects                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule approve(env e, address spender, uint256 tokenId) {
+    require nonpayable(e);
+    require authSanity(e);
+
+    address caller = e.msg.sender;
+    address owner = unsafeOwnerOf(tokenId);
+    uint256 otherTokenId;
+
+    address otherApprovalBefore  = unsafeGetApproved(otherTokenId);
+
+    approve@withrevert(e, spender, tokenId);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        owner != 0 &&
+        (owner == caller || isApprovedForAll(owner, caller))
+    );
+
+    // effect
+    assert success => unsafeGetApproved(tokenId) == spender;
+
+    // no side effect
+    assert unsafeGetApproved(otherTokenId) != otherApprovalBefore  => otherTokenId == tokenId;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: setApprovalForAll behavior and side effects                                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule setApprovalForAll(env e, address operator, bool approved) {
+    require nonpayable(e);
+
+    address owner = e.msg.sender;
+    address otherOwner;
+    address otherOperator;
+
+    bool otherIsApprovedForAllBefore = isApprovedForAll(otherOwner, otherOperator);
+
+    setApprovalForAll@withrevert(e, operator, approved);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> operator != 0;
+
+    // effect
+    assert success => isApprovedForAll(owner, operator) == approved;
+
+    // no side effect
+    assert isApprovedForAll(otherOwner, otherOperator) != otherIsApprovedForAllBefore => (
+        otherOwner    == owner &&
+        otherOperator == operator
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/EnumerableMap.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/EnumerableMap.spec
new file mode 100644
index 0000000..1801d99
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/EnumerableMap.spec
@@ -0,0 +1,333 @@
+import "helpers/helpers.spec";
+
+methods {
+    // library
+    function set(bytes32,bytes32)     external returns (bool)    envfree;
+    function remove(bytes32)          external returns (bool)    envfree;
+    function contains(bytes32)        external returns (bool)    envfree;
+    function length()                 external returns (uint256) envfree;
+    function key_at(uint256)          external returns (bytes32) envfree;
+    function value_at(uint256)        external returns (bytes32) envfree;
+    function tryGet_contains(bytes32) external returns (bool)    envfree;
+    function tryGet_value(bytes32)    external returns (bytes32) envfree;
+    function get(bytes32)             external returns (bytes32) envfree;
+
+    // FV
+    function _positionOf(bytes32) external returns (uint256) envfree;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helpers                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition sanity() returns bool =
+    length() < max_uint256;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: the value mapping is empty for keys that are not in the EnumerableMap.                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant noValueIfNotContained(bytes32 key)
+    !contains(key) => tryGet_value(key) == to_bytes32(0)
+    {
+        preserved set(bytes32 otherKey, bytes32 someValue) {
+            require sanity();
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: All indexed keys are contained                                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant indexedContained(uint256 index)
+    index < length() => contains(key_at(index))
+    {
+        preserved {
+            requireInvariant consistencyIndex(index);
+            requireInvariant consistencyIndex(require_uint256(length() - 1));
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: A value can only be stored at a single location                                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant atUniqueness(uint256 index1, uint256 index2)
+    index1 == index2 <=> key_at(index1) == key_at(index2)
+    {
+        preserved remove(bytes32 key) {
+            requireInvariant atUniqueness(index1, require_uint256(length() - 1));
+            requireInvariant atUniqueness(index2, require_uint256(length() - 1));
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: index <> value relationship is consistent                                                                │
+│                                                                                                                     │
+│ Note that the two consistencyXxx invariants, put together, prove that at_ and _positionOf are inverse of one        │
+│ another. This proves that we have a bijection between indices (the enumerability part) and keys (the entries that   │
+│ are set and removed from the EnumerableMap).                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant consistencyIndex(uint256 index)
+    index < length() => to_mathint(_positionOf(key_at(index))) == index + 1
+    {
+        preserved remove(bytes32 key) {
+            requireInvariant consistencyIndex(require_uint256(length() - 1));
+        }
+    }
+
+invariant consistencyKey(bytes32 key)
+    contains(key) => (
+        _positionOf(key) > 0 &&
+        _positionOf(key) <= length() &&
+        key_at(require_uint256(_positionOf(key) - 1)) == key
+    )
+    {
+        preserved remove(bytes32 otherKey) {
+            requireInvariant consistencyKey(otherKey);
+            requireInvariant atUniqueness(
+                require_uint256(_positionOf(key) - 1),
+                require_uint256(_positionOf(otherKey) - 1)
+            );
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: state only changes by setting or removing elements                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule stateChange(env e, bytes32 key) {
+    require sanity();
+    requireInvariant consistencyKey(key);
+
+    uint256 lengthBefore   = length();
+    bool    containsBefore = contains(key);
+    bytes32 valueBefore    = tryGet_value(key);
+
+    method f;
+    calldataarg args;
+    f(e, args);
+
+    uint256 lengthAfter   = length();
+    bool    containsAfter = contains(key);
+    bytes32 valueAfter    = tryGet_value(key);
+
+    assert lengthBefore != lengthAfter => (
+        (f.selector == sig:set(bytes32,bytes32).selector && to_mathint(lengthAfter) == lengthBefore + 1) ||
+        (f.selector == sig:remove(bytes32).selector      && to_mathint(lengthAfter) == lengthBefore - 1)
+    );
+
+    assert containsBefore != containsAfter => (
+        (f.selector == sig:set(bytes32,bytes32).selector && containsAfter) ||
+        (f.selector == sig:remove(bytes32).selector      && !containsAfter)
+    );
+
+    assert valueBefore != valueAfter => (
+        (f.selector == sig:set(bytes32,bytes32).selector && containsAfter) ||
+        (f.selector == sig:remove(bytes32).selector      && !containsAfter && valueAfter == to_bytes32(0))
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: check liveness of view functions.                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule liveness_1(bytes32 key) {
+    requireInvariant consistencyKey(key);
+
+    // contains never revert
+    bool contains = contains@withrevert(key);
+    assert !lastReverted;
+
+    // tryGet never reverts (key)
+    tryGet_contains@withrevert(key);
+    assert !lastReverted;
+
+    // tryGet never reverts (value)
+    tryGet_value@withrevert(key);
+    assert !lastReverted;
+
+    // get reverts iff  the key is not in the map
+    get@withrevert(key);
+    assert !lastReverted <=> contains;
+}
+
+rule liveness_2(uint256 index) {
+    requireInvariant consistencyIndex(index);
+
+    // length never revert
+    uint256 length = length@withrevert();
+    assert !lastReverted;
+
+    // key_at reverts iff the index is out of bound
+    key_at@withrevert(index);
+    assert !lastReverted <=> index < length;
+
+    // value_at reverts iff the index is out of bound
+    value_at@withrevert(index);
+    assert !lastReverted <=> index < length;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: get and tryGet return the expected values.                                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule getAndTryGet(bytes32 key) {
+    requireInvariant noValueIfNotContained(key);
+
+    bool    contained    = contains(key);
+    bool    tryContained = tryGet_contains(key);
+    bytes32 tryValue     = tryGet_value(key);
+    bytes32 value        = get@withrevert(key); // revert is not contained
+
+    assert contained == tryContained;
+    assert contained => tryValue == value;
+    assert !contained => tryValue == to_bytes32(0);
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: set key-value in EnumerableMap                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule set(bytes32 key, bytes32 value, bytes32 otherKey) {
+    require sanity();
+
+    uint256 lengthBefore        = length();
+    bool    containsBefore      = contains(key);
+    bool    containsOtherBefore = contains(otherKey);
+    bytes32 otherValueBefore    = tryGet_value(otherKey);
+
+    bool added = set@withrevert(key, value);
+    bool success = !lastReverted;
+
+    assert success && contains(key) && get(key) == value,
+        "liveness & immediate effect";
+
+    assert added <=> !containsBefore,
+        "return value: added iff not contained";
+
+    assert to_mathint(length()) == lengthBefore + to_mathint(added ? 1 : 0),
+        "effect: length increases iff added";
+
+    assert added => (key_at(lengthBefore) == key && value_at(lengthBefore) == value),
+        "effect: add at the end";
+
+    assert containsOtherBefore != contains(otherKey) => (added && key == otherKey),
+        "side effect: other keys are not affected";
+
+    assert otherValueBefore != tryGet_value(otherKey) => key == otherKey,
+        "side effect: values attached to other keys are not affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: remove key from EnumerableMap                                                                                 │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule remove(bytes32 key, bytes32 otherKey) {
+    requireInvariant consistencyKey(key);
+    requireInvariant consistencyKey(otherKey);
+
+    uint256 lengthBefore        = length();
+    bool    containsBefore      = contains(key);
+    bool    containsOtherBefore = contains(otherKey);
+    bytes32 otherValueBefore    = tryGet_value(otherKey);
+
+    bool removed = remove@withrevert(key);
+    bool success = !lastReverted;
+
+    assert success && !contains(key),
+        "liveness & immediate effect";
+
+    assert removed <=> containsBefore,
+        "return value: removed iff contained";
+
+    assert to_mathint(length()) == lengthBefore - to_mathint(removed ? 1 : 0),
+        "effect: length decreases iff removed";
+
+    assert containsOtherBefore != contains(otherKey) => (removed && key == otherKey),
+        "side effect: other keys are not affected";
+
+    assert otherValueBefore != tryGet_value(otherKey) => key == otherKey,
+        "side effect: values attached to other keys are not affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: when adding a new key, the other keys remain in set, at the same index.                                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule setEnumerability(bytes32 key, bytes32 value, uint256 index) {
+    require sanity();
+
+    bytes32 atKeyBefore = key_at(index);
+    bytes32 atValueBefore = value_at(index);
+
+    set(key, value);
+
+    bytes32 atKeyAfter = key_at@withrevert(index);
+    assert !lastReverted;
+
+    bytes32 atValueAfter = value_at@withrevert(index);
+    assert !lastReverted;
+
+    assert atKeyAfter == atKeyBefore;
+    assert atValueAfter != atValueBefore => (
+        key == atKeyBefore &&
+        value == atValueAfter
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: when removing a existing key, the other keys remain in set, at the same index (except for the last one).      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule removeEnumerability(bytes32 key, uint256 index) {
+    uint256 last = require_uint256(length() - 1);
+
+    requireInvariant consistencyKey(key);
+    requireInvariant consistencyIndex(index);
+    requireInvariant consistencyIndex(last);
+
+    bytes32 atKeyBefore     = key_at(index);
+    bytes32 atValueBefore   = value_at(index);
+    bytes32 lastKeyBefore   = key_at(last);
+    bytes32 lastValueBefore = value_at(last);
+
+    remove(key);
+
+    // can't read last value & keys (length decreased)
+    bytes32 atKeyAfter = key_at@withrevert(index);
+    assert lastReverted <=> index == last;
+
+    bytes32 atValueAfter = value_at@withrevert(index);
+    assert lastReverted <=> index == last;
+
+    // One value that is allowed to change is if previous value was removed,
+    // in that case the last value before took its place.
+    assert (
+        index != last &&
+        atKeyBefore != atKeyAfter
+    ) => (
+        atKeyBefore == key &&
+        atKeyAfter == lastKeyBefore
+    );
+
+    assert (
+        index != last &&
+        atValueBefore != atValueAfter
+    ) => (
+        atValueAfter == lastValueBefore
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/EnumerableSet.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/EnumerableSet.spec
new file mode 100644
index 0000000..94d0a91
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/EnumerableSet.spec
@@ -0,0 +1,246 @@
+import "helpers/helpers.spec";
+
+methods {
+    // library
+    function add(bytes32)      external returns (bool)    envfree;
+    function remove(bytes32)   external returns (bool)    envfree;
+    function contains(bytes32) external returns (bool)    envfree;
+    function length()          external returns (uint256) envfree;
+    function at_(uint256)      external returns (bytes32) envfree;
+
+    // FV
+    function _positionOf(bytes32) external returns (uint256) envfree;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helpers                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition sanity() returns bool =
+    length() < max_uint256;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: All indexed keys are contained                                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant indexedContained(uint256 index)
+    index < length() => contains(at_(index))
+    {
+        preserved {
+            requireInvariant consistencyIndex(index);
+            requireInvariant consistencyIndex(require_uint256(length() - 1));
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: A value can only be stored at a single location                                                          │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant atUniqueness(uint256 index1, uint256 index2)
+    index1 == index2 <=> at_(index1) == at_(index2)
+    {
+        preserved remove(bytes32 key) {
+            requireInvariant atUniqueness(index1, require_uint256(length() - 1));
+            requireInvariant atUniqueness(index2, require_uint256(length() - 1));
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: index <> key relationship is consistent                                                                  │
+│                                                                                                                     │
+│ Note that the two consistencyXxx invariants, put together, prove that at_ and _positionOf are inverse of one        │
+│ another. This proves that we have a bijection between indices (the enumerability part) and keys (the entries that   │
+│ are added and removed from the EnumerableSet).                                                                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant consistencyIndex(uint256 index)
+    index < length() => _positionOf(at_(index)) == require_uint256(index + 1)
+    {
+        preserved remove(bytes32 key) {
+            requireInvariant consistencyIndex(require_uint256(length() - 1));
+        }
+    }
+
+invariant consistencyKey(bytes32 key)
+    contains(key) => (
+        _positionOf(key) > 0 &&
+        _positionOf(key) <= length() &&
+        at_(require_uint256(_positionOf(key) - 1)) == key
+    )
+    {
+        preserved remove(bytes32 otherKey) {
+            requireInvariant consistencyKey(otherKey);
+            requireInvariant atUniqueness(
+                require_uint256(_positionOf(key) - 1),
+                require_uint256(_positionOf(otherKey) - 1)
+            );
+        }
+    }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: state only changes by adding or removing elements                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule stateChange(env e, bytes32 key) {
+    require sanity();
+    requireInvariant consistencyKey(key);
+
+    uint256 lengthBefore   = length();
+    bool    containsBefore = contains(key);
+
+    method f;
+    calldataarg args;
+    f(e, args);
+
+    uint256 lengthAfter   = length();
+    bool    containsAfter = contains(key);
+
+    assert lengthBefore != lengthAfter => (
+        (f.selector == sig:add(bytes32).selector    && lengthAfter == require_uint256(lengthBefore + 1)) ||
+        (f.selector == sig:remove(bytes32).selector && lengthAfter == require_uint256(lengthBefore - 1))
+    );
+
+    assert containsBefore != containsAfter => (
+        (f.selector == sig:add(bytes32).selector    && containsAfter) ||
+        (f.selector == sig:remove(bytes32).selector && containsBefore)
+    );
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: check liveness of view functions.                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule liveness_1(bytes32 key) {
+    requireInvariant consistencyKey(key);
+
+    // contains never revert
+    contains@withrevert(key);
+    assert !lastReverted;
+}
+
+rule liveness_2(uint256 index) {
+    requireInvariant consistencyIndex(index);
+
+    // length never revert
+    uint256 length = length@withrevert();
+    assert !lastReverted;
+
+    // at reverts iff the index is out of bound
+    at_@withrevert(index);
+    assert !lastReverted <=> index < length;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: add key to EnumerableSet if not already contained                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule add(bytes32 key, bytes32 otherKey) {
+    require sanity();
+
+    uint256 lengthBefore        = length();
+    bool    containsBefore      = contains(key);
+    bool    containsOtherBefore = contains(otherKey);
+
+    bool added = add@withrevert(key);
+    bool success = !lastReverted;
+
+    assert success && contains(key),
+        "liveness & immediate effect";
+
+    assert added <=> !containsBefore,
+        "return value: added iff not contained";
+
+    assert length() == require_uint256(lengthBefore + to_mathint(added ? 1 : 0)),
+        "effect: length increases iff added";
+
+    assert added => at_(lengthBefore) == key,
+        "effect: add at the end";
+
+    assert containsOtherBefore != contains(otherKey) => (added && key == otherKey),
+        "side effect: other keys are not affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: remove key from EnumerableSet if already contained                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule remove(bytes32 key, bytes32 otherKey) {
+    requireInvariant consistencyKey(key);
+    requireInvariant consistencyKey(otherKey);
+
+    uint256 lengthBefore        = length();
+    bool    containsBefore      = contains(key);
+    bool    containsOtherBefore = contains(otherKey);
+
+    bool removed = remove@withrevert(key);
+    bool success = !lastReverted;
+
+    assert success && !contains(key),
+        "liveness & immediate effect";
+
+    assert removed <=> containsBefore,
+        "return value: removed iff contained";
+
+    assert length() == require_uint256(lengthBefore - to_mathint(removed ? 1 : 0)),
+        "effect: length decreases iff removed";
+
+    assert containsOtherBefore != contains(otherKey) => (removed && key == otherKey),
+        "side effect: other keys are not affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: when adding a new key, the other keys remain in set, at the same index.                                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule addEnumerability(bytes32 key, uint256 index) {
+    require sanity();
+
+    bytes32 atBefore = at_(index);
+    add(key);
+    bytes32 atAfter = at_@withrevert(index);
+    bool atAfterSuccess = !lastReverted;
+
+    assert atAfterSuccess;
+    assert atBefore == atAfter;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: when removing a existing key, the other keys remain in set, at the same index (except for the last one).      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule removeEnumerability(bytes32 key, uint256 index) {
+    uint256 last = require_uint256(length() - 1);
+
+    requireInvariant consistencyKey(key);
+    requireInvariant consistencyIndex(index);
+    requireInvariant consistencyIndex(last);
+
+    bytes32 atBefore = at_(index);
+    bytes32 lastBefore = at_(last);
+
+    remove(key);
+
+    // can't read last value (length decreased)
+    bytes32 atAfter = at_@withrevert(index);
+    assert lastReverted <=> index == last;
+
+    // One value that is allowed to change is if previous value was removed,
+    // in that case the last value before took its place.
+    assert (
+        index != last &&
+        atBefore != atAfter
+    ) => (
+        atBefore == key &&
+        atAfter == lastBefore
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Initializable.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Initializable.spec
new file mode 100644
index 0000000..07c2930
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Initializable.spec
@@ -0,0 +1,165 @@
+import "helpers/helpers.spec";
+
+methods {
+    // initialize, reinitialize, disable
+    function initialize()         external envfree;
+    function reinitialize(uint64) external envfree;
+    function disable()            external envfree;
+
+    function nested_init_init()                  external envfree;
+    function nested_init_reinit(uint64)          external envfree;
+    function nested_reinit_init(uint64)          external envfree;
+    function nested_reinit_reinit(uint64,uint64) external envfree;
+
+    // view
+    function version()      external returns uint64 envfree;
+    function initializing() external returns bool   envfree;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Definitions                                                                                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition isUninitialized() returns bool = version() == 0;
+definition isInitialized()   returns bool = version() > 0;
+definition isDisabled()      returns bool = version() == max_uint64;
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: A contract must only ever be in an initializing state while in the middle of a transaction execution.    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant notInitializing()
+    !initializing();
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: The version cannot decrease & disable state is irrevocable.                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule increasingVersion(env e) {
+    uint64 versionBefore = version();
+    bool disabledBefore = isDisabled();
+
+    method f; calldataarg args;
+    f(e, args);
+
+    assert versionBefore <= version(), "_initialized must only increase";
+    assert disabledBefore => isDisabled(), "a disabled initializer must stay disabled";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Cannot initialize a contract that is already initialized.                                                     │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule cannotInitializeTwice() {
+    require isInitialized();
+
+    initialize@withrevert();
+
+    assert lastReverted, "contract must only be initialized once";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Cannot initialize once disabled.                                                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule cannotInitializeOnceDisabled() {
+    require isDisabled();
+
+    initialize@withrevert();
+
+    assert lastReverted, "contract is disabled";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Cannot reinitialize once disabled.                                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule cannotReinitializeOnceDisabled() {
+    require isDisabled();
+
+    uint64 n;
+    reinitialize@withrevert(n);
+
+    assert lastReverted, "contract is disabled";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Cannot nest initializers (after construction).                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule cannotNestInitializers_init_init() {
+    nested_init_init@withrevert();
+    assert lastReverted, "nested initializers";
+}
+
+rule cannotNestInitializers_init_reinit(uint64 m) {
+    nested_init_reinit@withrevert(m);
+    assert lastReverted, "nested initializers";
+}
+
+rule cannotNestInitializers_reinit_init(uint64 n) {
+    nested_reinit_init@withrevert(n);
+    assert lastReverted, "nested initializers";
+}
+
+rule cannotNestInitializers_reinit_reinit(uint64 n, uint64 m) {
+    nested_reinit_reinit@withrevert(n, m);
+    assert lastReverted, "nested initializers";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Initialize correctly sets the version.                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule initializeEffects() {
+    requireInvariant notInitializing();
+
+    bool isUninitializedBefore = isUninitialized();
+
+    initialize@withrevert();
+    bool success = !lastReverted;
+
+    assert success <=> isUninitializedBefore, "can only initialize uninitialized contracts";
+    assert success => version() == 1,         "initialize must set version() to 1";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Reinitialize correctly sets the version.                                                                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule reinitializeEffects() {
+    requireInvariant notInitializing();
+
+    uint64 versionBefore = version();
+
+    uint64 n;
+    reinitialize@withrevert(n);
+    bool success = !lastReverted;
+
+    assert success <=> versionBefore < n, "can only reinitialize to a latter versions";
+    assert success => version() == n,     "reinitialize must set version() to n";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: Can disable.                                                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule disableEffect() {
+    requireInvariant notInitializing();
+
+    disable@withrevert();
+    bool success = !lastReverted;
+
+    assert success,      "call to _disableInitializers failed";
+    assert isDisabled(), "disable state not set";
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Nonces.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Nonces.spec
new file mode 100644
index 0000000..4647c5c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Nonces.spec
@@ -0,0 +1,92 @@
+import "helpers/helpers.spec";
+
+methods {
+    function nonces(address) external returns (uint256) envfree;
+    function useNonce(address) external returns (uint256) envfree;
+    function useCheckedNonce(address,uint256) external envfree;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helpers                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+function nonceSanity(address account) returns bool {
+    return nonces(account) < max_uint256;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: useNonce uses nonce                                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule useNonce(address account) {
+    require nonceSanity(account);
+
+    address other;
+
+    mathint nonceBefore = nonces(account);
+    mathint otherNonceBefore = nonces(other);
+
+    mathint nonceUsed = useNonce@withrevert(account);
+    bool success = !lastReverted;
+
+    mathint nonceAfter = nonces(account);
+    mathint otherNonceAfter = nonces(other);
+
+    // liveness
+    assert success, "doesn't revert";
+
+    // effect
+    assert nonceAfter == nonceBefore + 1 && nonceBefore == nonceUsed, "nonce is used";
+
+    // no side effect
+    assert otherNonceBefore != otherNonceAfter => other == account, "no other nonce is used";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: useCheckedNonce uses only the current nonce                                                   │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule useCheckedNonce(address account, uint256 currentNonce) {
+    require nonceSanity(account);
+
+    address other;
+
+    mathint nonceBefore = nonces(account);
+    mathint otherNonceBefore = nonces(other);
+
+    useCheckedNonce@withrevert(account, currentNonce);
+    bool success = !lastReverted;
+
+    mathint nonceAfter = nonces(account);
+    mathint otherNonceAfter = nonces(other);
+
+    // liveness
+    assert success <=> to_mathint(currentNonce) == nonceBefore, "works iff current nonce is correct";
+
+    // effect
+    assert success => nonceAfter == nonceBefore + 1, "nonce is used";
+
+    // no side effect
+    assert otherNonceBefore != otherNonceAfter => other == account, "no other nonce is used";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: nonce only increments                                                                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule nonceOnlyIncrements(address account) {
+    require nonceSanity(account);
+
+    mathint nonceBefore = nonces(account);
+
+    env e; method f; calldataarg args;
+    f(e, args);
+
+    mathint nonceAfter = nonces(account);
+
+    assert nonceAfter == nonceBefore || nonceAfter == nonceBefore + 1, "nonce only increments";
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Ownable.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Ownable.spec
new file mode 100644
index 0000000..0d50813
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Ownable.spec
@@ -0,0 +1,77 @@
+import "helpers/helpers.spec";
+import "methods/IOwnable.spec";
+
+methods {
+    function restricted() external;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: transferOwnership changes ownership                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule transferOwnership(env e) {
+    require nonpayable(e);
+
+    address newOwner;
+    address current = owner();
+
+    transferOwnership@withrevert(e, newOwner);
+    bool success = !lastReverted;
+
+    assert success <=> (e.msg.sender == current && newOwner != 0), "unauthorized caller or invalid arg";
+    assert success => owner() == newOwner, "current owner changed";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: renounceOwnership removes the owner                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule renounceOwnership(env e) {
+    require nonpayable(e);
+
+    address current = owner();
+
+    renounceOwnership@withrevert(e);
+    bool success = !lastReverted;
+
+    assert success <=> e.msg.sender == current, "unauthorized caller";
+    assert success => owner() == 0, "owner not cleared";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Access control: only current owner can call restricted functions                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyCurrentOwnerCanCallOnlyOwner(env e) {
+    require nonpayable(e);
+
+    address current = owner();
+
+    calldataarg args;
+    restricted@withrevert(e, args);
+
+    assert !lastReverted <=> e.msg.sender == current, "access control failed";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: ownership can only change in specific ways                                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyOwnerOrPendingOwnerCanChangeOwnership(env e) {
+    address oldCurrent = owner();
+
+    method f; calldataarg args;
+    f(e, args);
+
+    address newCurrent = owner();
+
+    // If owner changes, must be either transferOwnership or renounceOwnership
+    assert oldCurrent != newCurrent => (
+        (e.msg.sender == oldCurrent && newCurrent != 0 && f.selector == sig:transferOwnership(address).selector) ||
+        (e.msg.sender == oldCurrent && newCurrent == 0 && f.selector == sig:renounceOwnership().selector)
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Ownable2Step.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Ownable2Step.spec
new file mode 100644
index 0000000..d13c6d3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Ownable2Step.spec
@@ -0,0 +1,108 @@
+import "helpers/helpers.spec";
+import "methods/IOwnable2Step.spec";
+
+methods {
+    function restricted() external;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: transferOwnership sets the pending owner                                                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule transferOwnership(env e) {
+    require nonpayable(e);
+
+    address newOwner;
+    address current = owner();
+
+    transferOwnership@withrevert(e, newOwner);
+    bool success = !lastReverted;
+
+    assert success <=> e.msg.sender == current, "unauthorized caller";
+    assert success => pendingOwner() == newOwner, "pending owner not set";
+    assert success => owner() == current, "current owner changed";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: renounceOwnership removes the owner and the pendingOwner                                      │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule renounceOwnership(env e) {
+    require nonpayable(e);
+
+    address current = owner();
+
+    renounceOwnership@withrevert(e);
+    bool success = !lastReverted;
+
+    assert success <=> e.msg.sender == current, "unauthorized caller";
+    assert success => pendingOwner() == 0, "pending owner not cleared";
+    assert success => owner() == 0, "owner not cleared";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: acceptOwnership changes owner and reset pending owner                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule acceptOwnership(env e) {
+
+    require nonpayable(e);
+
+    address current = owner();
+    address pending = pendingOwner();
+
+    acceptOwnership@withrevert(e);
+    bool success = !lastReverted;
+
+    assert success <=> e.msg.sender == pending, "unauthorized caller";
+    assert success => pendingOwner() == 0, "pending owner not cleared";
+    assert success => owner() == pending, "owner not transferred";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Access control: only current owner can call restricted functions                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule onlyCurrentOwnerCanCallOnlyOwner(env e) {
+    require nonpayable(e);
+
+    address current = owner();
+
+    calldataarg args;
+    restricted@withrevert(e, args);
+
+    assert !lastReverted <=> e.msg.sender == current, "access control failed";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: ownership and pending ownership can only change in specific ways                                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule ownerOrPendingOwnerChange(env e, method f) {
+    address oldCurrent = owner();
+    address oldPending = pendingOwner();
+
+    calldataarg args;
+    f(e, args);
+
+    address newCurrent = owner();
+    address newPending = pendingOwner();
+
+    // If owner changes, must be either acceptOwnership or renounceOwnership
+    assert oldCurrent != newCurrent => (
+        (e.msg.sender == oldPending && newCurrent == oldPending && newPending == 0 && f.selector == sig:acceptOwnership().selector) ||
+        (e.msg.sender == oldCurrent && newCurrent == 0          && newPending == 0 && f.selector == sig:renounceOwnership().selector)
+    );
+
+    // If pending changes, must be either acceptance or reset
+    assert oldPending != newPending => (
+        (e.msg.sender == oldCurrent && newCurrent == oldCurrent &&                    f.selector == sig:transferOwnership(address).selector) ||
+        (e.msg.sender == oldPending && newCurrent == oldPending && newPending == 0 && f.selector == sig:acceptOwnership().selector) ||
+        (e.msg.sender == oldCurrent && newCurrent == 0          && newPending == 0 && f.selector == sig:renounceOwnership().selector)
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Pausable.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Pausable.spec
new file mode 100644
index 0000000..a7aff9c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/Pausable.spec
@@ -0,0 +1,96 @@
+import "helpers/helpers.spec";
+
+methods {
+    function paused() external returns (bool) envfree;
+    function pause() external;
+    function unpause() external;
+    function onlyWhenPaused() external;
+    function onlyWhenNotPaused() external;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: _pause pauses the contract                                                                    │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule pause(env e) {
+    require nonpayable(e);
+
+    bool pausedBefore = paused();
+
+    pause@withrevert(e);
+    bool success = !lastReverted;
+
+    bool pausedAfter = paused();
+
+    // liveness
+    assert success <=> !pausedBefore, "works if and only if the contract was not paused before";
+
+    // effect
+    assert success => pausedAfter, "contract must be paused after a successful call";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: _unpause unpauses the contract                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule unpause(env e) {
+    require nonpayable(e);
+
+    bool pausedBefore = paused();
+
+    unpause@withrevert(e);
+    bool success = !lastReverted;
+
+    bool pausedAfter = paused();
+
+    // liveness
+    assert success <=> pausedBefore, "works if and only if the contract was paused before";
+
+    // effect
+    assert success => !pausedAfter, "contract must be unpaused after a successful call";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: whenPaused modifier can only be called if the contract is paused                              │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule whenPaused(env e) {
+    require nonpayable(e);
+
+    onlyWhenPaused@withrevert(e);
+    assert !lastReverted <=> paused(), "works if and only if the contract is paused";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Function correctness: whenNotPaused modifier can only be called if the contract is not paused                       │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule whenNotPaused(env e) {
+    require nonpayable(e);
+
+    onlyWhenNotPaused@withrevert(e);
+    assert !lastReverted <=> !paused(), "works if and only if the contract is not paused";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rules: only _pause and _unpause can change paused status                                                            │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule noPauseChange(env e) {
+    method f;
+    calldataarg args;
+
+    bool pausedBefore = paused();
+    f(e, args);
+    bool pausedAfter = paused();
+
+    assert pausedBefore != pausedAfter => (
+        (!pausedAfter && f.selector == sig:unpause().selector) ||
+        (pausedAfter && f.selector == sig:pause().selector)
+    ), "contract's paused status can only be changed by _pause() or _unpause()";
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/TimelockController.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/TimelockController.spec
new file mode 100644
index 0000000..5123768
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/TimelockController.spec
@@ -0,0 +1,274 @@
+import "helpers/helpers.spec";
+import "methods/IAccessControl.spec";
+
+methods {
+    function PROPOSER_ROLE()             external returns (bytes32) envfree;
+    function EXECUTOR_ROLE()             external returns (bytes32) envfree;
+    function CANCELLER_ROLE()            external returns (bytes32) envfree;
+    function isOperation(bytes32)        external returns (bool);
+    function isOperationPending(bytes32) external returns (bool);
+    function isOperationReady(bytes32)   external returns (bool);
+    function isOperationDone(bytes32)    external returns (bool);
+    function getTimestamp(bytes32)       external returns (uint256) envfree;
+    function getMinDelay()               external returns (uint256) envfree;
+
+    function hashOperation(address, uint256, bytes, bytes32, bytes32)            external returns(bytes32) envfree;
+    function hashOperationBatch(address[], uint256[], bytes[], bytes32, bytes32) external returns(bytes32) envfree;
+
+    function schedule(address, uint256, bytes, bytes32, bytes32, uint256) external;
+    function scheduleBatch(address[], uint256[], bytes[], bytes32, bytes32, uint256) external;
+    function execute(address, uint256, bytes, bytes32, bytes32) external;
+    function executeBatch(address[], uint256[], bytes[], bytes32, bytes32) external;
+    function cancel(bytes32) external;
+
+    function updateDelay(uint256) external;
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Helpers                                                                                                             │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+// Uniformly handle scheduling of batched and non-batched operations.
+function helperScheduleWithRevert(env e, method f, bytes32 id, uint256 delay) {
+    if (f.selector == sig:schedule(address, uint256, bytes, bytes32, bytes32, uint256).selector) {
+        address target; uint256 value; bytes data; bytes32 predecessor; bytes32 salt;
+        require hashOperation(target, value, data, predecessor, salt) == id; // Correlation
+        schedule@withrevert(e, target, value, data, predecessor, salt, delay);
+    } else if (f.selector == sig:scheduleBatch(address[], uint256[], bytes[], bytes32, bytes32, uint256).selector) {
+        address[] targets; uint256[] values; bytes[] payloads; bytes32 predecessor; bytes32 salt;
+        require hashOperationBatch(targets, values, payloads, predecessor, salt) == id; // Correlation
+        scheduleBatch@withrevert(e, targets, values, payloads, predecessor, salt, delay);
+    } else {
+        calldataarg args;
+        f@withrevert(e, args);
+    }
+}
+
+// Uniformly handle execution of batched and non-batched operations.
+function helperExecuteWithRevert(env e, method f, bytes32 id, bytes32 predecessor) {
+    if (f.selector == sig:execute(address, uint256, bytes, bytes32, bytes32).selector) {
+        address target; uint256 value; bytes data; bytes32 salt;
+        require hashOperation(target, value, data, predecessor, salt) == id; // Correlation
+        execute@withrevert(e, target, value, data, predecessor, salt);
+    } else if (f.selector == sig:executeBatch(address[], uint256[], bytes[], bytes32, bytes32).selector) {
+        address[] targets; uint256[] values; bytes[] payloads; bytes32 salt;
+        require hashOperationBatch(targets, values, payloads, predecessor, salt) == id; // Correlation
+        executeBatch@withrevert(e, targets, values, payloads, predecessor, salt);
+    } else {
+        calldataarg args;
+        f@withrevert(e, args);
+    }
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Definitions                                                                                                         │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+definition DONE_TIMESTAMP()      returns uint256 = 1;
+definition UNSET()               returns uint8   = 0x1;
+definition PENDING()             returns uint8   = 0x2;
+definition DONE()                returns uint8   = 0x4;
+
+definition isUnset(env e, bytes32 id)   returns bool  = !isOperation(e, id);
+definition isPending(env e, bytes32 id) returns bool  = isOperationPending(e, id);
+definition isDone(env e, bytes32 id)    returns bool  = isOperationDone(e, id);
+definition state(env e, bytes32 id)     returns uint8 = (isUnset(e, id) ? UNSET() : 0) | (isPending(e, id) ? PENDING() : 0) | (isDone(e, id) ? DONE() : 0);
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariants: consistency of accessors                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant isOperationCheck(env e, bytes32 id)
+    isOperation(e, id) <=> getTimestamp(id) > 0
+    filtered { f -> !f.isView }
+
+invariant isOperationPendingCheck(env e, bytes32 id)
+    isOperationPending(e, id) <=> getTimestamp(id) > DONE_TIMESTAMP()
+    filtered { f -> !f.isView }
+
+invariant isOperationDoneCheck(env e, bytes32 id)
+    isOperationDone(e, id) <=> getTimestamp(id) == DONE_TIMESTAMP()
+    filtered { f -> !f.isView }
+
+invariant isOperationReadyCheck(env e, bytes32 id)
+    isOperationReady(e, id) <=> (isOperationPending(e, id) && getTimestamp(id) <= e.block.timestamp)
+    filtered { f -> !f.isView }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Invariant: a proposal id is either unset, pending or done                                                           │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+invariant stateConsistency(bytes32 id, env e)
+    // Check states are mutually exclusive
+    (isUnset(e, id)   <=> (!isPending(e, id) && !isDone(e, id)   )) &&
+    (isPending(e, id) <=> (!isUnset(e, id)   && !isDone(e, id)   )) &&
+    (isDone(e, id)    <=> (!isUnset(e, id)   && !isPending(e, id))) &&
+    // Check that the state helper behaves as expected:
+    (isUnset(e, id)   <=> state(e, id) == UNSET()              ) &&
+    (isPending(e, id) <=> state(e, id) == PENDING()            ) &&
+    (isDone(e, id)    <=> state(e, id) == DONE()               ) &&
+    // Check substate
+    isOperationReady(e, id) => isPending(e, id)
+    filtered { f -> !f.isView }
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: state transition rules                                                                                        │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule stateTransition(bytes32 id, env e, method f, calldataarg args) {
+    require e.block.timestamp > 1; // Sanity
+
+    uint8 stateBefore = state(e, id);
+    f(e, args);
+    uint8 stateAfter = state(e, id);
+
+    // Cannot jump from UNSET to DONE
+    assert stateBefore == UNSET() => stateAfter != DONE();
+
+    // UNSET → PENDING: schedule or scheduleBatch
+    assert stateBefore == UNSET() && stateAfter == PENDING() => (
+        f.selector == sig:schedule(address, uint256, bytes, bytes32, bytes32, uint256).selector ||
+        f.selector == sig:scheduleBatch(address[], uint256[], bytes[], bytes32, bytes32, uint256).selector
+    );
+
+    // PENDING → UNSET: cancel
+    assert stateBefore == PENDING() && stateAfter == UNSET() => (
+        f.selector == sig:cancel(bytes32).selector
+    );
+
+    // PENDING → DONE: execute or executeBatch
+    assert stateBefore == PENDING() && stateAfter == DONE() => (
+        f.selector == sig:execute(address, uint256, bytes, bytes32, bytes32).selector ||
+        f.selector == sig:executeBatch(address[], uint256[], bytes[], bytes32, bytes32).selector
+    );
+
+    // DONE is final
+    assert stateBefore == DONE() => stateAfter == DONE();
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: minimum delay can only be updated through a timelock execution                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule minDelayOnlyChange(env e) {
+    uint256 delayBefore = getMinDelay();
+
+    method f; calldataarg args;
+    f(e, args);
+
+    assert delayBefore != getMinDelay() => (e.msg.sender == currentContract && f.selector == sig:updateDelay(uint256).selector), "Unauthorized delay update";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: schedule liveness and effects                                                                                │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule schedule(env e, method f, bytes32 id, uint256 delay) filtered { f ->
+    f.selector == sig:schedule(address, uint256, bytes, bytes32, bytes32, uint256).selector ||
+    f.selector == sig:scheduleBatch(address[], uint256[], bytes[], bytes32, bytes32, uint256).selector
+} {
+    require nonpayable(e);
+
+    // Basic timestamp assumptions
+    require e.block.timestamp > 1;
+    require e.block.timestamp + delay < max_uint256;
+    require e.block.timestamp + getMinDelay() < max_uint256;
+
+    bytes32 otherId; uint256 otherTimestamp = getTimestamp(otherId);
+
+    uint8 stateBefore       = state(e, id);
+    bool  isDelaySufficient = delay >= getMinDelay();
+    bool  isProposerBefore  = hasRole(PROPOSER_ROLE(), e.msg.sender);
+
+    helperScheduleWithRevert(e, f, id, delay);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        stateBefore == UNSET() &&
+        isDelaySufficient &&
+        isProposerBefore
+    );
+
+    // effect
+    assert success => state(e, id) == PENDING(), "State transition violation";
+    assert success => getTimestamp(id) == require_uint256(e.block.timestamp + delay), "Proposal timestamp not correctly set";
+
+    // no side effect
+    assert otherTimestamp != getTimestamp(otherId) => id == otherId, "Other proposal affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: execute liveness and effects                                                                                 │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule execute(env e, method f, bytes32 id, bytes32 predecessor) filtered { f ->
+    f.selector == sig:execute(address, uint256, bytes, bytes32, bytes32).selector ||
+    f.selector == sig:executeBatch(address[], uint256[], bytes[], bytes32, bytes32).selector
+} {
+    bytes32 otherId; uint256 otherTimestamp = getTimestamp(otherId);
+
+    uint8 stateBefore            = state(e, id);
+    bool  isOperationReadyBefore = isOperationReady(e, id);
+    bool  isExecutorOrOpen       = hasRole(EXECUTOR_ROLE(), e.msg.sender) || hasRole(EXECUTOR_ROLE(), 0);
+    bool  predecessorDependency  = predecessor == to_bytes32(0) || isDone(e, predecessor);
+
+    helperExecuteWithRevert(e, f, id, predecessor);
+    bool success = !lastReverted;
+
+    // The underlying transaction can revert, and that would cause the execution to revert. We can check that all non
+    // reverting calls meet the requirements in terms of proposal readiness, access control and predecessor dependency.
+    // We can't however guarantee that these requirements being meet ensure liveness of the proposal, because the
+    // proposal can revert for reasons beyond our control.
+
+    // liveness, should be `<=>` but can only check `=>` (see comment above)
+    assert success => (
+        stateBefore == PENDING() &&
+        isOperationReadyBefore &&
+        predecessorDependency &&
+        isExecutorOrOpen
+    );
+
+    // effect
+    assert success => state(e, id) == DONE(), "State transition violation";
+
+    // no side effect
+    assert otherTimestamp != getTimestamp(otherId) => id == otherId, "Other proposal affected";
+}
+
+/*
+┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ Rule: cancel liveness and effects                                                                                  │
+└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
+*/
+rule cancel(env e, bytes32 id) {
+    require nonpayable(e);
+
+    bytes32 otherId; uint256 otherTimestamp = getTimestamp(otherId);
+
+    uint8 stateBefore = state(e, id);
+    bool  isCanceller = hasRole(CANCELLER_ROLE(), e.msg.sender);
+
+    cancel@withrevert(e, id);
+    bool success = !lastReverted;
+
+    // liveness
+    assert success <=> (
+        stateBefore == PENDING() &&
+        isCanceller
+    );
+
+    // effect
+    assert success => state(e, id) == UNSET(), "State transition violation";
+
+    // no side effect
+    assert otherTimestamp != getTimestamp(otherId) => id == otherId, "Other proposal affected";
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/helpers/helpers.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/helpers/helpers.spec
new file mode 100644
index 0000000..7125ce2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/helpers/helpers.spec
@@ -0,0 +1,12 @@
+// environment
+definition nonpayable(env e) returns bool = e.msg.value == 0;
+definition nonzerosender(env e) returns bool = e.msg.sender != 0;
+definition sanity(env e) returns bool = clock(e) > 0 && clock(e) <= max_uint48;
+
+// math
+definition min(mathint a, mathint b) returns mathint = a < b ? a : b;
+definition max(mathint a, mathint b) returns mathint = a > b ? a : b;
+
+// time
+definition clock(env e) returns mathint = to_mathint(e.block.timestamp);
+definition isSetAndPast(env e, uint48 timepoint) returns bool = timepoint != 0 && to_mathint(timepoint) <= clock(e);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessControl.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessControl.spec
new file mode 100644
index 0000000..5c395b0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessControl.spec
@@ -0,0 +1,8 @@
+methods {
+    function DEFAULT_ADMIN_ROLE() external returns (bytes32) envfree;
+    function hasRole(bytes32, address) external returns(bool) envfree;
+    function getRoleAdmin(bytes32) external returns(bytes32) envfree;
+    function grantRole(bytes32, address) external;
+    function revokeRole(bytes32, address) external;
+    function renounceRole(bytes32, address) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessControlDefaultAdminRules.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessControlDefaultAdminRules.spec
new file mode 100644
index 0000000..d02db18
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessControlDefaultAdminRules.spec
@@ -0,0 +1,36 @@
+import "./IERC5313.spec";
+
+methods {
+    // === View ==
+    
+    // Default Admin
+    function defaultAdmin() external returns(address) envfree;
+    function pendingDefaultAdmin() external returns(address, uint48) envfree;
+    
+    // Default Admin Delay
+    function defaultAdminDelay() external returns(uint48);
+    function pendingDefaultAdminDelay() external returns(uint48, uint48);
+    function defaultAdminDelayIncreaseWait() external returns(uint48) envfree;
+    
+    // === Mutations ==
+
+    // Default Admin
+    function beginDefaultAdminTransfer(address) external;
+    function cancelDefaultAdminTransfer() external;
+    function acceptDefaultAdminTransfer() external;
+
+    // Default Admin Delay
+    function changeDefaultAdminDelay(uint48) external;
+    function rollbackDefaultAdminDelay() external;
+
+    // == FV ==
+    
+    // Default Admin
+    function pendingDefaultAdmin_() external returns (address) envfree;
+    function pendingDefaultAdminSchedule_() external returns (uint48) envfree;
+    
+    // Default Admin Delay
+    function pendingDelay_() external returns (uint48);
+    function pendingDelaySchedule_() external returns (uint48);
+    function delayChangeWait_(uint48) external returns (uint48);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessManaged.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessManaged.spec
new file mode 100644
index 0000000..886d917
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessManaged.spec
@@ -0,0 +1,5 @@
+methods {
+    function authority()              external returns (address) envfree;
+    function isConsumingScheduledOp() external returns (bytes4)  envfree;
+    function setAuthority(address)    external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessManager.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessManager.spec
new file mode 100644
index 0000000..5d305f7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IAccessManager.spec
@@ -0,0 +1,33 @@
+methods {
+    function ADMIN_ROLE()                                   external returns (uint64) envfree;
+    function PUBLIC_ROLE()                                  external returns (uint64) envfree;
+    function canCall(address,address,bytes4)                external returns (bool,uint32);
+    function expiration()                                   external returns (uint32) envfree;
+    function minSetback() external returns (uint32) envfree;
+    function isTargetClosed(address)                        external returns (bool) envfree;
+    function getTargetFunctionRole(address,bytes4)          external returns (uint64) envfree;
+    function getTargetAdminDelay(address)                   external returns (uint32);
+    function getRoleAdmin(uint64)                           external returns (uint64) envfree;
+    function getRoleGuardian(uint64)                        external returns (uint64) envfree;
+    function getRoleGrantDelay(uint64)                      external returns (uint32);
+    function getAccess(uint64,address)                      external returns (uint48,uint32,uint32,uint48);
+    function hasRole(uint64,address)                        external returns (bool,uint32);
+    function labelRole(uint64,string)                       external;
+    function grantRole(uint64,address,uint32)               external;
+    function revokeRole(uint64,address)                     external;
+    function renounceRole(uint64,address)                   external;
+    function setRoleAdmin(uint64,uint64)                    external;
+    function setRoleGuardian(uint64,uint64)                 external;
+    function setGrantDelay(uint64,uint32)                   external;
+    function setTargetFunctionRole(address,bytes4[],uint64) external;
+    function setTargetAdminDelay(address,uint32)            external;
+    function setTargetClosed(address,bool)                  external;
+    function hashOperation(address,address,bytes)           external returns (bytes32) envfree;
+    function getNonce(bytes32)                              external returns (uint32) envfree;
+    function getSchedule(bytes32)                           external returns (uint48);
+    function schedule(address,bytes,uint48)                 external returns (bytes32,uint32);
+    function execute(address,bytes)                         external returns (uint32);
+    function cancel(address,address,bytes)                  external returns (uint32);
+    function consumeScheduledOp(address,bytes)              external;
+    function updateAuthority(address,address)               external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC20.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC20.spec
new file mode 100644
index 0000000..100901a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC20.spec
@@ -0,0 +1,11 @@
+methods {
+    function name()                                external returns (string)  envfree;
+    function symbol()                              external returns (string)  envfree;
+    function decimals()                            external returns (uint8)   envfree;
+    function totalSupply()                         external returns (uint256) envfree;
+    function balanceOf(address)                    external returns (uint256) envfree;
+    function allowance(address,address)            external returns (uint256) envfree;
+    function approve(address,uint256)              external returns (bool);
+    function transfer(address,uint256)             external returns (bool);
+    function transferFrom(address,address,uint256) external returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC2612.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC2612.spec
new file mode 100644
index 0000000..4ecc17b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC2612.spec
@@ -0,0 +1,5 @@
+methods {
+    function permit(address,address,uint256,uint256,uint8,bytes32,bytes32) external;
+    function nonces(address)    external returns (uint256) envfree;
+    function DOMAIN_SEPARATOR() external returns (bytes32) envfree;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC3156FlashBorrower.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC3156FlashBorrower.spec
new file mode 100644
index 0000000..733c168
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC3156FlashBorrower.spec
@@ -0,0 +1,3 @@
+methods {
+    function _.onFlashLoan(address,address,uint256,uint256,bytes) external => DISPATCHER(true);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC3156FlashLender.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC3156FlashLender.spec
new file mode 100644
index 0000000..66ed14c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC3156FlashLender.spec
@@ -0,0 +1,5 @@
+methods {
+    function maxFlashLoan(address)                    external returns (uint256) envfree;
+    function flashFee(address,uint256)                external returns (uint256) envfree;
+    function flashLoan(address,address,uint256,bytes) external returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC5313.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC5313.spec
new file mode 100644
index 0000000..f1d469f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC5313.spec
@@ -0,0 +1,3 @@
+methods {
+    function owner() external returns (address) envfree;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC721.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC721.spec
new file mode 100644
index 0000000..34ff50b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC721.spec
@@ -0,0 +1,17 @@
+methods {
+    // IERC721
+    function balanceOf(address)                              external returns (uint256) envfree;
+    function ownerOf(uint256)                                external returns (address) envfree;
+    function getApproved(uint256)                            external returns (address) envfree;
+    function isApprovedForAll(address,address)               external returns (bool)    envfree;
+    function safeTransferFrom(address,address,uint256,bytes) external;
+    function safeTransferFrom(address,address,uint256)       external;
+    function transferFrom(address,address,uint256)           external;
+    function approve(address,uint256)                        external;
+    function setApprovalForAll(address,bool)                 external;
+
+    // IERC721Metadata
+    function name()                                          external returns (string);
+    function symbol()                                        external returns (string);
+    function tokenURI(uint256)                               external returns (string);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC721Receiver.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC721Receiver.spec
new file mode 100644
index 0000000..e6bdf42
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IERC721Receiver.spec
@@ -0,0 +1,3 @@
+methods {
+  function _.onERC721Received(address,address,uint256,bytes) external => DISPATCHER(true);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IOwnable.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IOwnable.spec
new file mode 100644
index 0000000..4d7c925
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IOwnable.spec
@@ -0,0 +1,5 @@
+methods {
+    function owner() external returns (address) envfree;
+    function transferOwnership(address) external;
+    function renounceOwnership() external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IOwnable2Step.spec b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IOwnable2Step.spec
new file mode 100644
index 0000000..e6a9957
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/certora/specs/methods/IOwnable2Step.spec
@@ -0,0 +1,7 @@
+methods {
+    function owner() external returns (address) envfree;
+    function pendingOwner() external returns (address) envfree;
+    function transferOwnership(address) external;
+    function acceptOwnership() external;
+    function renounceOwnership() external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/AccessControl.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/AccessControl.sol
new file mode 100644
index 0000000..3e3341e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/AccessControl.sol
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessControl} from "./IAccessControl.sol";
+import {Context} from "../utils/Context.sol";
+import {ERC165} from "../utils/introspection/ERC165.sol";
+
+/**
+ * @dev Contract module that allows children to implement role-based access
+ * control mechanisms. This is a lightweight version that doesn't allow enumerating role
+ * members except through off-chain means by accessing the contract event logs. Some
+ * applications may benefit from on-chain enumerability, for those cases see
+ * {AccessControlEnumerable}.
+ *
+ * Roles are referred to by their `bytes32` identifier. These should be exposed
+ * in the external API and be unique. The best way to achieve this is by
+ * using `public constant` hash digests:
+ *
+ * ```solidity
+ * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
+ * ```
+ *
+ * Roles can be used to represent a set of permissions. To restrict access to a
+ * function call, use {hasRole}:
+ *
+ * ```solidity
+ * function foo() public {
+ *     require(hasRole(MY_ROLE, msg.sender));
+ *     ...
+ * }
+ * ```
+ *
+ * Roles can be granted and revoked dynamically via the {grantRole} and
+ * {revokeRole} functions. Each role has an associated admin role, and only
+ * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
+ *
+ * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
+ * that only accounts with this role will be able to grant or revoke other
+ * roles. More complex role relationships can be created by using
+ * {_setRoleAdmin}.
+ *
+ * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
+ * grant and revoke this role. Extra precautions should be taken to secure
+ * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
+ * to enforce additional security measures for this role.
+ */
+abstract contract AccessControl is Context, IAccessControl, ERC165 {
+    struct RoleData {
+        mapping(address account => bool) hasRole;
+        bytes32 adminRole;
+    }
+
+    mapping(bytes32 role => RoleData) private _roles;
+
+    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;
+
+    /**
+     * @dev Modifier that checks that an account has a specific role. Reverts
+     * with an {AccessControlUnauthorizedAccount} error including the required role.
+     */
+    modifier onlyRole(bytes32 role) {
+        _checkRole(role);
+        _;
+    }
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev Returns `true` if `account` has been granted `role`.
+     */
+    function hasRole(bytes32 role, address account) public view virtual returns (bool) {
+        return _roles[role].hasRole[account];
+    }
+
+    /**
+     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()`
+     * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier.
+     */
+    function _checkRole(bytes32 role) internal view virtual {
+        _checkRole(role, _msgSender());
+    }
+
+    /**
+     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account`
+     * is missing `role`.
+     */
+    function _checkRole(bytes32 role, address account) internal view virtual {
+        if (!hasRole(role, account)) {
+            revert AccessControlUnauthorizedAccount(account, role);
+        }
+    }
+
+    /**
+     * @dev Returns the admin role that controls `role`. See {grantRole} and
+     * {revokeRole}.
+     *
+     * To change a role's admin, use {_setRoleAdmin}.
+     */
+    function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) {
+        return _roles[role].adminRole;
+    }
+
+    /**
+     * @dev Grants `role` to `account`.
+     *
+     * If `account` had not been already granted `role`, emits a {RoleGranted}
+     * event.
+     *
+     * Requirements:
+     *
+     * - the caller must have ``role``'s admin role.
+     *
+     * May emit a {RoleGranted} event.
+     */
+    function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
+        _grantRole(role, account);
+    }
+
+    /**
+     * @dev Revokes `role` from `account`.
+     *
+     * If `account` had been granted `role`, emits a {RoleRevoked} event.
+     *
+     * Requirements:
+     *
+     * - the caller must have ``role``'s admin role.
+     *
+     * May emit a {RoleRevoked} event.
+     */
+    function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
+        _revokeRole(role, account);
+    }
+
+    /**
+     * @dev Revokes `role` from the calling account.
+     *
+     * Roles are often managed via {grantRole} and {revokeRole}: this function's
+     * purpose is to provide a mechanism for accounts to lose their privileges
+     * if they are compromised (such as when a trusted device is misplaced).
+     *
+     * If the calling account had been revoked `role`, emits a {RoleRevoked}
+     * event.
+     *
+     * Requirements:
+     *
+     * - the caller must be `callerConfirmation`.
+     *
+     * May emit a {RoleRevoked} event.
+     */
+    function renounceRole(bytes32 role, address callerConfirmation) public virtual {
+        if (callerConfirmation != _msgSender()) {
+            revert AccessControlBadConfirmation();
+        }
+
+        _revokeRole(role, callerConfirmation);
+    }
+
+    /**
+     * @dev Sets `adminRole` as ``role``'s admin role.
+     *
+     * Emits a {RoleAdminChanged} event.
+     */
+    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
+        bytes32 previousAdminRole = getRoleAdmin(role);
+        _roles[role].adminRole = adminRole;
+        emit RoleAdminChanged(role, previousAdminRole, adminRole);
+    }
+
+    /**
+     * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted.
+     *
+     * Internal function without access restriction.
+     *
+     * May emit a {RoleGranted} event.
+     */
+    function _grantRole(bytes32 role, address account) internal virtual returns (bool) {
+        if (!hasRole(role, account)) {
+            _roles[role].hasRole[account] = true;
+            emit RoleGranted(role, account, _msgSender());
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked.
+     *
+     * Internal function without access restriction.
+     *
+     * May emit a {RoleRevoked} event.
+     */
+    function _revokeRole(bytes32 role, address account) internal virtual returns (bool) {
+        if (hasRole(role, account)) {
+            _roles[role].hasRole[account] = false;
+            emit RoleRevoked(role, account, _msgSender());
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/IAccessControl.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/IAccessControl.sol
new file mode 100644
index 0000000..67ea537
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/IAccessControl.sol
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev External interface of AccessControl declared to support ERC-165 detection.
+ */
+interface IAccessControl {
+    /**
+     * @dev The `account` is missing a role.
+     */
+    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);
+
+    /**
+     * @dev The caller of a function is not the expected one.
+     *
+     * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.
+     */
+    error AccessControlBadConfirmation();
+
+    /**
+     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
+     *
+     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
+     * {RoleAdminChanged} not being emitted signaling this.
+     */
+    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);
+
+    /**
+     * @dev Emitted when `account` is granted `role`.
+     *
+     * `sender` is the account that originated the contract call. This account bears the admin role (for the granted role).
+     * Expected in cases where the role was granted using the internal {AccessControl-_grantRole}.
+     */
+    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);
+
+    /**
+     * @dev Emitted when `account` is revoked `role`.
+     *
+     * `sender` is the account that originated the contract call:
+     *   - if using `revokeRole`, it is the admin role bearer
+     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
+     */
+    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);
+
+    /**
+     * @dev Returns `true` if `account` has been granted `role`.
+     */
+    function hasRole(bytes32 role, address account) external view returns (bool);
+
+    /**
+     * @dev Returns the admin role that controls `role`. See {grantRole} and
+     * {revokeRole}.
+     *
+     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
+     */
+    function getRoleAdmin(bytes32 role) external view returns (bytes32);
+
+    /**
+     * @dev Grants `role` to `account`.
+     *
+     * If `account` had not been already granted `role`, emits a {RoleGranted}
+     * event.
+     *
+     * Requirements:
+     *
+     * - the caller must have ``role``'s admin role.
+     */
+    function grantRole(bytes32 role, address account) external;
+
+    /**
+     * @dev Revokes `role` from `account`.
+     *
+     * If `account` had been granted `role`, emits a {RoleRevoked} event.
+     *
+     * Requirements:
+     *
+     * - the caller must have ``role``'s admin role.
+     */
+    function revokeRole(bytes32 role, address account) external;
+
+    /**
+     * @dev Revokes `role` from the calling account.
+     *
+     * Roles are often managed via {grantRole} and {revokeRole}: this function's
+     * purpose is to provide a mechanism for accounts to lose their privileges
+     * if they are compromised (such as when a trusted device is misplaced).
+     *
+     * If the calling account had been granted `role`, emits a {RoleRevoked}
+     * event.
+     *
+     * Requirements:
+     *
+     * - the caller must be `callerConfirmation`.
+     */
+    function renounceRole(bytes32 role, address callerConfirmation) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/Ownable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/Ownable.sol
new file mode 100644
index 0000000..bd96f66
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/Ownable.sol
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
+
+pragma solidity ^0.8.20;
+
+import {Context} from "../utils/Context.sol";
+
+/**
+ * @dev Contract module which provides a basic access control mechanism, where
+ * there is an account (an owner) that can be granted exclusive access to
+ * specific functions.
+ *
+ * The initial owner is set to the address provided by the deployer. This can
+ * later be changed with {transferOwnership}.
+ *
+ * This module is used through inheritance. It will make available the modifier
+ * `onlyOwner`, which can be applied to your functions to restrict their use to
+ * the owner.
+ */
+abstract contract Ownable is Context {
+    address private _owner;
+
+    /**
+     * @dev The caller account is not authorized to perform an operation.
+     */
+    error OwnableUnauthorizedAccount(address account);
+
+    /**
+     * @dev The owner is not a valid owner account. (eg. `address(0)`)
+     */
+    error OwnableInvalidOwner(address owner);
+
+    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
+
+    /**
+     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
+     */
+    constructor(address initialOwner) {
+        if (initialOwner == address(0)) {
+            revert OwnableInvalidOwner(address(0));
+        }
+        _transferOwnership(initialOwner);
+    }
+
+    /**
+     * @dev Throws if called by any account other than the owner.
+     */
+    modifier onlyOwner() {
+        _checkOwner();
+        _;
+    }
+
+    /**
+     * @dev Returns the address of the current owner.
+     */
+    function owner() public view virtual returns (address) {
+        return _owner;
+    }
+
+    /**
+     * @dev Throws if the sender is not the owner.
+     */
+    function _checkOwner() internal view virtual {
+        if (owner() != _msgSender()) {
+            revert OwnableUnauthorizedAccount(_msgSender());
+        }
+    }
+
+    /**
+     * @dev Leaves the contract without owner. It will not be possible to call
+     * `onlyOwner` functions. Can only be called by the current owner.
+     *
+     * NOTE: Renouncing ownership will leave the contract without an owner,
+     * thereby disabling any functionality that is only available to the owner.
+     */
+    function renounceOwnership() public virtual onlyOwner {
+        _transferOwnership(address(0));
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`).
+     * Can only be called by the current owner.
+     */
+    function transferOwnership(address newOwner) public virtual onlyOwner {
+        if (newOwner == address(0)) {
+            revert OwnableInvalidOwner(address(0));
+        }
+        _transferOwnership(newOwner);
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`).
+     * Internal function without access restriction.
+     */
+    function _transferOwnership(address newOwner) internal virtual {
+        address oldOwner = _owner;
+        _owner = newOwner;
+        emit OwnershipTransferred(oldOwner, newOwner);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/Ownable2Step.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/Ownable2Step.sol
new file mode 100644
index 0000000..46765c4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/Ownable2Step.sol
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable2Step.sol)
+
+pragma solidity ^0.8.20;
+
+import {Ownable} from "./Ownable.sol";
+
+/**
+ * @dev Contract module which provides access control mechanism, where
+ * there is an account (an owner) that can be granted exclusive access to
+ * specific functions.
+ *
+ * This extension of the {Ownable} contract includes a two-step mechanism to transfer
+ * ownership, where the new owner must call {acceptOwnership} in order to replace the
+ * old one. This can help prevent common mistakes, such as transfers of ownership to
+ * incorrect accounts, or to contracts that are unable to interact with the
+ * permission system.
+ *
+ * The initial owner is specified at deployment time in the constructor for `Ownable`. This
+ * can later be changed with {transferOwnership} and {acceptOwnership}.
+ *
+ * This module is used through inheritance. It will make available all functions
+ * from parent (Ownable).
+ */
+abstract contract Ownable2Step is Ownable {
+    address private _pendingOwner;
+
+    event OwnershipTransferStarted(address indexed previousOwner, address indexed newOwner);
+
+    /**
+     * @dev Returns the address of the pending owner.
+     */
+    function pendingOwner() public view virtual returns (address) {
+        return _pendingOwner;
+    }
+
+    /**
+     * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one.
+     * Can only be called by the current owner.
+     */
+    function transferOwnership(address newOwner) public virtual override onlyOwner {
+        _pendingOwner = newOwner;
+        emit OwnershipTransferStarted(owner(), newOwner);
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner.
+     * Internal function without access restriction.
+     */
+    function _transferOwnership(address newOwner) internal virtual override {
+        delete _pendingOwner;
+        super._transferOwnership(newOwner);
+    }
+
+    /**
+     * @dev The new owner accepts the ownership transfer.
+     */
+    function acceptOwnership() public virtual {
+        address sender = _msgSender();
+        if (pendingOwner() != sender) {
+            revert OwnableUnauthorizedAccount(sender);
+        }
+        _transferOwnership(sender);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/README.adoc
new file mode 100644
index 0000000..b89865b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/README.adoc
@@ -0,0 +1,45 @@
+= Access Control
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/access
+
+This directory provides ways to restrict who can access the functions of a contract or when they can do it.
+
+- {AccessManager} is a full-fledged access control solution for smart contract systems. Allows creating and assigning multiple hierarchical roles with execution delays for each account across various contracts.
+- {AccessManaged} delegates its access control to an authority that dictates the permissions of the managed contract. It's compatible with an AccessManager as an authority.
+- {AccessControl} provides a per-contract role based access control mechanism. Multiple hierarchical roles can be created and assigned each to multiple accounts within the same instance.
+- {Ownable} is a simpler mechanism with a single owner "role" that can be assigned to a single account. This simpler mechanism can be useful for quick tests but projects with production concerns are likely to outgrow it.
+
+== Core
+
+{{Ownable}}
+
+{{Ownable2Step}}
+
+{{IAccessControl}}
+
+{{AccessControl}}
+
+== Extensions
+
+{{IAccessControlEnumerable}}
+
+{{AccessControlEnumerable}}
+
+{{IAccessControlDefaultAdminRules}}
+
+{{AccessControlDefaultAdminRules}}
+
+== AccessManager
+
+{{IAuthority}}
+
+{{IAccessManager}}
+
+{{AccessManager}}
+
+{{IAccessManaged}}
+
+{{AccessManaged}}
+
+{{AuthorityUtils}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/AccessControlDefaultAdminRules.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/AccessControlDefaultAdminRules.sol
new file mode 100644
index 0000000..ef71a64
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/AccessControlDefaultAdminRules.sol
@@ -0,0 +1,396 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/AccessControlDefaultAdminRules.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessControlDefaultAdminRules} from "./IAccessControlDefaultAdminRules.sol";
+import {AccessControl, IAccessControl} from "../AccessControl.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+import {Math} from "../../utils/math/Math.sol";
+import {IERC5313} from "../../interfaces/IERC5313.sol";
+
+/**
+ * @dev Extension of {AccessControl} that allows specifying special rules to manage
+ * the `DEFAULT_ADMIN_ROLE` holder, which is a sensitive role with special permissions
+ * over other roles that may potentially have privileged rights in the system.
+ *
+ * If a specific role doesn't have an admin role assigned, the holder of the
+ * `DEFAULT_ADMIN_ROLE` will have the ability to grant it and revoke it.
+ *
+ * This contract implements the following risk mitigations on top of {AccessControl}:
+ *
+ * * Only one account holds the `DEFAULT_ADMIN_ROLE` since deployment until it's potentially renounced.
+ * * Enforces a 2-step process to transfer the `DEFAULT_ADMIN_ROLE` to another account.
+ * * Enforces a configurable delay between the two steps, with the ability to cancel before the transfer is accepted.
+ * * The delay can be changed by scheduling, see {changeDefaultAdminDelay}.
+ * * It is not possible to use another role to manage the `DEFAULT_ADMIN_ROLE`.
+ *
+ * Example usage:
+ *
+ * ```solidity
+ * contract MyToken is AccessControlDefaultAdminRules {
+ *   constructor() AccessControlDefaultAdminRules(
+ *     3 days,
+ *     msg.sender // Explicit initial `DEFAULT_ADMIN_ROLE` holder
+ *    ) {}
+ * }
+ * ```
+ */
+abstract contract AccessControlDefaultAdminRules is IAccessControlDefaultAdminRules, IERC5313, AccessControl {
+    // pending admin pair read/written together frequently
+    address private _pendingDefaultAdmin;
+    uint48 private _pendingDefaultAdminSchedule; // 0 == unset
+
+    uint48 private _currentDelay;
+    address private _currentDefaultAdmin;
+
+    // pending delay pair read/written together frequently
+    uint48 private _pendingDelay;
+    uint48 private _pendingDelaySchedule; // 0 == unset
+
+    /**
+     * @dev Sets the initial values for {defaultAdminDelay} and {defaultAdmin} address.
+     */
+    constructor(uint48 initialDelay, address initialDefaultAdmin) {
+        if (initialDefaultAdmin == address(0)) {
+            revert AccessControlInvalidDefaultAdmin(address(0));
+        }
+        _currentDelay = initialDelay;
+        _grantRole(DEFAULT_ADMIN_ROLE, initialDefaultAdmin);
+    }
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+        return interfaceId == type(IAccessControlDefaultAdminRules).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IERC5313-owner}.
+     */
+    function owner() public view virtual returns (address) {
+        return defaultAdmin();
+    }
+
+    ///
+    /// Override AccessControl role management
+    ///
+
+    /**
+     * @dev See {AccessControl-grantRole}. Reverts for `DEFAULT_ADMIN_ROLE`.
+     */
+    function grantRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) {
+        if (role == DEFAULT_ADMIN_ROLE) {
+            revert AccessControlEnforcedDefaultAdminRules();
+        }
+        super.grantRole(role, account);
+    }
+
+    /**
+     * @dev See {AccessControl-revokeRole}. Reverts for `DEFAULT_ADMIN_ROLE`.
+     */
+    function revokeRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) {
+        if (role == DEFAULT_ADMIN_ROLE) {
+            revert AccessControlEnforcedDefaultAdminRules();
+        }
+        super.revokeRole(role, account);
+    }
+
+    /**
+     * @dev See {AccessControl-renounceRole}.
+     *
+     * For the `DEFAULT_ADMIN_ROLE`, it only allows renouncing in two steps by first calling
+     * {beginDefaultAdminTransfer} to the `address(0)`, so it's required that the {pendingDefaultAdmin} schedule
+     * has also passed when calling this function.
+     *
+     * After its execution, it will not be possible to call `onlyRole(DEFAULT_ADMIN_ROLE)` functions.
+     *
+     * NOTE: Renouncing `DEFAULT_ADMIN_ROLE` will leave the contract without a {defaultAdmin},
+     * thereby disabling any functionality that is only available for it, and the possibility of reassigning a
+     * non-administrated role.
+     */
+    function renounceRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) {
+        if (role == DEFAULT_ADMIN_ROLE && account == defaultAdmin()) {
+            (address newDefaultAdmin, uint48 schedule) = pendingDefaultAdmin();
+            if (newDefaultAdmin != address(0) || !_isScheduleSet(schedule) || !_hasSchedulePassed(schedule)) {
+                revert AccessControlEnforcedDefaultAdminDelay(schedule);
+            }
+            delete _pendingDefaultAdminSchedule;
+        }
+        super.renounceRole(role, account);
+    }
+
+    /**
+     * @dev See {AccessControl-_grantRole}.
+     *
+     * For `DEFAULT_ADMIN_ROLE`, it only allows granting if there isn't already a {defaultAdmin} or if the
+     * role has been previously renounced.
+     *
+     * NOTE: Exposing this function through another mechanism may make the `DEFAULT_ADMIN_ROLE`
+     * assignable again. Make sure to guarantee this is the expected behavior in your implementation.
+     */
+    function _grantRole(bytes32 role, address account) internal virtual override returns (bool) {
+        if (role == DEFAULT_ADMIN_ROLE) {
+            if (defaultAdmin() != address(0)) {
+                revert AccessControlEnforcedDefaultAdminRules();
+            }
+            _currentDefaultAdmin = account;
+        }
+        return super._grantRole(role, account);
+    }
+
+    /**
+     * @dev See {AccessControl-_revokeRole}.
+     */
+    function _revokeRole(bytes32 role, address account) internal virtual override returns (bool) {
+        if (role == DEFAULT_ADMIN_ROLE && account == defaultAdmin()) {
+            delete _currentDefaultAdmin;
+        }
+        return super._revokeRole(role, account);
+    }
+
+    /**
+     * @dev See {AccessControl-_setRoleAdmin}. Reverts for `DEFAULT_ADMIN_ROLE`.
+     */
+    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual override {
+        if (role == DEFAULT_ADMIN_ROLE) {
+            revert AccessControlEnforcedDefaultAdminRules();
+        }
+        super._setRoleAdmin(role, adminRole);
+    }
+
+    ///
+    /// AccessControlDefaultAdminRules accessors
+    ///
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function defaultAdmin() public view virtual returns (address) {
+        return _currentDefaultAdmin;
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function pendingDefaultAdmin() public view virtual returns (address newAdmin, uint48 schedule) {
+        return (_pendingDefaultAdmin, _pendingDefaultAdminSchedule);
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function defaultAdminDelay() public view virtual returns (uint48) {
+        uint48 schedule = _pendingDelaySchedule;
+        return (_isScheduleSet(schedule) && _hasSchedulePassed(schedule)) ? _pendingDelay : _currentDelay;
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function pendingDefaultAdminDelay() public view virtual returns (uint48 newDelay, uint48 schedule) {
+        schedule = _pendingDelaySchedule;
+        return (_isScheduleSet(schedule) && !_hasSchedulePassed(schedule)) ? (_pendingDelay, schedule) : (0, 0);
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function defaultAdminDelayIncreaseWait() public view virtual returns (uint48) {
+        return 5 days;
+    }
+
+    ///
+    /// AccessControlDefaultAdminRules public and internal setters for defaultAdmin/pendingDefaultAdmin
+    ///
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function beginDefaultAdminTransfer(address newAdmin) public virtual onlyRole(DEFAULT_ADMIN_ROLE) {
+        _beginDefaultAdminTransfer(newAdmin);
+    }
+
+    /**
+     * @dev See {beginDefaultAdminTransfer}.
+     *
+     * Internal function without access restriction.
+     */
+    function _beginDefaultAdminTransfer(address newAdmin) internal virtual {
+        uint48 newSchedule = SafeCast.toUint48(block.timestamp) + defaultAdminDelay();
+        _setPendingDefaultAdmin(newAdmin, newSchedule);
+        emit DefaultAdminTransferScheduled(newAdmin, newSchedule);
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function cancelDefaultAdminTransfer() public virtual onlyRole(DEFAULT_ADMIN_ROLE) {
+        _cancelDefaultAdminTransfer();
+    }
+
+    /**
+     * @dev See {cancelDefaultAdminTransfer}.
+     *
+     * Internal function without access restriction.
+     */
+    function _cancelDefaultAdminTransfer() internal virtual {
+        _setPendingDefaultAdmin(address(0), 0);
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function acceptDefaultAdminTransfer() public virtual {
+        (address newDefaultAdmin, ) = pendingDefaultAdmin();
+        if (_msgSender() != newDefaultAdmin) {
+            // Enforce newDefaultAdmin explicit acceptance.
+            revert AccessControlInvalidDefaultAdmin(_msgSender());
+        }
+        _acceptDefaultAdminTransfer();
+    }
+
+    /**
+     * @dev See {acceptDefaultAdminTransfer}.
+     *
+     * Internal function without access restriction.
+     */
+    function _acceptDefaultAdminTransfer() internal virtual {
+        (address newAdmin, uint48 schedule) = pendingDefaultAdmin();
+        if (!_isScheduleSet(schedule) || !_hasSchedulePassed(schedule)) {
+            revert AccessControlEnforcedDefaultAdminDelay(schedule);
+        }
+        _revokeRole(DEFAULT_ADMIN_ROLE, defaultAdmin());
+        _grantRole(DEFAULT_ADMIN_ROLE, newAdmin);
+        delete _pendingDefaultAdmin;
+        delete _pendingDefaultAdminSchedule;
+    }
+
+    ///
+    /// AccessControlDefaultAdminRules public and internal setters for defaultAdminDelay/pendingDefaultAdminDelay
+    ///
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function changeDefaultAdminDelay(uint48 newDelay) public virtual onlyRole(DEFAULT_ADMIN_ROLE) {
+        _changeDefaultAdminDelay(newDelay);
+    }
+
+    /**
+     * @dev See {changeDefaultAdminDelay}.
+     *
+     * Internal function without access restriction.
+     */
+    function _changeDefaultAdminDelay(uint48 newDelay) internal virtual {
+        uint48 newSchedule = SafeCast.toUint48(block.timestamp) + _delayChangeWait(newDelay);
+        _setPendingDelay(newDelay, newSchedule);
+        emit DefaultAdminDelayChangeScheduled(newDelay, newSchedule);
+    }
+
+    /**
+     * @inheritdoc IAccessControlDefaultAdminRules
+     */
+    function rollbackDefaultAdminDelay() public virtual onlyRole(DEFAULT_ADMIN_ROLE) {
+        _rollbackDefaultAdminDelay();
+    }
+
+    /**
+     * @dev See {rollbackDefaultAdminDelay}.
+     *
+     * Internal function without access restriction.
+     */
+    function _rollbackDefaultAdminDelay() internal virtual {
+        _setPendingDelay(0, 0);
+    }
+
+    /**
+     * @dev Returns the amount of seconds to wait after the `newDelay` will
+     * become the new {defaultAdminDelay}.
+     *
+     * The value returned guarantees that if the delay is reduced, it will go into effect
+     * after a wait that honors the previously set delay.
+     *
+     * See {defaultAdminDelayIncreaseWait}.
+     */
+    function _delayChangeWait(uint48 newDelay) internal view virtual returns (uint48) {
+        uint48 currentDelay = defaultAdminDelay();
+
+        // When increasing the delay, we schedule the delay change to occur after a period of "new delay" has passed, up
+        // to a maximum given by defaultAdminDelayIncreaseWait, by default 5 days. For example, if increasing from 1 day
+        // to 3 days, the new delay will come into effect after 3 days. If increasing from 1 day to 10 days, the new
+        // delay will come into effect after 5 days. The 5 day wait period is intended to be able to fix an error like
+        // using milliseconds instead of seconds.
+        //
+        // When decreasing the delay, we wait the difference between "current delay" and "new delay". This guarantees
+        // that an admin transfer cannot be made faster than "current delay" at the time the delay change is scheduled.
+        // For example, if decreasing from 10 days to 3 days, the new delay will come into effect after 7 days.
+        return
+            newDelay > currentDelay
+                ? uint48(Math.min(newDelay, defaultAdminDelayIncreaseWait())) // no need to safecast, both inputs are uint48
+                : currentDelay - newDelay;
+    }
+
+    ///
+    /// Private setters
+    ///
+
+    /**
+     * @dev Setter of the tuple for pending admin and its schedule.
+     *
+     * May emit a DefaultAdminTransferCanceled event.
+     */
+    function _setPendingDefaultAdmin(address newAdmin, uint48 newSchedule) private {
+        (, uint48 oldSchedule) = pendingDefaultAdmin();
+
+        _pendingDefaultAdmin = newAdmin;
+        _pendingDefaultAdminSchedule = newSchedule;
+
+        // An `oldSchedule` from `pendingDefaultAdmin()` is only set if it hasn't been accepted.
+        if (_isScheduleSet(oldSchedule)) {
+            // Emit for implicit cancellations when another default admin was scheduled.
+            emit DefaultAdminTransferCanceled();
+        }
+    }
+
+    /**
+     * @dev Setter of the tuple for pending delay and its schedule.
+     *
+     * May emit a DefaultAdminDelayChangeCanceled event.
+     */
+    function _setPendingDelay(uint48 newDelay, uint48 newSchedule) private {
+        uint48 oldSchedule = _pendingDelaySchedule;
+
+        if (_isScheduleSet(oldSchedule)) {
+            if (_hasSchedulePassed(oldSchedule)) {
+                // Materialize a virtual delay
+                _currentDelay = _pendingDelay;
+            } else {
+                // Emit for implicit cancellations when another delay was scheduled.
+                emit DefaultAdminDelayChangeCanceled();
+            }
+        }
+
+        _pendingDelay = newDelay;
+        _pendingDelaySchedule = newSchedule;
+    }
+
+    ///
+    /// Private helpers
+    ///
+
+    /**
+     * @dev Defines if an `schedule` is considered set. For consistency purposes.
+     */
+    function _isScheduleSet(uint48 schedule) private pure returns (bool) {
+        return schedule != 0;
+    }
+
+    /**
+     * @dev Defines if an `schedule` is considered passed. For consistency purposes.
+     */
+    function _hasSchedulePassed(uint48 schedule) private view returns (bool) {
+        return schedule < block.timestamp;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/AccessControlEnumerable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/AccessControlEnumerable.sol
new file mode 100644
index 0000000..222490c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/AccessControlEnumerable.sol
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/AccessControlEnumerable.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessControlEnumerable} from "./IAccessControlEnumerable.sol";
+import {AccessControl} from "../AccessControl.sol";
+import {EnumerableSet} from "../../utils/structs/EnumerableSet.sol";
+
+/**
+ * @dev Extension of {AccessControl} that allows enumerating the members of each role.
+ */
+abstract contract AccessControlEnumerable is IAccessControlEnumerable, AccessControl {
+    using EnumerableSet for EnumerableSet.AddressSet;
+
+    mapping(bytes32 role => EnumerableSet.AddressSet) private _roleMembers;
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+        return interfaceId == type(IAccessControlEnumerable).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev Returns one of the accounts that have `role`. `index` must be a
+     * value between 0 and {getRoleMemberCount}, non-inclusive.
+     *
+     * Role bearers are not sorted in any particular way, and their ordering may
+     * change at any point.
+     *
+     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
+     * you perform all queries on the same block. See the following
+     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
+     * for more information.
+     */
+    function getRoleMember(bytes32 role, uint256 index) public view virtual returns (address) {
+        return _roleMembers[role].at(index);
+    }
+
+    /**
+     * @dev Returns the number of accounts that have `role`. Can be used
+     * together with {getRoleMember} to enumerate all bearers of a role.
+     */
+    function getRoleMemberCount(bytes32 role) public view virtual returns (uint256) {
+        return _roleMembers[role].length();
+    }
+
+    /**
+     * @dev Return all accounts that have `role`
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function getRoleMembers(bytes32 role) public view virtual returns (address[] memory) {
+        return _roleMembers[role].values();
+    }
+
+    /**
+     * @dev Overload {AccessControl-_grantRole} to track enumerable memberships
+     */
+    function _grantRole(bytes32 role, address account) internal virtual override returns (bool) {
+        bool granted = super._grantRole(role, account);
+        if (granted) {
+            _roleMembers[role].add(account);
+        }
+        return granted;
+    }
+
+    /**
+     * @dev Overload {AccessControl-_revokeRole} to track enumerable memberships
+     */
+    function _revokeRole(bytes32 role, address account) internal virtual override returns (bool) {
+        bool revoked = super._revokeRole(role, account);
+        if (revoked) {
+            _roleMembers[role].remove(account);
+        }
+        return revoked;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/IAccessControlDefaultAdminRules.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/IAccessControlDefaultAdminRules.sol
new file mode 100644
index 0000000..b74355a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/IAccessControlDefaultAdminRules.sol
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/IAccessControlDefaultAdminRules.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessControl} from "../IAccessControl.sol";
+
+/**
+ * @dev External interface of AccessControlDefaultAdminRules declared to support ERC-165 detection.
+ */
+interface IAccessControlDefaultAdminRules is IAccessControl {
+    /**
+     * @dev The new default admin is not a valid default admin.
+     */
+    error AccessControlInvalidDefaultAdmin(address defaultAdmin);
+
+    /**
+     * @dev At least one of the following rules was violated:
+     *
+     * - The `DEFAULT_ADMIN_ROLE` must only be managed by itself.
+     * - The `DEFAULT_ADMIN_ROLE` must only be held by one account at the time.
+     * - Any `DEFAULT_ADMIN_ROLE` transfer must be in two delayed steps.
+     */
+    error AccessControlEnforcedDefaultAdminRules();
+
+    /**
+     * @dev The delay for transferring the default admin delay is enforced and
+     * the operation must wait until `schedule`.
+     *
+     * NOTE: `schedule` can be 0 indicating there's no transfer scheduled.
+     */
+    error AccessControlEnforcedDefaultAdminDelay(uint48 schedule);
+
+    /**
+     * @dev Emitted when a {defaultAdmin} transfer is started, setting `newAdmin` as the next
+     * address to become the {defaultAdmin} by calling {acceptDefaultAdminTransfer} only after `acceptSchedule`
+     * passes.
+     */
+    event DefaultAdminTransferScheduled(address indexed newAdmin, uint48 acceptSchedule);
+
+    /**
+     * @dev Emitted when a {pendingDefaultAdmin} is reset if it was never accepted, regardless of its schedule.
+     */
+    event DefaultAdminTransferCanceled();
+
+    /**
+     * @dev Emitted when a {defaultAdminDelay} change is started, setting `newDelay` as the next
+     * delay to be applied between default admin transfer after `effectSchedule` has passed.
+     */
+    event DefaultAdminDelayChangeScheduled(uint48 newDelay, uint48 effectSchedule);
+
+    /**
+     * @dev Emitted when a {pendingDefaultAdminDelay} is reset if its schedule didn't pass.
+     */
+    event DefaultAdminDelayChangeCanceled();
+
+    /**
+     * @dev Returns the address of the current `DEFAULT_ADMIN_ROLE` holder.
+     */
+    function defaultAdmin() external view returns (address);
+
+    /**
+     * @dev Returns a tuple of a `newAdmin` and an accept schedule.
+     *
+     * After the `schedule` passes, the `newAdmin` will be able to accept the {defaultAdmin} role
+     * by calling {acceptDefaultAdminTransfer}, completing the role transfer.
+     *
+     * A zero value only in `acceptSchedule` indicates no pending admin transfer.
+     *
+     * NOTE: A zero address `newAdmin` means that {defaultAdmin} is being renounced.
+     */
+    function pendingDefaultAdmin() external view returns (address newAdmin, uint48 acceptSchedule);
+
+    /**
+     * @dev Returns the delay required to schedule the acceptance of a {defaultAdmin} transfer started.
+     *
+     * This delay will be added to the current timestamp when calling {beginDefaultAdminTransfer} to set
+     * the acceptance schedule.
+     *
+     * NOTE: If a delay change has been scheduled, it will take effect as soon as the schedule passes, making this
+     * function returns the new delay. See {changeDefaultAdminDelay}.
+     */
+    function defaultAdminDelay() external view returns (uint48);
+
+    /**
+     * @dev Returns a tuple of `newDelay` and an effect schedule.
+     *
+     * After the `schedule` passes, the `newDelay` will get into effect immediately for every
+     * new {defaultAdmin} transfer started with {beginDefaultAdminTransfer}.
+     *
+     * A zero value only in `effectSchedule` indicates no pending delay change.
+     *
+     * NOTE: A zero value only for `newDelay` means that the next {defaultAdminDelay}
+     * will be zero after the effect schedule.
+     */
+    function pendingDefaultAdminDelay() external view returns (uint48 newDelay, uint48 effectSchedule);
+
+    /**
+     * @dev Starts a {defaultAdmin} transfer by setting a {pendingDefaultAdmin} scheduled for acceptance
+     * after the current timestamp plus a {defaultAdminDelay}.
+     *
+     * Requirements:
+     *
+     * - Only can be called by the current {defaultAdmin}.
+     *
+     * Emits a DefaultAdminRoleChangeStarted event.
+     */
+    function beginDefaultAdminTransfer(address newAdmin) external;
+
+    /**
+     * @dev Cancels a {defaultAdmin} transfer previously started with {beginDefaultAdminTransfer}.
+     *
+     * A {pendingDefaultAdmin} not yet accepted can also be cancelled with this function.
+     *
+     * Requirements:
+     *
+     * - Only can be called by the current {defaultAdmin}.
+     *
+     * May emit a DefaultAdminTransferCanceled event.
+     */
+    function cancelDefaultAdminTransfer() external;
+
+    /**
+     * @dev Completes a {defaultAdmin} transfer previously started with {beginDefaultAdminTransfer}.
+     *
+     * After calling the function:
+     *
+     * - `DEFAULT_ADMIN_ROLE` should be granted to the caller.
+     * - `DEFAULT_ADMIN_ROLE` should be revoked from the previous holder.
+     * - {pendingDefaultAdmin} should be reset to zero values.
+     *
+     * Requirements:
+     *
+     * - Only can be called by the {pendingDefaultAdmin}'s `newAdmin`.
+     * - The {pendingDefaultAdmin}'s `acceptSchedule` should've passed.
+     */
+    function acceptDefaultAdminTransfer() external;
+
+    /**
+     * @dev Initiates a {defaultAdminDelay} update by setting a {pendingDefaultAdminDelay} scheduled for getting
+     * into effect after the current timestamp plus a {defaultAdminDelay}.
+     *
+     * This function guarantees that any call to {beginDefaultAdminTransfer} done between the timestamp this
+     * method is called and the {pendingDefaultAdminDelay} effect schedule will use the current {defaultAdminDelay}
+     * set before calling.
+     *
+     * The {pendingDefaultAdminDelay}'s effect schedule is defined in a way that waiting until the schedule and then
+     * calling {beginDefaultAdminTransfer} with the new delay will take at least the same as another {defaultAdmin}
+     * complete transfer (including acceptance).
+     *
+     * The schedule is designed for two scenarios:
+     *
+     * - When the delay is changed for a larger one the schedule is `block.timestamp + newDelay` capped by
+     * {defaultAdminDelayIncreaseWait}.
+     * - When the delay is changed for a shorter one, the schedule is `block.timestamp + (current delay - new delay)`.
+     *
+     * A {pendingDefaultAdminDelay} that never got into effect will be canceled in favor of a new scheduled change.
+     *
+     * Requirements:
+     *
+     * - Only can be called by the current {defaultAdmin}.
+     *
+     * Emits a DefaultAdminDelayChangeScheduled event and may emit a DefaultAdminDelayChangeCanceled event.
+     */
+    function changeDefaultAdminDelay(uint48 newDelay) external;
+
+    /**
+     * @dev Cancels a scheduled {defaultAdminDelay} change.
+     *
+     * Requirements:
+     *
+     * - Only can be called by the current {defaultAdmin}.
+     *
+     * May emit a DefaultAdminDelayChangeCanceled event.
+     */
+    function rollbackDefaultAdminDelay() external;
+
+    /**
+     * @dev Maximum time in seconds for an increase to {defaultAdminDelay} (that is scheduled using {changeDefaultAdminDelay})
+     * to take effect. Default to 5 days.
+     *
+     * When the {defaultAdminDelay} is scheduled to be increased, it goes into effect after the new delay has passed with
+     * the purpose of giving enough time for reverting any accidental change (i.e. using milliseconds instead of seconds)
+     * that may lock the contract. However, to avoid excessive schedules, the wait is capped by this function and it can
+     * be overrode for a custom {defaultAdminDelay} increase scheduling.
+     *
+     * IMPORTANT: Make sure to add a reasonable amount of time while overriding this value, otherwise,
+     * there's a risk of setting a high new delay that goes into effect almost immediately without the
+     * possibility of human intervention in the case of an input error (eg. set milliseconds instead of seconds).
+     */
+    function defaultAdminDelayIncreaseWait() external view returns (uint48);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/IAccessControlEnumerable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/IAccessControlEnumerable.sol
new file mode 100644
index 0000000..1142968
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/extensions/IAccessControlEnumerable.sol
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/IAccessControlEnumerable.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessControl} from "../IAccessControl.sol";
+
+/**
+ * @dev External interface of AccessControlEnumerable declared to support ERC-165 detection.
+ */
+interface IAccessControlEnumerable is IAccessControl {
+    /**
+     * @dev Returns one of the accounts that have `role`. `index` must be a
+     * value between 0 and {getRoleMemberCount}, non-inclusive.
+     *
+     * Role bearers are not sorted in any particular way, and their ordering may
+     * change at any point.
+     *
+     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
+     * you perform all queries on the same block. See the following
+     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
+     * for more information.
+     */
+    function getRoleMember(bytes32 role, uint256 index) external view returns (address);
+
+    /**
+     * @dev Returns the number of accounts that have `role`. Can be used
+     * together with {getRoleMember} to enumerate all bearers of a role.
+     */
+    function getRoleMemberCount(bytes32 role) external view returns (uint256);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AccessManaged.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AccessManaged.sol
new file mode 100644
index 0000000..41b21b0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AccessManaged.sol
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AccessManaged.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAuthority} from "./IAuthority.sol";
+import {AuthorityUtils} from "./AuthorityUtils.sol";
+import {IAccessManager} from "./IAccessManager.sol";
+import {IAccessManaged} from "./IAccessManaged.sol";
+import {Context} from "../../utils/Context.sol";
+
+/**
+ * @dev This contract module makes available a {restricted} modifier. Functions decorated with this modifier will be
+ * permissioned according to an "authority": a contract like {AccessManager} that follows the {IAuthority} interface,
+ * implementing a policy that allows certain callers to access certain functions.
+ *
+ * IMPORTANT: The `restricted` modifier should never be used on `internal` functions, judiciously used in `public`
+ * functions, and ideally only used in `external` functions. See {restricted}.
+ */
+abstract contract AccessManaged is Context, IAccessManaged {
+    address private _authority;
+
+    bool private _consumingSchedule;
+
+    /**
+     * @dev Initializes the contract connected to an initial authority.
+     */
+    constructor(address initialAuthority) {
+        _setAuthority(initialAuthority);
+    }
+
+    /**
+     * @dev Restricts access to a function as defined by the connected Authority for this contract and the
+     * caller and selector of the function that entered the contract.
+     *
+     * [IMPORTANT]
+     * ====
+     * In general, this modifier should only be used on `external` functions. It is okay to use it on `public`
+     * functions that are used as external entry points and are not called internally. Unless you know what you're
+     * doing, it should never be used on `internal` functions. Failure to follow these rules can have critical security
+     * implications! This is because the permissions are determined by the function that entered the contract, i.e. the
+     * function at the bottom of the call stack, and not the function where the modifier is visible in the source code.
+     * ====
+     *
+     * [WARNING]
+     * ====
+     * Avoid adding this modifier to the https://docs.soliditylang.org/en/v0.8.20/contracts.html#receive-ether-function[`receive()`]
+     * function or the https://docs.soliditylang.org/en/v0.8.20/contracts.html#fallback-function[`fallback()`]. These
+     * functions are the only execution paths where a function selector cannot be unambiguously determined from the calldata
+     * since the selector defaults to `0x00000000` in the `receive()` function and similarly in the `fallback()` function
+     * if no calldata is provided. (See {_checkCanCall}).
+     *
+     * The `receive()` function will always panic whereas the `fallback()` may panic depending on the calldata length.
+     * ====
+     */
+    modifier restricted() {
+        _checkCanCall(_msgSender(), _msgData());
+        _;
+    }
+
+    /// @inheritdoc IAccessManaged
+    function authority() public view virtual returns (address) {
+        return _authority;
+    }
+
+    /// @inheritdoc IAccessManaged
+    function setAuthority(address newAuthority) public virtual {
+        address caller = _msgSender();
+        if (caller != authority()) {
+            revert AccessManagedUnauthorized(caller);
+        }
+        if (newAuthority.code.length == 0) {
+            revert AccessManagedInvalidAuthority(newAuthority);
+        }
+        _setAuthority(newAuthority);
+    }
+
+    /// @inheritdoc IAccessManaged
+    function isConsumingScheduledOp() public view returns (bytes4) {
+        return _consumingSchedule ? this.isConsumingScheduledOp.selector : bytes4(0);
+    }
+
+    /**
+     * @dev Transfers control to a new authority. Internal function with no access restriction. Allows bypassing the
+     * permissions set by the current authority.
+     */
+    function _setAuthority(address newAuthority) internal virtual {
+        _authority = newAuthority;
+        emit AuthorityUpdated(newAuthority);
+    }
+
+    /**
+     * @dev Reverts if the caller is not allowed to call the function identified by a selector. Panics if the calldata
+     * is less than 4 bytes long.
+     */
+    function _checkCanCall(address caller, bytes calldata data) internal virtual {
+        (bool immediate, uint32 delay) = AuthorityUtils.canCallWithDelay(
+            authority(),
+            caller,
+            address(this),
+            bytes4(data[0:4])
+        );
+        if (!immediate) {
+            if (delay > 0) {
+                _consumingSchedule = true;
+                IAccessManager(authority()).consumeScheduledOp(caller, data);
+                _consumingSchedule = false;
+            } else {
+                revert AccessManagedUnauthorized(caller);
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AccessManager.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AccessManager.sol
new file mode 100644
index 0000000..76abea4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AccessManager.sol
@@ -0,0 +1,732 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AccessManager.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessManager} from "./IAccessManager.sol";
+import {IAccessManaged} from "./IAccessManaged.sol";
+import {Address} from "../../utils/Address.sol";
+import {Context} from "../../utils/Context.sol";
+import {Multicall} from "../../utils/Multicall.sol";
+import {Math} from "../../utils/math/Math.sol";
+import {Time} from "../../utils/types/Time.sol";
+
+/**
+ * @dev AccessManager is a central contract to store the permissions of a system.
+ *
+ * A smart contract under the control of an AccessManager instance is known as a target, and will inherit from the
+ * {AccessManaged} contract, be connected to this contract as its manager and implement the {AccessManaged-restricted}
+ * modifier on a set of functions selected to be permissioned. Note that any function without this setup won't be
+ * effectively restricted.
+ *
+ * The restriction rules for such functions are defined in terms of "roles" identified by an `uint64` and scoped
+ * by target (`address`) and function selectors (`bytes4`). These roles are stored in this contract and can be
+ * configured by admins (`ADMIN_ROLE` members) after a delay (see {getTargetAdminDelay}).
+ *
+ * For each target contract, admins can configure the following without any delay:
+ *
+ * * The target's {AccessManaged-authority} via {updateAuthority}.
+ * * Close or open a target via {setTargetClosed} keeping the permissions intact.
+ * * The roles that are allowed (or disallowed) to call a given function (identified by its selector) through {setTargetFunctionRole}.
+ *
+ * By default every address is member of the `PUBLIC_ROLE` and every target function is restricted to the `ADMIN_ROLE` until configured otherwise.
+ * Additionally, each role has the following configuration options restricted to this manager's admins:
+ *
+ * * A role's admin role via {setRoleAdmin} who can grant or revoke roles.
+ * * A role's guardian role via {setRoleGuardian} who's allowed to cancel operations.
+ * * A delay in which a role takes effect after being granted through {setGrantDelay}.
+ * * A delay of any target's admin action via {setTargetAdminDelay}.
+ * * A role label for discoverability purposes with {labelRole}.
+ *
+ * Any account can be added and removed into any number of these roles by using the {grantRole} and {revokeRole} functions
+ * restricted to each role's admin (see {getRoleAdmin}).
+ *
+ * Since all the permissions of the managed system can be modified by the admins of this instance, it is expected that
+ * they will be highly secured (e.g., a multisig or a well-configured DAO).
+ *
+ * NOTE: This contract implements a form of the {IAuthority} interface, but {canCall} has additional return data so it
+ * doesn't inherit `IAuthority`. It is however compatible with the `IAuthority` interface since the first 32 bytes of
+ * the return data are a boolean as expected by that interface.
+ *
+ * NOTE: Systems that implement other access control mechanisms (for example using {Ownable}) can be paired with an
+ * {AccessManager} by transferring permissions (ownership in the case of {Ownable}) directly to the {AccessManager}.
+ * Users will be able to interact with these contracts through the {execute} function, following the access rules
+ * registered in the {AccessManager}. Keep in mind that in that context, the msg.sender seen by restricted functions
+ * will be {AccessManager} itself.
+ *
+ * WARNING: When granting permissions over an {Ownable} or {AccessControl} contract to an {AccessManager}, be very
+ * mindful of the danger associated with functions such as {Ownable-renounceOwnership} or
+ * {AccessControl-renounceRole}.
+ */
+contract AccessManager is Context, Multicall, IAccessManager {
+    using Time for *;
+
+    // Structure that stores the details for a target contract.
+    struct TargetConfig {
+        mapping(bytes4 selector => uint64 roleId) allowedRoles;
+        Time.Delay adminDelay;
+        bool closed;
+    }
+
+    // Structure that stores the details for a role/account pair. This structures fit into a single slot.
+    struct Access {
+        // Timepoint at which the user gets the permission.
+        // If this is either 0 or in the future, then the role permission is not available.
+        uint48 since;
+        // Delay for execution. Only applies to restricted() / execute() calls.
+        Time.Delay delay;
+    }
+
+    // Structure that stores the details of a role.
+    struct Role {
+        // Members of the role.
+        mapping(address user => Access access) members;
+        // Admin who can grant or revoke permissions.
+        uint64 admin;
+        // Guardian who can cancel operations targeting functions that need this role.
+        uint64 guardian;
+        // Delay in which the role takes effect after being granted.
+        Time.Delay grantDelay;
+    }
+
+    // Structure that stores the details for a scheduled operation. This structure fits into a single slot.
+    struct Schedule {
+        // Moment at which the operation can be executed.
+        uint48 timepoint;
+        // Operation nonce to allow third-party contracts to identify the operation.
+        uint32 nonce;
+    }
+
+    uint64 public constant ADMIN_ROLE = type(uint64).min; // 0
+    uint64 public constant PUBLIC_ROLE = type(uint64).max; // 2**64-1
+
+    mapping(address target => TargetConfig mode) private _targets;
+    mapping(uint64 roleId => Role) private _roles;
+    mapping(bytes32 operationId => Schedule) private _schedules;
+
+    // Used to identify operations that are currently being executed via {execute}.
+    // This should be transient storage when supported by the EVM.
+    bytes32 private _executionId;
+
+    /**
+     * @dev Check that the caller is authorized to perform the operation.
+     * See {AccessManager} description for a detailed breakdown of the authorization logic.
+     */
+    modifier onlyAuthorized() {
+        _checkAuthorized();
+        _;
+    }
+
+    constructor(address initialAdmin) {
+        if (initialAdmin == address(0)) {
+            revert AccessManagerInvalidInitialAdmin(address(0));
+        }
+
+        // admin is active immediately and without any execution delay.
+        _grantRole(ADMIN_ROLE, initialAdmin, 0, 0);
+    }
+
+    // =================================================== GETTERS ====================================================
+    /// @inheritdoc IAccessManager
+    function canCall(
+        address caller,
+        address target,
+        bytes4 selector
+    ) public view virtual returns (bool immediate, uint32 delay) {
+        if (isTargetClosed(target)) {
+            return (false, 0);
+        } else if (caller == address(this)) {
+            // Caller is AccessManager, this means the call was sent through {execute} and it already checked
+            // permissions. We verify that the call "identifier", which is set during {execute}, is correct.
+            return (_isExecuting(target, selector), 0);
+        } else {
+            uint64 roleId = getTargetFunctionRole(target, selector);
+            (bool isMember, uint32 currentDelay) = hasRole(roleId, caller);
+            return isMember ? (currentDelay == 0, currentDelay) : (false, 0);
+        }
+    }
+
+    /// @inheritdoc IAccessManager
+    function expiration() public view virtual returns (uint32) {
+        return 1 weeks;
+    }
+
+    /// @inheritdoc IAccessManager
+    function minSetback() public view virtual returns (uint32) {
+        return 5 days;
+    }
+
+    /// @inheritdoc IAccessManager
+    function isTargetClosed(address target) public view virtual returns (bool) {
+        return _targets[target].closed;
+    }
+
+    /// @inheritdoc IAccessManager
+    function getTargetFunctionRole(address target, bytes4 selector) public view virtual returns (uint64) {
+        return _targets[target].allowedRoles[selector];
+    }
+
+    /// @inheritdoc IAccessManager
+    function getTargetAdminDelay(address target) public view virtual returns (uint32) {
+        return _targets[target].adminDelay.get();
+    }
+
+    /// @inheritdoc IAccessManager
+    function getRoleAdmin(uint64 roleId) public view virtual returns (uint64) {
+        return _roles[roleId].admin;
+    }
+
+    /// @inheritdoc IAccessManager
+    function getRoleGuardian(uint64 roleId) public view virtual returns (uint64) {
+        return _roles[roleId].guardian;
+    }
+
+    /// @inheritdoc IAccessManager
+    function getRoleGrantDelay(uint64 roleId) public view virtual returns (uint32) {
+        return _roles[roleId].grantDelay.get();
+    }
+
+    /// @inheritdoc IAccessManager
+    function getAccess(
+        uint64 roleId,
+        address account
+    ) public view virtual returns (uint48 since, uint32 currentDelay, uint32 pendingDelay, uint48 effect) {
+        Access storage access = _roles[roleId].members[account];
+
+        since = access.since;
+        (currentDelay, pendingDelay, effect) = access.delay.getFull();
+
+        return (since, currentDelay, pendingDelay, effect);
+    }
+
+    /// @inheritdoc IAccessManager
+    function hasRole(
+        uint64 roleId,
+        address account
+    ) public view virtual returns (bool isMember, uint32 executionDelay) {
+        if (roleId == PUBLIC_ROLE) {
+            return (true, 0);
+        } else {
+            (uint48 hasRoleSince, uint32 currentDelay, , ) = getAccess(roleId, account);
+            return (hasRoleSince != 0 && hasRoleSince <= Time.timestamp(), currentDelay);
+        }
+    }
+
+    // =============================================== ROLE MANAGEMENT ===============================================
+    /// @inheritdoc IAccessManager
+    function labelRole(uint64 roleId, string calldata label) public virtual onlyAuthorized {
+        if (roleId == ADMIN_ROLE || roleId == PUBLIC_ROLE) {
+            revert AccessManagerLockedRole(roleId);
+        }
+        emit RoleLabel(roleId, label);
+    }
+
+    /// @inheritdoc IAccessManager
+    function grantRole(uint64 roleId, address account, uint32 executionDelay) public virtual onlyAuthorized {
+        _grantRole(roleId, account, getRoleGrantDelay(roleId), executionDelay);
+    }
+
+    /// @inheritdoc IAccessManager
+    function revokeRole(uint64 roleId, address account) public virtual onlyAuthorized {
+        _revokeRole(roleId, account);
+    }
+
+    /// @inheritdoc IAccessManager
+    function renounceRole(uint64 roleId, address callerConfirmation) public virtual {
+        if (callerConfirmation != _msgSender()) {
+            revert AccessManagerBadConfirmation();
+        }
+        _revokeRole(roleId, callerConfirmation);
+    }
+
+    /// @inheritdoc IAccessManager
+    function setRoleAdmin(uint64 roleId, uint64 admin) public virtual onlyAuthorized {
+        _setRoleAdmin(roleId, admin);
+    }
+
+    /// @inheritdoc IAccessManager
+    function setRoleGuardian(uint64 roleId, uint64 guardian) public virtual onlyAuthorized {
+        _setRoleGuardian(roleId, guardian);
+    }
+
+    /// @inheritdoc IAccessManager
+    function setGrantDelay(uint64 roleId, uint32 newDelay) public virtual onlyAuthorized {
+        _setGrantDelay(roleId, newDelay);
+    }
+
+    /**
+     * @dev Internal version of {grantRole} without access control. Returns true if the role was newly granted.
+     *
+     * Emits a {RoleGranted} event.
+     */
+    function _grantRole(
+        uint64 roleId,
+        address account,
+        uint32 grantDelay,
+        uint32 executionDelay
+    ) internal virtual returns (bool) {
+        if (roleId == PUBLIC_ROLE) {
+            revert AccessManagerLockedRole(roleId);
+        }
+
+        bool newMember = _roles[roleId].members[account].since == 0;
+        uint48 since;
+
+        if (newMember) {
+            since = Time.timestamp() + grantDelay;
+            _roles[roleId].members[account] = Access({since: since, delay: executionDelay.toDelay()});
+        } else {
+            // No setback here. Value can be reset by doing revoke + grant, effectively allowing the admin to perform
+            // any change to the execution delay within the duration of the role admin delay.
+            (_roles[roleId].members[account].delay, since) = _roles[roleId].members[account].delay.withUpdate(
+                executionDelay,
+                0
+            );
+        }
+
+        emit RoleGranted(roleId, account, executionDelay, since, newMember);
+        return newMember;
+    }
+
+    /**
+     * @dev Internal version of {revokeRole} without access control. This logic is also used by {renounceRole}.
+     * Returns true if the role was previously granted.
+     *
+     * Emits a {RoleRevoked} event if the account had the role.
+     */
+    function _revokeRole(uint64 roleId, address account) internal virtual returns (bool) {
+        if (roleId == PUBLIC_ROLE) {
+            revert AccessManagerLockedRole(roleId);
+        }
+
+        if (_roles[roleId].members[account].since == 0) {
+            return false;
+        }
+
+        delete _roles[roleId].members[account];
+
+        emit RoleRevoked(roleId, account);
+        return true;
+    }
+
+    /**
+     * @dev Internal version of {setRoleAdmin} without access control.
+     *
+     * Emits a {RoleAdminChanged} event.
+     *
+     * NOTE: Setting the admin role as the `PUBLIC_ROLE` is allowed, but it will effectively allow
+     * anyone to set grant or revoke such role.
+     */
+    function _setRoleAdmin(uint64 roleId, uint64 admin) internal virtual {
+        if (roleId == ADMIN_ROLE || roleId == PUBLIC_ROLE) {
+            revert AccessManagerLockedRole(roleId);
+        }
+
+        _roles[roleId].admin = admin;
+
+        emit RoleAdminChanged(roleId, admin);
+    }
+
+    /**
+     * @dev Internal version of {setRoleGuardian} without access control.
+     *
+     * Emits a {RoleGuardianChanged} event.
+     *
+     * NOTE: Setting the guardian role as the `PUBLIC_ROLE` is allowed, but it will effectively allow
+     * anyone to cancel any scheduled operation for such role.
+     */
+    function _setRoleGuardian(uint64 roleId, uint64 guardian) internal virtual {
+        if (roleId == ADMIN_ROLE || roleId == PUBLIC_ROLE) {
+            revert AccessManagerLockedRole(roleId);
+        }
+
+        _roles[roleId].guardian = guardian;
+
+        emit RoleGuardianChanged(roleId, guardian);
+    }
+
+    /**
+     * @dev Internal version of {setGrantDelay} without access control.
+     *
+     * Emits a {RoleGrantDelayChanged} event.
+     */
+    function _setGrantDelay(uint64 roleId, uint32 newDelay) internal virtual {
+        if (roleId == PUBLIC_ROLE) {
+            revert AccessManagerLockedRole(roleId);
+        }
+
+        uint48 effect;
+        (_roles[roleId].grantDelay, effect) = _roles[roleId].grantDelay.withUpdate(newDelay, minSetback());
+
+        emit RoleGrantDelayChanged(roleId, newDelay, effect);
+    }
+
+    // ============================================= FUNCTION MANAGEMENT ==============================================
+    /// @inheritdoc IAccessManager
+    function setTargetFunctionRole(
+        address target,
+        bytes4[] calldata selectors,
+        uint64 roleId
+    ) public virtual onlyAuthorized {
+        for (uint256 i = 0; i < selectors.length; ++i) {
+            _setTargetFunctionRole(target, selectors[i], roleId);
+        }
+    }
+
+    /**
+     * @dev Internal version of {setTargetFunctionRole} without access control.
+     *
+     * Emits a {TargetFunctionRoleUpdated} event.
+     */
+    function _setTargetFunctionRole(address target, bytes4 selector, uint64 roleId) internal virtual {
+        _targets[target].allowedRoles[selector] = roleId;
+        emit TargetFunctionRoleUpdated(target, selector, roleId);
+    }
+
+    /// @inheritdoc IAccessManager
+    function setTargetAdminDelay(address target, uint32 newDelay) public virtual onlyAuthorized {
+        _setTargetAdminDelay(target, newDelay);
+    }
+
+    /**
+     * @dev Internal version of {setTargetAdminDelay} without access control.
+     *
+     * Emits a {TargetAdminDelayUpdated} event.
+     */
+    function _setTargetAdminDelay(address target, uint32 newDelay) internal virtual {
+        uint48 effect;
+        (_targets[target].adminDelay, effect) = _targets[target].adminDelay.withUpdate(newDelay, minSetback());
+
+        emit TargetAdminDelayUpdated(target, newDelay, effect);
+    }
+
+    // =============================================== MODE MANAGEMENT ================================================
+    /// @inheritdoc IAccessManager
+    function setTargetClosed(address target, bool closed) public virtual onlyAuthorized {
+        _setTargetClosed(target, closed);
+    }
+
+    /**
+     * @dev Set the closed flag for a contract. This is an internal setter with no access restrictions.
+     *
+     * Emits a {TargetClosed} event.
+     */
+    function _setTargetClosed(address target, bool closed) internal virtual {
+        _targets[target].closed = closed;
+        emit TargetClosed(target, closed);
+    }
+
+    // ============================================== DELAYED OPERATIONS ==============================================
+    /// @inheritdoc IAccessManager
+    function getSchedule(bytes32 id) public view virtual returns (uint48) {
+        uint48 timepoint = _schedules[id].timepoint;
+        return _isExpired(timepoint) ? 0 : timepoint;
+    }
+
+    /// @inheritdoc IAccessManager
+    function getNonce(bytes32 id) public view virtual returns (uint32) {
+        return _schedules[id].nonce;
+    }
+
+    /// @inheritdoc IAccessManager
+    function schedule(
+        address target,
+        bytes calldata data,
+        uint48 when
+    ) public virtual returns (bytes32 operationId, uint32 nonce) {
+        address caller = _msgSender();
+
+        // Fetch restrictions that apply to the caller on the targeted function
+        (, uint32 setback) = _canCallExtended(caller, target, data);
+
+        uint48 minWhen = Time.timestamp() + setback;
+
+        // If call with delay is not authorized, or if requested timing is too soon, revert
+        if (setback == 0 || (when > 0 && when < minWhen)) {
+            revert AccessManagerUnauthorizedCall(caller, target, _checkSelector(data));
+        }
+
+        // Reuse variable due to stack too deep
+        when = uint48(Math.max(when, minWhen)); // cast is safe: both inputs are uint48
+
+        // If caller is authorised, schedule operation
+        operationId = hashOperation(caller, target, data);
+
+        _checkNotScheduled(operationId);
+
+        unchecked {
+            // It's not feasible to overflow the nonce in less than 1000 years
+            nonce = _schedules[operationId].nonce + 1;
+        }
+        _schedules[operationId].timepoint = when;
+        _schedules[operationId].nonce = nonce;
+        emit OperationScheduled(operationId, nonce, when, caller, target, data);
+
+        // Using named return values because otherwise we get stack too deep
+    }
+
+    /**
+     * @dev Reverts if the operation is currently scheduled and has not expired.
+     *
+     * NOTE: This function was introduced due to stack too deep errors in schedule.
+     */
+    function _checkNotScheduled(bytes32 operationId) private view {
+        uint48 prevTimepoint = _schedules[operationId].timepoint;
+        if (prevTimepoint != 0 && !_isExpired(prevTimepoint)) {
+            revert AccessManagerAlreadyScheduled(operationId);
+        }
+    }
+
+    /// @inheritdoc IAccessManager
+    // Reentrancy is not an issue because permissions are checked on msg.sender. Additionally,
+    // _consumeScheduledOp guarantees a scheduled operation is only executed once.
+    // slither-disable-next-line reentrancy-no-eth
+    function execute(address target, bytes calldata data) public payable virtual returns (uint32) {
+        address caller = _msgSender();
+
+        // Fetch restrictions that apply to the caller on the targeted function
+        (bool immediate, uint32 setback) = _canCallExtended(caller, target, data);
+
+        // If call is not authorized, revert
+        if (!immediate && setback == 0) {
+            revert AccessManagerUnauthorizedCall(caller, target, _checkSelector(data));
+        }
+
+        bytes32 operationId = hashOperation(caller, target, data);
+        uint32 nonce;
+
+        // If caller is authorised, check operation was scheduled early enough
+        // Consume an available schedule even if there is no currently enforced delay
+        if (setback != 0 || getSchedule(operationId) != 0) {
+            nonce = _consumeScheduledOp(operationId);
+        }
+
+        // Mark the target and selector as authorised
+        bytes32 executionIdBefore = _executionId;
+        _executionId = _hashExecutionId(target, _checkSelector(data));
+
+        // Perform call
+        Address.functionCallWithValue(target, data, msg.value);
+
+        // Reset execute identifier
+        _executionId = executionIdBefore;
+
+        return nonce;
+    }
+
+    /// @inheritdoc IAccessManager
+    function cancel(address caller, address target, bytes calldata data) public virtual returns (uint32) {
+        address msgsender = _msgSender();
+        bytes4 selector = _checkSelector(data);
+
+        bytes32 operationId = hashOperation(caller, target, data);
+        if (_schedules[operationId].timepoint == 0) {
+            revert AccessManagerNotScheduled(operationId);
+        } else if (caller != msgsender) {
+            // calls can only be canceled by the account that scheduled them, a global admin, or by a guardian of the required role.
+            (bool isAdmin, ) = hasRole(ADMIN_ROLE, msgsender);
+            (bool isGuardian, ) = hasRole(getRoleGuardian(getTargetFunctionRole(target, selector)), msgsender);
+            if (!isAdmin && !isGuardian) {
+                revert AccessManagerUnauthorizedCancel(msgsender, caller, target, selector);
+            }
+        }
+
+        delete _schedules[operationId].timepoint; // reset the timepoint, keep the nonce
+        uint32 nonce = _schedules[operationId].nonce;
+        emit OperationCanceled(operationId, nonce);
+
+        return nonce;
+    }
+
+    /// @inheritdoc IAccessManager
+    function consumeScheduledOp(address caller, bytes calldata data) public virtual {
+        address target = _msgSender();
+        if (IAccessManaged(target).isConsumingScheduledOp() != IAccessManaged.isConsumingScheduledOp.selector) {
+            revert AccessManagerUnauthorizedConsume(target);
+        }
+        _consumeScheduledOp(hashOperation(caller, target, data));
+    }
+
+    /**
+     * @dev Internal variant of {consumeScheduledOp} that operates on bytes32 operationId.
+     *
+     * Returns the nonce of the scheduled operation that is consumed.
+     */
+    function _consumeScheduledOp(bytes32 operationId) internal virtual returns (uint32) {
+        uint48 timepoint = _schedules[operationId].timepoint;
+        uint32 nonce = _schedules[operationId].nonce;
+
+        if (timepoint == 0) {
+            revert AccessManagerNotScheduled(operationId);
+        } else if (timepoint > Time.timestamp()) {
+            revert AccessManagerNotReady(operationId);
+        } else if (_isExpired(timepoint)) {
+            revert AccessManagerExpired(operationId);
+        }
+
+        delete _schedules[operationId].timepoint; // reset the timepoint, keep the nonce
+        emit OperationExecuted(operationId, nonce);
+
+        return nonce;
+    }
+
+    /// @inheritdoc IAccessManager
+    function hashOperation(address caller, address target, bytes calldata data) public view virtual returns (bytes32) {
+        return keccak256(abi.encode(caller, target, data));
+    }
+
+    // ==================================================== OTHERS ====================================================
+    /// @inheritdoc IAccessManager
+    function updateAuthority(address target, address newAuthority) public virtual onlyAuthorized {
+        IAccessManaged(target).setAuthority(newAuthority);
+    }
+
+    // ================================================= ADMIN LOGIC ==================================================
+    /**
+     * @dev Check if the current call is authorized according to admin and roles logic.
+     *
+     * WARNING: Carefully review the considerations of {AccessManaged-restricted} since they apply to this modifier.
+     */
+    function _checkAuthorized() private {
+        address caller = _msgSender();
+        (bool immediate, uint32 delay) = _canCallSelf(caller, _msgData());
+        if (!immediate) {
+            if (delay == 0) {
+                (, uint64 requiredRole, ) = _getAdminRestrictions(_msgData());
+                revert AccessManagerUnauthorizedAccount(caller, requiredRole);
+            } else {
+                _consumeScheduledOp(hashOperation(caller, address(this), _msgData()));
+            }
+        }
+    }
+
+    /**
+     * @dev Get the admin restrictions of a given function call based on the function and arguments involved.
+     *
+     * Returns:
+     * - bool restricted: does this data match a restricted operation
+     * - uint64: which role is this operation restricted to
+     * - uint32: minimum delay to enforce for that operation (max between operation's delay and admin's execution delay)
+     */
+    function _getAdminRestrictions(
+        bytes calldata data
+    ) private view returns (bool adminRestricted, uint64 roleAdminId, uint32 executionDelay) {
+        if (data.length < 4) {
+            return (false, 0, 0);
+        }
+
+        bytes4 selector = _checkSelector(data);
+
+        // Restricted to ADMIN with no delay beside any execution delay the caller may have
+        if (
+            selector == this.labelRole.selector ||
+            selector == this.setRoleAdmin.selector ||
+            selector == this.setRoleGuardian.selector ||
+            selector == this.setGrantDelay.selector ||
+            selector == this.setTargetAdminDelay.selector
+        ) {
+            return (true, ADMIN_ROLE, 0);
+        }
+
+        // Restricted to ADMIN with the admin delay corresponding to the target
+        if (
+            selector == this.updateAuthority.selector ||
+            selector == this.setTargetClosed.selector ||
+            selector == this.setTargetFunctionRole.selector
+        ) {
+            // First argument is a target.
+            address target = abi.decode(data[0x04:0x24], (address));
+            uint32 delay = getTargetAdminDelay(target);
+            return (true, ADMIN_ROLE, delay);
+        }
+
+        // Restricted to that role's admin with no delay beside any execution delay the caller may have.
+        if (selector == this.grantRole.selector || selector == this.revokeRole.selector) {
+            // First argument is a roleId.
+            uint64 roleId = abi.decode(data[0x04:0x24], (uint64));
+            return (true, getRoleAdmin(roleId), 0);
+        }
+
+        return (false, getTargetFunctionRole(address(this), selector), 0);
+    }
+
+    // =================================================== HELPERS ====================================================
+    /**
+     * @dev An extended version of {canCall} for internal usage that checks {_canCallSelf}
+     * when the target is this contract.
+     *
+     * Returns:
+     * - bool immediate: whether the operation can be executed immediately (with no delay)
+     * - uint32 delay: the execution delay
+     */
+    function _canCallExtended(
+        address caller,
+        address target,
+        bytes calldata data
+    ) private view returns (bool immediate, uint32 delay) {
+        if (target == address(this)) {
+            return _canCallSelf(caller, data);
+        } else {
+            return data.length < 4 ? (false, 0) : canCall(caller, target, _checkSelector(data));
+        }
+    }
+
+    /**
+     * @dev A version of {canCall} that checks for restrictions in this contract.
+     */
+    function _canCallSelf(address caller, bytes calldata data) private view returns (bool immediate, uint32 delay) {
+        if (data.length < 4) {
+            return (false, 0);
+        }
+
+        if (caller == address(this)) {
+            // Caller is AccessManager, this means the call was sent through {execute} and it already checked
+            // permissions. We verify that the call "identifier", which is set during {execute}, is correct.
+            return (_isExecuting(address(this), _checkSelector(data)), 0);
+        }
+
+        (bool adminRestricted, uint64 roleId, uint32 operationDelay) = _getAdminRestrictions(data);
+
+        // isTragetClosed apply to non-admin-restricted function
+        if (!adminRestricted && isTargetClosed(address(this))) {
+            return (false, 0);
+        }
+
+        (bool inRole, uint32 executionDelay) = hasRole(roleId, caller);
+        if (!inRole) {
+            return (false, 0);
+        }
+
+        // downcast is safe because both options are uint32
+        delay = uint32(Math.max(operationDelay, executionDelay));
+        return (delay == 0, delay);
+    }
+
+    /**
+     * @dev Returns true if a call with `target` and `selector` is being executed via {executed}.
+     */
+    function _isExecuting(address target, bytes4 selector) private view returns (bool) {
+        return _executionId == _hashExecutionId(target, selector);
+    }
+
+    /**
+     * @dev Returns true if a schedule timepoint is past its expiration deadline.
+     */
+    function _isExpired(uint48 timepoint) private view returns (bool) {
+        return timepoint + expiration() <= Time.timestamp();
+    }
+
+    /**
+     * @dev Extracts the selector from calldata. Panics if data is not at least 4 bytes
+     */
+    function _checkSelector(bytes calldata data) private pure returns (bytes4) {
+        return bytes4(data[0:4]);
+    }
+
+    /**
+     * @dev Hashing function for execute protection
+     */
+    function _hashExecutionId(address target, bytes4 selector) private pure returns (bytes32) {
+        return keccak256(abi.encode(target, selector));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AuthorityUtils.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AuthorityUtils.sol
new file mode 100644
index 0000000..fb3018c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/AuthorityUtils.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AuthorityUtils.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAuthority} from "./IAuthority.sol";
+
+library AuthorityUtils {
+    /**
+     * @dev Since `AccessManager` implements an extended IAuthority interface, invoking `canCall` with backwards compatibility
+     * for the preexisting `IAuthority` interface requires special care to avoid reverting on insufficient return data.
+     * This helper function takes care of invoking `canCall` in a backwards compatible way without reverting.
+     */
+    function canCallWithDelay(
+        address authority,
+        address caller,
+        address target,
+        bytes4 selector
+    ) internal view returns (bool immediate, uint32 delay) {
+        (bool success, bytes memory data) = authority.staticcall(
+            abi.encodeCall(IAuthority.canCall, (caller, target, selector))
+        );
+        if (success) {
+            if (data.length >= 0x40) {
+                (immediate, delay) = abi.decode(data, (bool, uint32));
+            } else if (data.length >= 0x20) {
+                immediate = abi.decode(data, (bool));
+            }
+        }
+        return (immediate, delay);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAccessManaged.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAccessManaged.sol
new file mode 100644
index 0000000..95206bd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAccessManaged.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAccessManaged.sol)
+
+pragma solidity ^0.8.20;
+
+interface IAccessManaged {
+    /**
+     * @dev Authority that manages this contract was updated.
+     */
+    event AuthorityUpdated(address authority);
+
+    error AccessManagedUnauthorized(address caller);
+    error AccessManagedRequiredDelay(address caller, uint32 delay);
+    error AccessManagedInvalidAuthority(address authority);
+
+    /**
+     * @dev Returns the current authority.
+     */
+    function authority() external view returns (address);
+
+    /**
+     * @dev Transfers control to a new authority. The caller must be the current authority.
+     */
+    function setAuthority(address) external;
+
+    /**
+     * @dev Returns true only in the context of a delayed restricted call, at the moment that the scheduled operation is
+     * being consumed. Prevents denial of service for delayed restricted calls in the case that the contract performs
+     * attacker controlled calls.
+     */
+    function isConsumingScheduledOp() external view returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAccessManager.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAccessManager.sol
new file mode 100644
index 0000000..50637e9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAccessManager.sol
@@ -0,0 +1,402 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAccessManager.sol)
+
+pragma solidity ^0.8.20;
+
+import {IAccessManaged} from "./IAccessManaged.sol";
+import {Time} from "../../utils/types/Time.sol";
+
+interface IAccessManager {
+    /**
+     * @dev A delayed operation was scheduled.
+     */
+    event OperationScheduled(
+        bytes32 indexed operationId,
+        uint32 indexed nonce,
+        uint48 schedule,
+        address caller,
+        address target,
+        bytes data
+    );
+
+    /**
+     * @dev A scheduled operation was executed.
+     */
+    event OperationExecuted(bytes32 indexed operationId, uint32 indexed nonce);
+
+    /**
+     * @dev A scheduled operation was canceled.
+     */
+    event OperationCanceled(bytes32 indexed operationId, uint32 indexed nonce);
+
+    /**
+     * @dev Informational labelling for a roleId.
+     */
+    event RoleLabel(uint64 indexed roleId, string label);
+
+    /**
+     * @dev Emitted when `account` is granted `roleId`.
+     *
+     * NOTE: The meaning of the `since` argument depends on the `newMember` argument.
+     * If the role is granted to a new member, the `since` argument indicates when the account becomes a member of the role,
+     * otherwise it indicates the execution delay for this account and roleId is updated.
+     */
+    event RoleGranted(uint64 indexed roleId, address indexed account, uint32 delay, uint48 since, bool newMember);
+
+    /**
+     * @dev Emitted when `account` membership or `roleId` is revoked. Unlike granting, revoking is instantaneous.
+     */
+    event RoleRevoked(uint64 indexed roleId, address indexed account);
+
+    /**
+     * @dev Role acting as admin over a given `roleId` is updated.
+     */
+    event RoleAdminChanged(uint64 indexed roleId, uint64 indexed admin);
+
+    /**
+     * @dev Role acting as guardian over a given `roleId` is updated.
+     */
+    event RoleGuardianChanged(uint64 indexed roleId, uint64 indexed guardian);
+
+    /**
+     * @dev Grant delay for a given `roleId` will be updated to `delay` when `since` is reached.
+     */
+    event RoleGrantDelayChanged(uint64 indexed roleId, uint32 delay, uint48 since);
+
+    /**
+     * @dev Target mode is updated (true = closed, false = open).
+     */
+    event TargetClosed(address indexed target, bool closed);
+
+    /**
+     * @dev Role required to invoke `selector` on `target` is updated to `roleId`.
+     */
+    event TargetFunctionRoleUpdated(address indexed target, bytes4 selector, uint64 indexed roleId);
+
+    /**
+     * @dev Admin delay for a given `target` will be updated to `delay` when `since` is reached.
+     */
+    event TargetAdminDelayUpdated(address indexed target, uint32 delay, uint48 since);
+
+    error AccessManagerAlreadyScheduled(bytes32 operationId);
+    error AccessManagerNotScheduled(bytes32 operationId);
+    error AccessManagerNotReady(bytes32 operationId);
+    error AccessManagerExpired(bytes32 operationId);
+    error AccessManagerLockedRole(uint64 roleId);
+    error AccessManagerBadConfirmation();
+    error AccessManagerUnauthorizedAccount(address msgsender, uint64 roleId);
+    error AccessManagerUnauthorizedCall(address caller, address target, bytes4 selector);
+    error AccessManagerUnauthorizedConsume(address target);
+    error AccessManagerUnauthorizedCancel(address msgsender, address caller, address target, bytes4 selector);
+    error AccessManagerInvalidInitialAdmin(address initialAdmin);
+
+    /**
+     * @dev Check if an address (`caller`) is authorised to call a given function on a given contract directly (with
+     * no restriction). Additionally, it returns the delay needed to perform the call indirectly through the {schedule}
+     * & {execute} workflow.
+     *
+     * This function is usually called by the targeted contract to control immediate execution of restricted functions.
+     * Therefore we only return true if the call can be performed without any delay. If the call is subject to a
+     * previously set delay (not zero), then the function should return false and the caller should schedule the operation
+     * for future execution.
+     *
+     * If `immediate` is true, the delay can be disregarded and the operation can be immediately executed, otherwise
+     * the operation can be executed if and only if delay is greater than 0.
+     *
+     * NOTE: The IAuthority interface does not include the `uint32` delay. This is an extension of that interface that
+     * is backward compatible. Some contracts may thus ignore the second return argument. In that case they will fail
+     * to identify the indirect workflow, and will consider calls that require a delay to be forbidden.
+     *
+     * NOTE: This function does not report the permissions of the admin functions in the manager itself. These are defined by the
+     * {AccessManager} documentation.
+     */
+    function canCall(
+        address caller,
+        address target,
+        bytes4 selector
+    ) external view returns (bool allowed, uint32 delay);
+
+    /**
+     * @dev Expiration delay for scheduled proposals. Defaults to 1 week.
+     *
+     * IMPORTANT: Avoid overriding the expiration with 0. Otherwise every contract proposal will be expired immediately,
+     * disabling any scheduling usage.
+     */
+    function expiration() external view returns (uint32);
+
+    /**
+     * @dev Minimum setback for all delay updates, with the exception of execution delays. It
+     * can be increased without setback (and reset via {revokeRole} in the case event of an
+     * accidental increase). Defaults to 5 days.
+     */
+    function minSetback() external view returns (uint32);
+
+    /**
+     * @dev Get whether the contract is closed disabling any access. Otherwise role permissions are applied.
+     *
+     * NOTE: When the manager itself is closed, admin functions are still accessible to avoid locking the contract.
+     */
+    function isTargetClosed(address target) external view returns (bool);
+
+    /**
+     * @dev Get the role required to call a function.
+     */
+    function getTargetFunctionRole(address target, bytes4 selector) external view returns (uint64);
+
+    /**
+     * @dev Get the admin delay for a target contract. Changes to contract configuration are subject to this delay.
+     */
+    function getTargetAdminDelay(address target) external view returns (uint32);
+
+    /**
+     * @dev Get the id of the role that acts as an admin for the given role.
+     *
+     * The admin permission is required to grant the role, revoke the role and update the execution delay to execute
+     * an operation that is restricted to this role.
+     */
+    function getRoleAdmin(uint64 roleId) external view returns (uint64);
+
+    /**
+     * @dev Get the role that acts as a guardian for a given role.
+     *
+     * The guardian permission allows canceling operations that have been scheduled under the role.
+     */
+    function getRoleGuardian(uint64 roleId) external view returns (uint64);
+
+    /**
+     * @dev Get the role current grant delay.
+     *
+     * Its value may change at any point without an event emitted following a call to {setGrantDelay}.
+     * Changes to this value, including effect timepoint are notified in advance by the {RoleGrantDelayChanged} event.
+     */
+    function getRoleGrantDelay(uint64 roleId) external view returns (uint32);
+
+    /**
+     * @dev Get the access details for a given account for a given role. These details include the timepoint at which
+     * membership becomes active, and the delay applied to all operation by this user that requires this permission
+     * level.
+     *
+     * Returns:
+     * [0] Timestamp at which the account membership becomes valid. 0 means role is not granted.
+     * [1] Current execution delay for the account.
+     * [2] Pending execution delay for the account.
+     * [3] Timestamp at which the pending execution delay will become active. 0 means no delay update is scheduled.
+     */
+    function getAccess(
+        uint64 roleId,
+        address account
+    ) external view returns (uint48 since, uint32 currentDelay, uint32 pendingDelay, uint48 effect);
+
+    /**
+     * @dev Check if a given account currently has the permission level corresponding to a given role. Note that this
+     * permission might be associated with an execution delay. {getAccess} can provide more details.
+     */
+    function hasRole(uint64 roleId, address account) external view returns (bool isMember, uint32 executionDelay);
+
+    /**
+     * @dev Give a label to a role, for improved role discoverability by UIs.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {RoleLabel} event.
+     */
+    function labelRole(uint64 roleId, string calldata label) external;
+
+    /**
+     * @dev Add `account` to `roleId`, or change its execution delay.
+     *
+     * This gives the account the authorization to call any function that is restricted to this role. An optional
+     * execution delay (in seconds) can be set. If that delay is non 0, the user is required to schedule any operation
+     * that is restricted to members of this role. The user will only be able to execute the operation after the delay has
+     * passed, before it has expired. During this period, admin and guardians can cancel the operation (see {cancel}).
+     *
+     * If the account has already been granted this role, the execution delay will be updated. This update is not
+     * immediate and follows the delay rules. For example, if a user currently has a delay of 3 hours, and this is
+     * called to reduce that delay to 1 hour, the new delay will take some time to take effect, enforcing that any
+     * operation executed in the 3 hours that follows this update was indeed scheduled before this update.
+     *
+     * Requirements:
+     *
+     * - the caller must be an admin for the role (see {getRoleAdmin})
+     * - granted role must not be the `PUBLIC_ROLE`
+     *
+     * Emits a {RoleGranted} event.
+     */
+    function grantRole(uint64 roleId, address account, uint32 executionDelay) external;
+
+    /**
+     * @dev Remove an account from a role, with immediate effect. If the account does not have the role, this call has
+     * no effect.
+     *
+     * Requirements:
+     *
+     * - the caller must be an admin for the role (see {getRoleAdmin})
+     * - revoked role must not be the `PUBLIC_ROLE`
+     *
+     * Emits a {RoleRevoked} event if the account had the role.
+     */
+    function revokeRole(uint64 roleId, address account) external;
+
+    /**
+     * @dev Renounce role permissions for the calling account with immediate effect. If the sender is not in
+     * the role this call has no effect.
+     *
+     * Requirements:
+     *
+     * - the caller must be `callerConfirmation`.
+     *
+     * Emits a {RoleRevoked} event if the account had the role.
+     */
+    function renounceRole(uint64 roleId, address callerConfirmation) external;
+
+    /**
+     * @dev Change admin role for a given role.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {RoleAdminChanged} event
+     */
+    function setRoleAdmin(uint64 roleId, uint64 admin) external;
+
+    /**
+     * @dev Change guardian role for a given role.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {RoleGuardianChanged} event
+     */
+    function setRoleGuardian(uint64 roleId, uint64 guardian) external;
+
+    /**
+     * @dev Update the delay for granting a `roleId`.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {RoleGrantDelayChanged} event.
+     */
+    function setGrantDelay(uint64 roleId, uint32 newDelay) external;
+
+    /**
+     * @dev Set the role required to call functions identified by the `selectors` in the `target` contract.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {TargetFunctionRoleUpdated} event per selector.
+     */
+    function setTargetFunctionRole(address target, bytes4[] calldata selectors, uint64 roleId) external;
+
+    /**
+     * @dev Set the delay for changing the configuration of a given target contract.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {TargetAdminDelayUpdated} event.
+     */
+    function setTargetAdminDelay(address target, uint32 newDelay) external;
+
+    /**
+     * @dev Set the closed flag for a contract.
+     *
+     * Closing the manager itself won't disable access to admin methods to avoid locking the contract.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     *
+     * Emits a {TargetClosed} event.
+     */
+    function setTargetClosed(address target, bool closed) external;
+
+    /**
+     * @dev Return the timepoint at which a scheduled operation will be ready for execution. This returns 0 if the
+     * operation is not yet scheduled, has expired, was executed, or was canceled.
+     */
+    function getSchedule(bytes32 id) external view returns (uint48);
+
+    /**
+     * @dev Return the nonce for the latest scheduled operation with a given id. Returns 0 if the operation has never
+     * been scheduled.
+     */
+    function getNonce(bytes32 id) external view returns (uint32);
+
+    /**
+     * @dev Schedule a delayed operation for future execution, and return the operation identifier. It is possible to
+     * choose the timestamp at which the operation becomes executable as long as it satisfies the execution delays
+     * required for the caller. The special value zero will automatically set the earliest possible time.
+     *
+     * Returns the `operationId` that was scheduled. Since this value is a hash of the parameters, it can reoccur when
+     * the same parameters are used; if this is relevant, the returned `nonce` can be used to uniquely identify this
+     * scheduled operation from other occurrences of the same `operationId` in invocations of {execute} and {cancel}.
+     *
+     * Emits a {OperationScheduled} event.
+     *
+     * NOTE: It is not possible to concurrently schedule more than one operation with the same `target` and `data`. If
+     * this is necessary, a random byte can be appended to `data` to act as a salt that will be ignored by the target
+     * contract if it is using standard Solidity ABI encoding.
+     */
+    function schedule(
+        address target,
+        bytes calldata data,
+        uint48 when
+    ) external returns (bytes32 operationId, uint32 nonce);
+
+    /**
+     * @dev Execute a function that is delay restricted, provided it was properly scheduled beforehand, or the
+     * execution delay is 0.
+     *
+     * Returns the nonce that identifies the previously scheduled operation that is executed, or 0 if the
+     * operation wasn't previously scheduled (if the caller doesn't have an execution delay).
+     *
+     * Emits an {OperationExecuted} event only if the call was scheduled and delayed.
+     */
+    function execute(address target, bytes calldata data) external payable returns (uint32);
+
+    /**
+     * @dev Cancel a scheduled (delayed) operation. Returns the nonce that identifies the previously scheduled
+     * operation that is cancelled.
+     *
+     * Requirements:
+     *
+     * - the caller must be the proposer, a guardian of the targeted function, or a global admin
+     *
+     * Emits a {OperationCanceled} event.
+     */
+    function cancel(address caller, address target, bytes calldata data) external returns (uint32);
+
+    /**
+     * @dev Consume a scheduled operation targeting the caller. If such an operation exists, mark it as consumed
+     * (emit an {OperationExecuted} event and clean the state). Otherwise, throw an error.
+     *
+     * This is useful for contract that want to enforce that calls targeting them were scheduled on the manager,
+     * with all the verifications that it implies.
+     *
+     * Emit a {OperationExecuted} event.
+     */
+    function consumeScheduledOp(address caller, bytes calldata data) external;
+
+    /**
+     * @dev Hashing function for delayed operations.
+     */
+    function hashOperation(address caller, address target, bytes calldata data) external view returns (bytes32);
+
+    /**
+     * @dev Changes the authority of a target managed by this manager instance.
+     *
+     * Requirements:
+     *
+     * - the caller must be a global admin
+     */
+    function updateAuthority(address target, address newAuthority) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAuthority.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAuthority.sol
new file mode 100644
index 0000000..e2d3898
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/access/manager/IAuthority.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAuthority.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Standard interface for permissioning originally defined in Dappsys.
+ */
+interface IAuthority {
+    /**
+     * @dev Returns true if the caller can invoke on a target the function identified by a function selector.
+     */
+    function canCall(address caller, address target, bytes4 selector) external view returns (bool allowed);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/README.adoc
new file mode 100644
index 0000000..c855cbb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/README.adoc
@@ -0,0 +1,14 @@
+= Finance
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/finance
+
+This directory includes primitives for financial systems:
+
+- {VestingWallet} handles the vesting of Ether and ERC-20 tokens for a given beneficiary. Custody of multiple tokens can
+  be given to this contract, which will release the token to the beneficiary following a given, customizable, vesting
+  schedule.
+
+== Contracts
+
+{{VestingWallet}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/VestingWallet.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/VestingWallet.sol
new file mode 100644
index 0000000..f472b66
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/VestingWallet.sol
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (finance/VestingWallet.sol)
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../token/ERC20/IERC20.sol";
+import {SafeERC20} from "../token/ERC20/utils/SafeERC20.sol";
+import {Address} from "../utils/Address.sol";
+import {Context} from "../utils/Context.sol";
+import {Ownable} from "../access/Ownable.sol";
+
+/**
+ * @dev A vesting wallet is an ownable contract that can receive native currency and ERC-20 tokens, and release these
+ * assets to the wallet owner, also referred to as "beneficiary", according to a vesting schedule.
+ *
+ * Any assets transferred to this contract will follow the vesting schedule as if they were locked from the beginning.
+ * Consequently, if the vesting has already started, any amount of tokens sent to this contract will (at least partly)
+ * be immediately releasable.
+ *
+ * By setting the duration to 0, one can configure this contract to behave like an asset timelock that hold tokens for
+ * a beneficiary until a specified time.
+ *
+ * NOTE: Since the wallet is {Ownable}, and ownership can be transferred, it is possible to sell unvested tokens.
+ * Preventing this in a smart contract is difficult, considering that: 1) a beneficiary address could be a
+ * counterfactually deployed contract, 2) there is likely to be a migration path for EOAs to become contracts in the
+ * near future.
+ *
+ * NOTE: When using this contract with any token whose balance is adjusted automatically (i.e. a rebase token), make
+ * sure to account the supply/balance adjustment in the vesting schedule to ensure the vested amount is as intended.
+ */
+contract VestingWallet is Context, Ownable {
+    event EtherReleased(uint256 amount);
+    event ERC20Released(address indexed token, uint256 amount);
+
+    uint256 private _released;
+    mapping(address token => uint256) private _erc20Released;
+    uint64 private immutable _start;
+    uint64 private immutable _duration;
+
+    /**
+     * @dev Sets the sender as the initial owner, the beneficiary as the pending owner, the start timestamp and the
+     * vesting duration of the vesting wallet.
+     */
+    constructor(address beneficiary, uint64 startTimestamp, uint64 durationSeconds) payable Ownable(beneficiary) {
+        _start = startTimestamp;
+        _duration = durationSeconds;
+    }
+
+    /**
+     * @dev The contract should be able to receive Eth.
+     */
+    receive() external payable virtual {}
+
+    /**
+     * @dev Getter for the start timestamp.
+     */
+    function start() public view virtual returns (uint256) {
+        return _start;
+    }
+
+    /**
+     * @dev Getter for the vesting duration.
+     */
+    function duration() public view virtual returns (uint256) {
+        return _duration;
+    }
+
+    /**
+     * @dev Getter for the end timestamp.
+     */
+    function end() public view virtual returns (uint256) {
+        return start() + duration();
+    }
+
+    /**
+     * @dev Amount of eth already released
+     */
+    function released() public view virtual returns (uint256) {
+        return _released;
+    }
+
+    /**
+     * @dev Amount of token already released
+     */
+    function released(address token) public view virtual returns (uint256) {
+        return _erc20Released[token];
+    }
+
+    /**
+     * @dev Getter for the amount of releasable eth.
+     */
+    function releasable() public view virtual returns (uint256) {
+        return vestedAmount(uint64(block.timestamp)) - released();
+    }
+
+    /**
+     * @dev Getter for the amount of releasable `token` tokens. `token` should be the address of an
+     * {IERC20} contract.
+     */
+    function releasable(address token) public view virtual returns (uint256) {
+        return vestedAmount(token, uint64(block.timestamp)) - released(token);
+    }
+
+    /**
+     * @dev Release the native token (ether) that have already vested.
+     *
+     * Emits a {EtherReleased} event.
+     */
+    function release() public virtual {
+        uint256 amount = releasable();
+        _released += amount;
+        emit EtherReleased(amount);
+        Address.sendValue(payable(owner()), amount);
+    }
+
+    /**
+     * @dev Release the tokens that have already vested.
+     *
+     * Emits a {ERC20Released} event.
+     */
+    function release(address token) public virtual {
+        uint256 amount = releasable(token);
+        _erc20Released[token] += amount;
+        emit ERC20Released(token, amount);
+        SafeERC20.safeTransfer(IERC20(token), owner(), amount);
+    }
+
+    /**
+     * @dev Calculates the amount of ether that has already vested. Default implementation is a linear vesting curve.
+     */
+    function vestedAmount(uint64 timestamp) public view virtual returns (uint256) {
+        return _vestingSchedule(address(this).balance + released(), timestamp);
+    }
+
+    /**
+     * @dev Calculates the amount of tokens that has already vested. Default implementation is a linear vesting curve.
+     */
+    function vestedAmount(address token, uint64 timestamp) public view virtual returns (uint256) {
+        return _vestingSchedule(IERC20(token).balanceOf(address(this)) + released(token), timestamp);
+    }
+
+    /**
+     * @dev Virtual implementation of the vesting formula. This returns the amount vested, as a function of time, for
+     * an asset given its total historical allocation.
+     */
+    function _vestingSchedule(uint256 totalAllocation, uint64 timestamp) internal view virtual returns (uint256) {
+        if (timestamp < start()) {
+            return 0;
+        } else if (timestamp >= end()) {
+            return totalAllocation;
+        } else {
+            return (totalAllocation * (timestamp - start())) / duration();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/VestingWalletCliff.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/VestingWalletCliff.sol
new file mode 100644
index 0000000..d98be64
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/finance/VestingWalletCliff.sol
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {SafeCast} from "../utils/math/SafeCast.sol";
+import {VestingWallet} from "./VestingWallet.sol";
+
+/**
+ * @dev Extension of {VestingWallet} that adds a cliff to the vesting schedule.
+ */
+abstract contract VestingWalletCliff is VestingWallet {
+    using SafeCast for *;
+
+    uint64 private immutable _cliff;
+
+    /// @dev The specified cliff duration is larger than the vesting duration.
+    error InvalidCliffDuration(uint64 cliffSeconds, uint64 durationSeconds);
+
+    /**
+     * @dev Sets the sender as the initial owner, the beneficiary as the pending owner, the start timestamp, the
+     * vesting duration and the duration of the cliff of the vesting wallet.
+     */
+    constructor(uint64 cliffSeconds) {
+        if (cliffSeconds > duration()) {
+            revert InvalidCliffDuration(cliffSeconds, duration().toUint64());
+        }
+        _cliff = start().toUint64() + cliffSeconds;
+    }
+
+    /**
+     * @dev Getter for the cliff timestamp.
+     */
+    function cliff() public view virtual returns (uint256) {
+        return _cliff;
+    }
+
+    /**
+     * @dev Virtual implementation of the vesting formula. This returns the amount vested, as a function of time, for
+     * an asset given its total historical allocation. Returns 0 if the {cliff} timestamp is not met.
+     *
+     * IMPORTANT: The cliff not only makes the schedule return 0, but it also ignores every possible side
+     * effect from calling the inherited implementation (i.e. `super._vestingSchedule`). Carefully consider
+     * this caveat if the overridden implementation of this function has any (e.g. writing to memory or reverting).
+     */
+    function _vestingSchedule(
+        uint256 totalAllocation,
+        uint64 timestamp
+    ) internal view virtual override returns (uint256) {
+        return timestamp < cliff() ? 0 : super._vestingSchedule(totalAllocation, timestamp);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/Governor.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/Governor.sol
new file mode 100644
index 0000000..be2cf79
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/Governor.sol
@@ -0,0 +1,852 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/Governor.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721Receiver} from "../token/ERC721/IERC721Receiver.sol";
+import {IERC1155Receiver} from "../token/ERC1155/IERC1155Receiver.sol";
+import {EIP712} from "../utils/cryptography/EIP712.sol";
+import {SignatureChecker} from "../utils/cryptography/SignatureChecker.sol";
+import {IERC165, ERC165} from "../utils/introspection/ERC165.sol";
+import {SafeCast} from "../utils/math/SafeCast.sol";
+import {DoubleEndedQueue} from "../utils/structs/DoubleEndedQueue.sol";
+import {Address} from "../utils/Address.sol";
+import {Context} from "../utils/Context.sol";
+import {Nonces} from "../utils/Nonces.sol";
+import {IGovernor, IERC6372} from "./IGovernor.sol";
+
+/**
+ * @dev Core of the governance system, designed to be extended through various modules.
+ *
+ * This contract is abstract and requires several functions to be implemented in various modules:
+ *
+ * - A counting module must implement {quorum}, {_quorumReached}, {_voteSucceeded} and {_countVote}
+ * - A voting module must implement {_getVotes}
+ * - Additionally, {votingPeriod} must also be implemented
+ */
+abstract contract Governor is Context, ERC165, EIP712, Nonces, IGovernor, IERC721Receiver, IERC1155Receiver {
+    using DoubleEndedQueue for DoubleEndedQueue.Bytes32Deque;
+
+    bytes32 public constant BALLOT_TYPEHASH =
+        keccak256("Ballot(uint256 proposalId,uint8 support,address voter,uint256 nonce)");
+    bytes32 public constant EXTENDED_BALLOT_TYPEHASH =
+        keccak256(
+            "ExtendedBallot(uint256 proposalId,uint8 support,address voter,uint256 nonce,string reason,bytes params)"
+        );
+
+    struct ProposalCore {
+        address proposer;
+        uint48 voteStart;
+        uint32 voteDuration;
+        bool executed;
+        bool canceled;
+        uint48 etaSeconds;
+    }
+
+    bytes32 private constant ALL_PROPOSAL_STATES_BITMAP = bytes32((2 ** (uint8(type(ProposalState).max) + 1)) - 1);
+    string private _name;
+
+    mapping(uint256 proposalId => ProposalCore) private _proposals;
+
+    // This queue keeps track of the governor operating on itself. Calls to functions protected by the {onlyGovernance}
+    // modifier needs to be whitelisted in this queue. Whitelisting is set in {execute}, consumed by the
+    // {onlyGovernance} modifier and eventually reset after {_executeOperations} completes. This ensures that the
+    // execution of {onlyGovernance} protected calls can only be achieved through successful proposals.
+    DoubleEndedQueue.Bytes32Deque private _governanceCall;
+
+    /**
+     * @dev Restricts a function so it can only be executed through governance proposals. For example, governance
+     * parameter setters in {GovernorSettings} are protected using this modifier.
+     *
+     * The governance executing address may be different from the Governor's own address, for example it could be a
+     * timelock. This can be customized by modules by overriding {_executor}. The executor is only able to invoke these
+     * functions during the execution of the governor's {execute} function, and not under any other circumstances. Thus,
+     * for example, additional timelock proposers are not able to change governance parameters without going through the
+     * governance protocol (since v4.6).
+     */
+    modifier onlyGovernance() {
+        _checkGovernance();
+        _;
+    }
+
+    /**
+     * @dev Sets the value for {name} and {version}
+     */
+    constructor(string memory name_) EIP712(name_, version()) {
+        _name = name_;
+    }
+
+    /**
+     * @dev Function to receive ETH that will be handled by the governor (disabled if executor is a third party contract)
+     */
+    receive() external payable virtual {
+        if (_executor() != address(this)) {
+            revert GovernorDisabledDeposit();
+        }
+    }
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
+        return
+            interfaceId == type(IGovernor).interfaceId ||
+            interfaceId == type(IERC1155Receiver).interfaceId ||
+            super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IGovernor-name}.
+     */
+    function name() public view virtual returns (string memory) {
+        return _name;
+    }
+
+    /**
+     * @dev See {IGovernor-version}.
+     */
+    function version() public view virtual returns (string memory) {
+        return "1";
+    }
+
+    /**
+     * @dev See {IGovernor-hashProposal}.
+     *
+     * The proposal id is produced by hashing the ABI encoded `targets` array, the `values` array, the `calldatas` array
+     * and the descriptionHash (bytes32 which itself is the keccak256 hash of the description string). This proposal id
+     * can be produced from the proposal data which is part of the {ProposalCreated} event. It can even be computed in
+     * advance, before the proposal is submitted.
+     *
+     * Note that the chainId and the governor address are not part of the proposal id computation. Consequently, the
+     * same proposal (with same operation and same description) will have the same id if submitted on multiple governors
+     * across multiple networks. This also means that in order to execute the same operation twice (on the same
+     * governor) the proposer will have to change the description in order to avoid proposal id conflicts.
+     */
+    function hashProposal(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) public pure virtual returns (uint256) {
+        return uint256(keccak256(abi.encode(targets, values, calldatas, descriptionHash)));
+    }
+
+    /**
+     * @dev See {IGovernor-state}.
+     */
+    function state(uint256 proposalId) public view virtual returns (ProposalState) {
+        // We read the struct fields into the stack at once so Solidity emits a single SLOAD
+        ProposalCore storage proposal = _proposals[proposalId];
+        bool proposalExecuted = proposal.executed;
+        bool proposalCanceled = proposal.canceled;
+
+        if (proposalExecuted) {
+            return ProposalState.Executed;
+        }
+
+        if (proposalCanceled) {
+            return ProposalState.Canceled;
+        }
+
+        uint256 snapshot = proposalSnapshot(proposalId);
+
+        if (snapshot == 0) {
+            revert GovernorNonexistentProposal(proposalId);
+        }
+
+        uint256 currentTimepoint = clock();
+
+        if (snapshot >= currentTimepoint) {
+            return ProposalState.Pending;
+        }
+
+        uint256 deadline = proposalDeadline(proposalId);
+
+        if (deadline >= currentTimepoint) {
+            return ProposalState.Active;
+        } else if (!_quorumReached(proposalId) || !_voteSucceeded(proposalId)) {
+            return ProposalState.Defeated;
+        } else if (proposalEta(proposalId) == 0) {
+            return ProposalState.Succeeded;
+        } else {
+            return ProposalState.Queued;
+        }
+    }
+
+    /**
+     * @dev See {IGovernor-proposalThreshold}.
+     */
+    function proposalThreshold() public view virtual returns (uint256) {
+        return 0;
+    }
+
+    /**
+     * @dev See {IGovernor-proposalSnapshot}.
+     */
+    function proposalSnapshot(uint256 proposalId) public view virtual returns (uint256) {
+        return _proposals[proposalId].voteStart;
+    }
+
+    /**
+     * @dev See {IGovernor-proposalDeadline}.
+     */
+    function proposalDeadline(uint256 proposalId) public view virtual returns (uint256) {
+        return _proposals[proposalId].voteStart + _proposals[proposalId].voteDuration;
+    }
+
+    /**
+     * @dev See {IGovernor-proposalProposer}.
+     */
+    function proposalProposer(uint256 proposalId) public view virtual returns (address) {
+        return _proposals[proposalId].proposer;
+    }
+
+    /**
+     * @dev See {IGovernor-proposalEta}.
+     */
+    function proposalEta(uint256 proposalId) public view virtual returns (uint256) {
+        return _proposals[proposalId].etaSeconds;
+    }
+
+    /**
+     * @dev See {IGovernor-proposalNeedsQueuing}.
+     */
+    function proposalNeedsQueuing(uint256) public view virtual returns (bool) {
+        return false;
+    }
+
+    /**
+     * @dev Reverts if the `msg.sender` is not the executor. In case the executor is not this contract
+     * itself, the function reverts if `msg.data` is not whitelisted as a result of an {execute}
+     * operation. See {onlyGovernance}.
+     */
+    function _checkGovernance() internal virtual {
+        if (_executor() != _msgSender()) {
+            revert GovernorOnlyExecutor(_msgSender());
+        }
+        if (_executor() != address(this)) {
+            bytes32 msgDataHash = keccak256(_msgData());
+            // loop until popping the expected operation - throw if deque is empty (operation not authorized)
+            while (_governanceCall.popFront() != msgDataHash) {}
+        }
+    }
+
+    /**
+     * @dev Amount of votes already cast passes the threshold limit.
+     */
+    function _quorumReached(uint256 proposalId) internal view virtual returns (bool);
+
+    /**
+     * @dev Is the proposal successful or not.
+     */
+    function _voteSucceeded(uint256 proposalId) internal view virtual returns (bool);
+
+    /**
+     * @dev Get the voting weight of `account` at a specific `timepoint`, for a vote as described by `params`.
+     */
+    function _getVotes(address account, uint256 timepoint, bytes memory params) internal view virtual returns (uint256);
+
+    /**
+     * @dev Register a vote for `proposalId` by `account` with a given `support`, voting `weight` and voting `params`.
+     *
+     * Note: Support is generic and can represent various things depending on the voting system used.
+     */
+    function _countVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        uint256 totalWeight,
+        bytes memory params
+    ) internal virtual returns (uint256);
+
+    /**
+     * @dev Default additional encoded parameters used by castVote methods that don't include them
+     *
+     * Note: Should be overridden by specific implementations to use an appropriate value, the
+     * meaning of the additional params, in the context of that implementation
+     */
+    function _defaultParams() internal view virtual returns (bytes memory) {
+        return "";
+    }
+
+    /**
+     * @dev See {IGovernor-propose}. This function has opt-in frontrunning protection, described in {_isValidDescriptionForProposer}.
+     */
+    function propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description
+    ) public virtual returns (uint256) {
+        address proposer = _msgSender();
+
+        // check description restriction
+        if (!_isValidDescriptionForProposer(proposer, description)) {
+            revert GovernorRestrictedProposer(proposer);
+        }
+
+        // check proposal threshold
+        uint256 votesThreshold = proposalThreshold();
+        if (votesThreshold > 0) {
+            uint256 proposerVotes = getVotes(proposer, clock() - 1);
+            if (proposerVotes < votesThreshold) {
+                revert GovernorInsufficientProposerVotes(proposer, proposerVotes, votesThreshold);
+            }
+        }
+
+        return _propose(targets, values, calldatas, description, proposer);
+    }
+
+    /**
+     * @dev Internal propose mechanism. Can be overridden to add more logic on proposal creation.
+     *
+     * Emits a {IGovernor-ProposalCreated} event.
+     */
+    function _propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description,
+        address proposer
+    ) internal virtual returns (uint256 proposalId) {
+        proposalId = hashProposal(targets, values, calldatas, keccak256(bytes(description)));
+
+        if (targets.length != values.length || targets.length != calldatas.length || targets.length == 0) {
+            revert GovernorInvalidProposalLength(targets.length, calldatas.length, values.length);
+        }
+        if (_proposals[proposalId].voteStart != 0) {
+            revert GovernorUnexpectedProposalState(proposalId, state(proposalId), bytes32(0));
+        }
+
+        uint256 snapshot = clock() + votingDelay();
+        uint256 duration = votingPeriod();
+
+        ProposalCore storage proposal = _proposals[proposalId];
+        proposal.proposer = proposer;
+        proposal.voteStart = SafeCast.toUint48(snapshot);
+        proposal.voteDuration = SafeCast.toUint32(duration);
+
+        emit ProposalCreated(
+            proposalId,
+            proposer,
+            targets,
+            values,
+            new string[](targets.length),
+            calldatas,
+            snapshot,
+            snapshot + duration,
+            description
+        );
+
+        // Using a named return variable to avoid stack too deep errors
+    }
+
+    /**
+     * @dev See {IGovernor-queue}.
+     */
+    function queue(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) public virtual returns (uint256) {
+        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);
+
+        _validateStateBitmap(proposalId, _encodeStateBitmap(ProposalState.Succeeded));
+
+        uint48 etaSeconds = _queueOperations(proposalId, targets, values, calldatas, descriptionHash);
+
+        if (etaSeconds != 0) {
+            _proposals[proposalId].etaSeconds = etaSeconds;
+            emit ProposalQueued(proposalId, etaSeconds);
+        } else {
+            revert GovernorQueueNotImplemented();
+        }
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Internal queuing mechanism. Can be overridden (without a super call) to modify the way queuing is
+     * performed (for example adding a vault/timelock).
+     *
+     * This is empty by default, and must be overridden to implement queuing.
+     *
+     * This function returns a timestamp that describes the expected ETA for execution. If the returned value is 0
+     * (which is the default value), the core will consider queueing did not succeed, and the public {queue} function
+     * will revert.
+     *
+     * NOTE: Calling this function directly will NOT check the current state of the proposal, or emit the
+     * `ProposalQueued` event. Queuing a proposal should be done using {queue}.
+     */
+    function _queueOperations(
+        uint256 /*proposalId*/,
+        address[] memory /*targets*/,
+        uint256[] memory /*values*/,
+        bytes[] memory /*calldatas*/,
+        bytes32 /*descriptionHash*/
+    ) internal virtual returns (uint48) {
+        return 0;
+    }
+
+    /**
+     * @dev See {IGovernor-execute}.
+     */
+    function execute(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) public payable virtual returns (uint256) {
+        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);
+
+        _validateStateBitmap(
+            proposalId,
+            _encodeStateBitmap(ProposalState.Succeeded) | _encodeStateBitmap(ProposalState.Queued)
+        );
+
+        // mark as executed before calls to avoid reentrancy
+        _proposals[proposalId].executed = true;
+
+        // before execute: register governance call in queue.
+        if (_executor() != address(this)) {
+            for (uint256 i = 0; i < targets.length; ++i) {
+                if (targets[i] == address(this)) {
+                    _governanceCall.pushBack(keccak256(calldatas[i]));
+                }
+            }
+        }
+
+        _executeOperations(proposalId, targets, values, calldatas, descriptionHash);
+
+        // after execute: cleanup governance call queue.
+        if (_executor() != address(this) && !_governanceCall.empty()) {
+            _governanceCall.clear();
+        }
+
+        emit ProposalExecuted(proposalId);
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Internal execution mechanism. Can be overridden (without a super call) to modify the way execution is
+     * performed (for example adding a vault/timelock).
+     *
+     * NOTE: Calling this function directly will NOT check the current state of the proposal, set the executed flag to
+     * true or emit the `ProposalExecuted` event. Executing a proposal should be done using {execute} or {_execute}.
+     */
+    function _executeOperations(
+        uint256 /* proposalId */,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 /*descriptionHash*/
+    ) internal virtual {
+        for (uint256 i = 0; i < targets.length; ++i) {
+            (bool success, bytes memory returndata) = targets[i].call{value: values[i]}(calldatas[i]);
+            Address.verifyCallResult(success, returndata);
+        }
+    }
+
+    /**
+     * @dev See {IGovernor-cancel}.
+     */
+    function cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) public virtual returns (uint256) {
+        // The proposalId will be recomputed in the `_cancel` call further down. However we need the value before we
+        // do the internal call, because we need to check the proposal state BEFORE the internal `_cancel` call
+        // changes it. The `hashProposal` duplication has a cost that is limited, and that we accept.
+        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);
+
+        // public cancel restrictions (on top of existing _cancel restrictions).
+        _validateStateBitmap(proposalId, _encodeStateBitmap(ProposalState.Pending));
+        if (_msgSender() != proposalProposer(proposalId)) {
+            revert GovernorOnlyProposer(_msgSender());
+        }
+
+        return _cancel(targets, values, calldatas, descriptionHash);
+    }
+
+    /**
+     * @dev Internal cancel mechanism with minimal restrictions. A proposal can be cancelled in any state other than
+     * Canceled, Expired, or Executed. Once cancelled a proposal can't be re-submitted.
+     *
+     * Emits a {IGovernor-ProposalCanceled} event.
+     */
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal virtual returns (uint256) {
+        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);
+
+        _validateStateBitmap(
+            proposalId,
+            ALL_PROPOSAL_STATES_BITMAP ^
+                _encodeStateBitmap(ProposalState.Canceled) ^
+                _encodeStateBitmap(ProposalState.Expired) ^
+                _encodeStateBitmap(ProposalState.Executed)
+        );
+
+        _proposals[proposalId].canceled = true;
+        emit ProposalCanceled(proposalId);
+
+        return proposalId;
+    }
+
+    /**
+     * @dev See {IGovernor-getVotes}.
+     */
+    function getVotes(address account, uint256 timepoint) public view virtual returns (uint256) {
+        return _getVotes(account, timepoint, _defaultParams());
+    }
+
+    /**
+     * @dev See {IGovernor-getVotesWithParams}.
+     */
+    function getVotesWithParams(
+        address account,
+        uint256 timepoint,
+        bytes memory params
+    ) public view virtual returns (uint256) {
+        return _getVotes(account, timepoint, params);
+    }
+
+    /**
+     * @dev See {IGovernor-castVote}.
+     */
+    function castVote(uint256 proposalId, uint8 support) public virtual returns (uint256) {
+        address voter = _msgSender();
+        return _castVote(proposalId, voter, support, "");
+    }
+
+    /**
+     * @dev See {IGovernor-castVoteWithReason}.
+     */
+    function castVoteWithReason(
+        uint256 proposalId,
+        uint8 support,
+        string calldata reason
+    ) public virtual returns (uint256) {
+        address voter = _msgSender();
+        return _castVote(proposalId, voter, support, reason);
+    }
+
+    /**
+     * @dev See {IGovernor-castVoteWithReasonAndParams}.
+     */
+    function castVoteWithReasonAndParams(
+        uint256 proposalId,
+        uint8 support,
+        string calldata reason,
+        bytes memory params
+    ) public virtual returns (uint256) {
+        address voter = _msgSender();
+        return _castVote(proposalId, voter, support, reason, params);
+    }
+
+    /**
+     * @dev See {IGovernor-castVoteBySig}.
+     */
+    function castVoteBySig(
+        uint256 proposalId,
+        uint8 support,
+        address voter,
+        bytes memory signature
+    ) public virtual returns (uint256) {
+        bool valid = SignatureChecker.isValidSignatureNow(
+            voter,
+            _hashTypedDataV4(keccak256(abi.encode(BALLOT_TYPEHASH, proposalId, support, voter, _useNonce(voter)))),
+            signature
+        );
+
+        if (!valid) {
+            revert GovernorInvalidSignature(voter);
+        }
+
+        return _castVote(proposalId, voter, support, "");
+    }
+
+    /**
+     * @dev See {IGovernor-castVoteWithReasonAndParamsBySig}.
+     */
+    function castVoteWithReasonAndParamsBySig(
+        uint256 proposalId,
+        uint8 support,
+        address voter,
+        string calldata reason,
+        bytes memory params,
+        bytes memory signature
+    ) public virtual returns (uint256) {
+        bool valid = SignatureChecker.isValidSignatureNow(
+            voter,
+            _hashTypedDataV4(
+                keccak256(
+                    abi.encode(
+                        EXTENDED_BALLOT_TYPEHASH,
+                        proposalId,
+                        support,
+                        voter,
+                        _useNonce(voter),
+                        keccak256(bytes(reason)),
+                        keccak256(params)
+                    )
+                )
+            ),
+            signature
+        );
+
+        if (!valid) {
+            revert GovernorInvalidSignature(voter);
+        }
+
+        return _castVote(proposalId, voter, support, reason, params);
+    }
+
+    /**
+     * @dev Internal vote casting mechanism: Check that the vote is pending, that it has not been cast yet, retrieve
+     * voting weight using {IGovernor-getVotes} and call the {_countVote} internal function. Uses the _defaultParams().
+     *
+     * Emits a {IGovernor-VoteCast} event.
+     */
+    function _castVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        string memory reason
+    ) internal virtual returns (uint256) {
+        return _castVote(proposalId, account, support, reason, _defaultParams());
+    }
+
+    /**
+     * @dev Internal vote casting mechanism: Check that the vote is pending, that it has not been cast yet, retrieve
+     * voting weight using {IGovernor-getVotes} and call the {_countVote} internal function.
+     *
+     * Emits a {IGovernor-VoteCast} event.
+     */
+    function _castVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        string memory reason,
+        bytes memory params
+    ) internal virtual returns (uint256) {
+        _validateStateBitmap(proposalId, _encodeStateBitmap(ProposalState.Active));
+
+        uint256 totalWeight = _getVotes(account, proposalSnapshot(proposalId), params);
+        uint256 votedWeight = _countVote(proposalId, account, support, totalWeight, params);
+
+        if (params.length == 0) {
+            emit VoteCast(account, proposalId, support, votedWeight, reason);
+        } else {
+            emit VoteCastWithParams(account, proposalId, support, votedWeight, reason, params);
+        }
+
+        return votedWeight;
+    }
+
+    /**
+     * @dev Relays a transaction or function call to an arbitrary target. In cases where the governance executor
+     * is some contract other than the governor itself, like when using a timelock, this function can be invoked
+     * in a governance proposal to recover tokens or Ether that was sent to the governor contract by mistake.
+     * Note that if the executor is simply the governor itself, use of `relay` is redundant.
+     */
+    function relay(address target, uint256 value, bytes calldata data) external payable virtual onlyGovernance {
+        (bool success, bytes memory returndata) = target.call{value: value}(data);
+        Address.verifyCallResult(success, returndata);
+    }
+
+    /**
+     * @dev Address through which the governor executes action. Will be overloaded by module that execute actions
+     * through another contract such as a timelock.
+     */
+    function _executor() internal view virtual returns (address) {
+        return address(this);
+    }
+
+    /**
+     * @dev See {IERC721Receiver-onERC721Received}.
+     * Receiving tokens is disabled if the governance executor is other than the governor itself (eg. when using with a timelock).
+     */
+    function onERC721Received(address, address, uint256, bytes memory) public virtual returns (bytes4) {
+        if (_executor() != address(this)) {
+            revert GovernorDisabledDeposit();
+        }
+        return this.onERC721Received.selector;
+    }
+
+    /**
+     * @dev See {IERC1155Receiver-onERC1155Received}.
+     * Receiving tokens is disabled if the governance executor is other than the governor itself (eg. when using with a timelock).
+     */
+    function onERC1155Received(address, address, uint256, uint256, bytes memory) public virtual returns (bytes4) {
+        if (_executor() != address(this)) {
+            revert GovernorDisabledDeposit();
+        }
+        return this.onERC1155Received.selector;
+    }
+
+    /**
+     * @dev See {IERC1155Receiver-onERC1155BatchReceived}.
+     * Receiving tokens is disabled if the governance executor is other than the governor itself (eg. when using with a timelock).
+     */
+    function onERC1155BatchReceived(
+        address,
+        address,
+        uint256[] memory,
+        uint256[] memory,
+        bytes memory
+    ) public virtual returns (bytes4) {
+        if (_executor() != address(this)) {
+            revert GovernorDisabledDeposit();
+        }
+        return this.onERC1155BatchReceived.selector;
+    }
+
+    /**
+     * @dev Encodes a `ProposalState` into a `bytes32` representation where each bit enabled corresponds to
+     * the underlying position in the `ProposalState` enum. For example:
+     *
+     * 0x000...10000
+     *   ^^^^^^------ ...
+     *         ^----- Succeeded
+     *          ^---- Defeated
+     *           ^--- Canceled
+     *            ^-- Active
+     *             ^- Pending
+     */
+    function _encodeStateBitmap(ProposalState proposalState) internal pure returns (bytes32) {
+        return bytes32(1 << uint8(proposalState));
+    }
+
+    /**
+     * @dev Check that the current state of a proposal matches the requirements described by the `allowedStates` bitmap.
+     * This bitmap should be built using `_encodeStateBitmap`.
+     *
+     * If requirements are not met, reverts with a {GovernorUnexpectedProposalState} error.
+     */
+    function _validateStateBitmap(uint256 proposalId, bytes32 allowedStates) private view returns (ProposalState) {
+        ProposalState currentState = state(proposalId);
+        if (_encodeStateBitmap(currentState) & allowedStates == bytes32(0)) {
+            revert GovernorUnexpectedProposalState(proposalId, currentState, allowedStates);
+        }
+        return currentState;
+    }
+
+    /*
+     * @dev Check if the proposer is authorized to submit a proposal with the given description.
+     *
+     * If the proposal description ends with `#proposer=0x???`, where `0x???` is an address written as a hex string
+     * (case insensitive), then the submission of this proposal will only be authorized to said address.
+     *
+     * This is used for frontrunning protection. By adding this pattern at the end of their proposal, one can ensure
+     * that no other address can submit the same proposal. An attacker would have to either remove or change that part,
+     * which would result in a different proposal id.
+     *
+     * If the description does not match this pattern, it is unrestricted and anyone can submit it. This includes:
+     * - If the `0x???` part is not a valid hex string.
+     * - If the `0x???` part is a valid hex string, but does not contain exactly 40 hex digits.
+     * - If it ends with the expected suffix followed by newlines or other whitespace.
+     * - If it ends with some other similar suffix, e.g. `#other=abc`.
+     * - If it does not end with any such suffix.
+     */
+    function _isValidDescriptionForProposer(
+        address proposer,
+        string memory description
+    ) internal view virtual returns (bool) {
+        uint256 len = bytes(description).length;
+
+        // Length is too short to contain a valid proposer suffix
+        if (len < 52) {
+            return true;
+        }
+
+        // Extract what would be the `#proposer=0x` marker beginning the suffix
+        bytes12 marker;
+        assembly {
+            // - Start of the string contents in memory = description + 32
+            // - First character of the marker = len - 52
+            //   - Length of "#proposer=0x0000000000000000000000000000000000000000" = 52
+            // - We read the memory word starting at the first character of the marker:
+            //   - (description + 32) + (len - 52) = description + (len - 20)
+            // - Note: Solidity will ignore anything past the first 12 bytes
+            marker := mload(add(description, sub(len, 20)))
+        }
+
+        // If the marker is not found, there is no proposer suffix to check
+        if (marker != bytes12("#proposer=0x")) {
+            return true;
+        }
+
+        // Parse the 40 characters following the marker as uint160
+        uint160 recovered = 0;
+        for (uint256 i = len - 40; i < len; ++i) {
+            (bool isHex, uint8 value) = _tryHexToUint(bytes(description)[i]);
+            // If any of the characters is not a hex digit, ignore the suffix entirely
+            if (!isHex) {
+                return true;
+            }
+            recovered = (recovered << 4) | value;
+        }
+
+        return recovered == uint160(proposer);
+    }
+
+    /**
+     * @dev Try to parse a character from a string as a hex value. Returns `(true, value)` if the char is in
+     * `[0-9a-fA-F]` and `(false, 0)` otherwise. Value is guaranteed to be in the range `0 <= value < 16`
+     */
+    function _tryHexToUint(bytes1 char) private pure returns (bool, uint8) {
+        uint8 c = uint8(char);
+        unchecked {
+            // Case 0-9
+            if (47 < c && c < 58) {
+                return (true, c - 48);
+            }
+            // Case A-F
+            else if (64 < c && c < 71) {
+                return (true, c - 55);
+            }
+            // Case a-f
+            else if (96 < c && c < 103) {
+                return (true, c - 87);
+            }
+            // Else: not a hex char
+            else {
+                return (false, 0);
+            }
+        }
+    }
+
+    /**
+     * @inheritdoc IERC6372
+     */
+    function clock() public view virtual returns (uint48);
+
+    /**
+     * @inheritdoc IERC6372
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public view virtual returns (string memory);
+
+    /**
+     * @inheritdoc IGovernor
+     */
+    function votingDelay() public view virtual returns (uint256);
+
+    /**
+     * @inheritdoc IGovernor
+     */
+    function votingPeriod() public view virtual returns (uint256);
+
+    /**
+     * @inheritdoc IGovernor
+     */
+    function quorum(uint256 timepoint) public view virtual returns (uint256);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/IGovernor.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/IGovernor.sol
new file mode 100644
index 0000000..a35aa18
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/IGovernor.sol
@@ -0,0 +1,438 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/IGovernor.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../interfaces/IERC165.sol";
+import {IERC6372} from "../interfaces/IERC6372.sol";
+
+/**
+ * @dev Interface of the {Governor} core.
+ */
+interface IGovernor is IERC165, IERC6372 {
+    enum ProposalState {
+        Pending,
+        Active,
+        Canceled,
+        Defeated,
+        Succeeded,
+        Queued,
+        Expired,
+        Executed
+    }
+
+    /**
+     * @dev Empty proposal or a mismatch between the parameters length for a proposal call.
+     */
+    error GovernorInvalidProposalLength(uint256 targets, uint256 calldatas, uint256 values);
+
+    /**
+     * @dev The vote was already cast.
+     */
+    error GovernorAlreadyCastVote(address voter);
+
+    /**
+     * @dev Token deposits are disabled in this contract.
+     */
+    error GovernorDisabledDeposit();
+
+    /**
+     * @dev The `account` is not a proposer.
+     */
+    error GovernorOnlyProposer(address account);
+
+    /**
+     * @dev The `account` is not the governance executor.
+     */
+    error GovernorOnlyExecutor(address account);
+
+    /**
+     * @dev The `proposalId` doesn't exist.
+     */
+    error GovernorNonexistentProposal(uint256 proposalId);
+
+    /**
+     * @dev The current state of a proposal is not the required for performing an operation.
+     * The `expectedStates` is a bitmap with the bits enabled for each ProposalState enum position
+     * counting from right to left.
+     *
+     * NOTE: If `expectedState` is `bytes32(0)`, the proposal is expected to not be in any state (i.e. not exist).
+     * This is the case when a proposal that is expected to be unset is already initiated (the proposal is duplicated).
+     *
+     * See {Governor-_encodeStateBitmap}.
+     */
+    error GovernorUnexpectedProposalState(uint256 proposalId, ProposalState current, bytes32 expectedStates);
+
+    /**
+     * @dev The voting period set is not a valid period.
+     */
+    error GovernorInvalidVotingPeriod(uint256 votingPeriod);
+
+    /**
+     * @dev The `proposer` does not have the required votes to create a proposal.
+     */
+    error GovernorInsufficientProposerVotes(address proposer, uint256 votes, uint256 threshold);
+
+    /**
+     * @dev The `proposer` is not allowed to create a proposal.
+     */
+    error GovernorRestrictedProposer(address proposer);
+
+    /**
+     * @dev The vote type used is not valid for the corresponding counting module.
+     */
+    error GovernorInvalidVoteType();
+
+    /**
+     * @dev The provided params buffer is not supported by the counting module.
+     */
+    error GovernorInvalidVoteParams();
+
+    /**
+     * @dev Queue operation is not implemented for this governor. Execute should be called directly.
+     */
+    error GovernorQueueNotImplemented();
+
+    /**
+     * @dev The proposal hasn't been queued yet.
+     */
+    error GovernorNotQueuedProposal(uint256 proposalId);
+
+    /**
+     * @dev The proposal has already been queued.
+     */
+    error GovernorAlreadyQueuedProposal(uint256 proposalId);
+
+    /**
+     * @dev The provided signature is not valid for the expected `voter`.
+     * If the `voter` is a contract, the signature is not valid using {IERC1271-isValidSignature}.
+     */
+    error GovernorInvalidSignature(address voter);
+
+    /**
+     * @dev Emitted when a proposal is created.
+     */
+    event ProposalCreated(
+        uint256 proposalId,
+        address proposer,
+        address[] targets,
+        uint256[] values,
+        string[] signatures,
+        bytes[] calldatas,
+        uint256 voteStart,
+        uint256 voteEnd,
+        string description
+    );
+
+    /**
+     * @dev Emitted when a proposal is queued.
+     */
+    event ProposalQueued(uint256 proposalId, uint256 etaSeconds);
+
+    /**
+     * @dev Emitted when a proposal is executed.
+     */
+    event ProposalExecuted(uint256 proposalId);
+
+    /**
+     * @dev Emitted when a proposal is canceled.
+     */
+    event ProposalCanceled(uint256 proposalId);
+
+    /**
+     * @dev Emitted when a vote is cast without params.
+     *
+     * Note: `support` values should be seen as buckets. Their interpretation depends on the voting module used.
+     */
+    event VoteCast(address indexed voter, uint256 proposalId, uint8 support, uint256 weight, string reason);
+
+    /**
+     * @dev Emitted when a vote is cast with params.
+     *
+     * Note: `support` values should be seen as buckets. Their interpretation depends on the voting module used.
+     * `params` are additional encoded parameters. Their interpretation  also depends on the voting module used.
+     */
+    event VoteCastWithParams(
+        address indexed voter,
+        uint256 proposalId,
+        uint8 support,
+        uint256 weight,
+        string reason,
+        bytes params
+    );
+
+    /**
+     * @notice module:core
+     * @dev Name of the governor instance (used in building the EIP-712 domain separator).
+     */
+    function name() external view returns (string memory);
+
+    /**
+     * @notice module:core
+     * @dev Version of the governor instance (used in building the EIP-712 domain separator). Default: "1"
+     */
+    function version() external view returns (string memory);
+
+    /**
+     * @notice module:voting
+     * @dev A description of the possible `support` values for {castVote} and the way these votes are counted, meant to
+     * be consumed by UIs to show correct vote options and interpret the results. The string is a URL-encoded sequence of
+     * key-value pairs that each describe one aspect, for example `support=bravo&quorum=for,abstain`.
+     *
+     * There are 2 standard keys: `support` and `quorum`.
+     *
+     * - `support=bravo` refers to the vote options 0 = Against, 1 = For, 2 = Abstain, as in `GovernorBravo`.
+     * - `quorum=bravo` means that only For votes are counted towards quorum.
+     * - `quorum=for,abstain` means that both For and Abstain votes are counted towards quorum.
+     *
+     * If a counting module makes use of encoded `params`, it should  include this under a `params` key with a unique
+     * name that describes the behavior. For example:
+     *
+     * - `params=fractional` might refer to a scheme where votes are divided fractionally between for/against/abstain.
+     * - `params=erc721` might refer to a scheme where specific NFTs are delegated to vote.
+     *
+     * NOTE: The string can be decoded by the standard
+     * https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams[`URLSearchParams`]
+     * JavaScript class.
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function COUNTING_MODE() external view returns (string memory);
+
+    /**
+     * @notice module:core
+     * @dev Hashing function used to (re)build the proposal id from the proposal details..
+     */
+    function hashProposal(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) external pure returns (uint256);
+
+    /**
+     * @notice module:core
+     * @dev Current state of a proposal, following Compound's convention
+     */
+    function state(uint256 proposalId) external view returns (ProposalState);
+
+    /**
+     * @notice module:core
+     * @dev The number of votes required in order for a voter to become a proposer.
+     */
+    function proposalThreshold() external view returns (uint256);
+
+    /**
+     * @notice module:core
+     * @dev Timepoint used to retrieve user's votes and quorum. If using block number (as per Compound's Comp), the
+     * snapshot is performed at the end of this block. Hence, voting for this proposal starts at the beginning of the
+     * following block.
+     */
+    function proposalSnapshot(uint256 proposalId) external view returns (uint256);
+
+    /**
+     * @notice module:core
+     * @dev Timepoint at which votes close. If using block number, votes close at the end of this block, so it is
+     * possible to cast a vote during this block.
+     */
+    function proposalDeadline(uint256 proposalId) external view returns (uint256);
+
+    /**
+     * @notice module:core
+     * @dev The account that created a proposal.
+     */
+    function proposalProposer(uint256 proposalId) external view returns (address);
+
+    /**
+     * @notice module:core
+     * @dev The time when a queued proposal becomes executable ("ETA"). Unlike {proposalSnapshot} and
+     * {proposalDeadline}, this doesn't use the governor clock, and instead relies on the executor's clock which may be
+     * different. In most cases this will be a timestamp.
+     */
+    function proposalEta(uint256 proposalId) external view returns (uint256);
+
+    /**
+     * @notice module:core
+     * @dev Whether a proposal needs to be queued before execution.
+     */
+    function proposalNeedsQueuing(uint256 proposalId) external view returns (bool);
+
+    /**
+     * @notice module:user-config
+     * @dev Delay, between the proposal is created and the vote starts. The unit this duration is expressed in depends
+     * on the clock (see ERC-6372) this contract uses.
+     *
+     * This can be increased to leave time for users to buy voting power, or delegate it, before the voting of a
+     * proposal starts.
+     *
+     * NOTE: While this interface returns a uint256, timepoints are stored as uint48 following the ERC-6372 clock type.
+     * Consequently this value must fit in a uint48 (when added to the current clock). See {IERC6372-clock}.
+     */
+    function votingDelay() external view returns (uint256);
+
+    /**
+     * @notice module:user-config
+     * @dev Delay between the vote start and vote end. The unit this duration is expressed in depends on the clock
+     * (see ERC-6372) this contract uses.
+     *
+     * NOTE: The {votingDelay} can delay the start of the vote. This must be considered when setting the voting
+     * duration compared to the voting delay.
+     *
+     * NOTE: This value is stored when the proposal is submitted so that possible changes to the value do not affect
+     * proposals that have already been submitted. The type used to save it is a uint32. Consequently, while this
+     * interface returns a uint256, the value it returns should fit in a uint32.
+     */
+    function votingPeriod() external view returns (uint256);
+
+    /**
+     * @notice module:user-config
+     * @dev Minimum number of cast voted required for a proposal to be successful.
+     *
+     * NOTE: The `timepoint` parameter corresponds to the snapshot used for counting vote. This allows to scale the
+     * quorum depending on values such as the totalSupply of a token at this timepoint (see {ERC20Votes}).
+     */
+    function quorum(uint256 timepoint) external view returns (uint256);
+
+    /**
+     * @notice module:reputation
+     * @dev Voting power of an `account` at a specific `timepoint`.
+     *
+     * Note: this can be implemented in a number of ways, for example by reading the delegated balance from one (or
+     * multiple), {ERC20Votes} tokens.
+     */
+    function getVotes(address account, uint256 timepoint) external view returns (uint256);
+
+    /**
+     * @notice module:reputation
+     * @dev Voting power of an `account` at a specific `timepoint` given additional encoded parameters.
+     */
+    function getVotesWithParams(
+        address account,
+        uint256 timepoint,
+        bytes memory params
+    ) external view returns (uint256);
+
+    /**
+     * @notice module:voting
+     * @dev Returns whether `account` has cast a vote on `proposalId`.
+     */
+    function hasVoted(uint256 proposalId, address account) external view returns (bool);
+
+    /**
+     * @dev Create a new proposal. Vote start after a delay specified by {IGovernor-votingDelay} and lasts for a
+     * duration specified by {IGovernor-votingPeriod}.
+     *
+     * Emits a {ProposalCreated} event.
+     *
+     * NOTE: The state of the Governor and `targets` may change between the proposal creation and its execution.
+     * This may be the result of third party actions on the targeted contracts, or other governor proposals.
+     * For example, the balance of this contract could be updated or its access control permissions may be modified,
+     * possibly compromising the proposal's ability to execute successfully (e.g. the governor doesn't have enough
+     * value to cover a proposal with multiple transfers).
+     */
+    function propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description
+    ) external returns (uint256 proposalId);
+
+    /**
+     * @dev Queue a proposal. Some governors require this step to be performed before execution can happen. If queuing
+     * is not necessary, this function may revert.
+     * Queuing a proposal requires the quorum to be reached, the vote to be successful, and the deadline to be reached.
+     *
+     * Emits a {ProposalQueued} event.
+     */
+    function queue(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) external returns (uint256 proposalId);
+
+    /**
+     * @dev Execute a successful proposal. This requires the quorum to be reached, the vote to be successful, and the
+     * deadline to be reached. Depending on the governor it might also be required that the proposal was queued and
+     * that some delay passed.
+     *
+     * Emits a {ProposalExecuted} event.
+     *
+     * NOTE: Some modules can modify the requirements for execution, for example by adding an additional timelock.
+     */
+    function execute(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) external payable returns (uint256 proposalId);
+
+    /**
+     * @dev Cancel a proposal. A proposal is cancellable by the proposer, but only while it is Pending state, i.e.
+     * before the vote starts.
+     *
+     * Emits a {ProposalCanceled} event.
+     */
+    function cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) external returns (uint256 proposalId);
+
+    /**
+     * @dev Cast a vote
+     *
+     * Emits a {VoteCast} event.
+     */
+    function castVote(uint256 proposalId, uint8 support) external returns (uint256 balance);
+
+    /**
+     * @dev Cast a vote with a reason
+     *
+     * Emits a {VoteCast} event.
+     */
+    function castVoteWithReason(
+        uint256 proposalId,
+        uint8 support,
+        string calldata reason
+    ) external returns (uint256 balance);
+
+    /**
+     * @dev Cast a vote with a reason and additional encoded parameters
+     *
+     * Emits a {VoteCast} or {VoteCastWithParams} event depending on the length of params.
+     */
+    function castVoteWithReasonAndParams(
+        uint256 proposalId,
+        uint8 support,
+        string calldata reason,
+        bytes memory params
+    ) external returns (uint256 balance);
+
+    /**
+     * @dev Cast a vote using the voter's signature, including ERC-1271 signature support.
+     *
+     * Emits a {VoteCast} event.
+     */
+    function castVoteBySig(
+        uint256 proposalId,
+        uint8 support,
+        address voter,
+        bytes memory signature
+    ) external returns (uint256 balance);
+
+    /**
+     * @dev Cast a vote with a reason and additional encoded parameters using the voter's signature,
+     * including ERC-1271 signature support.
+     *
+     * Emits a {VoteCast} or {VoteCastWithParams} event depending on the length of params.
+     */
+    function castVoteWithReasonAndParamsBySig(
+        uint256 proposalId,
+        uint8 support,
+        address voter,
+        string calldata reason,
+        bytes memory params,
+        bytes memory signature
+    ) external returns (uint256 balance);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/README.adoc
new file mode 100644
index 0000000..da678f4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/README.adoc
@@ -0,0 +1,175 @@
+= Governance
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/governance
+
+This directory includes primitives for on-chain governance.
+
+== Governor
+
+This modular system of Governor contracts allows the deployment on-chain voting protocols similar to https://compound.finance/docs/governance[Compound's Governor Alpha & Bravo] and beyond, through the ability to easily customize multiple aspects of the protocol.
+
+[TIP]
+====
+For a guided experience, set up your Governor contract using https://wizard.openzeppelin.com/#governor[Contracts Wizard].
+
+For a written walkthrough, check out our guide on xref:ROOT:governance.adoc[How to set up on-chain governance].
+====
+
+* {Governor}: The core contract that contains all the logic and primitives. It is abstract and requires choosing one of each of the modules below, or custom ones.
+
+Votes modules determine the source of voting power, and sometimes quorum number.
+
+* {GovernorVotes}: Extracts voting weight from an {ERC20Votes}, or since v4.5 an {ERC721Votes} token.
+
+* {GovernorVotesQuorumFraction}: Combines with `GovernorVotes` to set the quorum as a fraction of the total token supply.
+
+Counting modules determine valid voting options.
+
+* {GovernorCountingSimple}: Simple voting mechanism with 3 voting options: Against, For and Abstain.
+
+* {GovernorCountingFractional}: A more modular voting system that allows a user to vote with only part of its voting power, and to split that weight arbitrarily between the 3 different options (Against, For and Abstain).
+
+Timelock extensions add a delay for governance decisions to be executed. The workflow is extended to require a `queue` step before execution. With these modules, proposals are executed by the external timelock contract, thus it is the timelock that has to hold the assets that are being governed.
+
+* {GovernorTimelockAccess}: Connects with an instance of an {AccessManager}. This allows restrictions (and delays) enforced by the manager to be considered by the Governor and integrated into the AccessManager's "schedule + execute" workflow.
+
+* {GovernorTimelockControl}: Connects with an instance of {TimelockController}. Allows multiple proposers and executors, in addition to the Governor itself.
+
+* {GovernorTimelockCompound}: Connects with an instance of Compound's https://github.com/compound-finance/compound-protocol/blob/master/contracts/Timelock.sol[`Timelock`] contract.
+
+Other extensions can customize the behavior or interface in multiple ways.
+
+* {GovernorStorage}: Stores the proposal details onchain and provides enumerability of the proposals. This can be useful for some L2 chains where storage is cheap compared to calldata.
+
+* {GovernorSettings}: Manages some of the settings (voting delay, voting period duration, and proposal threshold) in a way that can be updated through a governance proposal, without requiring an upgrade.
+
+* {GovernorPreventLateQuorum}: Ensures there is a minimum voting period after quorum is reached as a security protection against large voters.
+
+In addition to modules and extensions, the core contract requires a few virtual functions to be implemented to your particular specifications:
+
+* <<Governor-votingDelay-,`votingDelay()`>>: Delay (in ERC-6372 clock) since the proposal is submitted until voting power is fixed and voting starts. This can be used to enforce a delay after a proposal is published for users to buy tokens, or delegate their votes.
+* <<Governor-votingPeriod-,`votingPeriod()`>>: Delay (in ERC-6372 clock) since the proposal starts until voting ends.
+* <<Governor-quorum-uint256-,`quorum(uint256 timepoint)`>>: Quorum required for a proposal to be successful. This function includes a `timepoint` argument (see ERC-6372) so the quorum can adapt through time, for example, to follow a token's `totalSupply`.
+
+NOTE: Functions of the `Governor` contract do not include access control. If you want to restrict access, you should add these checks by overloading the particular functions. Among these, {Governor-_cancel} is internal by default, and you will have to expose it (with the right access control mechanism) yourself if this function is needed.
+
+=== Core
+
+{{IGovernor}}
+
+{{Governor}}
+
+=== Modules
+
+{{GovernorCountingSimple}}
+
+{{GovernorCountingFractional}}
+
+{{GovernorVotes}}
+
+{{GovernorVotesQuorumFraction}}
+
+=== Extensions
+
+{{GovernorTimelockAccess}}
+
+{{GovernorTimelockControl}}
+
+{{GovernorTimelockCompound}}
+
+{{GovernorSettings}}
+
+{{GovernorPreventLateQuorum}}
+
+{{GovernorStorage}}
+
+== Utils
+
+{{Votes}}
+
+== Timelock
+
+In a governance system, the {TimelockController} contract is in charge of introducing a delay between a proposal and its execution. It can be used with or without a {Governor}.
+
+{{TimelockController}}
+
+[[timelock-terminology]]
+==== Terminology
+
+* *Operation:* A transaction (or a set of transactions) that is the subject of the timelock. It has to be scheduled by a proposer and executed by an executor. The timelock enforces a minimum delay between the proposition and the execution (see xref:access-control.adoc#operation_lifecycle[operation lifecycle]). If the operation contains multiple transactions (batch mode), they are executed atomically. Operations are identified by the hash of their content.
+* *Operation status:*
+** *Unset:* An operation that is not part of the timelock mechanism.
+** *Waiting:* An operation that has been scheduled, before the timer expires.
+** *Ready:* An operation that has been scheduled, after the timer expires.
+** *Pending:* An operation that is either waiting or ready.
+** *Done:* An operation that has been executed.
+* *Predecessor*: An (optional) dependency between operations. An operation can depend on another operation (its predecessor), forcing the execution order of these two operations.
+* *Role*:
+** *Admin:* An address (smart contract or EOA) that is in charge of granting the roles of Proposer and Executor.
+** *Proposer:* An address (smart contract or EOA) that is in charge of scheduling (and cancelling) operations.
+** *Executor:* An address (smart contract or EOA) that is in charge of executing operations once the timelock has expired. This role can be given to the zero address to allow anyone to execute operations.
+
+[[timelock-operation]]
+==== Operation structure
+
+Operation executed by the xref:api:governance.adoc#TimelockController[`TimelockController`] can contain one or multiple subsequent calls. Depending on whether you need to multiple calls to be executed atomically, you can either use simple or batched operations.
+
+Both operations contain:
+
+* *Target*, the address of the smart contract that the timelock should operate on.
+* *Value*, in wei, that should be sent with the transaction. Most of the time this will be 0. Ether can be deposited before-end or passed along when executing the transaction.
+* *Data*, containing the encoded function selector and parameters of the call. This can be produced using a number of tools. For example, a maintenance operation granting role `ROLE` to `ACCOUNT` can be encoded using web3js as follows:
+
+```javascript
+const data = timelock.contract.methods.grantRole(ROLE, ACCOUNT).encodeABI()
+```
+
+* *Predecessor*, that specifies a dependency between operations. This dependency is optional. Use `bytes32(0)` if the operation does not have any dependency.
+* *Salt*, used to disambiguate two otherwise identical operations. This can be any random value.
+
+In the case of batched operations, `target`, `value` and `data` are specified as arrays, which must be of the same length.
+
+[[timelock-operation-lifecycle]]
+==== Operation lifecycle
+
+Timelocked operations are identified by a unique id (their hash) and follow a specific lifecycle:
+
+`Unset` -> `Pending` -> `Pending` + `Ready` -> `Done`
+
+* By calling xref:api:governance.adoc#TimelockController-schedule-address-uint256-bytes-bytes32-bytes32-uint256-[`schedule`] (or xref:api:governance.adoc#TimelockController-scheduleBatch-address---uint256---bytes---bytes32-bytes32-uint256-[`scheduleBatch`]), a proposer moves the operation from the `Unset` to the `Pending` state. This starts a timer that must be longer than the minimum delay. The timer expires at a timestamp accessible through the xref:api:governance.adoc#TimelockController-getTimestamp-bytes32-[`getTimestamp`] method.
+* Once the timer expires, the operation automatically gets the `Ready` state. At this point, it can be executed.
+* By calling xref:api:governance.adoc#TimelockController-TimelockController-execute-address-uint256-bytes-bytes32-bytes32-[`execute`] (or xref:api:governance.adoc#TimelockController-executeBatch-address---uint256---bytes---bytes32-bytes32-[`executeBatch`]), an executor triggers the operation's underlying transactions and moves it to the `Done` state. If the operation has a predecessor, it has to be in the `Done` state for this transition to succeed.
+* xref:api:governance.adoc#TimelockController-TimelockController-cancel-bytes32-[`cancel`] allows proposers to cancel any `Pending` operation. This resets the operation to the `Unset` state. It is thus possible for a proposer to re-schedule an operation that has been cancelled. In this case, the timer restarts when the operation is re-scheduled.
+
+Operations status can be queried using the functions:
+
+* xref:api:governance.adoc#TimelockController-isOperationPending-bytes32-[`isOperationPending(bytes32)`]
+* xref:api:governance.adoc#TimelockController-isOperationReady-bytes32-[`isOperationReady(bytes32)`]
+* xref:api:governance.adoc#TimelockController-isOperationDone-bytes32-[`isOperationDone(bytes32)`]
+
+[[timelock-roles]]
+==== Roles
+
+[[timelock-admin]]
+===== Admin
+
+The admins are in charge of managing proposers and executors. For the timelock to be self-governed, this role should only be given to the timelock itself. Upon deployment, the admin role can be granted to any address (in addition to the timelock itself). After further configuration and testing, this optional admin should renounce its role such that all further maintenance operations have to go through the timelock process.
+
+[[timelock-proposer]]
+===== Proposer
+
+The proposers are in charge of scheduling (and cancelling) operations. This is a critical role, that should be given to governing entities. This could be an EOA, a multisig, or a DAO.
+
+WARNING: *Proposer fight:* Having multiple proposers, while providing redundancy in case one becomes unavailable, can be dangerous. As proposer have their say on all operations, they could cancel operations they disagree with, including operations to remove them for the proposers.
+
+This role is identified by the *PROPOSER_ROLE* value: `0xb09aa5aeb3702cfd50b6b62bc4532604938f21248a27a1d5ca736082b6819cc1`
+
+[[timelock-executor]]
+===== Executor
+
+The executors are in charge of executing the operations scheduled by the proposers once the timelock expires. Logic dictates that multisig or DAO that are proposers should also be executors in order to guarantee operations that have been scheduled will eventually be executed. However, having additional executors can reduce the cost (the executing transaction does not require validation by the multisig or DAO that proposed it), while ensuring whoever is in charge of execution cannot trigger actions that have not been scheduled by the proposers. Alternatively, it is possible to allow _any_ address to execute a proposal once the timelock has expired by granting the executor role to the zero address.
+
+This role is identified by the *EXECUTOR_ROLE* value: `0xd8aa0f3194971a2a116679f7c2090f6939c8d4e01a2a8d7e41d55e5351469e63`
+
+WARNING: A live contract without at least one proposer and one executor is locked. Make sure these roles are filled by reliable entities before the deployer renounces its administrative rights in favour of the timelock contract itself. See the {AccessControl} documentation to learn more about role management.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/TimelockController.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/TimelockController.sol
new file mode 100644
index 0000000..349d940
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/TimelockController.sol
@@ -0,0 +1,472 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/TimelockController.sol)
+
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../access/AccessControl.sol";
+import {ERC721Holder} from "../token/ERC721/utils/ERC721Holder.sol";
+import {ERC1155Holder} from "../token/ERC1155/utils/ERC1155Holder.sol";
+import {Address} from "../utils/Address.sol";
+
+/**
+ * @dev Contract module which acts as a timelocked controller. When set as the
+ * owner of an `Ownable` smart contract, it enforces a timelock on all
+ * `onlyOwner` maintenance operations. This gives time for users of the
+ * controlled contract to exit before a potentially dangerous maintenance
+ * operation is applied.
+ *
+ * By default, this contract is self administered, meaning administration tasks
+ * have to go through the timelock process. The proposer (resp executor) role
+ * is in charge of proposing (resp executing) operations. A common use case is
+ * to position this {TimelockController} as the owner of a smart contract, with
+ * a multisig or a DAO as the sole proposer.
+ */
+contract TimelockController is AccessControl, ERC721Holder, ERC1155Holder {
+    bytes32 public constant PROPOSER_ROLE = keccak256("PROPOSER_ROLE");
+    bytes32 public constant EXECUTOR_ROLE = keccak256("EXECUTOR_ROLE");
+    bytes32 public constant CANCELLER_ROLE = keccak256("CANCELLER_ROLE");
+    uint256 internal constant _DONE_TIMESTAMP = uint256(1);
+
+    mapping(bytes32 id => uint256) private _timestamps;
+    uint256 private _minDelay;
+
+    enum OperationState {
+        Unset,
+        Waiting,
+        Ready,
+        Done
+    }
+
+    /**
+     * @dev Mismatch between the parameters length for an operation call.
+     */
+    error TimelockInvalidOperationLength(uint256 targets, uint256 payloads, uint256 values);
+
+    /**
+     * @dev The schedule operation doesn't meet the minimum delay.
+     */
+    error TimelockInsufficientDelay(uint256 delay, uint256 minDelay);
+
+    /**
+     * @dev The current state of an operation is not as required.
+     * The `expectedStates` is a bitmap with the bits enabled for each OperationState enum position
+     * counting from right to left.
+     *
+     * See {_encodeStateBitmap}.
+     */
+    error TimelockUnexpectedOperationState(bytes32 operationId, bytes32 expectedStates);
+
+    /**
+     * @dev The predecessor to an operation not yet done.
+     */
+    error TimelockUnexecutedPredecessor(bytes32 predecessorId);
+
+    /**
+     * @dev The caller account is not authorized.
+     */
+    error TimelockUnauthorizedCaller(address caller);
+
+    /**
+     * @dev Emitted when a call is scheduled as part of operation `id`.
+     */
+    event CallScheduled(
+        bytes32 indexed id,
+        uint256 indexed index,
+        address target,
+        uint256 value,
+        bytes data,
+        bytes32 predecessor,
+        uint256 delay
+    );
+
+    /**
+     * @dev Emitted when a call is performed as part of operation `id`.
+     */
+    event CallExecuted(bytes32 indexed id, uint256 indexed index, address target, uint256 value, bytes data);
+
+    /**
+     * @dev Emitted when new proposal is scheduled with non-zero salt.
+     */
+    event CallSalt(bytes32 indexed id, bytes32 salt);
+
+    /**
+     * @dev Emitted when operation `id` is cancelled.
+     */
+    event Cancelled(bytes32 indexed id);
+
+    /**
+     * @dev Emitted when the minimum delay for future operations is modified.
+     */
+    event MinDelayChange(uint256 oldDuration, uint256 newDuration);
+
+    /**
+     * @dev Initializes the contract with the following parameters:
+     *
+     * - `minDelay`: initial minimum delay in seconds for operations
+     * - `proposers`: accounts to be granted proposer and canceller roles
+     * - `executors`: accounts to be granted executor role
+     * - `admin`: optional account to be granted admin role; disable with zero address
+     *
+     * IMPORTANT: The optional admin can aid with initial configuration of roles after deployment
+     * without being subject to delay, but this role should be subsequently renounced in favor of
+     * administration through timelocked proposals. Previous versions of this contract would assign
+     * this admin to the deployer automatically and should be renounced as well.
+     */
+    constructor(uint256 minDelay, address[] memory proposers, address[] memory executors, address admin) {
+        // self administration
+        _grantRole(DEFAULT_ADMIN_ROLE, address(this));
+
+        // optional admin
+        if (admin != address(0)) {
+            _grantRole(DEFAULT_ADMIN_ROLE, admin);
+        }
+
+        // register proposers and cancellers
+        for (uint256 i = 0; i < proposers.length; ++i) {
+            _grantRole(PROPOSER_ROLE, proposers[i]);
+            _grantRole(CANCELLER_ROLE, proposers[i]);
+        }
+
+        // register executors
+        for (uint256 i = 0; i < executors.length; ++i) {
+            _grantRole(EXECUTOR_ROLE, executors[i]);
+        }
+
+        _minDelay = minDelay;
+        emit MinDelayChange(0, minDelay);
+    }
+
+    /**
+     * @dev Modifier to make a function callable only by a certain role. In
+     * addition to checking the sender's role, `address(0)` 's role is also
+     * considered. Granting a role to `address(0)` is equivalent to enabling
+     * this role for everyone.
+     */
+    modifier onlyRoleOrOpenRole(bytes32 role) {
+        if (!hasRole(role, address(0))) {
+            _checkRole(role, _msgSender());
+        }
+        _;
+    }
+
+    /**
+     * @dev Contract might receive/hold ETH as part of the maintenance process.
+     */
+    receive() external payable {}
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(
+        bytes4 interfaceId
+    ) public view virtual override(AccessControl, ERC1155Holder) returns (bool) {
+        return super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev Returns whether an id corresponds to a registered operation. This
+     * includes both Waiting, Ready, and Done operations.
+     */
+    function isOperation(bytes32 id) public view returns (bool) {
+        return getOperationState(id) != OperationState.Unset;
+    }
+
+    /**
+     * @dev Returns whether an operation is pending or not. Note that a "pending" operation may also be "ready".
+     */
+    function isOperationPending(bytes32 id) public view returns (bool) {
+        OperationState state = getOperationState(id);
+        return state == OperationState.Waiting || state == OperationState.Ready;
+    }
+
+    /**
+     * @dev Returns whether an operation is ready for execution. Note that a "ready" operation is also "pending".
+     */
+    function isOperationReady(bytes32 id) public view returns (bool) {
+        return getOperationState(id) == OperationState.Ready;
+    }
+
+    /**
+     * @dev Returns whether an operation is done or not.
+     */
+    function isOperationDone(bytes32 id) public view returns (bool) {
+        return getOperationState(id) == OperationState.Done;
+    }
+
+    /**
+     * @dev Returns the timestamp at which an operation becomes ready (0 for
+     * unset operations, 1 for done operations).
+     */
+    function getTimestamp(bytes32 id) public view virtual returns (uint256) {
+        return _timestamps[id];
+    }
+
+    /**
+     * @dev Returns operation state.
+     */
+    function getOperationState(bytes32 id) public view virtual returns (OperationState) {
+        uint256 timestamp = getTimestamp(id);
+        if (timestamp == 0) {
+            return OperationState.Unset;
+        } else if (timestamp == _DONE_TIMESTAMP) {
+            return OperationState.Done;
+        } else if (timestamp > block.timestamp) {
+            return OperationState.Waiting;
+        } else {
+            return OperationState.Ready;
+        }
+    }
+
+    /**
+     * @dev Returns the minimum delay in seconds for an operation to become valid.
+     *
+     * This value can be changed by executing an operation that calls `updateDelay`.
+     */
+    function getMinDelay() public view virtual returns (uint256) {
+        return _minDelay;
+    }
+
+    /**
+     * @dev Returns the identifier of an operation containing a single
+     * transaction.
+     */
+    function hashOperation(
+        address target,
+        uint256 value,
+        bytes calldata data,
+        bytes32 predecessor,
+        bytes32 salt
+    ) public pure virtual returns (bytes32) {
+        return keccak256(abi.encode(target, value, data, predecessor, salt));
+    }
+
+    /**
+     * @dev Returns the identifier of an operation containing a batch of
+     * transactions.
+     */
+    function hashOperationBatch(
+        address[] calldata targets,
+        uint256[] calldata values,
+        bytes[] calldata payloads,
+        bytes32 predecessor,
+        bytes32 salt
+    ) public pure virtual returns (bytes32) {
+        return keccak256(abi.encode(targets, values, payloads, predecessor, salt));
+    }
+
+    /**
+     * @dev Schedule an operation containing a single transaction.
+     *
+     * Emits {CallSalt} if salt is nonzero, and {CallScheduled}.
+     *
+     * Requirements:
+     *
+     * - the caller must have the 'proposer' role.
+     */
+    function schedule(
+        address target,
+        uint256 value,
+        bytes calldata data,
+        bytes32 predecessor,
+        bytes32 salt,
+        uint256 delay
+    ) public virtual onlyRole(PROPOSER_ROLE) {
+        bytes32 id = hashOperation(target, value, data, predecessor, salt);
+        _schedule(id, delay);
+        emit CallScheduled(id, 0, target, value, data, predecessor, delay);
+        if (salt != bytes32(0)) {
+            emit CallSalt(id, salt);
+        }
+    }
+
+    /**
+     * @dev Schedule an operation containing a batch of transactions.
+     *
+     * Emits {CallSalt} if salt is nonzero, and one {CallScheduled} event per transaction in the batch.
+     *
+     * Requirements:
+     *
+     * - the caller must have the 'proposer' role.
+     */
+    function scheduleBatch(
+        address[] calldata targets,
+        uint256[] calldata values,
+        bytes[] calldata payloads,
+        bytes32 predecessor,
+        bytes32 salt,
+        uint256 delay
+    ) public virtual onlyRole(PROPOSER_ROLE) {
+        if (targets.length != values.length || targets.length != payloads.length) {
+            revert TimelockInvalidOperationLength(targets.length, payloads.length, values.length);
+        }
+
+        bytes32 id = hashOperationBatch(targets, values, payloads, predecessor, salt);
+        _schedule(id, delay);
+        for (uint256 i = 0; i < targets.length; ++i) {
+            emit CallScheduled(id, i, targets[i], values[i], payloads[i], predecessor, delay);
+        }
+        if (salt != bytes32(0)) {
+            emit CallSalt(id, salt);
+        }
+    }
+
+    /**
+     * @dev Schedule an operation that is to become valid after a given delay.
+     */
+    function _schedule(bytes32 id, uint256 delay) private {
+        if (isOperation(id)) {
+            revert TimelockUnexpectedOperationState(id, _encodeStateBitmap(OperationState.Unset));
+        }
+        uint256 minDelay = getMinDelay();
+        if (delay < minDelay) {
+            revert TimelockInsufficientDelay(delay, minDelay);
+        }
+        _timestamps[id] = block.timestamp + delay;
+    }
+
+    /**
+     * @dev Cancel an operation.
+     *
+     * Requirements:
+     *
+     * - the caller must have the 'canceller' role.
+     */
+    function cancel(bytes32 id) public virtual onlyRole(CANCELLER_ROLE) {
+        if (!isOperationPending(id)) {
+            revert TimelockUnexpectedOperationState(
+                id,
+                _encodeStateBitmap(OperationState.Waiting) | _encodeStateBitmap(OperationState.Ready)
+            );
+        }
+        delete _timestamps[id];
+
+        emit Cancelled(id);
+    }
+
+    /**
+     * @dev Execute an (ready) operation containing a single transaction.
+     *
+     * Emits a {CallExecuted} event.
+     *
+     * Requirements:
+     *
+     * - the caller must have the 'executor' role.
+     */
+    // This function can reenter, but it doesn't pose a risk because _afterCall checks that the proposal is pending,
+    // thus any modifications to the operation during reentrancy should be caught.
+    // slither-disable-next-line reentrancy-eth
+    function execute(
+        address target,
+        uint256 value,
+        bytes calldata payload,
+        bytes32 predecessor,
+        bytes32 salt
+    ) public payable virtual onlyRoleOrOpenRole(EXECUTOR_ROLE) {
+        bytes32 id = hashOperation(target, value, payload, predecessor, salt);
+
+        _beforeCall(id, predecessor);
+        _execute(target, value, payload);
+        emit CallExecuted(id, 0, target, value, payload);
+        _afterCall(id);
+    }
+
+    /**
+     * @dev Execute an (ready) operation containing a batch of transactions.
+     *
+     * Emits one {CallExecuted} event per transaction in the batch.
+     *
+     * Requirements:
+     *
+     * - the caller must have the 'executor' role.
+     */
+    // This function can reenter, but it doesn't pose a risk because _afterCall checks that the proposal is pending,
+    // thus any modifications to the operation during reentrancy should be caught.
+    // slither-disable-next-line reentrancy-eth
+    function executeBatch(
+        address[] calldata targets,
+        uint256[] calldata values,
+        bytes[] calldata payloads,
+        bytes32 predecessor,
+        bytes32 salt
+    ) public payable virtual onlyRoleOrOpenRole(EXECUTOR_ROLE) {
+        if (targets.length != values.length || targets.length != payloads.length) {
+            revert TimelockInvalidOperationLength(targets.length, payloads.length, values.length);
+        }
+
+        bytes32 id = hashOperationBatch(targets, values, payloads, predecessor, salt);
+
+        _beforeCall(id, predecessor);
+        for (uint256 i = 0; i < targets.length; ++i) {
+            address target = targets[i];
+            uint256 value = values[i];
+            bytes calldata payload = payloads[i];
+            _execute(target, value, payload);
+            emit CallExecuted(id, i, target, value, payload);
+        }
+        _afterCall(id);
+    }
+
+    /**
+     * @dev Execute an operation's call.
+     */
+    function _execute(address target, uint256 value, bytes calldata data) internal virtual {
+        (bool success, bytes memory returndata) = target.call{value: value}(data);
+        Address.verifyCallResult(success, returndata);
+    }
+
+    /**
+     * @dev Checks before execution of an operation's calls.
+     */
+    function _beforeCall(bytes32 id, bytes32 predecessor) private view {
+        if (!isOperationReady(id)) {
+            revert TimelockUnexpectedOperationState(id, _encodeStateBitmap(OperationState.Ready));
+        }
+        if (predecessor != bytes32(0) && !isOperationDone(predecessor)) {
+            revert TimelockUnexecutedPredecessor(predecessor);
+        }
+    }
+
+    /**
+     * @dev Checks after execution of an operation's calls.
+     */
+    function _afterCall(bytes32 id) private {
+        if (!isOperationReady(id)) {
+            revert TimelockUnexpectedOperationState(id, _encodeStateBitmap(OperationState.Ready));
+        }
+        _timestamps[id] = _DONE_TIMESTAMP;
+    }
+
+    /**
+     * @dev Changes the minimum timelock duration for future operations.
+     *
+     * Emits a {MinDelayChange} event.
+     *
+     * Requirements:
+     *
+     * - the caller must be the timelock itself. This can only be achieved by scheduling and later executing
+     * an operation where the timelock is the target and the data is the ABI-encoded call to this function.
+     */
+    function updateDelay(uint256 newDelay) external virtual {
+        address sender = _msgSender();
+        if (sender != address(this)) {
+            revert TimelockUnauthorizedCaller(sender);
+        }
+        emit MinDelayChange(_minDelay, newDelay);
+        _minDelay = newDelay;
+    }
+
+    /**
+     * @dev Encodes a `OperationState` into a `bytes32` representation where each bit enabled corresponds to
+     * the underlying position in the `OperationState` enum. For example:
+     *
+     * 0x000...1000
+     *   ^^^^^^----- ...
+     *         ^---- Done
+     *          ^--- Ready
+     *           ^-- Waiting
+     *            ^- Unset
+     */
+    function _encodeStateBitmap(OperationState operationState) internal pure returns (bytes32) {
+        return bytes32(1 << uint8(operationState));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorCountingFractional.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorCountingFractional.sol
new file mode 100644
index 0000000..5a553fb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorCountingFractional.sol
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+import {GovernorCountingSimple} from "./GovernorCountingSimple.sol";
+import {Math} from "../../utils/math/Math.sol";
+
+/**
+ * @dev Extension of {Governor} for fractional voting.
+ *
+ * Similar to {GovernorCountingSimple}, this contract is a votes counting module for {Governor} that supports 3 options:
+ * Against, For, Abstain. Additionally, it includes a fourth option: Fractional, which allows voters to split their voting
+ * power amongst the other 3 options.
+ *
+ * Votes cast with the Fractional support must be accompanied by a `params` argument that is three packed `uint128` values
+ * representing the weight the delegate assigns to Against, For, and Abstain respectively. For those votes cast for the other
+ * 3 options, the `params` argument must be empty.
+ *
+ * This is mostly useful when the delegate is a contract that implements its own rules for voting. These delegate-contracts
+ * can cast fractional votes according to the preferences of multiple entities delegating their voting power.
+ *
+ * Some example use cases include:
+ *
+ * * Voting from tokens that are held by a DeFi pool
+ * * Voting from an L2 with tokens held by a bridge
+ * * Voting privately from a shielded pool using zero knowledge proofs.
+ *
+ * Based on ScopeLift's GovernorCountingFractional[https://github.com/ScopeLift/flexible-voting/blob/e5de2efd1368387b840931f19f3c184c85842761/src/GovernorCountingFractional.sol]
+ */
+abstract contract GovernorCountingFractional is Governor {
+    using Math for *;
+
+    uint8 internal constant VOTE_TYPE_FRACTIONAL = 255;
+
+    struct ProposalVote {
+        uint256 againstVotes;
+        uint256 forVotes;
+        uint256 abstainVotes;
+        mapping(address voter => uint256) usedVotes;
+    }
+
+    /**
+     * @dev Mapping from proposal ID to vote tallies for that proposal.
+     */
+    mapping(uint256 => ProposalVote) private _proposalVotes;
+
+    /**
+     * @dev A fractional vote params uses more votes than are available for that user.
+     */
+    error GovernorExceedRemainingWeight(address voter, uint256 usedVotes, uint256 remainingWeight);
+
+    /**
+     * @dev See {IGovernor-COUNTING_MODE}.
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function COUNTING_MODE() public pure virtual override returns (string memory) {
+        return "support=bravo,fractional&quorum=for,abstain&params=fractional";
+    }
+
+    /**
+     * @dev See {IGovernor-hasVoted}.
+     */
+    function hasVoted(uint256 proposalId, address account) public view virtual override returns (bool) {
+        return usedVotes(proposalId, account) > 0;
+    }
+
+    /**
+     * @dev Get the number of votes already cast by `account` for a proposal with `proposalId`. Useful for
+     * integrations that allow delegates to cast rolling, partial votes.
+     */
+    function usedVotes(uint256 proposalId, address account) public view virtual returns (uint256) {
+        return _proposalVotes[proposalId].usedVotes[account];
+    }
+
+    /**
+     * @dev Get current distribution of votes for a given proposal.
+     */
+    function proposalVotes(
+        uint256 proposalId
+    ) public view virtual returns (uint256 againstVotes, uint256 forVotes, uint256 abstainVotes) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+        return (proposalVote.againstVotes, proposalVote.forVotes, proposalVote.abstainVotes);
+    }
+
+    /**
+     * @dev See {Governor-_quorumReached}.
+     */
+    function _quorumReached(uint256 proposalId) internal view virtual override returns (bool) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+        return quorum(proposalSnapshot(proposalId)) <= proposalVote.forVotes + proposalVote.abstainVotes;
+    }
+
+    /**
+     * @dev See {Governor-_voteSucceeded}. In this module, forVotes must be > againstVotes.
+     */
+    function _voteSucceeded(uint256 proposalId) internal view virtual override returns (bool) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+        return proposalVote.forVotes > proposalVote.againstVotes;
+    }
+
+    /**
+     * @dev See {Governor-_countVote}. Function that records the delegate's votes.
+     *
+     * Executing this function consumes (part of) the delegate's weight on the proposal. This weight can be
+     * distributed amongst the 3 options (Against, For, Abstain) by specifying a fractional `support`.
+     *
+     * This counting module supports two vote casting modes: nominal and fractional.
+     *
+     * - Nominal: A nominal vote is cast by setting `support` to one of the 3 bravo options (Against, For, Abstain).
+     * - Fractional: A fractional vote is cast by setting `support` to `type(uint8).max` (255).
+     *
+     * Casting a nominal vote requires `params` to be empty and consumes the delegate's full remaining weight on the
+     * proposal for the specified `support` option. This is similar to the {GovernorCountingSimple} module and follows
+     * the `VoteType` enum from Governor Bravo. As a consequence, no vote weight remains unspent so no further voting
+     * is possible (for this `proposalId` and this `account`).
+     *
+     * Casting a fractional vote consumes a fraction of the delegate's remaining weight on the proposal according to the
+     * weights the delegate assigns to each support option (Against, For, Abstain respectively). The sum total of the
+     * three decoded vote weights _must_ be less than or equal to the delegate's remaining weight on the proposal (i.e.
+     * their checkpointed total weight minus votes already cast on the proposal). This format can be produced using:
+     *
+     * `abi.encodePacked(uint128(againstVotes), uint128(forVotes), uint128(abstainVotes))`
+     *
+     * NOTE: Consider that fractional voting restricts the number of casted vote (in each category) to 128 bits.
+     * Depending on how many decimals the underlying token has, a single voter may require to split their vote into
+     * multiple vote operations. For precision higher than ~30 decimals, large token holders may require an
+     * potentially large number of calls to cast all their votes. The voter has the possibility to cast all the
+     * remaining votes in a single operation using the traditional "bravo" vote.
+     */
+    // slither-disable-next-line cyclomatic-complexity
+    function _countVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        uint256 totalWeight,
+        bytes memory params
+    ) internal virtual override returns (uint256) {
+        // Compute number of remaining votes. Returns 0 on overflow.
+        (, uint256 remainingWeight) = totalWeight.trySub(usedVotes(proposalId, account));
+        if (remainingWeight == 0) {
+            revert GovernorAlreadyCastVote(account);
+        }
+
+        uint256 againstVotes = 0;
+        uint256 forVotes = 0;
+        uint256 abstainVotes = 0;
+        uint256 usedWeight;
+
+        // For clarity of event indexing, fractional voting must be clearly advertised in the "support" field.
+        //
+        // Supported `support` value must be:
+        // - "Full" voting: `support = 0` (Against), `1` (For) or `2` (Abstain), with empty params.
+        // - "Fractional" voting: `support = 255`, with 48 bytes params.
+        if (support == uint8(GovernorCountingSimple.VoteType.Against)) {
+            if (params.length != 0) revert GovernorInvalidVoteParams();
+            usedWeight = againstVotes = remainingWeight;
+        } else if (support == uint8(GovernorCountingSimple.VoteType.For)) {
+            if (params.length != 0) revert GovernorInvalidVoteParams();
+            usedWeight = forVotes = remainingWeight;
+        } else if (support == uint8(GovernorCountingSimple.VoteType.Abstain)) {
+            if (params.length != 0) revert GovernorInvalidVoteParams();
+            usedWeight = abstainVotes = remainingWeight;
+        } else if (support == VOTE_TYPE_FRACTIONAL) {
+            // The `params` argument is expected to be three packed `uint128`:
+            // `abi.encodePacked(uint128(againstVotes), uint128(forVotes), uint128(abstainVotes))`
+            if (params.length != 0x30) revert GovernorInvalidVoteParams();
+
+            assembly ("memory-safe") {
+                againstVotes := shr(128, mload(add(params, 0x20)))
+                forVotes := shr(128, mload(add(params, 0x30)))
+                abstainVotes := shr(128, mload(add(params, 0x40)))
+                usedWeight := add(add(againstVotes, forVotes), abstainVotes) // inputs are uint128: cannot overflow
+            }
+
+            // check parsed arguments are valid
+            if (usedWeight > remainingWeight) {
+                revert GovernorExceedRemainingWeight(account, usedWeight, remainingWeight);
+            }
+        } else {
+            revert GovernorInvalidVoteType();
+        }
+
+        // update votes tracking
+        ProposalVote storage details = _proposalVotes[proposalId];
+        if (againstVotes > 0) details.againstVotes += againstVotes;
+        if (forVotes > 0) details.forVotes += forVotes;
+        if (abstainVotes > 0) details.abstainVotes += abstainVotes;
+        details.usedVotes[account] += usedWeight;
+
+        return usedWeight;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorCountingSimple.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorCountingSimple.sol
new file mode 100644
index 0000000..def29e3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorCountingSimple.sol
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorCountingSimple.sol)
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+
+/**
+ * @dev Extension of {Governor} for simple, 3 options, vote counting.
+ */
+abstract contract GovernorCountingSimple is Governor {
+    /**
+     * @dev Supported vote types. Matches Governor Bravo ordering.
+     */
+    enum VoteType {
+        Against,
+        For,
+        Abstain
+    }
+
+    struct ProposalVote {
+        uint256 againstVotes;
+        uint256 forVotes;
+        uint256 abstainVotes;
+        mapping(address voter => bool) hasVoted;
+    }
+
+    mapping(uint256 proposalId => ProposalVote) private _proposalVotes;
+
+    /**
+     * @dev See {IGovernor-COUNTING_MODE}.
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function COUNTING_MODE() public pure virtual override returns (string memory) {
+        return "support=bravo&quorum=for,abstain";
+    }
+
+    /**
+     * @dev See {IGovernor-hasVoted}.
+     */
+    function hasVoted(uint256 proposalId, address account) public view virtual override returns (bool) {
+        return _proposalVotes[proposalId].hasVoted[account];
+    }
+
+    /**
+     * @dev Accessor to the internal vote counts.
+     */
+    function proposalVotes(
+        uint256 proposalId
+    ) public view virtual returns (uint256 againstVotes, uint256 forVotes, uint256 abstainVotes) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+        return (proposalVote.againstVotes, proposalVote.forVotes, proposalVote.abstainVotes);
+    }
+
+    /**
+     * @dev See {Governor-_quorumReached}.
+     */
+    function _quorumReached(uint256 proposalId) internal view virtual override returns (bool) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+
+        return quorum(proposalSnapshot(proposalId)) <= proposalVote.forVotes + proposalVote.abstainVotes;
+    }
+
+    /**
+     * @dev See {Governor-_voteSucceeded}. In this module, the forVotes must be strictly over the againstVotes.
+     */
+    function _voteSucceeded(uint256 proposalId) internal view virtual override returns (bool) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+
+        return proposalVote.forVotes > proposalVote.againstVotes;
+    }
+
+    /**
+     * @dev See {Governor-_countVote}. In this module, the support follows the `VoteType` enum (from Governor Bravo).
+     */
+    function _countVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        uint256 totalWeight,
+        bytes memory // params
+    ) internal virtual override returns (uint256) {
+        ProposalVote storage proposalVote = _proposalVotes[proposalId];
+
+        if (proposalVote.hasVoted[account]) {
+            revert GovernorAlreadyCastVote(account);
+        }
+        proposalVote.hasVoted[account] = true;
+
+        if (support == uint8(VoteType.Against)) {
+            proposalVote.againstVotes += totalWeight;
+        } else if (support == uint8(VoteType.For)) {
+            proposalVote.forVotes += totalWeight;
+        } else if (support == uint8(VoteType.Abstain)) {
+            proposalVote.abstainVotes += totalWeight;
+        } else {
+            revert GovernorInvalidVoteType();
+        }
+
+        return totalWeight;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorPreventLateQuorum.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorPreventLateQuorum.sol
new file mode 100644
index 0000000..ff80af6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorPreventLateQuorum.sol
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorPreventLateQuorum.sol)
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+import {Math} from "../../utils/math/Math.sol";
+
+/**
+ * @dev A module that ensures there is a minimum voting period after quorum is reached. This prevents a large voter from
+ * swaying a vote and triggering quorum at the last minute, by ensuring there is always time for other voters to react
+ * and try to oppose the decision.
+ *
+ * If a vote causes quorum to be reached, the proposal's voting period may be extended so that it does not end before at
+ * least a specified time has passed (the "vote extension" parameter). This parameter can be set through a governance
+ * proposal.
+ */
+abstract contract GovernorPreventLateQuorum is Governor {
+    uint48 private _voteExtension;
+
+    mapping(uint256 proposalId => uint48) private _extendedDeadlines;
+
+    /// @dev Emitted when a proposal deadline is pushed back due to reaching quorum late in its voting period.
+    event ProposalExtended(uint256 indexed proposalId, uint64 extendedDeadline);
+
+    /// @dev Emitted when the {lateQuorumVoteExtension} parameter is changed.
+    event LateQuorumVoteExtensionSet(uint64 oldVoteExtension, uint64 newVoteExtension);
+
+    /**
+     * @dev Initializes the vote extension parameter: the time in either number of blocks or seconds (depending on the
+     * governor clock mode) that is required to pass since the moment a proposal reaches quorum until its voting period
+     * ends. If necessary the voting period will be extended beyond the one set during proposal creation.
+     */
+    constructor(uint48 initialVoteExtension) {
+        _setLateQuorumVoteExtension(initialVoteExtension);
+    }
+
+    /**
+     * @dev Returns the proposal deadline, which may have been extended beyond that set at proposal creation, if the
+     * proposal reached quorum late in the voting period. See {Governor-proposalDeadline}.
+     */
+    function proposalDeadline(uint256 proposalId) public view virtual override returns (uint256) {
+        return Math.max(super.proposalDeadline(proposalId), _extendedDeadlines[proposalId]);
+    }
+
+    /**
+     * @dev Casts a vote and detects if it caused quorum to be reached, potentially extending the voting period. See
+     * {Governor-_castVote}.
+     *
+     * May emit a {ProposalExtended} event.
+     */
+    function _castVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        string memory reason,
+        bytes memory params
+    ) internal virtual override returns (uint256) {
+        uint256 result = super._castVote(proposalId, account, support, reason, params);
+
+        if (_extendedDeadlines[proposalId] == 0 && _quorumReached(proposalId)) {
+            uint48 extendedDeadline = clock() + lateQuorumVoteExtension();
+
+            if (extendedDeadline > proposalDeadline(proposalId)) {
+                emit ProposalExtended(proposalId, extendedDeadline);
+            }
+
+            _extendedDeadlines[proposalId] = extendedDeadline;
+        }
+
+        return result;
+    }
+
+    /**
+     * @dev Returns the current value of the vote extension parameter: the number of blocks that are required to pass
+     * from the time a proposal reaches quorum until its voting period ends.
+     */
+    function lateQuorumVoteExtension() public view virtual returns (uint48) {
+        return _voteExtension;
+    }
+
+    /**
+     * @dev Changes the {lateQuorumVoteExtension}. This operation can only be performed by the governance executor,
+     * generally through a governance proposal.
+     *
+     * Emits a {LateQuorumVoteExtensionSet} event.
+     */
+    function setLateQuorumVoteExtension(uint48 newVoteExtension) public virtual onlyGovernance {
+        _setLateQuorumVoteExtension(newVoteExtension);
+    }
+
+    /**
+     * @dev Changes the {lateQuorumVoteExtension}. This is an internal function that can be exposed in a public function
+     * like {setLateQuorumVoteExtension} if another access control mechanism is needed.
+     *
+     * Emits a {LateQuorumVoteExtensionSet} event.
+     */
+    function _setLateQuorumVoteExtension(uint48 newVoteExtension) internal virtual {
+        emit LateQuorumVoteExtensionSet(_voteExtension, newVoteExtension);
+        _voteExtension = newVoteExtension;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorSettings.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorSettings.sol
new file mode 100644
index 0000000..7347ee2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorSettings.sol
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorSettings.sol)
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+
+/**
+ * @dev Extension of {Governor} for settings updatable through governance.
+ */
+abstract contract GovernorSettings is Governor {
+    // amount of token
+    uint256 private _proposalThreshold;
+    // timepoint: limited to uint48 in core (same as clock() type)
+    uint48 private _votingDelay;
+    // duration: limited to uint32 in core
+    uint32 private _votingPeriod;
+
+    event VotingDelaySet(uint256 oldVotingDelay, uint256 newVotingDelay);
+    event VotingPeriodSet(uint256 oldVotingPeriod, uint256 newVotingPeriod);
+    event ProposalThresholdSet(uint256 oldProposalThreshold, uint256 newProposalThreshold);
+
+    /**
+     * @dev Initialize the governance parameters.
+     */
+    constructor(uint48 initialVotingDelay, uint32 initialVotingPeriod, uint256 initialProposalThreshold) {
+        _setVotingDelay(initialVotingDelay);
+        _setVotingPeriod(initialVotingPeriod);
+        _setProposalThreshold(initialProposalThreshold);
+    }
+
+    /**
+     * @dev See {IGovernor-votingDelay}.
+     */
+    function votingDelay() public view virtual override returns (uint256) {
+        return _votingDelay;
+    }
+
+    /**
+     * @dev See {IGovernor-votingPeriod}.
+     */
+    function votingPeriod() public view virtual override returns (uint256) {
+        return _votingPeriod;
+    }
+
+    /**
+     * @dev See {Governor-proposalThreshold}.
+     */
+    function proposalThreshold() public view virtual override returns (uint256) {
+        return _proposalThreshold;
+    }
+
+    /**
+     * @dev Update the voting delay. This operation can only be performed through a governance proposal.
+     *
+     * Emits a {VotingDelaySet} event.
+     */
+    function setVotingDelay(uint48 newVotingDelay) public virtual onlyGovernance {
+        _setVotingDelay(newVotingDelay);
+    }
+
+    /**
+     * @dev Update the voting period. This operation can only be performed through a governance proposal.
+     *
+     * Emits a {VotingPeriodSet} event.
+     */
+    function setVotingPeriod(uint32 newVotingPeriod) public virtual onlyGovernance {
+        _setVotingPeriod(newVotingPeriod);
+    }
+
+    /**
+     * @dev Update the proposal threshold. This operation can only be performed through a governance proposal.
+     *
+     * Emits a {ProposalThresholdSet} event.
+     */
+    function setProposalThreshold(uint256 newProposalThreshold) public virtual onlyGovernance {
+        _setProposalThreshold(newProposalThreshold);
+    }
+
+    /**
+     * @dev Internal setter for the voting delay.
+     *
+     * Emits a {VotingDelaySet} event.
+     */
+    function _setVotingDelay(uint48 newVotingDelay) internal virtual {
+        emit VotingDelaySet(_votingDelay, newVotingDelay);
+        _votingDelay = newVotingDelay;
+    }
+
+    /**
+     * @dev Internal setter for the voting period.
+     *
+     * Emits a {VotingPeriodSet} event.
+     */
+    function _setVotingPeriod(uint32 newVotingPeriod) internal virtual {
+        if (newVotingPeriod == 0) {
+            revert GovernorInvalidVotingPeriod(0);
+        }
+        emit VotingPeriodSet(_votingPeriod, newVotingPeriod);
+        _votingPeriod = newVotingPeriod;
+    }
+
+    /**
+     * @dev Internal setter for the proposal threshold.
+     *
+     * Emits a {ProposalThresholdSet} event.
+     */
+    function _setProposalThreshold(uint256 newProposalThreshold) internal virtual {
+        emit ProposalThresholdSet(_proposalThreshold, newProposalThreshold);
+        _proposalThreshold = newProposalThreshold;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorStorage.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorStorage.sol
new file mode 100644
index 0000000..2547b55
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorStorage.sol
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorStorage.sol)
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+
+/**
+ * @dev Extension of {Governor} that implements storage of proposal details. This modules also provides primitives for
+ * the enumerability of proposals.
+ *
+ * Use cases for this module include:
+ * - UIs that explore the proposal state without relying on event indexing.
+ * - Using only the proposalId as an argument in the {Governor-queue} and {Governor-execute} functions for L2 chains
+ *   where storage is cheap compared to calldata.
+ */
+abstract contract GovernorStorage is Governor {
+    struct ProposalDetails {
+        address[] targets;
+        uint256[] values;
+        bytes[] calldatas;
+        bytes32 descriptionHash;
+    }
+
+    uint256[] private _proposalIds;
+    mapping(uint256 proposalId => ProposalDetails) private _proposalDetails;
+
+    /**
+     * @dev Hook into the proposing mechanism
+     */
+    function _propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description,
+        address proposer
+    ) internal virtual override returns (uint256) {
+        uint256 proposalId = super._propose(targets, values, calldatas, description, proposer);
+
+        // store
+        _proposalIds.push(proposalId);
+        _proposalDetails[proposalId] = ProposalDetails({
+            targets: targets,
+            values: values,
+            calldatas: calldatas,
+            descriptionHash: keccak256(bytes(description))
+        });
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Version of {IGovernorTimelock-queue} with only `proposalId` as an argument.
+     */
+    function queue(uint256 proposalId) public virtual {
+        // here, using storage is more efficient than memory
+        ProposalDetails storage details = _proposalDetails[proposalId];
+        queue(details.targets, details.values, details.calldatas, details.descriptionHash);
+    }
+
+    /**
+     * @dev Version of {IGovernor-execute} with only `proposalId` as an argument.
+     */
+    function execute(uint256 proposalId) public payable virtual {
+        // here, using storage is more efficient than memory
+        ProposalDetails storage details = _proposalDetails[proposalId];
+        execute(details.targets, details.values, details.calldatas, details.descriptionHash);
+    }
+
+    /**
+     * @dev ProposalId version of {IGovernor-cancel}.
+     */
+    function cancel(uint256 proposalId) public virtual {
+        // here, using storage is more efficient than memory
+        ProposalDetails storage details = _proposalDetails[proposalId];
+        cancel(details.targets, details.values, details.calldatas, details.descriptionHash);
+    }
+
+    /**
+     * @dev Returns the number of stored proposals.
+     */
+    function proposalCount() public view virtual returns (uint256) {
+        return _proposalIds.length;
+    }
+
+    /**
+     * @dev Returns the details of a proposalId. Reverts if `proposalId` is not a known proposal.
+     */
+    function proposalDetails(
+        uint256 proposalId
+    ) public view virtual returns (address[] memory, uint256[] memory, bytes[] memory, bytes32) {
+        // here, using memory is more efficient than storage
+        ProposalDetails memory details = _proposalDetails[proposalId];
+        if (details.descriptionHash == 0) {
+            revert GovernorNonexistentProposal(proposalId);
+        }
+        return (details.targets, details.values, details.calldatas, details.descriptionHash);
+    }
+
+    /**
+     * @dev Returns the details (including the proposalId) of a proposal given its sequential index.
+     */
+    function proposalDetailsAt(
+        uint256 index
+    ) public view virtual returns (uint256, address[] memory, uint256[] memory, bytes[] memory, bytes32) {
+        uint256 proposalId = _proposalIds[index];
+        (
+            address[] memory targets,
+            uint256[] memory values,
+            bytes[] memory calldatas,
+            bytes32 descriptionHash
+        ) = proposalDetails(proposalId);
+        return (proposalId, targets, values, calldatas, descriptionHash);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockAccess.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockAccess.sol
new file mode 100644
index 0000000..6e2c5b8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockAccess.sol
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorTimelockAccess.sol)
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+import {AuthorityUtils} from "../../access/manager/AuthorityUtils.sol";
+import {IAccessManager} from "../../access/manager/IAccessManager.sol";
+import {Address} from "../../utils/Address.sol";
+import {Math} from "../../utils/math/Math.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+import {Time} from "../../utils/types/Time.sol";
+
+/**
+ * @dev This module connects a {Governor} instance to an {AccessManager} instance, allowing the governor to make calls
+ * that are delay-restricted by the manager using the normal {queue} workflow. An optional base delay is applied to
+ * operations that are not delayed externally by the manager. Execution of a proposal will be delayed as much as
+ * necessary to meet the required delays of all of its operations.
+ *
+ * This extension allows the governor to hold and use its own assets and permissions, unlike {GovernorTimelockControl}
+ * and {GovernorTimelockCompound}, where the timelock is a separate contract that must be the one to hold assets and
+ * permissions. Operations that are delay-restricted by the manager, however, will be executed through the
+ * {AccessManager-execute} function.
+ *
+ * ==== Security Considerations
+ *
+ * Some operations may be cancelable in the `AccessManager` by the admin or a set of guardians, depending on the
+ * restricted function being invoked. Since proposals are atomic, the cancellation by a guardian of a single operation
+ * in a proposal will cause all of the proposal to become unable to execute. Consider proposing cancellable operations
+ * separately.
+ *
+ * By default, function calls will be routed through the associated `AccessManager` whenever it claims the target
+ * function to be restricted by it. However, admins may configure the manager to make that claim for functions that a
+ * governor would want to call directly (e.g., token transfers) in an attempt to deny it access to those functions. To
+ * mitigate this attack vector, the governor is able to ignore the restrictions claimed by the `AccessManager` using
+ * {setAccessManagerIgnored}. While permanent denial of service is mitigated, temporary DoS may still be technically
+ * possible. All of the governor's own functions (e.g., {setBaseDelaySeconds}) ignore the `AccessManager` by default.
+ *
+ * NOTE: `AccessManager` does not support scheduling more than one operation with the same target and calldata at
+ * the same time. See {AccessManager-schedule} for a workaround.
+ */
+abstract contract GovernorTimelockAccess is Governor {
+    // An execution plan is produced at the moment a proposal is created, in order to fix at that point the exact
+    // execution semantics of the proposal, namely whether a call will go through {AccessManager-execute}.
+    struct ExecutionPlan {
+        uint16 length;
+        uint32 delay;
+        // We use mappings instead of arrays because it allows us to pack values in storage more tightly without
+        // storing the length redundantly.
+        // We pack 8 operations' data in each bucket. Each uint32 value is set to 1 upon proposal creation if it has
+        // to be scheduled and executed through the manager. Upon queuing, the value is set to nonce + 2, where the
+        // nonce is received from the manager when scheduling the operation.
+        mapping(uint256 operationBucket => uint32[8]) managerData;
+    }
+
+    // The meaning of the "toggle" set to true depends on the target contract.
+    // If target == address(this), the manager is ignored by default, and a true toggle means it won't be ignored.
+    // For all other target contracts, the manager is used by default, and a true toggle means it will be ignored.
+    mapping(address target => mapping(bytes4 selector => bool)) private _ignoreToggle;
+
+    mapping(uint256 proposalId => ExecutionPlan) private _executionPlan;
+
+    uint32 private _baseDelay;
+
+    IAccessManager private immutable _manager;
+
+    error GovernorUnmetDelay(uint256 proposalId, uint256 neededTimestamp);
+    error GovernorMismatchedNonce(uint256 proposalId, uint256 expectedNonce, uint256 actualNonce);
+    error GovernorLockedIgnore();
+
+    event BaseDelaySet(uint32 oldBaseDelaySeconds, uint32 newBaseDelaySeconds);
+    event AccessManagerIgnoredSet(address target, bytes4 selector, bool ignored);
+
+    /**
+     * @dev Initialize the governor with an {AccessManager} and initial base delay.
+     */
+    constructor(address manager, uint32 initialBaseDelay) {
+        _manager = IAccessManager(manager);
+        _setBaseDelaySeconds(initialBaseDelay);
+    }
+
+    /**
+     * @dev Returns the {AccessManager} instance associated to this governor.
+     */
+    function accessManager() public view virtual returns (IAccessManager) {
+        return _manager;
+    }
+
+    /**
+     * @dev Base delay that will be applied to all function calls. Some may be further delayed by their associated
+     * `AccessManager` authority; in this case the final delay will be the maximum of the base delay and the one
+     * demanded by the authority.
+     *
+     * NOTE: Execution delays are processed by the `AccessManager` contracts, and according to that contract are
+     * expressed in seconds. Therefore, the base delay is also in seconds, regardless of the governor's clock mode.
+     */
+    function baseDelaySeconds() public view virtual returns (uint32) {
+        return _baseDelay;
+    }
+
+    /**
+     * @dev Change the value of {baseDelaySeconds}. This operation can only be invoked through a governance proposal.
+     */
+    function setBaseDelaySeconds(uint32 newBaseDelay) public virtual onlyGovernance {
+        _setBaseDelaySeconds(newBaseDelay);
+    }
+
+    /**
+     * @dev Change the value of {baseDelaySeconds}. Internal function without access control.
+     */
+    function _setBaseDelaySeconds(uint32 newBaseDelay) internal virtual {
+        emit BaseDelaySet(_baseDelay, newBaseDelay);
+        _baseDelay = newBaseDelay;
+    }
+
+    /**
+     * @dev Check if restrictions from the associated {AccessManager} are ignored for a target function. Returns true
+     * when the target function will be invoked directly regardless of `AccessManager` settings for the function.
+     * See {setAccessManagerIgnored} and Security Considerations above.
+     */
+    function isAccessManagerIgnored(address target, bytes4 selector) public view virtual returns (bool) {
+        bool isGovernor = target == address(this);
+        return _ignoreToggle[target][selector] != isGovernor; // equivalent to: isGovernor ? !toggle : toggle
+    }
+
+    /**
+     * @dev Configure whether restrictions from the associated {AccessManager} are ignored for a target function.
+     * See Security Considerations above.
+     */
+    function setAccessManagerIgnored(
+        address target,
+        bytes4[] calldata selectors,
+        bool ignored
+    ) public virtual onlyGovernance {
+        for (uint256 i = 0; i < selectors.length; ++i) {
+            _setAccessManagerIgnored(target, selectors[i], ignored);
+        }
+    }
+
+    /**
+     * @dev Internal version of {setAccessManagerIgnored} without access restriction.
+     */
+    function _setAccessManagerIgnored(address target, bytes4 selector, bool ignored) internal virtual {
+        bool isGovernor = target == address(this);
+        if (isGovernor && selector == this.setAccessManagerIgnored.selector) {
+            revert GovernorLockedIgnore();
+        }
+        _ignoreToggle[target][selector] = ignored != isGovernor; // equivalent to: isGovernor ? !ignored : ignored
+        emit AccessManagerIgnoredSet(target, selector, ignored);
+    }
+
+    /**
+     * @dev Public accessor to check the execution plan, including the number of seconds that the proposal will be
+     * delayed since queuing, an array indicating which of the proposal actions will be executed indirectly through
+     * the associated {AccessManager}, and another indicating which will be scheduled in {queue}. Note that
+     * those that must be scheduled are cancellable by `AccessManager` guardians.
+     */
+    function proposalExecutionPlan(
+        uint256 proposalId
+    ) public view returns (uint32 delay, bool[] memory indirect, bool[] memory withDelay) {
+        ExecutionPlan storage plan = _executionPlan[proposalId];
+
+        uint32 length = plan.length;
+        delay = plan.delay;
+        indirect = new bool[](length);
+        withDelay = new bool[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            (indirect[i], withDelay[i], ) = _getManagerData(plan, i);
+        }
+
+        return (delay, indirect, withDelay);
+    }
+
+    /**
+     * @dev See {IGovernor-proposalNeedsQueuing}.
+     */
+    function proposalNeedsQueuing(uint256 proposalId) public view virtual override returns (bool) {
+        return _executionPlan[proposalId].delay > 0;
+    }
+
+    /**
+     * @dev See {IGovernor-propose}
+     */
+    function propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description
+    ) public virtual override returns (uint256) {
+        uint256 proposalId = super.propose(targets, values, calldatas, description);
+
+        uint32 neededDelay = baseDelaySeconds();
+
+        ExecutionPlan storage plan = _executionPlan[proposalId];
+        plan.length = SafeCast.toUint16(targets.length);
+
+        for (uint256 i = 0; i < targets.length; ++i) {
+            if (calldatas[i].length < 4) {
+                continue;
+            }
+            address target = targets[i];
+            bytes4 selector = bytes4(calldatas[i]);
+            (bool immediate, uint32 delay) = AuthorityUtils.canCallWithDelay(
+                address(_manager),
+                address(this),
+                target,
+                selector
+            );
+            if ((immediate || delay > 0) && !isAccessManagerIgnored(target, selector)) {
+                _setManagerData(plan, i, !immediate, 0);
+                // downcast is safe because both arguments are uint32
+                neededDelay = uint32(Math.max(delay, neededDelay));
+            }
+        }
+
+        plan.delay = neededDelay;
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Mechanism to queue a proposal, potentially scheduling some of its operations in the AccessManager.
+     *
+     * NOTE: The execution delay is chosen based on the delay information retrieved in {propose}. This value may be
+     * off if the delay was updated since proposal creation. In this case, the proposal needs to be recreated.
+     */
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory /* values */,
+        bytes[] memory calldatas,
+        bytes32 /* descriptionHash */
+    ) internal virtual override returns (uint48) {
+        ExecutionPlan storage plan = _executionPlan[proposalId];
+        uint48 etaSeconds = Time.timestamp() + plan.delay;
+
+        for (uint256 i = 0; i < targets.length; ++i) {
+            (, bool withDelay, ) = _getManagerData(plan, i);
+            if (withDelay) {
+                (, uint32 nonce) = _manager.schedule(targets[i], calldatas[i], etaSeconds);
+                _setManagerData(plan, i, true, nonce);
+            }
+        }
+
+        return etaSeconds;
+    }
+
+    /**
+     * @dev Mechanism to execute a proposal, potentially going through {AccessManager-execute} for delayed operations.
+     */
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 /* descriptionHash */
+    ) internal virtual override {
+        uint48 etaSeconds = SafeCast.toUint48(proposalEta(proposalId));
+        if (block.timestamp < etaSeconds) {
+            revert GovernorUnmetDelay(proposalId, etaSeconds);
+        }
+
+        ExecutionPlan storage plan = _executionPlan[proposalId];
+
+        for (uint256 i = 0; i < targets.length; ++i) {
+            (bool controlled, bool withDelay, uint32 nonce) = _getManagerData(plan, i);
+            if (controlled) {
+                uint32 executedNonce = _manager.execute{value: values[i]}(targets[i], calldatas[i]);
+                if (withDelay && executedNonce != nonce) {
+                    revert GovernorMismatchedNonce(proposalId, nonce, executedNonce);
+                }
+            } else {
+                (bool success, bytes memory returndata) = targets[i].call{value: values[i]}(calldatas[i]);
+                Address.verifyCallResult(success, returndata);
+            }
+        }
+    }
+
+    /**
+     * @dev See {IGovernor-_cancel}
+     */
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal virtual override returns (uint256) {
+        uint256 proposalId = super._cancel(targets, values, calldatas, descriptionHash);
+
+        uint48 etaSeconds = SafeCast.toUint48(proposalEta(proposalId));
+
+        ExecutionPlan storage plan = _executionPlan[proposalId];
+
+        // If the proposal has been scheduled it will have an ETA and we may have to externally cancel
+        if (etaSeconds != 0) {
+            for (uint256 i = 0; i < targets.length; ++i) {
+                (, bool withDelay, uint32 nonce) = _getManagerData(plan, i);
+                // Only attempt to cancel if the execution plan included a delay
+                if (withDelay) {
+                    bytes32 operationId = _manager.hashOperation(address(this), targets[i], calldatas[i]);
+                    // Check first if the current operation nonce is the one that we observed previously. It could
+                    // already have been cancelled and rescheduled. We don't want to cancel unless it is exactly the
+                    // instance that we previously scheduled.
+                    if (nonce == _manager.getNonce(operationId)) {
+                        // It is important that all calls have an opportunity to be cancelled. We chose to ignore
+                        // potential failures of some of the cancel operations to give the other operations a chance to
+                        // be properly cancelled. In particular cancel might fail if the operation was already cancelled
+                        // by guardians previously. We don't match on the revert reason to avoid encoding assumptions
+                        // about specific errors.
+                        try _manager.cancel(address(this), targets[i], calldatas[i]) {} catch {}
+                    }
+                }
+            }
+        }
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Returns whether the operation at an index is delayed by the manager, and its scheduling nonce once queued.
+     */
+    function _getManagerData(
+        ExecutionPlan storage plan,
+        uint256 index
+    ) private view returns (bool controlled, bool withDelay, uint32 nonce) {
+        (uint256 bucket, uint256 subindex) = _getManagerDataIndices(index);
+        uint32 value = plan.managerData[bucket][subindex];
+        unchecked {
+            return (value > 0, value > 1, value > 1 ? value - 2 : 0);
+        }
+    }
+
+    /**
+     * @dev Marks an operation at an index as permissioned by the manager, potentially delayed, and
+     * when delayed sets its scheduling nonce.
+     */
+    function _setManagerData(ExecutionPlan storage plan, uint256 index, bool withDelay, uint32 nonce) private {
+        (uint256 bucket, uint256 subindex) = _getManagerDataIndices(index);
+        plan.managerData[bucket][subindex] = withDelay ? nonce + 2 : 1;
+    }
+
+    /**
+     * @dev Returns bucket and subindex for reading manager data from the packed array mapping.
+     */
+    function _getManagerDataIndices(uint256 index) private pure returns (uint256 bucket, uint256 subindex) {
+        bucket = index >> 3; // index / 8
+        subindex = index & 7; // index % 8
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockCompound.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockCompound.sol
new file mode 100644
index 0000000..77cf369
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockCompound.sol
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorTimelockCompound.sol)
+
+pragma solidity ^0.8.20;
+
+import {IGovernor, Governor} from "../Governor.sol";
+import {ICompoundTimelock} from "../../vendor/compound/ICompoundTimelock.sol";
+import {Address} from "../../utils/Address.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+
+/**
+ * @dev Extension of {Governor} that binds the execution process to a Compound Timelock. This adds a delay, enforced by
+ * the external timelock to all successful proposal (in addition to the voting duration). The {Governor} needs to be
+ * the admin of the timelock for any operation to be performed. A public, unrestricted,
+ * {GovernorTimelockCompound-__acceptAdmin} is available to accept ownership of the timelock.
+ *
+ * Using this model means the proposal will be operated by the {TimelockController} and not by the {Governor}. Thus,
+ * the assets and permissions must be attached to the {TimelockController}. Any asset sent to the {Governor} will be
+ * inaccessible from a proposal, unless executed via {Governor-relay}.
+ */
+abstract contract GovernorTimelockCompound is Governor {
+    ICompoundTimelock private _timelock;
+
+    /**
+     * @dev Emitted when the timelock controller used for proposal execution is modified.
+     */
+    event TimelockChange(address oldTimelock, address newTimelock);
+
+    /**
+     * @dev Set the timelock.
+     */
+    constructor(ICompoundTimelock timelockAddress) {
+        _updateTimelock(timelockAddress);
+    }
+
+    /**
+     * @dev Overridden version of the {Governor-state} function with added support for the `Expired` state.
+     */
+    function state(uint256 proposalId) public view virtual override returns (ProposalState) {
+        ProposalState currentState = super.state(proposalId);
+
+        return
+            (currentState == ProposalState.Queued &&
+                block.timestamp >= proposalEta(proposalId) + _timelock.GRACE_PERIOD())
+                ? ProposalState.Expired
+                : currentState;
+    }
+
+    /**
+     * @dev Public accessor to check the address of the timelock
+     */
+    function timelock() public view virtual returns (address) {
+        return address(_timelock);
+    }
+
+    /**
+     * @dev See {IGovernor-proposalNeedsQueuing}.
+     */
+    function proposalNeedsQueuing(uint256) public view virtual override returns (bool) {
+        return true;
+    }
+
+    /**
+     * @dev Function to queue a proposal to the timelock.
+     */
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 /*descriptionHash*/
+    ) internal virtual override returns (uint48) {
+        uint48 etaSeconds = SafeCast.toUint48(block.timestamp + _timelock.delay());
+
+        for (uint256 i = 0; i < targets.length; ++i) {
+            if (
+                _timelock.queuedTransactions(keccak256(abi.encode(targets[i], values[i], "", calldatas[i], etaSeconds)))
+            ) {
+                revert GovernorAlreadyQueuedProposal(proposalId);
+            }
+            _timelock.queueTransaction(targets[i], values[i], "", calldatas[i], etaSeconds);
+        }
+
+        return etaSeconds;
+    }
+
+    /**
+     * @dev Overridden version of the {Governor-_executeOperations} function that run the already queued proposal
+     * through the timelock.
+     */
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 /*descriptionHash*/
+    ) internal virtual override {
+        uint256 etaSeconds = proposalEta(proposalId);
+        if (etaSeconds == 0) {
+            revert GovernorNotQueuedProposal(proposalId);
+        }
+        Address.sendValue(payable(_timelock), msg.value);
+        for (uint256 i = 0; i < targets.length; ++i) {
+            _timelock.executeTransaction(targets[i], values[i], "", calldatas[i], etaSeconds);
+        }
+    }
+
+    /**
+     * @dev Overridden version of the {Governor-_cancel} function to cancel the timelocked proposal if it has already
+     * been queued.
+     */
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal virtual override returns (uint256) {
+        uint256 proposalId = super._cancel(targets, values, calldatas, descriptionHash);
+
+        uint256 etaSeconds = proposalEta(proposalId);
+        if (etaSeconds > 0) {
+            // do external call later
+            for (uint256 i = 0; i < targets.length; ++i) {
+                _timelock.cancelTransaction(targets[i], values[i], "", calldatas[i], etaSeconds);
+            }
+        }
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Address through which the governor executes action. In this case, the timelock.
+     */
+    function _executor() internal view virtual override returns (address) {
+        return address(_timelock);
+    }
+
+    /**
+     * @dev Accept admin right over the timelock.
+     */
+    // solhint-disable-next-line private-vars-leading-underscore
+    function __acceptAdmin() public {
+        _timelock.acceptAdmin();
+    }
+
+    /**
+     * @dev Public endpoint to update the underlying timelock instance. Restricted to the timelock itself, so updates
+     * must be proposed, scheduled, and executed through governance proposals.
+     *
+     * For security reasons, the timelock must be handed over to another admin before setting up a new one. The two
+     * operations (hand over the timelock) and do the update can be batched in a single proposal.
+     *
+     * Note that if the timelock admin has been handed over in a previous operation, we refuse updates made through the
+     * timelock if admin of the timelock has already been accepted and the operation is executed outside the scope of
+     * governance.
+
+     * CAUTION: It is not recommended to change the timelock while there are other queued governance proposals.
+     */
+    function updateTimelock(ICompoundTimelock newTimelock) external virtual onlyGovernance {
+        _updateTimelock(newTimelock);
+    }
+
+    function _updateTimelock(ICompoundTimelock newTimelock) private {
+        emit TimelockChange(address(_timelock), address(newTimelock));
+        _timelock = newTimelock;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockControl.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockControl.sol
new file mode 100644
index 0000000..52d4b42
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorTimelockControl.sol
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorTimelockControl.sol)
+
+pragma solidity ^0.8.20;
+
+import {IGovernor, Governor} from "../Governor.sol";
+import {TimelockController} from "../TimelockController.sol";
+import {IERC165} from "../../interfaces/IERC165.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+
+/**
+ * @dev Extension of {Governor} that binds the execution process to an instance of {TimelockController}. This adds a
+ * delay, enforced by the {TimelockController} to all successful proposal (in addition to the voting duration). The
+ * {Governor} needs the proposer (and ideally the executor and canceller) roles for the {Governor} to work properly.
+ *
+ * Using this model means the proposal will be operated by the {TimelockController} and not by the {Governor}. Thus,
+ * the assets and permissions must be attached to the {TimelockController}. Any asset sent to the {Governor} will be
+ * inaccessible from a proposal, unless executed via {Governor-relay}.
+ *
+ * WARNING: Setting up the TimelockController to have additional proposers or cancellers besides the governor is very
+ * risky, as it grants them the ability to: 1) execute operations as the timelock, and thus possibly performing
+ * operations or accessing funds that are expected to only be accessible through a vote, and 2) block governance
+ * proposals that have been approved by the voters, effectively executing a Denial of Service attack.
+ */
+abstract contract GovernorTimelockControl is Governor {
+    TimelockController private _timelock;
+    mapping(uint256 proposalId => bytes32) private _timelockIds;
+
+    /**
+     * @dev Emitted when the timelock controller used for proposal execution is modified.
+     */
+    event TimelockChange(address oldTimelock, address newTimelock);
+
+    /**
+     * @dev Set the timelock.
+     */
+    constructor(TimelockController timelockAddress) {
+        _updateTimelock(timelockAddress);
+    }
+
+    /**
+     * @dev Overridden version of the {Governor-state} function that considers the status reported by the timelock.
+     */
+    function state(uint256 proposalId) public view virtual override returns (ProposalState) {
+        ProposalState currentState = super.state(proposalId);
+
+        if (currentState != ProposalState.Queued) {
+            return currentState;
+        }
+
+        bytes32 queueid = _timelockIds[proposalId];
+        if (_timelock.isOperationPending(queueid)) {
+            return ProposalState.Queued;
+        } else if (_timelock.isOperationDone(queueid)) {
+            // This can happen if the proposal is executed directly on the timelock.
+            return ProposalState.Executed;
+        } else {
+            // This can happen if the proposal is canceled directly on the timelock.
+            return ProposalState.Canceled;
+        }
+    }
+
+    /**
+     * @dev Public accessor to check the address of the timelock
+     */
+    function timelock() public view virtual returns (address) {
+        return address(_timelock);
+    }
+
+    /**
+     * @dev See {IGovernor-proposalNeedsQueuing}.
+     */
+    function proposalNeedsQueuing(uint256) public view virtual override returns (bool) {
+        return true;
+    }
+
+    /**
+     * @dev Function to queue a proposal to the timelock.
+     */
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal virtual override returns (uint48) {
+        uint256 delay = _timelock.getMinDelay();
+
+        bytes32 salt = _timelockSalt(descriptionHash);
+        _timelockIds[proposalId] = _timelock.hashOperationBatch(targets, values, calldatas, 0, salt);
+        _timelock.scheduleBatch(targets, values, calldatas, 0, salt, delay);
+
+        return SafeCast.toUint48(block.timestamp + delay);
+    }
+
+    /**
+     * @dev Overridden version of the {Governor-_executeOperations} function that runs the already queued proposal
+     * through the timelock.
+     */
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal virtual override {
+        // execute
+        _timelock.executeBatch{value: msg.value}(targets, values, calldatas, 0, _timelockSalt(descriptionHash));
+        // cleanup for refund
+        delete _timelockIds[proposalId];
+    }
+
+    /**
+     * @dev Overridden version of the {Governor-_cancel} function to cancel the timelocked proposal if it has already
+     * been queued.
+     */
+    // This function can reenter through the external call to the timelock, but we assume the timelock is trusted and
+    // well behaved (according to TimelockController) and this will not happen.
+    // slither-disable-next-line reentrancy-no-eth
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal virtual override returns (uint256) {
+        uint256 proposalId = super._cancel(targets, values, calldatas, descriptionHash);
+
+        bytes32 timelockId = _timelockIds[proposalId];
+        if (timelockId != 0) {
+            // cancel
+            _timelock.cancel(timelockId);
+            // cleanup
+            delete _timelockIds[proposalId];
+        }
+
+        return proposalId;
+    }
+
+    /**
+     * @dev Address through which the governor executes action. In this case, the timelock.
+     */
+    function _executor() internal view virtual override returns (address) {
+        return address(_timelock);
+    }
+
+    /**
+     * @dev Public endpoint to update the underlying timelock instance. Restricted to the timelock itself, so updates
+     * must be proposed, scheduled, and executed through governance proposals.
+     *
+     * CAUTION: It is not recommended to change the timelock while there are other queued governance proposals.
+     */
+    function updateTimelock(TimelockController newTimelock) external virtual onlyGovernance {
+        _updateTimelock(newTimelock);
+    }
+
+    function _updateTimelock(TimelockController newTimelock) private {
+        emit TimelockChange(address(_timelock), address(newTimelock));
+        _timelock = newTimelock;
+    }
+
+    /**
+     * @dev Computes the {TimelockController} operation salt.
+     *
+     * It is computed with the governor address itself to avoid collisions across governor instances using the
+     * same timelock.
+     */
+    function _timelockSalt(bytes32 descriptionHash) private view returns (bytes32) {
+        return bytes20(address(this)) ^ descriptionHash;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotes.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotes.sol
new file mode 100644
index 0000000..16cd934
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotes.sol
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorVotes.sol)
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../Governor.sol";
+import {IVotes} from "../utils/IVotes.sol";
+import {IERC5805} from "../../interfaces/IERC5805.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+import {Time} from "../../utils/types/Time.sol";
+
+/**
+ * @dev Extension of {Governor} for voting weight extraction from an {ERC20Votes} token, or since v4.5 an {ERC721Votes}
+ * token.
+ */
+abstract contract GovernorVotes is Governor {
+    IERC5805 private immutable _token;
+
+    constructor(IVotes tokenAddress) {
+        _token = IERC5805(address(tokenAddress));
+    }
+
+    /**
+     * @dev The token that voting power is sourced from.
+     */
+    function token() public view virtual returns (IERC5805) {
+        return _token;
+    }
+
+    /**
+     * @dev Clock (as specified in ERC-6372) is set to match the token's clock. Fallback to block numbers if the token
+     * does not implement ERC-6372.
+     */
+    function clock() public view virtual override returns (uint48) {
+        try token().clock() returns (uint48 timepoint) {
+            return timepoint;
+        } catch {
+            return Time.blockNumber();
+        }
+    }
+
+    /**
+     * @dev Machine-readable description of the clock as specified in ERC-6372.
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public view virtual override returns (string memory) {
+        try token().CLOCK_MODE() returns (string memory clockmode) {
+            return clockmode;
+        } catch {
+            return "mode=blocknumber&from=default";
+        }
+    }
+
+    /**
+     * Read the voting weight from the token's built in snapshot mechanism (see {Governor-_getVotes}).
+     */
+    function _getVotes(
+        address account,
+        uint256 timepoint,
+        bytes memory /*params*/
+    ) internal view virtual override returns (uint256) {
+        return token().getPastVotes(account, timepoint);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotesQuorumFraction.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotesQuorumFraction.sol
new file mode 100644
index 0000000..85a1f98
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotesQuorumFraction.sol
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorVotesQuorumFraction.sol)
+
+pragma solidity ^0.8.20;
+
+import {GovernorVotes} from "./GovernorVotes.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+import {Checkpoints} from "../../utils/structs/Checkpoints.sol";
+
+/**
+ * @dev Extension of {Governor} for voting weight extraction from an {ERC20Votes} token and a quorum expressed as a
+ * fraction of the total supply.
+ */
+abstract contract GovernorVotesQuorumFraction is GovernorVotes {
+    using Checkpoints for Checkpoints.Trace208;
+
+    Checkpoints.Trace208 private _quorumNumeratorHistory;
+
+    event QuorumNumeratorUpdated(uint256 oldQuorumNumerator, uint256 newQuorumNumerator);
+
+    /**
+     * @dev The quorum set is not a valid fraction.
+     */
+    error GovernorInvalidQuorumFraction(uint256 quorumNumerator, uint256 quorumDenominator);
+
+    /**
+     * @dev Initialize quorum as a fraction of the token's total supply.
+     *
+     * The fraction is specified as `numerator / denominator`. By default the denominator is 100, so quorum is
+     * specified as a percent: a numerator of 10 corresponds to quorum being 10% of total supply. The denominator can be
+     * customized by overriding {quorumDenominator}.
+     */
+    constructor(uint256 quorumNumeratorValue) {
+        _updateQuorumNumerator(quorumNumeratorValue);
+    }
+
+    /**
+     * @dev Returns the current quorum numerator. See {quorumDenominator}.
+     */
+    function quorumNumerator() public view virtual returns (uint256) {
+        return _quorumNumeratorHistory.latest();
+    }
+
+    /**
+     * @dev Returns the quorum numerator at a specific timepoint. See {quorumDenominator}.
+     */
+    function quorumNumerator(uint256 timepoint) public view virtual returns (uint256) {
+        uint256 length = _quorumNumeratorHistory._checkpoints.length;
+
+        // Optimistic search, check the latest checkpoint
+        Checkpoints.Checkpoint208 storage latest = _quorumNumeratorHistory._checkpoints[length - 1];
+        uint48 latestKey = latest._key;
+        uint208 latestValue = latest._value;
+        if (latestKey <= timepoint) {
+            return latestValue;
+        }
+
+        // Otherwise, do the binary search
+        return _quorumNumeratorHistory.upperLookupRecent(SafeCast.toUint48(timepoint));
+    }
+
+    /**
+     * @dev Returns the quorum denominator. Defaults to 100, but may be overridden.
+     */
+    function quorumDenominator() public view virtual returns (uint256) {
+        return 100;
+    }
+
+    /**
+     * @dev Returns the quorum for a timepoint, in terms of number of votes: `supply * numerator / denominator`.
+     */
+    function quorum(uint256 timepoint) public view virtual override returns (uint256) {
+        return (token().getPastTotalSupply(timepoint) * quorumNumerator(timepoint)) / quorumDenominator();
+    }
+
+    /**
+     * @dev Changes the quorum numerator.
+     *
+     * Emits a {QuorumNumeratorUpdated} event.
+     *
+     * Requirements:
+     *
+     * - Must be called through a governance proposal.
+     * - New numerator must be smaller or equal to the denominator.
+     */
+    function updateQuorumNumerator(uint256 newQuorumNumerator) external virtual onlyGovernance {
+        _updateQuorumNumerator(newQuorumNumerator);
+    }
+
+    /**
+     * @dev Changes the quorum numerator.
+     *
+     * Emits a {QuorumNumeratorUpdated} event.
+     *
+     * Requirements:
+     *
+     * - New numerator must be smaller or equal to the denominator.
+     */
+    function _updateQuorumNumerator(uint256 newQuorumNumerator) internal virtual {
+        uint256 denominator = quorumDenominator();
+        if (newQuorumNumerator > denominator) {
+            revert GovernorInvalidQuorumFraction(newQuorumNumerator, denominator);
+        }
+
+        uint256 oldQuorumNumerator = quorumNumerator();
+        _quorumNumeratorHistory.push(clock(), SafeCast.toUint208(newQuorumNumerator));
+
+        emit QuorumNumeratorUpdated(oldQuorumNumerator, newQuorumNumerator);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/utils/IVotes.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/utils/IVotes.sol
new file mode 100644
index 0000000..7ba012e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/utils/IVotes.sol
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/utils/IVotes.sol)
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.
+ */
+interface IVotes {
+    /**
+     * @dev The signature used has expired.
+     */
+    error VotesExpiredSignature(uint256 expiry);
+
+    /**
+     * @dev Emitted when an account changes their delegate.
+     */
+    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);
+
+    /**
+     * @dev Emitted when a token transfer or delegate change results in changes to a delegate's number of voting units.
+     */
+    event DelegateVotesChanged(address indexed delegate, uint256 previousVotes, uint256 newVotes);
+
+    /**
+     * @dev Returns the current amount of votes that `account` has.
+     */
+    function getVotes(address account) external view returns (uint256);
+
+    /**
+     * @dev Returns the amount of votes that `account` had at a specific moment in the past. If the `clock()` is
+     * configured to use block numbers, this will return the value at the end of the corresponding block.
+     */
+    function getPastVotes(address account, uint256 timepoint) external view returns (uint256);
+
+    /**
+     * @dev Returns the total supply of votes available at a specific moment in the past. If the `clock()` is
+     * configured to use block numbers, this will return the value at the end of the corresponding block.
+     *
+     * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.
+     * Votes that have not been delegated are still part of total supply, even though they would not participate in a
+     * vote.
+     */
+    function getPastTotalSupply(uint256 timepoint) external view returns (uint256);
+
+    /**
+     * @dev Returns the delegate that `account` has chosen.
+     */
+    function delegates(address account) external view returns (address);
+
+    /**
+     * @dev Delegates votes from the sender to `delegatee`.
+     */
+    function delegate(address delegatee) external;
+
+    /**
+     * @dev Delegates votes from signer to `delegatee`.
+     */
+    function delegateBySig(address delegatee, uint256 nonce, uint256 expiry, uint8 v, bytes32 r, bytes32 s) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/utils/Votes.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/utils/Votes.sol
new file mode 100644
index 0000000..2b4def2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/governance/utils/Votes.sol
@@ -0,0 +1,251 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (governance/utils/Votes.sol)
+pragma solidity ^0.8.20;
+
+import {IERC5805} from "../../interfaces/IERC5805.sol";
+import {Context} from "../../utils/Context.sol";
+import {Nonces} from "../../utils/Nonces.sol";
+import {EIP712} from "../../utils/cryptography/EIP712.sol";
+import {Checkpoints} from "../../utils/structs/Checkpoints.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+import {ECDSA} from "../../utils/cryptography/ECDSA.sol";
+import {Time} from "../../utils/types/Time.sol";
+
+/**
+ * @dev This is a base abstract contract that tracks voting units, which are a measure of voting power that can be
+ * transferred, and provides a system of vote delegation, where an account can delegate its voting units to a sort of
+ * "representative" that will pool delegated voting units from different accounts and can then use it to vote in
+ * decisions. In fact, voting units _must_ be delegated in order to count as actual votes, and an account has to
+ * delegate those votes to itself if it wishes to participate in decisions and does not have a trusted representative.
+ *
+ * This contract is often combined with a token contract such that voting units correspond to token units. For an
+ * example, see {ERC721Votes}.
+ *
+ * The full history of delegate votes is tracked on-chain so that governance protocols can consider votes as distributed
+ * at a particular block number to protect against flash loans and double voting. The opt-in delegate system makes the
+ * cost of this history tracking optional.
+ *
+ * When using this module the derived contract must implement {_getVotingUnits} (for example, make it return
+ * {ERC721-balanceOf}), and can use {_transferVotingUnits} to track a change in the distribution of those units (in the
+ * previous example, it would be included in {ERC721-_update}).
+ */
+abstract contract Votes is Context, EIP712, Nonces, IERC5805 {
+    using Checkpoints for Checkpoints.Trace208;
+
+    bytes32 private constant DELEGATION_TYPEHASH =
+        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");
+
+    mapping(address account => address) private _delegatee;
+
+    mapping(address delegatee => Checkpoints.Trace208) private _delegateCheckpoints;
+
+    Checkpoints.Trace208 private _totalCheckpoints;
+
+    /**
+     * @dev The clock was incorrectly modified.
+     */
+    error ERC6372InconsistentClock();
+
+    /**
+     * @dev Lookup to future votes is not available.
+     */
+    error ERC5805FutureLookup(uint256 timepoint, uint48 clock);
+
+    /**
+     * @dev Clock used for flagging checkpoints. Can be overridden to implement timestamp based
+     * checkpoints (and voting), in which case {CLOCK_MODE} should be overridden as well to match.
+     */
+    function clock() public view virtual returns (uint48) {
+        return Time.blockNumber();
+    }
+
+    /**
+     * @dev Machine-readable description of the clock as specified in ERC-6372.
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public view virtual returns (string memory) {
+        // Check that the clock was not modified
+        if (clock() != Time.blockNumber()) {
+            revert ERC6372InconsistentClock();
+        }
+        return "mode=blocknumber&from=default";
+    }
+
+    /**
+     * @dev Returns the current amount of votes that `account` has.
+     */
+    function getVotes(address account) public view virtual returns (uint256) {
+        return _delegateCheckpoints[account].latest();
+    }
+
+    /**
+     * @dev Returns the amount of votes that `account` had at a specific moment in the past. If the `clock()` is
+     * configured to use block numbers, this will return the value at the end of the corresponding block.
+     *
+     * Requirements:
+     *
+     * - `timepoint` must be in the past. If operating using block numbers, the block must be already mined.
+     */
+    function getPastVotes(address account, uint256 timepoint) public view virtual returns (uint256) {
+        uint48 currentTimepoint = clock();
+        if (timepoint >= currentTimepoint) {
+            revert ERC5805FutureLookup(timepoint, currentTimepoint);
+        }
+        return _delegateCheckpoints[account].upperLookupRecent(SafeCast.toUint48(timepoint));
+    }
+
+    /**
+     * @dev Returns the total supply of votes available at a specific moment in the past. If the `clock()` is
+     * configured to use block numbers, this will return the value at the end of the corresponding block.
+     *
+     * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.
+     * Votes that have not been delegated are still part of total supply, even though they would not participate in a
+     * vote.
+     *
+     * Requirements:
+     *
+     * - `timepoint` must be in the past. If operating using block numbers, the block must be already mined.
+     */
+    function getPastTotalSupply(uint256 timepoint) public view virtual returns (uint256) {
+        uint48 currentTimepoint = clock();
+        if (timepoint >= currentTimepoint) {
+            revert ERC5805FutureLookup(timepoint, currentTimepoint);
+        }
+        return _totalCheckpoints.upperLookupRecent(SafeCast.toUint48(timepoint));
+    }
+
+    /**
+     * @dev Returns the current total supply of votes.
+     */
+    function _getTotalSupply() internal view virtual returns (uint256) {
+        return _totalCheckpoints.latest();
+    }
+
+    /**
+     * @dev Returns the delegate that `account` has chosen.
+     */
+    function delegates(address account) public view virtual returns (address) {
+        return _delegatee[account];
+    }
+
+    /**
+     * @dev Delegates votes from the sender to `delegatee`.
+     */
+    function delegate(address delegatee) public virtual {
+        address account = _msgSender();
+        _delegate(account, delegatee);
+    }
+
+    /**
+     * @dev Delegates votes from signer to `delegatee`.
+     */
+    function delegateBySig(
+        address delegatee,
+        uint256 nonce,
+        uint256 expiry,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) public virtual {
+        if (block.timestamp > expiry) {
+            revert VotesExpiredSignature(expiry);
+        }
+        address signer = ECDSA.recover(
+            _hashTypedDataV4(keccak256(abi.encode(DELEGATION_TYPEHASH, delegatee, nonce, expiry))),
+            v,
+            r,
+            s
+        );
+        _useCheckedNonce(signer, nonce);
+        _delegate(signer, delegatee);
+    }
+
+    /**
+     * @dev Delegate all of `account`'s voting units to `delegatee`.
+     *
+     * Emits events {IVotes-DelegateChanged} and {IVotes-DelegateVotesChanged}.
+     */
+    function _delegate(address account, address delegatee) internal virtual {
+        address oldDelegate = delegates(account);
+        _delegatee[account] = delegatee;
+
+        emit DelegateChanged(account, oldDelegate, delegatee);
+        _moveDelegateVotes(oldDelegate, delegatee, _getVotingUnits(account));
+    }
+
+    /**
+     * @dev Transfers, mints, or burns voting units. To register a mint, `from` should be zero. To register a burn, `to`
+     * should be zero. Total supply of voting units will be adjusted with mints and burns.
+     */
+    function _transferVotingUnits(address from, address to, uint256 amount) internal virtual {
+        if (from == address(0)) {
+            _push(_totalCheckpoints, _add, SafeCast.toUint208(amount));
+        }
+        if (to == address(0)) {
+            _push(_totalCheckpoints, _subtract, SafeCast.toUint208(amount));
+        }
+        _moveDelegateVotes(delegates(from), delegates(to), amount);
+    }
+
+    /**
+     * @dev Moves delegated votes from one delegate to another.
+     */
+    function _moveDelegateVotes(address from, address to, uint256 amount) internal virtual {
+        if (from != to && amount > 0) {
+            if (from != address(0)) {
+                (uint256 oldValue, uint256 newValue) = _push(
+                    _delegateCheckpoints[from],
+                    _subtract,
+                    SafeCast.toUint208(amount)
+                );
+                emit DelegateVotesChanged(from, oldValue, newValue);
+            }
+            if (to != address(0)) {
+                (uint256 oldValue, uint256 newValue) = _push(
+                    _delegateCheckpoints[to],
+                    _add,
+                    SafeCast.toUint208(amount)
+                );
+                emit DelegateVotesChanged(to, oldValue, newValue);
+            }
+        }
+    }
+
+    /**
+     * @dev Get number of checkpoints for `account`.
+     */
+    function _numCheckpoints(address account) internal view virtual returns (uint32) {
+        return SafeCast.toUint32(_delegateCheckpoints[account].length());
+    }
+
+    /**
+     * @dev Get the `pos`-th checkpoint for `account`.
+     */
+    function _checkpoints(
+        address account,
+        uint32 pos
+    ) internal view virtual returns (Checkpoints.Checkpoint208 memory) {
+        return _delegateCheckpoints[account].at(pos);
+    }
+
+    function _push(
+        Checkpoints.Trace208 storage store,
+        function(uint208, uint208) view returns (uint208) op,
+        uint208 delta
+    ) private returns (uint208, uint208) {
+        return store.push(clock(), op(store.latest(), delta));
+    }
+
+    function _add(uint208 a, uint208 b) private pure returns (uint208) {
+        return a + b;
+    }
+
+    function _subtract(uint208 a, uint208 b) private pure returns (uint208) {
+        return a - b;
+    }
+
+    /**
+     * @dev Must return the voting units held by an account.
+     */
+    function _getVotingUnits(address) internal view virtual returns (uint256);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155.sol
new file mode 100644
index 0000000..bb502b1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1155.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC1155} from "../token/ERC1155/IERC1155.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155MetadataURI.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155MetadataURI.sol
new file mode 100644
index 0000000..dac0bab
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155MetadataURI.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1155MetadataURI.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC1155MetadataURI} from "../token/ERC1155/extensions/IERC1155MetadataURI.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155Receiver.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155Receiver.sol
new file mode 100644
index 0000000..6bb7c96
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1155Receiver.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1155Receiver.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC1155Receiver} from "../token/ERC1155/IERC1155Receiver.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1271.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1271.sol
new file mode 100644
index 0000000..5f5b326
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1271.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1271.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-1271 standard signature validation method for
+ * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].
+ */
+interface IERC1271 {
+    /**
+     * @dev Should return whether the signature provided is valid for the provided data
+     * @param hash      Hash of the data to be signed
+     * @param signature Signature byte array associated with _data
+     */
+    function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363.sol
new file mode 100644
index 0000000..a5246da
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1363.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "./IERC20.sol";
+import {IERC165} from "./IERC165.sol";
+
+/**
+ * @title IERC1363
+ * @dev Interface of the ERC-1363 standard as defined in the https://eips.ethereum.org/EIPS/eip-1363[ERC-1363].
+ *
+ * Defines an extension interface for ERC-20 tokens that supports executing code on a recipient contract
+ * after `transfer` or `transferFrom`, or code on a spender contract after `approve`, in a single transaction.
+ */
+interface IERC1363 is IERC20, IERC165 {
+    /*
+     * Note: the ERC-165 identifier for this interface is 0xb0202a11.
+     * 0xb0202a11 ===
+     *   bytes4(keccak256('transferAndCall(address,uint256)')) ^
+     *   bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
+     *   bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
+     *   bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) ^
+     *   bytes4(keccak256('approveAndCall(address,uint256)')) ^
+     *   bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
+     */
+
+    /**
+     * @dev Moves a `value` amount of tokens from the caller's account to `to`
+     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
+     * @param to The address which you want to transfer to.
+     * @param value The amount of tokens to be transferred.
+     * @return A boolean value indicating whether the operation succeeded unless throwing.
+     */
+    function transferAndCall(address to, uint256 value) external returns (bool);
+
+    /**
+     * @dev Moves a `value` amount of tokens from the caller's account to `to`
+     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
+     * @param to The address which you want to transfer to.
+     * @param value The amount of tokens to be transferred.
+     * @param data Additional data with no specified format, sent in call to `to`.
+     * @return A boolean value indicating whether the operation succeeded unless throwing.
+     */
+    function transferAndCall(address to, uint256 value, bytes calldata data) external returns (bool);
+
+    /**
+     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
+     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
+     * @param from The address which you want to send tokens from.
+     * @param to The address which you want to transfer to.
+     * @param value The amount of tokens to be transferred.
+     * @return A boolean value indicating whether the operation succeeded unless throwing.
+     */
+    function transferFromAndCall(address from, address to, uint256 value) external returns (bool);
+
+    /**
+     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
+     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
+     * @param from The address which you want to send tokens from.
+     * @param to The address which you want to transfer to.
+     * @param value The amount of tokens to be transferred.
+     * @param data Additional data with no specified format, sent in call to `to`.
+     * @return A boolean value indicating whether the operation succeeded unless throwing.
+     */
+    function transferFromAndCall(address from, address to, uint256 value, bytes calldata data) external returns (bool);
+
+    /**
+     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
+     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
+     * @param spender The address which will spend the funds.
+     * @param value The amount of tokens to be spent.
+     * @return A boolean value indicating whether the operation succeeded unless throwing.
+     */
+    function approveAndCall(address spender, uint256 value) external returns (bool);
+
+    /**
+     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
+     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
+     * @param spender The address which will spend the funds.
+     * @param value The amount of tokens to be spent.
+     * @param data Additional data with no specified format, sent in call to `spender`.
+     * @return A boolean value indicating whether the operation succeeded unless throwing.
+     */
+    function approveAndCall(address spender, uint256 value, bytes calldata data) external returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363Receiver.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363Receiver.sol
new file mode 100644
index 0000000..ebcffe2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363Receiver.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1363Receiver.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @title IERC1363Receiver
+ * @dev Interface for any contract that wants to support `transferAndCall` or `transferFromAndCall`
+ * from ERC-1363 token contracts.
+ */
+interface IERC1363Receiver {
+    /**
+     * @dev Whenever ERC-1363 tokens are transferred to this contract via `transferAndCall` or `transferFromAndCall`
+     * by `operator` from `from`, this function is called.
+     *
+     * NOTE: To accept the transfer, this must return
+     * `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))`
+     * (i.e. 0x88a7ca5c, or its own function selector).
+     *
+     * @param operator The address which called `transferAndCall` or `transferFromAndCall` function.
+     * @param from The address which are tokens transferred from.
+     * @param value The amount of tokens transferred.
+     * @param data Additional data with no specified format.
+     * @return `bytes4(keccak256("onTransferReceived(address,address,uint256,bytes)"))` if transfer is allowed unless throwing.
+     */
+    function onTransferReceived(
+        address operator,
+        address from,
+        uint256 value,
+        bytes calldata data
+    ) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363Spender.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363Spender.sol
new file mode 100644
index 0000000..b4bf3f4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1363Spender.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1363Spender.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @title ERC1363Spender
+ * @dev Interface for any contract that wants to support `approveAndCall`
+ * from ERC-1363 token contracts.
+ */
+interface IERC1363Spender {
+    /**
+     * @dev Whenever an ERC-1363 token `owner` approves this contract via `approveAndCall`
+     * to spend their tokens, this function is called.
+     *
+     * NOTE: To accept the approval, this must return
+     * `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))`
+     * (i.e. 0x7b04a2d0, or its own function selector).
+     *
+     * @param owner The address which called `approveAndCall` function and previously owned the tokens.
+     * @param value The amount of tokens to be spent.
+     * @param data Additional data with no specified format.
+     * @return `bytes4(keccak256("onApprovalReceived(address,uint256,bytes)"))` if approval is allowed unless throwing.
+     */
+    function onApprovalReceived(address owner, uint256 value, bytes calldata data) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC165.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC165.sol
new file mode 100644
index 0000000..944dd0d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC165.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../utils/introspection/IERC165.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1820Implementer.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1820Implementer.sol
new file mode 100644
index 0000000..9cf941a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1820Implementer.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1820Implementer.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface for an ERC-1820 implementer, as defined in the
+ * https://eips.ethereum.org/EIPS/eip-1820#interface-implementation-erc1820implementerinterface[ERC].
+ * Used by contracts that will be registered as implementers in the
+ * {IERC1820Registry}.
+ */
+interface IERC1820Implementer {
+    /**
+     * @dev Returns a special value (`ERC1820_ACCEPT_MAGIC`) if this contract
+     * implements `interfaceHash` for `account`.
+     *
+     * See {IERC1820Registry-setInterfaceImplementer}.
+     */
+    function canImplementInterfaceForAddress(bytes32 interfaceHash, address account) external view returns (bytes32);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1820Registry.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1820Registry.sol
new file mode 100644
index 0000000..b8f3d73
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1820Registry.sol
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1820Registry.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the global ERC-1820 Registry, as defined in the
+ * https://eips.ethereum.org/EIPS/eip-1820[ERC]. Accounts may register
+ * implementers for interfaces in this registry, as well as query support.
+ *
+ * Implementers may be shared by multiple accounts, and can also implement more
+ * than a single interface for each account. Contracts can implement interfaces
+ * for themselves, but externally-owned accounts (EOA) must delegate this to a
+ * contract.
+ *
+ * {IERC165} interfaces can also be queried via the registry.
+ *
+ * For an in-depth explanation and source code analysis, see the ERC text.
+ */
+interface IERC1820Registry {
+    event InterfaceImplementerSet(address indexed account, bytes32 indexed interfaceHash, address indexed implementer);
+
+    event ManagerChanged(address indexed account, address indexed newManager);
+
+    /**
+     * @dev Sets `newManager` as the manager for `account`. A manager of an
+     * account is able to set interface implementers for it.
+     *
+     * By default, each account is its own manager. Passing a value of `0x0` in
+     * `newManager` will reset the manager to this initial state.
+     *
+     * Emits a {ManagerChanged} event.
+     *
+     * Requirements:
+     *
+     * - the caller must be the current manager for `account`.
+     */
+    function setManager(address account, address newManager) external;
+
+    /**
+     * @dev Returns the manager for `account`.
+     *
+     * See {setManager}.
+     */
+    function getManager(address account) external view returns (address);
+
+    /**
+     * @dev Sets the `implementer` contract as ``account``'s implementer for
+     * `interfaceHash`.
+     *
+     * `account` being the zero address is an alias for the caller's address.
+     * The zero address can also be used in `implementer` to remove an old one.
+     *
+     * See {interfaceHash} to learn how these are created.
+     *
+     * Emits an {InterfaceImplementerSet} event.
+     *
+     * Requirements:
+     *
+     * - the caller must be the current manager for `account`.
+     * - `interfaceHash` must not be an {IERC165} interface id (i.e. it must not
+     * end in 28 zeroes).
+     * - `implementer` must implement {IERC1820Implementer} and return true when
+     * queried for support, unless `implementer` is the caller. See
+     * {IERC1820Implementer-canImplementInterfaceForAddress}.
+     */
+    function setInterfaceImplementer(address account, bytes32 _interfaceHash, address implementer) external;
+
+    /**
+     * @dev Returns the implementer of `interfaceHash` for `account`. If no such
+     * implementer is registered, returns the zero address.
+     *
+     * If `interfaceHash` is an {IERC165} interface id (i.e. it ends with 28
+     * zeroes), `account` will be queried for support of it.
+     *
+     * `account` being the zero address is an alias for the caller's address.
+     */
+    function getInterfaceImplementer(address account, bytes32 _interfaceHash) external view returns (address);
+
+    /**
+     * @dev Returns the interface hash for an `interfaceName`, as defined in the
+     * corresponding
+     * https://eips.ethereum.org/EIPS/eip-1820#interface-name[section of the ERC].
+     */
+    function interfaceHash(string calldata interfaceName) external pure returns (bytes32);
+
+    /**
+     * @notice Updates the cache with whether the contract implements an ERC-165 interface or not.
+     * @param account Address of the contract for which to update the cache.
+     * @param interfaceId ERC-165 interface for which to update the cache.
+     */
+    function updateERC165Cache(address account, bytes4 interfaceId) external;
+
+    /**
+     * @notice Checks whether a contract implements an ERC-165 interface or not.
+     * If the result is not cached a direct lookup on the contract address is performed.
+     * If the result is not cached or the cached value is out-of-date, the cache MUST be updated manually by calling
+     * {updateERC165Cache} with the contract address.
+     * @param account Address of the contract to check.
+     * @param interfaceId ERC-165 interface to check.
+     * @return True if `account` implements `interfaceId`, false otherwise.
+     */
+    function implementsERC165Interface(address account, bytes4 interfaceId) external view returns (bool);
+
+    /**
+     * @notice Checks whether a contract implements an ERC-165 interface or not without using or updating the cache.
+     * @param account Address of the contract to check.
+     * @param interfaceId ERC-165 interface to check.
+     * @return True if `account` implements `interfaceId`, false otherwise.
+     */
+    function implementsERC165InterfaceNoCache(address account, bytes4 interfaceId) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1967.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1967.sol
new file mode 100644
index 0000000..d285ec8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC1967.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1967.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
+ */
+interface IERC1967 {
+    /**
+     * @dev Emitted when the implementation is upgraded.
+     */
+    event Upgraded(address indexed implementation);
+
+    /**
+     * @dev Emitted when the admin account has changed.
+     */
+    event AdminChanged(address previousAdmin, address newAdmin);
+
+    /**
+     * @dev Emitted when the beacon is changed.
+     */
+    event BeaconUpgraded(address indexed beacon);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol
new file mode 100644
index 0000000..21d5a41
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../token/ERC20/IERC20.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC20Metadata.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC20Metadata.sol
new file mode 100644
index 0000000..b7bc691
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC20Metadata.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20Metadata.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20Metadata} from "../token/ERC20/extensions/IERC20Metadata.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2309.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2309.sol
new file mode 100644
index 0000000..aa00f34
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2309.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC2309.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev ERC-2309: ERC-721 Consecutive Transfer Extension.
+ */
+interface IERC2309 {
+    /**
+     * @dev Emitted when the tokens from `fromTokenId` to `toTokenId` are transferred from `fromAddress` to `toAddress`.
+     */
+    event ConsecutiveTransfer(
+        uint256 indexed fromTokenId,
+        uint256 toTokenId,
+        address indexed fromAddress,
+        address indexed toAddress
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2612.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2612.sol
new file mode 100644
index 0000000..c0427bb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2612.sol
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC2612.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20Permit} from "../token/ERC20/extensions/IERC20Permit.sol";
+
+interface IERC2612 is IERC20Permit {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2981.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2981.sol
new file mode 100644
index 0000000..9e7871d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC2981.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC2981.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../utils/introspection/IERC165.sol";
+
+/**
+ * @dev Interface for the NFT Royalty Standard.
+ *
+ * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
+ * support for royalty payments across all NFT marketplaces and ecosystem participants.
+ */
+interface IERC2981 is IERC165 {
+    /**
+     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
+     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
+     */
+    function royaltyInfo(
+        uint256 tokenId,
+        uint256 salePrice
+    ) external view returns (address receiver, uint256 royaltyAmount);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156.sol
new file mode 100644
index 0000000..0f48bf3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156.sol
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC3156.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC3156FlashBorrower} from "./IERC3156FlashBorrower.sol";
+import {IERC3156FlashLender} from "./IERC3156FlashLender.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol
new file mode 100644
index 0000000..4fd10e7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC3156FlashBorrower.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-3156 FlashBorrower, as defined in
+ * https://eips.ethereum.org/EIPS/eip-3156[ERC-3156].
+ */
+interface IERC3156FlashBorrower {
+    /**
+     * @dev Receive a flash loan.
+     * @param initiator The initiator of the loan.
+     * @param token The loan currency.
+     * @param amount The amount of tokens lent.
+     * @param fee The additional amount of tokens to repay.
+     * @param data Arbitrary data structure, intended to contain user-defined parameters.
+     * @return The keccak256 hash of "ERC3156FlashBorrower.onFlashLoan"
+     */
+    function onFlashLoan(
+        address initiator,
+        address token,
+        uint256 amount,
+        uint256 fee,
+        bytes calldata data
+    ) external returns (bytes32);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashLender.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashLender.sol
new file mode 100644
index 0000000..47208ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashLender.sol
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC3156FlashLender.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC3156FlashBorrower} from "./IERC3156FlashBorrower.sol";
+
+/**
+ * @dev Interface of the ERC-3156 FlashLender, as defined in
+ * https://eips.ethereum.org/EIPS/eip-3156[ERC-3156].
+ */
+interface IERC3156FlashLender {
+    /**
+     * @dev The amount of currency available to be lended.
+     * @param token The loan currency.
+     * @return The amount of `token` that can be borrowed.
+     */
+    function maxFlashLoan(address token) external view returns (uint256);
+
+    /**
+     * @dev The fee to be charged for a given loan.
+     * @param token The loan currency.
+     * @param amount The amount of tokens lent.
+     * @return The amount of `token` to be charged for the loan, on top of the returned principal.
+     */
+    function flashFee(address token, uint256 amount) external view returns (uint256);
+
+    /**
+     * @dev Initiate a flash loan.
+     * @param receiver The receiver of the tokens in the loan, and the receiver of the callback.
+     * @param token The loan currency.
+     * @param amount The amount of tokens lent.
+     * @param data Arbitrary data structure, intended to contain user-defined parameters.
+     */
+    function flashLoan(
+        IERC3156FlashBorrower receiver,
+        address token,
+        uint256 amount,
+        bytes calldata data
+    ) external returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC4626.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC4626.sol
new file mode 100644
index 0000000..9a24507
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC4626.sol
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4626.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../token/ERC20/IERC20.sol";
+import {IERC20Metadata} from "../token/ERC20/extensions/IERC20Metadata.sol";
+
+/**
+ * @dev Interface of the ERC-4626 "Tokenized Vault Standard", as defined in
+ * https://eips.ethereum.org/EIPS/eip-4626[ERC-4626].
+ */
+interface IERC4626 is IERC20, IERC20Metadata {
+    event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);
+
+    event Withdraw(
+        address indexed sender,
+        address indexed receiver,
+        address indexed owner,
+        uint256 assets,
+        uint256 shares
+    );
+
+    /**
+     * @dev Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
+     *
+     * - MUST be an ERC-20 token contract.
+     * - MUST NOT revert.
+     */
+    function asset() external view returns (address assetTokenAddress);
+
+    /**
+     * @dev Returns the total amount of the underlying asset that is “managed” by Vault.
+     *
+     * - SHOULD include any compounding that occurs from yield.
+     * - MUST be inclusive of any fees that are charged against assets in the Vault.
+     * - MUST NOT revert.
+     */
+    function totalAssets() external view returns (uint256 totalManagedAssets);
+
+    /**
+     * @dev Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
+     * scenario where all the conditions are met.
+     *
+     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+     * - MUST NOT show any variations depending on the caller.
+     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+     * - MUST NOT revert.
+     *
+     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+     * from.
+     */
+    function convertToShares(uint256 assets) external view returns (uint256 shares);
+
+    /**
+     * @dev Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
+     * scenario where all the conditions are met.
+     *
+     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+     * - MUST NOT show any variations depending on the caller.
+     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+     * - MUST NOT revert.
+     *
+     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+     * from.
+     */
+    function convertToAssets(uint256 shares) external view returns (uint256 assets);
+
+    /**
+     * @dev Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
+     * through a deposit call.
+     *
+     * - MUST return a limited value if receiver is subject to some deposit limit.
+     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
+     * - MUST NOT revert.
+     */
+    function maxDeposit(address receiver) external view returns (uint256 maxAssets);
+
+    /**
+     * @dev Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
+     * current on-chain conditions.
+     *
+     * - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
+     *   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
+     *   in the same transaction.
+     * - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
+     *   deposit would be accepted, regardless if the user has enough tokens approved, etc.
+     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+     * - MUST NOT revert.
+     *
+     * NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
+     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
+     */
+    function previewDeposit(uint256 assets) external view returns (uint256 shares);
+
+    /**
+     * @dev Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
+     *
+     * - MUST emit the Deposit event.
+     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+     *   deposit execution, and are accounted for during deposit.
+     * - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
+     *   approving enough underlying tokens to the Vault contract, etc).
+     *
+     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+     */
+    function deposit(uint256 assets, address receiver) external returns (uint256 shares);
+
+    /**
+     * @dev Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
+     * - MUST return a limited value if receiver is subject to some mint limit.
+     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
+     * - MUST NOT revert.
+     */
+    function maxMint(address receiver) external view returns (uint256 maxShares);
+
+    /**
+     * @dev Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
+     * current on-chain conditions.
+     *
+     * - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
+     *   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
+     *   same transaction.
+     * - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
+     *   would be accepted, regardless if the user has enough tokens approved, etc.
+     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+     * - MUST NOT revert.
+     *
+     * NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
+     * share price or some other type of condition, meaning the depositor will lose assets by minting.
+     */
+    function previewMint(uint256 shares) external view returns (uint256 assets);
+
+    /**
+     * @dev Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
+     *
+     * - MUST emit the Deposit event.
+     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
+     *   execution, and are accounted for during mint.
+     * - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
+     *   approving enough underlying tokens to the Vault contract, etc).
+     *
+     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+     */
+    function mint(uint256 shares, address receiver) external returns (uint256 assets);
+
+    /**
+     * @dev Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
+     * Vault, through a withdraw call.
+     *
+     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+     * - MUST NOT revert.
+     */
+    function maxWithdraw(address owner) external view returns (uint256 maxAssets);
+
+    /**
+     * @dev Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
+     * given current on-chain conditions.
+     *
+     * - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
+     *   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
+     *   called
+     *   in the same transaction.
+     * - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
+     *   the withdrawal would be accepted, regardless if the user has enough shares, etc.
+     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+     * - MUST NOT revert.
+     *
+     * NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
+     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
+     */
+    function previewWithdraw(uint256 assets) external view returns (uint256 shares);
+
+    /**
+     * @dev Burns shares from owner and sends exactly assets of underlying tokens to receiver.
+     *
+     * - MUST emit the Withdraw event.
+     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+     *   withdraw execution, and are accounted for during withdraw.
+     * - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
+     *   not having enough shares, etc).
+     *
+     * Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+     * Those methods should be performed separately.
+     */
+    function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);
+
+    /**
+     * @dev Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
+     * through a redeem call.
+     *
+     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+     * - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
+     * - MUST NOT revert.
+     */
+    function maxRedeem(address owner) external view returns (uint256 maxShares);
+
+    /**
+     * @dev Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
+     * given current on-chain conditions.
+     *
+     * - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
+     *   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
+     *   same transaction.
+     * - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
+     *   redemption would be accepted, regardless if the user has enough shares, etc.
+     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+     * - MUST NOT revert.
+     *
+     * NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
+     * share price or some other type of condition, meaning the depositor will lose assets by redeeming.
+     */
+    function previewRedeem(uint256 shares) external view returns (uint256 assets);
+
+    /**
+     * @dev Burns exactly shares from owner and sends assets of underlying tokens to receiver.
+     *
+     * - MUST emit the Withdraw event.
+     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+     *   redeem execution, and are accounted for during redeem.
+     * - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
+     *   not having enough shares, etc).
+     *
+     * NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+     * Those methods should be performed separately.
+     */
+    function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC4906.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC4906.sol
new file mode 100644
index 0000000..cdcace3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC4906.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4906.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "./IERC165.sol";
+import {IERC721} from "./IERC721.sol";
+
+/// @title ERC-721 Metadata Update Extension
+interface IERC4906 is IERC165, IERC721 {
+    /// @dev This event emits when the metadata of a token is changed.
+    /// So that the third-party platforms such as NFT market could
+    /// timely update the images and related attributes of the NFT.
+    event MetadataUpdate(uint256 _tokenId);
+
+    /// @dev This event emits when the metadata of a range of tokens is changed.
+    /// So that the third-party platforms such as NFT market could
+    /// timely update the images and related attributes of the NFTs.
+    event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5267.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5267.sol
new file mode 100644
index 0000000..47a9fd5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5267.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5267.sol)
+
+pragma solidity ^0.8.20;
+
+interface IERC5267 {
+    /**
+     * @dev MAY be emitted to signal that the domain could have changed.
+     */
+    event EIP712DomainChanged();
+
+    /**
+     * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712
+     * signature.
+     */
+    function eip712Domain()
+        external
+        view
+        returns (
+            bytes1 fields,
+            string memory name,
+            string memory version,
+            uint256 chainId,
+            address verifyingContract,
+            bytes32 salt,
+            uint256[] memory extensions
+        );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5313.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5313.sol
new file mode 100644
index 0000000..62f8d75
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5313.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5313.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface for the Light Contract Ownership Standard.
+ *
+ * A standardized minimal interface required to identify an account that controls a contract
+ */
+interface IERC5313 {
+    /**
+     * @dev Gets the address of the owner.
+     */
+    function owner() external view returns (address);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5805.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5805.sol
new file mode 100644
index 0000000..a89e22d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC5805.sol
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC5805.sol)
+
+pragma solidity ^0.8.20;
+
+import {IVotes} from "../governance/utils/IVotes.sol";
+import {IERC6372} from "./IERC6372.sol";
+
+interface IERC5805 is IERC6372, IVotes {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC6372.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC6372.sol
new file mode 100644
index 0000000..7d2ea4a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC6372.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC6372.sol)
+
+pragma solidity ^0.8.20;
+
+interface IERC6372 {
+    /**
+     * @dev Clock used for flagging checkpoints. Can be overridden to implement timestamp based checkpoints (and voting).
+     */
+    function clock() external view returns (uint48);
+
+    /**
+     * @dev Description of the clock
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() external view returns (string memory);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721.sol
new file mode 100644
index 0000000..0ea735b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721} from "../token/ERC721/IERC721.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Enumerable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Enumerable.sol
new file mode 100644
index 0000000..d83a056
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Enumerable.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721Enumerable.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721Enumerable} from "../token/ERC721/extensions/IERC721Enumerable.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Metadata.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Metadata.sol
new file mode 100644
index 0000000..d79dd68
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Metadata.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721Metadata.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721Metadata} from "../token/ERC721/extensions/IERC721Metadata.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Receiver.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Receiver.sol
new file mode 100644
index 0000000..6b2a5aa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC721Receiver.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721Receiver.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721Receiver} from "../token/ERC721/IERC721Receiver.sol";
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777.sol
new file mode 100644
index 0000000..31f05aa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777.sol
@@ -0,0 +1,200 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC777.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-777 Token standard as defined in the ERC.
+ *
+ * This contract uses the
+ * https://eips.ethereum.org/EIPS/eip-1820[ERC-1820 registry standard] to let
+ * token holders and recipients react to token movements by using setting implementers
+ * for the associated interfaces in said registry. See {IERC1820Registry} and
+ * {IERC1820Implementer}.
+ */
+interface IERC777 {
+    /**
+     * @dev Emitted when `amount` tokens are created by `operator` and assigned to `to`.
+     *
+     * Note that some additional user `data` and `operatorData` can be logged in the event.
+     */
+    event Minted(address indexed operator, address indexed to, uint256 amount, bytes data, bytes operatorData);
+
+    /**
+     * @dev Emitted when `operator` destroys `amount` tokens from `account`.
+     *
+     * Note that some additional user `data` and `operatorData` can be logged in the event.
+     */
+    event Burned(address indexed operator, address indexed from, uint256 amount, bytes data, bytes operatorData);
+
+    /**
+     * @dev Emitted when `operator` is made operator for `tokenHolder`.
+     */
+    event AuthorizedOperator(address indexed operator, address indexed tokenHolder);
+
+    /**
+     * @dev Emitted when `operator` is revoked its operator status for `tokenHolder`.
+     */
+    event RevokedOperator(address indexed operator, address indexed tokenHolder);
+
+    /**
+     * @dev Returns the name of the token.
+     */
+    function name() external view returns (string memory);
+
+    /**
+     * @dev Returns the symbol of the token, usually a shorter version of the
+     * name.
+     */
+    function symbol() external view returns (string memory);
+
+    /**
+     * @dev Returns the smallest part of the token that is not divisible. This
+     * means all token operations (creation, movement and destruction) must have
+     * amounts that are a multiple of this number.
+     *
+     * For most token contracts, this value will equal 1.
+     */
+    function granularity() external view returns (uint256);
+
+    /**
+     * @dev Returns the amount of tokens in existence.
+     */
+    function totalSupply() external view returns (uint256);
+
+    /**
+     * @dev Returns the amount of tokens owned by an account (`owner`).
+     */
+    function balanceOf(address owner) external view returns (uint256);
+
+    /**
+     * @dev Moves `amount` tokens from the caller's account to `recipient`.
+     *
+     * If send or receive hooks are registered for the caller and `recipient`,
+     * the corresponding functions will be called with `data` and empty
+     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
+     *
+     * Emits a {Sent} event.
+     *
+     * Requirements
+     *
+     * - the caller must have at least `amount` tokens.
+     * - `recipient` cannot be the zero address.
+     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
+     * interface.
+     */
+    function send(address recipient, uint256 amount, bytes calldata data) external;
+
+    /**
+     * @dev Destroys `amount` tokens from the caller's account, reducing the
+     * total supply.
+     *
+     * If a send hook is registered for the caller, the corresponding function
+     * will be called with `data` and empty `operatorData`. See {IERC777Sender}.
+     *
+     * Emits a {Burned} event.
+     *
+     * Requirements
+     *
+     * - the caller must have at least `amount` tokens.
+     */
+    function burn(uint256 amount, bytes calldata data) external;
+
+    /**
+     * @dev Returns true if an account is an operator of `tokenHolder`.
+     * Operators can send and burn tokens on behalf of their owners. All
+     * accounts are their own operator.
+     *
+     * See {operatorSend} and {operatorBurn}.
+     */
+    function isOperatorFor(address operator, address tokenHolder) external view returns (bool);
+
+    /**
+     * @dev Make an account an operator of the caller.
+     *
+     * See {isOperatorFor}.
+     *
+     * Emits an {AuthorizedOperator} event.
+     *
+     * Requirements
+     *
+     * - `operator` cannot be calling address.
+     */
+    function authorizeOperator(address operator) external;
+
+    /**
+     * @dev Revoke an account's operator status for the caller.
+     *
+     * See {isOperatorFor} and {defaultOperators}.
+     *
+     * Emits a {RevokedOperator} event.
+     *
+     * Requirements
+     *
+     * - `operator` cannot be calling address.
+     */
+    function revokeOperator(address operator) external;
+
+    /**
+     * @dev Returns the list of default operators. These accounts are operators
+     * for all token holders, even if {authorizeOperator} was never called on
+     * them.
+     *
+     * This list is immutable, but individual holders may revoke these via
+     * {revokeOperator}, in which case {isOperatorFor} will return false.
+     */
+    function defaultOperators() external view returns (address[] memory);
+
+    /**
+     * @dev Moves `amount` tokens from `sender` to `recipient`. The caller must
+     * be an operator of `sender`.
+     *
+     * If send or receive hooks are registered for `sender` and `recipient`,
+     * the corresponding functions will be called with `data` and
+     * `operatorData`. See {IERC777Sender} and {IERC777Recipient}.
+     *
+     * Emits a {Sent} event.
+     *
+     * Requirements
+     *
+     * - `sender` cannot be the zero address.
+     * - `sender` must have at least `amount` tokens.
+     * - the caller must be an operator for `sender`.
+     * - `recipient` cannot be the zero address.
+     * - if `recipient` is a contract, it must implement the {IERC777Recipient}
+     * interface.
+     */
+    function operatorSend(
+        address sender,
+        address recipient,
+        uint256 amount,
+        bytes calldata data,
+        bytes calldata operatorData
+    ) external;
+
+    /**
+     * @dev Destroys `amount` tokens from `account`, reducing the total supply.
+     * The caller must be an operator of `account`.
+     *
+     * If a send hook is registered for `account`, the corresponding function
+     * will be called with `data` and `operatorData`. See {IERC777Sender}.
+     *
+     * Emits a {Burned} event.
+     *
+     * Requirements
+     *
+     * - `account` cannot be the zero address.
+     * - `account` must have at least `amount` tokens.
+     * - the caller must be an operator for `account`.
+     */
+    function operatorBurn(address account, uint256 amount, bytes calldata data, bytes calldata operatorData) external;
+
+    event Sent(
+        address indexed operator,
+        address indexed from,
+        address indexed to,
+        uint256 amount,
+        bytes data,
+        bytes operatorData
+    );
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777Recipient.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777Recipient.sol
new file mode 100644
index 0000000..1619e11
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777Recipient.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC777Recipient.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-777 Tokens Recipient standard as defined in the ERC.
+ *
+ * Accounts can be notified of {IERC777} tokens being sent to them by having a
+ * contract implement this interface (contract holders can be their own
+ * implementer) and registering it on the
+ * https://eips.ethereum.org/EIPS/eip-1820[ERC-1820 global registry].
+ *
+ * See {IERC1820Registry} and {IERC1820Implementer}.
+ */
+interface IERC777Recipient {
+    /**
+     * @dev Called by an {IERC777} token contract whenever tokens are being
+     * moved or created into a registered account (`to`). The type of operation
+     * is conveyed by `from` being the zero address or not.
+     *
+     * This call occurs _after_ the token contract's state is updated, so
+     * {IERC777-balanceOf}, etc., can be used to query the post-operation state.
+     *
+     * This function may revert to prevent the operation from being executed.
+     */
+    function tokensReceived(
+        address operator,
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata userData,
+        bytes calldata operatorData
+    ) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777Sender.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777Sender.sol
new file mode 100644
index 0000000..f47a783
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/IERC777Sender.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC777Sender.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-777 Tokens Sender standard as defined in the ERC.
+ *
+ * {IERC777} Token holders can be notified of operations performed on their
+ * tokens by having a contract implement this interface (contract holders can be
+ * their own implementer) and registering it on the
+ * https://eips.ethereum.org/EIPS/eip-1820[ERC-1820 global registry].
+ *
+ * See {IERC1820Registry} and {IERC1820Implementer}.
+ */
+interface IERC777Sender {
+    /**
+     * @dev Called by an {IERC777} token contract whenever a registered holder's
+     * (`from`) tokens are about to be moved or destroyed. The type of operation
+     * is conveyed by `to` being the zero address or not.
+     *
+     * This call occurs _before_ the token contract's state is updated, so
+     * {IERC777-balanceOf}, etc., can be used to query the pre-operation state.
+     *
+     * This function may revert to prevent the operation from being executed.
+     */
+    function tokensToSend(
+        address operator,
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata userData,
+        bytes calldata operatorData
+    ) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/README.adoc
new file mode 100644
index 0000000..61aae05
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/README.adoc
@@ -0,0 +1,85 @@
+= Interfaces
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/interfaces
+
+== List of standardized interfaces
+These interfaces are available as `.sol` files, and also as compiler `.json` ABI files (through the npm package). These
+are useful to interact with third party contracts that implement them.
+
+- {IERC20}
+- {IERC20Errors}
+- {IERC20Metadata}
+- {IERC165}
+- {IERC721}
+- {IERC721Receiver}
+- {IERC721Enumerable}
+- {IERC721Metadata}
+- {IERC721Errors}
+- {IERC777}
+- {IERC777Recipient}
+- {IERC777Sender}
+- {IERC1155}
+- {IERC1155Receiver}
+- {IERC1155MetadataURI}
+- {IERC1155Errors}
+- {IERC1271}
+- {IERC1363}
+- {IERC1363Receiver}
+- {IERC1363Spender}
+- {IERC1820Implementer}
+- {IERC1820Registry}
+- {IERC1822Proxiable}
+- {IERC2612}
+- {IERC2981}
+- {IERC3156FlashLender}
+- {IERC3156FlashBorrower}
+- {IERC4626}
+- {IERC4906}
+- {IERC5267}
+- {IERC5313}
+- {IERC5805}
+- {IERC6372}
+- {IERC7674}
+
+== Detailed ABI
+
+{{IERC20Errors}}
+
+{{IERC721Errors}}
+
+{{IERC1155Errors}}
+
+{{IERC1271}}
+
+{{IERC1363}}
+
+{{IERC1363Receiver}}
+
+{{IERC1363Spender}}
+
+{{IERC1820Implementer}}
+
+{{IERC1820Registry}}
+
+{{IERC1822Proxiable}}
+
+{{IERC2612}}
+
+{{IERC2981}}
+
+{{IERC3156FlashLender}}
+
+{{IERC3156FlashBorrower}}
+
+{{IERC4626}}
+
+{{IERC5313}}
+
+{{IERC5267}}
+
+{{IERC5805}}
+
+{{IERC6372}}
+
+{{IERC7674}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol
new file mode 100644
index 0000000..ad047da
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC1822.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev ERC-1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
+ * proxy whose upgrades are fully controlled by the current implementation.
+ */
+interface IERC1822Proxiable {
+    /**
+     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
+     * address.
+     *
+     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
+     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
+     * function revert if invoked through a proxy.
+     */
+    function proxiableUUID() external view returns (bytes32);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC6093.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC6093.sol
new file mode 100644
index 0000000..75fd756
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC6093.sol
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Standard ERC-20 Errors
+ * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 tokens.
+ */
+interface IERC20Errors {
+    /**
+     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
+     * @param sender Address whose tokens are being transferred.
+     * @param balance Current balance for the interacting account.
+     * @param needed Minimum amount required to perform a transfer.
+     */
+    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);
+
+    /**
+     * @dev Indicates a failure with the token `sender`. Used in transfers.
+     * @param sender Address whose tokens are being transferred.
+     */
+    error ERC20InvalidSender(address sender);
+
+    /**
+     * @dev Indicates a failure with the token `receiver`. Used in transfers.
+     * @param receiver Address to which tokens are being transferred.
+     */
+    error ERC20InvalidReceiver(address receiver);
+
+    /**
+     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
+     * @param spender Address that may be allowed to operate on tokens without being their owner.
+     * @param allowance Amount of tokens a `spender` is allowed to operate with.
+     * @param needed Minimum amount required to perform a transfer.
+     */
+    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);
+
+    /**
+     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
+     * @param approver Address initiating an approval operation.
+     */
+    error ERC20InvalidApprover(address approver);
+
+    /**
+     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
+     * @param spender Address that may be allowed to operate on tokens without being their owner.
+     */
+    error ERC20InvalidSpender(address spender);
+}
+
+/**
+ * @dev Standard ERC-721 Errors
+ * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens.
+ */
+interface IERC721Errors {
+    /**
+     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20.
+     * Used in balance queries.
+     * @param owner Address of the current owner of a token.
+     */
+    error ERC721InvalidOwner(address owner);
+
+    /**
+     * @dev Indicates a `tokenId` whose `owner` is the zero address.
+     * @param tokenId Identifier number of a token.
+     */
+    error ERC721NonexistentToken(uint256 tokenId);
+
+    /**
+     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
+     * @param sender Address whose tokens are being transferred.
+     * @param tokenId Identifier number of a token.
+     * @param owner Address of the current owner of a token.
+     */
+    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);
+
+    /**
+     * @dev Indicates a failure with the token `sender`. Used in transfers.
+     * @param sender Address whose tokens are being transferred.
+     */
+    error ERC721InvalidSender(address sender);
+
+    /**
+     * @dev Indicates a failure with the token `receiver`. Used in transfers.
+     * @param receiver Address to which tokens are being transferred.
+     */
+    error ERC721InvalidReceiver(address receiver);
+
+    /**
+     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
+     * @param operator Address that may be allowed to operate on tokens without being their owner.
+     * @param tokenId Identifier number of a token.
+     */
+    error ERC721InsufficientApproval(address operator, uint256 tokenId);
+
+    /**
+     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
+     * @param approver Address initiating an approval operation.
+     */
+    error ERC721InvalidApprover(address approver);
+
+    /**
+     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
+     * @param operator Address that may be allowed to operate on tokens without being their owner.
+     */
+    error ERC721InvalidOperator(address operator);
+}
+
+/**
+ * @dev Standard ERC-1155 Errors
+ * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 tokens.
+ */
+interface IERC1155Errors {
+    /**
+     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
+     * @param sender Address whose tokens are being transferred.
+     * @param balance Current balance for the interacting account.
+     * @param needed Minimum amount required to perform a transfer.
+     * @param tokenId Identifier number of a token.
+     */
+    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);
+
+    /**
+     * @dev Indicates a failure with the token `sender`. Used in transfers.
+     * @param sender Address whose tokens are being transferred.
+     */
+    error ERC1155InvalidSender(address sender);
+
+    /**
+     * @dev Indicates a failure with the token `receiver`. Used in transfers.
+     * @param receiver Address to which tokens are being transferred.
+     */
+    error ERC1155InvalidReceiver(address receiver);
+
+    /**
+     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
+     * @param operator Address that may be allowed to operate on tokens without being their owner.
+     * @param owner Address of the current owner of a token.
+     */
+    error ERC1155MissingApprovalForAll(address operator, address owner);
+
+    /**
+     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
+     * @param approver Address initiating an approval operation.
+     */
+    error ERC1155InvalidApprover(address approver);
+
+    /**
+     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
+     * @param operator Address that may be allowed to operate on tokens without being their owner.
+     */
+    error ERC1155InvalidOperator(address operator);
+
+    /**
+     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
+     * Used in batch transfers.
+     * @param idsLength Length of the array of token identifiers
+     * @param valuesLength Length of the array of token amounts
+     */
+    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC7674.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC7674.sol
new file mode 100644
index 0000000..949ec80
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/interfaces/draft-IERC7674.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "./IERC20.sol";
+
+/**
+ * @dev Temporary Approval Extension for ERC-20 (https://github.com/ethereum/ERCs/pull/358[ERC-7674])
+ */
+interface IERC7674 is IERC20 {
+    /**
+     * @dev Set the temporary allowance, allowing `spender` to withdraw (within the same transaction) assets
+     * held by the caller.
+     */
+    function temporaryApprove(address spender, uint256 value) external returns (bool success);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/ERC2771Context.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/ERC2771Context.sol
new file mode 100644
index 0000000..d448b24
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/ERC2771Context.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.1) (metatx/ERC2771Context.sol)
+
+pragma solidity ^0.8.20;
+
+import {Context} from "../utils/Context.sol";
+
+/**
+ * @dev Context variant with ERC-2771 support.
+ *
+ * WARNING: Avoid using this pattern in contracts that rely in a specific calldata length as they'll
+ * be affected by any forwarder whose `msg.data` is suffixed with the `from` address according to the ERC-2771
+ * specification adding the address size in bytes (20) to the calldata size. An example of an unexpected
+ * behavior could be an unintended fallback (or another function) invocation while trying to invoke the `receive`
+ * function only accessible if `msg.data.length == 0`.
+ *
+ * WARNING: The usage of `delegatecall` in this contract is dangerous and may result in context corruption.
+ * Any forwarded request to this contract triggering a `delegatecall` to itself will result in an invalid {_msgSender}
+ * recovery.
+ */
+abstract contract ERC2771Context is Context {
+    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
+    address private immutable _trustedForwarder;
+
+    /**
+     * @dev Initializes the contract with a trusted forwarder, which will be able to
+     * invoke functions on this contract on behalf of other accounts.
+     *
+     * NOTE: The trusted forwarder can be replaced by overriding {trustedForwarder}.
+     */
+    /// @custom:oz-upgrades-unsafe-allow constructor
+    constructor(address trustedForwarder_) {
+        _trustedForwarder = trustedForwarder_;
+    }
+
+    /**
+     * @dev Returns the address of the trusted forwarder.
+     */
+    function trustedForwarder() public view virtual returns (address) {
+        return _trustedForwarder;
+    }
+
+    /**
+     * @dev Indicates whether any particular address is the trusted forwarder.
+     */
+    function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
+        return forwarder == trustedForwarder();
+    }
+
+    /**
+     * @dev Override for `msg.sender`. Defaults to the original `msg.sender` whenever
+     * a call is not performed by the trusted forwarder or the calldata length is less than
+     * 20 bytes (an address length).
+     */
+    function _msgSender() internal view virtual override returns (address) {
+        uint256 calldataLength = msg.data.length;
+        uint256 contextSuffixLength = _contextSuffixLength();
+        if (isTrustedForwarder(msg.sender) && calldataLength >= contextSuffixLength) {
+            return address(bytes20(msg.data[calldataLength - contextSuffixLength:]));
+        } else {
+            return super._msgSender();
+        }
+    }
+
+    /**
+     * @dev Override for `msg.data`. Defaults to the original `msg.data` whenever
+     * a call is not performed by the trusted forwarder or the calldata length is less than
+     * 20 bytes (an address length).
+     */
+    function _msgData() internal view virtual override returns (bytes calldata) {
+        uint256 calldataLength = msg.data.length;
+        uint256 contextSuffixLength = _contextSuffixLength();
+        if (isTrustedForwarder(msg.sender) && calldataLength >= contextSuffixLength) {
+            return msg.data[:calldataLength - contextSuffixLength];
+        } else {
+            return super._msgData();
+        }
+    }
+
+    /**
+     * @dev ERC-2771 specifies the context as being a single address (20 bytes).
+     */
+    function _contextSuffixLength() internal view virtual override returns (uint256) {
+        return 20;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/ERC2771Forwarder.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/ERC2771Forwarder.sol
new file mode 100644
index 0000000..03c3bee
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/ERC2771Forwarder.sol
@@ -0,0 +1,371 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (metatx/ERC2771Forwarder.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC2771Context} from "./ERC2771Context.sol";
+import {ECDSA} from "../utils/cryptography/ECDSA.sol";
+import {EIP712} from "../utils/cryptography/EIP712.sol";
+import {Nonces} from "../utils/Nonces.sol";
+import {Address} from "../utils/Address.sol";
+import {Errors} from "../utils/Errors.sol";
+
+/**
+ * @dev A forwarder compatible with ERC-2771 contracts. See {ERC2771Context}.
+ *
+ * This forwarder operates on forward requests that include:
+ *
+ * * `from`: An address to operate on behalf of. It is required to be equal to the request signer.
+ * * `to`: The address that should be called.
+ * * `value`: The amount of native token to attach with the requested call.
+ * * `gas`: The amount of gas limit that will be forwarded with the requested call.
+ * * `nonce`: A unique transaction ordering identifier to avoid replayability and request invalidation.
+ * * `deadline`: A timestamp after which the request is not executable anymore.
+ * * `data`: Encoded `msg.data` to send with the requested call.
+ *
+ * Relayers are able to submit batches if they are processing a high volume of requests. With high
+ * throughput, relayers may run into limitations of the chain such as limits on the number of
+ * transactions in the mempool. In these cases the recommendation is to distribute the load among
+ * multiple accounts.
+ *
+ * NOTE: Batching requests includes an optional refund for unused `msg.value` that is achieved by
+ * performing a call with empty calldata. While this is within the bounds of ERC-2771 compliance,
+ * if the refund receiver happens to consider the forwarder a trusted forwarder, it MUST properly
+ * handle `msg.data.length == 0`. `ERC2771Context` in OpenZeppelin Contracts versions prior to 4.9.3
+ * do not handle this properly.
+ *
+ * ==== Security Considerations
+ *
+ * If a relayer submits a forward request, it should be willing to pay up to 100% of the gas amount
+ * specified in the request. This contract does not implement any kind of retribution for this gas,
+ * and it is assumed that there is an out of band incentive for relayers to pay for execution on
+ * behalf of signers. Often, the relayer is operated by a project that will consider it a user
+ * acquisition cost.
+ *
+ * By offering to pay for gas, relayers are at risk of having that gas used by an attacker toward
+ * some other purpose that is not aligned with the expected out of band incentives. If you operate a
+ * relayer, consider whitelisting target contracts and function selectors. When relaying ERC-721 or
+ * ERC-1155 transfers specifically, consider rejecting the use of the `data` field, since it can be
+ * used to execute arbitrary code.
+ */
+contract ERC2771Forwarder is EIP712, Nonces {
+    using ECDSA for bytes32;
+
+    struct ForwardRequestData {
+        address from;
+        address to;
+        uint256 value;
+        uint256 gas;
+        uint48 deadline;
+        bytes data;
+        bytes signature;
+    }
+
+    bytes32 internal constant _FORWARD_REQUEST_TYPEHASH =
+        keccak256(
+            "ForwardRequest(address from,address to,uint256 value,uint256 gas,uint256 nonce,uint48 deadline,bytes data)"
+        );
+
+    /**
+     * @dev Emitted when a `ForwardRequest` is executed.
+     *
+     * NOTE: An unsuccessful forward request could be due to an invalid signature, an expired deadline,
+     * or simply a revert in the requested call. The contract guarantees that the relayer is not able to force
+     * the requested call to run out of gas.
+     */
+    event ExecutedForwardRequest(address indexed signer, uint256 nonce, bool success);
+
+    /**
+     * @dev The request `from` doesn't match with the recovered `signer`.
+     */
+    error ERC2771ForwarderInvalidSigner(address signer, address from);
+
+    /**
+     * @dev The `requestedValue` doesn't match with the available `msgValue`.
+     */
+    error ERC2771ForwarderMismatchedValue(uint256 requestedValue, uint256 msgValue);
+
+    /**
+     * @dev The request `deadline` has expired.
+     */
+    error ERC2771ForwarderExpiredRequest(uint48 deadline);
+
+    /**
+     * @dev The request target doesn't trust the `forwarder`.
+     */
+    error ERC2771UntrustfulTarget(address target, address forwarder);
+
+    /**
+     * @dev See {EIP712-constructor}.
+     */
+    constructor(string memory name) EIP712(name, "1") {}
+
+    /**
+     * @dev Returns `true` if a request is valid for a provided `signature` at the current block timestamp.
+     *
+     * A transaction is considered valid when the target trusts this forwarder, the request hasn't expired
+     * (deadline is not met), and the signer matches the `from` parameter of the signed request.
+     *
+     * NOTE: A request may return false here but it won't cause {executeBatch} to revert if a refund
+     * receiver is provided.
+     */
+    function verify(ForwardRequestData calldata request) public view virtual returns (bool) {
+        (bool isTrustedForwarder, bool active, bool signerMatch, ) = _validate(request);
+        return isTrustedForwarder && active && signerMatch;
+    }
+
+    /**
+     * @dev Executes a `request` on behalf of `signature`'s signer using the ERC-2771 protocol. The gas
+     * provided to the requested call may not be exactly the amount requested, but the call will not run
+     * out of gas. Will revert if the request is invalid or the call reverts, in this case the nonce is not consumed.
+     *
+     * Requirements:
+     *
+     * - The request value should be equal to the provided `msg.value`.
+     * - The request should be valid according to {verify}.
+     */
+    function execute(ForwardRequestData calldata request) public payable virtual {
+        // We make sure that msg.value and request.value match exactly.
+        // If the request is invalid or the call reverts, this whole function
+        // will revert, ensuring value isn't stuck.
+        if (msg.value != request.value) {
+            revert ERC2771ForwarderMismatchedValue(request.value, msg.value);
+        }
+
+        if (!_execute(request, true)) {
+            revert Errors.FailedCall();
+        }
+    }
+
+    /**
+     * @dev Batch version of {execute} with optional refunding and atomic execution.
+     *
+     * In case a batch contains at least one invalid request (see {verify}), the
+     * request will be skipped and the `refundReceiver` parameter will receive back the
+     * unused requested value at the end of the execution. This is done to prevent reverting
+     * the entire batch when a request is invalid or has already been submitted.
+     *
+     * If the `refundReceiver` is the `address(0)`, this function will revert when at least
+     * one of the requests was not valid instead of skipping it. This could be useful if
+     * a batch is required to get executed atomically (at least at the top-level). For example,
+     * refunding (and thus atomicity) can be opt-out if the relayer is using a service that avoids
+     * including reverted transactions.
+     *
+     * Requirements:
+     *
+     * - The sum of the requests' values should be equal to the provided `msg.value`.
+     * - All of the requests should be valid (see {verify}) when `refundReceiver` is the zero address.
+     *
+     * NOTE: Setting a zero `refundReceiver` guarantees an all-or-nothing requests execution only for
+     * the first-level forwarded calls. In case a forwarded request calls to a contract with another
+     * subcall, the second-level call may revert without the top-level call reverting.
+     */
+    function executeBatch(
+        ForwardRequestData[] calldata requests,
+        address payable refundReceiver
+    ) public payable virtual {
+        bool atomic = refundReceiver == address(0);
+
+        uint256 requestsValue;
+        uint256 refundValue;
+
+        for (uint256 i; i < requests.length; ++i) {
+            requestsValue += requests[i].value;
+            bool success = _execute(requests[i], atomic);
+            if (!success) {
+                refundValue += requests[i].value;
+            }
+        }
+
+        // The batch should revert if there's a mismatched msg.value provided
+        // to avoid request value tampering
+        if (requestsValue != msg.value) {
+            revert ERC2771ForwarderMismatchedValue(requestsValue, msg.value);
+        }
+
+        // Some requests with value were invalid (possibly due to frontrunning).
+        // To avoid leaving ETH in the contract this value is refunded.
+        if (refundValue != 0) {
+            // We know refundReceiver != address(0) && requestsValue == msg.value
+            // meaning we can ensure refundValue is not taken from the original contract's balance
+            // and refundReceiver is a known account.
+            Address.sendValue(refundReceiver, refundValue);
+        }
+    }
+
+    /**
+     * @dev Validates if the provided request can be executed at current block timestamp with
+     * the given `request.signature` on behalf of `request.signer`.
+     */
+    function _validate(
+        ForwardRequestData calldata request
+    ) internal view virtual returns (bool isTrustedForwarder, bool active, bool signerMatch, address signer) {
+        (bool isValid, address recovered) = _recoverForwardRequestSigner(request);
+
+        return (
+            _isTrustedByTarget(request.to),
+            request.deadline >= block.timestamp,
+            isValid && recovered == request.from,
+            recovered
+        );
+    }
+
+    /**
+     * @dev Returns a tuple with the recovered the signer of an EIP712 forward request message hash
+     * and a boolean indicating if the signature is valid.
+     *
+     * NOTE: The signature is considered valid if {ECDSA-tryRecover} indicates no recover error for it.
+     */
+    function _recoverForwardRequestSigner(
+        ForwardRequestData calldata request
+    ) internal view virtual returns (bool, address) {
+        (address recovered, ECDSA.RecoverError err, ) = _hashTypedDataV4(
+            keccak256(
+                abi.encode(
+                    _FORWARD_REQUEST_TYPEHASH,
+                    request.from,
+                    request.to,
+                    request.value,
+                    request.gas,
+                    nonces(request.from),
+                    request.deadline,
+                    keccak256(request.data)
+                )
+            )
+        ).tryRecover(request.signature);
+
+        return (err == ECDSA.RecoverError.NoError, recovered);
+    }
+
+    /**
+     * @dev Validates and executes a signed request returning the request call `success` value.
+     *
+     * Internal function without msg.value validation.
+     *
+     * Requirements:
+     *
+     * - The caller must have provided enough gas to forward with the call.
+     * - The request must be valid (see {verify}) if the `requireValidRequest` is true.
+     *
+     * Emits an {ExecutedForwardRequest} event.
+     *
+     * IMPORTANT: Using this function doesn't check that all the `msg.value` was sent, potentially
+     * leaving value stuck in the contract.
+     */
+    function _execute(
+        ForwardRequestData calldata request,
+        bool requireValidRequest
+    ) internal virtual returns (bool success) {
+        (bool isTrustedForwarder, bool active, bool signerMatch, address signer) = _validate(request);
+
+        // Need to explicitly specify if a revert is required since non-reverting is default for
+        // batches and reversion is opt-in since it could be useful in some scenarios
+        if (requireValidRequest) {
+            if (!isTrustedForwarder) {
+                revert ERC2771UntrustfulTarget(request.to, address(this));
+            }
+
+            if (!active) {
+                revert ERC2771ForwarderExpiredRequest(request.deadline);
+            }
+
+            if (!signerMatch) {
+                revert ERC2771ForwarderInvalidSigner(signer, request.from);
+            }
+        }
+
+        // Ignore an invalid request because requireValidRequest = false
+        if (isTrustedForwarder && signerMatch && active) {
+            // Nonce should be used before the call to prevent reusing by reentrancy
+            uint256 currentNonce = _useNonce(signer);
+
+            uint256 reqGas = request.gas;
+            address to = request.to;
+            uint256 value = request.value;
+            bytes memory data = abi.encodePacked(request.data, request.from);
+
+            uint256 gasLeft;
+
+            assembly {
+                success := call(reqGas, to, value, add(data, 0x20), mload(data), 0, 0)
+                gasLeft := gas()
+            }
+
+            _checkForwardedGas(gasLeft, request);
+
+            emit ExecutedForwardRequest(signer, currentNonce, success);
+        }
+    }
+
+    /**
+     * @dev Returns whether the target trusts this forwarder.
+     *
+     * This function performs a static call to the target contract calling the
+     * {ERC2771Context-isTrustedForwarder} function.
+     */
+    function _isTrustedByTarget(address target) private view returns (bool) {
+        bytes memory encodedParams = abi.encodeCall(ERC2771Context.isTrustedForwarder, (address(this)));
+
+        bool success;
+        uint256 returnSize;
+        uint256 returnValue;
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Perform the staticcall and save the result in the scratch space.
+            // | Location  | Content  | Content (Hex)                                                      |
+            // |-----------|----------|--------------------------------------------------------------------|
+            // |           |          |                                                           result ↓ |
+            // | 0x00:0x1F | selector | 0x0000000000000000000000000000000000000000000000000000000000000001 |
+            success := staticcall(gas(), target, add(encodedParams, 0x20), mload(encodedParams), 0, 0x20)
+            returnSize := returndatasize()
+            returnValue := mload(0)
+        }
+
+        return success && returnSize >= 0x20 && returnValue > 0;
+    }
+
+    /**
+     * @dev Checks if the requested gas was correctly forwarded to the callee.
+     *
+     * As a consequence of https://eips.ethereum.org/EIPS/eip-150[EIP-150]:
+     * - At most `gasleft() - floor(gasleft() / 64)` is forwarded to the callee.
+     * - At least `floor(gasleft() / 64)` is kept in the caller.
+     *
+     * It reverts consuming all the available gas if the forwarded gas is not the requested gas.
+     *
+     * IMPORTANT: The `gasLeft` parameter should be measured exactly at the end of the forwarded call.
+     * Any gas consumed in between will make room for bypassing this check.
+     */
+    function _checkForwardedGas(uint256 gasLeft, ForwardRequestData calldata request) private pure {
+        // To avoid insufficient gas griefing attacks, as referenced in https://ronan.eth.limo/blog/ethereum-gas-dangers/
+        //
+        // A malicious relayer can attempt to shrink the gas forwarded so that the underlying call reverts out-of-gas
+        // but the forwarding itself still succeeds. In order to make sure that the subcall received sufficient gas,
+        // we will inspect gasleft() after the forwarding.
+        //
+        // Let X be the gas available before the subcall, such that the subcall gets at most X * 63 / 64.
+        // We can't know X after CALL dynamic costs, but we want it to be such that X * 63 / 64 >= req.gas.
+        // Let Y be the gas used in the subcall. gasleft() measured immediately after the subcall will be gasleft() = X - Y.
+        // If the subcall ran out of gas, then Y = X * 63 / 64 and gasleft() = X - Y = X / 64.
+        // Under this assumption req.gas / 63 > gasleft() is true if and only if
+        // req.gas / 63 > X / 64, or equivalently req.gas > X * 63 / 64.
+        // This means that if the subcall runs out of gas we are able to detect that insufficient gas was passed.
+        //
+        // We will now also see that req.gas / 63 > gasleft() implies that req.gas >= X * 63 / 64.
+        // The contract guarantees Y <= req.gas, thus gasleft() = X - Y >= X - req.gas.
+        // -    req.gas / 63 > gasleft()
+        // -    req.gas / 63 >= X - req.gas
+        // -    req.gas >= X * 63 / 64
+        // In other words if req.gas < X * 63 / 64 then req.gas / 63 <= gasleft(), thus if the relayer behaves honestly
+        // the forwarding does not revert.
+        if (gasLeft < request.gas / 63) {
+            // We explicitly trigger invalid opcode to consume all gas and bubble-up the effects, since
+            // neither revert or assert consume all gas since Solidity 0.8.20
+            // https://docs.soliditylang.org/en/v0.8.20/control-structures.html#panic-via-assert-and-error-via-require
+            /// @solidity memory-safe-assembly
+            assembly {
+                invalid()
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/README.adoc
new file mode 100644
index 0000000..c02fb10
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/metatx/README.adoc
@@ -0,0 +1,17 @@
+= Meta Transactions
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/metatx
+
+This directory includes contracts for adding meta-transaction capabilities (i.e. abstracting the execution context from the transaction origin) following the https://eips.ethereum.org/EIPS/eip-2771[ERC-2771 specification].
+
+- {ERC2771Context}: Provides a mechanism to override the sender and calldata of the execution context (`msg.sender` and `msg.data`) with a custom value specified by a trusted forwarder.
+- {ERC2771Forwarder}: A production-ready forwarder that relays operation requests signed off-chain by an EOA.
+
+== Core
+
+{{ERC2771Context}}
+
+== Utils
+
+{{ERC2771Forwarder}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AccessManagedTarget.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AccessManagedTarget.sol
new file mode 100644
index 0000000..673feed
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AccessManagedTarget.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {AccessManaged} from "../access/manager/AccessManaged.sol";
+import {StorageSlot} from "../utils/StorageSlot.sol";
+
+abstract contract AccessManagedTarget is AccessManaged {
+    event CalledRestricted(address caller);
+    event CalledUnrestricted(address caller);
+    event CalledFallback(address caller);
+
+    function fnRestricted() public restricted {
+        emit CalledRestricted(msg.sender);
+    }
+
+    function fnUnrestricted() public {
+        emit CalledUnrestricted(msg.sender);
+    }
+
+    function setIsConsumingScheduledOp(bool isConsuming, bytes32 slot) external {
+        // Memory layout is 0x....<_consumingSchedule (boolean)><authority (address)>
+        bytes32 mask = bytes32(uint256(1 << 160));
+        if (isConsuming) {
+            StorageSlot.getBytes32Slot(slot).value |= mask;
+        } else {
+            StorageSlot.getBytes32Slot(slot).value &= ~mask;
+        }
+    }
+
+    fallback() external {
+        emit CalledFallback(msg.sender);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AccessManagerMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AccessManagerMock.sol
new file mode 100644
index 0000000..952c761
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AccessManagerMock.sol
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {AccessManager} from "../access/manager/AccessManager.sol";
+import {StorageSlot} from "../utils/StorageSlot.sol";
+
+contract AccessManagerMock is AccessManager {
+    event CalledRestricted(address caller);
+    event CalledUnrestricted(address caller);
+
+    constructor(address initialAdmin) AccessManager(initialAdmin) {}
+
+    function fnRestricted() public onlyAuthorized {
+        emit CalledRestricted(msg.sender);
+    }
+
+    function fnUnrestricted() public {
+        emit CalledUnrestricted(msg.sender);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ArraysMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ArraysMock.sol
new file mode 100644
index 0000000..63f4c8e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ArraysMock.sol
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Arrays} from "../utils/Arrays.sol";
+
+contract Uint256ArraysMock {
+    using Arrays for uint256[];
+
+    uint256[] private _array;
+
+    constructor(uint256[] memory array) {
+        _array = array;
+    }
+
+    function findUpperBound(uint256 value) external view returns (uint256) {
+        return _array.findUpperBound(value);
+    }
+
+    function lowerBound(uint256 value) external view returns (uint256) {
+        return _array.lowerBound(value);
+    }
+
+    function upperBound(uint256 value) external view returns (uint256) {
+        return _array.upperBound(value);
+    }
+
+    function lowerBoundMemory(uint256[] memory array, uint256 value) external pure returns (uint256) {
+        return array.lowerBoundMemory(value);
+    }
+
+    function upperBoundMemory(uint256[] memory array, uint256 value) external pure returns (uint256) {
+        return array.upperBoundMemory(value);
+    }
+
+    function unsafeAccess(uint256 pos) external view returns (uint256) {
+        return _array.unsafeAccess(pos).value;
+    }
+
+    function sort(uint256[] memory array) external pure returns (uint256[] memory) {
+        return array.sort();
+    }
+
+    function sortReverse(uint256[] memory array) external pure returns (uint256[] memory) {
+        return array.sort(_reverse);
+    }
+
+    function _reverse(uint256 a, uint256 b) private pure returns (bool) {
+        return a > b;
+    }
+
+    function unsafeSetLength(uint256 newLength) external {
+        _array.unsafeSetLength(newLength);
+    }
+
+    function length() external view returns (uint256) {
+        return _array.length;
+    }
+}
+
+contract AddressArraysMock {
+    using Arrays for address[];
+
+    address[] private _array;
+
+    constructor(address[] memory array) {
+        _array = array;
+    }
+
+    function unsafeAccess(uint256 pos) external view returns (address) {
+        return _array.unsafeAccess(pos).value;
+    }
+
+    function sort(address[] memory array) external pure returns (address[] memory) {
+        return array.sort();
+    }
+
+    function sortReverse(address[] memory array) external pure returns (address[] memory) {
+        return array.sort(_reverse);
+    }
+
+    function _reverse(address a, address b) private pure returns (bool) {
+        return uint160(a) > uint160(b);
+    }
+
+    function unsafeSetLength(uint256 newLength) external {
+        _array.unsafeSetLength(newLength);
+    }
+
+    function length() external view returns (uint256) {
+        return _array.length;
+    }
+}
+
+contract Bytes32ArraysMock {
+    using Arrays for bytes32[];
+
+    bytes32[] private _array;
+
+    constructor(bytes32[] memory array) {
+        _array = array;
+    }
+
+    function unsafeAccess(uint256 pos) external view returns (bytes32) {
+        return _array.unsafeAccess(pos).value;
+    }
+
+    function sort(bytes32[] memory array) external pure returns (bytes32[] memory) {
+        return array.sort();
+    }
+
+    function sortReverse(bytes32[] memory array) external pure returns (bytes32[] memory) {
+        return array.sort(_reverse);
+    }
+
+    function _reverse(bytes32 a, bytes32 b) private pure returns (bool) {
+        return uint256(a) > uint256(b);
+    }
+
+    function unsafeSetLength(uint256 newLength) external {
+        _array.unsafeSetLength(newLength);
+    }
+
+    function length() external view returns (uint256) {
+        return _array.length;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AuthorityMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AuthorityMock.sol
new file mode 100644
index 0000000..4f3e1de
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/AuthorityMock.sol
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IAccessManaged} from "../access/manager/IAccessManaged.sol";
+import {IAuthority} from "../access/manager/IAuthority.sol";
+
+contract NotAuthorityMock is IAuthority {
+    function canCall(address /* caller */, address /* target */, bytes4 /* selector */) external pure returns (bool) {
+        revert("AuthorityNoDelayMock: not implemented");
+    }
+}
+
+contract AuthorityNoDelayMock is IAuthority {
+    bool _immediate;
+
+    function canCall(
+        address /* caller */,
+        address /* target */,
+        bytes4 /* selector */
+    ) external view returns (bool immediate) {
+        return _immediate;
+    }
+
+    function _setImmediate(bool immediate) external {
+        _immediate = immediate;
+    }
+}
+
+contract AuthorityDelayMock {
+    bool _immediate;
+    uint32 _delay;
+
+    function canCall(
+        address /* caller */,
+        address /* target */,
+        bytes4 /* selector */
+    ) external view returns (bool immediate, uint32 delay) {
+        return (_immediate, _delay);
+    }
+
+    function _setImmediate(bool immediate) external {
+        _immediate = immediate;
+    }
+
+    function _setDelay(uint32 delay) external {
+        _delay = delay;
+    }
+}
+
+contract AuthorityNoResponse {
+    function canCall(address /* caller */, address /* target */, bytes4 /* selector */) external view {}
+}
+
+contract AuthorityObserveIsConsuming {
+    event ConsumeScheduledOpCalled(address caller, bytes data, bytes4 isConsuming);
+
+    function canCall(
+        address /* caller */,
+        address /* target */,
+        bytes4 /* selector */
+    ) external pure returns (bool immediate, uint32 delay) {
+        return (false, 1);
+    }
+
+    function consumeScheduledOp(address caller, bytes memory data) public {
+        emit ConsumeScheduledOpCalled(caller, data, IAccessManaged(msg.sender).isConsumingScheduledOp());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/Base64Dirty.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/Base64Dirty.sol
new file mode 100644
index 0000000..238bd26
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/Base64Dirty.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Base64} from "../utils/Base64.sol";
+
+contract Base64Dirty {
+    struct A {
+        uint256 value;
+    }
+
+    function encode(bytes memory input) public pure returns (string memory) {
+        A memory unused = A({value: type(uint256).max});
+        // To silence warning
+        unused;
+
+        return Base64.encode(input);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/BatchCaller.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/BatchCaller.sol
new file mode 100644
index 0000000..740691b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/BatchCaller.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Address} from "../utils/Address.sol";
+
+contract BatchCaller {
+    struct Call {
+        address target;
+        uint256 value;
+        bytes data;
+    }
+
+    function execute(Call[] calldata calls) external returns (bytes[] memory) {
+        bytes[] memory returndata = new bytes[](calls.length);
+        for (uint256 i = 0; i < calls.length; ++i) {
+            returndata[i] = Address.functionCallWithValue(calls[i].target, calls[i].data, calls[i].value);
+        }
+        return returndata;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/CallReceiverMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/CallReceiverMock.sol
new file mode 100644
index 0000000..e371c7d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/CallReceiverMock.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract CallReceiverMock {
+    event MockFunctionCalled();
+    event MockFunctionCalledWithArgs(uint256 a, uint256 b);
+
+    uint256[] private _array;
+
+    function mockFunction() public payable returns (string memory) {
+        emit MockFunctionCalled();
+
+        return "0x1234";
+    }
+
+    function mockFunctionEmptyReturn() public payable {
+        emit MockFunctionCalled();
+    }
+
+    function mockFunctionWithArgs(uint256 a, uint256 b) public payable returns (string memory) {
+        emit MockFunctionCalledWithArgs(a, b);
+
+        return "0x1234";
+    }
+
+    function mockFunctionNonPayable() public returns (string memory) {
+        emit MockFunctionCalled();
+
+        return "0x1234";
+    }
+
+    function mockStaticFunction() public pure returns (string memory) {
+        return "0x1234";
+    }
+
+    function mockFunctionRevertsNoReason() public payable {
+        revert();
+    }
+
+    function mockFunctionRevertsReason() public payable {
+        revert("CallReceiverMock: reverting");
+    }
+
+    function mockFunctionThrows() public payable {
+        assert(false);
+    }
+
+    function mockFunctionOutOfGas() public payable {
+        for (uint256 i = 0; ; ++i) {
+            _array.push(i);
+        }
+    }
+
+    function mockFunctionWritesStorage(bytes32 slot, bytes32 value) public returns (string memory) {
+        assembly {
+            sstore(slot, value)
+        }
+        return "0x1234";
+    }
+}
+
+contract CallReceiverMockTrustingForwarder is CallReceiverMock {
+    address private _trustedForwarder;
+
+    constructor(address trustedForwarder_) {
+        _trustedForwarder = trustedForwarder_;
+    }
+
+    function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
+        return forwarder == _trustedForwarder;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ConstructorMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ConstructorMock.sol
new file mode 100644
index 0000000..50e671b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ConstructorMock.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract ConstructorMock {
+    bool foo;
+
+    enum RevertType {
+        None,
+        RevertWithoutMessage,
+        RevertWithMessage,
+        RevertWithCustomError,
+        Panic
+    }
+
+    error CustomError();
+
+    constructor(RevertType error) {
+        // After transpilation to upgradeable contract, the constructor will become an initializer
+        // To silence the `... can be restricted to view` warning, we write to state
+        foo = true;
+
+        if (error == RevertType.RevertWithoutMessage) {
+            revert();
+        } else if (error == RevertType.RevertWithMessage) {
+            revert("ConstructorMock: reverting");
+        } else if (error == RevertType.RevertWithCustomError) {
+            revert CustomError();
+        } else if (error == RevertType.Panic) {
+            uint256 a = uint256(0) / uint256(0);
+            a;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ContextMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ContextMock.sol
new file mode 100644
index 0000000..199b2a9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ContextMock.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Context} from "../utils/Context.sol";
+
+contract ContextMock is Context {
+    event Sender(address sender);
+
+    function msgSender() public {
+        emit Sender(_msgSender());
+    }
+
+    event Data(bytes data, uint256 integerValue, string stringValue);
+
+    function msgData(uint256 integerValue, string memory stringValue) public {
+        emit Data(_msgData(), integerValue, stringValue);
+    }
+
+    event DataShort(bytes data);
+
+    function msgDataShort() public {
+        emit DataShort(_msgData());
+    }
+}
+
+contract ContextMockCaller {
+    function callSender(ContextMock context) public {
+        context.msgSender();
+    }
+
+    function callData(ContextMock context, uint256 integerValue, string memory stringValue) public {
+        context.msgData(integerValue, stringValue);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/DummyImplementation.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/DummyImplementation.sol
new file mode 100644
index 0000000..4925c89
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/DummyImplementation.sol
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC1967Utils} from "../proxy/ERC1967/ERC1967Utils.sol";
+import {StorageSlot} from "../utils/StorageSlot.sol";
+
+abstract contract Impl {
+    function version() public pure virtual returns (string memory);
+}
+
+contract DummyImplementation {
+    uint256 public value;
+    string public text;
+    uint256[] public values;
+
+    function initializeNonPayable() public {
+        value = 10;
+    }
+
+    function initializePayable() public payable {
+        value = 100;
+    }
+
+    function initializeNonPayableWithValue(uint256 _value) public {
+        value = _value;
+    }
+
+    function initializePayableWithValue(uint256 _value) public payable {
+        value = _value;
+    }
+
+    function initialize(uint256 _value, string memory _text, uint256[] memory _values) public {
+        value = _value;
+        text = _text;
+        values = _values;
+    }
+
+    function get() public pure returns (bool) {
+        return true;
+    }
+
+    function version() public pure virtual returns (string memory) {
+        return "V1";
+    }
+
+    function reverts() public pure {
+        require(false, "DummyImplementation reverted");
+    }
+
+    // Use for forcing an unsafe TransparentUpgradeableProxy admin override
+    function unsafeOverrideAdmin(address newAdmin) public {
+        StorageSlot.getAddressSlot(ERC1967Utils.ADMIN_SLOT).value = newAdmin;
+    }
+}
+
+contract DummyImplementationV2 is DummyImplementation {
+    function migrate(uint256 newVal) public payable {
+        value = newVal;
+    }
+
+    function version() public pure override returns (string memory) {
+        return "V2";
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/EIP712Verifier.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/EIP712Verifier.sol
new file mode 100644
index 0000000..fe32a21
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/EIP712Verifier.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ECDSA} from "../utils/cryptography/ECDSA.sol";
+import {EIP712} from "../utils/cryptography/EIP712.sol";
+
+abstract contract EIP712Verifier is EIP712 {
+    function verify(bytes memory signature, address signer, address mailTo, string memory mailContents) external view {
+        bytes32 digest = _hashTypedDataV4(
+            keccak256(abi.encode(keccak256("Mail(address to,string contents)"), mailTo, keccak256(bytes(mailContents))))
+        );
+        address recoveredSigner = ECDSA.recover(digest, signature);
+        require(recoveredSigner == signer);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC1271WalletMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC1271WalletMock.sol
new file mode 100644
index 0000000..cba7d47
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC1271WalletMock.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Ownable} from "../access/Ownable.sol";
+import {IERC1271} from "../interfaces/IERC1271.sol";
+import {ECDSA} from "../utils/cryptography/ECDSA.sol";
+
+contract ERC1271WalletMock is Ownable, IERC1271 {
+    constructor(address originalOwner) Ownable(originalOwner) {}
+
+    function isValidSignature(bytes32 hash, bytes memory signature) public view returns (bytes4 magicValue) {
+        return ECDSA.recover(hash, signature) == owner() ? this.isValidSignature.selector : bytes4(0);
+    }
+}
+
+contract ERC1271MaliciousMock is IERC1271 {
+    function isValidSignature(bytes32, bytes memory) public pure returns (bytes4) {
+        assembly {
+            mstore(0, 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
+            return(0, 32)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165InterfacesSupported.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165InterfacesSupported.sol
new file mode 100644
index 0000000..dffd6a2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165InterfacesSupported.sol
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../../utils/introspection/IERC165.sol";
+
+/**
+ * https://eips.ethereum.org/EIPS/eip-214#specification
+ * From the specification:
+ * > Any attempts to make state-changing operations inside an execution instance with STATIC set to true will instead
+ * throw an exception.
+ * > These operations include [...], LOG0, LOG1, LOG2, [...]
+ *
+ * therefore, because this contract is staticcall'd we need to not emit events (which is how solidity-coverage works)
+ * solidity-coverage ignores the /mocks folder, so we duplicate its implementation here to avoid instrumenting it
+ */
+contract SupportsInterfaceWithLookupMock is IERC165 {
+    /*
+     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
+     */
+    bytes4 public constant INTERFACE_ID_ERC165 = 0x01ffc9a7;
+
+    /**
+     * @dev A mapping of interface id to whether or not it's supported.
+     */
+    mapping(bytes4 interfaceId => bool) private _supportedInterfaces;
+
+    /**
+     * @dev A contract implementing SupportsInterfaceWithLookup
+     * implement ERC-165 itself.
+     */
+    constructor() {
+        _registerInterface(INTERFACE_ID_ERC165);
+    }
+
+    /**
+     * @dev Implement supportsInterface(bytes4) using a lookup table.
+     */
+    function supportsInterface(bytes4 interfaceId) public view override returns (bool) {
+        return _supportedInterfaces[interfaceId];
+    }
+
+    /**
+     * @dev Private method for registering an interface.
+     */
+    function _registerInterface(bytes4 interfaceId) internal {
+        require(interfaceId != 0xffffffff, "ERC165InterfacesSupported: invalid interface id");
+        _supportedInterfaces[interfaceId] = true;
+    }
+}
+
+contract ERC165InterfacesSupported is SupportsInterfaceWithLookupMock {
+    constructor(bytes4[] memory interfaceIds) {
+        for (uint256 i = 0; i < interfaceIds.length; i++) {
+            _registerInterface(interfaceIds[i]);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165MaliciousData.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165MaliciousData.sol
new file mode 100644
index 0000000..3542756
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165MaliciousData.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract ERC165MaliciousData {
+    function supportsInterface(bytes4) public pure returns (bool) {
+        assembly {
+            mstore(0, 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
+            return(0, 32)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165MissingData.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165MissingData.sol
new file mode 100644
index 0000000..fec4339
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165MissingData.sol
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract ERC165MissingData {
+    function supportsInterface(bytes4 interfaceId) public view {} // missing return
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165NotSupported.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165NotSupported.sol
new file mode 100644
index 0000000..78ef9c8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165NotSupported.sol
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract ERC165NotSupported {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165ReturnBomb.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165ReturnBomb.sol
new file mode 100644
index 0000000..4bfacfd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC165/ERC165ReturnBomb.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../../utils/introspection/IERC165.sol";
+
+contract ERC165ReturnBombMock is IERC165 {
+    function supportsInterface(bytes4 interfaceId) public pure override returns (bool) {
+        if (interfaceId == type(IERC165).interfaceId) {
+            assembly {
+                mstore(0, 1)
+            }
+        }
+        assembly {
+            return(0, 101500)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC2771ContextMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC2771ContextMock.sol
new file mode 100644
index 0000000..33887cf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC2771ContextMock.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ContextMock} from "./ContextMock.sol";
+import {Context} from "../utils/Context.sol";
+import {Multicall} from "../utils/Multicall.sol";
+import {ERC2771Context} from "../metatx/ERC2771Context.sol";
+
+// By inheriting from ERC2771Context, Context's internal functions are overridden automatically
+contract ERC2771ContextMock is ContextMock, ERC2771Context, Multicall {
+    /// @custom:oz-upgrades-unsafe-allow constructor
+    constructor(address trustedForwarder) ERC2771Context(trustedForwarder) {
+        emit Sender(_msgSender()); // _msgSender() should be accessible during construction
+    }
+
+    function _msgSender() internal view override(Context, ERC2771Context) returns (address) {
+        return ERC2771Context._msgSender();
+    }
+
+    function _msgData() internal view override(Context, ERC2771Context) returns (bytes calldata) {
+        return ERC2771Context._msgData();
+    }
+
+    function _contextSuffixLength() internal view override(Context, ERC2771Context) returns (uint256) {
+        return ERC2771Context._contextSuffixLength();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC3156FlashBorrowerMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC3156FlashBorrowerMock.sol
new file mode 100644
index 0000000..261fea1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ERC3156FlashBorrowerMock.sol
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../token/ERC20/IERC20.sol";
+import {IERC3156FlashBorrower} from "../interfaces/IERC3156.sol";
+import {Address} from "../utils/Address.sol";
+
+/**
+ * @dev WARNING: this IERC3156FlashBorrower mock implementation is for testing purposes ONLY.
+ * Writing a secure flash lock borrower is not an easy task, and should be done with the utmost care.
+ * This is not an example of how it should be done, and no pattern present in this mock should be considered secure.
+ * Following best practices, always have your contract properly audited before using them to manipulate important funds on
+ * live networks.
+ */
+contract ERC3156FlashBorrowerMock is IERC3156FlashBorrower {
+    bytes32 internal constant _RETURN_VALUE = keccak256("ERC3156FlashBorrower.onFlashLoan");
+
+    bool immutable _enableApprove;
+    bool immutable _enableReturn;
+
+    event BalanceOf(address token, address account, uint256 value);
+    event TotalSupply(address token, uint256 value);
+
+    constructor(bool enableReturn, bool enableApprove) {
+        _enableApprove = enableApprove;
+        _enableReturn = enableReturn;
+    }
+
+    function onFlashLoan(
+        address /*initiator*/,
+        address token,
+        uint256 amount,
+        uint256 fee,
+        bytes calldata data
+    ) public returns (bytes32) {
+        require(msg.sender == token);
+
+        emit BalanceOf(token, address(this), IERC20(token).balanceOf(address(this)));
+        emit TotalSupply(token, IERC20(token).totalSupply());
+
+        if (data.length > 0) {
+            // WARNING: This code is for testing purposes only! Do not use.
+            Address.functionCall(token, data);
+        }
+
+        if (_enableApprove) {
+            IERC20(token).approve(token, amount + fee);
+        }
+
+        return _enableReturn ? _RETURN_VALUE : bytes32(0);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/EtherReceiverMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/EtherReceiverMock.sol
new file mode 100644
index 0000000..1b1c936
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/EtherReceiverMock.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract EtherReceiverMock {
+    bool private _acceptEther;
+
+    function setAcceptEther(bool acceptEther) public {
+        _acceptEther = acceptEther;
+    }
+
+    receive() external payable {
+        if (!_acceptEther) {
+            revert();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/InitializableMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/InitializableMock.sol
new file mode 100644
index 0000000..7f76caa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/InitializableMock.sol
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Initializable} from "../proxy/utils/Initializable.sol";
+
+/**
+ * @title InitializableMock
+ * @dev This contract is a mock to test initializable functionality
+ */
+contract InitializableMock is Initializable {
+    bool public initializerRan;
+    bool public onlyInitializingRan;
+    uint256 public x;
+
+    function isInitializing() public view returns (bool) {
+        return _isInitializing();
+    }
+
+    function initialize() public initializer {
+        initializerRan = true;
+    }
+
+    function initializeOnlyInitializing() public onlyInitializing {
+        onlyInitializingRan = true;
+    }
+
+    function initializerNested() public initializer {
+        initialize();
+    }
+
+    function onlyInitializingNested() public initializer {
+        initializeOnlyInitializing();
+    }
+
+    function initializeWithX(uint256 _x) public payable initializer {
+        x = _x;
+    }
+
+    function nonInitializable(uint256 _x) public payable {
+        x = _x;
+    }
+
+    function fail() public pure {
+        require(false, "InitializableMock forced failure");
+    }
+}
+
+contract ConstructorInitializableMock is Initializable {
+    bool public initializerRan;
+    bool public onlyInitializingRan;
+
+    constructor() initializer {
+        initialize();
+        initializeOnlyInitializing();
+    }
+
+    function initialize() public initializer {
+        initializerRan = true;
+    }
+
+    function initializeOnlyInitializing() public onlyInitializing {
+        onlyInitializingRan = true;
+    }
+}
+
+contract ChildConstructorInitializableMock is ConstructorInitializableMock {
+    bool public childInitializerRan;
+
+    constructor() initializer {
+        childInitialize();
+    }
+
+    function childInitialize() public initializer {
+        childInitializerRan = true;
+    }
+}
+
+contract ReinitializerMock is Initializable {
+    uint256 public counter;
+
+    function getInitializedVersion() public view returns (uint64) {
+        return _getInitializedVersion();
+    }
+
+    function initialize() public initializer {
+        doStuff();
+    }
+
+    function reinitialize(uint64 i) public reinitializer(i) {
+        doStuff();
+    }
+
+    function nestedReinitialize(uint64 i, uint64 j) public reinitializer(i) {
+        reinitialize(j);
+    }
+
+    function chainReinitialize(uint64 i, uint64 j) public {
+        reinitialize(i);
+        reinitialize(j);
+    }
+
+    function disableInitializers() public {
+        _disableInitializers();
+    }
+
+    function doStuff() public onlyInitializing {
+        counter++;
+    }
+}
+
+contract DisableNew is Initializable {
+    constructor() {
+        _disableInitializers();
+    }
+}
+
+contract DisableOld is Initializable {
+    constructor() initializer {}
+}
+
+contract DisableBad1 is DisableNew, DisableOld {}
+
+contract DisableBad2 is Initializable {
+    constructor() initializer {
+        _disableInitializers();
+    }
+}
+
+contract DisableOk is DisableOld, DisableNew {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MerkleProofCustomHashMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MerkleProofCustomHashMock.sol
new file mode 100644
index 0000000..1039af3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MerkleProofCustomHashMock.sol
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {MerkleProof} from "../utils/cryptography/MerkleProof.sol";
+
+// This could be a library, but then we would have to add it to the Stateless.sol mock for upgradeable tests
+abstract contract MerkleProofCustomHashMock {
+    function customHash(bytes32 a, bytes32 b) internal pure returns (bytes32) {
+        return a < b ? sha256(abi.encode(a, b)) : sha256(abi.encode(b, a));
+    }
+
+    function verify(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal view returns (bool) {
+        return MerkleProof.verify(proof, root, leaf, customHash);
+    }
+
+    function processProof(bytes32[] calldata proof, bytes32 leaf) internal view returns (bytes32) {
+        return MerkleProof.processProof(proof, leaf, customHash);
+    }
+
+    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal view returns (bool) {
+        return MerkleProof.verifyCalldata(proof, root, leaf, customHash);
+    }
+
+    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal view returns (bytes32) {
+        return MerkleProof.processProofCalldata(proof, leaf, customHash);
+    }
+
+    function multiProofVerify(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32 root,
+        bytes32[] calldata leaves
+    ) internal view returns (bool) {
+        return MerkleProof.multiProofVerify(proof, proofFlags, root, leaves, customHash);
+    }
+
+    function processMultiProof(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32[] calldata leaves
+    ) internal view returns (bytes32) {
+        return MerkleProof.processMultiProof(proof, proofFlags, leaves, customHash);
+    }
+
+    function multiProofVerifyCalldata(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32 root,
+        bytes32[] calldata leaves
+    ) internal view returns (bool) {
+        return MerkleProof.multiProofVerifyCalldata(proof, proofFlags, root, leaves, customHash);
+    }
+
+    function processMultiProofCalldata(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32[] calldata leaves
+    ) internal view returns (bytes32) {
+        return MerkleProof.processMultiProofCalldata(proof, proofFlags, leaves, customHash);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MerkleTreeMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MerkleTreeMock.sol
new file mode 100644
index 0000000..2454efa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MerkleTreeMock.sol
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import {MerkleTree} from "../utils/structs/MerkleTree.sol";
+
+contract MerkleTreeMock {
+    using MerkleTree for MerkleTree.Bytes32PushTree;
+
+    MerkleTree.Bytes32PushTree private _tree;
+
+    // This mock only stored the latest root.
+    // Production contract may want to store historical values.
+    bytes32 public root;
+
+    event LeafInserted(bytes32 leaf, uint256 index, bytes32 root);
+
+    function setup(uint8 _depth, bytes32 _zero) public {
+        root = _tree.setup(_depth, _zero);
+    }
+
+    function push(bytes32 leaf) public {
+        (uint256 leafIndex, bytes32 currentRoot) = _tree.push(leaf);
+        emit LeafInserted(leaf, leafIndex, currentRoot);
+        root = currentRoot;
+    }
+
+    function depth() public view returns (uint256) {
+        return _tree.depth();
+    }
+
+    // internal state
+    function nextLeafIndex() public view returns (uint256) {
+        return _tree._nextLeafIndex;
+    }
+
+    function sides(uint256 i) public view returns (bytes32) {
+        return _tree._sides[i];
+    }
+
+    function zeros(uint256 i) public view returns (bytes32) {
+        return _tree._zeros[i];
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MulticallHelper.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MulticallHelper.sol
new file mode 100644
index 0000000..d70f3bf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MulticallHelper.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20MulticallMock} from "./token/ERC20MulticallMock.sol";
+
+contract MulticallHelper {
+    function checkReturnValues(
+        ERC20MulticallMock multicallToken,
+        address[] calldata recipients,
+        uint256[] calldata amounts
+    ) external {
+        bytes[] memory calls = new bytes[](recipients.length);
+        for (uint256 i = 0; i < recipients.length; i++) {
+            calls[i] = abi.encodeCall(multicallToken.transfer, (recipients[i], amounts[i]));
+        }
+
+        bytes[] memory results = multicallToken.multicall(calls);
+        for (uint256 i = 0; i < results.length; i++) {
+            require(abi.decode(results[i], (bool)));
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MultipleInheritanceInitializableMocks.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MultipleInheritanceInitializableMocks.sol
new file mode 100644
index 0000000..51030ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/MultipleInheritanceInitializableMocks.sol
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Initializable} from "../proxy/utils/Initializable.sol";
+
+// Sample contracts showing upgradeability with multiple inheritance.
+// Child contract inherits from Father and Mother contracts, and Father extends from Gramps.
+//
+//         Human
+//       /       \
+//      |       Gramps
+//      |         |
+//    Mother    Father
+//      |         |
+//      -- Child --
+
+/**
+ * Sample base initializable contract that is a human
+ */
+contract SampleHuman is Initializable {
+    bool public isHuman;
+
+    function initialize() public initializer {
+        __SampleHuman_init();
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleHuman_init() internal onlyInitializing {
+        __SampleHuman_init_unchained();
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleHuman_init_unchained() internal onlyInitializing {
+        isHuman = true;
+    }
+}
+
+/**
+ * Sample base initializable contract that defines a field mother
+ */
+contract SampleMother is Initializable, SampleHuman {
+    uint256 public mother;
+
+    function initialize(uint256 value) public initializer {
+        __SampleMother_init(value);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleMother_init(uint256 value) internal onlyInitializing {
+        __SampleHuman_init();
+        __SampleMother_init_unchained(value);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleMother_init_unchained(uint256 value) internal onlyInitializing {
+        mother = value;
+    }
+}
+
+/**
+ * Sample base initializable contract that defines a field gramps
+ */
+contract SampleGramps is Initializable, SampleHuman {
+    string public gramps;
+
+    function initialize(string memory value) public initializer {
+        __SampleGramps_init(value);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleGramps_init(string memory value) internal onlyInitializing {
+        __SampleHuman_init();
+        __SampleGramps_init_unchained(value);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleGramps_init_unchained(string memory value) internal onlyInitializing {
+        gramps = value;
+    }
+}
+
+/**
+ * Sample base initializable contract that defines a field father and extends from gramps
+ */
+contract SampleFather is Initializable, SampleGramps {
+    uint256 public father;
+
+    function initialize(string memory _gramps, uint256 _father) public initializer {
+        __SampleFather_init(_gramps, _father);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleFather_init(string memory _gramps, uint256 _father) internal onlyInitializing {
+        __SampleGramps_init(_gramps);
+        __SampleFather_init_unchained(_father);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleFather_init_unchained(uint256 _father) internal onlyInitializing {
+        father = _father;
+    }
+}
+
+/**
+ * Child extends from mother, father (gramps)
+ */
+contract SampleChild is Initializable, SampleMother, SampleFather {
+    uint256 public child;
+
+    function initialize(uint256 _mother, string memory _gramps, uint256 _father, uint256 _child) public initializer {
+        __SampleChild_init(_mother, _gramps, _father, _child);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleChild_init(
+        uint256 _mother,
+        string memory _gramps,
+        uint256 _father,
+        uint256 _child
+    ) internal onlyInitializing {
+        __SampleMother_init(_mother);
+        __SampleFather_init(_gramps, _father);
+        __SampleChild_init_unchained(_child);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function __SampleChild_init_unchained(uint256 _child) internal onlyInitializing {
+        child = _child;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/PausableMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/PausableMock.sol
new file mode 100644
index 0000000..fa701e2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/PausableMock.sol
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Pausable} from "../utils/Pausable.sol";
+
+contract PausableMock is Pausable {
+    bool public drasticMeasureTaken;
+    uint256 public count;
+
+    constructor() {
+        drasticMeasureTaken = false;
+        count = 0;
+    }
+
+    function normalProcess() external whenNotPaused {
+        count++;
+    }
+
+    function drasticMeasure() external whenPaused {
+        drasticMeasureTaken = true;
+    }
+
+    function pause() external {
+        _pause();
+    }
+
+    function unpause() external {
+        _unpause();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyAttack.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyAttack.sol
new file mode 100644
index 0000000..3df2d1c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyAttack.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Context} from "../utils/Context.sol";
+
+contract ReentrancyAttack is Context {
+    function callSender(bytes calldata data) public {
+        (bool success, ) = _msgSender().call(data);
+        require(success, "ReentrancyAttack: failed call");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyMock.sol
new file mode 100644
index 0000000..39e2d5e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyMock.sol
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ReentrancyGuard} from "../utils/ReentrancyGuard.sol";
+import {ReentrancyAttack} from "./ReentrancyAttack.sol";
+
+contract ReentrancyMock is ReentrancyGuard {
+    uint256 public counter;
+
+    constructor() {
+        counter = 0;
+    }
+
+    function callback() external nonReentrant {
+        _count();
+    }
+
+    function countLocalRecursive(uint256 n) public nonReentrant {
+        if (n > 0) {
+            _count();
+            countLocalRecursive(n - 1);
+        }
+    }
+
+    function countThisRecursive(uint256 n) public nonReentrant {
+        if (n > 0) {
+            _count();
+            (bool success, ) = address(this).call(abi.encodeCall(this.countThisRecursive, (n - 1)));
+            require(success, "ReentrancyMock: failed call");
+        }
+    }
+
+    function countAndCall(ReentrancyAttack attacker) public nonReentrant {
+        _count();
+        attacker.callSender(abi.encodeCall(this.callback, ()));
+    }
+
+    function _count() private {
+        counter += 1;
+    }
+
+    function guardedCheckEntered() public nonReentrant {
+        require(_reentrancyGuardEntered());
+    }
+
+    function unguardedCheckNotEntered() public view {
+        require(!_reentrancyGuardEntered());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyTransientMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyTransientMock.sol
new file mode 100644
index 0000000..f0e61ea
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/ReentrancyTransientMock.sol
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.24;
+
+import {ReentrancyGuardTransient} from "../utils/ReentrancyGuardTransient.sol";
+import {ReentrancyAttack} from "./ReentrancyAttack.sol";
+
+contract ReentrancyTransientMock is ReentrancyGuardTransient {
+    uint256 public counter;
+
+    constructor() {
+        counter = 0;
+    }
+
+    function callback() external nonReentrant {
+        _count();
+    }
+
+    function countLocalRecursive(uint256 n) public nonReentrant {
+        if (n > 0) {
+            _count();
+            countLocalRecursive(n - 1);
+        }
+    }
+
+    function countThisRecursive(uint256 n) public nonReentrant {
+        if (n > 0) {
+            _count();
+            (bool success, ) = address(this).call(abi.encodeCall(this.countThisRecursive, (n - 1)));
+            require(success, "ReentrancyTransientMock: failed call");
+        }
+    }
+
+    function countAndCall(ReentrancyAttack attacker) public nonReentrant {
+        _count();
+        attacker.callSender(abi.encodeCall(this.callback, ()));
+    }
+
+    function _count() private {
+        counter += 1;
+    }
+
+    function guardedCheckEntered() public nonReentrant {
+        require(_reentrancyGuardEntered());
+    }
+
+    function unguardedCheckNotEntered() public view {
+        require(!_reentrancyGuardEntered());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/RegressionImplementation.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/RegressionImplementation.sol
new file mode 100644
index 0000000..19b9706
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/RegressionImplementation.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Initializable} from "../proxy/utils/Initializable.sol";
+
+contract Implementation1 is Initializable {
+    uint256 internal _value;
+
+    function initialize() public initializer {}
+
+    function setValue(uint256 _number) public {
+        _value = _number;
+    }
+}
+
+contract Implementation2 is Initializable {
+    uint256 internal _value;
+
+    function initialize() public initializer {}
+
+    function setValue(uint256 _number) public {
+        _value = _number;
+    }
+
+    function getValue() public view returns (uint256) {
+        return _value;
+    }
+}
+
+contract Implementation3 is Initializable {
+    uint256 internal _value;
+
+    function initialize() public initializer {}
+
+    function setValue(uint256 _number) public {
+        _value = _number;
+    }
+
+    function getValue(uint256 _number) public view returns (uint256) {
+        return _value + _number;
+    }
+}
+
+contract Implementation4 is Initializable {
+    uint256 internal _value;
+
+    function initialize() public initializer {}
+
+    function setValue(uint256 _number) public {
+        _value = _number;
+    }
+
+    function getValue() public view returns (uint256) {
+        return _value;
+    }
+
+    fallback() external {
+        _value = 1;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/SingleInheritanceInitializableMocks.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/SingleInheritanceInitializableMocks.sol
new file mode 100644
index 0000000..0bd3c61
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/SingleInheritanceInitializableMocks.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Initializable} from "../proxy/utils/Initializable.sol";
+
+/**
+ * @title MigratableMockV1
+ * @dev This contract is a mock to test initializable functionality through migrations
+ */
+contract MigratableMockV1 is Initializable {
+    uint256 public x;
+
+    function initialize(uint256 value) public payable initializer {
+        x = value;
+    }
+}
+
+/**
+ * @title MigratableMockV2
+ * @dev This contract is a mock to test migratable functionality with params
+ */
+contract MigratableMockV2 is MigratableMockV1 {
+    bool internal _migratedV2;
+    uint256 public y;
+
+    function migrate(uint256 value, uint256 anotherValue) public payable {
+        require(!_migratedV2);
+        x = value;
+        y = anotherValue;
+        _migratedV2 = true;
+    }
+}
+
+/**
+ * @title MigratableMockV3
+ * @dev This contract is a mock to test migratable functionality without params
+ */
+contract MigratableMockV3 is MigratableMockV2 {
+    bool internal _migratedV3;
+
+    function migrate() public payable {
+        require(!_migratedV3);
+        uint256 oldX = x;
+        x = y;
+        y = oldX;
+        _migratedV3 = true;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/Stateless.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/Stateless.sol
new file mode 100644
index 0000000..846c77d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/Stateless.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+// We keep these imports and a dummy contract just to we can run the test suite after transpilation.
+
+import {Address} from "../utils/Address.sol";
+import {Arrays} from "../utils/Arrays.sol";
+import {AuthorityUtils} from "../access/manager/AuthorityUtils.sol";
+import {Base64} from "../utils/Base64.sol";
+import {BitMaps} from "../utils/structs/BitMaps.sol";
+import {Checkpoints} from "../utils/structs/Checkpoints.sol";
+import {CircularBuffer} from "../utils/structs/CircularBuffer.sol";
+import {Clones} from "../proxy/Clones.sol";
+import {Create2} from "../utils/Create2.sol";
+import {DoubleEndedQueue} from "../utils/structs/DoubleEndedQueue.sol";
+import {ECDSA} from "../utils/cryptography/ECDSA.sol";
+import {EnumerableMap} from "../utils/structs/EnumerableMap.sol";
+import {EnumerableSet} from "../utils/structs/EnumerableSet.sol";
+import {ERC1155Holder} from "../token/ERC1155/utils/ERC1155Holder.sol";
+import {ERC165} from "../utils/introspection/ERC165.sol";
+import {ERC165Checker} from "../utils/introspection/ERC165Checker.sol";
+import {ERC1967Utils} from "../proxy/ERC1967/ERC1967Utils.sol";
+import {ERC721Holder} from "../token/ERC721/utils/ERC721Holder.sol";
+import {Heap} from "../utils/structs/Heap.sol";
+import {Math} from "../utils/math/Math.sol";
+import {MerkleProof} from "../utils/cryptography/MerkleProof.sol";
+import {MessageHashUtils} from "../utils/cryptography/MessageHashUtils.sol";
+import {P256} from "../utils/cryptography/P256.sol";
+import {Panic} from "../utils/Panic.sol";
+import {Packing} from "../utils/Packing.sol";
+import {RSA} from "../utils/cryptography/RSA.sol";
+import {SafeCast} from "../utils/math/SafeCast.sol";
+import {SafeERC20} from "../token/ERC20/utils/SafeERC20.sol";
+import {ShortStrings} from "../utils/ShortStrings.sol";
+import {SignatureChecker} from "../utils/cryptography/SignatureChecker.sol";
+import {SignedMath} from "../utils/math/SignedMath.sol";
+import {StorageSlot} from "../utils/StorageSlot.sol";
+import {Strings} from "../utils/Strings.sol";
+import {Time} from "../utils/types/Time.sol";
+
+contract Dummy1234 {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/StorageSlotMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/StorageSlotMock.sol
new file mode 100644
index 0000000..e69bd36
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/StorageSlotMock.sol
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/StorageSlotMock.js.
+
+pragma solidity ^0.8.24;
+
+import {Multicall} from "../utils/Multicall.sol";
+import {StorageSlot} from "../utils/StorageSlot.sol";
+
+contract StorageSlotMock is Multicall {
+    using StorageSlot for *;
+
+    function setAddressSlot(bytes32 slot, address value) public {
+        slot.getAddressSlot().value = value;
+    }
+
+    function setBooleanSlot(bytes32 slot, bool value) public {
+        slot.getBooleanSlot().value = value;
+    }
+
+    function setBytes32Slot(bytes32 slot, bytes32 value) public {
+        slot.getBytes32Slot().value = value;
+    }
+
+    function setUint256Slot(bytes32 slot, uint256 value) public {
+        slot.getUint256Slot().value = value;
+    }
+
+    function setInt256Slot(bytes32 slot, int256 value) public {
+        slot.getInt256Slot().value = value;
+    }
+
+    function getAddressSlot(bytes32 slot) public view returns (address) {
+        return slot.getAddressSlot().value;
+    }
+
+    function getBooleanSlot(bytes32 slot) public view returns (bool) {
+        return slot.getBooleanSlot().value;
+    }
+
+    function getBytes32Slot(bytes32 slot) public view returns (bytes32) {
+        return slot.getBytes32Slot().value;
+    }
+
+    function getUint256Slot(bytes32 slot) public view returns (uint256) {
+        return slot.getUint256Slot().value;
+    }
+
+    function getInt256Slot(bytes32 slot) public view returns (int256) {
+        return slot.getInt256Slot().value;
+    }
+
+    mapping(uint256 key => string) public stringMap;
+
+    function setStringSlot(bytes32 slot, string calldata value) public {
+        slot.getStringSlot().value = value;
+    }
+
+    function setStringStorage(uint256 key, string calldata value) public {
+        stringMap[key].getStringSlot().value = value;
+    }
+
+    function getStringSlot(bytes32 slot) public view returns (string memory) {
+        return slot.getStringSlot().value;
+    }
+
+    function getStringStorage(uint256 key) public view returns (string memory) {
+        return stringMap[key].getStringSlot().value;
+    }
+
+    mapping(uint256 key => bytes) public bytesMap;
+
+    function setBytesSlot(bytes32 slot, bytes calldata value) public {
+        slot.getBytesSlot().value = value;
+    }
+
+    function setBytesStorage(uint256 key, bytes calldata value) public {
+        bytesMap[key].getBytesSlot().value = value;
+    }
+
+    function getBytesSlot(bytes32 slot) public view returns (bytes memory) {
+        return slot.getBytesSlot().value;
+    }
+
+    function getBytesStorage(uint256 key) public view returns (bytes memory) {
+        return bytesMap[key].getBytesSlot().value;
+    }
+
+    event AddressValue(bytes32 slot, address value);
+
+    function tloadAddress(bytes32 slot) public {
+        emit AddressValue(slot, slot.asAddress().tload());
+    }
+
+    function tstore(bytes32 slot, address value) public {
+        slot.asAddress().tstore(value);
+    }
+
+    event BooleanValue(bytes32 slot, bool value);
+
+    function tloadBoolean(bytes32 slot) public {
+        emit BooleanValue(slot, slot.asBoolean().tload());
+    }
+
+    function tstore(bytes32 slot, bool value) public {
+        slot.asBoolean().tstore(value);
+    }
+
+    event Bytes32Value(bytes32 slot, bytes32 value);
+
+    function tloadBytes32(bytes32 slot) public {
+        emit Bytes32Value(slot, slot.asBytes32().tload());
+    }
+
+    function tstore(bytes32 slot, bytes32 value) public {
+        slot.asBytes32().tstore(value);
+    }
+
+    event Uint256Value(bytes32 slot, uint256 value);
+
+    function tloadUint256(bytes32 slot) public {
+        emit Uint256Value(slot, slot.asUint256().tload());
+    }
+
+    function tstore(bytes32 slot, uint256 value) public {
+        slot.asUint256().tstore(value);
+    }
+
+    event Int256Value(bytes32 slot, int256 value);
+
+    function tloadInt256(bytes32 slot) public {
+        emit Int256Value(slot, slot.asInt256().tload());
+    }
+
+    function tstore(bytes32 slot, int256 value) public {
+        slot.asInt256().tstore(value);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/TimelockReentrant.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/TimelockReentrant.sol
new file mode 100644
index 0000000..aab676a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/TimelockReentrant.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Address} from "../utils/Address.sol";
+
+contract TimelockReentrant {
+    address private _reenterTarget;
+    bytes private _reenterData;
+    bool _reentered;
+
+    function disableReentrancy() external {
+        _reentered = true;
+    }
+
+    function enableRentrancy(address target, bytes calldata data) external {
+        _reenterTarget = target;
+        _reenterData = data;
+    }
+
+    function reenter() external {
+        if (!_reentered) {
+            _reentered = true;
+            Address.functionCall(_reenterTarget, _reenterData);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/UpgradeableBeaconMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/UpgradeableBeaconMock.sol
new file mode 100644
index 0000000..354ac02
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/UpgradeableBeaconMock.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {IBeacon} from "../proxy/beacon/IBeacon.sol";
+
+contract UpgradeableBeaconMock is IBeacon {
+    address public implementation;
+
+    constructor(address impl) {
+        implementation = impl;
+    }
+}
+
+interface IProxyExposed {
+    // solhint-disable-next-line func-name-mixedcase
+    function $getBeacon() external view returns (address);
+}
+
+contract UpgradeableBeaconReentrantMock is IBeacon {
+    error BeaconProxyBeaconSlotAddress(address beacon);
+
+    function implementation() external view override returns (address) {
+        // Revert with the beacon seen in the proxy at the moment of calling to check if it's
+        // set before the call.
+        revert BeaconProxyBeaconSlotAddress(IProxyExposed(msg.sender).$getBeacon());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/VotesMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/VotesMock.sol
new file mode 100644
index 0000000..e28d6b5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/VotesMock.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Votes} from "../governance/utils/Votes.sol";
+
+abstract contract VotesMock is Votes {
+    mapping(address voter => uint256) private _votingUnits;
+
+    function getTotalSupply() public view returns (uint256) {
+        return _getTotalSupply();
+    }
+
+    function delegate(address account, address newDelegation) public {
+        return _delegate(account, newDelegation);
+    }
+
+    function _getVotingUnits(address account) internal view override returns (uint256) {
+        return _votingUnits[account];
+    }
+
+    function _mint(address account, uint256 votes) internal {
+        _votingUnits[account] += votes;
+        _transferVotingUnits(address(0), account, votes);
+    }
+
+    function _burn(address account, uint256 votes) internal {
+        _votingUnits[account] += votes;
+        _transferVotingUnits(account, address(0), votes);
+    }
+}
+
+abstract contract VotesTimestampMock is VotesMock {
+    function clock() public view override returns (uint48) {
+        return uint48(block.timestamp);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public view virtual override returns (string memory) {
+        return "mode=timestamp";
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/compound/CompTimelock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/compound/CompTimelock.sol
new file mode 100644
index 0000000..c72ed08
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/compound/CompTimelock.sol
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// solhint-disable private-vars-leading-underscore
+/**
+ * Copyright 2020 Compound Labs, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+ * following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+ *    disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
+ *    following disclaimer in the documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote
+ *    products derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+pragma solidity ^0.8.20;
+
+contract CompTimelock {
+    event NewAdmin(address indexed newAdmin);
+    event NewPendingAdmin(address indexed newPendingAdmin);
+    event NewDelay(uint256 indexed newDelay);
+    event CancelTransaction(
+        bytes32 indexed txHash,
+        address indexed target,
+        uint256 value,
+        string signature,
+        bytes data,
+        uint256 eta
+    );
+    event ExecuteTransaction(
+        bytes32 indexed txHash,
+        address indexed target,
+        uint256 value,
+        string signature,
+        bytes data,
+        uint256 eta
+    );
+    event QueueTransaction(
+        bytes32 indexed txHash,
+        address indexed target,
+        uint256 value,
+        string signature,
+        bytes data,
+        uint256 eta
+    );
+
+    uint256 public constant GRACE_PERIOD = 14 days;
+    uint256 public constant MINIMUM_DELAY = 2 days;
+    uint256 public constant MAXIMUM_DELAY = 30 days;
+
+    address public admin;
+    address public pendingAdmin;
+    uint256 public delay;
+
+    mapping(bytes32 => bool) public queuedTransactions;
+
+    constructor(address admin_, uint256 delay_) {
+        require(delay_ >= MINIMUM_DELAY, "Timelock::constructor: Delay must exceed minimum delay.");
+        require(delay_ <= MAXIMUM_DELAY, "Timelock::setDelay: Delay must not exceed maximum delay.");
+
+        admin = admin_;
+        delay = delay_;
+    }
+
+    receive() external payable {}
+
+    function setDelay(uint256 delay_) public {
+        require(msg.sender == address(this), "Timelock::setDelay: Call must come from Timelock.");
+        require(delay_ >= MINIMUM_DELAY, "Timelock::setDelay: Delay must exceed minimum delay.");
+        require(delay_ <= MAXIMUM_DELAY, "Timelock::setDelay: Delay must not exceed maximum delay.");
+        delay = delay_;
+
+        emit NewDelay(delay);
+    }
+
+    function acceptAdmin() public {
+        require(msg.sender == pendingAdmin, "Timelock::acceptAdmin: Call must come from pendingAdmin.");
+        admin = msg.sender;
+        pendingAdmin = address(0);
+
+        emit NewAdmin(admin);
+    }
+
+    function setPendingAdmin(address pendingAdmin_) public {
+        require(msg.sender == address(this), "Timelock::setPendingAdmin: Call must come from Timelock.");
+        pendingAdmin = pendingAdmin_;
+
+        emit NewPendingAdmin(pendingAdmin);
+    }
+
+    function queueTransaction(
+        address target,
+        uint256 value,
+        string memory signature,
+        bytes memory data,
+        uint256 eta
+    ) public returns (bytes32) {
+        require(msg.sender == admin, "Timelock::queueTransaction: Call must come from admin.");
+        require(
+            eta >= getBlockTimestamp() + delay,
+            "Timelock::queueTransaction: Estimated execution block must satisfy delay."
+        );
+
+        bytes32 txHash = keccak256(abi.encode(target, value, signature, data, eta));
+        queuedTransactions[txHash] = true;
+
+        emit QueueTransaction(txHash, target, value, signature, data, eta);
+        return txHash;
+    }
+
+    function cancelTransaction(
+        address target,
+        uint256 value,
+        string memory signature,
+        bytes memory data,
+        uint256 eta
+    ) public {
+        require(msg.sender == admin, "Timelock::cancelTransaction: Call must come from admin.");
+
+        bytes32 txHash = keccak256(abi.encode(target, value, signature, data, eta));
+        queuedTransactions[txHash] = false;
+
+        emit CancelTransaction(txHash, target, value, signature, data, eta);
+    }
+
+    function executeTransaction(
+        address target,
+        uint256 value,
+        string memory signature,
+        bytes memory data,
+        uint256 eta
+    ) public payable returns (bytes memory) {
+        require(msg.sender == admin, "Timelock::executeTransaction: Call must come from admin.");
+
+        bytes32 txHash = keccak256(abi.encode(target, value, signature, data, eta));
+        require(queuedTransactions[txHash], "Timelock::executeTransaction: Transaction hasn't been queued.");
+        require(getBlockTimestamp() >= eta, "Timelock::executeTransaction: Transaction hasn't surpassed time lock.");
+        require(getBlockTimestamp() <= eta + GRACE_PERIOD, "Timelock::executeTransaction: Transaction is stale.");
+
+        queuedTransactions[txHash] = false;
+
+        bytes memory callData;
+
+        if (bytes(signature).length == 0) {
+            callData = data;
+        } else {
+            callData = abi.encodePacked(bytes4(keccak256(bytes(signature))), data);
+        }
+
+        // solium-disable-next-line security/no-call-value
+        (bool success, bytes memory returnData) = target.call{value: value}(callData);
+        require(success, "Timelock::executeTransaction: Transaction execution reverted.");
+
+        emit ExecuteTransaction(txHash, target, value, signature, data, eta);
+
+        return returnData;
+    }
+
+    function getBlockTimestamp() internal view returns (uint256) {
+        // solium-disable-next-line security/no-block-members
+        return block.timestamp;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/ERC20WithAutoMinerReward.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/ERC20WithAutoMinerReward.sol
new file mode 100644
index 0000000..46be532
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/ERC20WithAutoMinerReward.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+contract ERC20WithAutoMinerReward is ERC20 {
+    constructor() ERC20("Reward", "RWD") {
+        _mintMinerReward();
+    }
+
+    function _mintMinerReward() internal {
+        _mint(block.coinbase, 1000);
+    }
+
+    function _update(address from, address to, uint256 value) internal virtual override {
+        if (!(from == address(0) && to == block.coinbase)) {
+            _mintMinerReward();
+        }
+        super._update(from, to, value);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/ERC4626Fees.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/ERC4626Fees.sol
new file mode 100644
index 0000000..b4baef5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/ERC4626Fees.sol
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../../token/ERC20/IERC20.sol";
+import {ERC4626} from "../../token/ERC20/extensions/ERC4626.sol";
+import {SafeERC20} from "../../token/ERC20/utils/SafeERC20.sol";
+import {Math} from "../../utils/math/Math.sol";
+
+/// @dev ERC-4626 vault with entry/exit fees expressed in https://en.wikipedia.org/wiki/Basis_point[basis point (bp)].
+abstract contract ERC4626Fees is ERC4626 {
+    using Math for uint256;
+
+    uint256 private constant _BASIS_POINT_SCALE = 1e4;
+
+    // === Overrides ===
+
+    /// @dev Preview taking an entry fee on deposit. See {IERC4626-previewDeposit}.
+    function previewDeposit(uint256 assets) public view virtual override returns (uint256) {
+        uint256 fee = _feeOnTotal(assets, _entryFeeBasisPoints());
+        return super.previewDeposit(assets - fee);
+    }
+
+    /// @dev Preview adding an entry fee on mint. See {IERC4626-previewMint}.
+    function previewMint(uint256 shares) public view virtual override returns (uint256) {
+        uint256 assets = super.previewMint(shares);
+        return assets + _feeOnRaw(assets, _entryFeeBasisPoints());
+    }
+
+    /// @dev Preview adding an exit fee on withdraw. See {IERC4626-previewWithdraw}.
+    function previewWithdraw(uint256 assets) public view virtual override returns (uint256) {
+        uint256 fee = _feeOnRaw(assets, _exitFeeBasisPoints());
+        return super.previewWithdraw(assets + fee);
+    }
+
+    /// @dev Preview taking an exit fee on redeem. See {IERC4626-previewRedeem}.
+    function previewRedeem(uint256 shares) public view virtual override returns (uint256) {
+        uint256 assets = super.previewRedeem(shares);
+        return assets - _feeOnTotal(assets, _exitFeeBasisPoints());
+    }
+
+    /// @dev Send entry fee to {_entryFeeRecipient}. See {IERC4626-_deposit}.
+    function _deposit(address caller, address receiver, uint256 assets, uint256 shares) internal virtual override {
+        uint256 fee = _feeOnTotal(assets, _entryFeeBasisPoints());
+        address recipient = _entryFeeRecipient();
+
+        super._deposit(caller, receiver, assets, shares);
+
+        if (fee > 0 && recipient != address(this)) {
+            SafeERC20.safeTransfer(IERC20(asset()), recipient, fee);
+        }
+    }
+
+    /// @dev Send exit fee to {_exitFeeRecipient}. See {IERC4626-_deposit}.
+    function _withdraw(
+        address caller,
+        address receiver,
+        address owner,
+        uint256 assets,
+        uint256 shares
+    ) internal virtual override {
+        uint256 fee = _feeOnRaw(assets, _exitFeeBasisPoints());
+        address recipient = _exitFeeRecipient();
+
+        super._withdraw(caller, receiver, owner, assets, shares);
+
+        if (fee > 0 && recipient != address(this)) {
+            SafeERC20.safeTransfer(IERC20(asset()), recipient, fee);
+        }
+    }
+
+    // === Fee configuration ===
+
+    function _entryFeeBasisPoints() internal view virtual returns (uint256) {
+        return 0; // replace with e.g. 100 for 1%
+    }
+
+    function _exitFeeBasisPoints() internal view virtual returns (uint256) {
+        return 0; // replace with e.g. 100 for 1%
+    }
+
+    function _entryFeeRecipient() internal view virtual returns (address) {
+        return address(0); // replace with e.g. a treasury address
+    }
+
+    function _exitFeeRecipient() internal view virtual returns (address) {
+        return address(0); // replace with e.g. a treasury address
+    }
+
+    // === Fee operations ===
+
+    /// @dev Calculates the fees that should be added to an amount `assets` that does not already include fees.
+    /// Used in {IERC4626-mint} and {IERC4626-withdraw} operations.
+    function _feeOnRaw(uint256 assets, uint256 feeBasisPoints) private pure returns (uint256) {
+        return assets.mulDiv(feeBasisPoints, _BASIS_POINT_SCALE, Math.Rounding.Ceil);
+    }
+
+    /// @dev Calculates the fee part of an amount `assets` that already includes fees.
+    /// Used in {IERC4626-deposit} and {IERC4626-redeem} operations.
+    function _feeOnTotal(uint256 assets, uint256 feeBasisPoints) private pure returns (uint256) {
+        return assets.mulDiv(feeBasisPoints, feeBasisPoints + _BASIS_POINT_SCALE, Math.Rounding.Ceil);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/MyNFT.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/MyNFT.sol
new file mode 100644
index 0000000..1a442fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/MyNFT.sol
@@ -0,0 +1,9 @@
+// contracts/MyNFT.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../../token/ERC721/ERC721.sol";
+
+contract MyNFT is ERC721 {
+    constructor() ERC721("MyNFT", "MNFT") {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintBase.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintBase.sol
new file mode 100644
index 0000000..25139cb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintBase.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../../../access/AccessControl.sol";
+import {ERC20} from "../../../token/ERC20/ERC20.sol";
+
+contract AccessControlERC20MintBase is ERC20, AccessControl {
+    // Create a new role identifier for the minter role
+    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
+
+    error CallerNotMinter(address caller);
+
+    constructor(address minter) ERC20("MyToken", "TKN") {
+        // Grant the minter role to a specified account
+        _grantRole(MINTER_ROLE, minter);
+    }
+
+    function mint(address to, uint256 amount) public {
+        // Check that the calling account has the minter role
+        if (!hasRole(MINTER_ROLE, msg.sender)) {
+            revert CallerNotMinter(msg.sender);
+        }
+        _mint(to, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintMissing.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintMissing.sol
new file mode 100644
index 0000000..46002fd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintMissing.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../../../access/AccessControl.sol";
+import {ERC20} from "../../../token/ERC20/ERC20.sol";
+
+contract AccessControlERC20MintMissing is ERC20, AccessControl {
+    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
+    bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");
+
+    constructor() ERC20("MyToken", "TKN") {
+        // Grant the contract deployer the default admin role: it will be able
+        // to grant and revoke any roles
+        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
+    }
+
+    function mint(address to, uint256 amount) public onlyRole(MINTER_ROLE) {
+        _mint(to, amount);
+    }
+
+    function burn(address from, uint256 amount) public onlyRole(BURNER_ROLE) {
+        _burn(from, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintOnlyRole.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintOnlyRole.sol
new file mode 100644
index 0000000..a71060a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlERC20MintOnlyRole.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../../../access/AccessControl.sol";
+import {ERC20} from "../../../token/ERC20/ERC20.sol";
+
+contract AccessControlERC20Mint is ERC20, AccessControl {
+    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
+    bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");
+
+    constructor(address minter, address burner) ERC20("MyToken", "TKN") {
+        _grantRole(MINTER_ROLE, minter);
+        _grantRole(BURNER_ROLE, burner);
+    }
+
+    function mint(address to, uint256 amount) public onlyRole(MINTER_ROLE) {
+        _mint(to, amount);
+    }
+
+    function burn(address from, uint256 amount) public onlyRole(BURNER_ROLE) {
+        _burn(from, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlModified.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlModified.sol
new file mode 100644
index 0000000..9994afc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlModified.sol
@@ -0,0 +1,14 @@
+// contracts/AccessControlModified.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../../../access/AccessControl.sol";
+
+contract AccessControlModified is AccessControl {
+    error AccessControlNonRevokable();
+
+    // Override the revokeRole function
+    function revokeRole(bytes32, address) public pure override {
+        revert AccessControlNonRevokable();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlUnrevokableAdmin.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlUnrevokableAdmin.sol
new file mode 100644
index 0000000..7440a22
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessControlUnrevokableAdmin.sol
@@ -0,0 +1,17 @@
+// contracts/AccessControlNonRevokableAdmin.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessControl} from "../../../access/AccessControl.sol";
+
+contract AccessControlNonRevokableAdmin is AccessControl {
+    error AccessControlNonRevokable();
+
+    function revokeRole(bytes32 role, address account) public override {
+        if (role == DEFAULT_ADMIN_ROLE) {
+            revert AccessControlNonRevokable();
+        }
+
+        super.revokeRole(role, account);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessManagedERC20MintBase.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessManagedERC20MintBase.sol
new file mode 100644
index 0000000..02ae00a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/AccessManagedERC20MintBase.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {AccessManaged} from "../../../access/manager/AccessManaged.sol";
+import {ERC20} from "../../../token/ERC20/ERC20.sol";
+
+contract AccessManagedERC20Mint is ERC20, AccessManaged {
+    constructor(address manager) ERC20("MyToken", "TKN") AccessManaged(manager) {}
+
+    // Minting is restricted according to the manager rules for this function.
+    // The function is identified by its selector: 0x40c10f19.
+    // Calculated with bytes4(keccak256('mint(address,uint256)'))
+    function mint(address to, uint256 amount) public restricted {
+        _mint(to, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/MyContractOwnable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/MyContractOwnable.sol
new file mode 100644
index 0000000..0dfc804
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/access-control/MyContractOwnable.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Ownable} from "../../../access/Ownable.sol";
+
+contract MyContract is Ownable {
+    constructor(address initialOwner) Ownable(initialOwner) {}
+
+    function normalThing() public {
+        // anyone can call this normalThing()
+    }
+
+    function specialThing() public onlyOwner {
+        // only the owner can call specialThing()!
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyGovernor.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyGovernor.sol
new file mode 100644
index 0000000..d898fc7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyGovernor.sol
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {IGovernor, Governor} from "../../../governance/Governor.sol";
+import {GovernorCountingSimple} from "../../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotes} from "../../../governance/extensions/GovernorVotes.sol";
+import {GovernorVotesQuorumFraction} from "../../../governance/extensions/GovernorVotesQuorumFraction.sol";
+import {GovernorTimelockControl} from "../../../governance/extensions/GovernorTimelockControl.sol";
+import {TimelockController} from "../../../governance/TimelockController.sol";
+import {IVotes} from "../../../governance/utils/IVotes.sol";
+import {IERC165} from "../../../interfaces/IERC165.sol";
+
+contract MyGovernor is
+    Governor,
+    GovernorCountingSimple,
+    GovernorVotes,
+    GovernorVotesQuorumFraction,
+    GovernorTimelockControl
+{
+    constructor(
+        IVotes _token,
+        TimelockController _timelock
+    ) Governor("MyGovernor") GovernorVotes(_token) GovernorVotesQuorumFraction(4) GovernorTimelockControl(_timelock) {}
+
+    function votingDelay() public pure override returns (uint256) {
+        return 7200; // 1 day
+    }
+
+    function votingPeriod() public pure override returns (uint256) {
+        return 50400; // 1 week
+    }
+
+    function proposalThreshold() public pure override returns (uint256) {
+        return 0;
+    }
+
+    // The functions below are overrides required by Solidity.
+
+    function state(uint256 proposalId) public view override(Governor, GovernorTimelockControl) returns (ProposalState) {
+        return super.state(proposalId);
+    }
+
+    function proposalNeedsQueuing(
+        uint256 proposalId
+    ) public view virtual override(Governor, GovernorTimelockControl) returns (bool) {
+        return super.proposalNeedsQueuing(proposalId);
+    }
+
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) returns (uint48) {
+        return super._queueOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) {
+        super._executeOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) returns (uint256) {
+        return super._cancel(targets, values, calldatas, descriptionHash);
+    }
+
+    function _executor() internal view override(Governor, GovernorTimelockControl) returns (address) {
+        return super._executor();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyToken.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyToken.sol
new file mode 100644
index 0000000..cfb1675
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyToken.sol
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../../token/ERC20/ERC20.sol";
+import {ERC20Permit} from "../../../token/ERC20/extensions/ERC20Permit.sol";
+import {ERC20Votes} from "../../../token/ERC20/extensions/ERC20Votes.sol";
+import {Nonces} from "../../../utils/Nonces.sol";
+
+contract MyToken is ERC20, ERC20Permit, ERC20Votes {
+    constructor() ERC20("MyToken", "MTK") ERC20Permit("MyToken") {}
+
+    // The functions below are overrides required by Solidity.
+
+    function _update(address from, address to, uint256 amount) internal override(ERC20, ERC20Votes) {
+        super._update(from, to, amount);
+    }
+
+    function nonces(address owner) public view virtual override(ERC20Permit, Nonces) returns (uint256) {
+        return super.nonces(owner);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyTokenTimestampBased.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyTokenTimestampBased.sol
new file mode 100644
index 0000000..7c0d329
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyTokenTimestampBased.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../../token/ERC20/ERC20.sol";
+import {ERC20Permit} from "../../../token/ERC20/extensions/ERC20Permit.sol";
+import {ERC20Votes} from "../../../token/ERC20/extensions/ERC20Votes.sol";
+import {Nonces} from "../../../utils/Nonces.sol";
+
+contract MyTokenTimestampBased is ERC20, ERC20Permit, ERC20Votes {
+    constructor() ERC20("MyTokenTimestampBased", "MTK") ERC20Permit("MyTokenTimestampBased") {}
+
+    // Overrides IERC6372 functions to make the token & governor timestamp-based
+
+    function clock() public view override returns (uint48) {
+        return uint48(block.timestamp);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public pure override returns (string memory) {
+        return "mode=timestamp";
+    }
+
+    // The functions below are overrides required by Solidity.
+
+    function _update(address from, address to, uint256 amount) internal override(ERC20, ERC20Votes) {
+        super._update(from, to, amount);
+    }
+
+    function nonces(address owner) public view virtual override(ERC20Permit, Nonces) returns (uint256) {
+        return super.nonces(owner);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyTokenWrapped.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyTokenWrapped.sol
new file mode 100644
index 0000000..c9d567d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/governance/MyTokenWrapped.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {IERC20, ERC20} from "../../../token/ERC20/ERC20.sol";
+import {ERC20Permit} from "../../../token/ERC20/extensions/ERC20Permit.sol";
+import {ERC20Votes} from "../../../token/ERC20/extensions/ERC20Votes.sol";
+import {ERC20Wrapper} from "../../../token/ERC20/extensions/ERC20Wrapper.sol";
+import {Nonces} from "../../../utils/Nonces.sol";
+
+contract MyTokenWrapped is ERC20, ERC20Permit, ERC20Votes, ERC20Wrapper {
+    constructor(
+        IERC20 wrappedToken
+    ) ERC20("MyTokenWrapped", "MTK") ERC20Permit("MyTokenWrapped") ERC20Wrapper(wrappedToken) {}
+
+    // The functions below are overrides required by Solidity.
+
+    function decimals() public view override(ERC20, ERC20Wrapper) returns (uint8) {
+        return super.decimals();
+    }
+
+    function _update(address from, address to, uint256 amount) internal override(ERC20, ERC20Votes) {
+        super._update(from, to, amount);
+    }
+
+    function nonces(address owner) public view virtual override(ERC20Permit, Nonces) returns (uint256) {
+        return super.nonces(owner);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC1155/GameItems.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC1155/GameItems.sol
new file mode 100644
index 0000000..e84fc0b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC1155/GameItems.sol
@@ -0,0 +1,21 @@
+// contracts/GameItems.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC1155} from "../../../../token/ERC1155/ERC1155.sol";
+
+contract GameItems is ERC1155 {
+    uint256 public constant GOLD = 0;
+    uint256 public constant SILVER = 1;
+    uint256 public constant THORS_HAMMER = 2;
+    uint256 public constant SWORD = 3;
+    uint256 public constant SHIELD = 4;
+
+    constructor() ERC1155("https://game.example/api/item/{id}.json") {
+        _mint(msg.sender, GOLD, 10 ** 18, "");
+        _mint(msg.sender, SILVER, 10 ** 27, "");
+        _mint(msg.sender, THORS_HAMMER, 1, "");
+        _mint(msg.sender, SWORD, 10 ** 9, "");
+        _mint(msg.sender, SHIELD, 10 ** 9, "");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC1155/MyERC115HolderContract.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC1155/MyERC115HolderContract.sol
new file mode 100644
index 0000000..742a53b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC1155/MyERC115HolderContract.sol
@@ -0,0 +1,7 @@
+// contracts/MyERC115HolderContract.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC1155Holder} from "../../../../token/ERC1155/utils/ERC1155Holder.sol";
+
+contract MyERC115HolderContract is ERC1155Holder {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC20/GLDToken.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC20/GLDToken.sol
new file mode 100644
index 0000000..b6c5454
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC20/GLDToken.sol
@@ -0,0 +1,11 @@
+// contracts/GLDToken.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../../../token/ERC20/ERC20.sol";
+
+contract GLDToken is ERC20 {
+    constructor(uint256 initialSupply) ERC20("Gold", "GLD") {
+        _mint(msg.sender, initialSupply);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC721/GameItem.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC721/GameItem.sol
new file mode 100644
index 0000000..b7f576f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/token/ERC721/GameItem.sol
@@ -0,0 +1,19 @@
+// contracts/GameItem.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC721URIStorage, ERC721} from "../../../../token/ERC721/extensions/ERC721URIStorage.sol";
+
+contract GameItem is ERC721URIStorage {
+    uint256 private _nextTokenId;
+
+    constructor() ERC721("GameItem", "ITM") {}
+
+    function awardItem(address player, string memory tokenURI) public returns (uint256) {
+        uint256 tokenId = _nextTokenId++;
+        _mint(player, tokenId);
+        _setTokenURI(tokenId, tokenURI);
+
+        return tokenId;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/utilities/Base64NFT.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/utilities/Base64NFT.sol
new file mode 100644
index 0000000..1fb6623
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/utilities/Base64NFT.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../../../token/ERC721/ERC721.sol";
+import {Strings} from "../../../utils/Strings.sol";
+import {Base64} from "../../../utils/Base64.sol";
+
+contract Base64NFT is ERC721 {
+    using Strings for uint256;
+
+    constructor() ERC721("Base64NFT", "MTK") {}
+
+    // ...
+
+    function tokenURI(uint256 tokenId) public pure override returns (string memory) {
+        // Equivalent to:
+        // {
+        //   "name": "Base64NFT #1",
+        //   // Replace with extra ERC-721 Metadata properties
+        // }
+        // prettier-ignore
+        string memory dataURI = string.concat("{\"name\": \"Base64NFT #", tokenId.toString(), "\"}");
+
+        return string.concat("data:application/json;base64,", Base64.encode(bytes(dataURI)));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/utilities/Multicall.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/utilities/Multicall.sol
new file mode 100644
index 0000000..6faac6a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/docs/utilities/Multicall.sol
@@ -0,0 +1,15 @@
+// contracts/Box.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Multicall} from "../../../utils/Multicall.sol";
+
+contract Box is Multicall {
+    function foo() public {
+        // ...
+    }
+
+    function bar() public {
+        // ...
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorFractionalMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorFractionalMock.sol
new file mode 100644
index 0000000..d6d6042
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorFractionalMock.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../../governance/Governor.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingFractional} from "../../governance/extensions/GovernorCountingFractional.sol";
+import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
+
+abstract contract GovernorFractionalMock is GovernorSettings, GovernorVotesQuorumFraction, GovernorCountingFractional {
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorMock.sol
new file mode 100644
index 0000000..69668d2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorMock.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../../governance/Governor.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
+
+abstract contract GovernorMock is GovernorSettings, GovernorVotesQuorumFraction, GovernorCountingSimple {
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorPreventLateQuorumMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorPreventLateQuorumMock.sol
new file mode 100644
index 0000000..fde0863
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorPreventLateQuorumMock.sol
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../../governance/Governor.sol";
+import {GovernorPreventLateQuorum} from "../../governance/extensions/GovernorPreventLateQuorum.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotes} from "../../governance/extensions/GovernorVotes.sol";
+
+abstract contract GovernorPreventLateQuorumMock is
+    GovernorSettings,
+    GovernorVotes,
+    GovernorCountingSimple,
+    GovernorPreventLateQuorum
+{
+    uint256 private _quorum;
+
+    constructor(uint256 quorum_) {
+        _quorum = quorum_;
+    }
+
+    function quorum(uint256) public view override returns (uint256) {
+        return _quorum;
+    }
+
+    function proposalDeadline(
+        uint256 proposalId
+    ) public view override(Governor, GovernorPreventLateQuorum) returns (uint256) {
+        return super.proposalDeadline(proposalId);
+    }
+
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+
+    function _castVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        string memory reason,
+        bytes memory params
+    ) internal override(Governor, GovernorPreventLateQuorum) returns (uint256) {
+        return super._castVote(proposalId, account, support, reason, params);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorStorageMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorStorageMock.sol
new file mode 100644
index 0000000..88c6bf9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorStorageMock.sol
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.19;
+
+import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {GovernorTimelockControl} from "../../governance/extensions/GovernorTimelockControl.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
+import {GovernorStorage} from "../../governance/extensions/GovernorStorage.sol";
+
+abstract contract GovernorStorageMock is
+    GovernorSettings,
+    GovernorTimelockControl,
+    GovernorVotesQuorumFraction,
+    GovernorCountingSimple,
+    GovernorStorage
+{
+    function quorum(uint256 blockNumber) public view override(Governor, GovernorVotesQuorumFraction) returns (uint256) {
+        return super.quorum(blockNumber);
+    }
+
+    function state(uint256 proposalId) public view override(Governor, GovernorTimelockControl) returns (ProposalState) {
+        return super.state(proposalId);
+    }
+
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+
+    function proposalNeedsQueuing(
+        uint256 proposalId
+    ) public view virtual override(Governor, GovernorTimelockControl) returns (bool) {
+        return super.proposalNeedsQueuing(proposalId);
+    }
+
+    function _propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description,
+        address proposer
+    ) internal virtual override(Governor, GovernorStorage) returns (uint256) {
+        return super._propose(targets, values, calldatas, description, proposer);
+    }
+
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) returns (uint48) {
+        return super._queueOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) {
+        super._executeOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) returns (uint256) {
+        return super._cancel(targets, values, calldatas, descriptionHash);
+    }
+
+    function _executor() internal view override(Governor, GovernorTimelockControl) returns (address) {
+        return super._executor();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockAccessMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockAccessMock.sol
new file mode 100644
index 0000000..3d1bbee
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockAccessMock.sol
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {GovernorTimelockAccess} from "../../governance/extensions/GovernorTimelockAccess.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
+
+abstract contract GovernorTimelockAccessMock is
+    GovernorSettings,
+    GovernorTimelockAccess,
+    GovernorVotesQuorumFraction,
+    GovernorCountingSimple
+{
+    function nonGovernanceFunction() external {}
+
+    function quorum(uint256 blockNumber) public view override(Governor, GovernorVotesQuorumFraction) returns (uint256) {
+        return super.quorum(blockNumber);
+    }
+
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+
+    function proposalNeedsQueuing(
+        uint256 proposalId
+    ) public view virtual override(Governor, GovernorTimelockAccess) returns (bool) {
+        return super.proposalNeedsQueuing(proposalId);
+    }
+
+    function propose(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        string memory description
+    ) public override(Governor, GovernorTimelockAccess) returns (uint256) {
+        return super.propose(targets, values, calldatas, description);
+    }
+
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockAccess) returns (uint48) {
+        return super._queueOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockAccess) {
+        super._executeOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockAccess) returns (uint256) {
+        return super._cancel(targets, values, calldatas, descriptionHash);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockCompoundMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockCompoundMock.sol
new file mode 100644
index 0000000..03ef625
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockCompoundMock.sol
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {GovernorTimelockCompound} from "../../governance/extensions/GovernorTimelockCompound.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
+
+abstract contract GovernorTimelockCompoundMock is
+    GovernorSettings,
+    GovernorTimelockCompound,
+    GovernorVotesQuorumFraction,
+    GovernorCountingSimple
+{
+    function quorum(uint256 blockNumber) public view override(Governor, GovernorVotesQuorumFraction) returns (uint256) {
+        return super.quorum(blockNumber);
+    }
+
+    function state(
+        uint256 proposalId
+    ) public view override(Governor, GovernorTimelockCompound) returns (ProposalState) {
+        return super.state(proposalId);
+    }
+
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+
+    function proposalNeedsQueuing(
+        uint256 proposalId
+    ) public view virtual override(Governor, GovernorTimelockCompound) returns (bool) {
+        return super.proposalNeedsQueuing(proposalId);
+    }
+
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockCompound) returns (uint48) {
+        return super._queueOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockCompound) {
+        super._executeOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockCompound) returns (uint256) {
+        return super._cancel(targets, values, calldatas, descriptionHash);
+    }
+
+    function _executor() internal view override(Governor, GovernorTimelockCompound) returns (address) {
+        return super._executor();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockControlMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockControlMock.sol
new file mode 100644
index 0000000..edaccc0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorTimelockControlMock.sol
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IGovernor, Governor} from "../../governance/Governor.sol";
+import {GovernorTimelockControl} from "../../governance/extensions/GovernorTimelockControl.sol";
+import {GovernorSettings} from "../../governance/extensions/GovernorSettings.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotesQuorumFraction} from "../../governance/extensions/GovernorVotesQuorumFraction.sol";
+
+abstract contract GovernorTimelockControlMock is
+    GovernorSettings,
+    GovernorTimelockControl,
+    GovernorVotesQuorumFraction,
+    GovernorCountingSimple
+{
+    function quorum(uint256 blockNumber) public view override(Governor, GovernorVotesQuorumFraction) returns (uint256) {
+        return super.quorum(blockNumber);
+    }
+
+    function state(uint256 proposalId) public view override(Governor, GovernorTimelockControl) returns (ProposalState) {
+        return super.state(proposalId);
+    }
+
+    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
+        return super.proposalThreshold();
+    }
+
+    function proposalNeedsQueuing(
+        uint256 proposalId
+    ) public view virtual override(Governor, GovernorTimelockControl) returns (bool) {
+        return super.proposalNeedsQueuing(proposalId);
+    }
+
+    function _queueOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) returns (uint48) {
+        return super._queueOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _executeOperations(
+        uint256 proposalId,
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) {
+        super._executeOperations(proposalId, targets, values, calldatas, descriptionHash);
+    }
+
+    function _cancel(
+        address[] memory targets,
+        uint256[] memory values,
+        bytes[] memory calldatas,
+        bytes32 descriptionHash
+    ) internal override(Governor, GovernorTimelockControl) returns (uint256) {
+        return super._cancel(targets, values, calldatas, descriptionHash);
+    }
+
+    function _executor() internal view override(Governor, GovernorTimelockControl) returns (address) {
+        return super._executor();
+    }
+
+    function nonGovernanceFunction() external {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorVoteMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorVoteMock.sol
new file mode 100644
index 0000000..e6949b5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorVoteMock.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotes} from "../../governance/extensions/GovernorVotes.sol";
+
+abstract contract GovernorVoteMocks is GovernorVotes, GovernorCountingSimple {
+    function quorum(uint256) public pure override returns (uint256) {
+        return 0;
+    }
+
+    function votingDelay() public pure override returns (uint256) {
+        return 4;
+    }
+
+    function votingPeriod() public pure override returns (uint256) {
+        return 16;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorWithParamsMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorWithParamsMock.sol
new file mode 100644
index 0000000..29b738e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/governance/GovernorWithParamsMock.sol
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Governor} from "../../governance/Governor.sol";
+import {GovernorCountingSimple} from "../../governance/extensions/GovernorCountingSimple.sol";
+import {GovernorVotes} from "../../governance/extensions/GovernorVotes.sol";
+
+abstract contract GovernorWithParamsMock is GovernorVotes, GovernorCountingSimple {
+    event CountParams(uint256 uintParam, string strParam);
+
+    function quorum(uint256) public pure override returns (uint256) {
+        return 0;
+    }
+
+    function votingDelay() public pure override returns (uint256) {
+        return 4;
+    }
+
+    function votingPeriod() public pure override returns (uint256) {
+        return 16;
+    }
+
+    function _getVotes(
+        address account,
+        uint256 blockNumber,
+        bytes memory params
+    ) internal view override(Governor, GovernorVotes) returns (uint256) {
+        uint256 reduction = 0;
+        // If the user provides parameters, we reduce the voting weight by the amount of the integer param
+        if (params.length > 0) {
+            (reduction, ) = abi.decode(params, (uint256, string));
+        }
+        // reverts on overflow
+        return super._getVotes(account, blockNumber, params) - reduction;
+    }
+
+    function _countVote(
+        uint256 proposalId,
+        address account,
+        uint8 support,
+        uint256 weight,
+        bytes memory params
+    ) internal override(Governor, GovernorCountingSimple) returns (uint256) {
+        if (params.length > 0) {
+            (uint256 _uintParam, string memory _strParam) = abi.decode(params, (uint256, string));
+            emit CountParams(_uintParam, _strParam);
+        }
+        return super._countVote(proposalId, account, support, weight, params);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/BadBeacon.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/BadBeacon.sol
new file mode 100644
index 0000000..f3153a8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/BadBeacon.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract BadBeaconNoImpl {}
+
+contract BadBeaconNotContract {
+    function implementation() external pure returns (address) {
+        return address(0x1);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/ClashingImplementation.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/ClashingImplementation.sol
new file mode 100644
index 0000000..43d5a34
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/ClashingImplementation.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Implementation contract with a payable changeAdmin(address) function made to clash with
+ * TransparentUpgradeableProxy's to test correct functioning of the Transparent Proxy feature.
+ */
+contract ClashingImplementation {
+    event ClashingImplementationCall();
+
+    function upgradeToAndCall(address, bytes calldata) external payable {
+        emit ClashingImplementationCall();
+    }
+
+    function delegatedFunction() external pure returns (bool) {
+        return true;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/UUPSUpgradeableMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/UUPSUpgradeableMock.sol
new file mode 100644
index 0000000..a5f2d4a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/proxy/UUPSUpgradeableMock.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {UUPSUpgradeable} from "../../proxy/utils/UUPSUpgradeable.sol";
+import {ERC1967Utils} from "../../proxy/ERC1967/ERC1967Utils.sol";
+
+contract NonUpgradeableMock {
+    uint256 internal _counter;
+
+    function current() external view returns (uint256) {
+        return _counter;
+    }
+
+    function increment() external {
+        ++_counter;
+    }
+}
+
+contract UUPSUpgradeableMock is NonUpgradeableMock, UUPSUpgradeable {
+    // Not having any checks in this function is dangerous! Do not do this outside tests!
+    function _authorizeUpgrade(address) internal override {}
+}
+
+contract UUPSUpgradeableUnsafeMock is UUPSUpgradeableMock {
+    function upgradeToAndCall(address newImplementation, bytes memory data) public payable override {
+        ERC1967Utils.upgradeToAndCall(newImplementation, data);
+    }
+}
+
+contract UUPSUnsupportedProxiableUUID is UUPSUpgradeableMock {
+    function proxiableUUID() external pure override returns (bytes32) {
+        return keccak256("invalid UUID");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1155ReceiverMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1155ReceiverMock.sol
new file mode 100644
index 0000000..2a85d1d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1155ReceiverMock.sol
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC1155Receiver} from "../../token/ERC1155/IERC1155Receiver.sol";
+import {ERC165} from "../../utils/introspection/ERC165.sol";
+
+contract ERC1155ReceiverMock is ERC165, IERC1155Receiver {
+    enum RevertType {
+        None,
+        RevertWithoutMessage,
+        RevertWithMessage,
+        RevertWithCustomError,
+        Panic
+    }
+
+    bytes4 private immutable _recRetval;
+    bytes4 private immutable _batRetval;
+    RevertType private immutable _error;
+
+    event Received(address operator, address from, uint256 id, uint256 value, bytes data, uint256 gas);
+    event BatchReceived(address operator, address from, uint256[] ids, uint256[] values, bytes data, uint256 gas);
+    error CustomError(bytes4);
+
+    constructor(bytes4 recRetval, bytes4 batRetval, RevertType error) {
+        _recRetval = recRetval;
+        _batRetval = batRetval;
+        _error = error;
+    }
+
+    function onERC1155Received(
+        address operator,
+        address from,
+        uint256 id,
+        uint256 value,
+        bytes calldata data
+    ) external returns (bytes4) {
+        if (_error == RevertType.RevertWithoutMessage) {
+            revert();
+        } else if (_error == RevertType.RevertWithMessage) {
+            revert("ERC1155ReceiverMock: reverting on receive");
+        } else if (_error == RevertType.RevertWithCustomError) {
+            revert CustomError(_recRetval);
+        } else if (_error == RevertType.Panic) {
+            uint256 a = uint256(0) / uint256(0);
+            a;
+        }
+
+        emit Received(operator, from, id, value, data, gasleft());
+        return _recRetval;
+    }
+
+    function onERC1155BatchReceived(
+        address operator,
+        address from,
+        uint256[] calldata ids,
+        uint256[] calldata values,
+        bytes calldata data
+    ) external returns (bytes4) {
+        if (_error == RevertType.RevertWithoutMessage) {
+            revert();
+        } else if (_error == RevertType.RevertWithMessage) {
+            revert("ERC1155ReceiverMock: reverting on batch receive");
+        } else if (_error == RevertType.RevertWithCustomError) {
+            revert CustomError(_recRetval);
+        } else if (_error == RevertType.Panic) {
+            uint256 a = uint256(0) / uint256(0);
+            a;
+        }
+
+        emit BatchReceived(operator, from, ids, values, data, gasleft());
+        return _batRetval;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ForceApproveMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ForceApproveMock.sol
new file mode 100644
index 0000000..d911a0a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ForceApproveMock.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../../interfaces/IERC20.sol";
+import {ERC20, ERC1363} from "../../token/ERC20/extensions/ERC1363.sol";
+
+// contract that replicate USDT approval behavior in approveAndCall
+abstract contract ERC1363ForceApproveMock is ERC1363 {
+    function approveAndCall(address spender, uint256 amount, bytes memory data) public virtual override returns (bool) {
+        require(amount == 0 || allowance(msg.sender, spender) == 0, "USDT approval failure");
+        return super.approveAndCall(spender, amount, data);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363NoReturnMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363NoReturnMock.sol
new file mode 100644
index 0000000..748d234
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363NoReturnMock.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20, ERC20} from "../../token/ERC20/ERC20.sol";
+import {ERC1363} from "../../token/ERC20/extensions/ERC1363.sol";
+
+abstract contract ERC1363NoReturnMock is ERC1363 {
+    function transferAndCall(address to, uint256 value, bytes memory data) public override returns (bool) {
+        super.transferAndCall(to, value, data);
+        assembly {
+            return(0, 0)
+        }
+    }
+
+    function transferFromAndCall(
+        address from,
+        address to,
+        uint256 value,
+        bytes memory data
+    ) public override returns (bool) {
+        super.transferFromAndCall(from, to, value, data);
+        assembly {
+            return(0, 0)
+        }
+    }
+
+    function approveAndCall(address spender, uint256 value, bytes memory data) public override returns (bool) {
+        super.approveAndCall(spender, value, data);
+        assembly {
+            return(0, 0)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ReceiverMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ReceiverMock.sol
new file mode 100644
index 0000000..d33e05e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ReceiverMock.sol
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC1363Receiver} from "../../interfaces/IERC1363Receiver.sol";
+
+contract ERC1363ReceiverMock is IERC1363Receiver {
+    enum RevertType {
+        None,
+        RevertWithoutMessage,
+        RevertWithMessage,
+        RevertWithCustomError,
+        Panic
+    }
+
+    bytes4 private _retval;
+    RevertType private _error;
+
+    event Received(address operator, address from, uint256 value, bytes data);
+    error CustomError(bytes4);
+
+    constructor() {
+        _retval = IERC1363Receiver.onTransferReceived.selector;
+        _error = RevertType.None;
+    }
+
+    function setUp(bytes4 retval, RevertType error) public {
+        _retval = retval;
+        _error = error;
+    }
+
+    function onTransferReceived(
+        address operator,
+        address from,
+        uint256 value,
+        bytes calldata data
+    ) external override returns (bytes4) {
+        if (_error == RevertType.RevertWithoutMessage) {
+            revert();
+        } else if (_error == RevertType.RevertWithMessage) {
+            revert("ERC1363ReceiverMock: reverting");
+        } else if (_error == RevertType.RevertWithCustomError) {
+            revert CustomError(_retval);
+        } else if (_error == RevertType.Panic) {
+            uint256 a = uint256(0) / uint256(0);
+            a;
+        }
+
+        emit Received(operator, from, value, data);
+        return _retval;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ReturnFalseMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ReturnFalseMock.sol
new file mode 100644
index 0000000..afdd01f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363ReturnFalseMock.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20, ERC20} from "../../token/ERC20/ERC20.sol";
+import {ERC1363} from "../../token/ERC20/extensions/ERC1363.sol";
+
+abstract contract ERC1363ReturnFalseOnERC20Mock is ERC1363 {
+    function transfer(address, uint256) public pure override(IERC20, ERC20) returns (bool) {
+        return false;
+    }
+
+    function transferFrom(address, address, uint256) public pure override(IERC20, ERC20) returns (bool) {
+        return false;
+    }
+
+    function approve(address, uint256) public pure override(IERC20, ERC20) returns (bool) {
+        return false;
+    }
+}
+
+abstract contract ERC1363ReturnFalseMock is ERC1363 {
+    function transferAndCall(address, uint256, bytes memory) public pure override returns (bool) {
+        return false;
+    }
+
+    function transferFromAndCall(address, address, uint256, bytes memory) public pure override returns (bool) {
+        return false;
+    }
+
+    function approveAndCall(address, uint256, bytes memory) public pure override returns (bool) {
+        return false;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363SpenderMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363SpenderMock.sol
new file mode 100644
index 0000000..b12c4c1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC1363SpenderMock.sol
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC1363Spender} from "../../interfaces/IERC1363Spender.sol";
+
+contract ERC1363SpenderMock is IERC1363Spender {
+    enum RevertType {
+        None,
+        RevertWithoutMessage,
+        RevertWithMessage,
+        RevertWithCustomError,
+        Panic
+    }
+
+    bytes4 private _retval;
+    RevertType private _error;
+
+    event Approved(address owner, uint256 value, bytes data);
+    error CustomError(bytes4);
+
+    constructor() {
+        _retval = IERC1363Spender.onApprovalReceived.selector;
+        _error = RevertType.None;
+    }
+
+    function setUp(bytes4 retval, RevertType error) public {
+        _retval = retval;
+        _error = error;
+    }
+
+    function onApprovalReceived(address owner, uint256 value, bytes calldata data) external override returns (bytes4) {
+        if (_error == RevertType.RevertWithoutMessage) {
+            revert();
+        } else if (_error == RevertType.RevertWithMessage) {
+            revert("ERC1363SpenderMock: reverting");
+        } else if (_error == RevertType.RevertWithCustomError) {
+            revert CustomError(_retval);
+        } else if (_error == RevertType.Panic) {
+            uint256 a = uint256(0) / uint256(0);
+            a;
+        }
+
+        emit Approved(owner, value, data);
+        return _retval;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ApprovalMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ApprovalMock.sol
new file mode 100644
index 0000000..ff33a36
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ApprovalMock.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+abstract contract ERC20ApprovalMock is ERC20 {
+    function _approve(address owner, address spender, uint256 amount, bool) internal virtual override {
+        super._approve(owner, spender, amount, true);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20DecimalsMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20DecimalsMock.sol
new file mode 100644
index 0000000..a26e1f5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20DecimalsMock.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+abstract contract ERC20DecimalsMock is ERC20 {
+    uint8 private immutable _decimals;
+
+    constructor(uint8 decimals_) {
+        _decimals = decimals_;
+    }
+
+    function decimals() public view override returns (uint8) {
+        return _decimals;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ExcessDecimalsMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ExcessDecimalsMock.sol
new file mode 100644
index 0000000..4627efd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ExcessDecimalsMock.sol
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract ERC20ExcessDecimalsMock {
+    function decimals() public pure returns (uint256) {
+        return type(uint256).max;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20FlashMintMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20FlashMintMock.sol
new file mode 100644
index 0000000..508573c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20FlashMintMock.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20FlashMint} from "../../token/ERC20/extensions/ERC20FlashMint.sol";
+
+abstract contract ERC20FlashMintMock is ERC20FlashMint {
+    uint256 _flashFeeAmount;
+    address _flashFeeReceiverAddress;
+
+    function setFlashFee(uint256 amount) public {
+        _flashFeeAmount = amount;
+    }
+
+    function _flashFee(address, uint256) internal view override returns (uint256) {
+        return _flashFeeAmount;
+    }
+
+    function setFlashFeeReceiver(address receiver) public {
+        _flashFeeReceiverAddress = receiver;
+    }
+
+    function _flashFeeReceiver() internal view override returns (address) {
+        return _flashFeeReceiverAddress;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ForceApproveMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ForceApproveMock.sol
new file mode 100644
index 0000000..36c0f57
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ForceApproveMock.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+// contract that replicate USDT (0xdac17f958d2ee523a2206206994597c13d831ec7) approval behavior
+abstract contract ERC20ForceApproveMock is ERC20 {
+    function approve(address spender, uint256 amount) public virtual override returns (bool) {
+        require(amount == 0 || allowance(msg.sender, spender) == 0, "USDT approval failure");
+        return super.approve(spender, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20GetterHelper.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20GetterHelper.sol
new file mode 100644
index 0000000..acdcced
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20GetterHelper.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../../token/ERC20/IERC20.sol";
+import {IERC20Metadata} from "../../token/ERC20/extensions/IERC20Metadata.sol";
+
+contract ERC20GetterHelper {
+    event ERC20TotalSupply(IERC20 token, uint256 totalSupply);
+    event ERC20BalanceOf(IERC20 token, address account, uint256 balanceOf);
+    event ERC20Allowance(IERC20 token, address owner, address spender, uint256 allowance);
+    event ERC20Name(IERC20Metadata token, string name);
+    event ERC20Symbol(IERC20Metadata token, string symbol);
+    event ERC20Decimals(IERC20Metadata token, uint8 decimals);
+
+    function totalSupply(IERC20 token) external {
+        emit ERC20TotalSupply(token, token.totalSupply());
+    }
+
+    function balanceOf(IERC20 token, address account) external {
+        emit ERC20BalanceOf(token, account, token.balanceOf(account));
+    }
+
+    function allowance(IERC20 token, address owner, address spender) external {
+        emit ERC20Allowance(token, owner, spender, token.allowance(owner, spender));
+    }
+
+    function name(IERC20Metadata token) external {
+        emit ERC20Name(token, token.name());
+    }
+
+    function symbol(IERC20Metadata token) external {
+        emit ERC20Symbol(token, token.symbol());
+    }
+
+    function decimals(IERC20Metadata token) external {
+        emit ERC20Decimals(token, token.decimals());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20Mock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20Mock.sol
new file mode 100644
index 0000000..39ab129
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20Mock.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+contract ERC20Mock is ERC20 {
+    constructor() ERC20("ERC20Mock", "E20M") {}
+
+    function mint(address account, uint256 amount) external {
+        _mint(account, amount);
+    }
+
+    function burn(address account, uint256 amount) external {
+        _burn(account, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20MulticallMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20MulticallMock.sol
new file mode 100644
index 0000000..dce3e70
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20MulticallMock.sol
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+import {Multicall} from "../../utils/Multicall.sol";
+
+abstract contract ERC20MulticallMock is ERC20, Multicall {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20NoReturnMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20NoReturnMock.sol
new file mode 100644
index 0000000..2129537
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20NoReturnMock.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+abstract contract ERC20NoReturnMock is ERC20 {
+    function transfer(address to, uint256 amount) public override returns (bool) {
+        super.transfer(to, amount);
+        assembly {
+            return(0, 0)
+        }
+    }
+
+    function transferFrom(address from, address to, uint256 amount) public override returns (bool) {
+        super.transferFrom(from, to, amount);
+        assembly {
+            return(0, 0)
+        }
+    }
+
+    function approve(address spender, uint256 amount) public override returns (bool) {
+        super.approve(spender, amount);
+        assembly {
+            return(0, 0)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20Reentrant.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20Reentrant.sol
new file mode 100644
index 0000000..813913f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20Reentrant.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+import {Address} from "../../utils/Address.sol";
+
+contract ERC20Reentrant is ERC20("TEST", "TST") {
+    enum Type {
+        No,
+        Before,
+        After
+    }
+
+    Type private _reenterType;
+    address private _reenterTarget;
+    bytes private _reenterData;
+
+    function scheduleReenter(Type when, address target, bytes calldata data) external {
+        _reenterType = when;
+        _reenterTarget = target;
+        _reenterData = data;
+    }
+
+    function functionCall(address target, bytes memory data) public returns (bytes memory) {
+        return Address.functionCall(target, data);
+    }
+
+    function _update(address from, address to, uint256 amount) internal override {
+        if (_reenterType == Type.Before) {
+            _reenterType = Type.No;
+            functionCall(_reenterTarget, _reenterData);
+        }
+        super._update(from, to, amount);
+        if (_reenterType == Type.After) {
+            _reenterType = Type.No;
+            functionCall(_reenterTarget, _reenterData);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ReturnFalseMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ReturnFalseMock.sol
new file mode 100644
index 0000000..94bff32
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20ReturnFalseMock.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../../token/ERC20/ERC20.sol";
+
+abstract contract ERC20ReturnFalseMock is ERC20 {
+    function transfer(address, uint256) public pure override returns (bool) {
+        return false;
+    }
+
+    function transferFrom(address, address, uint256) public pure override returns (bool) {
+        return false;
+    }
+
+    function approve(address, uint256) public pure override returns (bool) {
+        return false;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20VotesLegacyMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20VotesLegacyMock.sol
new file mode 100644
index 0000000..3246fd4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20VotesLegacyMock.sol
@@ -0,0 +1,253 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20Permit} from "../../token/ERC20/extensions/ERC20Permit.sol";
+import {Math} from "../../utils/math/Math.sol";
+import {IVotes} from "../../governance/utils/IVotes.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+import {ECDSA} from "../../utils/cryptography/ECDSA.sol";
+
+/**
+ * @dev Copied from the master branch at commit 86de1e8b6c3fa6b4efa4a5435869d2521be0f5f5
+ */
+abstract contract ERC20VotesLegacyMock is IVotes, ERC20Permit {
+    struct Checkpoint {
+        uint32 fromBlock;
+        uint224 votes;
+    }
+
+    bytes32 private constant _DELEGATION_TYPEHASH =
+        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");
+
+    mapping(address account => address) private _delegatee;
+    mapping(address delegatee => Checkpoint[]) private _checkpoints;
+    Checkpoint[] private _totalSupplyCheckpoints;
+
+    /**
+     * @dev Get the `pos`-th checkpoint for `account`.
+     */
+    function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoint memory) {
+        return _checkpoints[account][pos];
+    }
+
+    /**
+     * @dev Get number of checkpoints for `account`.
+     */
+    function numCheckpoints(address account) public view virtual returns (uint32) {
+        return SafeCast.toUint32(_checkpoints[account].length);
+    }
+
+    /**
+     * @dev Get the address `account` is currently delegating to.
+     */
+    function delegates(address account) public view virtual returns (address) {
+        return _delegatee[account];
+    }
+
+    /**
+     * @dev Gets the current votes balance for `account`
+     */
+    function getVotes(address account) public view virtual returns (uint256) {
+        uint256 pos = _checkpoints[account].length;
+        unchecked {
+            return pos == 0 ? 0 : _checkpoints[account][pos - 1].votes;
+        }
+    }
+
+    /**
+     * @dev Retrieve the number of votes for `account` at the end of `blockNumber`.
+     *
+     * Requirements:
+     *
+     * - `blockNumber` must have been already mined
+     */
+    function getPastVotes(address account, uint256 blockNumber) public view virtual returns (uint256) {
+        require(blockNumber < block.number, "ERC20Votes: block not yet mined");
+        return _checkpointsLookup(_checkpoints[account], blockNumber);
+    }
+
+    /**
+     * @dev Retrieve the `totalSupply` at the end of `blockNumber`. Note, this value is the sum of all balances.
+     * It is NOT the sum of all the delegated votes!
+     *
+     * Requirements:
+     *
+     * - `blockNumber` must have been already mined
+     */
+    function getPastTotalSupply(uint256 blockNumber) public view virtual returns (uint256) {
+        require(blockNumber < block.number, "ERC20Votes: block not yet mined");
+        return _checkpointsLookup(_totalSupplyCheckpoints, blockNumber);
+    }
+
+    /**
+     * @dev Lookup a value in a list of (sorted) checkpoints.
+     */
+    function _checkpointsLookup(Checkpoint[] storage ckpts, uint256 blockNumber) private view returns (uint256) {
+        // We run a binary search to look for the earliest checkpoint taken after `blockNumber`.
+        //
+        // Initially we check if the block is recent to narrow the search range.
+        // During the loop, the index of the wanted checkpoint remains in the range [low-1, high).
+        // With each iteration, either `low` or `high` is moved towards the middle of the range to maintain the
+        // invariant.
+        // - If the middle checkpoint is after `blockNumber`, we look in [low, mid)
+        // - If the middle checkpoint is before or equal to `blockNumber`, we look in [mid+1, high)
+        // Once we reach a single value (when low == high), we've found the right checkpoint at the index high-1, if not
+        // out of bounds (in which case we're looking too far in the past and the result is 0).
+        // Note that if the latest checkpoint available is exactly for `blockNumber`, we end up with an index that is
+        // past the end of the array, so we technically don't find a checkpoint after `blockNumber`, but it works out
+        // the same.
+        uint256 length = ckpts.length;
+
+        uint256 low = 0;
+        uint256 high = length;
+
+        if (length > 5) {
+            uint256 mid = length - Math.sqrt(length);
+            if (_unsafeAccess(ckpts, mid).fromBlock > blockNumber) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(ckpts, mid).fromBlock > blockNumber) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+
+        unchecked {
+            return high == 0 ? 0 : _unsafeAccess(ckpts, high - 1).votes;
+        }
+    }
+
+    /**
+     * @dev Delegate votes from the sender to `delegatee`.
+     */
+    function delegate(address delegatee) public virtual {
+        _delegate(_msgSender(), delegatee);
+    }
+
+    /**
+     * @dev Delegates votes from signer to `delegatee`
+     */
+    function delegateBySig(
+        address delegatee,
+        uint256 nonce,
+        uint256 expiry,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) public virtual {
+        require(block.timestamp <= expiry, "ERC20Votes: signature expired");
+        address signer = ECDSA.recover(
+            _hashTypedDataV4(keccak256(abi.encode(_DELEGATION_TYPEHASH, delegatee, nonce, expiry))),
+            v,
+            r,
+            s
+        );
+        require(nonce == _useNonce(signer), "ERC20Votes: invalid nonce");
+        _delegate(signer, delegatee);
+    }
+
+    /**
+     * @dev Maximum token supply. Defaults to `type(uint224).max` (2^224^ - 1).
+     */
+    function _maxSupply() internal view virtual returns (uint224) {
+        return type(uint224).max;
+    }
+
+    /**
+     * @dev Move voting power when tokens are transferred.
+     *
+     * Emits a {IVotes-DelegateVotesChanged} event.
+     */
+    function _update(address from, address to, uint256 amount) internal virtual override {
+        super._update(from, to, amount);
+
+        if (from == address(0)) {
+            require(totalSupply() <= _maxSupply(), "ERC20Votes: total supply risks overflowing votes");
+            _writeCheckpoint(_totalSupplyCheckpoints, _add, amount);
+        }
+
+        if (to == address(0)) {
+            _writeCheckpoint(_totalSupplyCheckpoints, _subtract, amount);
+        }
+
+        _moveVotingPower(delegates(from), delegates(to), amount);
+    }
+
+    /**
+     * @dev Change delegation for `delegator` to `delegatee`.
+     *
+     * Emits events {IVotes-DelegateChanged} and {IVotes-DelegateVotesChanged}.
+     */
+    function _delegate(address delegator, address delegatee) internal virtual {
+        address currentDelegate = delegates(delegator);
+        uint256 delegatorBalance = balanceOf(delegator);
+        _delegatee[delegator] = delegatee;
+
+        emit DelegateChanged(delegator, currentDelegate, delegatee);
+
+        _moveVotingPower(currentDelegate, delegatee, delegatorBalance);
+    }
+
+    function _moveVotingPower(address src, address dst, uint256 amount) private {
+        if (src != dst && amount > 0) {
+            if (src != address(0)) {
+                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[src], _subtract, amount);
+                emit DelegateVotesChanged(src, oldWeight, newWeight);
+            }
+
+            if (dst != address(0)) {
+                (uint256 oldWeight, uint256 newWeight) = _writeCheckpoint(_checkpoints[dst], _add, amount);
+                emit DelegateVotesChanged(dst, oldWeight, newWeight);
+            }
+        }
+    }
+
+    function _writeCheckpoint(
+        Checkpoint[] storage ckpts,
+        function(uint256, uint256) view returns (uint256) op,
+        uint256 delta
+    ) private returns (uint256 oldWeight, uint256 newWeight) {
+        uint256 pos = ckpts.length;
+
+        unchecked {
+            Checkpoint memory oldCkpt = pos == 0 ? Checkpoint(0, 0) : _unsafeAccess(ckpts, pos - 1);
+
+            oldWeight = oldCkpt.votes;
+            newWeight = op(oldWeight, delta);
+
+            if (pos > 0 && oldCkpt.fromBlock == block.number) {
+                _unsafeAccess(ckpts, pos - 1).votes = SafeCast.toUint224(newWeight);
+            } else {
+                ckpts.push(
+                    Checkpoint({fromBlock: SafeCast.toUint32(block.number), votes: SafeCast.toUint224(newWeight)})
+                );
+            }
+        }
+    }
+
+    function _add(uint256 a, uint256 b) private pure returns (uint256) {
+        return a + b;
+    }
+
+    function _subtract(uint256 a, uint256 b) private pure returns (uint256) {
+        return a - b;
+    }
+
+    /**
+     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
+     */
+    function _unsafeAccess(Checkpoint[] storage ckpts, uint256 pos) private pure returns (Checkpoint storage result) {
+        assembly {
+            mstore(0, ckpts.slot)
+            result.slot := add(keccak256(0, 0x20), pos)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20VotesTimestampMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20VotesTimestampMock.sol
new file mode 100644
index 0000000..78fdfae
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC20VotesTimestampMock.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20Votes} from "../../token/ERC20/extensions/ERC20Votes.sol";
+import {ERC721Votes} from "../../token/ERC721/extensions/ERC721Votes.sol";
+import {SafeCast} from "../../utils/math/SafeCast.sol";
+
+abstract contract ERC20VotesTimestampMock is ERC20Votes {
+    function clock() public view virtual override returns (uint48) {
+        return SafeCast.toUint48(block.timestamp);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public view virtual override returns (string memory) {
+        return "mode=timestamp";
+    }
+}
+
+abstract contract ERC721VotesTimestampMock is ERC721Votes {
+    function clock() public view virtual override returns (uint48) {
+        return SafeCast.toUint48(block.timestamp);
+    }
+
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public view virtual override returns (string memory) {
+        return "mode=timestamp";
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626LimitsMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626LimitsMock.sol
new file mode 100644
index 0000000..a845365
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626LimitsMock.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC4626} from "../../token/ERC20/extensions/ERC4626.sol";
+
+abstract contract ERC4626LimitsMock is ERC4626 {
+    uint256 _maxDeposit;
+    uint256 _maxMint;
+
+    constructor() {
+        _maxDeposit = 100 ether;
+        _maxMint = 100 ether;
+    }
+
+    function maxDeposit(address) public view override returns (uint256) {
+        return _maxDeposit;
+    }
+
+    function maxMint(address) public view override returns (uint256) {
+        return _maxMint;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626Mock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626Mock.sol
new file mode 100644
index 0000000..22ac5e8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626Mock.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {IERC20, ERC20} from "../../token/ERC20/ERC20.sol";
+import {ERC4626} from "../../token/ERC20/extensions/ERC4626.sol";
+
+contract ERC4626Mock is ERC4626 {
+    constructor(address underlying) ERC20("ERC4626Mock", "E4626M") ERC4626(IERC20(underlying)) {}
+
+    function mint(address account, uint256 amount) external {
+        _mint(account, amount);
+    }
+
+    function burn(address account, uint256 amount) external {
+        _burn(account, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626OffsetMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626OffsetMock.sol
new file mode 100644
index 0000000..3dde095
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4626OffsetMock.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC4626} from "../../token/ERC20/extensions/ERC4626.sol";
+
+abstract contract ERC4626OffsetMock is ERC4626 {
+    uint8 private immutable _offset;
+
+    constructor(uint8 offset_) {
+        _offset = offset_;
+    }
+
+    function _decimalsOffset() internal view virtual override returns (uint8) {
+        return _offset;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4646FeesMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4646FeesMock.sol
new file mode 100644
index 0000000..368b078
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC4646FeesMock.sol
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC4626Fees} from "../docs/ERC4626Fees.sol";
+
+abstract contract ERC4626FeesMock is ERC4626Fees {
+    uint256 private immutable _entryFeeBasisPointValue;
+    address private immutable _entryFeeRecipientValue;
+    uint256 private immutable _exitFeeBasisPointValue;
+    address private immutable _exitFeeRecipientValue;
+
+    constructor(
+        uint256 entryFeeBasisPoints,
+        address entryFeeRecipient,
+        uint256 exitFeeBasisPoints,
+        address exitFeeRecipient
+    ) {
+        _entryFeeBasisPointValue = entryFeeBasisPoints;
+        _entryFeeRecipientValue = entryFeeRecipient;
+        _exitFeeBasisPointValue = exitFeeBasisPoints;
+        _exitFeeRecipientValue = exitFeeRecipient;
+    }
+
+    function _entryFeeBasisPoints() internal view virtual override returns (uint256) {
+        return _entryFeeBasisPointValue;
+    }
+
+    function _entryFeeRecipient() internal view virtual override returns (address) {
+        return _entryFeeRecipientValue;
+    }
+
+    function _exitFeeBasisPoints() internal view virtual override returns (uint256) {
+        return _exitFeeBasisPointValue;
+    }
+
+    function _exitFeeRecipient() internal view virtual override returns (address) {
+        return _exitFeeRecipientValue;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ConsecutiveEnumerableMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ConsecutiveEnumerableMock.sol
new file mode 100644
index 0000000..7732ae4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ConsecutiveEnumerableMock.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../../token/ERC721/ERC721.sol";
+import {ERC721Consecutive} from "../../token/ERC721/extensions/ERC721Consecutive.sol";
+import {ERC721Enumerable} from "../../token/ERC721/extensions/ERC721Enumerable.sol";
+
+contract ERC721ConsecutiveEnumerableMock is ERC721Consecutive, ERC721Enumerable {
+    constructor(
+        string memory name,
+        string memory symbol,
+        address[] memory receivers,
+        uint96[] memory amounts
+    ) ERC721(name, symbol) {
+        for (uint256 i = 0; i < receivers.length; ++i) {
+            _mintConsecutive(receivers[i], amounts[i]);
+        }
+    }
+
+    function supportsInterface(
+        bytes4 interfaceId
+    ) public view virtual override(ERC721, ERC721Enumerable) returns (bool) {
+        return super.supportsInterface(interfaceId);
+    }
+
+    function _ownerOf(uint256 tokenId) internal view virtual override(ERC721, ERC721Consecutive) returns (address) {
+        return super._ownerOf(tokenId);
+    }
+
+    function _update(
+        address to,
+        uint256 tokenId,
+        address auth
+    ) internal virtual override(ERC721Consecutive, ERC721Enumerable) returns (address) {
+        return super._update(to, tokenId, auth);
+    }
+
+    function _increaseBalance(address account, uint128 amount) internal virtual override(ERC721, ERC721Enumerable) {
+        super._increaseBalance(account, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ConsecutiveMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ConsecutiveMock.sol
new file mode 100644
index 0000000..1098647
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ConsecutiveMock.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../../token/ERC721/ERC721.sol";
+import {ERC721Consecutive} from "../../token/ERC721/extensions/ERC721Consecutive.sol";
+import {ERC721Pausable} from "../../token/ERC721/extensions/ERC721Pausable.sol";
+import {ERC721Votes} from "../../token/ERC721/extensions/ERC721Votes.sol";
+import {EIP712} from "../../utils/cryptography/EIP712.sol";
+
+/**
+ * @title ERC721ConsecutiveMock
+ */
+contract ERC721ConsecutiveMock is ERC721Consecutive, ERC721Pausable, ERC721Votes {
+    uint96 private immutable _offset;
+
+    constructor(
+        string memory name,
+        string memory symbol,
+        uint96 offset,
+        address[] memory delegates,
+        address[] memory receivers,
+        uint96[] memory amounts
+    ) ERC721(name, symbol) EIP712(name, "1") {
+        _offset = offset;
+
+        for (uint256 i = 0; i < delegates.length; ++i) {
+            _delegate(delegates[i], delegates[i]);
+        }
+
+        for (uint256 i = 0; i < receivers.length; ++i) {
+            _mintConsecutive(receivers[i], amounts[i]);
+        }
+    }
+
+    function _firstConsecutiveId() internal view virtual override returns (uint96) {
+        return _offset;
+    }
+
+    function _ownerOf(uint256 tokenId) internal view virtual override(ERC721, ERC721Consecutive) returns (address) {
+        return super._ownerOf(tokenId);
+    }
+
+    function _update(
+        address to,
+        uint256 tokenId,
+        address auth
+    ) internal virtual override(ERC721Consecutive, ERC721Pausable, ERC721Votes) returns (address) {
+        return super._update(to, tokenId, auth);
+    }
+
+    function _increaseBalance(address account, uint128 amount) internal virtual override(ERC721, ERC721Votes) {
+        super._increaseBalance(account, amount);
+    }
+}
+
+contract ERC721ConsecutiveNoConstructorMintMock is ERC721Consecutive {
+    constructor(string memory name, string memory symbol) ERC721(name, symbol) {
+        _mint(msg.sender, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ReceiverMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ReceiverMock.sol
new file mode 100644
index 0000000..14120f5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721ReceiverMock.sol
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC721Receiver} from "../../token/ERC721/IERC721Receiver.sol";
+
+contract ERC721ReceiverMock is IERC721Receiver {
+    enum RevertType {
+        None,
+        RevertWithoutMessage,
+        RevertWithMessage,
+        RevertWithCustomError,
+        Panic
+    }
+
+    bytes4 private immutable _retval;
+    RevertType private immutable _error;
+
+    event Received(address operator, address from, uint256 tokenId, bytes data, uint256 gas);
+    error CustomError(bytes4);
+
+    constructor(bytes4 retval, RevertType error) {
+        _retval = retval;
+        _error = error;
+    }
+
+    function onERC721Received(
+        address operator,
+        address from,
+        uint256 tokenId,
+        bytes memory data
+    ) public returns (bytes4) {
+        if (_error == RevertType.RevertWithoutMessage) {
+            revert();
+        } else if (_error == RevertType.RevertWithMessage) {
+            revert("ERC721ReceiverMock: reverting");
+        } else if (_error == RevertType.RevertWithCustomError) {
+            revert CustomError(_retval);
+        } else if (_error == RevertType.Panic) {
+            uint256 a = uint256(0) / uint256(0);
+            a;
+        }
+
+        emit Received(operator, from, tokenId, data, gasleft());
+        return _retval;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721URIStorageMock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721URIStorageMock.sol
new file mode 100644
index 0000000..254435e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/mocks/token/ERC721URIStorageMock.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC721URIStorage} from "../../token/ERC721/extensions/ERC721URIStorage.sol";
+
+abstract contract ERC721URIStorageMock is ERC721URIStorage {
+    string private _baseTokenURI;
+
+    function _baseURI() internal view virtual override returns (string memory) {
+        return _baseTokenURI;
+    }
+
+    function setBaseURI(string calldata newBaseTokenURI) public {
+        _baseTokenURI = newBaseTokenURI;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/package.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/package.json
new file mode 100644
index 0000000..845e8c4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "@openzeppelin/contracts",
+  "description": "Secure Smart Contract library for Solidity",
+  "version": "5.0.2",
+  "files": [
+    "**/*.sol",
+    "/build/contracts/*.json",
+    "!/mocks/**/*"
+  ],
+  "scripts": {
+    "prepack": "bash ../scripts/prepack.sh",
+    "prepare-docs": "cd ..; npm run prepare-docs"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts.git"
+  },
+  "keywords": [
+    "solidity",
+    "ethereum",
+    "smart",
+    "contracts",
+    "security",
+    "zeppelin"
+  ],
+  "author": "OpenZeppelin Community <maintainers@openzeppelin.org>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts/issues"
+  },
+  "homepage": "https://openzeppelin.com/contracts/"
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/Clones.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/Clones.sol
new file mode 100644
index 0000000..d243d67
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/Clones.sol
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/Clones.sol)
+
+pragma solidity ^0.8.20;
+
+import {Errors} from "../utils/Errors.sol";
+
+/**
+ * @dev https://eips.ethereum.org/EIPS/eip-1167[ERC-1167] is a standard for
+ * deploying minimal proxy contracts, also known as "clones".
+ *
+ * > To simply and cheaply clone contract functionality in an immutable way, this standard specifies
+ * > a minimal bytecode implementation that delegates all calls to a known, fixed address.
+ *
+ * The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`
+ * (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the
+ * deterministic method.
+ */
+library Clones {
+    /**
+     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
+     *
+     * This function uses the create opcode, which should never revert.
+     */
+    function clone(address implementation) internal returns (address instance) {
+        return clone(implementation, 0);
+    }
+
+    /**
+     * @dev Same as {xref-Clones-clone-address-}[clone], but with a `value` parameter to send native currency
+     * to the new contract.
+     *
+     * NOTE: Using a non-zero value at creation will require the contract using this function (e.g. a factory)
+     * to always have enough balance for new deployments. Consider exposing this function under a payable method.
+     */
+    function clone(address implementation, uint256 value) internal returns (address instance) {
+        if (address(this).balance < value) {
+            revert Errors.InsufficientBalance(address(this).balance, value);
+        }
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
+            // of the `implementation` address with the bytecode before the address.
+            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
+            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
+            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
+            instance := create(value, 0x09, 0x37)
+        }
+        if (instance == address(0)) {
+            revert Errors.FailedDeployment();
+        }
+    }
+
+    /**
+     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
+     *
+     * This function uses the create2 opcode and a `salt` to deterministically deploy
+     * the clone. Using the same `implementation` and `salt` multiple time will revert, since
+     * the clones cannot be deployed twice at the same address.
+     */
+    function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
+        return cloneDeterministic(implementation, salt, 0);
+    }
+
+    /**
+     * @dev Same as {xref-Clones-cloneDeterministic-address-bytes32-}[cloneDeterministic], but with
+     * a `value` parameter to send native currency to the new contract.
+     *
+     * NOTE: Using a non-zero value at creation will require the contract using this function (e.g. a factory)
+     * to always have enough balance for new deployments. Consider exposing this function under a payable method.
+     */
+    function cloneDeterministic(
+        address implementation,
+        bytes32 salt,
+        uint256 value
+    ) internal returns (address instance) {
+        if (address(this).balance < value) {
+            revert Errors.InsufficientBalance(address(this).balance, value);
+        }
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
+            // of the `implementation` address with the bytecode before the address.
+            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
+            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
+            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
+            instance := create2(value, 0x09, 0x37, salt)
+        }
+        if (instance == address(0)) {
+            revert Errors.FailedDeployment();
+        }
+    }
+
+    /**
+     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
+     */
+    function predictDeterministicAddress(
+        address implementation,
+        bytes32 salt,
+        address deployer
+    ) internal pure returns (address predicted) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            let ptr := mload(0x40)
+            mstore(add(ptr, 0x38), deployer)
+            mstore(add(ptr, 0x24), 0x5af43d82803e903d91602b57fd5bf3ff)
+            mstore(add(ptr, 0x14), implementation)
+            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73)
+            mstore(add(ptr, 0x58), salt)
+            mstore(add(ptr, 0x78), keccak256(add(ptr, 0x0c), 0x37))
+            predicted := and(keccak256(add(ptr, 0x43), 0x55), 0xffffffffffffffffffffffffffffffffffffffff)
+        }
+    }
+
+    /**
+     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
+     */
+    function predictDeterministicAddress(
+        address implementation,
+        bytes32 salt
+    ) internal view returns (address predicted) {
+        return predictDeterministicAddress(implementation, salt, address(this));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Proxy.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Proxy.sol
new file mode 100644
index 0000000..8f6b717
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Proxy.sol
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Proxy.sol)
+
+pragma solidity ^0.8.20;
+
+import {Proxy} from "../Proxy.sol";
+import {ERC1967Utils} from "./ERC1967Utils.sol";
+
+/**
+ * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
+ * implementation address that can be changed. This address is stored in storage in the location specified by
+ * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967], so that it doesn't conflict with the storage layout of the
+ * implementation behind the proxy.
+ */
+contract ERC1967Proxy is Proxy {
+    /**
+     * @dev Initializes the upgradeable proxy with an initial implementation specified by `implementation`.
+     *
+     * If `_data` is nonempty, it's used as data in a delegate call to `implementation`. This will typically be an
+     * encoded function call, and allows initializing the storage of the proxy like a Solidity constructor.
+     *
+     * Requirements:
+     *
+     * - If `data` is empty, `msg.value` must be zero.
+     */
+    constructor(address implementation, bytes memory _data) payable {
+        ERC1967Utils.upgradeToAndCall(implementation, _data);
+    }
+
+    /**
+     * @dev Returns the current implementation address.
+     *
+     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using
+     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
+     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`
+     */
+    function _implementation() internal view virtual override returns (address) {
+        return ERC1967Utils.getImplementation();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol
new file mode 100644
index 0000000..ce7c474
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Utils.sol)
+
+pragma solidity ^0.8.21;
+
+import {IBeacon} from "../beacon/IBeacon.sol";
+import {IERC1967} from "../../interfaces/IERC1967.sol";
+import {Address} from "../../utils/Address.sol";
+import {StorageSlot} from "../../utils/StorageSlot.sol";
+
+/**
+ * @dev This abstract contract provides getters and event emitting update functions for
+ * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] slots.
+ */
+library ERC1967Utils {
+    /**
+     * @dev Storage slot with the address of the current implementation.
+     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1.
+     */
+    // solhint-disable-next-line private-vars-leading-underscore
+    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
+
+    /**
+     * @dev The `implementation` of the proxy is invalid.
+     */
+    error ERC1967InvalidImplementation(address implementation);
+
+    /**
+     * @dev The `admin` of the proxy is invalid.
+     */
+    error ERC1967InvalidAdmin(address admin);
+
+    /**
+     * @dev The `beacon` of the proxy is invalid.
+     */
+    error ERC1967InvalidBeacon(address beacon);
+
+    /**
+     * @dev An upgrade function sees `msg.value > 0` that may be lost.
+     */
+    error ERC1967NonPayable();
+
+    /**
+     * @dev Returns the current implementation address.
+     */
+    function getImplementation() internal view returns (address) {
+        return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;
+    }
+
+    /**
+     * @dev Stores a new address in the ERC-1967 implementation slot.
+     */
+    function _setImplementation(address newImplementation) private {
+        if (newImplementation.code.length == 0) {
+            revert ERC1967InvalidImplementation(newImplementation);
+        }
+        StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;
+    }
+
+    /**
+     * @dev Performs implementation upgrade with additional setup call if data is nonempty.
+     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
+     * to avoid stuck value in the contract.
+     *
+     * Emits an {IERC1967-Upgraded} event.
+     */
+    function upgradeToAndCall(address newImplementation, bytes memory data) internal {
+        _setImplementation(newImplementation);
+        emit IERC1967.Upgraded(newImplementation);
+
+        if (data.length > 0) {
+            Address.functionDelegateCall(newImplementation, data);
+        } else {
+            _checkNonPayable();
+        }
+    }
+
+    /**
+     * @dev Storage slot with the admin of the contract.
+     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1.
+     */
+    // solhint-disable-next-line private-vars-leading-underscore
+    bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;
+
+    /**
+     * @dev Returns the current admin.
+     *
+     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using
+     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
+     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
+     */
+    function getAdmin() internal view returns (address) {
+        return StorageSlot.getAddressSlot(ADMIN_SLOT).value;
+    }
+
+    /**
+     * @dev Stores a new address in the ERC-1967 admin slot.
+     */
+    function _setAdmin(address newAdmin) private {
+        if (newAdmin == address(0)) {
+            revert ERC1967InvalidAdmin(address(0));
+        }
+        StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;
+    }
+
+    /**
+     * @dev Changes the admin of the proxy.
+     *
+     * Emits an {IERC1967-AdminChanged} event.
+     */
+    function changeAdmin(address newAdmin) internal {
+        emit IERC1967.AdminChanged(getAdmin(), newAdmin);
+        _setAdmin(newAdmin);
+    }
+
+    /**
+     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
+     * This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1.
+     */
+    // solhint-disable-next-line private-vars-leading-underscore
+    bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;
+
+    /**
+     * @dev Returns the current beacon.
+     */
+    function getBeacon() internal view returns (address) {
+        return StorageSlot.getAddressSlot(BEACON_SLOT).value;
+    }
+
+    /**
+     * @dev Stores a new beacon in the ERC-1967 beacon slot.
+     */
+    function _setBeacon(address newBeacon) private {
+        if (newBeacon.code.length == 0) {
+            revert ERC1967InvalidBeacon(newBeacon);
+        }
+
+        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;
+
+        address beaconImplementation = IBeacon(newBeacon).implementation();
+        if (beaconImplementation.code.length == 0) {
+            revert ERC1967InvalidImplementation(beaconImplementation);
+        }
+    }
+
+    /**
+     * @dev Change the beacon and trigger a setup call if data is nonempty.
+     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
+     * to avoid stuck value in the contract.
+     *
+     * Emits an {IERC1967-BeaconUpgraded} event.
+     *
+     * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since
+     * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for
+     * efficiency.
+     */
+    function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {
+        _setBeacon(newBeacon);
+        emit IERC1967.BeaconUpgraded(newBeacon);
+
+        if (data.length > 0) {
+            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
+        } else {
+            _checkNonPayable();
+        }
+    }
+
+    /**
+     * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract
+     * if an upgrade doesn't perform an initialization call.
+     */
+    function _checkNonPayable() private {
+        if (msg.value > 0) {
+            revert ERC1967NonPayable();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/Proxy.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/Proxy.sol
new file mode 100644
index 0000000..0e73651
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/Proxy.sol
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/Proxy.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
+ * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
+ * be specified by overriding the virtual {_implementation} function.
+ *
+ * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
+ * different contract through the {_delegate} function.
+ *
+ * The success and return data of the delegated call will be returned back to the caller of the proxy.
+ */
+abstract contract Proxy {
+    /**
+     * @dev Delegates the current call to `implementation`.
+     *
+     * This function does not return to its internal call site, it will return directly to the external caller.
+     */
+    function _delegate(address implementation) internal virtual {
+        assembly {
+            // Copy msg.data. We take full control of memory in this inline assembly
+            // block because it will not return to Solidity code. We overwrite the
+            // Solidity scratch pad at memory position 0.
+            calldatacopy(0, 0, calldatasize())
+
+            // Call the implementation.
+            // out and outsize are 0 because we don't know the size yet.
+            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
+
+            // Copy the returned data.
+            returndatacopy(0, 0, returndatasize())
+
+            switch result
+            // delegatecall returns 0 on error.
+            case 0 {
+                revert(0, returndatasize())
+            }
+            default {
+                return(0, returndatasize())
+            }
+        }
+    }
+
+    /**
+     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback
+     * function and {_fallback} should delegate.
+     */
+    function _implementation() internal view virtual returns (address);
+
+    /**
+     * @dev Delegates the current call to the address returned by `_implementation()`.
+     *
+     * This function does not return to its internal call site, it will return directly to the external caller.
+     */
+    function _fallback() internal virtual {
+        _delegate(_implementation());
+    }
+
+    /**
+     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
+     * function in the contract matches the call data.
+     */
+    fallback() external payable virtual {
+        _fallback();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/README.adoc
new file mode 100644
index 0000000..1c4d010
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/README.adoc
@@ -0,0 +1,87 @@
+= Proxies
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/proxy
+
+This is a low-level set of contracts implementing different proxy patterns with and without upgradeability. For an in-depth overview of this pattern check out the xref:upgrades-plugins::proxies.adoc[Proxy Upgrade Pattern] page.
+
+Most of the proxies below are built on an abstract base contract.
+
+- {Proxy}: Abstract contract implementing the core delegation functionality.
+
+In order to avoid clashes with the storage variables of the implementation contract behind a proxy, we use https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] storage slots.
+
+- {ERC1967Utils}: Internal functions to get and set the storage slots defined in ERC-1967.
+- {ERC1967Proxy}: A proxy using ERC-1967 storage slots. Not upgradeable by default.
+
+There are two alternative ways to add upgradeability to an ERC-1967 proxy. Their differences are explained below in <<transparent-vs-uups>>.
+
+- {TransparentUpgradeableProxy}: A proxy with a built-in immutable admin and upgrade interface.
+- {UUPSUpgradeable}: An upgradeability mechanism to be included in the implementation contract.
+
+CAUTION: Using upgradeable proxies correctly and securely is a difficult task that requires deep knowledge of the proxy pattern, Solidity, and the EVM. Unless you want a lot of low level control, we recommend using the xref:upgrades-plugins::index.adoc[OpenZeppelin Upgrades Plugins] for Hardhat and Foundry.
+
+A different family of proxies are beacon proxies. This pattern, popularized by Dharma, allows multiple proxies to be upgraded to a different implementation in a single transaction.
+
+- {BeaconProxy}: A proxy that retrieves its implementation from a beacon contract.
+- {UpgradeableBeacon}: A beacon contract with a built in admin that can upgrade the {BeaconProxy} pointing to it.
+
+In this pattern, the proxy contract doesn't hold the implementation address in storage like an ERC-1967 proxy. Instead, the address is stored in a separate beacon contract. The `upgrade` operations are sent to the beacon instead of to the proxy contract, and all proxies that follow that beacon are automatically upgraded.
+
+Outside the realm of upgradeability, proxies can also be useful to make cheap contract clones, such as those created by an on-chain factory contract that creates many instances of the same contract. These instances are designed to be both cheap to deploy, and cheap to call.
+
+- {Clones}: A library that can deploy cheap minimal non-upgradeable proxies.
+
+[[transparent-vs-uups]]
+== Transparent vs UUPS Proxies
+
+The original proxies included in OpenZeppelin followed the https://blog.openzeppelin.com/the-transparent-proxy-pattern/[Transparent Proxy Pattern]. While this pattern is still provided, our recommendation is now shifting towards UUPS proxies, which are both lightweight and versatile. The name UUPS comes from https://eips.ethereum.org/EIPS/eip-1822[ERC-1822], which first documented the pattern.
+
+While both of these share the same interface for upgrades, in UUPS proxies the upgrade is handled by the implementation, and can eventually be removed. Transparent proxies, on the other hand, include the upgrade and admin logic in the proxy itself. This means {TransparentUpgradeableProxy} is more expensive to deploy than what is possible with UUPS proxies.
+
+UUPS proxies are implemented using an {ERC1967Proxy}. Note that this proxy is not by itself upgradeable. It is the role of the implementation to include, alongside the contract's logic, all the code necessary to update the implementation's address that is stored at a specific slot in the proxy's storage space. This is where the {UUPSUpgradeable} contract comes in. Inheriting from it (and overriding the {xref-UUPSUpgradeable-_authorizeUpgrade-address-}[`_authorizeUpgrade`] function with the relevant access control mechanism) will turn your contract into a UUPS compliant implementation.
+
+Note that since both proxies use the same storage slot for the implementation address, using a UUPS compliant implementation with a {TransparentUpgradeableProxy} might allow non-admins to perform upgrade operations.
+
+By default, the upgrade functionality included in {UUPSUpgradeable} contains a security mechanism that will prevent any upgrades to a non UUPS compliant implementation. This prevents upgrades to an implementation contract that wouldn't contain the necessary upgrade mechanism, as it would lock the upgradeability of the proxy forever. This security mechanism can be bypassed by either of:
+
+- Adding a flag mechanism in the implementation that will disable the upgrade function when triggered.
+- Upgrading to an implementation that features an upgrade mechanism without the additional security check, and then upgrading again to another implementation without the upgrade mechanism.
+
+The current implementation of this security mechanism uses https://eips.ethereum.org/EIPS/eip-1822[ERC-1822] to detect the storage slot used by the implementation. A previous implementation, now deprecated, relied on a rollback check. It is possible to upgrade from a contract using the old mechanism to a new one. The inverse is however not possible, as old implementations (before version 4.5) did not include the ERC-1822 interface.
+
+== Core
+
+{{Proxy}}
+
+== ERC-1967
+
+{{IERC1967}}
+
+{{ERC1967Proxy}}
+
+{{ERC1967Utils}}
+
+== Transparent Proxy
+
+{{TransparentUpgradeableProxy}}
+
+{{ProxyAdmin}}
+
+== Beacon
+
+{{BeaconProxy}}
+
+{{IBeacon}}
+
+{{UpgradeableBeacon}}
+
+== Minimal Clones
+
+{{Clones}}
+
+== Utils
+
+{{Initializable}}
+
+{{UUPSUpgradeable}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/BeaconProxy.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/BeaconProxy.sol
new file mode 100644
index 0000000..9b3f627
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/BeaconProxy.sol
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/BeaconProxy.sol)
+
+pragma solidity ^0.8.20;
+
+import {IBeacon} from "./IBeacon.sol";
+import {Proxy} from "../Proxy.sol";
+import {ERC1967Utils} from "../ERC1967/ERC1967Utils.sol";
+
+/**
+ * @dev This contract implements a proxy that gets the implementation address for each call from an {UpgradeableBeacon}.
+ *
+ * The beacon address can only be set once during construction, and cannot be changed afterwards. It is stored in an
+ * immutable variable to avoid unnecessary storage reads, and also in the beacon storage slot specified by
+ * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] so that it can be accessed externally.
+ *
+ * CAUTION: Since the beacon address can never be changed, you must ensure that you either control the beacon, or trust
+ * the beacon to not upgrade the implementation maliciously.
+ *
+ * IMPORTANT: Do not use the implementation logic to modify the beacon storage slot. Doing so would leave the proxy in
+ * an inconsistent state where the beacon storage slot does not match the beacon address.
+ */
+contract BeaconProxy is Proxy {
+    // An immutable address for the beacon to avoid unnecessary SLOADs before each delegate call.
+    address private immutable _beacon;
+
+    /**
+     * @dev Initializes the proxy with `beacon`.
+     *
+     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
+     * will typically be an encoded function call, and allows initializing the storage of the proxy like a Solidity
+     * constructor.
+     *
+     * Requirements:
+     *
+     * - `beacon` must be a contract with the interface {IBeacon}.
+     * - If `data` is empty, `msg.value` must be zero.
+     */
+    constructor(address beacon, bytes memory data) payable {
+        ERC1967Utils.upgradeBeaconToAndCall(beacon, data);
+        _beacon = beacon;
+    }
+
+    /**
+     * @dev Returns the current implementation address of the associated beacon.
+     */
+    function _implementation() internal view virtual override returns (address) {
+        return IBeacon(_getBeacon()).implementation();
+    }
+
+    /**
+     * @dev Returns the beacon.
+     */
+    function _getBeacon() internal view virtual returns (address) {
+        return _beacon;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol
new file mode 100644
index 0000000..36a3c76
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev This is the interface that {BeaconProxy} expects of its beacon.
+ */
+interface IBeacon {
+    /**
+     * @dev Must return an address that can be used as a delegate call target.
+     *
+     * {UpgradeableBeacon} will check that this address is a contract.
+     */
+    function implementation() external view returns (address);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/UpgradeableBeacon.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/UpgradeableBeacon.sol
new file mode 100644
index 0000000..8db9bd2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/beacon/UpgradeableBeacon.sol
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/UpgradeableBeacon.sol)
+
+pragma solidity ^0.8.20;
+
+import {IBeacon} from "./IBeacon.sol";
+import {Ownable} from "../../access/Ownable.sol";
+
+/**
+ * @dev This contract is used in conjunction with one or more instances of {BeaconProxy} to determine their
+ * implementation contract, which is where they will delegate all function calls.
+ *
+ * An owner is able to change the implementation the beacon points to, thus upgrading the proxies that use this beacon.
+ */
+contract UpgradeableBeacon is IBeacon, Ownable {
+    address private _implementation;
+
+    /**
+     * @dev The `implementation` of the beacon is invalid.
+     */
+    error BeaconInvalidImplementation(address implementation);
+
+    /**
+     * @dev Emitted when the implementation returned by the beacon is changed.
+     */
+    event Upgraded(address indexed implementation);
+
+    /**
+     * @dev Sets the address of the initial implementation, and the initial owner who can upgrade the beacon.
+     */
+    constructor(address implementation_, address initialOwner) Ownable(initialOwner) {
+        _setImplementation(implementation_);
+    }
+
+    /**
+     * @dev Returns the current implementation address.
+     */
+    function implementation() public view virtual returns (address) {
+        return _implementation;
+    }
+
+    /**
+     * @dev Upgrades the beacon to a new implementation.
+     *
+     * Emits an {Upgraded} event.
+     *
+     * Requirements:
+     *
+     * - msg.sender must be the owner of the contract.
+     * - `newImplementation` must be a contract.
+     */
+    function upgradeTo(address newImplementation) public virtual onlyOwner {
+        _setImplementation(newImplementation);
+    }
+
+    /**
+     * @dev Sets the implementation contract address for this beacon
+     *
+     * Requirements:
+     *
+     * - `newImplementation` must be a contract.
+     */
+    function _setImplementation(address newImplementation) private {
+        if (newImplementation.code.length == 0) {
+            revert BeaconInvalidImplementation(newImplementation);
+        }
+        _implementation = newImplementation;
+        emit Upgraded(newImplementation);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/transparent/ProxyAdmin.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/transparent/ProxyAdmin.sol
new file mode 100644
index 0000000..7fbdca6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/transparent/ProxyAdmin.sol
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/transparent/ProxyAdmin.sol)
+
+pragma solidity ^0.8.20;
+
+import {ITransparentUpgradeableProxy} from "./TransparentUpgradeableProxy.sol";
+import {Ownable} from "../../access/Ownable.sol";
+
+/**
+ * @dev This is an auxiliary contract meant to be assigned as the admin of a {TransparentUpgradeableProxy}. For an
+ * explanation of why you would want to use this see the documentation for {TransparentUpgradeableProxy}.
+ */
+contract ProxyAdmin is Ownable {
+    /**
+     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgrade(address,address)`
+     * and `upgradeAndCall(address,address,bytes)` are present, and `upgrade` must be used if no function should be called,
+     * while `upgradeAndCall` will invoke the `receive` function if the third argument is the empty byte string.
+     * If the getter returns `"5.0.0"`, only `upgradeAndCall(address,address,bytes)` is present, and the third argument must
+     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
+     * during an upgrade.
+     */
+    string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";
+
+    /**
+     * @dev Sets the initial owner who can perform upgrades.
+     */
+    constructor(address initialOwner) Ownable(initialOwner) {}
+
+    /**
+     * @dev Upgrades `proxy` to `implementation` and calls a function on the new implementation.
+     * See {TransparentUpgradeableProxy-_dispatchUpgradeToAndCall}.
+     *
+     * Requirements:
+     *
+     * - This contract must be the admin of `proxy`.
+     * - If `data` is empty, `msg.value` must be zero.
+     */
+    function upgradeAndCall(
+        ITransparentUpgradeableProxy proxy,
+        address implementation,
+        bytes memory data
+    ) public payable virtual onlyOwner {
+        proxy.upgradeToAndCall{value: msg.value}(implementation, data);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/transparent/TransparentUpgradeableProxy.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/transparent/TransparentUpgradeableProxy.sol
new file mode 100644
index 0000000..2e3fbc5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/transparent/TransparentUpgradeableProxy.sol
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC1967Utils} from "../ERC1967/ERC1967Utils.sol";
+import {ERC1967Proxy} from "../ERC1967/ERC1967Proxy.sol";
+import {IERC1967} from "../../interfaces/IERC1967.sol";
+import {ProxyAdmin} from "./ProxyAdmin.sol";
+
+/**
+ * @dev Interface for {TransparentUpgradeableProxy}. In order to implement transparency, {TransparentUpgradeableProxy}
+ * does not implement this interface directly, and its upgradeability mechanism is implemented by an internal dispatch
+ * mechanism. The compiler is unaware that these functions are implemented by {TransparentUpgradeableProxy} and will not
+ * include them in the ABI so this interface must be used to interact with it.
+ */
+interface ITransparentUpgradeableProxy is IERC1967 {
+    function upgradeToAndCall(address, bytes calldata) external payable;
+}
+
+/**
+ * @dev This contract implements a proxy that is upgradeable through an associated {ProxyAdmin} instance.
+ *
+ * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
+ * clashing], which can potentially be used in an attack, this contract uses the
+ * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
+ * things that go hand in hand:
+ *
+ * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
+ * that call matches the {ITransparentUpgradeableProxy-upgradeToAndCall} function exposed by the proxy itself.
+ * 2. If the admin calls the proxy, it can call the `upgradeToAndCall` function but any other call won't be forwarded to
+ * the implementation. If the admin tries to call a function on the implementation it will fail with an error indicating
+ * the proxy admin cannot fallback to the target implementation.
+ *
+ * These properties mean that the admin account can only be used for upgrading the proxy, so it's best if it's a
+ * dedicated account that is not used for anything else. This will avoid headaches due to sudden errors when trying to
+ * call a function from the proxy implementation. For this reason, the proxy deploys an instance of {ProxyAdmin} and
+ * allows upgrades only if they come through it. You should think of the `ProxyAdmin` instance as the administrative
+ * interface of the proxy, including the ability to change who can trigger upgrades by transferring ownership.
+ *
+ * NOTE: The real interface of this proxy is that defined in `ITransparentUpgradeableProxy`. This contract does not
+ * inherit from that interface, and instead `upgradeToAndCall` is implicitly implemented using a custom dispatch
+ * mechanism in `_fallback`. Consequently, the compiler will not produce an ABI for this contract. This is necessary to
+ * fully implement transparency without decoding reverts caused by selector clashes between the proxy and the
+ * implementation.
+ *
+ * NOTE: This proxy does not inherit from {Context} deliberately. The {ProxyAdmin} of this contract won't send a
+ * meta-transaction in any way, and any other meta-transaction setup should be made in the implementation contract.
+ *
+ * IMPORTANT: This contract avoids unnecessary storage reads by setting the admin only during construction as an
+ * immutable variable, preventing any changes thereafter. However, the admin slot defined in ERC-1967 can still be
+ * overwritten by the implementation logic pointed to by this proxy. In such cases, the contract may end up in an
+ * undesirable state where the admin slot is different from the actual admin. Relying on the value of the admin slot
+ * is generally fine if the implementation is trusted.
+ *
+ * WARNING: It is not recommended to extend this contract to add additional external functions. If you do so, the
+ * compiler will not check that there are no selector conflicts, due to the note above. A selector clash between any new
+ * function and the functions declared in {ITransparentUpgradeableProxy} will be resolved in favor of the new one. This
+ * could render the `upgradeToAndCall` function inaccessible, preventing upgradeability and compromising transparency.
+ */
+contract TransparentUpgradeableProxy is ERC1967Proxy {
+    // An immutable address for the admin to avoid unnecessary SLOADs before each call
+    // at the expense of removing the ability to change the admin once it's set.
+    // This is acceptable if the admin is always a ProxyAdmin instance or similar contract
+    // with its own ability to transfer the permissions to another account.
+    address private immutable _admin;
+
+    /**
+     * @dev The proxy caller is the current admin, and can't fallback to the proxy target.
+     */
+    error ProxyDeniedAdminAccess();
+
+    /**
+     * @dev Initializes an upgradeable proxy managed by an instance of a {ProxyAdmin} with an `initialOwner`,
+     * backed by the implementation at `_logic`, and optionally initialized with `_data` as explained in
+     * {ERC1967Proxy-constructor}.
+     */
+    constructor(address _logic, address initialOwner, bytes memory _data) payable ERC1967Proxy(_logic, _data) {
+        _admin = address(new ProxyAdmin(initialOwner));
+        // Set the storage value and emit an event for ERC-1967 compatibility
+        ERC1967Utils.changeAdmin(_proxyAdmin());
+    }
+
+    /**
+     * @dev Returns the admin of this proxy.
+     */
+    function _proxyAdmin() internal view virtual returns (address) {
+        return _admin;
+    }
+
+    /**
+     * @dev If caller is the admin process the call internally, otherwise transparently fallback to the proxy behavior.
+     */
+    function _fallback() internal virtual override {
+        if (msg.sender == _proxyAdmin()) {
+            if (msg.sig != ITransparentUpgradeableProxy.upgradeToAndCall.selector) {
+                revert ProxyDeniedAdminAccess();
+            } else {
+                _dispatchUpgradeToAndCall();
+            }
+        } else {
+            super._fallback();
+        }
+    }
+
+    /**
+     * @dev Upgrade the implementation of the proxy. See {ERC1967Utils-upgradeToAndCall}.
+     *
+     * Requirements:
+     *
+     * - If `data` is empty, `msg.value` must be zero.
+     */
+    function _dispatchUpgradeToAndCall() private {
+        (address newImplementation, bytes memory data) = abi.decode(msg.data[4:], (address, bytes));
+        ERC1967Utils.upgradeToAndCall(newImplementation, data);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol
new file mode 100644
index 0000000..b3d82b5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
+ * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
+ * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
+ * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
+ *
+ * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
+ * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
+ * case an upgrade adds a module that needs to be initialized.
+ *
+ * For example:
+ *
+ * [.hljs-theme-light.nopadding]
+ * ```solidity
+ * contract MyToken is ERC20Upgradeable {
+ *     function initialize() initializer public {
+ *         __ERC20_init("MyToken", "MTK");
+ *     }
+ * }
+ *
+ * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
+ *     function initializeV2() reinitializer(2) public {
+ *         __ERC20Permit_init("MyToken");
+ *     }
+ * }
+ * ```
+ *
+ * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
+ * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
+ *
+ * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
+ * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
+ *
+ * [CAUTION]
+ * ====
+ * Avoid leaving a contract uninitialized.
+ *
+ * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
+ * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
+ * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
+ *
+ * [.hljs-theme-light.nopadding]
+ * ```
+ * /// @custom:oz-upgrades-unsafe-allow constructor
+ * constructor() {
+ *     _disableInitializers();
+ * }
+ * ```
+ * ====
+ */
+abstract contract Initializable {
+    /**
+     * @dev Storage of the initializable contract.
+     *
+     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
+     * when using with upgradeable contracts.
+     *
+     * @custom:storage-location erc7201:openzeppelin.storage.Initializable
+     */
+    struct InitializableStorage {
+        /**
+         * @dev Indicates that the contract has been initialized.
+         */
+        uint64 _initialized;
+        /**
+         * @dev Indicates that the contract is in the process of being initialized.
+         */
+        bool _initializing;
+    }
+
+    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
+    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;
+
+    /**
+     * @dev The contract is already initialized.
+     */
+    error InvalidInitialization();
+
+    /**
+     * @dev The contract is not initializing.
+     */
+    error NotInitializing();
+
+    /**
+     * @dev Triggered when the contract has been initialized or reinitialized.
+     */
+    event Initialized(uint64 version);
+
+    /**
+     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
+     * `onlyInitializing` functions can be used to initialize parent contracts.
+     *
+     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any
+     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
+     * production.
+     *
+     * Emits an {Initialized} event.
+     */
+    modifier initializer() {
+        // solhint-disable-next-line var-name-mixedcase
+        InitializableStorage storage $ = _getInitializableStorage();
+
+        // Cache values to avoid duplicated sloads
+        bool isTopLevelCall = !$._initializing;
+        uint64 initialized = $._initialized;
+
+        // Allowed calls:
+        // - initialSetup: the contract is not in the initializing state and no previous version was
+        //                 initialized
+        // - construction: the contract is initialized at version 1 (no reininitialization) and the
+        //                 current contract is just being deployed
+        bool initialSetup = initialized == 0 && isTopLevelCall;
+        bool construction = initialized == 1 && address(this).code.length == 0;
+
+        if (!initialSetup && !construction) {
+            revert InvalidInitialization();
+        }
+        $._initialized = 1;
+        if (isTopLevelCall) {
+            $._initializing = true;
+        }
+        _;
+        if (isTopLevelCall) {
+            $._initializing = false;
+            emit Initialized(1);
+        }
+    }
+
+    /**
+     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
+     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
+     * used to initialize parent contracts.
+     *
+     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
+     * are added through upgrades and that require initialization.
+     *
+     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
+     * cannot be nested. If one is invoked in the context of another, execution will revert.
+     *
+     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
+     * a contract, executing them in the right order is up to the developer or operator.
+     *
+     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.
+     *
+     * Emits an {Initialized} event.
+     */
+    modifier reinitializer(uint64 version) {
+        // solhint-disable-next-line var-name-mixedcase
+        InitializableStorage storage $ = _getInitializableStorage();
+
+        if ($._initializing || $._initialized >= version) {
+            revert InvalidInitialization();
+        }
+        $._initialized = version;
+        $._initializing = true;
+        _;
+        $._initializing = false;
+        emit Initialized(version);
+    }
+
+    /**
+     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
+     * {initializer} and {reinitializer} modifiers, directly or indirectly.
+     */
+    modifier onlyInitializing() {
+        _checkInitializing();
+        _;
+    }
+
+    /**
+     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
+     */
+    function _checkInitializing() internal view virtual {
+        if (!_isInitializing()) {
+            revert NotInitializing();
+        }
+    }
+
+    /**
+     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
+     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
+     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
+     * through proxies.
+     *
+     * Emits an {Initialized} event the first time it is successfully executed.
+     */
+    function _disableInitializers() internal virtual {
+        // solhint-disable-next-line var-name-mixedcase
+        InitializableStorage storage $ = _getInitializableStorage();
+
+        if ($._initializing) {
+            revert InvalidInitialization();
+        }
+        if ($._initialized != type(uint64).max) {
+            $._initialized = type(uint64).max;
+            emit Initialized(type(uint64).max);
+        }
+    }
+
+    /**
+     * @dev Returns the highest version that has been initialized. See {reinitializer}.
+     */
+    function _getInitializedVersion() internal view returns (uint64) {
+        return _getInitializableStorage()._initialized;
+    }
+
+    /**
+     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
+     */
+    function _isInitializing() internal view returns (bool) {
+        return _getInitializableStorage()._initializing;
+    }
+
+    /**
+     * @dev Returns a pointer to the storage namespace.
+     */
+    // solhint-disable-next-line var-name-mixedcase
+    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
+        assembly {
+            $.slot := INITIALIZABLE_STORAGE
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol
new file mode 100644
index 0000000..20eb1f7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol
@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/UUPSUpgradeable.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC1822Proxiable} from "../../interfaces/draft-IERC1822.sol";
+import {ERC1967Utils} from "../ERC1967/ERC1967Utils.sol";
+
+/**
+ * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
+ * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
+ *
+ * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
+ * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
+ * `UUPSUpgradeable` with a custom implementation of upgrades.
+ *
+ * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
+ */
+abstract contract UUPSUpgradeable is IERC1822Proxiable {
+    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
+    address private immutable __self = address(this);
+
+    /**
+     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)`
+     * and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,
+     * while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string.
+     * If the getter returns `"5.0.0"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must
+     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
+     * during an upgrade.
+     */
+    string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";
+
+    /**
+     * @dev The call is from an unauthorized context.
+     */
+    error UUPSUnauthorizedCallContext();
+
+    /**
+     * @dev The storage `slot` is unsupported as a UUID.
+     */
+    error UUPSUnsupportedProxiableUUID(bytes32 slot);
+
+    /**
+     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
+     * a proxy contract with an implementation (as defined in ERC-1967) pointing to self. This should only be the case
+     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
+     * function through ERC-1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
+     * fail.
+     */
+    modifier onlyProxy() {
+        _checkProxy();
+        _;
+    }
+
+    /**
+     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
+     * callable on the implementing contract but not through proxies.
+     */
+    modifier notDelegated() {
+        _checkNotDelegated();
+        _;
+    }
+
+    /**
+     * @dev Implementation of the ERC-1822 {proxiableUUID} function. This returns the storage slot used by the
+     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.
+     *
+     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
+     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
+     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
+     */
+    function proxiableUUID() external view virtual notDelegated returns (bytes32) {
+        return ERC1967Utils.IMPLEMENTATION_SLOT;
+    }
+
+    /**
+     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
+     * encoded in `data`.
+     *
+     * Calls {_authorizeUpgrade}.
+     *
+     * Emits an {Upgraded} event.
+     *
+     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
+     */
+    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
+        _authorizeUpgrade(newImplementation);
+        _upgradeToAndCallUUPS(newImplementation, data);
+    }
+
+    /**
+     * @dev Reverts if the execution is not performed via delegatecall or the execution
+     * context is not of a proxy with an ERC-1967 compliant implementation pointing to self.
+     * See {_onlyProxy}.
+     */
+    function _checkProxy() internal view virtual {
+        if (
+            address(this) == __self || // Must be called through delegatecall
+            ERC1967Utils.getImplementation() != __self // Must be called through an active proxy
+        ) {
+            revert UUPSUnauthorizedCallContext();
+        }
+    }
+
+    /**
+     * @dev Reverts if the execution is performed via delegatecall.
+     * See {notDelegated}.
+     */
+    function _checkNotDelegated() internal view virtual {
+        if (address(this) != __self) {
+            // Must not be called through delegatecall
+            revert UUPSUnauthorizedCallContext();
+        }
+    }
+
+    /**
+     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
+     * {upgradeToAndCall}.
+     *
+     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
+     *
+     * ```solidity
+     * function _authorizeUpgrade(address) internal onlyOwner {}
+     * ```
+     */
+    function _authorizeUpgrade(address newImplementation) internal virtual;
+
+    /**
+     * @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call.
+     *
+     * As a security check, {proxiableUUID} is invoked in the new implementation, and the return value
+     * is expected to be the implementation slot in ERC-1967.
+     *
+     * Emits an {IERC1967-Upgraded} event.
+     */
+    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private {
+        try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
+            if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) {
+                revert UUPSUnsupportedProxiableUUID(slot);
+            }
+            ERC1967Utils.upgradeToAndCall(newImplementation, data);
+        } catch {
+            // The implementation is not UUPS
+            revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/ERC1155.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/ERC1155.sol
new file mode 100644
index 0000000..5e05e47
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/ERC1155.sol
@@ -0,0 +1,402 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/ERC1155.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC1155} from "./IERC1155.sol";
+import {IERC1155MetadataURI} from "./extensions/IERC1155MetadataURI.sol";
+import {ERC1155Utils} from "./utils/ERC1155Utils.sol";
+import {Context} from "../../utils/Context.sol";
+import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
+import {Arrays} from "../../utils/Arrays.sol";
+import {IERC1155Errors} from "../../interfaces/draft-IERC6093.sol";
+
+/**
+ * @dev Implementation of the basic standard multi-token.
+ * See https://eips.ethereum.org/EIPS/eip-1155
+ * Originally based on code by Enjin: https://github.com/enjin/erc-1155
+ */
+abstract contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI, IERC1155Errors {
+    using Arrays for uint256[];
+    using Arrays for address[];
+
+    mapping(uint256 id => mapping(address account => uint256)) private _balances;
+
+    mapping(address account => mapping(address operator => bool)) private _operatorApprovals;
+
+    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
+    string private _uri;
+
+    /**
+     * @dev See {_setURI}.
+     */
+    constructor(string memory uri_) {
+        _setURI(uri_);
+    }
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
+        return
+            interfaceId == type(IERC1155).interfaceId ||
+            interfaceId == type(IERC1155MetadataURI).interfaceId ||
+            super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IERC1155MetadataURI-uri}.
+     *
+     * This implementation returns the same URI for *all* token types. It relies
+     * on the token type ID substitution mechanism
+     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the ERC].
+     *
+     * Clients calling this function must replace the `\{id\}` substring with the
+     * actual token type ID.
+     */
+    function uri(uint256 /* id */) public view virtual returns (string memory) {
+        return _uri;
+    }
+
+    /**
+     * @dev See {IERC1155-balanceOf}.
+     */
+    function balanceOf(address account, uint256 id) public view virtual returns (uint256) {
+        return _balances[id][account];
+    }
+
+    /**
+     * @dev See {IERC1155-balanceOfBatch}.
+     *
+     * Requirements:
+     *
+     * - `accounts` and `ids` must have the same length.
+     */
+    function balanceOfBatch(
+        address[] memory accounts,
+        uint256[] memory ids
+    ) public view virtual returns (uint256[] memory) {
+        if (accounts.length != ids.length) {
+            revert ERC1155InvalidArrayLength(ids.length, accounts.length);
+        }
+
+        uint256[] memory batchBalances = new uint256[](accounts.length);
+
+        for (uint256 i = 0; i < accounts.length; ++i) {
+            batchBalances[i] = balanceOf(accounts.unsafeMemoryAccess(i), ids.unsafeMemoryAccess(i));
+        }
+
+        return batchBalances;
+    }
+
+    /**
+     * @dev See {IERC1155-setApprovalForAll}.
+     */
+    function setApprovalForAll(address operator, bool approved) public virtual {
+        _setApprovalForAll(_msgSender(), operator, approved);
+    }
+
+    /**
+     * @dev See {IERC1155-isApprovedForAll}.
+     */
+    function isApprovedForAll(address account, address operator) public view virtual returns (bool) {
+        return _operatorApprovals[account][operator];
+    }
+
+    /**
+     * @dev See {IERC1155-safeTransferFrom}.
+     */
+    function safeTransferFrom(address from, address to, uint256 id, uint256 value, bytes memory data) public virtual {
+        address sender = _msgSender();
+        if (from != sender && !isApprovedForAll(from, sender)) {
+            revert ERC1155MissingApprovalForAll(sender, from);
+        }
+        _safeTransferFrom(from, to, id, value, data);
+    }
+
+    /**
+     * @dev See {IERC1155-safeBatchTransferFrom}.
+     */
+    function safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory values,
+        bytes memory data
+    ) public virtual {
+        address sender = _msgSender();
+        if (from != sender && !isApprovedForAll(from, sender)) {
+            revert ERC1155MissingApprovalForAll(sender, from);
+        }
+        _safeBatchTransferFrom(from, to, ids, values, data);
+    }
+
+    /**
+     * @dev Transfers a `value` amount of tokens of type `id` from `from` to `to`. Will mint (or burn) if `from`
+     * (or `to`) is the zero address.
+     *
+     * Emits a {TransferSingle} event if the arrays contain one element, and {TransferBatch} otherwise.
+     *
+     * Requirements:
+     *
+     * - If `to` refers to a smart contract, it must implement either {IERC1155Receiver-onERC1155Received}
+     *   or {IERC1155Receiver-onERC1155BatchReceived} and return the acceptance magic value.
+     * - `ids` and `values` must have the same length.
+     *
+     * NOTE: The ERC-1155 acceptance check is not performed in this function. See {_updateWithAcceptanceCheck} instead.
+     */
+    function _update(address from, address to, uint256[] memory ids, uint256[] memory values) internal virtual {
+        if (ids.length != values.length) {
+            revert ERC1155InvalidArrayLength(ids.length, values.length);
+        }
+
+        address operator = _msgSender();
+
+        for (uint256 i = 0; i < ids.length; ++i) {
+            uint256 id = ids.unsafeMemoryAccess(i);
+            uint256 value = values.unsafeMemoryAccess(i);
+
+            if (from != address(0)) {
+                uint256 fromBalance = _balances[id][from];
+                if (fromBalance < value) {
+                    revert ERC1155InsufficientBalance(from, fromBalance, value, id);
+                }
+                unchecked {
+                    // Overflow not possible: value <= fromBalance
+                    _balances[id][from] = fromBalance - value;
+                }
+            }
+
+            if (to != address(0)) {
+                _balances[id][to] += value;
+            }
+        }
+
+        if (ids.length == 1) {
+            uint256 id = ids.unsafeMemoryAccess(0);
+            uint256 value = values.unsafeMemoryAccess(0);
+            emit TransferSingle(operator, from, to, id, value);
+        } else {
+            emit TransferBatch(operator, from, to, ids, values);
+        }
+    }
+
+    /**
+     * @dev Version of {_update} that performs the token acceptance check by calling
+     * {IERC1155Receiver-onERC1155Received} or {IERC1155Receiver-onERC1155BatchReceived} on the receiver address if it
+     * contains code (eg. is a smart contract at the moment of execution).
+     *
+     * IMPORTANT: Overriding this function is discouraged because it poses a reentrancy risk from the receiver. So any
+     * update to the contract state after this function would break the check-effect-interaction pattern. Consider
+     * overriding {_update} instead.
+     */
+    function _updateWithAcceptanceCheck(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory values,
+        bytes memory data
+    ) internal virtual {
+        _update(from, to, ids, values);
+        if (to != address(0)) {
+            address operator = _msgSender();
+            if (ids.length == 1) {
+                uint256 id = ids.unsafeMemoryAccess(0);
+                uint256 value = values.unsafeMemoryAccess(0);
+                ERC1155Utils.checkOnERC1155Received(operator, from, to, id, value, data);
+            } else {
+                ERC1155Utils.checkOnERC1155BatchReceived(operator, from, to, ids, values, data);
+            }
+        }
+    }
+
+    /**
+     * @dev Transfers a `value` tokens of token type `id` from `from` to `to`.
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - `from` must have a balance of tokens of type `id` of at least `value` amount.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
+     * acceptance magic value.
+     */
+    function _safeTransferFrom(address from, address to, uint256 id, uint256 value, bytes memory data) internal {
+        if (to == address(0)) {
+            revert ERC1155InvalidReceiver(address(0));
+        }
+        if (from == address(0)) {
+            revert ERC1155InvalidSender(address(0));
+        }
+        (uint256[] memory ids, uint256[] memory values) = _asSingletonArrays(id, value);
+        _updateWithAcceptanceCheck(from, to, ids, values, data);
+    }
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
+     *
+     * Emits a {TransferBatch} event.
+     *
+     * Requirements:
+     *
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
+     * acceptance magic value.
+     * - `ids` and `values` must have the same length.
+     */
+    function _safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory values,
+        bytes memory data
+    ) internal {
+        if (to == address(0)) {
+            revert ERC1155InvalidReceiver(address(0));
+        }
+        if (from == address(0)) {
+            revert ERC1155InvalidSender(address(0));
+        }
+        _updateWithAcceptanceCheck(from, to, ids, values, data);
+    }
+
+    /**
+     * @dev Sets a new URI for all token types, by relying on the token type ID
+     * substitution mechanism
+     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the ERC].
+     *
+     * By this mechanism, any occurrence of the `\{id\}` substring in either the
+     * URI or any of the values in the JSON file at said URI will be replaced by
+     * clients with the token type ID.
+     *
+     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
+     * interpreted by clients as
+     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
+     * for token type ID 0x4cce0.
+     *
+     * See {uri}.
+     *
+     * Because these URIs cannot be meaningfully represented by the {URI} event,
+     * this function emits no events.
+     */
+    function _setURI(string memory newuri) internal virtual {
+        _uri = newuri;
+    }
+
+    /**
+     * @dev Creates a `value` amount of tokens of type `id`, and assigns them to `to`.
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
+     * acceptance magic value.
+     */
+    function _mint(address to, uint256 id, uint256 value, bytes memory data) internal {
+        if (to == address(0)) {
+            revert ERC1155InvalidReceiver(address(0));
+        }
+        (uint256[] memory ids, uint256[] memory values) = _asSingletonArrays(id, value);
+        _updateWithAcceptanceCheck(address(0), to, ids, values, data);
+    }
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
+     *
+     * Emits a {TransferBatch} event.
+     *
+     * Requirements:
+     *
+     * - `ids` and `values` must have the same length.
+     * - `to` cannot be the zero address.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
+     * acceptance magic value.
+     */
+    function _mintBatch(address to, uint256[] memory ids, uint256[] memory values, bytes memory data) internal {
+        if (to == address(0)) {
+            revert ERC1155InvalidReceiver(address(0));
+        }
+        _updateWithAcceptanceCheck(address(0), to, ids, values, data);
+    }
+
+    /**
+     * @dev Destroys a `value` amount of tokens of type `id` from `from`
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `from` must have at least `value` amount of tokens of type `id`.
+     */
+    function _burn(address from, uint256 id, uint256 value) internal {
+        if (from == address(0)) {
+            revert ERC1155InvalidSender(address(0));
+        }
+        (uint256[] memory ids, uint256[] memory values) = _asSingletonArrays(id, value);
+        _updateWithAcceptanceCheck(from, address(0), ids, values, "");
+    }
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
+     *
+     * Emits a {TransferBatch} event.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `from` must have at least `value` amount of tokens of type `id`.
+     * - `ids` and `values` must have the same length.
+     */
+    function _burnBatch(address from, uint256[] memory ids, uint256[] memory values) internal {
+        if (from == address(0)) {
+            revert ERC1155InvalidSender(address(0));
+        }
+        _updateWithAcceptanceCheck(from, address(0), ids, values, "");
+    }
+
+    /**
+     * @dev Approve `operator` to operate on all of `owner` tokens
+     *
+     * Emits an {ApprovalForAll} event.
+     *
+     * Requirements:
+     *
+     * - `operator` cannot be the zero address.
+     */
+    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
+        if (operator == address(0)) {
+            revert ERC1155InvalidOperator(address(0));
+        }
+        _operatorApprovals[owner][operator] = approved;
+        emit ApprovalForAll(owner, operator, approved);
+    }
+
+    /**
+     * @dev Creates an array in memory with only one value for each of the elements provided.
+     */
+    function _asSingletonArrays(
+        uint256 element1,
+        uint256 element2
+    ) private pure returns (uint256[] memory array1, uint256[] memory array2) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Load the free memory pointer
+            array1 := mload(0x40)
+            // Set array length to 1
+            mstore(array1, 1)
+            // Store the single element at the next word after the length (where content starts)
+            mstore(add(array1, 0x20), element1)
+
+            // Repeat for next array locating it right after the first array
+            array2 := add(array1, 0x40)
+            mstore(array2, 1)
+            mstore(add(array2, 0x20), element2)
+
+            // Update the free memory pointer by pointing after the second array
+            mstore(0x40, add(array2, 0x40))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155.sol
new file mode 100644
index 0000000..5a1805f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155.sol
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.1) (token/ERC1155/IERC1155.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../../utils/introspection/IERC165.sol";
+
+/**
+ * @dev Required interface of an ERC-1155 compliant contract, as defined in the
+ * https://eips.ethereum.org/EIPS/eip-1155[ERC].
+ */
+interface IERC1155 is IERC165 {
+    /**
+     * @dev Emitted when `value` amount of tokens of type `id` are transferred from `from` to `to` by `operator`.
+     */
+    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);
+
+    /**
+     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
+     * transfers.
+     */
+    event TransferBatch(
+        address indexed operator,
+        address indexed from,
+        address indexed to,
+        uint256[] ids,
+        uint256[] values
+    );
+
+    /**
+     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
+     * `approved`.
+     */
+    event ApprovalForAll(address indexed account, address indexed operator, bool approved);
+
+    /**
+     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
+     *
+     * If an {URI} event was emitted for `id`, the standard
+     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
+     * returned by {IERC1155MetadataURI-uri}.
+     */
+    event URI(string value, uint256 indexed id);
+
+    /**
+     * @dev Returns the value of tokens of token type `id` owned by `account`.
+     */
+    function balanceOf(address account, uint256 id) external view returns (uint256);
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
+     *
+     * Requirements:
+     *
+     * - `accounts` and `ids` must have the same length.
+     */
+    function balanceOfBatch(
+        address[] calldata accounts,
+        uint256[] calldata ids
+    ) external view returns (uint256[] memory);
+
+    /**
+     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
+     *
+     * Emits an {ApprovalForAll} event.
+     *
+     * Requirements:
+     *
+     * - `operator` cannot be the zero address.
+     */
+    function setApprovalForAll(address operator, bool approved) external;
+
+    /**
+     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
+     *
+     * See {setApprovalForAll}.
+     */
+    function isApprovedForAll(address account, address operator) external view returns (bool);
+
+    /**
+     * @dev Transfers a `value` amount of tokens of type `id` from `from` to `to`.
+     *
+     * WARNING: This function can potentially allow a reentrancy attack when transferring tokens
+     * to an untrusted contract, when invoking {onERC1155Received} on the receiver.
+     * Ensure to follow the checks-effects-interactions pattern and consider employing
+     * reentrancy guards when interacting with untrusted contracts.
+     *
+     * Emits a {TransferSingle} event.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}.
+     * - `from` must have a balance of tokens of type `id` of at least `value` amount.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
+     * acceptance magic value.
+     */
+    function safeTransferFrom(address from, address to, uint256 id, uint256 value, bytes calldata data) external;
+
+    /**
+     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
+     *
+     * WARNING: This function can potentially allow a reentrancy attack when transferring tokens
+     * to an untrusted contract, when invoking {onERC1155BatchReceived} on the receiver.
+     * Ensure to follow the checks-effects-interactions pattern and consider employing
+     * reentrancy guards when interacting with untrusted contracts.
+     *
+     * Emits either a {TransferSingle} or a {TransferBatch} event, depending on the length of the array arguments.
+     *
+     * Requirements:
+     *
+     * - `ids` and `values` must have the same length.
+     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
+     * acceptance magic value.
+     */
+    function safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] calldata ids,
+        uint256[] calldata values,
+        bytes calldata data
+    ) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155Receiver.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155Receiver.sol
new file mode 100644
index 0000000..36ad4c7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155Receiver.sol
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/IERC1155Receiver.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../../utils/introspection/IERC165.sol";
+
+/**
+ * @dev Interface that must be implemented by smart contracts in order to receive
+ * ERC-1155 token transfers.
+ */
+interface IERC1155Receiver is IERC165 {
+    /**
+     * @dev Handles the receipt of a single ERC-1155 token type. This function is
+     * called at the end of a `safeTransferFrom` after the balance has been updated.
+     *
+     * NOTE: To accept the transfer, this must return
+     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
+     * (i.e. 0xf23a6e61, or its own function selector).
+     *
+     * @param operator The address which initiated the transfer (i.e. msg.sender)
+     * @param from The address which previously owned the token
+     * @param id The ID of the token being transferred
+     * @param value The amount of tokens being transferred
+     * @param data Additional data with no specified format
+     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
+     */
+    function onERC1155Received(
+        address operator,
+        address from,
+        uint256 id,
+        uint256 value,
+        bytes calldata data
+    ) external returns (bytes4);
+
+    /**
+     * @dev Handles the receipt of a multiple ERC-1155 token types. This function
+     * is called at the end of a `safeBatchTransferFrom` after the balances have
+     * been updated.
+     *
+     * NOTE: To accept the transfer(s), this must return
+     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
+     * (i.e. 0xbc197c81, or its own function selector).
+     *
+     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
+     * @param from The address which previously owned the token
+     * @param ids An array containing ids of each token being transferred (order and length must match values array)
+     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
+     * @param data Additional data with no specified format
+     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
+     */
+    function onERC1155BatchReceived(
+        address operator,
+        address from,
+        uint256[] calldata ids,
+        uint256[] calldata values,
+        bytes calldata data
+    ) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/README.adoc
new file mode 100644
index 0000000..d911d78
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/README.adoc
@@ -0,0 +1,41 @@
+= ERC-1155
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/token/erc1155
+
+This set of interfaces and contracts are all related to the https://eips.ethereum.org/EIPS/eip-1155[ERC-1155 Multi Token Standard].
+
+The ERC consists of three interfaces which fulfill different roles, found here as {IERC1155}, {IERC1155MetadataURI} and {IERC1155Receiver}.
+
+{ERC1155} implements the mandatory {IERC1155} interface, as well as the optional extension {IERC1155MetadataURI}, by relying on the substitution mechanism to use the same URI for all token types, dramatically reducing gas costs.
+
+Additionally there are multiple custom extensions, including:
+
+* designation of addresses that can pause token transfers for all users ({ERC1155Pausable}).
+* destruction of own tokens ({ERC1155Burnable}).
+
+NOTE: This core set of contracts is designed to be unopinionated, allowing developers to access the internal functions in ERC-1155 (such as <<ERC1155-_mint-address-uint256-uint256-bytes-,`_mint`>>) and expose them as external functions in the way they prefer.
+
+== Core
+
+{{IERC1155}}
+
+{{IERC1155MetadataURI}}
+
+{{ERC1155}}
+
+{{IERC1155Receiver}}
+
+== Extensions
+
+{{ERC1155Pausable}}
+
+{{ERC1155Burnable}}
+
+{{ERC1155Supply}}
+
+{{ERC1155URIStorage}}
+
+== Utilities
+
+{{ERC1155Holder}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Burnable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Burnable.sol
new file mode 100644
index 0000000..fd6ad61
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Burnable.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155Burnable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC1155} from "../ERC1155.sol";
+
+/**
+ * @dev Extension of {ERC1155} that allows token holders to destroy both their
+ * own tokens and those that they have been approved to use.
+ */
+abstract contract ERC1155Burnable is ERC1155 {
+    function burn(address account, uint256 id, uint256 value) public virtual {
+        if (account != _msgSender() && !isApprovedForAll(account, _msgSender())) {
+            revert ERC1155MissingApprovalForAll(_msgSender(), account);
+        }
+
+        _burn(account, id, value);
+    }
+
+    function burnBatch(address account, uint256[] memory ids, uint256[] memory values) public virtual {
+        if (account != _msgSender() && !isApprovedForAll(account, _msgSender())) {
+            revert ERC1155MissingApprovalForAll(_msgSender(), account);
+        }
+
+        _burnBatch(account, ids, values);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Pausable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Pausable.sol
new file mode 100644
index 0000000..e99cf2a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Pausable.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155Pausable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC1155} from "../ERC1155.sol";
+import {Pausable} from "../../../utils/Pausable.sol";
+
+/**
+ * @dev ERC-1155 token with pausable token transfers, minting and burning.
+ *
+ * Useful for scenarios such as preventing trades until the end of an evaluation
+ * period, or having an emergency switch for freezing all token transfers in the
+ * event of a large bug.
+ *
+ * IMPORTANT: This contract does not include public pause and unpause functions. In
+ * addition to inheriting this contract, you must define both functions, invoking the
+ * {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
+ * access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
+ * make the contract pause mechanism of the contract unreachable, and thus unusable.
+ */
+abstract contract ERC1155Pausable is ERC1155, Pausable {
+    /**
+     * @dev See {ERC1155-_update}.
+     *
+     * Requirements:
+     *
+     * - the contract must not be paused.
+     */
+    function _update(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory values
+    ) internal virtual override whenNotPaused {
+        super._update(from, to, ids, values);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Supply.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Supply.sol
new file mode 100644
index 0000000..33c5b10
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155Supply.sol
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155Supply.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC1155} from "../ERC1155.sol";
+import {Arrays} from "../../../utils/Arrays.sol";
+
+/**
+ * @dev Extension of ERC-1155 that adds tracking of total supply per id.
+ *
+ * Useful for scenarios where Fungible and Non-fungible tokens have to be
+ * clearly identified. Note: While a totalSupply of 1 might mean the
+ * corresponding is an NFT, there is no guarantees that no other token with the
+ * same id are not going to be minted.
+ *
+ * NOTE: This contract implies a global limit of 2**256 - 1 to the number of tokens
+ * that can be minted.
+ *
+ * CAUTION: This extension should not be added in an upgrade to an already deployed contract.
+ */
+abstract contract ERC1155Supply is ERC1155 {
+    using Arrays for uint256[];
+
+    mapping(uint256 id => uint256) private _totalSupply;
+    uint256 private _totalSupplyAll;
+
+    /**
+     * @dev Total value of tokens in with a given id.
+     */
+    function totalSupply(uint256 id) public view virtual returns (uint256) {
+        return _totalSupply[id];
+    }
+
+    /**
+     * @dev Total value of tokens.
+     */
+    function totalSupply() public view virtual returns (uint256) {
+        return _totalSupplyAll;
+    }
+
+    /**
+     * @dev Indicates whether any token exist with a given id, or not.
+     */
+    function exists(uint256 id) public view virtual returns (bool) {
+        return totalSupply(id) > 0;
+    }
+
+    /**
+     * @dev See {ERC1155-_update}.
+     */
+    function _update(
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory values
+    ) internal virtual override {
+        super._update(from, to, ids, values);
+
+        if (from == address(0)) {
+            uint256 totalMintValue = 0;
+            for (uint256 i = 0; i < ids.length; ++i) {
+                uint256 value = values.unsafeMemoryAccess(i);
+                // Overflow check required: The rest of the code assumes that totalSupply never overflows
+                _totalSupply[ids.unsafeMemoryAccess(i)] += value;
+                totalMintValue += value;
+            }
+            // Overflow check required: The rest of the code assumes that totalSupplyAll never overflows
+            _totalSupplyAll += totalMintValue;
+        }
+
+        if (to == address(0)) {
+            uint256 totalBurnValue = 0;
+            for (uint256 i = 0; i < ids.length; ++i) {
+                uint256 value = values.unsafeMemoryAccess(i);
+
+                unchecked {
+                    // Overflow not possible: values[i] <= balanceOf(from, ids[i]) <= totalSupply(ids[i])
+                    _totalSupply[ids.unsafeMemoryAccess(i)] -= value;
+                    // Overflow not possible: sum_i(values[i]) <= sum_i(totalSupply(ids[i])) <= totalSupplyAll
+                    totalBurnValue += value;
+                }
+            }
+            unchecked {
+                // Overflow not possible: totalBurnValue = sum_i(values[i]) <= sum_i(totalSupply(ids[i])) <= totalSupplyAll
+                _totalSupplyAll -= totalBurnValue;
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155URIStorage.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155URIStorage.sol
new file mode 100644
index 0000000..e8436e8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/ERC1155URIStorage.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155URIStorage.sol)
+
+pragma solidity ^0.8.20;
+
+import {Strings} from "../../../utils/Strings.sol";
+import {ERC1155} from "../ERC1155.sol";
+
+/**
+ * @dev ERC-1155 token with storage based token URI management.
+ * Inspired by the {ERC721URIStorage} extension
+ */
+abstract contract ERC1155URIStorage is ERC1155 {
+    using Strings for uint256;
+
+    // Optional base URI
+    string private _baseURI = "";
+
+    // Optional mapping for token URIs
+    mapping(uint256 tokenId => string) private _tokenURIs;
+
+    /**
+     * @dev See {IERC1155MetadataURI-uri}.
+     *
+     * This implementation returns the concatenation of the `_baseURI`
+     * and the token-specific uri if the latter is set
+     *
+     * This enables the following behaviors:
+     *
+     * - if `_tokenURIs[tokenId]` is set, then the result is the concatenation
+     *   of `_baseURI` and `_tokenURIs[tokenId]` (keep in mind that `_baseURI`
+     *   is empty per default);
+     *
+     * - if `_tokenURIs[tokenId]` is NOT set then we fallback to `super.uri()`
+     *   which in most cases will contain `ERC1155._uri`;
+     *
+     * - if `_tokenURIs[tokenId]` is NOT set, and if the parents do not have a
+     *   uri value set, then the result is empty.
+     */
+    function uri(uint256 tokenId) public view virtual override returns (string memory) {
+        string memory tokenURI = _tokenURIs[tokenId];
+
+        // If token URI is set, concatenate base URI and tokenURI (via string.concat).
+        return bytes(tokenURI).length > 0 ? string.concat(_baseURI, tokenURI) : super.uri(tokenId);
+    }
+
+    /**
+     * @dev Sets `tokenURI` as the tokenURI of `tokenId`.
+     */
+    function _setURI(uint256 tokenId, string memory tokenURI) internal virtual {
+        _tokenURIs[tokenId] = tokenURI;
+        emit URI(uri(tokenId), tokenId);
+    }
+
+    /**
+     * @dev Sets `baseURI` as the `_baseURI` for all tokens
+     */
+    function _setBaseURI(string memory baseURI) internal virtual {
+        _baseURI = baseURI;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol
new file mode 100644
index 0000000..ea07897
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/IERC1155MetadataURI.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC1155} from "../IERC1155.sol";
+
+/**
+ * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
+ * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[ERC].
+ */
+interface IERC1155MetadataURI is IERC1155 {
+    /**
+     * @dev Returns the URI for token type `id`.
+     *
+     * If the `\{id\}` substring is present in the URI, it must be replaced by
+     * clients with the actual token type ID.
+     */
+    function uri(uint256 id) external view returns (string memory);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/utils/ERC1155Holder.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/utils/ERC1155Holder.sol
new file mode 100644
index 0000000..35be58c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/utils/ERC1155Holder.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/utils/ERC1155Holder.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165, ERC165} from "../../../utils/introspection/ERC165.sol";
+import {IERC1155Receiver} from "../IERC1155Receiver.sol";
+
+/**
+ * @dev Simple implementation of `IERC1155Receiver` that will allow a contract to hold ERC-1155 tokens.
+ *
+ * IMPORTANT: When inheriting this contract, you must include a way to use the received tokens, otherwise they will be
+ * stuck.
+ */
+abstract contract ERC1155Holder is ERC165, IERC1155Receiver {
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
+        return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    function onERC1155Received(
+        address,
+        address,
+        uint256,
+        uint256,
+        bytes memory
+    ) public virtual override returns (bytes4) {
+        return this.onERC1155Received.selector;
+    }
+
+    function onERC1155BatchReceived(
+        address,
+        address,
+        uint256[] memory,
+        uint256[] memory,
+        bytes memory
+    ) public virtual override returns (bytes4) {
+        return this.onERC1155BatchReceived.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/utils/ERC1155Utils.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/utils/ERC1155Utils.sol
new file mode 100644
index 0000000..0ff2bf1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC1155/utils/ERC1155Utils.sol
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC1155Receiver} from "../IERC1155Receiver.sol";
+import {IERC1155Errors} from "../../../interfaces/draft-IERC6093.sol";
+
+/**
+ * @dev Library that provide common ERC-1155 utility functions.
+ *
+ * See https://eips.ethereum.org/EIPS/eip-1155[ERC-1155].
+ */
+library ERC1155Utils {
+    /**
+     * @dev Performs an acceptance check for the provided `operator` by calling {IERC1155-onERC1155Received}
+     * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`).
+     *
+     * The acceptance call is not executed and treated as a no-op if the target address is doesn't contain code (i.e. an EOA).
+     * Otherwise, the recipient must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value to accept
+     * the transfer.
+     */
+    function checkOnERC1155Received(
+        address operator,
+        address from,
+        address to,
+        uint256 id,
+        uint256 value,
+        bytes memory data
+    ) internal {
+        if (to.code.length > 0) {
+            try IERC1155Receiver(to).onERC1155Received(operator, from, id, value, data) returns (bytes4 response) {
+                if (response != IERC1155Receiver.onERC1155Received.selector) {
+                    // Tokens rejected
+                    revert IERC1155Errors.ERC1155InvalidReceiver(to);
+                }
+            } catch (bytes memory reason) {
+                if (reason.length == 0) {
+                    // non-IERC1155Receiver implementer
+                    revert IERC1155Errors.ERC1155InvalidReceiver(to);
+                } else {
+                    /// @solidity memory-safe-assembly
+                    assembly {
+                        revert(add(32, reason), mload(reason))
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * @dev Performs a batch acceptance check for the provided `operator` by calling {IERC1155-onERC1155BatchReceived}
+     * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`).
+     *
+     * The acceptance call is not executed and treated as a no-op if the target address is doesn't contain code (i.e. an EOA).
+     * Otherwise, the recipient must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value to accept
+     * the transfer.
+     */
+    function checkOnERC1155BatchReceived(
+        address operator,
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory values,
+        bytes memory data
+    ) internal {
+        if (to.code.length > 0) {
+            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, values, data) returns (
+                bytes4 response
+            ) {
+                if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
+                    // Tokens rejected
+                    revert IERC1155Errors.ERC1155InvalidReceiver(to);
+                }
+            } catch (bytes memory reason) {
+                if (reason.length == 0) {
+                    // non-IERC1155Receiver implementer
+                    revert IERC1155Errors.ERC1155InvalidReceiver(to);
+                } else {
+                    /// @solidity memory-safe-assembly
+                    assembly {
+                        revert(add(32, reason), mload(reason))
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol
new file mode 100644
index 0000000..9885eaa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol
@@ -0,0 +1,312 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/ERC20.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "./IERC20.sol";
+import {IERC20Metadata} from "./extensions/IERC20Metadata.sol";
+import {Context} from "../../utils/Context.sol";
+import {IERC20Errors} from "../../interfaces/draft-IERC6093.sol";
+
+/**
+ * @dev Implementation of the {IERC20} interface.
+ *
+ * This implementation is agnostic to the way tokens are created. This means
+ * that a supply mechanism has to be added in a derived contract using {_mint}.
+ *
+ * TIP: For a detailed writeup see our guide
+ * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
+ * to implement supply mechanisms].
+ *
+ * The default value of {decimals} is 18. To change this, you should override
+ * this function so it returns a different value.
+ *
+ * We have followed general OpenZeppelin Contracts guidelines: functions revert
+ * instead returning `false` on failure. This behavior is nonetheless
+ * conventional and does not conflict with the expectations of ERC-20
+ * applications.
+ */
+abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
+    mapping(address account => uint256) private _balances;
+
+    mapping(address account => mapping(address spender => uint256)) private _allowances;
+
+    uint256 private _totalSupply;
+
+    string private _name;
+    string private _symbol;
+
+    /**
+     * @dev Sets the values for {name} and {symbol}.
+     *
+     * All two of these values are immutable: they can only be set once during
+     * construction.
+     */
+    constructor(string memory name_, string memory symbol_) {
+        _name = name_;
+        _symbol = symbol_;
+    }
+
+    /**
+     * @dev Returns the name of the token.
+     */
+    function name() public view virtual returns (string memory) {
+        return _name;
+    }
+
+    /**
+     * @dev Returns the symbol of the token, usually a shorter version of the
+     * name.
+     */
+    function symbol() public view virtual returns (string memory) {
+        return _symbol;
+    }
+
+    /**
+     * @dev Returns the number of decimals used to get its user representation.
+     * For example, if `decimals` equals `2`, a balance of `505` tokens should
+     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
+     *
+     * Tokens usually opt for a value of 18, imitating the relationship between
+     * Ether and Wei. This is the default value returned by this function, unless
+     * it's overridden.
+     *
+     * NOTE: This information is only used for _display_ purposes: it in
+     * no way affects any of the arithmetic of the contract, including
+     * {IERC20-balanceOf} and {IERC20-transfer}.
+     */
+    function decimals() public view virtual returns (uint8) {
+        return 18;
+    }
+
+    /**
+     * @dev See {IERC20-totalSupply}.
+     */
+    function totalSupply() public view virtual returns (uint256) {
+        return _totalSupply;
+    }
+
+    /**
+     * @dev See {IERC20-balanceOf}.
+     */
+    function balanceOf(address account) public view virtual returns (uint256) {
+        return _balances[account];
+    }
+
+    /**
+     * @dev See {IERC20-transfer}.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - the caller must have a balance of at least `value`.
+     */
+    function transfer(address to, uint256 value) public virtual returns (bool) {
+        address owner = _msgSender();
+        _transfer(owner, to, value);
+        return true;
+    }
+
+    /**
+     * @dev See {IERC20-allowance}.
+     */
+    function allowance(address owner, address spender) public view virtual returns (uint256) {
+        return _allowances[owner][spender];
+    }
+
+    /**
+     * @dev See {IERC20-approve}.
+     *
+     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on
+     * `transferFrom`. This is semantically equivalent to an infinite approval.
+     *
+     * Requirements:
+     *
+     * - `spender` cannot be the zero address.
+     */
+    function approve(address spender, uint256 value) public virtual returns (bool) {
+        address owner = _msgSender();
+        _approve(owner, spender, value);
+        return true;
+    }
+
+    /**
+     * @dev See {IERC20-transferFrom}.
+     *
+     * Skips emitting an {Approval} event indicating an allowance update. This is not
+     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].
+     *
+     * NOTE: Does not update the allowance if the current allowance
+     * is the maximum `uint256`.
+     *
+     * Requirements:
+     *
+     * - `from` and `to` cannot be the zero address.
+     * - `from` must have a balance of at least `value`.
+     * - the caller must have allowance for ``from``'s tokens of at least
+     * `value`.
+     */
+    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
+        address spender = _msgSender();
+        _spendAllowance(from, spender, value);
+        _transfer(from, to, value);
+        return true;
+    }
+
+    /**
+     * @dev Moves a `value` amount of tokens from `from` to `to`.
+     *
+     * This internal function is equivalent to {transfer}, and can be used to
+     * e.g. implement automatic token fees, slashing mechanisms, etc.
+     *
+     * Emits a {Transfer} event.
+     *
+     * NOTE: This function is not virtual, {_update} should be overridden instead.
+     */
+    function _transfer(address from, address to, uint256 value) internal {
+        if (from == address(0)) {
+            revert ERC20InvalidSender(address(0));
+        }
+        if (to == address(0)) {
+            revert ERC20InvalidReceiver(address(0));
+        }
+        _update(from, to, value);
+    }
+
+    /**
+     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
+     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
+     * this function.
+     *
+     * Emits a {Transfer} event.
+     */
+    function _update(address from, address to, uint256 value) internal virtual {
+        if (from == address(0)) {
+            // Overflow check required: The rest of the code assumes that totalSupply never overflows
+            _totalSupply += value;
+        } else {
+            uint256 fromBalance = _balances[from];
+            if (fromBalance < value) {
+                revert ERC20InsufficientBalance(from, fromBalance, value);
+            }
+            unchecked {
+                // Overflow not possible: value <= fromBalance <= totalSupply.
+                _balances[from] = fromBalance - value;
+            }
+        }
+
+        if (to == address(0)) {
+            unchecked {
+                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.
+                _totalSupply -= value;
+            }
+        } else {
+            unchecked {
+                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.
+                _balances[to] += value;
+            }
+        }
+
+        emit Transfer(from, to, value);
+    }
+
+    /**
+     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).
+     * Relies on the `_update` mechanism
+     *
+     * Emits a {Transfer} event with `from` set to the zero address.
+     *
+     * NOTE: This function is not virtual, {_update} should be overridden instead.
+     */
+    function _mint(address account, uint256 value) internal {
+        if (account == address(0)) {
+            revert ERC20InvalidReceiver(address(0));
+        }
+        _update(address(0), account, value);
+    }
+
+    /**
+     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.
+     * Relies on the `_update` mechanism.
+     *
+     * Emits a {Transfer} event with `to` set to the zero address.
+     *
+     * NOTE: This function is not virtual, {_update} should be overridden instead
+     */
+    function _burn(address account, uint256 value) internal {
+        if (account == address(0)) {
+            revert ERC20InvalidSender(address(0));
+        }
+        _update(account, address(0), value);
+    }
+
+    /**
+     * @dev Sets `value` as the allowance of `spender` over the `owner` s tokens.
+     *
+     * This internal function is equivalent to `approve`, and can be used to
+     * e.g. set automatic allowances for certain subsystems, etc.
+     *
+     * Emits an {Approval} event.
+     *
+     * Requirements:
+     *
+     * - `owner` cannot be the zero address.
+     * - `spender` cannot be the zero address.
+     *
+     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
+     */
+    function _approve(address owner, address spender, uint256 value) internal {
+        _approve(owner, spender, value, true);
+    }
+
+    /**
+     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
+     *
+     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
+     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
+     * `Approval` event during `transferFrom` operations.
+     *
+     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
+     * true using the following override:
+     *
+     * ```solidity
+     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
+     *     super._approve(owner, spender, value, true);
+     * }
+     * ```
+     *
+     * Requirements are the same as {_approve}.
+     */
+    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
+        if (owner == address(0)) {
+            revert ERC20InvalidApprover(address(0));
+        }
+        if (spender == address(0)) {
+            revert ERC20InvalidSpender(address(0));
+        }
+        _allowances[owner][spender] = value;
+        if (emitEvent) {
+            emit Approval(owner, spender, value);
+        }
+    }
+
+    /**
+     * @dev Updates `owner` s allowance for `spender` based on spent `value`.
+     *
+     * Does not update the allowance value in case of infinite allowance.
+     * Revert if not enough allowance is available.
+     *
+     * Does not emit an {Approval} event.
+     */
+    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
+        uint256 currentAllowance = allowance(owner, spender);
+        if (currentAllowance != type(uint256).max) {
+            if (currentAllowance < value) {
+                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
+            }
+            unchecked {
+                _approve(owner, spender, currentAllowance - value, false);
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol
new file mode 100644
index 0000000..d890721
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-20 standard as defined in the ERC.
+ */
+interface IERC20 {
+    /**
+     * @dev Emitted when `value` tokens are moved from one account (`from`) to
+     * another (`to`).
+     *
+     * Note that `value` may be zero.
+     */
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    /**
+     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
+     * a call to {approve}. `value` is the new allowance.
+     */
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+
+    /**
+     * @dev Returns the value of tokens in existence.
+     */
+    function totalSupply() external view returns (uint256);
+
+    /**
+     * @dev Returns the value of tokens owned by `account`.
+     */
+    function balanceOf(address account) external view returns (uint256);
+
+    /**
+     * @dev Moves a `value` amount of tokens from the caller's account to `to`.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transfer(address to, uint256 value) external returns (bool);
+
+    /**
+     * @dev Returns the remaining number of tokens that `spender` will be
+     * allowed to spend on behalf of `owner` through {transferFrom}. This is
+     * zero by default.
+     *
+     * This value changes when {approve} or {transferFrom} are called.
+     */
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    /**
+     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
+     * caller's tokens.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * IMPORTANT: Beware that changing an allowance with this method brings the risk
+     * that someone may use both the old and the new allowance by unfortunate
+     * transaction ordering. One possible solution to mitigate this race
+     * condition is to first reduce the spender's allowance to 0 and set the
+     * desired value afterwards:
+     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+     *
+     * Emits an {Approval} event.
+     */
+    function approve(address spender, uint256 value) external returns (bool);
+
+    /**
+     * @dev Moves a `value` amount of tokens from `from` to `to` using the
+     * allowance mechanism. `value` is then deducted from the caller's
+     * allowance.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transferFrom(address from, address to, uint256 value) external returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/README.adoc
new file mode 100644
index 0000000..faaacc5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/README.adoc
@@ -0,0 +1,73 @@
+= ERC-20
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/token/erc20
+
+This set of interfaces, contracts, and utilities are all related to the https://eips.ethereum.org/EIPS/eip-20[ERC-20 Token Standard].
+
+TIP: For an overview of ERC-20 tokens and a walk through on how to create a token contract read our xref:ROOT:erc20.adoc[ERC-20 guide].
+
+There are a few core contracts that implement the behavior specified in the ERC:
+
+* {IERC20}: the interface all ERC-20 implementations should conform to.
+* {IERC20Metadata}: the extended ERC-20 interface including the <<ERC20-name,`name`>>, <<ERC20-symbol,`symbol`>> and <<ERC20-decimals,`decimals`>> functions.
+* {ERC20}: the implementation of the ERC-20 interface, including the <<ERC20-name,`name`>>, <<ERC20-symbol,`symbol`>> and <<ERC20-decimals,`decimals`>> optional standard extension to the base interface.
+
+Additionally there are multiple custom extensions, including:
+
+* {ERC20Permit}: gasless approval of tokens (standardized as ERC-2612).
+* {ERC20Burnable}: destruction of own tokens.
+* {ERC20Capped}: enforcement of a cap to the total supply when minting tokens.
+* {ERC20Pausable}: ability to pause token transfers.
+* {ERC20FlashMint}: token level support for flash loans through the minting and burning of ephemeral tokens (standardized as ERC-3156).
+* {ERC20Votes}: support for voting and vote delegation.
+* {ERC20Wrapper}: wrapper to create an ERC-20 backed by another ERC-20, with deposit and withdraw methods. Useful in conjunction with {ERC20Votes}.
+* {ERC20TemporaryApproval}: support for approvals lasting for only one transaction, as defined in ERC-7674.
+* {ERC1363}: support for calling the target of a transfer or approval, enabling code execution on the receiver within a single transaction.
+* {ERC4626}: tokenized vault that manages shares (represented as ERC-20) that are backed by assets (another ERC-20).
+
+Finally, there are some utilities to interact with ERC-20 contracts in various ways:
+
+* {SafeERC20}: a wrapper around the interface that eliminates the need to handle boolean return values.
+
+Other utilities that support ERC-20 assets can be found in codebase:
+
+* ERC-20 tokens can be timelocked (held tokens for a beneficiary until a specified time) or vested (released following a given schedule) using a {VestingWallet}.
+
+NOTE: This core set of contracts is designed to be unopinionated, allowing developers to access the internal functions in ERC-20 (such as <<ERC20-_mint-address-uint256-,`_mint`>>) and expose them as external functions in the way they prefer.
+
+== Core
+
+{{IERC20}}
+
+{{IERC20Metadata}}
+
+{{ERC20}}
+
+== Extensions
+
+{{IERC20Permit}}
+
+{{ERC20Permit}}
+
+{{ERC20Burnable}}
+
+{{ERC20Capped}}
+
+{{ERC20Pausable}}
+
+{{ERC20Votes}}
+
+{{ERC20Wrapper}}
+
+{{ERC20FlashMint}}
+
+{{ERC20TemporaryApproval}}
+
+{{ERC1363}}
+
+{{ERC4626}}
+
+== Utilities
+
+{{SafeERC20}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC1363.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC1363.sol
new file mode 100644
index 0000000..1852ffa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC1363.sol
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../ERC20.sol";
+import {IERC165, ERC165} from "../../../utils/introspection/ERC165.sol";
+
+import {IERC1363} from "../../../interfaces/IERC1363.sol";
+import {IERC1363Receiver} from "../../../interfaces/IERC1363Receiver.sol";
+import {IERC1363Spender} from "../../../interfaces/IERC1363Spender.sol";
+
+/**
+ * @title ERC1363
+ * @dev Extension of {ERC20} tokens that adds support for code execution after transfers and approvals
+ * on recipient contracts. Calls after transfers are enabled through the {ERC1363-transferAndCall} and
+ * {ERC1363-transferFromAndCall} methods while calls after approvals can be made with {ERC1363-approveAndCall}
+ */
+abstract contract ERC1363 is ERC20, ERC165, IERC1363 {
+    /**
+     * @dev Indicates a failure with the token `receiver`. Used in transfers.
+     * @param receiver Address to which tokens are being transferred.
+     */
+    error ERC1363InvalidReceiver(address receiver);
+
+    /**
+     * @dev Indicates a failure with the token `spender`. Used in approvals.
+     * @param spender Address that may be allowed to operate on tokens without being their owner.
+     */
+    error ERC1363InvalidSpender(address spender);
+
+    /**
+     * @dev Indicates a failure within the {transfer} part of a transferAndCall operation.
+     * @param receiver Address to which tokens are being transferred.
+     * @param value Amount of tokens to be transferred.
+     */
+    error ERC1363TransferFailed(address receiver, uint256 value);
+
+    /**
+     * @dev Indicates a failure within the {transferFrom} part of a transferFromAndCall operation.
+     * @param sender Address from which to send tokens.
+     * @param receiver Address to which tokens are being transferred.
+     * @param value Amount of tokens to be transferred.
+     */
+    error ERC1363TransferFromFailed(address sender, address receiver, uint256 value);
+
+    /**
+     * @dev Indicates a failure within the {approve} part of a approveAndCall operation.
+     * @param spender Address which will spend the funds.
+     * @param value Amount of tokens to be spent.
+     */
+    error ERC1363ApproveFailed(address spender, uint256 value);
+
+    /**
+     * @inheritdoc IERC165
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
+        return interfaceId == type(IERC1363).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev Moves a `value` amount of tokens from the caller's account to `to`
+     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
+     *
+     * Requirements:
+     *
+     * - The target has code (i.e. is a contract).
+     * - The target `to` must implement the {IERC1363Receiver} interface.
+     * - The target must return the {IERC1363Receiver-onTransferReceived} selector to accept the transfer.
+     * - The internal {transfer} must succeed (returned `true`).
+     */
+    function transferAndCall(address to, uint256 value) public returns (bool) {
+        return transferAndCall(to, value, "");
+    }
+
+    /**
+     * @dev Variant of {transferAndCall} that accepts an additional `data` parameter with
+     * no specified format.
+     */
+    function transferAndCall(address to, uint256 value, bytes memory data) public virtual returns (bool) {
+        if (!transfer(to, value)) {
+            revert ERC1363TransferFailed(to, value);
+        }
+        _checkOnTransferReceived(_msgSender(), to, value, data);
+        return true;
+    }
+
+    /**
+     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
+     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
+     *
+     * Requirements:
+     *
+     * - The target has code (i.e. is a contract).
+     * - The target `to` must implement the {IERC1363Receiver} interface.
+     * - The target must return the {IERC1363Receiver-onTransferReceived} selector to accept the transfer.
+     * - The internal {transferFrom} must succeed (returned `true`).
+     */
+    function transferFromAndCall(address from, address to, uint256 value) public returns (bool) {
+        return transferFromAndCall(from, to, value, "");
+    }
+
+    /**
+     * @dev Variant of {transferFromAndCall} that accepts an additional `data` parameter with
+     * no specified format.
+     */
+    function transferFromAndCall(
+        address from,
+        address to,
+        uint256 value,
+        bytes memory data
+    ) public virtual returns (bool) {
+        if (!transferFrom(from, to, value)) {
+            revert ERC1363TransferFromFailed(from, to, value);
+        }
+        _checkOnTransferReceived(from, to, value, data);
+        return true;
+    }
+
+    /**
+     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
+     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
+     *
+     * Requirements:
+     *
+     * - The target has code (i.e. is a contract).
+     * - The target `spender` must implement the {IERC1363Spender} interface.
+     * - The target must return the {IERC1363Spender-onApprovalReceived} selector to accept the approval.
+     * - The internal {approve} must succeed (returned `true`).
+     */
+    function approveAndCall(address spender, uint256 value) public returns (bool) {
+        return approveAndCall(spender, value, "");
+    }
+
+    /**
+     * @dev Variant of {approveAndCall} that accepts an additional `data` parameter with
+     * no specified format.
+     */
+    function approveAndCall(address spender, uint256 value, bytes memory data) public virtual returns (bool) {
+        if (!approve(spender, value)) {
+            revert ERC1363ApproveFailed(spender, value);
+        }
+        _checkOnApprovalReceived(spender, value, data);
+        return true;
+    }
+
+    /**
+     * @dev Performs a call to {IERC1363Receiver-onTransferReceived} on a target address.
+     *
+     * Requirements:
+     *
+     * - The target has code (i.e. is a contract).
+     * - The target `to` must implement the {IERC1363Receiver} interface.
+     * - The target must return the {IERC1363Receiver-onTransferReceived} selector to accept the transfer.
+     */
+    function _checkOnTransferReceived(address from, address to, uint256 value, bytes memory data) private {
+        if (to.code.length == 0) {
+            revert ERC1363InvalidReceiver(to);
+        }
+
+        try IERC1363Receiver(to).onTransferReceived(_msgSender(), from, value, data) returns (bytes4 retval) {
+            if (retval != IERC1363Receiver.onTransferReceived.selector) {
+                revert ERC1363InvalidReceiver(to);
+            }
+        } catch (bytes memory reason) {
+            if (reason.length == 0) {
+                revert ERC1363InvalidReceiver(to);
+            } else {
+                /// @solidity memory-safe-assembly
+                assembly {
+                    revert(add(32, reason), mload(reason))
+                }
+            }
+        }
+    }
+
+    /**
+     * @dev Performs a call to {IERC1363Spender-onApprovalReceived} on a target address.
+     *
+     * Requirements:
+     *
+     * - The target has code (i.e. is a contract).
+     * - The target `spender` must implement the {IERC1363Spender} interface.
+     * - The target must return the {IERC1363Spender-onApprovalReceived} selector to accept the approval.
+     */
+    function _checkOnApprovalReceived(address spender, uint256 value, bytes memory data) private {
+        if (spender.code.length == 0) {
+            revert ERC1363InvalidSpender(spender);
+        }
+
+        try IERC1363Spender(spender).onApprovalReceived(_msgSender(), value, data) returns (bytes4 retval) {
+            if (retval != IERC1363Spender.onApprovalReceived.selector) {
+                revert ERC1363InvalidSpender(spender);
+            }
+        } catch (bytes memory reason) {
+            if (reason.length == 0) {
+                revert ERC1363InvalidSpender(spender);
+            } else {
+                /// @solidity memory-safe-assembly
+                assembly {
+                    revert(add(32, reason), mload(reason))
+                }
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Burnable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Burnable.sol
new file mode 100644
index 0000000..4d482d8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Burnable.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Burnable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../ERC20.sol";
+import {Context} from "../../../utils/Context.sol";
+
+/**
+ * @dev Extension of {ERC20} that allows token holders to destroy both their own
+ * tokens and those that they have an allowance for, in a way that can be
+ * recognized off-chain (via event analysis).
+ */
+abstract contract ERC20Burnable is Context, ERC20 {
+    /**
+     * @dev Destroys a `value` amount of tokens from the caller.
+     *
+     * See {ERC20-_burn}.
+     */
+    function burn(uint256 value) public virtual {
+        _burn(_msgSender(), value);
+    }
+
+    /**
+     * @dev Destroys a `value` amount of tokens from `account`, deducting from
+     * the caller's allowance.
+     *
+     * See {ERC20-_burn} and {ERC20-allowance}.
+     *
+     * Requirements:
+     *
+     * - the caller must have allowance for ``accounts``'s tokens of at least
+     * `value`.
+     */
+    function burnFrom(address account, uint256 value) public virtual {
+        _spendAllowance(account, _msgSender(), value);
+        _burn(account, value);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Capped.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Capped.sol
new file mode 100644
index 0000000..56bafb3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Capped.sol
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Capped.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../ERC20.sol";
+
+/**
+ * @dev Extension of {ERC20} that adds a cap to the supply of tokens.
+ */
+abstract contract ERC20Capped is ERC20 {
+    uint256 private immutable _cap;
+
+    /**
+     * @dev Total supply cap has been exceeded.
+     */
+    error ERC20ExceededCap(uint256 increasedSupply, uint256 cap);
+
+    /**
+     * @dev The supplied cap is not a valid cap.
+     */
+    error ERC20InvalidCap(uint256 cap);
+
+    /**
+     * @dev Sets the value of the `cap`. This value is immutable, it can only be
+     * set once during construction.
+     */
+    constructor(uint256 cap_) {
+        if (cap_ == 0) {
+            revert ERC20InvalidCap(0);
+        }
+        _cap = cap_;
+    }
+
+    /**
+     * @dev Returns the cap on the token's total supply.
+     */
+    function cap() public view virtual returns (uint256) {
+        return _cap;
+    }
+
+    /**
+     * @dev See {ERC20-_update}.
+     */
+    function _update(address from, address to, uint256 value) internal virtual override {
+        super._update(from, to, value);
+
+        if (from == address(0)) {
+            uint256 maxSupply = cap();
+            uint256 supply = totalSupply();
+            if (supply > maxSupply) {
+                revert ERC20ExceededCap(supply, maxSupply);
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20FlashMint.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20FlashMint.sol
new file mode 100644
index 0000000..fd8ff0b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20FlashMint.sol
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20FlashMint.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC3156FlashBorrower} from "../../../interfaces/IERC3156FlashBorrower.sol";
+import {IERC3156FlashLender} from "../../../interfaces/IERC3156FlashLender.sol";
+import {ERC20} from "../ERC20.sol";
+
+/**
+ * @dev Implementation of the ERC-3156 Flash loans extension, as defined in
+ * https://eips.ethereum.org/EIPS/eip-3156[ERC-3156].
+ *
+ * Adds the {flashLoan} method, which provides flash loan support at the token
+ * level. By default there is no fee, but this can be changed by overriding {flashFee}.
+ *
+ * NOTE: When this extension is used along with the {ERC20Capped} or {ERC20Votes} extensions,
+ * {maxFlashLoan} will not correctly reflect the maximum that can be flash minted. We recommend
+ * overriding {maxFlashLoan} so that it correctly reflects the supply cap.
+ */
+abstract contract ERC20FlashMint is ERC20, IERC3156FlashLender {
+    bytes32 private constant RETURN_VALUE = keccak256("ERC3156FlashBorrower.onFlashLoan");
+
+    /**
+     * @dev The loan token is not valid.
+     */
+    error ERC3156UnsupportedToken(address token);
+
+    /**
+     * @dev The requested loan exceeds the max loan value for `token`.
+     */
+    error ERC3156ExceededMaxLoan(uint256 maxLoan);
+
+    /**
+     * @dev The receiver of a flashloan is not a valid {IERC3156FlashBorrower-onFlashLoan} implementer.
+     */
+    error ERC3156InvalidReceiver(address receiver);
+
+    /**
+     * @dev Returns the maximum amount of tokens available for loan.
+     * @param token The address of the token that is requested.
+     * @return The amount of token that can be loaned.
+     *
+     * NOTE: This function does not consider any form of supply cap, so in case
+     * it's used in a token with a cap like {ERC20Capped}, make sure to override this
+     * function to integrate the cap instead of `type(uint256).max`.
+     */
+    function maxFlashLoan(address token) public view virtual returns (uint256) {
+        return token == address(this) ? type(uint256).max - totalSupply() : 0;
+    }
+
+    /**
+     * @dev Returns the fee applied when doing flash loans. This function calls
+     * the {_flashFee} function which returns the fee applied when doing flash
+     * loans.
+     * @param token The token to be flash loaned.
+     * @param value The amount of tokens to be loaned.
+     * @return The fees applied to the corresponding flash loan.
+     */
+    function flashFee(address token, uint256 value) public view virtual returns (uint256) {
+        if (token != address(this)) {
+            revert ERC3156UnsupportedToken(token);
+        }
+        return _flashFee(token, value);
+    }
+
+    /**
+     * @dev Returns the fee applied when doing flash loans. By default this
+     * implementation has 0 fees. This function can be overloaded to make
+     * the flash loan mechanism deflationary.
+     * @param token The token to be flash loaned.
+     * @param value The amount of tokens to be loaned.
+     * @return The fees applied to the corresponding flash loan.
+     */
+    function _flashFee(address token, uint256 value) internal view virtual returns (uint256) {
+        // silence warning about unused variable without the addition of bytecode.
+        token;
+        value;
+        return 0;
+    }
+
+    /**
+     * @dev Returns the receiver address of the flash fee. By default this
+     * implementation returns the address(0) which means the fee amount will be burnt.
+     * This function can be overloaded to change the fee receiver.
+     * @return The address for which the flash fee will be sent to.
+     */
+    function _flashFeeReceiver() internal view virtual returns (address) {
+        return address(0);
+    }
+
+    /**
+     * @dev Performs a flash loan. New tokens are minted and sent to the
+     * `receiver`, who is required to implement the {IERC3156FlashBorrower}
+     * interface. By the end of the flash loan, the receiver is expected to own
+     * value + fee tokens and have them approved back to the token contract itself so
+     * they can be burned.
+     * @param receiver The receiver of the flash loan. Should implement the
+     * {IERC3156FlashBorrower-onFlashLoan} interface.
+     * @param token The token to be flash loaned. Only `address(this)` is
+     * supported.
+     * @param value The amount of tokens to be loaned.
+     * @param data An arbitrary datafield that is passed to the receiver.
+     * @return `true` if the flash loan was successful.
+     */
+    // This function can reenter, but it doesn't pose a risk because it always preserves the property that the amount
+    // minted at the beginning is always recovered and burned at the end, or else the entire function will revert.
+    // slither-disable-next-line reentrancy-no-eth
+    function flashLoan(
+        IERC3156FlashBorrower receiver,
+        address token,
+        uint256 value,
+        bytes calldata data
+    ) public virtual returns (bool) {
+        uint256 maxLoan = maxFlashLoan(token);
+        if (value > maxLoan) {
+            revert ERC3156ExceededMaxLoan(maxLoan);
+        }
+        uint256 fee = flashFee(token, value);
+        _mint(address(receiver), value);
+        if (receiver.onFlashLoan(_msgSender(), token, value, fee, data) != RETURN_VALUE) {
+            revert ERC3156InvalidReceiver(address(receiver));
+        }
+        address flashFeeReceiver = _flashFeeReceiver();
+        _spendAllowance(address(receiver), address(this), value + fee);
+        if (fee == 0 || flashFeeReceiver == address(0)) {
+            _burn(address(receiver), value + fee);
+        } else {
+            _burn(address(receiver), value);
+            _transfer(address(receiver), flashFeeReceiver, fee);
+        }
+        return true;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Pausable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Pausable.sol
new file mode 100644
index 0000000..9b56f05
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Pausable.sol
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Pausable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../ERC20.sol";
+import {Pausable} from "../../../utils/Pausable.sol";
+
+/**
+ * @dev ERC-20 token with pausable token transfers, minting and burning.
+ *
+ * Useful for scenarios such as preventing trades until the end of an evaluation
+ * period, or having an emergency switch for freezing all token transfers in the
+ * event of a large bug.
+ *
+ * IMPORTANT: This contract does not include public pause and unpause functions. In
+ * addition to inheriting this contract, you must define both functions, invoking the
+ * {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
+ * access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
+ * make the contract pause mechanism of the contract unreachable, and thus unusable.
+ */
+abstract contract ERC20Pausable is ERC20, Pausable {
+    /**
+     * @dev See {ERC20-_update}.
+     *
+     * Requirements:
+     *
+     * - the contract must not be paused.
+     */
+    function _update(address from, address to, uint256 value) internal virtual override whenNotPaused {
+        super._update(from, to, value);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Permit.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Permit.sol
new file mode 100644
index 0000000..22b19dc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Permit.sol
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Permit.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20Permit} from "./IERC20Permit.sol";
+import {ERC20} from "../ERC20.sol";
+import {ECDSA} from "../../../utils/cryptography/ECDSA.sol";
+import {EIP712} from "../../../utils/cryptography/EIP712.sol";
+import {Nonces} from "../../../utils/Nonces.sol";
+
+/**
+ * @dev Implementation of the ERC-20 Permit extension allowing approvals to be made via signatures, as defined in
+ * https://eips.ethereum.org/EIPS/eip-2612[ERC-2612].
+ *
+ * Adds the {permit} method, which can be used to change an account's ERC-20 allowance (see {IERC20-allowance}) by
+ * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't
+ * need to send a transaction, and thus is not required to hold Ether at all.
+ */
+abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712, Nonces {
+    bytes32 private constant PERMIT_TYPEHASH =
+        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
+
+    /**
+     * @dev Permit deadline has expired.
+     */
+    error ERC2612ExpiredSignature(uint256 deadline);
+
+    /**
+     * @dev Mismatched signature.
+     */
+    error ERC2612InvalidSigner(address signer, address owner);
+
+    /**
+     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
+     *
+     * It's a good idea to use the same `name` that is defined as the ERC-20 token name.
+     */
+    constructor(string memory name) EIP712(name, "1") {}
+
+    /**
+     * @inheritdoc IERC20Permit
+     */
+    function permit(
+        address owner,
+        address spender,
+        uint256 value,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) public virtual {
+        if (block.timestamp > deadline) {
+            revert ERC2612ExpiredSignature(deadline);
+        }
+
+        bytes32 structHash = keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));
+
+        bytes32 hash = _hashTypedDataV4(structHash);
+
+        address signer = ECDSA.recover(hash, v, r, s);
+        if (signer != owner) {
+            revert ERC2612InvalidSigner(signer, owner);
+        }
+
+        _approve(owner, spender, value);
+    }
+
+    /**
+     * @inheritdoc IERC20Permit
+     */
+    function nonces(address owner) public view virtual override(IERC20Permit, Nonces) returns (uint256) {
+        return super.nonces(owner);
+    }
+
+    /**
+     * @inheritdoc IERC20Permit
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function DOMAIN_SEPARATOR() external view virtual returns (bytes32) {
+        return _domainSeparatorV4();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Votes.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Votes.sol
new file mode 100644
index 0000000..7680293
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Votes.sol
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Votes.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC20} from "../ERC20.sol";
+import {Votes} from "../../../governance/utils/Votes.sol";
+import {Checkpoints} from "../../../utils/structs/Checkpoints.sol";
+
+/**
+ * @dev Extension of ERC-20 to support Compound-like voting and delegation. This version is more generic than Compound's,
+ * and supports token supply up to 2^208^ - 1, while COMP is limited to 2^96^ - 1.
+ *
+ * NOTE: This contract does not provide interface compatibility with Compound's COMP token.
+ *
+ * This extension keeps a history (checkpoints) of each account's vote power. Vote power can be delegated either
+ * by calling the {Votes-delegate} function directly, or by providing a signature to be used with {Votes-delegateBySig}. Voting
+ * power can be queried through the public accessors {Votes-getVotes} and {Votes-getPastVotes}.
+ *
+ * By default, token balance does not account for voting power. This makes transfers cheaper. The downside is that it
+ * requires users to delegate to themselves in order to activate checkpoints and have their voting power tracked.
+ */
+abstract contract ERC20Votes is ERC20, Votes {
+    /**
+     * @dev Total supply cap has been exceeded, introducing a risk of votes overflowing.
+     */
+    error ERC20ExceededSafeSupply(uint256 increasedSupply, uint256 cap);
+
+    /**
+     * @dev Maximum token supply. Defaults to `type(uint208).max` (2^208^ - 1).
+     *
+     * This maximum is enforced in {_update}. It limits the total supply of the token, which is otherwise a uint256,
+     * so that checkpoints can be stored in the Trace208 structure used by {Votes}. Increasing this value will not
+     * remove the underlying limitation, and will cause {_update} to fail because of a math overflow in
+     * {Votes-_transferVotingUnits}. An override could be used to further restrict the total supply (to a lower value) if
+     * additional logic requires it. When resolving override conflicts on this function, the minimum should be
+     * returned.
+     */
+    function _maxSupply() internal view virtual returns (uint256) {
+        return type(uint208).max;
+    }
+
+    /**
+     * @dev Move voting power when tokens are transferred.
+     *
+     * Emits a {IVotes-DelegateVotesChanged} event.
+     */
+    function _update(address from, address to, uint256 value) internal virtual override {
+        super._update(from, to, value);
+        if (from == address(0)) {
+            uint256 supply = totalSupply();
+            uint256 cap = _maxSupply();
+            if (supply > cap) {
+                revert ERC20ExceededSafeSupply(supply, cap);
+            }
+        }
+        _transferVotingUnits(from, to, value);
+    }
+
+    /**
+     * @dev Returns the voting units of an `account`.
+     *
+     * WARNING: Overriding this function may compromise the internal vote accounting.
+     * `ERC20Votes` assumes tokens map to voting units 1:1 and this is not easy to change.
+     */
+    function _getVotingUnits(address account) internal view virtual override returns (uint256) {
+        return balanceOf(account);
+    }
+
+    /**
+     * @dev Get number of checkpoints for `account`.
+     */
+    function numCheckpoints(address account) public view virtual returns (uint32) {
+        return _numCheckpoints(account);
+    }
+
+    /**
+     * @dev Get the `pos`-th checkpoint for `account`.
+     */
+    function checkpoints(address account, uint32 pos) public view virtual returns (Checkpoints.Checkpoint208 memory) {
+        return _checkpoints(account, pos);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Wrapper.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Wrapper.sol
new file mode 100644
index 0000000..eecd6ab
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Wrapper.sol
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Wrapper.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20, IERC20Metadata, ERC20} from "../ERC20.sol";
+import {SafeERC20} from "../utils/SafeERC20.sol";
+
+/**
+ * @dev Extension of the ERC-20 token contract to support token wrapping.
+ *
+ * Users can deposit and withdraw "underlying tokens" and receive a matching number of "wrapped tokens". This is useful
+ * in conjunction with other modules. For example, combining this wrapping mechanism with {ERC20Votes} will allow the
+ * wrapping of an existing "basic" ERC-20 into a governance token.
+ *
+ * WARNING: Any mechanism in which the underlying token changes the {balanceOf} of an account without an explicit transfer
+ * may desynchronize this contract's supply and its underlying balance. Please exercise caution when wrapping tokens that
+ * may undercollateralize the wrapper (i.e. wrapper's total supply is higher than its underlying balance). See {_recover}
+ * for recovering value accrued to the wrapper.
+ */
+abstract contract ERC20Wrapper is ERC20 {
+    IERC20 private immutable _underlying;
+
+    /**
+     * @dev The underlying token couldn't be wrapped.
+     */
+    error ERC20InvalidUnderlying(address token);
+
+    constructor(IERC20 underlyingToken) {
+        if (underlyingToken == this) {
+            revert ERC20InvalidUnderlying(address(this));
+        }
+        _underlying = underlyingToken;
+    }
+
+    /**
+     * @dev See {ERC20-decimals}.
+     */
+    function decimals() public view virtual override returns (uint8) {
+        try IERC20Metadata(address(_underlying)).decimals() returns (uint8 value) {
+            return value;
+        } catch {
+            return super.decimals();
+        }
+    }
+
+    /**
+     * @dev Returns the address of the underlying ERC-20 token that is being wrapped.
+     */
+    function underlying() public view returns (IERC20) {
+        return _underlying;
+    }
+
+    /**
+     * @dev Allow a user to deposit underlying tokens and mint the corresponding number of wrapped tokens.
+     */
+    function depositFor(address account, uint256 value) public virtual returns (bool) {
+        address sender = _msgSender();
+        if (sender == address(this)) {
+            revert ERC20InvalidSender(address(this));
+        }
+        if (account == address(this)) {
+            revert ERC20InvalidReceiver(account);
+        }
+        SafeERC20.safeTransferFrom(_underlying, sender, address(this), value);
+        _mint(account, value);
+        return true;
+    }
+
+    /**
+     * @dev Allow a user to burn a number of wrapped tokens and withdraw the corresponding number of underlying tokens.
+     */
+    function withdrawTo(address account, uint256 value) public virtual returns (bool) {
+        if (account == address(this)) {
+            revert ERC20InvalidReceiver(account);
+        }
+        _burn(_msgSender(), value);
+        SafeERC20.safeTransfer(_underlying, account, value);
+        return true;
+    }
+
+    /**
+     * @dev Mint wrapped token to cover any underlyingTokens that would have been transferred by mistake or acquired from
+     * rebasing mechanisms. Internal function that can be exposed with access control if desired.
+     */
+    function _recover(address account) internal virtual returns (uint256) {
+        uint256 value = _underlying.balanceOf(address(this)) - totalSupply();
+        _mint(account, value);
+        return value;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC4626.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC4626.sol
new file mode 100644
index 0000000..c71b14a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/ERC4626.sol
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC4626.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20, IERC20Metadata, ERC20} from "../ERC20.sol";
+import {SafeERC20} from "../utils/SafeERC20.sol";
+import {IERC4626} from "../../../interfaces/IERC4626.sol";
+import {Math} from "../../../utils/math/Math.sol";
+
+/**
+ * @dev Implementation of the ERC-4626 "Tokenized Vault Standard" as defined in
+ * https://eips.ethereum.org/EIPS/eip-4626[ERC-4626].
+ *
+ * This extension allows the minting and burning of "shares" (represented using the ERC-20 inheritance) in exchange for
+ * underlying "assets" through standardized {deposit}, {mint}, {redeem} and {burn} workflows. This contract extends
+ * the ERC-20 standard. Any additional extensions included along it would affect the "shares" token represented by this
+ * contract and not the "assets" token which is an independent contract.
+ *
+ * [CAUTION]
+ * ====
+ * In empty (or nearly empty) ERC-4626 vaults, deposits are at high risk of being stolen through frontrunning
+ * with a "donation" to the vault that inflates the price of a share. This is variously known as a donation or inflation
+ * attack and is essentially a problem of slippage. Vault deployers can protect against this attack by making an initial
+ * deposit of a non-trivial amount of the asset, such that price manipulation becomes infeasible. Withdrawals may
+ * similarly be affected by slippage. Users can protect against this attack as well as unexpected slippage in general by
+ * verifying the amount received is as expected, using a wrapper that performs these checks such as
+ * https://github.com/fei-protocol/ERC4626#erc4626router-and-base[ERC4626Router].
+ *
+ * Since v4.9, this implementation introduces configurable virtual assets and shares to help developers mitigate that risk.
+ * The `_decimalsOffset()` corresponds to an offset in the decimal representation between the underlying asset's decimals
+ * and the vault decimals. This offset also determines the rate of virtual shares to virtual assets in the vault, which
+ * itself determines the initial exchange rate. While not fully preventing the attack, analysis shows that the default
+ * offset (0) makes it non-profitable even if an attacker is able to capture value from multiple user deposits, as a result
+ * of the value being captured by the virtual shares (out of the attacker's donation) matching the attacker's expected gains.
+ * With a larger offset, the attack becomes orders of magnitude more expensive than it is profitable. More details about the
+ * underlying math can be found xref:erc4626.adoc#inflation-attack[here].
+ *
+ * The drawback of this approach is that the virtual shares do capture (a very small) part of the value being accrued
+ * to the vault. Also, if the vault experiences losses, the users try to exit the vault, the virtual shares and assets
+ * will cause the first user to exit to experience reduced losses in detriment to the last users that will experience
+ * bigger losses. Developers willing to revert back to the pre-v4.9 behavior just need to override the
+ * `_convertToShares` and `_convertToAssets` functions.
+ *
+ * To learn more, check out our xref:ROOT:erc4626.adoc[ERC-4626 guide].
+ * ====
+ */
+abstract contract ERC4626 is ERC20, IERC4626 {
+    using Math for uint256;
+
+    IERC20 private immutable _asset;
+    uint8 private immutable _underlyingDecimals;
+
+    /**
+     * @dev Attempted to deposit more assets than the max amount for `receiver`.
+     */
+    error ERC4626ExceededMaxDeposit(address receiver, uint256 assets, uint256 max);
+
+    /**
+     * @dev Attempted to mint more shares than the max amount for `receiver`.
+     */
+    error ERC4626ExceededMaxMint(address receiver, uint256 shares, uint256 max);
+
+    /**
+     * @dev Attempted to withdraw more assets than the max amount for `receiver`.
+     */
+    error ERC4626ExceededMaxWithdraw(address owner, uint256 assets, uint256 max);
+
+    /**
+     * @dev Attempted to redeem more shares than the max amount for `receiver`.
+     */
+    error ERC4626ExceededMaxRedeem(address owner, uint256 shares, uint256 max);
+
+    /**
+     * @dev Set the underlying asset contract. This must be an ERC20-compatible contract (ERC-20 or ERC-777).
+     */
+    constructor(IERC20 asset_) {
+        (bool success, uint8 assetDecimals) = _tryGetAssetDecimals(asset_);
+        _underlyingDecimals = success ? assetDecimals : 18;
+        _asset = asset_;
+    }
+
+    /**
+     * @dev Attempts to fetch the asset decimals. A return value of false indicates that the attempt failed in some way.
+     */
+    function _tryGetAssetDecimals(IERC20 asset_) private view returns (bool, uint8) {
+        (bool success, bytes memory encodedDecimals) = address(asset_).staticcall(
+            abi.encodeCall(IERC20Metadata.decimals, ())
+        );
+        if (success && encodedDecimals.length >= 32) {
+            uint256 returnedDecimals = abi.decode(encodedDecimals, (uint256));
+            if (returnedDecimals <= type(uint8).max) {
+                return (true, uint8(returnedDecimals));
+            }
+        }
+        return (false, 0);
+    }
+
+    /**
+     * @dev Decimals are computed by adding the decimal offset on top of the underlying asset's decimals. This
+     * "original" value is cached during construction of the vault contract. If this read operation fails (e.g., the
+     * asset has not been created yet), a default of 18 is used to represent the underlying asset's decimals.
+     *
+     * See {IERC20Metadata-decimals}.
+     */
+    function decimals() public view virtual override(IERC20Metadata, ERC20) returns (uint8) {
+        return _underlyingDecimals + _decimalsOffset();
+    }
+
+    /** @dev See {IERC4626-asset}. */
+    function asset() public view virtual returns (address) {
+        return address(_asset);
+    }
+
+    /** @dev See {IERC4626-totalAssets}. */
+    function totalAssets() public view virtual returns (uint256) {
+        return _asset.balanceOf(address(this));
+    }
+
+    /** @dev See {IERC4626-convertToShares}. */
+    function convertToShares(uint256 assets) public view virtual returns (uint256) {
+        return _convertToShares(assets, Math.Rounding.Floor);
+    }
+
+    /** @dev See {IERC4626-convertToAssets}. */
+    function convertToAssets(uint256 shares) public view virtual returns (uint256) {
+        return _convertToAssets(shares, Math.Rounding.Floor);
+    }
+
+    /** @dev See {IERC4626-maxDeposit}. */
+    function maxDeposit(address) public view virtual returns (uint256) {
+        return type(uint256).max;
+    }
+
+    /** @dev See {IERC4626-maxMint}. */
+    function maxMint(address) public view virtual returns (uint256) {
+        return type(uint256).max;
+    }
+
+    /** @dev See {IERC4626-maxWithdraw}. */
+    function maxWithdraw(address owner) public view virtual returns (uint256) {
+        return _convertToAssets(balanceOf(owner), Math.Rounding.Floor);
+    }
+
+    /** @dev See {IERC4626-maxRedeem}. */
+    function maxRedeem(address owner) public view virtual returns (uint256) {
+        return balanceOf(owner);
+    }
+
+    /** @dev See {IERC4626-previewDeposit}. */
+    function previewDeposit(uint256 assets) public view virtual returns (uint256) {
+        return _convertToShares(assets, Math.Rounding.Floor);
+    }
+
+    /** @dev See {IERC4626-previewMint}. */
+    function previewMint(uint256 shares) public view virtual returns (uint256) {
+        return _convertToAssets(shares, Math.Rounding.Ceil);
+    }
+
+    /** @dev See {IERC4626-previewWithdraw}. */
+    function previewWithdraw(uint256 assets) public view virtual returns (uint256) {
+        return _convertToShares(assets, Math.Rounding.Ceil);
+    }
+
+    /** @dev See {IERC4626-previewRedeem}. */
+    function previewRedeem(uint256 shares) public view virtual returns (uint256) {
+        return _convertToAssets(shares, Math.Rounding.Floor);
+    }
+
+    /** @dev See {IERC4626-deposit}. */
+    function deposit(uint256 assets, address receiver) public virtual returns (uint256) {
+        uint256 maxAssets = maxDeposit(receiver);
+        if (assets > maxAssets) {
+            revert ERC4626ExceededMaxDeposit(receiver, assets, maxAssets);
+        }
+
+        uint256 shares = previewDeposit(assets);
+        _deposit(_msgSender(), receiver, assets, shares);
+
+        return shares;
+    }
+
+    /** @dev See {IERC4626-mint}. */
+    function mint(uint256 shares, address receiver) public virtual returns (uint256) {
+        uint256 maxShares = maxMint(receiver);
+        if (shares > maxShares) {
+            revert ERC4626ExceededMaxMint(receiver, shares, maxShares);
+        }
+
+        uint256 assets = previewMint(shares);
+        _deposit(_msgSender(), receiver, assets, shares);
+
+        return assets;
+    }
+
+    /** @dev See {IERC4626-withdraw}. */
+    function withdraw(uint256 assets, address receiver, address owner) public virtual returns (uint256) {
+        uint256 maxAssets = maxWithdraw(owner);
+        if (assets > maxAssets) {
+            revert ERC4626ExceededMaxWithdraw(owner, assets, maxAssets);
+        }
+
+        uint256 shares = previewWithdraw(assets);
+        _withdraw(_msgSender(), receiver, owner, assets, shares);
+
+        return shares;
+    }
+
+    /** @dev See {IERC4626-redeem}. */
+    function redeem(uint256 shares, address receiver, address owner) public virtual returns (uint256) {
+        uint256 maxShares = maxRedeem(owner);
+        if (shares > maxShares) {
+            revert ERC4626ExceededMaxRedeem(owner, shares, maxShares);
+        }
+
+        uint256 assets = previewRedeem(shares);
+        _withdraw(_msgSender(), receiver, owner, assets, shares);
+
+        return assets;
+    }
+
+    /**
+     * @dev Internal conversion function (from assets to shares) with support for rounding direction.
+     */
+    function _convertToShares(uint256 assets, Math.Rounding rounding) internal view virtual returns (uint256) {
+        return assets.mulDiv(totalSupply() + 10 ** _decimalsOffset(), totalAssets() + 1, rounding);
+    }
+
+    /**
+     * @dev Internal conversion function (from shares to assets) with support for rounding direction.
+     */
+    function _convertToAssets(uint256 shares, Math.Rounding rounding) internal view virtual returns (uint256) {
+        return shares.mulDiv(totalAssets() + 1, totalSupply() + 10 ** _decimalsOffset(), rounding);
+    }
+
+    /**
+     * @dev Deposit/mint common workflow.
+     */
+    function _deposit(address caller, address receiver, uint256 assets, uint256 shares) internal virtual {
+        // If _asset is ERC-777, `transferFrom` can trigger a reentrancy BEFORE the transfer happens through the
+        // `tokensToSend` hook. On the other hand, the `tokenReceived` hook, that is triggered after the transfer,
+        // calls the vault, which is assumed not malicious.
+        //
+        // Conclusion: we need to do the transfer before we mint so that any reentrancy would happen before the
+        // assets are transferred and before the shares are minted, which is a valid state.
+        // slither-disable-next-line reentrancy-no-eth
+        SafeERC20.safeTransferFrom(_asset, caller, address(this), assets);
+        _mint(receiver, shares);
+
+        emit Deposit(caller, receiver, assets, shares);
+    }
+
+    /**
+     * @dev Withdraw/redeem common workflow.
+     */
+    function _withdraw(
+        address caller,
+        address receiver,
+        address owner,
+        uint256 assets,
+        uint256 shares
+    ) internal virtual {
+        if (caller != owner) {
+            _spendAllowance(owner, caller, shares);
+        }
+
+        // If _asset is ERC-777, `transfer` can trigger a reentrancy AFTER the transfer happens through the
+        // `tokensReceived` hook. On the other hand, the `tokensToSend` hook, that is triggered before the transfer,
+        // calls the vault, which is assumed not malicious.
+        //
+        // Conclusion: we need to do the transfer after the burn so that any reentrancy would happen after the
+        // shares are burned and after the assets are transferred, which is a valid state.
+        _burn(owner, shares);
+        SafeERC20.safeTransfer(_asset, receiver, assets);
+
+        emit Withdraw(caller, receiver, owner, assets, shares);
+    }
+
+    function _decimalsOffset() internal view virtual returns (uint8) {
+        return 0;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol
new file mode 100644
index 0000000..e8c020b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../IERC20.sol";
+
+/**
+ * @dev Interface for the optional metadata functions from the ERC-20 standard.
+ */
+interface IERC20Metadata is IERC20 {
+    /**
+     * @dev Returns the name of the token.
+     */
+    function name() external view returns (string memory);
+
+    /**
+     * @dev Returns the symbol of the token.
+     */
+    function symbol() external view returns (string memory);
+
+    /**
+     * @dev Returns the decimals places of the token.
+     */
+    function decimals() external view returns (uint8);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Permit.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Permit.sol
new file mode 100644
index 0000000..a8ad26e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Permit.sol
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-20 Permit extension allowing approvals to be made via signatures, as defined in
+ * https://eips.ethereum.org/EIPS/eip-2612[ERC-2612].
+ *
+ * Adds the {permit} method, which can be used to change an account's ERC-20 allowance (see {IERC20-allowance}) by
+ * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
+ * need to send a transaction, and thus is not required to hold Ether at all.
+ *
+ * ==== Security Considerations
+ *
+ * There are two important considerations concerning the use of `permit`. The first is that a valid permit signature
+ * expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be
+ * considered as an intention to spend the allowance in any specific way. The second is that because permits have
+ * built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should
+ * take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be
+ * generally recommended is:
+ *
+ * ```solidity
+ * function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {
+ *     try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}
+ *     doThing(..., value);
+ * }
+ *
+ * function doThing(..., uint256 value) public {
+ *     token.safeTransferFrom(msg.sender, address(this), value);
+ *     ...
+ * }
+ * ```
+ *
+ * Observe that: 1) `msg.sender` is used as the owner, leaving no ambiguity as to the signer intent, and 2) the use of
+ * `try/catch` allows the permit to fail and makes the code tolerant to frontrunning. (See also
+ * {SafeERC20-safeTransferFrom}).
+ *
+ * Additionally, note that smart contract wallets (such as Argent or Safe) are not able to produce permit signatures, so
+ * contracts should have entry points that don't rely on permit.
+ */
+interface IERC20Permit {
+    /**
+     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
+     * given ``owner``'s signed approval.
+     *
+     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
+     * ordering also apply here.
+     *
+     * Emits an {Approval} event.
+     *
+     * Requirements:
+     *
+     * - `spender` cannot be the zero address.
+     * - `deadline` must be a timestamp in the future.
+     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
+     * over the EIP712-formatted function arguments.
+     * - the signature must use ``owner``'s current nonce (see {nonces}).
+     *
+     * For more information on the signature format, see the
+     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
+     * section].
+     *
+     * CAUTION: See Security Considerations above.
+     */
+    function permit(
+        address owner,
+        address spender,
+        uint256 value,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) external;
+
+    /**
+     * @dev Returns the current nonce for `owner`. This value must be
+     * included whenever a signature is generated for {permit}.
+     *
+     * Every successful call to {permit} increases ``owner``'s nonce by one. This
+     * prevents a signature from being used multiple times.
+     */
+    function nonces(address owner) external view returns (uint256);
+
+    /**
+     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function DOMAIN_SEPARATOR() external view returns (bytes32);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/draft-ERC20TemporaryApproval.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/draft-ERC20TemporaryApproval.sol
new file mode 100644
index 0000000..74da557
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/extensions/draft-ERC20TemporaryApproval.sol
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC20, ERC20} from "../ERC20.sol";
+import {IERC7674} from "../../../interfaces/draft-IERC7674.sol";
+import {Math} from "../../../utils/math/Math.sol";
+import {SlotDerivation} from "../../../utils/SlotDerivation.sol";
+import {StorageSlot} from "../../../utils/StorageSlot.sol";
+
+/**
+ * @dev Extension of {ERC20} that adds support for temporary allowances following ERC-7674.
+ *
+ * WARNING: This is a draft contract. The corresponding ERC is still subject to changes.
+ */
+abstract contract ERC20TemporaryApproval is ERC20, IERC7674 {
+    using SlotDerivation for bytes32;
+    using StorageSlot for bytes32;
+    using StorageSlot for StorageSlot.Uint256SlotType;
+
+    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ERC20_TEMPORARY_APPROVAL_STORAGE")) - 1)) & ~bytes32(uint256(0xff))
+    bytes32 private constant ERC20_TEMPORARY_APPROVAL_STORAGE =
+        0xea2d0e77a01400d0111492b1321103eed560d8fe44b9a7c2410407714583c400;
+
+    /**
+     * @dev {allowance} override that includes the temporary allowance when looking up the current allowance. If
+     * adding up the persistent and the temporary allowances result in an overflow, type(uint256).max is returned.
+     */
+    function allowance(address owner, address spender) public view virtual override(IERC20, ERC20) returns (uint256) {
+        (bool success, uint256 amount) = Math.tryAdd(
+            super.allowance(owner, spender),
+            _temporaryAllowance(owner, spender)
+        );
+        return success ? amount : type(uint256).max;
+    }
+
+    /**
+     * @dev Internal getter for the current temporary allowance that `spender` has over `owner` tokens.
+     */
+    function _temporaryAllowance(address owner, address spender) internal view virtual returns (uint256) {
+        return _temporaryAllowanceSlot(owner, spender).tload();
+    }
+
+    /**
+     * @dev Alternative to {approve} that sets a `value` amount of tokens as the temporary allowance of `spender` over
+     * the caller's tokens.
+     *
+     * Returns a boolean value indicating whether the operation succeeded.
+     *
+     * Requirements:
+     * - `spender` cannot be the zero address.
+     *
+     * Does NOT emit an {Approval} event.
+     */
+    function temporaryApprove(address spender, uint256 value) public virtual returns (bool) {
+        _temporaryApprove(_msgSender(), spender, value);
+        return true;
+    }
+
+    /**
+     * @dev Sets `value` as the temporary allowance of `spender` over the `owner` s tokens.
+     *
+     * This internal function is equivalent to `temporaryApprove`, and can be used to e.g. set automatic allowances
+     * for certain subsystems, etc.
+     *
+     * Requirements:
+     * - `owner` cannot be the zero address.
+     * - `spender` cannot be the zero address.
+     *
+     * Does NOT emit an {Approval} event.
+     */
+    function _temporaryApprove(address owner, address spender, uint256 value) internal virtual {
+        if (owner == address(0)) {
+            revert ERC20InvalidApprover(address(0));
+        }
+        if (spender == address(0)) {
+            revert ERC20InvalidSpender(address(0));
+        }
+        _temporaryAllowanceSlot(owner, spender).tstore(value);
+    }
+
+    /**
+     * @dev {_spendAllowance} override that consumes the temporary allowance (if any) before eventually falling back
+     * to consuming the persistent allowance.
+     * NOTE: This function skips calling `super._spendAllowance` if the temporary allowance
+     * is enough to cover the spending.
+     */
+    function _spendAllowance(address owner, address spender, uint256 value) internal virtual override {
+        // load transient allowance
+        uint256 currentTemporaryAllowance = _temporaryAllowance(owner, spender);
+
+        // Check and update (if needed) the temporary allowance + set remaining value
+        if (currentTemporaryAllowance > 0) {
+            // All value is covered by the infinite allowance. nothing left to spend, we can return early
+            if (currentTemporaryAllowance == type(uint256).max) {
+                return;
+            }
+            // check how much of the value is covered by the transient allowance
+            uint256 spendTemporaryAllowance = Math.min(currentTemporaryAllowance, value);
+            unchecked {
+                // decrease transient allowance accordingly
+                _temporaryApprove(owner, spender, currentTemporaryAllowance - spendTemporaryAllowance);
+                // update value necessary
+                value -= spendTemporaryAllowance;
+            }
+        }
+        // reduce any remaining value from the persistent allowance
+        if (value > 0) {
+            super._spendAllowance(owner, spender, value);
+        }
+    }
+
+    function _temporaryAllowanceSlot(
+        address owner,
+        address spender
+    ) private pure returns (StorageSlot.Uint256SlotType) {
+        return ERC20_TEMPORARY_APPROVAL_STORAGE.deriveMapping(owner).deriveMapping(spender).asUint256();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol
new file mode 100644
index 0000000..ed41fb0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC20} from "../IERC20.sol";
+import {IERC1363} from "../../../interfaces/IERC1363.sol";
+import {Address} from "../../../utils/Address.sol";
+
+/**
+ * @title SafeERC20
+ * @dev Wrappers around ERC-20 operations that throw on failure (when the token
+ * contract returns false). Tokens that return no value (and instead revert or
+ * throw on failure) are also supported, non-reverting calls are assumed to be
+ * successful.
+ * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
+ * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
+ */
+library SafeERC20 {
+    /**
+     * @dev An operation with an ERC-20 token failed.
+     */
+    error SafeERC20FailedOperation(address token);
+
+    /**
+     * @dev Indicates a failed `decreaseAllowance` request.
+     */
+    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);
+
+    /**
+     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
+     * non-reverting calls are assumed to be successful.
+     */
+    function safeTransfer(IERC20 token, address to, uint256 value) internal {
+        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
+    }
+
+    /**
+     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
+     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
+     */
+    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
+        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
+    }
+
+    /**
+     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
+     * non-reverting calls are assumed to be successful.
+     */
+    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
+        uint256 oldAllowance = token.allowance(address(this), spender);
+        forceApprove(token, spender, oldAllowance + value);
+    }
+
+    /**
+     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
+     * value, non-reverting calls are assumed to be successful.
+     */
+    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
+        unchecked {
+            uint256 currentAllowance = token.allowance(address(this), spender);
+            if (currentAllowance < requestedDecrease) {
+                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
+            }
+            forceApprove(token, spender, currentAllowance - requestedDecrease);
+        }
+    }
+
+    /**
+     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
+     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
+     * to be set to zero before setting it to a non-zero value, such as USDT.
+     */
+    function forceApprove(IERC20 token, address spender, uint256 value) internal {
+        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));
+
+        if (!_callOptionalReturnBool(token, approvalCall)) {
+            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
+            _callOptionalReturn(token, approvalCall);
+        }
+    }
+
+    /**
+     * @dev Performs an {ERC1363} transferAndCall, with a fallback to the simple {ERC20} transfer if the target has no
+     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
+     * targeting contracts.
+     *
+     * Reverts if the returned value is other than `true`.
+     */
+    function transferAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
+        if (to.code.length == 0) {
+            safeTransfer(token, to, value);
+        } else if (!token.transferAndCall(to, value, data)) {
+            revert SafeERC20FailedOperation(address(token));
+        }
+    }
+
+    /**
+     * @dev Performs an {ERC1363} transferFromAndCall, with a fallback to the simple {ERC20} transferFrom if the target
+     * has no code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
+     * targeting contracts.
+     *
+     * Reverts if the returned value is other than `true`.
+     */
+    function transferFromAndCallRelaxed(
+        IERC1363 token,
+        address from,
+        address to,
+        uint256 value,
+        bytes memory data
+    ) internal {
+        if (to.code.length == 0) {
+            safeTransferFrom(token, from, to, value);
+        } else if (!token.transferFromAndCall(from, to, value, data)) {
+            revert SafeERC20FailedOperation(address(token));
+        }
+    }
+
+    /**
+     * @dev Performs an {ERC1363} approveAndCall, with a fallback to the simple {ERC20} approve if the target has no
+     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
+     * targeting contracts.
+     *
+     * NOTE: When the recipient address (`to`) has no code (i.e. is an EOA), this function behaves as {forceApprove}.
+     * Opposedly, when the recipient address (`to`) has code, this function only attempts to call {ERC1363-approveAndCall}
+     * once without retrying, and relies on the returned value to be true.
+     *
+     * Reverts if the returned value is other than `true`.
+     */
+    function approveAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
+        if (to.code.length == 0) {
+            forceApprove(token, to, value);
+        } else if (!token.approveAndCall(to, value, data)) {
+            revert SafeERC20FailedOperation(address(token));
+        }
+    }
+
+    /**
+     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
+     * on the return value: the return value is optional (but if data is returned, it must not be false).
+     * @param token The token targeted by the call.
+     * @param data The call data (encoded using abi.encode or one of its variants).
+     *
+     * This is a variant of {_callOptionalReturnBool} that reverts if call fails to meet the requirements.
+     */
+    function _callOptionalReturn(IERC20 token, bytes memory data) private {
+        uint256 returnSize;
+        uint256 returnValue;
+        assembly ("memory-safe") {
+            let success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
+            // bubble errors
+            if iszero(success) {
+                let ptr := mload(0x40)
+                returndatacopy(ptr, 0, returndatasize())
+                revert(ptr, returndatasize())
+            }
+            returnSize := returndatasize()
+            returnValue := mload(0)
+        }
+
+        if (returnSize == 0 ? address(token).code.length == 0 : returnValue != 1) {
+            revert SafeERC20FailedOperation(address(token));
+        }
+    }
+
+    /**
+     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
+     * on the return value: the return value is optional (but if data is returned, it must not be false).
+     * @param token The token targeted by the call.
+     * @param data The call data (encoded using abi.encode or one of its variants).
+     *
+     * This is a variant of {_callOptionalReturn} that silently catches all reverts and returns a bool instead.
+     */
+    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
+        bool success;
+        uint256 returnSize;
+        uint256 returnValue;
+        assembly ("memory-safe") {
+            success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
+            returnSize := returndatasize()
+            returnValue := mload(0)
+        }
+        return success && (returnSize == 0 ? address(token).code.length > 0 : returnValue == 1);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/ERC721.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/ERC721.sol
new file mode 100644
index 0000000..df7ff50
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/ERC721.sol
@@ -0,0 +1,456 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721} from "./IERC721.sol";
+import {IERC721Metadata} from "./extensions/IERC721Metadata.sol";
+import {ERC721Utils} from "./utils/ERC721Utils.sol";
+import {Context} from "../../utils/Context.sol";
+import {Strings} from "../../utils/Strings.sol";
+import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
+import {IERC721Errors} from "../../interfaces/draft-IERC6093.sol";
+
+/**
+ * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC-721] Non-Fungible Token Standard, including
+ * the Metadata extension, but not including the Enumerable extension, which is available separately as
+ * {ERC721Enumerable}.
+ */
+abstract contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Errors {
+    using Strings for uint256;
+
+    // Token name
+    string private _name;
+
+    // Token symbol
+    string private _symbol;
+
+    mapping(uint256 tokenId => address) private _owners;
+
+    mapping(address owner => uint256) private _balances;
+
+    mapping(uint256 tokenId => address) private _tokenApprovals;
+
+    mapping(address owner => mapping(address operator => bool)) private _operatorApprovals;
+
+    /**
+     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
+     */
+    constructor(string memory name_, string memory symbol_) {
+        _name = name_;
+        _symbol = symbol_;
+    }
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
+        return
+            interfaceId == type(IERC721).interfaceId ||
+            interfaceId == type(IERC721Metadata).interfaceId ||
+            super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IERC721-balanceOf}.
+     */
+    function balanceOf(address owner) public view virtual returns (uint256) {
+        if (owner == address(0)) {
+            revert ERC721InvalidOwner(address(0));
+        }
+        return _balances[owner];
+    }
+
+    /**
+     * @dev See {IERC721-ownerOf}.
+     */
+    function ownerOf(uint256 tokenId) public view virtual returns (address) {
+        return _requireOwned(tokenId);
+    }
+
+    /**
+     * @dev See {IERC721Metadata-name}.
+     */
+    function name() public view virtual returns (string memory) {
+        return _name;
+    }
+
+    /**
+     * @dev See {IERC721Metadata-symbol}.
+     */
+    function symbol() public view virtual returns (string memory) {
+        return _symbol;
+    }
+
+    /**
+     * @dev See {IERC721Metadata-tokenURI}.
+     */
+    function tokenURI(uint256 tokenId) public view virtual returns (string memory) {
+        _requireOwned(tokenId);
+
+        string memory baseURI = _baseURI();
+        return bytes(baseURI).length > 0 ? string.concat(baseURI, tokenId.toString()) : "";
+    }
+
+    /**
+     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
+     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
+     * by default, can be overridden in child contracts.
+     */
+    function _baseURI() internal view virtual returns (string memory) {
+        return "";
+    }
+
+    /**
+     * @dev See {IERC721-approve}.
+     */
+    function approve(address to, uint256 tokenId) public virtual {
+        _approve(to, tokenId, _msgSender());
+    }
+
+    /**
+     * @dev See {IERC721-getApproved}.
+     */
+    function getApproved(uint256 tokenId) public view virtual returns (address) {
+        _requireOwned(tokenId);
+
+        return _getApproved(tokenId);
+    }
+
+    /**
+     * @dev See {IERC721-setApprovalForAll}.
+     */
+    function setApprovalForAll(address operator, bool approved) public virtual {
+        _setApprovalForAll(_msgSender(), operator, approved);
+    }
+
+    /**
+     * @dev See {IERC721-isApprovedForAll}.
+     */
+    function isApprovedForAll(address owner, address operator) public view virtual returns (bool) {
+        return _operatorApprovals[owner][operator];
+    }
+
+    /**
+     * @dev See {IERC721-transferFrom}.
+     */
+    function transferFrom(address from, address to, uint256 tokenId) public virtual {
+        if (to == address(0)) {
+            revert ERC721InvalidReceiver(address(0));
+        }
+        // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
+        // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
+        address previousOwner = _update(to, tokenId, _msgSender());
+        if (previousOwner != from) {
+            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
+        }
+    }
+
+    /**
+     * @dev See {IERC721-safeTransferFrom}.
+     */
+    function safeTransferFrom(address from, address to, uint256 tokenId) public {
+        safeTransferFrom(from, to, tokenId, "");
+    }
+
+    /**
+     * @dev See {IERC721-safeTransferFrom}.
+     */
+    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual {
+        transferFrom(from, to, tokenId);
+        ERC721Utils.checkOnERC721Received(_msgSender(), from, to, tokenId, data);
+    }
+
+    /**
+     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
+     *
+     * IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the
+     * core ERC-721 logic MUST be matched with the use of {_increaseBalance} to keep balances
+     * consistent with ownership. The invariant to preserve is that for any address `a` the value returned by
+     * `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`.
+     */
+    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
+        return _owners[tokenId];
+    }
+
+    /**
+     * @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted.
+     */
+    function _getApproved(uint256 tokenId) internal view virtual returns (address) {
+        return _tokenApprovals[tokenId];
+    }
+
+    /**
+     * @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in
+     * particular (ignoring whether it is owned by `owner`).
+     *
+     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
+     * assumption.
+     */
+    function _isAuthorized(address owner, address spender, uint256 tokenId) internal view virtual returns (bool) {
+        return
+            spender != address(0) &&
+            (owner == spender || isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender);
+    }
+
+    /**
+     * @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner.
+     * Reverts if:
+     * - `spender` does not have approval from `owner` for `tokenId`.
+     * - `spender` does not have approval to manage all of `owner`'s assets.
+     *
+     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
+     * assumption.
+     */
+    function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view virtual {
+        if (!_isAuthorized(owner, spender, tokenId)) {
+            if (owner == address(0)) {
+                revert ERC721NonexistentToken(tokenId);
+            } else {
+                revert ERC721InsufficientApproval(spender, tokenId);
+            }
+        }
+    }
+
+    /**
+     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
+     *
+     * NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that
+     * a uint256 would ever overflow from increments when these increments are bounded to uint128 values.
+     *
+     * WARNING: Increasing an account's balance using this function tends to be paired with an override of the
+     * {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership
+     * remain consistent with one another.
+     */
+    function _increaseBalance(address account, uint128 value) internal virtual {
+        unchecked {
+            _balances[account] += value;
+        }
+    }
+
+    /**
+     * @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner
+     * (or `to`) is the zero address. Returns the owner of the `tokenId` before the update.
+     *
+     * The `auth` argument is optional. If the value passed is non 0, then this function will check that
+     * `auth` is either the owner of the token, or approved to operate on the token (by the owner).
+     *
+     * Emits a {Transfer} event.
+     *
+     * NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}.
+     */
+    function _update(address to, uint256 tokenId, address auth) internal virtual returns (address) {
+        address from = _ownerOf(tokenId);
+
+        // Perform (optional) operator check
+        if (auth != address(0)) {
+            _checkAuthorized(from, auth, tokenId);
+        }
+
+        // Execute the update
+        if (from != address(0)) {
+            // Clear approval. No need to re-authorize or emit the Approval event
+            _approve(address(0), tokenId, address(0), false);
+
+            unchecked {
+                _balances[from] -= 1;
+            }
+        }
+
+        if (to != address(0)) {
+            unchecked {
+                _balances[to] += 1;
+            }
+        }
+
+        _owners[tokenId] = to;
+
+        emit Transfer(from, to, tokenId);
+
+        return from;
+    }
+
+    /**
+     * @dev Mints `tokenId` and transfers it to `to`.
+     *
+     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
+     *
+     * Requirements:
+     *
+     * - `tokenId` must not exist.
+     * - `to` cannot be the zero address.
+     *
+     * Emits a {Transfer} event.
+     */
+    function _mint(address to, uint256 tokenId) internal {
+        if (to == address(0)) {
+            revert ERC721InvalidReceiver(address(0));
+        }
+        address previousOwner = _update(to, tokenId, address(0));
+        if (previousOwner != address(0)) {
+            revert ERC721InvalidSender(address(0));
+        }
+    }
+
+    /**
+     * @dev Mints `tokenId`, transfers it to `to` and checks for `to` acceptance.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must not exist.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function _safeMint(address to, uint256 tokenId) internal {
+        _safeMint(to, tokenId, "");
+    }
+
+    /**
+     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
+     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
+     */
+    function _safeMint(address to, uint256 tokenId, bytes memory data) internal virtual {
+        _mint(to, tokenId);
+        ERC721Utils.checkOnERC721Received(_msgSender(), address(0), to, tokenId, data);
+    }
+
+    /**
+     * @dev Destroys `tokenId`.
+     * The approval is cleared when the token is burned.
+     * This is an internal function that does not check if the sender is authorized to operate on the token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     *
+     * Emits a {Transfer} event.
+     */
+    function _burn(uint256 tokenId) internal {
+        address previousOwner = _update(address(0), tokenId, address(0));
+        if (previousOwner == address(0)) {
+            revert ERC721NonexistentToken(tokenId);
+        }
+    }
+
+    /**
+     * @dev Transfers `tokenId` from `from` to `to`.
+     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
+     *
+     * Requirements:
+     *
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must be owned by `from`.
+     *
+     * Emits a {Transfer} event.
+     */
+    function _transfer(address from, address to, uint256 tokenId) internal {
+        if (to == address(0)) {
+            revert ERC721InvalidReceiver(address(0));
+        }
+        address previousOwner = _update(to, tokenId, address(0));
+        if (previousOwner == address(0)) {
+            revert ERC721NonexistentToken(tokenId);
+        } else if (previousOwner != from) {
+            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
+        }
+    }
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients
+     * are aware of the ERC-721 standard to prevent tokens from being forever locked.
+     *
+     * `data` is additional data, it has no specified format and it is sent in call to `to`.
+     *
+     * This internal function is like {safeTransferFrom} in the sense that it invokes
+     * {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g.
+     * implement alternative mechanisms to perform token transfer, such as signature-based.
+     *
+     * Requirements:
+     *
+     * - `tokenId` token must exist and be owned by `from`.
+     * - `to` cannot be the zero address.
+     * - `from` cannot be the zero address.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function _safeTransfer(address from, address to, uint256 tokenId) internal {
+        _safeTransfer(from, to, tokenId, "");
+    }
+
+    /**
+     * @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is
+     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
+     */
+    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
+        _transfer(from, to, tokenId);
+        ERC721Utils.checkOnERC721Received(_msgSender(), from, to, tokenId, data);
+    }
+
+    /**
+     * @dev Approve `to` to operate on `tokenId`
+     *
+     * The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is
+     * either the owner of the token, or approved to operate on all tokens held by this owner.
+     *
+     * Emits an {Approval} event.
+     *
+     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
+     */
+    function _approve(address to, uint256 tokenId, address auth) internal {
+        _approve(to, tokenId, auth, true);
+    }
+
+    /**
+     * @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not
+     * emitted in the context of transfers.
+     */
+    function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal virtual {
+        // Avoid reading the owner unless necessary
+        if (emitEvent || auth != address(0)) {
+            address owner = _requireOwned(tokenId);
+
+            // We do not use _isAuthorized because single-token approvals should not be able to call approve
+            if (auth != address(0) && owner != auth && !isApprovedForAll(owner, auth)) {
+                revert ERC721InvalidApprover(auth);
+            }
+
+            if (emitEvent) {
+                emit Approval(owner, to, tokenId);
+            }
+        }
+
+        _tokenApprovals[tokenId] = to;
+    }
+
+    /**
+     * @dev Approve `operator` to operate on all of `owner` tokens
+     *
+     * Requirements:
+     * - operator can't be the address zero.
+     *
+     * Emits an {ApprovalForAll} event.
+     */
+    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
+        if (operator == address(0)) {
+            revert ERC721InvalidOperator(operator);
+        }
+        _operatorApprovals[owner][operator] = approved;
+        emit ApprovalForAll(owner, operator, approved);
+    }
+
+    /**
+     * @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned).
+     * Returns the owner.
+     *
+     * Overrides to ownership logic should be done to {_ownerOf}.
+     */
+    function _requireOwned(uint256 tokenId) internal view returns (address) {
+        address owner = _ownerOf(tokenId);
+        if (owner == address(0)) {
+            revert ERC721NonexistentToken(tokenId);
+        }
+        return owner;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol
new file mode 100644
index 0000000..d6ab6a4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "../../utils/introspection/IERC165.sol";
+
+/**
+ * @dev Required interface of an ERC-721 compliant contract.
+ */
+interface IERC721 is IERC165 {
+    /**
+     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
+     */
+    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
+
+    /**
+     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
+     */
+    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
+
+    /**
+     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
+     */
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    /**
+     * @dev Returns the number of tokens in ``owner``'s account.
+     */
+    function balanceOf(address owner) external view returns (uint256 balance);
+
+    /**
+     * @dev Returns the owner of the `tokenId` token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     */
+    function ownerOf(uint256 tokenId) external view returns (address owner);
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must exist and be owned by `from`.
+     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
+     *   a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;
+
+    /**
+     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
+     * are aware of the ERC-721 protocol to prevent tokens from being forever locked.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must exist and be owned by `from`.
+     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
+     *   {setApprovalForAll}.
+     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
+     *   a safe transfer.
+     *
+     * Emits a {Transfer} event.
+     */
+    function safeTransferFrom(address from, address to, uint256 tokenId) external;
+
+    /**
+     * @dev Transfers `tokenId` token from `from` to `to`.
+     *
+     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721
+     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
+     * understand this adds an external call which potentially creates a reentrancy vulnerability.
+     *
+     * Requirements:
+     *
+     * - `from` cannot be the zero address.
+     * - `to` cannot be the zero address.
+     * - `tokenId` token must be owned by `from`.
+     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
+     *
+     * Emits a {Transfer} event.
+     */
+    function transferFrom(address from, address to, uint256 tokenId) external;
+
+    /**
+     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
+     * The approval is cleared when the token is transferred.
+     *
+     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
+     *
+     * Requirements:
+     *
+     * - The caller must own the token or be an approved operator.
+     * - `tokenId` must exist.
+     *
+     * Emits an {Approval} event.
+     */
+    function approve(address to, uint256 tokenId) external;
+
+    /**
+     * @dev Approve or remove `operator` as an operator for the caller.
+     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
+     *
+     * Requirements:
+     *
+     * - The `operator` cannot be the address zero.
+     *
+     * Emits an {ApprovalForAll} event.
+     */
+    function setApprovalForAll(address operator, bool approved) external;
+
+    /**
+     * @dev Returns the account approved for `tokenId` token.
+     *
+     * Requirements:
+     *
+     * - `tokenId` must exist.
+     */
+    function getApproved(uint256 tokenId) external view returns (address operator);
+
+    /**
+     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
+     *
+     * See {setApprovalForAll}
+     */
+    function isApprovedForAll(address owner, address operator) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol
new file mode 100644
index 0000000..a53d077
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @title ERC-721 token receiver interface
+ * @dev Interface for any contract that wants to support safeTransfers
+ * from ERC-721 asset contracts.
+ */
+interface IERC721Receiver {
+    /**
+     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
+     * by `operator` from `from`, this function is called.
+     *
+     * It must return its Solidity selector to confirm the token transfer.
+     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be
+     * reverted.
+     *
+     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
+     */
+    function onERC721Received(
+        address operator,
+        address from,
+        uint256 tokenId,
+        bytes calldata data
+    ) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/README.adoc
new file mode 100644
index 0000000..0f87916
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/README.adoc
@@ -0,0 +1,67 @@
+= ERC-721
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/token/erc721
+
+This set of interfaces, contracts, and utilities are all related to the https://eips.ethereum.org/EIPS/eip-721[ERC-721 Non-Fungible Token Standard].
+
+TIP: For a walk through on how to create an ERC-721 token read our xref:ROOT:erc721.adoc[ERC-721 guide].
+
+The ERC specifies four interfaces:
+
+* {IERC721}: Core functionality required in all compliant implementation.
+* {IERC721Metadata}: Optional extension that adds name, symbol, and token URI, almost always included.
+* {IERC721Enumerable}: Optional extension that allows enumerating the tokens on chain, often not included since it requires large gas overhead.
+* {IERC721Receiver}: An interface that must be implemented by contracts if they want to accept tokens through `safeTransferFrom`.
+
+OpenZeppelin Contracts provides implementations of all four interfaces:
+
+* {ERC721}: The core and metadata extensions, with a base URI mechanism.
+* {ERC721Enumerable}: The enumerable extension.
+* {ERC721Holder}: A bare bones implementation of the receiver interface.
+
+Additionally there are a few of other extensions:
+
+* {ERC721Consecutive}: An implementation of https://eips.ethereum.org/EIPS/eip-2309[ERC-2309] for minting batchs of tokens during construction, in accordance with ERC-721.
+* {ERC721URIStorage}: A more flexible but more expensive way of storing metadata.
+* {ERC721Votes}: Support for voting and vote delegation.
+* {ERC721Royalty}: A way to signal royalty information following ERC-2981.
+* {ERC721Pausable}: A primitive to pause contract operation.
+* {ERC721Burnable}: A way for token holders to burn their own tokens.
+* {ERC721Wrapper}: Wrapper to create an ERC-721 backed by another ERC-721, with deposit and withdraw methods. Useful in conjunction with {ERC721Votes}.
+
+NOTE: This core set of contracts is designed to be unopinionated, allowing developers to access the internal functions in ERC-721 (such as <<ERC721-_mint-address-uint256-,`_mint`>>) and expose them as external functions in the way they prefer.
+
+== Core
+
+{{IERC721}}
+
+{{IERC721Metadata}}
+
+{{IERC721Enumerable}}
+
+{{ERC721}}
+
+{{ERC721Enumerable}}
+
+{{IERC721Receiver}}
+
+== Extensions
+
+{{ERC721Pausable}}
+
+{{ERC721Burnable}}
+
+{{ERC721Consecutive}}
+
+{{ERC721URIStorage}}
+
+{{ERC721Votes}}
+
+{{ERC721Royalty}}
+
+{{ERC721Wrapper}}
+
+== Utilities
+
+{{ERC721Holder}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Burnable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Burnable.sol
new file mode 100644
index 0000000..65cfc74
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Burnable.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Burnable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {Context} from "../../../utils/Context.sol";
+
+/**
+ * @title ERC-721 Burnable Token
+ * @dev ERC-721 Token that can be burned (destroyed).
+ */
+abstract contract ERC721Burnable is Context, ERC721 {
+    /**
+     * @dev Burns `tokenId`. See {ERC721-_burn}.
+     *
+     * Requirements:
+     *
+     * - The caller must own `tokenId` or be an approved operator.
+     */
+    function burn(uint256 tokenId) public virtual {
+        // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
+        // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
+        _update(address(0), tokenId, _msgSender());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Consecutive.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Consecutive.sol
new file mode 100644
index 0000000..8508a79
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Consecutive.sol
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Consecutive.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {IERC2309} from "../../../interfaces/IERC2309.sol";
+import {BitMaps} from "../../../utils/structs/BitMaps.sol";
+import {Checkpoints} from "../../../utils/structs/Checkpoints.sol";
+
+/**
+ * @dev Implementation of the ERC-2309 "Consecutive Transfer Extension" as defined in
+ * https://eips.ethereum.org/EIPS/eip-2309[ERC-2309].
+ *
+ * This extension allows the minting of large batches of tokens, during contract construction only. For upgradeable
+ * contracts this implies that batch minting is only available during proxy deployment, and not in subsequent upgrades.
+ * These batches are limited to 5000 tokens at a time by default to accommodate off-chain indexers.
+ *
+ * Using this extension removes the ability to mint single tokens during contract construction. This ability is
+ * regained after construction. During construction, only batch minting is allowed.
+ *
+ * IMPORTANT: This extension does not call the {_update} function for tokens minted in batch. Any logic added to this
+ * function through overrides will not be triggered when token are minted in batch. You may want to also override
+ * {_increaseBalance} or {_mintConsecutive} to account for these mints.
+ *
+ * IMPORTANT: When overriding {_mintConsecutive}, be careful about call ordering. {ownerOf} may return invalid
+ * values during the {_mintConsecutive} execution if the super call is not called first. To be safe, execute the
+ * super call before your custom logic.
+ */
+abstract contract ERC721Consecutive is IERC2309, ERC721 {
+    using BitMaps for BitMaps.BitMap;
+    using Checkpoints for Checkpoints.Trace160;
+
+    Checkpoints.Trace160 private _sequentialOwnership;
+    BitMaps.BitMap private _sequentialBurn;
+
+    /**
+     * @dev Batch mint is restricted to the constructor.
+     * Any batch mint not emitting the {IERC721-Transfer} event outside of the constructor
+     * is non ERC-721 compliant.
+     */
+    error ERC721ForbiddenBatchMint();
+
+    /**
+     * @dev Exceeds the max amount of mints per batch.
+     */
+    error ERC721ExceededMaxBatchMint(uint256 batchSize, uint256 maxBatch);
+
+    /**
+     * @dev Individual minting is not allowed.
+     */
+    error ERC721ForbiddenMint();
+
+    /**
+     * @dev Batch burn is not supported.
+     */
+    error ERC721ForbiddenBatchBurn();
+
+    /**
+     * @dev Maximum size of a batch of consecutive tokens. This is designed to limit stress on off-chain indexing
+     * services that have to record one entry per token, and have protections against "unreasonably large" batches of
+     * tokens.
+     *
+     * NOTE: Overriding the default value of 5000 will not cause on-chain issues, but may result in the asset not being
+     * correctly supported by off-chain indexing services (including marketplaces).
+     */
+    function _maxBatchSize() internal view virtual returns (uint96) {
+        return 5000;
+    }
+
+    /**
+     * @dev See {ERC721-_ownerOf}. Override that checks the sequential ownership structure for tokens that have
+     * been minted as part of a batch, and not yet transferred.
+     */
+    function _ownerOf(uint256 tokenId) internal view virtual override returns (address) {
+        address owner = super._ownerOf(tokenId);
+
+        // If token is owned by the core, or beyond consecutive range, return base value
+        if (owner != address(0) || tokenId > type(uint96).max || tokenId < _firstConsecutiveId()) {
+            return owner;
+        }
+
+        // Otherwise, check the token was not burned, and fetch ownership from the anchors
+        // Note: no need for safe cast, we know that tokenId <= type(uint96).max
+        return _sequentialBurn.get(tokenId) ? address(0) : address(_sequentialOwnership.lowerLookup(uint96(tokenId)));
+    }
+
+    /**
+     * @dev Mint a batch of tokens of length `batchSize` for `to`. Returns the token id of the first token minted in the
+     * batch; if `batchSize` is 0, returns the number of consecutive ids minted so far.
+     *
+     * Requirements:
+     *
+     * - `batchSize` must not be greater than {_maxBatchSize}.
+     * - The function is called in the constructor of the contract (directly or indirectly).
+     *
+     * CAUTION: Does not emit a `Transfer` event. This is ERC-721 compliant as long as it is done inside of the
+     * constructor, which is enforced by this function.
+     *
+     * CAUTION: Does not invoke `onERC721Received` on the receiver.
+     *
+     * Emits a {IERC2309-ConsecutiveTransfer} event.
+     */
+    function _mintConsecutive(address to, uint96 batchSize) internal virtual returns (uint96) {
+        uint96 next = _nextConsecutiveId();
+
+        // minting a batch of size 0 is a no-op
+        if (batchSize > 0) {
+            if (address(this).code.length > 0) {
+                revert ERC721ForbiddenBatchMint();
+            }
+            if (to == address(0)) {
+                revert ERC721InvalidReceiver(address(0));
+            }
+
+            uint256 maxBatchSize = _maxBatchSize();
+            if (batchSize > maxBatchSize) {
+                revert ERC721ExceededMaxBatchMint(batchSize, maxBatchSize);
+            }
+
+            // push an ownership checkpoint & emit event
+            uint96 last = next + batchSize - 1;
+            _sequentialOwnership.push(last, uint160(to));
+
+            // The invariant required by this function is preserved because the new sequentialOwnership checkpoint
+            // is attributing ownership of `batchSize` new tokens to account `to`.
+            _increaseBalance(to, batchSize);
+
+            emit ConsecutiveTransfer(next, last, address(0), to);
+        }
+
+        return next;
+    }
+
+    /**
+     * @dev See {ERC721-_update}. Override version that restricts normal minting to after construction.
+     *
+     * WARNING: Using {ERC721Consecutive} prevents minting during construction in favor of {_mintConsecutive}.
+     * After construction, {_mintConsecutive} is no longer available and minting through {_update} becomes available.
+     */
+    function _update(address to, uint256 tokenId, address auth) internal virtual override returns (address) {
+        address previousOwner = super._update(to, tokenId, auth);
+
+        // only mint after construction
+        if (previousOwner == address(0) && address(this).code.length == 0) {
+            revert ERC721ForbiddenMint();
+        }
+
+        // record burn
+        if (
+            to == address(0) && // if we burn
+            tokenId < _nextConsecutiveId() && // and the tokenId was minted in a batch
+            !_sequentialBurn.get(tokenId) // and the token was never marked as burnt
+        ) {
+            _sequentialBurn.set(tokenId);
+        }
+
+        return previousOwner;
+    }
+
+    /**
+     * @dev Used to offset the first token id in {_nextConsecutiveId}
+     */
+    function _firstConsecutiveId() internal view virtual returns (uint96) {
+        return 0;
+    }
+
+    /**
+     * @dev Returns the next tokenId to mint using {_mintConsecutive}. It will return {_firstConsecutiveId}
+     * if no consecutive tokenId has been minted before.
+     */
+    function _nextConsecutiveId() private view returns (uint96) {
+        (bool exists, uint96 latestId, ) = _sequentialOwnership.latestCheckpoint();
+        return exists ? latestId + 1 : _firstConsecutiveId();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Enumerable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Enumerable.sol
new file mode 100644
index 0000000..1bd4375
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Enumerable.sol
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Enumerable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {IERC721Enumerable} from "./IERC721Enumerable.sol";
+import {IERC165} from "../../../utils/introspection/ERC165.sol";
+
+/**
+ * @dev This implements an optional extension of {ERC721} defined in the ERC that adds enumerability
+ * of all the token ids in the contract as well as all token ids owned by each account.
+ *
+ * CAUTION: {ERC721} extensions that implement custom `balanceOf` logic, such as {ERC721Consecutive},
+ * interfere with enumerability and should not be used together with {ERC721Enumerable}.
+ */
+abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
+    mapping(address owner => mapping(uint256 index => uint256)) private _ownedTokens;
+    mapping(uint256 tokenId => uint256) private _ownedTokensIndex;
+
+    uint256[] private _allTokens;
+    mapping(uint256 tokenId => uint256) private _allTokensIndex;
+
+    /**
+     * @dev An `owner`'s token query was out of bounds for `index`.
+     *
+     * NOTE: The owner being `address(0)` indicates a global out of bounds index.
+     */
+    error ERC721OutOfBoundsIndex(address owner, uint256 index);
+
+    /**
+     * @dev Batch mint is not allowed.
+     */
+    error ERC721EnumerableForbiddenBatchMint();
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
+        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
+     */
+    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual returns (uint256) {
+        if (index >= balanceOf(owner)) {
+            revert ERC721OutOfBoundsIndex(owner, index);
+        }
+        return _ownedTokens[owner][index];
+    }
+
+    /**
+     * @dev See {IERC721Enumerable-totalSupply}.
+     */
+    function totalSupply() public view virtual returns (uint256) {
+        return _allTokens.length;
+    }
+
+    /**
+     * @dev See {IERC721Enumerable-tokenByIndex}.
+     */
+    function tokenByIndex(uint256 index) public view virtual returns (uint256) {
+        if (index >= totalSupply()) {
+            revert ERC721OutOfBoundsIndex(address(0), index);
+        }
+        return _allTokens[index];
+    }
+
+    /**
+     * @dev See {ERC721-_update}.
+     */
+    function _update(address to, uint256 tokenId, address auth) internal virtual override returns (address) {
+        address previousOwner = super._update(to, tokenId, auth);
+
+        if (previousOwner == address(0)) {
+            _addTokenToAllTokensEnumeration(tokenId);
+        } else if (previousOwner != to) {
+            _removeTokenFromOwnerEnumeration(previousOwner, tokenId);
+        }
+        if (to == address(0)) {
+            _removeTokenFromAllTokensEnumeration(tokenId);
+        } else if (previousOwner != to) {
+            _addTokenToOwnerEnumeration(to, tokenId);
+        }
+
+        return previousOwner;
+    }
+
+    /**
+     * @dev Private function to add a token to this extension's ownership-tracking data structures.
+     * @param to address representing the new owner of the given token ID
+     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
+     */
+    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
+        uint256 length = balanceOf(to) - 1;
+        _ownedTokens[to][length] = tokenId;
+        _ownedTokensIndex[tokenId] = length;
+    }
+
+    /**
+     * @dev Private function to add a token to this extension's token tracking data structures.
+     * @param tokenId uint256 ID of the token to be added to the tokens list
+     */
+    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
+        _allTokensIndex[tokenId] = _allTokens.length;
+        _allTokens.push(tokenId);
+    }
+
+    /**
+     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
+     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
+     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
+     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
+     * @param from address representing the previous owner of the given token ID
+     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
+     */
+    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
+        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
+        // then delete the last slot (swap and pop).
+
+        uint256 lastTokenIndex = balanceOf(from);
+        uint256 tokenIndex = _ownedTokensIndex[tokenId];
+
+        mapping(uint256 index => uint256) storage _ownedTokensByOwner = _ownedTokens[from];
+
+        // When the token to delete is the last token, the swap operation is unnecessary
+        if (tokenIndex != lastTokenIndex) {
+            uint256 lastTokenId = _ownedTokensByOwner[lastTokenIndex];
+
+            _ownedTokensByOwner[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
+            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
+        }
+
+        // This also deletes the contents at the last position of the array
+        delete _ownedTokensIndex[tokenId];
+        delete _ownedTokensByOwner[lastTokenIndex];
+    }
+
+    /**
+     * @dev Private function to remove a token from this extension's token tracking data structures.
+     * This has O(1) time complexity, but alters the order of the _allTokens array.
+     * @param tokenId uint256 ID of the token to be removed from the tokens list
+     */
+    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
+        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
+        // then delete the last slot (swap and pop).
+
+        uint256 lastTokenIndex = _allTokens.length - 1;
+        uint256 tokenIndex = _allTokensIndex[tokenId];
+
+        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
+        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
+        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
+        uint256 lastTokenId = _allTokens[lastTokenIndex];
+
+        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
+        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
+
+        // This also deletes the contents at the last position of the array
+        delete _allTokensIndex[tokenId];
+        _allTokens.pop();
+    }
+
+    /**
+     * See {ERC721-_increaseBalance}. We need that to account tokens that were minted in batch
+     */
+    function _increaseBalance(address account, uint128 amount) internal virtual override {
+        if (amount > 0) {
+            revert ERC721EnumerableForbiddenBatchMint();
+        }
+        super._increaseBalance(account, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Pausable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Pausable.sol
new file mode 100644
index 0000000..81619c7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Pausable.sol
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Pausable.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {Pausable} from "../../../utils/Pausable.sol";
+
+/**
+ * @dev ERC-721 token with pausable token transfers, minting and burning.
+ *
+ * Useful for scenarios such as preventing trades until the end of an evaluation
+ * period, or having an emergency switch for freezing all token transfers in the
+ * event of a large bug.
+ *
+ * IMPORTANT: This contract does not include public pause and unpause functions. In
+ * addition to inheriting this contract, you must define both functions, invoking the
+ * {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
+ * access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
+ * make the contract pause mechanism of the contract unreachable, and thus unusable.
+ */
+abstract contract ERC721Pausable is ERC721, Pausable {
+    /**
+     * @dev See {ERC721-_update}.
+     *
+     * Requirements:
+     *
+     * - the contract must not be paused.
+     */
+    function _update(
+        address to,
+        uint256 tokenId,
+        address auth
+    ) internal virtual override whenNotPaused returns (address) {
+        return super._update(to, tokenId, auth);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Royalty.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Royalty.sol
new file mode 100644
index 0000000..1e0b25a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Royalty.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Royalty.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {ERC2981} from "../../common/ERC2981.sol";
+
+/**
+ * @dev Extension of ERC-721 with the ERC-2981 NFT Royalty Standard, a standardized way to retrieve royalty payment
+ * information.
+ *
+ * Royalty information can be specified globally for all token ids via {ERC2981-_setDefaultRoyalty}, and/or individually
+ * for specific token ids via {ERC2981-_setTokenRoyalty}. The latter takes precedence over the first.
+ *
+ * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
+ * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the ERC. Marketplaces are expected to
+ * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
+ */
+abstract contract ERC721Royalty is ERC2981, ERC721 {
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, ERC2981) returns (bool) {
+        return super.supportsInterface(interfaceId);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721URIStorage.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721URIStorage.sol
new file mode 100644
index 0000000..562f815
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721URIStorage.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721URIStorage.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {Strings} from "../../../utils/Strings.sol";
+import {IERC4906} from "../../../interfaces/IERC4906.sol";
+import {IERC165} from "../../../interfaces/IERC165.sol";
+
+/**
+ * @dev ERC-721 token with storage based token URI management.
+ */
+abstract contract ERC721URIStorage is IERC4906, ERC721 {
+    using Strings for uint256;
+
+    // Interface ID as defined in ERC-4906. This does not correspond to a traditional interface ID as ERC-4906 only
+    // defines events and does not include any external function.
+    bytes4 private constant ERC4906_INTERFACE_ID = bytes4(0x49064906);
+
+    // Optional mapping for token URIs
+    mapping(uint256 tokenId => string) private _tokenURIs;
+
+    /**
+     * @dev See {IERC165-supportsInterface}
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, IERC165) returns (bool) {
+        return interfaceId == ERC4906_INTERFACE_ID || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @dev See {IERC721Metadata-tokenURI}.
+     */
+    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
+        _requireOwned(tokenId);
+
+        string memory _tokenURI = _tokenURIs[tokenId];
+        string memory base = _baseURI();
+
+        // If there is no base URI, return the token URI.
+        if (bytes(base).length == 0) {
+            return _tokenURI;
+        }
+        // If both are set, concatenate the baseURI and tokenURI (via string.concat).
+        if (bytes(_tokenURI).length > 0) {
+            return string.concat(base, _tokenURI);
+        }
+
+        return super.tokenURI(tokenId);
+    }
+
+    /**
+     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
+     *
+     * Emits {MetadataUpdate}.
+     */
+    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
+        _tokenURIs[tokenId] = _tokenURI;
+        emit MetadataUpdate(tokenId);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Votes.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Votes.sol
new file mode 100644
index 0000000..4962cb0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Votes.sol
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Votes.sol)
+
+pragma solidity ^0.8.20;
+
+import {ERC721} from "../ERC721.sol";
+import {Votes} from "../../../governance/utils/Votes.sol";
+
+/**
+ * @dev Extension of ERC-721 to support voting and delegation as implemented by {Votes}, where each individual NFT counts
+ * as 1 vote unit.
+ *
+ * Tokens do not count as votes until they are delegated, because votes must be tracked which incurs an additional cost
+ * on every transfer. Token holders can either delegate to a trusted representative who will decide how to make use of
+ * the votes in governance decisions, or they can delegate to themselves to be their own representative.
+ */
+abstract contract ERC721Votes is ERC721, Votes {
+    /**
+     * @dev See {ERC721-_update}. Adjusts votes when tokens are transferred.
+     *
+     * Emits a {IVotes-DelegateVotesChanged} event.
+     */
+    function _update(address to, uint256 tokenId, address auth) internal virtual override returns (address) {
+        address previousOwner = super._update(to, tokenId, auth);
+
+        _transferVotingUnits(previousOwner, to, 1);
+
+        return previousOwner;
+    }
+
+    /**
+     * @dev Returns the balance of `account`.
+     *
+     * WARNING: Overriding this function will likely result in incorrect vote tracking.
+     */
+    function _getVotingUnits(address account) internal view virtual override returns (uint256) {
+        return balanceOf(account);
+    }
+
+    /**
+     * @dev See {ERC721-_increaseBalance}. We need that to account tokens that were minted in batch.
+     */
+    function _increaseBalance(address account, uint128 amount) internal virtual override {
+        super._increaseBalance(account, amount);
+        _transferVotingUnits(address(0), account, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Wrapper.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Wrapper.sol
new file mode 100644
index 0000000..0a8acac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/ERC721Wrapper.sol
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Wrapper.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721, ERC721} from "../ERC721.sol";
+import {IERC721Receiver} from "../IERC721Receiver.sol";
+
+/**
+ * @dev Extension of the ERC-721 token contract to support token wrapping.
+ *
+ * Users can deposit and withdraw an "underlying token" and receive a "wrapped token" with a matching tokenId. This is
+ * useful in conjunction with other modules. For example, combining this wrapping mechanism with {ERC721Votes} will allow
+ * the wrapping of an existing "basic" ERC-721 into a governance token.
+ */
+abstract contract ERC721Wrapper is ERC721, IERC721Receiver {
+    IERC721 private immutable _underlying;
+
+    /**
+     * @dev The received ERC-721 token couldn't be wrapped.
+     */
+    error ERC721UnsupportedToken(address token);
+
+    constructor(IERC721 underlyingToken) {
+        _underlying = underlyingToken;
+    }
+
+    /**
+     * @dev Allow a user to deposit underlying tokens and mint the corresponding tokenIds.
+     */
+    function depositFor(address account, uint256[] memory tokenIds) public virtual returns (bool) {
+        uint256 length = tokenIds.length;
+        for (uint256 i = 0; i < length; ++i) {
+            uint256 tokenId = tokenIds[i];
+
+            // This is an "unsafe" transfer that doesn't call any hook on the receiver. With underlying() being trusted
+            // (by design of this contract) and no other contracts expected to be called from there, we are safe.
+            // slither-disable-next-line reentrancy-no-eth
+            underlying().transferFrom(_msgSender(), address(this), tokenId);
+            _safeMint(account, tokenId);
+        }
+
+        return true;
+    }
+
+    /**
+     * @dev Allow a user to burn wrapped tokens and withdraw the corresponding tokenIds of the underlying tokens.
+     */
+    function withdrawTo(address account, uint256[] memory tokenIds) public virtual returns (bool) {
+        uint256 length = tokenIds.length;
+        for (uint256 i = 0; i < length; ++i) {
+            uint256 tokenId = tokenIds[i];
+            // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
+            // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
+            _update(address(0), tokenId, _msgSender());
+            // Checks were already performed at this point, and there's no way to retake ownership or approval from
+            // the wrapped tokenId after this point, so it's safe to remove the reentrancy check for the next line.
+            // slither-disable-next-line reentrancy-no-eth
+            underlying().safeTransferFrom(address(this), account, tokenId);
+        }
+
+        return true;
+    }
+
+    /**
+     * @dev Overrides {IERC721Receiver-onERC721Received} to allow minting on direct ERC-721 transfers to
+     * this contract.
+     *
+     * In case there's data attached, it validates that the operator is this contract, so only trusted data
+     * is accepted from {depositFor}.
+     *
+     * WARNING: Doesn't work with unsafe transfers (eg. {IERC721-transferFrom}). Use {ERC721Wrapper-_recover}
+     * for recovering in that scenario.
+     */
+    function onERC721Received(address, address from, uint256 tokenId, bytes memory) public virtual returns (bytes4) {
+        if (address(underlying()) != _msgSender()) {
+            revert ERC721UnsupportedToken(_msgSender());
+        }
+        _safeMint(from, tokenId);
+        return IERC721Receiver.onERC721Received.selector;
+    }
+
+    /**
+     * @dev Mint a wrapped token to cover any underlyingToken that would have been transferred by mistake. Internal
+     * function that can be exposed with access control if desired.
+     */
+    function _recover(address account, uint256 tokenId) internal virtual returns (uint256) {
+        address owner = underlying().ownerOf(tokenId);
+        if (owner != address(this)) {
+            revert ERC721IncorrectOwner(address(this), tokenId, owner);
+        }
+        _safeMint(account, tokenId);
+        return tokenId;
+    }
+
+    /**
+     * @dev Returns the underlying token.
+     */
+    function underlying() public view virtual returns (IERC721) {
+        return _underlying;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Enumerable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Enumerable.sol
new file mode 100644
index 0000000..7a09cc6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Enumerable.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Enumerable.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721} from "../IERC721.sol";
+
+/**
+ * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
+ * @dev See https://eips.ethereum.org/EIPS/eip-721
+ */
+interface IERC721Enumerable is IERC721 {
+    /**
+     * @dev Returns the total amount of tokens stored by the contract.
+     */
+    function totalSupply() external view returns (uint256);
+
+    /**
+     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
+     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
+     */
+    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);
+
+    /**
+     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
+     * Use along with {totalSupply} to enumerate all tokens.
+     */
+    function tokenByIndex(uint256 index) external view returns (uint256);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol
new file mode 100644
index 0000000..e9e00fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721} from "../IERC721.sol";
+
+/**
+ * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
+ * @dev See https://eips.ethereum.org/EIPS/eip-721
+ */
+interface IERC721Metadata is IERC721 {
+    /**
+     * @dev Returns the token collection name.
+     */
+    function name() external view returns (string memory);
+
+    /**
+     * @dev Returns the token collection symbol.
+     */
+    function symbol() external view returns (string memory);
+
+    /**
+     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
+     */
+    function tokenURI(uint256 tokenId) external view returns (string memory);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Holder.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Holder.sol
new file mode 100644
index 0000000..6bb23ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Holder.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/utils/ERC721Holder.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC721Receiver} from "../IERC721Receiver.sol";
+
+/**
+ * @dev Implementation of the {IERC721Receiver} interface.
+ *
+ * Accepts all token transfers.
+ * Make sure the contract is able to use its token with {IERC721-safeTransferFrom}, {IERC721-approve} or
+ * {IERC721-setApprovalForAll}.
+ */
+abstract contract ERC721Holder is IERC721Receiver {
+    /**
+     * @dev See {IERC721Receiver-onERC721Received}.
+     *
+     * Always returns `IERC721Receiver.onERC721Received.selector`.
+     */
+    function onERC721Received(address, address, uint256, bytes memory) public virtual returns (bytes4) {
+        return this.onERC721Received.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Utils.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Utils.sol
new file mode 100644
index 0000000..43dd107
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/ERC721/utils/ERC721Utils.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {IERC721Receiver} from "../IERC721Receiver.sol";
+import {IERC721Errors} from "../../../interfaces/draft-IERC6093.sol";
+
+/**
+ * @dev Library that provide common ERC-721 utility functions.
+ *
+ * See https://eips.ethereum.org/EIPS/eip-721[ERC-721].
+ */
+library ERC721Utils {
+    /**
+     * @dev Performs an acceptance check for the provided `operator` by calling {IERC721-onERC721Received}
+     * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`).
+     *
+     * The acceptance call is not executed and treated as a no-op if the target address doesn't contain code (i.e. an EOA).
+     * Otherwise, the recipient must implement {IERC721Receiver-onERC721Received} and return the acceptance magic value to accept
+     * the transfer.
+     */
+    function checkOnERC721Received(
+        address operator,
+        address from,
+        address to,
+        uint256 tokenId,
+        bytes memory data
+    ) internal {
+        if (to.code.length > 0) {
+            try IERC721Receiver(to).onERC721Received(operator, from, tokenId, data) returns (bytes4 retval) {
+                if (retval != IERC721Receiver.onERC721Received.selector) {
+                    // Token rejected
+                    revert IERC721Errors.ERC721InvalidReceiver(to);
+                }
+            } catch (bytes memory reason) {
+                if (reason.length == 0) {
+                    // non-IERC721Receiver implementer
+                    revert IERC721Errors.ERC721InvalidReceiver(to);
+                } else {
+                    /// @solidity memory-safe-assembly
+                    assembly {
+                        revert(add(32, reason), mload(reason))
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/common/ERC2981.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/common/ERC2981.sol
new file mode 100644
index 0000000..70e8f46
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/common/ERC2981.sol
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (token/common/ERC2981.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC2981} from "../../interfaces/IERC2981.sol";
+import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
+
+/**
+ * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
+ *
+ * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
+ * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
+ *
+ * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
+ * fee is specified in basis points by default.
+ *
+ * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
+ * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the ERC. Marketplaces are expected to
+ * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
+ */
+abstract contract ERC2981 is IERC2981, ERC165 {
+    struct RoyaltyInfo {
+        address receiver;
+        uint96 royaltyFraction;
+    }
+
+    RoyaltyInfo private _defaultRoyaltyInfo;
+    mapping(uint256 tokenId => RoyaltyInfo) private _tokenRoyaltyInfo;
+
+    /**
+     * @dev The default royalty set is invalid (eg. (numerator / denominator) >= 1).
+     */
+    error ERC2981InvalidDefaultRoyalty(uint256 numerator, uint256 denominator);
+
+    /**
+     * @dev The default royalty receiver is invalid.
+     */
+    error ERC2981InvalidDefaultRoyaltyReceiver(address receiver);
+
+    /**
+     * @dev The royalty set for an specific `tokenId` is invalid (eg. (numerator / denominator) >= 1).
+     */
+    error ERC2981InvalidTokenRoyalty(uint256 tokenId, uint256 numerator, uint256 denominator);
+
+    /**
+     * @dev The royalty receiver for `tokenId` is invalid.
+     */
+    error ERC2981InvalidTokenRoyaltyReceiver(uint256 tokenId, address receiver);
+
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
+        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
+    }
+
+    /**
+     * @inheritdoc IERC2981
+     */
+    function royaltyInfo(uint256 tokenId, uint256 salePrice) public view virtual returns (address, uint256) {
+        RoyaltyInfo storage _royaltyInfo = _tokenRoyaltyInfo[tokenId];
+        address royaltyReceiver = _royaltyInfo.receiver;
+        uint96 royaltyFraction = _royaltyInfo.royaltyFraction;
+
+        if (royaltyReceiver == address(0)) {
+            royaltyReceiver = _defaultRoyaltyInfo.receiver;
+            royaltyFraction = _defaultRoyaltyInfo.royaltyFraction;
+        }
+
+        uint256 royaltyAmount = (salePrice * royaltyFraction) / _feeDenominator();
+
+        return (royaltyReceiver, royaltyAmount);
+    }
+
+    /**
+     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
+     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
+     * override.
+     */
+    function _feeDenominator() internal pure virtual returns (uint96) {
+        return 10000;
+    }
+
+    /**
+     * @dev Sets the royalty information that all ids in this contract will default to.
+     *
+     * Requirements:
+     *
+     * - `receiver` cannot be the zero address.
+     * - `feeNumerator` cannot be greater than the fee denominator.
+     */
+    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
+        uint256 denominator = _feeDenominator();
+        if (feeNumerator > denominator) {
+            // Royalty fee will exceed the sale price
+            revert ERC2981InvalidDefaultRoyalty(feeNumerator, denominator);
+        }
+        if (receiver == address(0)) {
+            revert ERC2981InvalidDefaultRoyaltyReceiver(address(0));
+        }
+
+        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
+    }
+
+    /**
+     * @dev Removes default royalty information.
+     */
+    function _deleteDefaultRoyalty() internal virtual {
+        delete _defaultRoyaltyInfo;
+    }
+
+    /**
+     * @dev Sets the royalty information for a specific token id, overriding the global default.
+     *
+     * Requirements:
+     *
+     * - `receiver` cannot be the zero address.
+     * - `feeNumerator` cannot be greater than the fee denominator.
+     */
+    function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual {
+        uint256 denominator = _feeDenominator();
+        if (feeNumerator > denominator) {
+            // Royalty fee will exceed the sale price
+            revert ERC2981InvalidTokenRoyalty(tokenId, feeNumerator, denominator);
+        }
+        if (receiver == address(0)) {
+            revert ERC2981InvalidTokenRoyaltyReceiver(tokenId, address(0));
+        }
+
+        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
+    }
+
+    /**
+     * @dev Resets royalty information for the token id back to the global default.
+     */
+    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
+        delete _tokenRoyaltyInfo[tokenId];
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/common/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/common/README.adoc
new file mode 100644
index 0000000..a70d90d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/token/common/README.adoc
@@ -0,0 +1,10 @@
+= Common (Tokens)
+
+Functionality that is common to multiple token standards.
+
+* {ERC2981}: NFT Royalties compatible with both ERC-721 and ERC-1155.
+** For ERC-721 consider {ERC721Royalty} which clears the royalty information from storage on burn.
+
+== Contracts
+
+{{ERC2981}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Address.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Address.sol
new file mode 100644
index 0000000..53a3c44
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Address.sol
@@ -0,0 +1,151 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)
+
+pragma solidity ^0.8.20;
+
+import {Errors} from "./Errors.sol";
+
+/**
+ * @dev Collection of functions related to the address type
+ */
+library Address {
+    /**
+     * @dev There's no code at `target` (it is not a contract).
+     */
+    error AddressEmptyCode(address target);
+
+    /**
+     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
+     * `recipient`, forwarding all available gas and reverting on errors.
+     *
+     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
+     * of certain opcodes, possibly making contracts go over the 2300 gas limit
+     * imposed by `transfer`, making them unable to receive funds via
+     * `transfer`. {sendValue} removes this limitation.
+     *
+     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
+     *
+     * IMPORTANT: because control is transferred to `recipient`, care must be
+     * taken to not create reentrancy vulnerabilities. Consider using
+     * {ReentrancyGuard} or the
+     * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
+     */
+    function sendValue(address payable recipient, uint256 amount) internal {
+        if (address(this).balance < amount) {
+            revert Errors.InsufficientBalance(address(this).balance, amount);
+        }
+
+        (bool success, ) = recipient.call{value: amount}("");
+        if (!success) {
+            revert Errors.FailedCall();
+        }
+    }
+
+    /**
+     * @dev Performs a Solidity function call using a low level `call`. A
+     * plain `call` is an unsafe replacement for a function call: use this
+     * function instead.
+     *
+     * If `target` reverts with a revert reason or custom error, it is bubbled
+     * up by this function (like regular Solidity function calls). However, if
+     * the call reverted with no returned reason, this function reverts with a
+     * {Errors.FailedCall} error.
+     *
+     * Returns the raw returned data. To convert to the expected return value,
+     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
+     *
+     * Requirements:
+     *
+     * - `target` must be a contract.
+     * - calling `target` with `data` must not revert.
+     */
+    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
+        return functionCallWithValue(target, data, 0);
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+     * but also transferring `value` wei to `target`.
+     *
+     * Requirements:
+     *
+     * - the calling contract must have an ETH balance of at least `value`.
+     * - the called Solidity function must be `payable`.
+     */
+    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
+        if (address(this).balance < value) {
+            revert Errors.InsufficientBalance(address(this).balance, value);
+        }
+        (bool success, bytes memory returndata) = target.call{value: value}(data);
+        return verifyCallResultFromTarget(target, success, returndata);
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+     * but performing a static call.
+     */
+    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
+        (bool success, bytes memory returndata) = target.staticcall(data);
+        return verifyCallResultFromTarget(target, success, returndata);
+    }
+
+    /**
+     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
+     * but performing a delegate call.
+     */
+    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
+        (bool success, bytes memory returndata) = target.delegatecall(data);
+        return verifyCallResultFromTarget(target, success, returndata);
+    }
+
+    /**
+     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
+     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
+     * of an unsuccessful call.
+     */
+    function verifyCallResultFromTarget(
+        address target,
+        bool success,
+        bytes memory returndata
+    ) internal view returns (bytes memory) {
+        if (!success) {
+            _revert(returndata);
+        } else {
+            // only check if target is a contract if the call was successful and the return data is empty
+            // otherwise we already know that it was a contract
+            if (returndata.length == 0 && target.code.length == 0) {
+                revert AddressEmptyCode(target);
+            }
+            return returndata;
+        }
+    }
+
+    /**
+     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
+     * revert reason or with a default {Errors.FailedCall} error.
+     */
+    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
+        if (!success) {
+            _revert(returndata);
+        } else {
+            return returndata;
+        }
+    }
+
+    /**
+     * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
+     */
+    function _revert(bytes memory returndata) private pure {
+        // Look for revert reason and bubble it up if present
+        if (returndata.length > 0) {
+            // The easiest way to bubble the revert reason is using memory via assembly
+            /// @solidity memory-safe-assembly
+            assembly {
+                let returndata_size := mload(returndata)
+                revert(add(32, returndata), returndata_size)
+            }
+        } else {
+            revert Errors.FailedCall();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Arrays.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Arrays.sol
new file mode 100644
index 0000000..fe54baf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Arrays.sol
@@ -0,0 +1,483 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/Arrays.sol)
+// This file was procedurally generated from scripts/generate/templates/Arrays.js.
+
+pragma solidity ^0.8.20;
+
+import {Comparators} from "./Comparators.sol";
+import {SlotDerivation} from "./SlotDerivation.sol";
+import {StorageSlot} from "./StorageSlot.sol";
+import {Math} from "./math/Math.sol";
+
+/**
+ * @dev Collection of functions related to array types.
+ */
+library Arrays {
+    using SlotDerivation for bytes32;
+    using StorageSlot for bytes32;
+
+    /**
+     * @dev Sort an array of uint256 (in memory) following the provided comparator function.
+     *
+     * This function does the sorting "in place", meaning that it overrides the input. The object is returned for
+     * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array.
+     *
+     * NOTE: this function's cost is `O(n · log(n))` in average and `O(n²)` in the worst case, with n the length of the
+     * array. Using it in view functions that are executed through `eth_call` is safe, but one should be very careful
+     * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may
+     * consume more gas than is available in a block, leading to potential DoS.
+     */
+    function sort(
+        uint256[] memory array,
+        function(uint256, uint256) pure returns (bool) comp
+    ) internal pure returns (uint256[] memory) {
+        _quickSort(_begin(array), _end(array), comp);
+        return array;
+    }
+
+    /**
+     * @dev Variant of {sort} that sorts an array of uint256 in increasing order.
+     */
+    function sort(uint256[] memory array) internal pure returns (uint256[] memory) {
+        sort(array, Comparators.lt);
+        return array;
+    }
+
+    /**
+     * @dev Sort an array of address (in memory) following the provided comparator function.
+     *
+     * This function does the sorting "in place", meaning that it overrides the input. The object is returned for
+     * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array.
+     *
+     * NOTE: this function's cost is `O(n · log(n))` in average and `O(n²)` in the worst case, with n the length of the
+     * array. Using it in view functions that are executed through `eth_call` is safe, but one should be very careful
+     * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may
+     * consume more gas than is available in a block, leading to potential DoS.
+     */
+    function sort(
+        address[] memory array,
+        function(address, address) pure returns (bool) comp
+    ) internal pure returns (address[] memory) {
+        sort(_castToUint256Array(array), _castToUint256Comp(comp));
+        return array;
+    }
+
+    /**
+     * @dev Variant of {sort} that sorts an array of address in increasing order.
+     */
+    function sort(address[] memory array) internal pure returns (address[] memory) {
+        sort(_castToUint256Array(array), Comparators.lt);
+        return array;
+    }
+
+    /**
+     * @dev Sort an array of bytes32 (in memory) following the provided comparator function.
+     *
+     * This function does the sorting "in place", meaning that it overrides the input. The object is returned for
+     * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array.
+     *
+     * NOTE: this function's cost is `O(n · log(n))` in average and `O(n²)` in the worst case, with n the length of the
+     * array. Using it in view functions that are executed through `eth_call` is safe, but one should be very careful
+     * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may
+     * consume more gas than is available in a block, leading to potential DoS.
+     */
+    function sort(
+        bytes32[] memory array,
+        function(bytes32, bytes32) pure returns (bool) comp
+    ) internal pure returns (bytes32[] memory) {
+        sort(_castToUint256Array(array), _castToUint256Comp(comp));
+        return array;
+    }
+
+    /**
+     * @dev Variant of {sort} that sorts an array of bytes32 in increasing order.
+     */
+    function sort(bytes32[] memory array) internal pure returns (bytes32[] memory) {
+        sort(_castToUint256Array(array), Comparators.lt);
+        return array;
+    }
+
+    /**
+     * @dev Performs a quick sort of a segment of memory. The segment sorted starts at `begin` (inclusive), and stops
+     * at end (exclusive). Sorting follows the `comp` comparator.
+     *
+     * Invariant: `begin <= end`. This is the case when initially called by {sort} and is preserved in subcalls.
+     *
+     * IMPORTANT: Memory locations between `begin` and `end` are not validated/zeroed. This function should
+     * be used only if the limits are within a memory array.
+     */
+    function _quickSort(uint256 begin, uint256 end, function(uint256, uint256) pure returns (bool) comp) private pure {
+        unchecked {
+            if (end - begin < 0x40) return;
+
+            // Use first element as pivot
+            uint256 pivot = _mload(begin);
+            // Position where the pivot should be at the end of the loop
+            uint256 pos = begin;
+
+            for (uint256 it = begin + 0x20; it < end; it += 0x20) {
+                if (comp(_mload(it), pivot)) {
+                    // If the value stored at the iterator's position comes before the pivot, we increment the
+                    // position of the pivot and move the value there.
+                    pos += 0x20;
+                    _swap(pos, it);
+                }
+            }
+
+            _swap(begin, pos); // Swap pivot into place
+            _quickSort(begin, pos, comp); // Sort the left side of the pivot
+            _quickSort(pos + 0x20, end, comp); // Sort the right side of the pivot
+        }
+    }
+
+    /**
+     * @dev Pointer to the memory location of the first element of `array`.
+     */
+    function _begin(uint256[] memory array) private pure returns (uint256 ptr) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            ptr := add(array, 0x20)
+        }
+    }
+
+    /**
+     * @dev Pointer to the memory location of the first memory word (32bytes) after `array`. This is the memory word
+     * that comes just after the last element of the array.
+     */
+    function _end(uint256[] memory array) private pure returns (uint256 ptr) {
+        unchecked {
+            return _begin(array) + array.length * 0x20;
+        }
+    }
+
+    /**
+     * @dev Load memory word (as a uint256) at location `ptr`.
+     */
+    function _mload(uint256 ptr) private pure returns (uint256 value) {
+        assembly {
+            value := mload(ptr)
+        }
+    }
+
+    /**
+     * @dev Swaps the elements memory location `ptr1` and `ptr2`.
+     */
+    function _swap(uint256 ptr1, uint256 ptr2) private pure {
+        assembly {
+            let value1 := mload(ptr1)
+            let value2 := mload(ptr2)
+            mstore(ptr1, value2)
+            mstore(ptr2, value1)
+        }
+    }
+
+    /// @dev Helper: low level cast address memory array to uint256 memory array
+    function _castToUint256Array(address[] memory input) private pure returns (uint256[] memory output) {
+        assembly {
+            output := input
+        }
+    }
+
+    /// @dev Helper: low level cast bytes32 memory array to uint256 memory array
+    function _castToUint256Array(bytes32[] memory input) private pure returns (uint256[] memory output) {
+        assembly {
+            output := input
+        }
+    }
+
+    /// @dev Helper: low level cast address comp function to uint256 comp function
+    function _castToUint256Comp(
+        function(address, address) pure returns (bool) input
+    ) private pure returns (function(uint256, uint256) pure returns (bool) output) {
+        assembly {
+            output := input
+        }
+    }
+
+    /// @dev Helper: low level cast bytes32 comp function to uint256 comp function
+    function _castToUint256Comp(
+        function(bytes32, bytes32) pure returns (bool) input
+    ) private pure returns (function(uint256, uint256) pure returns (bool) output) {
+        assembly {
+            output := input
+        }
+    }
+
+    /**
+     * @dev Searches a sorted `array` and returns the first index that contains
+     * a value greater or equal to `element`. If no such index exists (i.e. all
+     * values in the array are strictly less than `element`), the array length is
+     * returned. Time complexity O(log n).
+     *
+     * NOTE: The `array` is expected to be sorted in ascending order, and to
+     * contain no repeated elements.
+     *
+     * IMPORTANT: Deprecated. This implementation behaves as {lowerBound} but lacks
+     * support for repeated elements in the array. The {lowerBound} function should
+     * be used instead.
+     */
+    function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
+        uint256 low = 0;
+        uint256 high = array.length;
+
+        if (high == 0) {
+            return 0;
+        }
+
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+
+            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+            // because Math.average rounds towards zero (it does integer division with truncation).
+            if (unsafeAccess(array, mid).value > element) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+
+        // At this point `low` is the exclusive upper bound. We will return the inclusive upper bound.
+        if (low > 0 && unsafeAccess(array, low - 1).value == element) {
+            return low - 1;
+        } else {
+            return low;
+        }
+    }
+
+    /**
+     * @dev Searches an `array` sorted in ascending order and returns the first
+     * index that contains a value greater or equal than `element`. If no such index
+     * exists (i.e. all values in the array are strictly less than `element`), the array
+     * length is returned. Time complexity O(log n).
+     *
+     * See C++'s https://en.cppreference.com/w/cpp/algorithm/lower_bound[lower_bound].
+     */
+    function lowerBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
+        uint256 low = 0;
+        uint256 high = array.length;
+
+        if (high == 0) {
+            return 0;
+        }
+
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+
+            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+            // because Math.average rounds towards zero (it does integer division with truncation).
+            if (unsafeAccess(array, mid).value < element) {
+                // this cannot overflow because mid < high
+                unchecked {
+                    low = mid + 1;
+                }
+            } else {
+                high = mid;
+            }
+        }
+
+        return low;
+    }
+
+    /**
+     * @dev Searches an `array` sorted in ascending order and returns the first
+     * index that contains a value strictly greater than `element`. If no such index
+     * exists (i.e. all values in the array are strictly less than `element`), the array
+     * length is returned. Time complexity O(log n).
+     *
+     * See C++'s https://en.cppreference.com/w/cpp/algorithm/upper_bound[upper_bound].
+     */
+    function upperBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
+        uint256 low = 0;
+        uint256 high = array.length;
+
+        if (high == 0) {
+            return 0;
+        }
+
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+
+            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+            // because Math.average rounds towards zero (it does integer division with truncation).
+            if (unsafeAccess(array, mid).value > element) {
+                high = mid;
+            } else {
+                // this cannot overflow because mid < high
+                unchecked {
+                    low = mid + 1;
+                }
+            }
+        }
+
+        return low;
+    }
+
+    /**
+     * @dev Same as {lowerBound}, but with an array in memory.
+     */
+    function lowerBoundMemory(uint256[] memory array, uint256 element) internal pure returns (uint256) {
+        uint256 low = 0;
+        uint256 high = array.length;
+
+        if (high == 0) {
+            return 0;
+        }
+
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+
+            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+            // because Math.average rounds towards zero (it does integer division with truncation).
+            if (unsafeMemoryAccess(array, mid) < element) {
+                // this cannot overflow because mid < high
+                unchecked {
+                    low = mid + 1;
+                }
+            } else {
+                high = mid;
+            }
+        }
+
+        return low;
+    }
+
+    /**
+     * @dev Same as {upperBound}, but with an array in memory.
+     */
+    function upperBoundMemory(uint256[] memory array, uint256 element) internal pure returns (uint256) {
+        uint256 low = 0;
+        uint256 high = array.length;
+
+        if (high == 0) {
+            return 0;
+        }
+
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+
+            // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+            // because Math.average rounds towards zero (it does integer division with truncation).
+            if (unsafeMemoryAccess(array, mid) > element) {
+                high = mid;
+            } else {
+                // this cannot overflow because mid < high
+                unchecked {
+                    low = mid + 1;
+                }
+            }
+        }
+
+        return low;
+    }
+
+    /**
+     * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+     *
+     * WARNING: Only use if you are certain `pos` is lower than the array length.
+     */
+    function unsafeAccess(address[] storage arr, uint256 pos) internal pure returns (StorageSlot.AddressSlot storage) {
+        bytes32 slot;
+        /// @solidity memory-safe-assembly
+        assembly {
+            slot := arr.slot
+        }
+        return slot.deriveArray().offset(pos).getAddressSlot();
+    }
+
+    /**
+     * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+     *
+     * WARNING: Only use if you are certain `pos` is lower than the array length.
+     */
+    function unsafeAccess(bytes32[] storage arr, uint256 pos) internal pure returns (StorageSlot.Bytes32Slot storage) {
+        bytes32 slot;
+        /// @solidity memory-safe-assembly
+        assembly {
+            slot := arr.slot
+        }
+        return slot.deriveArray().offset(pos).getBytes32Slot();
+    }
+
+    /**
+     * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+     *
+     * WARNING: Only use if you are certain `pos` is lower than the array length.
+     */
+    function unsafeAccess(uint256[] storage arr, uint256 pos) internal pure returns (StorageSlot.Uint256Slot storage) {
+        bytes32 slot;
+        /// @solidity memory-safe-assembly
+        assembly {
+            slot := arr.slot
+        }
+        return slot.deriveArray().offset(pos).getUint256Slot();
+    }
+
+    /**
+     * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+     *
+     * WARNING: Only use if you are certain `pos` is lower than the array length.
+     */
+    function unsafeMemoryAccess(address[] memory arr, uint256 pos) internal pure returns (address res) {
+        assembly {
+            res := mload(add(add(arr, 0x20), mul(pos, 0x20)))
+        }
+    }
+
+    /**
+     * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+     *
+     * WARNING: Only use if you are certain `pos` is lower than the array length.
+     */
+    function unsafeMemoryAccess(bytes32[] memory arr, uint256 pos) internal pure returns (bytes32 res) {
+        assembly {
+            res := mload(add(add(arr, 0x20), mul(pos, 0x20)))
+        }
+    }
+
+    /**
+     * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+     *
+     * WARNING: Only use if you are certain `pos` is lower than the array length.
+     */
+    function unsafeMemoryAccess(uint256[] memory arr, uint256 pos) internal pure returns (uint256 res) {
+        assembly {
+            res := mload(add(add(arr, 0x20), mul(pos, 0x20)))
+        }
+    }
+
+    /**
+     * @dev Helper to set the length of an dynamic array. Directly writing to `.length` is forbidden.
+     *
+     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     */
+    function unsafeSetLength(address[] storage array, uint256 len) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(array.slot, len)
+        }
+    }
+
+    /**
+     * @dev Helper to set the length of an dynamic array. Directly writing to `.length` is forbidden.
+     *
+     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     */
+    function unsafeSetLength(bytes32[] storage array, uint256 len) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(array.slot, len)
+        }
+    }
+
+    /**
+     * @dev Helper to set the length of an dynamic array. Directly writing to `.length` is forbidden.
+     *
+     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     */
+    function unsafeSetLength(uint256[] storage array, uint256 len) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(array.slot, len)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Base64.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Base64.sol
new file mode 100644
index 0000000..4a0b313
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Base64.sol
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.2) (utils/Base64.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Provides a set of functions to operate with Base64 strings.
+ */
+library Base64 {
+    /**
+     * @dev Base64 Encoding/Decoding Table
+     * See sections 4 and 5 of https://datatracker.ietf.org/doc/html/rfc4648
+     */
+    string internal constant _TABLE = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    string internal constant _TABLE_URL = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
+
+    /**
+     * @dev Converts a `bytes` to its Bytes64 `string` representation.
+     */
+    function encode(bytes memory data) internal pure returns (string memory) {
+        return _encode(data, _TABLE, true);
+    }
+
+    /**
+     * @dev Converts a `bytes` to its Bytes64Url `string` representation.
+     */
+    function encodeURL(bytes memory data) internal pure returns (string memory) {
+        return _encode(data, _TABLE_URL, false);
+    }
+
+    /**
+     * @dev Internal table-agnostic conversion
+     */
+    function _encode(bytes memory data, string memory table, bool withPadding) private pure returns (string memory) {
+        /**
+         * Inspired by Brecht Devos (Brechtpd) implementation - MIT licence
+         * https://github.com/Brechtpd/base64/blob/e78d9fd951e7b0977ddca77d92dc85183770daf4/base64.sol
+         */
+        if (data.length == 0) return "";
+
+        // If padding is enabled, the final length should be `bytes` data length divided by 3 rounded up and then
+        // multiplied by 4 so that it leaves room for padding the last chunk
+        // - `data.length + 2`  -> Round up
+        // - `/ 3`              -> Number of 3-bytes chunks
+        // - `4 *`              -> 4 characters for each chunk
+        // If padding is disabled, the final length should be `bytes` data length multiplied by 4/3 rounded up as
+        // opposed to when padding is required to fill the last chunk.
+        // - `4 *`              -> 4 characters for each chunk
+        // - `data.length + 2`  -> Round up
+        // - `/ 3`              -> Number of 3-bytes chunks
+        uint256 resultLength = withPadding ? 4 * ((data.length + 2) / 3) : (4 * data.length + 2) / 3;
+
+        string memory result = new string(resultLength);
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Prepare the lookup table (skip the first "length" byte)
+            let tablePtr := add(table, 1)
+
+            // Prepare result pointer, jump over length
+            let resultPtr := add(result, 0x20)
+            let dataPtr := data
+            let endPtr := add(data, mload(data))
+
+            // In some cases, the last iteration will read bytes after the end of the data. We cache the value, and
+            // set it to zero to make sure no dirty bytes are read in that section.
+            let afterPtr := add(endPtr, 0x20)
+            let afterCache := mload(afterPtr)
+            mstore(afterPtr, 0x00)
+
+            // Run over the input, 3 bytes at a time
+            for {
+
+            } lt(dataPtr, endPtr) {
+
+            } {
+                // Advance 3 bytes
+                dataPtr := add(dataPtr, 3)
+                let input := mload(dataPtr)
+
+                // To write each character, shift the 3 byte (24 bits) chunk
+                // 4 times in blocks of 6 bits for each character (18, 12, 6, 0)
+                // and apply logical AND with 0x3F to bitmask the least significant 6 bits.
+                // Use this as an index into the lookup table, mload an entire word
+                // so the desired character is in the least significant byte, and
+                // mstore8 this least significant byte into the result and continue.
+
+                mstore8(resultPtr, mload(add(tablePtr, and(shr(18, input), 0x3F))))
+                resultPtr := add(resultPtr, 1) // Advance
+
+                mstore8(resultPtr, mload(add(tablePtr, and(shr(12, input), 0x3F))))
+                resultPtr := add(resultPtr, 1) // Advance
+
+                mstore8(resultPtr, mload(add(tablePtr, and(shr(6, input), 0x3F))))
+                resultPtr := add(resultPtr, 1) // Advance
+
+                mstore8(resultPtr, mload(add(tablePtr, and(input, 0x3F))))
+                resultPtr := add(resultPtr, 1) // Advance
+            }
+
+            // Reset the value that was cached
+            mstore(afterPtr, afterCache)
+
+            if withPadding {
+                // When data `bytes` is not exactly 3 bytes long
+                // it is padded with `=` characters at the end
+                switch mod(mload(data), 3)
+                case 1 {
+                    mstore8(sub(resultPtr, 1), 0x3d)
+                    mstore8(sub(resultPtr, 2), 0x3d)
+                }
+                case 2 {
+                    mstore8(sub(resultPtr, 1), 0x3d)
+                }
+            }
+        }
+
+        return result;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Comparators.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Comparators.sol
new file mode 100644
index 0000000..3a63aa0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Comparators.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+library Comparators {
+    function lt(uint256 a, uint256 b) internal pure returns (bool) {
+        return a < b;
+    }
+
+    function gt(uint256 a, uint256 b) internal pure returns (bool) {
+        return a > b;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Context.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Context.sol
new file mode 100644
index 0000000..4e535fe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Context.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Provides information about the current execution context, including the
+ * sender of the transaction and its data. While these are generally available
+ * via msg.sender and msg.data, they should not be accessed in such a direct
+ * manner, since when dealing with meta-transactions the account sending and
+ * paying for execution may not be the actual sender (as far as an application
+ * is concerned).
+ *
+ * This contract is only required for intermediate, library-like contracts.
+ */
+abstract contract Context {
+    function _msgSender() internal view virtual returns (address) {
+        return msg.sender;
+    }
+
+    function _msgData() internal view virtual returns (bytes calldata) {
+        return msg.data;
+    }
+
+    function _contextSuffixLength() internal view virtual returns (uint256) {
+        return 0;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Create2.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Create2.sol
new file mode 100644
index 0000000..a88ce25
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Create2.sol
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/Create2.sol)
+
+pragma solidity ^0.8.20;
+
+import {Errors} from "./Errors.sol";
+
+/**
+ * @dev Helper to make usage of the `CREATE2` EVM opcode easier and safer.
+ * `CREATE2` can be used to compute in advance the address where a smart
+ * contract will be deployed, which allows for interesting new mechanisms known
+ * as 'counterfactual interactions'.
+ *
+ * See the https://eips.ethereum.org/EIPS/eip-1014#motivation[EIP] for more
+ * information.
+ */
+library Create2 {
+    /**
+     * @dev There's no code to deploy.
+     */
+    error Create2EmptyBytecode();
+
+    /**
+     * @dev Deploys a contract using `CREATE2`. The address where the contract
+     * will be deployed can be known in advance via {computeAddress}.
+     *
+     * The bytecode for a contract can be obtained from Solidity with
+     * `type(contractName).creationCode`.
+     *
+     * Requirements:
+     *
+     * - `bytecode` must not be empty.
+     * - `salt` must have not been used for `bytecode` already.
+     * - the factory must have a balance of at least `amount`.
+     * - if `amount` is non-zero, `bytecode` must have a `payable` constructor.
+     */
+    function deploy(uint256 amount, bytes32 salt, bytes memory bytecode) internal returns (address addr) {
+        if (address(this).balance < amount) {
+            revert Errors.InsufficientBalance(address(this).balance, amount);
+        }
+        if (bytecode.length == 0) {
+            revert Create2EmptyBytecode();
+        }
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create2(amount, add(bytecode, 0x20), mload(bytecode), salt)
+            // if no address was created, and returndata is not empty, bubble revert
+            if and(iszero(addr), not(iszero(returndatasize()))) {
+                let p := mload(0x40)
+                returndatacopy(p, 0, returndatasize())
+                revert(p, returndatasize())
+            }
+        }
+        if (addr == address(0)) {
+            revert Errors.FailedDeployment();
+        }
+    }
+
+    /**
+     * @dev Returns the address where a contract will be stored if deployed via {deploy}. Any change in the
+     * `bytecodeHash` or `salt` will result in a new destination address.
+     */
+    function computeAddress(bytes32 salt, bytes32 bytecodeHash) internal view returns (address) {
+        return computeAddress(salt, bytecodeHash, address(this));
+    }
+
+    /**
+     * @dev Returns the address where a contract will be stored if deployed via {deploy} from a contract located at
+     * `deployer`. If `deployer` is this contract's address, returns the same value as {computeAddress}.
+     */
+    function computeAddress(bytes32 salt, bytes32 bytecodeHash, address deployer) internal pure returns (address addr) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            let ptr := mload(0x40) // Get free memory pointer
+
+            // |                   | ↓ ptr ...  ↓ ptr + 0x0B (start) ...  ↓ ptr + 0x20 ...  ↓ ptr + 0x40 ...   |
+            // |-------------------|---------------------------------------------------------------------------|
+            // | bytecodeHash      |                                                        CCCCCCCCCCCCC...CC |
+            // | salt              |                                      BBBBBBBBBBBBB...BB                   |
+            // | deployer          | 000000...0000AAAAAAAAAAAAAAAAAAA...AA                                     |
+            // | 0xFF              |            FF                                                             |
+            // |-------------------|---------------------------------------------------------------------------|
+            // | memory            | 000000...00FFAAAAAAAAAAAAAAAAAAA...AABBBBBBBBBBBBB...BBCCCCCCCCCCCCC...CC |
+            // | keccak(start, 85) |            ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑ |
+
+            mstore(add(ptr, 0x40), bytecodeHash)
+            mstore(add(ptr, 0x20), salt)
+            mstore(ptr, deployer) // Right-aligned with 12 preceding garbage bytes
+            let start := add(ptr, 0x0b) // The hashed data starts at the final garbage byte which we will set to 0xff
+            mstore8(start, 0xff)
+            addr := and(keccak256(start, 85), 0xffffffffffffffffffffffffffffffffffffffff)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Errors.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Errors.sol
new file mode 100644
index 0000000..633d8c2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Errors.sol
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Collection of common custom errors used in multiple contracts
+ *
+ * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.
+ * It is recommended to avoid relying on the error API for critical functionality.
+ */
+library Errors {
+    /**
+     * @dev The ETH balance of the account is not enough to perform the operation.
+     */
+    error InsufficientBalance(uint256 balance, uint256 needed);
+
+    /**
+     * @dev A call to an address target failed. The target may have reverted.
+     */
+    error FailedCall();
+
+    /**
+     * @dev The deployment failed.
+     */
+    error FailedDeployment();
+
+    /**
+     * @dev A necessary precompile is missing.
+     */
+    error MissingPrecompile(address);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Multicall.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Multicall.sol
new file mode 100644
index 0000000..0dd5b4a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Multicall.sol
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.1) (utils/Multicall.sol)
+
+pragma solidity ^0.8.20;
+
+import {Address} from "./Address.sol";
+import {Context} from "./Context.sol";
+
+/**
+ * @dev Provides a function to batch together multiple calls in a single external call.
+ *
+ * Consider any assumption about calldata validation performed by the sender may be violated if it's not especially
+ * careful about sending transactions invoking {multicall}. For example, a relay address that filters function
+ * selectors won't filter calls nested within a {multicall} operation.
+ *
+ * NOTE: Since 5.0.1 and 4.9.4, this contract identifies non-canonical contexts (i.e. `msg.sender` is not {_msgSender}).
+ * If a non-canonical context is identified, the following self `delegatecall` appends the last bytes of `msg.data`
+ * to the subcall. This makes it safe to use with {ERC2771Context}. Contexts that don't affect the resolution of
+ * {_msgSender} are not propagated to subcalls.
+ */
+abstract contract Multicall is Context {
+    /**
+     * @dev Receives and executes a batch of function calls on this contract.
+     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
+     */
+    function multicall(bytes[] calldata data) external virtual returns (bytes[] memory results) {
+        bytes memory context = msg.sender == _msgSender()
+            ? new bytes(0)
+            : msg.data[msg.data.length - _contextSuffixLength():];
+
+        results = new bytes[](data.length);
+        for (uint256 i = 0; i < data.length; i++) {
+            results[i] = Address.functionDelegateCall(address(this), bytes.concat(data[i], context));
+        }
+        return results;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Nonces.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Nonces.sol
new file mode 100644
index 0000000..37451ff
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Nonces.sol
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/Nonces.sol)
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Provides tracking nonces for addresses. Nonces will only increment.
+ */
+abstract contract Nonces {
+    /**
+     * @dev The nonce used for an `account` is not the expected current nonce.
+     */
+    error InvalidAccountNonce(address account, uint256 currentNonce);
+
+    mapping(address account => uint256) private _nonces;
+
+    /**
+     * @dev Returns the next unused nonce for an address.
+     */
+    function nonces(address owner) public view virtual returns (uint256) {
+        return _nonces[owner];
+    }
+
+    /**
+     * @dev Consumes a nonce.
+     *
+     * Returns the current value and increments nonce.
+     */
+    function _useNonce(address owner) internal virtual returns (uint256) {
+        // For each account, the nonce has an initial value of 0, can only be incremented by one, and cannot be
+        // decremented or reset. This guarantees that the nonce never overflows.
+        unchecked {
+            // It is important to do x++ and not ++x here.
+            return _nonces[owner]++;
+        }
+    }
+
+    /**
+     * @dev Same as {_useNonce} but checking that `nonce` is the next valid for `owner`.
+     */
+    function _useCheckedNonce(address owner, uint256 nonce) internal virtual {
+        uint256 current = _useNonce(owner);
+        if (nonce != current) {
+            revert InvalidAccountNonce(owner, current);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Packing.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Packing.sol
new file mode 100644
index 0000000..8a8e3fe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Packing.sol
@@ -0,0 +1,1140 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/Packing.js.
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Helper library packing and unpacking multiple values into bytesXX.
+ *
+ * Example usage:
+ *
+ * ```solidity
+ * library MyPacker {
+ *     type MyType is bytes32;
+ *
+ *     function _pack(address account, bytes4 selector, uint64 period) external pure returns (MyType) {
+ *         bytes12 subpack = Packing.pack_4_8(selector, bytes8(period));
+ *         bytes32 pack = Packing.pack_20_12(bytes20(account), subpack);
+ *         return MyType.wrap(pack);
+ *     }
+ *
+ *     function _unpack(MyType self) external pure returns (address, bytes4, uint64) {
+ *         bytes32 pack = MyType.unwrap(self);
+ *         return (
+ *             address(Packing.extract_32_20(pack, 0)),
+ *             Packing.extract_32_4(pack, 20),
+ *             uint64(Packing.extract_32_8(pack, 24))
+ *         );
+ *     }
+ * }
+ * ```
+ */
+// solhint-disable func-name-mixedcase
+library Packing {
+    error OutOfRangeAccess();
+
+    function pack_1_1(bytes1 left, bytes1 right) internal pure returns (bytes2 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(248, not(0)))
+            right := and(right, shl(248, not(0)))
+            result := or(left, shr(8, right))
+        }
+    }
+
+    function pack_2_2(bytes2 left, bytes2 right) internal pure returns (bytes4 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(240, not(0)))
+            right := and(right, shl(240, not(0)))
+            result := or(left, shr(16, right))
+        }
+    }
+
+    function pack_2_4(bytes2 left, bytes4 right) internal pure returns (bytes6 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(240, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(16, right))
+        }
+    }
+
+    function pack_2_6(bytes2 left, bytes6 right) internal pure returns (bytes8 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(240, not(0)))
+            right := and(right, shl(208, not(0)))
+            result := or(left, shr(16, right))
+        }
+    }
+
+    function pack_4_2(bytes4 left, bytes2 right) internal pure returns (bytes6 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(240, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_4(bytes4 left, bytes4 right) internal pure returns (bytes8 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_8(bytes4 left, bytes8 right) internal pure returns (bytes12 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(192, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_12(bytes4 left, bytes12 right) internal pure returns (bytes16 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(160, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_16(bytes4 left, bytes16 right) internal pure returns (bytes20 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(128, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_20(bytes4 left, bytes20 right) internal pure returns (bytes24 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(96, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_24(bytes4 left, bytes24 right) internal pure returns (bytes28 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(64, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_4_28(bytes4 left, bytes28 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(224, not(0)))
+            right := and(right, shl(32, not(0)))
+            result := or(left, shr(32, right))
+        }
+    }
+
+    function pack_6_2(bytes6 left, bytes2 right) internal pure returns (bytes8 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(208, not(0)))
+            right := and(right, shl(240, not(0)))
+            result := or(left, shr(48, right))
+        }
+    }
+
+    function pack_6_6(bytes6 left, bytes6 right) internal pure returns (bytes12 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(208, not(0)))
+            right := and(right, shl(208, not(0)))
+            result := or(left, shr(48, right))
+        }
+    }
+
+    function pack_8_4(bytes8 left, bytes4 right) internal pure returns (bytes12 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(192, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(64, right))
+        }
+    }
+
+    function pack_8_8(bytes8 left, bytes8 right) internal pure returns (bytes16 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(192, not(0)))
+            right := and(right, shl(192, not(0)))
+            result := or(left, shr(64, right))
+        }
+    }
+
+    function pack_8_12(bytes8 left, bytes12 right) internal pure returns (bytes20 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(192, not(0)))
+            right := and(right, shl(160, not(0)))
+            result := or(left, shr(64, right))
+        }
+    }
+
+    function pack_8_16(bytes8 left, bytes16 right) internal pure returns (bytes24 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(192, not(0)))
+            right := and(right, shl(128, not(0)))
+            result := or(left, shr(64, right))
+        }
+    }
+
+    function pack_8_20(bytes8 left, bytes20 right) internal pure returns (bytes28 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(192, not(0)))
+            right := and(right, shl(96, not(0)))
+            result := or(left, shr(64, right))
+        }
+    }
+
+    function pack_8_24(bytes8 left, bytes24 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(192, not(0)))
+            right := and(right, shl(64, not(0)))
+            result := or(left, shr(64, right))
+        }
+    }
+
+    function pack_12_4(bytes12 left, bytes4 right) internal pure returns (bytes16 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(160, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(96, right))
+        }
+    }
+
+    function pack_12_8(bytes12 left, bytes8 right) internal pure returns (bytes20 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(160, not(0)))
+            right := and(right, shl(192, not(0)))
+            result := or(left, shr(96, right))
+        }
+    }
+
+    function pack_12_12(bytes12 left, bytes12 right) internal pure returns (bytes24 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(160, not(0)))
+            right := and(right, shl(160, not(0)))
+            result := or(left, shr(96, right))
+        }
+    }
+
+    function pack_12_16(bytes12 left, bytes16 right) internal pure returns (bytes28 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(160, not(0)))
+            right := and(right, shl(128, not(0)))
+            result := or(left, shr(96, right))
+        }
+    }
+
+    function pack_12_20(bytes12 left, bytes20 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(160, not(0)))
+            right := and(right, shl(96, not(0)))
+            result := or(left, shr(96, right))
+        }
+    }
+
+    function pack_16_4(bytes16 left, bytes4 right) internal pure returns (bytes20 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(128, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(128, right))
+        }
+    }
+
+    function pack_16_8(bytes16 left, bytes8 right) internal pure returns (bytes24 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(128, not(0)))
+            right := and(right, shl(192, not(0)))
+            result := or(left, shr(128, right))
+        }
+    }
+
+    function pack_16_12(bytes16 left, bytes12 right) internal pure returns (bytes28 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(128, not(0)))
+            right := and(right, shl(160, not(0)))
+            result := or(left, shr(128, right))
+        }
+    }
+
+    function pack_16_16(bytes16 left, bytes16 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(128, not(0)))
+            right := and(right, shl(128, not(0)))
+            result := or(left, shr(128, right))
+        }
+    }
+
+    function pack_20_4(bytes20 left, bytes4 right) internal pure returns (bytes24 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(96, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(160, right))
+        }
+    }
+
+    function pack_20_8(bytes20 left, bytes8 right) internal pure returns (bytes28 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(96, not(0)))
+            right := and(right, shl(192, not(0)))
+            result := or(left, shr(160, right))
+        }
+    }
+
+    function pack_20_12(bytes20 left, bytes12 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(96, not(0)))
+            right := and(right, shl(160, not(0)))
+            result := or(left, shr(160, right))
+        }
+    }
+
+    function pack_24_4(bytes24 left, bytes4 right) internal pure returns (bytes28 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(64, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(192, right))
+        }
+    }
+
+    function pack_24_8(bytes24 left, bytes8 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(64, not(0)))
+            right := and(right, shl(192, not(0)))
+            result := or(left, shr(192, right))
+        }
+    }
+
+    function pack_28_4(bytes28 left, bytes4 right) internal pure returns (bytes32 result) {
+        assembly ("memory-safe") {
+            left := and(left, shl(32, not(0)))
+            right := and(right, shl(224, not(0)))
+            result := or(left, shr(224, right))
+        }
+    }
+
+    function extract_2_1(bytes2 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 1) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_2_1(bytes2 self, bytes1 value, uint8 offset) internal pure returns (bytes2 result) {
+        bytes1 oldValue = extract_2_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_4_1(bytes4 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 3) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_4_1(bytes4 self, bytes1 value, uint8 offset) internal pure returns (bytes4 result) {
+        bytes1 oldValue = extract_4_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_4_2(bytes4 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 2) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_4_2(bytes4 self, bytes2 value, uint8 offset) internal pure returns (bytes4 result) {
+        bytes2 oldValue = extract_4_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_6_1(bytes6 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 5) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_6_1(bytes6 self, bytes1 value, uint8 offset) internal pure returns (bytes6 result) {
+        bytes1 oldValue = extract_6_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_6_2(bytes6 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_6_2(bytes6 self, bytes2 value, uint8 offset) internal pure returns (bytes6 result) {
+        bytes2 oldValue = extract_6_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_6_4(bytes6 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 2) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_6_4(bytes6 self, bytes4 value, uint8 offset) internal pure returns (bytes6 result) {
+        bytes4 oldValue = extract_6_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_8_1(bytes8 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 7) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_8_1(bytes8 self, bytes1 value, uint8 offset) internal pure returns (bytes8 result) {
+        bytes1 oldValue = extract_8_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_8_2(bytes8 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 6) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_8_2(bytes8 self, bytes2 value, uint8 offset) internal pure returns (bytes8 result) {
+        bytes2 oldValue = extract_8_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_8_4(bytes8 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_8_4(bytes8 self, bytes4 value, uint8 offset) internal pure returns (bytes8 result) {
+        bytes4 oldValue = extract_8_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_8_6(bytes8 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 2) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_8_6(bytes8 self, bytes6 value, uint8 offset) internal pure returns (bytes8 result) {
+        bytes6 oldValue = extract_8_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_12_1(bytes12 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 11) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_12_1(bytes12 self, bytes1 value, uint8 offset) internal pure returns (bytes12 result) {
+        bytes1 oldValue = extract_12_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_12_2(bytes12 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 10) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_12_2(bytes12 self, bytes2 value, uint8 offset) internal pure returns (bytes12 result) {
+        bytes2 oldValue = extract_12_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_12_4(bytes12 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 8) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_12_4(bytes12 self, bytes4 value, uint8 offset) internal pure returns (bytes12 result) {
+        bytes4 oldValue = extract_12_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_12_6(bytes12 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 6) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_12_6(bytes12 self, bytes6 value, uint8 offset) internal pure returns (bytes12 result) {
+        bytes6 oldValue = extract_12_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_12_8(bytes12 self, uint8 offset) internal pure returns (bytes8 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(192, not(0)))
+        }
+    }
+
+    function replace_12_8(bytes12 self, bytes8 value, uint8 offset) internal pure returns (bytes12 result) {
+        bytes8 oldValue = extract_12_8(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(192, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_16_1(bytes16 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 15) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_16_1(bytes16 self, bytes1 value, uint8 offset) internal pure returns (bytes16 result) {
+        bytes1 oldValue = extract_16_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_16_2(bytes16 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 14) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_16_2(bytes16 self, bytes2 value, uint8 offset) internal pure returns (bytes16 result) {
+        bytes2 oldValue = extract_16_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_16_4(bytes16 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 12) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_16_4(bytes16 self, bytes4 value, uint8 offset) internal pure returns (bytes16 result) {
+        bytes4 oldValue = extract_16_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_16_6(bytes16 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 10) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_16_6(bytes16 self, bytes6 value, uint8 offset) internal pure returns (bytes16 result) {
+        bytes6 oldValue = extract_16_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_16_8(bytes16 self, uint8 offset) internal pure returns (bytes8 result) {
+        if (offset > 8) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(192, not(0)))
+        }
+    }
+
+    function replace_16_8(bytes16 self, bytes8 value, uint8 offset) internal pure returns (bytes16 result) {
+        bytes8 oldValue = extract_16_8(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(192, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_16_12(bytes16 self, uint8 offset) internal pure returns (bytes12 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(160, not(0)))
+        }
+    }
+
+    function replace_16_12(bytes16 self, bytes12 value, uint8 offset) internal pure returns (bytes16 result) {
+        bytes12 oldValue = extract_16_12(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(160, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_1(bytes20 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 19) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_20_1(bytes20 self, bytes1 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes1 oldValue = extract_20_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_2(bytes20 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 18) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_20_2(bytes20 self, bytes2 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes2 oldValue = extract_20_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_4(bytes20 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 16) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_20_4(bytes20 self, bytes4 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes4 oldValue = extract_20_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_6(bytes20 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 14) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_20_6(bytes20 self, bytes6 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes6 oldValue = extract_20_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_8(bytes20 self, uint8 offset) internal pure returns (bytes8 result) {
+        if (offset > 12) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(192, not(0)))
+        }
+    }
+
+    function replace_20_8(bytes20 self, bytes8 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes8 oldValue = extract_20_8(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(192, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_12(bytes20 self, uint8 offset) internal pure returns (bytes12 result) {
+        if (offset > 8) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(160, not(0)))
+        }
+    }
+
+    function replace_20_12(bytes20 self, bytes12 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes12 oldValue = extract_20_12(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(160, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_20_16(bytes20 self, uint8 offset) internal pure returns (bytes16 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(128, not(0)))
+        }
+    }
+
+    function replace_20_16(bytes20 self, bytes16 value, uint8 offset) internal pure returns (bytes20 result) {
+        bytes16 oldValue = extract_20_16(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(128, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_1(bytes24 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 23) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_24_1(bytes24 self, bytes1 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes1 oldValue = extract_24_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_2(bytes24 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 22) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_24_2(bytes24 self, bytes2 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes2 oldValue = extract_24_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_4(bytes24 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 20) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_24_4(bytes24 self, bytes4 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes4 oldValue = extract_24_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_6(bytes24 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 18) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_24_6(bytes24 self, bytes6 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes6 oldValue = extract_24_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_8(bytes24 self, uint8 offset) internal pure returns (bytes8 result) {
+        if (offset > 16) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(192, not(0)))
+        }
+    }
+
+    function replace_24_8(bytes24 self, bytes8 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes8 oldValue = extract_24_8(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(192, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_12(bytes24 self, uint8 offset) internal pure returns (bytes12 result) {
+        if (offset > 12) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(160, not(0)))
+        }
+    }
+
+    function replace_24_12(bytes24 self, bytes12 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes12 oldValue = extract_24_12(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(160, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_16(bytes24 self, uint8 offset) internal pure returns (bytes16 result) {
+        if (offset > 8) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(128, not(0)))
+        }
+    }
+
+    function replace_24_16(bytes24 self, bytes16 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes16 oldValue = extract_24_16(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(128, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_24_20(bytes24 self, uint8 offset) internal pure returns (bytes20 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(96, not(0)))
+        }
+    }
+
+    function replace_24_20(bytes24 self, bytes20 value, uint8 offset) internal pure returns (bytes24 result) {
+        bytes20 oldValue = extract_24_20(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(96, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_1(bytes28 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 27) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_28_1(bytes28 self, bytes1 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes1 oldValue = extract_28_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_2(bytes28 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 26) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_28_2(bytes28 self, bytes2 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes2 oldValue = extract_28_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_4(bytes28 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 24) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_28_4(bytes28 self, bytes4 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes4 oldValue = extract_28_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_6(bytes28 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 22) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_28_6(bytes28 self, bytes6 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes6 oldValue = extract_28_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_8(bytes28 self, uint8 offset) internal pure returns (bytes8 result) {
+        if (offset > 20) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(192, not(0)))
+        }
+    }
+
+    function replace_28_8(bytes28 self, bytes8 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes8 oldValue = extract_28_8(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(192, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_12(bytes28 self, uint8 offset) internal pure returns (bytes12 result) {
+        if (offset > 16) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(160, not(0)))
+        }
+    }
+
+    function replace_28_12(bytes28 self, bytes12 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes12 oldValue = extract_28_12(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(160, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_16(bytes28 self, uint8 offset) internal pure returns (bytes16 result) {
+        if (offset > 12) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(128, not(0)))
+        }
+    }
+
+    function replace_28_16(bytes28 self, bytes16 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes16 oldValue = extract_28_16(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(128, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_20(bytes28 self, uint8 offset) internal pure returns (bytes20 result) {
+        if (offset > 8) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(96, not(0)))
+        }
+    }
+
+    function replace_28_20(bytes28 self, bytes20 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes20 oldValue = extract_28_20(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(96, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_28_24(bytes28 self, uint8 offset) internal pure returns (bytes24 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(64, not(0)))
+        }
+    }
+
+    function replace_28_24(bytes28 self, bytes24 value, uint8 offset) internal pure returns (bytes28 result) {
+        bytes24 oldValue = extract_28_24(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(64, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_1(bytes32 self, uint8 offset) internal pure returns (bytes1 result) {
+        if (offset > 31) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(248, not(0)))
+        }
+    }
+
+    function replace_32_1(bytes32 self, bytes1 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes1 oldValue = extract_32_1(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(248, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_2(bytes32 self, uint8 offset) internal pure returns (bytes2 result) {
+        if (offset > 30) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(240, not(0)))
+        }
+    }
+
+    function replace_32_2(bytes32 self, bytes2 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes2 oldValue = extract_32_2(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(240, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_4(bytes32 self, uint8 offset) internal pure returns (bytes4 result) {
+        if (offset > 28) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(224, not(0)))
+        }
+    }
+
+    function replace_32_4(bytes32 self, bytes4 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes4 oldValue = extract_32_4(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(224, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_6(bytes32 self, uint8 offset) internal pure returns (bytes6 result) {
+        if (offset > 26) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(208, not(0)))
+        }
+    }
+
+    function replace_32_6(bytes32 self, bytes6 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes6 oldValue = extract_32_6(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(208, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_8(bytes32 self, uint8 offset) internal pure returns (bytes8 result) {
+        if (offset > 24) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(192, not(0)))
+        }
+    }
+
+    function replace_32_8(bytes32 self, bytes8 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes8 oldValue = extract_32_8(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(192, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_12(bytes32 self, uint8 offset) internal pure returns (bytes12 result) {
+        if (offset > 20) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(160, not(0)))
+        }
+    }
+
+    function replace_32_12(bytes32 self, bytes12 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes12 oldValue = extract_32_12(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(160, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_16(bytes32 self, uint8 offset) internal pure returns (bytes16 result) {
+        if (offset > 16) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(128, not(0)))
+        }
+    }
+
+    function replace_32_16(bytes32 self, bytes16 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes16 oldValue = extract_32_16(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(128, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_20(bytes32 self, uint8 offset) internal pure returns (bytes20 result) {
+        if (offset > 12) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(96, not(0)))
+        }
+    }
+
+    function replace_32_20(bytes32 self, bytes20 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes20 oldValue = extract_32_20(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(96, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_24(bytes32 self, uint8 offset) internal pure returns (bytes24 result) {
+        if (offset > 8) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(64, not(0)))
+        }
+    }
+
+    function replace_32_24(bytes32 self, bytes24 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes24 oldValue = extract_32_24(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(64, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+
+    function extract_32_28(bytes32 self, uint8 offset) internal pure returns (bytes28 result) {
+        if (offset > 4) revert OutOfRangeAccess();
+        assembly ("memory-safe") {
+            result := and(shl(mul(8, offset), self), shl(32, not(0)))
+        }
+    }
+
+    function replace_32_28(bytes32 self, bytes28 value, uint8 offset) internal pure returns (bytes32 result) {
+        bytes28 oldValue = extract_32_28(self, offset);
+        assembly ("memory-safe") {
+            value := and(value, shl(32, not(0)))
+            result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Panic.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Panic.sol
new file mode 100644
index 0000000..b644303
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Panic.sol
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Helper library for emitting standardized panic codes.
+ *
+ * ```solidity
+ * contract Example {
+ *      using Panic for uint256;
+ *
+ *      // Use any of the declared internal constants
+ *      function foo() { Panic.GENERIC.panic(); }
+ *
+ *      // Alternatively
+ *      function foo() { Panic.panic(Panic.GENERIC); }
+ * }
+ * ```
+ *
+ * Follows the list from https://github.com/ethereum/solidity/blob/v0.8.24/libsolutil/ErrorCodes.h[libsolutil].
+ */
+// slither-disable-next-line unused-state
+library Panic {
+    /// @dev generic / unspecified error
+    uint256 internal constant GENERIC = 0x00;
+    /// @dev used by the assert() builtin
+    uint256 internal constant ASSERT = 0x01;
+    /// @dev arithmetic underflow or overflow
+    uint256 internal constant UNDER_OVERFLOW = 0x11;
+    /// @dev division or modulo by zero
+    uint256 internal constant DIVISION_BY_ZERO = 0x12;
+    /// @dev enum conversion error
+    uint256 internal constant ENUM_CONVERSION_ERROR = 0x21;
+    /// @dev invalid encoding in storage
+    uint256 internal constant STORAGE_ENCODING_ERROR = 0x22;
+    /// @dev empty array pop
+    uint256 internal constant EMPTY_ARRAY_POP = 0x31;
+    /// @dev array out of bounds access
+    uint256 internal constant ARRAY_OUT_OF_BOUNDS = 0x32;
+    /// @dev resource error (too large allocation or too large array)
+    uint256 internal constant RESOURCE_ERROR = 0x41;
+    /// @dev calling invalid internal function
+    uint256 internal constant INVALID_INTERNAL_FUNCTION = 0x51;
+
+    /// @dev Reverts with a panic code. Recommended to use with
+    /// the internal constants with predefined codes.
+    function panic(uint256 code) internal pure {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, 0x4e487b71)
+            mstore(0x20, code)
+            revert(0x1c, 0x24)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Pausable.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Pausable.sol
new file mode 100644
index 0000000..312f1cb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Pausable.sol
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/Pausable.sol)
+
+pragma solidity ^0.8.20;
+
+import {Context} from "../utils/Context.sol";
+
+/**
+ * @dev Contract module which allows children to implement an emergency stop
+ * mechanism that can be triggered by an authorized account.
+ *
+ * This module is used through inheritance. It will make available the
+ * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
+ * the functions of your contract. Note that they will not be pausable by
+ * simply including this module, only once the modifiers are put in place.
+ */
+abstract contract Pausable is Context {
+    bool private _paused;
+
+    /**
+     * @dev Emitted when the pause is triggered by `account`.
+     */
+    event Paused(address account);
+
+    /**
+     * @dev Emitted when the pause is lifted by `account`.
+     */
+    event Unpaused(address account);
+
+    /**
+     * @dev The operation failed because the contract is paused.
+     */
+    error EnforcedPause();
+
+    /**
+     * @dev The operation failed because the contract is not paused.
+     */
+    error ExpectedPause();
+
+    /**
+     * @dev Initializes the contract in unpaused state.
+     */
+    constructor() {
+        _paused = false;
+    }
+
+    /**
+     * @dev Modifier to make a function callable only when the contract is not paused.
+     *
+     * Requirements:
+     *
+     * - The contract must not be paused.
+     */
+    modifier whenNotPaused() {
+        _requireNotPaused();
+        _;
+    }
+
+    /**
+     * @dev Modifier to make a function callable only when the contract is paused.
+     *
+     * Requirements:
+     *
+     * - The contract must be paused.
+     */
+    modifier whenPaused() {
+        _requirePaused();
+        _;
+    }
+
+    /**
+     * @dev Returns true if the contract is paused, and false otherwise.
+     */
+    function paused() public view virtual returns (bool) {
+        return _paused;
+    }
+
+    /**
+     * @dev Throws if the contract is paused.
+     */
+    function _requireNotPaused() internal view virtual {
+        if (paused()) {
+            revert EnforcedPause();
+        }
+    }
+
+    /**
+     * @dev Throws if the contract is not paused.
+     */
+    function _requirePaused() internal view virtual {
+        if (!paused()) {
+            revert ExpectedPause();
+        }
+    }
+
+    /**
+     * @dev Triggers stopped state.
+     *
+     * Requirements:
+     *
+     * - The contract must not be paused.
+     */
+    function _pause() internal virtual whenNotPaused {
+        _paused = true;
+        emit Paused(_msgSender());
+    }
+
+    /**
+     * @dev Returns to normal state.
+     *
+     * Requirements:
+     *
+     * - The contract must be paused.
+     */
+    function _unpause() internal virtual whenPaused {
+        _paused = false;
+        emit Unpaused(_msgSender());
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/README.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/README.adoc
new file mode 100644
index 0000000..da9eae6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/README.adoc
@@ -0,0 +1,137 @@
+= Utilities
+
+[.readme-notice]
+NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/utils
+
+Miscellaneous contracts and libraries containing utility functions you can use to improve security, work with new data types, or safely use low-level primitives.
+
+ * {Math}, {SignedMath}: Implementation of various arithmetic functions.
+ * {SafeCast}: Checked downcasting functions to avoid silent truncation.
+ * {ECDSA}, {MessageHashUtils}: Libraries for interacting with ECDSA signatures.
+ * {P256}: Library for verifying and recovering public keys from secp256r1 signatures.
+ * {RSA}: Library with RSA PKCS#1 v1.5 signature verification utilities.
+ * {SignatureChecker}: A library helper to support regular ECDSA from EOAs as well as ERC-1271 signatures for smart contracts.
+ * {Hashes}: Commonly used hash functions.
+ * {MerkleProof}: Functions for verifying https://en.wikipedia.org/wiki/Merkle_tree[Merkle Tree] proofs.
+ * {EIP712}: Contract with functions to allow processing signed typed structure data according to https://eips.ethereum.org/EIPS/eip-712[EIP-712].
+ * {ReentrancyGuard}: A modifier that can prevent reentrancy during certain functions.
+ * {ReentrancyGuardTransient}: Variant of {ReentrancyGuard} that uses transient storage (https://eips.ethereum.org/EIPS/eip-1153[EIP-1153]).
+ * {Pausable}: A common emergency response mechanism that can pause functionality while a remediation is pending.
+ * {Nonces}: Utility for tracking and verifying address nonces that only increment.
+ * {ERC165}, {ERC165Checker}: Utilities for inspecting interfaces supported by contracts.
+ * {BitMaps}: A simple library to manage boolean value mapped to a numerical index in an efficient way.
+ * {EnumerableMap}: A type like Solidity's https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`], but with key-value _enumeration_: this will let you know how many entries a mapping has, and iterate over them (which is not possible with `mapping`).
+ * {EnumerableSet}: Like {EnumerableMap}, but for https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets]. Can be used to store privileged accounts, issued IDs, etc.
+ * {DoubleEndedQueue}: An implementation of a https://en.wikipedia.org/wiki/Double-ended_queue[double ended queue] whose values can be removed added or remove from both sides. Useful for FIFO and LIFO structures.
+ * {CircularBuffer}: A data structure to store the last N values pushed to it.
+ * {Checkpoints}: A data structure to store values mapped to an strictly increasing key. Can be used for storing and accessing values over time.
+ * {Heap}: A library that implements a https://en.wikipedia.org/wiki/Binary_heap[binary heap] in storage.
+ * {MerkleTree}: A library with https://wikipedia.org/wiki/Merkle_Tree[Merkle Tree] data structures and helper functions.
+ * {Create2}: Wrapper around the https://blog.openzeppelin.com/getting-the-most-out-of-create2/[`CREATE2` EVM opcode] for safe use without having to deal with low-level assembly.
+ * {Address}: Collection of functions for overloading Solidity's https://docs.soliditylang.org/en/latest/types.html#address[`address`] type.
+ * {Arrays}: Collection of functions that operate on https://docs.soliditylang.org/en/latest/types.html#arrays[`arrays`].
+ * {Base64}: On-chain base64 and base64URL encoding according to https://datatracker.ietf.org/doc/html/rfc4648[RFC-4648].
+ * {Strings}: Common operations for strings formatting.
+ * {ShortString}: Library to encode (and decode) short strings into (or from) a single bytes32 slot for optimizing costs. Short strings are limited to 31 characters.
+ * {SlotDerivation}: Methods for deriving storage slot from ERC-7201 namespaces as well as from constructions such as mapping and arrays.
+ * {StorageSlot}: Methods for accessing specific storage slots formatted as common primitive types. Also include primitives for reading from and writing to transient storage (only value types are currently supported).
+ * {Multicall}: Abstract contract with an utility to allow batching together multiple calls in a single transaction. Useful for allowing EOAs to perform multiple operations at once.
+ * {Context}: An utility for abstracting the sender and calldata in the current execution context.
+ * {Packing}: A library for packing and unpacking multiple values into bytes32
+ * {Panic}: A library to revert with https://docs.soliditylang.org/en/v0.8.20/control-structures.html#panic-via-assert-and-error-via-require[Solidity panic codes].
+ * {Comparators}: A library that contains comparator functions to use with with the {Heap} library.
+
+[NOTE]
+====
+Because Solidity does not support generic types, {EnumerableMap} and {EnumerableSet} are specialized to a limited number of key-value types.
+====
+
+== Math
+
+{{Math}}
+
+{{SignedMath}}
+
+{{SafeCast}}
+
+== Cryptography
+
+{{ECDSA}}
+
+{{EIP712}}
+
+{{MessageHashUtils}}
+
+{{SignatureChecker}}
+
+{{Hashes}}
+
+{{MerkleProof}}
+
+== Security
+
+{{ReentrancyGuard}}
+
+{{ReentrancyGuardTransient}}
+
+{{Pausable}}
+
+{{Nonces}}
+
+== Introspection
+
+This set of interfaces and contracts deal with https://en.wikipedia.org/wiki/Type_introspection[type introspection] of contracts, that is, examining which functions can be called on them. This is usually referred to as a contract's _interface_.
+
+Ethereum contracts have no native concept of an interface, so applications must usually simply trust they are not making an incorrect call. For trusted setups this is a non-issue, but often unknown and untrusted third-party addresses need to be interacted with. There may even not be any direct calls to them! (e.g. ERC-20 tokens may be sent to a contract that lacks a way to transfer them out of it, locking them forever). In these cases, a contract _declaring_ its interface can be very helpful in preventing errors.
+
+{{IERC165}}
+
+{{ERC165}}
+
+{{ERC165Checker}}
+
+== Data Structures
+
+{{BitMaps}}
+
+{{EnumerableMap}}
+
+{{EnumerableSet}}
+
+{{DoubleEndedQueue}}
+
+{{CircularBuffer}}
+
+{{Checkpoints}}
+
+{{Heap}}
+
+{{MerkleTree}}
+
+== Libraries
+
+{{Create2}}
+
+{{Address}}
+
+{{Arrays}}
+
+{{Base64}}
+
+{{Strings}}
+
+{{ShortStrings}}
+
+{{SlotDerivation}}
+
+{{StorageSlot}}
+
+{{Multicall}}
+
+{{Context}}
+
+{{Packing}}
+
+{{Panic}}
+
+{{Comparators}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ReentrancyGuard.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ReentrancyGuard.sol
new file mode 100644
index 0000000..0818511
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ReentrancyGuard.sol
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Contract module that helps prevent reentrant calls to a function.
+ *
+ * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
+ * available, which can be applied to functions to make sure there are no nested
+ * (reentrant) calls to them.
+ *
+ * Note that because there is a single `nonReentrant` guard, functions marked as
+ * `nonReentrant` may not call one another. This can be worked around by making
+ * those functions `private`, and then adding `external` `nonReentrant` entry
+ * points to them.
+ *
+ * TIP: If EIP-1153 (transient storage) is available on the chain you're deploying at,
+ * consider using {ReentrancyGuardTransient} instead.
+ *
+ * TIP: If you would like to learn more about reentrancy and alternative ways
+ * to protect against it, check out our blog post
+ * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
+ */
+abstract contract ReentrancyGuard {
+    // Booleans are more expensive than uint256 or any type that takes up a full
+    // word because each write operation emits an extra SLOAD to first read the
+    // slot's contents, replace the bits taken up by the boolean, and then write
+    // back. This is the compiler's defense against contract upgrades and
+    // pointer aliasing, and it cannot be disabled.
+
+    // The values being non-zero value makes deployment a bit more expensive,
+    // but in exchange the refund on every call to nonReentrant will be lower in
+    // amount. Since refunds are capped to a percentage of the total
+    // transaction's gas, it is best to keep them low in cases like this one, to
+    // increase the likelihood of the full refund coming into effect.
+    uint256 private constant NOT_ENTERED = 1;
+    uint256 private constant ENTERED = 2;
+
+    uint256 private _status;
+
+    /**
+     * @dev Unauthorized reentrant call.
+     */
+    error ReentrancyGuardReentrantCall();
+
+    constructor() {
+        _status = NOT_ENTERED;
+    }
+
+    /**
+     * @dev Prevents a contract from calling itself, directly or indirectly.
+     * Calling a `nonReentrant` function from another `nonReentrant`
+     * function is not supported. It is possible to prevent this from happening
+     * by making the `nonReentrant` function external, and making it call a
+     * `private` function that does the actual work.
+     */
+    modifier nonReentrant() {
+        _nonReentrantBefore();
+        _;
+        _nonReentrantAfter();
+    }
+
+    function _nonReentrantBefore() private {
+        // On the first call to nonReentrant, _status will be NOT_ENTERED
+        if (_status == ENTERED) {
+            revert ReentrancyGuardReentrantCall();
+        }
+
+        // Any calls to nonReentrant after this point will fail
+        _status = ENTERED;
+    }
+
+    function _nonReentrantAfter() private {
+        // By storing the original value once again, a refund is triggered (see
+        // https://eips.ethereum.org/EIPS/eip-2200)
+        _status = NOT_ENTERED;
+    }
+
+    /**
+     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
+     * `nonReentrant` function in the call stack.
+     */
+    function _reentrancyGuardEntered() internal view returns (bool) {
+        return _status == ENTERED;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ReentrancyGuardTransient.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ReentrancyGuardTransient.sol
new file mode 100644
index 0000000..0389b86
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ReentrancyGuardTransient.sol
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.24;
+
+import {StorageSlot} from "./StorageSlot.sol";
+
+/**
+ * @dev Variant of {ReentrancyGuard} that uses transient storage.
+ *
+ * NOTE: This variant only works on networks where EIP-1153 is available.
+ */
+abstract contract ReentrancyGuardTransient {
+    using StorageSlot for *;
+
+    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.ReentrancyGuard")) - 1)) & ~bytes32(uint256(0xff))
+    bytes32 private constant REENTRANCY_GUARD_STORAGE =
+        0x9b779b17422d0df92223018b32b4d1fa46e071723d6817e2486d003becc55f00;
+
+    /**
+     * @dev Unauthorized reentrant call.
+     */
+    error ReentrancyGuardReentrantCall();
+
+    /**
+     * @dev Prevents a contract from calling itself, directly or indirectly.
+     * Calling a `nonReentrant` function from another `nonReentrant`
+     * function is not supported. It is possible to prevent this from happening
+     * by making the `nonReentrant` function external, and making it call a
+     * `private` function that does the actual work.
+     */
+    modifier nonReentrant() {
+        _nonReentrantBefore();
+        _;
+        _nonReentrantAfter();
+    }
+
+    function _nonReentrantBefore() private {
+        // On the first call to nonReentrant, _status will be NOT_ENTERED
+        if (_reentrancyGuardEntered()) {
+            revert ReentrancyGuardReentrantCall();
+        }
+
+        // Any calls to nonReentrant after this point will fail
+        REENTRANCY_GUARD_STORAGE.asBoolean().tstore(true);
+    }
+
+    function _nonReentrantAfter() private {
+        REENTRANCY_GUARD_STORAGE.asBoolean().tstore(false);
+    }
+
+    /**
+     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
+     * `nonReentrant` function in the call stack.
+     */
+    function _reentrancyGuardEntered() internal view returns (bool) {
+        return REENTRANCY_GUARD_STORAGE.asBoolean().tload();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ShortStrings.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ShortStrings.sol
new file mode 100644
index 0000000..fdfe774
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/ShortStrings.sol
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/ShortStrings.sol)
+
+pragma solidity ^0.8.20;
+
+import {StorageSlot} from "./StorageSlot.sol";
+
+// | string  | 0xAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA   |
+// | length  | 0x                                                              BB |
+type ShortString is bytes32;
+
+/**
+ * @dev This library provides functions to convert short memory strings
+ * into a `ShortString` type that can be used as an immutable variable.
+ *
+ * Strings of arbitrary length can be optimized using this library if
+ * they are short enough (up to 31 bytes) by packing them with their
+ * length (1 byte) in a single EVM word (32 bytes). Additionally, a
+ * fallback mechanism can be used for every other case.
+ *
+ * Usage example:
+ *
+ * ```solidity
+ * contract Named {
+ *     using ShortStrings for *;
+ *
+ *     ShortString private immutable _name;
+ *     string private _nameFallback;
+ *
+ *     constructor(string memory contractName) {
+ *         _name = contractName.toShortStringWithFallback(_nameFallback);
+ *     }
+ *
+ *     function name() external view returns (string memory) {
+ *         return _name.toStringWithFallback(_nameFallback);
+ *     }
+ * }
+ * ```
+ */
+library ShortStrings {
+    // Used as an identifier for strings longer than 31 bytes.
+    bytes32 private constant FALLBACK_SENTINEL = 0x00000000000000000000000000000000000000000000000000000000000000FF;
+
+    error StringTooLong(string str);
+    error InvalidShortString();
+
+    /**
+     * @dev Encode a string of at most 31 chars into a `ShortString`.
+     *
+     * This will trigger a `StringTooLong` error is the input string is too long.
+     */
+    function toShortString(string memory str) internal pure returns (ShortString) {
+        bytes memory bstr = bytes(str);
+        if (bstr.length > 31) {
+            revert StringTooLong(str);
+        }
+        return ShortString.wrap(bytes32(uint256(bytes32(bstr)) | bstr.length));
+    }
+
+    /**
+     * @dev Decode a `ShortString` back to a "normal" string.
+     */
+    function toString(ShortString sstr) internal pure returns (string memory) {
+        uint256 len = byteLength(sstr);
+        // using `new string(len)` would work locally but is not memory safe.
+        string memory str = new string(32);
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(str, len)
+            mstore(add(str, 0x20), sstr)
+        }
+        return str;
+    }
+
+    /**
+     * @dev Return the length of a `ShortString`.
+     */
+    function byteLength(ShortString sstr) internal pure returns (uint256) {
+        uint256 result = uint256(ShortString.unwrap(sstr)) & 0xFF;
+        if (result > 31) {
+            revert InvalidShortString();
+        }
+        return result;
+    }
+
+    /**
+     * @dev Encode a string into a `ShortString`, or write it to storage if it is too long.
+     */
+    function toShortStringWithFallback(string memory value, string storage store) internal returns (ShortString) {
+        if (bytes(value).length < 32) {
+            return toShortString(value);
+        } else {
+            StorageSlot.getStringSlot(store).value = value;
+            return ShortString.wrap(FALLBACK_SENTINEL);
+        }
+    }
+
+    /**
+     * @dev Decode a string that was encoded to `ShortString` or written to storage using {setWithFallback}.
+     */
+    function toStringWithFallback(ShortString value, string storage store) internal pure returns (string memory) {
+        if (ShortString.unwrap(value) != FALLBACK_SENTINEL) {
+            return toString(value);
+        } else {
+            return store;
+        }
+    }
+
+    /**
+     * @dev Return the length of a string that was encoded to `ShortString` or written to storage using
+     * {setWithFallback}.
+     *
+     * WARNING: This will return the "byte length" of the string. This may not reflect the actual length in terms of
+     * actual characters as the UTF-8 encoding of a single character can span over multiple bytes.
+     */
+    function byteLengthWithFallback(ShortString value, string storage store) internal view returns (uint256) {
+        if (ShortString.unwrap(value) != FALLBACK_SENTINEL) {
+            return byteLength(value);
+        } else {
+            return bytes(store).length;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/SlotDerivation.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/SlotDerivation.sol
new file mode 100644
index 0000000..c75941b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/SlotDerivation.sol
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/SlotDerivation.js.
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Library for computing storage (and transient storage) locations from namespaces and deriving slots
+ * corresponding to standard patterns. The derivation method for array and mapping matches the storage layout used by
+ * the solidity language / compiler.
+ *
+ * See https://docs.soliditylang.org/en/v0.8.20/internals/layout_in_storage.html#mappings-and-dynamic-arrays[Solidity docs for mappings and dynamic arrays.].
+ *
+ * Example usage:
+ * ```solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using StorageSlot for bytes32;
+ *     using SlotDerivation for bytes32;
+ *
+ *     // Declare a namespace
+ *     string private constant _NAMESPACE = "<namespace>" // eg. OpenZeppelin.Slot
+ *
+ *     function setValueInNamespace(uint256 key, address newValue) internal {
+ *         _NAMESPACE.erc7201Slot().deriveMapping(key).getAddressSlot().value = newValue;
+ *     }
+ *
+ *     function getValueInNamespace(uint256 key) internal view returns (address) {
+ *         return _NAMESPACE.erc7201Slot().deriveMapping(key).getAddressSlot().value;
+ *     }
+ * }
+ * ```
+ *
+ * TIP: Consider using this library along with {StorageSlot}.
+ *
+ * NOTE: This library provides a way to manipulate storage locations in a non-standard way. Tooling for checking
+ * upgrade safety will ignore the slots accessed through this library.
+ */
+library SlotDerivation {
+    /**
+     * @dev Derive an ERC-7201 slot from a string (namespace).
+     */
+    function erc7201Slot(string memory namespace) internal pure returns (bytes32 slot) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, sub(keccak256(add(namespace, 0x20), mload(namespace)), 1))
+            slot := and(keccak256(0x00, 0x20), not(0xff))
+        }
+    }
+
+    /**
+     * @dev Add an offset to a slot to get the n-th element of a structure or an array.
+     */
+    function offset(bytes32 slot, uint256 pos) internal pure returns (bytes32 result) {
+        unchecked {
+            return bytes32(uint256(slot) + pos);
+        }
+    }
+
+    /**
+     * @dev Derive the location of the first element in an array from the slot where the length is stored.
+     */
+    function deriveArray(bytes32 slot) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, slot)
+            result := keccak256(0x00, 0x20)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, address key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, key)
+            mstore(0x20, slot)
+            result := keccak256(0x00, 0x40)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, bool key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, key)
+            mstore(0x20, slot)
+            result := keccak256(0x00, 0x40)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, bytes32 key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, key)
+            mstore(0x20, slot)
+            result := keccak256(0x00, 0x40)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, uint256 key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, key)
+            mstore(0x20, slot)
+            result := keccak256(0x00, 0x40)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, int256 key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, key)
+            mstore(0x20, slot)
+            result := keccak256(0x00, 0x40)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, string memory key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            let length := mload(key)
+            let begin := add(key, 0x20)
+            let end := add(begin, length)
+            let cache := mload(end)
+            mstore(end, slot)
+            result := keccak256(begin, add(length, 0x20))
+            mstore(end, cache)
+        }
+    }
+
+    /**
+     * @dev Derive the location of a mapping element from the key.
+     */
+    function deriveMapping(bytes32 slot, bytes memory key) internal pure returns (bytes32 result) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            let length := mload(key)
+            let begin := add(key, 0x20)
+            let end := add(begin, length)
+            let cache := mload(end)
+            mstore(end, slot)
+            result := keccak256(begin, add(length, 0x20))
+            mstore(end, cache)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol
new file mode 100644
index 0000000..85055ea
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol
@@ -0,0 +1,330 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
+// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
+
+pragma solidity ^0.8.24;
+
+/**
+ * @dev Library for reading and writing primitive types to specific storage slots.
+ *
+ * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
+ * This library helps with reading and writing to such slots without the need for inline assembly.
+ *
+ * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
+ *
+ * Example usage to set ERC-1967 implementation slot:
+ * ```solidity
+ * contract ERC1967 {
+ *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
+ *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
+ *
+ *     function _getImplementation() internal view returns (address) {
+ *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
+ *     }
+ *
+ *     function _setImplementation(address newImplementation) internal {
+ *         require(newImplementation.code.length > 0);
+ *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
+ *     }
+ * }
+ * ```
+ *
+ * Since version 5.1, this library also support writing and reading value types to and from transient storage.
+ *
+ *  * Example using transient storage:
+ * ```solidity
+ * contract Lock {
+ *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
+ *     bytes32 internal constant _LOCK_SLOT = 0xf4678858b2b588224636b8522b729e7722d32fc491da849ed75b3fdf3c84f542;
+ *
+ *     modifier locked() {
+ *         require(!_LOCK_SLOT.asBoolean().tload());
+ *
+ *         _LOCK_SLOT.asBoolean().tstore(true);
+ *         _;
+ *         _LOCK_SLOT.asBoolean().tstore(false);
+ *     }
+ * }
+ * ```
+ *
+ * TIP: Consider using this library along with {SlotDerivation}.
+ */
+library StorageSlot {
+    struct AddressSlot {
+        address value;
+    }
+
+    struct BooleanSlot {
+        bool value;
+    }
+
+    struct Bytes32Slot {
+        bytes32 value;
+    }
+
+    struct Uint256Slot {
+        uint256 value;
+    }
+
+    struct Int256Slot {
+        int256 value;
+    }
+
+    struct StringSlot {
+        string value;
+    }
+
+    struct BytesSlot {
+        bytes value;
+    }
+
+    /**
+     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
+     */
+    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
+     */
+    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
+     */
+    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
+     */
+    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `Int256Slot` with member `value` located at `slot`.
+     */
+    function getInt256Slot(bytes32 slot) internal pure returns (Int256Slot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `StringSlot` with member `value` located at `slot`.
+     */
+    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
+     */
+    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := store.slot
+        }
+    }
+
+    /**
+     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
+     */
+    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
+     */
+    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := store.slot
+        }
+    }
+
+    /**
+     * @dev UDVT that represent a slot holding a address.
+     */
+    type AddressSlotType is bytes32;
+
+    /**
+     * @dev Cast an arbitrary slot to a AddressSlotType.
+     */
+    function asAddress(bytes32 slot) internal pure returns (AddressSlotType) {
+        return AddressSlotType.wrap(slot);
+    }
+
+    /**
+     * @dev UDVT that represent a slot holding a bool.
+     */
+    type BooleanSlotType is bytes32;
+
+    /**
+     * @dev Cast an arbitrary slot to a BooleanSlotType.
+     */
+    function asBoolean(bytes32 slot) internal pure returns (BooleanSlotType) {
+        return BooleanSlotType.wrap(slot);
+    }
+
+    /**
+     * @dev UDVT that represent a slot holding a bytes32.
+     */
+    type Bytes32SlotType is bytes32;
+
+    /**
+     * @dev Cast an arbitrary slot to a Bytes32SlotType.
+     */
+    function asBytes32(bytes32 slot) internal pure returns (Bytes32SlotType) {
+        return Bytes32SlotType.wrap(slot);
+    }
+
+    /**
+     * @dev UDVT that represent a slot holding a uint256.
+     */
+    type Uint256SlotType is bytes32;
+
+    /**
+     * @dev Cast an arbitrary slot to a Uint256SlotType.
+     */
+    function asUint256(bytes32 slot) internal pure returns (Uint256SlotType) {
+        return Uint256SlotType.wrap(slot);
+    }
+
+    /**
+     * @dev UDVT that represent a slot holding a int256.
+     */
+    type Int256SlotType is bytes32;
+
+    /**
+     * @dev Cast an arbitrary slot to a Int256SlotType.
+     */
+    function asInt256(bytes32 slot) internal pure returns (Int256SlotType) {
+        return Int256SlotType.wrap(slot);
+    }
+
+    /**
+     * @dev Load the value held at location `slot` in transient storage.
+     */
+    function tload(AddressSlotType slot) internal view returns (address value) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            value := tload(slot)
+        }
+    }
+
+    /**
+     * @dev Store `value` at location `slot` in transient storage.
+     */
+    function tstore(AddressSlotType slot, address value) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            tstore(slot, value)
+        }
+    }
+
+    /**
+     * @dev Load the value held at location `slot` in transient storage.
+     */
+    function tload(BooleanSlotType slot) internal view returns (bool value) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            value := tload(slot)
+        }
+    }
+
+    /**
+     * @dev Store `value` at location `slot` in transient storage.
+     */
+    function tstore(BooleanSlotType slot, bool value) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            tstore(slot, value)
+        }
+    }
+
+    /**
+     * @dev Load the value held at location `slot` in transient storage.
+     */
+    function tload(Bytes32SlotType slot) internal view returns (bytes32 value) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            value := tload(slot)
+        }
+    }
+
+    /**
+     * @dev Store `value` at location `slot` in transient storage.
+     */
+    function tstore(Bytes32SlotType slot, bytes32 value) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            tstore(slot, value)
+        }
+    }
+
+    /**
+     * @dev Load the value held at location `slot` in transient storage.
+     */
+    function tload(Uint256SlotType slot) internal view returns (uint256 value) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            value := tload(slot)
+        }
+    }
+
+    /**
+     * @dev Store `value` at location `slot` in transient storage.
+     */
+    function tstore(Uint256SlotType slot, uint256 value) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            tstore(slot, value)
+        }
+    }
+
+    /**
+     * @dev Load the value held at location `slot` in transient storage.
+     */
+    function tload(Int256SlotType slot) internal view returns (int256 value) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            value := tload(slot)
+        }
+    }
+
+    /**
+     * @dev Store `value` at location `slot` in transient storage.
+     */
+    function tstore(Int256SlotType slot, int256 value) internal {
+        /// @solidity memory-safe-assembly
+        assembly {
+            tstore(slot, value)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Strings.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Strings.sol
new file mode 100644
index 0000000..164d8ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/Strings.sol
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)
+
+pragma solidity ^0.8.20;
+
+import {Math} from "./math/Math.sol";
+import {SignedMath} from "./math/SignedMath.sol";
+
+/**
+ * @dev String operations.
+ */
+library Strings {
+    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
+    uint8 private constant ADDRESS_LENGTH = 20;
+
+    /**
+     * @dev The `value` string doesn't fit in the specified `length`.
+     */
+    error StringsInsufficientHexLength(uint256 value, uint256 length);
+
+    /**
+     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
+     */
+    function toString(uint256 value) internal pure returns (string memory) {
+        unchecked {
+            uint256 length = Math.log10(value) + 1;
+            string memory buffer = new string(length);
+            uint256 ptr;
+            /// @solidity memory-safe-assembly
+            assembly {
+                ptr := add(buffer, add(32, length))
+            }
+            while (true) {
+                ptr--;
+                /// @solidity memory-safe-assembly
+                assembly {
+                    mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
+                }
+                value /= 10;
+                if (value == 0) break;
+            }
+            return buffer;
+        }
+    }
+
+    /**
+     * @dev Converts a `int256` to its ASCII `string` decimal representation.
+     */
+    function toStringSigned(int256 value) internal pure returns (string memory) {
+        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
+    }
+
+    /**
+     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
+     */
+    function toHexString(uint256 value) internal pure returns (string memory) {
+        unchecked {
+            return toHexString(value, Math.log256(value) + 1);
+        }
+    }
+
+    /**
+     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
+     */
+    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
+        uint256 localValue = value;
+        bytes memory buffer = new bytes(2 * length + 2);
+        buffer[0] = "0";
+        buffer[1] = "x";
+        for (uint256 i = 2 * length + 1; i > 1; --i) {
+            buffer[i] = HEX_DIGITS[localValue & 0xf];
+            localValue >>= 4;
+        }
+        if (localValue != 0) {
+            revert StringsInsufficientHexLength(value, length);
+        }
+        return string(buffer);
+    }
+
+    /**
+     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
+     * representation.
+     */
+    function toHexString(address addr) internal pure returns (string memory) {
+        return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
+    }
+
+    /**
+     * @dev Converts an `address` with fixed length of 20 bytes to its checksummed ASCII `string` hexadecimal
+     * representation, according to EIP-55.
+     */
+    function toChecksumHexString(address addr) internal pure returns (string memory) {
+        bytes memory buffer = bytes(toHexString(addr));
+
+        // hash the hex part of buffer (skip length + 2 bytes, length 40)
+        uint256 hashValue;
+        assembly ("memory-safe") {
+            hashValue := shr(96, keccak256(add(buffer, 0x22), 40))
+        }
+
+        for (uint256 i = 41; i > 1; --i) {
+            // possible values for buffer[i] are 48 (0) to 57 (9) and 97 (a) to 102 (f)
+            if (hashValue & 0xf > 7 && uint8(buffer[i]) > 96) {
+                // case shift by xoring with 0x20
+                buffer[i] ^= 0x20;
+            }
+            hashValue >>= 4;
+        }
+        return string(buffer);
+    }
+
+    /**
+     * @dev Returns true if the two strings are equal.
+     */
+    function equal(string memory a, string memory b) internal pure returns (bool) {
+        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol
new file mode 100644
index 0000000..864c8ee
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
+ *
+ * These functions can be used to verify that a message was signed by the holder
+ * of the private keys of a given address.
+ */
+library ECDSA {
+    enum RecoverError {
+        NoError,
+        InvalidSignature,
+        InvalidSignatureLength,
+        InvalidSignatureS
+    }
+
+    /**
+     * @dev The signature derives the `address(0)`.
+     */
+    error ECDSAInvalidSignature();
+
+    /**
+     * @dev The signature has an invalid length.
+     */
+    error ECDSAInvalidSignatureLength(uint256 length);
+
+    /**
+     * @dev The signature has an S value that is in the upper half order.
+     */
+    error ECDSAInvalidSignatureS(bytes32 s);
+
+    /**
+     * @dev Returns the address that signed a hashed message (`hash`) with `signature` or an error. This will not
+     * return address(0) without also returning an error description. Errors are documented using an enum (error type)
+     * and a bytes32 providing additional information about the error.
+     *
+     * If no error is returned, then the address can be used for verification purposes.
+     *
+     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
+     * this function rejects them by requiring the `s` value to be in the lower
+     * half order, and the `v` value to be either 27 or 28.
+     *
+     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
+     * verification to be secure: it is possible to craft signatures that
+     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
+     * this is by receiving a hash of the original message (which may otherwise
+     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
+     *
+     * Documentation for signature generation:
+     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
+     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
+     */
+    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError, bytes32) {
+        if (signature.length == 65) {
+            bytes32 r;
+            bytes32 s;
+            uint8 v;
+            // ecrecover takes the signature parameters, and the only way to get them
+            // currently is to use assembly.
+            /// @solidity memory-safe-assembly
+            assembly {
+                r := mload(add(signature, 0x20))
+                s := mload(add(signature, 0x40))
+                v := byte(0, mload(add(signature, 0x60)))
+            }
+            return tryRecover(hash, v, r, s);
+        } else {
+            return (address(0), RecoverError.InvalidSignatureLength, bytes32(signature.length));
+        }
+    }
+
+    /**
+     * @dev Returns the address that signed a hashed message (`hash`) with
+     * `signature`. This address can then be used for verification purposes.
+     *
+     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:
+     * this function rejects them by requiring the `s` value to be in the lower
+     * half order, and the `v` value to be either 27 or 28.
+     *
+     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
+     * verification to be secure: it is possible to craft signatures that
+     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
+     * this is by receiving a hash of the original message (which may otherwise
+     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.
+     */
+    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
+        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, signature);
+        _throwError(error, errorArg);
+        return recovered;
+    }
+
+    /**
+     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
+     *
+     * See https://eips.ethereum.org/EIPS/eip-2098[ERC-2098 short signatures]
+     */
+    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError, bytes32) {
+        unchecked {
+            bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
+            // We do not check for an overflow here since the shift operation results in 0 or 1.
+            uint8 v = uint8((uint256(vs) >> 255) + 27);
+            return tryRecover(hash, v, r, s);
+        }
+    }
+
+    /**
+     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
+     */
+    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {
+        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, r, vs);
+        _throwError(error, errorArg);
+        return recovered;
+    }
+
+    /**
+     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
+     * `r` and `s` signature fields separately.
+     */
+    function tryRecover(
+        bytes32 hash,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) internal pure returns (address, RecoverError, bytes32) {
+        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
+        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
+        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
+        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
+        //
+        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
+        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
+        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
+        // these malleable signatures as well.
+        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
+            return (address(0), RecoverError.InvalidSignatureS, s);
+        }
+
+        // If the signature is valid (and not malleable), return the signer address
+        address signer = ecrecover(hash, v, r, s);
+        if (signer == address(0)) {
+            return (address(0), RecoverError.InvalidSignature, bytes32(0));
+        }
+
+        return (signer, RecoverError.NoError, bytes32(0));
+    }
+
+    /**
+     * @dev Overload of {ECDSA-recover} that receives the `v`,
+     * `r` and `s` signature fields separately.
+     */
+    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {
+        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, v, r, s);
+        _throwError(error, errorArg);
+        return recovered;
+    }
+
+    /**
+     * @dev Optionally reverts with the corresponding custom error according to the `error` argument provided.
+     */
+    function _throwError(RecoverError error, bytes32 errorArg) private pure {
+        if (error == RecoverError.NoError) {
+            return; // no error: do nothing
+        } else if (error == RecoverError.InvalidSignature) {
+            revert ECDSAInvalidSignature();
+        } else if (error == RecoverError.InvalidSignatureLength) {
+            revert ECDSAInvalidSignatureLength(uint256(errorArg));
+        } else if (error == RecoverError.InvalidSignatureS) {
+            revert ECDSAInvalidSignatureS(errorArg);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/EIP712.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/EIP712.sol
new file mode 100644
index 0000000..77c4c89
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/EIP712.sol
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/EIP712.sol)
+
+pragma solidity ^0.8.20;
+
+import {MessageHashUtils} from "./MessageHashUtils.sol";
+import {ShortStrings, ShortString} from "../ShortStrings.sol";
+import {IERC5267} from "../../interfaces/IERC5267.sol";
+
+/**
+ * @dev https://eips.ethereum.org/EIPS/eip-712[EIP-712] is a standard for hashing and signing of typed structured data.
+ *
+ * The encoding scheme specified in the EIP requires a domain separator and a hash of the typed structured data, whose
+ * encoding is very generic and therefore its implementation in Solidity is not feasible, thus this contract
+ * does not implement the encoding itself. Protocols need to implement the type-specific encoding they need in order to
+ * produce the hash of their typed data using a combination of `abi.encode` and `keccak256`.
+ *
+ * This contract implements the EIP-712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
+ * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
+ * ({_hashTypedDataV4}).
+ *
+ * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
+ * the chain id to protect against replay attacks on an eventual fork of the chain.
+ *
+ * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
+ * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
+ *
+ * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
+ * separator of the implementation contract. This will cause the {_domainSeparatorV4} function to always rebuild the
+ * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
+ *
+ * @custom:oz-upgrades-unsafe-allow state-variable-immutable
+ */
+abstract contract EIP712 is IERC5267 {
+    using ShortStrings for *;
+
+    bytes32 private constant TYPE_HASH =
+        keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
+
+    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
+    // invalidate the cached domain separator if the chain id changes.
+    bytes32 private immutable _cachedDomainSeparator;
+    uint256 private immutable _cachedChainId;
+    address private immutable _cachedThis;
+
+    bytes32 private immutable _hashedName;
+    bytes32 private immutable _hashedVersion;
+
+    ShortString private immutable _name;
+    ShortString private immutable _version;
+    string private _nameFallback;
+    string private _versionFallback;
+
+    /**
+     * @dev Initializes the domain separator and parameter caches.
+     *
+     * The meaning of `name` and `version` is specified in
+     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP-712]:
+     *
+     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
+     * - `version`: the current major version of the signing domain.
+     *
+     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
+     * contract upgrade].
+     */
+    constructor(string memory name, string memory version) {
+        _name = name.toShortStringWithFallback(_nameFallback);
+        _version = version.toShortStringWithFallback(_versionFallback);
+        _hashedName = keccak256(bytes(name));
+        _hashedVersion = keccak256(bytes(version));
+
+        _cachedChainId = block.chainid;
+        _cachedDomainSeparator = _buildDomainSeparator();
+        _cachedThis = address(this);
+    }
+
+    /**
+     * @dev Returns the domain separator for the current chain.
+     */
+    function _domainSeparatorV4() internal view returns (bytes32) {
+        if (address(this) == _cachedThis && block.chainid == _cachedChainId) {
+            return _cachedDomainSeparator;
+        } else {
+            return _buildDomainSeparator();
+        }
+    }
+
+    function _buildDomainSeparator() private view returns (bytes32) {
+        return keccak256(abi.encode(TYPE_HASH, _hashedName, _hashedVersion, block.chainid, address(this)));
+    }
+
+    /**
+     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
+     * function returns the hash of the fully encoded EIP712 message for this domain.
+     *
+     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
+     *
+     * ```solidity
+     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
+     *     keccak256("Mail(address to,string contents)"),
+     *     mailTo,
+     *     keccak256(bytes(mailContents))
+     * )));
+     * address signer = ECDSA.recover(digest, signature);
+     * ```
+     */
+    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
+        return MessageHashUtils.toTypedDataHash(_domainSeparatorV4(), structHash);
+    }
+
+    /**
+     * @dev See {IERC-5267}.
+     */
+    function eip712Domain()
+        public
+        view
+        virtual
+        returns (
+            bytes1 fields,
+            string memory name,
+            string memory version,
+            uint256 chainId,
+            address verifyingContract,
+            bytes32 salt,
+            uint256[] memory extensions
+        )
+    {
+        return (
+            hex"0f", // 01111
+            _EIP712Name(),
+            _EIP712Version(),
+            block.chainid,
+            address(this),
+            bytes32(0),
+            new uint256[](0)
+        );
+    }
+
+    /**
+     * @dev The name parameter for the EIP712 domain.
+     *
+     * NOTE: By default this function reads _name which is an immutable value.
+     * It only reads from storage if necessary (in case the value is too large to fit in a ShortString).
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function _EIP712Name() internal view returns (string memory) {
+        return _name.toStringWithFallback(_nameFallback);
+    }
+
+    /**
+     * @dev The version parameter for the EIP712 domain.
+     *
+     * NOTE: By default this function reads _version which is an immutable value.
+     * It only reads from storage if necessary (in case the value is too large to fit in a ShortString).
+     */
+    // solhint-disable-next-line func-name-mixedcase
+    function _EIP712Version() internal view returns (string memory) {
+        return _version.toStringWithFallback(_versionFallback);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/Hashes.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/Hashes.sol
new file mode 100644
index 0000000..434a849
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/Hashes.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+/**
+ * @dev Library of standard hash functions.
+ */
+library Hashes {
+    /**
+     * @dev Commutative Keccak256 hash of a sorted pair of bytes32. Frequently used when working with merkle proofs.
+     *
+     * NOTE: Equivalent to the `standardNodeHash` in our https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
+     */
+    function commutativeKeccak256(bytes32 a, bytes32 b) internal pure returns (bytes32) {
+        return a < b ? _efficientKeccak256(a, b) : _efficientKeccak256(b, a);
+    }
+
+    /**
+     * @dev Implementation of keccak256(abi.encode(a, b)) that doesn't allocate or expand memory.
+     */
+    function _efficientKeccak256(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, a)
+            mstore(0x20, b)
+            value := keccak256(0x00, 0x40)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/MerkleProof.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/MerkleProof.sol
new file mode 100644
index 0000000..be19100
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/MerkleProof.sol
@@ -0,0 +1,479 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MerkleProof.sol)
+// This file was procedurally generated from scripts/generate/templates/MerkleProof.js.
+
+pragma solidity ^0.8.20;
+
+import {Hashes} from "./Hashes.sol";
+
+/**
+ * @dev These functions deal with verification of Merkle Tree proofs.
+ *
+ * The tree and the proofs can be generated using our
+ * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
+ * You will find a quickstart guide in the readme.
+ *
+ * WARNING: You should avoid using leaf values that are 64 bytes long prior to
+ * hashing, or use a hash function other than keccak256 for hashing leaves.
+ * This is because the concatenation of a sorted pair of internal nodes in
+ * the Merkle tree could be reinterpreted as a leaf value.
+ * OpenZeppelin's JavaScript library generates Merkle trees that are safe
+ * against this attack out of the box.
+ *
+ * NOTE: This library supports proof verification for merkle trees built using
+ * custom _commutative_ hashing functions (i.e. `H(a, b) == H(b, a)`). Proving
+ * leaf inclusion in trees built using non-commutative hashing functions requires
+ * additional logic that is not supported by this library.
+ */
+library MerkleProof {
+    /**
+     *@dev The multiproof provided is not valid.
+     */
+    error MerkleProofInvalidMultiproof();
+
+    /**
+     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
+     * defined by `root`. For this, a `proof` must be provided, containing
+     * sibling hashes on the branch from the leaf to the root of the tree. Each
+     * pair of leaves and each pair of pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in memory with the default hashing function.
+     */
+    function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
+        return processProof(proof, leaf) == root;
+    }
+
+    /**
+     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
+     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
+     * hash matches the root of the tree. When processing the proof, the pairs
+     * of leafs & pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in memory with the default hashing function.
+     */
+    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
+        bytes32 computedHash = leaf;
+        for (uint256 i = 0; i < proof.length; i++) {
+            computedHash = Hashes.commutativeKeccak256(computedHash, proof[i]);
+        }
+        return computedHash;
+    }
+
+    /**
+     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
+     * defined by `root`. For this, a `proof` must be provided, containing
+     * sibling hashes on the branch from the leaf to the root of the tree. Each
+     * pair of leaves and each pair of pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in memory with a custom hashing function.
+     */
+    function verify(
+        bytes32[] memory proof,
+        bytes32 root,
+        bytes32 leaf,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bool) {
+        return processProof(proof, leaf, hasher) == root;
+    }
+
+    /**
+     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
+     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
+     * hash matches the root of the tree. When processing the proof, the pairs
+     * of leafs & pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in memory with a custom hashing function.
+     */
+    function processProof(
+        bytes32[] memory proof,
+        bytes32 leaf,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bytes32) {
+        bytes32 computedHash = leaf;
+        for (uint256 i = 0; i < proof.length; i++) {
+            computedHash = hasher(computedHash, proof[i]);
+        }
+        return computedHash;
+    }
+
+    /**
+     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
+     * defined by `root`. For this, a `proof` must be provided, containing
+     * sibling hashes on the branch from the leaf to the root of the tree. Each
+     * pair of leaves and each pair of pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in calldata with the default hashing function.
+     */
+    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
+        return processProof(proof, leaf) == root;
+    }
+
+    /**
+     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
+     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
+     * hash matches the root of the tree. When processing the proof, the pairs
+     * of leafs & pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in calldata with the default hashing function.
+     */
+    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
+        bytes32 computedHash = leaf;
+        for (uint256 i = 0; i < proof.length; i++) {
+            computedHash = Hashes.commutativeKeccak256(computedHash, proof[i]);
+        }
+        return computedHash;
+    }
+
+    /**
+     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
+     * defined by `root`. For this, a `proof` must be provided, containing
+     * sibling hashes on the branch from the leaf to the root of the tree. Each
+     * pair of leaves and each pair of pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in calldata with a custom hashing function.
+     */
+    function verifyCalldata(
+        bytes32[] calldata proof,
+        bytes32 root,
+        bytes32 leaf,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bool) {
+        return processProof(proof, leaf, hasher) == root;
+    }
+
+    /**
+     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
+     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
+     * hash matches the root of the tree. When processing the proof, the pairs
+     * of leafs & pre-images are assumed to be sorted.
+     *
+     * This version handles proofs in calldata with a custom hashing function.
+     */
+    function processProofCalldata(
+        bytes32[] calldata proof,
+        bytes32 leaf,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bytes32) {
+        bytes32 computedHash = leaf;
+        for (uint256 i = 0; i < proof.length; i++) {
+            computedHash = hasher(computedHash, proof[i]);
+        }
+        return computedHash;
+    }
+
+    /**
+     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
+     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
+     *
+     * This version handles multiproofs in memory with the default hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
+     */
+    function multiProofVerify(
+        bytes32[] memory proof,
+        bool[] memory proofFlags,
+        bytes32 root,
+        bytes32[] memory leaves
+    ) internal pure returns (bool) {
+        return processMultiProof(proof, proofFlags, leaves) == root;
+    }
+
+    /**
+     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
+     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
+     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
+     * respectively.
+     *
+     * This version handles multiproofs in memory with the default hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
+     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
+     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
+     */
+    function processMultiProof(
+        bytes32[] memory proof,
+        bool[] memory proofFlags,
+        bytes32[] memory leaves
+    ) internal pure returns (bytes32 merkleRoot) {
+        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
+        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
+        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
+        // the Merkle tree.
+        uint256 leavesLen = leaves.length;
+
+        // Check proof validity.
+        if (leavesLen + proof.length != proofFlags.length + 1) {
+            revert MerkleProofInvalidMultiproof();
+        }
+
+        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
+        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
+        bytes32[] memory hashes = new bytes32[](proofFlags.length);
+        uint256 leafPos = 0;
+        uint256 hashPos = 0;
+        uint256 proofPos = 0;
+        // At each step, we compute the next hash using two values:
+        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
+        //   get the next hash.
+        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
+        //   `proof` array.
+        for (uint256 i = 0; i < proofFlags.length; i++) {
+            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
+            bytes32 b = proofFlags[i]
+                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
+                : proof[proofPos++];
+            hashes[i] = Hashes.commutativeKeccak256(a, b);
+        }
+
+        if (proofFlags.length > 0) {
+            if (proofPos != proof.length) {
+                revert MerkleProofInvalidMultiproof();
+            }
+            unchecked {
+                return hashes[proofFlags.length - 1];
+            }
+        } else if (leavesLen > 0) {
+            return leaves[0];
+        } else {
+            return proof[0];
+        }
+    }
+
+    /**
+     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
+     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
+     *
+     * This version handles multiproofs in memory with a custom hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
+     */
+    function multiProofVerify(
+        bytes32[] memory proof,
+        bool[] memory proofFlags,
+        bytes32 root,
+        bytes32[] memory leaves,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bool) {
+        return processMultiProof(proof, proofFlags, leaves, hasher) == root;
+    }
+
+    /**
+     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
+     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
+     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
+     * respectively.
+     *
+     * This version handles multiproofs in memory with a custom hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
+     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
+     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
+     */
+    function processMultiProof(
+        bytes32[] memory proof,
+        bool[] memory proofFlags,
+        bytes32[] memory leaves,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bytes32 merkleRoot) {
+        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
+        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
+        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
+        // the Merkle tree.
+        uint256 leavesLen = leaves.length;
+
+        // Check proof validity.
+        if (leavesLen + proof.length != proofFlags.length + 1) {
+            revert MerkleProofInvalidMultiproof();
+        }
+
+        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
+        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
+        bytes32[] memory hashes = new bytes32[](proofFlags.length);
+        uint256 leafPos = 0;
+        uint256 hashPos = 0;
+        uint256 proofPos = 0;
+        // At each step, we compute the next hash using two values:
+        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
+        //   get the next hash.
+        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
+        //   `proof` array.
+        for (uint256 i = 0; i < proofFlags.length; i++) {
+            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
+            bytes32 b = proofFlags[i]
+                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
+                : proof[proofPos++];
+            hashes[i] = hasher(a, b);
+        }
+
+        if (proofFlags.length > 0) {
+            if (proofPos != proof.length) {
+                revert MerkleProofInvalidMultiproof();
+            }
+            unchecked {
+                return hashes[proofFlags.length - 1];
+            }
+        } else if (leavesLen > 0) {
+            return leaves[0];
+        } else {
+            return proof[0];
+        }
+    }
+
+    /**
+     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
+     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
+     *
+     * This version handles multiproofs in calldata with the default hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
+     */
+    function multiProofVerifyCalldata(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32 root,
+        bytes32[] calldata leaves
+    ) internal pure returns (bool) {
+        return processMultiProof(proof, proofFlags, leaves) == root;
+    }
+
+    /**
+     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
+     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
+     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
+     * respectively.
+     *
+     * This version handles multiproofs in calldata with the default hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
+     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
+     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
+     */
+    function processMultiProofCalldata(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32[] calldata leaves
+    ) internal pure returns (bytes32 merkleRoot) {
+        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
+        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
+        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
+        // the Merkle tree.
+        uint256 leavesLen = leaves.length;
+
+        // Check proof validity.
+        if (leavesLen + proof.length != proofFlags.length + 1) {
+            revert MerkleProofInvalidMultiproof();
+        }
+
+        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
+        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
+        bytes32[] memory hashes = new bytes32[](proofFlags.length);
+        uint256 leafPos = 0;
+        uint256 hashPos = 0;
+        uint256 proofPos = 0;
+        // At each step, we compute the next hash using two values:
+        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
+        //   get the next hash.
+        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
+        //   `proof` array.
+        for (uint256 i = 0; i < proofFlags.length; i++) {
+            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
+            bytes32 b = proofFlags[i]
+                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
+                : proof[proofPos++];
+            hashes[i] = Hashes.commutativeKeccak256(a, b);
+        }
+
+        if (proofFlags.length > 0) {
+            if (proofPos != proof.length) {
+                revert MerkleProofInvalidMultiproof();
+            }
+            unchecked {
+                return hashes[proofFlags.length - 1];
+            }
+        } else if (leavesLen > 0) {
+            return leaves[0];
+        } else {
+            return proof[0];
+        }
+    }
+
+    /**
+     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
+     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
+     *
+     * This version handles multiproofs in calldata with a custom hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
+     */
+    function multiProofVerifyCalldata(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32 root,
+        bytes32[] calldata leaves,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bool) {
+        return processMultiProof(proof, proofFlags, leaves, hasher) == root;
+    }
+
+    /**
+     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
+     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
+     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
+     * respectively.
+     *
+     * This version handles multiproofs in calldata with a custom hashing function.
+     *
+     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
+     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
+     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
+     */
+    function processMultiProofCalldata(
+        bytes32[] calldata proof,
+        bool[] calldata proofFlags,
+        bytes32[] calldata leaves,
+        function(bytes32, bytes32) view returns (bytes32) hasher
+    ) internal view returns (bytes32 merkleRoot) {
+        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
+        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
+        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
+        // the Merkle tree.
+        uint256 leavesLen = leaves.length;
+
+        // Check proof validity.
+        if (leavesLen + proof.length != proofFlags.length + 1) {
+            revert MerkleProofInvalidMultiproof();
+        }
+
+        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
+        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
+        bytes32[] memory hashes = new bytes32[](proofFlags.length);
+        uint256 leafPos = 0;
+        uint256 hashPos = 0;
+        uint256 proofPos = 0;
+        // At each step, we compute the next hash using two values:
+        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
+        //   get the next hash.
+        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
+        //   `proof` array.
+        for (uint256 i = 0; i < proofFlags.length; i++) {
+            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
+            bytes32 b = proofFlags[i]
+                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
+                : proof[proofPos++];
+            hashes[i] = hasher(a, b);
+        }
+
+        if (proofFlags.length > 0) {
+            if (proofPos != proof.length) {
+                revert MerkleProofInvalidMultiproof();
+            }
+            unchecked {
+                return hashes[proofFlags.length - 1];
+            }
+        } else if (leavesLen > 0) {
+            return leaves[0];
+        } else {
+            return proof[0];
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/MessageHashUtils.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/MessageHashUtils.sol
new file mode 100644
index 0000000..45c2421
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/MessageHashUtils.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)
+
+pragma solidity ^0.8.20;
+
+import {Strings} from "../Strings.sol";
+
+/**
+ * @dev Signature message hash utilities for producing digests to be consumed by {ECDSA} recovery or signing.
+ *
+ * The library provides methods for generating a hash of a message that conforms to the
+ * https://eips.ethereum.org/EIPS/eip-191[ERC-191] and https://eips.ethereum.org/EIPS/eip-712[EIP 712]
+ * specifications.
+ */
+library MessageHashUtils {
+    /**
+     * @dev Returns the keccak256 digest of an ERC-191 signed data with version
+     * `0x45` (`personal_sign` messages).
+     *
+     * The digest is calculated by prefixing a bytes32 `messageHash` with
+     * `"\x19Ethereum Signed Message:\n32"` and hashing the result. It corresponds with the
+     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
+     *
+     * NOTE: The `messageHash` parameter is intended to be the result of hashing a raw message with
+     * keccak256, although any bytes32 value can be safely used because the final digest will
+     * be re-hashed.
+     *
+     * See {ECDSA-recover}.
+     */
+    function toEthSignedMessageHash(bytes32 messageHash) internal pure returns (bytes32 digest) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            mstore(0x00, "\x19Ethereum Signed Message:\n32") // 32 is the bytes-length of messageHash
+            mstore(0x1c, messageHash) // 0x1c (28) is the length of the prefix
+            digest := keccak256(0x00, 0x3c) // 0x3c is the length of the prefix (0x1c) + messageHash (0x20)
+        }
+    }
+
+    /**
+     * @dev Returns the keccak256 digest of an ERC-191 signed data with version
+     * `0x45` (`personal_sign` messages).
+     *
+     * The digest is calculated by prefixing an arbitrary `message` with
+     * `"\x19Ethereum Signed Message:\n" + len(message)` and hashing the result. It corresponds with the
+     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.
+     *
+     * See {ECDSA-recover}.
+     */
+    function toEthSignedMessageHash(bytes memory message) internal pure returns (bytes32) {
+        return
+            keccak256(bytes.concat("\x19Ethereum Signed Message:\n", bytes(Strings.toString(message.length)), message));
+    }
+
+    /**
+     * @dev Returns the keccak256 digest of an ERC-191 signed data with version
+     * `0x00` (data with intended validator).
+     *
+     * The digest is calculated by prefixing an arbitrary `data` with `"\x19\x00"` and the intended
+     * `validator` address. Then hashing the result.
+     *
+     * See {ECDSA-recover}.
+     */
+    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
+        return keccak256(abi.encodePacked(hex"19_00", validator, data));
+    }
+
+    /**
+     * @dev Returns the keccak256 digest of an EIP-712 typed data (ERC-191 version `0x01`).
+     *
+     * The digest is calculated from a `domainSeparator` and a `structHash`, by prefixing them with
+     * `\x19\x01` and hashing the result. It corresponds to the hash signed by the
+     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] JSON-RPC method as part of EIP-712.
+     *
+     * See {ECDSA-recover}.
+     */
+    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 digest) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            let ptr := mload(0x40)
+            mstore(ptr, hex"19_01")
+            mstore(add(ptr, 0x02), domainSeparator)
+            mstore(add(ptr, 0x22), structHash)
+            digest := keccak256(ptr, 0x42)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/P256.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/P256.sol
new file mode 100644
index 0000000..83c9c97
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/P256.sol
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+import {Errors} from "../Errors.sol";
+
+/**
+ * @dev Implementation of secp256r1 verification and recovery functions.
+ *
+ * The secp256r1 curve (also known as P256) is a NIST standard curve with wide support in modern devices
+ * and cryptographic standards. Some notable examples include Apple's Secure Enclave and Android's Keystore
+ * as well as authentication protocols like FIDO2.
+ *
+ * Based on the original https://github.com/itsobvioustech/aa-passkeys-wallet/blob/main/src/Secp256r1.sol[implementation of itsobvioustech].
+ * Heavily inspired in https://github.com/maxrobot/elliptic-solidity/blob/master/contracts/Secp256r1.sol[maxrobot] and
+ * https://github.com/tdrerup/elliptic-curve-solidity/blob/master/contracts/curves/EllipticCurve.sol[tdrerup] implementations.
+ */
+library P256 {
+    struct JPoint {
+        uint256 x;
+        uint256 y;
+        uint256 z;
+    }
+
+    /// @dev Generator (x component)
+    uint256 internal constant GX = 0x6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296;
+    /// @dev Generator (y component)
+    uint256 internal constant GY = 0x4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5;
+    /// @dev P (size of the field)
+    uint256 internal constant P = 0xFFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF;
+    /// @dev N (order of G)
+    uint256 internal constant N = 0xFFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551;
+    /// @dev A parameter of the weierstrass equation
+    uint256 internal constant A = 0xFFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC;
+    /// @dev B parameter of the weierstrass equation
+    uint256 internal constant B = 0x5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B;
+
+    /// @dev (P + 1) / 4. Useful to compute sqrt
+    uint256 private constant P1DIV4 = 0x3fffffffc0000000400000000000000000000000400000000000000000000000;
+
+    /// @dev N/2 for excluding higher order `s` values
+    uint256 private constant HALF_N = 0x7fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192a8;
+
+    /**
+     * @dev Verifies a secp256r1 signature using the RIP-7212 precompile and falls back to the Solidity implementation
+     * if the precompile is not available. This version should work on all chains, but requires the deployment of more
+     * bytecode.
+     *
+     * @param h - hashed message
+     * @param r - signature half R
+     * @param s - signature half S
+     * @param qx - public key coordinate X
+     * @param qy - public key coordinate Y
+     *
+     * IMPORTANT: This function disallows signatures where the `s` value is above `N/2` to prevent malleability.
+     * To flip the `s` value, compute `s = N - s`.
+     */
+    function verify(bytes32 h, bytes32 r, bytes32 s, bytes32 qx, bytes32 qy) internal view returns (bool) {
+        (bool valid, bool supported) = _tryVerifyNative(h, r, s, qx, qy);
+        return supported ? valid : verifySolidity(h, r, s, qx, qy);
+    }
+
+    /**
+     * @dev Same as {verify}, but it will revert if the required precompile is not available.
+     *
+     * Make sure any logic (code or precompile) deployed at that address is the expected one,
+     * otherwise the returned value may be misinterpreted as a positive boolean.
+     */
+    function verifyNative(bytes32 h, bytes32 r, bytes32 s, bytes32 qx, bytes32 qy) internal view returns (bool) {
+        (bool valid, bool supported) = _tryVerifyNative(h, r, s, qx, qy);
+        if (supported) {
+            return valid;
+        } else {
+            revert Errors.MissingPrecompile(address(0x100));
+        }
+    }
+
+    /**
+     * @dev Same as {verify}, but it will return false if the required precompile is not available.
+     */
+    function _tryVerifyNative(
+        bytes32 h,
+        bytes32 r,
+        bytes32 s,
+        bytes32 qx,
+        bytes32 qy
+    ) private view returns (bool valid, bool supported) {
+        if (!_isProperSignature(r, s) || !isValidPublicKey(qx, qy)) {
+            return (false, true); // signature is invalid, and its not because the precompile is missing
+        }
+
+        (bool success, bytes memory returndata) = address(0x100).staticcall(abi.encode(h, r, s, qx, qy));
+        return (success && returndata.length == 0x20) ? (abi.decode(returndata, (bool)), true) : (false, false);
+    }
+
+    /**
+     * @dev Same as {verify}, but only the Solidity implementation is used.
+     */
+    function verifySolidity(bytes32 h, bytes32 r, bytes32 s, bytes32 qx, bytes32 qy) internal view returns (bool) {
+        if (!_isProperSignature(r, s) || !isValidPublicKey(qx, qy)) {
+            return false;
+        }
+
+        JPoint[16] memory points = _preComputeJacobianPoints(uint256(qx), uint256(qy));
+        uint256 w = Math.invModPrime(uint256(s), N);
+        uint256 u1 = mulmod(uint256(h), w, N);
+        uint256 u2 = mulmod(uint256(r), w, N);
+        (uint256 x, ) = _jMultShamir(points, u1, u2);
+        return ((x % N) == uint256(r));
+    }
+
+    /**
+     * @dev Public key recovery
+     *
+     * @param h - hashed message
+     * @param v - signature recovery param
+     * @param r - signature half R
+     * @param s - signature half S
+     *
+     * IMPORTANT: This function disallows signatures where the `s` value is above `N/2` to prevent malleability.
+     * To flip the `s` value, compute `s = N - s` and `v = 1 - v` if (`v = 0 | 1`).
+     */
+    function recovery(bytes32 h, uint8 v, bytes32 r, bytes32 s) internal view returns (bytes32, bytes32) {
+        if (!_isProperSignature(r, s) || v > 1) {
+            return (0, 0);
+        }
+
+        uint256 rx = uint256(r);
+        uint256 ry2 = addmod(mulmod(addmod(mulmod(rx, rx, P), A, P), rx, P), B, P); // weierstrass equation y² = x³ + a.x + b
+        uint256 ry = Math.modExp(ry2, P1DIV4, P); // This formula for sqrt work because P ≡ 3 (mod 4)
+        if (mulmod(ry, ry, P) != ry2) return (0, 0); // Sanity check
+        if (ry % 2 != v % 2) ry = P - ry;
+
+        JPoint[16] memory points = _preComputeJacobianPoints(rx, ry);
+        uint256 w = Math.invModPrime(uint256(r), N);
+        uint256 u1 = mulmod(N - (uint256(h) % N), w, N);
+        uint256 u2 = mulmod(uint256(s), w, N);
+        (uint256 x, uint256 y) = _jMultShamir(points, u1, u2);
+        return (bytes32(x), bytes32(y));
+    }
+
+    /**
+     * @dev Checks if (x, y) are valid coordinates of a point on the curve.
+     * In particular this function checks that x <= P and y <= P.
+     */
+    function isValidPublicKey(bytes32 x, bytes32 y) internal pure returns (bool result) {
+        assembly ("memory-safe") {
+            let p := P
+            let lhs := mulmod(y, y, p) // y^2
+            let rhs := addmod(mulmod(addmod(mulmod(x, x, p), A, p), x, p), B, p) // ((x^2 + a) * x) + b = x^3 + ax + b
+            result := and(and(lt(x, p), lt(y, p)), eq(lhs, rhs)) // Should conform with the Weierstrass equation
+        }
+    }
+
+    /**
+     * @dev Checks if (r, s) is a proper signature.
+     * In particular, this checks that `s` is in the "lower-range", making the signature non-malleable.
+     */
+    function _isProperSignature(bytes32 r, bytes32 s) private pure returns (bool) {
+        return uint256(r) > 0 && uint256(r) < N && uint256(s) > 0 && uint256(s) <= HALF_N;
+    }
+
+    /**
+     * @dev Reduce from jacobian to affine coordinates
+     * @param jx - jacobian coordinate x
+     * @param jy - jacobian coordinate y
+     * @param jz - jacobian coordinate z
+     * @return ax - affine coordinate x
+     * @return ay - affine coordinate y
+     */
+    function _affineFromJacobian(uint256 jx, uint256 jy, uint256 jz) private view returns (uint256 ax, uint256 ay) {
+        if (jz == 0) return (0, 0);
+        uint256 zinv = Math.invModPrime(jz, P);
+        uint256 zzinv = mulmod(zinv, zinv, P);
+        uint256 zzzinv = mulmod(zzinv, zinv, P);
+        ax = mulmod(jx, zzinv, P);
+        ay = mulmod(jy, zzzinv, P);
+    }
+
+    /**
+     * @dev Point addition on the jacobian coordinates
+     * Reference: https://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html#addition-add-1998-cmo-2
+     */
+    function _jAdd(
+        JPoint memory p1,
+        uint256 x2,
+        uint256 y2,
+        uint256 z2
+    ) private pure returns (uint256 rx, uint256 ry, uint256 rz) {
+        assembly ("memory-safe") {
+            let p := P
+            let z1 := mload(add(p1, 0x40))
+            let s1 := mulmod(mload(add(p1, 0x20)), mulmod(mulmod(z2, z2, p), z2, p), p) // s1 = y1*z2³
+            let s2 := mulmod(y2, mulmod(mulmod(z1, z1, p), z1, p), p) // s2 = y2*z1³
+            let r := addmod(s2, sub(p, s1), p) // r = s2-s1
+            let u1 := mulmod(mload(p1), mulmod(z2, z2, p), p) // u1 = x1*z2²
+            let u2 := mulmod(x2, mulmod(z1, z1, p), p) // u2 = x2*z1²
+            let h := addmod(u2, sub(p, u1), p) // h = u2-u1
+            let hh := mulmod(h, h, p) // h²
+
+            // x' = r²-h³-2*u1*h²
+            rx := addmod(
+                addmod(mulmod(r, r, p), sub(p, mulmod(h, hh, p)), p),
+                sub(p, mulmod(2, mulmod(u1, hh, p), p)),
+                p
+            )
+            // y' = r*(u1*h²-x')-s1*h³
+            ry := addmod(
+                mulmod(r, addmod(mulmod(u1, hh, p), sub(p, rx), p), p),
+                sub(p, mulmod(s1, mulmod(h, hh, p), p)),
+                p
+            )
+            // z' = h*z1*z2
+            rz := mulmod(h, mulmod(z1, z2, p), p)
+        }
+    }
+
+    /**
+     * @dev Point doubling on the jacobian coordinates
+     * Reference: https://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html#doubling-dbl-1998-cmo-2
+     */
+    function _jDouble(uint256 x, uint256 y, uint256 z) private pure returns (uint256 rx, uint256 ry, uint256 rz) {
+        assembly ("memory-safe") {
+            let p := P
+            let yy := mulmod(y, y, p)
+            let zz := mulmod(z, z, p)
+            let s := mulmod(4, mulmod(x, yy, p), p) // s = 4*x*y²
+            let m := addmod(mulmod(3, mulmod(x, x, p), p), mulmod(A, mulmod(zz, zz, p), p), p) // m = 3*x²+a*z⁴
+            let t := addmod(mulmod(m, m, p), sub(p, mulmod(2, s, p)), p) // t = m²-2*s
+
+            // x' = t
+            rx := t
+            // y' = m*(s-t)-8*y⁴
+            ry := addmod(mulmod(m, addmod(s, sub(p, t), p), p), sub(p, mulmod(8, mulmod(yy, yy, p), p)), p)
+            // z' = 2*y*z
+            rz := mulmod(2, mulmod(y, z, p), p)
+        }
+    }
+
+    /**
+     * @dev Compute P·u1 + Q·u2 using the precomputed points for P and Q (see {_preComputeJacobianPoints}).
+     *
+     * Uses Strauss Shamir trick for EC multiplication
+     * https://stackoverflow.com/questions/50993471/ec-scalar-multiplication-with-strauss-shamir-method
+     * we optimise on this a bit to do with 2 bits at a time rather than a single bit
+     * the individual points for a single pass are precomputed
+     * overall this reduces the number of additions while keeping the same number of doublings
+     */
+    function _jMultShamir(JPoint[16] memory points, uint256 u1, uint256 u2) private view returns (uint256, uint256) {
+        uint256 x = 0;
+        uint256 y = 0;
+        uint256 z = 0;
+        unchecked {
+            for (uint256 i = 0; i < 128; ++i) {
+                if (z > 0) {
+                    (x, y, z) = _jDouble(x, y, z);
+                    (x, y, z) = _jDouble(x, y, z);
+                }
+                // Read 2 bits of u1, and 2 bits of u2. Combining the two give a lookup index in the table.
+                uint256 pos = ((u1 >> 252) & 0xc) | ((u2 >> 254) & 0x3);
+                if (pos > 0) {
+                    if (z == 0) {
+                        (x, y, z) = (points[pos].x, points[pos].y, points[pos].z);
+                    } else {
+                        (x, y, z) = _jAdd(points[pos], x, y, z);
+                    }
+                }
+                u1 <<= 2;
+                u2 <<= 2;
+            }
+        }
+        return _affineFromJacobian(x, y, z);
+    }
+
+    /**
+     * @dev Precompute a matrice of useful jacobian points associated with a given P. This can be seen as a 4x4 matrix
+     * that contains combination of P and G (generator) up to 3 times each. See the table below:
+     *
+     * ┌────┬─────────────────────┐
+     * │  i │  0    1     2     3 │
+     * ├────┼─────────────────────┤
+     * │  0 │  0    p    2p    3p │
+     * │  4 │  g  g+p  g+2p  g+3p │
+     * │  8 │ 2g 2g+p 2g+2p 2g+3p │
+     * │ 12 │ 3g 3g+p 3g+2p 3g+3p │
+     * └────┴─────────────────────┘
+     */
+    function _preComputeJacobianPoints(uint256 px, uint256 py) private pure returns (JPoint[16] memory points) {
+        points[0x00] = JPoint(0, 0, 0); // 0,0
+        points[0x01] = JPoint(px, py, 1); // 1,0 (p)
+        points[0x04] = JPoint(GX, GY, 1); // 0,1 (g)
+        points[0x02] = _jDoublePoint(points[0x01]); // 2,0 (2p)
+        points[0x08] = _jDoublePoint(points[0x04]); // 0,2 (2g)
+        points[0x03] = _jAddPoint(points[0x01], points[0x02]); // 3,0 (3p)
+        points[0x05] = _jAddPoint(points[0x01], points[0x04]); // 1,1 (p+g)
+        points[0x06] = _jAddPoint(points[0x02], points[0x04]); // 2,1 (2p+g)
+        points[0x07] = _jAddPoint(points[0x03], points[0x04]); // 3,1 (3p+g)
+        points[0x09] = _jAddPoint(points[0x01], points[0x08]); // 1,2 (p+2g)
+        points[0x0a] = _jAddPoint(points[0x02], points[0x08]); // 2,2 (2p+2g)
+        points[0x0b] = _jAddPoint(points[0x03], points[0x08]); // 3,2 (3p+2g)
+        points[0x0c] = _jAddPoint(points[0x04], points[0x08]); // 0,3 (g+2g)
+        points[0x0d] = _jAddPoint(points[0x01], points[0x0c]); // 1,3 (p+3g)
+        points[0x0e] = _jAddPoint(points[0x02], points[0x0c]); // 2,3 (2p+3g)
+        points[0x0f] = _jAddPoint(points[0x03], points[0x0C]); // 3,3 (3p+3g)
+    }
+
+    function _jAddPoint(JPoint memory p1, JPoint memory p2) private pure returns (JPoint memory) {
+        (uint256 x, uint256 y, uint256 z) = _jAdd(p1, p2.x, p2.y, p2.z);
+        return JPoint(x, y, z);
+    }
+
+    function _jDoublePoint(JPoint memory p) private pure returns (JPoint memory) {
+        (uint256 x, uint256 y, uint256 z) = _jDouble(p.x, p.y, p.z);
+        return JPoint(x, y, z);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/RSA.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/RSA.sol
new file mode 100644
index 0000000..105853a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/RSA.sol
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+
+/**
+ * @dev RSA PKCS#1 v1.5 signature verification implementation according to https://datatracker.ietf.org/doc/html/rfc8017[RFC8017].
+ *
+ * This library supports PKCS#1 v1.5 padding to avoid malleability via chosen plaintext attacks in practical implementations.
+ * The padding follows the EMSA-PKCS1-v1_5-ENCODE encoding definition as per section 9.2 of the RFC. This padding makes
+ * RSA semanticaly secure for signing messages.
+ *
+ * Inspired by https://github.com/adria0/SolRsaVerify[Adrià Massanet's work]
+ */
+library RSA {
+    /**
+     * @dev Same as {pkcs1} but using SHA256 to calculate the digest of `data`.
+     */
+    function pkcs1Sha256(
+        bytes memory data,
+        bytes memory s,
+        bytes memory e,
+        bytes memory n
+    ) internal view returns (bool) {
+        return pkcs1(sha256(data), s, e, n);
+    }
+
+    /**
+     * @dev Verifies a PKCSv1.5 signature given a digest according the verification
+     * method described in https://datatracker.ietf.org/doc/html/rfc8017#section-8.2.2[section 8.2.2 of RFC8017].
+     *
+     * IMPORTANT: Although this function allows for it, using n of length 1024 bits is considered unsafe.
+     * Consider using at least 2048 bits.
+     *
+     * WARNING: PKCS#1 v1.5 allows for replayability given the message may contain arbitrary optional parameters in the
+     * DigestInfo. Consider using an onchain nonce or unique identifier to include in the message to prevent replay attacks.
+     *
+     * @param digest the digest to verify
+     * @param s is a buffer containing the signature
+     * @param e is the exponent of the public key
+     * @param n is the modulus of the public key
+     */
+    function pkcs1(bytes32 digest, bytes memory s, bytes memory e, bytes memory n) internal view returns (bool) {
+        unchecked {
+            // cache and check length
+            uint256 length = n.length;
+            if (
+                length < 0x40 || // PKCS#1 padding is slightly less than 0x40 bytes at the bare minimum
+                length != s.length // signature must have the same length as the finite field
+            ) {
+                return false;
+            }
+
+            // Verify that s < n to ensure there's only one valid signature for a given message
+            for (uint256 i = 0; i < length; i += 0x20) {
+                uint256 p = Math.min(i, length - 0x20);
+                bytes32 sp = _unsafeReadBytes32(s, p);
+                bytes32 np = _unsafeReadBytes32(n, p);
+                if (sp < np) {
+                    // s < n in the upper bits (everything before is equal) → s < n globally: ok
+                    break;
+                } else if (sp > np || p == length - 0x20) {
+                    // s > n in the upper bits (everything before is equal) → s > n globally: fail
+                    // or
+                    // s = n and we are looking at the lower bits → s = n globally: fail
+                    return false;
+                }
+            }
+
+            // RSAVP1 https://datatracker.ietf.org/doc/html/rfc8017#section-5.2.2
+            // The previous check guarantees that n > 0. Therefore modExp cannot revert.
+            bytes memory buffer = Math.modExp(s, e, n);
+
+            // Check that buffer is well encoded:
+            // buffer ::= 0x00 | 0x01 | PS | 0x00 | DigestInfo
+            //
+            // With
+            // - PS is padding filled with 0xFF
+            // - DigestInfo ::= SEQUENCE {
+            //    digestAlgorithm AlgorithmIdentifier,
+            //      [optional algorithm parameters]
+            //    digest OCTET STRING
+            // }
+
+            // Get AlgorithmIdentifier from the DigestInfo, and set the config accordingly
+            // - params: includes 00 + first part of DigestInfo
+            // - mask: filter to check the params
+            // - offset: length of the suffix (including digest)
+            bytes32 params; // 0x00 | DigestInfo
+            bytes32 mask;
+            uint256 offset;
+
+            // Digest is expected at the end of the buffer. Therefore if NULL param is present,
+            // it should be at 32 (digest) + 2 bytes from the end. To those 34 bytes, we add the
+            // OID (9 bytes) and its length (2 bytes) to get the position of the DigestInfo sequence,
+            // which is expected to have a length of 0x31 when the NULL param is present or 0x2f if not.
+            if (bytes1(_unsafeReadBytes32(buffer, length - 50)) == 0x31) {
+                offset = 0x34;
+                // 00 (1 byte) | SEQUENCE length (0x31) = 3031 (2 bytes) | SEQUENCE length (0x0d) = 300d (2 bytes) | OBJECT_IDENTIFIER length (0x09) = 0609 (2 bytes)
+                // SHA256 OID = 608648016503040201 (9 bytes) | NULL = 0500 (2 bytes) (explicit) | OCTET_STRING length (0x20) = 0420 (2 bytes)
+                params = 0x003031300d060960864801650304020105000420000000000000000000000000;
+                mask = 0xffffffffffffffffffffffffffffffffffffffff000000000000000000000000; // (20 bytes)
+            } else if (bytes1(_unsafeReadBytes32(buffer, length - 48)) == 0x2F) {
+                offset = 0x32;
+                // 00 (1 byte) | SEQUENCE length (0x2f) = 302f (2 bytes) | SEQUENCE length (0x0b) = 300b (2 bytes) | OBJECT_IDENTIFIER length (0x09) = 0609 (2 bytes)
+                // SHA256 OID = 608648016503040201 (9 bytes) | NULL = <implicit> | OCTET_STRING length (0x20) = 0420 (2 bytes)
+                params = 0x00302f300b060960864801650304020104200000000000000000000000000000;
+                mask = 0xffffffffffffffffffffffffffffffffffff0000000000000000000000000000; // (18 bytes)
+            } else {
+                // unknown
+                return false;
+            }
+
+            // Length is at least 0x40 and offset is at most 0x34, so this is safe. There is always some padding.
+            uint256 paddingEnd = length - offset;
+
+            // The padding has variable (arbitrary) length, so we check it byte per byte in a loop.
+            // This is required to ensure non-malleability. Not checking would allow an attacker to
+            // use the padding to manipulate the message in order to create a valid signature out of
+            // multiple valid signatures.
+            for (uint256 i = 2; i < paddingEnd; ++i) {
+                if (bytes1(_unsafeReadBytes32(buffer, i)) != 0xFF) {
+                    return false;
+                }
+            }
+
+            // All the other parameters are small enough to fit in a bytes32, so we can check them directly.
+            return
+                bytes2(0x0001) == bytes2(_unsafeReadBytes32(buffer, 0x00)) && // 00 | 01
+                // PS was checked in the loop
+                params == _unsafeReadBytes32(buffer, paddingEnd) & mask && // DigestInfo
+                // Optional parameters are not checked
+                digest == _unsafeReadBytes32(buffer, length - 0x20); // Digest
+        }
+    }
+
+    /// @dev Reads a bytes32 from a bytes array without bounds checking.
+    function _unsafeReadBytes32(bytes memory array, uint256 offset) private pure returns (bytes32 result) {
+        // Memory safetiness is guaranteed as long as the provided `array` is a Solidity-allocated bytes array
+        // and `offset` is within bounds. This is the case for all calls to this private function from {pkcs1}.
+        assembly ("memory-safe") {
+            result := mload(add(add(array, 0x20), offset))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/SignatureChecker.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/SignatureChecker.sol
new file mode 100644
index 0000000..9aaa2e0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/cryptography/SignatureChecker.sol
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/SignatureChecker.sol)
+
+pragma solidity ^0.8.20;
+
+import {ECDSA} from "./ECDSA.sol";
+import {IERC1271} from "../../interfaces/IERC1271.sol";
+
+/**
+ * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA
+ * signatures from externally owned accounts (EOAs) as well as ERC-1271 signatures from smart contract wallets like
+ * Argent and Safe Wallet (previously Gnosis Safe).
+ */
+library SignatureChecker {
+    /**
+     * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the
+     * signature is validated against that smart contract using ERC-1271, otherwise it's validated using `ECDSA.recover`.
+     *
+     * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus
+     * change through time. It could return true at block N and false at block N+1 (or the opposite).
+     */
+    function isValidSignatureNow(address signer, bytes32 hash, bytes memory signature) internal view returns (bool) {
+        if (signer.code.length == 0) {
+            (address recovered, ECDSA.RecoverError err, ) = ECDSA.tryRecover(hash, signature);
+            return err == ECDSA.RecoverError.NoError && recovered == signer;
+        } else {
+            return isValidERC1271SignatureNow(signer, hash, signature);
+        }
+    }
+
+    /**
+     * @dev Checks if a signature is valid for a given signer and data hash. The signature is validated
+     * against the signer smart contract using ERC-1271.
+     *
+     * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus
+     * change through time. It could return true at block N and false at block N+1 (or the opposite).
+     */
+    function isValidERC1271SignatureNow(
+        address signer,
+        bytes32 hash,
+        bytes memory signature
+    ) internal view returns (bool) {
+        (bool success, bytes memory result) = signer.staticcall(
+            abi.encodeCall(IERC1271.isValidSignature, (hash, signature))
+        );
+        return (success &&
+            result.length >= 32 &&
+            abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol
new file mode 100644
index 0000000..664b39f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "./IERC165.sol";
+
+/**
+ * @dev Implementation of the {IERC165} interface.
+ *
+ * Contracts that want to implement ERC-165 should inherit from this contract and override {supportsInterface} to check
+ * for the additional interface id that will be supported. For example:
+ *
+ * ```solidity
+ * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
+ *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
+ * }
+ * ```
+ */
+abstract contract ERC165 is IERC165 {
+    /**
+     * @dev See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
+        return interfaceId == type(IERC165).interfaceId;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165Checker.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165Checker.sol
new file mode 100644
index 0000000..da729ca
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165Checker.sol
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165Checker.sol)
+
+pragma solidity ^0.8.20;
+
+import {IERC165} from "./IERC165.sol";
+
+/**
+ * @dev Library used to query support of an interface declared via {IERC165}.
+ *
+ * Note that these functions return the actual result of the query: they do not
+ * `revert` if an interface is not supported. It is up to the caller to decide
+ * what to do in these cases.
+ */
+library ERC165Checker {
+    // As per the ERC-165 spec, no interface should ever match 0xffffffff
+    bytes4 private constant INTERFACE_ID_INVALID = 0xffffffff;
+
+    /**
+     * @dev Returns true if `account` supports the {IERC165} interface.
+     */
+    function supportsERC165(address account) internal view returns (bool) {
+        // Any contract that implements ERC-165 must explicitly indicate support of
+        // InterfaceId_ERC165 and explicitly indicate non-support of InterfaceId_Invalid
+        return
+            supportsERC165InterfaceUnchecked(account, type(IERC165).interfaceId) &&
+            !supportsERC165InterfaceUnchecked(account, INTERFACE_ID_INVALID);
+    }
+
+    /**
+     * @dev Returns true if `account` supports the interface defined by
+     * `interfaceId`. Support for {IERC165} itself is queried automatically.
+     *
+     * See {IERC165-supportsInterface}.
+     */
+    function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {
+        // query support of both ERC-165 as per the spec and support of _interfaceId
+        return supportsERC165(account) && supportsERC165InterfaceUnchecked(account, interfaceId);
+    }
+
+    /**
+     * @dev Returns a boolean array where each value corresponds to the
+     * interfaces passed in and whether they're supported or not. This allows
+     * you to batch check interfaces for a contract where your expectation
+     * is that some interfaces may not be supported.
+     *
+     * See {IERC165-supportsInterface}.
+     */
+    function getSupportedInterfaces(
+        address account,
+        bytes4[] memory interfaceIds
+    ) internal view returns (bool[] memory) {
+        // an array of booleans corresponding to interfaceIds and whether they're supported or not
+        bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);
+
+        // query support of ERC-165 itself
+        if (supportsERC165(account)) {
+            // query support of each interface in interfaceIds
+            for (uint256 i = 0; i < interfaceIds.length; i++) {
+                interfaceIdsSupported[i] = supportsERC165InterfaceUnchecked(account, interfaceIds[i]);
+            }
+        }
+
+        return interfaceIdsSupported;
+    }
+
+    /**
+     * @dev Returns true if `account` supports all the interfaces defined in
+     * `interfaceIds`. Support for {IERC165} itself is queried automatically.
+     *
+     * Batch-querying can lead to gas savings by skipping repeated checks for
+     * {IERC165} support.
+     *
+     * See {IERC165-supportsInterface}.
+     */
+    function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {
+        // query support of ERC-165 itself
+        if (!supportsERC165(account)) {
+            return false;
+        }
+
+        // query support of each interface in interfaceIds
+        for (uint256 i = 0; i < interfaceIds.length; i++) {
+            if (!supportsERC165InterfaceUnchecked(account, interfaceIds[i])) {
+                return false;
+            }
+        }
+
+        // all interfaces supported
+        return true;
+    }
+
+    /**
+     * @notice Query if a contract implements an interface, does not check ERC-165 support
+     * @param account The address of the contract to query for support of an interface
+     * @param interfaceId The interface identifier, as specified in ERC-165
+     * @return true if the contract at account indicates support of the interface with
+     * identifier interfaceId, false otherwise
+     * @dev Assumes that account contains a contract that supports ERC-165, otherwise
+     * the behavior of this method is undefined. This precondition can be checked
+     * with {supportsERC165}.
+     *
+     * Some precompiled contracts will falsely indicate support for a given interface, so caution
+     * should be exercised when using this function.
+     *
+     * Interface identification is specified in ERC-165.
+     */
+    function supportsERC165InterfaceUnchecked(address account, bytes4 interfaceId) internal view returns (bool) {
+        // prepare call
+        bytes memory encodedParams = abi.encodeCall(IERC165.supportsInterface, (interfaceId));
+
+        // perform static call
+        bool success;
+        uint256 returnSize;
+        uint256 returnValue;
+        assembly {
+            success := staticcall(30000, account, add(encodedParams, 0x20), mload(encodedParams), 0x00, 0x20)
+            returnSize := returndatasize()
+            returnValue := mload(0x00)
+        }
+
+        return success && returnSize >= 0x20 && returnValue > 0;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol
new file mode 100644
index 0000000..bfbdf5d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Interface of the ERC-165 standard, as defined in the
+ * https://eips.ethereum.org/EIPS/eip-165[ERC].
+ *
+ * Implementers can declare support of contract interfaces, which can then be
+ * queried by others ({ERC165Checker}).
+ *
+ * For an implementation, see {ERC165}.
+ */
+interface IERC165 {
+    /**
+     * @dev Returns true if this contract implements the interface defined by
+     * `interfaceId`. See the corresponding
+     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[ERC section]
+     * to learn more about how these ids are created.
+     *
+     * This function call must use less than 30 000 gas.
+     */
+    function supportsInterface(bytes4 interfaceId) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/Math.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/Math.sol
new file mode 100644
index 0000000..ff74f13
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/Math.sol
@@ -0,0 +1,687 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)
+
+pragma solidity ^0.8.20;
+
+import {Panic} from "../Panic.sol";
+import {SafeCast} from "./SafeCast.sol";
+
+/**
+ * @dev Standard math utilities missing in the Solidity language.
+ */
+library Math {
+    enum Rounding {
+        Floor, // Toward negative infinity
+        Ceil, // Toward positive infinity
+        Trunc, // Toward zero
+        Expand // Away from zero
+    }
+
+    /**
+     * @dev Returns the addition of two unsigned integers, with an success flag (no overflow).
+     */
+    function tryAdd(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
+        unchecked {
+            uint256 c = a + b;
+            if (c < a) return (false, 0);
+            return (true, c);
+        }
+    }
+
+    /**
+     * @dev Returns the subtraction of two unsigned integers, with an success flag (no overflow).
+     */
+    function trySub(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
+        unchecked {
+            if (b > a) return (false, 0);
+            return (true, a - b);
+        }
+    }
+
+    /**
+     * @dev Returns the multiplication of two unsigned integers, with an success flag (no overflow).
+     */
+    function tryMul(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
+        unchecked {
+            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
+            // benefit is lost if 'b' is also tested.
+            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
+            if (a == 0) return (true, 0);
+            uint256 c = a * b;
+            if (c / a != b) return (false, 0);
+            return (true, c);
+        }
+    }
+
+    /**
+     * @dev Returns the division of two unsigned integers, with a success flag (no division by zero).
+     */
+    function tryDiv(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
+        unchecked {
+            if (b == 0) return (false, 0);
+            return (true, a / b);
+        }
+    }
+
+    /**
+     * @dev Returns the remainder of dividing two unsigned integers, with a success flag (no division by zero).
+     */
+    function tryMod(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
+        unchecked {
+            if (b == 0) return (false, 0);
+            return (true, a % b);
+        }
+    }
+
+    /**
+     * @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant.
+     *
+     * IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone.
+     * However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute
+     * one branch when needed, making this function more expensive.
+     */
+    function ternary(bool condition, uint256 a, uint256 b) internal pure returns (uint256) {
+        unchecked {
+            // branchless ternary works because:
+            // b ^ (a ^ b) == a
+            // b ^ 0 == b
+            return b ^ ((a ^ b) * SafeCast.toUint(condition));
+        }
+    }
+
+    /**
+     * @dev Returns the largest of two numbers.
+     */
+    function max(uint256 a, uint256 b) internal pure returns (uint256) {
+        return ternary(a > b, a, b);
+    }
+
+    /**
+     * @dev Returns the smallest of two numbers.
+     */
+    function min(uint256 a, uint256 b) internal pure returns (uint256) {
+        return ternary(a < b, a, b);
+    }
+
+    /**
+     * @dev Returns the average of two numbers. The result is rounded towards
+     * zero.
+     */
+    function average(uint256 a, uint256 b) internal pure returns (uint256) {
+        // (a + b) / 2 can overflow.
+        return (a & b) + (a ^ b) / 2;
+    }
+
+    /**
+     * @dev Returns the ceiling of the division of two numbers.
+     *
+     * This differs from standard division with `/` in that it rounds towards infinity instead
+     * of rounding towards zero.
+     */
+    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
+        if (b == 0) {
+            // Guarantee the same behavior as in a regular Solidity division.
+            Panic.panic(Panic.DIVISION_BY_ZERO);
+        }
+
+        // The following calculation ensures accurate ceiling division without overflow.
+        // Since a is non-zero, (a - 1) / b will not overflow.
+        // The largest possible result occurs when (a - 1) / b is type(uint256).max,
+        // but the largest value we can obtain is type(uint256).max - 1, which happens
+        // when a = type(uint256).max and b = 1.
+        unchecked {
+            return SafeCast.toUint(a > 0) * ((a - 1) / b + 1);
+        }
+    }
+
+    /**
+     * @dev Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
+     * denominator == 0.
+     *
+     * Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
+     * Uniswap Labs also under MIT license.
+     */
+    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
+        unchecked {
+            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2²⁵⁶ and mod 2²⁵⁶ - 1, then use
+            // the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
+            // variables such that product = prod1 * 2²⁵⁶ + prod0.
+            uint256 prod0 = x * y; // Least significant 256 bits of the product
+            uint256 prod1; // Most significant 256 bits of the product
+            assembly {
+                let mm := mulmod(x, y, not(0))
+                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
+            }
+
+            // Handle non-overflow cases, 256 by 256 division.
+            if (prod1 == 0) {
+                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
+                // The surrounding unchecked block does not change this fact.
+                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
+                return prod0 / denominator;
+            }
+
+            // Make sure the result is less than 2²⁵⁶. Also prevents denominator == 0.
+            if (denominator <= prod1) {
+                Panic.panic(ternary(denominator == 0, Panic.DIVISION_BY_ZERO, Panic.UNDER_OVERFLOW));
+            }
+
+            ///////////////////////////////////////////////
+            // 512 by 256 division.
+            ///////////////////////////////////////////////
+
+            // Make division exact by subtracting the remainder from [prod1 prod0].
+            uint256 remainder;
+            assembly {
+                // Compute remainder using mulmod.
+                remainder := mulmod(x, y, denominator)
+
+                // Subtract 256 bit number from 512 bit number.
+                prod1 := sub(prod1, gt(remainder, prod0))
+                prod0 := sub(prod0, remainder)
+            }
+
+            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.
+            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.
+
+            uint256 twos = denominator & (0 - denominator);
+            assembly {
+                // Divide denominator by twos.
+                denominator := div(denominator, twos)
+
+                // Divide [prod1 prod0] by twos.
+                prod0 := div(prod0, twos)
+
+                // Flip twos such that it is 2²⁵⁶ / twos. If twos is zero, then it becomes one.
+                twos := add(div(sub(0, twos), twos), 1)
+            }
+
+            // Shift in bits from prod1 into prod0.
+            prod0 |= prod1 * twos;
+
+            // Invert denominator mod 2²⁵⁶. Now that denominator is an odd number, it has an inverse modulo 2²⁵⁶ such
+            // that denominator * inv ≡ 1 mod 2²⁵⁶. Compute the inverse by starting with a seed that is correct for
+            // four bits. That is, denominator * inv ≡ 1 mod 2⁴.
+            uint256 inverse = (3 * denominator) ^ 2;
+
+            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
+            // works in modular arithmetic, doubling the correct bits in each step.
+            inverse *= 2 - denominator * inverse; // inverse mod 2⁸
+            inverse *= 2 - denominator * inverse; // inverse mod 2¹⁶
+            inverse *= 2 - denominator * inverse; // inverse mod 2³²
+            inverse *= 2 - denominator * inverse; // inverse mod 2⁶⁴
+            inverse *= 2 - denominator * inverse; // inverse mod 2¹²⁸
+            inverse *= 2 - denominator * inverse; // inverse mod 2²⁵⁶
+
+            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
+            // This will give us the correct result modulo 2²⁵⁶. Since the preconditions guarantee that the outcome is
+            // less than 2²⁵⁶, this is the final result. We don't need to compute the high bits of the result and prod1
+            // is no longer required.
+            result = prod0 * inverse;
+            return result;
+        }
+    }
+
+    /**
+     * @dev Calculates x * y / denominator with full precision, following the selected rounding direction.
+     */
+    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
+        return mulDiv(x, y, denominator) + SafeCast.toUint(unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0);
+    }
+
+    /**
+     * @dev Calculate the modular multiplicative inverse of a number in Z/nZ.
+     *
+     * If n is a prime, then Z/nZ is a field. In that case all elements are inversible, expect 0.
+     * If n is not a prime, then Z/nZ is not a field, and some elements might not be inversible.
+     *
+     * If the input value is not inversible, 0 is returned.
+     *
+     * NOTE: If you know for sure that n is (big) a prime, it may be cheaper to use Fermat's little theorem and get the
+     * inverse using `Math.modExp(a, n - 2, n)`. See {invModPrime}.
+     */
+    function invMod(uint256 a, uint256 n) internal pure returns (uint256) {
+        unchecked {
+            if (n == 0) return 0;
+
+            // The inverse modulo is calculated using the Extended Euclidean Algorithm (iterative version)
+            // Used to compute integers x and y such that: ax + ny = gcd(a, n).
+            // When the gcd is 1, then the inverse of a modulo n exists and it's x.
+            // ax + ny = 1
+            // ax = 1 + (-y)n
+            // ax ≡ 1 (mod n) # x is the inverse of a modulo n
+
+            // If the remainder is 0 the gcd is n right away.
+            uint256 remainder = a % n;
+            uint256 gcd = n;
+
+            // Therefore the initial coefficients are:
+            // ax + ny = gcd(a, n) = n
+            // 0a + 1n = n
+            int256 x = 0;
+            int256 y = 1;
+
+            while (remainder != 0) {
+                uint256 quotient = gcd / remainder;
+
+                (gcd, remainder) = (
+                    // The old remainder is the next gcd to try.
+                    remainder,
+                    // Compute the next remainder.
+                    // Can't overflow given that (a % gcd) * (gcd // (a % gcd)) <= gcd
+                    // where gcd is at most n (capped to type(uint256).max)
+                    gcd - remainder * quotient
+                );
+
+                (x, y) = (
+                    // Increment the coefficient of a.
+                    y,
+                    // Decrement the coefficient of n.
+                    // Can overflow, but the result is casted to uint256 so that the
+                    // next value of y is "wrapped around" to a value between 0 and n - 1.
+                    x - y * int256(quotient)
+                );
+            }
+
+            if (gcd != 1) return 0; // No inverse exists.
+            return ternary(x < 0, n - uint256(-x), uint256(x)); // Wrap the result if it's negative.
+        }
+    }
+
+    /**
+     * @dev Variant of {invMod}. More efficient, but only works if `p` is known to be a prime greater than `2`.
+     *
+     * From https://en.wikipedia.org/wiki/Fermat%27s_little_theorem[Fermat's little theorem], we know that if p is
+     * prime, then `a**(p-1) ≡ 1 mod p`. As a consequence, we have `a * a**(p-2) ≡ 1 mod p`, which means that
+     * `a**(p-2)` is the modular multiplicative inverse of a in Fp.
+     *
+     * NOTE: this function does NOT check that `p` is a prime greater than `2`.
+     */
+    function invModPrime(uint256 a, uint256 p) internal view returns (uint256) {
+        unchecked {
+            return Math.modExp(a, p - 2, p);
+        }
+    }
+
+    /**
+     * @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m)
+     *
+     * Requirements:
+     * - modulus can't be zero
+     * - underlying staticcall to precompile must succeed
+     *
+     * IMPORTANT: The result is only valid if the underlying call succeeds. When using this function, make
+     * sure the chain you're using it on supports the precompiled contract for modular exponentiation
+     * at address 0x05 as specified in https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise,
+     * the underlying function will succeed given the lack of a revert, but the result may be incorrectly
+     * interpreted as 0.
+     */
+    function modExp(uint256 b, uint256 e, uint256 m) internal view returns (uint256) {
+        (bool success, uint256 result) = tryModExp(b, e, m);
+        if (!success) {
+            Panic.panic(Panic.DIVISION_BY_ZERO);
+        }
+        return result;
+    }
+
+    /**
+     * @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m).
+     * It includes a success flag indicating if the operation succeeded. Operation will be marked as failed if trying
+     * to operate modulo 0 or if the underlying precompile reverted.
+     *
+     * IMPORTANT: The result is only valid if the success flag is true. When using this function, make sure the chain
+     * you're using it on supports the precompiled contract for modular exponentiation at address 0x05 as specified in
+     * https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise, the underlying function will succeed given the lack
+     * of a revert, but the result may be incorrectly interpreted as 0.
+     */
+    function tryModExp(uint256 b, uint256 e, uint256 m) internal view returns (bool success, uint256 result) {
+        if (m == 0) return (false, 0);
+        /// @solidity memory-safe-assembly
+        assembly {
+            let ptr := mload(0x40)
+            // | Offset    | Content    | Content (Hex)                                                      |
+            // |-----------|------------|--------------------------------------------------------------------|
+            // | 0x00:0x1f | size of b  | 0x0000000000000000000000000000000000000000000000000000000000000020 |
+            // | 0x20:0x3f | size of e  | 0x0000000000000000000000000000000000000000000000000000000000000020 |
+            // | 0x40:0x5f | size of m  | 0x0000000000000000000000000000000000000000000000000000000000000020 |
+            // | 0x60:0x7f | value of b | 0x<.............................................................b> |
+            // | 0x80:0x9f | value of e | 0x<.............................................................e> |
+            // | 0xa0:0xbf | value of m | 0x<.............................................................m> |
+            mstore(ptr, 0x20)
+            mstore(add(ptr, 0x20), 0x20)
+            mstore(add(ptr, 0x40), 0x20)
+            mstore(add(ptr, 0x60), b)
+            mstore(add(ptr, 0x80), e)
+            mstore(add(ptr, 0xa0), m)
+
+            // Given the result < m, it's guaranteed to fit in 32 bytes,
+            // so we can use the memory scratch space located at offset 0.
+            success := staticcall(gas(), 0x05, ptr, 0xc0, 0x00, 0x20)
+            result := mload(0x00)
+        }
+    }
+
+    /**
+     * @dev Variant of {modExp} that supports inputs of arbitrary length.
+     */
+    function modExp(bytes memory b, bytes memory e, bytes memory m) internal view returns (bytes memory) {
+        (bool success, bytes memory result) = tryModExp(b, e, m);
+        if (!success) {
+            Panic.panic(Panic.DIVISION_BY_ZERO);
+        }
+        return result;
+    }
+
+    /**
+     * @dev Variant of {tryModExp} that supports inputs of arbitrary length.
+     */
+    function tryModExp(
+        bytes memory b,
+        bytes memory e,
+        bytes memory m
+    ) internal view returns (bool success, bytes memory result) {
+        if (_zeroBytes(m)) return (false, new bytes(0));
+
+        uint256 mLen = m.length;
+
+        // Encode call args in result and move the free memory pointer
+        result = abi.encodePacked(b.length, e.length, mLen, b, e, m);
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            let dataPtr := add(result, 0x20)
+            // Write result on top of args to avoid allocating extra memory.
+            success := staticcall(gas(), 0x05, dataPtr, mload(result), dataPtr, mLen)
+            // Overwrite the length.
+            // result.length > returndatasize() is guaranteed because returndatasize() == m.length
+            mstore(result, mLen)
+            // Set the memory pointer after the returned data.
+            mstore(0x40, add(dataPtr, mLen))
+        }
+    }
+
+    /**
+     * @dev Returns whether the provided byte array is zero.
+     */
+    function _zeroBytes(bytes memory byteArray) private pure returns (bool) {
+        for (uint256 i = 0; i < byteArray.length; ++i) {
+            if (byteArray[i] != 0) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
+     * towards zero.
+     *
+     * This method is based on Newton's method for computing square roots; the algorithm is restricted to only
+     * using integer operations.
+     */
+    function sqrt(uint256 a) internal pure returns (uint256) {
+        unchecked {
+            // Take care of easy edge cases when a == 0 or a == 1
+            if (a <= 1) {
+                return a;
+            }
+
+            // In this function, we use Newton's method to get a root of `f(x) := x² - a`. It involves building a
+            // sequence x_n that converges toward sqrt(a). For each iteration x_n, we also define the error between
+            // the current value as `ε_n = | x_n - sqrt(a) |`.
+            //
+            // For our first estimation, we consider `e` the smallest power of 2 which is bigger than the square root
+            // of the target. (i.e. `2**(e-1) ≤ sqrt(a) < 2**e`). We know that `e ≤ 128` because `(2¹²⁸)² = 2²⁵⁶` is
+            // bigger than any uint256.
+            //
+            // By noticing that
+            // `2**(e-1) ≤ sqrt(a) < 2**e → (2**(e-1))² ≤ a < (2**e)² → 2**(2*e-2) ≤ a < 2**(2*e)`
+            // we can deduce that `e - 1` is `log2(a) / 2`. We can thus compute `x_n = 2**(e-1)` using a method similar
+            // to the msb function.
+            uint256 aa = a;
+            uint256 xn = 1;
+
+            if (aa >= (1 << 128)) {
+                aa >>= 128;
+                xn <<= 64;
+            }
+            if (aa >= (1 << 64)) {
+                aa >>= 64;
+                xn <<= 32;
+            }
+            if (aa >= (1 << 32)) {
+                aa >>= 32;
+                xn <<= 16;
+            }
+            if (aa >= (1 << 16)) {
+                aa >>= 16;
+                xn <<= 8;
+            }
+            if (aa >= (1 << 8)) {
+                aa >>= 8;
+                xn <<= 4;
+            }
+            if (aa >= (1 << 4)) {
+                aa >>= 4;
+                xn <<= 2;
+            }
+            if (aa >= (1 << 2)) {
+                xn <<= 1;
+            }
+
+            // We now have x_n such that `x_n = 2**(e-1) ≤ sqrt(a) < 2**e = 2 * x_n`. This implies ε_n ≤ 2**(e-1).
+            //
+            // We can refine our estimation by noticing that the middle of that interval minimizes the error.
+            // If we move x_n to equal 2**(e-1) + 2**(e-2), then we reduce the error to ε_n ≤ 2**(e-2).
+            // This is going to be our x_0 (and ε_0)
+            xn = (3 * xn) >> 1; // ε_0 := | x_0 - sqrt(a) | ≤ 2**(e-2)
+
+            // From here, Newton's method give us:
+            // x_{n+1} = (x_n + a / x_n) / 2
+            //
+            // One should note that:
+            // x_{n+1}² - a = ((x_n + a / x_n) / 2)² - a
+            //              = ((x_n² + a) / (2 * x_n))² - a
+            //              = (x_n⁴ + 2 * a * x_n² + a²) / (4 * x_n²) - a
+            //              = (x_n⁴ + 2 * a * x_n² + a² - 4 * a * x_n²) / (4 * x_n²)
+            //              = (x_n⁴ - 2 * a * x_n² + a²) / (4 * x_n²)
+            //              = (x_n² - a)² / (2 * x_n)²
+            //              = ((x_n² - a) / (2 * x_n))²
+            //              ≥ 0
+            // Which proves that for all n ≥ 1, sqrt(a) ≤ x_n
+            //
+            // This gives us the proof of quadratic convergence of the sequence:
+            // ε_{n+1} = | x_{n+1} - sqrt(a) |
+            //         = | (x_n + a / x_n) / 2 - sqrt(a) |
+            //         = | (x_n² + a - 2*x_n*sqrt(a)) / (2 * x_n) |
+            //         = | (x_n - sqrt(a))² / (2 * x_n) |
+            //         = | ε_n² / (2 * x_n) |
+            //         = ε_n² / | (2 * x_n) |
+            //
+            // For the first iteration, we have a special case where x_0 is known:
+            // ε_1 = ε_0² / | (2 * x_0) |
+            //     ≤ (2**(e-2))² / (2 * (2**(e-1) + 2**(e-2)))
+            //     ≤ 2**(2*e-4) / (3 * 2**(e-1))
+            //     ≤ 2**(e-3) / 3
+            //     ≤ 2**(e-3-log2(3))
+            //     ≤ 2**(e-4.5)
+            //
+            // For the following iterations, we use the fact that, 2**(e-1) ≤ sqrt(a) ≤ x_n:
+            // ε_{n+1} = ε_n² / | (2 * x_n) |
+            //         ≤ (2**(e-k))² / (2 * 2**(e-1))
+            //         ≤ 2**(2*e-2*k) / 2**e
+            //         ≤ 2**(e-2*k)
+            xn = (xn + a / xn) >> 1; // ε_1 := | x_1 - sqrt(a) | ≤ 2**(e-4.5)  -- special case, see above
+            xn = (xn + a / xn) >> 1; // ε_2 := | x_2 - sqrt(a) | ≤ 2**(e-9)    -- general case with k = 4.5
+            xn = (xn + a / xn) >> 1; // ε_3 := | x_3 - sqrt(a) | ≤ 2**(e-18)   -- general case with k = 9
+            xn = (xn + a / xn) >> 1; // ε_4 := | x_4 - sqrt(a) | ≤ 2**(e-36)   -- general case with k = 18
+            xn = (xn + a / xn) >> 1; // ε_5 := | x_5 - sqrt(a) | ≤ 2**(e-72)   -- general case with k = 36
+            xn = (xn + a / xn) >> 1; // ε_6 := | x_6 - sqrt(a) | ≤ 2**(e-144)  -- general case with k = 72
+
+            // Because e ≤ 128 (as discussed during the first estimation phase), we know have reached a precision
+            // ε_6 ≤ 2**(e-144) < 1. Given we're operating on integers, then we can ensure that xn is now either
+            // sqrt(a) or sqrt(a) + 1.
+            return xn - SafeCast.toUint(xn > a / xn);
+        }
+    }
+
+    /**
+     * @dev Calculates sqrt(a), following the selected rounding direction.
+     */
+    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
+        unchecked {
+            uint256 result = sqrt(a);
+            return result + SafeCast.toUint(unsignedRoundsUp(rounding) && result * result < a);
+        }
+    }
+
+    /**
+     * @dev Return the log in base 2 of a positive value rounded towards zero.
+     * Returns 0 if given 0.
+     */
+    function log2(uint256 value) internal pure returns (uint256) {
+        uint256 result = 0;
+        uint256 exp;
+        unchecked {
+            exp = 128 * SafeCast.toUint(value > (1 << 128) - 1);
+            value >>= exp;
+            result += exp;
+
+            exp = 64 * SafeCast.toUint(value > (1 << 64) - 1);
+            value >>= exp;
+            result += exp;
+
+            exp = 32 * SafeCast.toUint(value > (1 << 32) - 1);
+            value >>= exp;
+            result += exp;
+
+            exp = 16 * SafeCast.toUint(value > (1 << 16) - 1);
+            value >>= exp;
+            result += exp;
+
+            exp = 8 * SafeCast.toUint(value > (1 << 8) - 1);
+            value >>= exp;
+            result += exp;
+
+            exp = 4 * SafeCast.toUint(value > (1 << 4) - 1);
+            value >>= exp;
+            result += exp;
+
+            exp = 2 * SafeCast.toUint(value > (1 << 2) - 1);
+            value >>= exp;
+            result += exp;
+
+            result += SafeCast.toUint(value > 1);
+        }
+        return result;
+    }
+
+    /**
+     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
+     * Returns 0 if given 0.
+     */
+    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
+        unchecked {
+            uint256 result = log2(value);
+            return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << result < value);
+        }
+    }
+
+    /**
+     * @dev Return the log in base 10 of a positive value rounded towards zero.
+     * Returns 0 if given 0.
+     */
+    function log10(uint256 value) internal pure returns (uint256) {
+        uint256 result = 0;
+        unchecked {
+            if (value >= 10 ** 64) {
+                value /= 10 ** 64;
+                result += 64;
+            }
+            if (value >= 10 ** 32) {
+                value /= 10 ** 32;
+                result += 32;
+            }
+            if (value >= 10 ** 16) {
+                value /= 10 ** 16;
+                result += 16;
+            }
+            if (value >= 10 ** 8) {
+                value /= 10 ** 8;
+                result += 8;
+            }
+            if (value >= 10 ** 4) {
+                value /= 10 ** 4;
+                result += 4;
+            }
+            if (value >= 10 ** 2) {
+                value /= 10 ** 2;
+                result += 2;
+            }
+            if (value >= 10 ** 1) {
+                result += 1;
+            }
+        }
+        return result;
+    }
+
+    /**
+     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
+     * Returns 0 if given 0.
+     */
+    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
+        unchecked {
+            uint256 result = log10(value);
+            return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 10 ** result < value);
+        }
+    }
+
+    /**
+     * @dev Return the log in base 256 of a positive value rounded towards zero.
+     * Returns 0 if given 0.
+     *
+     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
+     */
+    function log256(uint256 value) internal pure returns (uint256) {
+        uint256 result = 0;
+        uint256 isGt;
+        unchecked {
+            isGt = SafeCast.toUint(value > (1 << 128) - 1);
+            value >>= isGt * 128;
+            result += isGt * 16;
+
+            isGt = SafeCast.toUint(value > (1 << 64) - 1);
+            value >>= isGt * 64;
+            result += isGt * 8;
+
+            isGt = SafeCast.toUint(value > (1 << 32) - 1);
+            value >>= isGt * 32;
+            result += isGt * 4;
+
+            isGt = SafeCast.toUint(value > (1 << 16) - 1);
+            value >>= isGt * 16;
+            result += isGt * 2;
+
+            result += SafeCast.toUint(value > (1 << 8) - 1);
+        }
+        return result;
+    }
+
+    /**
+     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
+     * Returns 0 if given 0.
+     */
+    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
+        unchecked {
+            uint256 result = log256(value);
+            return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << (result << 3) < value);
+        }
+    }
+
+    /**
+     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
+     */
+    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
+        return uint8(rounding) % 2 == 1;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/SafeCast.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/SafeCast.sol
new file mode 100644
index 0000000..d8de2e1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/SafeCast.sol
@@ -0,0 +1,1163 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SafeCast.sol)
+// This file was procedurally generated from scripts/generate/templates/SafeCast.js.
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Wrappers over Solidity's uintXX/intXX/bool casting operators with added overflow
+ * checks.
+ *
+ * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
+ * easily result in undesired exploitation or bugs, since developers usually
+ * assume that overflows raise errors. `SafeCast` restores this intuition by
+ * reverting the transaction when such an operation overflows.
+ *
+ * Using this library instead of the unchecked operations eliminates an entire
+ * class of bugs, so it's recommended to use it always.
+ */
+library SafeCast {
+    /**
+     * @dev Value doesn't fit in an uint of `bits` size.
+     */
+    error SafeCastOverflowedUintDowncast(uint8 bits, uint256 value);
+
+    /**
+     * @dev An int value doesn't fit in an uint of `bits` size.
+     */
+    error SafeCastOverflowedIntToUint(int256 value);
+
+    /**
+     * @dev Value doesn't fit in an int of `bits` size.
+     */
+    error SafeCastOverflowedIntDowncast(uint8 bits, int256 value);
+
+    /**
+     * @dev An uint value doesn't fit in an int of `bits` size.
+     */
+    error SafeCastOverflowedUintToInt(uint256 value);
+
+    /**
+     * @dev Returns the downcasted uint248 from uint256, reverting on
+     * overflow (when the input is greater than largest uint248).
+     *
+     * Counterpart to Solidity's `uint248` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 248 bits
+     */
+    function toUint248(uint256 value) internal pure returns (uint248) {
+        if (value > type(uint248).max) {
+            revert SafeCastOverflowedUintDowncast(248, value);
+        }
+        return uint248(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint240 from uint256, reverting on
+     * overflow (when the input is greater than largest uint240).
+     *
+     * Counterpart to Solidity's `uint240` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 240 bits
+     */
+    function toUint240(uint256 value) internal pure returns (uint240) {
+        if (value > type(uint240).max) {
+            revert SafeCastOverflowedUintDowncast(240, value);
+        }
+        return uint240(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint232 from uint256, reverting on
+     * overflow (when the input is greater than largest uint232).
+     *
+     * Counterpart to Solidity's `uint232` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 232 bits
+     */
+    function toUint232(uint256 value) internal pure returns (uint232) {
+        if (value > type(uint232).max) {
+            revert SafeCastOverflowedUintDowncast(232, value);
+        }
+        return uint232(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint224 from uint256, reverting on
+     * overflow (when the input is greater than largest uint224).
+     *
+     * Counterpart to Solidity's `uint224` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 224 bits
+     */
+    function toUint224(uint256 value) internal pure returns (uint224) {
+        if (value > type(uint224).max) {
+            revert SafeCastOverflowedUintDowncast(224, value);
+        }
+        return uint224(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint216 from uint256, reverting on
+     * overflow (when the input is greater than largest uint216).
+     *
+     * Counterpart to Solidity's `uint216` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 216 bits
+     */
+    function toUint216(uint256 value) internal pure returns (uint216) {
+        if (value > type(uint216).max) {
+            revert SafeCastOverflowedUintDowncast(216, value);
+        }
+        return uint216(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint208 from uint256, reverting on
+     * overflow (when the input is greater than largest uint208).
+     *
+     * Counterpart to Solidity's `uint208` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 208 bits
+     */
+    function toUint208(uint256 value) internal pure returns (uint208) {
+        if (value > type(uint208).max) {
+            revert SafeCastOverflowedUintDowncast(208, value);
+        }
+        return uint208(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint200 from uint256, reverting on
+     * overflow (when the input is greater than largest uint200).
+     *
+     * Counterpart to Solidity's `uint200` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 200 bits
+     */
+    function toUint200(uint256 value) internal pure returns (uint200) {
+        if (value > type(uint200).max) {
+            revert SafeCastOverflowedUintDowncast(200, value);
+        }
+        return uint200(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint192 from uint256, reverting on
+     * overflow (when the input is greater than largest uint192).
+     *
+     * Counterpart to Solidity's `uint192` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 192 bits
+     */
+    function toUint192(uint256 value) internal pure returns (uint192) {
+        if (value > type(uint192).max) {
+            revert SafeCastOverflowedUintDowncast(192, value);
+        }
+        return uint192(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint184 from uint256, reverting on
+     * overflow (when the input is greater than largest uint184).
+     *
+     * Counterpart to Solidity's `uint184` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 184 bits
+     */
+    function toUint184(uint256 value) internal pure returns (uint184) {
+        if (value > type(uint184).max) {
+            revert SafeCastOverflowedUintDowncast(184, value);
+        }
+        return uint184(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint176 from uint256, reverting on
+     * overflow (when the input is greater than largest uint176).
+     *
+     * Counterpart to Solidity's `uint176` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 176 bits
+     */
+    function toUint176(uint256 value) internal pure returns (uint176) {
+        if (value > type(uint176).max) {
+            revert SafeCastOverflowedUintDowncast(176, value);
+        }
+        return uint176(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint168 from uint256, reverting on
+     * overflow (when the input is greater than largest uint168).
+     *
+     * Counterpart to Solidity's `uint168` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 168 bits
+     */
+    function toUint168(uint256 value) internal pure returns (uint168) {
+        if (value > type(uint168).max) {
+            revert SafeCastOverflowedUintDowncast(168, value);
+        }
+        return uint168(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint160 from uint256, reverting on
+     * overflow (when the input is greater than largest uint160).
+     *
+     * Counterpart to Solidity's `uint160` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 160 bits
+     */
+    function toUint160(uint256 value) internal pure returns (uint160) {
+        if (value > type(uint160).max) {
+            revert SafeCastOverflowedUintDowncast(160, value);
+        }
+        return uint160(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint152 from uint256, reverting on
+     * overflow (when the input is greater than largest uint152).
+     *
+     * Counterpart to Solidity's `uint152` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 152 bits
+     */
+    function toUint152(uint256 value) internal pure returns (uint152) {
+        if (value > type(uint152).max) {
+            revert SafeCastOverflowedUintDowncast(152, value);
+        }
+        return uint152(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint144 from uint256, reverting on
+     * overflow (when the input is greater than largest uint144).
+     *
+     * Counterpart to Solidity's `uint144` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 144 bits
+     */
+    function toUint144(uint256 value) internal pure returns (uint144) {
+        if (value > type(uint144).max) {
+            revert SafeCastOverflowedUintDowncast(144, value);
+        }
+        return uint144(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint136 from uint256, reverting on
+     * overflow (when the input is greater than largest uint136).
+     *
+     * Counterpart to Solidity's `uint136` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 136 bits
+     */
+    function toUint136(uint256 value) internal pure returns (uint136) {
+        if (value > type(uint136).max) {
+            revert SafeCastOverflowedUintDowncast(136, value);
+        }
+        return uint136(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint128 from uint256, reverting on
+     * overflow (when the input is greater than largest uint128).
+     *
+     * Counterpart to Solidity's `uint128` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 128 bits
+     */
+    function toUint128(uint256 value) internal pure returns (uint128) {
+        if (value > type(uint128).max) {
+            revert SafeCastOverflowedUintDowncast(128, value);
+        }
+        return uint128(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint120 from uint256, reverting on
+     * overflow (when the input is greater than largest uint120).
+     *
+     * Counterpart to Solidity's `uint120` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 120 bits
+     */
+    function toUint120(uint256 value) internal pure returns (uint120) {
+        if (value > type(uint120).max) {
+            revert SafeCastOverflowedUintDowncast(120, value);
+        }
+        return uint120(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint112 from uint256, reverting on
+     * overflow (when the input is greater than largest uint112).
+     *
+     * Counterpart to Solidity's `uint112` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 112 bits
+     */
+    function toUint112(uint256 value) internal pure returns (uint112) {
+        if (value > type(uint112).max) {
+            revert SafeCastOverflowedUintDowncast(112, value);
+        }
+        return uint112(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint104 from uint256, reverting on
+     * overflow (when the input is greater than largest uint104).
+     *
+     * Counterpart to Solidity's `uint104` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 104 bits
+     */
+    function toUint104(uint256 value) internal pure returns (uint104) {
+        if (value > type(uint104).max) {
+            revert SafeCastOverflowedUintDowncast(104, value);
+        }
+        return uint104(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint96 from uint256, reverting on
+     * overflow (when the input is greater than largest uint96).
+     *
+     * Counterpart to Solidity's `uint96` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 96 bits
+     */
+    function toUint96(uint256 value) internal pure returns (uint96) {
+        if (value > type(uint96).max) {
+            revert SafeCastOverflowedUintDowncast(96, value);
+        }
+        return uint96(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint88 from uint256, reverting on
+     * overflow (when the input is greater than largest uint88).
+     *
+     * Counterpart to Solidity's `uint88` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 88 bits
+     */
+    function toUint88(uint256 value) internal pure returns (uint88) {
+        if (value > type(uint88).max) {
+            revert SafeCastOverflowedUintDowncast(88, value);
+        }
+        return uint88(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint80 from uint256, reverting on
+     * overflow (when the input is greater than largest uint80).
+     *
+     * Counterpart to Solidity's `uint80` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 80 bits
+     */
+    function toUint80(uint256 value) internal pure returns (uint80) {
+        if (value > type(uint80).max) {
+            revert SafeCastOverflowedUintDowncast(80, value);
+        }
+        return uint80(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint72 from uint256, reverting on
+     * overflow (when the input is greater than largest uint72).
+     *
+     * Counterpart to Solidity's `uint72` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 72 bits
+     */
+    function toUint72(uint256 value) internal pure returns (uint72) {
+        if (value > type(uint72).max) {
+            revert SafeCastOverflowedUintDowncast(72, value);
+        }
+        return uint72(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint64 from uint256, reverting on
+     * overflow (when the input is greater than largest uint64).
+     *
+     * Counterpart to Solidity's `uint64` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 64 bits
+     */
+    function toUint64(uint256 value) internal pure returns (uint64) {
+        if (value > type(uint64).max) {
+            revert SafeCastOverflowedUintDowncast(64, value);
+        }
+        return uint64(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint56 from uint256, reverting on
+     * overflow (when the input is greater than largest uint56).
+     *
+     * Counterpart to Solidity's `uint56` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 56 bits
+     */
+    function toUint56(uint256 value) internal pure returns (uint56) {
+        if (value > type(uint56).max) {
+            revert SafeCastOverflowedUintDowncast(56, value);
+        }
+        return uint56(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint48 from uint256, reverting on
+     * overflow (when the input is greater than largest uint48).
+     *
+     * Counterpart to Solidity's `uint48` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 48 bits
+     */
+    function toUint48(uint256 value) internal pure returns (uint48) {
+        if (value > type(uint48).max) {
+            revert SafeCastOverflowedUintDowncast(48, value);
+        }
+        return uint48(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint40 from uint256, reverting on
+     * overflow (when the input is greater than largest uint40).
+     *
+     * Counterpart to Solidity's `uint40` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 40 bits
+     */
+    function toUint40(uint256 value) internal pure returns (uint40) {
+        if (value > type(uint40).max) {
+            revert SafeCastOverflowedUintDowncast(40, value);
+        }
+        return uint40(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint32 from uint256, reverting on
+     * overflow (when the input is greater than largest uint32).
+     *
+     * Counterpart to Solidity's `uint32` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 32 bits
+     */
+    function toUint32(uint256 value) internal pure returns (uint32) {
+        if (value > type(uint32).max) {
+            revert SafeCastOverflowedUintDowncast(32, value);
+        }
+        return uint32(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint24 from uint256, reverting on
+     * overflow (when the input is greater than largest uint24).
+     *
+     * Counterpart to Solidity's `uint24` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 24 bits
+     */
+    function toUint24(uint256 value) internal pure returns (uint24) {
+        if (value > type(uint24).max) {
+            revert SafeCastOverflowedUintDowncast(24, value);
+        }
+        return uint24(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint16 from uint256, reverting on
+     * overflow (when the input is greater than largest uint16).
+     *
+     * Counterpart to Solidity's `uint16` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 16 bits
+     */
+    function toUint16(uint256 value) internal pure returns (uint16) {
+        if (value > type(uint16).max) {
+            revert SafeCastOverflowedUintDowncast(16, value);
+        }
+        return uint16(value);
+    }
+
+    /**
+     * @dev Returns the downcasted uint8 from uint256, reverting on
+     * overflow (when the input is greater than largest uint8).
+     *
+     * Counterpart to Solidity's `uint8` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 8 bits
+     */
+    function toUint8(uint256 value) internal pure returns (uint8) {
+        if (value > type(uint8).max) {
+            revert SafeCastOverflowedUintDowncast(8, value);
+        }
+        return uint8(value);
+    }
+
+    /**
+     * @dev Converts a signed int256 into an unsigned uint256.
+     *
+     * Requirements:
+     *
+     * - input must be greater than or equal to 0.
+     */
+    function toUint256(int256 value) internal pure returns (uint256) {
+        if (value < 0) {
+            revert SafeCastOverflowedIntToUint(value);
+        }
+        return uint256(value);
+    }
+
+    /**
+     * @dev Returns the downcasted int248 from int256, reverting on
+     * overflow (when the input is less than smallest int248 or
+     * greater than largest int248).
+     *
+     * Counterpart to Solidity's `int248` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 248 bits
+     */
+    function toInt248(int256 value) internal pure returns (int248 downcasted) {
+        downcasted = int248(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(248, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int240 from int256, reverting on
+     * overflow (when the input is less than smallest int240 or
+     * greater than largest int240).
+     *
+     * Counterpart to Solidity's `int240` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 240 bits
+     */
+    function toInt240(int256 value) internal pure returns (int240 downcasted) {
+        downcasted = int240(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(240, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int232 from int256, reverting on
+     * overflow (when the input is less than smallest int232 or
+     * greater than largest int232).
+     *
+     * Counterpart to Solidity's `int232` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 232 bits
+     */
+    function toInt232(int256 value) internal pure returns (int232 downcasted) {
+        downcasted = int232(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(232, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int224 from int256, reverting on
+     * overflow (when the input is less than smallest int224 or
+     * greater than largest int224).
+     *
+     * Counterpart to Solidity's `int224` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 224 bits
+     */
+    function toInt224(int256 value) internal pure returns (int224 downcasted) {
+        downcasted = int224(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(224, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int216 from int256, reverting on
+     * overflow (when the input is less than smallest int216 or
+     * greater than largest int216).
+     *
+     * Counterpart to Solidity's `int216` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 216 bits
+     */
+    function toInt216(int256 value) internal pure returns (int216 downcasted) {
+        downcasted = int216(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(216, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int208 from int256, reverting on
+     * overflow (when the input is less than smallest int208 or
+     * greater than largest int208).
+     *
+     * Counterpart to Solidity's `int208` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 208 bits
+     */
+    function toInt208(int256 value) internal pure returns (int208 downcasted) {
+        downcasted = int208(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(208, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int200 from int256, reverting on
+     * overflow (when the input is less than smallest int200 or
+     * greater than largest int200).
+     *
+     * Counterpart to Solidity's `int200` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 200 bits
+     */
+    function toInt200(int256 value) internal pure returns (int200 downcasted) {
+        downcasted = int200(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(200, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int192 from int256, reverting on
+     * overflow (when the input is less than smallest int192 or
+     * greater than largest int192).
+     *
+     * Counterpart to Solidity's `int192` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 192 bits
+     */
+    function toInt192(int256 value) internal pure returns (int192 downcasted) {
+        downcasted = int192(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(192, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int184 from int256, reverting on
+     * overflow (when the input is less than smallest int184 or
+     * greater than largest int184).
+     *
+     * Counterpart to Solidity's `int184` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 184 bits
+     */
+    function toInt184(int256 value) internal pure returns (int184 downcasted) {
+        downcasted = int184(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(184, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int176 from int256, reverting on
+     * overflow (when the input is less than smallest int176 or
+     * greater than largest int176).
+     *
+     * Counterpart to Solidity's `int176` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 176 bits
+     */
+    function toInt176(int256 value) internal pure returns (int176 downcasted) {
+        downcasted = int176(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(176, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int168 from int256, reverting on
+     * overflow (when the input is less than smallest int168 or
+     * greater than largest int168).
+     *
+     * Counterpart to Solidity's `int168` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 168 bits
+     */
+    function toInt168(int256 value) internal pure returns (int168 downcasted) {
+        downcasted = int168(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(168, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int160 from int256, reverting on
+     * overflow (when the input is less than smallest int160 or
+     * greater than largest int160).
+     *
+     * Counterpart to Solidity's `int160` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 160 bits
+     */
+    function toInt160(int256 value) internal pure returns (int160 downcasted) {
+        downcasted = int160(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(160, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int152 from int256, reverting on
+     * overflow (when the input is less than smallest int152 or
+     * greater than largest int152).
+     *
+     * Counterpart to Solidity's `int152` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 152 bits
+     */
+    function toInt152(int256 value) internal pure returns (int152 downcasted) {
+        downcasted = int152(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(152, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int144 from int256, reverting on
+     * overflow (when the input is less than smallest int144 or
+     * greater than largest int144).
+     *
+     * Counterpart to Solidity's `int144` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 144 bits
+     */
+    function toInt144(int256 value) internal pure returns (int144 downcasted) {
+        downcasted = int144(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(144, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int136 from int256, reverting on
+     * overflow (when the input is less than smallest int136 or
+     * greater than largest int136).
+     *
+     * Counterpart to Solidity's `int136` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 136 bits
+     */
+    function toInt136(int256 value) internal pure returns (int136 downcasted) {
+        downcasted = int136(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(136, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int128 from int256, reverting on
+     * overflow (when the input is less than smallest int128 or
+     * greater than largest int128).
+     *
+     * Counterpart to Solidity's `int128` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 128 bits
+     */
+    function toInt128(int256 value) internal pure returns (int128 downcasted) {
+        downcasted = int128(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(128, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int120 from int256, reverting on
+     * overflow (when the input is less than smallest int120 or
+     * greater than largest int120).
+     *
+     * Counterpart to Solidity's `int120` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 120 bits
+     */
+    function toInt120(int256 value) internal pure returns (int120 downcasted) {
+        downcasted = int120(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(120, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int112 from int256, reverting on
+     * overflow (when the input is less than smallest int112 or
+     * greater than largest int112).
+     *
+     * Counterpart to Solidity's `int112` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 112 bits
+     */
+    function toInt112(int256 value) internal pure returns (int112 downcasted) {
+        downcasted = int112(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(112, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int104 from int256, reverting on
+     * overflow (when the input is less than smallest int104 or
+     * greater than largest int104).
+     *
+     * Counterpart to Solidity's `int104` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 104 bits
+     */
+    function toInt104(int256 value) internal pure returns (int104 downcasted) {
+        downcasted = int104(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(104, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int96 from int256, reverting on
+     * overflow (when the input is less than smallest int96 or
+     * greater than largest int96).
+     *
+     * Counterpart to Solidity's `int96` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 96 bits
+     */
+    function toInt96(int256 value) internal pure returns (int96 downcasted) {
+        downcasted = int96(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(96, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int88 from int256, reverting on
+     * overflow (when the input is less than smallest int88 or
+     * greater than largest int88).
+     *
+     * Counterpart to Solidity's `int88` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 88 bits
+     */
+    function toInt88(int256 value) internal pure returns (int88 downcasted) {
+        downcasted = int88(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(88, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int80 from int256, reverting on
+     * overflow (when the input is less than smallest int80 or
+     * greater than largest int80).
+     *
+     * Counterpart to Solidity's `int80` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 80 bits
+     */
+    function toInt80(int256 value) internal pure returns (int80 downcasted) {
+        downcasted = int80(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(80, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int72 from int256, reverting on
+     * overflow (when the input is less than smallest int72 or
+     * greater than largest int72).
+     *
+     * Counterpart to Solidity's `int72` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 72 bits
+     */
+    function toInt72(int256 value) internal pure returns (int72 downcasted) {
+        downcasted = int72(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(72, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int64 from int256, reverting on
+     * overflow (when the input is less than smallest int64 or
+     * greater than largest int64).
+     *
+     * Counterpart to Solidity's `int64` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 64 bits
+     */
+    function toInt64(int256 value) internal pure returns (int64 downcasted) {
+        downcasted = int64(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(64, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int56 from int256, reverting on
+     * overflow (when the input is less than smallest int56 or
+     * greater than largest int56).
+     *
+     * Counterpart to Solidity's `int56` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 56 bits
+     */
+    function toInt56(int256 value) internal pure returns (int56 downcasted) {
+        downcasted = int56(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(56, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int48 from int256, reverting on
+     * overflow (when the input is less than smallest int48 or
+     * greater than largest int48).
+     *
+     * Counterpart to Solidity's `int48` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 48 bits
+     */
+    function toInt48(int256 value) internal pure returns (int48 downcasted) {
+        downcasted = int48(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(48, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int40 from int256, reverting on
+     * overflow (when the input is less than smallest int40 or
+     * greater than largest int40).
+     *
+     * Counterpart to Solidity's `int40` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 40 bits
+     */
+    function toInt40(int256 value) internal pure returns (int40 downcasted) {
+        downcasted = int40(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(40, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int32 from int256, reverting on
+     * overflow (when the input is less than smallest int32 or
+     * greater than largest int32).
+     *
+     * Counterpart to Solidity's `int32` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 32 bits
+     */
+    function toInt32(int256 value) internal pure returns (int32 downcasted) {
+        downcasted = int32(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(32, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int24 from int256, reverting on
+     * overflow (when the input is less than smallest int24 or
+     * greater than largest int24).
+     *
+     * Counterpart to Solidity's `int24` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 24 bits
+     */
+    function toInt24(int256 value) internal pure returns (int24 downcasted) {
+        downcasted = int24(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(24, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int16 from int256, reverting on
+     * overflow (when the input is less than smallest int16 or
+     * greater than largest int16).
+     *
+     * Counterpart to Solidity's `int16` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 16 bits
+     */
+    function toInt16(int256 value) internal pure returns (int16 downcasted) {
+        downcasted = int16(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(16, value);
+        }
+    }
+
+    /**
+     * @dev Returns the downcasted int8 from int256, reverting on
+     * overflow (when the input is less than smallest int8 or
+     * greater than largest int8).
+     *
+     * Counterpart to Solidity's `int8` operator.
+     *
+     * Requirements:
+     *
+     * - input must fit into 8 bits
+     */
+    function toInt8(int256 value) internal pure returns (int8 downcasted) {
+        downcasted = int8(value);
+        if (downcasted != value) {
+            revert SafeCastOverflowedIntDowncast(8, value);
+        }
+    }
+
+    /**
+     * @dev Converts an unsigned uint256 into a signed int256.
+     *
+     * Requirements:
+     *
+     * - input must be less than or equal to maxInt256.
+     */
+    function toInt256(uint256 value) internal pure returns (int256) {
+        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
+        if (value > uint256(type(int256).max)) {
+            revert SafeCastOverflowedUintToInt(value);
+        }
+        return int256(value);
+    }
+
+    /**
+     * @dev Cast a boolean (false or true) to a uint256 (0 or 1) with no jump.
+     */
+    function toUint(bool b) internal pure returns (uint256 u) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            u := iszero(iszero(b))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/SignedMath.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/SignedMath.sol
new file mode 100644
index 0000000..c1109f9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/math/SignedMath.sol
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)
+
+pragma solidity ^0.8.20;
+
+import {SafeCast} from "./SafeCast.sol";
+
+/**
+ * @dev Standard signed math utilities missing in the Solidity language.
+ */
+library SignedMath {
+    /**
+     * @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant.
+     *
+     * IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone.
+     * However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute
+     * one branch when needed, making this function more expensive.
+     */
+    function ternary(bool condition, int256 a, int256 b) internal pure returns (int256) {
+        unchecked {
+            // branchless ternary works because:
+            // b ^ (a ^ b) == a
+            // b ^ 0 == b
+            return b ^ ((a ^ b) * int256(SafeCast.toUint(condition)));
+        }
+    }
+
+    /**
+     * @dev Returns the largest of two signed numbers.
+     */
+    function max(int256 a, int256 b) internal pure returns (int256) {
+        return ternary(a > b, a, b);
+    }
+
+    /**
+     * @dev Returns the smallest of two signed numbers.
+     */
+    function min(int256 a, int256 b) internal pure returns (int256) {
+        return ternary(a < b, a, b);
+    }
+
+    /**
+     * @dev Returns the average of two signed numbers without overflow.
+     * The result is rounded towards zero.
+     */
+    function average(int256 a, int256 b) internal pure returns (int256) {
+        // Formula from the book "Hacker's Delight"
+        int256 x = (a & b) + ((a ^ b) >> 1);
+        return x + (int256(uint256(x) >> 255) & (a ^ b));
+    }
+
+    /**
+     * @dev Returns the absolute unsigned value of a signed value.
+     */
+    function abs(int256 n) internal pure returns (uint256) {
+        unchecked {
+            // Formula from the "Bit Twiddling Hacks" by Sean Eron Anderson.
+            // Since `n` is a signed integer, the generated bytecode will use the SAR opcode to perform the right shift,
+            // taking advantage of the most significant (or "sign" bit) in two's complement representation.
+            // This opcode adds new most significant bits set to the value of the previous most significant bit. As a result,
+            // the mask will either be `bytes(0)` (if n is positive) or `~bytes32(0)` (if n is negative).
+            int256 mask = n >> 255;
+
+            // A `bytes(0)` mask leaves the input unchanged, while a `~bytes32(0)` mask complements it.
+            return uint256((n + mask) ^ mask);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/BitMaps.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/BitMaps.sol
new file mode 100644
index 0000000..40cceb9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/BitMaps.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/BitMaps.sol)
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Library for managing uint256 to bool mapping in a compact and efficient way, provided the keys are sequential.
+ * Largely inspired by Uniswap's https://github.com/Uniswap/merkle-distributor/blob/master/contracts/MerkleDistributor.sol[merkle-distributor].
+ *
+ * BitMaps pack 256 booleans across each bit of a single 256-bit slot of `uint256` type.
+ * Hence booleans corresponding to 256 _sequential_ indices would only consume a single slot,
+ * unlike the regular `bool` which would consume an entire slot for a single value.
+ *
+ * This results in gas savings in two ways:
+ *
+ * - Setting a zero value to non-zero only once every 256 times
+ * - Accessing the same warm slot for every 256 _sequential_ indices
+ */
+library BitMaps {
+    struct BitMap {
+        mapping(uint256 bucket => uint256) _data;
+    }
+
+    /**
+     * @dev Returns whether the bit at `index` is set.
+     */
+    function get(BitMap storage bitmap, uint256 index) internal view returns (bool) {
+        uint256 bucket = index >> 8;
+        uint256 mask = 1 << (index & 0xff);
+        return bitmap._data[bucket] & mask != 0;
+    }
+
+    /**
+     * @dev Sets the bit at `index` to the boolean `value`.
+     */
+    function setTo(BitMap storage bitmap, uint256 index, bool value) internal {
+        if (value) {
+            set(bitmap, index);
+        } else {
+            unset(bitmap, index);
+        }
+    }
+
+    /**
+     * @dev Sets the bit at `index`.
+     */
+    function set(BitMap storage bitmap, uint256 index) internal {
+        uint256 bucket = index >> 8;
+        uint256 mask = 1 << (index & 0xff);
+        bitmap._data[bucket] |= mask;
+    }
+
+    /**
+     * @dev Unsets the bit at `index`.
+     */
+    function unset(BitMap storage bitmap, uint256 index) internal {
+        uint256 bucket = index >> 8;
+        uint256 mask = 1 << (index & 0xff);
+        bitmap._data[bucket] &= ~mask;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/Checkpoints.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/Checkpoints.sol
new file mode 100644
index 0000000..5ba6ad9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/Checkpoints.sol
@@ -0,0 +1,606 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/Checkpoints.sol)
+// This file was procedurally generated from scripts/generate/templates/Checkpoints.js.
+
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+
+/**
+ * @dev This library defines the `Trace*` struct, for checkpointing values as they change at different points in
+ * time, and later looking up past values by block number. See {Votes} as an example.
+ *
+ * To create a history of checkpoints define a variable type `Checkpoints.Trace*` in your contract, and store a new
+ * checkpoint for the current transaction block using the {push} function.
+ */
+library Checkpoints {
+    /**
+     * @dev A value was attempted to be inserted on a past checkpoint.
+     */
+    error CheckpointUnorderedInsertion();
+
+    struct Trace224 {
+        Checkpoint224[] _checkpoints;
+    }
+
+    struct Checkpoint224 {
+        uint32 _key;
+        uint224 _value;
+    }
+
+    /**
+     * @dev Pushes a (`key`, `value`) pair into a Trace224 so that it is stored as the checkpoint.
+     *
+     * Returns previous value and new value.
+     *
+     * IMPORTANT: Never accept `key` as a user input, since an arbitrary `type(uint32).max` key set will disable the
+     * library.
+     */
+    function push(Trace224 storage self, uint32 key, uint224 value) internal returns (uint224, uint224) {
+        return _insert(self._checkpoints, key, value);
+    }
+
+    /**
+     * @dev Returns the value in the first (oldest) checkpoint with key greater or equal than the search key, or zero if
+     * there is none.
+     */
+    function lowerLookup(Trace224 storage self, uint32 key) internal view returns (uint224) {
+        uint256 len = self._checkpoints.length;
+        uint256 pos = _lowerBinaryLookup(self._checkpoints, key, 0, len);
+        return pos == len ? 0 : _unsafeAccess(self._checkpoints, pos)._value;
+    }
+
+    /**
+     * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+     * if there is none.
+     */
+    function upperLookup(Trace224 storage self, uint32 key) internal view returns (uint224) {
+        uint256 len = self._checkpoints.length;
+        uint256 pos = _upperBinaryLookup(self._checkpoints, key, 0, len);
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+     * if there is none.
+     *
+     * NOTE: This is a variant of {upperLookup} that is optimised to find "recent" checkpoint (checkpoints with high
+     * keys).
+     */
+    function upperLookupRecent(Trace224 storage self, uint32 key) internal view returns (uint224) {
+        uint256 len = self._checkpoints.length;
+
+        uint256 low = 0;
+        uint256 high = len;
+
+        if (len > 5) {
+            uint256 mid = len - Math.sqrt(len);
+            if (key < _unsafeAccess(self._checkpoints, mid)._key) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+
+        uint256 pos = _upperBinaryLookup(self._checkpoints, key, low, high);
+
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
+     */
+    function latest(Trace224 storage self) internal view returns (uint224) {
+        uint256 pos = self._checkpoints.length;
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
+     * in the most recent checkpoint.
+     */
+    function latestCheckpoint(Trace224 storage self) internal view returns (bool exists, uint32 _key, uint224 _value) {
+        uint256 pos = self._checkpoints.length;
+        if (pos == 0) {
+            return (false, 0, 0);
+        } else {
+            Checkpoint224 storage ckpt = _unsafeAccess(self._checkpoints, pos - 1);
+            return (true, ckpt._key, ckpt._value);
+        }
+    }
+
+    /**
+     * @dev Returns the number of checkpoint.
+     */
+    function length(Trace224 storage self) internal view returns (uint256) {
+        return self._checkpoints.length;
+    }
+
+    /**
+     * @dev Returns checkpoint at given position.
+     */
+    function at(Trace224 storage self, uint32 pos) internal view returns (Checkpoint224 memory) {
+        return self._checkpoints[pos];
+    }
+
+    /**
+     * @dev Pushes a (`key`, `value`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
+     * or by updating the last one.
+     */
+    function _insert(Checkpoint224[] storage self, uint32 key, uint224 value) private returns (uint224, uint224) {
+        uint256 pos = self.length;
+
+        if (pos > 0) {
+            Checkpoint224 storage last = _unsafeAccess(self, pos - 1);
+            uint32 lastKey = last._key;
+            uint224 lastValue = last._value;
+
+            // Checkpoint keys must be non-decreasing.
+            if (lastKey > key) {
+                revert CheckpointUnorderedInsertion();
+            }
+
+            // Update or push new checkpoint
+            if (lastKey == key) {
+                _unsafeAccess(self, pos - 1)._value = value;
+            } else {
+                self.push(Checkpoint224({_key: key, _value: value}));
+            }
+            return (lastValue, value);
+        } else {
+            self.push(Checkpoint224({_key: key, _value: value}));
+            return (0, value);
+        }
+    }
+
+    /**
+     * @dev Return the index of the last (most recent) checkpoint with key lower or equal than the search key, or `high`
+     * if there is none. `low` and `high` define a section where to do the search, with inclusive `low` and exclusive
+     * `high`.
+     *
+     * WARNING: `high` should not be greater than the array's length.
+     */
+    function _upperBinaryLookup(
+        Checkpoint224[] storage self,
+        uint32 key,
+        uint256 low,
+        uint256 high
+    ) private view returns (uint256) {
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(self, mid)._key > key) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+        return high;
+    }
+
+    /**
+     * @dev Return the index of the first (oldest) checkpoint with key is greater or equal than the search key, or
+     * `high` if there is none. `low` and `high` define a section where to do the search, with inclusive `low` and
+     * exclusive `high`.
+     *
+     * WARNING: `high` should not be greater than the array's length.
+     */
+    function _lowerBinaryLookup(
+        Checkpoint224[] storage self,
+        uint32 key,
+        uint256 low,
+        uint256 high
+    ) private view returns (uint256) {
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(self, mid)._key < key) {
+                low = mid + 1;
+            } else {
+                high = mid;
+            }
+        }
+        return high;
+    }
+
+    /**
+     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
+     */
+    function _unsafeAccess(
+        Checkpoint224[] storage self,
+        uint256 pos
+    ) private pure returns (Checkpoint224 storage result) {
+        assembly {
+            mstore(0, self.slot)
+            result.slot := add(keccak256(0, 0x20), pos)
+        }
+    }
+
+    struct Trace208 {
+        Checkpoint208[] _checkpoints;
+    }
+
+    struct Checkpoint208 {
+        uint48 _key;
+        uint208 _value;
+    }
+
+    /**
+     * @dev Pushes a (`key`, `value`) pair into a Trace208 so that it is stored as the checkpoint.
+     *
+     * Returns previous value and new value.
+     *
+     * IMPORTANT: Never accept `key` as a user input, since an arbitrary `type(uint48).max` key set will disable the
+     * library.
+     */
+    function push(Trace208 storage self, uint48 key, uint208 value) internal returns (uint208, uint208) {
+        return _insert(self._checkpoints, key, value);
+    }
+
+    /**
+     * @dev Returns the value in the first (oldest) checkpoint with key greater or equal than the search key, or zero if
+     * there is none.
+     */
+    function lowerLookup(Trace208 storage self, uint48 key) internal view returns (uint208) {
+        uint256 len = self._checkpoints.length;
+        uint256 pos = _lowerBinaryLookup(self._checkpoints, key, 0, len);
+        return pos == len ? 0 : _unsafeAccess(self._checkpoints, pos)._value;
+    }
+
+    /**
+     * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+     * if there is none.
+     */
+    function upperLookup(Trace208 storage self, uint48 key) internal view returns (uint208) {
+        uint256 len = self._checkpoints.length;
+        uint256 pos = _upperBinaryLookup(self._checkpoints, key, 0, len);
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+     * if there is none.
+     *
+     * NOTE: This is a variant of {upperLookup} that is optimised to find "recent" checkpoint (checkpoints with high
+     * keys).
+     */
+    function upperLookupRecent(Trace208 storage self, uint48 key) internal view returns (uint208) {
+        uint256 len = self._checkpoints.length;
+
+        uint256 low = 0;
+        uint256 high = len;
+
+        if (len > 5) {
+            uint256 mid = len - Math.sqrt(len);
+            if (key < _unsafeAccess(self._checkpoints, mid)._key) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+
+        uint256 pos = _upperBinaryLookup(self._checkpoints, key, low, high);
+
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
+     */
+    function latest(Trace208 storage self) internal view returns (uint208) {
+        uint256 pos = self._checkpoints.length;
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
+     * in the most recent checkpoint.
+     */
+    function latestCheckpoint(Trace208 storage self) internal view returns (bool exists, uint48 _key, uint208 _value) {
+        uint256 pos = self._checkpoints.length;
+        if (pos == 0) {
+            return (false, 0, 0);
+        } else {
+            Checkpoint208 storage ckpt = _unsafeAccess(self._checkpoints, pos - 1);
+            return (true, ckpt._key, ckpt._value);
+        }
+    }
+
+    /**
+     * @dev Returns the number of checkpoint.
+     */
+    function length(Trace208 storage self) internal view returns (uint256) {
+        return self._checkpoints.length;
+    }
+
+    /**
+     * @dev Returns checkpoint at given position.
+     */
+    function at(Trace208 storage self, uint32 pos) internal view returns (Checkpoint208 memory) {
+        return self._checkpoints[pos];
+    }
+
+    /**
+     * @dev Pushes a (`key`, `value`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
+     * or by updating the last one.
+     */
+    function _insert(Checkpoint208[] storage self, uint48 key, uint208 value) private returns (uint208, uint208) {
+        uint256 pos = self.length;
+
+        if (pos > 0) {
+            Checkpoint208 storage last = _unsafeAccess(self, pos - 1);
+            uint48 lastKey = last._key;
+            uint208 lastValue = last._value;
+
+            // Checkpoint keys must be non-decreasing.
+            if (lastKey > key) {
+                revert CheckpointUnorderedInsertion();
+            }
+
+            // Update or push new checkpoint
+            if (lastKey == key) {
+                _unsafeAccess(self, pos - 1)._value = value;
+            } else {
+                self.push(Checkpoint208({_key: key, _value: value}));
+            }
+            return (lastValue, value);
+        } else {
+            self.push(Checkpoint208({_key: key, _value: value}));
+            return (0, value);
+        }
+    }
+
+    /**
+     * @dev Return the index of the last (most recent) checkpoint with key lower or equal than the search key, or `high`
+     * if there is none. `low` and `high` define a section where to do the search, with inclusive `low` and exclusive
+     * `high`.
+     *
+     * WARNING: `high` should not be greater than the array's length.
+     */
+    function _upperBinaryLookup(
+        Checkpoint208[] storage self,
+        uint48 key,
+        uint256 low,
+        uint256 high
+    ) private view returns (uint256) {
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(self, mid)._key > key) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+        return high;
+    }
+
+    /**
+     * @dev Return the index of the first (oldest) checkpoint with key is greater or equal than the search key, or
+     * `high` if there is none. `low` and `high` define a section where to do the search, with inclusive `low` and
+     * exclusive `high`.
+     *
+     * WARNING: `high` should not be greater than the array's length.
+     */
+    function _lowerBinaryLookup(
+        Checkpoint208[] storage self,
+        uint48 key,
+        uint256 low,
+        uint256 high
+    ) private view returns (uint256) {
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(self, mid)._key < key) {
+                low = mid + 1;
+            } else {
+                high = mid;
+            }
+        }
+        return high;
+    }
+
+    /**
+     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
+     */
+    function _unsafeAccess(
+        Checkpoint208[] storage self,
+        uint256 pos
+    ) private pure returns (Checkpoint208 storage result) {
+        assembly {
+            mstore(0, self.slot)
+            result.slot := add(keccak256(0, 0x20), pos)
+        }
+    }
+
+    struct Trace160 {
+        Checkpoint160[] _checkpoints;
+    }
+
+    struct Checkpoint160 {
+        uint96 _key;
+        uint160 _value;
+    }
+
+    /**
+     * @dev Pushes a (`key`, `value`) pair into a Trace160 so that it is stored as the checkpoint.
+     *
+     * Returns previous value and new value.
+     *
+     * IMPORTANT: Never accept `key` as a user input, since an arbitrary `type(uint96).max` key set will disable the
+     * library.
+     */
+    function push(Trace160 storage self, uint96 key, uint160 value) internal returns (uint160, uint160) {
+        return _insert(self._checkpoints, key, value);
+    }
+
+    /**
+     * @dev Returns the value in the first (oldest) checkpoint with key greater or equal than the search key, or zero if
+     * there is none.
+     */
+    function lowerLookup(Trace160 storage self, uint96 key) internal view returns (uint160) {
+        uint256 len = self._checkpoints.length;
+        uint256 pos = _lowerBinaryLookup(self._checkpoints, key, 0, len);
+        return pos == len ? 0 : _unsafeAccess(self._checkpoints, pos)._value;
+    }
+
+    /**
+     * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+     * if there is none.
+     */
+    function upperLookup(Trace160 storage self, uint96 key) internal view returns (uint160) {
+        uint256 len = self._checkpoints.length;
+        uint256 pos = _upperBinaryLookup(self._checkpoints, key, 0, len);
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+     * if there is none.
+     *
+     * NOTE: This is a variant of {upperLookup} that is optimised to find "recent" checkpoint (checkpoints with high
+     * keys).
+     */
+    function upperLookupRecent(Trace160 storage self, uint96 key) internal view returns (uint160) {
+        uint256 len = self._checkpoints.length;
+
+        uint256 low = 0;
+        uint256 high = len;
+
+        if (len > 5) {
+            uint256 mid = len - Math.sqrt(len);
+            if (key < _unsafeAccess(self._checkpoints, mid)._key) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+
+        uint256 pos = _upperBinaryLookup(self._checkpoints, key, low, high);
+
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
+     */
+    function latest(Trace160 storage self) internal view returns (uint160) {
+        uint256 pos = self._checkpoints.length;
+        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
+    }
+
+    /**
+     * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
+     * in the most recent checkpoint.
+     */
+    function latestCheckpoint(Trace160 storage self) internal view returns (bool exists, uint96 _key, uint160 _value) {
+        uint256 pos = self._checkpoints.length;
+        if (pos == 0) {
+            return (false, 0, 0);
+        } else {
+            Checkpoint160 storage ckpt = _unsafeAccess(self._checkpoints, pos - 1);
+            return (true, ckpt._key, ckpt._value);
+        }
+    }
+
+    /**
+     * @dev Returns the number of checkpoint.
+     */
+    function length(Trace160 storage self) internal view returns (uint256) {
+        return self._checkpoints.length;
+    }
+
+    /**
+     * @dev Returns checkpoint at given position.
+     */
+    function at(Trace160 storage self, uint32 pos) internal view returns (Checkpoint160 memory) {
+        return self._checkpoints[pos];
+    }
+
+    /**
+     * @dev Pushes a (`key`, `value`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
+     * or by updating the last one.
+     */
+    function _insert(Checkpoint160[] storage self, uint96 key, uint160 value) private returns (uint160, uint160) {
+        uint256 pos = self.length;
+
+        if (pos > 0) {
+            Checkpoint160 storage last = _unsafeAccess(self, pos - 1);
+            uint96 lastKey = last._key;
+            uint160 lastValue = last._value;
+
+            // Checkpoint keys must be non-decreasing.
+            if (lastKey > key) {
+                revert CheckpointUnorderedInsertion();
+            }
+
+            // Update or push new checkpoint
+            if (lastKey == key) {
+                _unsafeAccess(self, pos - 1)._value = value;
+            } else {
+                self.push(Checkpoint160({_key: key, _value: value}));
+            }
+            return (lastValue, value);
+        } else {
+            self.push(Checkpoint160({_key: key, _value: value}));
+            return (0, value);
+        }
+    }
+
+    /**
+     * @dev Return the index of the last (most recent) checkpoint with key lower or equal than the search key, or `high`
+     * if there is none. `low` and `high` define a section where to do the search, with inclusive `low` and exclusive
+     * `high`.
+     *
+     * WARNING: `high` should not be greater than the array's length.
+     */
+    function _upperBinaryLookup(
+        Checkpoint160[] storage self,
+        uint96 key,
+        uint256 low,
+        uint256 high
+    ) private view returns (uint256) {
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(self, mid)._key > key) {
+                high = mid;
+            } else {
+                low = mid + 1;
+            }
+        }
+        return high;
+    }
+
+    /**
+     * @dev Return the index of the first (oldest) checkpoint with key is greater or equal than the search key, or
+     * `high` if there is none. `low` and `high` define a section where to do the search, with inclusive `low` and
+     * exclusive `high`.
+     *
+     * WARNING: `high` should not be greater than the array's length.
+     */
+    function _lowerBinaryLookup(
+        Checkpoint160[] storage self,
+        uint96 key,
+        uint256 low,
+        uint256 high
+    ) private view returns (uint256) {
+        while (low < high) {
+            uint256 mid = Math.average(low, high);
+            if (_unsafeAccess(self, mid)._key < key) {
+                low = mid + 1;
+            } else {
+                high = mid;
+            }
+        }
+        return high;
+    }
+
+    /**
+     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
+     */
+    function _unsafeAccess(
+        Checkpoint160[] storage self,
+        uint256 pos
+    ) private pure returns (Checkpoint160 storage result) {
+        assembly {
+            mstore(0, self.slot)
+            result.slot := add(keccak256(0, 0x20), pos)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/CircularBuffer.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/CircularBuffer.sol
new file mode 100644
index 0000000..be9af9f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/CircularBuffer.sol
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+import {Arrays} from "../Arrays.sol";
+import {Panic} from "../Panic.sol";
+
+/**
+ * @dev A fixed-size buffer for keeping `bytes32` items in storage.
+ *
+ * This data structure allows for pushing elements to it, and when its length exceeds the specified fixed size,
+ * new items take the place of the oldest element in the buffer, keeping at most `N` elements in the
+ * structure.
+ *
+ * Elements can't be removed but the data structure can be cleared. See {clear}.
+ *
+ * Complexity:
+ * - insertion ({push}): O(1)
+ * - lookup ({last}): O(1)
+ * - inclusion ({includes}): O(N) (worst case)
+ * - reset ({clear}): O(1)
+ *
+ * * The struct is called `Bytes32CircularBuffer`. Other types can be cast to and from `bytes32`. This data structure
+ * can only be used in storage, and not in memory.
+ *
+ * Example usage:
+ *
+ * ```solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using CircularBuffer for CircularBuffer.Bytes32CircularBuffer;
+ *
+ *     // Declare a buffer storage variable
+ *     CircularBuffer.Bytes32CircularBuffer private myBuffer;
+ * }
+ * ```
+ */
+library CircularBuffer {
+    /**
+     * @dev Counts the number of items that have been pushed to the buffer. The residuo modulo _data.length indicates
+     * where the next value should be stored.
+     *
+     * Struct members have an underscore prefix indicating that they are "private" and should not be read or written to
+     * directly. Use the functions provided below instead. Modifying the struct manually may violate assumptions and
+     * lead to unexpected behavior.
+     *
+     * The last item is at data[(index - 1) % data.length] and the last item is at data[index % data.length]. This
+     * range can wrap around.
+     */
+    struct Bytes32CircularBuffer {
+        uint256 _count;
+        bytes32[] _data;
+    }
+
+    /**
+     * @dev Initialize a new CircularBuffer of given size.
+     *
+     * If the CircularBuffer was already setup and used, calling that function again will reset it to a blank state.
+     *
+     * NOTE: The size of the buffer will affect the execution of {includes} function, as it has a complexity of O(N).
+     * Consider a large buffer size may render the function unusable.
+     */
+    function setup(Bytes32CircularBuffer storage self, uint256 size) internal {
+        clear(self);
+        Arrays.unsafeSetLength(self._data, size);
+    }
+
+    /**
+     * @dev Clear all data in the buffer without resetting memory, keeping the existing size.
+     */
+    function clear(Bytes32CircularBuffer storage self) internal {
+        self._count = 0;
+    }
+
+    /**
+     * @dev Push a new value to the buffer. If the buffer is already full, the new value replaces the oldest value in
+     * the buffer.
+     */
+    function push(Bytes32CircularBuffer storage self, bytes32 value) internal {
+        uint256 index = self._count++;
+        uint256 modulus = self._data.length;
+        Arrays.unsafeAccess(self._data, index % modulus).value = value;
+    }
+
+    /**
+     * @dev Number of values currently in the buffer. This value is 0 for an empty buffer, and cannot exceed the size of
+     * the buffer.
+     */
+    function count(Bytes32CircularBuffer storage self) internal view returns (uint256) {
+        return Math.min(self._count, self._data.length);
+    }
+
+    /**
+     * @dev Length of the buffer. This is the maximum number of elements kepts in the buffer.
+     */
+    function length(Bytes32CircularBuffer storage self) internal view returns (uint256) {
+        return self._data.length;
+    }
+
+    /**
+     * @dev Getter for the i-th value in the buffer, from the end.
+     *
+     * Reverts with {Panic-ARRAY_OUT_OF_BOUNDS} if trying to access an element that was not pushed, or that was
+     * dropped to make room for newer elements.
+     */
+    function last(Bytes32CircularBuffer storage self, uint256 i) internal view returns (bytes32) {
+        uint256 index = self._count;
+        uint256 modulus = self._data.length;
+        uint256 total = Math.min(index, modulus); // count(self)
+        if (i >= total) {
+            Panic.panic(Panic.ARRAY_OUT_OF_BOUNDS);
+        }
+        return Arrays.unsafeAccess(self._data, (index - i - 1) % modulus).value;
+    }
+
+    /**
+     * @dev Check if a given value is in the buffer.
+     */
+    function includes(Bytes32CircularBuffer storage self, bytes32 value) internal view returns (bool) {
+        uint256 index = self._count;
+        uint256 modulus = self._data.length;
+        uint256 total = Math.min(index, modulus); // count(self)
+        for (uint256 i = 0; i < total; ++i) {
+            if (Arrays.unsafeAccess(self._data, (index - i - 1) % modulus).value == value) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/DoubleEndedQueue.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/DoubleEndedQueue.sol
new file mode 100644
index 0000000..48f0d68
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/DoubleEndedQueue.sol
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/DoubleEndedQueue.sol)
+pragma solidity ^0.8.20;
+
+import {Panic} from "../Panic.sol";
+
+/**
+ * @dev A sequence of items with the ability to efficiently push and pop items (i.e. insert and remove) on both ends of
+ * the sequence (called front and back). Among other access patterns, it can be used to implement efficient LIFO and
+ * FIFO queues. Storage use is optimized, and all operations are O(1) constant time. This includes {clear}, given that
+ * the existing queue contents are left in storage.
+ *
+ * The struct is called `Bytes32Deque`. Other types can be cast to and from `bytes32`. This data structure can only be
+ * used in storage, and not in memory.
+ * ```solidity
+ * DoubleEndedQueue.Bytes32Deque queue;
+ * ```
+ */
+library DoubleEndedQueue {
+    /**
+     * @dev Indices are 128 bits so begin and end are packed in a single storage slot for efficient access.
+     *
+     * Struct members have an underscore prefix indicating that they are "private" and should not be read or written to
+     * directly. Use the functions provided below instead. Modifying the struct manually may violate assumptions and
+     * lead to unexpected behavior.
+     *
+     * The first item is at data[begin] and the last item is at data[end - 1]. This range can wrap around.
+     */
+    struct Bytes32Deque {
+        uint128 _begin;
+        uint128 _end;
+        mapping(uint128 index => bytes32) _data;
+    }
+
+    /**
+     * @dev Inserts an item at the end of the queue.
+     *
+     * Reverts with {Panic-RESOURCE_ERROR} if the queue is full.
+     */
+    function pushBack(Bytes32Deque storage deque, bytes32 value) internal {
+        unchecked {
+            uint128 backIndex = deque._end;
+            if (backIndex + 1 == deque._begin) Panic.panic(Panic.RESOURCE_ERROR);
+            deque._data[backIndex] = value;
+            deque._end = backIndex + 1;
+        }
+    }
+
+    /**
+     * @dev Removes the item at the end of the queue and returns it.
+     *
+     * Reverts with {Panic-EMPTY_ARRAY_POP} if the queue is empty.
+     */
+    function popBack(Bytes32Deque storage deque) internal returns (bytes32 value) {
+        unchecked {
+            uint128 backIndex = deque._end;
+            if (backIndex == deque._begin) Panic.panic(Panic.EMPTY_ARRAY_POP);
+            --backIndex;
+            value = deque._data[backIndex];
+            delete deque._data[backIndex];
+            deque._end = backIndex;
+        }
+    }
+
+    /**
+     * @dev Inserts an item at the beginning of the queue.
+     *
+     * Reverts with {Panic-RESOURCE_ERROR} if the queue is full.
+     */
+    function pushFront(Bytes32Deque storage deque, bytes32 value) internal {
+        unchecked {
+            uint128 frontIndex = deque._begin - 1;
+            if (frontIndex == deque._end) Panic.panic(Panic.RESOURCE_ERROR);
+            deque._data[frontIndex] = value;
+            deque._begin = frontIndex;
+        }
+    }
+
+    /**
+     * @dev Removes the item at the beginning of the queue and returns it.
+     *
+     * Reverts with {Panic-EMPTY_ARRAY_POP} if the queue is empty.
+     */
+    function popFront(Bytes32Deque storage deque) internal returns (bytes32 value) {
+        unchecked {
+            uint128 frontIndex = deque._begin;
+            if (frontIndex == deque._end) Panic.panic(Panic.EMPTY_ARRAY_POP);
+            value = deque._data[frontIndex];
+            delete deque._data[frontIndex];
+            deque._begin = frontIndex + 1;
+        }
+    }
+
+    /**
+     * @dev Returns the item at the beginning of the queue.
+     *
+     * Reverts with {Panic-ARRAY_OUT_OF_BOUNDS} if the queue is empty.
+     */
+    function front(Bytes32Deque storage deque) internal view returns (bytes32 value) {
+        if (empty(deque)) Panic.panic(Panic.ARRAY_OUT_OF_BOUNDS);
+        return deque._data[deque._begin];
+    }
+
+    /**
+     * @dev Returns the item at the end of the queue.
+     *
+     * Reverts with {Panic-ARRAY_OUT_OF_BOUNDS} if the queue is empty.
+     */
+    function back(Bytes32Deque storage deque) internal view returns (bytes32 value) {
+        if (empty(deque)) Panic.panic(Panic.ARRAY_OUT_OF_BOUNDS);
+        unchecked {
+            return deque._data[deque._end - 1];
+        }
+    }
+
+    /**
+     * @dev Return the item at a position in the queue given by `index`, with the first item at 0 and last item at
+     * `length(deque) - 1`.
+     *
+     * Reverts with {Panic-ARRAY_OUT_OF_BOUNDS} if the index is out of bounds.
+     */
+    function at(Bytes32Deque storage deque, uint256 index) internal view returns (bytes32 value) {
+        if (index >= length(deque)) Panic.panic(Panic.ARRAY_OUT_OF_BOUNDS);
+        // By construction, length is a uint128, so the check above ensures that index can be safely downcast to uint128
+        unchecked {
+            return deque._data[deque._begin + uint128(index)];
+        }
+    }
+
+    /**
+     * @dev Resets the queue back to being empty.
+     *
+     * NOTE: The current items are left behind in storage. This does not affect the functioning of the queue, but misses
+     * out on potential gas refunds.
+     */
+    function clear(Bytes32Deque storage deque) internal {
+        deque._begin = 0;
+        deque._end = 0;
+    }
+
+    /**
+     * @dev Returns the number of items in the queue.
+     */
+    function length(Bytes32Deque storage deque) internal view returns (uint256) {
+        unchecked {
+            return uint256(deque._end - deque._begin);
+        }
+    }
+
+    /**
+     * @dev Returns true if the queue is empty.
+     */
+    function empty(Bytes32Deque storage deque) internal view returns (bool) {
+        return deque._end == deque._begin;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/EnumerableMap.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/EnumerableMap.sol
new file mode 100644
index 0000000..814916b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/EnumerableMap.sol
@@ -0,0 +1,913 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableMap.sol)
+// This file was procedurally generated from scripts/generate/templates/EnumerableMap.js.
+
+pragma solidity ^0.8.20;
+
+import {EnumerableSet} from "./EnumerableSet.sol";
+
+/**
+ * @dev Library for managing an enumerable variant of Solidity's
+ * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]
+ * type.
+ *
+ * Maps have the following properties:
+ *
+ * - Entries are added, removed, and checked for existence in constant time
+ * (O(1)).
+ * - Entries are enumerated in O(n). No guarantees are made on the ordering.
+ *
+ * ```solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using EnumerableMap for EnumerableMap.UintToAddressMap;
+ *
+ *     // Declare a set state variable
+ *     EnumerableMap.UintToAddressMap private myMap;
+ * }
+ * ```
+ *
+ * The following map types are supported:
+ *
+ * - `uint256 -> address` (`UintToAddressMap`) since v3.0.0
+ * - `address -> uint256` (`AddressToUintMap`) since v4.6.0
+ * - `bytes32 -> bytes32` (`Bytes32ToBytes32Map`) since v4.6.0
+ * - `uint256 -> uint256` (`UintToUintMap`) since v4.7.0
+ * - `bytes32 -> uint256` (`Bytes32ToUintMap`) since v4.7.0
+ * - `uint256 -> bytes32` (`UintToBytes32Map`) since v5.1.0
+ * - `address -> address` (`AddressToAddressMap`) since v5.1.0
+ * - `address -> bytes32` (`AddressToBytes32Map`) since v5.1.0
+ * - `bytes32 -> address` (`Bytes32ToAddressMap`) since v5.1.0
+ *
+ * [WARNING]
+ * ====
+ * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
+ * unusable.
+ * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
+ *
+ * In order to clean an EnumerableMap, you can either remove all elements one by one or create a fresh instance using an
+ * array of EnumerableMap.
+ * ====
+ */
+library EnumerableMap {
+    using EnumerableSet for EnumerableSet.Bytes32Set;
+
+    // To implement this library for multiple types with as little code repetition as possible, we write it in
+    // terms of a generic Map type with bytes32 keys and values. The Map implementation uses private functions,
+    // and user-facing implementations such as `UintToAddressMap` are just wrappers around the underlying Map.
+    // This means that we can only create new EnumerableMaps for types that fit in bytes32.
+
+    /**
+     * @dev Query for a nonexistent map key.
+     */
+    error EnumerableMapNonexistentKey(bytes32 key);
+
+    struct Bytes32ToBytes32Map {
+        // Storage of keys
+        EnumerableSet.Bytes32Set _keys;
+        mapping(bytes32 key => bytes32) _values;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(Bytes32ToBytes32Map storage map, bytes32 key, bytes32 value) internal returns (bool) {
+        map._values[key] = value;
+        return map._keys.add(key);
+    }
+
+    /**
+     * @dev Removes a key-value pair from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(Bytes32ToBytes32Map storage map, bytes32 key) internal returns (bool) {
+        delete map._values[key];
+        return map._keys.remove(key);
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bool) {
+        return map._keys.contains(key);
+    }
+
+    /**
+     * @dev Returns the number of key-value pairs in the map. O(1).
+     */
+    function length(Bytes32ToBytes32Map storage map) internal view returns (uint256) {
+        return map._keys.length();
+    }
+
+    /**
+     * @dev Returns the key-value pair stored at position `index` in the map. O(1).
+     *
+     * Note that there are no guarantees on the ordering of entries inside the
+     * array, and it may change when more entries are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(Bytes32ToBytes32Map storage map, uint256 index) internal view returns (bytes32, bytes32) {
+        bytes32 key = map._keys.at(index);
+        return (key, map._values[key]);
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bool, bytes32) {
+        bytes32 value = map._values[key];
+        if (value == bytes32(0)) {
+            return (contains(map, key), bytes32(0));
+        } else {
+            return (true, value);
+        }
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bytes32) {
+        bytes32 value = map._values[key];
+        if (value == 0 && !contains(map, key)) {
+            revert EnumerableMapNonexistentKey(key);
+        }
+        return value;
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(Bytes32ToBytes32Map storage map) internal view returns (bytes32[] memory) {
+        return map._keys.values();
+    }
+
+    // UintToUintMap
+
+    struct UintToUintMap {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(UintToUintMap storage map, uint256 key, uint256 value) internal returns (bool) {
+        return set(map._inner, bytes32(key), bytes32(value));
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(UintToUintMap storage map, uint256 key) internal returns (bool) {
+        return remove(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(UintToUintMap storage map, uint256 key) internal view returns (bool) {
+        return contains(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(UintToUintMap storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(UintToUintMap storage map, uint256 index) internal view returns (uint256, uint256) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (uint256(key), uint256(value));
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(UintToUintMap storage map, uint256 key) internal view returns (bool, uint256) {
+        (bool success, bytes32 value) = tryGet(map._inner, bytes32(key));
+        return (success, uint256(value));
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(UintToUintMap storage map, uint256 key) internal view returns (uint256) {
+        return uint256(get(map._inner, bytes32(key)));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(UintToUintMap storage map) internal view returns (uint256[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        uint256[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // UintToAddressMap
+
+    struct UintToAddressMap {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) {
+        return set(map._inner, bytes32(key), bytes32(uint256(uint160(value))));
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(UintToAddressMap storage map, uint256 key) internal returns (bool) {
+        return remove(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(UintToAddressMap storage map, uint256 key) internal view returns (bool) {
+        return contains(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(UintToAddressMap storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (uint256(key), address(uint160(uint256(value))));
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(UintToAddressMap storage map, uint256 key) internal view returns (bool, address) {
+        (bool success, bytes32 value) = tryGet(map._inner, bytes32(key));
+        return (success, address(uint160(uint256(value))));
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(UintToAddressMap storage map, uint256 key) internal view returns (address) {
+        return address(uint160(uint256(get(map._inner, bytes32(key)))));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(UintToAddressMap storage map) internal view returns (uint256[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        uint256[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // UintToBytes32Map
+
+    struct UintToBytes32Map {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(UintToBytes32Map storage map, uint256 key, bytes32 value) internal returns (bool) {
+        return set(map._inner, bytes32(key), value);
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(UintToBytes32Map storage map, uint256 key) internal returns (bool) {
+        return remove(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(UintToBytes32Map storage map, uint256 key) internal view returns (bool) {
+        return contains(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(UintToBytes32Map storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(UintToBytes32Map storage map, uint256 index) internal view returns (uint256, bytes32) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (uint256(key), value);
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(UintToBytes32Map storage map, uint256 key) internal view returns (bool, bytes32) {
+        (bool success, bytes32 value) = tryGet(map._inner, bytes32(key));
+        return (success, value);
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(UintToBytes32Map storage map, uint256 key) internal view returns (bytes32) {
+        return get(map._inner, bytes32(key));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(UintToBytes32Map storage map) internal view returns (uint256[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        uint256[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // AddressToUintMap
+
+    struct AddressToUintMap {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(AddressToUintMap storage map, address key, uint256 value) internal returns (bool) {
+        return set(map._inner, bytes32(uint256(uint160(key))), bytes32(value));
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(AddressToUintMap storage map, address key) internal returns (bool) {
+        return remove(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(AddressToUintMap storage map, address key) internal view returns (bool) {
+        return contains(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(AddressToUintMap storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(AddressToUintMap storage map, uint256 index) internal view returns (address, uint256) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (address(uint160(uint256(key))), uint256(value));
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(AddressToUintMap storage map, address key) internal view returns (bool, uint256) {
+        (bool success, bytes32 value) = tryGet(map._inner, bytes32(uint256(uint160(key))));
+        return (success, uint256(value));
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(AddressToUintMap storage map, address key) internal view returns (uint256) {
+        return uint256(get(map._inner, bytes32(uint256(uint160(key)))));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(AddressToUintMap storage map) internal view returns (address[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        address[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // AddressToAddressMap
+
+    struct AddressToAddressMap {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(AddressToAddressMap storage map, address key, address value) internal returns (bool) {
+        return set(map._inner, bytes32(uint256(uint160(key))), bytes32(uint256(uint160(value))));
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(AddressToAddressMap storage map, address key) internal returns (bool) {
+        return remove(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(AddressToAddressMap storage map, address key) internal view returns (bool) {
+        return contains(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(AddressToAddressMap storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(AddressToAddressMap storage map, uint256 index) internal view returns (address, address) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (address(uint160(uint256(key))), address(uint160(uint256(value))));
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(AddressToAddressMap storage map, address key) internal view returns (bool, address) {
+        (bool success, bytes32 value) = tryGet(map._inner, bytes32(uint256(uint160(key))));
+        return (success, address(uint160(uint256(value))));
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(AddressToAddressMap storage map, address key) internal view returns (address) {
+        return address(uint160(uint256(get(map._inner, bytes32(uint256(uint160(key)))))));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(AddressToAddressMap storage map) internal view returns (address[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        address[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // AddressToBytes32Map
+
+    struct AddressToBytes32Map {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(AddressToBytes32Map storage map, address key, bytes32 value) internal returns (bool) {
+        return set(map._inner, bytes32(uint256(uint160(key))), value);
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(AddressToBytes32Map storage map, address key) internal returns (bool) {
+        return remove(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(AddressToBytes32Map storage map, address key) internal view returns (bool) {
+        return contains(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(AddressToBytes32Map storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(AddressToBytes32Map storage map, uint256 index) internal view returns (address, bytes32) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (address(uint160(uint256(key))), value);
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(AddressToBytes32Map storage map, address key) internal view returns (bool, bytes32) {
+        (bool success, bytes32 value) = tryGet(map._inner, bytes32(uint256(uint160(key))));
+        return (success, value);
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(AddressToBytes32Map storage map, address key) internal view returns (bytes32) {
+        return get(map._inner, bytes32(uint256(uint160(key))));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(AddressToBytes32Map storage map) internal view returns (address[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        address[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // Bytes32ToUintMap
+
+    struct Bytes32ToUintMap {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(Bytes32ToUintMap storage map, bytes32 key, uint256 value) internal returns (bool) {
+        return set(map._inner, key, bytes32(value));
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(Bytes32ToUintMap storage map, bytes32 key) internal returns (bool) {
+        return remove(map._inner, key);
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(Bytes32ToUintMap storage map, bytes32 key) internal view returns (bool) {
+        return contains(map._inner, key);
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(Bytes32ToUintMap storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(Bytes32ToUintMap storage map, uint256 index) internal view returns (bytes32, uint256) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (key, uint256(value));
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(Bytes32ToUintMap storage map, bytes32 key) internal view returns (bool, uint256) {
+        (bool success, bytes32 value) = tryGet(map._inner, key);
+        return (success, uint256(value));
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(Bytes32ToUintMap storage map, bytes32 key) internal view returns (uint256) {
+        return uint256(get(map._inner, key));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(Bytes32ToUintMap storage map) internal view returns (bytes32[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        bytes32[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // Bytes32ToAddressMap
+
+    struct Bytes32ToAddressMap {
+        Bytes32ToBytes32Map _inner;
+    }
+
+    /**
+     * @dev Adds a key-value pair to a map, or updates the value for an existing
+     * key. O(1).
+     *
+     * Returns true if the key was added to the map, that is if it was not
+     * already present.
+     */
+    function set(Bytes32ToAddressMap storage map, bytes32 key, address value) internal returns (bool) {
+        return set(map._inner, key, bytes32(uint256(uint160(value))));
+    }
+
+    /**
+     * @dev Removes a value from a map. O(1).
+     *
+     * Returns true if the key was removed from the map, that is if it was present.
+     */
+    function remove(Bytes32ToAddressMap storage map, bytes32 key) internal returns (bool) {
+        return remove(map._inner, key);
+    }
+
+    /**
+     * @dev Returns true if the key is in the map. O(1).
+     */
+    function contains(Bytes32ToAddressMap storage map, bytes32 key) internal view returns (bool) {
+        return contains(map._inner, key);
+    }
+
+    /**
+     * @dev Returns the number of elements in the map. O(1).
+     */
+    function length(Bytes32ToAddressMap storage map) internal view returns (uint256) {
+        return length(map._inner);
+    }
+
+    /**
+     * @dev Returns the element stored at position `index` in the map. O(1).
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(Bytes32ToAddressMap storage map, uint256 index) internal view returns (bytes32, address) {
+        (bytes32 key, bytes32 value) = at(map._inner, index);
+        return (key, address(uint160(uint256(value))));
+    }
+
+    /**
+     * @dev Tries to returns the value associated with `key`. O(1).
+     * Does not revert if `key` is not in the map.
+     */
+    function tryGet(Bytes32ToAddressMap storage map, bytes32 key) internal view returns (bool, address) {
+        (bool success, bytes32 value) = tryGet(map._inner, key);
+        return (success, address(uint160(uint256(value))));
+    }
+
+    /**
+     * @dev Returns the value associated with `key`. O(1).
+     *
+     * Requirements:
+     *
+     * - `key` must be in the map.
+     */
+    function get(Bytes32ToAddressMap storage map, bytes32 key) internal view returns (address) {
+        return address(uint160(uint256(get(map._inner, key))));
+    }
+
+    /**
+     * @dev Return the an array containing all the keys
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function keys(Bytes32ToAddressMap storage map) internal view returns (bytes32[] memory) {
+        bytes32[] memory store = keys(map._inner);
+        bytes32[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/EnumerableSet.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/EnumerableSet.sol
new file mode 100644
index 0000000..4c7fc5e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/EnumerableSet.sol
@@ -0,0 +1,378 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/structs/EnumerableSet.sol)
+// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Library for managing
+ * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
+ * types.
+ *
+ * Sets have the following properties:
+ *
+ * - Elements are added, removed, and checked for existence in constant time
+ * (O(1)).
+ * - Elements are enumerated in O(n). No guarantees are made on the ordering.
+ *
+ * ```solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using EnumerableSet for EnumerableSet.AddressSet;
+ *
+ *     // Declare a set state variable
+ *     EnumerableSet.AddressSet private mySet;
+ * }
+ * ```
+ *
+ * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
+ * and `uint256` (`UintSet`) are supported.
+ *
+ * [WARNING]
+ * ====
+ * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
+ * unusable.
+ * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
+ *
+ * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
+ * array of EnumerableSet.
+ * ====
+ */
+library EnumerableSet {
+    // To implement this library for multiple types with as little code
+    // repetition as possible, we write it in terms of a generic Set type with
+    // bytes32 values.
+    // The Set implementation uses private functions, and user-facing
+    // implementations (such as AddressSet) are just wrappers around the
+    // underlying Set.
+    // This means that we can only create new EnumerableSets for types that fit
+    // in bytes32.
+
+    struct Set {
+        // Storage of set values
+        bytes32[] _values;
+        // Position is the index of the value in the `values` array plus 1.
+        // Position 0 is used to mean a value is not in the set.
+        mapping(bytes32 value => uint256) _positions;
+    }
+
+    /**
+     * @dev Add a value to a set. O(1).
+     *
+     * Returns true if the value was added to the set, that is if it was not
+     * already present.
+     */
+    function _add(Set storage set, bytes32 value) private returns (bool) {
+        if (!_contains(set, value)) {
+            set._values.push(value);
+            // The value is stored at length-1, but we add 1 to all indexes
+            // and use 0 as a sentinel value
+            set._positions[value] = set._values.length;
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @dev Removes a value from a set. O(1).
+     *
+     * Returns true if the value was removed from the set, that is if it was
+     * present.
+     */
+    function _remove(Set storage set, bytes32 value) private returns (bool) {
+        // We cache the value's position to prevent multiple reads from the same storage slot
+        uint256 position = set._positions[value];
+
+        if (position != 0) {
+            // Equivalent to contains(set, value)
+            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
+            // the array, and then remove the last element (sometimes called as 'swap and pop').
+            // This modifies the order of the array, as noted in {at}.
+
+            uint256 valueIndex = position - 1;
+            uint256 lastIndex = set._values.length - 1;
+
+            if (valueIndex != lastIndex) {
+                bytes32 lastValue = set._values[lastIndex];
+
+                // Move the lastValue to the index where the value to delete is
+                set._values[valueIndex] = lastValue;
+                // Update the tracked position of the lastValue (that was just moved)
+                set._positions[lastValue] = position;
+            }
+
+            // Delete the slot where the moved value was stored
+            set._values.pop();
+
+            // Delete the tracked position for the deleted slot
+            delete set._positions[value];
+
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @dev Returns true if the value is in the set. O(1).
+     */
+    function _contains(Set storage set, bytes32 value) private view returns (bool) {
+        return set._positions[value] != 0;
+    }
+
+    /**
+     * @dev Returns the number of values on the set. O(1).
+     */
+    function _length(Set storage set) private view returns (uint256) {
+        return set._values.length;
+    }
+
+    /**
+     * @dev Returns the value stored at position `index` in the set. O(1).
+     *
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function _at(Set storage set, uint256 index) private view returns (bytes32) {
+        return set._values[index];
+    }
+
+    /**
+     * @dev Return the entire set in an array
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function _values(Set storage set) private view returns (bytes32[] memory) {
+        return set._values;
+    }
+
+    // Bytes32Set
+
+    struct Bytes32Set {
+        Set _inner;
+    }
+
+    /**
+     * @dev Add a value to a set. O(1).
+     *
+     * Returns true if the value was added to the set, that is if it was not
+     * already present.
+     */
+    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
+        return _add(set._inner, value);
+    }
+
+    /**
+     * @dev Removes a value from a set. O(1).
+     *
+     * Returns true if the value was removed from the set, that is if it was
+     * present.
+     */
+    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
+        return _remove(set._inner, value);
+    }
+
+    /**
+     * @dev Returns true if the value is in the set. O(1).
+     */
+    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
+        return _contains(set._inner, value);
+    }
+
+    /**
+     * @dev Returns the number of values in the set. O(1).
+     */
+    function length(Bytes32Set storage set) internal view returns (uint256) {
+        return _length(set._inner);
+    }
+
+    /**
+     * @dev Returns the value stored at position `index` in the set. O(1).
+     *
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
+        return _at(set._inner, index);
+    }
+
+    /**
+     * @dev Return the entire set in an array
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
+        bytes32[] memory store = _values(set._inner);
+        bytes32[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // AddressSet
+
+    struct AddressSet {
+        Set _inner;
+    }
+
+    /**
+     * @dev Add a value to a set. O(1).
+     *
+     * Returns true if the value was added to the set, that is if it was not
+     * already present.
+     */
+    function add(AddressSet storage set, address value) internal returns (bool) {
+        return _add(set._inner, bytes32(uint256(uint160(value))));
+    }
+
+    /**
+     * @dev Removes a value from a set. O(1).
+     *
+     * Returns true if the value was removed from the set, that is if it was
+     * present.
+     */
+    function remove(AddressSet storage set, address value) internal returns (bool) {
+        return _remove(set._inner, bytes32(uint256(uint160(value))));
+    }
+
+    /**
+     * @dev Returns true if the value is in the set. O(1).
+     */
+    function contains(AddressSet storage set, address value) internal view returns (bool) {
+        return _contains(set._inner, bytes32(uint256(uint160(value))));
+    }
+
+    /**
+     * @dev Returns the number of values in the set. O(1).
+     */
+    function length(AddressSet storage set) internal view returns (uint256) {
+        return _length(set._inner);
+    }
+
+    /**
+     * @dev Returns the value stored at position `index` in the set. O(1).
+     *
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(AddressSet storage set, uint256 index) internal view returns (address) {
+        return address(uint160(uint256(_at(set._inner, index))));
+    }
+
+    /**
+     * @dev Return the entire set in an array
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function values(AddressSet storage set) internal view returns (address[] memory) {
+        bytes32[] memory store = _values(set._inner);
+        address[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+
+    // UintSet
+
+    struct UintSet {
+        Set _inner;
+    }
+
+    /**
+     * @dev Add a value to a set. O(1).
+     *
+     * Returns true if the value was added to the set, that is if it was not
+     * already present.
+     */
+    function add(UintSet storage set, uint256 value) internal returns (bool) {
+        return _add(set._inner, bytes32(value));
+    }
+
+    /**
+     * @dev Removes a value from a set. O(1).
+     *
+     * Returns true if the value was removed from the set, that is if it was
+     * present.
+     */
+    function remove(UintSet storage set, uint256 value) internal returns (bool) {
+        return _remove(set._inner, bytes32(value));
+    }
+
+    /**
+     * @dev Returns true if the value is in the set. O(1).
+     */
+    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
+        return _contains(set._inner, bytes32(value));
+    }
+
+    /**
+     * @dev Returns the number of values in the set. O(1).
+     */
+    function length(UintSet storage set) internal view returns (uint256) {
+        return _length(set._inner);
+    }
+
+    /**
+     * @dev Returns the value stored at position `index` in the set. O(1).
+     *
+     * Note that there are no guarantees on the ordering of values inside the
+     * array, and it may change when more values are added or removed.
+     *
+     * Requirements:
+     *
+     * - `index` must be strictly less than {length}.
+     */
+    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
+        return uint256(_at(set._inner, index));
+    }
+
+    /**
+     * @dev Return the entire set in an array
+     *
+     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+     */
+    function values(UintSet storage set) internal view returns (uint256[] memory) {
+        bytes32[] memory store = _values(set._inner);
+        uint256[] memory result;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            result := store
+        }
+
+        return result;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/Heap.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/Heap.sol
new file mode 100644
index 0000000..2d2517e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/Heap.sol
@@ -0,0 +1,578 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/Heap.js.
+
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+import {SafeCast} from "../math/SafeCast.sol";
+import {Comparators} from "../Comparators.sol";
+import {Panic} from "../Panic.sol";
+
+/**
+ * @dev Library for managing https://en.wikipedia.org/wiki/Binary_heap[binary heap] that can be used as
+ * https://en.wikipedia.org/wiki/Priority_queue[priority queue].
+ *
+ * Heaps are represented as an array of Node objects. This array stores two overlapping structures:
+ * * A tree structure where the first element (index 0) is the root, and where the node at index i is the child of the
+ *   node at index (i-1)/2 and the father of nodes at index 2*i+1 and 2*i+2. Each node stores the index (in the array)
+ *   where the corresponding value is stored.
+ * * A list of payloads values where each index contains a value and a lookup index. The type of the value depends on
+ *   the variant being used. The lookup is the index of the node (in the tree) that points to this value.
+ *
+ * Some invariants:
+ *   ```
+ *   i == heap.data[heap.data[i].index].lookup // for all indices i
+ *   i == heap.data[heap.data[i].lookup].index // for all indices i
+ *   ```
+ *
+ * The structure is ordered so that each node is bigger than its parent. An immediate consequence is that the
+ * highest priority value is the one at the root. This value can be looked up in constant time (O(1)) at
+ * `heap.data[heap.data[0].index].value`
+ *
+ * The structure is designed to perform the following operations with the corresponding complexities:
+ *
+ * * peek (get the highest priority value): O(1)
+ * * insert (insert a value): O(log(n))
+ * * pop (remove the highest priority value): O(log(n))
+ * * replace (replace the highest priority value with a new value): O(log(n))
+ * * length (get the number of elements): O(1)
+ * * clear (remove all elements): O(1)
+ */
+library Heap {
+    using Math for *;
+    using SafeCast for *;
+
+    /**
+     * @dev Binary heap that support values of type uint256.
+     *
+     * Each element of that structure uses 2 storage slots.
+     */
+    struct Uint256Heap {
+        Uint256HeapNode[] data;
+    }
+
+    /**
+     * @dev Internal node type for Uint256Heap. Stores a value of type uint256.
+     */
+    struct Uint256HeapNode {
+        uint256 value;
+        uint64 index; // position -> value
+        uint64 lookup; // value -> position
+    }
+
+    /**
+     * @dev Lookup the root element of the heap.
+     */
+    function peek(Uint256Heap storage self) internal view returns (uint256) {
+        // self.data[0] will `ARRAY_ACCESS_OUT_OF_BOUNDS` panic if heap is empty.
+        return _unsafeNodeAccess(self, self.data[0].index).value;
+    }
+
+    /**
+     * @dev Remove (and return) the root element for the heap using the default comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function pop(Uint256Heap storage self) internal returns (uint256) {
+        return pop(self, Comparators.lt);
+    }
+
+    /**
+     * @dev Remove (and return) the root element for the heap using the provided comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function pop(
+        Uint256Heap storage self,
+        function(uint256, uint256) view returns (bool) comp
+    ) internal returns (uint256) {
+        unchecked {
+            uint64 size = length(self);
+            if (size == 0) Panic.panic(Panic.EMPTY_ARRAY_POP);
+
+            uint64 last = size - 1;
+
+            // get root location (in the data array) and value
+            Uint256HeapNode storage rootNode = _unsafeNodeAccess(self, 0);
+            uint64 rootIdx = rootNode.index;
+            Uint256HeapNode storage rootData = _unsafeNodeAccess(self, rootIdx);
+            Uint256HeapNode storage lastNode = _unsafeNodeAccess(self, last);
+            uint256 rootDataValue = rootData.value;
+
+            // if root is not the last element of the data array (that will get popped), reorder the data array.
+            if (rootIdx != last) {
+                // get details about the value stored in the last element of the array (that will get popped)
+                uint64 lastDataIdx = lastNode.lookup;
+                uint256 lastDataValue = lastNode.value;
+                // copy these values to the location of the root (that is safe, and that we no longer use)
+                rootData.value = lastDataValue;
+                rootData.lookup = lastDataIdx;
+                // update the tree node that used to point to that last element (value now located where the root was)
+                _unsafeNodeAccess(self, lastDataIdx).index = rootIdx;
+            }
+
+            // get last leaf location (in the data array) and value
+            uint64 lastIdx = lastNode.index;
+            uint256 lastValue = _unsafeNodeAccess(self, lastIdx).value;
+
+            // move the last leaf to the root, pop last leaf ...
+            rootNode.index = lastIdx;
+            _unsafeNodeAccess(self, lastIdx).lookup = 0;
+            self.data.pop();
+
+            // ... and heapify
+            _siftDown(self, last, 0, lastValue, comp);
+
+            // return root value
+            return rootDataValue;
+        }
+    }
+
+    /**
+     * @dev Insert a new element in the heap using the default comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function insert(Uint256Heap storage self, uint256 value) internal {
+        insert(self, value, Comparators.lt);
+    }
+
+    /**
+     * @dev Insert a new element in the heap using the provided comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function insert(
+        Uint256Heap storage self,
+        uint256 value,
+        function(uint256, uint256) view returns (bool) comp
+    ) internal {
+        uint64 size = length(self);
+        if (size == type(uint64).max) Panic.panic(Panic.RESOURCE_ERROR);
+
+        self.data.push(Uint256HeapNode({index: size, lookup: size, value: value}));
+        _siftUp(self, size, value, comp);
+    }
+
+    /**
+     * @dev Return the root element for the heap, and replace it with a new value, using the default comparator.
+     * This is equivalent to using {pop} and {insert}, but requires only one rebalancing operation.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function replace(Uint256Heap storage self, uint256 newValue) internal returns (uint256) {
+        return replace(self, newValue, Comparators.lt);
+    }
+
+    /**
+     * @dev Return the root element for the heap, and replace it with a new value, using the provided comparator.
+     * This is equivalent to using {pop} and {insert}, but requires only one rebalancing operation.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function replace(
+        Uint256Heap storage self,
+        uint256 newValue,
+        function(uint256, uint256) view returns (bool) comp
+    ) internal returns (uint256) {
+        uint64 size = length(self);
+        if (size == 0) Panic.panic(Panic.EMPTY_ARRAY_POP);
+
+        // position of the node that holds the data for the root
+        uint64 rootIdx = _unsafeNodeAccess(self, 0).index;
+        // storage pointer to the node that holds the data for the root
+        Uint256HeapNode storage rootData = _unsafeNodeAccess(self, rootIdx);
+
+        // cache old value and replace it
+        uint256 oldValue = rootData.value;
+        rootData.value = newValue;
+
+        // re-heapify
+        _siftDown(self, size, 0, newValue, comp);
+
+        // return old root value
+        return oldValue;
+    }
+
+    /**
+     * @dev Returns the number of elements in the heap.
+     */
+    function length(Uint256Heap storage self) internal view returns (uint64) {
+        return self.data.length.toUint64();
+    }
+
+    /**
+     * @dev Removes all elements in the heap.
+     */
+    function clear(Uint256Heap storage self) internal {
+        Uint256HeapNode[] storage data = self.data;
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(data.slot, 0)
+        }
+    }
+
+    /*
+     * @dev Swap node `i` and `j` in the tree.
+     */
+    function _swap(Uint256Heap storage self, uint64 i, uint64 j) private {
+        Uint256HeapNode storage ni = _unsafeNodeAccess(self, i);
+        Uint256HeapNode storage nj = _unsafeNodeAccess(self, j);
+        uint64 ii = ni.index;
+        uint64 jj = nj.index;
+        // update pointers to the data (swap the value)
+        ni.index = jj;
+        nj.index = ii;
+        // update lookup pointers for consistency
+        _unsafeNodeAccess(self, ii).lookup = j;
+        _unsafeNodeAccess(self, jj).lookup = i;
+    }
+
+    /**
+     * @dev Perform heap maintenance on `self`, starting at position `pos` (with the `value`), using `comp` as a
+     * comparator, and moving toward the leafs of the underlying tree.
+     *
+     * NOTE: This is a private function that is called in a trusted context with already cached parameters. `length`
+     * and `value` could be extracted from `self` and `pos`, but that would require redundant storage read. These
+     * parameters are not verified. It is the caller role to make sure the parameters are correct.
+     */
+    function _siftDown(
+        Uint256Heap storage self,
+        uint64 size,
+        uint64 pos,
+        uint256 value,
+        function(uint256, uint256) view returns (bool) comp
+    ) private {
+        uint256 left = 2 * pos + 1; // this could overflow uint64
+        uint256 right = 2 * pos + 2; // this could overflow uint64
+
+        if (right < size) {
+            // the check guarantees that `left` and `right` are both valid uint64
+            uint64 lIndex = uint64(left);
+            uint64 rIndex = uint64(right);
+            uint256 lValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, lIndex).index).value;
+            uint256 rValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, rIndex).index).value;
+            if (comp(lValue, value) || comp(rValue, value)) {
+                uint64 index = uint64(comp(lValue, rValue).ternary(lIndex, rIndex));
+                _swap(self, pos, index);
+                _siftDown(self, size, index, value, comp);
+            }
+        } else if (left < size) {
+            // the check guarantees that `left` is a valid uint64
+            uint64 lIndex = uint64(left);
+            uint256 lValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, lIndex).index).value;
+            if (comp(lValue, value)) {
+                _swap(self, pos, lIndex);
+                _siftDown(self, size, lIndex, value, comp);
+            }
+        }
+    }
+
+    /**
+     * @dev Perform heap maintenance on `self`, starting at position `pos` (with the `value`), using `comp` as a
+     * comparator, and moving toward the root of the underlying tree.
+     *
+     * NOTE: This is a private function that is called in a trusted context with already cached parameters. `value`
+     * could be extracted from `self` and `pos`, but that would require redundant storage read. These parameters are not
+     * verified. It is the caller role to make sure the parameters are correct.
+     */
+    function _siftUp(
+        Uint256Heap storage self,
+        uint64 pos,
+        uint256 value,
+        function(uint256, uint256) view returns (bool) comp
+    ) private {
+        unchecked {
+            while (pos > 0) {
+                uint64 parent = (pos - 1) / 2;
+                uint256 parentValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, parent).index).value;
+                if (comp(parentValue, value)) break;
+                _swap(self, pos, parent);
+                pos = parent;
+            }
+        }
+    }
+
+    function _unsafeNodeAccess(
+        Uint256Heap storage self,
+        uint64 pos
+    ) private pure returns (Uint256HeapNode storage result) {
+        assembly ("memory-safe") {
+            mstore(0x00, self.slot)
+            result.slot := add(keccak256(0x00, 0x20), mul(pos, 2))
+        }
+    }
+
+    /**
+     * @dev Binary heap that support values of type uint208.
+     *
+     * Each element of that structure uses 1 storage slots.
+     */
+    struct Uint208Heap {
+        Uint208HeapNode[] data;
+    }
+
+    /**
+     * @dev Internal node type for Uint208Heap. Stores a value of type uint208.
+     */
+    struct Uint208HeapNode {
+        uint208 value;
+        uint24 index; // position -> value
+        uint24 lookup; // value -> position
+    }
+
+    /**
+     * @dev Lookup the root element of the heap.
+     */
+    function peek(Uint208Heap storage self) internal view returns (uint208) {
+        // self.data[0] will `ARRAY_ACCESS_OUT_OF_BOUNDS` panic if heap is empty.
+        return _unsafeNodeAccess(self, self.data[0].index).value;
+    }
+
+    /**
+     * @dev Remove (and return) the root element for the heap using the default comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function pop(Uint208Heap storage self) internal returns (uint208) {
+        return pop(self, Comparators.lt);
+    }
+
+    /**
+     * @dev Remove (and return) the root element for the heap using the provided comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function pop(
+        Uint208Heap storage self,
+        function(uint256, uint256) view returns (bool) comp
+    ) internal returns (uint208) {
+        unchecked {
+            uint24 size = length(self);
+            if (size == 0) Panic.panic(Panic.EMPTY_ARRAY_POP);
+
+            uint24 last = size - 1;
+
+            // get root location (in the data array) and value
+            Uint208HeapNode storage rootNode = _unsafeNodeAccess(self, 0);
+            uint24 rootIdx = rootNode.index;
+            Uint208HeapNode storage rootData = _unsafeNodeAccess(self, rootIdx);
+            Uint208HeapNode storage lastNode = _unsafeNodeAccess(self, last);
+            uint208 rootDataValue = rootData.value;
+
+            // if root is not the last element of the data array (that will get popped), reorder the data array.
+            if (rootIdx != last) {
+                // get details about the value stored in the last element of the array (that will get popped)
+                uint24 lastDataIdx = lastNode.lookup;
+                uint208 lastDataValue = lastNode.value;
+                // copy these values to the location of the root (that is safe, and that we no longer use)
+                rootData.value = lastDataValue;
+                rootData.lookup = lastDataIdx;
+                // update the tree node that used to point to that last element (value now located where the root was)
+                _unsafeNodeAccess(self, lastDataIdx).index = rootIdx;
+            }
+
+            // get last leaf location (in the data array) and value
+            uint24 lastIdx = lastNode.index;
+            uint208 lastValue = _unsafeNodeAccess(self, lastIdx).value;
+
+            // move the last leaf to the root, pop last leaf ...
+            rootNode.index = lastIdx;
+            _unsafeNodeAccess(self, lastIdx).lookup = 0;
+            self.data.pop();
+
+            // ... and heapify
+            _siftDown(self, last, 0, lastValue, comp);
+
+            // return root value
+            return rootDataValue;
+        }
+    }
+
+    /**
+     * @dev Insert a new element in the heap using the default comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function insert(Uint208Heap storage self, uint208 value) internal {
+        insert(self, value, Comparators.lt);
+    }
+
+    /**
+     * @dev Insert a new element in the heap using the provided comparator.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function insert(
+        Uint208Heap storage self,
+        uint208 value,
+        function(uint256, uint256) view returns (bool) comp
+    ) internal {
+        uint24 size = length(self);
+        if (size == type(uint24).max) Panic.panic(Panic.RESOURCE_ERROR);
+
+        self.data.push(Uint208HeapNode({index: size, lookup: size, value: value}));
+        _siftUp(self, size, value, comp);
+    }
+
+    /**
+     * @dev Return the root element for the heap, and replace it with a new value, using the default comparator.
+     * This is equivalent to using {pop} and {insert}, but requires only one rebalancing operation.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function replace(Uint208Heap storage self, uint208 newValue) internal returns (uint208) {
+        return replace(self, newValue, Comparators.lt);
+    }
+
+    /**
+     * @dev Return the root element for the heap, and replace it with a new value, using the provided comparator.
+     * This is equivalent to using {pop} and {insert}, but requires only one rebalancing operation.
+     *
+     * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+     * during the lifecycle of a heap will result in undefined behavior.
+     */
+    function replace(
+        Uint208Heap storage self,
+        uint208 newValue,
+        function(uint256, uint256) view returns (bool) comp
+    ) internal returns (uint208) {
+        uint24 size = length(self);
+        if (size == 0) Panic.panic(Panic.EMPTY_ARRAY_POP);
+
+        // position of the node that holds the data for the root
+        uint24 rootIdx = _unsafeNodeAccess(self, 0).index;
+        // storage pointer to the node that holds the data for the root
+        Uint208HeapNode storage rootData = _unsafeNodeAccess(self, rootIdx);
+
+        // cache old value and replace it
+        uint208 oldValue = rootData.value;
+        rootData.value = newValue;
+
+        // re-heapify
+        _siftDown(self, size, 0, newValue, comp);
+
+        // return old root value
+        return oldValue;
+    }
+
+    /**
+     * @dev Returns the number of elements in the heap.
+     */
+    function length(Uint208Heap storage self) internal view returns (uint24) {
+        return self.data.length.toUint24();
+    }
+
+    /**
+     * @dev Removes all elements in the heap.
+     */
+    function clear(Uint208Heap storage self) internal {
+        Uint208HeapNode[] storage data = self.data;
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(data.slot, 0)
+        }
+    }
+
+    /*
+     * @dev Swap node `i` and `j` in the tree.
+     */
+    function _swap(Uint208Heap storage self, uint24 i, uint24 j) private {
+        Uint208HeapNode storage ni = _unsafeNodeAccess(self, i);
+        Uint208HeapNode storage nj = _unsafeNodeAccess(self, j);
+        uint24 ii = ni.index;
+        uint24 jj = nj.index;
+        // update pointers to the data (swap the value)
+        ni.index = jj;
+        nj.index = ii;
+        // update lookup pointers for consistency
+        _unsafeNodeAccess(self, ii).lookup = j;
+        _unsafeNodeAccess(self, jj).lookup = i;
+    }
+
+    /**
+     * @dev Perform heap maintenance on `self`, starting at position `pos` (with the `value`), using `comp` as a
+     * comparator, and moving toward the leafs of the underlying tree.
+     *
+     * NOTE: This is a private function that is called in a trusted context with already cached parameters. `length`
+     * and `value` could be extracted from `self` and `pos`, but that would require redundant storage read. These
+     * parameters are not verified. It is the caller role to make sure the parameters are correct.
+     */
+    function _siftDown(
+        Uint208Heap storage self,
+        uint24 size,
+        uint24 pos,
+        uint208 value,
+        function(uint256, uint256) view returns (bool) comp
+    ) private {
+        uint256 left = 2 * pos + 1; // this could overflow uint24
+        uint256 right = 2 * pos + 2; // this could overflow uint24
+
+        if (right < size) {
+            // the check guarantees that `left` and `right` are both valid uint24
+            uint24 lIndex = uint24(left);
+            uint24 rIndex = uint24(right);
+            uint208 lValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, lIndex).index).value;
+            uint208 rValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, rIndex).index).value;
+            if (comp(lValue, value) || comp(rValue, value)) {
+                uint24 index = uint24(comp(lValue, rValue).ternary(lIndex, rIndex));
+                _swap(self, pos, index);
+                _siftDown(self, size, index, value, comp);
+            }
+        } else if (left < size) {
+            // the check guarantees that `left` is a valid uint24
+            uint24 lIndex = uint24(left);
+            uint208 lValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, lIndex).index).value;
+            if (comp(lValue, value)) {
+                _swap(self, pos, lIndex);
+                _siftDown(self, size, lIndex, value, comp);
+            }
+        }
+    }
+
+    /**
+     * @dev Perform heap maintenance on `self`, starting at position `pos` (with the `value`), using `comp` as a
+     * comparator, and moving toward the root of the underlying tree.
+     *
+     * NOTE: This is a private function that is called in a trusted context with already cached parameters. `value`
+     * could be extracted from `self` and `pos`, but that would require redundant storage read. These parameters are not
+     * verified. It is the caller role to make sure the parameters are correct.
+     */
+    function _siftUp(
+        Uint208Heap storage self,
+        uint24 pos,
+        uint208 value,
+        function(uint256, uint256) view returns (bool) comp
+    ) private {
+        unchecked {
+            while (pos > 0) {
+                uint24 parent = (pos - 1) / 2;
+                uint208 parentValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, parent).index).value;
+                if (comp(parentValue, value)) break;
+                _swap(self, pos, parent);
+                pos = parent;
+            }
+        }
+    }
+
+    function _unsafeNodeAccess(
+        Uint208Heap storage self,
+        uint24 pos
+    ) private pure returns (Uint208HeapNode storage result) {
+        assembly ("memory-safe") {
+            mstore(0x00, self.slot)
+            result.slot := add(keccak256(0x00, 0x20), pos)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/MerkleTree.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/MerkleTree.sol
new file mode 100644
index 0000000..93f59ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/structs/MerkleTree.sol
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import {Hashes} from "../cryptography/Hashes.sol";
+import {Arrays} from "../Arrays.sol";
+import {Panic} from "../Panic.sol";
+
+/**
+ * @dev Library for managing https://wikipedia.org/wiki/Merkle_Tree[Merkle Tree] data structures.
+ *
+ * Each tree is a complete binary tree with the ability to sequentially insert leaves, changing them from a zero to a
+ * non-zero value and updating its root. This structure allows inserting commitments (or other entries) that are not
+ * stored, but can be proven to be part of the tree at a later time if the root is kept. See {MerkleProof}.
+ *
+ * A tree is defined by the following parameters:
+ *
+ * * Depth: The number of levels in the tree, it also defines the maximum number of leaves as 2**depth.
+ * * Zero value: The value that represents an empty leaf. Used to avoid regular zero values to be part of the tree.
+ * * Hashing function: A cryptographic hash function used to produce internal nodes. Defaults to {Hashes-commutativeKeccak256}.
+ *
+ * NOTE: Building trees using non-commutative hashing functions (i.e. `H(a, b) != H(b, a)`) is supported. However,
+ * proving the inclusion of a leaf in such trees is not possible with the {MerkleProof} library since it only supports
+ * _commutative_ hashing functions.
+ *
+ * _Available since v5.1._
+ */
+library MerkleTree {
+    /**
+     * @dev A complete `bytes32` Merkle tree.
+     *
+     * The `sides` and `zero` arrays are set to have a length equal to the depth of the tree during setup.
+     *
+     * Struct members have an underscore prefix indicating that they are "private" and should not be read or written to
+     * directly. Use the functions provided below instead. Modifying the struct manually may violate assumptions and
+     * lead to unexpected behavior.
+     *
+     * NOTE: The `root` and the updates history is not stored within the tree. Consider using a secondary structure to
+     * store a list of historical roots from the values returned from {setup} and {push} (e.g. a mapping, {BitMaps} or
+     * {Checkpoints}).
+     *
+     * WARNING: Updating any of the tree's parameters after the first insertion will result in a corrupted tree.
+     */
+    struct Bytes32PushTree {
+        uint256 _nextLeafIndex;
+        bytes32[] _sides;
+        bytes32[] _zeros;
+    }
+
+    /**
+     * @dev Initialize a {Bytes32PushTree} using {Hashes-commutativeKeccak256} to hash internal nodes.
+     * The capacity of the tree (i.e. number of leaves) is set to `2**levels`.
+     *
+     * Calling this function on MerkleTree that was already setup and used will reset it to a blank state.
+     *
+     * Once a tree is setup, any push to it must use the same hashing function. This means that values
+     * should be pushed to it using the default {xref-MerkleTree-push-struct-MerkleTree-Bytes32PushTree-bytes32-}[push] function.
+     *
+     * IMPORTANT: The zero value should be carefully chosen since it will be stored in the tree representing
+     * empty leaves. It should be a value that is not expected to be part of the tree.
+     */
+    function setup(Bytes32PushTree storage self, uint8 levels, bytes32 zero) internal returns (bytes32 initialRoot) {
+        return setup(self, levels, zero, Hashes.commutativeKeccak256);
+    }
+
+    /**
+     * @dev Same as {xref-MerkleTree-setup-struct-MerkleTree-Bytes32PushTree-uint8-bytes32-}[setup], but allows to specify a custom hashing function.
+     *
+     * Once a tree is setup, any push to it must use the same hashing function. This means that values
+     * should be pushed to it using the custom push function, which should be the same one as used during the setup.
+     *
+     * IMPORTANT: Providing a custom hashing function is a security-sensitive operation since it may
+     * compromise the soundness of the tree. Consider using functions from {Hashes}.
+     */
+    function setup(
+        Bytes32PushTree storage self,
+        uint8 levels,
+        bytes32 zero,
+        function(bytes32, bytes32) view returns (bytes32) fnHash
+    ) internal returns (bytes32 initialRoot) {
+        // Store depth in the dynamic array
+        Arrays.unsafeSetLength(self._sides, levels);
+        Arrays.unsafeSetLength(self._zeros, levels);
+
+        // Build each root of zero-filled subtrees
+        bytes32 currentZero = zero;
+        for (uint32 i = 0; i < levels; ++i) {
+            Arrays.unsafeAccess(self._zeros, i).value = currentZero;
+            currentZero = fnHash(currentZero, currentZero);
+        }
+
+        // Set the first root
+        self._nextLeafIndex = 0;
+
+        return currentZero;
+    }
+
+    /**
+     * @dev Insert a new leaf in the tree, and compute the new root. Returns the position of the inserted leaf in the
+     * tree, and the resulting root.
+     *
+     * Hashing the leaf before calling this function is recommended as a protection against
+     * second pre-image attacks.
+     *
+     * This variant uses {Hashes-commutativeKeccak256} to hash internal nodes. It should only be used on merkle trees
+     * that were setup using the same (default) hashing function (i.e. by calling
+     * {xref-MerkleTree-setup-struct-MerkleTree-Bytes32PushTree-uint8-bytes32-}[the default setup] function).
+     */
+    function push(Bytes32PushTree storage self, bytes32 leaf) internal returns (uint256 index, bytes32 newRoot) {
+        return push(self, leaf, Hashes.commutativeKeccak256);
+    }
+
+    /**
+     * @dev Insert a new leaf in the tree, and compute the new root. Returns the position of the inserted leaf in the
+     * tree, and the resulting root.
+     *
+     * Hashing the leaf before calling this function is recommended as a protection against
+     * second pre-image attacks.
+     *
+     * This variant uses a custom hashing function to hash internal nodes. It should only be called with the same
+     * function as the one used during the initial setup of the merkle tree.
+     */
+    function push(
+        Bytes32PushTree storage self,
+        bytes32 leaf,
+        function(bytes32, bytes32) view returns (bytes32) fnHash
+    ) internal returns (uint256 index, bytes32 newRoot) {
+        // Cache read
+        uint256 levels = self._zeros.length;
+
+        // Get leaf index
+        index = self._nextLeafIndex++;
+
+        // Check if tree is full.
+        if (index >= 1 << levels) {
+            Panic.panic(Panic.RESOURCE_ERROR);
+        }
+
+        // Rebuild branch from leaf to root
+        uint256 currentIndex = index;
+        bytes32 currentLevelHash = leaf;
+        for (uint32 i = 0; i < levels; i++) {
+            // Reaching the parent node, is currentLevelHash the left child?
+            bool isLeft = currentIndex % 2 == 0;
+
+            // If so, next time we will come from the right, so we need to save it
+            if (isLeft) {
+                Arrays.unsafeAccess(self._sides, i).value = currentLevelHash;
+            }
+
+            // Compute the current node hash by using the hash function
+            // with either its sibling (side) or the zero value for that level.
+            currentLevelHash = fnHash(
+                isLeft ? currentLevelHash : Arrays.unsafeAccess(self._sides, i).value,
+                isLeft ? Arrays.unsafeAccess(self._zeros, i).value : currentLevelHash
+            );
+
+            // Update node index
+            currentIndex >>= 1;
+        }
+
+        return (index, currentLevelHash);
+    }
+
+    /**
+     * @dev Tree's depth (set at initialization)
+     */
+    function depth(Bytes32PushTree storage self) internal view returns (uint256) {
+        return self._zeros.length;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/types/Time.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/types/Time.sol
new file mode 100644
index 0000000..9faef31
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/utils/types/Time.sol
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (utils/types/Time.sol)
+
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+import {SafeCast} from "../math/SafeCast.sol";
+
+/**
+ * @dev This library provides helpers for manipulating time-related objects.
+ *
+ * It uses the following types:
+ * - `uint48` for timepoints
+ * - `uint32` for durations
+ *
+ * While the library doesn't provide specific types for timepoints and duration, it does provide:
+ * - a `Delay` type to represent duration that can be programmed to change value automatically at a given point
+ * - additional helper functions
+ */
+library Time {
+    using Time for *;
+
+    /**
+     * @dev Get the block timestamp as a Timepoint.
+     */
+    function timestamp() internal view returns (uint48) {
+        return SafeCast.toUint48(block.timestamp);
+    }
+
+    /**
+     * @dev Get the block number as a Timepoint.
+     */
+    function blockNumber() internal view returns (uint48) {
+        return SafeCast.toUint48(block.number);
+    }
+
+    // ==================================================== Delay =====================================================
+    /**
+     * @dev A `Delay` is a uint32 duration that can be programmed to change value automatically at a given point in the
+     * future. The "effect" timepoint describes when the transitions happens from the "old" value to the "new" value.
+     * This allows updating the delay applied to some operation while keeping some guarantees.
+     *
+     * In particular, the {update} function guarantees that if the delay is reduced, the old delay still applies for
+     * some time. For example if the delay is currently 7 days to do an upgrade, the admin should not be able to set
+     * the delay to 0 and upgrade immediately. If the admin wants to reduce the delay, the old delay (7 days) should
+     * still apply for some time.
+     *
+     *
+     * The `Delay` type is 112 bits long, and packs the following:
+     *
+     * ```
+     *   | [uint48]: effect date (timepoint)
+     *   |           | [uint32]: value before (duration)
+     *   ↓           ↓       ↓ [uint32]: value after (duration)
+     * 0xAAAAAAAAAAAABBBBBBBBCCCCCCCC
+     * ```
+     *
+     * NOTE: The {get} and {withUpdate} functions operate using timestamps. Block number based delays are not currently
+     * supported.
+     */
+    type Delay is uint112;
+
+    /**
+     * @dev Wrap a duration into a Delay to add the one-step "update in the future" feature
+     */
+    function toDelay(uint32 duration) internal pure returns (Delay) {
+        return Delay.wrap(duration);
+    }
+
+    /**
+     * @dev Get the value at a given timepoint plus the pending value and effect timepoint if there is a scheduled
+     * change after this timepoint. If the effect timepoint is 0, then the pending value should not be considered.
+     */
+    function _getFullAt(Delay self, uint48 timepoint) private pure returns (uint32, uint32, uint48) {
+        (uint32 valueBefore, uint32 valueAfter, uint48 effect) = self.unpack();
+        return effect <= timepoint ? (valueAfter, 0, 0) : (valueBefore, valueAfter, effect);
+    }
+
+    /**
+     * @dev Get the current value plus the pending value and effect timepoint if there is a scheduled change. If the
+     * effect timepoint is 0, then the pending value should not be considered.
+     */
+    function getFull(Delay self) internal view returns (uint32, uint32, uint48) {
+        return _getFullAt(self, timestamp());
+    }
+
+    /**
+     * @dev Get the current value.
+     */
+    function get(Delay self) internal view returns (uint32) {
+        (uint32 delay, , ) = self.getFull();
+        return delay;
+    }
+
+    /**
+     * @dev Update a Delay object so that it takes a new duration after a timepoint that is automatically computed to
+     * enforce the old delay at the moment of the update. Returns the updated Delay object and the timestamp when the
+     * new delay becomes effective.
+     */
+    function withUpdate(
+        Delay self,
+        uint32 newValue,
+        uint32 minSetback
+    ) internal view returns (Delay updatedDelay, uint48 effect) {
+        uint32 value = self.get();
+        uint32 setback = uint32(Math.max(minSetback, value > newValue ? value - newValue : 0));
+        effect = timestamp() + setback;
+        return (pack(value, newValue, effect), effect);
+    }
+
+    /**
+     * @dev Split a delay into its components: valueBefore, valueAfter and effect (transition timepoint).
+     */
+    function unpack(Delay self) internal pure returns (uint32 valueBefore, uint32 valueAfter, uint48 effect) {
+        uint112 raw = Delay.unwrap(self);
+
+        valueAfter = uint32(raw);
+        valueBefore = uint32(raw >> 32);
+        effect = uint48(raw >> 64);
+
+        return (valueBefore, valueAfter, effect);
+    }
+
+    /**
+     * @dev pack the components into a Delay object.
+     */
+    function pack(uint32 valueBefore, uint32 valueAfter, uint48 effect) internal pure returns (Delay) {
+        return Delay.wrap((uint112(effect) << 64) | (uint112(valueBefore) << 32) | uint112(valueAfter));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/vendor/compound/ICompoundTimelock.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/vendor/compound/ICompoundTimelock.sol
new file mode 100644
index 0000000..320eea1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/vendor/compound/ICompoundTimelock.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (vendor/compound/ICompoundTimelock.sol)
+
+pragma solidity ^0.8.20;
+
+/**
+ * https://github.com/compound-finance/compound-protocol/blob/master/contracts/Timelock.sol[Compound timelock] interface
+ */
+interface ICompoundTimelock {
+    event NewAdmin(address indexed newAdmin);
+    event NewPendingAdmin(address indexed newPendingAdmin);
+    event NewDelay(uint256 indexed newDelay);
+    event CancelTransaction(
+        bytes32 indexed txHash,
+        address indexed target,
+        uint256 value,
+        string signature,
+        bytes data,
+        uint256 eta
+    );
+    event ExecuteTransaction(
+        bytes32 indexed txHash,
+        address indexed target,
+        uint256 value,
+        string signature,
+        bytes data,
+        uint256 eta
+    );
+    event QueueTransaction(
+        bytes32 indexed txHash,
+        address indexed target,
+        uint256 value,
+        string signature,
+        bytes data,
+        uint256 eta
+    );
+
+    receive() external payable;
+
+    // solhint-disable-next-line func-name-mixedcase
+    function GRACE_PERIOD() external view returns (uint256);
+
+    // solhint-disable-next-line func-name-mixedcase
+    function MINIMUM_DELAY() external view returns (uint256);
+
+    // solhint-disable-next-line func-name-mixedcase
+    function MAXIMUM_DELAY() external view returns (uint256);
+
+    function admin() external view returns (address);
+
+    function pendingAdmin() external view returns (address);
+
+    function delay() external view returns (uint256);
+
+    function queuedTransactions(bytes32) external view returns (bool);
+
+    function setDelay(uint256) external;
+
+    function acceptAdmin() external;
+
+    function setPendingAdmin(address) external;
+
+    function queueTransaction(
+        address target,
+        uint256 value,
+        string memory signature,
+        bytes memory data,
+        uint256 eta
+    ) external returns (bytes32);
+
+    function cancelTransaction(
+        address target,
+        uint256 value,
+        string memory signature,
+        bytes memory data,
+        uint256 eta
+    ) external;
+
+    function executeTransaction(
+        address target,
+        uint256 value,
+        string memory signature,
+        bytes memory data,
+        uint256 eta
+    ) external payable returns (bytes memory);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/vendor/compound/LICENSE b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/vendor/compound/LICENSE
new file mode 100644
index 0000000..7da2324
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/contracts/vendor/compound/LICENSE
@@ -0,0 +1,11 @@
+Copyright 2020 Compound Labs, Inc.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/README.md
new file mode 100644
index 0000000..ca39e51
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/README.md
@@ -0,0 +1,16 @@
+Documentation is hosted at https://docs.openzeppelin.com/contracts.
+
+All of the content for the site is in this repository. The guides are in the
+[docs](/docs) directory, and the API Reference is extracted from comments in
+the source code. If you want to help improve the content, this is the
+repository you should be contributing to.
+
+[`solidity-docgen`](https://github.com/OpenZeppelin/solidity-docgen) is the
+program that extracts the API Reference from source code.
+
+The [`docs.openzeppelin.com`](https://github.com/OpenZeppelin/docs.openzeppelin.com)
+repository hosts the configuration for the entire site, which includes
+documentation for all of the OpenZeppelin projects.
+
+To run the docs locally you should run `npm run docs:watch` on this
+repository.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/antora.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/antora.yml
new file mode 100644
index 0000000..4bc06b3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/antora.yml
@@ -0,0 +1,7 @@
+name: contracts
+title: Contracts
+version: 5.x
+prerelease: false
+nav:
+  - modules/ROOT/nav.adoc
+  - modules/api/nav.adoc
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/config.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/config.js
new file mode 100644
index 0000000..f0af663
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/config.js
@@ -0,0 +1,21 @@
+const path = require('path');
+const fs = require('fs');
+
+/** @type import('solidity-docgen/dist/config').UserConfig */
+module.exports = {
+  outputDir: 'docs/modules/api/pages',
+  templates: 'docs/templates',
+  exclude: ['mocks'],
+  pageExtension: '.adoc',
+  pages: (_, file, config) => {
+    // For each contract file, find the closest README.adoc and return its location as the output page path.
+    const sourcesDir = path.resolve(config.root, config.sourcesDir);
+    let dir = path.resolve(config.root, file.absolutePath);
+    while (dir.startsWith(sourcesDir)) {
+      dir = path.dirname(dir);
+      if (fs.existsSync(path.join(dir, 'README.adoc'))) {
+        return path.relative(sourcesDir, dir) + config.pageExtension;
+      }
+    }
+  },
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/images/access-control-multiple.svg b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/images/access-control-multiple.svg
new file mode 100644
index 0000000..0314e09
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/images/access-control-multiple.svg
@@ -0,0 +1,97 @@
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new file mode 100644
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/nav.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/nav.adoc
new file mode 100644
index 0000000..15af8b4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/nav.adoc
@@ -0,0 +1,23 @@
+* xref:index.adoc[Overview]
+* xref:wizard.adoc[Wizard]
+* xref:extending-contracts.adoc[Extending Contracts]
+* xref:upgradeable.adoc[Using with Upgrades]
+
+* xref:backwards-compatibility.adoc[Backwards Compatibility]
+
+* xref:access-control.adoc[Access Control]
+
+* xref:tokens.adoc[Tokens]
+** xref:erc20.adoc[ERC-20]
+*** xref:erc20-supply.adoc[Creating Supply]
+** xref:erc721.adoc[ERC-721]
+** xref:erc1155.adoc[ERC-1155]
+** xref:erc4626.adoc[ERC-4626]
+
+* xref:governance.adoc[Governance]
+
+* xref:utilities.adoc[Utilities]
+
+* xref:subgraphs::index.adoc[Subgraphs]
+
+* xref:faq.adoc[FAQ]
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/access-control.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/access-control.adoc
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--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/access-control.adoc
@@ -0,0 +1,288 @@
+= Access Control
+
+Access control—that is, "who is allowed to do this thing"—is incredibly important in the world of smart contracts. The access control of your contract may govern who can mint tokens, vote on proposals, freeze transfers, and many other things. It is therefore *critical* to understand how you implement it, lest someone else https://blog.openzeppelin.com/on-the-parity-wallet-multisig-hack-405a8c12e8f7[steals your whole system].
+
+[[ownership-and-ownable]]
+== Ownership and `Ownable`
+
+The most common and basic form of access control is the concept of _ownership_: there's an account that is the `owner` of a contract and can do administrative tasks on it. This approach is perfectly reasonable for contracts that have a single administrative user.
+
+OpenZeppelin Contracts provides xref:api:access.adoc#Ownable[`Ownable`] for implementing ownership in your contracts.
+
+```solidity
+include::api:example$access-control/MyContractOwnable.sol[]
+```
+
+At deployment, the xref:api:access.adoc#Ownable-owner--[`owner`] of an `Ownable` contract is set to the provided `initialOwner` parameter.
+
+Ownable also lets you:
+
+* xref:api:access.adoc#Ownable-transferOwnership-address-[`transferOwnership`] from the owner account to a new one, and
+* xref:api:access.adoc#Ownable-renounceOwnership--[`renounceOwnership`] for the owner to relinquish this administrative privilege, a common pattern after an initial stage with centralized administration is over.
+
+WARNING: Removing the owner altogether will mean that administrative tasks that are protected by `onlyOwner` will no longer be callable!
+
+Ownable is a simple and effective way to implement access control, but you should be mindful of the dangers associated with transferring the ownership to an incorrect account that can't interact with this contract anymore. An alternative to this problem is using xref:api:access.adoc#Ownable2Step[`Ownable2Step`]; a variant of Ownable that requires the new owner to explicitly accept the ownership transfer by calling xref:api:access.adoc#Ownable2Step-acceptOwnership--[`acceptOwnership`].
+
+Note that *a contract can also be the owner of another one*! This opens the door to using, for example, a https://gnosis-safe.io[Gnosis Safe], an https://aragon.org[Aragon DAO], or a totally custom contract that _you_ create.
+
+In this way, you can use _composability_ to add additional layers of access control complexity to your contracts. Instead of having a single regular Ethereum account (Externally Owned Account, or EOA) as the owner, you could use a 2-of-3 multisig run by your project leads, for example. Prominent projects in the space, such as https://makerdao.com[MakerDAO], use systems similar to this one.
+
+[[role-based-access-control]]
+== Role-Based Access Control
+
+While the simplicity of _ownership_ can be useful for simple systems or quick prototyping, different levels of authorization are often needed. You may want for an account to have permission to ban users from a system, but not create new tokens. https://en.wikipedia.org/wiki/Role-based_access_control[_Role-Based Access Control (RBAC)_] offers flexibility in this regard.
+
+In essence, we will be defining multiple _roles_, each allowed to perform different sets of actions. An account may have, for example, 'moderator', 'minter' or 'admin' roles, which you will then check for instead of simply using `onlyOwner`. This check can be enforced through the `onlyRole` modifier. Separately, you will be able to define rules for how accounts can be granted a role, have it revoked, and more.
+
+Most software uses access control systems that are role-based: some users are regular users, some may be supervisors or managers, and a few will often have administrative privileges.
+
+[[using-access-control]]
+=== Using `AccessControl`
+
+OpenZeppelin Contracts provides xref:api:access.adoc#AccessControl[`AccessControl`] for implementing role-based access control. Its usage is straightforward: for each role that you want to define,
+you will create a new _role identifier_ that is used to grant, revoke, and check if an account has that role.
+
+Here's a simple example of using `AccessControl` in an xref:erc20.adoc[ERC-20 token] to define a 'minter' role, which allows accounts that have it create new tokens:
+
+[source,solidity]
+----
+include::api:example$access-control/AccessControlERC20MintBase.sol[]
+----
+
+NOTE: Make sure you fully understand how xref:api:access.adoc#AccessControl[`AccessControl`] works before using it on your system, or copy-pasting the examples from this guide.
+
+While clear and explicit, this isn't anything we wouldn't have been able to achieve with `Ownable`. Indeed, where `AccessControl` shines is in scenarios where granular permissions are required, which can be implemented by defining _multiple_ roles.
+
+Let's augment our ERC-20 token example by also defining a 'burner' role, which lets accounts destroy tokens, and by using the `onlyRole` modifier:
+
+[source,solidity]
+----
+include::api:example$access-control/AccessControlERC20MintOnlyRole.sol[]
+----
+
+So clean! By splitting concerns this way, more granular levels of permission may be implemented than were possible with the simpler _ownership_ approach to access control. Limiting what each component of a system is able to do is known as the https://en.wikipedia.org/wiki/Principle_of_least_privilege[principle of least privilege], and is a good security practice. Note that each account may still have more than one role, if so desired.
+
+[[granting-and-revoking]]
+=== Granting and Revoking Roles
+
+The ERC-20 token example above uses `_grantRole`, an `internal` function that is useful when programmatically assigning roles (such as during construction). But what if we later want to grant the 'minter' role to additional accounts?
+
+By default, **accounts with a role cannot grant it or revoke it from other accounts**: all having a role does is making the `hasRole` check pass. To grant and revoke roles dynamically, you will need help from the _role's admin_.
+
+Every role has an associated admin role, which grants permission to call the `grantRole` and `revokeRole` functions. A role can be granted or revoked by using these if the calling account has the corresponding admin role. Multiple roles may have the same admin role to make management easier. A role's admin can even be the same role itself, which would cause accounts with that role to be able to also grant and revoke it.
+
+This mechanism can be used to create complex permissioning structures resembling organizational charts, but it also provides an easy way to manage simpler applications. `AccessControl` includes a special role, called `DEFAULT_ADMIN_ROLE`, which acts as the **default admin role for all roles**. An account with this role will be able to manage any other role, unless `_setRoleAdmin` is used to select a new admin role.
+
+Since it is the admin for all roles by default, and in fact it is also its own admin, this role carries significant risk. To mitigate this risk we provide xref:api:access.adoc#AccessControlDefaultAdminRules[`AccessControlDefaultAdminRules`], a recommended extension of `AccessControl` that adds a number of enforced security measures for this role: the admin is restricted to a single account, with a 2-step transfer procedure with a delay in between steps.
+
+Let's take a look at the ERC-20 token example, this time taking advantage of the default admin role:
+
+[source,solidity]
+----
+include::api:example$access-control/AccessControlERC20MintMissing.sol[]
+----
+
+Note that, unlike the previous examples, no accounts are granted the 'minter' or 'burner' roles. However, because those roles' admin role is the default admin role, and _that_ role was granted to `msg.sender`, that same account can call `grantRole` to give minting or burning permission, and `revokeRole` to remove it.
+
+Dynamic role allocation is often a desirable property, for example in systems where trust in a participant may vary over time. It can also be used to support use cases such as https://en.wikipedia.org/wiki/Know_your_customer[KYC], where the list of role-bearers may not be known up-front, or may be prohibitively expensive to include in a single transaction.
+
+[[querying-privileged-accounts]]
+=== Querying Privileged Accounts
+
+Because accounts might <<granting-and-revoking, grant and revoke roles>> dynamically, it is not always possible to determine which accounts hold a particular role. This is important as it allows proving certain properties about a system, such as that an administrative account is a multisig or a DAO, or that a certain role has been removed from all users, effectively disabling any associated functionality.
+
+Under the hood, `AccessControl` uses `EnumerableSet`, a more powerful variant of Solidity's `mapping` type, which allows for key enumeration. `getRoleMemberCount` can be used to retrieve the number of accounts that have a particular role, and `getRoleMember` can then be called to get the address of each of these accounts.
+
+```javascript
+const minterCount = await myToken.getRoleMemberCount(MINTER_ROLE);
+
+const members = [];
+for (let i = 0; i < minterCount; ++i) {
+    members.push(await myToken.getRoleMember(MINTER_ROLE, i));
+}
+```
+
+== Delayed operation
+
+Access control is essential to prevent unauthorized access to critical functions. These functions may be used to mint tokens, freeze transfers or perform an upgrade that completely changes the smart contract logic. While xref:api:access.adoc#Ownable[`Ownable`] and xref:api:access.adoc#AccessControl[`AccessControl`] can prevent unauthorized access, they do not address the issue of a misbehaving administrator attacking their own system to the prejudice of their users.
+
+This is the issue the xref:api:governance.adoc#TimelockController[`TimelockController`] is addressing.
+
+The xref:api:governance.adoc#TimelockController[`TimelockController`] is a proxy that is governed by proposers and executors. When set as the owner/admin/controller of a smart contract, it ensures that whichever maintenance operation is ordered by the proposers is subject to a delay. This delay protects the users of the smart contract by giving them time to review the maintenance operation and exit the system if they consider it is in their best interest to do so.
+
+=== Using `TimelockController`
+
+By default, the address that deployed the xref:api:governance.adoc#TimelockController[`TimelockController`] gets administration privileges over the timelock. This role grants the right to assign proposers, executors, and other administrators.
+
+The first step in configuring the xref:api:governance.adoc#TimelockController[`TimelockController`] is to assign at least one proposer and one executor. These can be assigned during construction or later by anyone with the administrator role. These roles are not exclusive, meaning an account can have both roles.
+
+Roles are managed using the xref:api:access.adoc#AccessControl[`AccessControl`] interface and the `bytes32` values for each role are accessible through the `ADMIN_ROLE`, `PROPOSER_ROLE` and `EXECUTOR_ROLE` constants.
+
+There is an additional feature built on top of `AccessControl`: giving the executor role to `address(0)` opens access to anyone to execute a proposal once the timelock has expired. This feature, while useful, should be used with caution.
+
+At this point, with both a proposer and an executor assigned, the timelock can perform operations.
+
+An optional next step is for the deployer to renounce its administrative privileges and leave the timelock self-administered. If the deployer decides to do so, all further maintenance, including assigning new proposers/schedulers or changing the timelock duration will have to follow the timelock workflow. This links the governance of the timelock to the governance of contracts attached to the timelock, and enforce a delay on timelock maintenance operations.
+
+WARNING: If the deployer renounces administrative rights in favour of timelock itself, assigning new proposers or executors will require a timelocked operation. This means that if the accounts in charge of any of these two roles become unavailable, then the entire contract (and any contract it controls) becomes locked indefinitely.
+
+With both the proposer and executor roles assigned and the timelock in charge of its own administration, you can now transfer the ownership/control of any contract to the timelock.
+
+TIP: A recommended configuration is to grant both roles to a secure governance contract such as a DAO or a multisig, and to additionally grant the executor role to a few EOAs held by people in charge of helping with the maintenance operations. These wallets cannot take over control of the timelock but they can help smoothen the workflow.
+
+=== Minimum delay
+
+Operations executed by the xref:api:governance.adoc#TimelockController[`TimelockController`] are not subject to a fixed delay but rather a minimum delay. Some major updates might call for a longer delay. For example, if a delay of just a few days might be sufficient for users to audit a minting operation, it makes sense to use a delay of a few weeks, or even a few months, when scheduling a smart contract upgrade.
+
+The minimum delay (accessible through the xref:api:governance.adoc#TimelockController-getMinDelay--[`getMinDelay`] method) can be updated by calling the xref:api:governance.adoc#TimelockController-updateDelay-uint256-[`updateDelay`] function. Bear in mind that access to this function is only accessible by the timelock itself, meaning this maintenance operation has to go through the timelock itself.
+
+[[access-management]]
+== Access Management
+
+For a system of contracts, better integrated role management can be achieved with an xref:api:access.adoc#AccessManager[`AccessManager`] instance. Instead of managing each contract's permission separately, AccessManager stores all the permissions in a single contract, making your protocol easier to audit and maintain.
+
+Although xref:api:access.adoc#AccessControl[`AccessControl`] offers a more dynamic solution for adding permissions to your contracts than Ownable, decentralized protocols tend to become more complex after integrating new contract instances and requires you to keep track of permissions separately in each contract. This increases the complexity of permissions management and monitoring across the system.
+
+image::access-control-multiple.svg[Access Control multiple]
+
+Protocols managing permissions in production systems often require more integrated alternatives to fragmented permissions through multiple `AccessControl` instances.
+
+image::access-manager.svg[AccessManager]
+
+The AccessManager is designed around the concept of role and target functions:
+
+* Roles are granted to accounts (addresses) following a many-to-many approach for flexibility. This means that each user can have one or multiple roles and multiple users can have the same role.
+* Access to a restricted target function is limited to one role. A target function is defined by one https://docs.soliditylang.org/en/v0.8.20/abi-spec.html#function-selector[function selector] on one contract (called target). 
+
+For a call to be authorized, the caller must bear the role that is assigned to the current target function (contract address + function selector).
+
+image::access-manager-functions.svg[AccessManager functions]
+
+=== Using `AccessManager`
+
+OpenZeppelin Contracts provides xref:api:access.adoc#AccessManager[`AccessManager`] for managing roles across any number of contracts. The `AccessManager` itself is a contract that can be deployed and used out of the box. It sets an initial admin in the constructor who will be allowed to perform management operations.
+
+In order to restrict access to some functions of your contract, you should inherit from the xref:api:access.adoc#AccessManaged[`AccessManaged`] contract provided along with the manager. This provides the `restricted` modifier that can be used to protect any externally facing function. Note that you will have to specify the address of the AccessManager instance (xref:api:access.adoc#AccessManaged-constructor-address-[`initialAuthority`]) in the constructor so the `restricted` modifier knows which manager to use for checking permissions.
+
+Here's a simple example of an xref:tokens.adoc#ERC20[ERC-20 token] that defines a `mint` function that is restricted by an xref:api:access.adoc#AccessManager[`AccessManager`]:
+
+```solidity
+include::api:example$access-control/AccessManagedERC20MintBase.sol[]
+```
+
+NOTE: Make sure you fully understand how xref:api:access.adoc#AccessManager[`AccessManager`] works before using it or copy-pasting the examples from this guide.
+
+Once the managed contract has been deployed, it is now under the manager's control. The initial admin can then assign the minter role to an address and also allow the role to call the `mint` function. For example, this is demonstrated in the following Javascript code using Ethers.js:
+
+```javascript
+// const target = ...;
+// const user = ...;
+const MINTER = 42n; // Roles are uint64 (0 is reserved for the ADMIN_ROLE)
+
+// Grant the minter role with no execution delay
+await manager.grantRole(MINTER, user, 0);
+
+// Allow the minter role to call the function selector
+// corresponding to the mint function
+await manager.setTargetFunctionRole(
+    target,
+    ['0x40c10f19'], // bytes4(keccak256('mint(address,uint256)'))
+    MINTER
+);
+```
+
+Even though each role has its own list of function permissions, each role member (`address`) has an execution delay that will dictate how long the account should wait to execute a function that requires its role. Delayed operations must have the xref:api:access.adoc#AccessManager-schedule-address-bytes-uint48-[`schedule`] function called on them first in the AccessManager before they can be executed, either by calling to the target function or using the AccessManager's xref:api:access.adoc#AccessManager-execute-address-bytes-[`execute`] function.
+
+Additionally, roles can have a granting delay that prevents adding members immediately. The AccessManager admins can set this grant delay as follows:
+
+```javascript
+const HOUR = 60 * 60;
+
+const GRANT_DELAY = 24 * HOUR;
+const EXECUTION_DELAY = 5 * HOUR;
+const ACCOUNT = "0x...";
+    
+await manager.connect(initialAdmin).setGrantDelay(MINTER, GRANT_DELAY);
+
+// The role will go into effect after the GRANT_DELAY passes
+await manager.connect(initialAdmin).grantRole(MINTER, ACCOUNT, EXECUTION_DELAY); 
+```
+
+Note that roles do not define a name. As opposed to the xref:api:access.adoc#AccessControl[`AccessControl`] case, roles are identified as numeric values instead of being hardcoded in the contract as `bytes32` values. It is still possible to allow for tooling discovery (e.g. for role exploration) using role labeling with the xref:api:access.adoc#AccessManager-labelRole-uint64-string-[`labelRole`] function.
+
+```javascript
+await manager.labelRole(MINTER, "MINTER");
+```
+
+Given the admins of the `AccessManaged` can modify all of its permissions, it's recommended to keep only a single admin address secured under a multisig or governance layer. To achieve this, it is possible for the initial admin to set up all the required permissions, targets, and functions, assign a new admin, and finally renounce its admin role.
+
+For improved incident response coordination, the manager includes a mode where administrators can completely close a target contract. When closed, all calls to restricted target functions in a target contract will revert.
+
+Closing and opening contracts don't alter any of their settings, neither permissions nor delays. Particularly, the roles required for calling specific target functions are not modified.
+
+This mode is useful for incident response operations that require temporarily shutting down a contract in order to evaluate emergencies and reconfigure permissions.
+
+```javascript
+const target = await myToken.getAddress();
+
+// Token's `restricted` functions closed
+await manager.setTargetClosed(target, true);
+
+// Token's `restricted` functions open
+await manager.setTargetClosed(target, false);
+```
+
+WARNING: Even if an `AccessManager` defines permissions for a target function, these won't be applied if the managed contract instance is not using the xref:api:access.adoc#AccessManaged-restricted--[`restricted`] modifier for that function, or if its manager is a different one.
+
+=== Role Admins and Guardians
+
+An important aspect of the AccessControl contract is that roles aren't granted nor revoked by role members. Instead, it relies on the concept of a role admin for granting and revoking.
+
+In the case of the `AccessManager`, the same rule applies and only the role's admins are able to call xref:api:access.adoc#AccessManager-grantRole-uint64-address-uint32-[grant] and xref:api:access.adoc#AccessManager-revokeRole-uint64-address-[revoke] functions. Note that calling these functions will be subject to the execution delay that the executing role admin has.
+
+Additionally, the `AccessManager` stores a _guardian_ as an extra protection for each role. This guardian has the ability to cancel operations that have been scheduled by any role member with an execution delay. Consider that a role will have its initial admin and guardian default to the `ADMIN_ROLE` (`0`).
+
+IMPORTANT: Be careful with the members of `ADMIN_ROLE`, since it acts as the default admin and guardian for every role. A misbehaved guardian can cancel operations at will, affecting the AccessManager's operation.
+
+=== Manager configuration
+
+The `AccessManager` provides a built-in interface for configuring permission settings that can be accessed by its `ADMIN_ROLE` members.
+
+This configuration interface includes the following functions:
+
+* Add a label to a role using the xref:api:access.adoc#AccessManager-labelRole-uint64-string-[`labelRole`] function.
+* Assign the admin and guardian of a role with xref:api:access.adoc#AccessManager-setRoleAdmin-uint64-uint64-[`setRoleAdmin`] and xref:api:access.adoc#AccessManager-setRoleGuardian-uint64-uint64-[`setRoleGuardian`].
+* Set each role's grant delay via xref:api:access.adoc#AccessManager-setGrantDelay-uint64-uint32-[`setGrantDelay`].
+
+As an admin, some actions will require a delay. Similar to each member's execution delay, some admin operations require waiting for execution and should follow the xref:api:access.adoc#AccessManager-schedule-address-bytes-uint48-[`schedule`] and xref:api:access.adoc#AccessManager-execute-address-bytes-[`execute`] workflow.
+
+More specifically, these delayed functions are those for configuring the settings of a specific target contract. The delay applied to these functions can be adjusted by the manager admins with xref:api:access.adoc#AccessManager-setTargetAdminDelay-address-uint32-[`setTargetAdminDelay`].
+
+The delayed admin actions are:
+
+* Updating an `AccessManaged` contract xref:api:access.adoc#AccessManaged-authority--[authority] using xref:api:access.adoc#AccessManager-updateAuthority-address-address-[`updateAuthority`].
+* Closing or opening a target via xref:api:access.adoc#AccessManager-setTargetClosed-address-bool-[`setTargetClosed`].
+* Changing permissions of whether a role can call a target function with xref:api:access.adoc#AccessManager-setTargetFunctionRole-address-bytes4---uint64-[`setTargetFunctionRole`].
+
+=== Using with Ownable
+
+Contracts already inheriting from xref:api:access.adoc#Ownable[`Ownable`] can migrate to AccessManager by transferring ownership to the manager. After that, all calls to functions with the `onlyOwner` modifier should be called through the manager's xref:api:access.adoc#AccessManager-execute-address-bytes-[`execute`] function, even if the caller doesn't require a delay.
+
+```javascript
+await ownable.connect(owner).transferOwnership(accessManager);
+```
+
+=== Using with AccessControl
+
+For systems already using xref:api:access.adoc#AccessControl[`AccessControl`], the `DEFAULT_ADMIN_ROLE` can be granted to the `AccessManager` after revoking every other role. Subsequent calls should be made through the manager's xref:api:access.adoc#AccessManager-execute-address-bytes-[`execute`] method, similar to the Ownable case.
+
+```javascript
+// Revoke old roles
+await accessControl.connect(admin).revokeRole(MINTER_ROLE, account);
+
+// Grant the admin role to the access manager
+await accessControl.connect(admin).grantRole(DEFAULT_ADMIN_ROLE, accessManager);
+
+await accessControl.connect(admin).renounceRole(DEFAULT_ADMIN_ROLE, admin);
+```
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/backwards-compatibility.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/backwards-compatibility.adoc
new file mode 100644
index 0000000..3737a99
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/backwards-compatibility.adoc
@@ -0,0 +1,48 @@
+= Backwards Compatibility
+:page-aliases: releases-stability.adoc
+
+OpenZeppelin Contracts uses semantic versioning to communicate backwards compatibility of its API and storage layout. Patch and minor updates will generally be backwards compatible, with rare exceptions as detailed below. Major updates should be assumed incompatible with previous releases. On this page, we provide details about these guarantees.
+
+== API
+
+In backwards compatible releases, all changes should be either additions or modifications to internal implementation details. Most code should continue to compile and behave as expected. The exceptions to this rule are listed below.
+
+=== Security
+
+Infrequently a patch or minor update will remove or change an API in a breaking way, but only if the previous API is considered insecure. These breaking changes will be noted in the changelog and release notes, and published along with a security advisory.
+
+=== Draft or Pre-Final ERCs
+
+ERCs that are not Final can change in incompatible ways. For this reason, we avoid shipping implementations of ERCs before they are Final. Some exceptions are made for ERCs that have been published for a long time and that seem unlikely to change. Breaking changes to the ERC specification are still technically possible in those cases, so these implementations are published in files named `draft-*.sol` to make that condition explicit.
+
+=== Virtual & Overrides
+
+Almost all functions in this library are virtual with some exceptions, but this does not mean that overrides are encouraged. There is a subset of functions that are designed to be overridden. By defining overrides outside of this subset you are potentially relying on internal implementation details. We make efforts to preserve backwards compatibility even in these cases but it is extremely difficult and easy to accidentally break. Caution is advised.
+
+Additionally, some minor updates may result in new compilation errors of the kind "two or more base classes define function with same name and parameter types" or "need to specify overridden contract", due to what Solidity considers ambiguity in inherited functions. This should be resolved by adding an override that invokes the function via `super`.
+
+See xref:extending-contracts.adoc[Extending Contracts] for more about virtual and overrides.
+
+=== Structs
+
+Struct members with an underscore prefix should be considered "private" and may break in minor versions. Struct data should only be accessed and modified through library functions.
+
+=== Errors
+
+The specific error format and data that is included with reverts should not be assumed stable unless otherwise specified.
+
+=== Major Releases
+
+Major releases should be assumed incompatible. Nevertheless, the external interfaces of contracts will remain compatible if they are standardized, or if the maintainers judge that changing them would cause significant strain on the ecosystem.
+
+An important aspect that major releases may break is "upgrade compatibility", in particular storage layout compatibility. It will never be safe for a live contract to upgrade from one major release to another.
+
+== Storage Layout
+
+Minor and patch updates always preserve storage layout compatibility. This means that a live contract can be upgraded from one minor to another without corrupting the storage layout. In some cases it may be necessary to initialize new state variables when upgrading, although we expect this to be infrequent.
+
+We recommend using xref:upgrades-plugins::index.adoc[OpenZeppelin Upgrades Plugins or CLI] to ensure storage layout safety of upgrades.
+
+== Solidity Version
+
+The minimum Solidity version required to compile the contracts will remain unchanged in minor and patch updates. New contracts introduced in minor releases may make use of newer Solidity features and require a more recent version of the compiler.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/crowdsales.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/crowdsales.adoc
new file mode 100644
index 0000000..3757921
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/crowdsales.adoc
@@ -0,0 +1,11 @@
+= Crowdsales
+
+All crowdsale-related contracts were removed from the OpenZeppelin Contracts library on the https://forum.openzeppelin.com/t/openzeppelin-contracts-v3-0-beta-release/2256[v3.0.0 release] due to both a decline in their usage and the complexity associated with migrating them to Solidity v0.6.
+
+They are however still available on the v2.5 release of OpenZeppelin Contracts, which you can install by running:
+
+```console
+$ npm install @openzeppelin/contracts@v2.5
+```
+
+Refer to the https://docs.openzeppelin.com/contracts/2.x/crowdsales[v2.x documentation] when working with them.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/drafts.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/drafts.adoc
new file mode 100644
index 0000000..b2c1ae6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/drafts.adoc
@@ -0,0 +1,19 @@
+= Drafts
+
+All draft contracts were either moved into a different directory or removed from the OpenZeppelin Contracts library on the https://forum.openzeppelin.com/t/openzeppelin-contracts-v3-0-beta-release/2256[v3.0.0 release].
+
+* `ERC20Migrator`: removed.
+* xref:api:token/ERC20.adoc#ERC20Snapshot[`ERC20Snapshot`]: moved to `token/ERC20`.
+* `ERC20Detailed` and `ERC1046`: removed.
+* `TokenVesting`: removed. Pending a replacement that is being discussed in https://github.com/OpenZeppelin/openzeppelin-contracts/issues/1214[`#1214`].
+* xref:api:utils.adoc#Counters[`Counters`]: moved to xref:api:utils.adoc[`utils`].
+* xref:api:utils.adoc#Strings[`Strings`]: moved to xref:api:utils.adoc[`utils`].
+* xref:api:utils.adoc#SignedSafeMath[`SignedSafeMath`]: moved to xref:api:utils.adoc[`utils`].
+
+Removed contracts are still available on the v2.5 release of OpenZeppelin Contracts, which you can install by running:
+
+```console
+$ npm install @openzeppelin/contracts@v2.5
+```
+
+Refer to the xref:2.x@contracts:api:drafts.adoc[v2.x documentation] when working with them.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc1155.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc1155.adoc
new file mode 100644
index 0000000..5bfb49a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc1155.adoc
@@ -0,0 +1,118 @@
+= ERC-1155
+
+ERC-1155 is a novel token standard that aims to take the best from previous standards to create a xref:tokens.adoc#different-kinds-of-tokens[*fungibility-agnostic*] and *gas-efficient* xref:tokens.adoc#but_first_coffee_a_primer_on_token_contracts[token contract].
+
+TIP: ERC-1155 draws ideas from all of xref:erc20.adoc[ERC-20], xref:erc721.adoc[ERC-721], and https://eips.ethereum.org/EIPS/eip-777[ERC-777]. If you're unfamiliar with those standards, head to their guides before moving on.
+
+[[multi-token-standard]]
+== Multi Token Standard
+
+The distinctive feature of ERC-1155 is that it uses a single smart contract to represent multiple tokens at once. This is why its xref:api:token/ERC1155.adoc#IERC1155-balanceOf-address-uint256-[`balanceOf`] function differs from ERC-20's and ERC-777's: it has an additional `id` argument for the identifier of the token that you want to query the balance of.
+
+This is similar to how ERC-721 does things, but in that standard a token `id` has no concept of balance: each token is non-fungible and exists or doesn't. The ERC-721 xref:api:token/ERC721.adoc#IERC721-balanceOf-address-[`balanceOf`] function refers to _how many different tokens_ an account has, not how many of each. On the other hand, in ERC-1155 accounts have a distinct balance for each token `id`, and non-fungible tokens are implemented by simply minting a single one of them.
+
+This approach leads to massive gas savings for projects that require multiple tokens. Instead of deploying a new contract for each token type, a single ERC-1155 token contract can hold the entire system state, reducing deployment costs and complexity.
+
+[[batch-operations]]
+== Batch Operations
+
+Because all state is held in a single contract, it is possible to operate over multiple tokens in a single transaction very efficiently. The standard provides two functions, xref:api:token/ERC1155.adoc#IERC1155-balanceOfBatch-address---uint256---[`balanceOfBatch`] and xref:api:token/ERC1155.adoc#IERC1155-safeBatchTransferFrom-address-address-uint256---uint256---bytes-[`safeBatchTransferFrom`], that make querying multiple balances and transferring multiple tokens simpler and less gas-intensive.
+
+In the spirit of the standard, we've also included batch operations in the non-standard functions, such as xref:api:token/ERC1155.adoc#ERC1155-_mintBatch-address-uint256---uint256---bytes-[`_mintBatch`].
+
+== Constructing an ERC-1155 Token Contract
+
+We'll use ERC-1155 to track multiple items in our game, which will each have their own unique attributes. We mint all items to the deployer of the contract, which we can later transfer to players. Players are free to keep their tokens or trade them with other people as they see fit, as they would any other asset on the blockchain!
+
+For simplicity, we will mint all items in the constructor, but you could add minting functionality to the contract to mint on demand to players.
+
+TIP: For an overview of minting mechanisms, check out xref:erc20-supply.adoc[Creating ERC-20 Supply].
+
+Here's what a contract for tokenized items might look like:
+
+[source,solidity]
+----
+include::api:example$token/ERC1155/GameItems.sol[]
+----
+
+Note that for our Game Items, Gold is a fungible token whilst Thor's Hammer is a non-fungible token as we minted only one.
+
+The xref:api:token/ERC1155.adoc#ERC1155[`ERC1155`] contract includes the optional extension xref:api:token/ERC1155.adoc#IERC1155MetadataURI[`IERC1155MetadataURI`]. That's where the xref:api:token/ERC1155.adoc#IERC1155MetadataURI-uri-uint256-[`uri`] function comes from: we use it to retrieve the metadata uri.
+
+Also note that, unlike ERC-20, ERC-1155 lacks a `decimals` field, since each token is distinct and cannot be partitioned.
+
+Once deployed, we will be able to query the deployer’s balance:
+[source,javascript]
+----
+> gameItems.balanceOf(deployerAddress,3)
+1000000000
+----
+
+We can transfer items to player accounts:
+[source,javascript]
+----
+> gameItems.safeTransferFrom(deployerAddress, playerAddress, 2, 1, "0x0")
+> gameItems.balanceOf(playerAddress, 2)
+1
+> gameItems.balanceOf(deployerAddress, 2)
+0
+----
+
+We can also batch transfer items to player accounts and get the balance of batches:
+[source,javascript]
+----
+> gameItems.safeBatchTransferFrom(deployerAddress, playerAddress, [0,1,3,4], [50,100,1,1], "0x0")
+> gameItems.balanceOfBatch([playerAddress,playerAddress,playerAddress,playerAddress,playerAddress], [0,1,2,3,4])
+[50,100,1,1,1]
+----
+
+The metadata uri can be obtained:
+
+[source,javascript]
+----
+> gameItems.uri(2)
+"https://game.example/api/item/{id}.json"
+----
+
+The `uri` can include the string `++{id}++` which clients must replace with the actual token ID, in lowercase hexadecimal (with no 0x prefix) and leading zero padded to 64 hex characters.
+
+For token ID `2` and uri `++https://game.example/api/item/{id}.json++` clients would replace `++{id}++` with `0000000000000000000000000000000000000000000000000000000000000002` to retrieve JSON at `https://game.example/api/item/0000000000000000000000000000000000000000000000000000000000000002.json`.
+
+The JSON document for token ID 2 might look something like:
+
+[source,json]
+----
+{
+    "name": "Thor's hammer",
+    "description": "Mjölnir, the legendary hammer of the Norse god of thunder.",
+    "image": "https://game.example/item-id-8u5h2m.png",
+    "strength": 20
+}
+----
+
+For more information about the metadata JSON Schema, check out the https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1155.md#erc-1155-metadata-uri-json-schema[ERC-1155 Metadata URI JSON Schema].
+
+NOTE: You'll notice that the item's information is included in the metadata, but that information isn't on-chain! So a game developer could change the underlying metadata, changing the rules of the game!
+
+TIP: If you'd like to put all item information on-chain, you can extend ERC-721 to do so (though it will be rather costly) by providing a xref:utilities.adoc#base64[`Base64`] Data URI with the JSON schema encoded. You could also leverage IPFS to store the URI information, but these techniques are out of the scope of this overview guide
+
+[[sending-to-contracts]]
+== Sending Tokens to Contracts
+
+A key difference when using xref:api:token/ERC1155.adoc#IERC1155-safeTransferFrom-address-address-uint256-uint256-bytes-[`safeTransferFrom`] is that token transfers to other contracts may revert with the following custom error:
+
+[source,text]
+----
+ERC1155InvalidReceiver("<ADDRESS>")
+----
+
+This is a good thing! It means that the recipient contract has not registered itself as aware of the ERC-1155 protocol, so transfers to it are disabled to *prevent tokens from being locked forever*. As an example, https://etherscan.io/token/0xa74476443119A942dE498590Fe1f2454d7D4aC0d?a=0xa74476443119A942dE498590Fe1f2454d7D4aC0d[the Golem contract currently holds over 350k `GNT` tokens], worth multiple tens of thousands of dollars, and lacks methods to get them out of there. This has happened to virtually every ERC20-backed project, usually due to user error.
+
+In order for our contract to receive ERC-1155 tokens we can inherit from the convenience contract xref:api:token/ERC1155.adoc#ERC1155Holder[`ERC1155Holder`] which handles the registering for us. Though we need to remember to implement functionality to allow tokens to be transferred out of our contract:
+
+[source,solidity]
+----
+include::api:example$token/ERC1155/MyERC115HolderContract.sol[]
+----
+
+We can also implement more complex scenarios using the xref:api:token/ERC1155.adoc#IERC1155Receiver-onERC1155Received-address-address-uint256-uint256-bytes-[`onERC1155Received`] and xref:api:token/ERC1155.adoc#IERC1155Receiver-onERC1155BatchReceived-address-address-uint256---uint256---bytes-[`onERC1155BatchReceived`] functions.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc20-supply.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc20-supply.adoc
new file mode 100644
index 0000000..ae21e4a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc20-supply.adoc
@@ -0,0 +1,71 @@
+= Creating ERC-20 Supply
+
+In this guide, you will learn how to create an ERC-20 token with a custom supply mechanism. We will showcase two idiomatic ways to use OpenZeppelin Contracts for this purpose that you will be able to apply to your smart contract development practice.
+
+The standard interface implemented by tokens built on Ethereum is called ERC-20, and Contracts includes a widely used implementation of it: the aptly named xref:api:token/ERC20.adoc[`ERC20`] contract. This contract, like the standard itself, is quite simple and bare-bones. In fact, if you try to deploy an instance of `ERC20` as-is it will be quite literally useless... it will have no supply! What use is a token with no supply?
+
+The way that supply is created is not defined in the ERC-20 document. Every token is free to experiment with its own mechanisms, ranging from the most decentralized to the most centralized, from the most naive to the most researched, and more.
+
+[[fixed-supply]]
+== Fixed Supply
+
+Let's say we want a token with a fixed supply of 1000, initially allocated to the account that deploys the contract. If you've used Contracts v1, you may have written code like the following:
+
+[source,solidity]
+----
+contract ERC20FixedSupply is ERC20 {
+    constructor() {
+        totalSupply += 1000;
+        balances[msg.sender] += 1000;
+    }
+}
+----
+
+Starting with Contracts v2, this pattern is not only discouraged, but disallowed. The variables `totalSupply` and `balances` are now private implementation details of `ERC20`, and you can't directly write to them. Instead, there is an internal xref:api:token/ERC20.adoc#ERC20-_mint-address-uint256-[`_mint`] function that will do exactly this:
+
+[source,solidity]
+----
+contract ERC20FixedSupply is ERC20 {
+    constructor() ERC20("Fixed", "FIX") {
+        _mint(msg.sender, 1000);
+    }
+}
+----
+
+Encapsulating state like this makes it safer to extend contracts. For instance, in the first example we had to manually keep the `totalSupply` in sync with the modified balances, which is easy to forget. In fact, we omitted something else that is also easily forgotten: the `Transfer` event that is required by the standard, and which is relied on by some clients. The second example does not have this bug, because the internal `_mint` function takes care of it.
+
+[[rewarding-miners]]
+== Rewarding Miners
+
+The internal xref:api:token/ERC20.adoc#ERC20-_mint-address-uint256-[`_mint`] function is the key building block that allows us to write ERC-20 extensions that implement a supply mechanism.
+
+The mechanism we will implement is a token reward for the miners that produce Ethereum blocks. In Solidity, we can access the address of the current block's miner in the global variable `block.coinbase`. We will mint a token reward to this address whenever someone calls the function `mintMinerReward()` on our token. The mechanism may sound silly, but you never know what kind of dynamic this might result in, and it's worth analyzing and experimenting with!
+
+[source,solidity]
+----
+contract ERC20WithMinerReward is ERC20 {
+    constructor() ERC20("Reward", "RWD") {}
+
+    function mintMinerReward() public {
+        _mint(block.coinbase, 1000);
+    }
+}
+----
+
+As we can see, `_mint` makes it super easy to do this correctly.
+
+[[automating-the-reward]]
+== Automating the Reward
+
+So far our supply mechanism was triggered manually, but `ERC20` also allows us to extend the core functionality of the token through the xref:api:token/ERC20.adoc#ERC20-_update-address-address-uint256-[`_update`] function.
+
+Adding to the supply mechanism from the previous section, we can use this function to mint a miner reward for every token transfer that is included in the blockchain.
+
+```solidity
+include::api:example$ERC20WithAutoMinerReward.sol[]
+```
+
+[[wrapping-up]]
+== Wrapping Up
+
+We've seen how to implement a ERC-20 supply mechanism: internally through `_mint`. Hopefully this has helped you understand how to use OpenZeppelin Contracts and some of the design principles behind it, and you can apply them to your own smart contracts.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc20.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc20.adoc
new file mode 100644
index 0000000..104b4ef
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc20.adoc
@@ -0,0 +1,67 @@
+= ERC-20
+
+An ERC-20 token contract keeps track of xref:tokens.adoc#different-kinds-of-tokens[_fungible_ tokens]: any one token is exactly equal to any other token; no tokens have special rights or behavior associated with them. This makes ERC-20 tokens useful for things like a *medium of exchange currency*, *voting rights*, *staking*, and more.
+
+OpenZeppelin Contracts provides many ERC20-related contracts. On the xref:api:token/ERC20.adoc[`API reference`] you'll find detailed information on their properties and usage.
+
+[[constructing-an-erc20-token-contract]]
+== Constructing an ERC-20 Token Contract
+
+Using Contracts, we can easily create our own ERC-20 token contract, which will be used to track _Gold_ (GLD), an internal currency in a hypothetical game.
+
+Here's what our GLD token might look like.
+
+[source,solidity]
+----
+include::api:example$token/ERC20/GLDToken.sol[]
+----
+
+Our contracts are often used via https://solidity.readthedocs.io/en/latest/contracts.html#inheritance[inheritance], and here we're reusing xref:api:token/ERC20.adoc#erc20[`ERC20`] for both the basic standard implementation and the xref:api:token/ERC20.adoc#ERC20-name--[`name`], xref:api:token/ERC20.adoc#ERC20-symbol--[`symbol`], and xref:api:token/ERC20.adoc#ERC20-decimals--[`decimals`] optional extensions. Additionally, we're creating an `initialSupply` of tokens, which will be assigned to the address that deploys the contract.
+
+TIP: For a more complete discussion of ERC-20 supply mechanisms, see xref:erc20-supply.adoc[Creating ERC-20 Supply].
+
+That's it! Once deployed, we will be able to query the deployer's balance:
+
+[source,javascript]
+----
+> GLDToken.balanceOf(deployerAddress)
+1000000000000000000000
+----
+
+We can also xref:api:token/ERC20.adoc#IERC20-transfer-address-uint256-[transfer] these tokens to other accounts:
+
+[source,javascript]
+----
+> GLDToken.transfer(otherAddress, 300000000000000000000)
+> GLDToken.balanceOf(otherAddress)
+300000000000000000000
+> GLDToken.balanceOf(deployerAddress)
+700000000000000000000
+----
+
+[[a-note-on-decimals]]
+== A Note on `decimals`
+
+Often, you'll want to be able to divide your tokens into arbitrary amounts: say, if you own `5 GLD`, you may want to send `1.5 GLD` to a friend, and keep `3.5 GLD` to yourself. Unfortunately, Solidity and the EVM do not support this behavior: only integer (whole) numbers can be used, which poses an issue. You may send `1` or `2` tokens, but not `1.5`.
+
+To work around this, xref:api:token/ERC20.adoc#ERC20[`ERC20`] provides a xref:api:token/ERC20.adoc#ERC20-decimals--[`decimals`] field, which is used to specify how many decimal places a token has. To be able to transfer `1.5 GLD`, `decimals` must be at least `1`, since that number has a single decimal place.
+
+How can this be achieved? It's actually very simple: a token contract can use larger integer values, so that a balance of `50` will represent `5 GLD`, a transfer of `15` will correspond to `1.5 GLD` being sent, and so on.
+
+It is important to understand that `decimals` is _only used for display purposes_. All arithmetic inside the contract is still performed on integers, and it is the different user interfaces (wallets, exchanges, etc.) that must adjust the displayed values according to `decimals`. The total token supply and balance of each account are not specified in `GLD`: you need to divide by `10 ** decimals` to get the actual `GLD` amount.
+
+You'll probably want to use a `decimals` value of `18`, just like Ether and most ERC-20 token contracts in use, unless you have a very special reason not to. When minting tokens or transferring them around, you will be actually sending the number `num GLD * (10 ** decimals)`.
+
+NOTE: By default, `ERC20` uses a value of `18` for `decimals`. To use a different value, you will need to override the `decimals()` function in your contract.
+
+```solidity
+function decimals() public view virtual override returns (uint8) {
+  return 16;
+}
+```
+
+So if you want to send `5` tokens using a token contract with 18 decimals, the method to call will actually be:
+
+```solidity
+transfer(recipient, 5 * (10 ** 18));
+```
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc4626.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc4626.adoc
new file mode 100644
index 0000000..03f3c21
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc4626.adoc
@@ -0,0 +1,214 @@
+= ERC-4626
+:stem: latexmath
+
+https://eips.ethereum.org/EIPS/eip-4626[ERC-4626] is an extension of xref:erc20.adoc[ERC-20] that proposes a standard interface for token vaults. This standard interface can be used by widely different contracts (including lending markets, aggregators, and intrinsically interest bearing tokens), which brings a number of subtleties. Navigating these potential issues is essential to implementing a compliant and composable token vault.
+
+We provide a base implementation of ERC-4626 that includes a simple vault. This contract is designed in a way that allows developers to easily re-configure the vault's behavior, with minimal overrides, while staying compliant. In this guide, we will discuss some security considerations that affect ERC-4626. We will also discuss common customizations of the vault.
+
+[[inflation-attack]]
+== Security concern: Inflation attack
+
+=== Visualizing the vault
+
+In exchange for the assets deposited into an ERC-4626 vault, a user receives shares. These shares can later be burned to redeem the corresponding underlying assets. The number of shares a user gets depends on the amount of assets they put in and on the exchange rate of the vault. This exchange rate is defined by the current liquidity held by the vault.
+
+- If a vault has 100 tokens to back 200 shares, then each share is worth 0.5 assets.
+- If a vault has 200 tokens to back 100 shares, then each share is worth 2.0 assets.
+
+In other words, the exchange rate can be defined as the slope of the line that passes through the origin and the current number of assets and shares in the vault. Deposits and withdrawals move the vault in this line.
+
+image::erc4626-rate-linear.png[Exchange rates in linear scale]
+
+When plotted in log-log scale, the rate is defined similarly, but appears differently (because the point (0,0) is infinitely far away). Rates are represented by "diagonal" lines with different offsets.
+
+image::erc4626-rate-loglog.png[Exchange rates in logarithmic scale]
+
+In such a representation, widely different rates can be clearly visible in the same graph. This wouldn't be the case in linear scale.
+
+image::erc4626-rate-loglogext.png[More exchange rates in logarithmic scale]
+
+=== The attack
+
+When depositing tokens, the number of shares a user gets is rounded towards zero. This rounding takes away value from the user in favor or the vault (i.e. in favor of all the current share holders). This rounding is often negligible because of the amount at stake. If you deposit 1e9 shares worth of tokens, the rounding will have you lose at most 0.0000001% of your deposit. However if you deposit 10 shares worth of tokens, you could lose 10% of your deposit. Even worse, if you deposit <1 share worth of tokens, then you get 0 shares, and you basically made a donation.
+
+For a given amount of assets, the more shares you receive the safer you are. If you want to limit your losses to at most 1%, you need to receive at least 100 shares.
+
+image::erc4626-deposit.png[Depositing assets]
+
+In the figure we can see that for a given deposit of 500 assets, the number of shares we get and the corresponding rounding losses depend on the exchange rate. If the exchange rate is that of the orange curve, we are getting less than a share, so we lose 100% of our deposit. However, if the exchange rate is that of the green curve, we get 5000 shares, which limits our rounding losses to at most 0.02%.
+
+image::erc4626-mint.png[Minting shares]
+
+Symmetrically, if we focus on limiting our losses to a maximum of 0.5%, we need to get at least 200 shares. With the green exchange rate that requires just 20 tokens, but with the orange rate that requires 200000 tokens.
+
+We can clearly see that that the blue and green curves correspond to vaults that are safer than the yellow and orange curves.
+
+The idea of an inflation attack is that an attacker can donate assets to the vault to move the rate curve to the right, and make the vault unsafe.
+
+image::erc4626-attack.png[Inflation attack without protection]
+
+Figure 6 shows how an attacker can manipulate the rate of an empty vault. First the attacker must deposit a small amount of tokens (1 token) and follow up with a donation of 1e5 tokens directly to the vault to move the exchange rate "right". This puts the vault in a state where any deposit smaller than 1e5 would be completely lost to the vault. Given that the attacker is the only share holder (from their donation), the attacker would steal all the tokens deposited.
+
+An attacker would typically wait for a user to do the first deposit into the vault, and would frontrun that operation with the attack described above. The risk is low, and the size of the "donation" required to manipulate the vault is equivalent to the size of the deposit that is being attacked.
+
+In math that gives:
+
+- stem:[a_0] the attacker deposit
+- stem:[a_1] the attacker donation
+- stem:[u] the user deposit
+
+[%header,cols=4*]
+|===
+|
+| Assets
+| Shares
+| Rate
+
+| initial
+| stem:[0]
+| stem:[0]
+| -
+
+| after attacker's deposit
+| stem:[a_0]
+| stem:[a_0]
+| stem:[1]
+
+| after attacker's donation
+| stem:[a_0+a_1]
+| stem:[a_0]
+| stem:[\frac{a_0}{a_0+a_1}]
+|===
+
+This means a deposit of stem:[u] will give stem:[\frac{u \times a_0}{a_0 + a_1}] shares.
+
+For the attacker to dilute that deposit to 0 shares, causing the user to lose all its deposit, it must ensure that
+
+[stem]
+++++
+\frac{u \times a_0}{a_0+a_1} < 1 \iff u < 1 + \frac{a_1}{a_0}
+++++
+
+Using stem:[a_0 = 1] and stem:[a_1 = u] is enough. So the attacker only needs stem:[u+1] assets to perform a successful attack.
+
+It is easy to generalize the above results to scenarios where the attacker is going after a smaller fraction of the user's deposit. In order to target stem:[\frac{u}{n}], the user needs to suffer rounding of a similar fraction, which means the user must receive at most stem:[n] shares. This results in:
+
+[stem]
+++++
+\frac{u \times a_0}{a_0+a_1} < n \iff \frac{u}{n} < 1 + \frac{a_1}{a_0}
+++++
+
+In this scenario, the attack is stem:[n] times less powerful (in how much it is stealing) and costs stem:[n] times less to execute. In both cases, the amount of funds the attacker needs to commit is equivalent to its potential earnings.
+
+=== Defending with a virtual offset
+
+The defense we propose is based on the approach used in link:https://github.com/boringcrypto/YieldBox[YieldBox]. It consists of two parts:
+
+- Use an offset between the "precision" of the representation of shares and assets. Said otherwise, we use more decimal places to represent the shares than the underlying token does to represent the assets.
+- Include virtual shares and virtual assets in the exchange rate computation. These virtual assets enforce the conversion rate when the vault is empty.
+
+These two parts work together in enforcing the security of the vault. First, the increased precision corresponds to a high rate, which we saw is safer as it reduces the rounding error when computing the amount of shares. Second, the virtual assets and shares (in addition to simplifying a lot of the computations) capture part of the donation, making it unprofitable for a developer to perform an attack.
+
+Following the previous math definitions, we have:
+
+- stem:[\delta] the vault offset
+- stem:[a_0] the attacker deposit
+- stem:[a_1] the attacker donation
+- stem:[u] the user deposit
+
+[%header,cols=4*]
+|===
+|
+| Assets
+| Shares
+| Rate
+
+| initial
+| stem:[1]
+| stem:[10^\delta]
+| stem:[10^\delta]
+
+| after attacker's deposit
+| stem:[1+a_0]
+| stem:[10^\delta \times (1+a_0)]
+| stem:[10^\delta]
+
+| after attacker's donation
+| stem:[1+a_0+a_1]
+| stem:[10^\delta \times (1+a_0)]
+| stem:[10^\delta \times \frac{1+a_0}{1+a_0+a_1}]
+|===
+
+One important thing to note is that the attacker only owns a fraction stem:[\frac{a_0}{1 + a_0}] of the shares, so when doing the donation, he will only be able to recover that fraction stem:[\frac{a_1 \times a_0}{1 + a_0}] of the donation. The remaining stem:[\frac{a_1}{1+a_0}] are captured by the vault.
+
+[stem]
+++++
+\mathit{loss} = \frac{a_1}{1+a_0}
+++++
+
+When the user deposits stem:[u], he receives
+
+[stem]
+++++
+10^\delta \times u \times \frac{1+a_0}{1+a_0+a_1}
+++++
+
+For the attacker to dilute that deposit to 0 shares, causing the user to lose all its deposit, it must ensure that
+
+[stem]
+++++
+10^\delta \times u \times \frac{1+a_0}{1+a_0+a_1} < 1
+++++
+
+[stem]
+++++
+\iff 10^\delta \times u < \frac{1+a_0+a_1}{1+a_0}
+++++
+
+[stem]
+++++
+\iff 10^\delta \times u < 1 + \frac{a_1}{1+a_0}
+++++
+
+[stem]
+++++
+\iff 10^\delta \times u \le \mathit{loss}
+++++
+
+- If the offset is 0, the attacker loss is at least equal to the user's deposit.
+- If the offset is greater than 0, the attacker will have to suffer losses that are orders of magnitude bigger than the amount of value that can hypothetically be stolen from the user.
+
+This shows that even with an offset of 0, the virtual shares and assets make this attack non profitable for the attacker. Bigger offsets increase the security even further by making any attack on the user extremely wasteful.
+
+The following figure shows how the offset impacts the initial rate and limits the ability of an attacker with limited funds to inflate it effectively.
+
+image::erc4626-attack-3a.png[Inflation attack without offset=3]
+stem:[\delta = 3], stem:[a_0 = 1], stem:[a_1 = 10^5]
+
+image::erc4626-attack-3b.png[Inflation attack without offset=3 and an attacker deposit that limits its losses]
+stem:[\delta = 3], stem:[a_0 = 100], stem:[a_1 = 10^5]
+
+image::erc4626-attack-6.png[Inflation attack without offset=6]
+stem:[\delta = 6], stem:[a_0 = 1], stem:[a_1 = 10^5]
+
+
+[[fees]]
+== Custom behavior: Adding fees to the vault
+
+In an ERC-4626 vaults, fees can be captured during the deposit/mint and/or during the withdraw/redeem steps. In both cases it is essential to remain compliant with the ERC-4626 requirements with regard to the preview functions.
+
+For example, if calling `deposit(100, receiver)`, the caller should deposit exactly 100 underlying tokens, including fees, and the receiver should receive a number of shares that matches the value returned by `previewDeposit(100)`. Similarly, `previewMint` should account for the fees that the user will have to pay on top of share's cost.
+
+As for the `Deposit` event, while this is less clear in the EIP spec itself, there seems to be consensus that it should include the number of assets paid for by the user, including the fees.
+
+On the other hand, when withdrawing assets, the number given by the user should correspond to what he receives. Any fees should be added to the quote (in shares) performed by `previewWithdraw`.
+
+The `Withdraw` event should include the number of shares the user burns (including fees) and the number of assets the user actually receives (after fees are deducted).
+
+The consequence of this design is that both the `Deposit` and `Withdraw` events will describe two exchange rates. The spread between the "Buy-in" and the "Exit" prices correspond to the fees taken by the vault.
+
+The following example describes how fees proportional to the deposited/withdrawn amount can be implemented:
+
+```solidity
+include::api:example$ERC4626Fees.sol[]
+```
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc721.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc721.adoc
new file mode 100644
index 0000000..4b784db
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/erc721.adoc
@@ -0,0 +1,58 @@
+= ERC-721
+
+We've discussed how you can make a _fungible_ token using xref:erc20.adoc[ERC-20], but what if not all tokens are alike? This comes up in situations like *real estate*, *voting rights*, or *collectibles*, where some items are valued more than others, due to their usefulness, rarity, etc. ERC-721 is a standard for representing ownership of xref:tokens.adoc#different-kinds-of-tokens[_non-fungible_ tokens], that is, where each token is unique.
+
+ERC-721 is a more complex standard than ERC-20, with multiple optional extensions, and is split across a number of contracts. The OpenZeppelin Contracts provide flexibility regarding how these are combined, along with custom useful extensions. Check out the xref:api:token/ERC721.adoc[API Reference] to learn more about these.
+
+== Constructing an ERC-721 Token Contract
+
+We'll use ERC-721 to track items in our game, which will each have their own unique attributes. Whenever one is to be awarded to a player, it will be minted and sent to them. Players are free to keep their token or trade it with other people as they see fit, as they would any other asset on the blockchain!  Please note any account can call `awardItem` to mint items.  To restrict what accounts can mint items we can add xref:access-control.adoc[Access Control].
+
+Here's what a contract for tokenized items might look like:
+
+[source,solidity]
+----
+include::api:example$token/ERC721/GameItem.sol[]
+----
+
+The xref:api:token/ERC721.adoc#ERC721URIStorage[`ERC721URIStorage`] contract is an implementation of ERC-721 that includes the metadata standard extensions (xref:api:token/ERC721.adoc#IERC721Metadata[`IERC721Metadata`]) as well as a mechanism for per-token metadata. That's where the xref:api:token/ERC721.adoc#ERC721-_setTokenURI-uint256-string-[`_setTokenURI`] method comes from: we use it to store an item's metadata.
+
+Also note that, unlike ERC-20, ERC-721 lacks a `decimals` field, since each token is distinct and cannot be partitioned.
+
+New items can be created:
+
+[source,javascript]
+----
+> gameItem.awardItem(playerAddress, "https://game.example/item-id-8u5h2m.json")
+Transaction successful. Transaction hash: 0x...
+Events emitted:
+ - Transfer(0x0000000000000000000000000000000000000000, playerAddress, 7)
+----
+
+And the owner and metadata of each item queried:
+
+[source,javascript]
+----
+> gameItem.ownerOf(7)
+playerAddress
+> gameItem.tokenURI(7)
+"https://game.example/item-id-8u5h2m.json"
+----
+
+This `tokenURI` should resolve to a JSON document that might look something like:
+
+[source,json]
+----
+{
+    "name": "Thor's hammer",
+    "description": "Mjölnir, the legendary hammer of the Norse god of thunder.",
+    "image": "https://game.example/item-id-8u5h2m.png",
+    "strength": 20
+}
+----
+
+For more information about the `tokenURI` metadata JSON Schema, check out the https://eips.ethereum.org/EIPS/eip-721[ERC-721 specification].
+
+NOTE: You'll notice that the item's information is included in the metadata, but that information isn't on-chain! So a game developer could change the underlying metadata, changing the rules of the game! 
+
+TIP: If you'd like to put all item information on-chain, you can extend ERC-721 to do so (though it will be rather costly) by providing a xref:utilities.adoc#base64[`Base64`] Data URI with the JSON schema encoded. You could also leverage IPFS to store the tokenURI information, but these techniques are out of the scope of this overview guide.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/extending-contracts.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/extending-contracts.adoc
new file mode 100644
index 0000000..1cdc0d7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/extending-contracts.adoc
@@ -0,0 +1,51 @@
+= Extending Contracts
+
+Most of the OpenZeppelin Contracts are expected to be used via https://solidity.readthedocs.io/en/latest/contracts.html#inheritance[inheritance]: you will _inherit_ from them when writing your own contracts.
+
+This is the commonly found `is` syntax, like in `contract MyToken is ERC20`.
+
+[NOTE]
+====
+Unlike ``contract``s, Solidity ``library``s are not inherited from and instead rely on the https://solidity.readthedocs.io/en/latest/contracts.html#using-for[`using for`] syntax.
+
+OpenZeppelin Contracts has some ``library``s: most are in the xref:api:utils.adoc[Utils] directory.
+====
+
+== Overriding
+
+Inheritance is often used to add the parent contract's functionality to your own contract, but that's not all it can do. You can also _change_ how some parts of the parent behave using _overrides_.
+
+For example, imagine you want to change xref:api:access.adoc#AccessControl[`AccessControl`] so that xref:api:access.adoc#AccessControl-revokeRole-bytes32-address-[`revokeRole`] can no longer be called. This can be achieved using overrides:
+
+```solidity
+include::api:example$access-control/AccessControlModified.sol[]
+```
+
+The old `revokeRole` is then replaced by our override, and any calls to it will immediately revert. We cannot _remove_ the function from the contract, but reverting on all calls is good enough.
+
+=== Calling `super`
+
+Sometimes you want to _extend_ a parent's behavior, instead of outright changing it to something else. This is where `super` comes in.
+
+The `super` keyword will let you call functions defined in a parent contract, even if they are overridden. This mechanism can be used to add additional checks to a function, emit events, or otherwise add functionality as you see fit.
+
+TIP: For more information on how overrides work, head over to the https://solidity.readthedocs.io/en/latest/contracts.html#index-17[official Solidity documentation].
+
+Here is a modified version of xref:api:access.adoc#AccessControl[`AccessControl`] where xref:api:access.adoc#AccessControl-revokeRole-bytes32-address-[`revokeRole`] cannot be used to revoke the `DEFAULT_ADMIN_ROLE`:
+
+
+```solidity
+include::api:example$access-control/AccessControlNonRevokableAdmin.sol[]
+```
+
+The `super.revokeRole` statement at the end will invoke ``AccessControl``'s original version of `revokeRole`, the same code that would've run if there were no overrides in place.
+
+NOTE: The same rule is implemented and extended in xref:api:access.adoc#AccessControlDefaultAdminRules[`AccessControlDefaultAdminRules`], an extension that also adds enforced security measures for the `DEFAULT_ADMIN_ROLE`.
+
+== Security
+
+The maintainers of OpenZeppelin Contracts are mainly concerned with the correctness and security of the code as published in the library, and the combinations of base contracts with the official extensions from the library.
+
+Custom overrides, and those of hooks in particular, may break some important assumptions and introduce vulnerabilities in otherwise secure code. While we try to ensure the contracts remain secure in the face of a wide range of potential customizations, this is done in a best-effort manner. While we try to document all important assumptions, this should not be relied upon. Custom overrides should be carefully reviewed and checked against the source code of the contract they are customizing so as to fully understand their impact and guarantee their security.
+
+The way functions interact internally should not be assumed to stay stable across releases of the library. For example, a function that is used in one context in a particular release may not be used in the same context in the next release. Contracts that override functions should revalidate their assumptions when updating the version of OpenZeppelin Contracts they are built on.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/faq.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/faq.adoc
new file mode 100644
index 0000000..81c34bb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/faq.adoc
@@ -0,0 +1,13 @@
+= Frequently Asked Questions
+
+== Can I restrict a function to EOAs only?
+
+When calling external addresses from your contract it is unsafe to assume that an address is an externally-owned account (EOA) and not a contract. Attempting to prevent calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract constructor.
+
+Although checking that the address has code, `address.code.length > 0`, may seem to differentiate contracts from EOAs, it can only say that an address is currently a contract, and its negation (that an address is not currently a contract) does not imply that the address is an EOA. Some counterexamples are:
+
+ - address of a contract in construction
+ - address where a contract will be created
+ - address where a contract lived, but was destroyed
+
+Furthermore, an address will be considered a contract within the same transaction where it is scheduled for destruction by `SELFDESTRUCT`, which only has an effect at the end of the entire transaction.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/governance.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/governance.adoc
new file mode 100644
index 0000000..19f23d7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/governance.adoc
@@ -0,0 +1,239 @@
+= How to set up on-chain governance
+
+In this guide we will learn how OpenZeppelin’s Governor contract works, how to set it up, and how to use it to create proposals, vote for them, and execute them, using tools provided by Ethers.js and Tally.
+
+NOTE: Find detailed contract documentation at xref:api:governance.adoc[Governance API].
+
+== Introduction
+
+Decentralized protocols are in constant evolution from the moment they are publicly released. Often, the initial team retains control of this evolution in the first stages, but eventually delegates it to a community of stakeholders. The process by which this community makes decisions is called on-chain governance, and it has become a central component of decentralized protocols, fueling varied decisions such as parameter tweaking, smart contract upgrades, integrations with other protocols, treasury management, grants, etc.
+
+This governance protocol is generally implemented in a special-purpose contract called “Governor”. The GovernorAlpha and GovernorBravo contracts designed by Compound have been very successful and popular so far, with the downside that projects with different requirements have had to fork the code to customize it for their needs, which can pose a high risk of introducing security issues. For OpenZeppelin Contracts, we set out to build a modular system of Governor contracts so that forking is not needed, and different requirements can be accommodated by writing small modules using Solidity inheritance. You will find the most common requirements out of the box in OpenZeppelin Contracts, but writing additional ones is simple, and we will be adding new features as requested by the community in future releases. Additionally, the design of OpenZeppelin Governor requires minimal use of storage and results in more gas efficient operation.
+
+== Compatibility
+
+OpenZeppelin’s Governor system was designed with a concern for compatibility with existing systems that were based on Compound’s GovernorAlpha and GovernorBravo. Because of this, you will find that many modules are presented in two variants, one of which is built for compatibility with those systems.
+
+=== ERC20Votes & ERC20VotesComp
+
+The ERC-20 extension to keep track of votes and vote delegation is one such case. The shorter one is the more generic version because it can support token supplies greater than 2^96, while the “Comp” variant is limited in that regard, but exactly fits the interface of the COMP token that is used by GovernorAlpha and Bravo. Both contract variants share the same events, so they are fully compatible when looking at events only.
+
+=== Governor & GovernorStorage
+
+An OpenZeppelin Governor contract is not interface-compatible with Compound's GovernorAlpha or Bravo. Even though events are fully compatible, proposal lifecycle functions (creation, execution, etc.) have different signatures that are meant to optimize storage use. Other functions from GovernorAlpha and Bravo are likewise not available. It’s possible to opt in some Bravo-like behavior by inheriting from the GovernorStorage module. This module provides proposal enumerability and alternate versions of the `queue`, `execute` and `cancel` function that only take the proposal id. This module reduces the calldata needed by some operations in exchange for an increased the storage footprint. This might be a good trade-off for some L2 chains. It also provides primitives for indexer-free frontends.
+
+Note that even with the use of this module, one important difference with Compound's GovernorBravo is the way that `proposalId`s are calculated. Governor uses the hash of the proposal parameters with the purpose of keeping its data off-chain by event indexing, while the original Bravo implementation uses sequential `proposalId`s.
+
+=== GovernorTimelockControl & GovernorTimelockCompound
+
+When using a timelock with your Governor contract, you can use either OpenZeppelin’s TimelockController or Compound’s Timelock. Based on the choice of timelock, you should choose the corresponding Governor module: GovernorTimelockControl or GovernorTimelockCompound respectively. This allows you to migrate an existing GovernorAlpha instance to an OpenZeppelin-based Governor without changing the timelock in use.
+
+=== Tally
+
+https://www.tally.xyz[Tally] is a full-fledged application for user owned on-chain governance. It comprises a voting dashboard, proposal creation wizard, real time research and analysis, and educational content.
+
+For all of these options, the Governor will be compatible with Tally: users will be able to create proposals, see voting periods and delays following xref:api:interfaces.adoc#IERC6372[IERC6372], visualize voting power and advocates, navigate proposals, and cast votes. For proposal creation in particular, projects can also use https://docs.openzeppelin.com/defender/module/actions#transaction-proposals-reference[Defender Transaction Proposals] as an alternative interface.
+
+In the rest of this guide, we will focus on a fresh deploy of the vanilla OpenZeppelin Governor features without concern for compatibility with GovernorAlpha or Bravo.
+
+== Setup
+
+=== Token
+
+The voting power of each account in our governance setup will be determined by an ERC-20 token. The token has to implement the ERC20Votes extension. This extension will keep track of historical balances so that voting power is retrieved from past snapshots rather than current balance, which is an important protection that prevents double voting.
+
+```solidity
+include::api:example$governance/MyToken.sol[]
+```
+
+If your project already has a live token that does not include ERC20Votes and is not upgradeable, you can wrap it in a governance token by using ERC20Wrapper. This will allow token holders to participate in governance by wrapping their tokens 1-to-1.
+
+```solidity
+include::api:example$governance/MyTokenWrapped.sol[]
+```
+
+NOTE: The only other source of voting power available in OpenZeppelin Contracts currently is xref:api:token/ERC721.adoc#ERC721Votes[`ERC721Votes`]. ERC-721 tokens that don't provide this functionality can be wrapped into a voting tokens using a combination of xref:api:token/ERC721.adoc#ERC721Votes[`ERC721Votes`] and xref:api:token/ERC721Wrapper.adoc#ERC721Wrapper[`ERC721Wrapper`].
+
+NOTE: The internal clock used by the token to store voting balances will dictate the operating mode of the Governor contract attached to it. By default, block numbers are used. Since v4.9, developers can override the xref:api:interfaces.adoc#IERC6372[IERC6372] clock to use timestamps instead of block numbers.
+
+=== Governor
+
+Initially, we will build a Governor without a timelock. The core logic is given by the Governor contract, but we still need to choose: 1) how voting power is determined, 2) how many votes are needed for quorum, 3) what options people have when casting a vote and how those votes are counted, and 4) what type of token should be used to vote. Each of these aspects is customizable by writing your own module, or more easily choosing one from OpenZeppelin Contracts.
+
+For 1) we will use the GovernorVotes module, which hooks to an IVotes instance to determine the voting power of an account based on the token balance they hold when a proposal becomes active. This module requires as a constructor parameter the address of the token. This module also discovers the clock mode (ERC-6372) used by the token and applies it to the Governor.
+
+For 2) we will use GovernorVotesQuorumFraction which works together with ERC20Votes to define quorum as a percentage of the total supply at the block a proposal’s voting power is retrieved. This requires a constructor parameter to set the percentage. Most Governors nowadays use 4%, so we will initialize the module with parameter 4 (this indicates the percentage, resulting in 4%).
+
+For 3) we will use GovernorCountingSimple, a module that offers 3 options to voters: For, Against, and Abstain, and where only For and Abstain votes are counted towards quorum.
+
+Besides these modules, Governor itself has some parameters we must set.
+
+votingDelay: How long after a proposal is created should voting power be fixed. A large voting delay gives users time to unstake tokens if necessary.
+
+votingPeriod: How long does a proposal remain open to votes.
+
+These parameters are specified in the unit defined in the token's clock. Assuming the token uses block numbers, and assuming block time of around 12 seconds, we will have set votingDelay = 1 day = 7200 blocks, and votingPeriod = 1 week = 50400 blocks.
+
+We can optionally set a proposal threshold as well. This restricts proposal creation to accounts who have enough voting power.
+
+```solidity
+include::api:example$governance/MyGovernor.sol[]
+```
+
+=== Timelock
+
+It is good practice to add a timelock to governance decisions. This allows users to exit the system if they disagree with a decision before it is executed. We will use OpenZeppelin’s TimelockController in combination with the GovernorTimelockControl module.
+
+IMPORTANT: When using a timelock, it is the timelock that will execute proposals and thus the timelock that should hold any funds, ownership, and access control roles. Before version 4.5 there was no way to recover funds in the Governor contract when using a timelock! Before version 4.3, when using the Compound Timelock, ETH in the timelock was not easily accessible.
+
+TimelockController uses an AccessControl setup that we need to understand in order to set up roles.
+
+- The Proposer role is in charge of queueing operations: this is the role the Governor instance should be granted, and it should likely be the only proposer in the system.
+- The Executor role is in charge of executing already available operations: we can assign this role to the special zero address to allow anyone to execute (if operations can be particularly time sensitive, the Governor should be made Executor instead).
+- Lastly, there is the Admin role, which can grant and revoke the two previous roles: this is a very sensitive role that will be granted automatically to the timelock itself, and optionally to a second account, which can be used for ease of setup but should promptly renounce the role.
+
+== Proposal Lifecycle
+
+Let’s walk through how to create and execute a proposal on our newly deployed Governor.
+
+A proposal is a sequence of actions that the Governor contract will perform if it passes. Each action consists of a target address, calldata encoding a function call, and an amount of ETH to include. Additionally, a proposal includes a human-readable description.
+
+=== Create a Proposal
+
+Let’s say we want to create a proposal to give a team a grant, in the form of ERC-20 tokens from the governance treasury. This proposal will consist of a single action where the target is the ERC-20 token, calldata is the encoded function call `transfer(<team wallet>, <grant amount>)`, and with 0 ETH attached.
+
+Generally a proposal will be created with the help of an interface such as Tally or https://docs.openzeppelin.com/defender/module/actions#transaction-proposals-reference[Defender Proposals]. Here we will show how to create the proposal using Ethers.js.
+
+First we get all the parameters necessary for the proposal action.
+
+```javascript
+const tokenAddress = ...;
+const token = await ethers.getContractAt(‘ERC20’, tokenAddress);
+
+const teamAddress = ...;
+const grantAmount = ...;
+const transferCalldata = token.interface.encodeFunctionData(‘transfer’, [teamAddress, grantAmount]);
+```
+
+Now we are ready to call the propose function of the Governor. Note that we don’t pass in one array of actions, but instead three arrays corresponding to the list of targets, the list of values, and the list of calldatas. In this case it’s a single action, so it’s simple:
+
+```javascript
+await governor.propose(
+  [tokenAddress],
+  [0],
+  [transferCalldata],
+  “Proposal #1: Give grant to team”,
+);
+```
+
+This will create a new proposal, with a proposal id that is obtained by hashing together the proposal data, and which will also be found in an event in the logs of the transaction.
+
+=== Cast a Vote
+
+Once a proposal is active, delegates can cast their vote. Note that it is delegates who carry voting power: if a token holder wants to participate, they can set a trusted representative as their delegate, or they can become a delegate themselves by self-delegating their voting power.
+
+Votes are cast by interacting with the Governor contract through the `castVote` family of functions. Voters would generally invoke this from a governance UI such as Tally.
+
+image::tally-vote.png[Voting in Tally]
+
+=== Execute the Proposal
+
+Once the voting period is over, if quorum was reached (enough voting power participated) and the majority voted in favor, the proposal is considered successful and can proceed to be executed. Once a proposal passes, it can be queued and executed from the same place you voted.
+
+image::tally-exec.png[Administration Panel in Tally]
+
+We will see now how to do this manually using Ethers.js.
+
+If a timelock was set up, the first step to execution is queueing. You will notice that both the queue and execute functions require passing in the entire proposal parameters, as opposed to just the proposal id. This is necessary because this data is not stored on chain, as a measure to save gas. Note that these parameters can always be found in the events emitted by the contract. The only parameter that is not sent in its entirety is the description, since this is only needed in its hashed form to compute the proposal id.
+
+To queue, we call the queue function:
+
+```javascript
+const descriptionHash = ethers.utils.id(“Proposal #1: Give grant to team”);
+
+await governor.queue(
+  [tokenAddress],
+  [0],
+  [transferCalldata],
+  descriptionHash,
+);
+```
+
+This will cause the Governor to interact with the timelock contract and queue the actions for execution after the required delay.
+
+After enough time has passed (according to the timelock parameters), the proposal can be executed. If there was no timelock to begin with, this step can be ran immediately after the proposal succeeds.
+
+```javascript
+await governor.execute(
+  [tokenAddress],
+  [0],
+  [transferCalldata],
+  descriptionHash,
+);
+```
+
+Executing the proposal will transfer the ERC-20 tokens to the chosen recipient. To wrap up: we set up a system where a treasury is controlled by the collective decision of the token holders of a project, and all actions are executed via proposals enforced by on-chain votes.
+
+== Timestamp based governance
+
+=== Motivation
+
+It is sometimes difficult to deal with durations expressed in number of blocks because of inconsistent or unpredictable time between blocks. This is particularly true of some L2 networks where blocks are produced based on blockchain usage. Using number of blocks can also lead to the governance rules being affected by network upgrades that modify the expected time between blocks.
+
+The difficulty of replacing block numbers with timestamps is that the Governor and the token must both use the same format when querying past votes. If a token is designed around block numbers, it is not possible for a Governor to reliably do timestamp based lookups.
+
+Therefore, designing a timestamp based voting system starts with the token.
+
+=== Token
+
+Since v4.9, all voting contracts (including xref:api:token/ERC20.adoc#ERC20Votes[`ERC20Votes`] and xref:api:token/ERC721.adoc#ERC721Votes[`ERC721Votes`]) rely on xref:api:interfaces.adoc#IERC6372[IERC6372] for clock management. In order to change from operating with block numbers to operating with timestamps, all that is required is to override the `clock()` and `CLOCK_MODE()` functions.
+
+```solidity
+include::api:example$governance/MyTokenTimestampBased.sol[]
+```
+
+=== Governor
+
+The Governor will automatically detect the clock mode used by the token and adapt to it. There is no need to override anything in the Governor contract. However, the clock mode does affect how some values are interpreted. It is therefore necessary to set the `votingDelay()` and `votingPeriod()` accordingly.
+
+```solidity
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Governor} from "@openzeppelin/contracts/governance/Governor.sol";
+import {GovernorCountingSimple} from "@openzeppelin/contracts/governance/compatibility/GovernorCountingSimple.sol";
+import {GovernorVotes} from "@openzeppelin/contracts/governance/extensions/GovernorVotes.sol";
+import {GovernorVotesQuorumFraction} from "@openzeppelin/contracts/governance/extensions/GovernorVotesQuorumFraction.sol";
+import {GovernorTimelockControl} from "@openzeppelin/contracts/governance/extensions/GovernorTimelockControl.sol";
+import {TimelockController} from "@openzeppelin/contracts/governance/TimelockController.sol";
+import {IVotes} from "@openzeppelin/contracts/governance/utils/IVotes.sol";
+
+contract MyGovernor is Governor, GovernorCountingSimple, GovernorVotes, GovernorVotesQuorumFraction, GovernorTimelockControl {
+    constructor(IVotes _token, TimelockController _timelock)
+        Governor("MyGovernor")
+        GovernorVotes(_token)
+        GovernorVotesQuorumFraction(4)
+        GovernorTimelockControl(_timelock)
+    {}
+
+    function votingDelay() public pure virtual override returns (uint256) {
+        return 1 days;
+    }
+
+    function votingPeriod() public pure virtual override returns (uint256) {
+        return 1 weeks;
+    }
+
+    function proposalThreshold() public pure virtual override returns (uint256) {
+        return 0;
+    }
+
+    // ...
+}
+```
+
+=== Disclaimer
+
+Timestamp based voting is a recent feature that was formalized in ERC-6372 and ERC-5805, and introduced in v4.9. At the time this feature is released, some governance tooling may not support it yet. Users can expect invalid reporting of deadlines & durations if the tool is not able to interpret the ERC6372 clock. This invalid reporting by offchain tools does not affect the onchain security and functionality of the governance contract.
+
+Governors with timestamp support (v4.9 and above) are compatible with old tokens (before v4.9) and will operate in "block number" mode (which is the mode all old tokens operate on). On the other hand, old Governor instances (before v4.9) are not compatible with new tokens operating using timestamps. If you update your token code to use timestamps, make sure to also update your Governor code.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/index.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/index.adoc
new file mode 100644
index 0000000..1ba4495
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/index.adoc
@@ -0,0 +1,70 @@
+= Contracts
+
+*A library for secure smart contract development.* Build on a solid foundation of community-vetted code.
+
+ * Implementations of standards like xref:erc20.adoc[ERC20] and xref:erc721.adoc[ERC721].
+ * Flexible xref:access-control.adoc[role-based permissioning] scheme.
+ * Reusable xref:utilities.adoc[Solidity components] to build custom contracts and complex decentralized systems.
+
+IMPORTANT: OpenZeppelin Contracts uses semantic versioning to communicate backwards compatibility of its API and storage layout. For upgradeable contracts, the storage layout of different major versions should be assumed incompatible, for example, it is unsafe to upgrade from 4.9.3 to 5.0.0. Learn more at xref:backwards-compatibility.adoc[Backwards Compatibility].
+
+== Overview
+
+[[install]]
+=== Installation
+
+==== Hardhat (npm)
+
+```console
+$ npm install @openzeppelin/contracts
+```
+
+==== Foundry (git)
+
+WARNING: When installing via git, it is a common error to use the `master` branch. This is a development branch that should be avoided in favor of tagged releases. The release process involves security measures that the `master` branch does not guarantee.
+
+WARNING: Foundry installs the latest version initially, but subsequent `forge update` commands will use the `master` branch.
+
+```console
+$ forge install OpenZeppelin/openzeppelin-contracts
+```
+
+Add `@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/` in `remappings.txt.` 
+
+[[usage]]
+=== Usage
+
+Once installed, you can use the contracts in the library by importing them:
+
+[source,solidity]
+----
+include::api:example$MyNFT.sol[]
+----
+
+TIP: If you're new to smart contract development, head to xref:learn::developing-smart-contracts.adoc[Developing Smart Contracts] to learn about creating a new project and compiling your contracts.
+
+To keep your system secure, you should **always** use the installed code as-is, and neither copy-paste it from online sources, nor modify it yourself. The library is designed so that only the contracts and functions you use are deployed, so you don't need to worry about it needlessly increasing gas costs.
+
+[[security]]
+== Security
+
+Please report any security issues you find via our https://www.immunefi.com/bounty/openzeppelin[bug bounty program on Immunefi] or directly to security@openzeppelin.org.
+
+The https://contracts.openzeppelin.com/security[Security Center] contains more details about the secure development process.
+
+[[next-steps]]
+== Learn More
+
+The guides in the sidebar will teach about different concepts, and how to use the related contracts that OpenZeppelin Contracts provides:
+
+* xref:access-control.adoc[Access Control]: decide who can perform each of the actions on your system.
+* xref:tokens.adoc[Tokens]: create tradable assets or collectibles, like the well known xref:erc20.adoc[ERC20] and xref:erc721.adoc[ERC721] standards.
+* xref:utilities.adoc[Utilities]: generic useful tools, including non-overflowing math, signature verification, and trustless paying systems.
+
+The xref:api:token/ERC20.adoc[full API] is also thoroughly documented, and serves as a great reference when developing your smart contract application. You can also ask for help or follow Contracts' development in the https://forum.openzeppelin.com[community forum].
+
+Finally, you may want to take a look at the https://blog.openzeppelin.com/guides/[guides on our blog], which cover several common use cases and good practices. The following articles provide great background reading, though please note, some of the referenced tools have changed as the tooling in the ecosystem continues to rapidly evolve.
+
+* https://blog.openzeppelin.com/the-hitchhikers-guide-to-smart-contracts-in-ethereum-848f08001f05[The Hitchhiker’s Guide to Smart Contracts in Ethereum] will help you get an overview of the various tools available for smart contract development, and help you set up your environment.
+* https://blog.openzeppelin.com/a-gentle-introduction-to-ethereum-programming-part-1-783cc7796094[A Gentle Introduction to Ethereum Programming, Part 1] provides very useful information on an introductory level, including many basic concepts from the Ethereum platform.
+* For a more in-depth dive, you may read the guide https://blog.openzeppelin.com/designing-the-architecture-for-your-ethereum-application-9cec086f8317[Designing the architecture for your Ethereum application], which discusses how to better structure your application and its relationship to the real world.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/tokens.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/tokens.adoc
new file mode 100644
index 0000000..217c5e0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/tokens.adoc
@@ -0,0 +1,31 @@
+= Tokens
+
+Ah, the "token": blockchain's most powerful and most misunderstood tool.
+
+A token is a _representation of something in the blockchain_. This something can be money, time, services, shares in a company, a virtual pet, anything. By representing things as tokens, we can allow smart contracts to interact with them, exchange them, create or destroy them.
+
+[[but_first_coffee_a_primer_on_token_contracts]]
+== But First, [strikethrough]#Coffee# a Primer on Token Contracts
+
+Much of the confusion surrounding tokens comes from two concepts getting mixed up: _token contracts_ and the actual _tokens_.
+
+A _token contract_ is simply an Ethereum smart contract. "Sending tokens" actually means "calling a method on a smart contract that someone wrote and deployed". At the end of the day, a token contract is not much more than a mapping of addresses to balances, plus some methods to add and subtract from those balances.
+
+It is these balances that represent the _tokens_ themselves. Someone "has tokens" when their balance in the token contract is non-zero. That's it! These balances could be considered money, experience points in a game, deeds of ownership, or voting rights, and each of these tokens would be stored in different token contracts.
+
+[[different-kinds-of-tokens]]
+== Different Kinds of Tokens
+
+Note that there's a big difference between having two voting rights and two deeds of ownership: each vote is equal to all others, but houses usually are not! This is called https://en.wikipedia.org/wiki/Fungibility[fungibility]. _Fungible goods_ are equivalent and interchangeable, like Ether, fiat currencies, and voting rights. _Non-fungible_ goods are unique and distinct, like deeds of ownership, or collectibles.
+
+In a nutshell, when dealing with non-fungibles (like your house) you care about _which ones_ you have, while in fungible assets (like your bank account statement) what matters is _how much_ you have.
+
+== Standards
+
+Even though the concept of a token is simple, they have a variety of complexities in the implementation. Because everything in Ethereum is just a smart contract, and there are no rules about what smart contracts have to do, the community has developed a variety of *standards* (called EIPs or ERCs) for documenting how a contract can interoperate with other contracts.
+
+You've probably heard of the ERC-20 or ERC-721 token standards, and that's why you're here. Head to our specialized guides to learn more about these:
+
+ * xref:erc20.adoc[ERC-20]: the most widespread token standard for fungible assets, albeit somewhat limited by its simplicity.
+ * xref:erc721.adoc[ERC-721]: the de-facto solution for non-fungible tokens, often used for collectibles and games.
+ * xref:erc1155.adoc[ERC-1155]: a novel standard for multi-tokens, allowing for a single contract to represent multiple fungible and non-fungible tokens, along with batched operations for increased gas efficiency.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/upgradeable.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/upgradeable.adoc
new file mode 100644
index 0000000..6d252d8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/upgradeable.adoc
@@ -0,0 +1,77 @@
+= Using with Upgrades
+
+If your contract is going to be deployed with upgradeability, such as using the xref:upgrades-plugins::index.adoc[OpenZeppelin Upgrades Plugins], you will need to use the Upgradeable variant of OpenZeppelin Contracts.
+
+This variant is available as a separate package called `@openzeppelin/contracts-upgradeable`, which is hosted in the repository https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable[OpenZeppelin/openzeppelin-contracts-upgradeable]. It uses `@openzeppelin/contracts` as a peer dependency.
+
+It follows all of the rules for xref:upgrades-plugins::writing-upgradeable.adoc[Writing Upgradeable Contracts]: constructors are replaced by initializer functions, state variables are initialized in initializer functions, and we additionally check for storage incompatibilities across minor versions.
+
+TIP: OpenZeppelin provides a full suite of tools for deploying and securing upgradeable smart contracts. xref:openzeppelin::upgrades.adoc[Check out the full list of resources].
+
+== Overview
+
+=== Installation
+
+```console
+$ npm install @openzeppelin/contracts-upgradeable @openzeppelin/contracts
+```
+
+=== Usage
+
+The Upgradeable package replicates the structure of the main OpenZeppelin Contracts package, but every file and contract has the suffix `Upgradeable`.
+
+```diff
+-import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
++import {ERC721Upgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
+ 
+-contract MyCollectible is ERC721 {
++contract MyCollectible is ERC721Upgradeable {
+```
+
+NOTE: Interfaces and libraries are not included in the Upgradeable package, but are instead imported from the main OpenZeppelin Contracts package.
+
+Constructors are replaced by internal initializer functions following the naming convention `+__{ContractName}_init+`. Since these are internal, you must always define your own public initializer function and call the parent initializer of the contract you extend.
+
+```diff
+-    constructor() ERC721("MyCollectible", "MCO") public {
++    function initialize() initializer public {
++        __ERC721_init("MyCollectible", "MCO");
+     }
+```
+
+CAUTION: Use with multiple inheritance requires special attention. See the section below titled <<multiple-inheritance>>.
+
+Once this contract is set up and compiled, you can deploy it using the xref:upgrades-plugins::index.adoc[Upgrades Plugins]. The following snippet shows an example deployment script using Hardhat.
+
+```js
+// scripts/deploy-my-collectible.js
+const { ethers, upgrades } = require("hardhat");
+
+async function main() {
+  const MyCollectible = await ethers.getContractFactory("MyCollectible");
+
+  const mc = await upgrades.deployProxy(MyCollectible);
+
+  await mc.waitForDeployment();
+  console.log("MyCollectible deployed to:", await mc.getAddress());
+}
+
+main();
+```
+
+== Further Notes
+
+[[multiple-inheritance]]
+=== Multiple Inheritance
+
+Initializer functions are not linearized by the compiler like constructors. Because of this, each `+__{ContractName}_init+` function embeds the linearized calls to all parent initializers. As a consequence, calling two of these `init` functions can potentially initialize the same contract twice.
+
+The function `+__{ContractName}_init_unchained+` found in every contract is the initializer function minus the calls to parent initializers, and can be used to avoid the double initialization problem, but doing this manually is not recommended. We hope to be able to implement safety checks for this in future versions of the Upgrades Plugins.
+
+=== Namespaced Storage
+
+You may notice that contracts use a struct with the `@custom:storage-location erc7201:<NAMESPACE_ID>` annotation to store the contract's state variables. This follows the https://eips.ethereum.org/EIPS/eip-7201[ERC-7201: Namespaced Storage Layout] pattern, where each contract has its own storage layout in a namespace that is separate from other contracts in the inheritance chain.
+
+Without namespaced storage, it isn't safe to simply add a state variable because it "shifts down" all of the state variables below in the inheritance chain. This makes the storage layouts incompatible, as explained in xref:upgrades-plugins::writing-upgradeable.adoc#modifying-your-contracts[Writing Upgradeable Contracts].
+
+The namespaced storage pattern used in the Upgradeable package allows us to freely add new state variables in the future without compromising the storage compatibility with existing deployments. It also allows changing the inheritance order with no impact on the resulting storage layout, as long as all inherited contracts use namespaced storage.
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/utilities.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/utilities.adoc
new file mode 100644
index 0000000..ecb950c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/utilities.adoc
@@ -0,0 +1,388 @@
+= Utilities
+
+The OpenZeppelin Contracts provide a ton of useful utilities that you can use in your project. For a complete list, check out the xref:api:utils.adoc[API Reference].
+Here are some of the more popular ones.
+
+[[cryptography]]
+== Cryptography
+
+=== Checking Signatures On-Chain
+
+At a high level, signatures are a set of cryptographic algorithms that allow for a _signer_ to prove himself owner of a _private key_ used to authorize an piece of information (generally a transaction or `UserOperation`). Natively, the EVM supports the Elliptic Curve Digital Signature Algorithm (https://en.wikipedia.org/wiki/Elliptic_Curve_Digital_Signature_Algorithm[ECDSA]) using the secp256k1 curve, however other signature algorithms such as P256 and RSA are supported.
+
+==== Ethereum Signatures (secp256k1)
+
+xref:api:utils.adoc#ECDSA[`ECDSA`] provides functions for recovering and managing Ethereum account ECDSA signatures. These are often generated via https://web3js.readthedocs.io/en/v1.7.3/web3-eth.html#sign[`web3.eth.sign`], and are a 65 byte array (of type `bytes` in Solidity) arranged the following way: `[[v (1)], [r (32)], [s (32)]]`.
+
+The data signer can be recovered with xref:api:utils.adoc#ECDSA-recover-bytes32-bytes-[`ECDSA.recover`], and its address compared to verify the signature. Most wallets will hash the data to sign and add the prefix `\x19Ethereum Signed Message:\n`, so when attempting to recover the signer of an Ethereum signed message hash, you'll want to use xref:api:utils.adoc#MessageHashUtils-toEthSignedMessageHash-bytes32-[`toEthSignedMessageHash`].
+
+[source,solidity]
+----
+using ECDSA for bytes32;
+using MessageHashUtils for bytes32;
+
+function _verify(bytes32 data, bytes memory signature, address account) internal pure returns (bool) {
+    return data
+        .toEthSignedMessageHash()
+        .recover(signature) == account;
+}
+----
+
+WARNING: Getting signature verification right is not trivial: make sure you fully read and understand xref:api:utils.adoc#MessageHashUtils[`MessageHashUtils`]'s and xref:api:utils.adoc#ECDSA[`ECDSA`]'s documentation.
+
+==== P256 Signatures (secp256r1)
+
+P256, also known as secp256r1, is one of the most used signature schemes. P256 signatures are standardized by the National Institute of Standards and Technology (NIST) and it's widely available in consumer hardware and software.
+
+These signatures are different to regular Ethereum Signatures (secp256k1) in that they use a different elliptic curve to perform operations but have similar security guarantees.
+
+[source,solidity]
+----
+using P256 for bytes32;
+
+function _verify(
+    bytes32 data,
+    bytes32 r,
+    bytes32 s,
+    bytes32 qx,
+    bytes32 qy
+) internal pure returns (bool) {
+    return data.verify(data, r, s, qx, qy);
+}
+----
+
+By default, the `verify` function will try calling the (https://github.com/ethereum/RIPs/blob/master/RIPS/rip-7212.md)[RIP-7212] precompile at address `0x100` and will fallback to an implementation in Solidity if not available. We encourage you to use `verifyNative` if you know the precompile is available on the chain you're working on and on any other chain on which you intend to use the same bytecode in the future. In case of any doubts regarding the implementation roadmap of the native precompile `P256` of potential future target chains, please consider using `verifySolidity`.
+
+[source,solidity]
+----
+using P256 for bytes32;
+
+function _verify(
+    bytes32 data,
+    bytes32 r,
+    bytes32 s,
+    bytes32 qx,
+    bytes32 qy
+) internal pure returns (bool) {
+    // Will only call the precompile at address(0x100)
+    return data.verifyNative(data, r, s, qx, qy);
+}
+----
+
+IMPORTANT: The P256 library only allows for `s` values in the lower order of the curve (i.e. `s <= N/2`) to prevent malleability. In case your tooling produces signatures in both sides of the curve, consider flipping the `s` value to keep compatibility.
+
+==== RSA
+
+RSA a public-key cryptosystem that was popularized by corporate and governmental public key infrastructures (https://en.wikipedia.org/wiki/Public_key_infrastructure[PKIs]) and https://en.wikipedia.org/wiki/Domain_Name_System_Security_Extensions[DNSSEC]. 
+
+This cryptosystem consists of using a private key that's the product of 2 large prime numbers. The message is signed by applying a modular exponentiation to its hash (commonly SHA256), where both the exponent and modulus compose the public key of the signer.
+
+RSA signatures are known for being less efficient than elliptic curve signatures given the size of the keys, which are big compared to ECDSA keys with the same security level. Using plain RSA is considered unsafe, this is why the implementation uses the `EMSA-PKCS1-v1_5` encoding method from https://datatracker.ietf.org/doc/html/rfc8017[RFC8017] to include padding to the signature.
+
+To verify a signature using RSA, you can leverage the xref:api:utils.adoc#RSA[`RSA`] library that exposes a method for verifying RSA with the PKCS 1.5 standard:
+
+[source,solidity]
+----
+using RSA for bytes32;
+
+function _verify(
+    bytes32 data,
+    bytes memory signature,
+    bytes memory e,
+    bytes memory n
+) internal pure returns (bool) {
+    return data.pkcs1(signature, e, n);
+}
+----
+
+IMPORTANT: Always use keys of at least 2048 bits. Additionally, be aware that PKCS#1 v1.5 allows for replayability due to the possibility of arbitrary optional parameters. To prevent replay attacks, consider including an onchain nonce or unique identifier in the message.
+
+=== Verifying Merkle Proofs
+
+Developers can build a Merkle Tree off-chain, which allows for verifying that an element (leaf) is part of a set by using a Merkle Proof. This technique is widely used for creating whitelists (e.g. for airdrops) and other advanced use cases.
+
+TIP: OpenZeppelin Contracts provides a https://github.com/OpenZeppelin/merkle-tree[JavaScript library] for building trees off-chain and generating proofs.
+
+xref:api:utils.adoc#MerkleProof[`MerkleProof`] provides:
+
+* xref:api:utils.adoc#MerkleProof-verify-bytes32---bytes32-bytes32-[`verify`] - can prove that some value is part of a https://en.wikipedia.org/wiki/Merkle_tree[Merkle tree].
+
+* xref:api:utils.adoc#MerkleProof-multiProofVerify-bytes32-bytes32---bytes32---bool---[`multiProofVerify`] - can prove multiple values are part of a Merkle tree.
+
+For an on-chain Merkle Tree, see the xref:api:utils.adoc#MerkleTree[`MerkleTree`] library.
+
+[[introspection]]
+== Introspection
+
+In Solidity, it's frequently helpful to know whether or not a contract supports an interface you'd like to use. ERC-165 is a standard that helps do runtime interface detection. Contracts provide helpers both for implementing ERC-165 in your contracts and querying other contracts:
+
+* xref:api:utils.adoc#IERC165[`IERC165`] — this is the ERC-165 interface that defines xref:api:utils.adoc#IERC165-supportsInterface-bytes4-[`supportsInterface`]. When implementing ERC-165, you'll conform to this interface.
+* xref:api:utils.adoc#ERC165[`ERC165`] — inherit this contract if you'd like to support interface detection using a lookup table in contract storage. You can register interfaces using xref:api:utils.adoc#ERC165-_registerInterface-bytes4-[`_registerInterface(bytes4)`]: check out example usage as part of the ERC-721 implementation.
+* xref:api:utils.adoc#ERC165Checker[`ERC165Checker`] — ERC165Checker simplifies the process of checking whether or not a contract supports an interface you care about.
+* include with `using ERC165Checker for address;`
+* xref:api:utils.adoc#ERC165Checker-_supportsInterface-address-bytes4-[`myAddress._supportsInterface(bytes4)`]
+* xref:api:utils.adoc#ERC165Checker-_supportsAllInterfaces-address-bytes4---[`myAddress._supportsAllInterfaces(bytes4[\])`]
+
+[source,solidity]
+----
+contract MyContract {
+    using ERC165Checker for address;
+
+    bytes4 private InterfaceId_ERC721 = 0x80ac58cd;
+
+    /**
+     * @dev transfer an ERC-721 token from this contract to someone else
+     */
+    function transferERC721(
+        address token,
+        address to,
+        uint256 tokenId
+    )
+        public
+    {
+        require(token.supportsInterface(InterfaceId_ERC721), "IS_NOT_721_TOKEN");
+        IERC721(token).transferFrom(address(this), to, tokenId);
+    }
+}
+----
+
+[[math]]
+== Math
+
+Although Solidity already provides math operators (i.e. `+`, `-`, etc.), Contracts includes xref:api:utils.adoc#Math[`Math`]; a set of utilities for dealing with mathematical operators, with support for extra operations (eg. xref:api:utils.adoc#Math-average-uint256-uint256-[`average`]) and xref:api:utils.adoc#SignedMath[`SignedMath`]; a library specialized in signed math operations.
+
+Include these contracts with `using Math for uint256` or `using SignedMath for int256` and then use their functions in your code:
+
+[source,solidity]
+----
+contract MyContract {
+    using Math for uint256;
+    using SignedMath for int256;
+
+    function tryOperations(uint256 a, uint256 b) internal pure {
+        (bool succeededAdd, uint256 resultAdd) = x.tryAdd(y);
+        (bool succeededSub, uint256 resultSub) = x.trySub(y);
+        (bool succeededMul, uint256 resultMul) = x.tryMul(y);
+        (bool succeededDiv, uint256 resultDiv) = x.tryDiv(y);
+        // ...
+    }
+
+    function unsignedAverage(int256 a, int256 b) {
+        int256 avg = a.average(b);
+        // ...
+    }
+}
+----
+
+Easy!
+
+TIP: While working with different data types that might require casting, you can use xref:api:utils.adoc#SafeCast[`SafeCast`] for type casting with added overflow checks.
+
+[[structures]]
+== Structures
+
+Some use cases require more powerful data structures than arrays and mappings offered natively in Solidity. Contracts provides these libraries for enhanced data structure management:
+
+- xref:api:utils.adoc#BitMaps[`BitMaps`]: Store packed booleans in storage.
+- xref:api:utils.adoc#Checkpoints[`Checkpoints`]: Checkpoint values with built-in lookups.
+- xref:api:utils.adoc#DoubleEndedQueue[`DoubleEndedQueue`]: Store items in a queue with `pop()` and `queue()` constant time operations.
+- xref:api:utils.adoc#EnumerableSet[`EnumerableSet`]: A https://en.wikipedia.org/wiki/Set_(abstract_data_type)[set] with enumeration capabilities.
+- xref:api:utils.adoc#EnumerableMap[`EnumerableMap`]: A `mapping` variant with enumeration capabilities.
+- xref:api:utils.adoc#MerkleTree[`MerkleTree`]: An on-chain https://wikipedia.org/wiki/Merkle_Tree[Merkle Tree] with helper functions.
+- xref:api:utils.adoc#Heap.sol[`Heap`]: A 
+
+The `Enumerable*` structures are similar to mappings in that they store and remove elements in constant time and don't allow for repeated entries, but they also support _enumeration_, which means you can easily query all stored entries both on and off-chain.
+
+=== Building a Merkle Tree
+
+Building an on-chain Merkle Tree allow developers to keep track of the history of roots in a decentralized manner. For these cases, the xref:api:utils.adoc#MerkleTree[`MerkleTree`] includes a predefined structure with functions to manipulate the tree (e.g. pushing values or resetting the tree).
+
+The Merkle Tree does not keep track of the roots purposely, so that developers can choose their tracking mechanism. Setting up and using an Merkle Tree in Solidity is as simple as follows:
+
+NOTE: Functions are exposed without access control for demonstration purposes
+
+[source,solidity]
+----
+using MerkleTree for MerkleTree.Bytes32PushTree;
+MerkleTree.Bytes32PushTree private _tree;
+
+function setup(uint8 _depth, bytes32 _zero) public /* onlyOwner */ {
+    root = _tree.setup(_depth, _zero);
+}
+
+function push(bytes32 leaf) public /* onlyOwner */ {
+    (uint256 leafIndex, bytes32 currentRoot) = _tree.push(leaf);
+    // Store the new root.
+}
+----
+
+The library also supports custom hashing functions, which can be passed as an extra parameter to the xref:api:utils.adoc#MerkleTree-push-struct-MerkleTree-Bytes32PushTree-bytes32-[`push`] and xref:api:utils.adoc#MerkleTree-setup-struct-MerkleTree-Bytes32PushTree-uint8-bytes32-[`setup`] functions.
+
+Using custom hashing functions is a sensitive operation. After setup, it requires to keep using the same hashing function for every new valued pushed to the tree to avoid corrupting the tree. For this reason, it's a good practice to keep your hashing function static in your implementation contract as follows:
+
+[source,solidity]
+----
+using MerkleTree for MerkleTree.Bytes32PushTree;
+MerkleTree.Bytes32PushTree private _tree;
+
+function setup(uint8 _depth, bytes32 _zero) public /* onlyOwner */ {
+    root = _tree.setup(_depth, _zero, _hashFn);
+}
+
+function push(bytes32 leaf) public /* onlyOwner */ {
+    (uint256 leafIndex, bytes32 currentRoot) = _tree.push(leaf, _hashFn);
+    // Store the new root.
+}
+
+function _hashFn(bytes32 a, bytes32 b) internal view returns(bytes32) {
+    // Custom hash function implementation
+    // Kept as an internal implementation detail to 
+    // guarantee the same function is always used
+}
+---- 
+
+=== Using a Heap
+
+A https://en.wikipedia.org/wiki/Binary_heap[binary heap] is a data structure that always store the most important element at its peak and it can be used as a priority queue.
+
+To define what is most important in a heap, these frequently take comparator functions that tell the binary heap whether a value has more relevance than another.
+
+OpenZeppelin Contracts implements a Heap data structure with the properties of a binary heap. The heap uses the xref:api:utils.adoc#Comparators-lt-uint256-uint256-[`lt`] function by default but allows to customize its comparator.
+
+When using a custom comparator, it's recommended to wrap your function to avoid the possibility of mistakenly using a different comparator function:
+
+[source,solidity]
+----
+function pop(Uint256Heap storage self) internal returns (uint256) {
+    return pop(self, Comparators.gt);
+}
+
+function insert(Uint256Heap storage self, uint256 value) internal {
+    insert(self, value, Comparators.gt);
+}
+
+function replace(Uint256Heap storage self, uint256 newValue) internal returns (uint256) {
+    return replace(self, newValue, Comparators.gt);
+}
+----
+
+
+[[misc]]
+== Misc
+
+=== Packing
+
+The storage in the EVM is shaped in chunks of 32 bytes, each of this chunks is known as _slot_, and can hold multiple values together as long as these values don't exceed its size. These properties of the storage allows for a technique known as _packing_, that consists of placing values together on a single storage slot to reduce the costs associated to reading and writing to multiple slots instead of just one.
+
+Commonly, developers pack values using structs that place values together so they fit better in storage. However, this approach requires to load such struct from either calldata or memory. Although sometimes necessary, it may be useful to pack values in a single slot and treat it as a packed value without involving calldata or memory.
+
+The xref:api:utils.adoc#Packing[`Packing`] library is a set of utilities for packing values that fit in 32 bytes. The library includes 3 main functionalities:
+
+* Packing 2 `bytesXX` values
+* Extracting a packed `bytesXX` value from a `bytesYY`
+* Replacing a packed `bytesXX` value from a `bytesYY`
+
+With these primitives, one can build custom functions to create custom packed types. For example, suppose you need to pack an `address` of 20 bytes with a `bytes4` selector and an `uint64` time period:
+
+[source,solidity]
+----
+function _pack(address account, bytes4 selector, uint64 period) external pure returns (bytes32) {
+    bytes12 subpack = Packing.pack_4_8(selector, bytes8(period));
+    return Packing.pack_20_12(bytes20(account), subpack);
+}
+
+function _unpack(bytes32 pack) external pure returns (address, bytes4, uint64) {
+    return (
+        address(Packing.extract_32_20(pack, 0)),
+        Packing.extract_32_4(pack, 20),
+        uint64(Packing.extract_32_8(pack, 24))
+    );
+}
+----
+
+=== Storage Slots
+
+Solidity allocates a storage pointer for each variable declared in a contract. However, there are cases when it's required to access storage pointers that can't be derived by using regular Solidity.
+For those cases, the xref:api:utils.adoc#StorageSlot[`StorageSlot`] library allows for manipulating storage slots directly.
+
+[source,solidity]
+----
+bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
+
+function _getImplementation() internal view returns (address) {
+    return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
+}
+
+function _setImplementation(address newImplementation) internal {
+    require(newImplementation.code.length > 0);
+    StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
+}
+----
+
+The xref:api:utils.adoc#StorageSlot[`StorageSlot`] library also supports transient storage through user defined value types (https://docs.soliditylang.org/en/latest/types.html#user-defined-value-types[UDVTs]), which enables the same value types as in Solidity.
+
+[source,solidity]
+----
+bytes32 internal constant _LOCK_SLOT = 0xf4678858b2b588224636b8522b729e7722d32fc491da849ed75b3fdf3c84f542;
+
+function _getTransientLock() internal view returns (bool) {
+    return _LOCK_SLOT.asBoolean().tload();
+}
+
+function _setTransientLock(bool lock) internal {
+    _LOCK_SLOT.asBoolean().tstore(lock);
+}
+----
+
+WARNING: Manipulating storage slots directly is an advanced practice. Developers MUST make sure that the storage pointer is not colliding with other variables.
+
+One of the most common use cases for writing directly to storage slots is ERC-7201 for namespaced storage, which is guaranteed to not collide with other storage slots derived by Solidity.
+
+Users can leverage this standard using the xref:api:utils.adoc#SlotDerivation[`SlotDerivation`] library.
+
+[source,solidity]
+----
+using SlotDerivation for bytes32;
+string private constant _NAMESPACE = "<namespace>" // eg. example.main
+
+function erc7201Pointer() internal view returns (bytes32) {
+    return _NAMESPACE.erc7201Slot();
+}
+----
+
+=== Base64
+
+xref:api:utils.adoc#Base64[`Base64`] util allows you to transform `bytes32` data into its Base64 `string` representation.
+
+This is especially useful for building URL-safe tokenURIs for both xref:api:token/ERC721.adoc#IERC721Metadata-tokenURI-uint256-[`ERC-721`] or xref:api:token/ERC1155.adoc#IERC1155MetadataURI-uri-uint256-[`ERC-1155`]. This library provides a clever way to serve URL-safe https://developer.mozilla.org/docs/Web/HTTP/Basics_of_HTTP/Data_URIs/[Data URI] compliant strings to serve on-chain data structures.
+
+Here is an example to send JSON Metadata through a Base64 Data URI using an ERC-721:
+
+[source, solidity]
+----
+include::api:example$utilities/Base64NFT.sol[]
+----
+
+=== Multicall
+
+The `Multicall` abstract contract comes with a `multicall` function that bundles together multiple calls in a single external call. With it, external accounts may perform atomic operations comprising several function calls. This is not only useful for EOAs to make multiple calls in a single transaction, it's also a way to revert a previous call if a later one fails.
+
+Consider this dummy contract:
+
+[source,solidity]
+----
+include::api:example$utilities/Multicall.sol[]
+----
+
+This is how to call the `multicall` function using Ethers.js, allowing `foo` and `bar` to be called in a single transaction:
+[source,javascript]
+----
+// scripts/foobar.js
+
+const instance = await ethers.deployContract("Box");
+
+await instance.multicall([
+    instance.interface.encodeFunctionData("foo"),
+    instance.interface.encodeFunctionData("bar")
+]);
+----
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/wizard.adoc b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/wizard.adoc
new file mode 100644
index 0000000..ed416e2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/modules/ROOT/pages/wizard.adoc
@@ -0,0 +1,15 @@
+= Contracts Wizard
+:page-notoc:
+
+Not sure where to start? Use the interactive generator below to bootstrap your
+contract and learn about the components offered in OpenZeppelin Contracts.
+
+TIP: Place the resulting contract in your `contracts` or `src` directory in order to compile it with a tool like Hardhat or Foundry. Consider reading our guide on xref:learn::developing-smart-contracts.adoc[Developing Smart Contracts] for more guidance!
+
+++++
+<script async src="https://wizard.openzeppelin.com/build/embed.js"></script>
+
+<oz-wizard style="display: block; min-height: 40rem;"></oz-wizard>
+++++
+
+
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/contract.hbs b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/contract.hbs
new file mode 100644
index 0000000..aaca0a3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/contract.hbs
@@ -0,0 +1,137 @@
+{{#each items}}
+:{{name}}: pass:normal[xref:#{{anchor}}[`++{{name}}++`]]
+{{/each}}
+
+[.contract]
+[[{{anchor}}]]
+=== `++{{name}}++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v{{oz-version}}/{{__item_context.file.absolutePath}}[{github-icon},role=heading-link]
+
+[.hljs-theme-light.nopadding]
+```solidity
+import "@openzeppelin/{{__item_context.file.absolutePath}}";
+```
+
+{{{natspec.dev}}}
+
+{{#if modifiers}}
+[.contract-index]
+.Modifiers
+--
+{{#each modifiers}}
+* {xref-{{anchor~}} }[`++{{name}}({{names params}})++`]
+{{/each}}
+--
+{{/if}}
+
+{{#if has-functions}}
+[.contract-index]
+.Functions
+--
+{{#each inherited-functions}}
+{{#unless @first}}
+[.contract-subindex-inherited]
+.{{contract.name}}
+{{/unless}}
+{{#each functions}}
+* {xref-{{anchor~}} }[`++{{name}}({{names params}})++`]
+{{/each}}
+
+{{/each}}
+--
+{{/if}}
+
+{{#if has-events}}
+[.contract-index]
+.Events
+--
+{{#each inheritance}}
+{{#unless @first}}
+[.contract-subindex-inherited]
+.{{name}}
+{{/unless}}
+{{#each events}}
+* {xref-{{anchor~}} }[`++{{name}}({{names params}})++`]
+{{/each}}
+
+{{/each}}
+--
+{{/if}}
+
+{{#if has-errors}}
+[.contract-index]
+.Errors
+--
+{{#each inheritance}}
+{{#unless @first}}
+[.contract-subindex-inherited]
+.{{name}}
+{{/unless}}
+{{#each errors}}
+* {xref-{{anchor~}} }[`++{{name}}({{names params}})++`]
+{{/each}}
+
+{{/each}}
+--
+{{/if}}
+
+{{#if has-internal-variables}}
+[.contract-index]
+.Internal Variables
+--
+{{#each inheritance}}
+{{#unless @first}}
+[.contract-subindex-inherited]
+.{{name}}
+{{/unless}}
+{{#each internal-variables}}
+* {xref-{{anchor~}} }[`++{{typeDescriptions.typeString}} {{#if constant}}constant{{/if}} {{name}}++`]
+{{/each}}
+
+{{/each}}
+--
+{{/if}}
+
+{{#each modifiers}}
+[.contract-item]
+[[{{anchor}}]]
+==== `[.contract-item-name]#++{{name}}++#++({{typed-params params}})++` [.item-kind]#modifier#
+
+{{{natspec.dev}}}
+
+{{/each}}
+
+{{#each functions}}
+[.contract-item]
+[[{{anchor}}]]
+==== `[.contract-item-name]#++{{name}}++#++({{typed-params params}}){{#if returns2}} → {{typed-params returns2}}{{/if}}++` [.item-kind]#{{visibility}}#
+
+{{{natspec.dev}}}
+
+{{/each}}
+
+{{#each events}}
+[.contract-item]
+[[{{anchor}}]]
+==== `[.contract-item-name]#++{{name}}++#++({{typed-params params}})++` [.item-kind]#event#
+
+{{{natspec.dev}}}
+
+{{/each}}
+
+{{#each errors}}
+[.contract-item]
+[[{{anchor}}]]
+==== `[.contract-item-name]#++{{name}}++#++({{typed-params params}})++` [.item-kind]#error#
+
+{{{natspec.dev}}}
+
+{{/each}}
+
+{{#each internal-variables}}
+[.contract-item]
+[[{{anchor}}]]
+==== `{{typeDescriptions.typeString}} [.contract-item-name]#++{{name}}++#` [.item-kind]#internal{{#if constant}} constant{{/if}}#
+
+{{{natspec.dev}}}
+
+{{/each}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/helpers.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/helpers.js
new file mode 100644
index 0000000..1b63835
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/helpers.js
@@ -0,0 +1,46 @@
+const { version } = require('../../package.json');
+
+module.exports['oz-version'] = () => version;
+
+module.exports['readme-path'] = opts => {
+  return 'contracts/' + opts.data.root.id.replace(/\.adoc$/, '') + '/README.adoc';
+};
+
+module.exports.names = params => params?.map(p => p.name).join(', ');
+
+module.exports['typed-params'] = params => {
+  return params?.map(p => `${p.type}${p.indexed ? ' indexed' : ''}${p.name ? ' ' + p.name : ''}`).join(', ');
+};
+
+const slug = (module.exports.slug = str => {
+  if (str === undefined) {
+    throw new Error('Missing argument');
+  }
+  return str.replace(/\W/g, '-');
+});
+
+const linksCache = new WeakMap();
+
+function getAllLinks(items) {
+  if (linksCache.has(items)) {
+    return linksCache.get(items);
+  }
+  const res = {};
+  linksCache.set(items, res);
+  for (const item of items) {
+    res[`xref-${item.anchor}`] = `xref:${item.__item_context.page}#${item.anchor}`;
+    res[slug(item.fullName)] = `pass:normal[xref:${item.__item_context.page}#${item.anchor}[\`${item.fullName}\`]]`;
+  }
+  return res;
+}
+
+module.exports['with-prelude'] = opts => {
+  const links = getAllLinks(opts.data.site.items);
+  const contents = opts.fn();
+  const neededLinks = contents
+    .match(/\{[-._a-z0-9]+\}/gi)
+    .map(m => m.replace(/^\{(.+)\}$/, '$1'))
+    .filter(k => k in links);
+  const prelude = neededLinks.map(k => `:${k}: ${links[k]}`).join('\n');
+  return prelude + '\n' + contents;
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/page.hbs b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/page.hbs
new file mode 100644
index 0000000..cab050a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/page.hbs
@@ -0,0 +1,4 @@
+:github-icon: pass:[<svg class="icon"><use href="#github-icon"/></svg>]
+{{#with-prelude}}
+{{readme (readme-path)}}
+{{/with-prelude}}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/properties.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/properties.js
new file mode 100644
index 0000000..52eebac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/docs/templates/properties.js
@@ -0,0 +1,72 @@
+const { isNodeType, findAll } = require('solidity-ast/utils');
+const { slug } = require('./helpers');
+
+module.exports.anchor = function anchor({ item, contract }) {
+  let res = '';
+  if (contract) {
+    res += contract.name + '-';
+  }
+  res += item.name;
+  if ('parameters' in item) {
+    const signature = item.parameters.parameters.map(v => v.typeName.typeDescriptions.typeString).join(',');
+    res += slug('(' + signature + ')');
+  }
+  if (isNodeType('VariableDeclaration', item)) {
+    res += '-' + slug(item.typeName.typeDescriptions.typeString);
+  }
+  return res;
+};
+
+module.exports.inheritance = function ({ item, build }) {
+  if (!isNodeType('ContractDefinition', item)) {
+    throw new Error('used inherited-items on non-contract');
+  }
+
+  return item.linearizedBaseContracts
+    .map(id => build.deref('ContractDefinition', id))
+    .filter((c, i) => c.name !== 'Context' || i === 0);
+};
+
+module.exports['has-functions'] = function ({ item }) {
+  return item.inheritance.some(c => c.functions.length > 0);
+};
+
+module.exports['has-events'] = function ({ item }) {
+  return item.inheritance.some(c => c.events.length > 0);
+};
+
+module.exports['has-errors'] = function ({ item }) {
+  return item.inheritance.some(c => c.errors.length > 0);
+};
+
+module.exports['internal-variables'] = function ({ item }) {
+  return item.variables.filter(({ visibility }) => visibility === 'internal');
+};
+
+module.exports['has-internal-variables'] = function ({ item }) {
+  return module.exports['internal-variables']({ item }).length > 0;
+};
+
+module.exports.functions = function ({ item }) {
+  return [
+    ...[...findAll('FunctionDefinition', item)].filter(f => f.visibility !== 'private'),
+    ...[...findAll('VariableDeclaration', item)].filter(f => f.visibility === 'public'),
+  ];
+};
+
+module.exports.returns2 = function ({ item }) {
+  if (isNodeType('VariableDeclaration', item)) {
+    return [{ type: item.typeDescriptions.typeString }];
+  } else {
+    return item.returns;
+  }
+};
+
+module.exports['inherited-functions'] = function ({ item }) {
+  const { inheritance } = item;
+  const baseFunctions = new Set(inheritance.flatMap(c => c.functions.flatMap(f => f.baseFunctions ?? [])));
+  return inheritance.map((contract, i) => ({
+    contract,
+    functions: contract.functions.filter(f => !baseFunctions.has(f.id) && (f.name !== 'constructor' || i === 0)),
+  }));
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/foundry.toml b/lib/pancake-v4-core/lib/openzeppelin-contracts/foundry.toml
new file mode 100644
index 0000000..3f60b7c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/foundry.toml
@@ -0,0 +1,14 @@
+[profile.default]
+solc_version = '0.8.24'
+evm_version = 'cancun'
+optimizer = true
+optimizer-runs = 200
+src = 'contracts'
+out = 'out'
+libs = ['node_modules', 'lib']
+test = 'test'
+cache_path  = 'cache_forge'
+
+[fuzz]
+runs = 5000
+max_test_rejects = 150000
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/fv-requirements.txt b/lib/pancake-v4-core/lib/openzeppelin-contracts/fv-requirements.txt
new file mode 100644
index 0000000..920662b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/fv-requirements.txt
@@ -0,0 +1,4 @@
+certora-cli==4.13.1
+# File uses a custom name (fv-requirements.txt) so that it isn't picked by Netlify's build
+# whose latest Python version is 0.3.8, incompatible with most recent versions of Halmos
+halmos==0.1.13
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat.config.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat.config.js
new file mode 100644
index 0000000..d39d3d0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat.config.js
@@ -0,0 +1,124 @@
+/// ENVVAR
+// - COMPILER:      compiler version (default: 0.8.24)
+// - SRC:           contracts folder to compile (default: contracts)
+// - RUNS:          number of optimization runs (default: 200)
+// - IR:            enable IR compilation (default: false)
+// - COVERAGE:      enable coverage report (default: false)
+// - GAS:           enable gas report (default: false)
+// - COINMARKETCAP: coinmarketcap api key for USD value in gas report
+// - CI:            output gas report to file instead of stdout
+
+const fs = require('fs');
+const path = require('path');
+
+const { argv } = require('yargs/yargs')()
+  .env('')
+  .options({
+    // Compilation settings
+    compiler: {
+      alias: 'compileVersion',
+      type: 'string',
+      default: '0.8.24',
+    },
+    src: {
+      alias: 'source',
+      type: 'string',
+      default: 'contracts',
+    },
+    runs: {
+      alias: 'optimizationRuns',
+      type: 'number',
+      default: 200,
+    },
+    ir: {
+      alias: 'enableIR',
+      type: 'boolean',
+      default: false,
+    },
+    evm: {
+      alias: 'evmVersion',
+      type: 'string',
+      default: 'cancun',
+    },
+    // Extra modules
+    coverage: {
+      type: 'boolean',
+      default: false,
+    },
+    gas: {
+      alias: 'enableGasReport',
+      type: 'boolean',
+      default: false,
+    },
+    coinmarketcap: {
+      alias: 'coinmarketcapApiKey',
+      type: 'string',
+    },
+  });
+
+require('@nomicfoundation/hardhat-chai-matchers');
+require('@nomicfoundation/hardhat-ethers');
+require('hardhat-exposed');
+require('hardhat-gas-reporter');
+require('hardhat-ignore-warnings');
+require('solidity-coverage');
+require('solidity-docgen');
+
+for (const f of fs.readdirSync(path.join(__dirname, 'hardhat'))) {
+  require(path.join(__dirname, 'hardhat', f));
+}
+
+/**
+ * @type import('hardhat/config').HardhatUserConfig
+ */
+module.exports = {
+  solidity: {
+    version: argv.compiler,
+    settings: {
+      optimizer: {
+        enabled: true,
+        runs: argv.runs,
+      },
+      evmVersion: argv.evm,
+      viaIR: argv.ir,
+      outputSelection: { '*': { '*': ['storageLayout'] } },
+    },
+  },
+  warnings: {
+    'contracts-exposed/**/*': {
+      'code-size': 'off',
+      'initcode-size': 'off',
+    },
+    '*': {
+      'code-size': true,
+      'unused-param': !argv.coverage, // coverage causes unused-param warnings
+      'transient-storage': false,
+      default: 'error',
+    },
+  },
+  networks: {
+    hardhat: {
+      hardfork: argv.evm,
+      // Exposed contracts often exceed the maximum contract size. For normal contract,
+      // we rely on the `code-size` compiler warning, that will cause a compilation error.
+      allowUnlimitedContractSize: true,
+      initialBaseFeePerGas: argv.coverage ? 0 : undefined,
+    },
+  },
+  exposed: {
+    imports: true,
+    initializers: true,
+    exclude: ['vendor/**/*', '**/*WithInit.sol'],
+  },
+  gasReporter: {
+    enabled: argv.gas,
+    showMethodSig: true,
+    includeBytecodeInJSON: true,
+    currency: 'USD',
+    coinmarketcap: argv.coinmarketcap,
+  },
+  paths: {
+    sources: argv.src,
+  },
+  docgen: require('./docs/config'),
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/async-test-sanity.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/async-test-sanity.js
new file mode 100644
index 0000000..c05e5bd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/async-test-sanity.js
@@ -0,0 +1,3 @@
+process.on('unhandledRejection', reason => {
+  throw new Error(reason);
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/env-artifacts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/env-artifacts.js
new file mode 100644
index 0000000..e97ae64
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/env-artifacts.js
@@ -0,0 +1,29 @@
+const { HardhatError } = require('hardhat/internal/core/errors');
+
+function isExpectedError(e, suffix) {
+  // HH700: Artifact not found - from https://hardhat.org/hardhat-runner/docs/errors#HH700
+  return HardhatError.isHardhatError(e) && e.number === 700 && suffix !== '';
+}
+
+// Modifies the artifact require functions so that instead of X it loads the XUpgradeable contract.
+// This allows us to run the same test suite on both the original and the transpiled and renamed Upgradeable contracts.
+extendEnvironment(hre => {
+  const suffixes = ['UpgradeableWithInit', 'Upgradeable', ''];
+
+  // Ethers
+  const originalReadArtifact = hre.artifacts.readArtifact;
+  hre.artifacts.readArtifact = async function (name) {
+    for (const suffix of suffixes) {
+      try {
+        return await originalReadArtifact.call(this, name + suffix);
+      } catch (e) {
+        if (isExpectedError(e, suffix)) {
+          continue;
+        } else {
+          throw e;
+        }
+      }
+    }
+    throw new Error('Unreachable');
+  };
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/ignore-unreachable-warnings.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/ignore-unreachable-warnings.js
new file mode 100644
index 0000000..8e3e343
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/ignore-unreachable-warnings.js
@@ -0,0 +1,45 @@
+// Warnings about unreachable code are emitted with a source location that corresponds to the unreachable code.
+// We have some testing contracts that purposely cause unreachable code, but said code is in the library contracts, and
+// with hardhat-ignore-warnings we are not able to selectively ignore them without potentially ignoring relevant
+// warnings that we don't want to miss.
+// Thus, we need to handle these warnings separately. We force Hardhat to compile them in a separate compilation job and
+// then ignore the warnings about unreachable code that come from that compilation job.
+
+const { task } = require('hardhat/config');
+const {
+  TASK_COMPILE_SOLIDITY_GET_COMPILATION_JOB_FOR_FILE,
+  TASK_COMPILE_SOLIDITY_COMPILE,
+} = require('hardhat/builtin-tasks/task-names');
+
+const marker = Symbol('unreachable');
+const markedCache = new WeakMap();
+
+task(TASK_COMPILE_SOLIDITY_GET_COMPILATION_JOB_FOR_FILE, async (params, _, runSuper) => {
+  const job = await runSuper(params);
+  // If the file is in the unreachable directory, we make a copy of the config and mark it, which will cause it to get
+  // compiled separately (along with the other marked files).
+  if (params.file.sourceName.startsWith('contracts/mocks/') && /\bunreachable\b/.test(params.file.sourceName)) {
+    const originalConfig = job.solidityConfig;
+    let markedConfig = markedCache.get(originalConfig);
+    if (markedConfig === undefined) {
+      markedConfig = { ...originalConfig, [marker]: true };
+      markedCache.set(originalConfig, markedConfig);
+    }
+    job.solidityConfig = markedConfig;
+  }
+  return job;
+});
+
+const W_UNREACHABLE_CODE = '5740';
+
+task(TASK_COMPILE_SOLIDITY_COMPILE, async (params, _, runSuper) => {
+  const marked = params.compilationJob.solidityConfig[marker];
+  const result = await runSuper(params);
+  if (marked) {
+    result.output = {
+      ...result.output,
+      errors: result.output.errors?.filter(e => e.severity !== 'warning' || e.errorCode !== W_UNREACHABLE_CODE),
+    };
+  }
+  return result;
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/remappings.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/remappings.js
new file mode 100644
index 0000000..cd9984d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/remappings.js
@@ -0,0 +1,18 @@
+const fs = require('fs');
+const { task } = require('hardhat/config');
+const { TASK_COMPILE_GET_REMAPPINGS } = require('hardhat/builtin-tasks/task-names');
+
+task(TASK_COMPILE_GET_REMAPPINGS).setAction((taskArgs, env, runSuper) =>
+  runSuper().then(remappings =>
+    Object.assign(
+      remappings,
+      Object.fromEntries(
+        fs
+          .readFileSync('remappings.txt', 'utf-8')
+          .split('\n')
+          .filter(Boolean)
+          .map(line => line.trim().split('=')),
+      ),
+    ),
+  ),
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/skip-foundry-tests.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/skip-foundry-tests.js
new file mode 100644
index 0000000..965ba37
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/skip-foundry-tests.js
@@ -0,0 +1,6 @@
+const { subtask } = require('hardhat/config');
+const { TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS } = require('hardhat/builtin-tasks/task-names');
+
+subtask(TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS).setAction(async (_, __, runSuper) =>
+  (await runSuper()).filter(path => !path.endsWith('.t.sol')),
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/task-test-get-files.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/task-test-get-files.js
new file mode 100644
index 0000000..108f40a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/hardhat/task-test-get-files.js
@@ -0,0 +1,25 @@
+const { internalTask } = require('hardhat/config');
+const { TASK_TEST_GET_TEST_FILES } = require('hardhat/builtin-tasks/task-names');
+
+// Modifies `hardhat test` to skip the proxy tests after proxies are removed by the transpiler for upgradeability.
+
+internalTask(TASK_TEST_GET_TEST_FILES).setAction(async (args, hre, runSuper) => {
+  const path = require('path');
+  const { promises: fs } = require('fs');
+
+  const hasProxies = await fs
+    .access(path.join(hre.config.paths.sources, 'proxy/Proxy.sol'))
+    .then(() => true)
+    .catch(() => false);
+
+  const ignoredIfProxy = [
+    'proxy/beacon/BeaconProxy.test.js',
+    'proxy/beacon/UpgradeableBeacon.test.js',
+    'proxy/ERC1967/ERC1967Proxy.test.js',
+    'proxy/transparent/ProxyAdmin.test.js',
+    'proxy/transparent/TransparentUpgradeableProxy.test.js',
+    'proxy/utils/UUPSUpgradeable.test.js',
+  ].map(p => path.join(hre.config.paths.tests, p));
+
+  return (await runSuper(args)).filter(file => hasProxies || !ignoredIfProxy.includes(file));
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/ERC4626.prop.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/ERC4626.prop.sol
new file mode 100644
index 0000000..c34512b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/ERC4626.prop.sol
@@ -0,0 +1,404 @@
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import "forge-std/Test.sol";
+
+// TODO: use interface provided by forge-std v1.0.0 or later
+// import {IERC20} from "forge-std/interfaces/IERC20.sol";
+interface IERC20 {
+    event Transfer(address indexed from, address indexed to, uint value);
+    event Approval(address indexed owner, address indexed spender, uint value);
+    function totalSupply() external view returns (uint);
+    function balanceOf(address account) external view returns (uint);
+    function transfer(address to, uint amount) external returns (bool);
+    function allowance(address owner, address spender) external view returns (uint);
+    function approve(address spender, uint amount) external returns (bool);
+    function transferFrom(address from, address to, uint amount) external returns (bool);
+}
+
+// TODO: use interface provided by forge-std v1.0.0 or later
+// import {IERC4626} from "forge-std/interfaces/IERC4626.sol";
+interface IERC4626 is IERC20 {
+    event Deposit(address indexed caller, address indexed owner, uint assets, uint shares);
+    event Withdraw(address indexed caller, address indexed receiver, address indexed owner, uint assets, uint shares);
+    function asset() external view returns (address assetTokenAddress);
+    function totalAssets() external view returns (uint totalManagedAssets);
+    function convertToShares(uint assets) external view returns (uint shares);
+    function convertToAssets(uint shares) external view returns (uint assets);
+    function maxDeposit(address receiver) external view returns (uint maxAssets);
+    function previewDeposit(uint assets) external view returns (uint shares);
+    function deposit(uint assets, address receiver) external returns (uint shares);
+    function maxMint(address receiver) external view returns (uint maxShares);
+    function previewMint(uint shares) external view returns (uint assets);
+    function mint(uint shares, address receiver) external returns (uint assets);
+    function maxWithdraw(address owner) external view returns (uint maxAssets);
+    function previewWithdraw(uint assets) external view returns (uint shares);
+    function withdraw(uint assets, address receiver, address owner) external returns (uint shares);
+    function maxRedeem(address owner) external view returns (uint maxShares);
+    function previewRedeem(uint shares) external view returns (uint assets);
+    function redeem(uint shares, address receiver, address owner) external returns (uint assets);
+}
+
+abstract contract ERC4626Prop is Test {
+    uint internal _delta_;
+
+    address internal _underlying_;
+    address internal _vault_;
+
+    bool internal _vaultMayBeEmpty;
+    bool internal _unlimitedAmount;
+
+    //
+    // asset
+    //
+
+    // asset
+    // "MUST NOT revert."
+    function prop_asset(address caller) public {
+        vm.prank(caller); IERC4626(_vault_).asset();
+    }
+
+    // totalAssets
+    // "MUST NOT revert."
+    function prop_totalAssets(address caller) public {
+        vm.prank(caller); IERC4626(_vault_).totalAssets();
+    }
+
+    //
+    // convert
+    //
+
+    // convertToShares
+    // "MUST NOT show any variations depending on the caller."
+    function prop_convertToShares(address caller1, address caller2, uint assets) public {
+        vm.prank(caller1); uint res1 = vault_convertToShares(assets); // "MAY revert due to integer overflow caused by an unreasonably large input."
+        vm.prank(caller2); uint res2 = vault_convertToShares(assets); // "MAY revert due to integer overflow caused by an unreasonably large input."
+        assertEq(res1, res2);
+    }
+
+    // convertToAssets
+    // "MUST NOT show any variations depending on the caller."
+    function prop_convertToAssets(address caller1, address caller2, uint shares) public {
+        vm.prank(caller1); uint res1 = vault_convertToAssets(shares); // "MAY revert due to integer overflow caused by an unreasonably large input."
+        vm.prank(caller2); uint res2 = vault_convertToAssets(shares); // "MAY revert due to integer overflow caused by an unreasonably large input."
+        assertEq(res1, res2);
+    }
+
+    //
+    // deposit
+    //
+
+    // maxDeposit
+    // "MUST NOT revert."
+    function prop_maxDeposit(address caller, address receiver) public {
+        vm.prank(caller); IERC4626(_vault_).maxDeposit(receiver);
+    }
+
+    // previewDeposit
+    // "MUST return as close to and no more than the exact amount of Vault
+    // shares that would be minted in a deposit call in the same transaction.
+    // I.e. deposit should return the same or more shares as previewDeposit if
+    // called in the same transaction."
+    function prop_previewDeposit(address caller, address receiver, address other, uint assets) public {
+        vm.prank(other); uint sharesPreview = vault_previewDeposit(assets); // "MAY revert due to other conditions that would also cause deposit to revert."
+        vm.prank(caller); uint sharesActual = vault_deposit(assets, receiver);
+        assertApproxGeAbs(sharesActual, sharesPreview, _delta_);
+    }
+
+    // deposit
+    function prop_deposit(address caller, address receiver, uint assets) public {
+        uint oldCallerAsset = IERC20(_underlying_).balanceOf(caller);
+        uint oldReceiverShare = IERC20(_vault_).balanceOf(receiver);
+        uint oldAllowance = IERC20(_underlying_).allowance(caller, _vault_);
+
+        vm.prank(caller); uint shares = vault_deposit(assets, receiver);
+
+        uint newCallerAsset = IERC20(_underlying_).balanceOf(caller);
+        uint newReceiverShare = IERC20(_vault_).balanceOf(receiver);
+        uint newAllowance = IERC20(_underlying_).allowance(caller, _vault_);
+
+        assertApproxEqAbs(newCallerAsset, oldCallerAsset - assets, _delta_, "asset"); // NOTE: this may fail if the caller is a contract in which the asset is stored
+        assertApproxEqAbs(newReceiverShare, oldReceiverShare + shares, _delta_, "share");
+        if (oldAllowance != type(uint).max) assertApproxEqAbs(newAllowance, oldAllowance - assets, _delta_, "allowance");
+    }
+
+    //
+    // mint
+    //
+
+    // maxMint
+    // "MUST NOT revert."
+    function prop_maxMint(address caller, address receiver) public {
+        vm.prank(caller); IERC4626(_vault_).maxMint(receiver);
+    }
+
+    // previewMint
+    // "MUST return as close to and no fewer than the exact amount of assets
+    // that would be deposited in a mint call in the same transaction. I.e. mint
+    // should return the same or fewer assets as previewMint if called in the
+    // same transaction."
+    function prop_previewMint(address caller, address receiver, address other, uint shares) public {
+        vm.prank(other); uint assetsPreview = vault_previewMint(shares);
+        vm.prank(caller); uint assetsActual = vault_mint(shares, receiver);
+        assertApproxLeAbs(assetsActual, assetsPreview, _delta_);
+    }
+
+    // mint
+    function prop_mint(address caller, address receiver, uint shares) public {
+        uint oldCallerAsset = IERC20(_underlying_).balanceOf(caller);
+        uint oldReceiverShare = IERC20(_vault_).balanceOf(receiver);
+        uint oldAllowance = IERC20(_underlying_).allowance(caller, _vault_);
+
+        vm.prank(caller); uint assets = vault_mint(shares, receiver);
+
+        uint newCallerAsset = IERC20(_underlying_).balanceOf(caller);
+        uint newReceiverShare = IERC20(_vault_).balanceOf(receiver);
+        uint newAllowance = IERC20(_underlying_).allowance(caller, _vault_);
+
+        assertApproxEqAbs(newCallerAsset, oldCallerAsset - assets, _delta_, "asset"); // NOTE: this may fail if the caller is a contract in which the asset is stored
+        assertApproxEqAbs(newReceiverShare, oldReceiverShare + shares, _delta_, "share");
+        if (oldAllowance != type(uint).max) assertApproxEqAbs(newAllowance, oldAllowance - assets, _delta_, "allowance");
+    }
+
+    //
+    // withdraw
+    //
+
+    // maxWithdraw
+    // "MUST NOT revert."
+    // NOTE: some implementations failed due to arithmetic overflow
+    function prop_maxWithdraw(address caller, address owner) public {
+        vm.prank(caller); IERC4626(_vault_).maxWithdraw(owner);
+    }
+
+    // previewWithdraw
+    // "MUST return as close to and no fewer than the exact amount of Vault
+    // shares that would be burned in a withdraw call in the same transaction.
+    // I.e. withdraw should return the same or fewer shares as previewWithdraw
+    // if called in the same transaction."
+    function prop_previewWithdraw(address caller, address receiver, address owner, address other, uint assets) public {
+        vm.prank(other); uint preview = vault_previewWithdraw(assets);
+        vm.prank(caller); uint actual = vault_withdraw(assets, receiver, owner);
+        assertApproxLeAbs(actual, preview, _delta_);
+    }
+
+    // withdraw
+    function prop_withdraw(address caller, address receiver, address owner, uint assets) public {
+        uint oldReceiverAsset = IERC20(_underlying_).balanceOf(receiver);
+        uint oldOwnerShare = IERC20(_vault_).balanceOf(owner);
+        uint oldAllowance = IERC20(_vault_).allowance(owner, caller);
+
+        vm.prank(caller); uint shares = vault_withdraw(assets, receiver, owner);
+
+        uint newReceiverAsset = IERC20(_underlying_).balanceOf(receiver);
+        uint newOwnerShare = IERC20(_vault_).balanceOf(owner);
+        uint newAllowance = IERC20(_vault_).allowance(owner, caller);
+
+        assertApproxEqAbs(newOwnerShare, oldOwnerShare - shares, _delta_, "share");
+        assertApproxEqAbs(newReceiverAsset, oldReceiverAsset + assets, _delta_, "asset"); // NOTE: this may fail if the receiver is a contract in which the asset is stored
+        if (caller != owner && oldAllowance != type(uint).max) assertApproxEqAbs(newAllowance, oldAllowance - shares, _delta_, "allowance");
+
+        assertTrue(caller == owner || oldAllowance != 0 || (shares == 0 && assets == 0), "access control");
+    }
+
+    //
+    // redeem
+    //
+
+    // maxRedeem
+    // "MUST NOT revert."
+    function prop_maxRedeem(address caller, address owner) public {
+        vm.prank(caller); IERC4626(_vault_).maxRedeem(owner);
+    }
+
+    // previewRedeem
+    // "MUST return as close to and no more than the exact amount of assets that
+    // would be withdrawn in a redeem call in the same transaction. I.e. redeem
+    // should return the same or more assets as previewRedeem if called in the
+    // same transaction."
+    function prop_previewRedeem(address caller, address receiver, address owner, address other, uint shares) public {
+        vm.prank(other); uint preview = vault_previewRedeem(shares);
+        vm.prank(caller); uint actual = vault_redeem(shares, receiver, owner);
+        assertApproxGeAbs(actual, preview, _delta_);
+    }
+
+    // redeem
+    function prop_redeem(address caller, address receiver, address owner, uint shares) public {
+        uint oldReceiverAsset = IERC20(_underlying_).balanceOf(receiver);
+        uint oldOwnerShare = IERC20(_vault_).balanceOf(owner);
+        uint oldAllowance = IERC20(_vault_).allowance(owner, caller);
+
+        vm.prank(caller); uint assets = vault_redeem(shares, receiver, owner);
+
+        uint newReceiverAsset = IERC20(_underlying_).balanceOf(receiver);
+        uint newOwnerShare = IERC20(_vault_).balanceOf(owner);
+        uint newAllowance = IERC20(_vault_).allowance(owner, caller);
+
+        assertApproxEqAbs(newOwnerShare, oldOwnerShare - shares, _delta_, "share");
+        assertApproxEqAbs(newReceiverAsset, oldReceiverAsset + assets, _delta_, "asset"); // NOTE: this may fail if the receiver is a contract in which the asset is stored
+        if (caller != owner && oldAllowance != type(uint).max) assertApproxEqAbs(newAllowance, oldAllowance - shares, _delta_, "allowance");
+
+        assertTrue(caller == owner || oldAllowance != 0 || (shares == 0 && assets == 0), "access control");
+    }
+
+    //
+    // round trip properties
+    //
+
+    // redeem(deposit(a)) <= a
+    function prop_RT_deposit_redeem(address caller, uint assets) public {
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint shares = vault_deposit(assets, caller);
+        vm.prank(caller); uint assets2 = vault_redeem(shares, caller, caller);
+        assertApproxLeAbs(assets2, assets, _delta_);
+    }
+
+    // s = deposit(a)
+    // s' = withdraw(a)
+    // s' >= s
+    function prop_RT_deposit_withdraw(address caller, uint assets) public {
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint shares1 = vault_deposit(assets, caller);
+        vm.prank(caller); uint shares2 = vault_withdraw(assets, caller, caller);
+        assertApproxGeAbs(shares2, shares1, _delta_);
+    }
+
+    // deposit(redeem(s)) <= s
+    function prop_RT_redeem_deposit(address caller, uint shares) public {
+        vm.prank(caller); uint assets = vault_redeem(shares, caller, caller);
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint shares2 = vault_deposit(assets, caller);
+        assertApproxLeAbs(shares2, shares, _delta_);
+    }
+
+    // a = redeem(s)
+    // a' = mint(s)
+    // a' >= a
+    function prop_RT_redeem_mint(address caller, uint shares) public {
+        vm.prank(caller); uint assets1 = vault_redeem(shares, caller, caller);
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint assets2 = vault_mint(shares, caller);
+        assertApproxGeAbs(assets2, assets1, _delta_);
+    }
+
+    // withdraw(mint(s)) >= s
+    function prop_RT_mint_withdraw(address caller, uint shares) public {
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint assets = vault_mint(shares, caller);
+        vm.prank(caller); uint shares2 = vault_withdraw(assets, caller, caller);
+        assertApproxGeAbs(shares2, shares, _delta_);
+    }
+
+    // a = mint(s)
+    // a' = redeem(s)
+    // a' <= a
+    function prop_RT_mint_redeem(address caller, uint shares) public {
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint assets1 = vault_mint(shares, caller);
+        vm.prank(caller); uint assets2 = vault_redeem(shares, caller, caller);
+        assertApproxLeAbs(assets2, assets1, _delta_);
+    }
+
+    // mint(withdraw(a)) >= a
+    function prop_RT_withdraw_mint(address caller, uint assets) public {
+        vm.prank(caller); uint shares = vault_withdraw(assets, caller, caller);
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint assets2 = vault_mint(shares, caller);
+        assertApproxGeAbs(assets2, assets, _delta_);
+    }
+
+    // s = withdraw(a)
+    // s' = deposit(a)
+    // s' <= s
+    function prop_RT_withdraw_deposit(address caller, uint assets) public {
+        vm.prank(caller); uint shares1 = vault_withdraw(assets, caller, caller);
+        if (!_vaultMayBeEmpty) vm.assume(IERC20(_vault_).totalSupply() > 0);
+        vm.prank(caller); uint shares2 = vault_deposit(assets, caller);
+        assertApproxLeAbs(shares2, shares1, _delta_);
+    }
+
+    //
+    // utils
+    //
+
+    function vault_convertToShares(uint assets) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.convertToShares.selector, assets));
+    }
+    function vault_convertToAssets(uint shares) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.convertToAssets.selector, shares));
+    }
+
+    function vault_maxDeposit(address receiver) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.maxDeposit.selector, receiver));
+    }
+    function vault_maxMint(address receiver) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.maxMint.selector, receiver));
+    }
+    function vault_maxWithdraw(address owner) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.maxWithdraw.selector, owner));
+    }
+    function vault_maxRedeem(address owner) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.maxRedeem.selector, owner));
+    }
+
+    function vault_previewDeposit(uint assets) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.previewDeposit.selector, assets));
+    }
+    function vault_previewMint(uint shares) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.previewMint.selector, shares));
+    }
+    function vault_previewWithdraw(uint assets) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.previewWithdraw.selector, assets));
+    }
+    function vault_previewRedeem(uint shares) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.previewRedeem.selector, shares));
+    }
+
+    function vault_deposit(uint assets, address receiver) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.deposit.selector, assets, receiver));
+    }
+    function vault_mint(uint shares, address receiver) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.mint.selector, shares, receiver));
+    }
+    function vault_withdraw(uint assets, address receiver, address owner) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.withdraw.selector, assets, receiver, owner));
+    }
+    function vault_redeem(uint shares, address receiver, address owner) internal returns (uint) {
+        return _call_vault(abi.encodeWithSelector(IERC4626.redeem.selector, shares, receiver, owner));
+    }
+
+    function _call_vault(bytes memory data) internal returns (uint) {
+        (bool success, bytes memory retdata) = _vault_.call(data);
+        if (success) return abi.decode(retdata, (uint));
+        vm.assume(false); // if reverted, discard the current fuzz inputs, and let the fuzzer to start a new fuzz run
+        return 0; // silence warning
+    }
+
+    function assertApproxGeAbs(uint a, uint b, uint maxDelta) internal {
+        if (!(a >= b)) {
+            uint dt = b - a;
+            if (dt > maxDelta) {
+                emit log                ("Error: a >=~ b not satisfied [uint]");
+                emit log_named_uint     ("   Value a", a);
+                emit log_named_uint     ("   Value b", b);
+                emit log_named_uint     (" Max Delta", maxDelta);
+                emit log_named_uint     ("     Delta", dt);
+                fail();
+            }
+        }
+    }
+
+    function assertApproxLeAbs(uint a, uint b, uint maxDelta) internal {
+        if (!(a <= b)) {
+            uint dt = a - b;
+            if (dt > maxDelta) {
+                emit log                ("Error: a <=~ b not satisfied [uint]");
+                emit log_named_uint     ("   Value a", a);
+                emit log_named_uint     ("   Value b", b);
+                emit log_named_uint     (" Max Delta", maxDelta);
+                emit log_named_uint     ("     Delta", dt);
+                fail();
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/ERC4626.test.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/ERC4626.test.sol
new file mode 100644
index 0000000..6254a05
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/ERC4626.test.sol
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import "./ERC4626.prop.sol";
+
+interface IMockERC20 is IERC20 {
+    function mint(address to, uint value) external;
+    function burn(address from, uint value) external;
+}
+
+abstract contract ERC4626Test is ERC4626Prop {
+    function setUp() public virtual;
+
+    uint constant N = 4;
+
+    struct Init {
+        address[N] user;
+        uint[N] share;
+        uint[N] asset;
+        int yield;
+    }
+
+    // setup initial vault state as follows:
+    //
+    // totalAssets == sum(init.share) + init.yield
+    // totalShares == sum(init.share)
+    //
+    // init.user[i]'s assets == init.asset[i]
+    // init.user[i]'s shares == init.share[i]
+    function setUpVault(Init memory init) public virtual {
+        // setup initial shares and assets for individual users
+        for (uint i = 0; i < N; i++) {
+            address user = init.user[i];
+            vm.assume(_isEOA(user));
+            // shares
+            uint shares = init.share[i];
+            try IMockERC20(_underlying_).mint(user, shares) {} catch { vm.assume(false); }
+            _approve(_underlying_, user, _vault_, shares);
+            vm.prank(user); try IERC4626(_vault_).deposit(shares, user) {} catch { vm.assume(false); }
+            // assets
+            uint assets = init.asset[i];
+            try IMockERC20(_underlying_).mint(user, assets) {} catch { vm.assume(false); }
+        }
+
+        // setup initial yield for vault
+        setUpYield(init);
+    }
+
+    // setup initial yield
+    function setUpYield(Init memory init) public virtual {
+        if (init.yield >= 0) { // gain
+            uint gain = uint(init.yield);
+            try IMockERC20(_underlying_).mint(_vault_, gain) {} catch { vm.assume(false); } // this can be replaced by calling yield generating functions if provided by the vault
+        } else { // loss
+            vm.assume(init.yield > type(int).min); // avoid overflow in conversion
+            uint loss = uint(-1 * init.yield);
+            try IMockERC20(_underlying_).burn(_vault_, loss) {} catch { vm.assume(false); } // this can be replaced by calling yield generating functions if provided by the vault
+        }
+    }
+
+    //
+    // asset
+    //
+
+    function test_asset(Init memory init) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        prop_asset(caller);
+    }
+
+    function test_totalAssets(Init memory init) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        prop_totalAssets(caller);
+    }
+
+    //
+    // convert
+    //
+
+    function test_convertToShares(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller1 = init.user[0];
+        address caller2 = init.user[1];
+        prop_convertToShares(caller1, caller2, assets);
+    }
+
+    function test_convertToAssets(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller1 = init.user[0];
+        address caller2 = init.user[1];
+        prop_convertToAssets(caller1, caller2, shares);
+    }
+
+    //
+    // deposit
+    //
+
+    function test_maxDeposit(Init memory init) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        prop_maxDeposit(caller, receiver);
+    }
+
+    function test_previewDeposit(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address other    = init.user[2];
+        assets = bound(assets, 0, _max_deposit(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_previewDeposit(caller, receiver, other, assets);
+    }
+
+    function test_deposit(Init memory init, uint assets, uint allowance) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        assets = bound(assets, 0, _max_deposit(caller));
+        _approve(_underlying_, caller, _vault_, allowance);
+        prop_deposit(caller, receiver, assets);
+    }
+
+    //
+    // mint
+    //
+
+    function test_maxMint(Init memory init) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        prop_maxMint(caller, receiver);
+    }
+
+    function test_previewMint(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address other    = init.user[2];
+        shares = bound(shares, 0, _max_mint(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_previewMint(caller, receiver, other, shares);
+    }
+
+    function test_mint(Init memory init, uint shares, uint allowance) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        shares = bound(shares, 0, _max_mint(caller));
+        _approve(_underlying_, caller, _vault_, allowance);
+        prop_mint(caller, receiver, shares);
+    }
+
+    //
+    // withdraw
+    //
+
+    function test_maxWithdraw(Init memory init) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        address owner  = init.user[1];
+        prop_maxWithdraw(caller, owner);
+    }
+
+    function test_previewWithdraw(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address owner    = init.user[2];
+        address other    = init.user[3];
+        assets = bound(assets, 0, _max_withdraw(owner));
+        _approve(_vault_, owner, caller, type(uint).max);
+        prop_previewWithdraw(caller, receiver, owner, other, assets);
+    }
+
+    function test_withdraw(Init memory init, uint assets, uint allowance) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address owner    = init.user[2];
+        assets = bound(assets, 0, _max_withdraw(owner));
+        _approve(_vault_, owner, caller, allowance);
+        prop_withdraw(caller, receiver, owner, assets);
+    }
+
+    function testFail_withdraw(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address owner    = init.user[2];
+        assets = bound(assets, 0, _max_withdraw(owner));
+        vm.assume(caller != owner);
+        vm.assume(assets > 0);
+        _approve(_vault_, owner, caller, 0);
+        vm.prank(caller); uint shares = IERC4626(_vault_).withdraw(assets, receiver, owner);
+        assertGt(shares, 0); // this assert is expected to fail
+    }
+
+    //
+    // redeem
+    //
+
+    function test_maxRedeem(Init memory init) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        address owner  = init.user[1];
+        prop_maxRedeem(caller, owner);
+    }
+
+    function test_previewRedeem(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address owner    = init.user[2];
+        address other    = init.user[3];
+        shares = bound(shares, 0, _max_redeem(owner));
+        _approve(_vault_, owner, caller, type(uint).max);
+        prop_previewRedeem(caller, receiver, owner, other, shares);
+    }
+
+    function test_redeem(Init memory init, uint shares, uint allowance) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address owner    = init.user[2];
+        shares = bound(shares, 0, _max_redeem(owner));
+        _approve(_vault_, owner, caller, allowance);
+        prop_redeem(caller, receiver, owner, shares);
+    }
+
+    function testFail_redeem(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller   = init.user[0];
+        address receiver = init.user[1];
+        address owner    = init.user[2];
+        shares = bound(shares, 0, _max_redeem(owner));
+        vm.assume(caller != owner);
+        vm.assume(shares > 0);
+        _approve(_vault_, owner, caller, 0);
+        vm.prank(caller); IERC4626(_vault_).redeem(shares, receiver, owner);
+    }
+
+    //
+    // round trip tests
+    //
+
+    function test_RT_deposit_redeem(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        assets = bound(assets, 0, _max_deposit(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_deposit_redeem(caller, assets);
+    }
+
+    function test_RT_deposit_withdraw(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        assets = bound(assets, 0, _max_deposit(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_deposit_withdraw(caller, assets);
+    }
+
+    function test_RT_redeem_deposit(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        shares = bound(shares, 0, _max_redeem(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_redeem_deposit(caller, shares);
+    }
+
+    function test_RT_redeem_mint(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        shares = bound(shares, 0, _max_redeem(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_redeem_mint(caller, shares);
+    }
+
+    function test_RT_mint_withdraw(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        shares = bound(shares, 0, _max_mint(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_mint_withdraw(caller, shares);
+    }
+
+    function test_RT_mint_redeem(Init memory init, uint shares) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        shares = bound(shares, 0, _max_mint(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_mint_redeem(caller, shares);
+    }
+
+    function test_RT_withdraw_mint(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        assets = bound(assets, 0, _max_withdraw(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_withdraw_mint(caller, assets);
+    }
+
+    function test_RT_withdraw_deposit(Init memory init, uint assets) public virtual {
+        setUpVault(init);
+        address caller = init.user[0];
+        assets = bound(assets, 0, _max_withdraw(caller));
+        _approve(_underlying_, caller, _vault_, type(uint).max);
+        prop_RT_withdraw_deposit(caller, assets);
+    }
+
+    //
+    // utils
+    //
+
+    function _isContract(address account) internal view returns (bool) { return account.code.length > 0; }
+    function _isEOA     (address account) internal view returns (bool) { return account.code.length == 0; }
+
+    function _approve(address token, address owner, address spender, uint amount) internal {
+        vm.prank(owner); _safeApprove(token, spender, 0);
+        vm.prank(owner); _safeApprove(token, spender, amount);
+    }
+
+    function _safeApprove(address token, address spender, uint amount) internal {
+        (bool success, bytes memory retdata) = token.call(abi.encodeWithSelector(IERC20.approve.selector, spender, amount));
+        vm.assume(success);
+        if (retdata.length > 0) vm.assume(abi.decode(retdata, (bool)));
+    }
+
+    function _max_deposit(address from) internal virtual returns (uint) {
+        if (_unlimitedAmount) return type(uint).max;
+        return IERC20(_underlying_).balanceOf(from);
+    }
+
+    function _max_mint(address from) internal virtual returns (uint) {
+        if (_unlimitedAmount) return type(uint).max;
+        return vault_convertToShares(IERC20(_underlying_).balanceOf(from));
+    }
+
+    function _max_withdraw(address from) internal virtual returns (uint) {
+        if (_unlimitedAmount) return type(uint).max;
+        return vault_convertToAssets(IERC20(_vault_).balanceOf(from)); // may be different from maxWithdraw(from)
+    }
+
+    function _max_redeem(address from) internal virtual returns (uint) {
+        if (_unlimitedAmount) return type(uint).max;
+        return IERC20(_vault_).balanceOf(from); // may be different from maxRedeem(from)
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/LICENSE b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/LICENSE
new file mode 100644
index 0000000..0ad25db
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/LICENSE
@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/README.md
new file mode 100644
index 0000000..651e443
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/erc4626-tests/README.md
@@ -0,0 +1,116 @@
+# ERC4626 Property Tests
+
+Foundry (dapptools-style) property-based tests for [ERC4626] standard conformance.
+
+[ERC4626]: <https://eips.ethereum.org/EIPS/eip-4626>
+
+You can read our post on "_[Generalized property tests for ERC4626 vaults][post]_."
+
+[post]: <https://a16zcrypto.com/generalized-property-tests-for-erc4626-vaults>
+
+## Overview
+
+#### What is it?
+- Test suites for checking if the given ERC4626 implementation satisfies the **standard requirements**.
+- Dapptools-style **property-based tests** for fuzzing or symbolic execution testing.
+- Tests that are **independent** from implementation details, thus applicable for any ERC4626 vaults.
+
+#### What isn’t it?
+- It does NOT test implementation-specific details, e.g., how to generate and distribute yields, how to compute the share price, etc.
+
+#### Testing properties:
+
+- **Round-trip properties**: no one can make a free profit by depositing and immediately withdrawing back and forth.
+
+- **Functional correctness**: the `deposit()`, `mint()`, `withdraw()`, and `redeem()` functions update the balance and allowance properly.
+
+- The `preview{Deposit,Redeem}()` functions **MUST NOT over-estimate** the exact amount.[^1]
+
+[^1]: That is, the `deposit()` and `redeem()` functions “MUST return the same or more amounts as their preview function if called in the same transaction.”
+
+- The `preview{Mint,Withdraw}()` functions **MUST NOT under-estimate** the exact amount.[^2]
+
+[^2]: That is, the `mint()` and `withdraw()` functions “MUST return the same or fewer amounts as their preview function if called in the same transaction.”
+
+- The `convertTo{Shares,Assets}` functions “**MUST NOT show any variations** depending on the caller.”
+
+- The `asset()`, `totalAssets()`, and `max{Deposit,Mint,Withdraw,Redeem}()` functions “**MUST NOT revert**.”
+
+## Usage
+
+**Step 0**: Install [foundry] and add [forge-std] in your vault repo:
+```bash
+$ curl -L https://foundry.paradigm.xyz | bash
+
+$ cd /path/to/your-erc4626-vault
+$ forge install foundry-rs/forge-std
+```
+
+[foundry]: <https://getfoundry.sh/>
+[forge-std]: <https://github.com/foundry-rs/forge-std>
+
+**Step 1**: Add this [erc4626-tests] as a dependency to your vault:
+```bash
+$ cd /path/to/your-erc4626-vault
+$ forge install a16z/erc4626-tests
+```
+
+[erc4626-tests]: <https://github.com/a16z/erc4626-tests>
+
+**Step 2**: Extend the abstract test contract [`ERC4626Test`](ERC4626.test.sol) with your own custom vault setup method, for example:
+
+```solidity
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import "erc4626-tests/ERC4626.test.sol";
+
+import { ERC20Mock   } from "/path/to/mocks/ERC20Mock.sol";
+import { ERC4626Mock } from "/path/to/mocks/ERC4626Mock.sol";
+
+contract ERC4626StdTest is ERC4626Test {
+    function setUp() public override {
+        _underlying_ = address(new ERC20Mock("Mock ERC20", "MERC20", 18));
+        _vault_ = address(new ERC4626Mock(ERC20Mock(__underlying__), "Mock ERC4626", "MERC4626"));
+        _delta_ = 0;
+        _vaultMayBeEmpty = false;
+        _unlimitedAmount = false;
+    }
+}
+```
+
+Specifically, set the state variables as follows:
+- `_vault_`: the address of your ERC4626 vault.
+- `_underlying_`: the address of the underlying asset of your vault. Note that the default `setupVault()` and `setupYield()` methods of `ERC4626Test` assume that it implements `mint(address to, uint value)` and `burn(address from, uint value)`. You can override the setup methods with your own if such `mint()` and `burn()` are not implemented.
+- `_delta_`: the maximum approximation error size to be passed to [`assertApproxEqAbs()`]. It must be given as an absolute value (not a percentage) in the smallest unit (e.g., Wei or Satoshi). Note that all the tests are expected to pass with `__delta__ == 0` as long as your vault follows the [preferred rounding direction] as specified in the standard. If your vault doesn't follow the preferred rounding direction, you can set `__delta__` to a reasonable size of rounding errors where the adversarial profit of exploiting such rounding errors stays sufficiently small compared to the gas cost. (You can read our [post] for more about the adversarial profit.)
+- `_vaultMayBeEmpty`: when set to false, fuzz inputs that empties the vault are ignored.
+- `_unlimitedAmount`: when set to false, fuzz inputs are restricted to the currently available amount from the caller. Limiting the amount can speed up fuzzing, but may miss some edge cases.
+
+[`assertApproxEqAbs()`]: <https://book.getfoundry.sh/reference/forge-std/assertApproxEqAbs>
+
+[preferred rounding direction]: <https://eips.ethereum.org/EIPS/eip-4626#security-considerations>
+
+**Step 3**: Run `forge test`
+
+```
+$ forge test
+```
+
+## Examples
+
+Below are examples of adding these property tests to existing ERC4626 vaults:
+- [OpenZeppelin ERC4626] [[diff](https://github.com/daejunpark/openzeppelin-contracts/pull/1/files)]
+- [Solmate ERC4626] [[diff](https://github.com/daejunpark/solmate/pull/1/files)]
+- [Revenue Distribution Token] [[diff](https://github.com/daejunpark/revenue-distribution-token/pull/1/files)]
+- [Yield Daddy ERC4626 wrappers] [[diff](https://github.com/daejunpark/yield-daddy/pull/1/files)][^bug]
+
+[OpenZeppelin ERC4626]: <https://github.com/OpenZeppelin/openzeppelin-contracts/blob/a1948250ab8c441f6d327a65754cb20d2b1b4554/contracts/token/ERC20/extensions/ERC4626.sol>
+[Solmate ERC4626]: <https://github.com/transmissions11/solmate/blob/c2594bf4635ad773a8f4763e20b7e79582e41535/src/mixins/ERC4626.sol>
+[Revenue Distribution Token]: <https://github.com/maple-labs/revenue-distribution-token/blob/be9592fd72bfa7142a217507f2d5500a7856329e/contracts/RevenueDistributionToken.sol>
+[Yield Daddy ERC4626 wrappers]: <https://github.com/timeless-fi/yield-daddy>
+
+[^bug]: Our property tests indeed revealed an [issue](https://github.com/timeless-fi/yield-daddy/issues/7) in their eToken testing mock contract. The tests passed after it is [fixed](https://github.com/daejunpark/yield-daddy/commit/721cf4bd766805fd409455434aa5fd1a9b2df25c).
+
+## Disclaimer
+
+_These smart contracts are being provided as is. No guarantee, representation or warranty is being made, express or implied, as to the safety or correctness of the user interface or the smart contracts. They have not been audited and as such there can be no assurance they will work as intended, and users may experience delays, failures, errors, omissions or loss of transmitted information. THE SMART CONTRACTS CONTAINED HEREIN ARE FURNISHED AS IS, WHERE IS, WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT OR FITNESS FOR ANY PARTICULAR PURPOSE. Further, use of any of these smart contracts may be restricted or prohibited under applicable law, including securities laws, and it is therefore strongly advised for you to contact a reputable attorney in any jurisdiction where these smart contracts may be accessible for any questions or concerns with respect thereto. Further, no information provided in this repo should be construed as investment advice or legal advice for any particular facts or circumstances, and is not meant to replace competent counsel. a16z is not liable for any use of the foregoing, and users should proceed with caution and use at their own risk. See a16z.com/disclosures for more info._
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitattributes b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitattributes
new file mode 100644
index 0000000..27042d4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitattributes
@@ -0,0 +1 @@
+src/Vm.sol linguist-generated
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.github/workflows/ci.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.github/workflows/ci.yml
new file mode 100644
index 0000000..cb241ae
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.github/workflows/ci.yml
@@ -0,0 +1,134 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Foundry
+        uses: onbjerg/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Print forge version
+        run: forge --version
+
+      # Backwards compatibility checks:
+      # - the oldest and newest version of each supported minor version
+      # - versions with specific issues
+      - name: Check compatibility with latest
+        if: always()
+        run: |
+          output=$(forge build --skip test)
+
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.8.0
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.8.0)
+
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.7.6
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.7.6)
+
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.7.0
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.7.0)
+
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.6.12
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.6.12)
+
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      - name: Check compatibility with 0.6.2
+        if: always()
+        run: |
+          output=$(forge build --skip test --use solc:0.6.2)
+
+          if echo "$output" | grep -q "Warning"; then
+            echo "$output"
+            exit 1
+          fi
+
+      # via-ir compilation time checks.
+      - name: Measure compilation time of Test with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationTest.sol --use solc:0.8.17 --via-ir
+
+      - name: Measure compilation time of TestBase with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationTestBase.sol --use solc:0.8.17 --via-ir
+
+      - name: Measure compilation time of Script with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationScript.sol --use solc:0.8.17 --via-ir
+
+      - name: Measure compilation time of ScriptBase with 0.8.17 --via-ir
+        if: always()
+        run: forge build --skip test --contracts test/compilation/CompilationScriptBase.sol --use solc:0.8.17 --via-ir
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Foundry
+        uses: onbjerg/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Print forge version
+        run: forge --version
+
+      - name: Run tests
+        run: forge test -vvv
+
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install Foundry
+        uses: onbjerg/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Print forge version
+        run: forge --version
+
+      - name: Check formatting
+        run: forge fmt --check
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.github/workflows/sync.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.github/workflows/sync.yml
new file mode 100644
index 0000000..5a9e9d5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.github/workflows/sync.yml
@@ -0,0 +1,29 @@
+name: Sync Release Branch
+
+on:
+  release:
+    types:
+      - created
+
+jobs:
+  sync-release-branch:
+    runs-on: ubuntu-latest
+    if: startsWith(github.event.release.tag_name, 'v1')
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          ref: v1
+
+      - name: Configure Git
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+
+      - name: Sync Release Branch
+        run: |
+          git fetch --tags
+          git checkout v1
+          git reset --hard ${GITHUB_REF}
+          git push --force
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitignore b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitignore
new file mode 100644
index 0000000..756106d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitignore
@@ -0,0 +1,4 @@
+cache/
+out/
+.vscode
+.idea
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitmodules b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitmodules
new file mode 100644
index 0000000..e124719
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/ds-test"]
+	path = lib/ds-test
+	url = https://github.com/dapphub/ds-test
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/LICENSE-APACHE b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/LICENSE-APACHE
new file mode 100644
index 0000000..cf01a49
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/LICENSE-APACHE
@@ -0,0 +1,203 @@
+Copyright Contributors to Forge Standard Library
+
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+   "You" (or "Your") shall mean an individual or Legal Entity
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+
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+
+   "Work" shall mean the work of authorship, whether in Source or
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+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
+   by You to the Licensor shall be under the terms and conditions of
+   this License, without any additional terms or conditions.
+   Notwithstanding the above, nothing herein shall supersede or modify
+   the terms of any separate license agreement you may have executed
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+6. Trademarks. This License does not grant permission to use the trade
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+
+Unless required by applicable law or agreed to in writing, software
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/LICENSE-MIT b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/LICENSE-MIT
new file mode 100644
index 0000000..28f9830
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/LICENSE-MIT
@@ -0,0 +1,25 @@
+Copyright Contributors to Forge Standard Library
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE O THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.R
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/README.md
new file mode 100644
index 0000000..8494a7d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/README.md
@@ -0,0 +1,250 @@
+# Forge Standard Library • [![CI status](https://github.com/foundry-rs/forge-std/actions/workflows/ci.yml/badge.svg)](https://github.com/foundry-rs/forge-std/actions/workflows/ci.yml)
+
+Forge Standard Library is a collection of helpful contracts and libraries for use with [Forge and Foundry](https://github.com/foundry-rs/foundry). It leverages Forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes.
+
+**Learn how to use Forge-Std with the [📖 Foundry Book (Forge-Std Guide)](https://book.getfoundry.sh/forge/forge-std.html).**
+
+## Install
+
+```bash
+forge install foundry-rs/forge-std
+```
+
+## Contracts
+### stdError
+
+This is a helper contract for errors and reverts. In Forge, this contract is particularly helpful for the `expectRevert` cheatcode, as it provides all compiler builtin errors.
+
+See the contract itself for all error codes.
+
+#### Example usage
+
+```solidity
+
+import "forge-std/Test.sol";
+
+contract TestContract is Test {
+    ErrorsTest test;
+
+    function setUp() public {
+        test = new ErrorsTest();
+    }
+
+    function testExpectArithmetic() public {
+        vm.expectRevert(stdError.arithmeticError);
+        test.arithmeticError(10);
+    }
+}
+
+contract ErrorsTest {
+    function arithmeticError(uint256 a) public {
+        uint256 a = a - 100;
+    }
+}
+```
+
+### stdStorage
+
+This is a rather large contract due to all of the overloading to make the UX decent. Primarily, it is a wrapper around the `record` and `accesses` cheatcodes. It can *always* find and write the storage slot(s) associated with a particular variable without knowing the storage layout. The one _major_ caveat to this is while a slot can be found for packed storage variables, we can't write to that variable safely. If a user tries to write to a packed slot, the execution throws an error, unless it is uninitialized (`bytes32(0)`).
+
+This works by recording all `SLOAD`s and `SSTORE`s during a function call. If there is a single slot read or written to, it immediately returns the slot. Otherwise, behind the scenes, we iterate through and check each one (assuming the user passed in a `depth` parameter). If the variable is a struct, you can pass in a `depth` parameter which is basically the field depth.
+
+I.e.:
+```solidity
+struct T {
+    // depth 0
+    uint256 a;
+    // depth 1
+    uint256 b;
+}
+```
+
+#### Example usage
+
+```solidity
+import "forge-std/Test.sol";
+
+contract TestContract is Test {
+    using stdStorage for StdStorage;
+
+    Storage test;
+
+    function setUp() public {
+        test = new Storage();
+    }
+
+    function testFindExists() public {
+        // Lets say we want to find the slot for the public
+        // variable `exists`. We just pass in the function selector
+        // to the `find` command
+        uint256 slot = stdstore.target(address(test)).sig("exists()").find();
+        assertEq(slot, 0);
+    }
+
+    function testWriteExists() public {
+        // Lets say we want to write to the slot for the public
+        // variable `exists`. We just pass in the function selector
+        // to the `checked_write` command
+        stdstore.target(address(test)).sig("exists()").checked_write(100);
+        assertEq(test.exists(), 100);
+    }
+
+    // It supports arbitrary storage layouts, like assembly based storage locations
+    function testFindHidden() public {
+        // `hidden` is a random hash of a bytes, iteration through slots would
+        // not find it. Our mechanism does
+        // Also, you can use the selector instead of a string
+        uint256 slot = stdstore.target(address(test)).sig(test.hidden.selector).find();
+        assertEq(slot, uint256(keccak256("my.random.var")));
+    }
+
+    // If targeting a mapping, you have to pass in the keys necessary to perform the find
+    // i.e.:
+    function testFindMapping() public {
+        uint256 slot = stdstore
+            .target(address(test))
+            .sig(test.map_addr.selector)
+            .with_key(address(this))
+            .find();
+        // in the `Storage` constructor, we wrote that this address' value was 1 in the map
+        // so when we load the slot, we expect it to be 1
+        assertEq(uint(vm.load(address(test), bytes32(slot))), 1);
+    }
+
+    // If the target is a struct, you can specify the field depth:
+    function testFindStruct() public {
+        // NOTE: see the depth parameter - 0 means 0th field, 1 means 1st field, etc.
+        uint256 slot_for_a_field = stdstore
+            .target(address(test))
+            .sig(test.basicStruct.selector)
+            .depth(0)
+            .find();
+
+        uint256 slot_for_b_field = stdstore
+            .target(address(test))
+            .sig(test.basicStruct.selector)
+            .depth(1)
+            .find();
+
+        assertEq(uint(vm.load(address(test), bytes32(slot_for_a_field))), 1);
+        assertEq(uint(vm.load(address(test), bytes32(slot_for_b_field))), 2);
+    }
+}
+
+// A complex storage contract
+contract Storage {
+    struct UnpackedStruct {
+        uint256 a;
+        uint256 b;
+    }
+
+    constructor() {
+        map_addr[msg.sender] = 1;
+    }
+
+    uint256 public exists = 1;
+    mapping(address => uint256) public map_addr;
+    // mapping(address => Packed) public map_packed;
+    mapping(address => UnpackedStruct) public map_struct;
+    mapping(address => mapping(address => uint256)) public deep_map;
+    mapping(address => mapping(address => UnpackedStruct)) public deep_map_struct;
+    UnpackedStruct public basicStruct = UnpackedStruct({
+        a: 1,
+        b: 2
+    });
+
+    function hidden() public view returns (bytes32 t) {
+        // an extremely hidden storage slot
+        bytes32 slot = keccak256("my.random.var");
+        assembly {
+            t := sload(slot)
+        }
+    }
+}
+```
+
+### stdCheats
+
+This is a wrapper over miscellaneous cheatcodes that need wrappers to be more dev friendly. Currently there are only functions related to `prank`. In general, users may expect ETH to be put into an address on `prank`, but this is not the case for safety reasons. Explicitly this `hoax` function should only be used for address that have expected balances as it will get overwritten. If an address already has ETH, you should just use `prank`. If you want to change that balance explicitly, just use `deal`. If you want to do both, `hoax` is also right for you.
+
+
+#### Example usage:
+```solidity
+
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "forge-std/Test.sol";
+
+// Inherit the stdCheats
+contract StdCheatsTest is Test {
+    Bar test;
+    function setUp() public {
+        test = new Bar();
+    }
+
+    function testHoax() public {
+        // we call `hoax`, which gives the target address
+        // eth and then calls `prank`
+        hoax(address(1337));
+        test.bar{value: 100}(address(1337));
+
+        // overloaded to allow you to specify how much eth to
+        // initialize the address with
+        hoax(address(1337), 1);
+        test.bar{value: 1}(address(1337));
+    }
+
+    function testStartHoax() public {
+        // we call `startHoax`, which gives the target address
+        // eth and then calls `startPrank`
+        //
+        // it is also overloaded so that you can specify an eth amount
+        startHoax(address(1337));
+        test.bar{value: 100}(address(1337));
+        test.bar{value: 100}(address(1337));
+        vm.stopPrank();
+        test.bar(address(this));
+    }
+}
+
+contract Bar {
+    function bar(address expectedSender) public payable {
+        require(msg.sender == expectedSender, "!prank");
+    }
+}
+```
+
+### Std Assertions
+
+Expand upon the assertion functions from the `DSTest` library.
+
+### `console.log`
+
+Usage follows the same format as [Hardhat](https://hardhat.org/hardhat-network/reference/#console-log).
+It's recommended to use `console2.sol` as shown below, as this will show the decoded logs in Forge traces.
+
+```solidity
+// import it indirectly via Test.sol
+import "forge-std/Test.sol";
+// or directly import it
+import "forge-std/console2.sol";
+...
+console2.log(someValue);
+```
+
+If you need compatibility with Hardhat, you must use the standard `console.sol` instead.
+Due to a bug in `console.sol`, logs that use `uint256` or `int256` types will not be properly decoded in Forge traces.
+
+```solidity
+// import it indirectly via Test.sol
+import "forge-std/Test.sol";
+// or directly import it
+import "forge-std/console.sol";
+...
+console.log(someValue);
+```
+
+## License
+
+Forge Standard Library is offered under either [MIT](LICENSE-MIT) or [Apache 2.0](LICENSE-APACHE) license.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/foundry.toml b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/foundry.toml
new file mode 100644
index 0000000..f9679ee
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/foundry.toml
@@ -0,0 +1,21 @@
+[profile.default]
+fs_permissions = [{ access = "read-write", path = "./"}]
+
+[rpc_endpoints]
+# The RPC URLs are modified versions of the default for testing initialization.
+mainnet = "https://mainnet.infura.io/v3/b1d3925804e74152b316ca7da97060d3" # Different API key.
+optimism_goerli = "https://goerli.optimism.io/" # Adds a trailing slash.
+arbitrum_one_goerli = "https://goerli-rollup.arbitrum.io/rpc/" # Adds a trailing slash.
+needs_undefined_env_var = "${UNDEFINED_RPC_URL_PLACEHOLDER}"
+
+[fmt]
+# These are all the `forge fmt` defaults.
+line_length = 120
+tab_width = 4
+bracket_spacing = false
+int_types = 'long'
+multiline_func_header = 'attributes_first'
+quote_style = 'double'
+number_underscore = 'preserve'
+single_line_statement_blocks = 'preserve'
+ignore = ["src/console.sol", "src/console2.sol"]
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/.github/workflows/build.yml b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/.github/workflows/build.yml
new file mode 100644
index 0000000..d2ff97d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/.github/workflows/build.yml
@@ -0,0 +1,41 @@
+name: "Build"
+on:
+  pull_request:
+  push:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+
+      - name: setup dapp binary cache
+        uses: cachix/cachix-action@v12
+        with:
+          name: dapp
+
+      - name: install dapptools
+        run: nix profile install github:dapphub/dapptools#dapp --accept-flake-config
+
+      - name: install foundry
+        uses: foundry-rs/foundry-toolchain@v1
+
+      - name: test with solc-0.5.17
+        run: dapp --use solc-0.5.17 test -v
+
+      - name: test with solc-0.6.11
+        run: dapp --use solc-0.6.11 test -v
+
+      - name: test with solc-0.7.6
+        run: dapp --use solc-0.7.6 test -v
+
+      - name: test with solc-0.8.18
+        run: dapp --use solc-0.8.18 test -v
+
+      - name: Run tests with foundry
+        run: forge test -vvv
+
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/.gitignore b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/.gitignore
new file mode 100644
index 0000000..462a994
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/.gitignore
@@ -0,0 +1,4 @@
+/.dapple
+/build
+/out
+/cache/
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/LICENSE b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/LICENSE
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<http://www.gnu.org/licenses/>.
+
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+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
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+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/Makefile b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/Makefile
new file mode 100644
index 0000000..661dac4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/Makefile
@@ -0,0 +1,14 @@
+all:; dapp build
+
+test:
+	-dapp --use solc:0.4.23 build
+	-dapp --use solc:0.4.26 build
+	-dapp --use solc:0.5.17 build
+	-dapp --use solc:0.6.12 build
+	-dapp --use solc:0.7.5  build
+
+demo:
+	DAPP_SRC=demo dapp --use solc:0.7.5 build
+	-hevm dapp-test --verbose 3
+
+.PHONY: test demo
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/default.nix b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/default.nix
new file mode 100644
index 0000000..cf65419
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/default.nix
@@ -0,0 +1,4 @@
+{ solidityPackage, dappsys }: solidityPackage {
+  name = "ds-test";
+  src = ./src;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/demo/demo.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/demo/demo.sol
new file mode 100644
index 0000000..f3bb48e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/demo/demo.sol
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.5.0;
+
+import "../src/test.sol";
+
+contract DemoTest is DSTest {
+    function test_this() public pure {
+        require(true);
+    }
+    function test_logs() public {
+        emit log("-- log(string)");
+        emit log("a string");
+
+        emit log("-- log_named_uint(string, uint)");
+        emit log_named_uint("uint", 512);
+
+        emit log("-- log_named_int(string, int)");
+        emit log_named_int("int", -512);
+
+        emit log("-- log_named_address(string, address)");
+        emit log_named_address("address", address(this));
+
+        emit log("-- log_named_bytes32(string, bytes32)");
+        emit log_named_bytes32("bytes32", "a string");
+
+        emit log("-- log_named_bytes(string, bytes)");
+        emit log_named_bytes("bytes", hex"cafefe");
+
+        emit log("-- log_named_string(string, string)");
+        emit log_named_string("string", "a string");
+
+        emit log("-- log_named_decimal_uint(string, uint, uint)");
+        emit log_named_decimal_uint("decimal uint", 1.0e18, 18);
+
+        emit log("-- log_named_decimal_int(string, int, uint)");
+        emit log_named_decimal_int("decimal int", -1.0e18, 18);
+    }
+    event log_old_named_uint(bytes32,uint);
+    function test_old_logs() public {
+        emit log_old_named_uint("key", 500);
+        emit log_named_bytes32("bkey", "val");
+    }
+    function test_trace() public view {
+        this.echo("string 1", "string 2");
+    }
+    function test_multiline() public {
+        emit log("a multiline\\nstring");
+        emit log("a multiline string");
+        emit log_bytes("a string");
+        emit log_bytes("a multiline\nstring");
+        emit log_bytes("a multiline\\nstring");
+        emit logs(hex"0000");
+        emit log_named_bytes("0x0000", hex"0000");
+        emit logs(hex"ff");
+    }
+    function echo(string memory s1, string memory s2) public pure
+        returns (string memory, string memory)
+    {
+        return (s1, s2);
+    }
+
+    function prove_this(uint x) public {
+        emit log_named_uint("sym x", x);
+        assertGt(x + 1, 0);
+    }
+
+    function test_logn() public {
+        assembly {
+            log0(0x01, 0x02)
+            log1(0x01, 0x02, 0x03)
+            log2(0x01, 0x02, 0x03, 0x04)
+            log3(0x01, 0x02, 0x03, 0x04, 0x05)
+        }
+    }
+
+    event MyEvent(uint, uint indexed, uint, uint indexed);
+    function test_events() public {
+        emit MyEvent(1, 2, 3, 4);
+    }
+
+    function test_asserts() public {
+        string memory err = "this test has failed!";
+        emit log("## assertTrue(bool)\n");
+        assertTrue(false);
+        emit log("\n");
+        assertTrue(false, err);
+
+        emit log("\n## assertEq(address,address)\n");
+        assertEq(address(this), msg.sender);
+        emit log("\n");
+        assertEq(address(this), msg.sender, err);
+
+        emit log("\n## assertEq32(bytes32,bytes32)\n");
+        assertEq32("bytes 1", "bytes 2");
+        emit log("\n");
+        assertEq32("bytes 1", "bytes 2", err);
+
+        emit log("\n## assertEq(bytes32,bytes32)\n");
+        assertEq32("bytes 1", "bytes 2");
+        emit log("\n");
+        assertEq32("bytes 1", "bytes 2", err);
+
+        emit log("\n## assertEq(uint,uint)\n");
+        assertEq(uint(0), 1);
+        emit log("\n");
+        assertEq(uint(0), 1, err);
+
+        emit log("\n## assertEq(int,int)\n");
+        assertEq(-1, -2);
+        emit log("\n");
+        assertEq(-1, -2, err);
+
+        emit log("\n## assertEqDecimal(int,int,uint)\n");
+        assertEqDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertEqDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertEqDecimal(uint,uint,uint)\n");
+        assertEqDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertEqDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertGt(uint,uint)\n");
+        assertGt(uint(0), 0);
+        emit log("\n");
+        assertGt(uint(0), 0, err);
+
+        emit log("\n## assertGt(int,int)\n");
+        assertGt(-1, -1);
+        emit log("\n");
+        assertGt(-1, -1, err);
+
+        emit log("\n## assertGtDecimal(int,int,uint)\n");
+        assertGtDecimal(-2.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertGtDecimal(-2.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertGtDecimal(uint,uint,uint)\n");
+        assertGtDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertGtDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertGe(uint,uint)\n");
+        assertGe(uint(0), 1);
+        emit log("\n");
+        assertGe(uint(0), 1, err);
+
+        emit log("\n## assertGe(int,int)\n");
+        assertGe(-1, 0);
+        emit log("\n");
+        assertGe(-1, 0, err);
+
+        emit log("\n## assertGeDecimal(int,int,uint)\n");
+        assertGeDecimal(-2.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertGeDecimal(-2.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertGeDecimal(uint,uint,uint)\n");
+        assertGeDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertGeDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertLt(uint,uint)\n");
+        assertLt(uint(0), 0);
+        emit log("\n");
+        assertLt(uint(0), 0, err);
+
+        emit log("\n## assertLt(int,int)\n");
+        assertLt(-1, -1);
+        emit log("\n");
+        assertLt(-1, -1, err);
+
+        emit log("\n## assertLtDecimal(int,int,uint)\n");
+        assertLtDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertLtDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertLtDecimal(uint,uint,uint)\n");
+        assertLtDecimal(uint(2.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertLtDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertLe(uint,uint)\n");
+        assertLe(uint(1), 0);
+        emit log("\n");
+        assertLe(uint(1), 0, err);
+
+        emit log("\n## assertLe(int,int)\n");
+        assertLe(0, -1);
+        emit log("\n");
+        assertLe(0, -1, err);
+
+        emit log("\n## assertLeDecimal(int,int,uint)\n");
+        assertLeDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertLeDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertLeDecimal(uint,uint,uint)\n");
+        assertLeDecimal(uint(2.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertLeDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertEq(string,string)\n");
+        string memory s1 = "string 1";
+        string memory s2 = "string 2";
+        assertEq(s1, s2);
+        emit log("\n");
+        assertEq(s1, s2, err);
+
+        emit log("\n## assertEq0(bytes,bytes)\n");
+        assertEq0(hex"abcdef01", hex"abcdef02");
+        emit log("\n");
+        assertEq0(hex"abcdef01", hex"abcdef02", err);
+    }
+}
+
+contract DemoTestWithSetUp {
+    function setUp() public {
+    }
+    function test_pass() public pure {
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/package.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/package.json
new file mode 100644
index 0000000..4802ada
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "ds-test",
+  "version": "1.0.0",
+  "description": "Assertions, equality checks and other test helpers ",
+  "bugs": "https://github.com/dapphub/ds-test/issues",
+  "license": "GPL-3.0",
+  "author": "Contributors to ds-test",
+  "files": [
+    "src/*"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/dapphub/ds-test.git"
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/test.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/test.sol
new file mode 100644
index 0000000..2bf3375
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/test.sol
@@ -0,0 +1,592 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+pragma solidity >=0.5.0;
+
+contract DSTest {
+    event log                    (string);
+    event logs                   (bytes);
+
+    event log_address            (address);
+    event log_bytes32            (bytes32);
+    event log_int                (int);
+    event log_uint               (uint);
+    event log_bytes              (bytes);
+    event log_string             (string);
+
+    event log_named_address      (string key, address val);
+    event log_named_bytes32      (string key, bytes32 val);
+    event log_named_decimal_int  (string key, int val, uint decimals);
+    event log_named_decimal_uint (string key, uint val, uint decimals);
+    event log_named_int          (string key, int val);
+    event log_named_uint         (string key, uint val);
+    event log_named_bytes        (string key, bytes val);
+    event log_named_string       (string key, string val);
+
+    bool public IS_TEST = true;
+    bool private _failed;
+
+    address constant HEVM_ADDRESS =
+        address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));
+
+    modifier mayRevert() { _; }
+    modifier testopts(string memory) { _; }
+
+    function failed() public returns (bool) {
+        if (_failed) {
+            return _failed;
+        } else {
+            bool globalFailed = false;
+            if (hasHEVMContext()) {
+                (, bytes memory retdata) = HEVM_ADDRESS.call(
+                    abi.encodePacked(
+                        bytes4(keccak256("load(address,bytes32)")),
+                        abi.encode(HEVM_ADDRESS, bytes32("failed"))
+                    )
+                );
+                globalFailed = abi.decode(retdata, (bool));
+            }
+            return globalFailed;
+        }
+    }
+
+    function fail() internal virtual {
+        if (hasHEVMContext()) {
+            (bool status, ) = HEVM_ADDRESS.call(
+                abi.encodePacked(
+                    bytes4(keccak256("store(address,bytes32,bytes32)")),
+                    abi.encode(HEVM_ADDRESS, bytes32("failed"), bytes32(uint256(0x01)))
+                )
+            );
+            status; // Silence compiler warnings
+        }
+        _failed = true;
+    }
+
+    function hasHEVMContext() internal view returns (bool) {
+        uint256 hevmCodeSize = 0;
+        assembly {
+            hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)
+        }
+        return hevmCodeSize > 0;
+    }
+
+    modifier logs_gas() {
+        uint startGas = gasleft();
+        _;
+        uint endGas = gasleft();
+        emit log_named_uint("gas", startGas - endGas);
+    }
+
+    function assertTrue(bool condition) internal {
+        if (!condition) {
+            emit log("Error: Assertion Failed");
+            fail();
+        }
+    }
+
+    function assertTrue(bool condition, string memory err) internal {
+        if (!condition) {
+            emit log_named_string("Error", err);
+            assertTrue(condition);
+        }
+    }
+
+    function assertEq(address a, address b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [address]");
+            emit log_named_address("      Left", a);
+            emit log_named_address("     Right", b);
+            fail();
+        }
+    }
+    function assertEq(address a, address b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string ("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function assertEq(bytes32 a, bytes32 b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [bytes32]");
+            emit log_named_bytes32("      Left", a);
+            emit log_named_bytes32("     Right", b);
+            fail();
+        }
+    }
+    function assertEq(bytes32 a, bytes32 b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string ("Error", err);
+            assertEq(a, b);
+        }
+    }
+    function assertEq32(bytes32 a, bytes32 b) internal {
+        assertEq(a, b);
+    }
+    function assertEq32(bytes32 a, bytes32 b, string memory err) internal {
+        assertEq(a, b, err);
+    }
+
+    function assertEq(int a, int b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [int]");
+            emit log_named_int("      Left", a);
+            emit log_named_int("     Right", b);
+            fail();
+        }
+    }
+    function assertEq(int a, int b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+    function assertEq(uint a, uint b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [uint]");
+            emit log_named_uint("      Left", a);
+            emit log_named_uint("     Right", b);
+            fail();
+        }
+    }
+    function assertEq(uint a, uint b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+    function assertEqDecimal(int a, int b, uint decimals) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [decimal int]");
+            emit log_named_decimal_int("      Left", a, decimals);
+            emit log_named_decimal_int("     Right", b, decimals);
+            fail();
+        }
+    }
+    function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEqDecimal(a, b, decimals);
+        }
+    }
+    function assertEqDecimal(uint a, uint b, uint decimals) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("      Left", a, decimals);
+            emit log_named_decimal_uint("     Right", b, decimals);
+            fail();
+        }
+    }
+    function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEqDecimal(a, b, decimals);
+        }
+    }
+
+    function assertNotEq(address a, address b) internal {
+        if (a == b) {
+            emit log("Error: a != b not satisfied [address]");
+            emit log_named_address("      Left", a);
+            emit log_named_address("     Right", b);
+            fail();
+        }
+    }
+    function assertNotEq(address a, address b, string memory err) internal {
+        if (a == b) {
+            emit log_named_string ("Error", err);
+            assertNotEq(a, b);
+        }
+    }
+
+    function assertNotEq(bytes32 a, bytes32 b) internal {
+        if (a == b) {
+            emit log("Error: a != b not satisfied [bytes32]");
+            emit log_named_bytes32("      Left", a);
+            emit log_named_bytes32("     Right", b);
+            fail();
+        }
+    }
+    function assertNotEq(bytes32 a, bytes32 b, string memory err) internal {
+        if (a == b) {
+            emit log_named_string ("Error", err);
+            assertNotEq(a, b);
+        }
+    }
+    function assertNotEq32(bytes32 a, bytes32 b) internal {
+        assertNotEq(a, b);
+    }
+    function assertNotEq32(bytes32 a, bytes32 b, string memory err) internal {
+        assertNotEq(a, b, err);
+    }
+
+    function assertNotEq(int a, int b) internal {
+        if (a == b) {
+            emit log("Error: a != b not satisfied [int]");
+            emit log_named_int("      Left", a);
+            emit log_named_int("     Right", b);
+            fail();
+        }
+    }
+    function assertNotEq(int a, int b, string memory err) internal {
+        if (a == b) {
+            emit log_named_string("Error", err);
+            assertNotEq(a, b);
+        }
+    }
+    function assertNotEq(uint a, uint b) internal {
+        if (a == b) {
+            emit log("Error: a != b not satisfied [uint]");
+            emit log_named_uint("      Left", a);
+            emit log_named_uint("     Right", b);
+            fail();
+        }
+    }
+    function assertNotEq(uint a, uint b, string memory err) internal {
+        if (a == b) {
+            emit log_named_string("Error", err);
+            assertNotEq(a, b);
+        }
+    }
+    function assertNotEqDecimal(int a, int b, uint decimals) internal {
+        if (a == b) {
+            emit log("Error: a != b not satisfied [decimal int]");
+            emit log_named_decimal_int("      Left", a, decimals);
+            emit log_named_decimal_int("     Right", b, decimals);
+            fail();
+        }
+    }
+    function assertNotEqDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a == b) {
+            emit log_named_string("Error", err);
+            assertNotEqDecimal(a, b, decimals);
+        }
+    }
+    function assertNotEqDecimal(uint a, uint b, uint decimals) internal {
+        if (a == b) {
+            emit log("Error: a != b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("      Left", a, decimals);
+            emit log_named_decimal_uint("     Right", b, decimals);
+            fail();
+        }
+    }
+    function assertNotEqDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a == b) {
+            emit log_named_string("Error", err);
+            assertNotEqDecimal(a, b, decimals);
+        }
+    }
+
+    function assertGt(uint a, uint b) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertGt(uint a, uint b, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGt(a, b);
+        }
+    }
+    function assertGt(int a, int b) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertGt(int a, int b, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGt(a, b);
+        }
+    }
+    function assertGtDecimal(int a, int b, uint decimals) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGtDecimal(a, b, decimals);
+        }
+    }
+    function assertGtDecimal(uint a, uint b, uint decimals) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGtDecimal(a, b, decimals);
+        }
+    }
+
+    function assertGe(uint a, uint b) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertGe(uint a, uint b, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGe(a, b);
+        }
+    }
+    function assertGe(int a, int b) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertGe(int a, int b, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGe(a, b);
+        }
+    }
+    function assertGeDecimal(int a, int b, uint decimals) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGeDecimal(a, b, decimals);
+        }
+    }
+    function assertGeDecimal(uint a, uint b, uint decimals) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGeDecimal(a, b, decimals);
+        }
+    }
+
+    function assertLt(uint a, uint b) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertLt(uint a, uint b, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLt(a, b);
+        }
+    }
+    function assertLt(int a, int b) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertLt(int a, int b, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLt(a, b);
+        }
+    }
+    function assertLtDecimal(int a, int b, uint decimals) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLtDecimal(a, b, decimals);
+        }
+    }
+    function assertLtDecimal(uint a, uint b, uint decimals) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLtDecimal(a, b, decimals);
+        }
+    }
+
+    function assertLe(uint a, uint b) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertLe(uint a, uint b, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLe(a, b);
+        }
+    }
+    function assertLe(int a, int b) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertLe(int a, int b, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLe(a, b);
+        }
+    }
+    function assertLeDecimal(int a, int b, uint decimals) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLeDecimal(a, b, decimals);
+        }
+    }
+    function assertLeDecimal(uint a, uint b, uint decimals) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLeDecimal(a, b, decimals);
+        }
+    }
+
+    function assertEq(string memory a, string memory b) internal {
+        if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
+            emit log("Error: a == b not satisfied [string]");
+            emit log_named_string("      Left", a);
+            emit log_named_string("     Right", b);
+            fail();
+        }
+    }
+    function assertEq(string memory a, string memory b, string memory err) internal {
+        if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function assertNotEq(string memory a, string memory b) internal {
+        if (keccak256(abi.encodePacked(a)) == keccak256(abi.encodePacked(b))) {
+            emit log("Error: a != b not satisfied [string]");
+            emit log_named_string("      Left", a);
+            emit log_named_string("     Right", b);
+            fail();
+        }
+    }
+    function assertNotEq(string memory a, string memory b, string memory err) internal {
+        if (keccak256(abi.encodePacked(a)) == keccak256(abi.encodePacked(b))) {
+            emit log_named_string("Error", err);
+            assertNotEq(a, b);
+        }
+    }
+
+    function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {
+        ok = true;
+        if (a.length == b.length) {
+            for (uint i = 0; i < a.length; i++) {
+                if (a[i] != b[i]) {
+                    ok = false;
+                }
+            }
+        } else {
+            ok = false;
+        }
+    }
+    function assertEq0(bytes memory a, bytes memory b) internal {
+        if (!checkEq0(a, b)) {
+            emit log("Error: a == b not satisfied [bytes]");
+            emit log_named_bytes("      Left", a);
+            emit log_named_bytes("     Right", b);
+            fail();
+        }
+    }
+    function assertEq0(bytes memory a, bytes memory b, string memory err) internal {
+        if (!checkEq0(a, b)) {
+            emit log_named_string("Error", err);
+            assertEq0(a, b);
+        }
+    }
+
+    function assertNotEq0(bytes memory a, bytes memory b) internal {
+        if (checkEq0(a, b)) {
+            emit log("Error: a != b not satisfied [bytes]");
+            emit log_named_bytes("      Left", a);
+            emit log_named_bytes("     Right", b);
+            fail();
+        }
+    }
+    function assertNotEq0(bytes memory a, bytes memory b, string memory err) internal {
+        if (checkEq0(a, b)) {
+            emit log_named_string("Error", err);
+            assertNotEq0(a, b);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/test.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/test.t.sol
new file mode 100644
index 0000000..d277a30
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/lib/ds-test/src/test.t.sol
@@ -0,0 +1,417 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.5.0;
+
+import {DSTest} from "./test.sol";
+
+contract DemoTest is DSTest {
+
+    // --- assertTrue ---
+
+    function testAssertTrue() public {
+        assertTrue(true, "msg");
+        assertTrue(true);
+    }
+    function testFailAssertTrue() public {
+        assertTrue(false);
+    }
+    function testFailAssertTrueWithMsg() public {
+        assertTrue(false, "msg");
+    }
+
+    // --- assertEq (Addr) ---
+
+    function testAssertEqAddr() public {
+        assertEq(address(0x0), address(0x0), "msg");
+        assertEq(address(0x0), address(0x0));
+    }
+    function testFailAssertEqAddr() public {
+        assertEq(address(0x0), address(0x1));
+    }
+    function testFailAssertEqAddrWithMsg() public {
+        assertEq(address(0x0), address(0x1), "msg");
+    }
+
+    // --- assertEq (Bytes32) ---
+
+    function testAssertEqBytes32() public {
+        assertEq(bytes32("hi"), bytes32("hi"), "msg");
+        assertEq(bytes32("hi"), bytes32("hi"));
+    }
+    function testFailAssertEqBytes32() public {
+        assertEq(bytes32("hi"), bytes32("ho"));
+    }
+    function testFailAssertEqBytes32WithMsg() public {
+        assertEq(bytes32("hi"), bytes32("ho"), "msg");
+    }
+
+    // --- assertEq (Int) ---
+
+    function testAssertEqInt() public {
+        assertEq(-1, -1, "msg");
+        assertEq(-1, -1);
+    }
+    function testFailAssertEqInt() public {
+        assertEq(-1, -2);
+    }
+    function testFailAssertEqIntWithMsg() public {
+        assertEq(-1, -2, "msg");
+    }
+
+    // --- assertEq (UInt) ---
+
+    function testAssertEqUInt() public {
+        assertEq(uint(1), uint(1), "msg");
+        assertEq(uint(1), uint(1));
+    }
+    function testFailAssertEqUInt() public {
+        assertEq(uint(1), uint(2));
+    }
+    function testFailAssertEqUIntWithMsg() public {
+        assertEq(uint(1), uint(2), "msg");
+    }
+
+    // --- assertEqDecimal (Int) ---
+
+    function testAssertEqDecimalInt() public {
+        assertEqDecimal(-1, -1, 18, "msg");
+        assertEqDecimal(-1, -1, 18);
+    }
+    function testFailAssertEqDecimalInt() public {
+        assertEqDecimal(-1, -2, 18);
+    }
+    function testFailAssertEqDecimalIntWithMsg() public {
+        assertEqDecimal(-1, -2, 18, "msg");
+    }
+
+    // --- assertEqDecimal (UInt) ---
+
+    function testAssertEqDecimalUInt() public {
+        assertEqDecimal(uint(1), uint(1), 18, "msg");
+        assertEqDecimal(uint(1), uint(1), 18);
+    }
+    function testFailAssertEqDecimalUInt() public {
+        assertEqDecimal(uint(1), uint(2), 18);
+    }
+    function testFailAssertEqDecimalUIntWithMsg() public {
+        assertEqDecimal(uint(1), uint(2), 18, "msg");
+    }
+
+    // --- assertNotEq (Addr) ---
+
+    function testAssertNotEqAddr() public {
+        assertNotEq(address(0x0), address(0x1), "msg");
+        assertNotEq(address(0x0), address(0x1));
+    }
+    function testFailAssertNotEqAddr() public {
+        assertNotEq(address(0x0), address(0x0));
+    }
+    function testFailAssertNotEqAddrWithMsg() public {
+        assertNotEq(address(0x0), address(0x0), "msg");
+    }
+
+    // --- assertNotEq (Bytes32) ---
+
+    function testAssertNotEqBytes32() public {
+        assertNotEq(bytes32("hi"), bytes32("ho"), "msg");
+        assertNotEq(bytes32("hi"), bytes32("ho"));
+    }
+    function testFailAssertNotEqBytes32() public {
+        assertNotEq(bytes32("hi"), bytes32("hi"));
+    }
+    function testFailAssertNotEqBytes32WithMsg() public {
+        assertNotEq(bytes32("hi"), bytes32("hi"), "msg");
+    }
+
+    // --- assertNotEq (Int) ---
+
+    function testAssertNotEqInt() public {
+        assertNotEq(-1, -2, "msg");
+        assertNotEq(-1, -2);
+    }
+    function testFailAssertNotEqInt() public {
+        assertNotEq(-1, -1);
+    }
+    function testFailAssertNotEqIntWithMsg() public {
+        assertNotEq(-1, -1, "msg");
+    }
+
+    // --- assertNotEq (UInt) ---
+
+    function testAssertNotEqUInt() public {
+        assertNotEq(uint(1), uint(2), "msg");
+        assertNotEq(uint(1), uint(2));
+    }
+    function testFailAssertNotEqUInt() public {
+        assertNotEq(uint(1), uint(1));
+    }
+    function testFailAssertNotEqUIntWithMsg() public {
+        assertNotEq(uint(1), uint(1), "msg");
+    }
+
+    // --- assertNotEqDecimal (Int) ---
+
+    function testAssertNotEqDecimalInt() public {
+        assertNotEqDecimal(-1, -2, 18, "msg");
+        assertNotEqDecimal(-1, -2, 18);
+    }
+    function testFailAssertNotEqDecimalInt() public {
+        assertNotEqDecimal(-1, -1, 18);
+    }
+    function testFailAssertNotEqDecimalIntWithMsg() public {
+        assertNotEqDecimal(-1, -1, 18, "msg");
+    }
+
+    // --- assertNotEqDecimal (UInt) ---
+
+    function testAssertNotEqDecimalUInt() public {
+        assertNotEqDecimal(uint(1), uint(2), 18, "msg");
+        assertNotEqDecimal(uint(1), uint(2), 18);
+    }
+    function testFailAssertNotEqDecimalUInt() public {
+        assertNotEqDecimal(uint(1), uint(1), 18);
+    }
+    function testFailAssertNotEqDecimalUIntWithMsg() public {
+        assertNotEqDecimal(uint(1), uint(1), 18, "msg");
+    }
+
+    // --- assertGt (UInt) ---
+
+    function testAssertGtUInt() public {
+        assertGt(uint(2), uint(1), "msg");
+        assertGt(uint(3), uint(2));
+    }
+    function testFailAssertGtUInt() public {
+        assertGt(uint(1), uint(2));
+    }
+    function testFailAssertGtUIntWithMsg() public {
+        assertGt(uint(1), uint(2), "msg");
+    }
+
+    // --- assertGt (Int) ---
+
+    function testAssertGtInt() public {
+        assertGt(-1, -2, "msg");
+        assertGt(-1, -3);
+    }
+    function testFailAssertGtInt() public {
+        assertGt(-2, -1);
+    }
+    function testFailAssertGtIntWithMsg() public {
+        assertGt(-2, -1, "msg");
+    }
+
+    // --- assertGtDecimal (UInt) ---
+
+    function testAssertGtDecimalUInt() public {
+        assertGtDecimal(uint(2), uint(1), 18, "msg");
+        assertGtDecimal(uint(3), uint(2), 18);
+    }
+    function testFailAssertGtDecimalUInt() public {
+        assertGtDecimal(uint(1), uint(2), 18);
+    }
+    function testFailAssertGtDecimalUIntWithMsg() public {
+        assertGtDecimal(uint(1), uint(2), 18, "msg");
+    }
+
+    // --- assertGtDecimal (Int) ---
+
+    function testAssertGtDecimalInt() public {
+        assertGtDecimal(-1, -2, 18, "msg");
+        assertGtDecimal(-1, -3, 18);
+    }
+    function testFailAssertGtDecimalInt() public {
+        assertGtDecimal(-2, -1, 18);
+    }
+    function testFailAssertGtDecimalIntWithMsg() public {
+        assertGtDecimal(-2, -1, 18, "msg");
+    }
+
+    // --- assertGe (UInt) ---
+
+    function testAssertGeUInt() public {
+        assertGe(uint(2), uint(1), "msg");
+        assertGe(uint(2), uint(2));
+    }
+    function testFailAssertGeUInt() public {
+        assertGe(uint(1), uint(2));
+    }
+    function testFailAssertGeUIntWithMsg() public {
+        assertGe(uint(1), uint(2), "msg");
+    }
+
+    // --- assertGe (Int) ---
+
+    function testAssertGeInt() public {
+        assertGe(-1, -2, "msg");
+        assertGe(-1, -1);
+    }
+    function testFailAssertGeInt() public {
+        assertGe(-2, -1);
+    }
+    function testFailAssertGeIntWithMsg() public {
+        assertGe(-2, -1, "msg");
+    }
+
+    // --- assertGeDecimal (UInt) ---
+
+    function testAssertGeDecimalUInt() public {
+        assertGeDecimal(uint(2), uint(1), 18, "msg");
+        assertGeDecimal(uint(2), uint(2), 18);
+    }
+    function testFailAssertGeDecimalUInt() public {
+        assertGeDecimal(uint(1), uint(2), 18);
+    }
+    function testFailAssertGeDecimalUIntWithMsg() public {
+        assertGeDecimal(uint(1), uint(2), 18, "msg");
+    }
+
+    // --- assertGeDecimal (Int) ---
+
+    function testAssertGeDecimalInt() public {
+        assertGeDecimal(-1, -2, 18, "msg");
+        assertGeDecimal(-1, -2, 18);
+    }
+    function testFailAssertGeDecimalInt() public {
+        assertGeDecimal(-2, -1, 18);
+    }
+    function testFailAssertGeDecimalIntWithMsg() public {
+        assertGeDecimal(-2, -1, 18, "msg");
+    }
+
+    // --- assertLt (UInt) ---
+
+    function testAssertLtUInt() public {
+        assertLt(uint(1), uint(2), "msg");
+        assertLt(uint(1), uint(3));
+    }
+    function testFailAssertLtUInt() public {
+        assertLt(uint(2), uint(2));
+    }
+    function testFailAssertLtUIntWithMsg() public {
+        assertLt(uint(3), uint(2), "msg");
+    }
+
+    // --- assertLt (Int) ---
+
+    function testAssertLtInt() public {
+        assertLt(-2, -1, "msg");
+        assertLt(-1, 0);
+    }
+    function testFailAssertLtInt() public {
+        assertLt(-1, -2);
+    }
+    function testFailAssertLtIntWithMsg() public {
+        assertLt(-1, -1, "msg");
+    }
+
+    // --- assertLtDecimal (UInt) ---
+
+    function testAssertLtDecimalUInt() public {
+        assertLtDecimal(uint(1), uint(2), 18, "msg");
+        assertLtDecimal(uint(2), uint(3), 18);
+    }
+    function testFailAssertLtDecimalUInt() public {
+        assertLtDecimal(uint(1), uint(1), 18);
+    }
+    function testFailAssertLtDecimalUIntWithMsg() public {
+        assertLtDecimal(uint(2), uint(1), 18, "msg");
+    }
+
+    // --- assertLtDecimal (Int) ---
+
+    function testAssertLtDecimalInt() public {
+        assertLtDecimal(-2, -1, 18, "msg");
+        assertLtDecimal(-2, -1, 18);
+    }
+    function testFailAssertLtDecimalInt() public {
+        assertLtDecimal(-2, -2, 18);
+    }
+    function testFailAssertLtDecimalIntWithMsg() public {
+        assertLtDecimal(-1, -2, 18, "msg");
+    }
+
+    // --- assertLe (UInt) ---
+
+    function testAssertLeUInt() public {
+        assertLe(uint(1), uint(2), "msg");
+        assertLe(uint(1), uint(1));
+    }
+    function testFailAssertLeUInt() public {
+        assertLe(uint(4), uint(2));
+    }
+    function testFailAssertLeUIntWithMsg() public {
+        assertLe(uint(3), uint(2), "msg");
+    }
+
+    // --- assertLe (Int) ---
+
+    function testAssertLeInt() public {
+        assertLe(-2, -1, "msg");
+        assertLe(-1, -1);
+    }
+    function testFailAssertLeInt() public {
+        assertLe(-1, -2);
+    }
+    function testFailAssertLeIntWithMsg() public {
+        assertLe(-1, -3, "msg");
+    }
+
+    // --- assertLeDecimal (UInt) ---
+
+    function testAssertLeDecimalUInt() public {
+        assertLeDecimal(uint(1), uint(2), 18, "msg");
+        assertLeDecimal(uint(2), uint(2), 18);
+    }
+    function testFailAssertLeDecimalUInt() public {
+        assertLeDecimal(uint(1), uint(0), 18);
+    }
+    function testFailAssertLeDecimalUIntWithMsg() public {
+        assertLeDecimal(uint(1), uint(0), 18, "msg");
+    }
+
+    // --- assertLeDecimal (Int) ---
+
+    function testAssertLeDecimalInt() public {
+        assertLeDecimal(-2, -1, 18, "msg");
+        assertLeDecimal(-2, -2, 18);
+    }
+    function testFailAssertLeDecimalInt() public {
+        assertLeDecimal(-2, -3, 18);
+    }
+    function testFailAssertLeDecimalIntWithMsg() public {
+        assertLeDecimal(-1, -2, 18, "msg");
+    }
+
+    // --- assertNotEq (String) ---
+
+    function testAssertNotEqString() public {
+        assertNotEq(new string(1), new string(2), "msg");
+        assertNotEq(new string(1), new string(2));
+    }
+    function testFailAssertNotEqString() public {
+        assertNotEq(new string(1), new string(1));
+    }
+    function testFailAssertNotEqStringWithMsg() public {
+        assertNotEq(new string(1), new string(1), "msg");
+    }
+
+    // --- assertNotEq0 (Bytes) ---
+
+    function testAssertNotEq0Bytes() public {
+        assertNotEq0(bytes("hi"), bytes("ho"), "msg");
+        assertNotEq0(bytes("hi"), bytes("ho"));
+    }
+    function testFailAssertNotEq0Bytes() public {
+        assertNotEq0(bytes("hi"), bytes("hi"));
+    }
+    function testFailAssertNotEq0BytesWithMsg() public {
+        assertNotEq0(bytes("hi"), bytes("hi"), "msg");
+    }
+
+    // --- fail override ---
+
+    // ensure that fail can be overridden
+    function fail() internal override {
+        super.fail();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/package.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/package.json
new file mode 100644
index 0000000..acc004b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "forge-std",
+  "version": "1.7.6",
+  "description": "Forge Standard Library is a collection of helpful contracts and libraries for use with Forge and Foundry.",
+  "homepage": "https://book.getfoundry.sh/forge/forge-std",
+  "bugs": "https://github.com/foundry-rs/forge-std/issues",
+  "license": "(Apache-2.0 OR MIT)",
+  "author": "Contributors to Forge Standard Library",
+  "files": [
+    "src/**/*"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/foundry-rs/forge-std.git"
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/scripts/vm.py b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/scripts/vm.py
new file mode 100755
index 0000000..3cb8452
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/scripts/vm.py
@@ -0,0 +1,635 @@
+#!/usr/bin/env python3
+
+import copy
+import json
+import re
+import subprocess
+from enum import Enum as PyEnum
+from typing import Callable
+from urllib import request
+
+VoidFn = Callable[[], None]
+
+CHEATCODES_JSON_URL = "https://raw.githubusercontent.com/foundry-rs/foundry/master/crates/cheatcodes/assets/cheatcodes.json"
+OUT_PATH = "src/Vm.sol"
+
+VM_SAFE_DOC = """\
+/// The `VmSafe` interface does not allow manipulation of the EVM state or other actions that may
+/// result in Script simulations differing from on-chain execution. It is recommended to only use
+/// these cheats in scripts.
+"""
+
+VM_DOC = """\
+/// The `Vm` interface does allow manipulation of the EVM state. These are all intended to be used
+/// in tests, but it is not recommended to use these cheats in scripts.
+"""
+
+
+def main():
+    json_str = request.urlopen(CHEATCODES_JSON_URL).read().decode("utf-8")
+    contract = Cheatcodes.from_json(json_str)
+
+    ccs = contract.cheatcodes
+    ccs = list(filter(lambda cc: cc.status != "experimental", ccs))
+    ccs.sort(key=lambda cc: cc.func.id)
+
+    safe = list(filter(lambda cc: cc.safety == "safe", ccs))
+    safe.sort(key=CmpCheatcode)
+    unsafe = list(filter(lambda cc: cc.safety == "unsafe", ccs))
+    unsafe.sort(key=CmpCheatcode)
+    assert len(safe) + len(unsafe) == len(ccs)
+
+    prefix_with_group_headers(safe)
+    prefix_with_group_headers(unsafe)
+
+    out = ""
+
+    out += "// Automatically @generated by scripts/vm.py. Do not modify manually.\n\n"
+
+    pp = CheatcodesPrinter(
+        spdx_identifier="MIT OR Apache-2.0",
+        solidity_requirement=">=0.6.2 <0.9.0",
+        abicoder_pragma=True,
+    )
+    pp.p_prelude()
+    pp.prelude = False
+    out += pp.finish()
+
+    out += "\n\n"
+    out += VM_SAFE_DOC
+    vm_safe = Cheatcodes(
+        # TODO: Custom errors were introduced in 0.8.4
+        errors=[],  # contract.errors
+        events=contract.events,
+        enums=contract.enums,
+        structs=contract.structs,
+        cheatcodes=safe,
+    )
+    pp.p_contract(vm_safe, "VmSafe")
+    out += pp.finish()
+
+    out += "\n\n"
+    out += VM_DOC
+    vm_unsafe = Cheatcodes(
+        errors=[],
+        events=[],
+        enums=[],
+        structs=[],
+        cheatcodes=unsafe,
+    )
+    pp.p_contract(vm_unsafe, "Vm", "VmSafe")
+    out += pp.finish()
+
+    # Compatibility with <0.8.0
+    def memory_to_calldata(m: re.Match) -> str:
+        return " calldata " + m.group(1)
+
+    out = re.sub(r" memory (.*returns)", memory_to_calldata, out)
+
+    with open(OUT_PATH, "w") as f:
+        f.write(out)
+
+    forge_fmt = ["forge", "fmt", OUT_PATH]
+    res = subprocess.run(forge_fmt)
+    assert res.returncode == 0, f"command failed: {forge_fmt}"
+
+    print(f"Wrote to {OUT_PATH}")
+
+
+class CmpCheatcode:
+    cheatcode: "Cheatcode"
+
+    def __init__(self, cheatcode: "Cheatcode"):
+        self.cheatcode = cheatcode
+
+    def __lt__(self, other: "CmpCheatcode") -> bool:
+        return cmp_cheatcode(self.cheatcode, other.cheatcode) < 0
+
+    def __eq__(self, other: "CmpCheatcode") -> bool:
+        return cmp_cheatcode(self.cheatcode, other.cheatcode) == 0
+
+    def __gt__(self, other: "CmpCheatcode") -> bool:
+        return cmp_cheatcode(self.cheatcode, other.cheatcode) > 0
+
+
+def cmp_cheatcode(a: "Cheatcode", b: "Cheatcode") -> int:
+    if a.group != b.group:
+        return -1 if a.group < b.group else 1
+    if a.status != b.status:
+        return -1 if a.status < b.status else 1
+    if a.safety != b.safety:
+        return -1 if a.safety < b.safety else 1
+    if a.func.id != b.func.id:
+        return -1 if a.func.id < b.func.id else 1
+    return 0
+
+
+# HACK: A way to add group header comments without having to modify printer code
+def prefix_with_group_headers(cheats: list["Cheatcode"]):
+    s = set()
+    for i, cheat in enumerate(cheats):
+        if cheat.group in s:
+            continue
+
+        s.add(cheat.group)
+
+        c = copy.deepcopy(cheat)
+        c.func.description = ""
+        c.func.declaration = f"// ======== {group(c.group)} ========"
+        cheats.insert(i, c)
+    return cheats
+
+
+def group(s: str) -> str:
+    if s == "evm":
+        return "EVM"
+    if s == "json":
+        return "JSON"
+    return s[0].upper() + s[1:]
+
+
+class Visibility(PyEnum):
+    EXTERNAL: str = "external"
+    PUBLIC: str = "public"
+    INTERNAL: str = "internal"
+    PRIVATE: str = "private"
+
+    def __str__(self):
+        return self.value
+
+
+class Mutability(PyEnum):
+    PURE: str = "pure"
+    VIEW: str = "view"
+    NONE: str = ""
+
+    def __str__(self):
+        return self.value
+
+
+class Function:
+    id: str
+    description: str
+    declaration: str
+    visibility: Visibility
+    mutability: Mutability
+    signature: str
+    selector: str
+    selector_bytes: bytes
+
+    def __init__(
+        self,
+        id: str,
+        description: str,
+        declaration: str,
+        visibility: Visibility,
+        mutability: Mutability,
+        signature: str,
+        selector: str,
+        selector_bytes: bytes,
+    ):
+        self.id = id
+        self.description = description
+        self.declaration = declaration
+        self.visibility = visibility
+        self.mutability = mutability
+        self.signature = signature
+        self.selector = selector
+        self.selector_bytes = selector_bytes
+
+    @staticmethod
+    def from_dict(d: dict) -> "Function":
+        return Function(
+            d["id"],
+            d["description"],
+            d["declaration"],
+            Visibility(d["visibility"]),
+            Mutability(d["mutability"]),
+            d["signature"],
+            d["selector"],
+            bytes(d["selectorBytes"]),
+        )
+
+
+class Cheatcode:
+    func: Function
+    group: str
+    status: str
+    safety: str
+
+    def __init__(self, func: Function, group: str, status: str, safety: str):
+        self.func = func
+        self.group = group
+        self.status = status
+        self.safety = safety
+
+    @staticmethod
+    def from_dict(d: dict) -> "Cheatcode":
+        return Cheatcode(
+            Function.from_dict(d["func"]),
+            str(d["group"]),
+            str(d["status"]),
+            str(d["safety"]),
+        )
+
+
+class Error:
+    name: str
+    description: str
+    declaration: str
+
+    def __init__(self, name: str, description: str, declaration: str):
+        self.name = name
+        self.description = description
+        self.declaration = declaration
+
+    @staticmethod
+    def from_dict(d: dict) -> "Error":
+        return Error(**d)
+
+
+class Event:
+    name: str
+    description: str
+    declaration: str
+
+    def __init__(self, name: str, description: str, declaration: str):
+        self.name = name
+        self.description = description
+        self.declaration = declaration
+
+    @staticmethod
+    def from_dict(d: dict) -> "Event":
+        return Event(**d)
+
+
+class EnumVariant:
+    name: str
+    description: str
+
+    def __init__(self, name: str, description: str):
+        self.name = name
+        self.description = description
+
+
+class Enum:
+    name: str
+    description: str
+    variants: list[EnumVariant]
+
+    def __init__(self, name: str, description: str, variants: list[EnumVariant]):
+        self.name = name
+        self.description = description
+        self.variants = variants
+
+    @staticmethod
+    def from_dict(d: dict) -> "Enum":
+        return Enum(
+            d["name"],
+            d["description"],
+            list(map(lambda v: EnumVariant(**v), d["variants"])),
+        )
+
+
+class StructField:
+    name: str
+    ty: str
+    description: str
+
+    def __init__(self, name: str, ty: str, description: str):
+        self.name = name
+        self.ty = ty
+        self.description = description
+
+
+class Struct:
+    name: str
+    description: str
+    fields: list[StructField]
+
+    def __init__(self, name: str, description: str, fields: list[StructField]):
+        self.name = name
+        self.description = description
+        self.fields = fields
+
+    @staticmethod
+    def from_dict(d: dict) -> "Struct":
+        return Struct(
+            d["name"],
+            d["description"],
+            list(map(lambda f: StructField(**f), d["fields"])),
+        )
+
+
+class Cheatcodes:
+    errors: list[Error]
+    events: list[Event]
+    enums: list[Enum]
+    structs: list[Struct]
+    cheatcodes: list[Cheatcode]
+
+    def __init__(
+        self,
+        errors: list[Error],
+        events: list[Event],
+        enums: list[Enum],
+        structs: list[Struct],
+        cheatcodes: list[Cheatcode],
+    ):
+        self.errors = errors
+        self.events = events
+        self.enums = enums
+        self.structs = structs
+        self.cheatcodes = cheatcodes
+
+    @staticmethod
+    def from_dict(d: dict) -> "Cheatcodes":
+        return Cheatcodes(
+            errors=[Error.from_dict(e) for e in d["errors"]],
+            events=[Event.from_dict(e) for e in d["events"]],
+            enums=[Enum.from_dict(e) for e in d["enums"]],
+            structs=[Struct.from_dict(e) for e in d["structs"]],
+            cheatcodes=[Cheatcode.from_dict(e) for e in d["cheatcodes"]],
+        )
+
+    @staticmethod
+    def from_json(s) -> "Cheatcodes":
+        return Cheatcodes.from_dict(json.loads(s))
+
+    @staticmethod
+    def from_json_file(file_path: str) -> "Cheatcodes":
+        with open(file_path, "r") as f:
+            return Cheatcodes.from_dict(json.load(f))
+
+
+class Item(PyEnum):
+    ERROR: str = "error"
+    EVENT: str = "event"
+    ENUM: str = "enum"
+    STRUCT: str = "struct"
+    FUNCTION: str = "function"
+
+
+class ItemOrder:
+    _list: list[Item]
+
+    def __init__(self, list: list[Item]) -> None:
+        assert len(list) <= len(Item), "list must not contain more items than Item"
+        assert len(list) == len(set(list)), "list must not contain duplicates"
+        self._list = list
+        pass
+
+    def get_list(self) -> list[Item]:
+        return self._list
+
+    @staticmethod
+    def default() -> "ItemOrder":
+        return ItemOrder(
+            [
+                Item.ERROR,
+                Item.EVENT,
+                Item.ENUM,
+                Item.STRUCT,
+                Item.FUNCTION,
+            ]
+        )
+
+
+class CheatcodesPrinter:
+    buffer: str
+
+    prelude: bool
+    spdx_identifier: str
+    solidity_requirement: str
+    abicoder_v2: bool
+
+    block_doc_style: bool
+
+    indent_level: int
+    _indent_str: str
+
+    nl_str: str
+
+    items_order: ItemOrder
+
+    def __init__(
+        self,
+        buffer: str = "",
+        prelude: bool = True,
+        spdx_identifier: str = "UNLICENSED",
+        solidity_requirement: str = "",
+        abicoder_pragma: bool = False,
+        block_doc_style: bool = False,
+        indent_level: int = 0,
+        indent_with: int | str = 4,
+        nl_str: str = "\n",
+        items_order: ItemOrder = ItemOrder.default(),
+    ):
+        self.prelude = prelude
+        self.spdx_identifier = spdx_identifier
+        self.solidity_requirement = solidity_requirement
+        self.abicoder_v2 = abicoder_pragma
+        self.block_doc_style = block_doc_style
+        self.buffer = buffer
+        self.indent_level = indent_level
+        self.nl_str = nl_str
+
+        if isinstance(indent_with, int):
+            assert indent_with >= 0
+            self._indent_str = " " * indent_with
+        elif isinstance(indent_with, str):
+            self._indent_str = indent_with
+        else:
+            assert False, "indent_with must be int or str"
+
+        self.items_order = items_order
+
+    def finish(self) -> str:
+        ret = self.buffer.rstrip()
+        self.buffer = ""
+        return ret
+
+    def p_contract(self, contract: Cheatcodes, name: str, inherits: str = ""):
+        if self.prelude:
+            self.p_prelude(contract)
+
+        self._p_str("interface ")
+        name = name.strip()
+        if name != "":
+            self._p_str(name)
+            self._p_str(" ")
+        if inherits != "":
+            self._p_str("is ")
+            self._p_str(inherits)
+            self._p_str(" ")
+        self._p_str("{")
+        self._p_nl()
+        self._with_indent(lambda: self._p_items(contract))
+        self._p_str("}")
+        self._p_nl()
+
+    def _p_items(self, contract: Cheatcodes):
+        for item in self.items_order.get_list():
+            if item == Item.ERROR:
+                self.p_errors(contract.errors)
+            elif item == Item.EVENT:
+                self.p_events(contract.events)
+            elif item == Item.ENUM:
+                self.p_enums(contract.enums)
+            elif item == Item.STRUCT:
+                self.p_structs(contract.structs)
+            elif item == Item.FUNCTION:
+                self.p_functions(contract.cheatcodes)
+            else:
+                assert False, f"unknown item {item}"
+
+    def p_prelude(self, contract: Cheatcodes | None = None):
+        self._p_str(f"// SPDX-License-Identifier: {self.spdx_identifier}")
+        self._p_nl()
+
+        if self.solidity_requirement != "":
+            req = self.solidity_requirement
+        elif contract and len(contract.errors) > 0:
+            req = ">=0.8.4 <0.9.0"
+        else:
+            req = ">=0.6.0 <0.9.0"
+        self._p_str(f"pragma solidity {req};")
+        self._p_nl()
+
+        if self.abicoder_v2:
+            self._p_str("pragma experimental ABIEncoderV2;")
+            self._p_nl()
+
+        self._p_nl()
+
+    def p_errors(self, errors: list[Error]):
+        for error in errors:
+            self._p_line(lambda: self.p_error(error))
+
+    def p_error(self, error: Error):
+        self._p_comment(error.description, doc=True)
+        self._p_line(lambda: self._p_str(error.declaration))
+
+    def p_events(self, events: list[Event]):
+        for event in events:
+            self._p_line(lambda: self.p_event(event))
+
+    def p_event(self, event: Event):
+        self._p_comment(event.description, doc=True)
+        self._p_line(lambda: self._p_str(event.declaration))
+
+    def p_enums(self, enums: list[Enum]):
+        for enum in enums:
+            self._p_line(lambda: self.p_enum(enum))
+
+    def p_enum(self, enum: Enum):
+        self._p_comment(enum.description, doc=True)
+        self._p_line(lambda: self._p_str(f"enum {enum.name} {{"))
+        self._with_indent(lambda: self.p_enum_variants(enum.variants))
+        self._p_line(lambda: self._p_str("}"))
+
+    def p_enum_variants(self, variants: list[EnumVariant]):
+        for i, variant in enumerate(variants):
+            self._p_indent()
+            self._p_comment(variant.description)
+
+            self._p_indent()
+            self._p_str(variant.name)
+            if i < len(variants) - 1:
+                self._p_str(",")
+            self._p_nl()
+
+    def p_structs(self, structs: list[Struct]):
+        for struct in structs:
+            self._p_line(lambda: self.p_struct(struct))
+
+    def p_struct(self, struct: Struct):
+        self._p_comment(struct.description, doc=True)
+        self._p_line(lambda: self._p_str(f"struct {struct.name} {{"))
+        self._with_indent(lambda: self.p_struct_fields(struct.fields))
+        self._p_line(lambda: self._p_str("}"))
+
+    def p_struct_fields(self, fields: list[StructField]):
+        for field in fields:
+            self._p_line(lambda: self.p_struct_field(field))
+
+    def p_struct_field(self, field: StructField):
+        self._p_comment(field.description)
+        self._p_indented(lambda: self._p_str(f"{field.ty} {field.name};"))
+
+    def p_functions(self, cheatcodes: list[Cheatcode]):
+        for cheatcode in cheatcodes:
+            self._p_line(lambda: self.p_function(cheatcode.func))
+
+    def p_function(self, func: Function):
+        self._p_comment(func.description, doc=True)
+        self._p_line(lambda: self._p_str(func.declaration))
+
+    def _p_comment(self, s: str, doc: bool = False):
+        s = s.strip()
+        if s == "":
+            return
+
+        s = map(lambda line: line.lstrip(), s.split("\n"))
+        if self.block_doc_style:
+            self._p_str("/*")
+            if doc:
+                self._p_str("*")
+            self._p_nl()
+            for line in s:
+                self._p_indent()
+                self._p_str(" ")
+                if doc:
+                    self._p_str("* ")
+                self._p_str(line)
+                self._p_nl()
+            self._p_indent()
+            self._p_str(" */")
+            self._p_nl()
+        else:
+            first_line = True
+            for line in s:
+                if not first_line:
+                    self._p_indent()
+                first_line = False
+
+                if doc:
+                    self._p_str("/// ")
+                else:
+                    self._p_str("// ")
+                self._p_str(line)
+                self._p_nl()
+
+    def _with_indent(self, f: VoidFn):
+        self._inc_indent()
+        f()
+        self._dec_indent()
+
+    def _p_line(self, f: VoidFn):
+        self._p_indent()
+        f()
+        self._p_nl()
+
+    def _p_indented(self, f: VoidFn):
+        self._p_indent()
+        f()
+
+    def _p_indent(self):
+        for _ in range(self.indent_level):
+            self._p_str(self._indent_str)
+
+    def _p_nl(self):
+        self._p_str(self.nl_str)
+
+    def _p_str(self, txt: str):
+        self.buffer += txt
+
+    def _inc_indent(self):
+        self.indent_level += 1
+
+    def _dec_indent(self):
+        self.indent_level -= 1
+
+
+if __name__ == "__main__":
+    main()
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Base.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Base.sol
new file mode 100644
index 0000000..851ac0c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Base.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {StdStorage} from "./StdStorage.sol";
+import {Vm, VmSafe} from "./Vm.sol";
+
+abstract contract CommonBase {
+    // Cheat code address, 0x7109709ECfa91a80626fF3989D68f67F5b1DD12D.
+    address internal constant VM_ADDRESS = address(uint160(uint256(keccak256("hevm cheat code"))));
+    // console.sol and console2.sol work by executing a staticcall to this address.
+    address internal constant CONSOLE = 0x000000000000000000636F6e736F6c652e6c6f67;
+    // Used when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.
+    address internal constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;
+    // Default address for tx.origin and msg.sender, 0x1804c8AB1F12E6bbf3894d4083f33e07309d1f38.
+    address internal constant DEFAULT_SENDER = address(uint160(uint256(keccak256("foundry default caller"))));
+    // Address of the test contract, deployed by the DEFAULT_SENDER.
+    address internal constant DEFAULT_TEST_CONTRACT = 0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f;
+    // Deterministic deployment address of the Multicall3 contract.
+    address internal constant MULTICALL3_ADDRESS = 0xcA11bde05977b3631167028862bE2a173976CA11;
+    // The order of the secp256k1 curve.
+    uint256 internal constant SECP256K1_ORDER =
+        115792089237316195423570985008687907852837564279074904382605163141518161494337;
+
+    uint256 internal constant UINT256_MAX =
+        115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    Vm internal constant vm = Vm(VM_ADDRESS);
+    StdStorage internal stdstore;
+}
+
+abstract contract TestBase is CommonBase {}
+
+abstract contract ScriptBase is CommonBase {
+    VmSafe internal constant vmSafe = VmSafe(VM_ADDRESS);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Script.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Script.sol
new file mode 100644
index 0000000..94e75f6
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Script.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+// 💬 ABOUT
+// Forge Std's default Script.
+
+// 🧩 MODULES
+import {console} from "./console.sol";
+import {console2} from "./console2.sol";
+import {safeconsole} from "./safeconsole.sol";
+import {StdChains} from "./StdChains.sol";
+import {StdCheatsSafe} from "./StdCheats.sol";
+import {stdJson} from "./StdJson.sol";
+import {stdMath} from "./StdMath.sol";
+import {StdStorage, stdStorageSafe} from "./StdStorage.sol";
+import {StdStyle} from "./StdStyle.sol";
+import {StdUtils} from "./StdUtils.sol";
+import {VmSafe} from "./Vm.sol";
+
+// 📦 BOILERPLATE
+import {ScriptBase} from "./Base.sol";
+
+// ⭐️ SCRIPT
+abstract contract Script is ScriptBase, StdChains, StdCheatsSafe, StdUtils {
+    // Note: IS_SCRIPT() must return true.
+    bool public IS_SCRIPT = true;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdAssertions.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdAssertions.sol
new file mode 100644
index 0000000..2778b3a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdAssertions.sol
@@ -0,0 +1,376 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {DSTest} from "ds-test/test.sol";
+import {stdMath} from "./StdMath.sol";
+
+abstract contract StdAssertions is DSTest {
+    event log_array(uint256[] val);
+    event log_array(int256[] val);
+    event log_array(address[] val);
+    event log_named_array(string key, uint256[] val);
+    event log_named_array(string key, int256[] val);
+    event log_named_array(string key, address[] val);
+
+    function fail(string memory err) internal virtual {
+        emit log_named_string("Error", err);
+        fail();
+    }
+
+    function assertFalse(bool data) internal virtual {
+        assertTrue(!data);
+    }
+
+    function assertFalse(bool data, string memory err) internal virtual {
+        assertTrue(!data, err);
+    }
+
+    function assertEq(bool a, bool b) internal virtual {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [bool]");
+            emit log_named_string("      Left", a ? "true" : "false");
+            emit log_named_string("     Right", b ? "true" : "false");
+            fail();
+        }
+    }
+
+    function assertEq(bool a, bool b, string memory err) internal virtual {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function assertEq(bytes memory a, bytes memory b) internal virtual {
+        assertEq0(a, b);
+    }
+
+    function assertEq(bytes memory a, bytes memory b, string memory err) internal virtual {
+        assertEq0(a, b, err);
+    }
+
+    function assertEq(uint256[] memory a, uint256[] memory b) internal virtual {
+        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+            emit log("Error: a == b not satisfied [uint[]]");
+            emit log_named_array("      Left", a);
+            emit log_named_array("     Right", b);
+            fail();
+        }
+    }
+
+    function assertEq(int256[] memory a, int256[] memory b) internal virtual {
+        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+            emit log("Error: a == b not satisfied [int[]]");
+            emit log_named_array("      Left", a);
+            emit log_named_array("     Right", b);
+            fail();
+        }
+    }
+
+    function assertEq(address[] memory a, address[] memory b) internal virtual {
+        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+            emit log("Error: a == b not satisfied [address[]]");
+            emit log_named_array("      Left", a);
+            emit log_named_array("     Right", b);
+            fail();
+        }
+    }
+
+    function assertEq(uint256[] memory a, uint256[] memory b, string memory err) internal virtual {
+        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function assertEq(int256[] memory a, int256[] memory b, string memory err) internal virtual {
+        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function assertEq(address[] memory a, address[] memory b, string memory err) internal virtual {
+        if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    // Legacy helper
+    function assertEqUint(uint256 a, uint256 b) internal virtual {
+        assertEq(uint256(a), uint256(b));
+    }
+
+    function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta) internal virtual {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log("Error: a ~= b not satisfied [uint]");
+            emit log_named_uint("      Left", a);
+            emit log_named_uint("     Right", b);
+            emit log_named_uint(" Max Delta", maxDelta);
+            emit log_named_uint("     Delta", delta);
+            fail();
+        }
+    }
+
+    function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err) internal virtual {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqAbs(a, b, maxDelta);
+        }
+    }
+
+    function assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals) internal virtual {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log("Error: a ~= b not satisfied [uint]");
+            emit log_named_decimal_uint("      Left", a, decimals);
+            emit log_named_decimal_uint("     Right", b, decimals);
+            emit log_named_decimal_uint(" Max Delta", maxDelta, decimals);
+            emit log_named_decimal_uint("     Delta", delta, decimals);
+            fail();
+        }
+    }
+
+    function assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals, string memory err)
+        internal
+        virtual
+    {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqAbsDecimal(a, b, maxDelta, decimals);
+        }
+    }
+
+    function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta) internal virtual {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log("Error: a ~= b not satisfied [int]");
+            emit log_named_int("       Left", a);
+            emit log_named_int("      Right", b);
+            emit log_named_uint(" Max Delta", maxDelta);
+            emit log_named_uint("     Delta", delta);
+            fail();
+        }
+    }
+
+    function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err) internal virtual {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqAbs(a, b, maxDelta);
+        }
+    }
+
+    function assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals) internal virtual {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log("Error: a ~= b not satisfied [int]");
+            emit log_named_decimal_int("      Left", a, decimals);
+            emit log_named_decimal_int("     Right", b, decimals);
+            emit log_named_decimal_uint(" Max Delta", maxDelta, decimals);
+            emit log_named_decimal_uint("     Delta", delta, decimals);
+            fail();
+        }
+    }
+
+    function assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals, string memory err)
+        internal
+        virtual
+    {
+        uint256 delta = stdMath.delta(a, b);
+
+        if (delta > maxDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqAbsDecimal(a, b, maxDelta, decimals);
+        }
+    }
+
+    function assertApproxEqRel(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%
+    ) internal virtual {
+        if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log("Error: a ~= b not satisfied [uint]");
+            emit log_named_uint("        Left", a);
+            emit log_named_uint("       Right", b);
+            emit log_named_decimal_uint(" Max % Delta", maxPercentDelta * 100, 18);
+            emit log_named_decimal_uint("     % Delta", percentDelta * 100, 18);
+            fail();
+        }
+    }
+
+    function assertApproxEqRel(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        string memory err
+    ) internal virtual {
+        if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqRel(a, b, maxPercentDelta);
+        }
+    }
+
+    function assertApproxEqRelDecimal(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        uint256 decimals
+    ) internal virtual {
+        if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log("Error: a ~= b not satisfied [uint]");
+            emit log_named_decimal_uint("        Left", a, decimals);
+            emit log_named_decimal_uint("       Right", b, decimals);
+            emit log_named_decimal_uint(" Max % Delta", maxPercentDelta * 100, 18);
+            emit log_named_decimal_uint("     % Delta", percentDelta * 100, 18);
+            fail();
+        }
+    }
+
+    function assertApproxEqRelDecimal(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+        uint256 decimals,
+        string memory err
+    ) internal virtual {
+        if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);
+        }
+    }
+
+    function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta) internal virtual {
+        if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log("Error: a ~= b not satisfied [int]");
+            emit log_named_int("        Left", a);
+            emit log_named_int("       Right", b);
+            emit log_named_decimal_uint(" Max % Delta", maxPercentDelta * 100, 18);
+            emit log_named_decimal_uint("     % Delta", percentDelta * 100, 18);
+            fail();
+        }
+    }
+
+    function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err) internal virtual {
+        if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqRel(a, b, maxPercentDelta);
+        }
+    }
+
+    function assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals) internal virtual {
+        if (b == 0) return assertEq(a, b); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log("Error: a ~= b not satisfied [int]");
+            emit log_named_decimal_int("        Left", a, decimals);
+            emit log_named_decimal_int("       Right", b, decimals);
+            emit log_named_decimal_uint(" Max % Delta", maxPercentDelta * 100, 18);
+            emit log_named_decimal_uint("     % Delta", percentDelta * 100, 18);
+            fail();
+        }
+    }
+
+    function assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals, string memory err)
+        internal
+        virtual
+    {
+        if (b == 0) return assertEq(a, b, err); // If the left is 0, right must be too.
+
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        if (percentDelta > maxPercentDelta) {
+            emit log_named_string("Error", err);
+            assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);
+        }
+    }
+
+    function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB) internal virtual {
+        assertEqCall(target, callDataA, target, callDataB, true);
+    }
+
+    function assertEqCall(address targetA, bytes memory callDataA, address targetB, bytes memory callDataB)
+        internal
+        virtual
+    {
+        assertEqCall(targetA, callDataA, targetB, callDataB, true);
+    }
+
+    function assertEqCall(address target, bytes memory callDataA, bytes memory callDataB, bool strictRevertData)
+        internal
+        virtual
+    {
+        assertEqCall(target, callDataA, target, callDataB, strictRevertData);
+    }
+
+    function assertEqCall(
+        address targetA,
+        bytes memory callDataA,
+        address targetB,
+        bytes memory callDataB,
+        bool strictRevertData
+    ) internal virtual {
+        (bool successA, bytes memory returnDataA) = address(targetA).call(callDataA);
+        (bool successB, bytes memory returnDataB) = address(targetB).call(callDataB);
+
+        if (successA && successB) {
+            assertEq(returnDataA, returnDataB, "Call return data does not match");
+        }
+
+        if (!successA && !successB && strictRevertData) {
+            assertEq(returnDataA, returnDataB, "Call revert data does not match");
+        }
+
+        if (!successA && successB) {
+            emit log("Error: Calls were not equal");
+            emit log_named_bytes("  Left call revert data", returnDataA);
+            emit log_named_bytes(" Right call return data", returnDataB);
+            fail();
+        }
+
+        if (successA && !successB) {
+            emit log("Error: Calls were not equal");
+            emit log_named_bytes("  Left call return data", returnDataA);
+            emit log_named_bytes(" Right call revert data", returnDataB);
+            fail();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdChains.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdChains.sol
new file mode 100644
index 0000000..bdc1c56
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdChains.sol
@@ -0,0 +1,248 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {VmSafe} from "./Vm.sol";
+
+/**
+ * StdChains provides information about EVM compatible chains that can be used in scripts/tests.
+ * For each chain, the chain's name, chain ID, and a default RPC URL are provided. Chains are
+ * identified by their alias, which is the same as the alias in the `[rpc_endpoints]` section of
+ * the `foundry.toml` file. For best UX, ensure the alias in the `foundry.toml` file match the
+ * alias used in this contract, which can be found as the first argument to the
+ * `setChainWithDefaultRpcUrl` call in the `initializeStdChains` function.
+ *
+ * There are two main ways to use this contract:
+ *   1. Set a chain with `setChain(string memory chainAlias, ChainData memory chain)` or
+ *      `setChain(string memory chainAlias, Chain memory chain)`
+ *   2. Get a chain with `getChain(string memory chainAlias)` or `getChain(uint256 chainId)`.
+ *
+ * The first time either of those are used, chains are initialized with the default set of RPC URLs.
+ * This is done in `initializeStdChains`, which uses `setChainWithDefaultRpcUrl`. Defaults are recorded in
+ * `defaultRpcUrls`.
+ *
+ * The `setChain` function is straightforward, and it simply saves off the given chain data.
+ *
+ * The `getChain` methods use `getChainWithUpdatedRpcUrl` to return a chain. For example, let's say
+ * we want to retrieve the RPC URL for `mainnet`:
+ *   - If you have specified data with `setChain`, it will return that.
+ *   - If you have configured a mainnet RPC URL in `foundry.toml`, it will return the URL, provided it
+ *     is valid (e.g. a URL is specified, or an environment variable is given and exists).
+ *   - If neither of the above conditions is met, the default data is returned.
+ *
+ * Summarizing the above, the prioritization hierarchy is `setChain` -> `foundry.toml` -> environment variable -> defaults.
+ */
+abstract contract StdChains {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    bool private stdChainsInitialized;
+
+    struct ChainData {
+        string name;
+        uint256 chainId;
+        string rpcUrl;
+    }
+
+    struct Chain {
+        // The chain name.
+        string name;
+        // The chain's Chain ID.
+        uint256 chainId;
+        // The chain's alias. (i.e. what gets specified in `foundry.toml`).
+        string chainAlias;
+        // A default RPC endpoint for this chain.
+        // NOTE: This default RPC URL is included for convenience to facilitate quick tests and
+        // experimentation. Do not use this RPC URL for production test suites, CI, or other heavy
+        // usage as you will be throttled and this is a disservice to others who need this endpoint.
+        string rpcUrl;
+    }
+
+    // Maps from the chain's alias (matching the alias in the `foundry.toml` file) to chain data.
+    mapping(string => Chain) private chains;
+    // Maps from the chain's alias to it's default RPC URL.
+    mapping(string => string) private defaultRpcUrls;
+    // Maps from a chain ID to it's alias.
+    mapping(uint256 => string) private idToAlias;
+
+    bool private fallbackToDefaultRpcUrls = true;
+
+    // The RPC URL will be fetched from config or defaultRpcUrls if possible.
+    function getChain(string memory chainAlias) internal virtual returns (Chain memory chain) {
+        require(bytes(chainAlias).length != 0, "StdChains getChain(string): Chain alias cannot be the empty string.");
+
+        initializeStdChains();
+        chain = chains[chainAlias];
+        require(
+            chain.chainId != 0,
+            string(abi.encodePacked("StdChains getChain(string): Chain with alias \"", chainAlias, "\" not found."))
+        );
+
+        chain = getChainWithUpdatedRpcUrl(chainAlias, chain);
+    }
+
+    function getChain(uint256 chainId) internal virtual returns (Chain memory chain) {
+        require(chainId != 0, "StdChains getChain(uint256): Chain ID cannot be 0.");
+        initializeStdChains();
+        string memory chainAlias = idToAlias[chainId];
+
+        chain = chains[chainAlias];
+
+        require(
+            chain.chainId != 0,
+            string(abi.encodePacked("StdChains getChain(uint256): Chain with ID ", vm.toString(chainId), " not found."))
+        );
+
+        chain = getChainWithUpdatedRpcUrl(chainAlias, chain);
+    }
+
+    // set chain info, with priority to argument's rpcUrl field.
+    function setChain(string memory chainAlias, ChainData memory chain) internal virtual {
+        require(
+            bytes(chainAlias).length != 0,
+            "StdChains setChain(string,ChainData): Chain alias cannot be the empty string."
+        );
+
+        require(chain.chainId != 0, "StdChains setChain(string,ChainData): Chain ID cannot be 0.");
+
+        initializeStdChains();
+        string memory foundAlias = idToAlias[chain.chainId];
+
+        require(
+            bytes(foundAlias).length == 0 || keccak256(bytes(foundAlias)) == keccak256(bytes(chainAlias)),
+            string(
+                abi.encodePacked(
+                    "StdChains setChain(string,ChainData): Chain ID ",
+                    vm.toString(chain.chainId),
+                    " already used by \"",
+                    foundAlias,
+                    "\"."
+                )
+            )
+        );
+
+        uint256 oldChainId = chains[chainAlias].chainId;
+        delete idToAlias[oldChainId];
+
+        chains[chainAlias] =
+            Chain({name: chain.name, chainId: chain.chainId, chainAlias: chainAlias, rpcUrl: chain.rpcUrl});
+        idToAlias[chain.chainId] = chainAlias;
+    }
+
+    // set chain info, with priority to argument's rpcUrl field.
+    function setChain(string memory chainAlias, Chain memory chain) internal virtual {
+        setChain(chainAlias, ChainData({name: chain.name, chainId: chain.chainId, rpcUrl: chain.rpcUrl}));
+    }
+
+    function _toUpper(string memory str) private pure returns (string memory) {
+        bytes memory strb = bytes(str);
+        bytes memory copy = new bytes(strb.length);
+        for (uint256 i = 0; i < strb.length; i++) {
+            bytes1 b = strb[i];
+            if (b >= 0x61 && b <= 0x7A) {
+                copy[i] = bytes1(uint8(b) - 32);
+            } else {
+                copy[i] = b;
+            }
+        }
+        return string(copy);
+    }
+
+    // lookup rpcUrl, in descending order of priority:
+    // current -> config (foundry.toml) -> environment variable -> default
+    function getChainWithUpdatedRpcUrl(string memory chainAlias, Chain memory chain)
+        private
+        view
+        returns (Chain memory)
+    {
+        if (bytes(chain.rpcUrl).length == 0) {
+            try vm.rpcUrl(chainAlias) returns (string memory configRpcUrl) {
+                chain.rpcUrl = configRpcUrl;
+            } catch (bytes memory err) {
+                string memory envName = string(abi.encodePacked(_toUpper(chainAlias), "_RPC_URL"));
+                if (fallbackToDefaultRpcUrls) {
+                    chain.rpcUrl = vm.envOr(envName, defaultRpcUrls[chainAlias]);
+                } else {
+                    chain.rpcUrl = vm.envString(envName);
+                }
+                // Distinguish 'not found' from 'cannot read'
+                // The upstream error thrown by forge for failing cheats changed so we check both the old and new versions
+                bytes memory oldNotFoundError =
+                    abi.encodeWithSignature("CheatCodeError", string(abi.encodePacked("invalid rpc url ", chainAlias)));
+                bytes memory newNotFoundError = abi.encodeWithSignature(
+                    "CheatcodeError(string)", string(abi.encodePacked("invalid rpc url: ", chainAlias))
+                );
+                bytes32 errHash = keccak256(err);
+                if (
+                    (errHash != keccak256(oldNotFoundError) && errHash != keccak256(newNotFoundError))
+                        || bytes(chain.rpcUrl).length == 0
+                ) {
+                    /// @solidity memory-safe-assembly
+                    assembly {
+                        revert(add(32, err), mload(err))
+                    }
+                }
+            }
+        }
+        return chain;
+    }
+
+    function setFallbackToDefaultRpcUrls(bool useDefault) internal {
+        fallbackToDefaultRpcUrls = useDefault;
+    }
+
+    function initializeStdChains() private {
+        if (stdChainsInitialized) return;
+
+        stdChainsInitialized = true;
+
+        // If adding an RPC here, make sure to test the default RPC URL in `testRpcs`
+        setChainWithDefaultRpcUrl("anvil", ChainData("Anvil", 31337, "http://127.0.0.1:8545"));
+        setChainWithDefaultRpcUrl(
+            "mainnet", ChainData("Mainnet", 1, "https://mainnet.infura.io/v3/b9794ad1ddf84dfb8c34d6bb5dca2001")
+        );
+        setChainWithDefaultRpcUrl(
+            "goerli", ChainData("Goerli", 5, "https://goerli.infura.io/v3/b9794ad1ddf84dfb8c34d6bb5dca2001")
+        );
+        setChainWithDefaultRpcUrl(
+            "sepolia", ChainData("Sepolia", 11155111, "https://sepolia.infura.io/v3/b9794ad1ddf84dfb8c34d6bb5dca2001")
+        );
+        setChainWithDefaultRpcUrl("optimism", ChainData("Optimism", 10, "https://mainnet.optimism.io"));
+        setChainWithDefaultRpcUrl("optimism_goerli", ChainData("Optimism Goerli", 420, "https://goerli.optimism.io"));
+        setChainWithDefaultRpcUrl("arbitrum_one", ChainData("Arbitrum One", 42161, "https://arb1.arbitrum.io/rpc"));
+        setChainWithDefaultRpcUrl(
+            "arbitrum_one_goerli", ChainData("Arbitrum One Goerli", 421613, "https://goerli-rollup.arbitrum.io/rpc")
+        );
+        setChainWithDefaultRpcUrl("arbitrum_nova", ChainData("Arbitrum Nova", 42170, "https://nova.arbitrum.io/rpc"));
+        setChainWithDefaultRpcUrl("polygon", ChainData("Polygon", 137, "https://polygon-rpc.com"));
+        setChainWithDefaultRpcUrl(
+            "polygon_mumbai", ChainData("Polygon Mumbai", 80001, "https://rpc-mumbai.maticvigil.com")
+        );
+        setChainWithDefaultRpcUrl("avalanche", ChainData("Avalanche", 43114, "https://api.avax.network/ext/bc/C/rpc"));
+        setChainWithDefaultRpcUrl(
+            "avalanche_fuji", ChainData("Avalanche Fuji", 43113, "https://api.avax-test.network/ext/bc/C/rpc")
+        );
+        setChainWithDefaultRpcUrl(
+            "bnb_smart_chain", ChainData("BNB Smart Chain", 56, "https://bsc-dataseed1.binance.org")
+        );
+        setChainWithDefaultRpcUrl(
+            "bnb_smart_chain_testnet",
+            ChainData("BNB Smart Chain Testnet", 97, "https://rpc.ankr.com/bsc_testnet_chapel")
+        );
+        setChainWithDefaultRpcUrl("gnosis_chain", ChainData("Gnosis Chain", 100, "https://rpc.gnosischain.com"));
+        setChainWithDefaultRpcUrl("moonbeam", ChainData("Moonbeam", 1284, "https://rpc.api.moonbeam.network"));
+        setChainWithDefaultRpcUrl(
+            "moonriver", ChainData("Moonriver", 1285, "https://rpc.api.moonriver.moonbeam.network")
+        );
+        setChainWithDefaultRpcUrl("moonbase", ChainData("Moonbase", 1287, "https://rpc.testnet.moonbeam.network"));
+        setChainWithDefaultRpcUrl("base_goerli", ChainData("Base Goerli", 84531, "https://goerli.base.org"));
+        setChainWithDefaultRpcUrl("base", ChainData("Base", 8453, "https://mainnet.base.org"));
+    }
+
+    // set chain info, with priority to chainAlias' rpc url in foundry.toml
+    function setChainWithDefaultRpcUrl(string memory chainAlias, ChainData memory chain) private {
+        string memory rpcUrl = chain.rpcUrl;
+        defaultRpcUrls[chainAlias] = rpcUrl;
+        chain.rpcUrl = "";
+        setChain(chainAlias, chain);
+        chain.rpcUrl = rpcUrl; // restore argument
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdCheats.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdCheats.sol
new file mode 100644
index 0000000..f293313
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdCheats.sol
@@ -0,0 +1,817 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {StdStorage, stdStorage} from "./StdStorage.sol";
+import {console2} from "./console2.sol";
+import {Vm} from "./Vm.sol";
+
+abstract contract StdCheatsSafe {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    uint256 private constant UINT256_MAX =
+        115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    bool private gasMeteringOff;
+
+    // Data structures to parse Transaction objects from the broadcast artifact
+    // that conform to EIP1559. The Raw structs is what is parsed from the JSON
+    // and then converted to the one that is used by the user for better UX.
+
+    struct RawTx1559 {
+        string[] arguments;
+        address contractAddress;
+        string contractName;
+        // json value name = function
+        string functionSig;
+        bytes32 hash;
+        // json value name = tx
+        RawTx1559Detail txDetail;
+        // json value name = type
+        string opcode;
+    }
+
+    struct RawTx1559Detail {
+        AccessList[] accessList;
+        bytes data;
+        address from;
+        bytes gas;
+        bytes nonce;
+        address to;
+        bytes txType;
+        bytes value;
+    }
+
+    struct Tx1559 {
+        string[] arguments;
+        address contractAddress;
+        string contractName;
+        string functionSig;
+        bytes32 hash;
+        Tx1559Detail txDetail;
+        string opcode;
+    }
+
+    struct Tx1559Detail {
+        AccessList[] accessList;
+        bytes data;
+        address from;
+        uint256 gas;
+        uint256 nonce;
+        address to;
+        uint256 txType;
+        uint256 value;
+    }
+
+    // Data structures to parse Transaction objects from the broadcast artifact
+    // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON
+    // and then converted to the one that is used by the user for better UX.
+
+    struct TxLegacy {
+        string[] arguments;
+        address contractAddress;
+        string contractName;
+        string functionSig;
+        string hash;
+        string opcode;
+        TxDetailLegacy transaction;
+    }
+
+    struct TxDetailLegacy {
+        AccessList[] accessList;
+        uint256 chainId;
+        bytes data;
+        address from;
+        uint256 gas;
+        uint256 gasPrice;
+        bytes32 hash;
+        uint256 nonce;
+        bytes1 opcode;
+        bytes32 r;
+        bytes32 s;
+        uint256 txType;
+        address to;
+        uint8 v;
+        uint256 value;
+    }
+
+    struct AccessList {
+        address accessAddress;
+        bytes32[] storageKeys;
+    }
+
+    // Data structures to parse Receipt objects from the broadcast artifact.
+    // The Raw structs is what is parsed from the JSON
+    // and then converted to the one that is used by the user for better UX.
+
+    struct RawReceipt {
+        bytes32 blockHash;
+        bytes blockNumber;
+        address contractAddress;
+        bytes cumulativeGasUsed;
+        bytes effectiveGasPrice;
+        address from;
+        bytes gasUsed;
+        RawReceiptLog[] logs;
+        bytes logsBloom;
+        bytes status;
+        address to;
+        bytes32 transactionHash;
+        bytes transactionIndex;
+    }
+
+    struct Receipt {
+        bytes32 blockHash;
+        uint256 blockNumber;
+        address contractAddress;
+        uint256 cumulativeGasUsed;
+        uint256 effectiveGasPrice;
+        address from;
+        uint256 gasUsed;
+        ReceiptLog[] logs;
+        bytes logsBloom;
+        uint256 status;
+        address to;
+        bytes32 transactionHash;
+        uint256 transactionIndex;
+    }
+
+    // Data structures to parse the entire broadcast artifact, assuming the
+    // transactions conform to EIP1559.
+
+    struct EIP1559ScriptArtifact {
+        string[] libraries;
+        string path;
+        string[] pending;
+        Receipt[] receipts;
+        uint256 timestamp;
+        Tx1559[] transactions;
+        TxReturn[] txReturns;
+    }
+
+    struct RawEIP1559ScriptArtifact {
+        string[] libraries;
+        string path;
+        string[] pending;
+        RawReceipt[] receipts;
+        TxReturn[] txReturns;
+        uint256 timestamp;
+        RawTx1559[] transactions;
+    }
+
+    struct RawReceiptLog {
+        // json value = address
+        address logAddress;
+        bytes32 blockHash;
+        bytes blockNumber;
+        bytes data;
+        bytes logIndex;
+        bool removed;
+        bytes32[] topics;
+        bytes32 transactionHash;
+        bytes transactionIndex;
+        bytes transactionLogIndex;
+    }
+
+    struct ReceiptLog {
+        // json value = address
+        address logAddress;
+        bytes32 blockHash;
+        uint256 blockNumber;
+        bytes data;
+        uint256 logIndex;
+        bytes32[] topics;
+        uint256 transactionIndex;
+        uint256 transactionLogIndex;
+        bool removed;
+    }
+
+    struct TxReturn {
+        string internalType;
+        string value;
+    }
+
+    struct Account {
+        address addr;
+        uint256 key;
+    }
+
+    enum AddressType {
+        Payable,
+        NonPayable,
+        ZeroAddress,
+        Precompile,
+        ForgeAddress
+    }
+
+    // Checks that `addr` is not blacklisted by token contracts that have a blacklist.
+    function assumeNotBlacklisted(address token, address addr) internal view virtual {
+        // Nothing to check if `token` is not a contract.
+        uint256 tokenCodeSize;
+        assembly {
+            tokenCodeSize := extcodesize(token)
+        }
+        require(tokenCodeSize > 0, "StdCheats assumeNotBlacklisted(address,address): Token address is not a contract.");
+
+        bool success;
+        bytes memory returnData;
+
+        // 4-byte selector for `isBlacklisted(address)`, used by USDC.
+        (success, returnData) = token.staticcall(abi.encodeWithSelector(0xfe575a87, addr));
+        vm.assume(!success || abi.decode(returnData, (bool)) == false);
+
+        // 4-byte selector for `isBlackListed(address)`, used by USDT.
+        (success, returnData) = token.staticcall(abi.encodeWithSelector(0xe47d6060, addr));
+        vm.assume(!success || abi.decode(returnData, (bool)) == false);
+    }
+
+    // Checks that `addr` is not blacklisted by token contracts that have a blacklist.
+    // This is identical to `assumeNotBlacklisted(address,address)` but with a different name, for
+    // backwards compatibility, since this name was used in the original PR which has already has
+    // a release. This function can be removed in a future release once we want a breaking change.
+    function assumeNoBlacklisted(address token, address addr) internal view virtual {
+        assumeNotBlacklisted(token, addr);
+    }
+
+    function assumeAddressIsNot(address addr, AddressType addressType) internal virtual {
+        if (addressType == AddressType.Payable) {
+            assumeNotPayable(addr);
+        } else if (addressType == AddressType.NonPayable) {
+            assumePayable(addr);
+        } else if (addressType == AddressType.ZeroAddress) {
+            assumeNotZeroAddress(addr);
+        } else if (addressType == AddressType.Precompile) {
+            assumeNotPrecompile(addr);
+        } else if (addressType == AddressType.ForgeAddress) {
+            assumeNotForgeAddress(addr);
+        }
+    }
+
+    function assumeAddressIsNot(address addr, AddressType addressType1, AddressType addressType2) internal virtual {
+        assumeAddressIsNot(addr, addressType1);
+        assumeAddressIsNot(addr, addressType2);
+    }
+
+    function assumeAddressIsNot(
+        address addr,
+        AddressType addressType1,
+        AddressType addressType2,
+        AddressType addressType3
+    ) internal virtual {
+        assumeAddressIsNot(addr, addressType1);
+        assumeAddressIsNot(addr, addressType2);
+        assumeAddressIsNot(addr, addressType3);
+    }
+
+    function assumeAddressIsNot(
+        address addr,
+        AddressType addressType1,
+        AddressType addressType2,
+        AddressType addressType3,
+        AddressType addressType4
+    ) internal virtual {
+        assumeAddressIsNot(addr, addressType1);
+        assumeAddressIsNot(addr, addressType2);
+        assumeAddressIsNot(addr, addressType3);
+        assumeAddressIsNot(addr, addressType4);
+    }
+
+    // This function checks whether an address, `addr`, is payable. It works by sending 1 wei to
+    // `addr` and checking the `success` return value.
+    // NOTE: This function may result in state changes depending on the fallback/receive logic
+    // implemented by `addr`, which should be taken into account when this function is used.
+    function _isPayable(address addr) private returns (bool) {
+        require(
+            addr.balance < UINT256_MAX,
+            "StdCheats _isPayable(address): Balance equals max uint256, so it cannot receive any more funds"
+        );
+        uint256 origBalanceTest = address(this).balance;
+        uint256 origBalanceAddr = address(addr).balance;
+
+        vm.deal(address(this), 1);
+        (bool success,) = payable(addr).call{value: 1}("");
+
+        // reset balances
+        vm.deal(address(this), origBalanceTest);
+        vm.deal(addr, origBalanceAddr);
+
+        return success;
+    }
+
+    // NOTE: This function may result in state changes depending on the fallback/receive logic
+    // implemented by `addr`, which should be taken into account when this function is used. See the
+    // `_isPayable` method for more information.
+    function assumePayable(address addr) internal virtual {
+        vm.assume(_isPayable(addr));
+    }
+
+    function assumeNotPayable(address addr) internal virtual {
+        vm.assume(!_isPayable(addr));
+    }
+
+    function assumeNotZeroAddress(address addr) internal pure virtual {
+        vm.assume(addr != address(0));
+    }
+
+    function assumeNotPrecompile(address addr) internal pure virtual {
+        assumeNotPrecompile(addr, _pureChainId());
+    }
+
+    function assumeNotPrecompile(address addr, uint256 chainId) internal pure virtual {
+        // Note: For some chains like Optimism these are technically predeploys (i.e. bytecode placed at a specific
+        // address), but the same rationale for excluding them applies so we include those too.
+
+        // These should be present on all EVM-compatible chains.
+        vm.assume(addr < address(0x1) || addr > address(0x9));
+
+        // forgefmt: disable-start
+        if (chainId == 10 || chainId == 420) {
+            // https://github.com/ethereum-optimism/optimism/blob/eaa371a0184b56b7ca6d9eb9cb0a2b78b2ccd864/op-bindings/predeploys/addresses.go#L6-L21
+            vm.assume(addr < address(0x4200000000000000000000000000000000000000) || addr > address(0x4200000000000000000000000000000000000800));
+        } else if (chainId == 42161 || chainId == 421613) {
+            // https://developer.arbitrum.io/useful-addresses#arbitrum-precompiles-l2-same-on-all-arb-chains
+            vm.assume(addr < address(0x0000000000000000000000000000000000000064) || addr > address(0x0000000000000000000000000000000000000068));
+        } else if (chainId == 43114 || chainId == 43113) {
+            // https://github.com/ava-labs/subnet-evm/blob/47c03fd007ecaa6de2c52ea081596e0a88401f58/precompile/params.go#L18-L59
+            vm.assume(addr < address(0x0100000000000000000000000000000000000000) || addr > address(0x01000000000000000000000000000000000000ff));
+            vm.assume(addr < address(0x0200000000000000000000000000000000000000) || addr > address(0x02000000000000000000000000000000000000FF));
+            vm.assume(addr < address(0x0300000000000000000000000000000000000000) || addr > address(0x03000000000000000000000000000000000000Ff));
+        }
+        // forgefmt: disable-end
+    }
+
+    function assumeNotForgeAddress(address addr) internal pure virtual {
+        // vm, console, and Create2Deployer addresses
+        vm.assume(
+            addr != address(vm) && addr != 0x000000000000000000636F6e736F6c652e6c6f67
+                && addr != 0x4e59b44847b379578588920cA78FbF26c0B4956C
+        );
+    }
+
+    function readEIP1559ScriptArtifact(string memory path)
+        internal
+        view
+        virtual
+        returns (EIP1559ScriptArtifact memory)
+    {
+        string memory data = vm.readFile(path);
+        bytes memory parsedData = vm.parseJson(data);
+        RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));
+        EIP1559ScriptArtifact memory artifact;
+        artifact.libraries = rawArtifact.libraries;
+        artifact.path = rawArtifact.path;
+        artifact.timestamp = rawArtifact.timestamp;
+        artifact.pending = rawArtifact.pending;
+        artifact.txReturns = rawArtifact.txReturns;
+        artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);
+        artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);
+        return artifact;
+    }
+
+    function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs) internal pure virtual returns (Tx1559[] memory) {
+        Tx1559[] memory txs = new Tx1559[](rawTxs.length);
+        for (uint256 i; i < rawTxs.length; i++) {
+            txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);
+        }
+        return txs;
+    }
+
+    function rawToConvertedEIPTx1559(RawTx1559 memory rawTx) internal pure virtual returns (Tx1559 memory) {
+        Tx1559 memory transaction;
+        transaction.arguments = rawTx.arguments;
+        transaction.contractName = rawTx.contractName;
+        transaction.functionSig = rawTx.functionSig;
+        transaction.hash = rawTx.hash;
+        transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);
+        transaction.opcode = rawTx.opcode;
+        return transaction;
+    }
+
+    function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)
+        internal
+        pure
+        virtual
+        returns (Tx1559Detail memory)
+    {
+        Tx1559Detail memory txDetail;
+        txDetail.data = rawDetail.data;
+        txDetail.from = rawDetail.from;
+        txDetail.to = rawDetail.to;
+        txDetail.nonce = _bytesToUint(rawDetail.nonce);
+        txDetail.txType = _bytesToUint(rawDetail.txType);
+        txDetail.value = _bytesToUint(rawDetail.value);
+        txDetail.gas = _bytesToUint(rawDetail.gas);
+        txDetail.accessList = rawDetail.accessList;
+        return txDetail;
+    }
+
+    function readTx1559s(string memory path) internal view virtual returns (Tx1559[] memory) {
+        string memory deployData = vm.readFile(path);
+        bytes memory parsedDeployData = vm.parseJson(deployData, ".transactions");
+        RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));
+        return rawToConvertedEIPTx1559s(rawTxs);
+    }
+
+    function readTx1559(string memory path, uint256 index) internal view virtual returns (Tx1559 memory) {
+        string memory deployData = vm.readFile(path);
+        string memory key = string(abi.encodePacked(".transactions[", vm.toString(index), "]"));
+        bytes memory parsedDeployData = vm.parseJson(deployData, key);
+        RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));
+        return rawToConvertedEIPTx1559(rawTx);
+    }
+
+    // Analogous to readTransactions, but for receipts.
+    function readReceipts(string memory path) internal view virtual returns (Receipt[] memory) {
+        string memory deployData = vm.readFile(path);
+        bytes memory parsedDeployData = vm.parseJson(deployData, ".receipts");
+        RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));
+        return rawToConvertedReceipts(rawReceipts);
+    }
+
+    function readReceipt(string memory path, uint256 index) internal view virtual returns (Receipt memory) {
+        string memory deployData = vm.readFile(path);
+        string memory key = string(abi.encodePacked(".receipts[", vm.toString(index), "]"));
+        bytes memory parsedDeployData = vm.parseJson(deployData, key);
+        RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));
+        return rawToConvertedReceipt(rawReceipt);
+    }
+
+    function rawToConvertedReceipts(RawReceipt[] memory rawReceipts) internal pure virtual returns (Receipt[] memory) {
+        Receipt[] memory receipts = new Receipt[](rawReceipts.length);
+        for (uint256 i; i < rawReceipts.length; i++) {
+            receipts[i] = rawToConvertedReceipt(rawReceipts[i]);
+        }
+        return receipts;
+    }
+
+    function rawToConvertedReceipt(RawReceipt memory rawReceipt) internal pure virtual returns (Receipt memory) {
+        Receipt memory receipt;
+        receipt.blockHash = rawReceipt.blockHash;
+        receipt.to = rawReceipt.to;
+        receipt.from = rawReceipt.from;
+        receipt.contractAddress = rawReceipt.contractAddress;
+        receipt.effectiveGasPrice = _bytesToUint(rawReceipt.effectiveGasPrice);
+        receipt.cumulativeGasUsed = _bytesToUint(rawReceipt.cumulativeGasUsed);
+        receipt.gasUsed = _bytesToUint(rawReceipt.gasUsed);
+        receipt.status = _bytesToUint(rawReceipt.status);
+        receipt.transactionIndex = _bytesToUint(rawReceipt.transactionIndex);
+        receipt.blockNumber = _bytesToUint(rawReceipt.blockNumber);
+        receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);
+        receipt.logsBloom = rawReceipt.logsBloom;
+        receipt.transactionHash = rawReceipt.transactionHash;
+        return receipt;
+    }
+
+    function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)
+        internal
+        pure
+        virtual
+        returns (ReceiptLog[] memory)
+    {
+        ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);
+        for (uint256 i; i < rawLogs.length; i++) {
+            logs[i].logAddress = rawLogs[i].logAddress;
+            logs[i].blockHash = rawLogs[i].blockHash;
+            logs[i].blockNumber = _bytesToUint(rawLogs[i].blockNumber);
+            logs[i].data = rawLogs[i].data;
+            logs[i].logIndex = _bytesToUint(rawLogs[i].logIndex);
+            logs[i].topics = rawLogs[i].topics;
+            logs[i].transactionIndex = _bytesToUint(rawLogs[i].transactionIndex);
+            logs[i].transactionLogIndex = _bytesToUint(rawLogs[i].transactionLogIndex);
+            logs[i].removed = rawLogs[i].removed;
+        }
+        return logs;
+    }
+
+    // Deploy a contract by fetching the contract bytecode from
+    // the artifacts directory
+    // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`
+    function deployCode(string memory what, bytes memory args) internal virtual returns (address addr) {
+        bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string,bytes): Deployment failed.");
+    }
+
+    function deployCode(string memory what) internal virtual returns (address addr) {
+        bytes memory bytecode = vm.getCode(what);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string): Deployment failed.");
+    }
+
+    /// @dev deploy contract with value on construction
+    function deployCode(string memory what, bytes memory args, uint256 val) internal virtual returns (address addr) {
+        bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(val, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string,bytes,uint256): Deployment failed.");
+    }
+
+    function deployCode(string memory what, uint256 val) internal virtual returns (address addr) {
+        bytes memory bytecode = vm.getCode(what);
+        /// @solidity memory-safe-assembly
+        assembly {
+            addr := create(val, add(bytecode, 0x20), mload(bytecode))
+        }
+
+        require(addr != address(0), "StdCheats deployCode(string,uint256): Deployment failed.");
+    }
+
+    // creates a labeled address and the corresponding private key
+    function makeAddrAndKey(string memory name) internal virtual returns (address addr, uint256 privateKey) {
+        privateKey = uint256(keccak256(abi.encodePacked(name)));
+        addr = vm.addr(privateKey);
+        vm.label(addr, name);
+    }
+
+    // creates a labeled address
+    function makeAddr(string memory name) internal virtual returns (address addr) {
+        (addr,) = makeAddrAndKey(name);
+    }
+
+    // Destroys an account immediately, sending the balance to beneficiary.
+    // Destroying means: balance will be zero, code will be empty, and nonce will be 0
+    // This is similar to selfdestruct but not identical: selfdestruct destroys code and nonce
+    // only after tx ends, this will run immediately.
+    function destroyAccount(address who, address beneficiary) internal virtual {
+        uint256 currBalance = who.balance;
+        vm.etch(who, abi.encode());
+        vm.deal(who, 0);
+        vm.resetNonce(who);
+
+        uint256 beneficiaryBalance = beneficiary.balance;
+        vm.deal(beneficiary, currBalance + beneficiaryBalance);
+    }
+
+    // creates a struct containing both a labeled address and the corresponding private key
+    function makeAccount(string memory name) internal virtual returns (Account memory account) {
+        (account.addr, account.key) = makeAddrAndKey(name);
+    }
+
+    function deriveRememberKey(string memory mnemonic, uint32 index)
+        internal
+        virtual
+        returns (address who, uint256 privateKey)
+    {
+        privateKey = vm.deriveKey(mnemonic, index);
+        who = vm.rememberKey(privateKey);
+    }
+
+    function _bytesToUint(bytes memory b) private pure returns (uint256) {
+        require(b.length <= 32, "StdCheats _bytesToUint(bytes): Bytes length exceeds 32.");
+        return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));
+    }
+
+    function isFork() internal view virtual returns (bool status) {
+        try vm.activeFork() {
+            status = true;
+        } catch (bytes memory) {}
+    }
+
+    modifier skipWhenForking() {
+        if (!isFork()) {
+            _;
+        }
+    }
+
+    modifier skipWhenNotForking() {
+        if (isFork()) {
+            _;
+        }
+    }
+
+    modifier noGasMetering() {
+        vm.pauseGasMetering();
+        // To prevent turning gas monitoring back on with nested functions that use this modifier,
+        // we check if gasMetering started in the off position. If it did, we don't want to turn
+        // it back on until we exit the top level function that used the modifier
+        //
+        // i.e. funcA() noGasMetering { funcB() }, where funcB has noGasMetering as well.
+        // funcA will have `gasStartedOff` as false, funcB will have it as true,
+        // so we only turn metering back on at the end of the funcA
+        bool gasStartedOff = gasMeteringOff;
+        gasMeteringOff = true;
+
+        _;
+
+        // if gas metering was on when this modifier was called, turn it back on at the end
+        if (!gasStartedOff) {
+            gasMeteringOff = false;
+            vm.resumeGasMetering();
+        }
+    }
+
+    // We use this complex approach of `_viewChainId` and `_pureChainId` to ensure there are no
+    // compiler warnings when accessing chain ID in any solidity version supported by forge-std. We
+    // can't simply access the chain ID in a normal view or pure function because the solc View Pure
+    // Checker changed `chainid` from pure to view in 0.8.0.
+    function _viewChainId() private view returns (uint256 chainId) {
+        // Assembly required since `block.chainid` was introduced in 0.8.0.
+        assembly {
+            chainId := chainid()
+        }
+
+        address(this); // Silence warnings in older Solc versions.
+    }
+
+    function _pureChainId() private pure returns (uint256 chainId) {
+        function() internal view returns (uint256) fnIn = _viewChainId;
+        function() internal pure returns (uint256) pureChainId;
+        assembly {
+            pureChainId := fnIn
+        }
+        chainId = pureChainId();
+    }
+}
+
+// Wrappers around cheatcodes to avoid footguns
+abstract contract StdCheats is StdCheatsSafe {
+    using stdStorage for StdStorage;
+
+    StdStorage private stdstore;
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+    address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;
+
+    // Skip forward or rewind time by the specified number of seconds
+    function skip(uint256 time) internal virtual {
+        vm.warp(block.timestamp + time);
+    }
+
+    function rewind(uint256 time) internal virtual {
+        vm.warp(block.timestamp - time);
+    }
+
+    // Setup a prank from an address that has some ether
+    function hoax(address msgSender) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.prank(msgSender);
+    }
+
+    function hoax(address msgSender, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.prank(msgSender);
+    }
+
+    function hoax(address msgSender, address origin) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.prank(msgSender, origin);
+    }
+
+    function hoax(address msgSender, address origin, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.prank(msgSender, origin);
+    }
+
+    // Start perpetual prank from an address that has some ether
+    function startHoax(address msgSender) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.startPrank(msgSender);
+    }
+
+    function startHoax(address msgSender, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.startPrank(msgSender);
+    }
+
+    // Start perpetual prank from an address that has some ether
+    // tx.origin is set to the origin parameter
+    function startHoax(address msgSender, address origin) internal virtual {
+        vm.deal(msgSender, 1 << 128);
+        vm.startPrank(msgSender, origin);
+    }
+
+    function startHoax(address msgSender, address origin, uint256 give) internal virtual {
+        vm.deal(msgSender, give);
+        vm.startPrank(msgSender, origin);
+    }
+
+    function changePrank(address msgSender) internal virtual {
+        console2_log_StdCheats("changePrank is deprecated. Please use vm.startPrank instead.");
+        vm.stopPrank();
+        vm.startPrank(msgSender);
+    }
+
+    function changePrank(address msgSender, address txOrigin) internal virtual {
+        vm.stopPrank();
+        vm.startPrank(msgSender, txOrigin);
+    }
+
+    // The same as Vm's `deal`
+    // Use the alternative signature for ERC20 tokens
+    function deal(address to, uint256 give) internal virtual {
+        vm.deal(to, give);
+    }
+
+    // Set the balance of an account for any ERC20 token
+    // Use the alternative signature to update `totalSupply`
+    function deal(address token, address to, uint256 give) internal virtual {
+        deal(token, to, give, false);
+    }
+
+    // Set the balance of an account for any ERC1155 token
+    // Use the alternative signature to update `totalSupply`
+    function dealERC1155(address token, address to, uint256 id, uint256 give) internal virtual {
+        dealERC1155(token, to, id, give, false);
+    }
+
+    function deal(address token, address to, uint256 give, bool adjust) internal virtual {
+        // get current balance
+        (, bytes memory balData) = token.staticcall(abi.encodeWithSelector(0x70a08231, to));
+        uint256 prevBal = abi.decode(balData, (uint256));
+
+        // update balance
+        stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(give);
+
+        // update total supply
+        if (adjust) {
+            (, bytes memory totSupData) = token.staticcall(abi.encodeWithSelector(0x18160ddd));
+            uint256 totSup = abi.decode(totSupData, (uint256));
+            if (give < prevBal) {
+                totSup -= (prevBal - give);
+            } else {
+                totSup += (give - prevBal);
+            }
+            stdstore.target(token).sig(0x18160ddd).checked_write(totSup);
+        }
+    }
+
+    function dealERC1155(address token, address to, uint256 id, uint256 give, bool adjust) internal virtual {
+        // get current balance
+        (, bytes memory balData) = token.staticcall(abi.encodeWithSelector(0x00fdd58e, to, id));
+        uint256 prevBal = abi.decode(balData, (uint256));
+
+        // update balance
+        stdstore.target(token).sig(0x00fdd58e).with_key(to).with_key(id).checked_write(give);
+
+        // update total supply
+        if (adjust) {
+            (, bytes memory totSupData) = token.staticcall(abi.encodeWithSelector(0xbd85b039, id));
+            require(
+                totSupData.length != 0,
+                "StdCheats deal(address,address,uint,uint,bool): target contract is not ERC1155Supply."
+            );
+            uint256 totSup = abi.decode(totSupData, (uint256));
+            if (give < prevBal) {
+                totSup -= (prevBal - give);
+            } else {
+                totSup += (give - prevBal);
+            }
+            stdstore.target(token).sig(0xbd85b039).with_key(id).checked_write(totSup);
+        }
+    }
+
+    function dealERC721(address token, address to, uint256 id) internal virtual {
+        // check if token id is already minted and the actual owner.
+        (bool successMinted, bytes memory ownerData) = token.staticcall(abi.encodeWithSelector(0x6352211e, id));
+        require(successMinted, "StdCheats deal(address,address,uint,bool): id not minted.");
+
+        // get owner current balance
+        (, bytes memory fromBalData) =
+            token.staticcall(abi.encodeWithSelector(0x70a08231, abi.decode(ownerData, (address))));
+        uint256 fromPrevBal = abi.decode(fromBalData, (uint256));
+
+        // get new user current balance
+        (, bytes memory toBalData) = token.staticcall(abi.encodeWithSelector(0x70a08231, to));
+        uint256 toPrevBal = abi.decode(toBalData, (uint256));
+
+        // update balances
+        stdstore.target(token).sig(0x70a08231).with_key(abi.decode(ownerData, (address))).checked_write(--fromPrevBal);
+        stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(++toPrevBal);
+
+        // update owner
+        stdstore.target(token).sig(0x6352211e).with_key(id).checked_write(to);
+    }
+
+    function deployCodeTo(string memory what, address where) internal virtual {
+        deployCodeTo(what, "", 0, where);
+    }
+
+    function deployCodeTo(string memory what, bytes memory args, address where) internal virtual {
+        deployCodeTo(what, args, 0, where);
+    }
+
+    function deployCodeTo(string memory what, bytes memory args, uint256 value, address where) internal virtual {
+        bytes memory creationCode = vm.getCode(what);
+        vm.etch(where, abi.encodePacked(creationCode, args));
+        (bool success, bytes memory runtimeBytecode) = where.call{value: value}("");
+        require(success, "StdCheats deployCodeTo(string,bytes,uint256,address): Failed to create runtime bytecode.");
+        vm.etch(where, runtimeBytecode);
+    }
+
+    // Used to prevent the compilation of console, which shortens the compilation time when console is not used elsewhere.
+    function console2_log_StdCheats(string memory p0) private view {
+        (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature("log(string)", p0));
+        status;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdError.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdError.sol
new file mode 100644
index 0000000..a302191
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdError.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+// Panics work for versions >=0.8.0, but we lowered the pragma to make this compatible with Test
+pragma solidity >=0.6.2 <0.9.0;
+
+library stdError {
+    bytes public constant assertionError = abi.encodeWithSignature("Panic(uint256)", 0x01);
+    bytes public constant arithmeticError = abi.encodeWithSignature("Panic(uint256)", 0x11);
+    bytes public constant divisionError = abi.encodeWithSignature("Panic(uint256)", 0x12);
+    bytes public constant enumConversionError = abi.encodeWithSignature("Panic(uint256)", 0x21);
+    bytes public constant encodeStorageError = abi.encodeWithSignature("Panic(uint256)", 0x22);
+    bytes public constant popError = abi.encodeWithSignature("Panic(uint256)", 0x31);
+    bytes public constant indexOOBError = abi.encodeWithSignature("Panic(uint256)", 0x32);
+    bytes public constant memOverflowError = abi.encodeWithSignature("Panic(uint256)", 0x41);
+    bytes public constant zeroVarError = abi.encodeWithSignature("Panic(uint256)", 0x51);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdInvariant.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdInvariant.sol
new file mode 100644
index 0000000..bcd9ac0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdInvariant.sol
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+abstract contract StdInvariant {
+    struct FuzzSelector {
+        address addr;
+        bytes4[] selectors;
+    }
+
+    struct FuzzInterface {
+        address addr;
+        string[] artifacts;
+    }
+
+    address[] private _excludedContracts;
+    address[] private _excludedSenders;
+    address[] private _targetedContracts;
+    address[] private _targetedSenders;
+
+    string[] private _excludedArtifacts;
+    string[] private _targetedArtifacts;
+
+    FuzzSelector[] private _targetedArtifactSelectors;
+    FuzzSelector[] private _targetedSelectors;
+
+    FuzzInterface[] private _targetedInterfaces;
+
+    // Functions for users:
+    // These are intended to be called in tests.
+
+    function excludeContract(address newExcludedContract_) internal {
+        _excludedContracts.push(newExcludedContract_);
+    }
+
+    function excludeSender(address newExcludedSender_) internal {
+        _excludedSenders.push(newExcludedSender_);
+    }
+
+    function excludeArtifact(string memory newExcludedArtifact_) internal {
+        _excludedArtifacts.push(newExcludedArtifact_);
+    }
+
+    function targetArtifact(string memory newTargetedArtifact_) internal {
+        _targetedArtifacts.push(newTargetedArtifact_);
+    }
+
+    function targetArtifactSelector(FuzzSelector memory newTargetedArtifactSelector_) internal {
+        _targetedArtifactSelectors.push(newTargetedArtifactSelector_);
+    }
+
+    function targetContract(address newTargetedContract_) internal {
+        _targetedContracts.push(newTargetedContract_);
+    }
+
+    function targetSelector(FuzzSelector memory newTargetedSelector_) internal {
+        _targetedSelectors.push(newTargetedSelector_);
+    }
+
+    function targetSender(address newTargetedSender_) internal {
+        _targetedSenders.push(newTargetedSender_);
+    }
+
+    function targetInterface(FuzzInterface memory newTargetedInterface_) internal {
+        _targetedInterfaces.push(newTargetedInterface_);
+    }
+
+    // Functions for forge:
+    // These are called by forge to run invariant tests and don't need to be called in tests.
+
+    function excludeArtifacts() public view returns (string[] memory excludedArtifacts_) {
+        excludedArtifacts_ = _excludedArtifacts;
+    }
+
+    function excludeContracts() public view returns (address[] memory excludedContracts_) {
+        excludedContracts_ = _excludedContracts;
+    }
+
+    function excludeSenders() public view returns (address[] memory excludedSenders_) {
+        excludedSenders_ = _excludedSenders;
+    }
+
+    function targetArtifacts() public view returns (string[] memory targetedArtifacts_) {
+        targetedArtifacts_ = _targetedArtifacts;
+    }
+
+    function targetArtifactSelectors() public view returns (FuzzSelector[] memory targetedArtifactSelectors_) {
+        targetedArtifactSelectors_ = _targetedArtifactSelectors;
+    }
+
+    function targetContracts() public view returns (address[] memory targetedContracts_) {
+        targetedContracts_ = _targetedContracts;
+    }
+
+    function targetSelectors() public view returns (FuzzSelector[] memory targetedSelectors_) {
+        targetedSelectors_ = _targetedSelectors;
+    }
+
+    function targetSenders() public view returns (address[] memory targetedSenders_) {
+        targetedSenders_ = _targetedSenders;
+    }
+
+    function targetInterfaces() public view returns (FuzzInterface[] memory targetedInterfaces_) {
+        targetedInterfaces_ = _targetedInterfaces;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdJson.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdJson.sol
new file mode 100644
index 0000000..42d9bb7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdJson.sol
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.0 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {VmSafe} from "./Vm.sol";
+
+// Helpers for parsing and writing JSON files
+// To parse:
+// ```
+// using stdJson for string;
+// string memory json = vm.readFile("some_peth");
+// json.parseUint("<json_path>");
+// ```
+// To write:
+// ```
+// using stdJson for string;
+// string memory json = "deploymentArtifact";
+// Contract contract = new Contract();
+// json.serialize("contractAddress", address(contract));
+// json = json.serialize("deploymentTimes", uint(1));
+// // store the stringified JSON to the 'json' variable we have been using as a key
+// // as we won't need it any longer
+// string memory json2 = "finalArtifact";
+// string memory final = json2.serialize("depArtifact", json);
+// final.write("<some_path>");
+// ```
+
+library stdJson {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function parseRaw(string memory json, string memory key) internal pure returns (bytes memory) {
+        return vm.parseJson(json, key);
+    }
+
+    function readUint(string memory json, string memory key) internal pure returns (uint256) {
+        return vm.parseJsonUint(json, key);
+    }
+
+    function readUintArray(string memory json, string memory key) internal pure returns (uint256[] memory) {
+        return vm.parseJsonUintArray(json, key);
+    }
+
+    function readInt(string memory json, string memory key) internal pure returns (int256) {
+        return vm.parseJsonInt(json, key);
+    }
+
+    function readIntArray(string memory json, string memory key) internal pure returns (int256[] memory) {
+        return vm.parseJsonIntArray(json, key);
+    }
+
+    function readBytes32(string memory json, string memory key) internal pure returns (bytes32) {
+        return vm.parseJsonBytes32(json, key);
+    }
+
+    function readBytes32Array(string memory json, string memory key) internal pure returns (bytes32[] memory) {
+        return vm.parseJsonBytes32Array(json, key);
+    }
+
+    function readString(string memory json, string memory key) internal pure returns (string memory) {
+        return vm.parseJsonString(json, key);
+    }
+
+    function readStringArray(string memory json, string memory key) internal pure returns (string[] memory) {
+        return vm.parseJsonStringArray(json, key);
+    }
+
+    function readAddress(string memory json, string memory key) internal pure returns (address) {
+        return vm.parseJsonAddress(json, key);
+    }
+
+    function readAddressArray(string memory json, string memory key) internal pure returns (address[] memory) {
+        return vm.parseJsonAddressArray(json, key);
+    }
+
+    function readBool(string memory json, string memory key) internal pure returns (bool) {
+        return vm.parseJsonBool(json, key);
+    }
+
+    function readBoolArray(string memory json, string memory key) internal pure returns (bool[] memory) {
+        return vm.parseJsonBoolArray(json, key);
+    }
+
+    function readBytes(string memory json, string memory key) internal pure returns (bytes memory) {
+        return vm.parseJsonBytes(json, key);
+    }
+
+    function readBytesArray(string memory json, string memory key) internal pure returns (bytes[] memory) {
+        return vm.parseJsonBytesArray(json, key);
+    }
+
+    function serialize(string memory jsonKey, string memory rootObject) internal returns (string memory) {
+        return vm.serializeJson(jsonKey, rootObject);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bool value) internal returns (string memory) {
+        return vm.serializeBool(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bool[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBool(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, uint256 value) internal returns (string memory) {
+        return vm.serializeUint(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, uint256[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeUint(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, int256 value) internal returns (string memory) {
+        return vm.serializeInt(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, int256[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeInt(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, address value) internal returns (string memory) {
+        return vm.serializeAddress(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, address[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeAddress(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes32 value) internal returns (string memory) {
+        return vm.serializeBytes32(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes32[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBytes32(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes memory value) internal returns (string memory) {
+        return vm.serializeBytes(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, bytes[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeBytes(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, string memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeString(jsonKey, key, value);
+    }
+
+    function serialize(string memory jsonKey, string memory key, string[] memory value)
+        internal
+        returns (string memory)
+    {
+        return vm.serializeString(jsonKey, key, value);
+    }
+
+    function write(string memory jsonKey, string memory path) internal {
+        vm.writeJson(jsonKey, path);
+    }
+
+    function write(string memory jsonKey, string memory path, string memory valueKey) internal {
+        vm.writeJson(jsonKey, path, valueKey);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdMath.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdMath.sol
new file mode 100644
index 0000000..459523b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdMath.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+library stdMath {
+    int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;
+
+    function abs(int256 a) internal pure returns (uint256) {
+        // Required or it will fail when `a = type(int256).min`
+        if (a == INT256_MIN) {
+            return 57896044618658097711785492504343953926634992332820282019728792003956564819968;
+        }
+
+        return uint256(a > 0 ? a : -a);
+    }
+
+    function delta(uint256 a, uint256 b) internal pure returns (uint256) {
+        return a > b ? a - b : b - a;
+    }
+
+    function delta(int256 a, int256 b) internal pure returns (uint256) {
+        // a and b are of the same sign
+        // this works thanks to two's complement, the left-most bit is the sign bit
+        if ((a ^ b) > -1) {
+            return delta(abs(a), abs(b));
+        }
+
+        // a and b are of opposite signs
+        return abs(a) + abs(b);
+    }
+
+    function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {
+        uint256 absDelta = delta(a, b);
+
+        return absDelta * 1e18 / b;
+    }
+
+    function percentDelta(int256 a, int256 b) internal pure returns (uint256) {
+        uint256 absDelta = delta(a, b);
+        uint256 absB = abs(b);
+
+        return absDelta * 1e18 / absB;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdStorage.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdStorage.sol
new file mode 100644
index 0000000..e5ded70
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdStorage.sol
@@ -0,0 +1,378 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {Vm} from "./Vm.sol";
+
+struct StdStorage {
+    mapping(address => mapping(bytes4 => mapping(bytes32 => uint256))) slots;
+    mapping(address => mapping(bytes4 => mapping(bytes32 => bool))) finds;
+    bytes32[] _keys;
+    bytes4 _sig;
+    uint256 _depth;
+    address _target;
+    bytes32 _set;
+}
+
+library stdStorageSafe {
+    event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint256 slot);
+    event WARNING_UninitedSlot(address who, uint256 slot);
+
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function sigs(string memory sigStr) internal pure returns (bytes4) {
+        return bytes4(keccak256(bytes(sigStr)));
+    }
+
+    /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against
+    // slot complexity:
+    //  if flat, will be bytes32(uint256(uint));
+    //  if map, will be keccak256(abi.encode(key, uint(slot)));
+    //  if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));
+    //  if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);
+    function find(StdStorage storage self) internal returns (uint256) {
+        address who = self._target;
+        bytes4 fsig = self._sig;
+        uint256 field_depth = self._depth;
+        bytes32[] memory ins = self._keys;
+
+        // calldata to test against
+        if (self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {
+            return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];
+        }
+        bytes memory cald = abi.encodePacked(fsig, flatten(ins));
+        vm.record();
+        bytes32 fdat;
+        {
+            (, bytes memory rdat) = who.staticcall(cald);
+            fdat = bytesToBytes32(rdat, 32 * field_depth);
+        }
+
+        (bytes32[] memory reads,) = vm.accesses(address(who));
+        if (reads.length == 1) {
+            bytes32 curr = vm.load(who, reads[0]);
+            if (curr == bytes32(0)) {
+                emit WARNING_UninitedSlot(who, uint256(reads[0]));
+            }
+            if (fdat != curr) {
+                require(
+                    false,
+                    "stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported."
+                );
+            }
+            emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[0]));
+            self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[0]);
+            self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;
+        } else if (reads.length > 1) {
+            for (uint256 i = 0; i < reads.length; i++) {
+                bytes32 prev = vm.load(who, reads[i]);
+                if (prev == bytes32(0)) {
+                    emit WARNING_UninitedSlot(who, uint256(reads[i]));
+                }
+                if (prev != fdat) {
+                    continue;
+                }
+                bytes32 new_val = ~prev;
+                // store
+                vm.store(who, reads[i], new_val);
+                bool success;
+                {
+                    bytes memory rdat;
+                    (success, rdat) = who.staticcall(cald);
+                    fdat = bytesToBytes32(rdat, 32 * field_depth);
+                }
+
+                if (success && fdat == new_val) {
+                    // we found which of the slots is the actual one
+                    emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[i]));
+                    self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[i]);
+                    self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;
+                    vm.store(who, reads[i], prev);
+                    break;
+                }
+                vm.store(who, reads[i], prev);
+            }
+        } else {
+            revert("stdStorage find(StdStorage): No storage use detected for target.");
+        }
+
+        require(
+            self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))],
+            "stdStorage find(StdStorage): Slot(s) not found."
+        );
+
+        delete self._target;
+        delete self._sig;
+        delete self._keys;
+        delete self._depth;
+
+        return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];
+    }
+
+    function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
+        self._target = _target;
+        return self;
+    }
+
+    function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
+        self._sig = _sig;
+        return self;
+    }
+
+    function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
+        self._sig = sigs(_sig);
+        return self;
+    }
+
+    function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
+        self._keys.push(bytes32(uint256(uint160(who))));
+        return self;
+    }
+
+    function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
+        self._keys.push(bytes32(amt));
+        return self;
+    }
+
+    function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
+        self._keys.push(key);
+        return self;
+    }
+
+    function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
+        self._depth = _depth;
+        return self;
+    }
+
+    function read(StdStorage storage self) private returns (bytes memory) {
+        address t = self._target;
+        uint256 s = find(self);
+        return abi.encode(vm.load(t, bytes32(s)));
+    }
+
+    function read_bytes32(StdStorage storage self) internal returns (bytes32) {
+        return abi.decode(read(self), (bytes32));
+    }
+
+    function read_bool(StdStorage storage self) internal returns (bool) {
+        int256 v = read_int(self);
+        if (v == 0) return false;
+        if (v == 1) return true;
+        revert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
+    }
+
+    function read_address(StdStorage storage self) internal returns (address) {
+        return abi.decode(read(self), (address));
+    }
+
+    function read_uint(StdStorage storage self) internal returns (uint256) {
+        return abi.decode(read(self), (uint256));
+    }
+
+    function read_int(StdStorage storage self) internal returns (int256) {
+        return abi.decode(read(self), (int256));
+    }
+
+    function parent(StdStorage storage self) internal returns (uint256, bytes32) {
+        address who = self._target;
+        uint256 field_depth = self._depth;
+        vm.startMappingRecording();
+        uint256 child = find(self) - field_depth;
+        (bool found, bytes32 key, bytes32 parent_slot) = vm.getMappingKeyAndParentOf(who, bytes32(child));
+        if (!found) {
+            revert(
+                "stdStorage read_bool(StdStorage): Cannot find parent. Make sure you give a slot and startMappingRecording() has been called."
+            );
+        }
+        return (uint256(parent_slot), key);
+    }
+
+    function root(StdStorage storage self) internal returns (uint256) {
+        address who = self._target;
+        uint256 field_depth = self._depth;
+        vm.startMappingRecording();
+        uint256 child = find(self) - field_depth;
+        bool found;
+        bytes32 root_slot;
+        bytes32 parent_slot;
+        (found,, parent_slot) = vm.getMappingKeyAndParentOf(who, bytes32(child));
+        if (!found) {
+            revert(
+                "stdStorage read_bool(StdStorage): Cannot find parent. Make sure you give a slot and startMappingRecording() has been called."
+            );
+        }
+        while (found) {
+            root_slot = parent_slot;
+            (found,, parent_slot) = vm.getMappingKeyAndParentOf(who, bytes32(root_slot));
+        }
+        return uint256(root_slot);
+    }
+
+    function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {
+        bytes32 out;
+
+        uint256 max = b.length > 32 ? 32 : b.length;
+        for (uint256 i = 0; i < max; i++) {
+            out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);
+        }
+        return out;
+    }
+
+    function flatten(bytes32[] memory b) private pure returns (bytes memory) {
+        bytes memory result = new bytes(b.length * 32);
+        for (uint256 i = 0; i < b.length; i++) {
+            bytes32 k = b[i];
+            /// @solidity memory-safe-assembly
+            assembly {
+                mstore(add(result, add(32, mul(32, i))), k)
+            }
+        }
+
+        return result;
+    }
+}
+
+library stdStorage {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function sigs(string memory sigStr) internal pure returns (bytes4) {
+        return stdStorageSafe.sigs(sigStr);
+    }
+
+    function find(StdStorage storage self) internal returns (uint256) {
+        return stdStorageSafe.find(self);
+    }
+
+    function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
+        return stdStorageSafe.target(self, _target);
+    }
+
+    function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
+        return stdStorageSafe.sig(self, _sig);
+    }
+
+    function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
+        return stdStorageSafe.sig(self, _sig);
+    }
+
+    function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_key(self, who);
+    }
+
+    function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_key(self, amt);
+    }
+
+    function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
+        return stdStorageSafe.with_key(self, key);
+    }
+
+    function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
+        return stdStorageSafe.depth(self, _depth);
+    }
+
+    function checked_write(StdStorage storage self, address who) internal {
+        checked_write(self, bytes32(uint256(uint160(who))));
+    }
+
+    function checked_write(StdStorage storage self, uint256 amt) internal {
+        checked_write(self, bytes32(amt));
+    }
+
+    function checked_write_int(StdStorage storage self, int256 val) internal {
+        checked_write(self, bytes32(uint256(val)));
+    }
+
+    function checked_write(StdStorage storage self, bool write) internal {
+        bytes32 t;
+        /// @solidity memory-safe-assembly
+        assembly {
+            t := write
+        }
+        checked_write(self, t);
+    }
+
+    function checked_write(StdStorage storage self, bytes32 set) internal {
+        address who = self._target;
+        bytes4 fsig = self._sig;
+        uint256 field_depth = self._depth;
+        bytes32[] memory ins = self._keys;
+
+        bytes memory cald = abi.encodePacked(fsig, flatten(ins));
+        if (!self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {
+            find(self);
+        }
+        bytes32 slot = bytes32(self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]);
+
+        bytes32 fdat;
+        {
+            (, bytes memory rdat) = who.staticcall(cald);
+            fdat = bytesToBytes32(rdat, 32 * field_depth);
+        }
+        bytes32 curr = vm.load(who, slot);
+
+        if (fdat != curr) {
+            require(
+                false,
+                "stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported."
+            );
+        }
+        vm.store(who, slot, set);
+        delete self._target;
+        delete self._sig;
+        delete self._keys;
+        delete self._depth;
+    }
+
+    function read_bytes32(StdStorage storage self) internal returns (bytes32) {
+        return stdStorageSafe.read_bytes32(self);
+    }
+
+    function read_bool(StdStorage storage self) internal returns (bool) {
+        return stdStorageSafe.read_bool(self);
+    }
+
+    function read_address(StdStorage storage self) internal returns (address) {
+        return stdStorageSafe.read_address(self);
+    }
+
+    function read_uint(StdStorage storage self) internal returns (uint256) {
+        return stdStorageSafe.read_uint(self);
+    }
+
+    function read_int(StdStorage storage self) internal returns (int256) {
+        return stdStorageSafe.read_int(self);
+    }
+
+    function parent(StdStorage storage self) internal returns (uint256, bytes32) {
+        return stdStorageSafe.parent(self);
+    }
+
+    function root(StdStorage storage self) internal returns (uint256) {
+        return stdStorageSafe.root(self);
+    }
+
+    // Private function so needs to be copied over
+    function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {
+        bytes32 out;
+
+        uint256 max = b.length > 32 ? 32 : b.length;
+        for (uint256 i = 0; i < max; i++) {
+            out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);
+        }
+        return out;
+    }
+
+    // Private function so needs to be copied over
+    function flatten(bytes32[] memory b) private pure returns (bytes memory) {
+        bytes memory result = new bytes(b.length * 32);
+        for (uint256 i = 0; i < b.length; i++) {
+            bytes32 k = b[i];
+            /// @solidity memory-safe-assembly
+            assembly {
+                mstore(add(result, add(32, mul(32, i))), k)
+            }
+        }
+
+        return result;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdStyle.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdStyle.sol
new file mode 100644
index 0000000..d371e0c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdStyle.sol
@@ -0,0 +1,333 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+import {VmSafe} from "./Vm.sol";
+
+library StdStyle {
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    string constant RED = "\u001b[91m";
+    string constant GREEN = "\u001b[92m";
+    string constant YELLOW = "\u001b[93m";
+    string constant BLUE = "\u001b[94m";
+    string constant MAGENTA = "\u001b[95m";
+    string constant CYAN = "\u001b[96m";
+    string constant BOLD = "\u001b[1m";
+    string constant DIM = "\u001b[2m";
+    string constant ITALIC = "\u001b[3m";
+    string constant UNDERLINE = "\u001b[4m";
+    string constant INVERSE = "\u001b[7m";
+    string constant RESET = "\u001b[0m";
+
+    function styleConcat(string memory style, string memory self) private pure returns (string memory) {
+        return string(abi.encodePacked(style, self, RESET));
+    }
+
+    function red(string memory self) internal pure returns (string memory) {
+        return styleConcat(RED, self);
+    }
+
+    function red(uint256 self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function red(int256 self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function red(address self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function red(bool self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function redBytes(bytes memory self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function redBytes32(bytes32 self) internal pure returns (string memory) {
+        return red(vm.toString(self));
+    }
+
+    function green(string memory self) internal pure returns (string memory) {
+        return styleConcat(GREEN, self);
+    }
+
+    function green(uint256 self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function green(int256 self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function green(address self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function green(bool self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function greenBytes(bytes memory self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function greenBytes32(bytes32 self) internal pure returns (string memory) {
+        return green(vm.toString(self));
+    }
+
+    function yellow(string memory self) internal pure returns (string memory) {
+        return styleConcat(YELLOW, self);
+    }
+
+    function yellow(uint256 self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellow(int256 self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellow(address self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellow(bool self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellowBytes(bytes memory self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function yellowBytes32(bytes32 self) internal pure returns (string memory) {
+        return yellow(vm.toString(self));
+    }
+
+    function blue(string memory self) internal pure returns (string memory) {
+        return styleConcat(BLUE, self);
+    }
+
+    function blue(uint256 self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blue(int256 self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blue(address self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blue(bool self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blueBytes(bytes memory self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function blueBytes32(bytes32 self) internal pure returns (string memory) {
+        return blue(vm.toString(self));
+    }
+
+    function magenta(string memory self) internal pure returns (string memory) {
+        return styleConcat(MAGENTA, self);
+    }
+
+    function magenta(uint256 self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magenta(int256 self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magenta(address self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magenta(bool self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magentaBytes(bytes memory self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function magentaBytes32(bytes32 self) internal pure returns (string memory) {
+        return magenta(vm.toString(self));
+    }
+
+    function cyan(string memory self) internal pure returns (string memory) {
+        return styleConcat(CYAN, self);
+    }
+
+    function cyan(uint256 self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyan(int256 self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyan(address self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyan(bool self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyanBytes(bytes memory self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function cyanBytes32(bytes32 self) internal pure returns (string memory) {
+        return cyan(vm.toString(self));
+    }
+
+    function bold(string memory self) internal pure returns (string memory) {
+        return styleConcat(BOLD, self);
+    }
+
+    function bold(uint256 self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function bold(int256 self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function bold(address self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function bold(bool self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function boldBytes(bytes memory self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function boldBytes32(bytes32 self) internal pure returns (string memory) {
+        return bold(vm.toString(self));
+    }
+
+    function dim(string memory self) internal pure returns (string memory) {
+        return styleConcat(DIM, self);
+    }
+
+    function dim(uint256 self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dim(int256 self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dim(address self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dim(bool self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dimBytes(bytes memory self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function dimBytes32(bytes32 self) internal pure returns (string memory) {
+        return dim(vm.toString(self));
+    }
+
+    function italic(string memory self) internal pure returns (string memory) {
+        return styleConcat(ITALIC, self);
+    }
+
+    function italic(uint256 self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italic(int256 self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italic(address self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italic(bool self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italicBytes(bytes memory self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function italicBytes32(bytes32 self) internal pure returns (string memory) {
+        return italic(vm.toString(self));
+    }
+
+    function underline(string memory self) internal pure returns (string memory) {
+        return styleConcat(UNDERLINE, self);
+    }
+
+    function underline(uint256 self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underline(int256 self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underline(address self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underline(bool self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underlineBytes(bytes memory self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function underlineBytes32(bytes32 self) internal pure returns (string memory) {
+        return underline(vm.toString(self));
+    }
+
+    function inverse(string memory self) internal pure returns (string memory) {
+        return styleConcat(INVERSE, self);
+    }
+
+    function inverse(uint256 self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverse(int256 self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverse(address self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverse(bool self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverseBytes(bytes memory self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+
+    function inverseBytes32(bytes32 self) internal pure returns (string memory) {
+        return inverse(vm.toString(self));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdUtils.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdUtils.sol
new file mode 100644
index 0000000..0f61305
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/StdUtils.sol
@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {IMulticall3} from "./interfaces/IMulticall3.sol";
+import {MockERC20} from "./mocks/MockERC20.sol";
+import {MockERC721} from "./mocks/MockERC721.sol";
+import {VmSafe} from "./Vm.sol";
+
+abstract contract StdUtils {
+    /*//////////////////////////////////////////////////////////////////////////
+                                     CONSTANTS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    IMulticall3 private constant multicall = IMulticall3(0xcA11bde05977b3631167028862bE2a173976CA11);
+    VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+    address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;
+    uint256 private constant INT256_MIN_ABS =
+        57896044618658097711785492504343953926634992332820282019728792003956564819968;
+    uint256 private constant SECP256K1_ORDER =
+        115792089237316195423570985008687907852837564279074904382605163141518161494337;
+    uint256 private constant UINT256_MAX =
+        115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+    // Used by default when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.
+    address private constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                 INTERNAL FUNCTIONS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function _bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {
+        require(min <= max, "StdUtils bound(uint256,uint256,uint256): Max is less than min.");
+        // If x is between min and max, return x directly. This is to ensure that dictionary values
+        // do not get shifted if the min is nonzero. More info: https://github.com/foundry-rs/forge-std/issues/188
+        if (x >= min && x <= max) return x;
+
+        uint256 size = max - min + 1;
+
+        // If the value is 0, 1, 2, 3, wrap that to min, min+1, min+2, min+3. Similarly for the UINT256_MAX side.
+        // This helps ensure coverage of the min/max values.
+        if (x <= 3 && size > x) return min + x;
+        if (x >= UINT256_MAX - 3 && size > UINT256_MAX - x) return max - (UINT256_MAX - x);
+
+        // Otherwise, wrap x into the range [min, max], i.e. the range is inclusive.
+        if (x > max) {
+            uint256 diff = x - max;
+            uint256 rem = diff % size;
+            if (rem == 0) return max;
+            result = min + rem - 1;
+        } else if (x < min) {
+            uint256 diff = min - x;
+            uint256 rem = diff % size;
+            if (rem == 0) return min;
+            result = max - rem + 1;
+        }
+    }
+
+    function bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {
+        result = _bound(x, min, max);
+        console2_log_StdUtils("Bound Result", result);
+    }
+
+    function _bound(int256 x, int256 min, int256 max) internal pure virtual returns (int256 result) {
+        require(min <= max, "StdUtils bound(int256,int256,int256): Max is less than min.");
+
+        // Shifting all int256 values to uint256 to use _bound function. The range of two types are:
+        // int256 : -(2**255) ~ (2**255 - 1)
+        // uint256:     0     ~ (2**256 - 1)
+        // So, add 2**255, INT256_MIN_ABS to the integer values.
+        //
+        // If the given integer value is -2**255, we cannot use `-uint256(-x)` because of the overflow.
+        // So, use `~uint256(x) + 1` instead.
+        uint256 _x = x < 0 ? (INT256_MIN_ABS - ~uint256(x) - 1) : (uint256(x) + INT256_MIN_ABS);
+        uint256 _min = min < 0 ? (INT256_MIN_ABS - ~uint256(min) - 1) : (uint256(min) + INT256_MIN_ABS);
+        uint256 _max = max < 0 ? (INT256_MIN_ABS - ~uint256(max) - 1) : (uint256(max) + INT256_MIN_ABS);
+
+        uint256 y = _bound(_x, _min, _max);
+
+        // To move it back to int256 value, subtract INT256_MIN_ABS at here.
+        result = y < INT256_MIN_ABS ? int256(~(INT256_MIN_ABS - y) + 1) : int256(y - INT256_MIN_ABS);
+    }
+
+    function bound(int256 x, int256 min, int256 max) internal pure virtual returns (int256 result) {
+        result = _bound(x, min, max);
+        console2_log_StdUtils("Bound result", vm.toString(result));
+    }
+
+    function boundPrivateKey(uint256 privateKey) internal pure virtual returns (uint256 result) {
+        result = _bound(privateKey, 1, SECP256K1_ORDER - 1);
+    }
+
+    function bytesToUint(bytes memory b) internal pure virtual returns (uint256) {
+        require(b.length <= 32, "StdUtils bytesToUint(bytes): Bytes length exceeds 32.");
+        return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));
+    }
+
+    /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce
+    /// @notice adapted from Solmate implementation (https://github.com/Rari-Capital/solmate/blob/main/src/utils/LibRLP.sol)
+    function computeCreateAddress(address deployer, uint256 nonce) internal pure virtual returns (address) {
+        console2_log_StdUtils("computeCreateAddress is deprecated. Please use vm.computeCreateAddress instead.");
+        return vm.computeCreateAddress(deployer, nonce);
+    }
+
+    function computeCreate2Address(bytes32 salt, bytes32 initcodeHash, address deployer)
+        internal
+        pure
+        virtual
+        returns (address)
+    {
+        console2_log_StdUtils("computeCreate2Address is deprecated. Please use vm.computeCreate2Address instead.");
+        return vm.computeCreate2Address(salt, initcodeHash, deployer);
+    }
+
+    /// @dev returns the address of a contract created with CREATE2 using the default CREATE2 deployer
+    function computeCreate2Address(bytes32 salt, bytes32 initCodeHash) internal pure returns (address) {
+        console2_log_StdUtils("computeCreate2Address is deprecated. Please use vm.computeCreate2Address instead.");
+        return vm.computeCreate2Address(salt, initCodeHash);
+    }
+
+    /// @dev returns an initialized mock ERC20 contract
+    function deployMockERC20(string memory name, string memory symbol, uint8 decimals)
+        internal
+        returns (MockERC20 mock)
+    {
+        mock = new MockERC20();
+        mock.initialize(name, symbol, decimals);
+    }
+
+    /// @dev returns an initialized mock ERC721 contract
+    function deployMockERC721(string memory name, string memory symbol) internal returns (MockERC721 mock) {
+        mock = new MockERC721();
+        mock.initialize(name, symbol);
+    }
+
+    /// @dev returns the hash of the init code (creation code + no args) used in CREATE2 with no constructor arguments
+    /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode
+    function hashInitCode(bytes memory creationCode) internal pure returns (bytes32) {
+        return hashInitCode(creationCode, "");
+    }
+
+    /// @dev returns the hash of the init code (creation code + ABI-encoded args) used in CREATE2
+    /// @param creationCode the creation code of a contract C, as returned by type(C).creationCode
+    /// @param args the ABI-encoded arguments to the constructor of C
+    function hashInitCode(bytes memory creationCode, bytes memory args) internal pure returns (bytes32) {
+        return keccak256(abi.encodePacked(creationCode, args));
+    }
+
+    // Performs a single call with Multicall3 to query the ERC-20 token balances of the given addresses.
+    function getTokenBalances(address token, address[] memory addresses)
+        internal
+        virtual
+        returns (uint256[] memory balances)
+    {
+        uint256 tokenCodeSize;
+        assembly {
+            tokenCodeSize := extcodesize(token)
+        }
+        require(tokenCodeSize > 0, "StdUtils getTokenBalances(address,address[]): Token address is not a contract.");
+
+        // ABI encode the aggregate call to Multicall3.
+        uint256 length = addresses.length;
+        IMulticall3.Call[] memory calls = new IMulticall3.Call[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            // 0x70a08231 = bytes4("balanceOf(address)"))
+            calls[i] = IMulticall3.Call({target: token, callData: abi.encodeWithSelector(0x70a08231, (addresses[i]))});
+        }
+
+        // Make the aggregate call.
+        (, bytes[] memory returnData) = multicall.aggregate(calls);
+
+        // ABI decode the return data and return the balances.
+        balances = new uint256[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            balances[i] = abi.decode(returnData[i], (uint256));
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                 PRIVATE FUNCTIONS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function addressFromLast20Bytes(bytes32 bytesValue) private pure returns (address) {
+        return address(uint160(uint256(bytesValue)));
+    }
+
+    // This section is used to prevent the compilation of console, which shortens the compilation time when console is
+    // not used elsewhere. We also trick the compiler into letting us make the console log methods as `pure` to avoid
+    // any breaking changes to function signatures.
+    function _castLogPayloadViewToPure(function(bytes memory) internal view fnIn)
+        internal
+        pure
+        returns (function(bytes memory) internal pure fnOut)
+    {
+        assembly {
+            fnOut := fnIn
+        }
+    }
+
+    function _sendLogPayload(bytes memory payload) internal pure {
+        _castLogPayloadViewToPure(_sendLogPayloadView)(payload);
+    }
+
+    function _sendLogPayloadView(bytes memory payload) private view {
+        uint256 payloadLength = payload.length;
+        address consoleAddress = CONSOLE2_ADDRESS;
+        /// @solidity memory-safe-assembly
+        assembly {
+            let payloadStart := add(payload, 32)
+            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+        }
+    }
+
+    function console2_log_StdUtils(string memory p0) private pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function console2_log_StdUtils(string memory p0, uint256 p1) private pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256)", p0, p1));
+    }
+
+    function console2_log_StdUtils(string memory p0, string memory p1) private pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Test.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Test.sol
new file mode 100644
index 0000000..743c183
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Test.sol
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+// 💬 ABOUT
+// Forge Std's default Test.
+
+// 🧩 MODULES
+import {console} from "./console.sol";
+import {console2} from "./console2.sol";
+import {safeconsole} from "./safeconsole.sol";
+import {StdAssertions} from "./StdAssertions.sol";
+import {StdChains} from "./StdChains.sol";
+import {StdCheats} from "./StdCheats.sol";
+import {stdError} from "./StdError.sol";
+import {StdInvariant} from "./StdInvariant.sol";
+import {stdJson} from "./StdJson.sol";
+import {stdMath} from "./StdMath.sol";
+import {StdStorage, stdStorage} from "./StdStorage.sol";
+import {StdStyle} from "./StdStyle.sol";
+import {StdUtils} from "./StdUtils.sol";
+import {Vm} from "./Vm.sol";
+
+// 📦 BOILERPLATE
+import {TestBase} from "./Base.sol";
+import {DSTest} from "ds-test/test.sol";
+
+// ⭐️ TEST
+abstract contract Test is TestBase, DSTest, StdAssertions, StdChains, StdCheats, StdInvariant, StdUtils {
+// Note: IS_TEST() must return true.
+// Note: Must have failure system, https://github.com/dapphub/ds-test/blob/cd98eff28324bfac652e63a239a60632a761790b/src/test.sol#L39-L76.
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Vm.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Vm.sol
new file mode 100644
index 0000000..cbb3e4a
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+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/Vm.sol
@@ -0,0 +1,1114 @@
+// Automatically @generated by scripts/vm.py. Do not modify manually.
+
+// SPDX-License-Identifier: MIT OR Apache-2.0
+pragma solidity >=0.6.2 <0.9.0;
+pragma experimental ABIEncoderV2;
+
+/// The `VmSafe` interface does not allow manipulation of the EVM state or other actions that may
+/// result in Script simulations differing from on-chain execution. It is recommended to only use
+/// these cheats in scripts.
+interface VmSafe {
+    /// A modification applied to either `msg.sender` or `tx.origin`. Returned by `readCallers`.
+    enum CallerMode {
+        // No caller modification is currently active.
+        None,
+        // A one time broadcast triggered by a `vm.broadcast()` call is currently active.
+        Broadcast,
+        // A recurrent broadcast triggered by a `vm.startBroadcast()` call is currently active.
+        RecurrentBroadcast,
+        // A one time prank triggered by a `vm.prank()` call is currently active.
+        Prank,
+        // A recurrent prank triggered by a `vm.startPrank()` call is currently active.
+        RecurrentPrank
+    }
+
+    /// The kind of account access that occurred.
+    enum AccountAccessKind {
+        // The account was called.
+        Call,
+        // The account was called via delegatecall.
+        DelegateCall,
+        // The account was called via callcode.
+        CallCode,
+        // The account was called via staticcall.
+        StaticCall,
+        // The account was created.
+        Create,
+        // The account was selfdestructed.
+        SelfDestruct,
+        // Synthetic access indicating the current context has resumed after a previous sub-context (AccountAccess).
+        Resume,
+        // The account's balance was read.
+        Balance,
+        // The account's codesize was read.
+        Extcodesize,
+        // The account's codehash was read.
+        Extcodehash,
+        // The account's code was copied.
+        Extcodecopy
+    }
+
+    /// An Ethereum log. Returned by `getRecordedLogs`.
+    struct Log {
+        // The topics of the log, including the signature, if any.
+        bytes32[] topics;
+        // The raw data of the log.
+        bytes data;
+        // The address of the log's emitter.
+        address emitter;
+    }
+
+    /// An RPC URL and its alias. Returned by `rpcUrlStructs`.
+    struct Rpc {
+        // The alias of the RPC URL.
+        string key;
+        // The RPC URL.
+        string url;
+    }
+
+    /// An RPC log object. Returned by `eth_getLogs`.
+    struct EthGetLogs {
+        // The address of the log's emitter.
+        address emitter;
+        // The topics of the log, including the signature, if any.
+        bytes32[] topics;
+        // The raw data of the log.
+        bytes data;
+        // The block hash.
+        bytes32 blockHash;
+        // The block number.
+        uint64 blockNumber;
+        // The transaction hash.
+        bytes32 transactionHash;
+        // The transaction index in the block.
+        uint64 transactionIndex;
+        // The log index.
+        uint256 logIndex;
+        // Whether the log was removed.
+        bool removed;
+    }
+
+    /// A single entry in a directory listing. Returned by `readDir`.
+    struct DirEntry {
+        // The error message, if any.
+        string errorMessage;
+        // The path of the entry.
+        string path;
+        // The depth of the entry.
+        uint64 depth;
+        // Whether the entry is a directory.
+        bool isDir;
+        // Whether the entry is a symlink.
+        bool isSymlink;
+    }
+
+    /// Metadata information about a file.
+    /// This structure is returned from the `fsMetadata` function and represents known
+    /// metadata about a file such as its permissions, size, modification
+    /// times, etc.
+    struct FsMetadata {
+        // True if this metadata is for a directory.
+        bool isDir;
+        // True if this metadata is for a symlink.
+        bool isSymlink;
+        // The size of the file, in bytes, this metadata is for.
+        uint256 length;
+        // True if this metadata is for a readonly (unwritable) file.
+        bool readOnly;
+        // The last modification time listed in this metadata.
+        uint256 modified;
+        // The last access time of this metadata.
+        uint256 accessed;
+        // The creation time listed in this metadata.
+        uint256 created;
+    }
+
+    /// A wallet with a public and private key.
+    struct Wallet {
+        // The wallet's address.
+        address addr;
+        // The wallet's public key `X`.
+        uint256 publicKeyX;
+        // The wallet's public key `Y`.
+        uint256 publicKeyY;
+        // The wallet's private key.
+        uint256 privateKey;
+    }
+
+    /// The result of a `tryFfi` call.
+    struct FfiResult {
+        // The exit code of the call.
+        int32 exitCode;
+        // The optionally hex-decoded `stdout` data.
+        bytes stdout;
+        // The `stderr` data.
+        bytes stderr;
+    }
+
+    /// Information on the chain and fork.
+    struct ChainInfo {
+        // The fork identifier. Set to zero if no fork is active.
+        uint256 forkId;
+        // The chain ID of the current fork.
+        uint256 chainId;
+    }
+
+    /// The result of a `stopAndReturnStateDiff` call.
+    struct AccountAccess {
+        // The chain and fork the access occurred.
+        ChainInfo chainInfo;
+        // The kind of account access that determines what the account is.
+        // If kind is Call, DelegateCall, StaticCall or CallCode, then the account is the callee.
+        // If kind is Create, then the account is the newly created account.
+        // If kind is SelfDestruct, then the account is the selfdestruct recipient.
+        // If kind is a Resume, then account represents a account context that has resumed.
+        AccountAccessKind kind;
+        // The account that was accessed.
+        // It's either the account created, callee or a selfdestruct recipient for CREATE, CALL or SELFDESTRUCT.
+        address account;
+        // What accessed the account.
+        address accessor;
+        // If the account was initialized or empty prior to the access.
+        // An account is considered initialized if it has code, a
+        // non-zero nonce, or a non-zero balance.
+        bool initialized;
+        // The previous balance of the accessed account.
+        uint256 oldBalance;
+        // The potential new balance of the accessed account.
+        // That is, all balance changes are recorded here, even if reverts occurred.
+        uint256 newBalance;
+        // Code of the account deployed by CREATE.
+        bytes deployedCode;
+        // Value passed along with the account access
+        uint256 value;
+        // Input data provided to the CREATE or CALL
+        bytes data;
+        // If this access reverted in either the current or parent context.
+        bool reverted;
+        // An ordered list of storage accesses made during an account access operation.
+        StorageAccess[] storageAccesses;
+    }
+
+    /// The storage accessed during an `AccountAccess`.
+    struct StorageAccess {
+        // The account whose storage was accessed.
+        address account;
+        // The slot that was accessed.
+        bytes32 slot;
+        // If the access was a write.
+        bool isWrite;
+        // The previous value of the slot.
+        bytes32 previousValue;
+        // The new value of the slot.
+        bytes32 newValue;
+        // If the access was reverted.
+        bool reverted;
+    }
+
+    // ======== Environment ========
+
+    /// Gets the environment variable `name` and parses it as `address`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envAddress(string calldata name) external view returns (address value);
+
+    /// Gets the environment variable `name` and parses it as an array of `address`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envAddress(string calldata name, string calldata delim) external view returns (address[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bool`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBool(string calldata name) external view returns (bool value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bool`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBool(string calldata name, string calldata delim) external view returns (bool[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bytes32`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes32(string calldata name) external view returns (bytes32 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes32`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes32(string calldata name, string calldata delim) external view returns (bytes32[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bytes`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes(string calldata name) external view returns (bytes memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envBytes(string calldata name, string calldata delim) external view returns (bytes[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `int256`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envInt(string calldata name) external view returns (int256 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `int256`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envInt(string calldata name, string calldata delim) external view returns (int256[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `bool`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, bool defaultValue) external view returns (bool value);
+
+    /// Gets the environment variable `name` and parses it as `uint256`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, uint256 defaultValue) external view returns (uint256 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `address`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, address[] calldata defaultValue)
+        external
+        view
+        returns (address[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes32`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, bytes32[] calldata defaultValue)
+        external
+        view
+        returns (bytes32[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `string`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, string[] calldata defaultValue)
+        external
+        view
+        returns (string[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bytes`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, bytes[] calldata defaultValue)
+        external
+        view
+        returns (bytes[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `int256`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, int256 defaultValue) external view returns (int256 value);
+
+    /// Gets the environment variable `name` and parses it as `address`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, address defaultValue) external view returns (address value);
+
+    /// Gets the environment variable `name` and parses it as `bytes32`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, bytes32 defaultValue) external view returns (bytes32 value);
+
+    /// Gets the environment variable `name` and parses it as `string`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata defaultValue) external view returns (string memory value);
+
+    /// Gets the environment variable `name` and parses it as `bytes`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, bytes calldata defaultValue) external view returns (bytes memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `bool`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, bool[] calldata defaultValue)
+        external
+        view
+        returns (bool[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `uint256`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, uint256[] calldata defaultValue)
+        external
+        view
+        returns (uint256[] memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `int256`, delimited by `delim`.
+    /// Reverts if the variable could not be parsed.
+    /// Returns `defaultValue` if the variable was not found.
+    function envOr(string calldata name, string calldata delim, int256[] calldata defaultValue)
+        external
+        view
+        returns (int256[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `string`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envString(string calldata name) external view returns (string memory value);
+
+    /// Gets the environment variable `name` and parses it as an array of `string`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envString(string calldata name, string calldata delim) external view returns (string[] memory value);
+
+    /// Gets the environment variable `name` and parses it as `uint256`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envUint(string calldata name) external view returns (uint256 value);
+
+    /// Gets the environment variable `name` and parses it as an array of `uint256`, delimited by `delim`.
+    /// Reverts if the variable was not found or could not be parsed.
+    function envUint(string calldata name, string calldata delim) external view returns (uint256[] memory value);
+
+    /// Sets environment variables.
+    function setEnv(string calldata name, string calldata value) external;
+
+    // ======== EVM ========
+
+    /// Gets all accessed reads and write slot from a `vm.record` session, for a given address.
+    function accesses(address target) external returns (bytes32[] memory readSlots, bytes32[] memory writeSlots);
+
+    /// Gets the address for a given private key.
+    function addr(uint256 privateKey) external pure returns (address keyAddr);
+
+    /// Gets all the logs according to specified filter.
+    function eth_getLogs(uint256 fromBlock, uint256 toBlock, address target, bytes32[] calldata topics)
+        external
+        returns (EthGetLogs[] memory logs);
+
+    /// Gets the current `block.number`.
+    /// You should use this instead of `block.number` if you use `vm.roll`, as `block.number` is assumed to be constant across a transaction,
+    /// and as a result will get optimized out by the compiler.
+    /// See https://github.com/foundry-rs/foundry/issues/6180
+    function getBlockNumber() external view returns (uint256 height);
+
+    /// Gets the current `block.timestamp`.
+    /// You should use this instead of `block.timestamp` if you use `vm.warp`, as `block.timestamp` is assumed to be constant across a transaction,
+    /// and as a result will get optimized out by the compiler.
+    /// See https://github.com/foundry-rs/foundry/issues/6180
+    function getBlockTimestamp() external view returns (uint256 timestamp);
+
+    /// Gets the map key and parent of a mapping at a given slot, for a given address.
+    function getMappingKeyAndParentOf(address target, bytes32 elementSlot)
+        external
+        returns (bool found, bytes32 key, bytes32 parent);
+
+    /// Gets the number of elements in the mapping at the given slot, for a given address.
+    function getMappingLength(address target, bytes32 mappingSlot) external returns (uint256 length);
+
+    /// Gets the elements at index idx of the mapping at the given slot, for a given address. The
+    /// index must be less than the length of the mapping (i.e. the number of keys in the mapping).
+    function getMappingSlotAt(address target, bytes32 mappingSlot, uint256 idx) external returns (bytes32 value);
+
+    /// Gets the nonce of an account.
+    function getNonce(address account) external view returns (uint64 nonce);
+
+    /// Gets all the recorded logs.
+    function getRecordedLogs() external returns (Log[] memory logs);
+
+    /// Loads a storage slot from an address.
+    function load(address target, bytes32 slot) external view returns (bytes32 data);
+
+    /// Pauses gas metering (i.e. gas usage is not counted). Noop if already paused.
+    function pauseGasMetering() external;
+
+    /// Records all storage reads and writes.
+    function record() external;
+
+    /// Record all the transaction logs.
+    function recordLogs() external;
+
+    /// Resumes gas metering (i.e. gas usage is counted again). Noop if already on.
+    function resumeGasMetering() external;
+
+    /// Performs an Ethereum JSON-RPC request to the current fork URL.
+    function rpc(string calldata method, string calldata params) external returns (bytes memory data);
+
+    /// Signs `digest` with `privateKey` using the secp256r1 curve.
+    function signP256(uint256 privateKey, bytes32 digest) external pure returns (bytes32 r, bytes32 s);
+
+    /// Signs `digest` with `privateKey` using the secp256k1 curve.
+    function sign(uint256 privateKey, bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);
+
+    /// Starts recording all map SSTOREs for later retrieval.
+    function startMappingRecording() external;
+
+    /// Record all account accesses as part of CREATE, CALL or SELFDESTRUCT opcodes in order,
+    /// along with the context of the calls
+    function startStateDiffRecording() external;
+
+    /// Returns an ordered array of all account accesses from a `vm.startStateDiffRecording` session.
+    function stopAndReturnStateDiff() external returns (AccountAccess[] memory accountAccesses);
+
+    /// Stops recording all map SSTOREs for later retrieval and clears the recorded data.
+    function stopMappingRecording() external;
+
+    // ======== Filesystem ========
+
+    /// Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.
+    /// `path` is relative to the project root.
+    function closeFile(string calldata path) external;
+
+    /// Copies the contents of one file to another. This function will **overwrite** the contents of `to`.
+    /// On success, the total number of bytes copied is returned and it is equal to the length of the `to` file as reported by `metadata`.
+    /// Both `from` and `to` are relative to the project root.
+    function copyFile(string calldata from, string calldata to) external returns (uint64 copied);
+
+    /// Creates a new, empty directory at the provided path.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - User lacks permissions to modify `path`.
+    /// - A parent of the given path doesn't exist and `recursive` is false.
+    /// - `path` already exists and `recursive` is false.
+    /// `path` is relative to the project root.
+    function createDir(string calldata path, bool recursive) external;
+
+    /// Returns true if the given path points to an existing entity, else returns false.
+    function exists(string calldata path) external returns (bool result);
+
+    /// Performs a foreign function call via the terminal.
+    function ffi(string[] calldata commandInput) external returns (bytes memory result);
+
+    /// Given a path, query the file system to get information about a file, directory, etc.
+    function fsMetadata(string calldata path) external view returns (FsMetadata memory metadata);
+
+    /// Gets the creation bytecode from an artifact file. Takes in the relative path to the json file.
+    function getCode(string calldata artifactPath) external view returns (bytes memory creationBytecode);
+
+    /// Gets the deployed bytecode from an artifact file. Takes in the relative path to the json file.
+    function getDeployedCode(string calldata artifactPath) external view returns (bytes memory runtimeBytecode);
+
+    /// Returns true if the path exists on disk and is pointing at a directory, else returns false.
+    function isDir(string calldata path) external returns (bool result);
+
+    /// Returns true if the path exists on disk and is pointing at a regular file, else returns false.
+    function isFile(string calldata path) external returns (bool result);
+
+    /// Get the path of the current project root.
+    function projectRoot() external view returns (string memory path);
+
+    /// Reads the directory at the given path recursively, up to `maxDepth`.
+    /// `maxDepth` defaults to 1, meaning only the direct children of the given directory will be returned.
+    /// Follows symbolic links if `followLinks` is true.
+    function readDir(string calldata path) external view returns (DirEntry[] memory entries);
+
+    /// See `readDir(string)`.
+    function readDir(string calldata path, uint64 maxDepth) external view returns (DirEntry[] memory entries);
+
+    /// See `readDir(string)`.
+    function readDir(string calldata path, uint64 maxDepth, bool followLinks)
+        external
+        view
+        returns (DirEntry[] memory entries);
+
+    /// Reads the entire content of file to string. `path` is relative to the project root.
+    function readFile(string calldata path) external view returns (string memory data);
+
+    /// Reads the entire content of file as binary. `path` is relative to the project root.
+    function readFileBinary(string calldata path) external view returns (bytes memory data);
+
+    /// Reads next line of file to string.
+    function readLine(string calldata path) external view returns (string memory line);
+
+    /// Reads a symbolic link, returning the path that the link points to.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - `path` is not a symbolic link.
+    /// - `path` does not exist.
+    function readLink(string calldata linkPath) external view returns (string memory targetPath);
+
+    /// Removes a directory at the provided path.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - `path` doesn't exist.
+    /// - `path` isn't a directory.
+    /// - User lacks permissions to modify `path`.
+    /// - The directory is not empty and `recursive` is false.
+    /// `path` is relative to the project root.
+    function removeDir(string calldata path, bool recursive) external;
+
+    /// Removes a file from the filesystem.
+    /// This cheatcode will revert in the following situations, but is not limited to just these cases:
+    /// - `path` points to a directory.
+    /// - The file doesn't exist.
+    /// - The user lacks permissions to remove the file.
+    /// `path` is relative to the project root.
+    function removeFile(string calldata path) external;
+
+    /// Performs a foreign function call via terminal and returns the exit code, stdout, and stderr.
+    function tryFfi(string[] calldata commandInput) external returns (FfiResult memory result);
+
+    /// Returns the time since unix epoch in milliseconds.
+    function unixTime() external returns (uint256 milliseconds);
+
+    /// Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.
+    /// `path` is relative to the project root.
+    function writeFile(string calldata path, string calldata data) external;
+
+    /// Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.
+    /// `path` is relative to the project root.
+    function writeFileBinary(string calldata path, bytes calldata data) external;
+
+    /// Writes line to file, creating a file if it does not exist.
+    /// `path` is relative to the project root.
+    function writeLine(string calldata path, string calldata data) external;
+
+    // ======== JSON ========
+
+    /// Checks if `key` exists in a JSON object.
+    function keyExists(string calldata json, string calldata key) external view returns (bool);
+
+    /// Parses a string of JSON data at `key` and coerces it to `address`.
+    function parseJsonAddress(string calldata json, string calldata key) external pure returns (address);
+
+    /// Parses a string of JSON data at `key` and coerces it to `address[]`.
+    function parseJsonAddressArray(string calldata json, string calldata key)
+        external
+        pure
+        returns (address[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bool`.
+    function parseJsonBool(string calldata json, string calldata key) external pure returns (bool);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bool[]`.
+    function parseJsonBoolArray(string calldata json, string calldata key) external pure returns (bool[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes`.
+    function parseJsonBytes(string calldata json, string calldata key) external pure returns (bytes memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes32`.
+    function parseJsonBytes32(string calldata json, string calldata key) external pure returns (bytes32);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes32[]`.
+    function parseJsonBytes32Array(string calldata json, string calldata key)
+        external
+        pure
+        returns (bytes32[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `bytes[]`.
+    function parseJsonBytesArray(string calldata json, string calldata key) external pure returns (bytes[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `int256`.
+    function parseJsonInt(string calldata json, string calldata key) external pure returns (int256);
+
+    /// Parses a string of JSON data at `key` and coerces it to `int256[]`.
+    function parseJsonIntArray(string calldata json, string calldata key) external pure returns (int256[] memory);
+
+    /// Returns an array of all the keys in a JSON object.
+    function parseJsonKeys(string calldata json, string calldata key) external pure returns (string[] memory keys);
+
+    /// Parses a string of JSON data at `key` and coerces it to `string`.
+    function parseJsonString(string calldata json, string calldata key) external pure returns (string memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `string[]`.
+    function parseJsonStringArray(string calldata json, string calldata key) external pure returns (string[] memory);
+
+    /// Parses a string of JSON data at `key` and coerces it to `uint256`.
+    function parseJsonUint(string calldata json, string calldata key) external pure returns (uint256);
+
+    /// Parses a string of JSON data at `key` and coerces it to `uint256[]`.
+    function parseJsonUintArray(string calldata json, string calldata key) external pure returns (uint256[] memory);
+
+    /// ABI-encodes a JSON object.
+    function parseJson(string calldata json) external pure returns (bytes memory abiEncodedData);
+
+    /// ABI-encodes a JSON object at `key`.
+    function parseJson(string calldata json, string calldata key) external pure returns (bytes memory abiEncodedData);
+
+    /// See `serializeJson`.
+    function serializeAddress(string calldata objectKey, string calldata valueKey, address value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeAddress(string calldata objectKey, string calldata valueKey, address[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBool(string calldata objectKey, string calldata valueKey, bool value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBool(string calldata objectKey, string calldata valueKey, bool[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes(string calldata objectKey, string calldata valueKey, bytes calldata value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeBytes(string calldata objectKey, string calldata valueKey, bytes[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeInt(string calldata objectKey, string calldata valueKey, int256 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeInt(string calldata objectKey, string calldata valueKey, int256[] calldata values)
+        external
+        returns (string memory json);
+
+    /// Serializes a key and value to a JSON object stored in-memory that can be later written to a file.
+    /// Returns the stringified version of the specific JSON file up to that moment.
+    function serializeJson(string calldata objectKey, string calldata value) external returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeString(string calldata objectKey, string calldata valueKey, string calldata value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeString(string calldata objectKey, string calldata valueKey, string[] calldata values)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeUint(string calldata objectKey, string calldata valueKey, uint256 value)
+        external
+        returns (string memory json);
+
+    /// See `serializeJson`.
+    function serializeUint(string calldata objectKey, string calldata valueKey, uint256[] calldata values)
+        external
+        returns (string memory json);
+
+    /// Write a serialized JSON object to a file. If the file exists, it will be overwritten.
+    function writeJson(string calldata json, string calldata path) external;
+
+    /// Write a serialized JSON object to an **existing** JSON file, replacing a value with key = <value_key.>
+    /// This is useful to replace a specific value of a JSON file, without having to parse the entire thing.
+    function writeJson(string calldata json, string calldata path, string calldata valueKey) external;
+
+    // ======== Scripting ========
+
+    /// Using the address that calls the test contract, has the next call (at this call depth only)
+    /// create a transaction that can later be signed and sent onchain.
+    function broadcast() external;
+
+    /// Has the next call (at this call depth only) create a transaction with the address provided
+    /// as the sender that can later be signed and sent onchain.
+    function broadcast(address signer) external;
+
+    /// Has the next call (at this call depth only) create a transaction with the private key
+    /// provided as the sender that can later be signed and sent onchain.
+    function broadcast(uint256 privateKey) external;
+
+    /// Using the address that calls the test contract, has all subsequent calls
+    /// (at this call depth only) create transactions that can later be signed and sent onchain.
+    function startBroadcast() external;
+
+    /// Has all subsequent calls (at this call depth only) create transactions with the address
+    /// provided that can later be signed and sent onchain.
+    function startBroadcast(address signer) external;
+
+    /// Has all subsequent calls (at this call depth only) create transactions with the private key
+    /// provided that can later be signed and sent onchain.
+    function startBroadcast(uint256 privateKey) external;
+
+    /// Stops collecting onchain transactions.
+    function stopBroadcast() external;
+
+    // ======== String ========
+
+    /// Parses the given `string` into an `address`.
+    function parseAddress(string calldata stringifiedValue) external pure returns (address parsedValue);
+
+    /// Parses the given `string` into a `bool`.
+    function parseBool(string calldata stringifiedValue) external pure returns (bool parsedValue);
+
+    /// Parses the given `string` into `bytes`.
+    function parseBytes(string calldata stringifiedValue) external pure returns (bytes memory parsedValue);
+
+    /// Parses the given `string` into a `bytes32`.
+    function parseBytes32(string calldata stringifiedValue) external pure returns (bytes32 parsedValue);
+
+    /// Parses the given `string` into a `int256`.
+    function parseInt(string calldata stringifiedValue) external pure returns (int256 parsedValue);
+
+    /// Parses the given `string` into a `uint256`.
+    function parseUint(string calldata stringifiedValue) external pure returns (uint256 parsedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(address value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(bytes calldata value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(bytes32 value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(bool value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(uint256 value) external pure returns (string memory stringifiedValue);
+
+    /// Converts the given value to a `string`.
+    function toString(int256 value) external pure returns (string memory stringifiedValue);
+
+    // ======== Testing ========
+
+    /// If the condition is false, discard this run's fuzz inputs and generate new ones.
+    function assume(bool condition) external pure;
+
+    /// Writes a breakpoint to jump to in the debugger.
+    function breakpoint(string calldata char) external;
+
+    /// Writes a conditional breakpoint to jump to in the debugger.
+    function breakpoint(string calldata char, bool value) external;
+
+    /// Returns the RPC url for the given alias.
+    function rpcUrl(string calldata rpcAlias) external view returns (string memory json);
+
+    /// Returns all rpc urls and their aliases as structs.
+    function rpcUrlStructs() external view returns (Rpc[] memory urls);
+
+    /// Returns all rpc urls and their aliases `[alias, url][]`.
+    function rpcUrls() external view returns (string[2][] memory urls);
+
+    /// Suspends execution of the main thread for `duration` milliseconds.
+    function sleep(uint256 duration) external;
+
+    // ======== Utilities ========
+
+    /// Compute the address of a contract created with CREATE2 using the given CREATE2 deployer.
+    function computeCreate2Address(bytes32 salt, bytes32 initCodeHash, address deployer)
+        external
+        pure
+        returns (address);
+
+    /// Compute the address of a contract created with CREATE2 using the default CREATE2 deployer.
+    function computeCreate2Address(bytes32 salt, bytes32 initCodeHash) external pure returns (address);
+
+    /// Compute the address a contract will be deployed at for a given deployer address and nonce.
+    function computeCreateAddress(address deployer, uint256 nonce) external pure returns (address);
+
+    /// Derives a private key from the name, labels the account with that name, and returns the wallet.
+    function createWallet(string calldata walletLabel) external returns (Wallet memory wallet);
+
+    /// Generates a wallet from the private key and returns the wallet.
+    function createWallet(uint256 privateKey) external returns (Wallet memory wallet);
+
+    /// Generates a wallet from the private key, labels the account with that name, and returns the wallet.
+    function createWallet(uint256 privateKey, string calldata walletLabel) external returns (Wallet memory wallet);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path)
+    /// at the derivation path `m/44'/60'/0'/0/{index}`.
+    function deriveKey(string calldata mnemonic, uint32 index) external pure returns (uint256 privateKey);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path)
+    /// at `{derivationPath}{index}`.
+    function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index)
+        external
+        pure
+        returns (uint256 privateKey);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path) in the specified language
+    /// at the derivation path `m/44'/60'/0'/0/{index}`.
+    function deriveKey(string calldata mnemonic, uint32 index, string calldata language)
+        external
+        pure
+        returns (uint256 privateKey);
+
+    /// Derive a private key from a provided mnenomic string (or mnenomic file path) in the specified language
+    /// at `{derivationPath}{index}`.
+    function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index, string calldata language)
+        external
+        pure
+        returns (uint256 privateKey);
+
+    /// Gets the label for the specified address.
+    function getLabel(address account) external view returns (string memory currentLabel);
+
+    /// Get a `Wallet`'s nonce.
+    function getNonce(Wallet calldata wallet) external returns (uint64 nonce);
+
+    /// Labels an address in call traces.
+    function label(address account, string calldata newLabel) external;
+
+    /// Adds a private key to the local forge wallet and returns the address.
+    function rememberKey(uint256 privateKey) external returns (address keyAddr);
+
+    /// Signs data with a `Wallet`.
+    function sign(Wallet calldata wallet, bytes32 digest) external returns (uint8 v, bytes32 r, bytes32 s);
+
+    /// Encodes a `bytes` value to a base64url string.
+    function toBase64URL(bytes calldata data) external pure returns (string memory);
+
+    /// Encodes a `string` value to a base64url string.
+    function toBase64URL(string calldata data) external pure returns (string memory);
+
+    /// Encodes a `bytes` value to a base64 string.
+    function toBase64(bytes calldata data) external pure returns (string memory);
+
+    /// Encodes a `string` value to a base64 string.
+    function toBase64(string calldata data) external pure returns (string memory);
+}
+
+/// The `Vm` interface does allow manipulation of the EVM state. These are all intended to be used
+/// in tests, but it is not recommended to use these cheats in scripts.
+interface Vm is VmSafe {
+    // ======== EVM ========
+
+    /// Returns the identifier of the currently active fork. Reverts if no fork is currently active.
+    function activeFork() external view returns (uint256 forkId);
+
+    /// In forking mode, explicitly grant the given address cheatcode access.
+    function allowCheatcodes(address account) external;
+
+    /// Sets `block.chainid`.
+    function chainId(uint256 newChainId) external;
+
+    /// Clears all mocked calls.
+    function clearMockedCalls() external;
+
+    /// Sets `block.coinbase`.
+    function coinbase(address newCoinbase) external;
+
+    /// Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork.
+    function createFork(string calldata urlOrAlias) external returns (uint256 forkId);
+
+    /// Creates a new fork with the given endpoint and block and returns the identifier of the fork.
+    function createFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);
+
+    /// Creates a new fork with the given endpoint and at the block the given transaction was mined in,
+    /// replays all transaction mined in the block before the transaction, and returns the identifier of the fork.
+    function createFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);
+
+    /// Creates and also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork.
+    function createSelectFork(string calldata urlOrAlias) external returns (uint256 forkId);
+
+    /// Creates and also selects a new fork with the given endpoint and block and returns the identifier of the fork.
+    function createSelectFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);
+
+    /// Creates and also selects new fork with the given endpoint and at the block the given transaction was mined in,
+    /// replays all transaction mined in the block before the transaction, returns the identifier of the fork.
+    function createSelectFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);
+
+    /// Sets an address' balance.
+    function deal(address account, uint256 newBalance) external;
+
+    /// Removes the snapshot with the given ID created by `snapshot`.
+    /// Takes the snapshot ID to delete.
+    /// Returns `true` if the snapshot was successfully deleted.
+    /// Returns `false` if the snapshot does not exist.
+    function deleteSnapshot(uint256 snapshotId) external returns (bool success);
+
+    /// Removes _all_ snapshots previously created by `snapshot`.
+    function deleteSnapshots() external;
+
+    /// Sets `block.difficulty`.
+    /// Not available on EVM versions from Paris onwards. Use `prevrandao` instead.
+    /// Reverts if used on unsupported EVM versions.
+    function difficulty(uint256 newDifficulty) external;
+
+    /// Dump a genesis JSON file's `allocs` to disk.
+    function dumpState(string calldata pathToStateJson) external;
+
+    /// Sets an address' code.
+    function etch(address target, bytes calldata newRuntimeBytecode) external;
+
+    /// Sets `block.basefee`.
+    function fee(uint256 newBasefee) external;
+
+    /// Returns true if the account is marked as persistent.
+    function isPersistent(address account) external view returns (bool persistent);
+
+    /// Load a genesis JSON file's `allocs` into the in-memory revm state.
+    function loadAllocs(string calldata pathToAllocsJson) external;
+
+    /// Marks that the account(s) should use persistent storage across fork swaps in a multifork setup
+    /// Meaning, changes made to the state of this account will be kept when switching forks.
+    function makePersistent(address account) external;
+
+    /// See `makePersistent(address)`.
+    function makePersistent(address account0, address account1) external;
+
+    /// See `makePersistent(address)`.
+    function makePersistent(address account0, address account1, address account2) external;
+
+    /// See `makePersistent(address)`.
+    function makePersistent(address[] calldata accounts) external;
+
+    /// Reverts a call to an address with specified revert data.
+    function mockCallRevert(address callee, bytes calldata data, bytes calldata revertData) external;
+
+    /// Reverts a call to an address with a specific `msg.value`, with specified revert data.
+    function mockCallRevert(address callee, uint256 msgValue, bytes calldata data, bytes calldata revertData)
+        external;
+
+    /// Mocks a call to an address, returning specified data.
+    /// Calldata can either be strict or a partial match, e.g. if you only
+    /// pass a Solidity selector to the expected calldata, then the entire Solidity
+    /// function will be mocked.
+    function mockCall(address callee, bytes calldata data, bytes calldata returnData) external;
+
+    /// Mocks a call to an address with a specific `msg.value`, returning specified data.
+    /// Calldata match takes precedence over `msg.value` in case of ambiguity.
+    function mockCall(address callee, uint256 msgValue, bytes calldata data, bytes calldata returnData) external;
+
+    /// Sets the *next* call's `msg.sender` to be the input address.
+    function prank(address msgSender) external;
+
+    /// Sets the *next* call's `msg.sender` to be the input address, and the `tx.origin` to be the second input.
+    function prank(address msgSender, address txOrigin) external;
+
+    /// Sets `block.prevrandao`.
+    /// Not available on EVM versions before Paris. Use `difficulty` instead.
+    /// If used on unsupported EVM versions it will revert.
+    function prevrandao(bytes32 newPrevrandao) external;
+
+    /// Reads the current `msg.sender` and `tx.origin` from state and reports if there is any active caller modification.
+    function readCallers() external returns (CallerMode callerMode, address msgSender, address txOrigin);
+
+    /// Resets the nonce of an account to 0 for EOAs and 1 for contract accounts.
+    function resetNonce(address account) external;
+
+    /// Revert the state of the EVM to a previous snapshot
+    /// Takes the snapshot ID to revert to.
+    /// Returns `true` if the snapshot was successfully reverted.
+    /// Returns `false` if the snapshot does not exist.
+    /// **Note:** This does not automatically delete the snapshot. To delete the snapshot use `deleteSnapshot`.
+    function revertTo(uint256 snapshotId) external returns (bool success);
+
+    /// Revert the state of the EVM to a previous snapshot and automatically deletes the snapshots
+    /// Takes the snapshot ID to revert to.
+    /// Returns `true` if the snapshot was successfully reverted and deleted.
+    /// Returns `false` if the snapshot does not exist.
+    function revertToAndDelete(uint256 snapshotId) external returns (bool success);
+
+    /// Revokes persistent status from the address, previously added via `makePersistent`.
+    function revokePersistent(address account) external;
+
+    /// See `revokePersistent(address)`.
+    function revokePersistent(address[] calldata accounts) external;
+
+    /// Sets `block.height`.
+    function roll(uint256 newHeight) external;
+
+    /// Updates the currently active fork to given block number
+    /// This is similar to `roll` but for the currently active fork.
+    function rollFork(uint256 blockNumber) external;
+
+    /// Updates the currently active fork to given transaction. This will `rollFork` with the number
+    /// of the block the transaction was mined in and replays all transaction mined before it in the block.
+    function rollFork(bytes32 txHash) external;
+
+    /// Updates the given fork to given block number.
+    function rollFork(uint256 forkId, uint256 blockNumber) external;
+
+    /// Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block.
+    function rollFork(uint256 forkId, bytes32 txHash) external;
+
+    /// Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.
+    function selectFork(uint256 forkId) external;
+
+    /// Sets the nonce of an account. Must be higher than the current nonce of the account.
+    function setNonce(address account, uint64 newNonce) external;
+
+    /// Sets the nonce of an account to an arbitrary value.
+    function setNonceUnsafe(address account, uint64 newNonce) external;
+
+    /// Snapshot the current state of the evm.
+    /// Returns the ID of the snapshot that was created.
+    /// To revert a snapshot use `revertTo`.
+    function snapshot() external returns (uint256 snapshotId);
+
+    /// Sets all subsequent calls' `msg.sender` to be the input address until `stopPrank` is called.
+    function startPrank(address msgSender) external;
+
+    /// Sets all subsequent calls' `msg.sender` to be the input address until `stopPrank` is called, and the `tx.origin` to be the second input.
+    function startPrank(address msgSender, address txOrigin) external;
+
+    /// Resets subsequent calls' `msg.sender` to be `address(this)`.
+    function stopPrank() external;
+
+    /// Stores a value to an address' storage slot.
+    function store(address target, bytes32 slot, bytes32 value) external;
+
+    /// Fetches the given transaction from the active fork and executes it on the current state.
+    function transact(bytes32 txHash) external;
+
+    /// Fetches the given transaction from the given fork and executes it on the current state.
+    function transact(uint256 forkId, bytes32 txHash) external;
+
+    /// Sets `tx.gasprice`.
+    function txGasPrice(uint256 newGasPrice) external;
+
+    /// Sets `block.timestamp`.
+    function warp(uint256 newTimestamp) external;
+
+    // ======== Testing ========
+
+    /// Expect a call to an address with the specified `msg.value` and calldata, and a *minimum* amount of gas.
+    function expectCallMinGas(address callee, uint256 msgValue, uint64 minGas, bytes calldata data) external;
+
+    /// Expect given number of calls to an address with the specified `msg.value` and calldata, and a *minimum* amount of gas.
+    function expectCallMinGas(address callee, uint256 msgValue, uint64 minGas, bytes calldata data, uint64 count)
+        external;
+
+    /// Expects a call to an address with the specified calldata.
+    /// Calldata can either be a strict or a partial match.
+    function expectCall(address callee, bytes calldata data) external;
+
+    /// Expects given number of calls to an address with the specified calldata.
+    function expectCall(address callee, bytes calldata data, uint64 count) external;
+
+    /// Expects a call to an address with the specified `msg.value` and calldata.
+    function expectCall(address callee, uint256 msgValue, bytes calldata data) external;
+
+    /// Expects given number of calls to an address with the specified `msg.value` and calldata.
+    function expectCall(address callee, uint256 msgValue, bytes calldata data, uint64 count) external;
+
+    /// Expect a call to an address with the specified `msg.value`, gas, and calldata.
+    function expectCall(address callee, uint256 msgValue, uint64 gas, bytes calldata data) external;
+
+    /// Expects given number of calls to an address with the specified `msg.value`, gas, and calldata.
+    function expectCall(address callee, uint256 msgValue, uint64 gas, bytes calldata data, uint64 count) external;
+
+    /// Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData.).
+    /// Call this function, then emit an event, then call a function. Internally after the call, we check if
+    /// logs were emitted in the expected order with the expected topics and data (as specified by the booleans).
+    function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData) external;
+
+    /// Same as the previous method, but also checks supplied address against emitting contract.
+    function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData, address emitter)
+        external;
+
+    /// Prepare an expected log with all topic and data checks enabled.
+    /// Call this function, then emit an event, then call a function. Internally after the call, we check if
+    /// logs were emitted in the expected order with the expected topics and data.
+    function expectEmit() external;
+
+    /// Same as the previous method, but also checks supplied address against emitting contract.
+    function expectEmit(address emitter) external;
+
+    /// Expects an error on next call with any revert data.
+    function expectRevert() external;
+
+    /// Expects an error on next call that starts with the revert data.
+    function expectRevert(bytes4 revertData) external;
+
+    /// Expects an error on next call that exactly matches the revert data.
+    function expectRevert(bytes calldata revertData) external;
+
+    /// Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the current subcontext. If any other
+    /// memory is written to, the test will fail. Can be called multiple times to add more ranges to the set.
+    function expectSafeMemory(uint64 min, uint64 max) external;
+
+    /// Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the next created subcontext.
+    /// If any other memory is written to, the test will fail. Can be called multiple times to add more ranges
+    /// to the set.
+    function expectSafeMemoryCall(uint64 min, uint64 max) external;
+
+    /// Marks a test as skipped. Must be called at the top of the test.
+    function skip(bool skipTest) external;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/console.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/console.sol
new file mode 100644
index 0000000..ad57e53
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/console.sol
@@ -0,0 +1,1533 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+library console {
+    address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
+
+    function _sendLogPayload(bytes memory payload) private view {
+        uint256 payloadLength = payload.length;
+        address consoleAddress = CONSOLE_ADDRESS;
+        /// @solidity memory-safe-assembly
+        assembly {
+            let payloadStart := add(payload, 32)
+            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+        }
+    }
+
+    function log() internal view {
+        _sendLogPayload(abi.encodeWithSignature("log()"));
+    }
+
+    function logInt(int p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(int)", p0));
+    }
+
+    function logUint(uint p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
+    }
+
+    function logString(string memory p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function logBool(bool p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function logAddress(address p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function logBytes(bytes memory p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
+    }
+
+    function logBytes1(bytes1 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
+    }
+
+    function logBytes2(bytes2 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
+    }
+
+    function logBytes3(bytes3 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
+    }
+
+    function logBytes4(bytes4 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
+    }
+
+    function logBytes5(bytes5 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
+    }
+
+    function logBytes6(bytes6 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
+    }
+
+    function logBytes7(bytes7 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
+    }
+
+    function logBytes8(bytes8 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
+    }
+
+    function logBytes9(bytes9 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
+    }
+
+    function logBytes10(bytes10 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
+    }
+
+    function logBytes11(bytes11 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
+    }
+
+    function logBytes12(bytes12 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
+    }
+
+    function logBytes13(bytes13 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
+    }
+
+    function logBytes14(bytes14 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
+    }
+
+    function logBytes15(bytes15 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
+    }
+
+    function logBytes16(bytes16 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
+    }
+
+    function logBytes17(bytes17 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
+    }
+
+    function logBytes18(bytes18 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
+    }
+
+    function logBytes19(bytes19 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
+    }
+
+    function logBytes20(bytes20 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
+    }
+
+    function logBytes21(bytes21 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
+    }
+
+    function logBytes22(bytes22 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
+    }
+
+    function logBytes23(bytes23 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
+    }
+
+    function logBytes24(bytes24 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
+    }
+
+    function logBytes25(bytes25 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
+    }
+
+    function logBytes26(bytes26 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
+    }
+
+    function logBytes27(bytes27 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
+    }
+
+    function logBytes28(bytes28 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
+    }
+
+    function logBytes29(bytes29 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
+    }
+
+    function logBytes30(bytes30 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
+    }
+
+    function logBytes31(bytes31 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
+    }
+
+    function logBytes32(bytes32 p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
+    }
+
+    function log(uint p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
+    }
+
+    function log(string memory p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function log(bool p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function log(address p0) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function log(uint p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint)", p0, p1));
+    }
+
+    function log(uint p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string)", p0, p1));
+    }
+
+    function log(uint p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool)", p0, p1));
+    }
+
+    function log(uint p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address)", p0, p1));
+    }
+
+    function log(string memory p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint)", p0, p1));
+    }
+
+    function log(string memory p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+    }
+
+    function log(string memory p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
+    }
+
+    function log(string memory p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
+    }
+
+    function log(bool p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint)", p0, p1));
+    }
+
+    function log(bool p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
+    }
+
+    function log(bool p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
+    }
+
+    function log(bool p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
+    }
+
+    function log(address p0, uint p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint)", p0, p1));
+    }
+
+    function log(address p0, string memory p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
+    }
+
+    function log(address p0, bool p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
+    }
+
+    function log(address p0, address p1) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
+    }
+
+    function log(uint p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool)", p0, p1, p2));
+    }
+
+    function log(uint p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, uint p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, uint p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, string memory p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, bool p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, address p2) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
+    }
+
+    function log(uint p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, uint p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, string memory p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, bool p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, address p3) internal view {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
+    }
+
+}
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/console2.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/console2.sol
new file mode 100644
index 0000000..c1e2cd7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/console2.sol
@@ -0,0 +1,1558 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+/// @dev The original console.sol uses `int` and `uint` for computing function selectors, but it should
+/// use `int256` and `uint256`. This modified version fixes that. This version is recommended
+/// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in
+/// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.
+/// Reference: https://github.com/NomicFoundation/hardhat/issues/2178
+library console2 {
+    address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
+
+    function _castLogPayloadViewToPure(
+        function(bytes memory) internal view fnIn
+    ) internal pure returns (function(bytes memory) internal pure fnOut) {
+        assembly {
+            fnOut := fnIn
+        }
+    }
+
+    function _sendLogPayload(bytes memory payload) internal pure {
+        _castLogPayloadViewToPure(_sendLogPayloadView)(payload);
+    }
+
+    function _sendLogPayloadView(bytes memory payload) private view {
+        uint256 payloadLength = payload.length;
+        address consoleAddress = CONSOLE_ADDRESS;
+        /// @solidity memory-safe-assembly
+        assembly {
+            let payloadStart := add(payload, 32)
+            let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+        }
+    }
+
+    function log() internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log()"));
+    }
+
+    function logInt(int256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
+    }
+
+    function logUint(uint256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
+    }
+
+    function logString(string memory p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function logBool(bool p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function logAddress(address p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function logBytes(bytes memory p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
+    }
+
+    function logBytes1(bytes1 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
+    }
+
+    function logBytes2(bytes2 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
+    }
+
+    function logBytes3(bytes3 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
+    }
+
+    function logBytes4(bytes4 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
+    }
+
+    function logBytes5(bytes5 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
+    }
+
+    function logBytes6(bytes6 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
+    }
+
+    function logBytes7(bytes7 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
+    }
+
+    function logBytes8(bytes8 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
+    }
+
+    function logBytes9(bytes9 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
+    }
+
+    function logBytes10(bytes10 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
+    }
+
+    function logBytes11(bytes11 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
+    }
+
+    function logBytes12(bytes12 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
+    }
+
+    function logBytes13(bytes13 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
+    }
+
+    function logBytes14(bytes14 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
+    }
+
+    function logBytes15(bytes15 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
+    }
+
+    function logBytes16(bytes16 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
+    }
+
+    function logBytes17(bytes17 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
+    }
+
+    function logBytes18(bytes18 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
+    }
+
+    function logBytes19(bytes19 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
+    }
+
+    function logBytes20(bytes20 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
+    }
+
+    function logBytes21(bytes21 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
+    }
+
+    function logBytes22(bytes22 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
+    }
+
+    function logBytes23(bytes23 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
+    }
+
+    function logBytes24(bytes24 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
+    }
+
+    function logBytes25(bytes25 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
+    }
+
+    function logBytes26(bytes26 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
+    }
+
+    function logBytes27(bytes27 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
+    }
+
+    function logBytes28(bytes28 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
+    }
+
+    function logBytes29(bytes29 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
+    }
+
+    function logBytes30(bytes30 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
+    }
+
+    function logBytes31(bytes31 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
+    }
+
+    function logBytes32(bytes32 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
+    }
+
+    function log(uint256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
+    }
+
+    function log(int256 p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
+    }
+
+    function log(string memory p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+    }
+
+    function log(bool p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+    }
+
+    function log(address p0) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+    }
+
+    function log(uint256 p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256)", p0, p1));
+    }
+
+    function log(uint256 p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string)", p0, p1));
+    }
+
+    function log(uint256 p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool)", p0, p1));
+    }
+
+    function log(uint256 p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address)", p0, p1));
+    }
+
+    function log(string memory p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256)", p0, p1));
+    }
+
+    function log(string memory p0, int256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,int256)", p0, p1));
+    }
+
+    function log(string memory p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+    }
+
+    function log(string memory p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
+    }
+
+    function log(string memory p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
+    }
+
+    function log(bool p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256)", p0, p1));
+    }
+
+    function log(bool p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
+    }
+
+    function log(bool p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
+    }
+
+    function log(bool p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
+    }
+
+    function log(address p0, uint256 p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256)", p0, p1));
+    }
+
+    function log(address p0, string memory p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
+    }
+
+    function log(address p0, bool p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
+    }
+
+    function log(address p0, address p1) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
+    }
+
+    function log(string memory p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
+    }
+
+    function log(bool p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, uint256 p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, string memory p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, bool p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, uint256 p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, string memory p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, bool p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
+    }
+
+    function log(address p0, address p1, address p2) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(uint256 p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(string memory p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(bool p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, uint256 p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, string memory p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, bool p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, uint256 p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, string memory p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, bool p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, uint256 p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint256)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, string memory p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, bool p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
+    }
+
+    function log(address p0, address p1, address p2, address p3) internal pure {
+        _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
+    }
+
+}
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC1155.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC1155.sol
new file mode 100644
index 0000000..f7dd2b4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC1155.sol
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC165.sol";
+
+/// @title ERC-1155 Multi Token Standard
+/// @dev See https://eips.ethereum.org/EIPS/eip-1155
+/// Note: The ERC-165 identifier for this interface is 0xd9b67a26.
+interface IERC1155 is IERC165 {
+    /// @dev
+    /// - Either `TransferSingle` or `TransferBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning (see "Safe Transfer Rules" section of the standard).
+    /// - The `_operator` argument MUST be the address of an account/contract that is approved to make the transfer (SHOULD be msg.sender).
+    /// - The `_from` argument MUST be the address of the holder whose balance is decreased.
+    /// - The `_to` argument MUST be the address of the recipient whose balance is increased.
+    /// - The `_id` argument MUST be the token type being transferred.
+    /// - The `_value` argument MUST be the number of tokens the holder balance is decreased by and match what the recipient balance is increased by.
+    /// - When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).
+    /// - When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).
+    event TransferSingle(
+        address indexed _operator, address indexed _from, address indexed _to, uint256 _id, uint256 _value
+    );
+
+    /// @dev
+    /// - Either `TransferSingle` or `TransferBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning (see "Safe Transfer Rules" section of the standard).
+    /// - The `_operator` argument MUST be the address of an account/contract that is approved to make the transfer (SHOULD be msg.sender).
+    /// - The `_from` argument MUST be the address of the holder whose balance is decreased.
+    /// - The `_to` argument MUST be the address of the recipient whose balance is increased.
+    /// - The `_ids` argument MUST be the list of tokens being transferred.
+    /// - The `_values` argument MUST be the list of number of tokens (matching the list and order of tokens specified in _ids) the holder balance is decreased by and match what the recipient balance is increased by.
+    /// - When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).
+    /// - When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).
+    event TransferBatch(
+        address indexed _operator, address indexed _from, address indexed _to, uint256[] _ids, uint256[] _values
+    );
+
+    /// @dev MUST emit when approval for a second party/operator address to manage all tokens for an owner address is enabled or disabled (absence of an event assumes disabled).
+    event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
+
+    /// @dev MUST emit when the URI is updated for a token ID. URIs are defined in RFC 3986.
+    /// The URI MUST point to a JSON file that conforms to the "ERC-1155 Metadata URI JSON Schema".
+    event URI(string _value, uint256 indexed _id);
+
+    /// @notice Transfers `_value` amount of an `_id` from the `_from` address to the `_to` address specified (with safety call).
+    /// @dev Caller must be approved to manage the tokens being transferred out of the `_from` account (see "Approval" section of the standard).
+    /// - MUST revert if `_to` is the zero address.
+    /// - MUST revert if balance of holder for token `_id` is lower than the `_value` sent.
+    /// - MUST revert on any other error.
+    /// - MUST emit the `TransferSingle` event to reflect the balance change (see "Safe Transfer Rules" section of the standard).
+    /// - After the above conditions are met, this function MUST check if `_to` is a smart contract (e.g. code size > 0). If so, it MUST call `onERC1155Received` on `_to` and act appropriately (see "Safe Transfer Rules" section of the standard).
+    /// @param _from Source address
+    /// @param _to Target address
+    /// @param _id ID of the token type
+    /// @param _value Transfer amount
+    /// @param _data Additional data with no specified format, MUST be sent unaltered in call to `onERC1155Received` on `_to`
+    function safeTransferFrom(address _from, address _to, uint256 _id, uint256 _value, bytes calldata _data) external;
+
+    /// @notice Transfers `_values` amount(s) of `_ids` from the `_from` address to the `_to` address specified (with safety call).
+    /// @dev Caller must be approved to manage the tokens being transferred out of the `_from` account (see "Approval" section of the standard).
+    /// - MUST revert if `_to` is the zero address.
+    /// - MUST revert if length of `_ids` is not the same as length of `_values`.
+    /// - MUST revert if any of the balance(s) of the holder(s) for token(s) in `_ids` is lower than the respective amount(s) in `_values` sent to the recipient.
+    /// - MUST revert on any other error.
+    /// - MUST emit `TransferSingle` or `TransferBatch` event(s) such that all the balance changes are reflected (see "Safe Transfer Rules" section of the standard).
+    /// - Balance changes and events MUST follow the ordering of the arrays (_ids[0]/_values[0] before _ids[1]/_values[1], etc).
+    /// - After the above conditions for the transfer(s) in the batch are met, this function MUST check if `_to` is a smart contract (e.g. code size > 0). If so, it MUST call the relevant `ERC1155TokenReceiver` hook(s) on `_to` and act appropriately (see "Safe Transfer Rules" section of the standard).
+    /// @param _from Source address
+    /// @param _to Target address
+    /// @param _ids IDs of each token type (order and length must match _values array)
+    /// @param _values Transfer amounts per token type (order and length must match _ids array)
+    /// @param _data Additional data with no specified format, MUST be sent unaltered in call to the `ERC1155TokenReceiver` hook(s) on `_to`
+    function safeBatchTransferFrom(
+        address _from,
+        address _to,
+        uint256[] calldata _ids,
+        uint256[] calldata _values,
+        bytes calldata _data
+    ) external;
+
+    /// @notice Get the balance of an account's tokens.
+    /// @param _owner The address of the token holder
+    /// @param _id ID of the token
+    /// @return The _owner's balance of the token type requested
+    function balanceOf(address _owner, uint256 _id) external view returns (uint256);
+
+    /// @notice Get the balance of multiple account/token pairs
+    /// @param _owners The addresses of the token holders
+    /// @param _ids ID of the tokens
+    /// @return The _owner's balance of the token types requested (i.e. balance for each (owner, id) pair)
+    function balanceOfBatch(address[] calldata _owners, uint256[] calldata _ids)
+        external
+        view
+        returns (uint256[] memory);
+
+    /// @notice Enable or disable approval for a third party ("operator") to manage all of the caller's tokens.
+    /// @dev MUST emit the ApprovalForAll event on success.
+    /// @param _operator Address to add to the set of authorized operators
+    /// @param _approved True if the operator is approved, false to revoke approval
+    function setApprovalForAll(address _operator, bool _approved) external;
+
+    /// @notice Queries the approval status of an operator for a given owner.
+    /// @param _owner The owner of the tokens
+    /// @param _operator Address of authorized operator
+    /// @return True if the operator is approved, false if not
+    function isApprovedForAll(address _owner, address _operator) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC165.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC165.sol
new file mode 100644
index 0000000..9af4bf8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC165.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+interface IERC165 {
+    /// @notice Query if a contract implements an interface
+    /// @param interfaceID The interface identifier, as specified in ERC-165
+    /// @dev Interface identification is specified in ERC-165. This function
+    /// uses less than 30,000 gas.
+    /// @return `true` if the contract implements `interfaceID` and
+    /// `interfaceID` is not 0xffffffff, `false` otherwise
+    function supportsInterface(bytes4 interfaceID) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC20.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC20.sol
new file mode 100644
index 0000000..ba40806
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC20.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+/// @dev Interface of the ERC20 standard as defined in the EIP.
+/// @dev This includes the optional name, symbol, and decimals metadata.
+interface IERC20 {
+    /// @dev Emitted when `value` tokens are moved from one account (`from`) to another (`to`).
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    /// @dev Emitted when the allowance of a `spender` for an `owner` is set, where `value`
+    /// is the new allowance.
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+
+    /// @notice Returns the amount of tokens in existence.
+    function totalSupply() external view returns (uint256);
+
+    /// @notice Returns the amount of tokens owned by `account`.
+    function balanceOf(address account) external view returns (uint256);
+
+    /// @notice Moves `amount` tokens from the caller's account to `to`.
+    function transfer(address to, uint256 amount) external returns (bool);
+
+    /// @notice Returns the remaining number of tokens that `spender` is allowed
+    /// to spend on behalf of `owner`
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    /// @notice Sets `amount` as the allowance of `spender` over the caller's tokens.
+    /// @dev Be aware of front-running risks: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+    function approve(address spender, uint256 amount) external returns (bool);
+
+    /// @notice Moves `amount` tokens from `from` to `to` using the allowance mechanism.
+    /// `amount` is then deducted from the caller's allowance.
+    function transferFrom(address from, address to, uint256 amount) external returns (bool);
+
+    /// @notice Returns the name of the token.
+    function name() external view returns (string memory);
+
+    /// @notice Returns the symbol of the token.
+    function symbol() external view returns (string memory);
+
+    /// @notice Returns the decimals places of the token.
+    function decimals() external view returns (uint8);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC4626.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC4626.sol
new file mode 100644
index 0000000..bfe3a11
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC4626.sol
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC20.sol";
+
+/// @dev Interface of the ERC4626 "Tokenized Vault Standard", as defined in
+/// https://eips.ethereum.org/EIPS/eip-4626
+interface IERC4626 is IERC20 {
+    event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);
+
+    event Withdraw(
+        address indexed sender, address indexed receiver, address indexed owner, uint256 assets, uint256 shares
+    );
+
+    /// @notice Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
+    /// @dev
+    /// - MUST be an ERC-20 token contract.
+    /// - MUST NOT revert.
+    function asset() external view returns (address assetTokenAddress);
+
+    /// @notice Returns the total amount of the underlying asset that is “managed” by Vault.
+    /// @dev
+    /// - SHOULD include any compounding that occurs from yield.
+    /// - MUST be inclusive of any fees that are charged against assets in the Vault.
+    /// - MUST NOT revert.
+    function totalAssets() external view returns (uint256 totalManagedAssets);
+
+    /// @notice Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
+    /// scenario where all the conditions are met.
+    /// @dev
+    /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+    /// - MUST NOT show any variations depending on the caller.
+    /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+    /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+    /// from.
+    function convertToShares(uint256 assets) external view returns (uint256 shares);
+
+    /// @notice Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
+    /// scenario where all the conditions are met.
+    /// @dev
+    /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+    /// - MUST NOT show any variations depending on the caller.
+    /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+    /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+    /// from.
+    function convertToAssets(uint256 shares) external view returns (uint256 assets);
+
+    /// @notice Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
+    /// through a deposit call.
+    /// @dev
+    /// - MUST return a limited value if receiver is subject to some deposit limit.
+    /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
+    /// - MUST NOT revert.
+    function maxDeposit(address receiver) external view returns (uint256 maxAssets);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
+    /// current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
+    ///   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
+    ///   in the same transaction.
+    /// - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
+    ///   deposit would be accepted, regardless if the user has enough tokens approved, etc.
+    /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
+    function previewDeposit(uint256 assets) external view returns (uint256 shares);
+
+    /// @notice Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
+    /// @dev
+    /// - MUST emit the Deposit event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+    ///   deposit execution, and are accounted for during deposit.
+    /// - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
+    ///   approving enough underlying tokens to the Vault contract, etc).
+    ///
+    /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+    function deposit(uint256 assets, address receiver) external returns (uint256 shares);
+
+    /// @notice Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
+    /// @dev
+    /// - MUST return a limited value if receiver is subject to some mint limit.
+    /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
+    /// - MUST NOT revert.
+    function maxMint(address receiver) external view returns (uint256 maxShares);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
+    /// current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
+    ///   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
+    ///   same transaction.
+    /// - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
+    ///   would be accepted, regardless if the user has enough tokens approved, etc.
+    /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by minting.
+    function previewMint(uint256 shares) external view returns (uint256 assets);
+
+    /// @notice Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
+    /// @dev
+    /// - MUST emit the Deposit event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
+    ///   execution, and are accounted for during mint.
+    /// - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
+    ///   approving enough underlying tokens to the Vault contract, etc).
+    ///
+    /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+    function mint(uint256 shares, address receiver) external returns (uint256 assets);
+
+    /// @notice Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
+    /// Vault, through a withdraw call.
+    /// @dev
+    /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+    /// - MUST NOT revert.
+    function maxWithdraw(address owner) external view returns (uint256 maxAssets);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
+    /// given current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
+    ///   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
+    ///   called
+    ///   in the same transaction.
+    /// - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
+    ///   the withdrawal would be accepted, regardless if the user has enough shares, etc.
+    /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
+    function previewWithdraw(uint256 assets) external view returns (uint256 shares);
+
+    /// @notice Burns shares from owner and sends exactly assets of underlying tokens to receiver.
+    /// @dev
+    /// - MUST emit the Withdraw event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+    ///   withdraw execution, and are accounted for during withdraw.
+    /// - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
+    ///   not having enough shares, etc).
+    ///
+    /// Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+    /// Those methods should be performed separately.
+    function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);
+
+    /// @notice Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
+    /// through a redeem call.
+    /// @dev
+    /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+    /// - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
+    /// - MUST NOT revert.
+    function maxRedeem(address owner) external view returns (uint256 maxShares);
+
+    /// @notice Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
+    /// given current on-chain conditions.
+    /// @dev
+    /// - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
+    ///   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
+    ///   same transaction.
+    /// - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
+    ///   redemption would be accepted, regardless if the user has enough shares, etc.
+    /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+    /// - MUST NOT revert.
+    ///
+    /// NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
+    /// share price or some other type of condition, meaning the depositor will lose assets by redeeming.
+    function previewRedeem(uint256 shares) external view returns (uint256 assets);
+
+    /// @notice Burns exactly shares from owner and sends assets of underlying tokens to receiver.
+    /// @dev
+    /// - MUST emit the Withdraw event.
+    /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+    ///   redeem execution, and are accounted for during redeem.
+    /// - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
+    ///   not having enough shares, etc).
+    ///
+    /// NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+    /// Those methods should be performed separately.
+    function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC721.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC721.sol
new file mode 100644
index 0000000..0a16f45
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IERC721.sol
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC165.sol";
+
+/// @title ERC-721 Non-Fungible Token Standard
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x80ac58cd.
+interface IERC721 is IERC165 {
+    /// @dev This emits when ownership of any NFT changes by any mechanism.
+    /// This event emits when NFTs are created (`from` == 0) and destroyed
+    /// (`to` == 0). Exception: during contract creation, any number of NFTs
+    /// may be created and assigned without emitting Transfer. At the time of
+    /// any transfer, the approved address for that NFT (if any) is reset to none.
+    event Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId);
+
+    /// @dev This emits when the approved address for an NFT is changed or
+    /// reaffirmed. The zero address indicates there is no approved address.
+    /// When a Transfer event emits, this also indicates that the approved
+    /// address for that NFT (if any) is reset to none.
+    event Approval(address indexed _owner, address indexed _approved, uint256 indexed _tokenId);
+
+    /// @dev This emits when an operator is enabled or disabled for an owner.
+    /// The operator can manage all NFTs of the owner.
+    event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
+
+    /// @notice Count all NFTs assigned to an owner
+    /// @dev NFTs assigned to the zero address are considered invalid, and this
+    /// function throws for queries about the zero address.
+    /// @param _owner An address for whom to query the balance
+    /// @return The number of NFTs owned by `_owner`, possibly zero
+    function balanceOf(address _owner) external view returns (uint256);
+
+    /// @notice Find the owner of an NFT
+    /// @dev NFTs assigned to zero address are considered invalid, and queries
+    /// about them do throw.
+    /// @param _tokenId The identifier for an NFT
+    /// @return The address of the owner of the NFT
+    function ownerOf(uint256 _tokenId) external view returns (address);
+
+    /// @notice Transfers the ownership of an NFT from one address to another address
+    /// @dev Throws unless `msg.sender` is the current owner, an authorized
+    /// operator, or the approved address for this NFT. Throws if `_from` is
+    /// not the current owner. Throws if `_to` is the zero address. Throws if
+    /// `_tokenId` is not a valid NFT. When transfer is complete, this function
+    /// checks if `_to` is a smart contract (code size > 0). If so, it calls
+    /// `onERC721Received` on `_to` and throws if the return value is not
+    /// `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`.
+    /// @param _from The current owner of the NFT
+    /// @param _to The new owner
+    /// @param _tokenId The NFT to transfer
+    /// @param data Additional data with no specified format, sent in call to `_to`
+    function safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes calldata data) external payable;
+
+    /// @notice Transfers the ownership of an NFT from one address to another address
+    /// @dev This works identically to the other function with an extra data parameter,
+    /// except this function just sets data to "".
+    /// @param _from The current owner of the NFT
+    /// @param _to The new owner
+    /// @param _tokenId The NFT to transfer
+    function safeTransferFrom(address _from, address _to, uint256 _tokenId) external payable;
+
+    /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE
+    /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE
+    /// THEY MAY BE PERMANENTLY LOST
+    /// @dev Throws unless `msg.sender` is the current owner, an authorized
+    /// operator, or the approved address for this NFT. Throws if `_from` is
+    /// not the current owner. Throws if `_to` is the zero address. Throws if
+    /// `_tokenId` is not a valid NFT.
+    /// @param _from The current owner of the NFT
+    /// @param _to The new owner
+    /// @param _tokenId The NFT to transfer
+    function transferFrom(address _from, address _to, uint256 _tokenId) external payable;
+
+    /// @notice Change or reaffirm the approved address for an NFT
+    /// @dev The zero address indicates there is no approved address.
+    /// Throws unless `msg.sender` is the current NFT owner, or an authorized
+    /// operator of the current owner.
+    /// @param _approved The new approved NFT controller
+    /// @param _tokenId The NFT to approve
+    function approve(address _approved, uint256 _tokenId) external payable;
+
+    /// @notice Enable or disable approval for a third party ("operator") to manage
+    /// all of `msg.sender`'s assets
+    /// @dev Emits the ApprovalForAll event. The contract MUST allow
+    /// multiple operators per owner.
+    /// @param _operator Address to add to the set of authorized operators
+    /// @param _approved True if the operator is approved, false to revoke approval
+    function setApprovalForAll(address _operator, bool _approved) external;
+
+    /// @notice Get the approved address for a single NFT
+    /// @dev Throws if `_tokenId` is not a valid NFT.
+    /// @param _tokenId The NFT to find the approved address for
+    /// @return The approved address for this NFT, or the zero address if there is none
+    function getApproved(uint256 _tokenId) external view returns (address);
+
+    /// @notice Query if an address is an authorized operator for another address
+    /// @param _owner The address that owns the NFTs
+    /// @param _operator The address that acts on behalf of the owner
+    /// @return True if `_operator` is an approved operator for `_owner`, false otherwise
+    function isApprovedForAll(address _owner, address _operator) external view returns (bool);
+}
+
+/// @dev Note: the ERC-165 identifier for this interface is 0x150b7a02.
+interface IERC721TokenReceiver {
+    /// @notice Handle the receipt of an NFT
+    /// @dev The ERC721 smart contract calls this function on the recipient
+    /// after a `transfer`. This function MAY throw to revert and reject the
+    /// transfer. Return of other than the magic value MUST result in the
+    /// transaction being reverted.
+    /// Note: the contract address is always the message sender.
+    /// @param _operator The address which called `safeTransferFrom` function
+    /// @param _from The address which previously owned the token
+    /// @param _tokenId The NFT identifier which is being transferred
+    /// @param _data Additional data with no specified format
+    /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
+    ///  unless throwing
+    function onERC721Received(address _operator, address _from, uint256 _tokenId, bytes calldata _data)
+        external
+        returns (bytes4);
+}
+
+/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x5b5e139f.
+interface IERC721Metadata is IERC721 {
+    /// @notice A descriptive name for a collection of NFTs in this contract
+    function name() external view returns (string memory _name);
+
+    /// @notice An abbreviated name for NFTs in this contract
+    function symbol() external view returns (string memory _symbol);
+
+    /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
+    /// @dev Throws if `_tokenId` is not a valid NFT. URIs are defined in RFC
+    /// 3986. The URI may point to a JSON file that conforms to the "ERC721
+    /// Metadata JSON Schema".
+    function tokenURI(uint256 _tokenId) external view returns (string memory);
+}
+
+/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x780e9d63.
+interface IERC721Enumerable is IERC721 {
+    /// @notice Count NFTs tracked by this contract
+    /// @return A count of valid NFTs tracked by this contract, where each one of
+    /// them has an assigned and queryable owner not equal to the zero address
+    function totalSupply() external view returns (uint256);
+
+    /// @notice Enumerate valid NFTs
+    /// @dev Throws if `_index` >= `totalSupply()`.
+    /// @param _index A counter less than `totalSupply()`
+    /// @return The token identifier for the `_index`th NFT,
+    /// (sort order not specified)
+    function tokenByIndex(uint256 _index) external view returns (uint256);
+
+    /// @notice Enumerate NFTs assigned to an owner
+    /// @dev Throws if `_index` >= `balanceOf(_owner)` or if
+    /// `_owner` is the zero address, representing invalid NFTs.
+    /// @param _owner An address where we are interested in NFTs owned by them
+    /// @param _index A counter less than `balanceOf(_owner)`
+    /// @return The token identifier for the `_index`th NFT assigned to `_owner`,
+    /// (sort order not specified)
+    function tokenOfOwnerByIndex(address _owner, uint256 _index) external view returns (uint256);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IMulticall3.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IMulticall3.sol
new file mode 100644
index 0000000..0d031b7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/interfaces/IMulticall3.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+interface IMulticall3 {
+    struct Call {
+        address target;
+        bytes callData;
+    }
+
+    struct Call3 {
+        address target;
+        bool allowFailure;
+        bytes callData;
+    }
+
+    struct Call3Value {
+        address target;
+        bool allowFailure;
+        uint256 value;
+        bytes callData;
+    }
+
+    struct Result {
+        bool success;
+        bytes returnData;
+    }
+
+    function aggregate(Call[] calldata calls)
+        external
+        payable
+        returns (uint256 blockNumber, bytes[] memory returnData);
+
+    function aggregate3(Call3[] calldata calls) external payable returns (Result[] memory returnData);
+
+    function aggregate3Value(Call3Value[] calldata calls) external payable returns (Result[] memory returnData);
+
+    function blockAndAggregate(Call[] calldata calls)
+        external
+        payable
+        returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);
+
+    function getBasefee() external view returns (uint256 basefee);
+
+    function getBlockHash(uint256 blockNumber) external view returns (bytes32 blockHash);
+
+    function getBlockNumber() external view returns (uint256 blockNumber);
+
+    function getChainId() external view returns (uint256 chainid);
+
+    function getCurrentBlockCoinbase() external view returns (address coinbase);
+
+    function getCurrentBlockDifficulty() external view returns (uint256 difficulty);
+
+    function getCurrentBlockGasLimit() external view returns (uint256 gaslimit);
+
+    function getCurrentBlockTimestamp() external view returns (uint256 timestamp);
+
+    function getEthBalance(address addr) external view returns (uint256 balance);
+
+    function getLastBlockHash() external view returns (bytes32 blockHash);
+
+    function tryAggregate(bool requireSuccess, Call[] calldata calls)
+        external
+        payable
+        returns (Result[] memory returnData);
+
+    function tryBlockAndAggregate(bool requireSuccess, Call[] calldata calls)
+        external
+        payable
+        returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/mocks/MockERC20.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/mocks/MockERC20.sol
new file mode 100644
index 0000000..6b825a0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/mocks/MockERC20.sol
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+/// @notice This is a mock contract of the ERC20 standard for testing purposes only, it SHOULD NOT be used in production.
+/// @dev Forked from: https://github.com/transmissions11/solmate/blob/0384dbaaa4fcb5715738a9254a7c0a4cb62cf458/src/tokens/ERC20.sol
+contract MockERC20 {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*//////////////////////////////////////////////////////////////
+                            METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public name;
+
+    string public symbol;
+
+    uint8 public decimals;
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*//////////////////////////////////////////////////////////////
+                            EIP-2612 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 internal INITIAL_CHAIN_ID;
+
+    bytes32 internal INITIAL_DOMAIN_SEPARATOR;
+
+    mapping(address => uint256) public nonces;
+
+    /*//////////////////////////////////////////////////////////////
+                               INITIALIZE
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev A bool to track whether the contract has been initialized.
+    bool private initialized;
+
+    /// @dev To hide constructor warnings across solc versions due to different constructor visibility requirements and
+    /// syntaxes, we add an initialization function that can be called only once.
+    function initialize(string memory _name, string memory _symbol, uint8 _decimals) public {
+        require(!initialized, "ALREADY_INITIALIZED");
+
+        name = _name;
+        symbol = _symbol;
+        decimals = _decimals;
+
+        INITIAL_CHAIN_ID = _pureChainId();
+        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
+
+        initialized = true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual returns (bool) {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        return true;
+    }
+
+    function transfer(address to, uint256 amount) public virtual returns (bool) {
+        balanceOf[msg.sender] = _sub(balanceOf[msg.sender], amount);
+        balanceOf[to] = _add(balanceOf[to], amount);
+
+        emit Transfer(msg.sender, to, amount);
+
+        return true;
+    }
+
+    function transferFrom(address from, address to, uint256 amount) public virtual returns (bool) {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != ~uint256(0)) allowance[from][msg.sender] = _sub(allowed, amount);
+
+        balanceOf[from] = _sub(balanceOf[from], amount);
+        balanceOf[to] = _add(balanceOf[to], amount);
+
+        emit Transfer(from, to, amount);
+
+        return true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                             EIP-2612 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        public
+        virtual
+    {
+        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");
+
+        address recoveredAddress = ecrecover(
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    DOMAIN_SEPARATOR(),
+                    keccak256(
+                        abi.encode(
+                            keccak256(
+                                "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
+                            ),
+                            owner,
+                            spender,
+                            value,
+                            nonces[owner]++,
+                            deadline
+                        )
+                    )
+                )
+            ),
+            v,
+            r,
+            s
+        );
+
+        require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");
+
+        allowance[recoveredAddress][spender] = value;
+
+        emit Approval(owner, spender, value);
+    }
+
+    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
+        return _pureChainId() == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
+    }
+
+    function computeDomainSeparator() internal view virtual returns (bytes32) {
+        return keccak256(
+            abi.encode(
+                keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
+                keccak256(bytes(name)),
+                keccak256("1"),
+                _pureChainId(),
+                address(this)
+            )
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 amount) internal virtual {
+        totalSupply = _add(totalSupply, amount);
+        balanceOf[to] = _add(balanceOf[to], amount);
+
+        emit Transfer(address(0), to, amount);
+    }
+
+    function _burn(address from, uint256 amount) internal virtual {
+        balanceOf[from] = _sub(balanceOf[from], amount);
+        totalSupply = _sub(totalSupply, amount);
+
+        emit Transfer(from, address(0), amount);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL SAFE MATH LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _add(uint256 a, uint256 b) internal pure returns (uint256) {
+        uint256 c = a + b;
+        require(c >= a, "ERC20: addition overflow");
+        return c;
+    }
+
+    function _sub(uint256 a, uint256 b) internal pure returns (uint256) {
+        require(a >= b, "ERC20: subtraction underflow");
+        return a - b;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                                HELPERS
+    //////////////////////////////////////////////////////////////*/
+
+    // We use this complex approach of `_viewChainId` and `_pureChainId` to ensure there are no
+    // compiler warnings when accessing chain ID in any solidity version supported by forge-std. We
+    // can't simply access the chain ID in a normal view or pure function because the solc View Pure
+    // Checker changed `chainid` from pure to view in 0.8.0.
+    function _viewChainId() private view returns (uint256 chainId) {
+        // Assembly required since `block.chainid` was introduced in 0.8.0.
+        assembly {
+            chainId := chainid()
+        }
+
+        address(this); // Silence warnings in older Solc versions.
+    }
+
+    function _pureChainId() private pure returns (uint256 chainId) {
+        function() internal view returns (uint256) fnIn = _viewChainId;
+        function() internal pure returns (uint256) pureChainId;
+        assembly {
+            pureChainId := fnIn
+        }
+        chainId = pureChainId();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/mocks/MockERC721.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/mocks/MockERC721.sol
new file mode 100644
index 0000000..7584087
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/mocks/MockERC721.sol
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+/// @notice This is a mock contract of the ERC721 standard for testing purposes only, it SHOULD NOT be used in production.
+/// @dev Forked from: https://github.com/transmissions11/solmate/blob/0384dbaaa4fcb5715738a9254a7c0a4cb62cf458/src/tokens/ERC721.sol
+contract MockERC721 {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 indexed id);
+
+    event Approval(address indexed owner, address indexed spender, uint256 indexed id);
+
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    /*//////////////////////////////////////////////////////////////
+                         METADATA STORAGE/LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    string public name;
+
+    string public symbol;
+
+    function tokenURI(uint256 id) public view virtual returns (string memory) {}
+
+    /*//////////////////////////////////////////////////////////////
+                      ERC721 BALANCE/OWNER STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(uint256 => address) internal _ownerOf;
+
+    mapping(address => uint256) internal _balanceOf;
+
+    function ownerOf(uint256 id) public view virtual returns (address owner) {
+        require((owner = _ownerOf[id]) != address(0), "NOT_MINTED");
+    }
+
+    function balanceOf(address owner) public view virtual returns (uint256) {
+        require(owner != address(0), "ZERO_ADDRESS");
+
+        return _balanceOf[owner];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                         ERC721 APPROVAL STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(uint256 => address) public getApproved;
+
+    mapping(address => mapping(address => bool)) public isApprovedForAll;
+
+    /*//////////////////////////////////////////////////////////////
+                               INITIALIZE
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev A bool to track whether the contract has been initialized.
+    bool private initialized;
+
+    /// @dev To hide constructor warnings across solc versions due to different constructor visibility requirements and
+    /// syntaxes, we add an initialization function that can be called only once.
+    function initialize(string memory _name, string memory _symbol) public {
+        require(!initialized, "ALREADY_INITIALIZED");
+
+        name = _name;
+        symbol = _symbol;
+
+        initialized = true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC721 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 id) public virtual {
+        address owner = _ownerOf[id];
+
+        require(msg.sender == owner || isApprovedForAll[owner][msg.sender], "NOT_AUTHORIZED");
+
+        getApproved[id] = spender;
+
+        emit Approval(owner, spender, id);
+    }
+
+    function setApprovalForAll(address operator, bool approved) public virtual {
+        isApprovedForAll[msg.sender][operator] = approved;
+
+        emit ApprovalForAll(msg.sender, operator, approved);
+    }
+
+    function transferFrom(address from, address to, uint256 id) public virtual {
+        require(from == _ownerOf[id], "WRONG_FROM");
+
+        require(to != address(0), "INVALID_RECIPIENT");
+
+        require(
+            msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id], "NOT_AUTHORIZED"
+        );
+
+        // Underflow of the sender's balance is impossible because we check for
+        // ownership above and the recipient's balance can't realistically overflow.
+        _balanceOf[from]--;
+
+        _balanceOf[to]++;
+
+        _ownerOf[id] = to;
+
+        delete getApproved[id];
+
+        emit Transfer(from, to, id);
+    }
+
+    function safeTransferFrom(address from, address to, uint256 id) public virtual {
+        transferFrom(from, to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, "")
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function safeTransferFrom(address from, address to, uint256 id, bytes memory data) public virtual {
+        transferFrom(from, to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data)
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC165 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function supportsInterface(bytes4 interfaceId) public pure virtual returns (bool) {
+        return interfaceId == 0x01ffc9a7 // ERC165 Interface ID for ERC165
+            || interfaceId == 0x80ac58cd // ERC165 Interface ID for ERC721
+            || interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 id) internal virtual {
+        require(to != address(0), "INVALID_RECIPIENT");
+
+        require(_ownerOf[id] == address(0), "ALREADY_MINTED");
+
+        // Counter overflow is incredibly unrealistic.
+
+        _balanceOf[to]++;
+
+        _ownerOf[id] = to;
+
+        emit Transfer(address(0), to, id);
+    }
+
+    function _burn(uint256 id) internal virtual {
+        address owner = _ownerOf[id];
+
+        require(owner != address(0), "NOT_MINTED");
+
+        _balanceOf[owner]--;
+
+        delete _ownerOf[id];
+
+        delete getApproved[id];
+
+        emit Transfer(owner, address(0), id);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL SAFE MINT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _safeMint(address to, uint256 id) internal virtual {
+        _mint(to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, "")
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function _safeMint(address to, uint256 id, bytes memory data) internal virtual {
+        _mint(to, id);
+
+        require(
+            !_isContract(to)
+                || IERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data)
+                    == IERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                                HELPERS
+    //////////////////////////////////////////////////////////////*/
+
+    function _isContract(address _addr) private view returns (bool) {
+        uint256 codeLength;
+
+        // Assembly required for versions < 0.8.0 to check extcodesize.
+        assembly {
+            codeLength := extcodesize(_addr)
+        }
+
+        return codeLength > 0;
+    }
+}
+
+interface IERC721TokenReceiver {
+    function onERC721Received(address, address, uint256, bytes calldata) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/safeconsole.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/safeconsole.sol
new file mode 100644
index 0000000..5714d09
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/src/safeconsole.sol
@@ -0,0 +1,13248 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+/// @author philogy <https://github.com/philogy>
+/// @dev Code generated automatically by script.
+library safeconsole {
+    uint256 constant CONSOLE_ADDR = 0x000000000000000000000000000000000000000000636F6e736F6c652e6c6f67;
+
+    // Credit to [0age](https://twitter.com/z0age/status/1654922202930888704) and [0xdapper](https://github.com/foundry-rs/forge-std/pull/374)
+    // for the view-to-pure log trick.
+    function _sendLogPayload(uint256 offset, uint256 size) private pure {
+        function(uint256, uint256) internal view fnIn = _sendLogPayloadView;
+        function(uint256, uint256) internal pure pureSendLogPayload;
+        assembly {
+            pureSendLogPayload := fnIn
+        }
+        pureSendLogPayload(offset, size);
+    }
+
+    function _sendLogPayloadView(uint256 offset, uint256 size) private view {
+        assembly {
+            pop(staticcall(gas(), CONSOLE_ADDR, offset, size, 0x0, 0x0))
+        }
+    }
+
+    function _memcopy(uint256 fromOffset, uint256 toOffset, uint256 length) private pure {
+        function(uint256, uint256, uint256) internal view fnIn = _memcopyView;
+        function(uint256, uint256, uint256) internal pure pureMemcopy;
+        assembly {
+            pureMemcopy := fnIn
+        }
+        pureMemcopy(fromOffset, toOffset, length);
+    }
+
+    function _memcopyView(uint256 fromOffset, uint256 toOffset, uint256 length) private view {
+        assembly {
+            pop(staticcall(gas(), 0x4, fromOffset, length, toOffset, length))
+        }
+    }
+
+    function logMemory(uint256 offset, uint256 length) internal pure {
+        if (offset >= 0x60) {
+            // Sufficient memory before slice to prepare call header.
+            bytes32 m0;
+            bytes32 m1;
+            bytes32 m2;
+            assembly {
+                m0 := mload(sub(offset, 0x60))
+                m1 := mload(sub(offset, 0x40))
+                m2 := mload(sub(offset, 0x20))
+                // Selector of `logBytes(bytes)`.
+                mstore(sub(offset, 0x60), 0xe17bf956)
+                mstore(sub(offset, 0x40), 0x20)
+                mstore(sub(offset, 0x20), length)
+            }
+            _sendLogPayload(offset - 0x44, length + 0x44);
+            assembly {
+                mstore(sub(offset, 0x60), m0)
+                mstore(sub(offset, 0x40), m1)
+                mstore(sub(offset, 0x20), m2)
+            }
+        } else {
+            // Insufficient space, so copy slice forward, add header and reverse.
+            bytes32 m0;
+            bytes32 m1;
+            bytes32 m2;
+            uint256 endOffset = offset + length;
+            assembly {
+                m0 := mload(add(endOffset, 0x00))
+                m1 := mload(add(endOffset, 0x20))
+                m2 := mload(add(endOffset, 0x40))
+            }
+            _memcopy(offset, offset + 0x60, length);
+            assembly {
+                // Selector of `logBytes(bytes)`.
+                mstore(add(offset, 0x00), 0xe17bf956)
+                mstore(add(offset, 0x20), 0x20)
+                mstore(add(offset, 0x40), length)
+            }
+            _sendLogPayload(offset + 0x1c, length + 0x44);
+            _memcopy(offset + 0x60, offset, length);
+            assembly {
+                mstore(add(endOffset, 0x00), m0)
+                mstore(add(endOffset, 0x20), m1)
+                mstore(add(endOffset, 0x40), m2)
+            }
+        }
+    }
+
+    function log(address p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            // Selector of `log(address)`.
+            mstore(0x00, 0x2c2ecbc2)
+            mstore(0x20, p0)
+        }
+        _sendLogPayload(0x1c, 0x24);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+        }
+    }
+
+    function log(bool p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            // Selector of `log(bool)`.
+            mstore(0x00, 0x32458eed)
+            mstore(0x20, p0)
+        }
+        _sendLogPayload(0x1c, 0x24);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+        }
+    }
+
+    function log(uint256 p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            // Selector of `log(uint256)`.
+            mstore(0x00, 0xf82c50f1)
+            mstore(0x20, p0)
+        }
+        _sendLogPayload(0x1c, 0x24);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+        }
+    }
+
+    function log(bytes32 p0) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(string)`.
+            mstore(0x00, 0x41304fac)
+            mstore(0x20, 0x20)
+            writeString(0x40, p0)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(address,address)`.
+            mstore(0x00, 0xdaf0d4aa)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(address p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(address,bool)`.
+            mstore(0x00, 0x75b605d3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(address p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(address,uint256)`.
+            mstore(0x00, 0x8309e8a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(address p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,string)`.
+            mstore(0x00, 0x759f86bb)
+            mstore(0x20, p0)
+            mstore(0x40, 0x40)
+            writeString(0x60, p1)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(bool,address)`.
+            mstore(0x00, 0x853c4849)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(bool p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(bool,bool)`.
+            mstore(0x00, 0x2a110e83)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(bool p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(bool,uint256)`.
+            mstore(0x00, 0x399174d3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(bool p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,string)`.
+            mstore(0x00, 0x8feac525)
+            mstore(0x20, p0)
+            mstore(0x40, 0x40)
+            writeString(0x60, p1)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(uint256,address)`.
+            mstore(0x00, 0x69276c86)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(uint256 p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(uint256,bool)`.
+            mstore(0x00, 0x1c9d7eb3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            // Selector of `log(uint256,uint256)`.
+            mstore(0x00, 0xf666715a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+        }
+        _sendLogPayload(0x1c, 0x44);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,string)`.
+            mstore(0x00, 0x643fd0df)
+            mstore(0x20, p0)
+            mstore(0x40, 0x40)
+            writeString(0x60, p1)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, address p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(string,address)`.
+            mstore(0x00, 0x319af333)
+            mstore(0x20, 0x40)
+            mstore(0x40, p1)
+            writeString(0x60, p0)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, bool p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(string,bool)`.
+            mstore(0x00, 0xc3b55635)
+            mstore(0x20, 0x40)
+            mstore(0x40, p1)
+            writeString(0x60, p0)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(string,uint256)`.
+            mstore(0x00, 0xb60e72cc)
+            mstore(0x20, 0x40)
+            mstore(0x40, p1)
+            writeString(0x60, p0)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,string)`.
+            mstore(0x00, 0x4b5c4277)
+            mstore(0x20, 0x40)
+            mstore(0x40, 0x80)
+            writeString(0x60, p0)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,address,address)`.
+            mstore(0x00, 0x018c84c2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,address,bool)`.
+            mstore(0x00, 0xf2a66286)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,address,uint256)`.
+            mstore(0x00, 0x17fe6185)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,address,string)`.
+            mstore(0x00, 0x007150be)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,bool,address)`.
+            mstore(0x00, 0xf11699ed)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,bool,bool)`.
+            mstore(0x00, 0xeb830c92)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,bool,uint256)`.
+            mstore(0x00, 0x9c4f99fb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,bool,string)`.
+            mstore(0x00, 0x212255cc)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,uint256,address)`.
+            mstore(0x00, 0x7bc0d848)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,uint256,bool)`.
+            mstore(0x00, 0x678209a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(address,uint256,uint256)`.
+            mstore(0x00, 0xb69bcaf6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,uint256,string)`.
+            mstore(0x00, 0xa1f2e8aa)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,string,address)`.
+            mstore(0x00, 0xf08744e8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,string,bool)`.
+            mstore(0x00, 0xcf020fb1)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(address,string,uint256)`.
+            mstore(0x00, 0x67dd6ff1)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(address,string,string)`.
+            mstore(0x00, 0xfb772265)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p1)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bool p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,address,address)`.
+            mstore(0x00, 0xd2763667)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,address,bool)`.
+            mstore(0x00, 0x18c9c746)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,address,uint256)`.
+            mstore(0x00, 0x5f7b9afb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,address,string)`.
+            mstore(0x00, 0xde9a9270)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,bool,address)`.
+            mstore(0x00, 0x1078f68d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,bool,bool)`.
+            mstore(0x00, 0x50709698)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,bool,uint256)`.
+            mstore(0x00, 0x12f21602)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,bool,string)`.
+            mstore(0x00, 0x2555fa46)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,uint256,address)`.
+            mstore(0x00, 0x088ef9d2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,uint256,bool)`.
+            mstore(0x00, 0xe8defba9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(bool,uint256,uint256)`.
+            mstore(0x00, 0x37103367)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,uint256,string)`.
+            mstore(0x00, 0xc3fc3970)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,string,address)`.
+            mstore(0x00, 0x9591b953)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,string,bool)`.
+            mstore(0x00, 0xdbb4c247)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(bool,string,uint256)`.
+            mstore(0x00, 0x1093ee11)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(bool,string,string)`.
+            mstore(0x00, 0xb076847f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p1)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,address,address)`.
+            mstore(0x00, 0xbcfd9be0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,address,bool)`.
+            mstore(0x00, 0x9b6ec042)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,address,uint256)`.
+            mstore(0x00, 0x5a9b5ed5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,address,string)`.
+            mstore(0x00, 0x63cb41f9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,bool,address)`.
+            mstore(0x00, 0x35085f7b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,bool,bool)`.
+            mstore(0x00, 0x20718650)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,bool,uint256)`.
+            mstore(0x00, 0x20098014)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,bool,string)`.
+            mstore(0x00, 0x85775021)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,uint256,address)`.
+            mstore(0x00, 0x5c96b331)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,uint256,bool)`.
+            mstore(0x00, 0x4766da72)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            // Selector of `log(uint256,uint256,uint256)`.
+            mstore(0x00, 0xd1ed7a3c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+        }
+        _sendLogPayload(0x1c, 0x64);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,uint256,string)`.
+            mstore(0x00, 0x71d04af2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x60)
+            writeString(0x80, p2)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,string,address)`.
+            mstore(0x00, 0x7afac959)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,string,bool)`.
+            mstore(0x00, 0x4ceda75a)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(uint256,string,uint256)`.
+            mstore(0x00, 0x37aa7d4c)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, p2)
+            writeString(0x80, p1)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(uint256,string,string)`.
+            mstore(0x00, 0xb115611f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x60)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p1)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,address,address)`.
+            mstore(0x00, 0xfcec75e0)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,address,bool)`.
+            mstore(0x00, 0xc91d5ed4)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,address,uint256)`.
+            mstore(0x00, 0x0d26b925)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,address,string)`.
+            mstore(0x00, 0xe0e9ad4f)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p0)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,bool,address)`.
+            mstore(0x00, 0x932bbb38)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,bool,bool)`.
+            mstore(0x00, 0x850b7ad6)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,bool,uint256)`.
+            mstore(0x00, 0xc95958d6)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,bool,string)`.
+            mstore(0x00, 0xe298f47d)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p0)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,uint256,address)`.
+            mstore(0x00, 0x1c7ec448)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,uint256,bool)`.
+            mstore(0x00, 0xca7733b1)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            // Selector of `log(string,uint256,uint256)`.
+            mstore(0x00, 0xca47c4eb)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+        }
+        _sendLogPayload(0x1c, 0xa4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,uint256,string)`.
+            mstore(0x00, 0x5970e089)
+            mstore(0x20, 0x60)
+            mstore(0x40, p1)
+            mstore(0x60, 0xa0)
+            writeString(0x80, p0)
+            writeString(0xc0, p2)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,string,address)`.
+            mstore(0x00, 0x95ed0195)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,string,bool)`.
+            mstore(0x00, 0xb0e0f9b5)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            // Selector of `log(string,string,uint256)`.
+            mstore(0x00, 0x5821efa1)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, p2)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+        }
+        _sendLogPayload(0x1c, 0xe4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            // Selector of `log(string,string,string)`.
+            mstore(0x00, 0x2ced7cef)
+            mstore(0x20, 0x60)
+            mstore(0x40, 0xa0)
+            mstore(0x60, 0xe0)
+            writeString(0x80, p0)
+            writeString(0xc0, p1)
+            writeString(0x100, p2)
+        }
+        _sendLogPayload(0x1c, 0x124);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+        }
+    }
+
+    function log(address p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,address,address)`.
+            mstore(0x00, 0x665bf134)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,address,bool)`.
+            mstore(0x00, 0x0e378994)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,address,uint256)`.
+            mstore(0x00, 0x94250d77)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,address,string)`.
+            mstore(0x00, 0xf808da20)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,bool,address)`.
+            mstore(0x00, 0x9f1bc36e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,bool,bool)`.
+            mstore(0x00, 0x2cd4134a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,bool,uint256)`.
+            mstore(0x00, 0x3971e78c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,bool,string)`.
+            mstore(0x00, 0xaa6540c8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,uint256,address)`.
+            mstore(0x00, 0x8da6def5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,uint256,bool)`.
+            mstore(0x00, 0x9b4254e2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,address,uint256,uint256)`.
+            mstore(0x00, 0xbe553481)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,uint256,string)`.
+            mstore(0x00, 0xfdb4f990)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,string,address)`.
+            mstore(0x00, 0x8f736d16)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,string,bool)`.
+            mstore(0x00, 0x6f1a594e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,address,string,uint256)`.
+            mstore(0x00, 0xef1cefe7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,address,string,string)`.
+            mstore(0x00, 0x21bdaf25)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,address,address)`.
+            mstore(0x00, 0x660375dd)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,address,bool)`.
+            mstore(0x00, 0xa6f50b0f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,address,uint256)`.
+            mstore(0x00, 0xa75c59de)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,address,string)`.
+            mstore(0x00, 0x2dd778e6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,bool,address)`.
+            mstore(0x00, 0xcf394485)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,bool,bool)`.
+            mstore(0x00, 0xcac43479)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,bool,uint256)`.
+            mstore(0x00, 0x8c4e5de6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,bool,string)`.
+            mstore(0x00, 0xdfc4a2e8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,uint256,address)`.
+            mstore(0x00, 0xccf790a1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,uint256,bool)`.
+            mstore(0x00, 0xc4643e20)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,bool,uint256,uint256)`.
+            mstore(0x00, 0x386ff5f4)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,uint256,string)`.
+            mstore(0x00, 0x0aa6cfad)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,string,address)`.
+            mstore(0x00, 0x19fd4956)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,string,bool)`.
+            mstore(0x00, 0x50ad461d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,bool,string,uint256)`.
+            mstore(0x00, 0x80e6a20b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,bool,string,string)`.
+            mstore(0x00, 0x475c5c33)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,address,address)`.
+            mstore(0x00, 0x478d1c62)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,address,bool)`.
+            mstore(0x00, 0xa1bcc9b3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,address,uint256)`.
+            mstore(0x00, 0x100f650e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,address,string)`.
+            mstore(0x00, 0x1da986ea)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,bool,address)`.
+            mstore(0x00, 0xa31bfdcc)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,bool,bool)`.
+            mstore(0x00, 0x3bf5e537)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,bool,uint256)`.
+            mstore(0x00, 0x22f6b999)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,bool,string)`.
+            mstore(0x00, 0xc5ad85f9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,uint256,address)`.
+            mstore(0x00, 0x20e3984d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,uint256,bool)`.
+            mstore(0x00, 0x66f1bc67)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(address,uint256,uint256,uint256)`.
+            mstore(0x00, 0x34f0e636)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(address p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,uint256,string)`.
+            mstore(0x00, 0x4a28c017)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,string,address)`.
+            mstore(0x00, 0x5c430d47)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,string,bool)`.
+            mstore(0x00, 0xcf18105c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,uint256,string,uint256)`.
+            mstore(0x00, 0xbf01f891)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,uint256,string,string)`.
+            mstore(0x00, 0x88a8c406)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,address,address)`.
+            mstore(0x00, 0x0d36fa20)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,address,bool)`.
+            mstore(0x00, 0x0df12b76)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,address,uint256)`.
+            mstore(0x00, 0x457fe3cf)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,address,string)`.
+            mstore(0x00, 0xf7e36245)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,bool,address)`.
+            mstore(0x00, 0x205871c2)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,bool,bool)`.
+            mstore(0x00, 0x5f1d5c9f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,bool,uint256)`.
+            mstore(0x00, 0x515e38b6)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,bool,string)`.
+            mstore(0x00, 0xbc0b61fe)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,uint256,address)`.
+            mstore(0x00, 0x63183678)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,uint256,bool)`.
+            mstore(0x00, 0x0ef7e050)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(address,string,uint256,uint256)`.
+            mstore(0x00, 0x1dc8e1b8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(address p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,uint256,string)`.
+            mstore(0x00, 0x448830a8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,string,address)`.
+            mstore(0x00, 0xa04e2f87)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,string,bool)`.
+            mstore(0x00, 0x35a5071f)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(address,string,string,uint256)`.
+            mstore(0x00, 0x159f8927)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(address p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(address,string,string,string)`.
+            mstore(0x00, 0x5d02c50b)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,address,address)`.
+            mstore(0x00, 0x1d14d001)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,address,bool)`.
+            mstore(0x00, 0x46600be0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,address,uint256)`.
+            mstore(0x00, 0x0c66d1be)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,address,string)`.
+            mstore(0x00, 0xd812a167)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,bool,address)`.
+            mstore(0x00, 0x1c41a336)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,bool,bool)`.
+            mstore(0x00, 0x6a9c478b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,bool,uint256)`.
+            mstore(0x00, 0x07831502)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,bool,string)`.
+            mstore(0x00, 0x4a66cb34)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,uint256,address)`.
+            mstore(0x00, 0x136b05dd)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,uint256,bool)`.
+            mstore(0x00, 0xd6019f1c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,address,uint256,uint256)`.
+            mstore(0x00, 0x7bf181a1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,uint256,string)`.
+            mstore(0x00, 0x51f09ff8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,string,address)`.
+            mstore(0x00, 0x6f7c603e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,string,bool)`.
+            mstore(0x00, 0xe2bfd60b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,address,string,uint256)`.
+            mstore(0x00, 0xc21f64c7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,address,string,string)`.
+            mstore(0x00, 0xa73c1db6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,address,address)`.
+            mstore(0x00, 0xf4880ea4)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,address,bool)`.
+            mstore(0x00, 0xc0a302d8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,address,uint256)`.
+            mstore(0x00, 0x4c123d57)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,address,string)`.
+            mstore(0x00, 0xa0a47963)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,bool,address)`.
+            mstore(0x00, 0x8c329b1a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,bool,bool)`.
+            mstore(0x00, 0x3b2a5ce0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,bool,uint256)`.
+            mstore(0x00, 0x6d7045c1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,bool,string)`.
+            mstore(0x00, 0x2ae408d4)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,uint256,address)`.
+            mstore(0x00, 0x54a7a9a0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,uint256,bool)`.
+            mstore(0x00, 0x619e4d0e)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,bool,uint256,uint256)`.
+            mstore(0x00, 0x0bb00eab)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,uint256,string)`.
+            mstore(0x00, 0x7dd4d0e0)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,string,address)`.
+            mstore(0x00, 0xf9ad2b89)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,string,bool)`.
+            mstore(0x00, 0xb857163a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,bool,string,uint256)`.
+            mstore(0x00, 0xe3a9ca2f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,bool,string,string)`.
+            mstore(0x00, 0x6d1e8751)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,address,address)`.
+            mstore(0x00, 0x26f560a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,address,bool)`.
+            mstore(0x00, 0xb4c314ff)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,address,uint256)`.
+            mstore(0x00, 0x1537dc87)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,address,string)`.
+            mstore(0x00, 0x1bb3b09a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,bool,address)`.
+            mstore(0x00, 0x9acd3616)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,bool,bool)`.
+            mstore(0x00, 0xceb5f4d7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,bool,uint256)`.
+            mstore(0x00, 0x7f9bbca2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,bool,string)`.
+            mstore(0x00, 0x9143dbb1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,uint256,address)`.
+            mstore(0x00, 0x00dd87b9)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,uint256,bool)`.
+            mstore(0x00, 0xbe984353)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(bool,uint256,uint256,uint256)`.
+            mstore(0x00, 0x374bb4b2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(bool p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,uint256,string)`.
+            mstore(0x00, 0x8e69fb5d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,string,address)`.
+            mstore(0x00, 0xfedd1fff)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,string,bool)`.
+            mstore(0x00, 0xe5e70b2b)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,uint256,string,uint256)`.
+            mstore(0x00, 0x6a1199e2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,uint256,string,string)`.
+            mstore(0x00, 0xf5bc2249)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,address,address)`.
+            mstore(0x00, 0x2b2b18dc)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,address,bool)`.
+            mstore(0x00, 0x6dd434ca)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,address,uint256)`.
+            mstore(0x00, 0xa5cada94)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,address,string)`.
+            mstore(0x00, 0x12d6c788)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,bool,address)`.
+            mstore(0x00, 0x538e06ab)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,bool,bool)`.
+            mstore(0x00, 0xdc5e935b)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,bool,uint256)`.
+            mstore(0x00, 0x1606a393)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,bool,string)`.
+            mstore(0x00, 0x483d0416)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,uint256,address)`.
+            mstore(0x00, 0x1596a1ce)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,uint256,bool)`.
+            mstore(0x00, 0x6b0e5d53)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(bool,string,uint256,uint256)`.
+            mstore(0x00, 0x28863fcb)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,uint256,string)`.
+            mstore(0x00, 0x1ad96de6)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,string,address)`.
+            mstore(0x00, 0x97d394d8)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,string,bool)`.
+            mstore(0x00, 0x1e4b87e5)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(bool,string,string,uint256)`.
+            mstore(0x00, 0x7be0c3eb)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bool p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(bool,string,string,string)`.
+            mstore(0x00, 0x1762e32a)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,address,address)`.
+            mstore(0x00, 0x2488b414)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,address,bool)`.
+            mstore(0x00, 0x091ffaf5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,address,uint256)`.
+            mstore(0x00, 0x736efbb6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,address,string)`.
+            mstore(0x00, 0x031c6f73)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,bool,address)`.
+            mstore(0x00, 0xef72c513)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,bool,bool)`.
+            mstore(0x00, 0xe351140f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,bool,uint256)`.
+            mstore(0x00, 0x5abd992a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,bool,string)`.
+            mstore(0x00, 0x90fb06aa)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,uint256,address)`.
+            mstore(0x00, 0x15c127b5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,uint256,bool)`.
+            mstore(0x00, 0x5f743a7c)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,address,uint256,uint256)`.
+            mstore(0x00, 0x0c9cd9c1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,uint256,string)`.
+            mstore(0x00, 0xddb06521)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,string,address)`.
+            mstore(0x00, 0x9cba8fff)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,string,bool)`.
+            mstore(0x00, 0xcc32ab07)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,address,string,uint256)`.
+            mstore(0x00, 0x46826b5d)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,address,string,string)`.
+            mstore(0x00, 0x3e128ca3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,address,address)`.
+            mstore(0x00, 0xa1ef4cbb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,address,bool)`.
+            mstore(0x00, 0x454d54a5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,address,uint256)`.
+            mstore(0x00, 0x078287f5)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,address,string)`.
+            mstore(0x00, 0xade052c7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,bool,address)`.
+            mstore(0x00, 0x69640b59)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,bool,bool)`.
+            mstore(0x00, 0xb6f577a1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,bool,uint256)`.
+            mstore(0x00, 0x7464ce23)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,bool,string)`.
+            mstore(0x00, 0xdddb9561)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,uint256,address)`.
+            mstore(0x00, 0x88cb6041)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,uint256,bool)`.
+            mstore(0x00, 0x91a02e2a)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,bool,uint256,uint256)`.
+            mstore(0x00, 0xc6acc7a8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,uint256,string)`.
+            mstore(0x00, 0xde03e774)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,string,address)`.
+            mstore(0x00, 0xef529018)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,string,bool)`.
+            mstore(0x00, 0xeb928d7f)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,bool,string,uint256)`.
+            mstore(0x00, 0x2c1d0746)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,bool,string,string)`.
+            mstore(0x00, 0x68c8b8bd)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,address,address)`.
+            mstore(0x00, 0x56a5d1b1)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,address,bool)`.
+            mstore(0x00, 0x15cac476)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,address,uint256)`.
+            mstore(0x00, 0x88f6e4b2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,address,string)`.
+            mstore(0x00, 0x6cde40b8)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,bool,address)`.
+            mstore(0x00, 0x9a816a83)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,bool,bool)`.
+            mstore(0x00, 0xab085ae6)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,bool,uint256)`.
+            mstore(0x00, 0xeb7f6fd2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,bool,string)`.
+            mstore(0x00, 0xa5b4fc99)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,uint256,address)`.
+            mstore(0x00, 0xfa8185af)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,uint256,bool)`.
+            mstore(0x00, 0xc598d185)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        assembly {
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            // Selector of `log(uint256,uint256,uint256,uint256)`.
+            mstore(0x00, 0x193fb800)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+        }
+        _sendLogPayload(0x1c, 0x84);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,uint256,string)`.
+            mstore(0x00, 0x59cfcbe3)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0x80)
+            writeString(0xa0, p3)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,string,address)`.
+            mstore(0x00, 0x42d21db7)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,string,bool)`.
+            mstore(0x00, 0x7af6ab25)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,uint256,string,uint256)`.
+            mstore(0x00, 0x5da297eb)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, p3)
+            writeString(0xa0, p2)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,uint256,string,string)`.
+            mstore(0x00, 0x27d8afd2)
+            mstore(0x20, p0)
+            mstore(0x40, p1)
+            mstore(0x60, 0x80)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p2)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,address,address)`.
+            mstore(0x00, 0x6168ed61)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,address,bool)`.
+            mstore(0x00, 0x90c30a56)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,address,uint256)`.
+            mstore(0x00, 0xe8d3018d)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,address,string)`.
+            mstore(0x00, 0x9c3adfa1)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,bool,address)`.
+            mstore(0x00, 0xae2ec581)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,bool,bool)`.
+            mstore(0x00, 0xba535d9c)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,bool,uint256)`.
+            mstore(0x00, 0xcf009880)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,bool,string)`.
+            mstore(0x00, 0xd2d423cd)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,uint256,address)`.
+            mstore(0x00, 0x3b2279b4)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,uint256,bool)`.
+            mstore(0x00, 0x691a8f74)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(uint256,string,uint256,uint256)`.
+            mstore(0x00, 0x82c25b74)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,uint256,string)`.
+            mstore(0x00, 0xb7b914ca)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p1)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,string,address)`.
+            mstore(0x00, 0xd583c602)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,string,bool)`.
+            mstore(0x00, 0xb3a6b6bd)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(uint256,string,string,uint256)`.
+            mstore(0x00, 0xb028c9bd)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(uint256 p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(uint256,string,string,string)`.
+            mstore(0x00, 0x21ad0683)
+            mstore(0x20, p0)
+            mstore(0x40, 0x80)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p1)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,address,address)`.
+            mstore(0x00, 0xed8f28f6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,address,bool)`.
+            mstore(0x00, 0xb59dbd60)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,address,uint256)`.
+            mstore(0x00, 0x8ef3f399)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,address,string)`.
+            mstore(0x00, 0x800a1c67)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,bool,address)`.
+            mstore(0x00, 0x223603bd)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,bool,bool)`.
+            mstore(0x00, 0x79884c2b)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,bool,uint256)`.
+            mstore(0x00, 0x3e9f866a)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,bool,string)`.
+            mstore(0x00, 0x0454c079)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,uint256,address)`.
+            mstore(0x00, 0x63fb8bc5)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,uint256,bool)`.
+            mstore(0x00, 0xfc4845f0)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,address,uint256,uint256)`.
+            mstore(0x00, 0xf8f51b1e)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, address p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,uint256,string)`.
+            mstore(0x00, 0x5a477632)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,string,address)`.
+            mstore(0x00, 0xaabc9a31)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,string,bool)`.
+            mstore(0x00, 0x5f15d28c)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,address,string,uint256)`.
+            mstore(0x00, 0x91d1112e)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, address p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,address,string,string)`.
+            mstore(0x00, 0x245986f2)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,address,address)`.
+            mstore(0x00, 0x33e9dd1d)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,address,bool)`.
+            mstore(0x00, 0x958c28c6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,address,uint256)`.
+            mstore(0x00, 0x5d08bb05)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,address,string)`.
+            mstore(0x00, 0x2d8e33a4)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,bool,address)`.
+            mstore(0x00, 0x7190a529)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,bool,bool)`.
+            mstore(0x00, 0x895af8c5)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,bool,uint256)`.
+            mstore(0x00, 0x8e3f78a9)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,bool,string)`.
+            mstore(0x00, 0x9d22d5dd)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,uint256,address)`.
+            mstore(0x00, 0x935e09bf)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,uint256,bool)`.
+            mstore(0x00, 0x8af7cf8a)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,bool,uint256,uint256)`.
+            mstore(0x00, 0x64b5bb67)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,uint256,string)`.
+            mstore(0x00, 0x742d6ee7)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,string,address)`.
+            mstore(0x00, 0xe0625b29)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,string,bool)`.
+            mstore(0x00, 0x3f8a701d)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,bool,string,uint256)`.
+            mstore(0x00, 0x24f91465)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bool p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,bool,string,string)`.
+            mstore(0x00, 0xa826caeb)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,address,address)`.
+            mstore(0x00, 0x5ea2b7ae)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,address,bool)`.
+            mstore(0x00, 0x82112a42)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,address,uint256)`.
+            mstore(0x00, 0x4f04fdc6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,address,string)`.
+            mstore(0x00, 0x9ffb2f93)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,bool,address)`.
+            mstore(0x00, 0xe0e95b98)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,bool,bool)`.
+            mstore(0x00, 0x354c36d6)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,bool,uint256)`.
+            mstore(0x00, 0xe41b6f6f)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,bool,string)`.
+            mstore(0x00, 0xabf73a98)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,uint256,address)`.
+            mstore(0x00, 0xe21de278)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,uint256,bool)`.
+            mstore(0x00, 0x7626db92)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            // Selector of `log(string,uint256,uint256,uint256)`.
+            mstore(0x00, 0xa7a87853)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+        }
+        _sendLogPayload(0x1c, 0xc4);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,uint256,string)`.
+            mstore(0x00, 0x854b3496)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, p2)
+            mstore(0x80, 0xc0)
+            writeString(0xa0, p0)
+            writeString(0xe0, p3)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,string,address)`.
+            mstore(0x00, 0x7c4632a4)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,string,bool)`.
+            mstore(0x00, 0x7d24491d)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,uint256,string,uint256)`.
+            mstore(0x00, 0xc67ea9d1)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, uint256 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,uint256,string,string)`.
+            mstore(0x00, 0x5ab84e1f)
+            mstore(0x20, 0x80)
+            mstore(0x40, p1)
+            mstore(0x60, 0xc0)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p2)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,address,address)`.
+            mstore(0x00, 0x439c7bef)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,address,bool)`.
+            mstore(0x00, 0x5ccd4e37)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,address,uint256)`.
+            mstore(0x00, 0x7cc3c607)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, address p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,address,string)`.
+            mstore(0x00, 0xeb1bff80)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,bool,address)`.
+            mstore(0x00, 0xc371c7db)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,bool,bool)`.
+            mstore(0x00, 0x40785869)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,bool,uint256)`.
+            mstore(0x00, 0xd6aefad2)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bool p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,bool,string)`.
+            mstore(0x00, 0x5e84b0ea)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,uint256,address)`.
+            mstore(0x00, 0x1023f7b2)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,uint256,bool)`.
+            mstore(0x00, 0xc3a8a654)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            // Selector of `log(string,string,uint256,uint256)`.
+            mstore(0x00, 0xf45d7d2c)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+        }
+        _sendLogPayload(0x1c, 0x104);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, uint256 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,uint256,string)`.
+            mstore(0x00, 0x5d1a971a)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, p2)
+            mstore(0x80, 0x100)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p3)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, address p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,string,address)`.
+            mstore(0x00, 0x6d572f44)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, bool p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,string,bool)`.
+            mstore(0x00, 0x2c1754ed)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, uint256 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            // Selector of `log(string,string,string,uint256)`.
+            mstore(0x00, 0x8eafb02b)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, p3)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+        }
+        _sendLogPayload(0x1c, 0x144);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+        }
+    }
+
+    function log(bytes32 p0, bytes32 p1, bytes32 p2, bytes32 p3) internal pure {
+        bytes32 m0;
+        bytes32 m1;
+        bytes32 m2;
+        bytes32 m3;
+        bytes32 m4;
+        bytes32 m5;
+        bytes32 m6;
+        bytes32 m7;
+        bytes32 m8;
+        bytes32 m9;
+        bytes32 m10;
+        bytes32 m11;
+        bytes32 m12;
+        assembly {
+            function writeString(pos, w) {
+                let length := 0
+                for {} lt(length, 0x20) { length := add(length, 1) } { if iszero(byte(length, w)) { break } }
+                mstore(pos, length)
+                let shift := sub(256, shl(3, length))
+                mstore(add(pos, 0x20), shl(shift, shr(shift, w)))
+            }
+            m0 := mload(0x00)
+            m1 := mload(0x20)
+            m2 := mload(0x40)
+            m3 := mload(0x60)
+            m4 := mload(0x80)
+            m5 := mload(0xa0)
+            m6 := mload(0xc0)
+            m7 := mload(0xe0)
+            m8 := mload(0x100)
+            m9 := mload(0x120)
+            m10 := mload(0x140)
+            m11 := mload(0x160)
+            m12 := mload(0x180)
+            // Selector of `log(string,string,string,string)`.
+            mstore(0x00, 0xde68f20a)
+            mstore(0x20, 0x80)
+            mstore(0x40, 0xc0)
+            mstore(0x60, 0x100)
+            mstore(0x80, 0x140)
+            writeString(0xa0, p0)
+            writeString(0xe0, p1)
+            writeString(0x120, p2)
+            writeString(0x160, p3)
+        }
+        _sendLogPayload(0x1c, 0x184);
+        assembly {
+            mstore(0x00, m0)
+            mstore(0x20, m1)
+            mstore(0x40, m2)
+            mstore(0x60, m3)
+            mstore(0x80, m4)
+            mstore(0xa0, m5)
+            mstore(0xc0, m6)
+            mstore(0xe0, m7)
+            mstore(0x100, m8)
+            mstore(0x120, m9)
+            mstore(0x140, m10)
+            mstore(0x160, m11)
+            mstore(0x180, m12)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdAssertions.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdAssertions.t.sol
new file mode 100644
index 0000000..ae998f1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdAssertions.t.sol
@@ -0,0 +1,1015 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdAssertionsTest is Test {
+    string constant CUSTOM_ERROR = "guh!";
+
+    bool constant EXPECT_PASS = false;
+    bool constant EXPECT_FAIL = true;
+
+    bool constant SHOULD_REVERT = true;
+    bool constant SHOULD_RETURN = false;
+
+    bool constant STRICT_REVERT_DATA = true;
+    bool constant NON_STRICT_REVERT_DATA = false;
+
+    TestTest t = new TestTest();
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    FAIL(STRING)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_ShouldFail() external {
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._fail(CUSTOM_ERROR);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    ASSERT_FALSE
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_AssertFalse_Pass() external {
+        t._assertFalse(false, EXPECT_PASS);
+    }
+
+    function test_AssertFalse_Fail() external {
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: Assertion Failed");
+        t._assertFalse(true, EXPECT_FAIL);
+    }
+
+    function test_AssertFalse_Err_Pass() external {
+        t._assertFalse(false, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function test_AssertFalse_Err_Fail() external {
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertFalse(true, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    ASSERT_EQ(BOOL)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertEq_Bool_Pass(bool a) external {
+        t._assertEq(a, a, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_Bool_Fail(bool a, bool b) external {
+        vm.assume(a != b);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [bool]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_BoolErr_Pass(bool a) external {
+        t._assertEq(a, a, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_BoolErr_Fail(bool a, bool b) external {
+        vm.assume(a != b);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    ASSERT_EQ(BYTES)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertEq_Bytes_Pass(bytes calldata a) external {
+        t._assertEq(a, a, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_Bytes_Fail(bytes calldata a, bytes calldata b) external {
+        vm.assume(keccak256(a) != keccak256(b));
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [bytes]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_BytesErr_Pass(bytes calldata a) external {
+        t._assertEq(a, a, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_BytesErr_Fail(bytes calldata a, bytes calldata b) external {
+        vm.assume(keccak256(a) != keccak256(b));
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    ASSERT_EQ(ARRAY)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertEq_UintArr_Pass(uint256 e0, uint256 e1, uint256 e2) public {
+        uint256[] memory a = new uint256[](3);
+        a[0] = e0;
+        a[1] = e1;
+        a[2] = e2;
+        uint256[] memory b = new uint256[](3);
+        b[0] = e0;
+        b[1] = e1;
+        b[2] = e2;
+
+        t._assertEq(a, b, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_IntArr_Pass(int256 e0, int256 e1, int256 e2) public {
+        int256[] memory a = new int256[](3);
+        a[0] = e0;
+        a[1] = e1;
+        a[2] = e2;
+        int256[] memory b = new int256[](3);
+        b[0] = e0;
+        b[1] = e1;
+        b[2] = e2;
+
+        t._assertEq(a, b, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_AddressArr_Pass(address e0, address e1, address e2) public {
+        address[] memory a = new address[](3);
+        a[0] = e0;
+        a[1] = e1;
+        a[2] = e2;
+        address[] memory b = new address[](3);
+        b[0] = e0;
+        b[1] = e1;
+        b[2] = e2;
+
+        t._assertEq(a, b, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertEq_UintArr_FailEl(uint256 e1) public {
+        vm.assume(e1 != 0);
+        uint256[] memory a = new uint256[](3);
+        uint256[] memory b = new uint256[](3);
+        b[1] = e1;
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [uint[]]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_IntArr_FailEl(int256 e1) public {
+        vm.assume(e1 != 0);
+        int256[] memory a = new int256[](3);
+        int256[] memory b = new int256[](3);
+        b[1] = e1;
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [int[]]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_AddressArr_FailEl(address e1) public {
+        vm.assume(e1 != address(0));
+        address[] memory a = new address[](3);
+        address[] memory b = new address[](3);
+        b[1] = e1;
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [address[]]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_UintArrErr_FailEl(uint256 e1) public {
+        vm.assume(e1 != 0);
+        uint256[] memory a = new uint256[](3);
+        uint256[] memory b = new uint256[](3);
+        b[1] = e1;
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [uint[]]");
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_IntArrErr_FailEl(int256 e1) public {
+        vm.assume(e1 != 0);
+        int256[] memory a = new int256[](3);
+        int256[] memory b = new int256[](3);
+        b[1] = e1;
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [int[]]");
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_AddressArrErr_FailEl(address e1) public {
+        vm.assume(e1 != address(0));
+        address[] memory a = new address[](3);
+        address[] memory b = new address[](3);
+        b[1] = e1;
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [address[]]");
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_UintArr_FailLen(uint256 lenA, uint256 lenB) public {
+        vm.assume(lenA != lenB);
+        vm.assume(lenA <= 10000);
+        vm.assume(lenB <= 10000);
+        uint256[] memory a = new uint256[](lenA);
+        uint256[] memory b = new uint256[](lenB);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [uint[]]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_IntArr_FailLen(uint256 lenA, uint256 lenB) public {
+        vm.assume(lenA != lenB);
+        vm.assume(lenA <= 10000);
+        vm.assume(lenB <= 10000);
+        int256[] memory a = new int256[](lenA);
+        int256[] memory b = new int256[](lenB);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [int[]]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_AddressArr_FailLen(uint256 lenA, uint256 lenB) public {
+        vm.assume(lenA != lenB);
+        vm.assume(lenA <= 10000);
+        vm.assume(lenB <= 10000);
+        address[] memory a = new address[](lenA);
+        address[] memory b = new address[](lenB);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [address[]]");
+        t._assertEq(a, b, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_UintArrErr_FailLen(uint256 lenA, uint256 lenB) public {
+        vm.assume(lenA != lenB);
+        vm.assume(lenA <= 10000);
+        vm.assume(lenB <= 10000);
+        uint256[] memory a = new uint256[](lenA);
+        uint256[] memory b = new uint256[](lenB);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [uint[]]");
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_IntArrErr_FailLen(uint256 lenA, uint256 lenB) public {
+        vm.assume(lenA != lenB);
+        vm.assume(lenA <= 10000);
+        vm.assume(lenB <= 10000);
+        int256[] memory a = new int256[](lenA);
+        int256[] memory b = new int256[](lenB);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [int[]]");
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEq_AddressArrErr_FailLen(uint256 lenA, uint256 lenB) public {
+        vm.assume(lenA != lenB);
+        vm.assume(lenA <= 10000);
+        vm.assume(lenB <= 10000);
+        address[] memory a = new address[](lenA);
+        address[] memory b = new address[](lenB);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a == b not satisfied [address[]]");
+        t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    ASSERT_EQ(UINT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_AssertEqUint() public {
+        assertEqUint(uint8(1), uint128(1));
+        assertEqUint(uint64(2), uint64(2));
+    }
+
+    function testFail_AssertEqUint() public {
+        assertEqUint(uint64(1), uint96(2));
+        assertEqUint(uint160(3), uint160(4));
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_ABS(UINT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqAbs_Uint_Pass(uint256 a, uint256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbs(a, b, maxDelta, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbs_Uint_Fail(uint256 a, uint256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [uint]");
+        t._assertApproxEqAbs(a, b, maxDelta, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqAbs_UintErr_Pass(uint256 a, uint256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbs_UintErr_Fail(uint256 a, uint256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_ABS_DECIMAL(UINT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqAbsDecimal_Uint_Pass(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbsDecimal_Uint_Fail(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [uint]");
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqAbsDecimal_UintErr_Pass(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbsDecimal_UintErr_Fail(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_ABS(INT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqAbs_Int_Pass(int256 a, int256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbs(a, b, maxDelta, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbs_Int_Fail(int256 a, int256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [int]");
+        t._assertApproxEqAbs(a, b, maxDelta, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqAbs_IntErr_Pass(int256 a, int256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbs_IntErr_Fail(int256 a, int256 b, uint256 maxDelta) external {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_ABS_DECIMAL(INT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqAbsDecimal_Int_Pass(int256 a, int256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbsDecimal_Int_Fail(int256 a, int256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [int]");
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqAbsDecimal_IntErr_Pass(int256 a, int256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqAbsDecimal_IntErr_Fail(int256 a, int256 b, uint256 maxDelta, uint256 decimals)
+        external
+    {
+        vm.assume(stdMath.delta(a, b) > maxDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqAbsDecimal(a, b, maxDelta, decimals, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_REL(UINT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqRel_Uint_Pass(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqRel_Uint_Fail(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [uint]");
+        t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqRel_UintErr_Pass(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqRel_UintErr_Fail(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_REL_DECIMAL(UINT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqRelDecimal_Uint_Pass(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta,
+        uint256 decimals
+    ) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqRelDecimal_Uint_Fail(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta,
+        uint256 decimals
+    ) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [uint]");
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqRelDecimal_UintErr_Pass(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta,
+        uint256 decimals
+    ) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqRelDecimal_UintErr_Fail(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta,
+        uint256 decimals
+    ) external {
+        vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_REL(INT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertApproxEqRel_Int_Pass(int128 a, int128 b, uint128 maxPercentDelta) external {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqRel_Int_Fail(int128 a, int128 b, uint128 maxPercentDelta) external {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [int]");
+        t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertApproxEqRel_IntErr_Pass(int128 a, int128 b, uint128 maxPercentDelta) external {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertApproxEqRel_IntErr_Fail(int128 a, int128 b, uint128 maxPercentDelta) external {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    APPROX_EQ_REL_DECIMAL(INT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testAssertApproxEqRelDecimal_Int_Pass(int128 a, int128 b, uint128 maxPercentDelta, uint128 decimals)
+        external
+    {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, EXPECT_PASS);
+    }
+
+    function testAssertApproxEqRelDecimal_Int_Fail(int128 a, int128 b, uint128 maxPercentDelta, uint128 decimals)
+        external
+    {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a ~= b not satisfied [int]");
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, EXPECT_FAIL);
+    }
+
+    function testAssertApproxEqRelDecimal_IntErr_Pass(int128 a, int128 b, uint128 maxPercentDelta, uint128 decimals)
+        external
+    {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testAssertApproxEqRelDecimal_IntErr_Fail(int128 a, int128 b, uint128 maxPercentDelta, uint128 decimals)
+        external
+    {
+        vm.assume(b != 0);
+        vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                    ASSERT_EQ_CALL
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertEqCall_Return_Pass(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory returnData,
+        bool strictRevertData
+    ) external {
+        address targetA = address(new TestMockCall(returnData, SHOULD_RETURN));
+        address targetB = address(new TestMockCall(returnData, SHOULD_RETURN));
+
+        t._assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData, EXPECT_PASS);
+    }
+
+    function testFuzz_RevertWhenCalled_AssertEqCall_Return_Fail(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory returnDataA,
+        bytes memory returnDataB,
+        bool strictRevertData
+    ) external {
+        vm.assume(keccak256(returnDataA) != keccak256(returnDataB));
+
+        address targetA = address(new TestMockCall(returnDataA, SHOULD_RETURN));
+        address targetB = address(new TestMockCall(returnDataB, SHOULD_RETURN));
+
+        vm.expectEmit(true, true, true, true);
+        emit log_named_string("Error", "Call return data does not match");
+        t._assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertEqCall_Revert_Pass(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory revertDataA,
+        bytes memory revertDataB
+    ) external {
+        address targetA = address(new TestMockCall(revertDataA, SHOULD_REVERT));
+        address targetB = address(new TestMockCall(revertDataB, SHOULD_REVERT));
+
+        t._assertEqCall(targetA, callDataA, targetB, callDataB, NON_STRICT_REVERT_DATA, EXPECT_PASS);
+    }
+
+    function testFuzz_RevertWhenCalled_AssertEqCall_Revert_Fail(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory revertDataA,
+        bytes memory revertDataB
+    ) external {
+        vm.assume(keccak256(revertDataA) != keccak256(revertDataB));
+
+        address targetA = address(new TestMockCall(revertDataA, SHOULD_REVERT));
+        address targetB = address(new TestMockCall(revertDataB, SHOULD_REVERT));
+
+        vm.expectEmit(true, true, true, true);
+        emit log_named_string("Error", "Call revert data does not match");
+        t._assertEqCall(targetA, callDataA, targetB, callDataB, STRICT_REVERT_DATA, EXPECT_FAIL);
+    }
+
+    function testFuzz_RevertWhenCalled_AssertEqCall_Fail(
+        bytes memory callDataA,
+        bytes memory callDataB,
+        bytes memory returnDataA,
+        bytes memory returnDataB,
+        bool strictRevertData
+    ) external {
+        address targetA = address(new TestMockCall(returnDataA, SHOULD_RETURN));
+        address targetB = address(new TestMockCall(returnDataB, SHOULD_REVERT));
+
+        vm.expectEmit(true, true, true, true);
+        emit log_named_bytes("  Left call return data", returnDataA);
+        vm.expectEmit(true, true, true, true);
+        emit log_named_bytes(" Right call revert data", returnDataB);
+        t._assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData, EXPECT_FAIL);
+
+        vm.expectEmit(true, true, true, true);
+        emit log_named_bytes("  Left call revert data", returnDataB);
+        vm.expectEmit(true, true, true, true);
+        emit log_named_bytes(" Right call return data", returnDataA);
+        t._assertEqCall(targetB, callDataB, targetA, callDataA, strictRevertData, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                ASSERT_NOT_EQ(BYTES)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function testFuzz_AssertNotEq_Bytes_Pass(bytes32 a, bytes32 b) external {
+        vm.assume(a != b);
+        t._assertNotEq(a, b, EXPECT_PASS);
+    }
+
+    function testFuzz_AssertNotEq_Bytes_Fail(bytes32 a) external {
+        vm.expectEmit(false, false, false, true);
+        emit log("Error: a != b not satisfied [bytes32]");
+        t._assertNotEq(a, a, EXPECT_FAIL);
+    }
+
+    function testFuzz_AssertNotEq_BytesErr_Pass(bytes32 a, bytes32 b) external {
+        vm.assume(a != b);
+        t._assertNotEq(a, b, CUSTOM_ERROR, EXPECT_PASS);
+    }
+
+    function testFuzz_AsserNottEq_BytesErr_Fail(bytes32 a) external {
+        vm.expectEmit(false, false, false, true);
+        emit log_named_string("Error", CUSTOM_ERROR);
+        t._assertNotEq(a, a, CUSTOM_ERROR, EXPECT_FAIL);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                ASSERT_NOT_EQ(UINT)
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_AssertNotEqUint() public {
+        assertNotEq(uint8(1), uint128(2));
+        assertNotEq(uint64(3), uint64(4));
+    }
+
+    function testFail_AssertNotEqUint() public {
+        assertNotEq(uint64(1), uint96(1));
+        assertNotEq(uint160(2), uint160(2));
+    }
+}
+
+contract TestTest is Test {
+    modifier expectFailure(bool expectFail) {
+        bool preState = vm.load(HEVM_ADDRESS, bytes32("failed")) != bytes32(0x00);
+        _;
+        bool postState = vm.load(HEVM_ADDRESS, bytes32("failed")) != bytes32(0x00);
+
+        if (preState == true) {
+            return;
+        }
+
+        if (expectFail) {
+            require(postState == true, "expected failure not triggered");
+
+            // unwind the expected failure
+            vm.store(HEVM_ADDRESS, bytes32("failed"), bytes32(uint256(0x00)));
+        } else {
+            require(postState == false, "unexpected failure was triggered");
+        }
+    }
+
+    function _fail(string memory err) external expectFailure(true) {
+        fail(err);
+    }
+
+    function _assertFalse(bool data, bool expectFail) external expectFailure(expectFail) {
+        assertFalse(data);
+    }
+
+    function _assertFalse(bool data, string memory err, bool expectFail) external expectFailure(expectFail) {
+        assertFalse(data, err);
+    }
+
+    function _assertEq(bool a, bool b, bool expectFail) external expectFailure(expectFail) {
+        assertEq(a, b);
+    }
+
+    function _assertEq(bool a, bool b, string memory err, bool expectFail) external expectFailure(expectFail) {
+        assertEq(a, b, err);
+    }
+
+    function _assertEq(bytes memory a, bytes memory b, bool expectFail) external expectFailure(expectFail) {
+        assertEq(a, b);
+    }
+
+    function _assertEq(bytes memory a, bytes memory b, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertEq(a, b, err);
+    }
+
+    function _assertEq(uint256[] memory a, uint256[] memory b, bool expectFail) external expectFailure(expectFail) {
+        assertEq(a, b);
+    }
+
+    function _assertEq(int256[] memory a, int256[] memory b, bool expectFail) external expectFailure(expectFail) {
+        assertEq(a, b);
+    }
+
+    function _assertEq(address[] memory a, address[] memory b, bool expectFail) external expectFailure(expectFail) {
+        assertEq(a, b);
+    }
+
+    function _assertEq(uint256[] memory a, uint256[] memory b, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertEq(a, b, err);
+    }
+
+    function _assertEq(int256[] memory a, int256[] memory b, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertEq(a, b, err);
+    }
+
+    function _assertEq(address[] memory a, address[] memory b, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertEq(a, b, err);
+    }
+
+    function _assertNotEq(bytes32 a, bytes32 b, bool expectFail) external expectFailure(expectFail) {
+        assertNotEq32(a, b);
+    }
+
+    function _assertNotEq(bytes32 a, bytes32 b, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertNotEq32(a, b, err);
+    }
+
+    function _assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqAbs(a, b, maxDelta);
+    }
+
+    function _assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqAbs(a, b, maxDelta, err);
+    }
+
+    function _assertApproxEqAbsDecimal(uint256 a, uint256 b, uint256 maxDelta, uint256 decimals, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqAbsDecimal(a, b, maxDelta, decimals);
+    }
+
+    function _assertApproxEqAbsDecimal(
+        uint256 a,
+        uint256 b,
+        uint256 maxDelta,
+        uint256 decimals,
+        string memory err,
+        bool expectFail
+    ) external expectFailure(expectFail) {
+        assertApproxEqAbsDecimal(a, b, maxDelta, decimals, err);
+    }
+
+    function _assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqAbs(a, b, maxDelta);
+    }
+
+    function _assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqAbs(a, b, maxDelta, err);
+    }
+
+    function _assertApproxEqAbsDecimal(int256 a, int256 b, uint256 maxDelta, uint256 decimals, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqAbsDecimal(a, b, maxDelta, decimals);
+    }
+
+    function _assertApproxEqAbsDecimal(
+        int256 a,
+        int256 b,
+        uint256 maxDelta,
+        uint256 decimals,
+        string memory err,
+        bool expectFail
+    ) external expectFailure(expectFail) {
+        assertApproxEqAbsDecimal(a, b, maxDelta, decimals, err);
+    }
+
+    function _assertApproxEqRel(uint256 a, uint256 b, uint256 maxPercentDelta, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqRel(a, b, maxPercentDelta);
+    }
+
+    function _assertApproxEqRel(uint256 a, uint256 b, uint256 maxPercentDelta, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqRel(a, b, maxPercentDelta, err);
+    }
+
+    function _assertApproxEqRelDecimal(uint256 a, uint256 b, uint256 maxPercentDelta, uint256 decimals, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);
+    }
+
+    function _assertApproxEqRelDecimal(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta,
+        uint256 decimals,
+        string memory err,
+        bool expectFail
+    ) external expectFailure(expectFail) {
+        assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, err);
+    }
+
+    function _assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqRel(a, b, maxPercentDelta);
+    }
+
+    function _assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqRel(a, b, maxPercentDelta, err);
+    }
+
+    function _assertApproxEqRelDecimal(int256 a, int256 b, uint256 maxPercentDelta, uint256 decimals, bool expectFail)
+        external
+        expectFailure(expectFail)
+    {
+        assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals);
+    }
+
+    function _assertApproxEqRelDecimal(
+        int256 a,
+        int256 b,
+        uint256 maxPercentDelta,
+        uint256 decimals,
+        string memory err,
+        bool expectFail
+    ) external expectFailure(expectFail) {
+        assertApproxEqRelDecimal(a, b, maxPercentDelta, decimals, err);
+    }
+
+    function _assertEqCall(
+        address targetA,
+        bytes memory callDataA,
+        address targetB,
+        bytes memory callDataB,
+        bool strictRevertData,
+        bool expectFail
+    ) external expectFailure(expectFail) {
+        assertEqCall(targetA, callDataA, targetB, callDataB, strictRevertData);
+    }
+}
+
+contract TestMockCall {
+    bytes returnData;
+    bool shouldRevert;
+
+    constructor(bytes memory returnData_, bool shouldRevert_) {
+        returnData = returnData_;
+        shouldRevert = shouldRevert_;
+    }
+
+    fallback() external payable {
+        bytes memory returnData_ = returnData;
+
+        if (shouldRevert) {
+            assembly {
+                revert(add(returnData_, 0x20), mload(returnData_))
+            }
+        } else {
+            assembly {
+                return(add(returnData_, 0x20), mload(returnData_))
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdChains.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdChains.t.sol
new file mode 100644
index 0000000..b329125
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdChains.t.sol
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdChainsMock is Test {
+    function exposed_getChain(string memory chainAlias) public returns (Chain memory) {
+        return getChain(chainAlias);
+    }
+
+    function exposed_getChain(uint256 chainId) public returns (Chain memory) {
+        return getChain(chainId);
+    }
+
+    function exposed_setChain(string memory chainAlias, ChainData memory chainData) public {
+        setChain(chainAlias, chainData);
+    }
+
+    function exposed_setFallbackToDefaultRpcUrls(bool useDefault) public {
+        setFallbackToDefaultRpcUrls(useDefault);
+    }
+}
+
+contract StdChainsTest is Test {
+    function test_ChainRpcInitialization() public {
+        // RPCs specified in `foundry.toml` should be updated.
+        assertEq(getChain(1).rpcUrl, "https://mainnet.infura.io/v3/b1d3925804e74152b316ca7da97060d3");
+        assertEq(getChain("optimism_goerli").rpcUrl, "https://goerli.optimism.io/");
+        assertEq(getChain("arbitrum_one_goerli").rpcUrl, "https://goerli-rollup.arbitrum.io/rpc/");
+
+        // Environment variables should be the next fallback
+        assertEq(getChain("arbitrum_nova").rpcUrl, "https://nova.arbitrum.io/rpc");
+        vm.setEnv("ARBITRUM_NOVA_RPC_URL", "myoverride");
+        assertEq(getChain("arbitrum_nova").rpcUrl, "myoverride");
+        vm.setEnv("ARBITRUM_NOVA_RPC_URL", "https://nova.arbitrum.io/rpc");
+
+        // Cannot override RPCs defined in `foundry.toml`
+        vm.setEnv("MAINNET_RPC_URL", "myoverride2");
+        assertEq(getChain("mainnet").rpcUrl, "https://mainnet.infura.io/v3/b1d3925804e74152b316ca7da97060d3");
+
+        // Other RPCs should remain unchanged.
+        assertEq(getChain(31337).rpcUrl, "http://127.0.0.1:8545");
+        assertEq(getChain("sepolia").rpcUrl, "https://sepolia.infura.io/v3/b9794ad1ddf84dfb8c34d6bb5dca2001");
+    }
+
+    function testFuzz_Rpc(string memory rpcAlias) internal {
+        string memory rpcUrl = getChain(rpcAlias).rpcUrl;
+        vm.createSelectFork(rpcUrl);
+    }
+
+    // Ensure we can connect to the default RPC URL for each chain.
+    // function testRpcs() public {
+    //     testRpc("mainnet");
+    //     testRpc("goerli");
+    //     testRpc("sepolia");
+    //     testRpc("optimism");
+    //     testRpc("optimism_goerli");
+    //     testRpc("arbitrum_one");
+    //     testRpc("arbitrum_one_goerli");
+    //     testRpc("arbitrum_nova");
+    //     testRpc("polygon");
+    //     testRpc("polygon_mumbai");
+    //     testRpc("avalanche");
+    //     testRpc("avalanche_fuji");
+    //     testRpc("bnb_smart_chain");
+    //     testRpc("bnb_smart_chain_testnet");
+    //     testRpc("gnosis_chain");
+    //     testRpc("moonbeam");
+    //     testRpc("moonriver");
+    //     testRpc("moonbase");
+    //     testRpc("base_goerli");
+    //     testRpc("base");
+    // }
+
+    function test_ChainNoDefault() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(string): Chain with alias \"does_not_exist\" not found.");
+        stdChainsMock.exposed_getChain("does_not_exist");
+    }
+
+    function test_SetChainFirstFails() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains setChain(string,ChainData): Chain ID 31337 already used by \"anvil\".");
+        stdChainsMock.exposed_setChain("anvil2", ChainData("Anvil", 31337, "URL"));
+    }
+
+    function test_ChainBubbleUp() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        stdChainsMock.exposed_setChain("needs_undefined_env_var", ChainData("", 123456789, ""));
+        vm.expectRevert(
+            "Failed to resolve env var `UNDEFINED_RPC_URL_PLACEHOLDER` in `${UNDEFINED_RPC_URL_PLACEHOLDER}`: environment variable not found"
+        );
+        stdChainsMock.exposed_getChain("needs_undefined_env_var");
+    }
+
+    function test_CannotSetChain_ChainIdExists() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        stdChainsMock.exposed_setChain("custom_chain", ChainData("Custom Chain", 123456789, "https://custom.chain/"));
+
+        vm.expectRevert('StdChains setChain(string,ChainData): Chain ID 123456789 already used by "custom_chain".');
+
+        stdChainsMock.exposed_setChain("another_custom_chain", ChainData("", 123456789, ""));
+    }
+
+    function test_SetChain() public {
+        setChain("custom_chain", ChainData("Custom Chain", 123456789, "https://custom.chain/"));
+        Chain memory customChain = getChain("custom_chain");
+        assertEq(customChain.name, "Custom Chain");
+        assertEq(customChain.chainId, 123456789);
+        assertEq(customChain.chainAlias, "custom_chain");
+        assertEq(customChain.rpcUrl, "https://custom.chain/");
+        Chain memory chainById = getChain(123456789);
+        assertEq(chainById.name, customChain.name);
+        assertEq(chainById.chainId, customChain.chainId);
+        assertEq(chainById.chainAlias, customChain.chainAlias);
+        assertEq(chainById.rpcUrl, customChain.rpcUrl);
+        customChain.name = "Another Custom Chain";
+        customChain.chainId = 987654321;
+        setChain("another_custom_chain", customChain);
+        Chain memory anotherCustomChain = getChain("another_custom_chain");
+        assertEq(anotherCustomChain.name, "Another Custom Chain");
+        assertEq(anotherCustomChain.chainId, 987654321);
+        assertEq(anotherCustomChain.chainAlias, "another_custom_chain");
+        assertEq(anotherCustomChain.rpcUrl, "https://custom.chain/");
+        // Verify the first chain data was not overwritten
+        chainById = getChain(123456789);
+        assertEq(chainById.name, "Custom Chain");
+        assertEq(chainById.chainId, 123456789);
+    }
+
+    function test_SetNoEmptyAlias() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains setChain(string,ChainData): Chain alias cannot be the empty string.");
+        stdChainsMock.exposed_setChain("", ChainData("", 123456789, ""));
+    }
+
+    function test_SetNoChainId0() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains setChain(string,ChainData): Chain ID cannot be 0.");
+        stdChainsMock.exposed_setChain("alias", ChainData("", 0, ""));
+    }
+
+    function test_GetNoChainId0() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(uint256): Chain ID cannot be 0.");
+        stdChainsMock.exposed_getChain(0);
+    }
+
+    function test_GetNoEmptyAlias() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(string): Chain alias cannot be the empty string.");
+        stdChainsMock.exposed_getChain("");
+    }
+
+    function test_ChainIdNotFound() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(string): Chain with alias \"no_such_alias\" not found.");
+        stdChainsMock.exposed_getChain("no_such_alias");
+    }
+
+    function test_ChainAliasNotFound() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        vm.expectRevert("StdChains getChain(uint256): Chain with ID 321 not found.");
+
+        stdChainsMock.exposed_getChain(321);
+    }
+
+    function test_SetChain_ExistingOne() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        setChain("custom_chain", ChainData("Custom Chain", 123456789, "https://custom.chain/"));
+        assertEq(getChain(123456789).chainId, 123456789);
+
+        setChain("custom_chain", ChainData("Modified Chain", 999999999, "https://modified.chain/"));
+        vm.expectRevert("StdChains getChain(uint256): Chain with ID 123456789 not found.");
+        stdChainsMock.exposed_getChain(123456789);
+
+        Chain memory modifiedChain = getChain(999999999);
+        assertEq(modifiedChain.name, "Modified Chain");
+        assertEq(modifiedChain.chainId, 999999999);
+        assertEq(modifiedChain.rpcUrl, "https://modified.chain/");
+    }
+
+    function test_DontUseDefaultRpcUrl() public {
+        // We deploy a mock to properly test the revert.
+        StdChainsMock stdChainsMock = new StdChainsMock();
+
+        // Should error if default RPCs flag is set to false.
+        stdChainsMock.exposed_setFallbackToDefaultRpcUrls(false);
+        vm.expectRevert();
+        stdChainsMock.exposed_getChain(31337);
+        vm.expectRevert();
+        stdChainsMock.exposed_getChain("sepolia");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdCheats.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdCheats.t.sol
new file mode 100644
index 0000000..e94923c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdCheats.t.sol
@@ -0,0 +1,610 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdCheats.sol";
+import "../src/Test.sol";
+import "../src/StdJson.sol";
+
+contract StdCheatsTest is Test {
+    Bar test;
+
+    using stdJson for string;
+
+    function setUp() public {
+        test = new Bar();
+    }
+
+    function test_Skip() public {
+        vm.warp(100);
+        skip(25);
+        assertEq(block.timestamp, 125);
+    }
+
+    function test_Rewind() public {
+        vm.warp(100);
+        rewind(25);
+        assertEq(block.timestamp, 75);
+    }
+
+    function test_Hoax() public {
+        hoax(address(1337));
+        test.bar{value: 100}(address(1337));
+    }
+
+    function test_HoaxOrigin() public {
+        hoax(address(1337), address(1337));
+        test.origin{value: 100}(address(1337));
+    }
+
+    function test_HoaxDifferentAddresses() public {
+        hoax(address(1337), address(7331));
+        test.origin{value: 100}(address(1337), address(7331));
+    }
+
+    function test_StartHoax() public {
+        startHoax(address(1337));
+        test.bar{value: 100}(address(1337));
+        test.bar{value: 100}(address(1337));
+        vm.stopPrank();
+        test.bar(address(this));
+    }
+
+    function test_StartHoaxOrigin() public {
+        startHoax(address(1337), address(1337));
+        test.origin{value: 100}(address(1337));
+        test.origin{value: 100}(address(1337));
+        vm.stopPrank();
+        test.bar(address(this));
+    }
+
+    function test_ChangePrankMsgSender() public {
+        vm.startPrank(address(1337));
+        test.bar(address(1337));
+        changePrank(address(0xdead));
+        test.bar(address(0xdead));
+        changePrank(address(1337));
+        test.bar(address(1337));
+        vm.stopPrank();
+    }
+
+    function test_ChangePrankMsgSenderAndTxOrigin() public {
+        vm.startPrank(address(1337), address(1338));
+        test.origin(address(1337), address(1338));
+        changePrank(address(0xdead), address(0xbeef));
+        test.origin(address(0xdead), address(0xbeef));
+        changePrank(address(1337), address(1338));
+        test.origin(address(1337), address(1338));
+        vm.stopPrank();
+    }
+
+    function test_MakeAccountEquivalence() public {
+        Account memory account = makeAccount("1337");
+        (address addr, uint256 key) = makeAddrAndKey("1337");
+        assertEq(account.addr, addr);
+        assertEq(account.key, key);
+    }
+
+    function test_MakeAddrEquivalence() public {
+        (address addr,) = makeAddrAndKey("1337");
+        assertEq(makeAddr("1337"), addr);
+    }
+
+    function test_MakeAddrSigning() public {
+        (address addr, uint256 key) = makeAddrAndKey("1337");
+        bytes32 hash = keccak256("some_message");
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(key, hash);
+        assertEq(ecrecover(hash, v, r, s), addr);
+    }
+
+    function test_Deal() public {
+        deal(address(this), 1 ether);
+        assertEq(address(this).balance, 1 ether);
+    }
+
+    function test_DealToken() public {
+        Bar barToken = new Bar();
+        address bar = address(barToken);
+        deal(bar, address(this), 10000e18);
+        assertEq(barToken.balanceOf(address(this)), 10000e18);
+    }
+
+    function test_DealTokenAdjustTotalSupply() public {
+        Bar barToken = new Bar();
+        address bar = address(barToken);
+        deal(bar, address(this), 10000e18, true);
+        assertEq(barToken.balanceOf(address(this)), 10000e18);
+        assertEq(barToken.totalSupply(), 20000e18);
+        deal(bar, address(this), 0, true);
+        assertEq(barToken.balanceOf(address(this)), 0);
+        assertEq(barToken.totalSupply(), 10000e18);
+    }
+
+    function test_DealERC1155Token() public {
+        BarERC1155 barToken = new BarERC1155();
+        address bar = address(barToken);
+        dealERC1155(bar, address(this), 0, 10000e18, false);
+        assertEq(barToken.balanceOf(address(this), 0), 10000e18);
+    }
+
+    function test_DealERC1155TokenAdjustTotalSupply() public {
+        BarERC1155 barToken = new BarERC1155();
+        address bar = address(barToken);
+        dealERC1155(bar, address(this), 0, 10000e18, true);
+        assertEq(barToken.balanceOf(address(this), 0), 10000e18);
+        assertEq(barToken.totalSupply(0), 20000e18);
+        dealERC1155(bar, address(this), 0, 0, true);
+        assertEq(barToken.balanceOf(address(this), 0), 0);
+        assertEq(barToken.totalSupply(0), 10000e18);
+    }
+
+    function test_DealERC721Token() public {
+        BarERC721 barToken = new BarERC721();
+        address bar = address(barToken);
+        dealERC721(bar, address(2), 1);
+        assertEq(barToken.balanceOf(address(2)), 1);
+        assertEq(barToken.balanceOf(address(1)), 0);
+        dealERC721(bar, address(1), 2);
+        assertEq(barToken.balanceOf(address(1)), 1);
+        assertEq(barToken.balanceOf(bar), 1);
+    }
+
+    function test_DeployCode() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""));
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+    }
+
+    function test_DestroyAccount() public {
+        // deploy something to destroy it
+        BarERC721 barToken = new BarERC721();
+        address bar = address(barToken);
+        vm.setNonce(bar, 10);
+        deal(bar, 100);
+
+        uint256 prevThisBalance = address(this).balance;
+        uint256 size;
+        assembly {
+            size := extcodesize(bar)
+        }
+
+        assertGt(size, 0);
+        assertEq(bar.balance, 100);
+        assertEq(vm.getNonce(bar), 10);
+
+        destroyAccount(bar, address(this));
+        assembly {
+            size := extcodesize(bar)
+        }
+        assertEq(address(this).balance, prevThisBalance + 100);
+        assertEq(vm.getNonce(bar), 0);
+        assertEq(size, 0);
+        assertEq(bar.balance, 0);
+    }
+
+    function test_DeployCodeNoArgs() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar");
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+    }
+
+    function test_DeployCodeVal() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""), 1 ether);
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+        assertEq(deployed.balance, 1 ether);
+    }
+
+    function test_DeployCodeValNoArgs() public {
+        address deployed = deployCode("StdCheats.t.sol:Bar", 1 ether);
+        assertEq(string(getCode(deployed)), string(getCode(address(test))));
+        assertEq(deployed.balance, 1 ether);
+    }
+
+    // We need this so we can call "this.deployCode" rather than "deployCode" directly
+    function deployCodeHelper(string memory what) external {
+        deployCode(what);
+    }
+
+    function test_DeployCodeFail() public {
+        vm.expectRevert(bytes("StdCheats deployCode(string): Deployment failed."));
+        this.deployCodeHelper("StdCheats.t.sol:RevertingContract");
+    }
+
+    function getCode(address who) internal view returns (bytes memory o_code) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // retrieve the size of the code, this needs assembly
+            let size := extcodesize(who)
+            // allocate output byte array - this could also be done without assembly
+            // by using o_code = new bytes(size)
+            o_code := mload(0x40)
+            // new "memory end" including padding
+            mstore(0x40, add(o_code, and(add(add(size, 0x20), 0x1f), not(0x1f))))
+            // store length in memory
+            mstore(o_code, size)
+            // actually retrieve the code, this needs assembly
+            extcodecopy(who, add(o_code, 0x20), 0, size)
+        }
+    }
+
+    function test_DeriveRememberKey() public {
+        string memory mnemonic = "test test test test test test test test test test test junk";
+
+        (address deployer, uint256 privateKey) = deriveRememberKey(mnemonic, 0);
+        assertEq(deployer, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
+        assertEq(privateKey, 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80);
+    }
+
+    function test_BytesToUint() public {
+        assertEq(3, bytesToUint_test(hex"03"));
+        assertEq(2, bytesToUint_test(hex"02"));
+        assertEq(255, bytesToUint_test(hex"ff"));
+        assertEq(29625, bytesToUint_test(hex"73b9"));
+    }
+
+    function test_ParseJsonTxDetail() public {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        string memory json = vm.readFile(path);
+        bytes memory transactionDetails = json.parseRaw(".transactions[0].tx");
+        RawTx1559Detail memory rawTxDetail = abi.decode(transactionDetails, (RawTx1559Detail));
+        Tx1559Detail memory txDetail = rawToConvertedEIP1559Detail(rawTxDetail);
+        assertEq(txDetail.from, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
+        assertEq(txDetail.to, 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512);
+        assertEq(
+            txDetail.data,
+            hex"23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004"
+        );
+        assertEq(txDetail.nonce, 3);
+        assertEq(txDetail.txType, 2);
+        assertEq(txDetail.gas, 29625);
+        assertEq(txDetail.value, 0);
+    }
+
+    function test_ReadEIP1559Transaction() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        uint256 index = 0;
+        Tx1559 memory transaction = readTx1559(path, index);
+        transaction;
+    }
+
+    function test_ReadEIP1559Transactions() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        Tx1559[] memory transactions = readTx1559s(path);
+        transactions;
+    }
+
+    function test_ReadReceipt() public {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        uint256 index = 5;
+        Receipt memory receipt = readReceipt(path, index);
+        assertEq(
+            receipt.logsBloom,
+            hex"00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"
+        );
+    }
+
+    function test_ReadReceipts() public view {
+        string memory root = vm.projectRoot();
+        string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+        Receipt[] memory receipts = readReceipts(path);
+        receipts;
+    }
+
+    function test_GasMeteringModifier() public {
+        uint256 gas_start_normal = gasleft();
+        addInLoop();
+        uint256 gas_used_normal = gas_start_normal - gasleft();
+
+        uint256 gas_start_single = gasleft();
+        addInLoopNoGas();
+        uint256 gas_used_single = gas_start_single - gasleft();
+
+        uint256 gas_start_double = gasleft();
+        addInLoopNoGasNoGas();
+        uint256 gas_used_double = gas_start_double - gasleft();
+
+        emit log_named_uint("Normal gas", gas_used_normal);
+        emit log_named_uint("Single modifier gas", gas_used_single);
+        emit log_named_uint("Double modifier  gas", gas_used_double);
+        assertTrue(gas_used_double + gas_used_single < gas_used_normal);
+    }
+
+    function addInLoop() internal pure returns (uint256) {
+        uint256 b;
+        for (uint256 i; i < 10000; i++) {
+            b += i;
+        }
+        return b;
+    }
+
+    function addInLoopNoGas() internal noGasMetering returns (uint256) {
+        return addInLoop();
+    }
+
+    function addInLoopNoGasNoGas() internal noGasMetering returns (uint256) {
+        return addInLoopNoGas();
+    }
+
+    function bytesToUint_test(bytes memory b) private pure returns (uint256) {
+        uint256 number;
+        for (uint256 i = 0; i < b.length; i++) {
+            number = number + uint256(uint8(b[i])) * (2 ** (8 * (b.length - (i + 1))));
+        }
+        return number;
+    }
+
+    function testFuzz_AssumeAddressIsNot(address addr) external {
+        // skip over Payable and NonPayable enums
+        for (uint8 i = 2; i < uint8(type(AddressType).max); i++) {
+            assumeAddressIsNot(addr, AddressType(i));
+        }
+        assertTrue(addr != address(0));
+        assertTrue(addr < address(1) || addr > address(9));
+        assertTrue(addr != address(vm) || addr != 0x000000000000000000636F6e736F6c652e6c6f67);
+    }
+
+    function test_AssumePayable() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+
+        // all should revert since these addresses are not payable
+
+        // VM address
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumePayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
+
+        // Console address
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumePayable(0x000000000000000000636F6e736F6c652e6c6f67);
+
+        // Create2Deployer
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumePayable(0x4e59b44847b379578588920cA78FbF26c0B4956C);
+
+        // all should pass since these addresses are payable
+
+        // vitalik.eth
+        stdCheatsMock.exposed_assumePayable(0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045);
+
+        // mock payable contract
+        MockContractPayable cp = new MockContractPayable();
+        stdCheatsMock.exposed_assumePayable(address(cp));
+    }
+
+    function test_AssumeNotPayable() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+
+        // all should pass since these addresses are not payable
+
+        // VM address
+        stdCheatsMock.exposed_assumeNotPayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
+
+        // Console address
+        stdCheatsMock.exposed_assumeNotPayable(0x000000000000000000636F6e736F6c652e6c6f67);
+
+        // Create2Deployer
+        stdCheatsMock.exposed_assumeNotPayable(0x4e59b44847b379578588920cA78FbF26c0B4956C);
+
+        // all should revert since these addresses are payable
+
+        // vitalik.eth
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotPayable(0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045);
+
+        // mock payable contract
+        MockContractPayable cp = new MockContractPayable();
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotPayable(address(cp));
+    }
+
+    function testFuzz_AssumeNotPrecompile(address addr) external {
+        assumeNotPrecompile(addr, getChain("optimism_goerli").chainId);
+        assertTrue(
+            addr < address(1) || (addr > address(9) && addr < address(0x4200000000000000000000000000000000000000))
+                || addr > address(0x4200000000000000000000000000000000000800)
+        );
+    }
+
+    function testFuzz_AssumeNotForgeAddress(address addr) external {
+        assumeNotForgeAddress(addr);
+        assertTrue(
+            addr != address(vm) && addr != 0x000000000000000000636F6e736F6c652e6c6f67
+                && addr != 0x4e59b44847b379578588920cA78FbF26c0B4956C
+        );
+    }
+
+    function test_CannotDeployCodeTo() external {
+        vm.expectRevert("StdCheats deployCodeTo(string,bytes,uint256,address): Failed to create runtime bytecode.");
+        this._revertDeployCodeTo();
+    }
+
+    function _revertDeployCodeTo() external {
+        deployCodeTo("StdCheats.t.sol:RevertingContract", address(0));
+    }
+
+    function test_DeployCodeTo() external {
+        address arbitraryAddress = makeAddr("arbitraryAddress");
+
+        deployCodeTo(
+            "StdCheats.t.sol:MockContractWithConstructorArgs",
+            abi.encode(uint256(6), true, bytes20(arbitraryAddress)),
+            1 ether,
+            arbitraryAddress
+        );
+
+        MockContractWithConstructorArgs ct = MockContractWithConstructorArgs(arbitraryAddress);
+
+        assertEq(arbitraryAddress.balance, 1 ether);
+        assertEq(ct.x(), 6);
+        assertTrue(ct.y());
+        assertEq(ct.z(), bytes20(arbitraryAddress));
+    }
+}
+
+contract StdCheatsMock is StdCheats {
+    function exposed_assumePayable(address addr) external {
+        assumePayable(addr);
+    }
+
+    function exposed_assumeNotPayable(address addr) external {
+        assumeNotPayable(addr);
+    }
+
+    // We deploy a mock version so we can properly test expected reverts.
+    function exposed_assumeNotBlacklisted(address token, address addr) external view {
+        return assumeNotBlacklisted(token, addr);
+    }
+}
+
+contract StdCheatsForkTest is Test {
+    address internal constant SHIB = 0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE;
+    address internal constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
+    address internal constant USDC_BLACKLISTED_USER = 0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD;
+    address internal constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
+    address internal constant USDT_BLACKLISTED_USER = 0x8f8a8F4B54a2aAC7799d7bc81368aC27b852822A;
+
+    function setUp() public {
+        // All tests of the `assumeNotBlacklisted` method are fork tests using live contracts.
+        vm.createSelectFork({urlOrAlias: "mainnet", blockNumber: 16_428_900});
+    }
+
+    function test_CannotAssumeNoBlacklisted_EOA() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+        address eoa = vm.addr({privateKey: 1});
+        vm.expectRevert("StdCheats assumeNotBlacklisted(address,address): Token address is not a contract.");
+        stdCheatsMock.exposed_assumeNotBlacklisted(eoa, address(0));
+    }
+
+    function testFuzz_AssumeNotBlacklisted_TokenWithoutBlacklist(address addr) external {
+        assumeNotBlacklisted(SHIB, addr);
+        assertTrue(true);
+    }
+
+    function test_AssumeNoBlacklisted_USDC() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotBlacklisted(USDC, USDC_BLACKLISTED_USER);
+    }
+
+    function testFuzz_AssumeNotBlacklisted_USDC(address addr) external {
+        assumeNotBlacklisted(USDC, addr);
+        assertFalse(USDCLike(USDC).isBlacklisted(addr));
+    }
+
+    function test_AssumeNoBlacklisted_USDT() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdCheatsMock stdCheatsMock = new StdCheatsMock();
+        vm.expectRevert();
+        stdCheatsMock.exposed_assumeNotBlacklisted(USDT, USDT_BLACKLISTED_USER);
+    }
+
+    function testFuzz_AssumeNotBlacklisted_USDT(address addr) external {
+        assumeNotBlacklisted(USDT, addr);
+        assertFalse(USDTLike(USDT).isBlackListed(addr));
+    }
+}
+
+contract Bar {
+    constructor() payable {
+        /// `DEAL` STDCHEAT
+        totalSupply = 10000e18;
+        balanceOf[address(this)] = totalSupply;
+    }
+
+    /// `HOAX` and `CHANGEPRANK` STDCHEATS
+    function bar(address expectedSender) public payable {
+        require(msg.sender == expectedSender, "!prank");
+    }
+
+    function origin(address expectedSender) public payable {
+        require(msg.sender == expectedSender, "!prank");
+        require(tx.origin == expectedSender, "!prank");
+    }
+
+    function origin(address expectedSender, address expectedOrigin) public payable {
+        require(msg.sender == expectedSender, "!prank");
+        require(tx.origin == expectedOrigin, "!prank");
+    }
+
+    /// `DEAL` STDCHEAT
+    mapping(address => uint256) public balanceOf;
+    uint256 public totalSupply;
+}
+
+contract BarERC1155 {
+    constructor() payable {
+        /// `DEALERC1155` STDCHEAT
+        _totalSupply[0] = 10000e18;
+        _balances[0][address(this)] = _totalSupply[0];
+    }
+
+    function balanceOf(address account, uint256 id) public view virtual returns (uint256) {
+        return _balances[id][account];
+    }
+
+    function totalSupply(uint256 id) public view virtual returns (uint256) {
+        return _totalSupply[id];
+    }
+
+    /// `DEALERC1155` STDCHEAT
+    mapping(uint256 => mapping(address => uint256)) private _balances;
+    mapping(uint256 => uint256) private _totalSupply;
+}
+
+contract BarERC721 {
+    constructor() payable {
+        /// `DEALERC721` STDCHEAT
+        _owners[1] = address(1);
+        _balances[address(1)] = 1;
+        _owners[2] = address(this);
+        _owners[3] = address(this);
+        _balances[address(this)] = 2;
+    }
+
+    function balanceOf(address owner) public view virtual returns (uint256) {
+        return _balances[owner];
+    }
+
+    function ownerOf(uint256 tokenId) public view virtual returns (address) {
+        address owner = _owners[tokenId];
+        return owner;
+    }
+
+    mapping(uint256 => address) private _owners;
+    mapping(address => uint256) private _balances;
+}
+
+interface USDCLike {
+    function isBlacklisted(address) external view returns (bool);
+}
+
+interface USDTLike {
+    function isBlackListed(address) external view returns (bool);
+}
+
+contract RevertingContract {
+    constructor() {
+        revert();
+    }
+}
+
+contract MockContractWithConstructorArgs {
+    uint256 public immutable x;
+    bool public y;
+    bytes20 public z;
+
+    constructor(uint256 _x, bool _y, bytes20 _z) payable {
+        x = _x;
+        y = _y;
+        z = _z;
+    }
+}
+
+contract MockContractPayable {
+    receive() external payable {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdError.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdError.t.sol
new file mode 100644
index 0000000..a306eaa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdError.t.sol
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import "../src/StdError.sol";
+import "../src/Test.sol";
+
+contract StdErrorsTest is Test {
+    ErrorsTest test;
+
+    function setUp() public {
+        test = new ErrorsTest();
+    }
+
+    function test_ExpectAssertion() public {
+        vm.expectRevert(stdError.assertionError);
+        test.assertionError();
+    }
+
+    function test_ExpectArithmetic() public {
+        vm.expectRevert(stdError.arithmeticError);
+        test.arithmeticError(10);
+    }
+
+    function test_ExpectDiv() public {
+        vm.expectRevert(stdError.divisionError);
+        test.divError(0);
+    }
+
+    function test_ExpectMod() public {
+        vm.expectRevert(stdError.divisionError);
+        test.modError(0);
+    }
+
+    function test_ExpectEnum() public {
+        vm.expectRevert(stdError.enumConversionError);
+        test.enumConversion(1);
+    }
+
+    function test_ExpectEncodeStg() public {
+        vm.expectRevert(stdError.encodeStorageError);
+        test.encodeStgError();
+    }
+
+    function test_ExpectPop() public {
+        vm.expectRevert(stdError.popError);
+        test.pop();
+    }
+
+    function test_ExpectOOB() public {
+        vm.expectRevert(stdError.indexOOBError);
+        test.indexOOBError(1);
+    }
+
+    function test_ExpectMem() public {
+        vm.expectRevert(stdError.memOverflowError);
+        test.mem();
+    }
+
+    function test_ExpectIntern() public {
+        vm.expectRevert(stdError.zeroVarError);
+        test.intern();
+    }
+}
+
+contract ErrorsTest {
+    enum T {
+        T1
+    }
+
+    uint256[] public someArr;
+    bytes someBytes;
+
+    function assertionError() public pure {
+        assert(false);
+    }
+
+    function arithmeticError(uint256 a) public pure {
+        a -= 100;
+    }
+
+    function divError(uint256 a) public pure {
+        100 / a;
+    }
+
+    function modError(uint256 a) public pure {
+        100 % a;
+    }
+
+    function enumConversion(uint256 a) public pure {
+        T(a);
+    }
+
+    function encodeStgError() public {
+        /// @solidity memory-safe-assembly
+        assembly {
+            sstore(someBytes.slot, 1)
+        }
+        keccak256(someBytes);
+    }
+
+    function pop() public {
+        someArr.pop();
+    }
+
+    function indexOOBError(uint256 a) public pure {
+        uint256[] memory t = new uint256[](0);
+        t[a];
+    }
+
+    function mem() public pure {
+        uint256 l = 2 ** 256 / 32;
+        new uint256[](l);
+    }
+
+    function intern() public returns (uint256) {
+        function(uint256) internal returns (uint256) x;
+        x(2);
+        return 7;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdMath.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdMath.t.sol
new file mode 100644
index 0000000..6f50638
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdMath.t.sol
@@ -0,0 +1,212 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import "../src/StdMath.sol";
+import "../src/Test.sol";
+
+contract StdMathMock is Test {
+    function exposed_percentDelta(uint256 a, uint256 b) public pure returns (uint256) {
+        return stdMath.percentDelta(a, b);
+    }
+
+    function exposed_percentDelta(int256 a, int256 b) public pure returns (uint256) {
+        return stdMath.percentDelta(a, b);
+    }
+}
+
+contract StdMathTest is Test {
+    function test_GetAbs() external {
+        assertEq(stdMath.abs(-50), 50);
+        assertEq(stdMath.abs(50), 50);
+        assertEq(stdMath.abs(-1337), 1337);
+        assertEq(stdMath.abs(0), 0);
+
+        assertEq(stdMath.abs(type(int256).min), (type(uint256).max >> 1) + 1);
+        assertEq(stdMath.abs(type(int256).max), (type(uint256).max >> 1));
+    }
+
+    function testFuzz_GetAbs(int256 a) external {
+        uint256 manualAbs = getAbs(a);
+
+        uint256 abs = stdMath.abs(a);
+
+        assertEq(abs, manualAbs);
+    }
+
+    function test_GetDelta_Uint() external {
+        assertEq(stdMath.delta(uint256(0), uint256(0)), 0);
+        assertEq(stdMath.delta(uint256(0), uint256(1337)), 1337);
+        assertEq(stdMath.delta(uint256(0), type(uint64).max), type(uint64).max);
+        assertEq(stdMath.delta(uint256(0), type(uint128).max), type(uint128).max);
+        assertEq(stdMath.delta(uint256(0), type(uint256).max), type(uint256).max);
+
+        assertEq(stdMath.delta(0, uint256(0)), 0);
+        assertEq(stdMath.delta(1337, uint256(0)), 1337);
+        assertEq(stdMath.delta(type(uint64).max, uint256(0)), type(uint64).max);
+        assertEq(stdMath.delta(type(uint128).max, uint256(0)), type(uint128).max);
+        assertEq(stdMath.delta(type(uint256).max, uint256(0)), type(uint256).max);
+
+        assertEq(stdMath.delta(1337, uint256(1337)), 0);
+        assertEq(stdMath.delta(type(uint256).max, type(uint256).max), 0);
+        assertEq(stdMath.delta(5000, uint256(1250)), 3750);
+    }
+
+    function testFuzz_GetDelta_Uint(uint256 a, uint256 b) external {
+        uint256 manualDelta;
+        if (a > b) {
+            manualDelta = a - b;
+        } else {
+            manualDelta = b - a;
+        }
+
+        uint256 delta = stdMath.delta(a, b);
+
+        assertEq(delta, manualDelta);
+    }
+
+    function test_GetDelta_Int() external {
+        assertEq(stdMath.delta(int256(0), int256(0)), 0);
+        assertEq(stdMath.delta(int256(0), int256(1337)), 1337);
+        assertEq(stdMath.delta(int256(0), type(int64).max), type(uint64).max >> 1);
+        assertEq(stdMath.delta(int256(0), type(int128).max), type(uint128).max >> 1);
+        assertEq(stdMath.delta(int256(0), type(int256).max), type(uint256).max >> 1);
+
+        assertEq(stdMath.delta(0, int256(0)), 0);
+        assertEq(stdMath.delta(1337, int256(0)), 1337);
+        assertEq(stdMath.delta(type(int64).max, int256(0)), type(uint64).max >> 1);
+        assertEq(stdMath.delta(type(int128).max, int256(0)), type(uint128).max >> 1);
+        assertEq(stdMath.delta(type(int256).max, int256(0)), type(uint256).max >> 1);
+
+        assertEq(stdMath.delta(-0, int256(0)), 0);
+        assertEq(stdMath.delta(-1337, int256(0)), 1337);
+        assertEq(stdMath.delta(type(int64).min, int256(0)), (type(uint64).max >> 1) + 1);
+        assertEq(stdMath.delta(type(int128).min, int256(0)), (type(uint128).max >> 1) + 1);
+        assertEq(stdMath.delta(type(int256).min, int256(0)), (type(uint256).max >> 1) + 1);
+
+        assertEq(stdMath.delta(int256(0), -0), 0);
+        assertEq(stdMath.delta(int256(0), -1337), 1337);
+        assertEq(stdMath.delta(int256(0), type(int64).min), (type(uint64).max >> 1) + 1);
+        assertEq(stdMath.delta(int256(0), type(int128).min), (type(uint128).max >> 1) + 1);
+        assertEq(stdMath.delta(int256(0), type(int256).min), (type(uint256).max >> 1) + 1);
+
+        assertEq(stdMath.delta(1337, int256(1337)), 0);
+        assertEq(stdMath.delta(type(int256).max, type(int256).max), 0);
+        assertEq(stdMath.delta(type(int256).min, type(int256).min), 0);
+        assertEq(stdMath.delta(type(int256).min, type(int256).max), type(uint256).max);
+        assertEq(stdMath.delta(5000, int256(1250)), 3750);
+    }
+
+    function testFuzz_GetDelta_Int(int256 a, int256 b) external {
+        uint256 absA = getAbs(a);
+        uint256 absB = getAbs(b);
+        uint256 absDelta = absA > absB ? absA - absB : absB - absA;
+
+        uint256 manualDelta;
+        if ((a >= 0 && b >= 0) || (a < 0 && b < 0)) {
+            manualDelta = absDelta;
+        }
+        // (a < 0 && b >= 0) || (a >= 0 && b < 0)
+        else {
+            manualDelta = absA + absB;
+        }
+
+        uint256 delta = stdMath.delta(a, b);
+
+        assertEq(delta, manualDelta);
+    }
+
+    function test_GetPercentDelta_Uint() external {
+        StdMathMock stdMathMock = new StdMathMock();
+
+        assertEq(stdMath.percentDelta(uint256(0), uint256(1337)), 1e18);
+        assertEq(stdMath.percentDelta(uint256(0), type(uint64).max), 1e18);
+        assertEq(stdMath.percentDelta(uint256(0), type(uint128).max), 1e18);
+        assertEq(stdMath.percentDelta(uint256(0), type(uint192).max), 1e18);
+
+        assertEq(stdMath.percentDelta(1337, uint256(1337)), 0);
+        assertEq(stdMath.percentDelta(type(uint192).max, type(uint192).max), 0);
+        assertEq(stdMath.percentDelta(0, uint256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(2500, uint256(2500)), 0);
+        assertEq(stdMath.percentDelta(5000, uint256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(7500, uint256(2500)), 2e18);
+
+        vm.expectRevert(stdError.divisionError);
+        stdMathMock.exposed_percentDelta(uint256(1), 0);
+    }
+
+    function testFuzz_GetPercentDelta_Uint(uint192 a, uint192 b) external {
+        vm.assume(b != 0);
+        uint256 manualDelta;
+        if (a > b) {
+            manualDelta = a - b;
+        } else {
+            manualDelta = b - a;
+        }
+
+        uint256 manualPercentDelta = manualDelta * 1e18 / b;
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        assertEq(percentDelta, manualPercentDelta);
+    }
+
+    function test_GetPercentDelta_Int() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdMathMock stdMathMock = new StdMathMock();
+
+        assertEq(stdMath.percentDelta(int256(0), int256(1337)), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), -1337), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int64).min), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int128).min), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int192).min), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int64).max), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int128).max), 1e18);
+        assertEq(stdMath.percentDelta(int256(0), type(int192).max), 1e18);
+
+        assertEq(stdMath.percentDelta(1337, int256(1337)), 0);
+        assertEq(stdMath.percentDelta(type(int192).max, type(int192).max), 0);
+        assertEq(stdMath.percentDelta(type(int192).min, type(int192).min), 0);
+
+        assertEq(stdMath.percentDelta(type(int192).min, type(int192).max), 2e18); // rounds the 1 wei diff down
+        assertEq(stdMath.percentDelta(type(int192).max, type(int192).min), 2e18 - 1); // rounds the 1 wei diff down
+        assertEq(stdMath.percentDelta(0, int256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(2500, int256(2500)), 0);
+        assertEq(stdMath.percentDelta(5000, int256(2500)), 1e18);
+        assertEq(stdMath.percentDelta(7500, int256(2500)), 2e18);
+
+        vm.expectRevert(stdError.divisionError);
+        stdMathMock.exposed_percentDelta(int256(1), 0);
+    }
+
+    function testFuzz_GetPercentDelta_Int(int192 a, int192 b) external {
+        vm.assume(b != 0);
+        uint256 absA = getAbs(a);
+        uint256 absB = getAbs(b);
+        uint256 absDelta = absA > absB ? absA - absB : absB - absA;
+
+        uint256 manualDelta;
+        if ((a >= 0 && b >= 0) || (a < 0 && b < 0)) {
+            manualDelta = absDelta;
+        }
+        // (a < 0 && b >= 0) || (a >= 0 && b < 0)
+        else {
+            manualDelta = absA + absB;
+        }
+
+        uint256 manualPercentDelta = manualDelta * 1e18 / absB;
+        uint256 percentDelta = stdMath.percentDelta(a, b);
+
+        assertEq(percentDelta, manualPercentDelta);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                   HELPERS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function getAbs(int256 a) private pure returns (uint256) {
+        if (a < 0) {
+            return a == type(int256).min ? uint256(type(int256).max) + 1 : uint256(-a);
+        }
+
+        return uint256(a);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdStorage.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdStorage.t.sol
new file mode 100644
index 0000000..0b3ca9b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdStorage.t.sol
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdStorage.sol";
+import "../src/Test.sol";
+
+contract StdStorageTest is Test {
+    using stdStorage for StdStorage;
+
+    StorageTest internal test;
+
+    function setUp() public {
+        test = new StorageTest();
+    }
+
+    function test_StorageHidden() public {
+        assertEq(uint256(keccak256("my.random.var")), stdstore.target(address(test)).sig("hidden()").find());
+    }
+
+    function test_StorageObvious() public {
+        assertEq(uint256(0), stdstore.target(address(test)).sig("exists()").find());
+    }
+
+    function test_StorageExtraSload() public {
+        assertEq(16, stdstore.target(address(test)).sig(test.extra_sload.selector).find());
+    }
+
+    function test_StorageCheckedWriteHidden() public {
+        stdstore.target(address(test)).sig(test.hidden.selector).checked_write(100);
+        assertEq(uint256(test.hidden()), 100);
+    }
+
+    function test_StorageCheckedWriteObvious() public {
+        stdstore.target(address(test)).sig(test.exists.selector).checked_write(100);
+        assertEq(test.exists(), 100);
+    }
+
+    function test_StorageCheckedWriteSignedIntegerHidden() public {
+        stdstore.target(address(test)).sig(test.hidden.selector).checked_write_int(-100);
+        assertEq(int256(uint256(test.hidden())), -100);
+    }
+
+    function test_StorageCheckedWriteSignedIntegerObvious() public {
+        stdstore.target(address(test)).sig(test.tG.selector).checked_write_int(-100);
+        assertEq(test.tG(), -100);
+    }
+
+    function test_StorageMapStructA() public {
+        uint256 slot =
+            stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(0).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), 4))), slot);
+    }
+
+    function test_StorageMapStructB() public {
+        uint256 slot =
+            stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(1).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), 4))) + 1, slot);
+    }
+
+    function test_StorageDeepMap() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.deep_map.selector).with_key(address(this)).with_key(
+            address(this)
+        ).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(5)))))), slot);
+    }
+
+    function test_StorageCheckedWriteDeepMap() public {
+        stdstore.target(address(test)).sig(test.deep_map.selector).with_key(address(this)).with_key(address(this))
+            .checked_write(100);
+        assertEq(100, test.deep_map(address(this), address(this)));
+    }
+
+    function test_StorageDeepMapStructA() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this))
+            .with_key(address(this)).depth(0).find();
+        assertEq(
+            bytes32(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(6)))))) + 0),
+            bytes32(slot)
+        );
+    }
+
+    function test_StorageDeepMapStructB() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this))
+            .with_key(address(this)).depth(1).find();
+        assertEq(
+            bytes32(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(6)))))) + 1),
+            bytes32(slot)
+        );
+    }
+
+    function test_StorageCheckedWriteDeepMapStructA() public {
+        stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this)).with_key(
+            address(this)
+        ).depth(0).checked_write(100);
+        (uint256 a, uint256 b) = test.deep_map_struct(address(this), address(this));
+        assertEq(100, a);
+        assertEq(0, b);
+    }
+
+    function test_StorageCheckedWriteDeepMapStructB() public {
+        stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this)).with_key(
+            address(this)
+        ).depth(1).checked_write(100);
+        (uint256 a, uint256 b) = test.deep_map_struct(address(this), address(this));
+        assertEq(0, a);
+        assertEq(100, b);
+    }
+
+    function test_StorageCheckedWriteMapStructA() public {
+        stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(0).checked_write(100);
+        (uint256 a, uint256 b) = test.map_struct(address(this));
+        assertEq(a, 100);
+        assertEq(b, 0);
+    }
+
+    function test_StorageCheckedWriteMapStructB() public {
+        stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(1).checked_write(100);
+        (uint256 a, uint256 b) = test.map_struct(address(this));
+        assertEq(a, 0);
+        assertEq(b, 100);
+    }
+
+    function test_StorageStructA() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.basic.selector).depth(0).find();
+        assertEq(uint256(7), slot);
+    }
+
+    function test_StorageStructB() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.basic.selector).depth(1).find();
+        assertEq(uint256(7) + 1, slot);
+    }
+
+    function test_StorageCheckedWriteStructA() public {
+        stdstore.target(address(test)).sig(test.basic.selector).depth(0).checked_write(100);
+        (uint256 a, uint256 b) = test.basic();
+        assertEq(a, 100);
+        assertEq(b, 1337);
+    }
+
+    function test_StorageCheckedWriteStructB() public {
+        stdstore.target(address(test)).sig(test.basic.selector).depth(1).checked_write(100);
+        (uint256 a, uint256 b) = test.basic();
+        assertEq(a, 1337);
+        assertEq(b, 100);
+    }
+
+    function test_StorageMapAddrFound() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).find();
+        assertEq(uint256(keccak256(abi.encode(address(this), uint256(1)))), slot);
+    }
+
+    function test_StorageMapAddrRoot() public {
+        (uint256 slot, bytes32 key) =
+            stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).parent();
+        assertEq(address(uint160(uint256(key))), address(this));
+        assertEq(uint256(1), slot);
+        slot = stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).root();
+        assertEq(uint256(1), slot);
+    }
+
+    function test_StorageMapUintFound() public {
+        uint256 slot = stdstore.target(address(test)).sig(test.map_uint.selector).with_key(100).find();
+        assertEq(uint256(keccak256(abi.encode(100, uint256(2)))), slot);
+    }
+
+    function test_StorageCheckedWriteMapUint() public {
+        stdstore.target(address(test)).sig(test.map_uint.selector).with_key(100).checked_write(100);
+        assertEq(100, test.map_uint(100));
+    }
+
+    function test_StorageCheckedWriteMapAddr() public {
+        stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).checked_write(100);
+        assertEq(100, test.map_addr(address(this)));
+    }
+
+    function test_StorageCheckedWriteMapBool() public {
+        stdstore.target(address(test)).sig(test.map_bool.selector).with_key(address(this)).checked_write(true);
+        assertTrue(test.map_bool(address(this)));
+    }
+
+    function testFail_StorageCheckedWriteMapPacked() public {
+        // expect PackedSlot error but not external call so cant expectRevert
+        stdstore.target(address(test)).sig(test.read_struct_lower.selector).with_key(address(uint160(1337)))
+            .checked_write(100);
+    }
+
+    function test_StorageCheckedWriteMapPackedSuccess() public {
+        uint256 full = test.map_packed(address(1337));
+        // keep upper 128, set lower 128 to 1337
+        full = (full & (uint256((1 << 128) - 1) << 128)) | 1337;
+        stdstore.target(address(test)).sig(test.map_packed.selector).with_key(address(uint160(1337))).checked_write(
+            full
+        );
+        assertEq(1337, test.read_struct_lower(address(1337)));
+    }
+
+    function testFail_StorageConst() public {
+        // vm.expectRevert(abi.encodeWithSignature("NotStorage(bytes4)", bytes4(keccak256("const()"))));
+        stdstore.target(address(test)).sig("const()").find();
+    }
+
+    function testFail_StorageNativePack() public {
+        stdstore.target(address(test)).sig(test.tA.selector).find();
+        stdstore.target(address(test)).sig(test.tB.selector).find();
+
+        // these both would fail
+        stdstore.target(address(test)).sig(test.tC.selector).find();
+        stdstore.target(address(test)).sig(test.tD.selector).find();
+    }
+
+    function test_StorageReadBytes32() public {
+        bytes32 val = stdstore.target(address(test)).sig(test.tE.selector).read_bytes32();
+        assertEq(val, hex"1337");
+    }
+
+    function test_StorageReadBool_False() public {
+        bool val = stdstore.target(address(test)).sig(test.tB.selector).read_bool();
+        assertEq(val, false);
+    }
+
+    function test_StorageReadBool_True() public {
+        bool val = stdstore.target(address(test)).sig(test.tH.selector).read_bool();
+        assertEq(val, true);
+    }
+
+    function test_StorageReadBool_Revert() public {
+        vm.expectRevert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
+        this.readNonBoolValue();
+    }
+
+    function readNonBoolValue() public {
+        stdstore.target(address(test)).sig(test.tE.selector).read_bool();
+    }
+
+    function test_StorageReadAddress() public {
+        address val = stdstore.target(address(test)).sig(test.tF.selector).read_address();
+        assertEq(val, address(1337));
+    }
+
+    function test_StorageReadUint() public {
+        uint256 val = stdstore.target(address(test)).sig(test.exists.selector).read_uint();
+        assertEq(val, 1);
+    }
+
+    function test_StorageReadInt() public {
+        int256 val = stdstore.target(address(test)).sig(test.tG.selector).read_int();
+        assertEq(val, type(int256).min);
+    }
+}
+
+contract StorageTest {
+    uint256 public exists = 1;
+    mapping(address => uint256) public map_addr;
+    mapping(uint256 => uint256) public map_uint;
+    mapping(address => uint256) public map_packed;
+    mapping(address => UnpackedStruct) public map_struct;
+    mapping(address => mapping(address => uint256)) public deep_map;
+    mapping(address => mapping(address => UnpackedStruct)) public deep_map_struct;
+    UnpackedStruct public basic;
+
+    uint248 public tA;
+    bool public tB;
+
+    bool public tC = false;
+    uint248 public tD = 1;
+
+    struct UnpackedStruct {
+        uint256 a;
+        uint256 b;
+    }
+
+    mapping(address => bool) public map_bool;
+
+    bytes32 public tE = hex"1337";
+    address public tF = address(1337);
+    int256 public tG = type(int256).min;
+    bool public tH = true;
+    bytes32 private tI = ~bytes32(hex"1337");
+
+    constructor() {
+        basic = UnpackedStruct({a: 1337, b: 1337});
+
+        uint256 two = (1 << 128) | 1;
+        map_packed[msg.sender] = two;
+        map_packed[address(uint160(1337))] = 1 << 128;
+    }
+
+    function read_struct_upper(address who) public view returns (uint256) {
+        return map_packed[who] >> 128;
+    }
+
+    function read_struct_lower(address who) public view returns (uint256) {
+        return map_packed[who] & ((1 << 128) - 1);
+    }
+
+    function hidden() public view returns (bytes32 t) {
+        bytes32 slot = keccak256("my.random.var");
+        /// @solidity memory-safe-assembly
+        assembly {
+            t := sload(slot)
+        }
+    }
+
+    function const() public pure returns (bytes32 t) {
+        t = bytes32(hex"1337");
+    }
+
+    function extra_sload() public view returns (bytes32 t) {
+        // trigger read on slot `tE`, and make a staticcall to make sure compiler doesn't optimize this SLOAD away
+        assembly {
+            pop(staticcall(gas(), sload(tE.slot), 0, 0, 0, 0))
+        }
+        t = tI;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdStyle.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdStyle.t.sol
new file mode 100644
index 0000000..e12c005
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdStyle.t.sol
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdStyleTest is Test {
+    function test_StyleColor() public pure {
+        console2.log(StdStyle.red("StdStyle.red String Test"));
+        console2.log(StdStyle.red(uint256(10e18)));
+        console2.log(StdStyle.red(int256(-10e18)));
+        console2.log(StdStyle.red(true));
+        console2.log(StdStyle.red(address(0)));
+        console2.log(StdStyle.redBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.redBytes32("StdStyle.redBytes32"));
+        console2.log(StdStyle.green("StdStyle.green String Test"));
+        console2.log(StdStyle.green(uint256(10e18)));
+        console2.log(StdStyle.green(int256(-10e18)));
+        console2.log(StdStyle.green(true));
+        console2.log(StdStyle.green(address(0)));
+        console2.log(StdStyle.greenBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.greenBytes32("StdStyle.greenBytes32"));
+        console2.log(StdStyle.yellow("StdStyle.yellow String Test"));
+        console2.log(StdStyle.yellow(uint256(10e18)));
+        console2.log(StdStyle.yellow(int256(-10e18)));
+        console2.log(StdStyle.yellow(true));
+        console2.log(StdStyle.yellow(address(0)));
+        console2.log(StdStyle.yellowBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.yellowBytes32("StdStyle.yellowBytes32"));
+        console2.log(StdStyle.blue("StdStyle.blue String Test"));
+        console2.log(StdStyle.blue(uint256(10e18)));
+        console2.log(StdStyle.blue(int256(-10e18)));
+        console2.log(StdStyle.blue(true));
+        console2.log(StdStyle.blue(address(0)));
+        console2.log(StdStyle.blueBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.blueBytes32("StdStyle.blueBytes32"));
+        console2.log(StdStyle.magenta("StdStyle.magenta String Test"));
+        console2.log(StdStyle.magenta(uint256(10e18)));
+        console2.log(StdStyle.magenta(int256(-10e18)));
+        console2.log(StdStyle.magenta(true));
+        console2.log(StdStyle.magenta(address(0)));
+        console2.log(StdStyle.magentaBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.magentaBytes32("StdStyle.magentaBytes32"));
+        console2.log(StdStyle.cyan("StdStyle.cyan String Test"));
+        console2.log(StdStyle.cyan(uint256(10e18)));
+        console2.log(StdStyle.cyan(int256(-10e18)));
+        console2.log(StdStyle.cyan(true));
+        console2.log(StdStyle.cyan(address(0)));
+        console2.log(StdStyle.cyanBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.cyanBytes32("StdStyle.cyanBytes32"));
+    }
+
+    function test_StyleFontWeight() public pure {
+        console2.log(StdStyle.bold("StdStyle.bold String Test"));
+        console2.log(StdStyle.bold(uint256(10e18)));
+        console2.log(StdStyle.bold(int256(-10e18)));
+        console2.log(StdStyle.bold(address(0)));
+        console2.log(StdStyle.bold(true));
+        console2.log(StdStyle.boldBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.boldBytes32("StdStyle.boldBytes32"));
+        console2.log(StdStyle.dim("StdStyle.dim String Test"));
+        console2.log(StdStyle.dim(uint256(10e18)));
+        console2.log(StdStyle.dim(int256(-10e18)));
+        console2.log(StdStyle.dim(address(0)));
+        console2.log(StdStyle.dim(true));
+        console2.log(StdStyle.dimBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.dimBytes32("StdStyle.dimBytes32"));
+        console2.log(StdStyle.italic("StdStyle.italic String Test"));
+        console2.log(StdStyle.italic(uint256(10e18)));
+        console2.log(StdStyle.italic(int256(-10e18)));
+        console2.log(StdStyle.italic(address(0)));
+        console2.log(StdStyle.italic(true));
+        console2.log(StdStyle.italicBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.italicBytes32("StdStyle.italicBytes32"));
+        console2.log(StdStyle.underline("StdStyle.underline String Test"));
+        console2.log(StdStyle.underline(uint256(10e18)));
+        console2.log(StdStyle.underline(int256(-10e18)));
+        console2.log(StdStyle.underline(address(0)));
+        console2.log(StdStyle.underline(true));
+        console2.log(StdStyle.underlineBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.underlineBytes32("StdStyle.underlineBytes32"));
+        console2.log(StdStyle.inverse("StdStyle.inverse String Test"));
+        console2.log(StdStyle.inverse(uint256(10e18)));
+        console2.log(StdStyle.inverse(int256(-10e18)));
+        console2.log(StdStyle.inverse(address(0)));
+        console2.log(StdStyle.inverse(true));
+        console2.log(StdStyle.inverseBytes(hex"7109709ECfa91a80626fF3989D68f67F5b1DD12D"));
+        console2.log(StdStyle.inverseBytes32("StdStyle.inverseBytes32"));
+    }
+
+    function test_StyleCombined() public pure {
+        console2.log(StdStyle.red(StdStyle.bold("Red Bold String Test")));
+        console2.log(StdStyle.green(StdStyle.dim(uint256(10e18))));
+        console2.log(StdStyle.yellow(StdStyle.italic(int256(-10e18))));
+        console2.log(StdStyle.blue(StdStyle.underline(address(0))));
+        console2.log(StdStyle.magenta(StdStyle.inverse(true)));
+    }
+
+    function test_StyleCustom() public pure {
+        console2.log(h1("Custom Style 1"));
+        console2.log(h2("Custom Style 2"));
+    }
+
+    function h1(string memory a) private pure returns (string memory) {
+        return StdStyle.cyan(StdStyle.inverse(StdStyle.bold(a)));
+    }
+
+    function h2(string memory a) private pure returns (string memory) {
+        return StdStyle.magenta(StdStyle.bold(StdStyle.underline(a)));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdUtils.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdUtils.t.sol
new file mode 100644
index 0000000..80acc25
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/StdUtils.t.sol
@@ -0,0 +1,342 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdUtilsMock is StdUtils {
+    // We deploy a mock version so we can properly test expected reverts.
+    function exposed_getTokenBalances(address token, address[] memory addresses)
+        external
+        returns (uint256[] memory balances)
+    {
+        return getTokenBalances(token, addresses);
+    }
+
+    function exposed_bound(int256 num, int256 min, int256 max) external pure returns (int256) {
+        return bound(num, min, max);
+    }
+
+    function exposed_bound(uint256 num, uint256 min, uint256 max) external pure returns (uint256) {
+        return bound(num, min, max);
+    }
+
+    function exposed_bytesToUint(bytes memory b) external pure returns (uint256) {
+        return bytesToUint(b);
+    }
+}
+
+contract StdUtilsTest is Test {
+    /*//////////////////////////////////////////////////////////////////////////
+                                     BOUND UINT
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_Bound() public {
+        assertEq(bound(uint256(5), 0, 4), 0);
+        assertEq(bound(uint256(0), 69, 69), 69);
+        assertEq(bound(uint256(0), 68, 69), 68);
+        assertEq(bound(uint256(10), 150, 190), 174);
+        assertEq(bound(uint256(300), 2800, 3200), 3107);
+        assertEq(bound(uint256(9999), 1337, 6666), 4669);
+    }
+
+    function test_Bound_WithinRange() public {
+        assertEq(bound(uint256(51), 50, 150), 51);
+        assertEq(bound(uint256(51), 50, 150), bound(bound(uint256(51), 50, 150), 50, 150));
+        assertEq(bound(uint256(149), 50, 150), 149);
+        assertEq(bound(uint256(149), 50, 150), bound(bound(uint256(149), 50, 150), 50, 150));
+    }
+
+    function test_Bound_EdgeCoverage() public {
+        assertEq(bound(uint256(0), 50, 150), 50);
+        assertEq(bound(uint256(1), 50, 150), 51);
+        assertEq(bound(uint256(2), 50, 150), 52);
+        assertEq(bound(uint256(3), 50, 150), 53);
+        assertEq(bound(type(uint256).max, 50, 150), 150);
+        assertEq(bound(type(uint256).max - 1, 50, 150), 149);
+        assertEq(bound(type(uint256).max - 2, 50, 150), 148);
+        assertEq(bound(type(uint256).max - 3, 50, 150), 147);
+    }
+
+    function test_Bound_DistributionIsEven(uint256 min, uint256 size) public {
+        size = size % 100 + 1;
+        min = bound(min, UINT256_MAX / 2, UINT256_MAX / 2 + size);
+        uint256 max = min + size - 1;
+        uint256 result;
+
+        for (uint256 i = 1; i <= size * 4; ++i) {
+            // x > max
+            result = bound(max + i, min, max);
+            assertEq(result, min + (i - 1) % size);
+            // x < min
+            result = bound(min - i, min, max);
+            assertEq(result, max - (i - 1) % size);
+        }
+    }
+
+    function test_Bound(uint256 num, uint256 min, uint256 max) public {
+        if (min > max) (min, max) = (max, min);
+
+        uint256 result = bound(num, min, max);
+
+        assertGe(result, min);
+        assertLe(result, max);
+        assertEq(result, bound(result, min, max));
+        if (num >= min && num <= max) assertEq(result, num);
+    }
+
+    function test_BoundUint256Max() public {
+        assertEq(bound(0, type(uint256).max - 1, type(uint256).max), type(uint256).max - 1);
+        assertEq(bound(1, type(uint256).max - 1, type(uint256).max), type(uint256).max);
+    }
+
+    function test_CannotBoundMaxLessThanMin() public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.expectRevert(bytes("StdUtils bound(uint256,uint256,uint256): Max is less than min."));
+        stdUtils.exposed_bound(uint256(5), 100, 10);
+    }
+
+    function test_CannotBoundMaxLessThanMin(uint256 num, uint256 min, uint256 max) public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.assume(min > max);
+        vm.expectRevert(bytes("StdUtils bound(uint256,uint256,uint256): Max is less than min."));
+        stdUtils.exposed_bound(num, min, max);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                     BOUND INT
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_BoundInt() public {
+        assertEq(bound(-3, 0, 4), 2);
+        assertEq(bound(0, -69, -69), -69);
+        assertEq(bound(0, -69, -68), -68);
+        assertEq(bound(-10, 150, 190), 154);
+        assertEq(bound(-300, 2800, 3200), 2908);
+        assertEq(bound(9999, -1337, 6666), 1995);
+    }
+
+    function test_BoundInt_WithinRange() public {
+        assertEq(bound(51, -50, 150), 51);
+        assertEq(bound(51, -50, 150), bound(bound(51, -50, 150), -50, 150));
+        assertEq(bound(149, -50, 150), 149);
+        assertEq(bound(149, -50, 150), bound(bound(149, -50, 150), -50, 150));
+    }
+
+    function test_BoundInt_EdgeCoverage() public {
+        assertEq(bound(type(int256).min, -50, 150), -50);
+        assertEq(bound(type(int256).min + 1, -50, 150), -49);
+        assertEq(bound(type(int256).min + 2, -50, 150), -48);
+        assertEq(bound(type(int256).min + 3, -50, 150), -47);
+        assertEq(bound(type(int256).min, 10, 150), 10);
+        assertEq(bound(type(int256).min + 1, 10, 150), 11);
+        assertEq(bound(type(int256).min + 2, 10, 150), 12);
+        assertEq(bound(type(int256).min + 3, 10, 150), 13);
+
+        assertEq(bound(type(int256).max, -50, 150), 150);
+        assertEq(bound(type(int256).max - 1, -50, 150), 149);
+        assertEq(bound(type(int256).max - 2, -50, 150), 148);
+        assertEq(bound(type(int256).max - 3, -50, 150), 147);
+        assertEq(bound(type(int256).max, -50, -10), -10);
+        assertEq(bound(type(int256).max - 1, -50, -10), -11);
+        assertEq(bound(type(int256).max - 2, -50, -10), -12);
+        assertEq(bound(type(int256).max - 3, -50, -10), -13);
+    }
+
+    function test_BoundInt_DistributionIsEven(int256 min, uint256 size) public {
+        size = size % 100 + 1;
+        min = bound(min, -int256(size / 2), int256(size - size / 2));
+        int256 max = min + int256(size) - 1;
+        int256 result;
+
+        for (uint256 i = 1; i <= size * 4; ++i) {
+            // x > max
+            result = bound(max + int256(i), min, max);
+            assertEq(result, min + int256((i - 1) % size));
+            // x < min
+            result = bound(min - int256(i), min, max);
+            assertEq(result, max - int256((i - 1) % size));
+        }
+    }
+
+    function test_BoundInt(int256 num, int256 min, int256 max) public {
+        if (min > max) (min, max) = (max, min);
+
+        int256 result = bound(num, min, max);
+
+        assertGe(result, min);
+        assertLe(result, max);
+        assertEq(result, bound(result, min, max));
+        if (num >= min && num <= max) assertEq(result, num);
+    }
+
+    function test_BoundIntInt256Max() public {
+        assertEq(bound(0, type(int256).max - 1, type(int256).max), type(int256).max - 1);
+        assertEq(bound(1, type(int256).max - 1, type(int256).max), type(int256).max);
+    }
+
+    function test_BoundIntInt256Min() public {
+        assertEq(bound(0, type(int256).min, type(int256).min + 1), type(int256).min);
+        assertEq(bound(1, type(int256).min, type(int256).min + 1), type(int256).min + 1);
+    }
+
+    function test_CannotBoundIntMaxLessThanMin() public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.expectRevert(bytes("StdUtils bound(int256,int256,int256): Max is less than min."));
+        stdUtils.exposed_bound(-5, 100, 10);
+    }
+
+    function test_CannotBoundIntMaxLessThanMin(int256 num, int256 min, int256 max) public {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        vm.assume(min > max);
+        vm.expectRevert(bytes("StdUtils bound(int256,int256,int256): Max is less than min."));
+        stdUtils.exposed_bound(num, min, max);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                BOUND PRIVATE KEY
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_BoundPrivateKey() public {
+        assertEq(boundPrivateKey(0), 1);
+        assertEq(boundPrivateKey(1), 1);
+        assertEq(boundPrivateKey(300), 300);
+        assertEq(boundPrivateKey(9999), 9999);
+        assertEq(boundPrivateKey(SECP256K1_ORDER - 1), SECP256K1_ORDER - 1);
+        assertEq(boundPrivateKey(SECP256K1_ORDER), 1);
+        assertEq(boundPrivateKey(SECP256K1_ORDER + 1), 2);
+        assertEq(boundPrivateKey(UINT256_MAX), UINT256_MAX & SECP256K1_ORDER - 1); // x&y is equivalent to x-x%y
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                                   BYTES TO UINT
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_BytesToUint() external {
+        bytes memory maxUint = hex"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+        bytes memory two = hex"02";
+        bytes memory millionEther = hex"d3c21bcecceda1000000";
+
+        assertEq(bytesToUint(maxUint), type(uint256).max);
+        assertEq(bytesToUint(two), 2);
+        assertEq(bytesToUint(millionEther), 1_000_000 ether);
+    }
+
+    function test_CannotConvertGT32Bytes() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        bytes memory thirty3Bytes = hex"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+        vm.expectRevert("StdUtils bytesToUint(bytes): Bytes length exceeds 32.");
+        stdUtils.exposed_bytesToUint(thirty3Bytes);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                               COMPUTE CREATE ADDRESS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_ComputeCreateAddress() external {
+        address deployer = 0x6C9FC64A53c1b71FB3f9Af64d1ae3A4931A5f4E9;
+        uint256 nonce = 14;
+        address createAddress = computeCreateAddress(deployer, nonce);
+        assertEq(createAddress, 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+                              COMPUTE CREATE2 ADDRESS
+    //////////////////////////////////////////////////////////////////////////*/
+
+    function test_ComputeCreate2Address() external {
+        bytes32 salt = bytes32(uint256(31415));
+        bytes32 initcodeHash = keccak256(abi.encode(0x6080));
+        address deployer = 0x6C9FC64A53c1b71FB3f9Af64d1ae3A4931A5f4E9;
+        address create2Address = computeCreate2Address(salt, initcodeHash, deployer);
+        assertEq(create2Address, 0xB147a5d25748fda14b463EB04B111027C290f4d3);
+    }
+
+    function test_ComputeCreate2AddressWithDefaultDeployer() external {
+        bytes32 salt = 0xc290c670fde54e5ef686f9132cbc8711e76a98f0333a438a92daa442c71403c0;
+        bytes32 initcodeHash = hashInitCode(hex"6080", "");
+        assertEq(initcodeHash, 0x1a578b7a4b0b5755db6d121b4118d4bc68fe170dca840c59bc922f14175a76b0);
+        address create2Address = computeCreate2Address(salt, initcodeHash);
+        assertEq(create2Address, 0xc0ffEe2198a06235aAbFffe5Db0CacF1717f5Ac6);
+    }
+}
+
+contract StdUtilsForkTest is Test {
+    /*//////////////////////////////////////////////////////////////////////////
+                                  GET TOKEN BALANCES
+    //////////////////////////////////////////////////////////////////////////*/
+
+    address internal SHIB = 0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE;
+    address internal SHIB_HOLDER_0 = 0x855F5981e831D83e6A4b4EBFCAdAa68D92333170;
+    address internal SHIB_HOLDER_1 = 0x8F509A90c2e47779cA408Fe00d7A72e359229AdA;
+    address internal SHIB_HOLDER_2 = 0x0e3bbc0D04fF62211F71f3e4C45d82ad76224385;
+
+    address internal USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
+    address internal USDC_HOLDER_0 = 0xDa9CE944a37d218c3302F6B82a094844C6ECEb17;
+    address internal USDC_HOLDER_1 = 0x3e67F4721E6d1c41a015f645eFa37BEd854fcf52;
+
+    function setUp() public {
+        // All tests of the `getTokenBalances` method are fork tests using live contracts.
+        vm.createSelectFork({urlOrAlias: "mainnet", blockNumber: 16_428_900});
+    }
+
+    function test_CannotGetTokenBalances_NonTokenContract() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        // The UniswapV2Factory contract has neither a `balanceOf` function nor a fallback function,
+        // so the `balanceOf` call should revert.
+        address token = address(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f);
+        address[] memory addresses = new address[](1);
+        addresses[0] = USDC_HOLDER_0;
+
+        vm.expectRevert("Multicall3: call failed");
+        stdUtils.exposed_getTokenBalances(token, addresses);
+    }
+
+    function test_CannotGetTokenBalances_EOA() external {
+        // We deploy a mock version so we can properly test the revert.
+        StdUtilsMock stdUtils = new StdUtilsMock();
+
+        address eoa = vm.addr({privateKey: 1});
+        address[] memory addresses = new address[](1);
+        addresses[0] = USDC_HOLDER_0;
+        vm.expectRevert("StdUtils getTokenBalances(address,address[]): Token address is not a contract.");
+        stdUtils.exposed_getTokenBalances(eoa, addresses);
+    }
+
+    function test_GetTokenBalances_Empty() external {
+        address[] memory addresses = new address[](0);
+        uint256[] memory balances = getTokenBalances(USDC, addresses);
+        assertEq(balances.length, 0);
+    }
+
+    function test_GetTokenBalances_USDC() external {
+        address[] memory addresses = new address[](2);
+        addresses[0] = USDC_HOLDER_0;
+        addresses[1] = USDC_HOLDER_1;
+        uint256[] memory balances = getTokenBalances(USDC, addresses);
+        assertEq(balances[0], 159_000_000_000_000);
+        assertEq(balances[1], 131_350_000_000_000);
+    }
+
+    function test_GetTokenBalances_SHIB() external {
+        address[] memory addresses = new address[](3);
+        addresses[0] = SHIB_HOLDER_0;
+        addresses[1] = SHIB_HOLDER_1;
+        addresses[2] = SHIB_HOLDER_2;
+        uint256[] memory balances = getTokenBalances(SHIB, addresses);
+        assertEq(balances[0], 3_323_256_285_484.42e18);
+        assertEq(balances[1], 1_271_702_771_149.99999928e18);
+        assertEq(balances[2], 606_357_106_247e18);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/Vm.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/Vm.t.sol
new file mode 100644
index 0000000..95d6145
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/Vm.t.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import {Test} from "../src/Test.sol";
+import {Vm, VmSafe} from "../src/Vm.sol";
+
+contract VmTest is Test {
+    // This test ensures that functions are never accidentally removed from a Vm interface, or
+    // inadvertently moved between Vm and VmSafe. This test must be updated each time a function is
+    // added to or removed from Vm or VmSafe.
+    function test_interfaceId() public {
+        assertEq(type(VmSafe).interfaceId, bytes4(0x01ec102d), "VmSafe");
+        assertEq(type(Vm).interfaceId, bytes4(0xa63eed6b), "Vm");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationScript.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationScript.sol
new file mode 100644
index 0000000..e205cff
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationScript.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Script.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationScript is Script {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationScriptBase.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationScriptBase.sol
new file mode 100644
index 0000000..ce8e0e9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationScriptBase.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Script.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationScriptBase is ScriptBase {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationTest.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationTest.sol
new file mode 100644
index 0000000..9beeafe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationTest.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Test.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationTest is Test {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationTestBase.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationTestBase.sol
new file mode 100644
index 0000000..e993535
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/compilation/CompilationTestBase.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Test.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationTestBase is TestBase {}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/fixtures/broadcast.log.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/fixtures/broadcast.log.json
new file mode 100644
index 0000000..0a0200b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/fixtures/broadcast.log.json
@@ -0,0 +1,187 @@
+{
+  "transactions": [
+    {
+      "hash": "0xc6006863c267735a11476b7f15b15bc718e117e2da114a2be815dd651e1a509f",
+      "type": "CALL",
+      "contractName": "Test",
+      "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "function": "multiple_arguments(uint256,address,uint256[]):(uint256)",
+      "arguments": ["1", "0000000000000000000000000000000000001337", "[3,4]"],
+      "tx": {
+        "type": "0x02",
+        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+        "gas": "0x73b9",
+        "value": "0x0",
+        "data": "0x23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004",
+        "nonce": "0x3",
+        "accessList": []
+      }
+    },
+    {
+      "hash": "0xedf2b38d8d896519a947a1acf720f859bb35c0c5ecb8dd7511995b67b9853298",
+      "type": "CALL",
+      "contractName": "Test",
+      "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "function": "inc():(uint256)",
+      "arguments": [],
+      "tx": {
+        "type": "0x02",
+        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+        "gas": "0xdcb2",
+        "value": "0x0",
+        "data": "0x371303c0",
+        "nonce": "0x4",
+        "accessList": []
+      }
+    },
+    {
+      "hash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+      "type": "CALL",
+      "contractName": "Test",
+      "contractAddress": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+      "function": "t(uint256):(uint256)",
+      "arguments": ["1"],
+      "tx": {
+        "type": "0x02",
+        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        "to": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+        "gas": "0x8599",
+        "value": "0x0",
+        "data": "0xafe29f710000000000000000000000000000000000000000000000000000000000000001",
+        "nonce": "0x5",
+        "accessList": []
+      }
+    }
+  ],
+  "receipts": [
+    {
+      "transactionHash": "0x481dc86e40bba90403c76f8e144aa9ff04c1da2164299d0298573835f0991181",
+      "transactionIndex": "0x0",
+      "blockHash": "0xef0730448490304e5403be0fa8f8ce64f118e9adcca60c07a2ae1ab921d748af",
+      "blockNumber": "0x1",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": null,
+      "cumulativeGasUsed": "0x13f3a",
+      "gasUsed": "0x13f3a",
+      "contractAddress": "0x5fbdb2315678afecb367f032d93f642f64180aa3",
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0x6a187183545b8a9e7f1790e847139379bf5622baff2cb43acf3f5c79470af782",
+      "transactionIndex": "0x0",
+      "blockHash": "0xf3acb96a90071640c2a8c067ae4e16aad87e634ea8d8bbbb5b352fba86ba0148",
+      "blockNumber": "0x2",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": null,
+      "cumulativeGasUsed": "0x45d80",
+      "gasUsed": "0x45d80",
+      "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0x064ad173b4867bdef2fb60060bbdaf01735fbf10414541ea857772974e74ea9d",
+      "transactionIndex": "0x0",
+      "blockHash": "0x8373d02109d3ee06a0225f23da4c161c656ccc48fe0fcee931d325508ae73e58",
+      "blockNumber": "0x3",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0x4e59b44847b379578588920ca78fbf26c0b4956c",
+      "cumulativeGasUsed": "0x45feb",
+      "gasUsed": "0x45feb",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0xc6006863c267735a11476b7f15b15bc718e117e2da114a2be815dd651e1a509f",
+      "transactionIndex": "0x0",
+      "blockHash": "0x16712fae5c0e18f75045f84363fb6b4d9a9fe25e660c4ce286833a533c97f629",
+      "blockNumber": "0x4",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "cumulativeGasUsed": "0x5905",
+      "gasUsed": "0x5905",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0xedf2b38d8d896519a947a1acf720f859bb35c0c5ecb8dd7511995b67b9853298",
+      "transactionIndex": "0x0",
+      "blockHash": "0x156b88c3eb9a1244ba00a1834f3f70de735b39e3e59006dd03af4fe7d5480c11",
+      "blockNumber": "0x5",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+      "cumulativeGasUsed": "0xa9c4",
+      "gasUsed": "0xa9c4",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+      "transactionIndex": "0x0",
+      "blockHash": "0xcf61faca67dbb2c28952b0b8a379e53b1505ae0821e84779679390cb8571cadb",
+      "blockNumber": "0x6",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+      "cumulativeGasUsed": "0x66c5",
+      "gasUsed": "0x66c5",
+      "contractAddress": null,
+      "logs": [
+        {
+          "address": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+          "topics": [
+            "0x0b2e13ff20ac7b474198655583edf70dedd2c1dc980e329c4fbb2fc0748b796b"
+          ],
+          "data": "0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000046865726500000000000000000000000000000000000000000000000000000000",
+          "blockHash": "0xcf61faca67dbb2c28952b0b8a379e53b1505ae0821e84779679390cb8571cadb",
+          "blockNumber": "0x6",
+          "transactionHash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+          "transactionIndex": "0x1",
+          "logIndex": "0x0",
+          "transactionLogIndex": "0x0",
+          "removed": false
+        }
+      ],
+      "status": "0x1",
+      "logsBloom": "0x00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100",
+      "effectiveGasPrice": "0xee6b2800"
+    },
+    {
+      "transactionHash": "0x11fbb10230c168ca1e36a7e5c69a6dbcd04fd9e64ede39d10a83e36ee8065c16",
+      "transactionIndex": "0x0",
+      "blockHash": "0xf1e0ed2eda4e923626ec74621006ed50b3fc27580dc7b4cf68a07ca77420e29c",
+      "blockNumber": "0x7",
+      "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+      "to": "0x0000000000000000000000000000000000001337",
+      "cumulativeGasUsed": "0x5208",
+      "gasUsed": "0x5208",
+      "contractAddress": null,
+      "logs": [],
+      "status": "0x1",
+      "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+      "effectiveGasPrice": "0xee6b2800"
+    }
+  ],
+  "libraries": [
+    "src/Broadcast.t.sol:F:0x5fbdb2315678afecb367f032d93f642f64180aa3"
+  ],
+  "pending": [],
+  "path": "broadcast/Broadcast.t.sol/31337/run-latest.json",
+  "returns": {},
+  "timestamp": 1655140035
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/mocks/MockERC20.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/mocks/MockERC20.t.sol
new file mode 100644
index 0000000..3649e60
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/mocks/MockERC20.t.sol
@@ -0,0 +1,441 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import {MockERC20} from "../../src/mocks/MockERC20.sol";
+import {StdCheats} from "../../src/StdCheats.sol";
+import {Test} from "../../src/Test.sol";
+
+contract Token_ERC20 is MockERC20 {
+    constructor(string memory name, string memory symbol, uint8 decimals) {
+        initialize(name, symbol, decimals);
+    }
+
+    function mint(address to, uint256 value) public virtual {
+        _mint(to, value);
+    }
+
+    function burn(address from, uint256 value) public virtual {
+        _burn(from, value);
+    }
+}
+
+contract MockERC20Test is StdCheats, Test {
+    Token_ERC20 token;
+
+    bytes32 constant PERMIT_TYPEHASH =
+        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
+
+    function setUp() public {
+        token = new Token_ERC20("Token", "TKN", 18);
+    }
+
+    function invariantMetadata() public {
+        assertEq(token.name(), "Token");
+        assertEq(token.symbol(), "TKN");
+        assertEq(token.decimals(), 18);
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), 1e18);
+
+        assertEq(token.totalSupply(), 1e18);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1e18);
+        token.burn(address(0xBEEF), 0.9e18);
+
+        assertEq(token.totalSupply(), 1e18 - 0.9e18);
+        assertEq(token.balanceOf(address(0xBEEF)), 0.1e18);
+    }
+
+    function testApprove() public {
+        assertTrue(token.approve(address(0xBEEF), 1e18));
+
+        assertEq(token.allowance(address(this), address(0xBEEF)), 1e18);
+    }
+
+    function testTransfer() public {
+        token.mint(address(this), 1e18);
+
+        assertTrue(token.transfer(address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        vm.prank(from);
+        token.approve(address(this), 1e18);
+
+        assertTrue(token.transferFrom(from, address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.allowance(from, address(this)), 0);
+
+        assertEq(token.balanceOf(from), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testInfiniteApproveTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        vm.prank(from);
+        token.approve(address(this), type(uint256).max);
+
+        assertTrue(token.transferFrom(from, address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.allowance(from, address(this)), type(uint256).max);
+
+        assertEq(token.balanceOf(from), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testPermit() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+
+        assertEq(token.allowance(owner, address(0xCAFE)), 1e18);
+        assertEq(token.nonces(owner), 1);
+    }
+
+    function testFailTransferInsufficientBalance() public {
+        token.mint(address(this), 0.9e18);
+        token.transfer(address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromInsufficientAllowance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        vm.prank(from);
+        token.approve(address(this), 0.9e18);
+
+        token.transferFrom(from, address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromInsufficientBalance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 0.9e18);
+
+        vm.prank(from);
+        token.approve(address(this), 1e18);
+
+        token.transferFrom(from, address(0xBEEF), 1e18);
+    }
+
+    function testFailPermitBadNonce() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 1, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testFailPermitBadDeadline() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp + 1, v, r, s);
+    }
+
+    function testFailPermitPastDeadline() public {
+        uint256 oldTimestamp = block.timestamp;
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, oldTimestamp))
+                )
+            )
+        );
+
+        vm.warp(block.timestamp + 1);
+        token.permit(owner, address(0xCAFE), 1e18, oldTimestamp, v, r, s);
+    }
+
+    function testFailPermitReplay() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testMetadata(string calldata name, string calldata symbol, uint8 decimals) public {
+        Token_ERC20 tkn = new Token_ERC20(name, symbol, decimals);
+        assertEq(tkn.name(), name);
+        assertEq(tkn.symbol(), symbol);
+        assertEq(tkn.decimals(), decimals);
+    }
+
+    function testMint(address from, uint256 amount) public {
+        token.mint(from, amount);
+
+        assertEq(token.totalSupply(), amount);
+        assertEq(token.balanceOf(from), amount);
+    }
+
+    function testBurn(address from, uint256 mintAmount, uint256 burnAmount) public {
+        burnAmount = bound(burnAmount, 0, mintAmount);
+
+        token.mint(from, mintAmount);
+        token.burn(from, burnAmount);
+
+        assertEq(token.totalSupply(), mintAmount - burnAmount);
+        assertEq(token.balanceOf(from), mintAmount - burnAmount);
+    }
+
+    function testApprove(address to, uint256 amount) public {
+        assertTrue(token.approve(to, amount));
+
+        assertEq(token.allowance(address(this), to), amount);
+    }
+
+    function testTransfer(address from, uint256 amount) public {
+        token.mint(address(this), amount);
+
+        assertTrue(token.transfer(from, amount));
+        assertEq(token.totalSupply(), amount);
+
+        if (address(this) == from) {
+            assertEq(token.balanceOf(address(this)), amount);
+        } else {
+            assertEq(token.balanceOf(address(this)), 0);
+            assertEq(token.balanceOf(from), amount);
+        }
+    }
+
+    function testTransferFrom(address to, uint256 approval, uint256 amount) public {
+        amount = bound(amount, 0, approval);
+
+        address from = address(0xABCD);
+
+        token.mint(from, amount);
+
+        vm.prank(from);
+        token.approve(address(this), approval);
+
+        assertTrue(token.transferFrom(from, to, amount));
+        assertEq(token.totalSupply(), amount);
+
+        uint256 app = from == address(this) || approval == type(uint256).max ? approval : approval - amount;
+        assertEq(token.allowance(from, address(this)), app);
+
+        if (from == to) {
+            assertEq(token.balanceOf(from), amount);
+        } else {
+            assertEq(token.balanceOf(from), 0);
+            assertEq(token.balanceOf(to), amount);
+        }
+    }
+
+    function testPermit(uint248 privKey, address to, uint256 amount, uint256 deadline) public {
+        uint256 privateKey = privKey;
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+
+        assertEq(token.allowance(owner, to), amount);
+        assertEq(token.nonces(owner), 1);
+    }
+
+    function testFailBurnInsufficientBalance(address to, uint256 mintAmount, uint256 burnAmount) public {
+        burnAmount = bound(burnAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(to, mintAmount);
+        token.burn(to, burnAmount);
+    }
+
+    function testFailTransferInsufficientBalance(address to, uint256 mintAmount, uint256 sendAmount) public {
+        sendAmount = bound(sendAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(address(this), mintAmount);
+        token.transfer(to, sendAmount);
+    }
+
+    function testFailTransferFromInsufficientAllowance(address to, uint256 approval, uint256 amount) public {
+        amount = bound(amount, approval + 1, type(uint256).max);
+
+        address from = address(0xABCD);
+
+        token.mint(from, amount);
+
+        vm.prank(from);
+        token.approve(address(this), approval);
+
+        token.transferFrom(from, to, amount);
+    }
+
+    function testFailTransferFromInsufficientBalance(address to, uint256 mintAmount, uint256 sendAmount) public {
+        sendAmount = bound(sendAmount, mintAmount + 1, type(uint256).max);
+
+        address from = address(0xABCD);
+
+        token.mint(from, mintAmount);
+
+        vm.prank(from);
+        token.approve(address(this), sendAmount);
+
+        token.transferFrom(from, to, sendAmount);
+    }
+
+    function testFailPermitBadNonce(uint256 privateKey, address to, uint256 amount, uint256 deadline, uint256 nonce)
+        public
+    {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+        if (nonce == 0) nonce = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, nonce, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+
+    function testFailPermitBadDeadline(uint256 privateKey, address to, uint256 amount, uint256 deadline) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline + 1, v, r, s);
+    }
+
+    function testFailPermitPastDeadline(uint256 privateKey, address to, uint256 amount, uint256 deadline) public {
+        deadline = bound(deadline, 0, block.timestamp - 1);
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+
+    function testFailPermitReplay(uint256 privateKey, address to, uint256 amount, uint256 deadline) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = vm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/mocks/MockERC721.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/mocks/MockERC721.t.sol
new file mode 100644
index 0000000..3bf84c9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/forge-std/test/mocks/MockERC721.t.sol
@@ -0,0 +1,721 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import {MockERC721, IERC721TokenReceiver} from "../../src/mocks/MockERC721.sol";
+import {StdCheats} from "../../src/StdCheats.sol";
+import {Test} from "../../src/Test.sol";
+
+contract ERC721Recipient is IERC721TokenReceiver {
+    address public operator;
+    address public from;
+    uint256 public id;
+    bytes public data;
+
+    function onERC721Received(address _operator, address _from, uint256 _id, bytes calldata _data)
+        public
+        virtual
+        override
+        returns (bytes4)
+    {
+        operator = _operator;
+        from = _from;
+        id = _id;
+        data = _data;
+
+        return IERC721TokenReceiver.onERC721Received.selector;
+    }
+}
+
+contract RevertingERC721Recipient is IERC721TokenReceiver {
+    function onERC721Received(address, address, uint256, bytes calldata) public virtual override returns (bytes4) {
+        revert(string(abi.encodePacked(IERC721TokenReceiver.onERC721Received.selector)));
+    }
+}
+
+contract WrongReturnDataERC721Recipient is IERC721TokenReceiver {
+    function onERC721Received(address, address, uint256, bytes calldata) public virtual override returns (bytes4) {
+        return 0xCAFEBEEF;
+    }
+}
+
+contract NonERC721Recipient {}
+
+contract Token_ERC721 is MockERC721 {
+    constructor(string memory _name, string memory _symbol) {
+        initialize(_name, _symbol);
+    }
+
+    function tokenURI(uint256) public pure virtual override returns (string memory) {}
+
+    function mint(address to, uint256 tokenId) public virtual {
+        _mint(to, tokenId);
+    }
+
+    function burn(uint256 tokenId) public virtual {
+        _burn(tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId) public virtual {
+        _safeMint(to, tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId, bytes memory data) public virtual {
+        _safeMint(to, tokenId, data);
+    }
+}
+
+contract MockERC721Test is StdCheats, Test {
+    Token_ERC721 token;
+
+    function setUp() public {
+        token = new Token_ERC721("Token", "TKN");
+    }
+
+    function invariantMetadata() public {
+        assertEq(token.name(), "Token");
+        assertEq(token.symbol(), "TKN");
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), 1337);
+
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1337);
+        token.burn(1337);
+
+        assertEq(token.balanceOf(address(0xBEEF)), 0);
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(1337);
+    }
+
+    function testApprove() public {
+        token.mint(address(this), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0xBEEF));
+    }
+
+    function testApproveBurn() public {
+        token.mint(address(this), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+
+        token.burn(1337);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.getApproved(1337), address(0));
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(1337);
+    }
+
+    function testApproveAll() public {
+        token.setApprovalForAll(address(0xBEEF), true);
+
+        assertTrue(token.isApprovedForAll(address(this), address(0xBEEF)));
+    }
+
+    function testTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.approve(address(this), 1337);
+
+        token.transferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testTransferFromSelf() public {
+        token.mint(address(this), 1337);
+
+        token.transferFrom(address(this), address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(address(this)), 0);
+    }
+
+    function testTransferFromApproveAll() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.transferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToEOA() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToERC721Recipient() public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), 1337);
+        assertEq(recipient.data(), "");
+    }
+
+    function testSafeTransferFromToERC721RecipientWithData() public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, 1337);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), 1337, "testing 123");
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), 1337);
+        assertEq(recipient.data(), "testing 123");
+    }
+
+    function testSafeMintToEOA() public {
+        token.safeMint(address(0xBEEF), 1337);
+
+        assertEq(token.ownerOf(1337), address(address(0xBEEF)));
+        assertEq(token.balanceOf(address(address(0xBEEF))), 1);
+    }
+
+    function testSafeMintToERC721Recipient() public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), 1337);
+
+        assertEq(token.ownerOf(1337), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertEq(to.data(), "");
+    }
+
+    function testSafeMintToERC721RecipientWithData() public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), 1337, "testing 123");
+
+        assertEq(token.ownerOf(1337), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertEq(to.data(), "testing 123");
+    }
+
+    function testFailMintToZero() public {
+        token.mint(address(0), 1337);
+    }
+
+    function testFailDoubleMint() public {
+        token.mint(address(0xBEEF), 1337);
+        token.mint(address(0xBEEF), 1337);
+    }
+
+    function testFailBurnUnMinted() public {
+        token.burn(1337);
+    }
+
+    function testFailDoubleBurn() public {
+        token.mint(address(0xBEEF), 1337);
+
+        token.burn(1337);
+        token.burn(1337);
+    }
+
+    function testFailApproveUnMinted() public {
+        token.approve(address(0xBEEF), 1337);
+    }
+
+    function testFailApproveUnAuthorized() public {
+        token.mint(address(0xCAFE), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromUnOwned() public {
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromWrongFrom() public {
+        token.mint(address(0xCAFE), 1337);
+
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromToZero() public {
+        token.mint(address(this), 1337);
+
+        token.transferFrom(address(this), address(0), 1337);
+    }
+
+    function testFailTransferFromNotOwner() public {
+        token.mint(address(0xFEED), 1337);
+
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailSafeTransferFromToNonERC721Recipient() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToNonERC721RecipientWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeTransferFromToRevertingERC721Recipient() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721RecipientWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToNonERC721Recipient() public {
+        token.safeMint(address(new NonERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToNonERC721RecipientWithData() public {
+        token.safeMint(address(new NonERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToRevertingERC721Recipient() public {
+        token.safeMint(address(new RevertingERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToRevertingERC721RecipientWithData() public {
+        token.safeMint(address(new RevertingERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnData() public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnDataWithData() public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailBalanceOfZeroAddress() public view {
+        token.balanceOf(address(0));
+    }
+
+    function testFailOwnerOfUnminted() public view {
+        token.ownerOf(1337);
+    }
+
+    function testMetadata(string memory name, string memory symbol) public {
+        MockERC721 tkn = new Token_ERC721(name, symbol);
+
+        assertEq(tkn.name(), name);
+        assertEq(tkn.symbol(), symbol);
+    }
+
+    function testMint(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.ownerOf(id), to);
+    }
+
+    function testBurn(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+        token.burn(id);
+
+        assertEq(token.balanceOf(to), 0);
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(id);
+    }
+
+    function testApprove(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(address(this), id);
+
+        token.approve(to, id);
+
+        assertEq(token.getApproved(id), to);
+    }
+
+    function testApproveBurn(address to, uint256 id) public {
+        token.mint(address(this), id);
+
+        token.approve(address(to), id);
+
+        token.burn(id);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.getApproved(id), address(0));
+
+        vm.expectRevert("NOT_MINTED");
+        token.ownerOf(id);
+    }
+
+    function testApproveAll(address to, bool approved) public {
+        token.setApprovalForAll(to, approved);
+
+        assertEq(token.isApprovedForAll(address(this), to), approved);
+    }
+
+    function testTransferFrom(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.approve(address(this), id);
+
+        token.transferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testTransferFromSelf(uint256 id, address to) public {
+        if (to == address(0) || to == address(this)) to = address(0xBEEF);
+
+        token.mint(address(this), id);
+
+        token.transferFrom(address(this), to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(address(this)), 0);
+    }
+
+    function testTransferFromApproveAll(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.transferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToEOA(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToERC721Recipient(uint256 id) public {
+        address from = address(0xABCD);
+
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), id);
+        assertEq(recipient.data(), "");
+    }
+
+    function testSafeTransferFromToERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, id);
+
+        vm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), id, data);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), id);
+        assertEq(recipient.data(), data);
+    }
+
+    function testSafeMintToEOA(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.safeMint(to, id);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+    }
+
+    function testSafeMintToERC721Recipient(uint256 id) public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), id);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertEq(to.data(), "");
+    }
+
+    function testSafeMintToERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), id, data);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertEq(to.data(), data);
+    }
+
+    function testFailMintToZero(uint256 id) public {
+        token.mint(address(0), id);
+    }
+
+    function testFailDoubleMint(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+        token.mint(to, id);
+    }
+
+    function testFailBurnUnMinted(uint256 id) public {
+        token.burn(id);
+    }
+
+    function testFailDoubleBurn(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+
+        token.burn(id);
+        token.burn(id);
+    }
+
+    function testFailApproveUnMinted(uint256 id, address to) public {
+        token.approve(to, id);
+    }
+
+    function testFailApproveUnAuthorized(address owner, uint256 id, address to) public {
+        if (owner == address(0) || owner == address(this)) owner = address(0xBEEF);
+
+        token.mint(owner, id);
+
+        token.approve(to, id);
+    }
+
+    function testFailTransferFromUnOwned(address from, address to, uint256 id) public {
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailTransferFromWrongFrom(address owner, address from, address to, uint256 id) public {
+        if (owner == address(0)) to = address(0xBEEF);
+        if (from == owner) revert();
+
+        token.mint(owner, id);
+
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailTransferFromToZero(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.transferFrom(address(this), address(0), id);
+    }
+
+    function testFailTransferFromNotOwner(address from, address to, uint256 id) public {
+        if (from == address(this)) from = address(0xBEEF);
+
+        token.mint(from, id);
+
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailSafeTransferFromToNonERC721Recipient(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToNonERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), id, data);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721Recipient(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), id, data);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnData(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData(uint256 id, bytes calldata data)
+        public
+    {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToNonERC721Recipient(uint256 id) public {
+        token.safeMint(address(new NonERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToNonERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new NonERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToRevertingERC721Recipient(uint256 id) public {
+        token.safeMint(address(new RevertingERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToRevertingERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new RevertingERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnData(uint256 id) public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnDataWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), id, data);
+    }
+
+    function testFailOwnerOfUnminted(uint256 id) public view {
+        token.ownerOf(id);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/LICENSE b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/LICENSE
new file mode 100644
index 0000000..0ad25db
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/LICENSE
@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
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+
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
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+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
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+
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+published by Affero, was designed to accomplish similar goals.  This is
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+  The precise terms and conditions for copying, distribution and
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+
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/README.md
new file mode 100644
index 0000000..209c2cf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/README.md
@@ -0,0 +1,97 @@
+# Halmos Cheat Codes
+
+Halmos cheatcodes are abstract functions designed to facilitate writing symbolic tests, such as the creation of new symbolic values at runtime. While these cheatcodes are currently exclusive to [Halmos][halmos], they are not limited to it and could potentially be supported by other symbolic testing tools in the future.
+
+Please refer to [the list of currently available cheatcodes][list]. More cheatcodes will be added in the future.
+
+Join the [Halmos Telegram Group][chat] for any inquiries or further discussions.
+
+[halmos]: <https://github.com/a16z/halmos>
+[list]: <src/SVM.sol>
+[chat]: <https://t.me/+4UhzHduai3MzZmUx>
+
+## Installation
+
+To install using Foundry:
+```
+forge install a16z/halmos-cheatcodes
+```
+Alternatively, you can directly add it as a submodule:
+```
+git submodule add https://github.com/a16z/halmos-cheatcodes
+```
+
+## Example usage
+
+Below is an example of a symbolic test that checks for potential unauthorized access to others' tokens. The approach involves setting up an initial symbolic state of the token contract, executing an arbitrary function call to the token contract, and checking if there is an execution path that increases the caller's balance and/or decreases the balance of others. This example illustrates how to utilize cheatcodes to set up initial symbolic states and execute arbitrary function calls.
+
+```solidity
+// import Halmos cheatcodes
+import {SymTest} from "halmos-cheatcodes/SymTest.sol";
+
+import {Test} from "forge-std/Test.sol";
+
+import {Token} from "/path/to/Token.sol";
+
+contract TokenTest is SymTest, Test {
+    Token token;
+
+    function setUp() public {
+        token = new Token();
+
+        // set the balances of three arbitrary accounts to arbitrary symbolic values
+        for (uint256 i = 0; i < 3; i++) {
+            address receiver = svm.createAddress('receiver'); // create a new symbolic address
+            uint256 amount = svm.createUint256('amount'); // create a new symbolic uint256 value
+            token.transfer(receiver, amount);
+        }
+    }
+
+    function checkBalanceUpdate() public {
+        // consider two arbitrary distinct accounts
+        address caller = svm.createAddress('caller'); // create a symbolic address
+        address others = svm.createAddress('others'); // create another symbolic address
+        vm.assume(others != caller); // assume the two addresses are different
+
+        // record their current balances
+        uint256 oldBalanceCaller = token.balanceOf(caller);
+        uint256 oldBalanceOthers = token.balanceOf(others);
+
+        // execute an arbitrary function call to the token from the caller
+        vm.prank(caller);
+        uint256 dataSize = 100; // the max calldata size for the public functions in the token
+        bytes memory data = svm.createBytes(dataSize, 'data'); // create a symbolic calldata
+        address(token).call(data);
+
+        // ensure that the caller cannot spend others' tokens
+        assert(token.balanceOf(caller) <= oldBalanceCaller); // cannot increase their own balance
+        assert(token.balanceOf(others) >= oldBalanceOthers); // cannot decrease others' balance
+    }
+}
+```
+
+When running the above test against the following buggy token contract, Halmos will provide a counterexample that may be overlooked during manual reviews.
+
+```solidity
+/// @notice This is a buggy token contract. DO NOT use it in production.
+contract Token {
+    mapping(address => uint) public balanceOf;
+
+    constructor() public {
+        balanceOf[msg.sender] = 1e27;
+    }
+
+    function transfer(address to, uint amount) public {
+        _transfer(msg.sender, to, amount);
+    }
+
+    function _transfer(address from, address to, uint amount) public {
+        balanceOf[from] -= amount;
+        balanceOf[to] += amount;
+    }
+}
+```
+
+## Disclaimer
+
+_These smart contracts and code are being provided as is. No guarantee, representation or warranty is being made, express or implied, as to the safety or correctness of the user interface or the smart contracts and code. They have not been audited and as such there can be no assurance they will work as intended, and users may experience delays, failures, errors, omissions or loss of transmitted information. THE SMART CONTRACTS AND CODE CONTAINED HEREIN ARE FURNISHED AS IS, WHERE IS, WITH ALL FAULTS AND WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT OR FITNESS FOR ANY PARTICULAR PURPOSE. Further, use of any of these smart contracts and code may be restricted or prohibited under applicable law, including securities laws, and it is therefore strongly advised for you to contact a reputable attorney in any jurisdiction where these smart contracts and code may be accessible for any questions or concerns with respect thereto. Further, no information provided in this repo should be construed as investment advice or legal advice for any particular facts or circumstances, and is not meant to replace competent counsel. a16z is not liable for any use of the foregoing, and users should proceed with caution and use at their own risk. See a16z.com/disclosures for more info._
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/SVM.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/SVM.sol
new file mode 100644
index 0000000..e9ba3ea
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/SVM.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+/// @notice Symbolic Virtual Machine
+interface SVM {
+    // Create a new symbolic uint value ranging over [0, 2**bitSize - 1] (inclusive)
+    function createUint(uint256 bitSize, string memory name) external pure returns (uint256 value);
+
+    // Create a new symbolic uint256 value
+    function createUint256(string memory name) external pure returns (uint256 value);
+
+    // Create a new symbolic signed int value
+    function createInt(uint256 bitSize, string memory name) external pure returns (int256 value);
+
+    // Create a new symbolic int256 value
+    function createInt256(string memory name) external pure returns (int256 value);
+
+    // Create a new symbolic byte array with the given byte size
+    function createBytes(uint256 byteSize, string memory name) external pure returns (bytes memory value);
+
+    // Create a new symbolic string backed by a symbolic array with the given byte size
+    function createString(uint256 byteSize, string memory name) external pure returns (string memory value);
+
+    // Create a new symbolic bytes32 value
+    function createBytes32(string memory name) external pure returns (bytes32 value);
+
+    // Create a new symbolic bytes4 value
+    function createBytes4(string memory name) external pure returns (bytes4 value);
+
+    // Create a new symbolic address value
+    function createAddress(string memory name) external pure returns (address value);
+
+    // Create a new symbolic boolean value
+    function createBool(string memory name) external pure returns (bool value);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/SymTest.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/SymTest.sol
new file mode 100644
index 0000000..96684ed
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/SymTest.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity >=0.8.0 <0.9.0;
+
+import {SVM} from "./SVM.sol";
+
+abstract contract SymTest {
+    // SVM cheat code address: 0xf3993a62377bcd56ae39d773740a5390411e8bc9
+    address internal constant SVM_ADDRESS = address(uint160(uint256(keccak256("svm cheat code"))));
+
+    SVM internal constant svm = SVM(SVM_ADDRESS);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/logo.svg b/lib/pancake-v4-core/lib/openzeppelin-contracts/logo.svg
new file mode 100644
index 0000000..f1e14c2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/logo.svg
@@ -0,0 +1,15 @@
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diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/netlify.toml b/lib/pancake-v4-core/lib/openzeppelin-contracts/netlify.toml
new file mode 100644
index 0000000..0447f41
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/netlify.toml
@@ -0,0 +1,3 @@
+[build]
+command = "npm run docs"
+publish = "build/site"
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/package-lock.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/package-lock.json
new file mode 100644
index 0000000..7326aeb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/package-lock.json
@@ -0,0 +1,11328 @@
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+        "@nomicfoundation/hardhat-network-helpers": "^1.0.3",
+        "@openzeppelin/docs-utils": "^0.1.5",
+        "@openzeppelin/merkle-tree": "^1.0.7",
+        "@openzeppelin/upgrade-safe-transpiler": "^0.3.32",
+        "@openzeppelin/upgrades-core": "^1.20.6",
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+        "eslint": "^8.30.0",
+        "eslint-config-prettier": "^9.0.0",
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+        "solhint-plugin-openzeppelin": "file:scripts/solhint-custom",
+        "solidity-ast": "^0.4.50",
+        "solidity-coverage": "^0.8.5",
+        "solidity-docgen": "^0.6.0-beta.29",
+        "undici": "^6.11.1",
+        "yargs": "^17.0.0"
+      }
+    },
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+        "chalk": "^2.4.2"
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+        "decamelize": "^4.0.0",
+        "flat": "^5.0.2",
+        "is-plain-obj": "^2.1.0"
+      },
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+      "dev": true,
+      "optional": true,
+      "peer": true,
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+    },
+    "node_modules/yocto-queue": {
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+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "scripts/solhint-custom": {
+      "name": "solhint-plugin-openzeppelin",
+      "version": "0.0.0",
+      "dev": true
+    }
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/package.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/package.json
new file mode 100644
index 0000000..868a4d3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/package.json
@@ -0,0 +1,89 @@
+{
+  "name": "openzeppelin-solidity",
+  "description": "Secure Smart Contract library for Solidity",
+  "version": "5.0.2",
+  "private": true,
+  "files": [
+    "/contracts/**/*.sol",
+    "!/contracts/mocks/**/*"
+  ],
+  "scripts": {
+    "compile": "hardhat compile",
+    "compile:harnesses": "env SRC=./certora/harnesses hardhat compile",
+    "coverage": "scripts/checks/coverage.sh",
+    "docs": "npm run prepare-docs && oz-docs",
+    "docs:watch": "oz-docs watch contracts docs/templates docs/config.js",
+    "prepare": "git config --local core.hooksPath .githooks",
+    "prepare-docs": "scripts/prepare-docs.sh",
+    "lint": "npm run lint:js && npm run lint:sol",
+    "lint:fix": "npm run lint:js:fix && npm run lint:sol:fix",
+    "lint:js": "prettier --log-level warn --ignore-path .gitignore '**/*.{js,ts}' --check && eslint --ignore-path .gitignore .",
+    "lint:js:fix": "prettier --log-level warn --ignore-path .gitignore '**/*.{js,ts}' --write && eslint --ignore-path .gitignore . --fix",
+    "lint:sol": "prettier --log-level warn --ignore-path .gitignore '{contracts,test}/**/*.sol' --check && solhint '{contracts,test}/**/*.sol'",
+    "lint:sol:fix": "prettier --log-level warn --ignore-path .gitignore '{contracts,test}/**/*.sol' --write",
+    "clean": "hardhat clean && rimraf build contracts/build",
+    "prepack": "scripts/prepack.sh",
+    "generate": "scripts/generate/run.js",
+    "version": "scripts/release/version.sh",
+    "test": "hardhat test",
+    "test:inheritance": "scripts/checks/inheritance-ordering.js artifacts/build-info/*",
+    "test:generation": "scripts/checks/generation.sh",
+    "gas-report": "env ENABLE_GAS_REPORT=true npm run test",
+    "slither": "npm run clean && slither ."
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts.git"
+  },
+  "keywords": [
+    "solidity",
+    "ethereum",
+    "smart",
+    "contracts",
+    "security",
+    "zeppelin"
+  ],
+  "author": "OpenZeppelin Community <maintainers@openzeppelin.org>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts/issues"
+  },
+  "homepage": "https://openzeppelin.com/contracts/",
+  "devDependencies": {
+    "@changesets/changelog-github": "^0.5.0",
+    "@changesets/cli": "^2.26.0",
+    "@changesets/pre": "^2.0.0",
+    "@changesets/read": "^0.6.0",
+    "@nomicfoundation/hardhat-chai-matchers": "^2.0.6",
+    "@nomicfoundation/hardhat-ethers": "^3.0.4",
+    "@nomicfoundation/hardhat-network-helpers": "^1.0.3",
+    "@openzeppelin/docs-utils": "^0.1.5",
+    "@openzeppelin/merkle-tree": "^1.0.7",
+    "@openzeppelin/upgrade-safe-transpiler": "^0.3.32",
+    "@openzeppelin/upgrades-core": "^1.20.6",
+    "chai": "^4.2.0",
+    "eslint": "^8.30.0",
+    "eslint-config-prettier": "^9.0.0",
+    "ethers": "^6.7.1",
+    "glob": "^10.3.5",
+    "graphlib": "^2.1.8",
+    "hardhat": "^2.22.2",
+    "hardhat-exposed": "^0.3.15",
+    "hardhat-gas-reporter": "^2.0.0",
+    "hardhat-ignore-warnings": "^0.2.11",
+    "lodash.startcase": "^4.4.0",
+    "micromatch": "^4.0.2",
+    "p-limit": "^3.1.0",
+    "prettier": "^3.0.0",
+    "prettier-plugin-solidity": "^1.1.0",
+    "rimraf": "^6.0.0",
+    "semver": "^7.3.5",
+    "solhint": "^5.0.0",
+    "solhint-plugin-openzeppelin": "file:scripts/solhint-custom",
+    "solidity-ast": "^0.4.50",
+    "solidity-coverage": "^0.8.5",
+    "solidity-docgen": "^0.6.0-beta.29",
+    "undici": "^6.11.1",
+    "yargs": "^17.0.0"
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/remappings.txt b/lib/pancake-v4-core/lib/openzeppelin-contracts/remappings.txt
new file mode 100644
index 0000000..304d138
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/remappings.txt
@@ -0,0 +1 @@
+@openzeppelin/contracts/=contracts/
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/renovate.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/renovate.json
new file mode 100644
index 0000000..c0b97d8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/renovate.json
@@ -0,0 +1,4 @@
+{
+  "extends": ["github>OpenZeppelin/configs"],
+  "labels": ["ignore-changeset"]
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/compare-layout.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/compare-layout.js
new file mode 100644
index 0000000..64ff439
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/compare-layout.js
@@ -0,0 +1,20 @@
+const fs = require('fs');
+const { getStorageUpgradeReport } = require('@openzeppelin/upgrades-core/dist/storage');
+
+const { ref, head } = require('yargs').argv;
+
+const oldLayout = JSON.parse(fs.readFileSync(ref));
+const newLayout = JSON.parse(fs.readFileSync(head));
+
+for (const name in oldLayout) {
+  if (name in newLayout) {
+    const report = getStorageUpgradeReport(oldLayout[name], newLayout[name], {});
+    if (!report.ok) {
+      console.log(`Storage layout incompatibility found in ${name}:`);
+      console.log(report.explain());
+      process.exitCode = 1;
+    }
+  } else {
+    console.log(`WARNING: ${name} is missing from the current branch`);
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/compareGasReports.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/compareGasReports.js
new file mode 100755
index 0000000..2c7b4dc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/compareGasReports.js
@@ -0,0 +1,247 @@
+#!/usr/bin/env node
+
+const fs = require('fs');
+const chalk = require('chalk');
+const { argv } = require('yargs')
+  .env()
+  .options({
+    style: {
+      type: 'string',
+      choices: ['shell', 'markdown'],
+      default: 'shell',
+    },
+    hideEqual: {
+      type: 'boolean',
+      default: true,
+    },
+    strictTesting: {
+      type: 'boolean',
+      default: false,
+    },
+  });
+
+// Deduce base tx cost from the percentage denominator
+const BASE_TX_COST = 21000;
+
+// Utilities
+function sum(...args) {
+  return args.reduce((a, b) => a + b, 0);
+}
+
+function average(...args) {
+  return sum(...args) / args.length;
+}
+
+function variation(current, previous, offset = 0) {
+  return {
+    value: current,
+    delta: current - previous,
+    prcnt: (100 * (current - previous)) / (previous - offset),
+  };
+}
+
+// Report class
+class Report {
+  // Read report file
+  static load(filepath) {
+    return JSON.parse(fs.readFileSync(filepath, 'utf8'));
+  }
+
+  // Compare two reports
+  static compare(update, ref, opts = { hideEqual: true, strictTesting: false }) {
+    if (JSON.stringify(update.options?.solcInfo) !== JSON.stringify(ref.options?.solcInfo)) {
+      console.warn('WARNING: Reports produced with non matching metadata');
+    }
+
+    // gasReporter 1.0.0 uses ".info", but 2.0.0 uses ".data"
+    const updateInfo = update.info ?? update.data;
+    const refInfo = ref.info ?? ref.data;
+
+    const deployments = updateInfo.deployments
+      .map(contract =>
+        Object.assign(contract, { previousVersion: refInfo.deployments.find(({ name }) => name === contract.name) }),
+      )
+      .filter(contract => contract.gasData?.length && contract.previousVersion?.gasData?.length)
+      .flatMap(contract => [
+        {
+          contract: contract.name,
+          method: '[bytecode length]',
+          avg: variation(contract.bytecode.length / 2 - 1, contract.previousVersion.bytecode.length / 2 - 1),
+        },
+        {
+          contract: contract.name,
+          method: '[construction cost]',
+          avg: variation(
+            ...[contract.gasData, contract.previousVersion.gasData].map(x => Math.round(average(...x))),
+            BASE_TX_COST,
+          ),
+        },
+      ])
+      .sort((a, b) => `${a.contract}:${a.method}`.localeCompare(`${b.contract}:${b.method}`));
+
+    const methods = Object.keys(updateInfo.methods)
+      .filter(key => refInfo.methods[key])
+      .filter(key => updateInfo.methods[key].numberOfCalls > 0)
+      .filter(
+        key => !opts.strictTesting || updateInfo.methods[key].numberOfCalls === refInfo.methods[key].numberOfCalls,
+      )
+      .map(key => ({
+        contract: refInfo.methods[key].contract,
+        method: refInfo.methods[key].fnSig,
+        min: variation(...[updateInfo, refInfo].map(x => Math.min(...x.methods[key].gasData)), BASE_TX_COST),
+        max: variation(...[updateInfo, refInfo].map(x => Math.max(...x.methods[key].gasData)), BASE_TX_COST),
+        avg: variation(...[updateInfo, refInfo].map(x => Math.round(average(...x.methods[key].gasData))), BASE_TX_COST),
+      }))
+      .sort((a, b) => `${a.contract}:${a.method}`.localeCompare(`${b.contract}:${b.method}`));
+
+    return []
+      .concat(deployments, methods)
+      .filter(row => !opts.hideEqual || row.min?.delta || row.max?.delta || row.avg?.delta);
+  }
+}
+
+// Display
+function center(text, length) {
+  return text.padStart((text.length + length) / 2).padEnd(length);
+}
+
+function plusSign(num) {
+  return num > 0 ? '+' : '';
+}
+
+function formatCellShell(cell) {
+  const format = chalk[cell?.delta > 0 ? 'red' : cell?.delta < 0 ? 'green' : 'reset'];
+  return [
+    format((!isFinite(cell?.value) ? '-' : cell.value.toString()).padStart(8)),
+    format((!isFinite(cell?.delta) ? '-' : plusSign(cell.delta) + cell.delta.toString()).padStart(8)),
+    format((!isFinite(cell?.prcnt) ? '-' : plusSign(cell.prcnt) + cell.prcnt.toFixed(2) + '%').padStart(8)),
+  ];
+}
+
+function formatCmpShell(rows) {
+  const contractLength = Math.max(8, ...rows.map(({ contract }) => contract.length));
+  const methodLength = Math.max(7, ...rows.map(({ method }) => method.length));
+
+  const COLS = [
+    { txt: '', length: 0 },
+    { txt: 'Contract', length: contractLength },
+    { txt: 'Method', length: methodLength },
+    { txt: 'Min', length: 30 },
+    { txt: 'Max', length: 30 },
+    { txt: 'Avg', length: 30 },
+    { txt: '', length: 0 },
+  ];
+  const HEADER = COLS.map(entry => chalk.bold(center(entry.txt, entry.length || 0)))
+    .join(' | ')
+    .trim();
+  const SEPARATOR = COLS.map(({ length }) => (length > 0 ? '-'.repeat(length + 2) : ''))
+    .join('|')
+    .trim();
+
+  return [
+    '',
+    HEADER,
+    ...rows.map(entry =>
+      [
+        '',
+        chalk.grey(entry.contract.padEnd(contractLength)),
+        entry.method.padEnd(methodLength),
+        ...formatCellShell(entry.min),
+        ...formatCellShell(entry.max),
+        ...formatCellShell(entry.avg),
+        '',
+      ]
+        .join(' | ')
+        .trim(),
+    ),
+    '',
+  ]
+    .join(`\n${SEPARATOR}\n`)
+    .trim();
+}
+
+function alignPattern(align) {
+  switch (align) {
+    case 'left':
+    case undefined:
+      return ':-';
+    case 'right':
+      return '-:';
+    case 'center':
+      return ':-:';
+  }
+}
+
+function trend(value) {
+  return value > 0 ? ':x:' : value < 0 ? ':heavy_check_mark:' : ':heavy_minus_sign:';
+}
+
+function formatCellMarkdown(cell) {
+  return [
+    !isFinite(cell?.value) ? '-' : cell.value.toString(),
+    !isFinite(cell?.delta) ? '-' : plusSign(cell.delta) + cell.delta.toString(),
+    !isFinite(cell?.prcnt) ? '-' : plusSign(cell.prcnt) + cell.prcnt.toFixed(2) + '% ' + trend(cell.delta),
+  ];
+}
+
+function formatCmpMarkdown(rows) {
+  const COLS = [
+    { txt: '' },
+    { txt: 'Contract', align: 'left' },
+    { txt: 'Method', align: 'left' },
+    { txt: 'Min', align: 'right' },
+    { txt: '(+/-)', align: 'right' },
+    { txt: '%', align: 'right' },
+    { txt: 'Max', align: 'right' },
+    { txt: '(+/-)', align: 'right' },
+    { txt: '%', align: 'right' },
+    { txt: 'Avg', align: 'right' },
+    { txt: '(+/-)', align: 'right' },
+    { txt: '%', align: 'right' },
+    { txt: '' },
+  ];
+  const HEADER = COLS.map(entry => entry.txt)
+    .join(' | ')
+    .trim();
+  const SEPARATOR = COLS.map(entry => (entry.txt ? alignPattern(entry.align) : ''))
+    .join('|')
+    .trim();
+
+  return [
+    '# Changes to gas costs',
+    '',
+    HEADER,
+    SEPARATOR,
+    rows
+      .map(entry =>
+        [
+          '',
+          entry.contract,
+          entry.method,
+          ...formatCellMarkdown(entry.min),
+          ...formatCellMarkdown(entry.max),
+          ...formatCellMarkdown(entry.avg),
+          '',
+        ]
+          .join(' | ')
+          .trim(),
+      )
+      .join('\n'),
+    '',
+  ]
+    .join('\n')
+    .trim();
+}
+
+// MAIN
+const report = Report.compare(Report.load(argv._[0]), Report.load(argv._[1]), argv);
+
+switch (argv.style) {
+  case 'markdown':
+    console.log(formatCmpMarkdown(report));
+    break;
+  case 'shell':
+  default:
+    console.log(formatCmpShell(report));
+    break;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/coverage.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/coverage.sh
new file mode 100755
index 0000000..a591069
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/coverage.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+export COVERAGE=true
+export FOUNDRY_FUZZ_RUNS=10
+
+# Hardhat coverage
+hardhat coverage
+
+if [ "${CI:-"false"}" == "true" ]; then
+  # Foundry coverage
+  forge coverage --report lcov --ir-minimum
+  # Remove zero hits
+  sed -i '/,0/d' lcov.info
+fi
+
+# Reports are then uploaded to Codecov automatically by workflow, and merged.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/extract-layout.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/extract-layout.js
new file mode 100644
index 0000000..d0b9965
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/extract-layout.js
@@ -0,0 +1,38 @@
+const fs = require('fs');
+const { findAll, astDereferencer, srcDecoder } = require('solidity-ast/utils');
+const { extractStorageLayout } = require('@openzeppelin/upgrades-core/dist/storage/extract');
+
+const { _ } = require('yargs').argv;
+
+const skipPath = ['contracts/mocks/', 'contracts-exposed/'];
+const skipKind = ['interface', 'library'];
+
+function extractLayouts(path) {
+  const layout = {};
+  const { input, output } = JSON.parse(fs.readFileSync(path));
+
+  const decoder = srcDecoder(input, output);
+  const deref = astDereferencer(output);
+
+  for (const src in output.contracts) {
+    if (skipPath.some(prefix => src.startsWith(prefix))) {
+      continue;
+    }
+
+    for (const contractDef of findAll('ContractDefinition', output.sources[src].ast)) {
+      if (skipKind.includes(contractDef.contractKind)) {
+        continue;
+      }
+
+      layout[contractDef.name] = extractStorageLayout(
+        contractDef,
+        decoder,
+        deref,
+        output.contracts[src][contractDef.name].storageLayout,
+      );
+    }
+  }
+  return layout;
+}
+
+console.log(JSON.stringify(Object.assign(..._.map(extractLayouts))));
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/generation.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/generation.sh
new file mode 100755
index 0000000..00d609f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/generation.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+npm run generate
+git diff -R --exit-code
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/inheritance-ordering.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/inheritance-ordering.js
new file mode 100755
index 0000000..72aa37e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/checks/inheritance-ordering.js
@@ -0,0 +1,54 @@
+#!/usr/bin/env node
+
+const path = require('path');
+const graphlib = require('graphlib');
+const { findAll } = require('solidity-ast/utils');
+const { _: artifacts } = require('yargs').argv;
+
+for (const artifact of artifacts) {
+  const { output: solcOutput } = require(path.resolve(__dirname, '../..', artifact));
+
+  const graph = new graphlib.Graph({ directed: true });
+  const names = {};
+  const linearized = [];
+
+  for (const source in solcOutput.contracts) {
+    if (['contracts-exposed/', 'contracts/mocks/'].some(pattern => source.startsWith(pattern))) {
+      continue;
+    }
+
+    for (const contractDef of findAll('ContractDefinition', solcOutput.sources[source].ast)) {
+      names[contractDef.id] = contractDef.name;
+      linearized.push(contractDef.linearizedBaseContracts);
+
+      contractDef.linearizedBaseContracts.forEach((c1, i, contracts) =>
+        contracts.slice(i + 1).forEach(c2 => {
+          graph.setEdge(c1, c2);
+        }),
+      );
+    }
+  }
+
+  /// graphlib.alg.findCycles will not find minimal cycles.
+  /// We are only interested int cycles of lengths 2 (needs proof)
+  graph.nodes().forEach((x, i, nodes) =>
+    nodes
+      .slice(i + 1)
+      .filter(y => graph.hasEdge(x, y) && graph.hasEdge(y, x))
+      .forEach(y => {
+        console.log(`Conflict between ${names[x]} and ${names[y]} detected in the following dependency chains:`);
+        linearized
+          .filter(chain => chain.includes(parseInt(x)) && chain.includes(parseInt(y)))
+          .forEach(chain => {
+            const comp = chain.indexOf(parseInt(x)) < chain.indexOf(parseInt(y)) ? '>' : '<';
+            console.log(`- ${names[x]} ${comp} ${names[y]} in ${names[chain.find(Boolean)]}`);
+            // console.log(`- ${names[x]} ${comp} ${names[y]}: ${chain.reverse().map(id => names[id]).join(', ')}`);
+          });
+        process.exitCode = 1;
+      }),
+  );
+}
+
+if (!process.exitCode) {
+  console.log('Contract ordering is consistent.');
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/gen-nav.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/gen-nav.js
new file mode 100644
index 0000000..de3d0da
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/gen-nav.js
@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+
+const path = require('path');
+const glob = require('glob');
+const startCase = require('lodash.startcase');
+
+const baseDir = process.argv[2];
+
+const files = glob.sync(baseDir + '/**/*.adoc').map(f => path.relative(baseDir, f));
+
+console.log('.API');
+
+function getPageTitle(directory) {
+  switch (directory) {
+    case 'metatx':
+      return 'Meta Transactions';
+    case 'common':
+      return 'Common (Tokens)';
+    default:
+      return startCase(directory);
+  }
+}
+
+const links = files.map(file => {
+  const doc = file.replace(baseDir, '');
+  const title = path.parse(file).name;
+
+  return {
+    xref: `* xref:${doc}[${getPageTitle(title)}]`,
+    title,
+  };
+});
+
+// Case-insensitive sort based on titles (so 'token/ERC20' gets sorted as 'erc20')
+const sortedLinks = links.sort(function (a, b) {
+  return a.title.toLowerCase().localeCompare(b.title.toLowerCase(), undefined, { numeric: true });
+});
+
+for (const link of sortedLinks) {
+  console.log(link.xref);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/format-lines.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/format-lines.js
new file mode 100644
index 0000000..fa3d6b1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/format-lines.js
@@ -0,0 +1,16 @@
+function formatLines(...lines) {
+  return [...indentEach(0, lines)].join('\n') + '\n';
+}
+
+function* indentEach(indent, lines) {
+  for (const line of lines) {
+    if (Array.isArray(line)) {
+      yield* indentEach(indent + 1, line);
+    } else {
+      const padding = '    '.repeat(indent);
+      yield* line.split('\n').map(subline => (subline === '' ? '' : padding + subline));
+    }
+  }
+}
+
+module.exports = formatLines;
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/run.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/run.js
new file mode 100755
index 0000000..d49105c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/run.js
@@ -0,0 +1,58 @@
+#!/usr/bin/env node
+
+// const cp = require('child_process');
+const fs = require('fs');
+const path = require('path');
+const format = require('./format-lines');
+
+function getVersion(path) {
+  try {
+    return fs.readFileSync(path, 'utf8').match(/\/\/ OpenZeppelin Contracts \(last updated v[^)]+\)/)[0];
+  } catch (err) {
+    return null;
+  }
+}
+
+function generateFromTemplate(file, template, outputPrefix = '') {
+  const script = path.relative(path.join(__dirname, '../..'), __filename);
+  const input = path.join(path.dirname(script), template);
+  const output = path.join(outputPrefix, file);
+  const version = getVersion(output);
+  const content = format(
+    '// SPDX-License-Identifier: MIT',
+    ...(version ? [version + ` (${file})`] : []),
+    `// This file was procedurally generated from ${input}.`,
+    '',
+    require(template).trimEnd(),
+  );
+
+  fs.writeFileSync(output, content);
+  // cp.execFileSync('prettier', ['--write', output]);
+}
+
+// Contracts
+for (const [file, template] of Object.entries({
+  'utils/cryptography/MerkleProof.sol': './templates/MerkleProof.js',
+  'utils/math/SafeCast.sol': './templates/SafeCast.js',
+  'utils/structs/Checkpoints.sol': './templates/Checkpoints.js',
+  'utils/structs/EnumerableSet.sol': './templates/EnumerableSet.js',
+  'utils/structs/EnumerableMap.sol': './templates/EnumerableMap.js',
+  'utils/structs/Heap.sol': './templates/Heap.js',
+  'utils/SlotDerivation.sol': './templates/SlotDerivation.js',
+  'utils/StorageSlot.sol': './templates/StorageSlot.js',
+  'utils/Arrays.sol': './templates/Arrays.js',
+  'utils/Packing.sol': './templates/Packing.js',
+  'mocks/StorageSlotMock.sol': './templates/StorageSlotMock.js',
+})) {
+  generateFromTemplate(file, template, './contracts/');
+}
+
+// Tests
+for (const [file, template] of Object.entries({
+  'utils/structs/Checkpoints.t.sol': './templates/Checkpoints.t.js',
+  'utils/structs/Heap.t.sol': './templates/Heap.t.js',
+  'utils/Packing.t.sol': './templates/Packing.t.js',
+  'utils/SlotDerivation.t.sol': './templates/SlotDerivation.t.js',
+})) {
+  generateFromTemplate(file, template, './test/');
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Arrays.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Arrays.js
new file mode 100644
index 0000000..9823e4e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Arrays.js
@@ -0,0 +1,385 @@
+const format = require('../format-lines');
+const { capitalize } = require('../../helpers');
+const { TYPES } = require('./Arrays.opts');
+
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Comparators} from "./Comparators.sol";
+import {SlotDerivation} from "./SlotDerivation.sol";
+import {StorageSlot} from "./StorageSlot.sol";
+import {Math} from "./math/Math.sol";
+
+/**
+ * @dev Collection of functions related to array types.
+ */
+`;
+
+const sort = type => `\
+/**
+ * @dev Sort an array of ${type} (in memory) following the provided comparator function.
+ *
+ * This function does the sorting "in place", meaning that it overrides the input. The object is returned for
+ * convenience, but that returned value can be discarded safely if the caller has a memory pointer to the array.
+ *
+ * NOTE: this function's cost is \`O(n · log(n))\` in average and \`O(n²)\` in the worst case, with n the length of the
+ * array. Using it in view functions that are executed through \`eth_call\` is safe, but one should be very careful
+ * when executing this as part of a transaction. If the array being sorted is too large, the sort operation may
+ * consume more gas than is available in a block, leading to potential DoS.
+ */
+function sort(
+    ${type}[] memory array,
+    function(${type}, ${type}) pure returns (bool) comp
+) internal pure returns (${type}[] memory) {
+    ${
+      type === 'uint256'
+        ? '_quickSort(_begin(array), _end(array), comp);'
+        : 'sort(_castToUint256Array(array), _castToUint256Comp(comp));'
+    }
+    return array;
+}
+
+/**
+ * @dev Variant of {sort} that sorts an array of ${type} in increasing order.
+ */
+function sort(${type}[] memory array) internal pure returns (${type}[] memory) {
+    ${type === 'uint256' ? 'sort(array, Comparators.lt);' : 'sort(_castToUint256Array(array), Comparators.lt);'}
+    return array;
+}
+`;
+
+const quickSort = `\
+/**
+ * @dev Performs a quick sort of a segment of memory. The segment sorted starts at \`begin\` (inclusive), and stops
+ * at end (exclusive). Sorting follows the \`comp\` comparator.
+ *
+ * Invariant: \`begin <= end\`. This is the case when initially called by {sort} and is preserved in subcalls.
+ *
+ * IMPORTANT: Memory locations between \`begin\` and \`end\` are not validated/zeroed. This function should
+ * be used only if the limits are within a memory array.
+ */
+function _quickSort(uint256 begin, uint256 end, function(uint256, uint256) pure returns (bool) comp) private pure {
+    unchecked {
+        if (end - begin < 0x40) return;
+
+        // Use first element as pivot
+        uint256 pivot = _mload(begin);
+        // Position where the pivot should be at the end of the loop
+        uint256 pos = begin;
+
+        for (uint256 it = begin + 0x20; it < end; it += 0x20) {
+            if (comp(_mload(it), pivot)) {
+                // If the value stored at the iterator's position comes before the pivot, we increment the
+                // position of the pivot and move the value there.
+                pos += 0x20;
+                _swap(pos, it);
+            }
+        }
+
+        _swap(begin, pos); // Swap pivot into place
+        _quickSort(begin, pos, comp); // Sort the left side of the pivot
+        _quickSort(pos + 0x20, end, comp); // Sort the right side of the pivot
+    }
+}
+
+/**
+ * @dev Pointer to the memory location of the first element of \`array\`.
+ */
+function _begin(uint256[] memory array) private pure returns (uint256 ptr) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        ptr := add(array, 0x20)
+    }
+}
+
+/**
+ * @dev Pointer to the memory location of the first memory word (32bytes) after \`array\`. This is the memory word
+ * that comes just after the last element of the array.
+ */
+function _end(uint256[] memory array) private pure returns (uint256 ptr) {
+    unchecked {
+        return _begin(array) + array.length * 0x20;
+    }
+}
+
+/**
+ * @dev Load memory word (as a uint256) at location \`ptr\`.
+ */
+function _mload(uint256 ptr) private pure returns (uint256 value) {
+    assembly {
+        value := mload(ptr)
+    }
+}
+
+/**
+ * @dev Swaps the elements memory location \`ptr1\` and \`ptr2\`.
+ */
+function _swap(uint256 ptr1, uint256 ptr2) private pure {
+    assembly {
+        let value1 := mload(ptr1)
+        let value2 := mload(ptr2)
+        mstore(ptr1, value2)
+        mstore(ptr2, value1)
+    }
+}
+`;
+
+const castArray = type => `\
+/// @dev Helper: low level cast ${type} memory array to uint256 memory array
+function _castToUint256Array(${type}[] memory input) private pure returns (uint256[] memory output) {
+    assembly {
+        output := input
+    }
+}
+`;
+
+const castComparator = type => `\
+/// @dev Helper: low level cast ${type} comp function to uint256 comp function
+function _castToUint256Comp(
+    function(${type}, ${type}) pure returns (bool) input
+) private pure returns (function(uint256, uint256) pure returns (bool) output) {
+    assembly {
+        output := input
+    }
+}
+`;
+
+const search = `\
+/**
+ * @dev Searches a sorted \`array\` and returns the first index that contains
+ * a value greater or equal to \`element\`. If no such index exists (i.e. all
+ * values in the array are strictly less than \`element\`), the array length is
+ * returned. Time complexity O(log n).
+ *
+ * NOTE: The \`array\` is expected to be sorted in ascending order, and to
+ * contain no repeated elements.
+ *
+ * IMPORTANT: Deprecated. This implementation behaves as {lowerBound} but lacks
+ * support for repeated elements in the array. The {lowerBound} function should
+ * be used instead.
+ */
+function findUpperBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
+    uint256 low = 0;
+    uint256 high = array.length;
+
+    if (high == 0) {
+        return 0;
+    }
+
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+
+        // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+        // because Math.average rounds towards zero (it does integer division with truncation).
+        if (unsafeAccess(array, mid).value > element) {
+            high = mid;
+        } else {
+            low = mid + 1;
+        }
+    }
+
+    // At this point \`low\` is the exclusive upper bound. We will return the inclusive upper bound.
+    if (low > 0 && unsafeAccess(array, low - 1).value == element) {
+        return low - 1;
+    } else {
+        return low;
+    }
+}
+
+/**
+ * @dev Searches an \`array\` sorted in ascending order and returns the first
+ * index that contains a value greater or equal than \`element\`. If no such index
+ * exists (i.e. all values in the array are strictly less than \`element\`), the array
+ * length is returned. Time complexity O(log n).
+ *
+ * See C++'s https://en.cppreference.com/w/cpp/algorithm/lower_bound[lower_bound].
+ */
+function lowerBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
+    uint256 low = 0;
+    uint256 high = array.length;
+
+    if (high == 0) {
+        return 0;
+    }
+
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+
+        // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+        // because Math.average rounds towards zero (it does integer division with truncation).
+        if (unsafeAccess(array, mid).value < element) {
+            // this cannot overflow because mid < high
+            unchecked {
+                low = mid + 1;
+            }
+        } else {
+            high = mid;
+        }
+    }
+
+    return low;
+}
+
+/**
+ * @dev Searches an \`array\` sorted in ascending order and returns the first
+ * index that contains a value strictly greater than \`element\`. If no such index
+ * exists (i.e. all values in the array are strictly less than \`element\`), the array
+ * length is returned. Time complexity O(log n).
+ *
+ * See C++'s https://en.cppreference.com/w/cpp/algorithm/upper_bound[upper_bound].
+ */
+function upperBound(uint256[] storage array, uint256 element) internal view returns (uint256) {
+    uint256 low = 0;
+    uint256 high = array.length;
+
+    if (high == 0) {
+        return 0;
+    }
+
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+
+        // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+        // because Math.average rounds towards zero (it does integer division with truncation).
+        if (unsafeAccess(array, mid).value > element) {
+            high = mid;
+        } else {
+            // this cannot overflow because mid < high
+            unchecked {
+                low = mid + 1;
+            }
+        }
+    }
+
+    return low;
+}
+
+/**
+ * @dev Same as {lowerBound}, but with an array in memory.
+ */
+function lowerBoundMemory(uint256[] memory array, uint256 element) internal pure returns (uint256) {
+    uint256 low = 0;
+    uint256 high = array.length;
+
+    if (high == 0) {
+        return 0;
+    }
+
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+
+        // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+        // because Math.average rounds towards zero (it does integer division with truncation).
+        if (unsafeMemoryAccess(array, mid) < element) {
+            // this cannot overflow because mid < high
+            unchecked {
+                low = mid + 1;
+            }
+        } else {
+            high = mid;
+        }
+    }
+
+    return low;
+}
+
+/**
+ * @dev Same as {upperBound}, but with an array in memory.
+ */
+function upperBoundMemory(uint256[] memory array, uint256 element) internal pure returns (uint256) {
+    uint256 low = 0;
+    uint256 high = array.length;
+
+    if (high == 0) {
+        return 0;
+    }
+
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+
+        // Note that mid will always be strictly less than high (i.e. it will be a valid array index)
+        // because Math.average rounds towards zero (it does integer division with truncation).
+        if (unsafeMemoryAccess(array, mid) > element) {
+            high = mid;
+        } else {
+            // this cannot overflow because mid < high
+            unchecked {
+                low = mid + 1;
+            }
+        }
+    }
+
+    return low;
+}
+`;
+
+const unsafeAccessStorage = type => `\
+/**
+ * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+ *
+ * WARNING: Only use if you are certain \`pos\` is lower than the array length.
+ */
+function unsafeAccess(${type}[] storage arr, uint256 pos) internal pure returns (StorageSlot.${capitalize(
+  type,
+)}Slot storage) {
+    bytes32 slot;
+    /// @solidity memory-safe-assembly
+    assembly {
+        slot := arr.slot
+    }
+    return slot.deriveArray().offset(pos).get${capitalize(type)}Slot();
+}
+`;
+
+const unsafeAccessMemory = type => `\
+/**
+ * @dev Access an array in an "unsafe" way. Skips solidity "index-out-of-range" check.
+ *
+ * WARNING: Only use if you are certain \`pos\` is lower than the array length.
+ */
+function unsafeMemoryAccess(${type}[] memory arr, uint256 pos) internal pure returns (${type} res) {
+    assembly {
+        res := mload(add(add(arr, 0x20), mul(pos, 0x20)))
+    }
+}
+`;
+
+const unsafeSetLength = type => `\
+/**
+ * @dev Helper to set the length of an dynamic array. Directly writing to \`.length\` is forbidden.
+ *
+ * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+ */
+function unsafeSetLength(${type}[] storage array, uint256 len) internal {
+    /// @solidity memory-safe-assembly
+    assembly {
+        sstore(array.slot, len)
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library Arrays {',
+  format(
+    [].concat(
+      'using SlotDerivation for bytes32;',
+      'using StorageSlot for bytes32;',
+      '',
+      // sorting, comparator, helpers and internal
+      sort('uint256'),
+      TYPES.filter(type => type !== 'uint256').map(sort),
+      quickSort,
+      TYPES.filter(type => type !== 'uint256').map(castArray),
+      TYPES.filter(type => type !== 'uint256').map(castComparator),
+      // lookup
+      search,
+      // unsafe (direct) storage and memory access
+      TYPES.map(unsafeAccessStorage),
+      TYPES.map(unsafeAccessMemory),
+      TYPES.map(unsafeSetLength),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Arrays.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Arrays.opts.js
new file mode 100644
index 0000000..67f3299
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Arrays.opts.js
@@ -0,0 +1,3 @@
+const TYPES = ['address', 'bytes32', 'uint256'];
+
+module.exports = { TYPES };
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.js
new file mode 100644
index 0000000..2291bab
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.js
@@ -0,0 +1,235 @@
+const format = require('../format-lines');
+const { OPTS } = require('./Checkpoints.opts');
+
+// TEMPLATE
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+
+/**
+ * @dev This library defines the \`Trace*\` struct, for checkpointing values as they change at different points in
+ * time, and later looking up past values by block number. See {Votes} as an example.
+ *
+ * To create a history of checkpoints define a variable type \`Checkpoints.Trace*\` in your contract, and store a new
+ * checkpoint for the current transaction block using the {push} function.
+ */
+`;
+
+const errors = `\
+/**
+ * @dev A value was attempted to be inserted on a past checkpoint.
+ */
+error CheckpointUnorderedInsertion();
+`;
+
+const template = opts => `\
+struct ${opts.historyTypeName} {
+    ${opts.checkpointTypeName}[] ${opts.checkpointFieldName};
+}
+
+struct ${opts.checkpointTypeName} {
+    ${opts.keyTypeName} ${opts.keyFieldName};
+    ${opts.valueTypeName} ${opts.valueFieldName};
+}
+
+/**
+ * @dev Pushes a (\`key\`, \`value\`) pair into a ${opts.historyTypeName} so that it is stored as the checkpoint.
+ *
+ * Returns previous value and new value.
+ *
+ * IMPORTANT: Never accept \`key\` as a user input, since an arbitrary \`type(${opts.keyTypeName}).max\` key set will disable the
+ * library.
+ */
+function push(${opts.historyTypeName} storage self, ${opts.keyTypeName} key, ${opts.valueTypeName} value) internal returns (${opts.valueTypeName}, ${opts.valueTypeName}) {
+    return _insert(self.${opts.checkpointFieldName}, key, value);
+}
+
+/**
+ * @dev Returns the value in the first (oldest) checkpoint with key greater or equal than the search key, or zero if
+ * there is none.
+ */
+function lowerLookup(${opts.historyTypeName} storage self, ${opts.keyTypeName} key) internal view returns (${opts.valueTypeName}) {
+    uint256 len = self.${opts.checkpointFieldName}.length;
+    uint256 pos = _lowerBinaryLookup(self.${opts.checkpointFieldName}, key, 0, len);
+    return pos == len ? 0 : _unsafeAccess(self.${opts.checkpointFieldName}, pos).${opts.valueFieldName};
+}
+
+/**
+ * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+ * if there is none.
+ */
+function upperLookup(${opts.historyTypeName} storage self, ${opts.keyTypeName} key) internal view returns (${opts.valueTypeName}) {
+    uint256 len = self.${opts.checkpointFieldName}.length;
+    uint256 pos = _upperBinaryLookup(self.${opts.checkpointFieldName}, key, 0, len);
+    return pos == 0 ? 0 : _unsafeAccess(self.${opts.checkpointFieldName}, pos - 1).${opts.valueFieldName};
+}
+
+/**
+ * @dev Returns the value in the last (most recent) checkpoint with key lower or equal than the search key, or zero
+ * if there is none.
+ *
+ * NOTE: This is a variant of {upperLookup} that is optimised to find "recent" checkpoint (checkpoints with high
+ * keys).
+ */
+function upperLookupRecent(${opts.historyTypeName} storage self, ${opts.keyTypeName} key) internal view returns (${opts.valueTypeName}) {
+    uint256 len = self.${opts.checkpointFieldName}.length;
+
+    uint256 low = 0;
+    uint256 high = len;
+
+    if (len > 5) {
+        uint256 mid = len - Math.sqrt(len);
+        if (key < _unsafeAccess(self.${opts.checkpointFieldName}, mid)._key) {
+            high = mid;
+        } else {
+            low = mid + 1;
+        }
+    }
+
+    uint256 pos = _upperBinaryLookup(self.${opts.checkpointFieldName}, key, low, high);
+
+    return pos == 0 ? 0 : _unsafeAccess(self.${opts.checkpointFieldName}, pos - 1).${opts.valueFieldName};
+}
+
+/**
+ * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
+ */
+function latest(${opts.historyTypeName} storage self) internal view returns (${opts.valueTypeName}) {
+    uint256 pos = self.${opts.checkpointFieldName}.length;
+    return pos == 0 ? 0 : _unsafeAccess(self.${opts.checkpointFieldName}, pos - 1).${opts.valueFieldName};
+}
+
+/**
+ * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
+ * in the most recent checkpoint.
+ */
+function latestCheckpoint(${opts.historyTypeName} storage self) internal view returns (bool exists, ${opts.keyTypeName} ${opts.keyFieldName}, ${opts.valueTypeName} ${opts.valueFieldName}) {
+    uint256 pos = self.${opts.checkpointFieldName}.length;
+    if (pos == 0) {
+        return (false, 0, 0);
+    } else {
+        ${opts.checkpointTypeName} storage ckpt = _unsafeAccess(self.${opts.checkpointFieldName}, pos - 1);
+        return (true, ckpt.${opts.keyFieldName}, ckpt.${opts.valueFieldName});
+    }
+}
+
+/**
+ * @dev Returns the number of checkpoint.
+ */
+function length(${opts.historyTypeName} storage self) internal view returns (uint256) {
+    return self.${opts.checkpointFieldName}.length;
+}
+
+/**
+ * @dev Returns checkpoint at given position.
+ */
+function at(${opts.historyTypeName} storage self, uint32 pos) internal view returns (${opts.checkpointTypeName} memory) {
+    return self.${opts.checkpointFieldName}[pos];
+}
+
+/**
+ * @dev Pushes a (\`key\`, \`value\`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
+ * or by updating the last one.
+ */
+function _insert(${opts.checkpointTypeName}[] storage self, ${opts.keyTypeName} key, ${opts.valueTypeName} value) private returns (${opts.valueTypeName}, ${opts.valueTypeName}) {
+    uint256 pos = self.length;
+
+    if (pos > 0) {
+        ${opts.checkpointTypeName} storage last = _unsafeAccess(self, pos - 1);
+        ${opts.keyTypeName} lastKey = last.${opts.keyFieldName};
+        ${opts.valueTypeName} lastValue = last.${opts.valueFieldName};
+
+        // Checkpoint keys must be non-decreasing.
+        if (lastKey > key) {
+            revert CheckpointUnorderedInsertion();
+        }
+
+        // Update or push new checkpoint
+        if (lastKey == key) {
+            _unsafeAccess(self, pos - 1).${opts.valueFieldName} = value;
+        } else {
+            self.push(${opts.checkpointTypeName}({${opts.keyFieldName}: key, ${opts.valueFieldName}: value}));
+        }
+        return (lastValue, value);
+    } else {
+        self.push(${opts.checkpointTypeName}({${opts.keyFieldName}: key, ${opts.valueFieldName}: value}));
+        return (0, value);
+    }
+}
+
+/**
+ * @dev Return the index of the last (most recent) checkpoint with key lower or equal than the search key, or \`high\`
+ * if there is none. \`low\` and \`high\` define a section where to do the search, with inclusive \`low\` and exclusive
+ * \`high\`.
+ *
+ * WARNING: \`high\` should not be greater than the array's length.
+ */
+function _upperBinaryLookup(
+    ${opts.checkpointTypeName}[] storage self,
+    ${opts.keyTypeName} key,
+    uint256 low,
+    uint256 high
+) private view returns (uint256) {
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+        if (_unsafeAccess(self, mid).${opts.keyFieldName} > key) {
+            high = mid;
+        } else {
+            low = mid + 1;
+        }
+    }
+    return high;
+}
+
+/**
+ * @dev Return the index of the first (oldest) checkpoint with key is greater or equal than the search key, or
+ * \`high\` if there is none. \`low\` and \`high\` define a section where to do the search, with inclusive \`low\` and
+ * exclusive \`high\`.
+ *
+ * WARNING: \`high\` should not be greater than the array's length.
+ */
+function _lowerBinaryLookup(
+    ${opts.checkpointTypeName}[] storage self,
+    ${opts.keyTypeName} key,
+    uint256 low,
+    uint256 high
+) private view returns (uint256) {
+    while (low < high) {
+        uint256 mid = Math.average(low, high);
+        if (_unsafeAccess(self, mid).${opts.keyFieldName} < key) {
+            low = mid + 1;
+        } else {
+            high = mid;
+        }
+    }
+    return high;
+}
+
+/**
+ * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
+ */
+function _unsafeAccess(
+    ${opts.checkpointTypeName}[] storage self,
+    uint256 pos
+) private pure returns (${opts.checkpointTypeName} storage result) {
+    assembly {
+        mstore(0, self.slot)
+        result.slot := add(keccak256(0, 0x20), pos)
+    }
+}
+`;
+/* eslint-enable max-len */
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library Checkpoints {',
+  format(
+    [].concat(
+      errors,
+      OPTS.map(opts => template(opts)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.opts.js
new file mode 100644
index 0000000..08b7b91
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.opts.js
@@ -0,0 +1,17 @@
+// OPTIONS
+const VALUE_SIZES = [224, 208, 160];
+
+const defaultOpts = size => ({
+  historyTypeName: `Trace${size}`,
+  checkpointTypeName: `Checkpoint${size}`,
+  checkpointFieldName: '_checkpoints',
+  keyTypeName: `uint${256 - size}`,
+  keyFieldName: '_key',
+  valueTypeName: `uint${size}`,
+  valueFieldName: '_value',
+});
+
+module.exports = {
+  VALUE_SIZES,
+  OPTS: VALUE_SIZES.map(size => defaultOpts(size)),
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.t.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.t.js
new file mode 100644
index 0000000..dd564e5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.t.js
@@ -0,0 +1,138 @@
+const format = require('../format-lines');
+const { capitalize } = require('../../helpers');
+const { OPTS } = require('./Checkpoints.opts.js');
+
+// TEMPLATE
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
+import {Checkpoints} from "@openzeppelin/contracts/utils/structs/Checkpoints.sol";
+`;
+
+/* eslint-disable max-len */
+const template = opts => `\
+using Checkpoints for Checkpoints.${opts.historyTypeName};
+
+// Maximum gap between keys used during the fuzzing tests: the \`_prepareKeys\` function with make sure that
+// key#n+1 is in the [key#n, key#n + _KEY_MAX_GAP] range.
+uint8 internal constant _KEY_MAX_GAP = 64;
+
+Checkpoints.${opts.historyTypeName} internal _ckpts;
+
+// helpers
+function _bound${capitalize(opts.keyTypeName)}(${opts.keyTypeName} x, ${opts.keyTypeName} min, ${
+  opts.keyTypeName
+} max) internal pure returns (${opts.keyTypeName}) {
+    return SafeCast.to${capitalize(opts.keyTypeName)}(bound(uint256(x), uint256(min), uint256(max)));
+}
+
+function _prepareKeys(${opts.keyTypeName}[] memory keys, ${opts.keyTypeName} maxSpread) internal pure {
+    ${opts.keyTypeName} lastKey = 0;
+    for (uint256 i = 0; i < keys.length; ++i) {
+        ${opts.keyTypeName} key = _bound${capitalize(opts.keyTypeName)}(keys[i], lastKey, lastKey + maxSpread);
+        keys[i] = key;
+        lastKey = key;
+    }
+}
+
+function _assertLatestCheckpoint(bool exist, ${opts.keyTypeName} key, ${opts.valueTypeName} value) internal {
+    (bool _exist, ${opts.keyTypeName} _key, ${opts.valueTypeName} _value) = _ckpts.latestCheckpoint();
+    assertEq(_exist, exist);
+    assertEq(_key, key);
+    assertEq(_value, value);
+}
+
+// tests
+function testPush(${opts.keyTypeName}[] memory keys, ${opts.valueTypeName}[] memory values, ${
+  opts.keyTypeName
+} pastKey) public {
+    vm.assume(values.length > 0 && values.length <= keys.length);
+    _prepareKeys(keys, _KEY_MAX_GAP);
+
+    // initial state
+    assertEq(_ckpts.length(), 0);
+    assertEq(_ckpts.latest(), 0);
+    _assertLatestCheckpoint(false, 0, 0);
+
+    uint256 duplicates = 0;
+    for (uint256 i = 0; i < keys.length; ++i) {
+        ${opts.keyTypeName} key = keys[i];
+        ${opts.valueTypeName} value = values[i % values.length];
+        if (i > 0 && key == keys[i - 1]) ++duplicates;
+
+        // push
+        _ckpts.push(key, value);
+
+        // check length & latest
+        assertEq(_ckpts.length(), i + 1 - duplicates);
+        assertEq(_ckpts.latest(), value);
+        _assertLatestCheckpoint(true, key, value);
+    }
+
+    if (keys.length > 0) {
+        ${opts.keyTypeName} lastKey = keys[keys.length - 1];
+        if (lastKey > 0) {
+            pastKey = _bound${capitalize(opts.keyTypeName)}(pastKey, 0, lastKey - 1);
+
+            vm.expectRevert();
+            this.push(pastKey, values[keys.length % values.length]);
+        }
+    }
+}
+
+// used to test reverts
+function push(${opts.keyTypeName} key, ${opts.valueTypeName} value) external {
+    _ckpts.push(key, value);
+}
+
+function testLookup(${opts.keyTypeName}[] memory keys, ${opts.valueTypeName}[] memory values, ${
+  opts.keyTypeName
+} lookup) public {
+    vm.assume(values.length > 0 && values.length <= keys.length);
+    _prepareKeys(keys, _KEY_MAX_GAP);
+
+    ${opts.keyTypeName} lastKey = keys.length == 0 ? 0 : keys[keys.length - 1];
+    lookup = _bound${capitalize(opts.keyTypeName)}(lookup, 0, lastKey + _KEY_MAX_GAP);
+
+    ${opts.valueTypeName} upper = 0;
+    ${opts.valueTypeName} lower = 0;
+    ${opts.keyTypeName} lowerKey = type(${opts.keyTypeName}).max;
+    for (uint256 i = 0; i < keys.length; ++i) {
+        ${opts.keyTypeName} key = keys[i];
+        ${opts.valueTypeName} value = values[i % values.length];
+
+        // push
+        _ckpts.push(key, value);
+
+        // track expected result of lookups
+        if (key <= lookup) {
+            upper = value;
+        }
+        // find the first key that is not smaller than the lookup key
+        if (key >= lookup && (i == 0 || keys[i - 1] < lookup)) {
+            lowerKey = key;
+        }
+        if (key == lowerKey) {
+            lower = value;
+        }
+    }
+
+    // check lookup
+    assertEq(_ckpts.lowerLookup(lookup), lower);
+    assertEq(_ckpts.upperLookup(lookup), upper);
+    assertEq(_ckpts.upperLookupRecent(lookup), upper);
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header,
+  ...OPTS.flatMap(opts => [
+    `contract Checkpoints${opts.historyTypeName}Test is Test {`,
+    [template(opts).trimEnd()],
+    '}',
+    '',
+  ]),
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.js
new file mode 100644
index 0000000..bcc8edd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.js
@@ -0,0 +1,275 @@
+const format = require('../format-lines');
+const { fromBytes32, toBytes32 } = require('./conversion');
+const { TYPES } = require('./EnumerableMap.opts');
+
+/* eslint-disable max-len */
+const header = `\
+pragma solidity ^0.8.20;
+
+import {EnumerableSet} from "./EnumerableSet.sol";
+
+/**
+ * @dev Library for managing an enumerable variant of Solidity's
+ * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[\`mapping\`]
+ * type.
+ *
+ * Maps have the following properties:
+ *
+ * - Entries are added, removed, and checked for existence in constant time
+ * (O(1)).
+ * - Entries are enumerated in O(n). No guarantees are made on the ordering.
+ *
+ * \`\`\`solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using EnumerableMap for EnumerableMap.UintToAddressMap;
+ *
+ *     // Declare a set state variable
+ *     EnumerableMap.UintToAddressMap private myMap;
+ * }
+ * \`\`\`
+ *
+ * The following map types are supported:
+ *
+ * - \`uint256 -> address\` (\`UintToAddressMap\`) since v3.0.0
+ * - \`address -> uint256\` (\`AddressToUintMap\`) since v4.6.0
+ * - \`bytes32 -> bytes32\` (\`Bytes32ToBytes32Map\`) since v4.6.0
+ * - \`uint256 -> uint256\` (\`UintToUintMap\`) since v4.7.0
+ * - \`bytes32 -> uint256\` (\`Bytes32ToUintMap\`) since v4.7.0
+ * - \`uint256 -> bytes32\` (\`UintToBytes32Map\`) since v5.1.0
+ * - \`address -> address\` (\`AddressToAddressMap\`) since v5.1.0
+ * - \`address -> bytes32\` (\`AddressToBytes32Map\`) since v5.1.0
+ * - \`bytes32 -> address\` (\`Bytes32ToAddressMap\`) since v5.1.0
+ *
+ * [WARNING]
+ * ====
+ * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
+ * unusable.
+ * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
+ *
+ * In order to clean an EnumerableMap, you can either remove all elements one by one or create a fresh instance using an
+ * array of EnumerableMap.
+ * ====
+ */
+`;
+/* eslint-enable max-len */
+
+const defaultMap = `\
+// To implement this library for multiple types with as little code repetition as possible, we write it in
+// terms of a generic Map type with bytes32 keys and values. The Map implementation uses private functions,
+// and user-facing implementations such as \`UintToAddressMap\` are just wrappers around the underlying Map.
+// This means that we can only create new EnumerableMaps for types that fit in bytes32.
+
+/**
+ * @dev Query for a nonexistent map key.
+ */
+error EnumerableMapNonexistentKey(bytes32 key);
+
+struct Bytes32ToBytes32Map {
+    // Storage of keys
+    EnumerableSet.Bytes32Set _keys;
+    mapping(bytes32 key => bytes32) _values;
+}
+
+/**
+ * @dev Adds a key-value pair to a map, or updates the value for an existing
+ * key. O(1).
+ *
+ * Returns true if the key was added to the map, that is if it was not
+ * already present.
+ */
+function set(Bytes32ToBytes32Map storage map, bytes32 key, bytes32 value) internal returns (bool) {
+    map._values[key] = value;
+    return map._keys.add(key);
+}
+
+/**
+ * @dev Removes a key-value pair from a map. O(1).
+ *
+ * Returns true if the key was removed from the map, that is if it was present.
+ */
+function remove(Bytes32ToBytes32Map storage map, bytes32 key) internal returns (bool) {
+    delete map._values[key];
+    return map._keys.remove(key);
+}
+
+/**
+ * @dev Returns true if the key is in the map. O(1).
+ */
+function contains(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bool) {
+    return map._keys.contains(key);
+}
+
+/**
+ * @dev Returns the number of key-value pairs in the map. O(1).
+ */
+function length(Bytes32ToBytes32Map storage map) internal view returns (uint256) {
+    return map._keys.length();
+}
+
+/**
+ * @dev Returns the key-value pair stored at position \`index\` in the map. O(1).
+ *
+ * Note that there are no guarantees on the ordering of entries inside the
+ * array, and it may change when more entries are added or removed.
+ *
+ * Requirements:
+ *
+ * - \`index\` must be strictly less than {length}.
+ */
+function at(Bytes32ToBytes32Map storage map, uint256 index) internal view returns (bytes32, bytes32) {
+    bytes32 key = map._keys.at(index);
+    return (key, map._values[key]);
+}
+
+/**
+ * @dev Tries to returns the value associated with \`key\`. O(1).
+ * Does not revert if \`key\` is not in the map.
+ */
+function tryGet(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bool, bytes32) {
+    bytes32 value = map._values[key];
+    if (value == bytes32(0)) {
+        return (contains(map, key), bytes32(0));
+    } else {
+        return (true, value);
+    }
+}
+
+/**
+ * @dev Returns the value associated with \`key\`. O(1).
+ *
+ * Requirements:
+ *
+ * - \`key\` must be in the map.
+ */
+function get(Bytes32ToBytes32Map storage map, bytes32 key) internal view returns (bytes32) {
+    bytes32 value = map._values[key];
+    if (value == 0 && !contains(map, key)) {
+        revert EnumerableMapNonexistentKey(key);
+    }
+    return value;
+}
+
+/**
+ * @dev Return the an array containing all the keys
+ *
+ * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+ * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+ * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+ * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+ */
+function keys(Bytes32ToBytes32Map storage map) internal view returns (bytes32[] memory) {
+    return map._keys.values();
+}
+`;
+
+const customMap = ({ name, keyType, valueType }) => `\
+// ${name}
+
+struct ${name} {
+    Bytes32ToBytes32Map _inner;
+}
+
+/**
+ * @dev Adds a key-value pair to a map, or updates the value for an existing
+ * key. O(1).
+ *
+ * Returns true if the key was added to the map, that is if it was not
+ * already present.
+ */
+function set(${name} storage map, ${keyType} key, ${valueType} value) internal returns (bool) {
+    return set(map._inner, ${toBytes32(keyType, 'key')}, ${toBytes32(valueType, 'value')});
+}
+
+/**
+ * @dev Removes a value from a map. O(1).
+ *
+ * Returns true if the key was removed from the map, that is if it was present.
+ */
+function remove(${name} storage map, ${keyType} key) internal returns (bool) {
+    return remove(map._inner, ${toBytes32(keyType, 'key')});
+}
+
+/**
+ * @dev Returns true if the key is in the map. O(1).
+ */
+function contains(${name} storage map, ${keyType} key) internal view returns (bool) {
+    return contains(map._inner, ${toBytes32(keyType, 'key')});
+}
+
+/**
+ * @dev Returns the number of elements in the map. O(1).
+ */
+function length(${name} storage map) internal view returns (uint256) {
+    return length(map._inner);
+}
+
+/**
+ * @dev Returns the element stored at position \`index\` in the map. O(1).
+ * Note that there are no guarantees on the ordering of values inside the
+ * array, and it may change when more values are added or removed.
+ *
+ * Requirements:
+ *
+ * - \`index\` must be strictly less than {length}.
+ */
+function at(${name} storage map, uint256 index) internal view returns (${keyType}, ${valueType}) {
+    (bytes32 key, bytes32 value) = at(map._inner, index);
+    return (${fromBytes32(keyType, 'key')}, ${fromBytes32(valueType, 'value')});
+}
+
+/**
+ * @dev Tries to returns the value associated with \`key\`. O(1).
+ * Does not revert if \`key\` is not in the map.
+ */
+function tryGet(${name} storage map, ${keyType} key) internal view returns (bool, ${valueType}) {
+    (bool success, bytes32 value) = tryGet(map._inner, ${toBytes32(keyType, 'key')});
+    return (success, ${fromBytes32(valueType, 'value')});
+}
+
+/**
+ * @dev Returns the value associated with \`key\`. O(1).
+ *
+ * Requirements:
+ *
+ * - \`key\` must be in the map.
+ */
+function get(${name} storage map, ${keyType} key) internal view returns (${valueType}) {
+    return ${fromBytes32(valueType, `get(map._inner, ${toBytes32(keyType, 'key')})`)};
+}
+
+/**
+ * @dev Return the an array containing all the keys
+ *
+ * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+ * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+ * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+ * uncallable if the map grows to a point where copying to memory consumes too much gas to fit in a block.
+ */
+function keys(${name} storage map) internal view returns (${keyType}[] memory) {
+    bytes32[] memory store = keys(map._inner);
+    ${keyType}[] memory result;
+
+    /// @solidity memory-safe-assembly
+    assembly {
+        result := store
+    }
+
+    return result;
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library EnumerableMap {',
+  format(
+    [].concat(
+      'using EnumerableSet for EnumerableSet.Bytes32Set;',
+      '',
+      defaultMap,
+      TYPES.map(details => customMap(details)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.opts.js
new file mode 100644
index 0000000..d26ab05
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.opts.js
@@ -0,0 +1,19 @@
+const { capitalize } = require('../../helpers');
+
+const mapType = str => (str == 'uint256' ? 'Uint' : capitalize(str));
+
+const formatType = (keyType, valueType) => ({
+  name: `${mapType(keyType)}To${mapType(valueType)}Map`,
+  keyType,
+  valueType,
+});
+
+const TYPES = ['uint256', 'address', 'bytes32']
+  .flatMap((key, _, array) => array.map(value => [key, value]))
+  .slice(0, -1) // remove bytes32 → byte32 (last one) that is already defined
+  .map(args => formatType(...args));
+
+module.exports = {
+  TYPES,
+  formatType,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.js
new file mode 100644
index 0000000..d187877
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.js
@@ -0,0 +1,250 @@
+const format = require('../format-lines');
+const { fromBytes32, toBytes32 } = require('./conversion');
+const { TYPES } = require('./EnumerableSet.opts');
+
+/* eslint-disable max-len */
+const header = `\
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Library for managing
+ * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
+ * types.
+ *
+ * Sets have the following properties:
+ *
+ * - Elements are added, removed, and checked for existence in constant time
+ * (O(1)).
+ * - Elements are enumerated in O(n). No guarantees are made on the ordering.
+ *
+ * \`\`\`solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using EnumerableSet for EnumerableSet.AddressSet;
+ *
+ *     // Declare a set state variable
+ *     EnumerableSet.AddressSet private mySet;
+ * }
+ * \`\`\`
+ *
+ * As of v3.3.0, sets of type \`bytes32\` (\`Bytes32Set\`), \`address\` (\`AddressSet\`)
+ * and \`uint256\` (\`UintSet\`) are supported.
+ *
+ * [WARNING]
+ * ====
+ * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
+ * unusable.
+ * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
+ *
+ * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
+ * array of EnumerableSet.
+ * ====
+ */
+`;
+/* eslint-enable max-len */
+
+const defaultSet = `\
+// To implement this library for multiple types with as little code
+// repetition as possible, we write it in terms of a generic Set type with
+// bytes32 values.
+// The Set implementation uses private functions, and user-facing
+// implementations (such as AddressSet) are just wrappers around the
+// underlying Set.
+// This means that we can only create new EnumerableSets for types that fit
+// in bytes32.
+
+struct Set {
+    // Storage of set values
+    bytes32[] _values;
+    // Position is the index of the value in the \`values\` array plus 1.
+    // Position 0 is used to mean a value is not in the set.
+    mapping(bytes32 value => uint256) _positions;
+}
+
+/**
+ * @dev Add a value to a set. O(1).
+ *
+ * Returns true if the value was added to the set, that is if it was not
+ * already present.
+ */
+function _add(Set storage set, bytes32 value) private returns (bool) {
+    if (!_contains(set, value)) {
+        set._values.push(value);
+        // The value is stored at length-1, but we add 1 to all indexes
+        // and use 0 as a sentinel value
+        set._positions[value] = set._values.length;
+        return true;
+    } else {
+        return false;
+    }
+}
+
+/**
+ * @dev Removes a value from a set. O(1).
+ *
+ * Returns true if the value was removed from the set, that is if it was
+ * present.
+ */
+function _remove(Set storage set, bytes32 value) private returns (bool) {
+    // We cache the value's position to prevent multiple reads from the same storage slot
+    uint256 position = set._positions[value];
+
+    if (position != 0) {
+        // Equivalent to contains(set, value)
+        // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
+        // the array, and then remove the last element (sometimes called as 'swap and pop').
+        // This modifies the order of the array, as noted in {at}.
+
+        uint256 valueIndex = position - 1;
+        uint256 lastIndex = set._values.length - 1;
+
+        if (valueIndex != lastIndex) {
+            bytes32 lastValue = set._values[lastIndex];
+
+            // Move the lastValue to the index where the value to delete is
+            set._values[valueIndex] = lastValue;
+            // Update the tracked position of the lastValue (that was just moved)
+            set._positions[lastValue] = position;
+        }
+
+        // Delete the slot where the moved value was stored
+        set._values.pop();
+
+        // Delete the tracked position for the deleted slot
+        delete set._positions[value];
+
+        return true;
+    } else {
+        return false;
+    }
+}
+
+/**
+ * @dev Returns true if the value is in the set. O(1).
+ */
+function _contains(Set storage set, bytes32 value) private view returns (bool) {
+    return set._positions[value] != 0;
+}
+
+/**
+ * @dev Returns the number of values on the set. O(1).
+ */
+function _length(Set storage set) private view returns (uint256) {
+    return set._values.length;
+}
+
+/**
+ * @dev Returns the value stored at position \`index\` in the set. O(1).
+ *
+ * Note that there are no guarantees on the ordering of values inside the
+ * array, and it may change when more values are added or removed.
+ *
+ * Requirements:
+ *
+ * - \`index\` must be strictly less than {length}.
+ */
+function _at(Set storage set, uint256 index) private view returns (bytes32) {
+    return set._values[index];
+}
+
+/**
+ * @dev Return the entire set in an array
+ *
+ * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+ * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+ * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+ * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+ */
+function _values(Set storage set) private view returns (bytes32[] memory) {
+    return set._values;
+}
+`;
+
+const customSet = ({ name, type }) => `\
+// ${name}
+
+struct ${name} {
+    Set _inner;
+}
+
+/**
+ * @dev Add a value to a set. O(1).
+ *
+ * Returns true if the value was added to the set, that is if it was not
+ * already present.
+ */
+function add(${name} storage set, ${type} value) internal returns (bool) {
+    return _add(set._inner, ${toBytes32(type, 'value')});
+}
+
+/**
+ * @dev Removes a value from a set. O(1).
+ *
+ * Returns true if the value was removed from the set, that is if it was
+ * present.
+ */
+function remove(${name} storage set, ${type} value) internal returns (bool) {
+    return _remove(set._inner, ${toBytes32(type, 'value')});
+}
+
+/**
+ * @dev Returns true if the value is in the set. O(1).
+ */
+function contains(${name} storage set, ${type} value) internal view returns (bool) {
+    return _contains(set._inner, ${toBytes32(type, 'value')});
+}
+
+/**
+ * @dev Returns the number of values in the set. O(1).
+ */
+function length(${name} storage set) internal view returns (uint256) {
+    return _length(set._inner);
+}
+
+/**
+ * @dev Returns the value stored at position \`index\` in the set. O(1).
+ *
+ * Note that there are no guarantees on the ordering of values inside the
+ * array, and it may change when more values are added or removed.
+ *
+ * Requirements:
+ *
+ * - \`index\` must be strictly less than {length}.
+ */
+function at(${name} storage set, uint256 index) internal view returns (${type}) {
+    return ${fromBytes32(type, '_at(set._inner, index)')};
+}
+
+/**
+ * @dev Return the entire set in an array
+ *
+ * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
+ * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
+ * this function has an unbounded cost, and using it as part of a state-changing function may render the function
+ * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
+ */
+function values(${name} storage set) internal view returns (${type}[] memory) {
+    bytes32[] memory store = _values(set._inner);
+    ${type}[] memory result;
+
+    /// @solidity memory-safe-assembly
+    assembly {
+        result := store
+    }
+
+    return result;
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library EnumerableSet {',
+  format(
+    [].concat(
+      defaultSet,
+      TYPES.map(details => customSet(details)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.opts.js
new file mode 100644
index 0000000..739f0ac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.opts.js
@@ -0,0 +1,12 @@
+const { capitalize } = require('../../helpers');
+
+const mapType = str => (str == 'uint256' ? 'Uint' : capitalize(str));
+
+const formatType = type => ({
+  name: `${mapType(type)}Set`,
+  type,
+});
+
+const TYPES = ['bytes32', 'address', 'uint256'].map(formatType);
+
+module.exports = { TYPES, formatType };
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.js
new file mode 100644
index 0000000..9c8f6ae
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.js
@@ -0,0 +1,328 @@
+const format = require('../format-lines');
+const { TYPES } = require('./Heap.opts');
+const { capitalize } = require('../../helpers');
+
+/* eslint-disable max-len */
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Math} from "../math/Math.sol";
+import {SafeCast} from "../math/SafeCast.sol";
+import {Comparators} from "../Comparators.sol";
+import {Panic} from "../Panic.sol";
+
+/**
+ * @dev Library for managing https://en.wikipedia.org/wiki/Binary_heap[binary heap] that can be used as
+ * https://en.wikipedia.org/wiki/Priority_queue[priority queue].
+ *
+ * Heaps are represented as an array of Node objects. This array stores two overlapping structures:
+ * * A tree structure where the first element (index 0) is the root, and where the node at index i is the child of the
+ *   node at index (i-1)/2 and the father of nodes at index 2*i+1 and 2*i+2. Each node stores the index (in the array)
+ *   where the corresponding value is stored.
+ * * A list of payloads values where each index contains a value and a lookup index. The type of the value depends on
+ *   the variant being used. The lookup is the index of the node (in the tree) that points to this value.
+ *
+ * Some invariants:
+ *   \`\`\`
+ *   i == heap.data[heap.data[i].index].lookup // for all indices i
+ *   i == heap.data[heap.data[i].lookup].index // for all indices i
+ *   \`\`\`
+ *
+ * The structure is ordered so that each node is bigger than its parent. An immediate consequence is that the
+ * highest priority value is the one at the root. This value can be looked up in constant time (O(1)) at
+ * \`heap.data[heap.data[0].index].value\`
+ *
+ * The structure is designed to perform the following operations with the corresponding complexities:
+ *
+ * * peek (get the highest priority value): O(1)
+ * * insert (insert a value): O(log(n))
+ * * pop (remove the highest priority value): O(log(n))
+ * * replace (replace the highest priority value with a new value): O(log(n))
+ * * length (get the number of elements): O(1)
+ * * clear (remove all elements): O(1)
+ */
+`;
+
+const generate = ({ struct, node, valueType, indexType, blockSize }) => `\
+/**
+ * @dev Binary heap that support values of type ${valueType}.
+ *
+ * Each element of that structure uses ${blockSize} storage slots.
+ */
+struct ${struct} {
+    ${node}[] data;
+}
+
+/**
+ * @dev Internal node type for ${struct}. Stores a value of type ${valueType}.
+ */
+struct ${node} {
+    ${valueType} value;
+    ${indexType} index; // position -> value
+    ${indexType} lookup; // value -> position
+}
+
+/**
+ * @dev Lookup the root element of the heap.
+ */
+function peek(${struct} storage self) internal view returns (${valueType}) {
+    // self.data[0] will \`ARRAY_ACCESS_OUT_OF_BOUNDS\` panic if heap is empty.
+    return _unsafeNodeAccess(self, self.data[0].index).value;
+}
+
+/**
+ * @dev Remove (and return) the root element for the heap using the default comparator.
+ *
+ * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+ * during the lifecycle of a heap will result in undefined behavior.
+ */
+function pop(${struct} storage self) internal returns (${valueType}) {
+    return pop(self, Comparators.lt);
+}
+
+/**
+ * @dev Remove (and return) the root element for the heap using the provided comparator.
+ *
+ * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+ * during the lifecycle of a heap will result in undefined behavior.
+ */
+function pop(
+    ${struct} storage self,
+    function(uint256, uint256) view returns (bool) comp
+) internal returns (${valueType}) {
+    unchecked {
+        ${indexType} size = length(self);
+        if (size == 0) Panic.panic(Panic.EMPTY_ARRAY_POP);
+
+        ${indexType} last = size - 1;
+
+        // get root location (in the data array) and value
+        ${node} storage rootNode = _unsafeNodeAccess(self, 0);
+        ${indexType} rootIdx = rootNode.index;
+        ${node} storage rootData = _unsafeNodeAccess(self, rootIdx);
+        ${node} storage lastNode = _unsafeNodeAccess(self, last);
+        ${valueType} rootDataValue = rootData.value;
+
+        // if root is not the last element of the data array (that will get popped), reorder the data array.
+        if (rootIdx != last) {
+            // get details about the value stored in the last element of the array (that will get popped)
+            ${indexType} lastDataIdx = lastNode.lookup;
+            ${valueType} lastDataValue = lastNode.value;
+            // copy these values to the location of the root (that is safe, and that we no longer use)
+            rootData.value = lastDataValue;
+            rootData.lookup = lastDataIdx;
+            // update the tree node that used to point to that last element (value now located where the root was)
+            _unsafeNodeAccess(self, lastDataIdx).index = rootIdx;
+        }
+
+        // get last leaf location (in the data array) and value
+        ${indexType} lastIdx = lastNode.index;
+        ${valueType} lastValue = _unsafeNodeAccess(self, lastIdx).value;
+
+        // move the last leaf to the root, pop last leaf ...
+        rootNode.index = lastIdx;
+        _unsafeNodeAccess(self, lastIdx).lookup = 0;
+        self.data.pop();
+
+        // ... and heapify
+        _siftDown(self, last, 0, lastValue, comp);
+
+        // return root value
+        return rootDataValue;
+    }
+}
+
+/**
+ * @dev Insert a new element in the heap using the default comparator.
+ *
+ * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+ * during the lifecycle of a heap will result in undefined behavior.
+ */
+function insert(${struct} storage self, ${valueType} value) internal {
+    insert(self, value, Comparators.lt);
+}
+
+/**
+ * @dev Insert a new element in the heap using the provided comparator.
+ *
+ * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+ * during the lifecycle of a heap will result in undefined behavior.
+ */
+function insert(
+    ${struct} storage self,
+    ${valueType} value,
+    function(uint256, uint256) view returns (bool) comp
+) internal {
+    ${indexType} size = length(self);
+    if (size == type(${indexType}).max) Panic.panic(Panic.RESOURCE_ERROR);
+
+    self.data.push(${struct}Node({index: size, lookup: size, value: value}));
+    _siftUp(self, size, value, comp);
+}
+
+/**
+ * @dev Return the root element for the heap, and replace it with a new value, using the default comparator.
+ * This is equivalent to using {pop} and {insert}, but requires only one rebalancing operation.
+ *
+ * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+ * during the lifecycle of a heap will result in undefined behavior.
+ */
+function replace(${struct} storage self, ${valueType} newValue) internal returns (${valueType}) {
+    return replace(self, newValue, Comparators.lt);
+}
+
+/**
+ * @dev Return the root element for the heap, and replace it with a new value, using the provided comparator.
+ * This is equivalent to using {pop} and {insert}, but requires only one rebalancing operation.
+ *
+ * NOTE: All inserting and removal from a heap should always be done using the same comparator. Mixing comparator
+ * during the lifecycle of a heap will result in undefined behavior.
+ */
+function replace(
+    ${struct} storage self,
+    ${valueType} newValue,
+    function(uint256, uint256) view returns (bool) comp
+) internal returns (${valueType}) {
+    ${indexType} size = length(self);
+    if (size == 0) Panic.panic(Panic.EMPTY_ARRAY_POP);
+
+    // position of the node that holds the data for the root
+    ${indexType} rootIdx = _unsafeNodeAccess(self, 0).index;
+    // storage pointer to the node that holds the data for the root
+    ${node} storage rootData = _unsafeNodeAccess(self, rootIdx);
+
+    // cache old value and replace it
+    ${valueType} oldValue = rootData.value;
+    rootData.value = newValue;
+
+    // re-heapify
+    _siftDown(self, size, 0, newValue, comp);
+
+    // return old root value
+    return oldValue;
+}
+
+/**
+ * @dev Returns the number of elements in the heap.
+ */
+function length(${struct} storage self) internal view returns (${indexType}) {
+    return self.data.length.to${capitalize(indexType)}();
+}
+
+/**
+ * @dev Removes all elements in the heap.
+ */
+function clear(${struct} storage self) internal {
+    ${struct}Node[] storage data = self.data;
+    /// @solidity memory-safe-assembly
+    assembly {
+        sstore(data.slot, 0)
+    }
+}
+
+/*
+ * @dev Swap node \`i\` and \`j\` in the tree.
+ */
+function _swap(${struct} storage self, ${indexType} i, ${indexType} j) private {
+    ${node} storage ni = _unsafeNodeAccess(self, i);
+    ${node} storage nj = _unsafeNodeAccess(self, j);
+    ${indexType} ii = ni.index;
+    ${indexType} jj = nj.index;
+    // update pointers to the data (swap the value)
+    ni.index = jj;
+    nj.index = ii;
+    // update lookup pointers for consistency
+    _unsafeNodeAccess(self, ii).lookup = j;
+    _unsafeNodeAccess(self, jj).lookup = i;
+}
+
+/**
+ * @dev Perform heap maintenance on \`self\`, starting at position \`pos\` (with the \`value\`), using \`comp\` as a
+ * comparator, and moving toward the leafs of the underlying tree.
+ *
+ * NOTE: This is a private function that is called in a trusted context with already cached parameters. \`length\`
+ * and \`value\` could be extracted from \`self\` and \`pos\`, but that would require redundant storage read. These
+ * parameters are not verified. It is the caller role to make sure the parameters are correct.
+ */
+function _siftDown(
+    ${struct} storage self,
+    ${indexType} size,
+    ${indexType} pos,
+    ${valueType} value,
+    function(uint256, uint256) view returns (bool) comp
+) private {
+    uint256 left = 2 * pos + 1; // this could overflow ${indexType}
+    uint256 right = 2 * pos + 2; // this could overflow ${indexType}
+
+    if (right < size) {
+        // the check guarantees that \`left\` and \`right\` are both valid ${indexType}
+        ${indexType} lIndex = ${indexType}(left);
+        ${indexType} rIndex = ${indexType}(right);
+        ${valueType} lValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, lIndex).index).value;
+        ${valueType} rValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, rIndex).index).value;
+        if (comp(lValue, value) || comp(rValue, value)) {
+            ${indexType} index = ${indexType}(comp(lValue, rValue).ternary(lIndex, rIndex));
+            _swap(self, pos, index);
+            _siftDown(self, size, index, value, comp);
+        }
+    } else if (left < size) {
+        // the check guarantees that \`left\` is a valid ${indexType}
+        ${indexType} lIndex = ${indexType}(left);
+        ${valueType} lValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, lIndex).index).value;
+        if (comp(lValue, value)) {
+            _swap(self, pos, lIndex);
+            _siftDown(self, size, lIndex, value, comp);
+        }
+    }
+}
+
+/**
+ * @dev Perform heap maintenance on \`self\`, starting at position \`pos\` (with the \`value\`), using \`comp\` as a
+ * comparator, and moving toward the root of the underlying tree.
+ *
+ * NOTE: This is a private function that is called in a trusted context with already cached parameters. \`value\`
+ * could be extracted from \`self\` and \`pos\`, but that would require redundant storage read. These parameters are not
+ * verified. It is the caller role to make sure the parameters are correct.
+ */
+function _siftUp(
+    ${struct} storage self,
+    ${indexType} pos,
+    ${valueType} value,
+    function(uint256, uint256) view returns (bool) comp
+) private {
+    unchecked {
+        while (pos > 0) {
+            ${indexType} parent = (pos - 1) / 2;
+            ${valueType} parentValue = _unsafeNodeAccess(self, _unsafeNodeAccess(self, parent).index).value;
+            if (comp(parentValue, value)) break;
+            _swap(self, pos, parent);
+            pos = parent;
+        }
+    }
+}
+
+function _unsafeNodeAccess(
+    ${struct} storage self,
+    ${indexType} pos
+) private pure returns (${node} storage result) {
+    assembly ("memory-safe") {
+        mstore(0x00, self.slot)
+        result.slot := add(keccak256(0x00, 0x20), ${blockSize == 1 ? 'pos' : `mul(pos, ${blockSize})`})
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library Heap {',
+  format(
+    [].concat(
+      'using Math for *;',
+      'using SafeCast for *;',
+      '',
+      TYPES.map(type => generate(type)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.opts.js
new file mode 100644
index 0000000..8b8be0a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.opts.js
@@ -0,0 +1,13 @@
+const makeType = (valueSize, indexSize) => ({
+  struct: `Uint${valueSize}Heap`,
+  node: `Uint${valueSize}HeapNode`,
+  valueSize,
+  valueType: `uint${valueSize}`,
+  indexSize,
+  indexType: `uint${indexSize}`,
+  blockSize: Math.ceil((valueSize + 2 * indexSize) / 256),
+});
+
+module.exports = {
+  TYPES: [makeType(256, 64), makeType(208, 24)],
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.t.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.t.js
new file mode 100644
index 0000000..04b3152
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Heap.t.js
@@ -0,0 +1,89 @@
+const format = require('../format-lines');
+const { TYPES } = require('./Heap.opts');
+
+/* eslint-disable max-len */
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
+import {Heap} from "@openzeppelin/contracts/utils/structs/Heap.sol";
+import {Comparators} from "@openzeppelin/contracts/utils/Comparators.sol";
+`;
+
+const generate = ({ struct, valueType }) => `\
+contract ${struct}Test is Test {
+    using Heap for Heap.${struct};
+
+    Heap.${struct} internal heap;
+
+    function _validateHeap(function(uint256, uint256) view returns (bool) comp) internal {
+        for (uint32 i = 0; i < heap.length(); ++i) {
+            // lookups
+            assertEq(i, heap.data[heap.data[i].index].lookup);
+            assertEq(i, heap.data[heap.data[i].lookup].index);
+
+            // ordering: each node has a value bigger then its parent
+            if (i > 0)
+                assertFalse(comp(heap.data[heap.data[i].index].value, heap.data[heap.data[(i - 1) / 2].index].value));
+        }
+    }
+
+    function testFuzz(${valueType}[] calldata input) public {
+        vm.assume(input.length < 0x20);
+        assertEq(heap.length(), 0);
+
+        uint256 min = type(uint256).max;
+        for (uint256 i = 0; i < input.length; ++i) {
+            heap.insert(input[i]);
+            assertEq(heap.length(), i + 1);
+            _validateHeap(Comparators.lt);
+
+            min = Math.min(min, input[i]);
+            assertEq(heap.peek(), min);
+        }
+
+        uint256 max = 0;
+        for (uint256 i = 0; i < input.length; ++i) {
+            ${valueType} top = heap.peek();
+            ${valueType} pop = heap.pop();
+            assertEq(heap.length(), input.length - i - 1);
+            _validateHeap(Comparators.lt);
+
+            assertEq(pop, top);
+            assertGe(pop, max);
+            max = pop;
+        }
+    }
+
+    function testFuzzGt(${valueType}[] calldata input) public {
+        vm.assume(input.length < 0x20);
+        assertEq(heap.length(), 0);
+
+        uint256 max = 0;
+        for (uint256 i = 0; i < input.length; ++i) {
+            heap.insert(input[i], Comparators.gt);
+            assertEq(heap.length(), i + 1);
+            _validateHeap(Comparators.gt);
+
+            max = Math.max(max, input[i]);
+            assertEq(heap.peek(), max);
+        }
+
+        uint256 min = type(uint256).max;
+        for (uint256 i = 0; i < input.length; ++i) {
+            ${valueType} top = heap.peek();
+            ${valueType} pop = heap.pop(Comparators.gt);
+            assertEq(heap.length(), input.length - i - 1);
+            _validateHeap(Comparators.gt);
+
+            assertEq(pop, top);
+            assertLe(pop, min);
+            min = pop;
+        }
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(header, ...TYPES.map(type => generate(type)));
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/MerkleProof.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/MerkleProof.js
new file mode 100644
index 0000000..768a981
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/MerkleProof.js
@@ -0,0 +1,178 @@
+const format = require('../format-lines');
+const { OPTS } = require('./MerkleProof.opts');
+
+const DEFAULT_HASH = 'Hashes.commutativeKeccak256';
+
+const formatArgsSingleLine = (...args) => args.filter(Boolean).join(', ');
+const formatArgsMultiline = (...args) => '\n' + format(args.filter(Boolean).join(',\0').split('\0'));
+
+// TEMPLATE
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Hashes} from "./Hashes.sol";
+
+/**
+ * @dev These functions deal with verification of Merkle Tree proofs.
+ *
+ * The tree and the proofs can be generated using our
+ * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
+ * You will find a quickstart guide in the readme.
+ *
+ * WARNING: You should avoid using leaf values that are 64 bytes long prior to
+ * hashing, or use a hash function other than keccak256 for hashing leaves.
+ * This is because the concatenation of a sorted pair of internal nodes in
+ * the Merkle tree could be reinterpreted as a leaf value.
+ * OpenZeppelin's JavaScript library generates Merkle trees that are safe
+ * against this attack out of the box.
+ *
+ * NOTE: This library supports proof verification for merkle trees built using
+ * custom _commutative_ hashing functions (i.e. \`H(a, b) == H(b, a)\`). Proving
+ * leaf inclusion in trees built using non-commutative hashing functions requires
+ * additional logic that is not supported by this library.
+ */
+`;
+
+const errors = `\
+/**
+ *@dev The multiproof provided is not valid.
+ */
+error MerkleProofInvalidMultiproof();
+`;
+
+/* eslint-disable max-len */
+const templateProof = ({ suffix, location, visibility, hash }) => `\
+/**
+ * @dev Returns true if a \`leaf\` can be proved to be a part of a Merkle tree
+ * defined by \`root\`. For this, a \`proof\` must be provided, containing
+ * sibling hashes on the branch from the leaf to the root of the tree. Each
+ * pair of leaves and each pair of pre-images are assumed to be sorted.
+ *
+ * This version handles proofs in ${location} with ${hash ? 'a custom' : 'the default'} hashing function.
+ */
+function verify${suffix}(${(hash ? formatArgsMultiline : formatArgsSingleLine)(
+  `bytes32[] ${location} proof`,
+  'bytes32 root',
+  'bytes32 leaf',
+  hash && `function(bytes32, bytes32) view returns (bytes32) ${hash}`,
+)}) internal ${visibility} returns (bool) {
+    return processProof(proof, leaf${hash ? `, ${hash}` : ''}) == root;
+}
+
+/**
+ * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
+ * from \`leaf\` using \`proof\`. A \`proof\` is valid if and only if the rebuilt
+ * hash matches the root of the tree. When processing the proof, the pairs
+ * of leafs & pre-images are assumed to be sorted.
+ *
+ * This version handles proofs in ${location} with ${hash ? 'a custom' : 'the default'} hashing function.
+ */
+function processProof${suffix}(${(hash ? formatArgsMultiline : formatArgsSingleLine)(
+  `bytes32[] ${location} proof`,
+  'bytes32 leaf',
+  hash && `function(bytes32, bytes32) view returns (bytes32) ${hash}`,
+)}) internal ${visibility} returns (bytes32) {
+    bytes32 computedHash = leaf;
+    for (uint256 i = 0; i < proof.length; i++) {
+        computedHash = ${hash ?? DEFAULT_HASH}(computedHash, proof[i]);
+    }
+    return computedHash;
+}
+`;
+
+const templateMultiProof = ({ suffix, location, visibility, hash }) => `\
+/**
+ * @dev Returns true if the \`leaves\` can be simultaneously proven to be a part of a Merkle tree defined by
+ * \`root\`, according to \`proof\` and \`proofFlags\` as described in {processMultiProof}.
+ *
+ * This version handles multiproofs in ${location} with ${hash ? 'a custom' : 'the default'} hashing function.
+ *
+ * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
+ */
+function multiProofVerify${suffix}(${formatArgsMultiline(
+  `bytes32[] ${location} proof`,
+  `bool[] ${location} proofFlags`,
+  'bytes32 root',
+  `bytes32[] ${location} leaves`,
+  hash && `function(bytes32, bytes32) view returns (bytes32) ${hash}`,
+)}) internal ${visibility} returns (bool) {
+    return processMultiProof(proof, proofFlags, leaves${hash ? `, ${hash}` : ''}) == root;
+}
+
+/**
+ * @dev Returns the root of a tree reconstructed from \`leaves\` and sibling nodes in \`proof\`. The reconstruction
+ * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
+ * leaf/inner node or a proof sibling node, depending on whether each \`proofFlags\` item is true or false
+ * respectively.
+ *
+ * This version handles multiproofs in ${location} with ${hash ? 'a custom' : 'the default'} hashing function.
+ *
+ * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
+ * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
+ * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
+ */
+function processMultiProof${suffix}(${formatArgsMultiline(
+  `bytes32[] ${location} proof`,
+  `bool[] ${location} proofFlags`,
+  `bytes32[] ${location} leaves`,
+  hash && `function(bytes32, bytes32) view returns (bytes32) ${hash}`,
+)}) internal ${visibility} returns (bytes32 merkleRoot) {
+    // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
+    // consuming and producing values on a queue. The queue starts with the \`leaves\` array, then goes onto the
+    // \`hashes\` array. At the end of the process, the last hash in the \`hashes\` array should contain the root of
+    // the Merkle tree.
+    uint256 leavesLen = leaves.length;
+
+    // Check proof validity.
+    if (leavesLen + proof.length != proofFlags.length + 1) {
+        revert MerkleProofInvalidMultiproof();
+    }
+
+    // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
+    // \`xxx[xxxPos++]\`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
+    bytes32[] memory hashes = new bytes32[](proofFlags.length);
+    uint256 leafPos = 0;
+    uint256 hashPos = 0;
+    uint256 proofPos = 0;
+    // At each step, we compute the next hash using two values:
+    // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
+    //   get the next hash.
+    // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
+    //   \`proof\` array.
+    for (uint256 i = 0; i < proofFlags.length; i++) {
+        bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
+        bytes32 b = proofFlags[i]
+            ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
+            : proof[proofPos++];
+        hashes[i] = ${hash ?? DEFAULT_HASH}(a, b);
+    }
+
+    if (proofFlags.length > 0) {
+        if (proofPos != proof.length) {
+            revert MerkleProofInvalidMultiproof();
+        }
+        unchecked {
+            return hashes[proofFlags.length - 1];
+        }
+    } else if (leavesLen > 0) {
+        return leaves[0];
+    } else {
+        return proof[0];
+    }
+}
+`;
+/* eslint-enable max-len */
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library MerkleProof {',
+  format(
+    [].concat(
+      errors,
+      OPTS.flatMap(opts => templateProof(opts)),
+      OPTS.flatMap(opts => templateMultiProof(opts)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/MerkleProof.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/MerkleProof.opts.js
new file mode 100644
index 0000000..911f239
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/MerkleProof.opts.js
@@ -0,0 +1,11 @@
+const { product } = require('../../helpers');
+
+const OPTS = product(
+  [
+    { suffix: '', location: 'memory' },
+    { suffix: 'Calldata', location: 'calldata' },
+  ],
+  [{ visibility: 'pure' }, { visibility: 'view', hash: 'hasher' }],
+).map(objs => Object.assign({}, ...objs));
+
+module.exports = { OPTS };
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.js
new file mode 100644
index 0000000..b9422ef
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.js
@@ -0,0 +1,89 @@
+const format = require('../format-lines');
+const { product } = require('../../helpers');
+const { SIZES } = require('./Packing.opts');
+
+// TEMPLATE
+const header = `\
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Helper library packing and unpacking multiple values into bytesXX.
+ *
+ * Example usage:
+ *
+ * \`\`\`solidity
+ * library MyPacker {
+ *     type MyType is bytes32;
+ *
+ *     function _pack(address account, bytes4 selector, uint64 period) external pure returns (MyType) {
+ *         bytes12 subpack = Packing.pack_4_8(selector, bytes8(period));
+ *         bytes32 pack = Packing.pack_20_12(bytes20(account), subpack);
+ *         return MyType.wrap(pack);
+ *     }
+ *
+ *     function _unpack(MyType self) external pure returns (address, bytes4, uint64) {
+ *         bytes32 pack = MyType.unwrap(self);
+ *         return (
+ *             address(Packing.extract_32_20(pack, 0)),
+ *             Packing.extract_32_4(pack, 20),
+ *             uint64(Packing.extract_32_8(pack, 24))
+ *         );
+ *     }
+ * }
+ * \`\`\`
+ */
+// solhint-disable func-name-mixedcase
+`;
+
+const errors = `\
+error OutOfRangeAccess();
+`;
+
+const pack = (left, right) => `\
+function pack_${left}_${right}(bytes${left} left, bytes${right} right) internal pure returns (bytes${
+  left + right
+} result) {
+    assembly ("memory-safe") {
+        left := and(left, shl(${256 - 8 * left}, not(0)))
+        right := and(right, shl(${256 - 8 * right}, not(0)))
+        result := or(left, shr(${8 * left}, right))
+    }
+}
+`;
+
+const extract = (outer, inner) => `\
+function extract_${outer}_${inner}(bytes${outer} self, uint8 offset) internal pure returns (bytes${inner} result) {
+    if (offset > ${outer - inner}) revert OutOfRangeAccess();
+    assembly ("memory-safe") {
+        result := and(shl(mul(8, offset), self), shl(${256 - 8 * inner}, not(0)))
+    }
+}
+`;
+
+const replace = (outer, inner) => `\
+function replace_${outer}_${inner}(bytes${outer} self, bytes${inner} value, uint8 offset) internal pure returns (bytes${outer} result) {
+    bytes${inner} oldValue = extract_${outer}_${inner}(self, offset);
+    assembly ("memory-safe") {
+        value := and(value, shl(${256 - 8 * inner}, not(0)))
+        result := xor(self, shr(mul(8, offset), xor(oldValue, value)))
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library Packing {',
+  format(
+    [].concat(
+      errors,
+      product(SIZES, SIZES)
+        .filter(([left, right]) => SIZES.includes(left + right))
+        .map(([left, right]) => pack(left, right)),
+      product(SIZES, SIZES)
+        .filter(([outer, inner]) => outer > inner)
+        .flatMap(([outer, inner]) => [extract(outer, inner), replace(outer, inner)]),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.opts.js
new file mode 100644
index 0000000..de9ab77
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.opts.js
@@ -0,0 +1,3 @@
+module.exports = {
+  SIZES: [1, 2, 4, 6, 8, 12, 16, 20, 24, 28, 32],
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.t.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.t.js
new file mode 100644
index 0000000..56e9c0c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Packing.t.js
@@ -0,0 +1,48 @@
+const format = require('../format-lines');
+const { product } = require('../../helpers');
+const { SIZES } = require('./Packing.opts');
+
+// TEMPLATE
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Packing} from "@openzeppelin/contracts/utils/Packing.sol";
+`;
+
+const testPack = (left, right) => `\
+function testPack(bytes${left} left, bytes${right} right) external {
+    assertEq(left, Packing.pack_${left}_${right}(left, right).extract_${left + right}_${left}(0));
+    assertEq(right, Packing.pack_${left}_${right}(left, right).extract_${left + right}_${right}(${left}));
+}
+`;
+
+const testReplace = (outer, inner) => `\
+function testReplace(bytes${outer} container, bytes${inner} newValue, uint8 offset) external {
+    offset = uint8(bound(offset, 0, ${outer - inner}));
+
+    bytes${inner} oldValue = container.extract_${outer}_${inner}(offset);
+
+    assertEq(newValue, container.replace_${outer}_${inner}(newValue, offset).extract_${outer}_${inner}(offset));
+    assertEq(container, container.replace_${outer}_${inner}(newValue, offset).replace_${outer}_${inner}(oldValue, offset));
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header,
+  'contract PackingTest is Test {',
+  format(
+    [].concat(
+      'using Packing for *;',
+      '',
+      product(SIZES, SIZES)
+        .filter(([left, right]) => SIZES.includes(left + right))
+        .map(([left, right]) => testPack(left, right)),
+      product(SIZES, SIZES)
+        .filter(([outer, inner]) => outer > inner)
+        .map(([outer, inner]) => testReplace(outer, inner)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SafeCast.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SafeCast.js
new file mode 100644
index 0000000..8a9ce9f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SafeCast.js
@@ -0,0 +1,139 @@
+const format = require('../format-lines');
+const { range } = require('../../helpers');
+
+const LENGTHS = range(8, 256, 8).reverse(); // 248 → 8 (in steps of 8)
+
+const header = `\
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Wrappers over Solidity's uintXX/intXX/bool casting operators with added overflow
+ * checks.
+ *
+ * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
+ * easily result in undesired exploitation or bugs, since developers usually
+ * assume that overflows raise errors. \`SafeCast\` restores this intuition by
+ * reverting the transaction when such an operation overflows.
+ *
+ * Using this library instead of the unchecked operations eliminates an entire
+ * class of bugs, so it's recommended to use it always.
+ */
+`;
+
+const errors = `\
+/**
+ * @dev Value doesn't fit in an uint of \`bits\` size.
+ */
+error SafeCastOverflowedUintDowncast(uint8 bits, uint256 value);
+
+/**
+ * @dev An int value doesn't fit in an uint of \`bits\` size.
+ */
+error SafeCastOverflowedIntToUint(int256 value);
+
+/**
+ * @dev Value doesn't fit in an int of \`bits\` size.
+ */
+error SafeCastOverflowedIntDowncast(uint8 bits, int256 value);
+
+/**
+ * @dev An uint value doesn't fit in an int of \`bits\` size.
+ */
+error SafeCastOverflowedUintToInt(uint256 value);
+`;
+
+const toUintDownCast = length => `\
+/**
+ * @dev Returns the downcasted uint${length} from uint256, reverting on
+ * overflow (when the input is greater than largest uint${length}).
+ *
+ * Counterpart to Solidity's \`uint${length}\` operator.
+ *
+ * Requirements:
+ *
+ * - input must fit into ${length} bits
+ */
+function toUint${length}(uint256 value) internal pure returns (uint${length}) {
+    if (value > type(uint${length}).max) {
+        revert SafeCastOverflowedUintDowncast(${length}, value);
+    }
+    return uint${length}(value);
+}
+`;
+
+/* eslint-disable max-len */
+const toIntDownCast = length => `\
+/**
+ * @dev Returns the downcasted int${length} from int256, reverting on
+ * overflow (when the input is less than smallest int${length} or
+ * greater than largest int${length}).
+ *
+ * Counterpart to Solidity's \`int${length}\` operator.
+ *
+ * Requirements:
+ *
+ * - input must fit into ${length} bits
+ */
+function toInt${length}(int256 value) internal pure returns (int${length} downcasted) {
+    downcasted = int${length}(value);
+    if (downcasted != value) {
+        revert SafeCastOverflowedIntDowncast(${length}, value);
+    }
+}
+`;
+/* eslint-enable max-len */
+
+const toInt = length => `\
+/**
+ * @dev Converts an unsigned uint${length} into a signed int${length}.
+ *
+ * Requirements:
+ *
+ * - input must be less than or equal to maxInt${length}.
+ */
+function toInt${length}(uint${length} value) internal pure returns (int${length}) {
+    // Note: Unsafe cast below is okay because \`type(int${length}).max\` is guaranteed to be positive
+    if (value > uint${length}(type(int${length}).max)) {
+        revert SafeCastOverflowedUintToInt(value);
+    }
+    return int${length}(value);
+}
+`;
+
+const toUint = length => `\
+/**
+ * @dev Converts a signed int${length} into an unsigned uint${length}.
+ *
+ * Requirements:
+ *
+ * - input must be greater than or equal to 0.
+ */
+function toUint${length}(int${length} value) internal pure returns (uint${length}) {
+    if (value < 0) {
+        revert SafeCastOverflowedIntToUint(value);
+    }
+    return uint${length}(value);
+}
+`;
+
+const boolToUint = `\
+/**
+ * @dev Cast a boolean (false or true) to a uint256 (0 or 1) with no jump.
+ */
+function toUint(bool b) internal pure returns (uint256 u) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        u := iszero(iszero(b))
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library SafeCast {',
+  format(
+    [].concat(errors, LENGTHS.map(toUintDownCast), toUint(256), LENGTHS.map(toIntDownCast), toInt(256), boolToUint),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Slot.opts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Slot.opts.js
new file mode 100644
index 0000000..aed1f98
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/Slot.opts.js
@@ -0,0 +1,13 @@
+const { capitalize } = require('../../helpers');
+
+const TYPES = [
+  { type: 'address', isValueType: true },
+  { type: 'bool', isValueType: true, name: 'Boolean' },
+  { type: 'bytes32', isValueType: true, variants: ['bytes4'] },
+  { type: 'uint256', isValueType: true, variants: ['uint32'] },
+  { type: 'int256', isValueType: true, variants: ['int32'] },
+  { type: 'string', isValueType: false },
+  { type: 'bytes', isValueType: false },
+].map(type => Object.assign(type, { name: type.name ?? capitalize(type.type) }));
+
+module.exports = { TYPES };
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SlotDerivation.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SlotDerivation.js
new file mode 100644
index 0000000..d8ab35d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SlotDerivation.js
@@ -0,0 +1,120 @@
+const format = require('../format-lines');
+const { TYPES } = require('./Slot.opts');
+
+const header = `\
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Library for computing storage (and transient storage) locations from namespaces and deriving slots
+ * corresponding to standard patterns. The derivation method for array and mapping matches the storage layout used by
+ * the solidity language / compiler.
+ *
+ * See https://docs.soliditylang.org/en/v0.8.20/internals/layout_in_storage.html#mappings-and-dynamic-arrays[Solidity docs for mappings and dynamic arrays.].
+ *
+ * Example usage:
+ * \`\`\`solidity
+ * contract Example {
+ *     // Add the library methods
+ *     using StorageSlot for bytes32;
+ *     using SlotDerivation for bytes32;
+ *
+ *     // Declare a namespace
+ *     string private constant _NAMESPACE = "<namespace>" // eg. OpenZeppelin.Slot
+ *
+ *     function setValueInNamespace(uint256 key, address newValue) internal {
+ *         _NAMESPACE.erc7201Slot().deriveMapping(key).getAddressSlot().value = newValue;
+ *     }
+ *
+ *     function getValueInNamespace(uint256 key) internal view returns (address) {
+ *         return _NAMESPACE.erc7201Slot().deriveMapping(key).getAddressSlot().value;
+ *     }
+ * }
+ * \`\`\`
+ *
+ * TIP: Consider using this library along with {StorageSlot}.
+ *
+ * NOTE: This library provides a way to manipulate storage locations in a non-standard way. Tooling for checking
+ * upgrade safety will ignore the slots accessed through this library.
+ */
+`;
+
+const namespace = `\
+/**
+ * @dev Derive an ERC-7201 slot from a string (namespace).
+ */
+function erc7201Slot(string memory namespace) internal pure returns (bytes32 slot) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        mstore(0x00, sub(keccak256(add(namespace, 0x20), mload(namespace)), 1))
+        slot := and(keccak256(0x00, 0x20), not(0xff))
+    }
+}
+`;
+
+const array = `\
+/**
+ * @dev Add an offset to a slot to get the n-th element of a structure or an array.
+ */
+function offset(bytes32 slot, uint256 pos) internal pure returns (bytes32 result) {
+    unchecked {
+        return bytes32(uint256(slot) + pos);
+    }
+}
+
+/**
+ * @dev Derive the location of the first element in an array from the slot where the length is stored.
+ */
+function deriveArray(bytes32 slot) internal pure returns (bytes32 result) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        mstore(0x00, slot)
+        result := keccak256(0x00, 0x20)
+    }
+}
+`;
+
+const mapping = ({ type }) => `\
+/**
+ * @dev Derive the location of a mapping element from the key.
+ */
+function deriveMapping(bytes32 slot, ${type} key) internal pure returns (bytes32 result) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        mstore(0x00, key)
+        mstore(0x20, slot)
+        result := keccak256(0x00, 0x40)
+    }
+}
+`;
+
+const mapping2 = ({ type }) => `\
+/**
+ * @dev Derive the location of a mapping element from the key.
+ */
+function deriveMapping(bytes32 slot, ${type} memory key) internal pure returns (bytes32 result) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        let length := mload(key)
+        let begin := add(key, 0x20)
+        let end := add(begin, length)
+        let cache := mload(end)
+        mstore(end, slot)
+        result := keccak256(begin, add(length, 0x20))
+        mstore(end, cache)
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library SlotDerivation {',
+  format(
+    [].concat(
+      namespace,
+      array,
+      TYPES.map(type => (type.isValueType ? mapping(type) : mapping2(type))),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SlotDerivation.t.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SlotDerivation.t.js
new file mode 100644
index 0000000..dc7b07f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/SlotDerivation.t.js
@@ -0,0 +1,113 @@
+const format = require('../format-lines');
+const { capitalize } = require('../../helpers');
+const { TYPES } = require('./Slot.opts');
+
+const header = `\
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {SymTest} from "halmos-cheatcodes/SymTest.sol";
+import {SlotDerivation} from "@openzeppelin/contracts/utils/SlotDerivation.sol";
+`;
+
+const array = `\
+bytes[] private _array;
+
+function symbolicDeriveArray(uint256 length, uint256 offset) public {
+    vm.assume(length > 0);
+    vm.assume(offset < length);
+    _assertDeriveArray(length, offset);
+}
+
+function testDeriveArray(uint256 length, uint256 offset) public {
+    length = bound(length, 1, type(uint256).max);
+    offset = bound(offset, 0, length - 1);
+    _assertDeriveArray(length, offset);
+}
+
+function _assertDeriveArray(uint256 length, uint256 offset) public {
+    bytes32 baseSlot;
+    assembly {
+        baseSlot := _array.slot
+        sstore(baseSlot, length) // store length so solidity access does not revert
+    }
+
+    bytes storage derived = _array[offset];
+    bytes32 derivedSlot;
+    assembly {
+        derivedSlot := derived.slot
+    }
+
+    assertEq(baseSlot.deriveArray().offset(offset), derivedSlot);
+}
+`;
+
+const mapping = ({ type, name }) => `\
+mapping(${type} => bytes) private _${type}Mapping;
+
+function testSymbolicDeriveMapping${name}(${type} key) public {
+    bytes32 baseSlot;
+    assembly {
+        baseSlot := _${type}Mapping.slot
+    }
+
+    bytes storage derived = _${type}Mapping[key];
+    bytes32 derivedSlot;
+    assembly {
+        derivedSlot := derived.slot
+    }
+
+    assertEq(baseSlot.deriveMapping(key), derivedSlot);
+}
+`;
+
+const boundedMapping = ({ type, name }) => `\
+mapping(${type} => bytes) private _${type}Mapping;
+
+function testDeriveMapping${name}(${type} memory key) public {
+    _assertDeriveMapping${name}(key);
+}
+
+function symbolicDeriveMapping${name}() public {
+    _assertDeriveMapping${name}(svm.create${name}(256, "DeriveMapping${name}Input"));
+}
+
+function _assertDeriveMapping${name}(${type} memory key) internal {
+    bytes32 baseSlot;
+    assembly {
+        baseSlot := _${type}Mapping.slot
+    }
+
+    bytes storage derived = _${type}Mapping[key];
+    bytes32 derivedSlot;
+    assembly {
+        derivedSlot := derived.slot
+    }
+
+    assertEq(baseSlot.deriveMapping(key), derivedSlot);
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header,
+  'contract SlotDerivationTest is Test, SymTest {',
+  format(
+    [].concat(
+      'using SlotDerivation for bytes32;',
+      '',
+      array,
+      TYPES.flatMap(type =>
+        [].concat(
+          type,
+          (type.variants ?? []).map(variant => ({
+            type: variant,
+            name: capitalize(variant),
+            isValueType: type.isValueType,
+          })),
+        ),
+      ).map(type => (type.isValueType ? mapping(type) : boundedMapping(type))),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/StorageSlot.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/StorageSlot.js
new file mode 100644
index 0000000..aa0c325
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/StorageSlot.js
@@ -0,0 +1,133 @@
+const format = require('../format-lines');
+const { TYPES } = require('./Slot.opts');
+
+const header = `\
+pragma solidity ^0.8.24;
+
+/**
+ * @dev Library for reading and writing primitive types to specific storage slots.
+ *
+ * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
+ * This library helps with reading and writing to such slots without the need for inline assembly.
+ *
+ * The functions in this library return Slot structs that contain a \`value\` member that can be used to read or write.
+ *
+ * Example usage to set ERC-1967 implementation slot:
+ * \`\`\`solidity
+ * contract ERC1967 {
+ *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
+ *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
+ *
+ *     function _getImplementation() internal view returns (address) {
+ *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
+ *     }
+ *
+ *     function _setImplementation(address newImplementation) internal {
+ *         require(newImplementation.code.length > 0);
+ *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
+ *     }
+ * }
+ * \`\`\`
+ *
+ * Since version 5.1, this library also support writing and reading value types to and from transient storage.
+ *
+ *  * Example using transient storage:
+ * \`\`\`solidity
+ * contract Lock {
+ *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
+ *     bytes32 internal constant _LOCK_SLOT = 0xf4678858b2b588224636b8522b729e7722d32fc491da849ed75b3fdf3c84f542;
+ *
+ *     modifier locked() {
+ *         require(!_LOCK_SLOT.asBoolean().tload());
+ *
+ *         _LOCK_SLOT.asBoolean().tstore(true);
+ *         _;
+ *         _LOCK_SLOT.asBoolean().tstore(false);
+ *     }
+ * }
+ * \`\`\`
+ *
+ * TIP: Consider using this library along with {SlotDerivation}.
+ */
+`;
+
+const struct = ({ type, name }) => `\
+struct ${name}Slot {
+    ${type} value;
+}
+`;
+
+const get = ({ name }) => `\
+/**
+ * @dev Returns an \`${name}Slot\` with member \`value\` located at \`slot\`.
+ */
+function get${name}Slot(bytes32 slot) internal pure returns (${name}Slot storage r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        r.slot := slot
+    }
+}
+`;
+
+const getStorage = ({ type, name }) => `\
+/**
+ * @dev Returns an \`${name}Slot\` representation of the ${type} storage pointer \`store\`.
+ */
+function get${name}Slot(${type} storage store) internal pure returns (${name}Slot storage r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        r.slot := store.slot
+    }
+}
+`;
+
+const udvt = ({ type, name }) => `\
+/**
+ * @dev UDVT that represent a slot holding a ${type}.
+ */
+type ${name}SlotType is bytes32;
+
+/**
+ * @dev Cast an arbitrary slot to a ${name}SlotType.
+ */
+function as${name}(bytes32 slot) internal pure returns (${name}SlotType) {
+    return ${name}SlotType.wrap(slot);
+}
+`;
+
+const transient = ({ type, name }) => `\
+/**
+ * @dev Load the value held at location \`slot\` in transient storage.
+ */
+function tload(${name}SlotType slot) internal view returns (${type} value) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        value := tload(slot)
+    }
+}
+
+/**
+ * @dev Store \`value\` at location \`slot\` in transient storage.
+ */
+function tstore(${name}SlotType slot, ${type} value) internal {
+    /// @solidity memory-safe-assembly
+    assembly {
+        tstore(slot, value)
+    }
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header.trimEnd(),
+  'library StorageSlot {',
+  format(
+    [].concat(
+      TYPES.map(type => struct(type)),
+      TYPES.flatMap(type => [get(type), !type.isValueType && getStorage(type)].filter(Boolean)),
+      TYPES.filter(type => type.isValueType).map(type => udvt(type)),
+      TYPES.filter(type => type.isValueType).map(type => transient(type)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/StorageSlotMock.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/StorageSlotMock.js
new file mode 100644
index 0000000..623a675
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/StorageSlotMock.js
@@ -0,0 +1,70 @@
+const format = require('../format-lines');
+const { TYPES } = require('./Slot.opts');
+
+const header = `\
+pragma solidity ^0.8.24;
+
+import {Multicall} from "../utils/Multicall.sol";
+import {StorageSlot} from "../utils/StorageSlot.sol";
+`;
+
+const storageSetValueType = ({ type, name }) => `\
+function set${name}Slot(bytes32 slot, ${type} value) public {
+    slot.get${name}Slot().value = value;
+}
+`;
+
+const storageGetValueType = ({ type, name }) => `\
+function get${name}Slot(bytes32 slot) public view returns (${type}) {
+    return slot.get${name}Slot().value;
+}
+`;
+
+const storageSetNonValueType = ({ type, name }) => `\
+mapping(uint256 key => ${type}) public ${type}Map;
+
+function set${name}Slot(bytes32 slot, ${type} calldata value) public {
+    slot.get${name}Slot().value = value;
+}
+
+function set${name}Storage(uint256 key, ${type} calldata value) public {
+    ${type}Map[key].get${name}Slot().value = value;
+}
+
+function get${name}Slot(bytes32 slot) public view returns (${type} memory) {
+    return slot.get${name}Slot().value;
+}
+
+function get${name}Storage(uint256 key) public view returns (${type} memory) {
+    return ${type}Map[key].get${name}Slot().value;
+}
+`;
+
+const transient = ({ type, name }) => `\
+event ${name}Value(bytes32 slot, ${type} value);
+
+function tload${name}(bytes32 slot) public {
+    emit ${name}Value(slot, slot.as${name}().tload());
+}
+
+function tstore(bytes32 slot, ${type} value) public {
+    slot.as${name}().tstore(value);
+}
+`;
+
+// GENERATE
+module.exports = format(
+  header,
+  'contract StorageSlotMock is Multicall {',
+  format(
+    [].concat(
+      'using StorageSlot for *;',
+      '',
+      TYPES.filter(type => type.isValueType).map(type => storageSetValueType(type)),
+      TYPES.filter(type => type.isValueType).map(type => storageGetValueType(type)),
+      TYPES.filter(type => !type.isValueType).map(type => storageSetNonValueType(type)),
+      TYPES.filter(type => type.isValueType).map(type => transient(type)),
+    ),
+  ).trimEnd(),
+  '}',
+);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/conversion.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/conversion.js
new file mode 100644
index 0000000..9221f7c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/generate/templates/conversion.js
@@ -0,0 +1,30 @@
+function toBytes32(type, value) {
+  switch (type) {
+    case 'bytes32':
+      return value;
+    case 'uint256':
+      return `bytes32(${value})`;
+    case 'address':
+      return `bytes32(uint256(uint160(${value})))`;
+    default:
+      throw new Error(`Conversion from ${type} to bytes32 not supported`);
+  }
+}
+
+function fromBytes32(type, value) {
+  switch (type) {
+    case 'bytes32':
+      return value;
+    case 'uint256':
+      return `uint256(${value})`;
+    case 'address':
+      return `address(uint160(uint256(${value})))`;
+    default:
+      throw new Error(`Conversion from bytes32 to ${type} not supported`);
+  }
+}
+
+module.exports = {
+  toBytes32,
+  fromBytes32,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/git-user-config.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/git-user-config.sh
new file mode 100644
index 0000000..e7b81c3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/git-user-config.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -euo pipefail -x
+
+git config user.name 'github-actions'
+git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/helpers.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/helpers.js
new file mode 100644
index 0000000..d28c086
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/helpers.js
@@ -0,0 +1,7 @@
+const iterate = require('../test/helpers/iterate');
+const strings = require('../test/helpers/strings');
+
+module.exports = {
+  ...iterate,
+  ...strings,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/prepack.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/prepack.sh
new file mode 100755
index 0000000..6af1032
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/prepack.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+shopt -s globstar
+
+# cross platform `mkdir -p`
+mkdirp() {
+  node -e "fs.mkdirSync('$1', { recursive: true })"
+}
+
+# cd to the root of the repo
+cd "$(git rev-parse --show-toplevel)"
+
+npm run clean
+
+env COMPILE_MODE=production npm run compile
+
+mkdirp contracts/build/contracts
+cp artifacts/contracts/**/*.json contracts/build/contracts
+rm contracts/build/contracts/*.dbg.json
+node scripts/remove-ignored-artifacts.js
+
+cp README.md contracts/
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/prepare-docs.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/prepare-docs.sh
new file mode 100755
index 0000000..d1317b0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/prepare-docs.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+shopt -s globstar
+
+OUTDIR="$(node -p 'require("./docs/config.js").outputDir')"
+
+if [ ! -d node_modules ]; then
+  npm ci
+fi
+
+rm -rf "$OUTDIR"
+
+hardhat docgen
+
+# copy examples and adjust imports
+examples_source_dir="contracts/mocks/docs"
+examples_target_dir="docs/modules/api/examples"
+
+for f in "$examples_source_dir"/**/*.sol; do
+  name="${f/#"$examples_source_dir/"/}"
+  mkdir -p "$examples_target_dir/$(dirname "$name")"
+  sed -Ee '/^import/s|"(\.\./)+|"@openzeppelin/contracts/|' "$f" > "$examples_target_dir/$name"
+done
+
+node scripts/gen-nav.js "$OUTDIR" > "$OUTDIR/../nav.adoc"
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/format-changelog.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/format-changelog.js
new file mode 100755
index 0000000..b8bcc8c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/format-changelog.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+// Adjusts the format of the changelog that changesets generates.
+// This is run automatically when npm version is run.
+
+const fs = require('fs');
+const changelog = fs.readFileSync('CHANGELOG.md', 'utf8');
+
+// Groups:
+//  - 1: Pull Request Number and URL
+//  - 2: Changeset entry
+const RELEASE_LINE_REGEX = /^- (\[#.*?\]\(.*?\))?.*?! - (.*)$/gm;
+
+// Captures vX.Y.Z or vX.Y.Z-rc.W
+const VERSION_TITLE_REGEX = /^## (\d+\.\d+\.\d+(-rc\.\d+)?)$/gm;
+
+const isPrerelease = process.env.PRERELEASE === 'true';
+
+const formatted = changelog
+  // Remove titles
+  .replace(/^### Major Changes\n\n/gm, '')
+  .replace(/^### Minor Changes\n\n/gm, '')
+  .replace(/^### Patch Changes\n\n/gm, '')
+  // Remove extra whitespace between items
+  .replace(/^(- \[.*\n)\n(?=-)/gm, '$1')
+  // Format each release line
+  .replace(RELEASE_LINE_REGEX, (_, pr, entry) => (pr ? `- ${entry} (${pr})` : `- ${entry}`))
+  // Add date to new version
+  .replace(VERSION_TITLE_REGEX, `\n## $1 (${new Date().toISOString().split('T')[0]})`)
+  // Conditionally allow vX.Y.Z.rc-.W sections only in prerelease
+  .replace(/^## \d\.\d\.\d-rc\S+[^]+?(?=^#)/gm, section => (isPrerelease ? section : ''));
+
+fs.writeFileSync('CHANGELOG.md', formatted);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/synchronize-versions.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/synchronize-versions.js
new file mode 100755
index 0000000..15aa259
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/synchronize-versions.js
@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+
+// Synchronizes the version in contracts/package.json with the one in package.json.
+// This is run automatically when npm version is run.
+
+const fs = require('fs');
+
+setVersion('package.json', 'contracts/package.json');
+
+function setVersion(from, to) {
+  const fromJson = JSON.parse(fs.readFileSync(from));
+  const toJson = JSON.parse(fs.readFileSync(to));
+  toJson.version = fromJson.version;
+  fs.writeFileSync(to, JSON.stringify(toJson, null, 2) + '\n');
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/update-comment.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/update-comment.js
new file mode 100755
index 0000000..9d6df26
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/update-comment.js
@@ -0,0 +1,34 @@
+#!/usr/bin/env node
+const fs = require('fs');
+const proc = require('child_process');
+const semver = require('semver');
+const run = (cmd, ...args) => proc.execFileSync(cmd, args, { encoding: 'utf8' }).trim();
+
+const gitStatus = run('git', 'status', '--porcelain', '-uno', 'contracts/**/*.sol');
+if (gitStatus.length > 0) {
+  console.error('Contracts directory is not clean');
+  process.exit(1);
+}
+
+const { version } = require('../../package.json');
+
+// Get latest tag according to semver.
+const [tag] = run('git', 'tag')
+  .split(/\r?\n/)
+  .filter(semver.coerce) // check version can be processed
+  .filter(v => semver.satisfies(v, `< ${version}`)) // ignores prereleases unless currently a prerelease
+  .sort(semver.rcompare);
+
+// Ordering tag → HEAD is important here.
+const files = run('git', 'diff', tag, 'HEAD', '--name-only', 'contracts/**/*.sol')
+  .split(/\r?\n/)
+  .filter(file => file && !file.match(/mock/i) && fs.existsSync(file));
+
+for (const file of files) {
+  const current = fs.readFileSync(file, 'utf8');
+  const updated = current.replace(
+    /(\/\/ SPDX-License-Identifier:.*)$(\n\/\/ OpenZeppelin Contracts .*$)?/m,
+    `$1\n// OpenZeppelin Contracts (last updated v${version}) (${file.replace('contracts/', '')})`,
+  );
+  fs.writeFileSync(file, updated);
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/version.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/version.sh
new file mode 100755
index 0000000..7b0ddea
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/version.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+changeset version
+
+scripts/release/format-changelog.js
+scripts/release/synchronize-versions.js
+scripts/release/update-comment.js
+
+oz-docs update-version
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/exit-prerelease.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/exit-prerelease.sh
new file mode 100644
index 0000000..bcf9b9a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/exit-prerelease.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+npx changeset pre exit rc
+git add .
+git commit -m "Exit release candidate"
+git push origin
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/github-release.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/github-release.js
new file mode 100644
index 0000000..f213106
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/github-release.js
@@ -0,0 +1,48 @@
+const { readFileSync } = require('fs');
+const { join } = require('path');
+const { version } = require(join(__dirname, '../../../package.json'));
+
+module.exports = async ({ github, context }) => {
+  const changelog = readFileSync('CHANGELOG.md', 'utf8');
+
+  await github.rest.repos.createRelease({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    tag_name: `v${version}`,
+    target_commitish: github.ref_name,
+    body: extractSection(changelog, version),
+    prerelease: process.env.PRERELEASE === 'true',
+  });
+};
+
+// From https://github.com/frangio/extract-changelog/blob/master/src/utils/word-regexp.ts
+function makeWordRegExp(word) {
+  const start = word.length > 0 && /\b/.test(word[0]) ? '\\b' : '';
+  const end = word.length > 0 && /\b/.test(word[word.length - 1]) ? '\\b' : '';
+  return new RegExp(start + [...word].map(c => (/[a-z0-9]/i.test(c) ? c : '\\' + c)).join('') + end);
+}
+
+// From https://github.com/frangio/extract-changelog/blob/master/src/core.ts
+function extractSection(document, wantedHeading) {
+  // ATX Headings as defined in GitHub Flavored Markdown (https://github.github.com/gfm/#atx-headings)
+  const heading = /^ {0,3}(?<lead>#{1,6})(?: [ \t\v\f]*(?<text>.*?)[ \t\v\f]*)?(?:[\n\r]+|$)/gm;
+
+  const wantedHeadingRe = makeWordRegExp(wantedHeading);
+
+  let start, end;
+
+  for (const m of document.matchAll(heading)) {
+    if (!start) {
+      if (m.groups.text.search(wantedHeadingRe) === 0) {
+        start = m;
+      }
+    } else if (m.groups.lead.length <= start.groups.lead.length) {
+      end = m;
+      break;
+    }
+  }
+
+  if (start) {
+    return document.slice(start.index + start[0].length, end?.index);
+  }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/integrity-check.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/integrity-check.sh
new file mode 100644
index 0000000..86e99f9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/integrity-check.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+CHECKSUMS="$RUNNER_TEMP/checksums.txt"
+
+# Extract tarball content into a tmp directory
+tar xf "$TARBALL" -C "$RUNNER_TEMP"
+
+# Move to extracted directory
+cd "$RUNNER_TEMP/package"
+
+# Checksum all Solidity files
+find . -type f -name "*.sol" | xargs shasum > "$CHECKSUMS"
+
+# Back to directory with git contents
+cd "$GITHUB_WORKSPACE/contracts"
+
+# Check against tarball contents
+shasum -c "$CHECKSUMS"
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/pack.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/pack.sh
new file mode 100644
index 0000000..ce30712
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/pack.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+dist_tag() {
+  PACKAGE_JSON_NAME="$(jq -r .name ./package.json)"
+  LATEST_NPM_VERSION="$(npm info "$PACKAGE_JSON_NAME" version)"
+  PACKAGE_JSON_VERSION="$(jq -r .version ./package.json)"
+  
+  if [ "$PRERELEASE" = "true" ]; then
+    echo "next"
+  elif npx semver -r ">$LATEST_NPM_VERSION" "$PACKAGE_JSON_VERSION" > /dev/null; then
+    echo "latest"
+  else
+    # This is a patch for an older version
+    # npm can't publish without a tag
+    echo "tmp"
+  fi
+}
+
+cd contracts
+TARBALL="$(npm pack | tee /dev/stderr | tail -1)"
+echo "tarball_name=$TARBALL" >> $GITHUB_OUTPUT
+echo "tarball=$(pwd)/$TARBALL" >> $GITHUB_OUTPUT
+echo "tag=$(dist_tag)" >> $GITHUB_OUTPUT
+cd ..
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/publish.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/publish.sh
new file mode 100644
index 0000000..e490e5d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/publish.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+PACKAGE_JSON_NAME="$(tar xfO "$TARBALL" package/package.json | jq -r .name)"
+PACKAGE_JSON_VERSION="$(tar xfO "$TARBALL" package/package.json | jq -r .version)"
+
+# Intentionally escape $ to avoid interpolation and writing the token to disk
+echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" > .npmrc
+
+# Actual publish
+npm publish "$TARBALL" --tag "$TAG"
+
+# Clean up tags
+delete_tag() {
+  npm dist-tag rm "$PACKAGE_JSON_NAME" "$1"
+}
+
+if [ "$TAG" = tmp ]; then
+  delete_tag "$TAG"
+elif [ "$TAG" = latest ]; then
+  # Delete the next tag if it exists and is a prerelease for what is currently being published
+  if npm dist-tag ls "$PACKAGE_JSON_NAME" | grep -q "next: $PACKAGE_JSON_VERSION"; then
+    delete_tag next
+  fi
+fi
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/rerun.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/rerun.js
new file mode 100644
index 0000000..f48ce6e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/rerun.js
@@ -0,0 +1,7 @@
+module.exports = ({ github, context }) =>
+  github.rest.actions.createWorkflowDispatch({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    workflow_id: 'release-cycle.yml',
+    ref: process.env.REF || process.env.GITHUB_REF_NAME,
+  });
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/set-changesets-pr-title.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/set-changesets-pr-title.js
new file mode 100644
index 0000000..59b03b2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/set-changesets-pr-title.js
@@ -0,0 +1,17 @@
+const { coerce, inc, rsort } = require('semver');
+const { join } = require('path');
+const { version } = require(join(__dirname, '../../../package.json'));
+
+module.exports = async ({ core }) => {
+  // Variables not in the context
+  const refName = process.env.GITHUB_REF_NAME;
+
+  // Compare package.json version's next patch vs. first version patch
+  // A recently opened branch will give the next patch for the previous minor
+  // So, we get the max against the patch 0 of the release branch's version
+  const branchPatch0 = coerce(refName.replace('release-v', '')).version;
+  const packageJsonNextPatch = inc(version, 'patch');
+  const [nextVersion] = rsort([branchPatch0, packageJsonNextPatch], false);
+
+  core.exportVariable('TITLE', `Release v${nextVersion}`);
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/start.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/start.sh
new file mode 100644
index 0000000..7683ec5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/start.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# Set changeset status location
+# This is needed because `changeset status --output` only works with relative routes
+CHANGESETS_STATUS_JSON="$(realpath --relative-to=. "$RUNNER_TEMP/status.json")"
+
+# Save changeset status to temp file
+npx changeset status --output="$CHANGESETS_STATUS_JSON"
+
+# Defensive assertion. SHOULD NOT BE REACHED
+if [ "$(jq '.releases | length' "$CHANGESETS_STATUS_JSON")" != 1 ]; then
+  echo "::error file=$CHANGESETS_STATUS_JSON::The status doesn't contain only 1 release"
+  exit 1;
+fi;
+
+# Create branch
+BRANCH_SUFFIX="$(jq -r '.releases[0].newVersion | gsub("\\.\\d+$"; "")' $CHANGESETS_STATUS_JSON)"
+RELEASE_BRANCH="release-v$BRANCH_SUFFIX"
+git checkout -b "$RELEASE_BRANCH"
+
+# Output branch
+echo "branch=$RELEASE_BRANCH" >> $GITHUB_OUTPUT
+
+# Enter in prerelease state
+npx changeset pre enter rc
+git add .
+git commit -m "Start release candidate"
+
+# Push branch
+if ! git push origin "$RELEASE_BRANCH"; then
+  echo "::error file=scripts/release/start.sh::Can't push $RELEASE_BRANCH. Did you forget to run this workflow from $RELEASE_BRANCH?"
+  exit 1
+fi
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/state.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/state.js
new file mode 100644
index 0000000..914e8de
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/release/workflow/state.js
@@ -0,0 +1,112 @@
+const { readPreState } = require('@changesets/pre');
+const { default: readChangesets } = require('@changesets/read');
+const { join } = require('path');
+const { fetch } = require('undici');
+const { version, name: packageName } = require(join(__dirname, '../../../contracts/package.json'));
+
+module.exports = async ({ github, context, core }) => {
+  const state = await getState({ github, context, core });
+
+  function setOutput(key, value) {
+    core.info(`State ${key} = ${value}`);
+    core.setOutput(key, value);
+  }
+
+  // Jobs to trigger
+  setOutput('start', shouldRunStart(state));
+  setOutput('promote', shouldRunPromote(state));
+  setOutput('changesets', shouldRunChangesets(state));
+  setOutput('publish', shouldRunPublish(state));
+  setOutput('merge', shouldRunMerge(state));
+
+  // Global Variables
+  setOutput('is_prerelease', state.prerelease);
+};
+
+function shouldRunStart({ isMaster, isWorkflowDispatch, botRun }) {
+  return isMaster && isWorkflowDispatch && !botRun;
+}
+
+function shouldRunPromote({ isReleaseBranch, isWorkflowDispatch, botRun }) {
+  return isReleaseBranch && isWorkflowDispatch && !botRun;
+}
+
+function shouldRunChangesets({ isReleaseBranch, isPush, isWorkflowDispatch, botRun }) {
+  return (isReleaseBranch && isPush) || (isReleaseBranch && isWorkflowDispatch && botRun);
+}
+
+function shouldRunPublish({ isReleaseBranch, isPush, hasPendingChangesets, isPublishedOnNpm }) {
+  return isReleaseBranch && isPush && !hasPendingChangesets && !isPublishedOnNpm;
+}
+
+function shouldRunMerge({
+  isReleaseBranch,
+  isPush,
+  prerelease,
+  isCurrentFinalVersion,
+  hasPendingChangesets,
+  prBackExists,
+}) {
+  return isReleaseBranch && isPush && !prerelease && isCurrentFinalVersion && !hasPendingChangesets && !prBackExists;
+}
+
+async function getState({ github, context, core }) {
+  // Variables not in the context
+  const refName = process.env.GITHUB_REF_NAME;
+  const botRun = process.env.TRIGGERING_ACTOR === 'github-actions[bot]';
+
+  const { changesets, preState } = await readChangesetState();
+
+  // Static vars
+  const state = {
+    refName,
+    hasPendingChangesets: changesets.length > 0,
+    prerelease: preState?.mode === 'pre',
+    isMaster: refName === 'master',
+    isReleaseBranch: refName.startsWith('release-v'),
+    isWorkflowDispatch: context.eventName === 'workflow_dispatch',
+    isPush: context.eventName === 'push',
+    isCurrentFinalVersion: !version.includes('-rc.'),
+    botRun,
+  };
+
+  // Async vars
+  const { data: prs } = await github.rest.pulls.list({
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    head: `${context.repo.owner}:merge/${state.refName}`,
+    base: 'master',
+    state: 'open',
+  });
+
+  state.prBackExists = prs.length !== 0;
+
+  state.isPublishedOnNpm = await isPublishedOnNpm(packageName, version);
+
+  // Log every state value in debug mode
+  if (core.isDebug()) for (const [key, value] of Object.entries(state)) core.debug(`${key}: ${value}`);
+
+  return state;
+}
+
+// From https://github.com/changesets/action/blob/v1.4.1/src/readChangesetState.ts
+async function readChangesetState(cwd = process.cwd()) {
+  const preState = await readPreState(cwd);
+  const isInPreMode = preState !== undefined && preState.mode === 'pre';
+
+  let changesets = await readChangesets(cwd);
+
+  if (isInPreMode) {
+    changesets = changesets.filter(x => !preState.changesets.includes(x.id));
+  }
+
+  return {
+    preState: isInPreMode ? preState : undefined,
+    changesets,
+  };
+}
+
+async function isPublishedOnNpm(package, version) {
+  const res = await fetch(`https://registry.npmjs.com/${package}/${version}`);
+  return res.ok;
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/remove-ignored-artifacts.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/remove-ignored-artifacts.js
new file mode 100644
index 0000000..e156032
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/remove-ignored-artifacts.js
@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+
+// This script removes the build artifacts of ignored contracts.
+
+const fs = require('fs');
+const path = require('path');
+const match = require('micromatch');
+
+function readJSON(path) {
+  return JSON.parse(fs.readFileSync(path));
+}
+
+const pkgFiles = readJSON('package.json').files;
+
+// Get only negated patterns.
+const ignorePatterns = pkgFiles
+  .filter(pat => pat.startsWith('!'))
+  // Remove the negation part. Makes micromatch usage more intuitive.
+  .map(pat => pat.slice(1));
+
+const ignorePatternsSubtrees = ignorePatterns
+  // Add **/* to ignore all files contained in the directories.
+  .concat(ignorePatterns.map(pat => path.join(pat, '**/*')))
+  .map(p => p.replace(/^\//, ''));
+
+const artifactsDir = 'contracts/build/contracts';
+const buildinfo = 'artifacts/build-info';
+const filenames = fs.readdirSync(buildinfo);
+
+let n = 0;
+
+for (const filename of filenames) {
+  const solcOutput = readJSON(path.join(buildinfo, filename)).output;
+  for (const sourcePath in solcOutput.contracts) {
+    const ignore = match.any(sourcePath, ignorePatternsSubtrees);
+    if (ignore) {
+      for (const contract in solcOutput.contracts[sourcePath]) {
+        fs.unlinkSync(path.join(artifactsDir, contract + '.json'));
+        n += 1;
+      }
+    }
+  }
+}
+
+console.error(`Removed ${n} mock artifacts`);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/solhint-custom/index.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/solhint-custom/index.js
new file mode 100644
index 0000000..9625027
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/solhint-custom/index.js
@@ -0,0 +1,84 @@
+const path = require('path');
+const minimatch = require('minimatch');
+
+// Files matching these patterns will be ignored unless a rule has `static global = true`
+const ignore = ['contracts/mocks/**/*', 'test/**/*'];
+
+class Base {
+  constructor(reporter, config, source, fileName) {
+    this.reporter = reporter;
+    this.ignored = this.constructor.global || ignore.some(p => minimatch(path.normalize(fileName), p));
+    this.ruleId = this.constructor.ruleId;
+    if (this.ruleId === undefined) {
+      throw Error('missing ruleId static property');
+    }
+  }
+
+  error(node, message) {
+    if (!this.ignored) {
+      this.reporter.error(node, this.ruleId, message);
+    }
+  }
+}
+
+module.exports = [
+  class extends Base {
+    static ruleId = 'interface-names';
+
+    ContractDefinition(node) {
+      if (node.kind === 'interface' && !/^I[A-Z]/.test(node.name)) {
+        this.error(node, 'Interface names should have a capital I prefix');
+      }
+    }
+  },
+
+  class extends Base {
+    static ruleId = 'private-variables';
+
+    VariableDeclaration(node) {
+      const constantOrImmutable = node.isDeclaredConst || node.isImmutable;
+      if (node.isStateVar && !constantOrImmutable && node.visibility !== 'private') {
+        this.error(node, 'State variables must be private');
+      }
+    }
+  },
+
+  class extends Base {
+    static ruleId = 'leading-underscore';
+
+    VariableDeclaration(node) {
+      if (node.isDeclaredConst) {
+        // TODO: expand visibility and fix
+        if (node.visibility === 'private' && /^_/.test(node.name)) {
+          this.error(node, 'Constant variables should not have leading underscore');
+        }
+      } else if (node.visibility === 'private' && !/^_/.test(node.name)) {
+        this.error(node, 'Non-constant private variables must have leading underscore');
+      }
+    }
+
+    FunctionDefinition(node) {
+      if (node.visibility === 'private' || (node.visibility === 'internal' && node.parent.kind !== 'library')) {
+        if (!/^_/.test(node.name)) {
+          this.error(node, 'Private and internal functions must have leading underscore');
+        }
+      }
+      if (node.visibility === 'internal' && node.parent.kind === 'library') {
+        if (/^_/.test(node.name)) {
+          this.error(node, 'Library internal functions should not have leading underscore');
+        }
+      }
+    }
+  },
+
+  // TODO: re-enable and fix
+  // class extends Base {
+  //   static ruleId = 'no-external-virtual';
+  //
+  //   FunctionDefinition(node) {
+  //     if (node.visibility == 'external' && node.isVirtual) {
+  //       this.error(node, 'Functions should not be external and virtual');
+  //     }
+  //   }
+  // },
+];
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/solhint-custom/package.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/solhint-custom/package.json
new file mode 100644
index 0000000..075eb92
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/solhint-custom/package.json
@@ -0,0 +1,5 @@
+{
+  "name": "solhint-plugin-openzeppelin",
+  "version": "0.0.0",
+  "private": true
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/update-docs-branch.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/update-docs-branch.js
new file mode 100644
index 0000000..324ba0c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/update-docs-branch.js
@@ -0,0 +1,65 @@
+const proc = require('child_process');
+const read = cmd => proc.execSync(cmd, { encoding: 'utf8' }).trim();
+const run = cmd => {
+  proc.execSync(cmd, { stdio: 'inherit' });
+};
+const tryRead = cmd => {
+  try {
+    return read(cmd);
+  } catch (e) {
+    return undefined;
+  }
+};
+
+const releaseBranchRegex = /^release-v(?<version>(?<major>\d+)\.(?<minor>\d+)(?:\.(?<patch>\d+))?)$/;
+
+const currentBranch = read('git rev-parse --abbrev-ref HEAD');
+const match = currentBranch.match(releaseBranchRegex);
+
+if (!match) {
+  console.error('Not currently on a release branch');
+  process.exit(1);
+}
+
+const pkgVersion = require('../package.json').version;
+
+if (pkgVersion.includes('-') && !pkgVersion.includes('.0.0-')) {
+  console.error('Refusing to update docs: non-major prerelease detected');
+  process.exit(0);
+}
+
+const current = match.groups;
+const docsBranch = `docs-v${current.major}.x`;
+
+// Fetch remotes and find the docs branch if it exists
+run('git fetch --all --no-tags');
+const matchingDocsBranches = tryRead(`git rev-parse --glob='*/${docsBranch}'`);
+
+if (!matchingDocsBranches) {
+  // Create the branch
+  run(`git checkout --orphan ${docsBranch}`);
+} else {
+  const [publishedRef, ...others] = new Set(matchingDocsBranches.split('\n'));
+  if (others.length > 0) {
+    console.error(
+      `Found conflicting ${docsBranch} branches.\n` +
+        'Either local branch is outdated or there are multiple matching remote branches.',
+    );
+    process.exit(1);
+  }
+  const publishedVersion = JSON.parse(read(`git show ${publishedRef}:package.json`)).version;
+  const publishedMinor = publishedVersion.match(/\d+\.(?<minor>\d+)\.\d+/).groups.minor;
+  if (current.minor < publishedMinor) {
+    console.error('Refusing to update docs: newer version is published');
+    process.exit(0);
+  }
+
+  run('git checkout --quiet --detach');
+  run(`git reset --soft ${publishedRef}`);
+  run(`git checkout ${docsBranch}`);
+}
+
+run('npm run prepare-docs');
+run('git add -f docs'); // --force needed because generated docs files are gitignored
+run('git commit -m "Update docs"');
+run(`git checkout ${currentBranch}`);
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/README.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/README.md
new file mode 100644
index 0000000..2309f9e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/README.md
@@ -0,0 +1,21 @@
+The upgradeable variant of OpenZeppelin Contracts is automatically generated from the original Solidity code. We call this process "transpilation" and it is implemented by our [Upgradeability Transpiler](https://github.com/OpenZeppelin/openzeppelin-transpiler/).
+
+When the `master` branch or `release-v*` branches are updated, the code is transpiled and pushed to [OpenZeppelin/openzeppelin-contracts-upgradeable](https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable) by the `upgradeable.yml` workflow.
+
+## `transpile.sh`
+
+Applies patches and invokes the transpiler with the command line flags we need for our requirements (for example, excluding certain files).
+
+## `transpile-onto.sh`
+
+```
+bash scripts/upgradeable/transpile-onto.sh <target> [<base>]
+```
+
+Transpiles the contents of the current git branch and commits the result as a new commit on branch `<target>`. If branch `<target>` doesn't exist, it will copy the commit history of `[<base>]` (this is used in GitHub Actions, but is usually not necessary locally).
+
+## `patch-apply.sh` & `patch-save.sh`
+
+Some of the upgradeable contract variants require ad-hoc changes that are not implemented by the transpiler. These changes are implemented by patches stored in `upgradeable.patch` in this directory. `patch-apply.sh` applies these patches.
+
+If the patches fail to apply due to changes in the repo, the conflicts have to be resolved manually. Once fixed, `patch-save.sh` will take the changes staged in Git and update `upgradeable.patch` to match.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/patch-apply.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/patch-apply.sh
new file mode 100755
index 0000000..d9e1758
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/patch-apply.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+DIRNAME="$(dirname -- "${BASH_SOURCE[0]}")"
+PATCH="$DIRNAME/upgradeable.patch"
+
+error() {
+  echo Error: "$*" >&2
+  exit 1
+}
+
+if ! git diff-files --quiet ":!$PATCH" || ! git diff-index --quiet HEAD ":!$PATCH"; then
+  error "Repository must have no staged or unstaged changes"
+fi
+
+if ! git apply -3 "$PATCH"; then
+  error "Fix conflicts and run $DIRNAME/patch-save.sh"
+fi
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/patch-save.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/patch-save.sh
new file mode 100755
index 0000000..111e6f1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/patch-save.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+DIRNAME="$(dirname -- "${BASH_SOURCE[0]}")"
+PATCH="$DIRNAME/upgradeable.patch"
+
+error() {
+  echo Error: "$*" >&2
+  exit 1
+}
+
+if ! git diff-files --quiet ":!$PATCH"; then
+  error "Unstaged changes. Stage to include in patch or temporarily stash."
+fi
+
+git diff-index --cached --patch --output="$PATCH" HEAD
+git restore --staged --worktree ":!$PATCH"
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/transpile-onto.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/transpile-onto.sh
new file mode 100644
index 0000000..b8508f0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/transpile-onto.sh
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [ $# -lt 1 ]; then
+  echo "usage: bash $0 <target> [<base>]" >&2
+  exit 1
+fi
+
+set -x
+
+target="$1"
+base="${2-}"
+
+bash scripts/upgradeable/transpile.sh
+
+commit="$(git rev-parse --short HEAD)"
+start_branch="$(git rev-parse --abbrev-ref HEAD)"
+
+git add contracts
+
+# detach from the current branch to avoid making changes to it
+git checkout --quiet --detach
+
+# switch to the target branch, creating it if necessary
+if git rev-parse -q --verify "$target"; then
+  # if the branch exists, make it the current HEAD without checking out its contents
+  git reset --soft "$target"
+  git checkout "$target"
+else
+  # if the branch doesn't exist, create it as an orphan and check it out
+  git checkout --orphan "$target"
+  if [ -n "$base" ] && git rev-parse -q --verify "$base"; then
+    # if base was specified and it exists, set it as the branch history
+    git reset --soft "$base"
+  fi
+fi
+
+# abort if there are no changes to commit at this point
+if git diff --quiet --cached; then
+  exit
+fi
+
+if [[ -v SUBMODULE_REMOTE ]]; then
+  lib=lib/openzeppelin-contracts
+  git submodule add -b "${base#origin/}" "$SUBMODULE_REMOTE" "$lib"
+  git -C "$lib" checkout "$commit"
+  git add "$lib"
+fi
+
+git commit -m "Transpile $commit"
+
+# return to original branch
+git checkout "$start_branch"
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/transpile.sh b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/transpile.sh
new file mode 100644
index 0000000..f7c848c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/transpile.sh
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+set -euo pipefail -x
+
+VERSION="$(jq -r .version contracts/package.json)"
+DIRNAME="$(dirname -- "${BASH_SOURCE[0]}")"
+
+bash "$DIRNAME/patch-apply.sh"
+sed -i'' -e "s/<package-version>/$VERSION/g" "contracts/package.json"
+git add contracts/package.json
+
+npm run clean
+npm run compile
+
+build_info=($(jq -r '.input.sources | keys | if any(test("^contracts/mocks/.*\\bunreachable\\b")) then empty else input_filename end' artifacts/build-info/*))
+build_info_num=${#build_info[@]}
+
+if [ $build_info_num -ne 1 ]; then
+  echo "found $build_info_num relevant build info files but expected just 1"
+  exit 1
+fi
+
+# -D: delete original and excluded files
+# -b: use this build info file
+# -i: use included Initializable
+# -x: exclude proxy-related contracts with a few exceptions
+# -p: emit public initializer
+# -n: use namespaces
+# -N: exclude from namespaces transformation
+# -q: partial transpilation using @openzeppelin/contracts as peer project
+npx @openzeppelin/upgrade-safe-transpiler -D \
+  -b "$build_info" \
+  -i contracts/proxy/utils/Initializable.sol \
+  -x 'contracts-exposed/**/*' \
+  -x 'contracts/proxy/**/*' \
+  -x '!contracts/proxy/Clones.sol' \
+  -x '!contracts/proxy/ERC1967/ERC1967Storage.sol' \
+  -x '!contracts/proxy/ERC1967/ERC1967Utils.sol' \
+  -x '!contracts/proxy/utils/UUPSUpgradeable.sol' \
+  -x '!contracts/proxy/beacon/IBeacon.sol' \
+  -p 'contracts/access/manager/AccessManager.sol' \
+  -p 'contracts/finance/VestingWallet.sol' \
+  -p 'contracts/governance/TimelockController.sol' \
+  -p 'contracts/metatx/ERC2771Forwarder.sol' \
+  -n \
+  -N 'contracts/mocks/**/*' \
+  -q '@openzeppelin/'
+
+# delete compilation artifacts of vanilla code
+npm run clean
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/upgradeable.patch b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/upgradeable.patch
new file mode 100644
index 0000000..458ecd4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/scripts/upgradeable/upgradeable.patch
@@ -0,0 +1,361 @@
+diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
+deleted file mode 100644
+index 35ad097ff..000000000
+--- a/.github/ISSUE_TEMPLATE/bug_report.md
++++ /dev/null
+@@ -1,21 +0,0 @@
+----
+-name: Bug report
+-about: Report a bug in OpenZeppelin Contracts
+-
+----
+-
+-<!-- Briefly describe the issue you're experiencing. Tell us what you were trying to do and what happened instead. -->
+-
+-<!-- Remember, this is not a place to ask for help debugging code. For that, we welcome you in the OpenZeppelin Community Forum: https://forum.openzeppelin.com/. -->
+-
+-**💻 Environment**
+-
+-<!-- Tell us what version of OpenZeppelin Contracts you're using, and how you're using it: Hardhat, Remix, etc. -->
+-
+-**📝 Details**
+-
+-<!-- Describe the problem you have been experiencing in more detail. Include as much information as you think is relevant. Keep in mind that transactions can fail for many reasons; context is key here. -->
+-
+-**🔢 Code to reproduce bug**
+-
+-<!-- We will be able to better help if you provide a minimal example that triggers the bug. -->
+diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
+index 4018cef29..d343a53d8 100644
+--- a/.github/ISSUE_TEMPLATE/config.yml
++++ b/.github/ISSUE_TEMPLATE/config.yml
+@@ -1,4 +1,8 @@
++blank_issues_enabled: false
+ contact_links:
++  - name: Bug Reports & Feature Requests
++    url: https://github.com/OpenZeppelin/openzeppelin-contracts/issues/new/choose
++    about: Visit the OpenZeppelin Contracts repository
+   - name: Questions & Support Requests
+     url: https://forum.openzeppelin.com/c/support/contracts/18
+     about: Ask in the OpenZeppelin Forum
+diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
+deleted file mode 100644
+index ff596b0c3..000000000
+--- a/.github/ISSUE_TEMPLATE/feature_request.md
++++ /dev/null
+@@ -1,14 +0,0 @@
+----
+-name: Feature request
+-about: Suggest an idea for OpenZeppelin Contracts
+-
+----
+-
+-**🧐 Motivation**
+-<!-- Is your feature request related to a specific problem? Is it just a crazy idea? Tell us about it! -->
+-
+-**📝 Details**
+-<!-- Please describe your feature request in detail. -->
+-
+-<!-- Make sure that you have reviewed the OpenZeppelin Contracts Contributor Guidelines. -->
+-<!-- https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/CONTRIBUTING.md -->
+diff --git a/README.md b/README.md
+index fa7b4e31e..4799b6376 100644
+--- a/README.md
++++ b/README.md
+@@ -19,6 +19,9 @@
+ > [!IMPORTANT]
+ > OpenZeppelin Contracts uses semantic versioning to communicate backwards compatibility of its API and storage layout. For upgradeable contracts, the storage layout of different major versions should be assumed incompatible, for example, it is unsafe to upgrade from 4.9.3 to 5.0.0. Learn more at [Backwards Compatibility](https://docs.openzeppelin.com/contracts/backwards-compatibility).
+ 
+++> [!NOTE]
+++> You are looking at the upgradeable variant of OpenZeppelin Contracts. Be sure to review the documentation on [Using OpenZeppelin Contracts with Upgrades](https://docs.openzeppelin.com/contracts/upgradeable).
+++
+ ## Overview
+ 
+ ### Installation
+@@ -26,7 +29,7 @@
+ #### Hardhat (npm)
+ 
+ ```
+-$ npm install @openzeppelin/contracts
++$ npm install @openzeppelin/contracts-upgradeable
+ ```
+ 
+ #### Foundry (git)
+@@ -38,10 +41,10 @@ $ npm install @openzeppelin/contracts
+ > Foundry installs the latest version initially, but subsequent `forge update` commands will use the `master` branch.
+ 
+ ```
+-$ forge install OpenZeppelin/openzeppelin-contracts
++$ forge install OpenZeppelin/openzeppelin-contracts-upgradeable
+ ```
+ 
+-Add `@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/` in `remappings.txt.`
++Add `@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/` in `remappings.txt.`
+ 
+ ### Usage
+ 
+@@ -50,10 +53,11 @@ Once installed, you can use the contracts in the library by importing them:
+ ```solidity
+ pragma solidity ^0.8.20;
+ 
+-import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
++import {ERC721Upgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/ERC721Upgradeable.sol";
+ 
+-contract MyCollectible is ERC721 {
+-    constructor() ERC721("MyCollectible", "MCO") {
++contract MyCollectible is ERC721Upgradeable {
++    function initialize() initializer public {
++        __ERC721_init("MyCollectible", "MCO");
+     }
+ }
+ ```
+diff --git a/contracts/package.json b/contracts/package.json
+index 845e8c403..8dc181b91 100644
+--- a/contracts/package.json
++++ b/contracts/package.json
+@@ -1,5 +1,5 @@
+ {
+-  "name": "@openzeppelin/contracts",
++  "name": "@openzeppelin/contracts-upgradeable",
+   "description": "Secure Smart Contract library for Solidity",
+   "version": "5.0.2",
+   "files": [
+@@ -13,7 +13,7 @@
+   },
+   "repository": {
+     "type": "git",
+-    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts.git"
++    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable.git"
+   },
+   "keywords": [
+     "solidity",
+@@ -28,5 +28,8 @@
+   "bugs": {
+     "url": "https://github.com/OpenZeppelin/openzeppelin-contracts/issues"
+   },
+-  "homepage": "https://openzeppelin.com/contracts/"
++  "homepage": "https://openzeppelin.com/contracts/",
++  "peerDependencies": {
++    "@openzeppelin/contracts": "<package-version>"
++  }
+ }
+diff --git a/contracts/utils/cryptography/EIP712.sol b/contracts/utils/cryptography/EIP712.sol
+index 77c4c8990..602467f40 100644
+--- a/contracts/utils/cryptography/EIP712.sol
++++ b/contracts/utils/cryptography/EIP712.sol
+@@ -4,7 +4,6 @@
+ pragma solidity ^0.8.20;
+ 
+ import {MessageHashUtils} from "./MessageHashUtils.sol";
+-import {ShortStrings, ShortString} from "../ShortStrings.sol";
+ import {IERC5267} from "../../interfaces/IERC5267.sol";
+ 
+ /**
+@@ -28,28 +27,18 @@ import {IERC5267} from "../../interfaces/IERC5267.sol";
+  * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
+  * separator of the implementation contract. This will cause the {_domainSeparatorV4} function to always rebuild the
+  * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
+- *
+- * @custom:oz-upgrades-unsafe-allow state-variable-immutable
+  */
+ abstract contract EIP712 is IERC5267 {
+-    using ShortStrings for *;
+-
+     bytes32 private constant TYPE_HASH =
+         keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
+ 
+-    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
+-    // invalidate the cached domain separator if the chain id changes.
+-    bytes32 private immutable _cachedDomainSeparator;
+-    uint256 private immutable _cachedChainId;
+-    address private immutable _cachedThis;
+-
++    /// @custom:oz-renamed-from _HASHED_NAME
+     bytes32 private immutable _hashedName;
++    /// @custom:oz-renamed-from _HASHED_VERSION
+     bytes32 private immutable _hashedVersion;
+ 
+-    ShortString private immutable _name;
+-    ShortString private immutable _version;
+-    string private _nameFallback;
+-    string private _versionFallback;
++    string private _name;
++    string private _version;
+ 
+     /**
+      * @dev Initializes the domain separator and parameter caches.
+@@ -64,29 +53,23 @@ abstract contract EIP712 is IERC5267 {
+      * contract upgrade].
+      */
+     constructor(string memory name, string memory version) {
+-        _name = name.toShortStringWithFallback(_nameFallback);
+-        _version = version.toShortStringWithFallback(_versionFallback);
+-        _hashedName = keccak256(bytes(name));
+-        _hashedVersion = keccak256(bytes(version));
+-
+-        _cachedChainId = block.chainid;
+-        _cachedDomainSeparator = _buildDomainSeparator();
+-        _cachedThis = address(this);
++        _name = name;
++        _version = version;
++
++        // Reset prior values in storage if upgrading
++        _hashedName = 0;
++        _hashedVersion = 0;
+     }
+ 
+     /**
+      * @dev Returns the domain separator for the current chain.
+      */
+     function _domainSeparatorV4() internal view returns (bytes32) {
+-        if (address(this) == _cachedThis && block.chainid == _cachedChainId) {
+-            return _cachedDomainSeparator;
+-        } else {
+-            return _buildDomainSeparator();
+-        }
++        return _buildDomainSeparator();
+     }
+ 
+     function _buildDomainSeparator() private view returns (bytes32) {
+-        return keccak256(abi.encode(TYPE_HASH, _hashedName, _hashedVersion, block.chainid, address(this)));
++        return keccak256(abi.encode(TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash(), block.chainid, address(this)));
+     }
+ 
+     /**
+@@ -125,6 +108,10 @@ abstract contract EIP712 is IERC5267 {
+             uint256[] memory extensions
+         )
+     {
++        // If the hashed name and version in storage are non-zero, the contract hasn't been properly initialized
++        // and the EIP712 domain is not reliable, as it will be missing name and version.
++        require(_hashedName == 0 && _hashedVersion == 0, "EIP712: Uninitialized");
++
+         return (
+             hex"0f", // 01111
+             _EIP712Name(),
+@@ -139,22 +126,62 @@ abstract contract EIP712 is IERC5267 {
+     /**
+      * @dev The name parameter for the EIP712 domain.
+      *
+-     * NOTE: By default this function reads _name which is an immutable value.
+-     * It only reads from storage if necessary (in case the value is too large to fit in a ShortString).
++     * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
++     * are a concern.
+      */
+-    // solhint-disable-next-line func-name-mixedcase
+-    function _EIP712Name() internal view returns (string memory) {
+-        return _name.toStringWithFallback(_nameFallback);
++    function _EIP712Name() internal view virtual returns (string memory) {
++        return _name;
+     }
+ 
+     /**
+      * @dev The version parameter for the EIP712 domain.
+      *
+-     * NOTE: By default this function reads _version which is an immutable value.
+-     * It only reads from storage if necessary (in case the value is too large to fit in a ShortString).
++     * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
++     * are a concern.
+      */
+-    // solhint-disable-next-line func-name-mixedcase
+-    function _EIP712Version() internal view returns (string memory) {
+-        return _version.toStringWithFallback(_versionFallback);
++    function _EIP712Version() internal view virtual returns (string memory) {
++        return _version;
++    }
++
++    /**
++     * @dev The hash of the name parameter for the EIP712 domain.
++     *
++     * NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Name` instead.
++     */
++    function _EIP712NameHash() internal view returns (bytes32) {
++        string memory name = _EIP712Name();
++        if (bytes(name).length > 0) {
++            return keccak256(bytes(name));
++        } else {
++            // If the name is empty, the contract may have been upgraded without initializing the new storage.
++            // We return the name hash in storage if non-zero, otherwise we assume the name is empty by design.
++            bytes32 hashedName = _hashedName;
++            if (hashedName != 0) {
++                return hashedName;
++            } else {
++                return keccak256("");
++            }
++        }
++    }
++
++    /**
++     * @dev The hash of the version parameter for the EIP712 domain.
++     *
++     * NOTE: In previous versions this function was virtual. In this version you should override `_EIP712Version` instead.
++     */
++    function _EIP712VersionHash() internal view returns (bytes32) {
++        string memory version = _EIP712Version();
++        if (bytes(version).length > 0) {
++            return keccak256(bytes(version));
++        } else {
++            // If the version is empty, the contract may have been upgraded without initializing the new storage.
++            // We return the version hash in storage if non-zero, otherwise we assume the version is empty by design.
++            bytes32 hashedVersion = _hashedVersion;
++            if (hashedVersion != 0) {
++                return hashedVersion;
++            } else {
++                return keccak256("");
++            }
++        }
+     }
+ }
+diff --git a/package.json b/package.json
+index c4b358e10..96ab2559c 100644
+--- a/package.json
++++ b/package.json
+@@ -32,7 +32,7 @@
+   },
+   "repository": {
+     "type": "git",
+-    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts.git"
++    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable.git"
+   },
+   "keywords": [
+     "solidity",
+diff --git a/remappings.txt b/remappings.txt
+index 304d1386a..a1cd63bee 100644
+--- a/remappings.txt
++++ b/remappings.txt
+@@ -1 +1,2 @@
+-@openzeppelin/contracts/=contracts/
++@openzeppelin/contracts-upgradeable/=contracts/
++@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/
+diff --git a/test/utils/cryptography/EIP712.test.js b/test/utils/cryptography/EIP712.test.js
+index 2b6e7fa97..268e0d29d 100644
+--- a/test/utils/cryptography/EIP712.test.js
++++ b/test/utils/cryptography/EIP712.test.js
+@@ -47,27 +47,6 @@ describe('EIP712', function () {
+           const rebuildDomain = await getDomain(this.eip712);
+           expect(rebuildDomain).to.be.deep.equal(this.domain);
+         });
+-
+-        if (shortOrLong === 'short') {
+-          // Long strings are in storage, and the proxy will not be properly initialized unless
+-          // the upgradeable contract variant is used and the initializer is invoked.
+-
+-          it('adjusts when behind proxy', async function () {
+-            const factory = await ethers.deployContract('$Clones');
+-
+-            const clone = await factory
+-              .$clone(this.eip712)
+-              .then(tx => tx.wait())
+-              .then(receipt => receipt.logs.find(ev => ev.fragment.name == 'return$clone_address').args.instance)
+-              .then(address => ethers.getContractAt('$EIP712Verifier', address));
+-
+-            const expectedDomain = { ...this.domain, verifyingContract: clone.target };
+-            expect(await getDomain(clone)).to.be.deep.equal(expectedDomain);
+-
+-            const expectedSeparator = await domainSeparator(expectedDomain);
+-            expect(await clone.$_domainSeparatorV4()).to.equal(expectedSeparator);
+-          });
+-        }
+       });
+ 
+       it('hash digest', async function () {
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/slither.config.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/slither.config.json
new file mode 100644
index 0000000..069da1f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/slither.config.json
@@ -0,0 +1,5 @@
+{
+    "detectors_to_run": "arbitrary-send-erc20,array-by-reference,incorrect-shift,name-reused,rtlo,suicidal,uninitialized-state,uninitialized-storage,arbitrary-send-erc20-permit,controlled-array-length,controlled-delegatecall,delegatecall-loop,msg-value-loop,reentrancy-eth,unchecked-transfer,weak-prng,domain-separator-collision,erc20-interface,erc721-interface,locked-ether,mapping-deletion,shadowing-abstract,tautology,write-after-write,boolean-cst,reentrancy-no-eth,reused-constructor,tx-origin,unchecked-lowlevel,unchecked-send,variable-scope,void-cst,events-access,events-maths,incorrect-unary,boolean-equal,cyclomatic-complexity,deprecated-standards,erc20-indexed,function-init-state,pragma,unused-state,reentrancy-unlimited-gas,constable-states,immutable-states,var-read-using-this",
+    "filter_paths": "contracts/mocks,contracts-exposed",
+    "compile_force_framework": "hardhat"
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/solhint.config.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/solhint.config.js
new file mode 100644
index 0000000..f0bd799
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/solhint.config.js
@@ -0,0 +1,26 @@
+const customRules = require('./scripts/solhint-custom');
+
+const rules = [
+  'avoid-tx-origin',
+  'const-name-snakecase',
+  'contract-name-camelcase',
+  'event-name-camelcase',
+  'explicit-types',
+  'func-name-mixedcase',
+  'func-param-name-mixedcase',
+  'imports-on-top',
+  'modifier-name-mixedcase',
+  'no-console',
+  'no-global-import',
+  'no-unused-vars',
+  'quotes',
+  'use-forbidden-name',
+  'var-name-mixedcase',
+  'visibility-modifier-order',
+  ...customRules.map(r => `openzeppelin/${r.ruleId}`),
+];
+
+module.exports = {
+  plugins: ['openzeppelin'],
+  rules: Object.fromEntries(rules.map(r => [r, 'error'])),
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/TESTING.md b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/TESTING.md
new file mode 100644
index 0000000..a5ee932
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/TESTING.md
@@ -0,0 +1,3 @@
+## Testing
+
+Unit test are critical to OpenZeppelin Contracts. They help ensure code quality and mitigate against security vulnerabilities. The directory structure within the `/test` directory corresponds to the `/contracts` directory.
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/AccessControl.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/AccessControl.behavior.js
new file mode 100644
index 0000000..b7ae2a9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/AccessControl.behavior.js
@@ -0,0 +1,874 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+const time = require('../helpers/time');
+
+const { shouldSupportInterfaces } = require('../utils/introspection/SupportsInterface.behavior');
+
+const DEFAULT_ADMIN_ROLE = ethers.ZeroHash;
+const ROLE = ethers.id('ROLE');
+const OTHER_ROLE = ethers.id('OTHER_ROLE');
+
+function shouldBehaveLikeAccessControl() {
+  beforeEach(async function () {
+    [this.authorized, this.other, this.otherAdmin] = this.accounts;
+  });
+
+  shouldSupportInterfaces(['AccessControl']);
+
+  describe('default admin', function () {
+    it('deployer has default admin role', async function () {
+      expect(await this.mock.hasRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin)).to.be.true;
+    });
+
+    it("other roles's admin is the default admin role", async function () {
+      expect(await this.mock.getRoleAdmin(ROLE)).to.equal(DEFAULT_ADMIN_ROLE);
+    });
+
+    it("default admin role's admin is itself", async function () {
+      expect(await this.mock.getRoleAdmin(DEFAULT_ADMIN_ROLE)).to.equal(DEFAULT_ADMIN_ROLE);
+    });
+  });
+
+  describe('granting', function () {
+    beforeEach(async function () {
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized);
+    });
+
+    it('non-admin cannot grant role to other accounts', async function () {
+      await expect(this.mock.connect(this.other).grantRole(ROLE, this.authorized))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.other, DEFAULT_ADMIN_ROLE);
+    });
+
+    it('accounts can be granted a role multiple times', async function () {
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized);
+      await expect(this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized)).to.not.emit(
+        this.mock,
+        'RoleGranted',
+      );
+    });
+  });
+
+  describe('revoking', function () {
+    it('roles that are not had can be revoked', async function () {
+      expect(await this.mock.hasRole(ROLE, this.authorized)).to.be.false;
+
+      await expect(this.mock.connect(this.defaultAdmin).revokeRole(ROLE, this.authorized)).to.not.emit(
+        this.mock,
+        'RoleRevoked',
+      );
+    });
+
+    describe('with granted role', function () {
+      beforeEach(async function () {
+        await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized);
+      });
+
+      it('admin can revoke role', async function () {
+        await expect(this.mock.connect(this.defaultAdmin).revokeRole(ROLE, this.authorized))
+          .to.emit(this.mock, 'RoleRevoked')
+          .withArgs(ROLE, this.authorized, this.defaultAdmin);
+
+        expect(await this.mock.hasRole(ROLE, this.authorized)).to.be.false;
+      });
+
+      it('non-admin cannot revoke role', async function () {
+        await expect(this.mock.connect(this.other).revokeRole(ROLE, this.authorized))
+          .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+          .withArgs(this.other, DEFAULT_ADMIN_ROLE);
+      });
+
+      it('a role can be revoked multiple times', async function () {
+        await this.mock.connect(this.defaultAdmin).revokeRole(ROLE, this.authorized);
+
+        await expect(this.mock.connect(this.defaultAdmin).revokeRole(ROLE, this.authorized)).to.not.emit(
+          this.mock,
+          'RoleRevoked',
+        );
+      });
+    });
+  });
+
+  describe('renouncing', function () {
+    it('roles that are not had can be renounced', async function () {
+      await expect(this.mock.connect(this.authorized).renounceRole(ROLE, this.authorized)).to.not.emit(
+        this.mock,
+        'RoleRevoked',
+      );
+    });
+
+    describe('with granted role', function () {
+      beforeEach(async function () {
+        await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized);
+      });
+
+      it('bearer can renounce role', async function () {
+        await expect(this.mock.connect(this.authorized).renounceRole(ROLE, this.authorized))
+          .to.emit(this.mock, 'RoleRevoked')
+          .withArgs(ROLE, this.authorized, this.authorized);
+
+        expect(await this.mock.hasRole(ROLE, this.authorized)).to.be.false;
+      });
+
+      it('only the sender can renounce their roles', async function () {
+        await expect(
+          this.mock.connect(this.defaultAdmin).renounceRole(ROLE, this.authorized),
+        ).to.be.revertedWithCustomError(this.mock, 'AccessControlBadConfirmation');
+      });
+
+      it('a role can be renounced multiple times', async function () {
+        await this.mock.connect(this.authorized).renounceRole(ROLE, this.authorized);
+
+        await expect(this.mock.connect(this.authorized).renounceRole(ROLE, this.authorized)).not.to.emit(
+          this.mock,
+          'RoleRevoked',
+        );
+      });
+    });
+  });
+
+  describe('setting role admin', function () {
+    beforeEach(async function () {
+      await expect(this.mock.$_setRoleAdmin(ROLE, OTHER_ROLE))
+        .to.emit(this.mock, 'RoleAdminChanged')
+        .withArgs(ROLE, DEFAULT_ADMIN_ROLE, OTHER_ROLE);
+
+      await this.mock.connect(this.defaultAdmin).grantRole(OTHER_ROLE, this.otherAdmin);
+    });
+
+    it("a role's admin role can be changed", async function () {
+      expect(await this.mock.getRoleAdmin(ROLE)).to.equal(OTHER_ROLE);
+    });
+
+    it('the new admin can grant roles', async function () {
+      await expect(this.mock.connect(this.otherAdmin).grantRole(ROLE, this.authorized))
+        .to.emit(this.mock, 'RoleGranted')
+        .withArgs(ROLE, this.authorized, this.otherAdmin);
+    });
+
+    it('the new admin can revoke roles', async function () {
+      await this.mock.connect(this.otherAdmin).grantRole(ROLE, this.authorized);
+      await expect(this.mock.connect(this.otherAdmin).revokeRole(ROLE, this.authorized))
+        .to.emit(this.mock, 'RoleRevoked')
+        .withArgs(ROLE, this.authorized, this.otherAdmin);
+    });
+
+    it("a role's previous admins no longer grant roles", async function () {
+      await expect(this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.defaultAdmin, OTHER_ROLE);
+    });
+
+    it("a role's previous admins no longer revoke roles", async function () {
+      await expect(this.mock.connect(this.defaultAdmin).revokeRole(ROLE, this.authorized))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.defaultAdmin, OTHER_ROLE);
+    });
+  });
+
+  describe('onlyRole modifier', function () {
+    beforeEach(async function () {
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized);
+    });
+
+    it('do not revert if sender has role', async function () {
+      await this.mock.connect(this.authorized).$_checkRole(ROLE);
+    });
+
+    it("revert if sender doesn't have role #1", async function () {
+      await expect(this.mock.connect(this.other).$_checkRole(ROLE))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.other, ROLE);
+    });
+
+    it("revert if sender doesn't have role #2", async function () {
+      await expect(this.mock.connect(this.authorized).$_checkRole(OTHER_ROLE))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.authorized, OTHER_ROLE);
+    });
+  });
+
+  describe('internal functions', function () {
+    describe('_grantRole', function () {
+      it('return true if the account does not have the role', async function () {
+        await expect(this.mock.$_grantRole(ROLE, this.authorized))
+          .to.emit(this.mock, 'return$_grantRole')
+          .withArgs(true);
+      });
+
+      it('return false if the account has the role', async function () {
+        await this.mock.$_grantRole(ROLE, this.authorized);
+
+        await expect(this.mock.$_grantRole(ROLE, this.authorized))
+          .to.emit(this.mock, 'return$_grantRole')
+          .withArgs(false);
+      });
+    });
+
+    describe('_revokeRole', function () {
+      it('return true if the account has the role', async function () {
+        await this.mock.$_grantRole(ROLE, this.authorized);
+
+        await expect(this.mock.$_revokeRole(ROLE, this.authorized))
+          .to.emit(this.mock, 'return$_revokeRole')
+          .withArgs(true);
+      });
+
+      it('return false if the account does not have the role', async function () {
+        await expect(this.mock.$_revokeRole(ROLE, this.authorized))
+          .to.emit(this.mock, 'return$_revokeRole')
+          .withArgs(false);
+      });
+    });
+  });
+}
+
+function shouldBehaveLikeAccessControlEnumerable() {
+  beforeEach(async function () {
+    [this.authorized, this.other, this.otherAdmin, this.otherAuthorized] = this.accounts;
+  });
+
+  shouldSupportInterfaces(['AccessControlEnumerable']);
+
+  describe('enumerating', function () {
+    it('role bearers can be enumerated', async function () {
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.authorized);
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.other);
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.otherAuthorized);
+      await this.mock.connect(this.defaultAdmin).revokeRole(ROLE, this.other);
+
+      const expectedMembers = [this.authorized.address, this.otherAuthorized.address];
+
+      const memberCount = await this.mock.getRoleMemberCount(ROLE);
+      const members = [];
+      for (let i = 0; i < memberCount; ++i) {
+        members.push(await this.mock.getRoleMember(ROLE, i));
+      }
+
+      expect(memberCount).to.equal(expectedMembers.length);
+      expect(members).to.deep.equal(expectedMembers);
+      expect(await this.mock.getRoleMembers(ROLE)).to.deep.equal(expectedMembers);
+    });
+
+    it('role enumeration should be in sync after renounceRole call', async function () {
+      expect(await this.mock.getRoleMemberCount(ROLE)).to.equal(0);
+      await this.mock.connect(this.defaultAdmin).grantRole(ROLE, this.defaultAdmin);
+      expect(await this.mock.getRoleMemberCount(ROLE)).to.equal(1);
+      await this.mock.connect(this.defaultAdmin).renounceRole(ROLE, this.defaultAdmin);
+      expect(await this.mock.getRoleMemberCount(ROLE)).to.equal(0);
+    });
+  });
+}
+
+function shouldBehaveLikeAccessControlDefaultAdminRules() {
+  shouldSupportInterfaces(['AccessControlDefaultAdminRules']);
+
+  beforeEach(async function () {
+    [this.newDefaultAdmin, this.other] = this.accounts;
+  });
+
+  for (const getter of ['owner', 'defaultAdmin']) {
+    describe(`${getter}()`, function () {
+      it('has a default set to the initial default admin', async function () {
+        const value = await this.mock[getter]();
+        expect(value).to.equal(this.defaultAdmin);
+        expect(await this.mock.hasRole(DEFAULT_ADMIN_ROLE, value)).to.be.true;
+      });
+
+      it('changes if the default admin changes', async function () {
+        // Starts an admin transfer
+        await this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin);
+
+        // Wait for acceptance
+        await time.increaseBy.timestamp(this.delay + 1n, false);
+        await this.mock.connect(this.newDefaultAdmin).acceptDefaultAdminTransfer();
+
+        const value = await this.mock[getter]();
+        expect(value).to.equal(this.newDefaultAdmin);
+      });
+    });
+  }
+
+  describe('pendingDefaultAdmin()', function () {
+    it('returns 0 if no pending default admin transfer', async function () {
+      const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+      expect(newAdmin).to.equal(ethers.ZeroAddress);
+      expect(schedule).to.equal(0);
+    });
+
+    describe('when there is a scheduled default admin transfer', function () {
+      beforeEach('begins admin transfer', async function () {
+        await this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin);
+      });
+
+      for (const [fromSchedule, tag] of [
+        [-1n, 'before'],
+        [0n, 'exactly when'],
+        [1n, 'after'],
+      ]) {
+        it(`returns pending admin and schedule ${tag} it passes if not accepted`, async function () {
+          // Wait until schedule + fromSchedule
+          const { schedule: firstSchedule } = await this.mock.pendingDefaultAdmin();
+          await time.increaseTo.timestamp(firstSchedule + fromSchedule);
+
+          const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+          expect(newAdmin).to.equal(this.newDefaultAdmin);
+          expect(schedule).to.equal(firstSchedule);
+        });
+      }
+
+      it('returns 0 after schedule passes and the transfer was accepted', async function () {
+        // Wait after schedule
+        const { schedule: firstSchedule } = await this.mock.pendingDefaultAdmin();
+        await time.increaseTo.timestamp(firstSchedule + 1n, false);
+
+        // Accepts
+        await this.mock.connect(this.newDefaultAdmin).acceptDefaultAdminTransfer();
+
+        const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+        expect(newAdmin).to.equal(ethers.ZeroAddress);
+        expect(schedule).to.equal(0);
+      });
+    });
+  });
+
+  describe('defaultAdminDelay()', function () {
+    it('returns the current delay', async function () {
+      expect(await this.mock.defaultAdminDelay()).to.equal(this.delay);
+    });
+
+    describe('when there is a scheduled delay change', function () {
+      const newDelay = 0x1337n; // Any change
+
+      beforeEach('begins delay change', async function () {
+        await this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(newDelay);
+      });
+
+      for (const [fromSchedule, tag, expectNew, delayTag] of [
+        [-1n, 'before', false, 'old'],
+        [0n, 'exactly when', false, 'old'],
+        [1n, 'after', true, 'new'],
+      ]) {
+        it(`returns ${delayTag} delay ${tag} delay schedule passes`, async function () {
+          // Wait until schedule + fromSchedule
+          const { schedule } = await this.mock.pendingDefaultAdminDelay();
+          await time.increaseTo.timestamp(schedule + fromSchedule);
+
+          const currentDelay = await this.mock.defaultAdminDelay();
+          expect(currentDelay).to.equal(expectNew ? newDelay : this.delay);
+        });
+      }
+    });
+  });
+
+  describe('pendingDefaultAdminDelay()', function () {
+    it('returns 0 if not set', async function () {
+      const { newDelay, schedule } = await this.mock.pendingDefaultAdminDelay();
+      expect(newDelay).to.equal(0);
+      expect(schedule).to.equal(0);
+    });
+
+    describe('when there is a scheduled delay change', function () {
+      const newDelay = 0x1337n; // Any change
+
+      beforeEach('begins admin transfer', async function () {
+        await this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(newDelay);
+      });
+
+      for (const [fromSchedule, tag, expectedDelay, delayTag, expectZeroSchedule] of [
+        [-1n, 'before', newDelay, 'new'],
+        [0n, 'exactly when', newDelay, 'new'],
+        [1n, 'after', 0, 'zero', true],
+      ]) {
+        it(`returns ${delayTag} delay ${tag} delay schedule passes`, async function () {
+          // Wait until schedule + fromSchedule
+          const { schedule: firstSchedule } = await this.mock.pendingDefaultAdminDelay();
+          await time.increaseTo.timestamp(firstSchedule + fromSchedule);
+
+          const { newDelay, schedule } = await this.mock.pendingDefaultAdminDelay();
+          expect(newDelay).to.equal(expectedDelay);
+          expect(schedule).to.equal(expectZeroSchedule ? 0 : firstSchedule);
+        });
+      }
+    });
+  });
+
+  describe('defaultAdminDelayIncreaseWait()', function () {
+    it('should return 5 days (default)', async function () {
+      expect(await this.mock.defaultAdminDelayIncreaseWait()).to.equal(time.duration.days(5));
+    });
+  });
+
+  it('should revert if granting default admin role', async function () {
+    await expect(
+      this.mock.connect(this.defaultAdmin).grantRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin),
+    ).to.be.revertedWithCustomError(this.mock, 'AccessControlEnforcedDefaultAdminRules');
+  });
+
+  it('should revert if revoking default admin role', async function () {
+    await expect(
+      this.mock.connect(this.defaultAdmin).revokeRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin),
+    ).to.be.revertedWithCustomError(this.mock, 'AccessControlEnforcedDefaultAdminRules');
+  });
+
+  it("should revert if defaultAdmin's admin is changed", async function () {
+    await expect(this.mock.$_setRoleAdmin(DEFAULT_ADMIN_ROLE, OTHER_ROLE)).to.be.revertedWithCustomError(
+      this.mock,
+      'AccessControlEnforcedDefaultAdminRules',
+    );
+  });
+
+  it('should not grant the default admin role twice', async function () {
+    await expect(this.mock.$_grantRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin)).to.be.revertedWithCustomError(
+      this.mock,
+      'AccessControlEnforcedDefaultAdminRules',
+    );
+  });
+
+  describe('begins a default admin transfer', function () {
+    it('reverts if called by non default admin accounts', async function () {
+      await expect(this.mock.connect(this.other).beginDefaultAdminTransfer(this.newDefaultAdmin))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.other, DEFAULT_ADMIN_ROLE);
+    });
+
+    describe('when there is no pending delay nor pending admin transfer', function () {
+      it('should set pending default admin and schedule', async function () {
+        const nextBlockTimestamp = (await time.clock.timestamp()) + 1n;
+        const acceptSchedule = nextBlockTimestamp + this.delay;
+
+        await time.increaseTo.timestamp(nextBlockTimestamp, false); // set timestamp but don't mine the block yet
+        await expect(this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin))
+          .to.emit(this.mock, 'DefaultAdminTransferScheduled')
+          .withArgs(this.newDefaultAdmin, acceptSchedule);
+
+        const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+        expect(newAdmin).to.equal(this.newDefaultAdmin);
+        expect(schedule).to.equal(acceptSchedule);
+      });
+    });
+
+    describe('when there is a pending admin transfer', function () {
+      beforeEach('sets a pending default admin transfer', async function () {
+        await this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin);
+        this.acceptSchedule = (await time.clock.timestamp()) + this.delay;
+      });
+
+      for (const [fromSchedule, tag] of [
+        [-1n, 'before'],
+        [0n, 'exactly when'],
+        [1n, 'after'],
+      ]) {
+        it(`should be able to begin a transfer again ${tag} acceptSchedule passes`, async function () {
+          // Wait until schedule + fromSchedule
+          await time.increaseTo.timestamp(this.acceptSchedule + fromSchedule, false);
+
+          // defaultAdmin changes its mind and begin again to another address
+          await expect(this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.other)).to.emit(
+            this.mock,
+            'DefaultAdminTransferCanceled', // Cancellation is always emitted since it was never accepted
+          );
+          const newSchedule = (await time.clock.timestamp()) + this.delay;
+          const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+          expect(newAdmin).to.equal(this.other);
+          expect(schedule).to.equal(newSchedule);
+        });
+      }
+
+      it('should not emit a cancellation event if the new default admin accepted', async function () {
+        // Wait until the acceptSchedule has passed
+        await time.increaseTo.timestamp(this.acceptSchedule + 1n, false);
+
+        // Accept and restart
+        await this.mock.connect(this.newDefaultAdmin).acceptDefaultAdminTransfer();
+        await expect(this.mock.connect(this.newDefaultAdmin).beginDefaultAdminTransfer(this.other)).to.not.emit(
+          this.mock,
+          'DefaultAdminTransferCanceled',
+        );
+      });
+    });
+
+    describe('when there is a pending delay', function () {
+      const newDelay = time.duration.hours(3);
+
+      beforeEach('schedule a delay change', async function () {
+        await this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(newDelay);
+        ({ schedule: this.effectSchedule } = await this.mock.pendingDefaultAdminDelay());
+      });
+
+      for (const [fromSchedule, schedulePassed, expectNewDelay] of [
+        [-1n, 'before', false],
+        [0n, 'exactly when', false],
+        [1n, 'after', true],
+      ]) {
+        it(`should set the ${
+          expectNewDelay ? 'new' : 'old'
+        } delay and apply it to next default admin transfer schedule ${schedulePassed} effectSchedule passed`, async function () {
+          // Wait until the expected fromSchedule time
+          const nextBlockTimestamp = this.effectSchedule + fromSchedule;
+          await time.increaseTo.timestamp(nextBlockTimestamp, false);
+
+          // Start the new default admin transfer and get its schedule
+          const expectedDelay = expectNewDelay ? newDelay : this.delay;
+          const expectedAcceptSchedule = nextBlockTimestamp + expectedDelay;
+          await expect(this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin))
+            .to.emit(this.mock, 'DefaultAdminTransferScheduled')
+            .withArgs(this.newDefaultAdmin, expectedAcceptSchedule);
+
+          // Check that the schedule corresponds with the new delay
+          const { newAdmin, schedule: transferSchedule } = await this.mock.pendingDefaultAdmin();
+          expect(newAdmin).to.equal(this.newDefaultAdmin);
+          expect(transferSchedule).to.equal(expectedAcceptSchedule);
+        });
+      }
+    });
+  });
+
+  describe('accepts transfer admin', function () {
+    beforeEach(async function () {
+      await this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin);
+      this.acceptSchedule = (await time.clock.timestamp()) + this.delay;
+    });
+
+    it('should revert if caller is not pending default admin', async function () {
+      await time.increaseTo.timestamp(this.acceptSchedule + 1n, false);
+      await expect(this.mock.connect(this.other).acceptDefaultAdminTransfer())
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlInvalidDefaultAdmin')
+        .withArgs(this.other);
+    });
+
+    describe('when caller is pending default admin and delay has passed', function () {
+      beforeEach(async function () {
+        await time.increaseTo.timestamp(this.acceptSchedule + 1n, false);
+      });
+
+      it('accepts a transfer and changes default admin', async function () {
+        // Emit events
+        await expect(this.mock.connect(this.newDefaultAdmin).acceptDefaultAdminTransfer())
+          .to.emit(this.mock, 'RoleRevoked')
+          .withArgs(DEFAULT_ADMIN_ROLE, this.defaultAdmin, this.newDefaultAdmin)
+          .to.emit(this.mock, 'RoleGranted')
+          .withArgs(DEFAULT_ADMIN_ROLE, this.newDefaultAdmin, this.newDefaultAdmin);
+
+        // Storage changes
+        expect(await this.mock.hasRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin)).to.be.false;
+        expect(await this.mock.hasRole(DEFAULT_ADMIN_ROLE, this.newDefaultAdmin)).to.be.true;
+        expect(await this.mock.owner()).to.equal(this.newDefaultAdmin);
+
+        // Resets pending default admin and schedule
+        const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+        expect(newAdmin).to.equal(ethers.ZeroAddress);
+        expect(schedule).to.equal(0);
+      });
+    });
+
+    describe('schedule not passed', function () {
+      for (const [fromSchedule, tag] of [
+        [-1n, 'less'],
+        [0n, 'equal'],
+      ]) {
+        it(`should revert if block.timestamp is ${tag} to schedule`, async function () {
+          await time.increaseTo.timestamp(this.acceptSchedule + fromSchedule, false);
+          await expect(this.mock.connect(this.newDefaultAdmin).acceptDefaultAdminTransfer())
+            .to.be.revertedWithCustomError(this.mock, 'AccessControlEnforcedDefaultAdminDelay')
+            .withArgs(this.acceptSchedule);
+        });
+      }
+    });
+  });
+
+  describe('cancels a default admin transfer', function () {
+    it('reverts if called by non default admin accounts', async function () {
+      await expect(this.mock.connect(this.other).cancelDefaultAdminTransfer())
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.other, DEFAULT_ADMIN_ROLE);
+    });
+
+    describe('when there is a pending default admin transfer', function () {
+      beforeEach(async function () {
+        await this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(this.newDefaultAdmin);
+        this.acceptSchedule = (await time.clock.timestamp()) + this.delay;
+      });
+
+      for (const [fromSchedule, tag] of [
+        [-1n, 'before'],
+        [0n, 'exactly when'],
+        [1n, 'after'],
+      ]) {
+        it(`resets pending default admin and schedule ${tag} transfer schedule passes`, async function () {
+          // Advance until passed delay
+          await time.increaseTo.timestamp(this.acceptSchedule + fromSchedule, false);
+
+          await expect(this.mock.connect(this.defaultAdmin).cancelDefaultAdminTransfer()).to.emit(
+            this.mock,
+            'DefaultAdminTransferCanceled',
+          );
+
+          const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+          expect(newAdmin).to.equal(ethers.ZeroAddress);
+          expect(schedule).to.equal(0);
+        });
+      }
+
+      it('should revert if the previous default admin tries to accept', async function () {
+        await this.mock.connect(this.defaultAdmin).cancelDefaultAdminTransfer();
+
+        // Advance until passed delay
+        await time.increaseTo.timestamp(this.acceptSchedule + 1n, false);
+
+        // Previous pending default admin should not be able to accept after cancellation.
+        await expect(this.mock.connect(this.newDefaultAdmin).acceptDefaultAdminTransfer())
+          .to.be.revertedWithCustomError(this.mock, 'AccessControlInvalidDefaultAdmin')
+          .withArgs(this.newDefaultAdmin);
+      });
+    });
+
+    describe('when there is no pending default admin transfer', function () {
+      it('should succeed without changes', async function () {
+        await expect(this.mock.connect(this.defaultAdmin).cancelDefaultAdminTransfer()).to.not.emit(
+          this.mock,
+          'DefaultAdminTransferCanceled',
+        );
+
+        const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+        expect(newAdmin).to.equal(ethers.ZeroAddress);
+        expect(schedule).to.equal(0);
+      });
+    });
+  });
+
+  describe('renounces admin', function () {
+    beforeEach(async function () {
+      await this.mock.connect(this.defaultAdmin).beginDefaultAdminTransfer(ethers.ZeroAddress);
+      this.expectedSchedule = (await time.clock.timestamp()) + this.delay;
+    });
+
+    it('reverts if caller is not default admin', async function () {
+      await time.increaseBy.timestamp(this.delay + 1n, false);
+      await expect(
+        this.mock.connect(this.defaultAdmin).renounceRole(DEFAULT_ADMIN_ROLE, this.other),
+      ).to.be.revertedWithCustomError(this.mock, 'AccessControlBadConfirmation');
+    });
+
+    it("renouncing the admin role when not an admin doesn't affect the schedule", async function () {
+      await time.increaseBy.timestamp(this.delay + 1n, false);
+      await this.mock.connect(this.other).renounceRole(DEFAULT_ADMIN_ROLE, this.other);
+
+      const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+      expect(newAdmin).to.equal(ethers.ZeroAddress);
+      expect(schedule).to.equal(this.expectedSchedule);
+    });
+
+    it('keeps defaultAdmin consistent with hasRole if another non-defaultAdmin user renounces the DEFAULT_ADMIN_ROLE', async function () {
+      await time.increaseBy.timestamp(this.delay + 1n, false);
+
+      // This passes because it's a noop
+      await this.mock.connect(this.other).renounceRole(DEFAULT_ADMIN_ROLE, this.other);
+
+      expect(await this.mock.hasRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin)).to.be.true;
+      expect(await this.mock.defaultAdmin()).to.equal(this.defaultAdmin);
+    });
+
+    it('renounces role', async function () {
+      await time.increaseBy.timestamp(this.delay + 1n, false);
+      await expect(this.mock.connect(this.defaultAdmin).renounceRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin))
+        .to.emit(this.mock, 'RoleRevoked')
+        .withArgs(DEFAULT_ADMIN_ROLE, this.defaultAdmin, this.defaultAdmin);
+
+      expect(await this.mock.hasRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin)).to.be.false;
+      expect(await this.mock.defaultAdmin()).to.equal(ethers.ZeroAddress);
+      expect(await this.mock.owner()).to.equal(ethers.ZeroAddress);
+
+      const { newAdmin, schedule } = await this.mock.pendingDefaultAdmin();
+      expect(newAdmin).to.equal(ethers.ZeroAddress);
+      expect(schedule).to.equal(0);
+    });
+
+    it('allows to recover access using the internal _grantRole', async function () {
+      await time.increaseBy.timestamp(this.delay + 1n, false);
+      await this.mock.connect(this.defaultAdmin).renounceRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin);
+
+      await expect(this.mock.connect(this.defaultAdmin).$_grantRole(DEFAULT_ADMIN_ROLE, this.other))
+        .to.emit(this.mock, 'RoleGranted')
+        .withArgs(DEFAULT_ADMIN_ROLE, this.other, this.defaultAdmin);
+    });
+
+    describe('schedule not passed', function () {
+      for (const [fromSchedule, tag] of [
+        [-1n, 'less'],
+        [0n, 'equal'],
+      ]) {
+        it(`reverts if block.timestamp is ${tag} to schedule`, async function () {
+          await time.increaseBy.timestamp(this.delay + fromSchedule, false);
+          await expect(this.mock.connect(this.defaultAdmin).renounceRole(DEFAULT_ADMIN_ROLE, this.defaultAdmin))
+            .to.be.revertedWithCustomError(this.mock, 'AccessControlEnforcedDefaultAdminDelay')
+            .withArgs(this.expectedSchedule);
+        });
+      }
+    });
+  });
+
+  describe('changes delay', function () {
+    it('reverts if called by non default admin accounts', async function () {
+      await expect(this.mock.connect(this.other).changeDefaultAdminDelay(time.duration.hours(4)))
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.other, DEFAULT_ADMIN_ROLE);
+    });
+
+    for (const [delayDifference, delayChangeType] of [
+      [time.duration.hours(-1), 'decreased'],
+      [time.duration.hours(1), 'increased'],
+      [time.duration.days(5), 'increased to more than 5 days'],
+    ]) {
+      describe(`when the delay is ${delayChangeType}`, function () {
+        beforeEach(function () {
+          this.newDefaultAdminDelay = this.delay + delayDifference;
+        });
+
+        it('begins the delay change to the new delay', async function () {
+          // Calculate expected values
+          const capWait = await this.mock.defaultAdminDelayIncreaseWait();
+          const minWait = capWait < this.newDefaultAdminDelay ? capWait : this.newDefaultAdminDelay;
+          const changeDelay =
+            this.newDefaultAdminDelay <= this.delay ? this.delay - this.newDefaultAdminDelay : minWait;
+          const nextBlockTimestamp = (await time.clock.timestamp()) + 1n;
+          const effectSchedule = nextBlockTimestamp + changeDelay;
+
+          await time.increaseTo.timestamp(nextBlockTimestamp, false);
+
+          // Begins the change
+          await expect(this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(this.newDefaultAdminDelay))
+            .to.emit(this.mock, 'DefaultAdminDelayChangeScheduled')
+            .withArgs(this.newDefaultAdminDelay, effectSchedule);
+
+          // Assert
+          const { newDelay, schedule } = await this.mock.pendingDefaultAdminDelay();
+          expect(newDelay).to.equal(this.newDefaultAdminDelay);
+          expect(schedule).to.equal(effectSchedule);
+        });
+
+        describe('scheduling again', function () {
+          beforeEach('schedule once', async function () {
+            await this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(this.newDefaultAdminDelay);
+          });
+
+          for (const [fromSchedule, tag] of [
+            [-1n, 'before'],
+            [0n, 'exactly when'],
+            [1n, 'after'],
+          ]) {
+            const passed = fromSchedule > 0;
+
+            it(`succeeds ${tag} the delay schedule passes`, async function () {
+              // Wait until schedule + fromSchedule
+              const { schedule: firstSchedule } = await this.mock.pendingDefaultAdminDelay();
+              const nextBlockTimestamp = firstSchedule + fromSchedule;
+              await time.increaseTo.timestamp(nextBlockTimestamp, false);
+
+              // Calculate expected values
+              const anotherNewDefaultAdminDelay = this.newDefaultAdminDelay + time.duration.hours(2);
+              const capWait = await this.mock.defaultAdminDelayIncreaseWait();
+              const minWait = capWait < anotherNewDefaultAdminDelay ? capWait : anotherNewDefaultAdminDelay;
+              const effectSchedule = nextBlockTimestamp + minWait;
+
+              // Default admin changes its mind and begins another delay change
+              await expect(this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(anotherNewDefaultAdminDelay))
+                .to.emit(this.mock, 'DefaultAdminDelayChangeScheduled')
+                .withArgs(anotherNewDefaultAdminDelay, effectSchedule);
+
+              // Assert
+              const { newDelay, schedule } = await this.mock.pendingDefaultAdminDelay();
+              expect(newDelay).to.equal(anotherNewDefaultAdminDelay);
+              expect(schedule).to.equal(effectSchedule);
+            });
+
+            const emit = passed ? 'not emit' : 'emit';
+            it(`should ${emit} a cancellation event ${tag} the delay schedule passes`, async function () {
+              // Wait until schedule + fromSchedule
+              const { schedule: firstSchedule } = await this.mock.pendingDefaultAdminDelay();
+              await time.increaseTo.timestamp(firstSchedule + fromSchedule, false);
+
+              // Default admin changes its mind and begins another delay change
+              const anotherNewDefaultAdminDelay = this.newDefaultAdminDelay + time.duration.hours(2);
+
+              const expected = expect(
+                this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(anotherNewDefaultAdminDelay),
+              );
+              if (passed) {
+                await expected.to.not.emit(this.mock, 'DefaultAdminDelayChangeCanceled');
+              } else {
+                await expected.to.emit(this.mock, 'DefaultAdminDelayChangeCanceled');
+              }
+            });
+          }
+        });
+      });
+    }
+  });
+
+  describe('rollbacks a delay change', function () {
+    it('reverts if called by non default admin accounts', async function () {
+      await expect(this.mock.connect(this.other).rollbackDefaultAdminDelay())
+        .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+        .withArgs(this.other, DEFAULT_ADMIN_ROLE);
+    });
+
+    describe('when there is a pending delay', function () {
+      beforeEach('set pending delay', async function () {
+        await this.mock.connect(this.defaultAdmin).changeDefaultAdminDelay(time.duration.hours(12));
+      });
+
+      for (const [fromSchedule, tag] of [
+        [-1n, 'before'],
+        [0n, 'exactly when'],
+        [1n, 'after'],
+      ]) {
+        const passed = fromSchedule > 0;
+
+        it(`resets pending delay and schedule ${tag} delay change schedule passes`, async function () {
+          // Wait until schedule + fromSchedule
+          const { schedule: firstSchedule } = await this.mock.pendingDefaultAdminDelay();
+          await time.increaseTo.timestamp(firstSchedule + fromSchedule, false);
+
+          await this.mock.connect(this.defaultAdmin).rollbackDefaultAdminDelay();
+
+          const { newDelay, schedule } = await this.mock.pendingDefaultAdminDelay();
+          expect(newDelay).to.equal(0);
+          expect(schedule).to.equal(0);
+        });
+
+        const emit = passed ? 'not emit' : 'emit';
+        it(`should ${emit} a cancellation event ${tag} the delay schedule passes`, async function () {
+          // Wait until schedule + fromSchedule
+          const { schedule: firstSchedule } = await this.mock.pendingDefaultAdminDelay();
+          await time.increaseTo.timestamp(firstSchedule + fromSchedule, false);
+
+          const expected = expect(this.mock.connect(this.defaultAdmin).rollbackDefaultAdminDelay());
+          if (passed) {
+            await expected.to.not.emit(this.mock, 'DefaultAdminDelayChangeCanceled');
+          } else {
+            await expected.to.emit(this.mock, 'DefaultAdminDelayChangeCanceled');
+          }
+        });
+      }
+    });
+
+    describe('when there is no pending delay', function () {
+      it('succeeds without changes', async function () {
+        await this.mock.connect(this.defaultAdmin).rollbackDefaultAdminDelay();
+
+        const { newDelay, schedule } = await this.mock.pendingDefaultAdminDelay();
+        expect(newDelay).to.equal(0);
+        expect(schedule).to.equal(0);
+      });
+    });
+  });
+}
+
+module.exports = {
+  DEFAULT_ADMIN_ROLE,
+  shouldBehaveLikeAccessControl,
+  shouldBehaveLikeAccessControlEnumerable,
+  shouldBehaveLikeAccessControlDefaultAdminRules,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/AccessControl.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/AccessControl.test.js
new file mode 100644
index 0000000..5c70cdc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/AccessControl.test.js
@@ -0,0 +1,19 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { DEFAULT_ADMIN_ROLE, shouldBehaveLikeAccessControl } = require('./AccessControl.behavior');
+
+async function fixture() {
+  const [defaultAdmin, ...accounts] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$AccessControl');
+  await mock.$_grantRole(DEFAULT_ADMIN_ROLE, defaultAdmin);
+  return { mock, defaultAdmin, accounts };
+}
+
+describe('AccessControl', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeAccessControl();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/Ownable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/Ownable.test.js
new file mode 100644
index 0000000..2d9b561
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/Ownable.test.js
@@ -0,0 +1,79 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [owner, other] = await ethers.getSigners();
+  const ownable = await ethers.deployContract('$Ownable', [owner]);
+  return { owner, other, ownable };
+}
+
+describe('Ownable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('emits ownership transfer events during construction', async function () {
+    await expect(this.ownable.deploymentTransaction())
+      .to.emit(this.ownable, 'OwnershipTransferred')
+      .withArgs(ethers.ZeroAddress, this.owner);
+  });
+
+  it('rejects zero address for initialOwner', async function () {
+    await expect(ethers.deployContract('$Ownable', [ethers.ZeroAddress]))
+      .to.be.revertedWithCustomError({ interface: this.ownable.interface }, 'OwnableInvalidOwner')
+      .withArgs(ethers.ZeroAddress);
+  });
+
+  it('has an owner', async function () {
+    expect(await this.ownable.owner()).to.equal(this.owner);
+  });
+
+  describe('transfer ownership', function () {
+    it('changes owner after transfer', async function () {
+      await expect(this.ownable.connect(this.owner).transferOwnership(this.other))
+        .to.emit(this.ownable, 'OwnershipTransferred')
+        .withArgs(this.owner, this.other);
+
+      expect(await this.ownable.owner()).to.equal(this.other);
+    });
+
+    it('prevents non-owners from transferring', async function () {
+      await expect(this.ownable.connect(this.other).transferOwnership(this.other))
+        .to.be.revertedWithCustomError(this.ownable, 'OwnableUnauthorizedAccount')
+        .withArgs(this.other);
+    });
+
+    it('guards ownership against stuck state', async function () {
+      await expect(this.ownable.connect(this.owner).transferOwnership(ethers.ZeroAddress))
+        .to.be.revertedWithCustomError(this.ownable, 'OwnableInvalidOwner')
+        .withArgs(ethers.ZeroAddress);
+    });
+  });
+
+  describe('renounce ownership', function () {
+    it('loses ownership after renouncement', async function () {
+      await expect(this.ownable.connect(this.owner).renounceOwnership())
+        .to.emit(this.ownable, 'OwnershipTransferred')
+        .withArgs(this.owner, ethers.ZeroAddress);
+
+      expect(await this.ownable.owner()).to.equal(ethers.ZeroAddress);
+    });
+
+    it('prevents non-owners from renouncement', async function () {
+      await expect(this.ownable.connect(this.other).renounceOwnership())
+        .to.be.revertedWithCustomError(this.ownable, 'OwnableUnauthorizedAccount')
+        .withArgs(this.other);
+    });
+
+    it('allows to recover access using the internal _transferOwnership', async function () {
+      await this.ownable.connect(this.owner).renounceOwnership();
+
+      await expect(this.ownable.$_transferOwnership(this.other))
+        .to.emit(this.ownable, 'OwnershipTransferred')
+        .withArgs(ethers.ZeroAddress, this.other);
+
+      expect(await this.ownable.owner()).to.equal(this.other);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/Ownable2Step.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/Ownable2Step.test.js
new file mode 100644
index 0000000..4c49e21
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/Ownable2Step.test.js
@@ -0,0 +1,85 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [owner, accountA, accountB] = await ethers.getSigners();
+  const ownable2Step = await ethers.deployContract('$Ownable2Step', [owner]);
+  return {
+    ownable2Step,
+    owner,
+    accountA,
+    accountB,
+  };
+}
+
+describe('Ownable2Step', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('transfer ownership', function () {
+    it('starting a transfer does not change owner', async function () {
+      await expect(this.ownable2Step.connect(this.owner).transferOwnership(this.accountA))
+        .to.emit(this.ownable2Step, 'OwnershipTransferStarted')
+        .withArgs(this.owner, this.accountA);
+
+      expect(await this.ownable2Step.owner()).to.equal(this.owner);
+      expect(await this.ownable2Step.pendingOwner()).to.equal(this.accountA);
+    });
+
+    it('changes owner after transfer', async function () {
+      await this.ownable2Step.connect(this.owner).transferOwnership(this.accountA);
+
+      await expect(this.ownable2Step.connect(this.accountA).acceptOwnership())
+        .to.emit(this.ownable2Step, 'OwnershipTransferred')
+        .withArgs(this.owner, this.accountA);
+
+      expect(await this.ownable2Step.owner()).to.equal(this.accountA);
+      expect(await this.ownable2Step.pendingOwner()).to.equal(ethers.ZeroAddress);
+    });
+
+    it('guards transfer against invalid user', async function () {
+      await this.ownable2Step.connect(this.owner).transferOwnership(this.accountA);
+
+      await expect(this.ownable2Step.connect(this.accountB).acceptOwnership())
+        .to.be.revertedWithCustomError(this.ownable2Step, 'OwnableUnauthorizedAccount')
+        .withArgs(this.accountB);
+    });
+  });
+
+  describe('renouncing ownership', function () {
+    it('changes owner after renouncing ownership', async function () {
+      await expect(this.ownable2Step.connect(this.owner).renounceOwnership())
+        .to.emit(this.ownable2Step, 'OwnershipTransferred')
+        .withArgs(this.owner, ethers.ZeroAddress);
+
+      // If renounceOwnership is removed from parent an alternative is needed ...
+      // without it is difficult to cleanly renounce with the two step process
+      // see: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3620#discussion_r957930388
+      expect(await this.ownable2Step.owner()).to.equal(ethers.ZeroAddress);
+    });
+
+    it('pending owner resets after renouncing ownership', async function () {
+      await this.ownable2Step.connect(this.owner).transferOwnership(this.accountA);
+      expect(await this.ownable2Step.pendingOwner()).to.equal(this.accountA);
+
+      await this.ownable2Step.connect(this.owner).renounceOwnership();
+      expect(await this.ownable2Step.pendingOwner()).to.equal(ethers.ZeroAddress);
+
+      await expect(this.ownable2Step.connect(this.accountA).acceptOwnership())
+        .to.be.revertedWithCustomError(this.ownable2Step, 'OwnableUnauthorizedAccount')
+        .withArgs(this.accountA);
+    });
+
+    it('allows to recover access using the internal _transferOwnership', async function () {
+      await this.ownable2Step.connect(this.owner).renounceOwnership();
+
+      await expect(this.ownable2Step.$_transferOwnership(this.accountA))
+        .to.emit(this.ownable2Step, 'OwnershipTransferred')
+        .withArgs(ethers.ZeroAddress, this.accountA);
+
+      expect(await this.ownable2Step.owner()).to.equal(this.accountA);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/extensions/AccessControlDefaultAdminRules.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/extensions/AccessControlDefaultAdminRules.test.js
new file mode 100644
index 0000000..48036fd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/extensions/AccessControlDefaultAdminRules.test.js
@@ -0,0 +1,32 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const time = require('../../helpers/time');
+
+const {
+  shouldBehaveLikeAccessControl,
+  shouldBehaveLikeAccessControlDefaultAdminRules,
+} = require('../AccessControl.behavior');
+
+async function fixture() {
+  const delay = time.duration.hours(10);
+  const [defaultAdmin, ...accounts] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$AccessControlDefaultAdminRules', [delay, defaultAdmin]);
+  return { mock, defaultAdmin, delay, accounts };
+}
+
+describe('AccessControlDefaultAdminRules', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('initial admin not zero', async function () {
+    await expect(ethers.deployContract('$AccessControlDefaultAdminRules', [this.delay, ethers.ZeroAddress]))
+      .to.be.revertedWithCustomError(this.mock, 'AccessControlInvalidDefaultAdmin')
+      .withArgs(ethers.ZeroAddress);
+  });
+
+  shouldBehaveLikeAccessControl();
+  shouldBehaveLikeAccessControlDefaultAdminRules();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/extensions/AccessControlEnumerable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/extensions/AccessControlEnumerable.test.js
new file mode 100644
index 0000000..ea1a8c4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/extensions/AccessControlEnumerable.test.js
@@ -0,0 +1,24 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const {
+  DEFAULT_ADMIN_ROLE,
+  shouldBehaveLikeAccessControl,
+  shouldBehaveLikeAccessControlEnumerable,
+} = require('../AccessControl.behavior');
+
+async function fixture() {
+  const [defaultAdmin, ...accounts] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$AccessControlEnumerable');
+  await mock.$_grantRole(DEFAULT_ADMIN_ROLE, defaultAdmin);
+  return { mock, defaultAdmin, accounts };
+}
+
+describe('AccessControlEnumerable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeAccessControl();
+  shouldBehaveLikeAccessControlEnumerable();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManaged.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManaged.test.js
new file mode 100644
index 0000000..d666b5e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManaged.test.js
@@ -0,0 +1,146 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { impersonate } = require('../../helpers/account');
+const time = require('../../helpers/time');
+
+async function fixture() {
+  const [admin, roleMember, other] = await ethers.getSigners();
+
+  const authority = await ethers.deployContract('$AccessManager', [admin]);
+  const managed = await ethers.deployContract('$AccessManagedTarget', [authority]);
+
+  const anotherAuthority = await ethers.deployContract('$AccessManager', [admin]);
+  const authorityObserveIsConsuming = await ethers.deployContract('$AuthorityObserveIsConsuming');
+
+  await impersonate(authority.target);
+  const authorityAsSigner = await ethers.getSigner(authority.target);
+
+  return {
+    roleMember,
+    other,
+    authorityAsSigner,
+    authority,
+    managed,
+    authorityObserveIsConsuming,
+    anotherAuthority,
+  };
+}
+
+describe('AccessManaged', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('sets authority and emits AuthorityUpdated event during construction', async function () {
+    await expect(this.managed.deploymentTransaction())
+      .to.emit(this.managed, 'AuthorityUpdated')
+      .withArgs(this.authority);
+  });
+
+  describe('restricted modifier', function () {
+    beforeEach(async function () {
+      this.selector = this.managed.fnRestricted.getFragment().selector;
+      this.role = 42n;
+      await this.authority.$_setTargetFunctionRole(this.managed, this.selector, this.role);
+      await this.authority.$_grantRole(this.role, this.roleMember, 0, 0);
+    });
+
+    it('succeeds when role is granted without execution delay', async function () {
+      await this.managed.connect(this.roleMember)[this.selector]();
+    });
+
+    it('reverts when role is not granted', async function () {
+      await expect(this.managed.connect(this.other)[this.selector]())
+        .to.be.revertedWithCustomError(this.managed, 'AccessManagedUnauthorized')
+        .withArgs(this.other);
+    });
+
+    it('panics in short calldata', async function () {
+      // We avoid adding the `restricted` modifier to the fallback function because other tests may depend on it
+      // being accessible without restrictions. We check for the internal `_checkCanCall` instead.
+      await expect(this.managed.$_checkCanCall(this.roleMember, '0x1234')).to.be.reverted;
+    });
+
+    describe('when role is granted with execution delay', function () {
+      beforeEach(async function () {
+        const executionDelay = 911n;
+        await this.authority.$_grantRole(this.role, this.roleMember, 0, executionDelay);
+      });
+
+      it('reverts if the operation is not scheduled', async function () {
+        const fn = this.managed.interface.getFunction(this.selector);
+        const calldata = this.managed.interface.encodeFunctionData(fn, []);
+        const opId = await this.authority.hashOperation(this.roleMember, this.managed, calldata);
+
+        await expect(this.managed.connect(this.roleMember)[this.selector]())
+          .to.be.revertedWithCustomError(this.authority, 'AccessManagerNotScheduled')
+          .withArgs(opId);
+      });
+
+      it('succeeds if the operation is scheduled', async function () {
+        // Arguments
+        const delay = time.duration.hours(12);
+        const fn = this.managed.interface.getFunction(this.selector);
+        const calldata = this.managed.interface.encodeFunctionData(fn, []);
+
+        // Schedule
+        const scheduledAt = (await time.clock.timestamp()) + 1n;
+        const when = scheduledAt + delay;
+        await time.increaseTo.timestamp(scheduledAt, false);
+        await this.authority.connect(this.roleMember).schedule(this.managed, calldata, when);
+
+        // Set execution date
+        await time.increaseTo.timestamp(when, false);
+
+        // Shouldn't revert
+        await this.managed.connect(this.roleMember)[this.selector]();
+      });
+    });
+  });
+
+  describe('setAuthority', function () {
+    it('reverts if the caller is not the authority', async function () {
+      await expect(this.managed.connect(this.other).setAuthority(this.other))
+        .to.be.revertedWithCustomError(this.managed, 'AccessManagedUnauthorized')
+        .withArgs(this.other);
+    });
+
+    it('reverts if the new authority is not a valid authority', async function () {
+      await expect(this.managed.connect(this.authorityAsSigner).setAuthority(this.other))
+        .to.be.revertedWithCustomError(this.managed, 'AccessManagedInvalidAuthority')
+        .withArgs(this.other);
+    });
+
+    it('sets authority and emits AuthorityUpdated event', async function () {
+      await expect(this.managed.connect(this.authorityAsSigner).setAuthority(this.anotherAuthority))
+        .to.emit(this.managed, 'AuthorityUpdated')
+        .withArgs(this.anotherAuthority);
+
+      expect(await this.managed.authority()).to.equal(this.anotherAuthority);
+    });
+  });
+
+  describe('isConsumingScheduledOp', function () {
+    beforeEach(async function () {
+      await this.managed.connect(this.authorityAsSigner).setAuthority(this.authorityObserveIsConsuming);
+    });
+
+    it('returns bytes4(0) when not consuming operation', async function () {
+      expect(await this.managed.isConsumingScheduledOp()).to.equal('0x00000000');
+    });
+
+    it('returns isConsumingScheduledOp selector when consuming operation', async function () {
+      const isConsumingScheduledOp = this.managed.interface.getFunction('isConsumingScheduledOp()');
+      const fnRestricted = this.managed.fnRestricted.getFragment();
+      await expect(this.managed.connect(this.other).fnRestricted())
+        .to.emit(this.authorityObserveIsConsuming, 'ConsumeScheduledOpCalled')
+        .withArgs(
+          this.other,
+          this.managed.interface.encodeFunctionData(fnRestricted, []),
+          isConsumingScheduledOp.selector,
+        );
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.behavior.js
new file mode 100644
index 0000000..385da57
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.behavior.js
@@ -0,0 +1,257 @@
+const { expect } = require('chai');
+
+const {
+  LIKE_COMMON_IS_EXECUTING,
+  LIKE_COMMON_GET_ACCESS,
+  LIKE_COMMON_SCHEDULABLE,
+  testAsSchedulableOperation,
+  testAsRestrictedOperation,
+  testAsDelayedOperation,
+  testAsCanCall,
+  testAsHasRole,
+} = require('./AccessManager.predicate');
+
+// ============ ADMIN OPERATION ============
+
+/**
+ * @requires this.{manager,roles,calldata,role}
+ */
+function shouldBehaveLikeDelayedAdminOperation() {
+  const getAccessPath = LIKE_COMMON_GET_ACCESS;
+  testAsDelayedOperation.mineDelay = true;
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasAnExecutionDelay.afterGrantDelay =
+    testAsDelayedOperation;
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsNotDelayed.callerHasAnExecutionDelay = function () {
+    beforeEach('set execution delay', async function () {
+      this.scheduleIn = this.executionDelay; // For testAsDelayedOperation
+    });
+    testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+  };
+
+  beforeEach('set target as manager', function () {
+    this.target = this.manager;
+  });
+
+  testAsRestrictedOperation({
+    callerIsTheManager: LIKE_COMMON_IS_EXECUTING,
+    callerIsNotTheManager() {
+      testAsHasRole({
+        publicRoleIsRequired() {
+          it('reverts as AccessManagerUnauthorizedAccount', async function () {
+            await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+              .to.be.revertedWithCustomError(this.target, 'AccessManagerUnauthorizedAccount')
+              .withArgs(
+                this.caller,
+                this.roles.ADMIN.id, // Although PUBLIC is required, target function role doesn't apply to admin ops
+              );
+          });
+        },
+        specificRoleIsRequired: getAccessPath,
+      });
+    },
+  });
+}
+
+/**
+ * @requires this.{manager,roles,calldata,role}
+ */
+function shouldBehaveLikeNotDelayedAdminOperation() {
+  const getAccessPath = LIKE_COMMON_GET_ACCESS;
+
+  function testScheduleOperation(mineDelay) {
+    return function self() {
+      self.mineDelay = mineDelay;
+      beforeEach('set execution delay', async function () {
+        this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+      });
+      testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+    };
+  }
+
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasAnExecutionDelay.afterGrantDelay =
+    testScheduleOperation(true);
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsNotDelayed.callerHasAnExecutionDelay = testScheduleOperation(false);
+
+  beforeEach('set target as manager', function () {
+    this.target = this.manager;
+  });
+
+  testAsRestrictedOperation({
+    callerIsTheManager: LIKE_COMMON_IS_EXECUTING,
+    callerIsNotTheManager() {
+      testAsHasRole({
+        publicRoleIsRequired() {
+          it('reverts as AccessManagerUnauthorizedAccount', async function () {
+            await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+              .to.be.revertedWithCustomError(this.target, 'AccessManagerUnauthorizedAccount')
+              .withArgs(
+                this.caller,
+                this.roles.ADMIN.id, // Although PUBLIC_ROLE is required, admin ops are not subject to target function roles
+              );
+          });
+        },
+        specificRoleIsRequired: getAccessPath,
+      });
+    },
+  });
+}
+
+/**
+ * @requires this.{manager,roles,calldata,role}
+ */
+function shouldBehaveLikeRoleAdminOperation(roleAdmin) {
+  const getAccessPath = LIKE_COMMON_GET_ACCESS;
+
+  function afterGrantDelay() {
+    afterGrantDelay.mineDelay = true;
+    beforeEach('set execution delay', async function () {
+      this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+    });
+    testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+  }
+
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasAnExecutionDelay.afterGrantDelay = afterGrantDelay;
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsNotDelayed.callerHasAnExecutionDelay = afterGrantDelay;
+
+  beforeEach('set target as manager', function () {
+    this.target = this.manager;
+  });
+
+  testAsRestrictedOperation({
+    callerIsTheManager: LIKE_COMMON_IS_EXECUTING,
+    callerIsNotTheManager() {
+      testAsHasRole({
+        publicRoleIsRequired() {
+          it('reverts as AccessManagerUnauthorizedAccount', async function () {
+            await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+              .to.be.revertedWithCustomError(this.target, 'AccessManagerUnauthorizedAccount')
+              .withArgs(this.caller, roleAdmin);
+          });
+        },
+        specificRoleIsRequired: getAccessPath,
+      });
+    },
+  });
+}
+
+// ============ RESTRICTED OPERATION ============
+
+/**
+ * @requires this.{manager,roles,calldata,role}
+ */
+function shouldBehaveLikeAManagedRestrictedOperation() {
+  function revertUnauthorized() {
+    it('reverts as AccessManagedUnauthorized', async function () {
+      await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+        .to.be.revertedWithCustomError(this.target, 'AccessManagedUnauthorized')
+        .withArgs(this.caller);
+    });
+  }
+
+  const getAccessPath = LIKE_COMMON_GET_ACCESS;
+
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasAnExecutionDelay.beforeGrantDelay =
+    revertUnauthorized;
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasNoExecutionDelay.beforeGrantDelay =
+    revertUnauthorized;
+  getAccessPath.requiredRoleIsNotGranted = revertUnauthorized;
+
+  function testScheduleOperation(mineDelay) {
+    return function self() {
+      self.mineDelay = mineDelay;
+      beforeEach('sets execution delay', async function () {
+        this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+      });
+      testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+    };
+  }
+
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasAnExecutionDelay.afterGrantDelay =
+    testScheduleOperation(true);
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsNotDelayed.callerHasAnExecutionDelay = testScheduleOperation(false);
+
+  const isExecutingPath = LIKE_COMMON_IS_EXECUTING;
+  isExecutingPath.notExecuting = revertUnauthorized;
+
+  testAsCanCall({
+    closed: revertUnauthorized,
+    open: {
+      callerIsTheManager: isExecutingPath,
+      callerIsNotTheManager: {
+        publicRoleIsRequired() {
+          it('succeeds called directly', async function () {
+            await this.caller.sendTransaction({ to: this.target, data: this.calldata });
+          });
+
+          it('succeeds via execute', async function () {
+            await this.manager.connect(this.caller).execute(this.target, this.calldata);
+          });
+        },
+        specificRoleIsRequired: getAccessPath,
+      },
+    },
+  });
+}
+
+/**
+ * @requires this.{target,manager,roles,calldata,role}
+ */
+function shouldBehaveLikeASelfRestrictedOperation() {
+  function revertUnauthorized() {
+    it('reverts as AccessManagerUnauthorizedAccount', async function () {
+      await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedAccount')
+        .withArgs(this.caller, this.role?.id ?? 0n);
+    });
+  }
+
+  const getAccessPath = LIKE_COMMON_GET_ACCESS;
+
+  function testScheduleOperation(mineDelay) {
+    return function self() {
+      self.mineDelay = mineDelay;
+      beforeEach('sets execution delay', async function () {
+        this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+      });
+      testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+    };
+  }
+
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsDelayed.callerHasAnExecutionDelay.afterGrantDelay =
+    testScheduleOperation(true);
+  getAccessPath.requiredRoleIsGranted.roleGrantingIsNotDelayed.callerHasAnExecutionDelay = testScheduleOperation(false);
+
+  beforeEach('set target as manager', function () {
+    this.target = this.manager;
+  });
+
+  const isExecutingPath = LIKE_COMMON_IS_EXECUTING;
+  isExecutingPath.notExecuting = revertUnauthorized;
+
+  testAsCanCall({
+    closed: revertUnauthorized,
+    open: {
+      callerIsTheManager: isExecutingPath,
+      callerIsNotTheManager: {
+        publicRoleIsRequired() {
+          it('succeeds called directly', async function () {
+            await this.caller.sendTransaction({ to: this.target, data: this.calldata });
+          });
+
+          it('succeeds via execute', async function () {
+            await this.manager.connect(this.caller).execute(this.target, this.calldata);
+          });
+        },
+        specificRoleIsRequired: getAccessPath,
+      },
+    },
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeDelayedAdminOperation,
+  shouldBehaveLikeNotDelayedAdminOperation,
+  shouldBehaveLikeRoleAdminOperation,
+  shouldBehaveLikeAManagedRestrictedOperation,
+  shouldBehaveLikeASelfRestrictedOperation,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.predicate.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.predicate.js
new file mode 100644
index 0000000..8b4c5f4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.predicate.js
@@ -0,0 +1,456 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { setStorageAt } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { EXECUTION_ID_STORAGE_SLOT, EXPIRATION, prepareOperation } = require('../../helpers/access-manager');
+const { impersonate } = require('../../helpers/account');
+const time = require('../../helpers/time');
+
+// ============ COMMON PREDICATES ============
+
+const LIKE_COMMON_IS_EXECUTING = {
+  executing() {
+    it('succeeds', async function () {
+      await this.caller.sendTransaction({ to: this.target, data: this.calldata });
+    });
+  },
+  notExecuting() {
+    it('reverts as AccessManagerUnauthorizedAccount', async function () {
+      await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedAccount')
+        .withArgs(this.caller, this.role.id);
+    });
+  },
+};
+
+const LIKE_COMMON_GET_ACCESS = {
+  requiredRoleIsGranted: {
+    roleGrantingIsDelayed: {
+      callerHasAnExecutionDelay: {
+        beforeGrantDelay() {
+          it('reverts as AccessManagerUnauthorizedAccount', async function () {
+            await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedAccount')
+              .withArgs(this.caller, this.role.id);
+          });
+        },
+        afterGrantDelay: undefined, // Diverges if there's an operation delay or not
+      },
+      callerHasNoExecutionDelay: {
+        beforeGrantDelay() {
+          it('reverts as AccessManagerUnauthorizedAccount', async function () {
+            await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedAccount')
+              .withArgs(this.caller, this.role.id);
+          });
+        },
+        afterGrantDelay() {
+          it('succeeds called directly', async function () {
+            await this.caller.sendTransaction({ to: this.target, data: this.calldata });
+          });
+
+          it('succeeds via execute', async function () {
+            await this.manager.connect(this.caller).execute(this.target, this.calldata);
+          });
+        },
+      },
+    },
+    roleGrantingIsNotDelayed: {
+      callerHasAnExecutionDelay: undefined, // Diverges if there's an operation to schedule or not
+      callerHasNoExecutionDelay() {
+        it('succeeds called directly', async function () {
+          await this.caller.sendTransaction({ to: this.target, data: this.calldata });
+        });
+
+        it('succeeds via execute', async function () {
+          await this.manager.connect(this.caller).execute(this.target, this.calldata);
+        });
+      },
+    },
+  },
+  requiredRoleIsNotGranted() {
+    it('reverts as AccessManagerUnauthorizedAccount', async function () {
+      await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedAccount')
+        .withArgs(this.caller, this.role.id);
+    });
+  },
+};
+
+const LIKE_COMMON_SCHEDULABLE = {
+  scheduled: {
+    before() {
+      it('reverts as AccessManagerNotReady', async function () {
+        await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+          .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotReady')
+          .withArgs(this.operationId);
+      });
+    },
+    after() {
+      it('succeeds called directly', async function () {
+        await this.caller.sendTransaction({ to: this.target, data: this.calldata });
+      });
+
+      it('succeeds via execute', async function () {
+        await this.manager.connect(this.caller).execute(this.target, this.calldata);
+      });
+    },
+    expired() {
+      it('reverts as AccessManagerExpired', async function () {
+        await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+          .to.be.revertedWithCustomError(this.manager, 'AccessManagerExpired')
+          .withArgs(this.operationId);
+      });
+    },
+  },
+  notScheduled() {
+    it('reverts as AccessManagerNotScheduled', async function () {
+      await expect(this.caller.sendTransaction({ to: this.target, data: this.calldata }))
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotScheduled')
+        .withArgs(this.operationId);
+    });
+  },
+};
+
+// ============ MODE ============
+
+/**
+ * @requires this.{manager,target}
+ */
+function testAsClosable({ closed, open }) {
+  describe('when the manager is closed', function () {
+    beforeEach('close', async function () {
+      await this.manager.$_setTargetClosed(this.target, true);
+    });
+
+    closed();
+  });
+
+  describe('when the manager is open', function () {
+    beforeEach('open', async function () {
+      await this.manager.$_setTargetClosed(this.target, false);
+    });
+
+    open();
+  });
+}
+
+// ============ DELAY ============
+
+/**
+ * @requires this.{delay}
+ */
+function testAsDelay(type, { before, after }) {
+  beforeEach('define timestamp when delay takes effect', async function () {
+    const timestamp = await time.clock.timestamp();
+    this.delayEffect = timestamp + this.delay;
+  });
+
+  describe(`when ${type} delay has not taken effect yet`, function () {
+    beforeEach(`set next block timestamp before ${type} takes effect`, async function () {
+      await time.increaseTo.timestamp(this.delayEffect - 1n, !!before.mineDelay);
+    });
+
+    before();
+  });
+
+  describe(`when ${type} delay has taken effect`, function () {
+    beforeEach(`set next block timestamp when ${type} takes effect`, async function () {
+      await time.increaseTo.timestamp(this.delayEffect, !!after.mineDelay);
+    });
+
+    after();
+  });
+}
+
+// ============ OPERATION ============
+
+/**
+ * @requires this.{manager,scheduleIn,caller,target,calldata}
+ */
+function testAsSchedulableOperation({ scheduled: { before, after, expired }, notScheduled }) {
+  describe('when operation is scheduled', function () {
+    beforeEach('schedule operation', async function () {
+      if (this.caller.target) {
+        await impersonate(this.caller.target);
+        this.caller = await ethers.getSigner(this.caller.target);
+      }
+      const { operationId, schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.scheduleIn,
+      });
+      await schedule();
+      this.operationId = operationId;
+    });
+
+    describe('when operation is not ready for execution', function () {
+      beforeEach('set next block time before operation is ready', async function () {
+        this.scheduledAt = await time.clock.timestamp();
+        const schedule = await this.manager.getSchedule(this.operationId);
+        await time.increaseTo.timestamp(schedule - 1n, !!before.mineDelay);
+      });
+
+      before();
+    });
+
+    describe('when operation is ready for execution', function () {
+      beforeEach('set next block time when operation is ready for execution', async function () {
+        this.scheduledAt = await time.clock.timestamp();
+        const schedule = await this.manager.getSchedule(this.operationId);
+        await time.increaseTo.timestamp(schedule, !!after.mineDelay);
+      });
+
+      after();
+    });
+
+    describe('when operation has expired', function () {
+      beforeEach('set next block time when operation expired', async function () {
+        this.scheduledAt = await time.clock.timestamp();
+        const schedule = await this.manager.getSchedule(this.operationId);
+        await time.increaseTo.timestamp(schedule + EXPIRATION, !!expired.mineDelay);
+      });
+
+      expired();
+    });
+  });
+
+  describe('when operation is not scheduled', function () {
+    beforeEach('set expected operationId', async function () {
+      this.operationId = await this.manager.hashOperation(this.caller, this.target, this.calldata);
+
+      // Assert operation is not scheduled
+      expect(await this.manager.getSchedule(this.operationId)).to.equal(0n);
+    });
+
+    notScheduled();
+  });
+}
+
+/**
+ * @requires this.{manager,roles,target,calldata}
+ */
+function testAsRestrictedOperation({ callerIsTheManager: { executing, notExecuting }, callerIsNotTheManager }) {
+  describe('when the call comes from the manager (msg.sender == manager)', function () {
+    beforeEach('define caller as manager', async function () {
+      this.caller = this.manager;
+      if (this.caller.target) {
+        await impersonate(this.caller.target);
+        this.caller = await ethers.getSigner(this.caller.target);
+      }
+    });
+
+    describe('when _executionId is in storage for target and selector', function () {
+      beforeEach('set _executionId flag from calldata and target', async function () {
+        const executionId = ethers.keccak256(
+          ethers.AbiCoder.defaultAbiCoder().encode(
+            ['address', 'bytes4'],
+            [this.target.target, this.calldata.substring(0, 10)],
+          ),
+        );
+        await setStorageAt(this.manager.target, EXECUTION_ID_STORAGE_SLOT, executionId);
+      });
+
+      executing();
+    });
+
+    describe('when _executionId does not match target and selector', notExecuting);
+  });
+
+  describe('when the call does not come from the manager (msg.sender != manager)', function () {
+    beforeEach('define non manager caller', function () {
+      this.caller = this.roles.SOME.members[0];
+    });
+
+    callerIsNotTheManager();
+  });
+}
+
+/**
+ * @requires this.{manager,scheduleIn,caller,target,calldata,executionDelay}
+ */
+function testAsDelayedOperation() {
+  describe('with operation delay', function () {
+    describe('when operation delay is greater than execution delay', function () {
+      beforeEach('set operation delay', async function () {
+        this.operationDelay = this.executionDelay + time.duration.hours(1);
+        await this.manager.$_setTargetAdminDelay(this.target, this.operationDelay);
+        this.scheduleIn = this.operationDelay; // For testAsSchedulableOperation
+      });
+
+      testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+    });
+
+    describe('when operation delay is shorter than execution delay', function () {
+      beforeEach('set operation delay', async function () {
+        this.operationDelay = this.executionDelay - time.duration.hours(1);
+        await this.manager.$_setTargetAdminDelay(this.target, this.operationDelay);
+        this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+      });
+
+      testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+    });
+  });
+
+  describe('without operation delay', function () {
+    beforeEach('set operation delay', async function () {
+      this.operationDelay = 0n;
+      await this.manager.$_setTargetAdminDelay(this.target, this.operationDelay);
+      this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+    });
+
+    testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+  });
+}
+
+// ============ METHOD ============
+
+/**
+ * @requires this.{manager,roles,role,target,calldata}
+ */
+function testAsCanCall({
+  closed,
+  open: {
+    callerIsTheManager,
+    callerIsNotTheManager: { publicRoleIsRequired, specificRoleIsRequired },
+  },
+}) {
+  testAsClosable({
+    closed,
+    open() {
+      testAsRestrictedOperation({
+        callerIsTheManager,
+        callerIsNotTheManager() {
+          testAsHasRole({
+            publicRoleIsRequired,
+            specificRoleIsRequired,
+          });
+        },
+      });
+    },
+  });
+}
+
+/**
+ * @requires this.{target,calldata,roles,role}
+ */
+function testAsHasRole({ publicRoleIsRequired, specificRoleIsRequired }) {
+  describe('when the function requires the caller to be granted with the PUBLIC_ROLE', function () {
+    beforeEach('set target function role as PUBLIC_ROLE', async function () {
+      this.role = this.roles.PUBLIC;
+      await this.manager
+        .connect(this.roles.ADMIN.members[0])
+        .$_setTargetFunctionRole(this.target, this.calldata.substring(0, 10), this.role.id);
+    });
+
+    publicRoleIsRequired();
+  });
+
+  describe('when the function requires the caller to be granted with a role other than PUBLIC_ROLE', function () {
+    beforeEach('set target function role as PUBLIC_ROLE', async function () {
+      await this.manager
+        .connect(this.roles.ADMIN.members[0])
+        .$_setTargetFunctionRole(this.target, this.calldata.substring(0, 10), this.role.id);
+    });
+
+    testAsGetAccess(specificRoleIsRequired);
+  });
+}
+
+/**
+ * @requires this.{manager,role,caller}
+ */
+function testAsGetAccess({
+  requiredRoleIsGranted: {
+    roleGrantingIsDelayed: {
+      // Because both grant and execution delay are set within the same $_grantRole call
+      // it's not possible to create a set of tests that diverge between grant and execution delay.
+      // Therefore, the testAsDelay arguments are renamed for clarity:
+      // before => beforeGrantDelay
+      // after => afterGrantDelay
+      callerHasAnExecutionDelay: { beforeGrantDelay: case1, afterGrantDelay: case2 },
+      callerHasNoExecutionDelay: { beforeGrantDelay: case3, afterGrantDelay: case4 },
+    },
+    roleGrantingIsNotDelayed: { callerHasAnExecutionDelay: case5, callerHasNoExecutionDelay: case6 },
+  },
+  requiredRoleIsNotGranted,
+}) {
+  describe('when the required role is granted to the caller', function () {
+    describe('when role granting is delayed', function () {
+      beforeEach('define delay', function () {
+        this.grantDelay = time.duration.minutes(3);
+        this.delay = this.grantDelay; // For testAsDelay
+      });
+
+      describe('when caller has an execution delay', function () {
+        beforeEach('set role and delay', async function () {
+          this.executionDelay = time.duration.hours(10);
+          this.delay = this.grantDelay;
+          await this.manager.$_grantRole(this.role.id, this.caller, this.grantDelay, this.executionDelay);
+        });
+
+        testAsDelay('grant', { before: case1, after: case2 });
+      });
+
+      describe('when caller has no execution delay', function () {
+        beforeEach('set role and delay', async function () {
+          this.executionDelay = 0n;
+          await this.manager.$_grantRole(this.role.id, this.caller, this.grantDelay, this.executionDelay);
+        });
+
+        testAsDelay('grant', { before: case3, after: case4 });
+      });
+    });
+
+    describe('when role granting is not delayed', function () {
+      beforeEach('define delay', function () {
+        this.grantDelay = 0n;
+      });
+
+      describe('when caller has an execution delay', function () {
+        beforeEach('set role and delay', async function () {
+          this.executionDelay = time.duration.hours(10);
+          await this.manager.$_grantRole(this.role.id, this.caller, this.grantDelay, this.executionDelay);
+        });
+
+        case5();
+      });
+
+      describe('when caller has no execution delay', function () {
+        beforeEach('set role and delay', async function () {
+          this.executionDelay = 0n;
+          await this.manager.$_grantRole(this.role.id, this.caller, this.grantDelay, this.executionDelay);
+        });
+
+        case6();
+      });
+    });
+  });
+
+  describe('when role is not granted', function () {
+    // Because this helper can be composed with other helpers, it's possible
+    // that role has been set already by another helper.
+    // Although this is highly unlikely, we check for it here to avoid false positives.
+    beforeEach('assert role is unset', async function () {
+      const { since } = await this.manager.getAccess(this.role.id, this.caller);
+      expect(since).to.equal(0n);
+    });
+
+    requiredRoleIsNotGranted();
+  });
+}
+
+module.exports = {
+  LIKE_COMMON_IS_EXECUTING,
+  LIKE_COMMON_GET_ACCESS,
+  LIKE_COMMON_SCHEDULABLE,
+  testAsClosable,
+  testAsDelay,
+  testAsSchedulableOperation,
+  testAsRestrictedOperation,
+  testAsDelayedOperation,
+  testAsCanCall,
+  testAsHasRole,
+  testAsGetAccess,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.test.js
new file mode 100644
index 0000000..7726831
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AccessManager.test.js
@@ -0,0 +1,2489 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { impersonate } = require('../../helpers/account');
+const { MAX_UINT48 } = require('../../helpers/constants');
+const { selector } = require('../../helpers/methods');
+const time = require('../../helpers/time');
+
+const {
+  buildBaseRoles,
+  formatAccess,
+  EXPIRATION,
+  MINSETBACK,
+  EXECUTION_ID_STORAGE_SLOT,
+  CONSUMING_SCHEDULE_STORAGE_SLOT,
+  prepareOperation,
+  hashOperation,
+} = require('../../helpers/access-manager');
+
+const {
+  shouldBehaveLikeDelayedAdminOperation,
+  shouldBehaveLikeNotDelayedAdminOperation,
+  shouldBehaveLikeRoleAdminOperation,
+  shouldBehaveLikeAManagedRestrictedOperation,
+  shouldBehaveLikeASelfRestrictedOperation,
+} = require('./AccessManager.behavior');
+
+const {
+  LIKE_COMMON_SCHEDULABLE,
+  testAsClosable,
+  testAsDelay,
+  testAsSchedulableOperation,
+  testAsCanCall,
+  testAsHasRole,
+  testAsGetAccess,
+} = require('./AccessManager.predicate');
+
+async function fixture() {
+  const [admin, roleAdmin, roleGuardian, member, user, other] = await ethers.getSigners();
+
+  // Build roles
+  const roles = buildBaseRoles();
+
+  // Add members
+  roles.ADMIN.members = [admin];
+  roles.SOME_ADMIN.members = [roleAdmin];
+  roles.SOME_GUARDIAN.members = [roleGuardian];
+  roles.SOME.members = [member];
+  roles.PUBLIC.members = [admin, roleAdmin, roleGuardian, member, user, other];
+
+  const manager = await ethers.deployContract('$AccessManagerMock', [admin]);
+  const target = await ethers.deployContract('$AccessManagedTarget', [manager]);
+
+  for (const { id: roleId, admin, guardian, members } of Object.values(roles)) {
+    if (roleId === roles.PUBLIC.id) continue; // Every address belong to public and is locked
+    if (roleId === roles.ADMIN.id) continue; // Admin set during construction and is locked
+
+    // Set admin role avoiding default
+    if (admin.id !== roles.ADMIN.id) {
+      await manager.$_setRoleAdmin(roleId, admin.id);
+    }
+
+    // Set guardian role avoiding default
+    if (guardian.id !== roles.ADMIN.id) {
+      await manager.$_setRoleGuardian(roleId, guardian.id);
+    }
+
+    // Grant role to members
+    for (const member of members) {
+      await manager.$_grantRole(roleId, member, 0, 0);
+    }
+  }
+
+  return {
+    admin,
+    roleAdmin,
+    user,
+    other,
+    roles,
+    manager,
+    target,
+  };
+}
+
+// This test suite is made using the following tools:
+//
+// * Predicates: Functions with common conditional setups without assertions.
+// * Behaviors: Functions with common assertions.
+//
+// The behavioral tests are built by composing predicates and are used as templates
+// for testing access to restricted functions.
+//
+// Similarly, unit tests in this suite will use predicates to test subsets of these
+// behaviors and are helped by common assertions provided for some of the predicates.
+//
+// The predicates can be identified by the `testAs*` prefix while the behaviors
+// are prefixed with `shouldBehave*`. The common assertions for predicates are
+// defined as constants.
+describe('AccessManager', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('during construction', function () {
+    it('grants admin role to initialAdmin', async function () {
+      const manager = await ethers.deployContract('$AccessManager', [this.other]);
+      expect(await manager.hasRole(this.roles.ADMIN.id, this.other).then(formatAccess)).to.be.deep.equal([true, '0']);
+    });
+
+    it('rejects zero address for initialAdmin', async function () {
+      await expect(ethers.deployContract('$AccessManager', [ethers.ZeroAddress]))
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerInvalidInitialAdmin')
+        .withArgs(ethers.ZeroAddress);
+    });
+
+    it('initializes setup roles correctly', async function () {
+      for (const { id: roleId, admin, guardian, members } of Object.values(this.roles)) {
+        expect(await this.manager.getRoleAdmin(roleId)).to.equal(admin.id);
+        expect(await this.manager.getRoleGuardian(roleId)).to.equal(guardian.id);
+
+        for (const user of this.roles.PUBLIC.members) {
+          expect(await this.manager.hasRole(roleId, user).then(formatAccess)).to.be.deep.equal([
+            members.includes(user),
+            '0',
+          ]);
+        }
+      }
+    });
+  });
+
+  describe('getters', function () {
+    describe('#canCall', function () {
+      beforeEach('set calldata', function () {
+        this.calldata = '0x12345678';
+        this.role = { id: 379204n };
+      });
+
+      testAsCanCall({
+        closed() {
+          it('should return false and no delay', async function () {
+            const { immediate, delay } = await this.manager.canCall(
+              this.other,
+              this.target,
+              this.calldata.substring(0, 10),
+            );
+            expect(immediate).to.be.false;
+            expect(delay).to.equal(0n);
+          });
+        },
+        open: {
+          callerIsTheManager: {
+            executing() {
+              it('should return true and no delay', async function () {
+                const { immediate, delay } = await this.manager.canCall(
+                  this.caller,
+                  this.target,
+                  this.calldata.substring(0, 10),
+                );
+                expect(immediate).to.be.true;
+                expect(delay).to.equal(0n);
+              });
+            },
+            notExecuting() {
+              it('should return false and no delay', async function () {
+                const { immediate, delay } = await this.manager.canCall(
+                  this.caller,
+                  this.target,
+                  this.calldata.substring(0, 10),
+                );
+                expect(immediate).to.be.false;
+                expect(delay).to.equal(0n);
+              });
+            },
+          },
+          callerIsNotTheManager: {
+            publicRoleIsRequired() {
+              it('should return true and no delay', async function () {
+                const { immediate, delay } = await this.manager.canCall(
+                  this.caller,
+                  this.target,
+                  this.calldata.substring(0, 10),
+                );
+                expect(immediate).to.be.true;
+                expect(delay).to.equal(0n);
+              });
+            },
+            specificRoleIsRequired: {
+              requiredRoleIsGranted: {
+                roleGrantingIsDelayed: {
+                  callerHasAnExecutionDelay: {
+                    beforeGrantDelay: function self() {
+                      self.mineDelay = true;
+
+                      it('should return false and no execution delay', async function () {
+                        const { immediate, delay } = await this.manager.canCall(
+                          this.caller,
+                          this.target,
+                          this.calldata.substring(0, 10),
+                        );
+                        expect(immediate).to.be.false;
+                        expect(delay).to.equal(0n);
+                      });
+                    },
+                    afterGrantDelay: function self() {
+                      self.mineDelay = true;
+
+                      beforeEach('sets execution delay', function () {
+                        this.scheduleIn = this.executionDelay; // For testAsSchedulableOperation
+                      });
+
+                      testAsSchedulableOperation({
+                        scheduled: {
+                          before: function self() {
+                            self.mineDelay = true;
+
+                            it('should return false and execution delay', async function () {
+                              const { immediate, delay } = await this.manager.canCall(
+                                this.caller,
+                                this.target,
+                                this.calldata.substring(0, 10),
+                              );
+                              expect(immediate).to.be.false;
+                              expect(delay).to.equal(this.executionDelay);
+                            });
+                          },
+                          after: function self() {
+                            self.mineDelay = true;
+
+                            it('should return false and execution delay', async function () {
+                              const { immediate, delay } = await this.manager.canCall(
+                                this.caller,
+                                this.target,
+                                this.calldata.substring(0, 10),
+                              );
+                              expect(immediate).to.be.false;
+                              expect(delay).to.equal(this.executionDelay);
+                            });
+                          },
+                          expired: function self() {
+                            self.mineDelay = true;
+
+                            it('should return false and execution delay', async function () {
+                              const { immediate, delay } = await this.manager.canCall(
+                                this.caller,
+                                this.target,
+                                this.calldata.substring(0, 10),
+                              );
+                              expect(immediate).to.be.false;
+                              expect(delay).to.equal(this.executionDelay);
+                            });
+                          },
+                        },
+                        notScheduled() {
+                          it('should return false and execution delay', async function () {
+                            const { immediate, delay } = await this.manager.canCall(
+                              this.caller,
+                              this.target,
+                              this.calldata.substring(0, 10),
+                            );
+                            expect(immediate).to.be.false;
+                            expect(delay).to.equal(this.executionDelay);
+                          });
+                        },
+                      });
+                    },
+                  },
+                  callerHasNoExecutionDelay: {
+                    beforeGrantDelay: function self() {
+                      self.mineDelay = true;
+
+                      it('should return false and no execution delay', async function () {
+                        const { immediate, delay } = await this.manager.canCall(
+                          this.caller,
+                          this.target,
+                          this.calldata.substring(0, 10),
+                        );
+                        expect(immediate).to.be.false;
+                        expect(delay).to.equal(0n);
+                      });
+                    },
+                    afterGrantDelay: function self() {
+                      self.mineDelay = true;
+
+                      it('should return true and no execution delay', async function () {
+                        const { immediate, delay } = await this.manager.canCall(
+                          this.caller,
+                          this.target,
+                          this.calldata.substring(0, 10),
+                        );
+                        expect(immediate).to.be.true;
+                        expect(delay).to.equal(0n);
+                      });
+                    },
+                  },
+                },
+                roleGrantingIsNotDelayed: {
+                  callerHasAnExecutionDelay() {
+                    it('should return false and execution delay', async function () {
+                      const { immediate, delay } = await this.manager.canCall(
+                        this.caller,
+                        this.target,
+                        this.calldata.substring(0, 10),
+                      );
+                      expect(immediate).to.be.false;
+                      expect(delay).to.equal(this.executionDelay);
+                    });
+                  },
+                  callerHasNoExecutionDelay() {
+                    it('should return true and no execution delay', async function () {
+                      const { immediate, delay } = await this.manager.canCall(
+                        this.caller,
+                        this.target,
+                        this.calldata.substring(0, 10),
+                      );
+                      expect(immediate).to.be.true;
+                      expect(delay).to.equal(0n);
+                    });
+                  },
+                },
+              },
+              requiredRoleIsNotGranted() {
+                it('should return false and no execution delay', async function () {
+                  const { immediate, delay } = await this.manager.canCall(
+                    this.caller,
+                    this.target,
+                    this.calldata.substring(0, 10),
+                  );
+                  expect(immediate).to.be.false;
+                  expect(delay).to.equal(0n);
+                });
+              },
+            },
+          },
+        },
+      });
+    });
+
+    describe('#expiration', function () {
+      it('has a 7 days default expiration', async function () {
+        expect(await this.manager.expiration()).to.equal(EXPIRATION);
+      });
+    });
+
+    describe('#minSetback', function () {
+      it('has a 5 days default minimum setback', async function () {
+        expect(await this.manager.minSetback()).to.equal(MINSETBACK);
+      });
+    });
+
+    describe('#isTargetClosed', function () {
+      testAsClosable({
+        closed() {
+          it('returns true', async function () {
+            expect(await this.manager.isTargetClosed(this.target)).to.be.true;
+          });
+        },
+        open() {
+          it('returns false', async function () {
+            expect(await this.manager.isTargetClosed(this.target)).to.be.false;
+          });
+        },
+      });
+    });
+
+    describe('#getTargetFunctionRole', function () {
+      const methodSelector = selector('something(address,bytes)');
+
+      it('returns the target function role', async function () {
+        const roleId = 21498n;
+        await this.manager.$_setTargetFunctionRole(this.target, methodSelector, roleId);
+
+        expect(await this.manager.getTargetFunctionRole(this.target, methodSelector)).to.equal(roleId);
+      });
+
+      it('returns the ADMIN role if not set', async function () {
+        expect(await this.manager.getTargetFunctionRole(this.target, methodSelector)).to.equal(this.roles.ADMIN.id);
+      });
+    });
+
+    describe('#getTargetAdminDelay', function () {
+      describe('when the target admin delay is setup', function () {
+        beforeEach('set target admin delay', async function () {
+          this.oldDelay = await this.manager.getTargetAdminDelay(this.target);
+          this.newDelay = time.duration.days(10);
+
+          await this.manager.$_setTargetAdminDelay(this.target, this.newDelay);
+          this.delay = MINSETBACK; // For testAsDelay
+        });
+
+        testAsDelay('effect', {
+          before: function self() {
+            self.mineDelay = true;
+
+            it('returns the old target admin delay', async function () {
+              expect(await this.manager.getTargetAdminDelay(this.target)).to.equal(this.oldDelay);
+            });
+          },
+          after: function self() {
+            self.mineDelay = true;
+
+            it('returns the new target admin delay', async function () {
+              expect(await this.manager.getTargetAdminDelay(this.target)).to.equal(this.newDelay);
+            });
+          },
+        });
+      });
+
+      it('returns the 0 if not set', async function () {
+        expect(await this.manager.getTargetAdminDelay(this.target)).to.equal(0n);
+      });
+    });
+
+    describe('#getRoleAdmin', function () {
+      const roleId = 5234907n;
+
+      it('returns the role admin', async function () {
+        const adminId = 789433n;
+
+        await this.manager.$_setRoleAdmin(roleId, adminId);
+
+        expect(await this.manager.getRoleAdmin(roleId)).to.equal(adminId);
+      });
+
+      it('returns the ADMIN role if not set', async function () {
+        expect(await this.manager.getRoleAdmin(roleId)).to.equal(this.roles.ADMIN.id);
+      });
+    });
+
+    describe('#getRoleGuardian', function () {
+      const roleId = 5234907n;
+
+      it('returns the role guardian', async function () {
+        const guardianId = 789433n;
+
+        await this.manager.$_setRoleGuardian(roleId, guardianId);
+
+        expect(await this.manager.getRoleGuardian(roleId)).to.equal(guardianId);
+      });
+
+      it('returns the ADMIN role if not set', async function () {
+        expect(await this.manager.getRoleGuardian(roleId)).to.equal(this.roles.ADMIN.id);
+      });
+    });
+
+    describe('#getRoleGrantDelay', function () {
+      const roleId = 9248439n;
+
+      describe('when the grant admin delay is setup', function () {
+        beforeEach('set grant admin delay', async function () {
+          this.oldDelay = await this.manager.getRoleGrantDelay(roleId);
+          this.newDelay = time.duration.days(11);
+
+          await this.manager.$_setGrantDelay(roleId, this.newDelay);
+          this.delay = MINSETBACK; // For testAsDelay
+        });
+
+        testAsDelay('grant', {
+          before: function self() {
+            self.mineDelay = true;
+
+            it('returns the old role grant delay', async function () {
+              expect(await this.manager.getRoleGrantDelay(roleId)).to.equal(this.oldDelay);
+            });
+          },
+          after: function self() {
+            self.mineDelay = true;
+
+            it('returns the new role grant delay', async function () {
+              expect(await this.manager.getRoleGrantDelay(roleId)).to.equal(this.newDelay);
+            });
+          },
+        });
+      });
+
+      it('returns 0 if delay is not set', async function () {
+        expect(await this.manager.getTargetAdminDelay(this.target)).to.equal(0n);
+      });
+    });
+
+    describe('#getAccess', function () {
+      beforeEach('set role', function () {
+        this.role = { id: 9452n };
+        this.caller = this.user;
+      });
+
+      testAsGetAccess({
+        requiredRoleIsGranted: {
+          roleGrantingIsDelayed: {
+            callerHasAnExecutionDelay: {
+              beforeGrantDelay: function self() {
+                self.mineDelay = true;
+
+                it('role is not in effect and execution delay is set', async function () {
+                  const access = await this.manager.getAccess(this.role.id, this.caller);
+                  expect(access[0]).to.equal(this.delayEffect); // inEffectSince
+                  expect(access[1]).to.equal(this.executionDelay); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                  // Not in effect yet
+                  expect(await time.clock.timestamp()).to.lt(access[0]);
+                });
+              },
+              afterGrantDelay: function self() {
+                self.mineDelay = true;
+
+                it('access has role in effect and execution delay is set', async function () {
+                  const access = await this.manager.getAccess(this.role.id, this.caller);
+
+                  expect(access[0]).to.equal(this.delayEffect); // inEffectSince
+                  expect(access[1]).to.equal(this.executionDelay); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                  // Already in effect
+                  expect(await time.clock.timestamp()).to.equal(access[0]);
+                });
+              },
+            },
+            callerHasNoExecutionDelay: {
+              beforeGrantDelay: function self() {
+                self.mineDelay = true;
+
+                it('access has role not in effect without execution delay', async function () {
+                  const access = await this.manager.getAccess(this.role.id, this.caller);
+                  expect(access[0]).to.equal(this.delayEffect); // inEffectSince
+                  expect(access[1]).to.equal(0n); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                  // Not in effect yet
+                  expect(await time.clock.timestamp()).to.lt(access[0]);
+                });
+              },
+              afterGrantDelay: function self() {
+                self.mineDelay = true;
+
+                it('role is in effect without execution delay', async function () {
+                  const access = await this.manager.getAccess(this.role.id, this.caller);
+                  expect(access[0]).to.equal(this.delayEffect); // inEffectSince
+                  expect(access[1]).to.equal(0n); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                  // Already in effect
+                  expect(await time.clock.timestamp()).to.equal(access[0]);
+                });
+              },
+            },
+          },
+          roleGrantingIsNotDelayed: {
+            callerHasAnExecutionDelay() {
+              it('access has role in effect and execution delay is set', async function () {
+                const access = await this.manager.getAccess(this.role.id, this.caller);
+                expect(access[0]).to.equal(await time.clock.timestamp()); // inEffectSince
+                expect(access[1]).to.equal(this.executionDelay); // currentDelay
+                expect(access[2]).to.equal(0n); // pendingDelay
+                expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                // Already in effect
+                expect(await time.clock.timestamp()).to.equal(access[0]);
+              });
+            },
+            callerHasNoExecutionDelay() {
+              it('access has role in effect without execution delay', async function () {
+                const access = await this.manager.getAccess(this.role.id, this.caller);
+                expect(access[0]).to.equal(await time.clock.timestamp()); // inEffectSince
+                expect(access[1]).to.equal(0n); // currentDelay
+                expect(access[2]).to.equal(0n); // pendingDelay
+                expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                // Already in effect
+                expect(await time.clock.timestamp()).to.equal(access[0]);
+              });
+            },
+          },
+        },
+        requiredRoleIsNotGranted() {
+          it('has empty access', async function () {
+            const access = await this.manager.getAccess(this.role.id, this.caller);
+            expect(access[0]).to.equal(0n); // inEffectSince
+            expect(access[1]).to.equal(0n); // currentDelay
+            expect(access[2]).to.equal(0n); // pendingDelay
+            expect(access[3]).to.equal(0n); // pendingDelayEffect
+          });
+        },
+      });
+    });
+
+    describe('#hasRole', function () {
+      beforeEach('setup testAsHasRole', function () {
+        this.role = { id: 49832n };
+        this.calldata = '0x12345678';
+        this.caller = this.user;
+      });
+
+      testAsHasRole({
+        publicRoleIsRequired() {
+          it('has PUBLIC role', async function () {
+            const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+            expect(isMember).to.be.true;
+            expect(executionDelay).to.equal('0');
+          });
+        },
+        specificRoleIsRequired: {
+          requiredRoleIsGranted: {
+            roleGrantingIsDelayed: {
+              callerHasAnExecutionDelay: {
+                beforeGrantDelay: function self() {
+                  self.mineDelay = true;
+
+                  it('does not have role but execution delay', async function () {
+                    const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+                    expect(isMember).to.be.false;
+                    expect(executionDelay).to.equal(this.executionDelay);
+                  });
+                },
+                afterGrantDelay: function self() {
+                  self.mineDelay = true;
+
+                  it('has role and execution delay', async function () {
+                    const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+                    expect(isMember).to.be.true;
+                    expect(executionDelay).to.equal(this.executionDelay);
+                  });
+                },
+              },
+              callerHasNoExecutionDelay: {
+                beforeGrantDelay: function self() {
+                  self.mineDelay = true;
+
+                  it('does not have role nor execution delay', async function () {
+                    const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+                    expect(isMember).to.be.false;
+                    expect(executionDelay).to.equal('0');
+                  });
+                },
+                afterGrantDelay: function self() {
+                  self.mineDelay = true;
+
+                  it('has role and no execution delay', async function () {
+                    const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+                    expect(isMember).to.be.true;
+                    expect(executionDelay).to.equal('0');
+                  });
+                },
+              },
+            },
+            roleGrantingIsNotDelayed: {
+              callerHasAnExecutionDelay() {
+                it('has role and execution delay', async function () {
+                  const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+                  expect(isMember).to.be.true;
+                  expect(executionDelay).to.equal(this.executionDelay);
+                });
+              },
+              callerHasNoExecutionDelay() {
+                it('has role and no execution delay', async function () {
+                  const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+                  expect(isMember).to.be.true;
+                  expect(executionDelay).to.equal('0');
+                });
+              },
+            },
+          },
+          requiredRoleIsNotGranted() {
+            it('has no role and no execution delay', async function () {
+              const { isMember, executionDelay } = await this.manager.hasRole(this.role.id, this.caller);
+              expect(isMember).to.be.false;
+              expect(executionDelay).to.equal('0');
+            });
+          },
+        },
+      });
+    });
+
+    describe('#getSchedule', function () {
+      beforeEach('set role and calldata', async function () {
+        const fnRestricted = this.target.fnRestricted.getFragment().selector;
+        this.caller = this.user;
+        this.role = { id: 493590n };
+        await this.manager.$_setTargetFunctionRole(this.target, fnRestricted, this.role.id);
+        await this.manager.$_grantRole(this.role.id, this.caller, 0, 1); // nonzero execution delay
+
+        this.calldata = this.target.interface.encodeFunctionData(fnRestricted, []);
+        this.scheduleIn = time.duration.days(10); // For testAsSchedulableOperation
+      });
+
+      testAsSchedulableOperation({
+        scheduled: {
+          before: function self() {
+            self.mineDelay = true;
+
+            it('returns schedule in the future', async function () {
+              const schedule = await this.manager.getSchedule(this.operationId);
+              expect(schedule).to.equal(this.scheduledAt + this.scheduleIn);
+              expect(schedule).to.gt(await time.clock.timestamp());
+            });
+          },
+          after: function self() {
+            self.mineDelay = true;
+
+            it('returns schedule', async function () {
+              const schedule = await this.manager.getSchedule(this.operationId);
+              expect(schedule).to.equal(this.scheduledAt + this.scheduleIn);
+              expect(schedule).to.equal(await time.clock.timestamp());
+            });
+          },
+          expired: function self() {
+            self.mineDelay = true;
+
+            it('returns 0', async function () {
+              expect(await this.manager.getSchedule(this.operationId)).to.equal(0n);
+            });
+          },
+        },
+        notScheduled() {
+          it('defaults to 0', async function () {
+            expect(await this.manager.getSchedule(this.operationId)).to.equal(0n);
+          });
+        },
+      });
+    });
+
+    describe('#getNonce', function () {
+      describe('when operation is scheduled', function () {
+        beforeEach('schedule operation', async function () {
+          const fnRestricted = this.target.fnRestricted.getFragment().selector;
+          this.caller = this.user;
+          this.role = { id: 4209043n };
+          await this.manager.$_setTargetFunctionRole(this.target, fnRestricted, this.role.id);
+          await this.manager.$_grantRole(this.role.id, this.caller, 0, 1); // nonzero execution delay
+
+          this.calldata = this.target.interface.encodeFunctionData(fnRestricted, []);
+          this.delay = time.duration.days(10);
+
+          const { operationId, schedule } = await prepareOperation(this.manager, {
+            caller: this.caller,
+            target: this.target,
+            calldata: this.calldata,
+            delay: this.delay,
+          });
+          await schedule();
+          this.operationId = operationId;
+        });
+
+        it('returns nonce', async function () {
+          expect(await this.manager.getNonce(this.operationId)).to.equal(1n);
+        });
+      });
+
+      describe('when is not scheduled', function () {
+        it('returns default 0', async function () {
+          expect(await this.manager.getNonce(ethers.id('operation'))).to.equal(0n);
+        });
+      });
+    });
+
+    describe('#hashOperation', function () {
+      it('returns an operationId', async function () {
+        const args = [this.user, this.other, '0x123543'];
+        expect(await this.manager.hashOperation(...args)).to.equal(hashOperation(...args));
+      });
+    });
+  });
+
+  describe('admin operations', function () {
+    beforeEach('set required role', function () {
+      this.role = this.roles.ADMIN;
+    });
+
+    describe('subject to a delay', function () {
+      describe('#labelRole', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [123443, 'TEST'];
+            const method = this.manager.interface.getFunction('labelRole(uint64,string)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeDelayedAdminOperation();
+        });
+
+        it('emits an event with the label', async function () {
+          await expect(this.manager.connect(this.admin).labelRole(this.roles.SOME.id, 'Some label'))
+            .to.emit(this.manager, 'RoleLabel')
+            .withArgs(this.roles.SOME.id, 'Some label');
+        });
+
+        it('updates label on a second call', async function () {
+          await this.manager.connect(this.admin).labelRole(this.roles.SOME.id, 'Some label');
+
+          await expect(this.manager.connect(this.admin).labelRole(this.roles.SOME.id, 'Updated label'))
+            .to.emit(this.manager, 'RoleLabel')
+            .withArgs(this.roles.SOME.id, 'Updated label');
+        });
+
+        it('reverts labeling PUBLIC_ROLE', async function () {
+          await expect(this.manager.connect(this.admin).labelRole(this.roles.PUBLIC.id, 'Some label'))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.PUBLIC.id);
+        });
+
+        it('reverts labeling ADMIN_ROLE', async function () {
+          await expect(this.manager.connect(this.admin).labelRole(this.roles.ADMIN.id, 'Some label'))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.ADMIN.id);
+        });
+      });
+
+      describe('#setRoleAdmin', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [93445, 84532];
+            const method = this.manager.interface.getFunction('setRoleAdmin(uint64,uint64)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeDelayedAdminOperation();
+        });
+
+        it("sets any role's admin if called by an admin", async function () {
+          expect(await this.manager.getRoleAdmin(this.roles.SOME.id)).to.equal(this.roles.SOME_ADMIN.id);
+
+          await expect(this.manager.connect(this.admin).setRoleAdmin(this.roles.SOME.id, this.roles.ADMIN.id))
+            .to.emit(this.manager, 'RoleAdminChanged')
+            .withArgs(this.roles.SOME.id, this.roles.ADMIN.id);
+
+          expect(await this.manager.getRoleAdmin(this.roles.SOME.id)).to.equal(this.roles.ADMIN.id);
+        });
+
+        it('reverts setting PUBLIC_ROLE admin', async function () {
+          await expect(this.manager.connect(this.admin).setRoleAdmin(this.roles.PUBLIC.id, this.roles.ADMIN.id))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.PUBLIC.id);
+        });
+
+        it('reverts setting ADMIN_ROLE admin', async function () {
+          await expect(this.manager.connect(this.admin).setRoleAdmin(this.roles.ADMIN.id, this.roles.ADMIN.id))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.ADMIN.id);
+        });
+      });
+
+      describe('#setRoleGuardian', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [93445, 84532];
+            const method = this.manager.interface.getFunction('setRoleGuardian(uint64,uint64)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeDelayedAdminOperation();
+        });
+
+        it("sets any role's guardian if called by an admin", async function () {
+          expect(await this.manager.getRoleGuardian(this.roles.SOME.id)).to.equal(this.roles.SOME_GUARDIAN.id);
+
+          await expect(this.manager.connect(this.admin).setRoleGuardian(this.roles.SOME.id, this.roles.ADMIN.id))
+            .to.emit(this.manager, 'RoleGuardianChanged')
+            .withArgs(this.roles.SOME.id, this.roles.ADMIN.id);
+
+          expect(await this.manager.getRoleGuardian(this.roles.SOME.id)).to.equal(this.roles.ADMIN.id);
+        });
+
+        it('reverts setting PUBLIC_ROLE admin', async function () {
+          await expect(this.manager.connect(this.admin).setRoleGuardian(this.roles.PUBLIC.id, this.roles.ADMIN.id))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.PUBLIC.id);
+        });
+
+        it('reverts setting ADMIN_ROLE admin', async function () {
+          await expect(this.manager.connect(this.admin).setRoleGuardian(this.roles.ADMIN.id, this.roles.ADMIN.id))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.ADMIN.id);
+        });
+      });
+
+      describe('#setGrantDelay', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [984910, time.duration.days(2)];
+            const method = this.manager.interface.getFunction('setGrantDelay(uint64,uint32)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeDelayedAdminOperation();
+        });
+
+        it('reverts setting grant delay for the PUBLIC_ROLE', async function () {
+          await expect(this.manager.connect(this.admin).setGrantDelay(this.roles.PUBLIC.id, 69n))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+            .withArgs(this.roles.PUBLIC.id);
+        });
+
+        describe('when increasing the delay', function () {
+          const oldDelay = 10n;
+          const newDelay = 100n;
+
+          beforeEach('sets old delay', async function () {
+            this.role = this.roles.SOME;
+            await this.manager.$_setGrantDelay(this.role.id, oldDelay);
+            await time.increaseBy.timestamp(MINSETBACK);
+            expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(oldDelay);
+          });
+
+          it('increases the delay after minsetback', async function () {
+            const txResponse = await this.manager.connect(this.admin).setGrantDelay(this.role.id, newDelay);
+            const setGrantDelayAt = await time.clockFromReceipt.timestamp(txResponse);
+            await expect(txResponse)
+              .to.emit(this.manager, 'RoleGrantDelayChanged')
+              .withArgs(this.role.id, newDelay, setGrantDelayAt + MINSETBACK);
+
+            expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(oldDelay);
+            await time.increaseBy.timestamp(MINSETBACK);
+            expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(newDelay);
+          });
+        });
+
+        describe('when reducing the delay', function () {
+          const oldDelay = time.duration.days(10);
+
+          beforeEach('sets old delay', async function () {
+            this.role = this.roles.SOME;
+            await this.manager.$_setGrantDelay(this.role.id, oldDelay);
+            await time.increaseBy.timestamp(MINSETBACK);
+            expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(oldDelay);
+          });
+
+          describe('when the delay difference is shorter than minimum setback', function () {
+            const newDelay = oldDelay - 1n;
+
+            it('increases the delay after minsetback', async function () {
+              const txResponse = await this.manager.connect(this.admin).setGrantDelay(this.role.id, newDelay);
+              const setGrantDelayAt = await time.clockFromReceipt.timestamp(txResponse);
+              await expect(txResponse)
+                .to.emit(this.manager, 'RoleGrantDelayChanged')
+                .withArgs(this.role.id, newDelay, setGrantDelayAt + MINSETBACK);
+
+              expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(oldDelay);
+              await time.increaseBy.timestamp(MINSETBACK);
+              expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(newDelay);
+            });
+          });
+
+          describe('when the delay difference is longer than minimum setback', function () {
+            const newDelay = 1n;
+
+            beforeEach('assert delay difference is higher than minsetback', function () {
+              expect(oldDelay - newDelay).to.gt(MINSETBACK);
+            });
+
+            it('increases the delay after delay difference', async function () {
+              const setback = oldDelay - newDelay;
+
+              const txResponse = await this.manager.connect(this.admin).setGrantDelay(this.role.id, newDelay);
+              const setGrantDelayAt = await time.clockFromReceipt.timestamp(txResponse);
+
+              await expect(txResponse)
+                .to.emit(this.manager, 'RoleGrantDelayChanged')
+                .withArgs(this.role.id, newDelay, setGrantDelayAt + setback);
+
+              expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(oldDelay);
+              await time.increaseBy.timestamp(setback);
+              expect(await this.manager.getRoleGrantDelay(this.role.id)).to.equal(newDelay);
+            });
+          });
+        });
+      });
+
+      describe('#setTargetAdminDelay', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [this.other.address, time.duration.days(3)];
+            const method = this.manager.interface.getFunction('setTargetAdminDelay(address,uint32)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeDelayedAdminOperation();
+        });
+
+        describe('when increasing the delay', function () {
+          const oldDelay = time.duration.days(10);
+          const newDelay = time.duration.days(11);
+
+          beforeEach('sets old delay', async function () {
+            await this.manager.$_setTargetAdminDelay(this.other, oldDelay);
+            await time.increaseBy.timestamp(MINSETBACK);
+            expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(oldDelay);
+          });
+
+          it('increases the delay after minsetback', async function () {
+            const txResponse = await this.manager.connect(this.admin).setTargetAdminDelay(this.other, newDelay);
+            const setTargetAdminDelayAt = await time.clockFromReceipt.timestamp(txResponse);
+            await expect(txResponse)
+              .to.emit(this.manager, 'TargetAdminDelayUpdated')
+              .withArgs(this.other, newDelay, setTargetAdminDelayAt + MINSETBACK);
+
+            expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(oldDelay);
+            await time.increaseBy.timestamp(MINSETBACK);
+            expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(newDelay);
+          });
+        });
+
+        describe('when reducing the delay', function () {
+          const oldDelay = time.duration.days(10);
+
+          beforeEach('sets old delay', async function () {
+            await this.manager.$_setTargetAdminDelay(this.other, oldDelay);
+            await time.increaseBy.timestamp(MINSETBACK);
+            expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(oldDelay);
+          });
+
+          describe('when the delay difference is shorter than minimum setback', function () {
+            const newDelay = oldDelay - 1n;
+
+            it('increases the delay after minsetback', async function () {
+              const txResponse = await this.manager.connect(this.admin).setTargetAdminDelay(this.other, newDelay);
+              const setTargetAdminDelayAt = await time.clockFromReceipt.timestamp(txResponse);
+              await expect(txResponse)
+                .to.emit(this.manager, 'TargetAdminDelayUpdated')
+                .withArgs(this.other, newDelay, setTargetAdminDelayAt + MINSETBACK);
+
+              expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(oldDelay);
+              await time.increaseBy.timestamp(MINSETBACK);
+              expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(newDelay);
+            });
+          });
+
+          describe('when the delay difference is longer than minimum setback', function () {
+            const newDelay = 1n;
+
+            beforeEach('assert delay difference is higher than minsetback', function () {
+              expect(oldDelay - newDelay).to.gt(MINSETBACK);
+            });
+
+            it('increases the delay after delay difference', async function () {
+              const setback = oldDelay - newDelay;
+
+              const txResponse = await this.manager.connect(this.admin).setTargetAdminDelay(this.other, newDelay);
+              const setTargetAdminDelayAt = await time.clockFromReceipt.timestamp(txResponse);
+
+              await expect(txResponse)
+                .to.emit(this.manager, 'TargetAdminDelayUpdated')
+                .withArgs(this.other, newDelay, setTargetAdminDelayAt + setback);
+
+              expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(oldDelay);
+              await time.increaseBy.timestamp(setback);
+              expect(await this.manager.getTargetAdminDelay(this.other)).to.equal(newDelay);
+            });
+          });
+        });
+      });
+    });
+
+    describe('not subject to a delay', function () {
+      describe('#updateAuthority', function () {
+        beforeEach('create a target and a new authority', async function () {
+          this.newAuthority = await ethers.deployContract('$AccessManager', [this.admin]);
+          this.newManagedTarget = await ethers.deployContract('$AccessManagedTarget', [this.manager]);
+        });
+
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            this.calldata = this.manager.interface.encodeFunctionData('updateAuthority(address,address)', [
+              this.newManagedTarget.target,
+              this.newAuthority.target,
+            ]);
+          });
+
+          shouldBehaveLikeNotDelayedAdminOperation();
+        });
+
+        it('changes the authority', async function () {
+          expect(await this.newManagedTarget.authority()).to.equal(this.manager);
+
+          await expect(this.manager.connect(this.admin).updateAuthority(this.newManagedTarget, this.newAuthority))
+            .to.emit(this.newManagedTarget, 'AuthorityUpdated') // Managed contract is responsible of notifying the change through an event
+            .withArgs(this.newAuthority);
+
+          expect(await this.newManagedTarget.authority()).to.equal(this.newAuthority);
+        });
+      });
+
+      describe('#setTargetClosed', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [this.other.address, true];
+            const method = this.manager.interface.getFunction('setTargetClosed(address,bool)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeNotDelayedAdminOperation();
+        });
+
+        it('closes and opens a target', async function () {
+          await expect(this.manager.connect(this.admin).setTargetClosed(this.target, true))
+            .to.emit(this.manager, 'TargetClosed')
+            .withArgs(this.target, true);
+          expect(await this.manager.isTargetClosed(this.target)).to.be.true;
+
+          await expect(this.manager.connect(this.admin).setTargetClosed(this.target, false))
+            .to.emit(this.manager, 'TargetClosed')
+            .withArgs(this.target, false);
+          expect(await this.manager.isTargetClosed(this.target)).to.be.false;
+        });
+
+        describe('when the target is the manager', async function () {
+          it('closes and opens the manager', async function () {
+            await expect(this.manager.connect(this.admin).setTargetClosed(this.manager, true))
+              .to.emit(this.manager, 'TargetClosed')
+              .withArgs(this.manager, true);
+            expect(await this.manager.isTargetClosed(this.manager)).to.be.true;
+
+            await expect(this.manager.connect(this.admin).setTargetClosed(this.manager, false))
+              .to.emit(this.manager, 'TargetClosed')
+              .withArgs(this.manager, false);
+            expect(await this.manager.isTargetClosed(this.manager)).to.be.false;
+          });
+        });
+      });
+
+      describe('#setTargetFunctionRole', function () {
+        describe('restrictions', function () {
+          beforeEach('set method and args', function () {
+            const args = [this.other.address, ['0x12345678'], 443342];
+            const method = this.manager.interface.getFunction('setTargetFunctionRole(address,bytes4[],uint64)');
+            this.calldata = this.manager.interface.encodeFunctionData(method, args);
+          });
+
+          shouldBehaveLikeNotDelayedAdminOperation();
+        });
+
+        const sigs = ['someFunction()', 'someOtherFunction(uint256)', 'oneMoreFunction(address,uint8)'].map(selector);
+
+        it('sets function roles', async function () {
+          for (const sig of sigs) {
+            expect(await this.manager.getTargetFunctionRole(this.target, sig)).to.equal(this.roles.ADMIN.id);
+          }
+
+          const allowRole = await this.manager
+            .connect(this.admin)
+            .setTargetFunctionRole(this.target, sigs, this.roles.SOME.id);
+
+          for (const sig of sigs) {
+            await expect(allowRole)
+              .to.emit(this.manager, 'TargetFunctionRoleUpdated')
+              .withArgs(this.target, sig, this.roles.SOME.id);
+            expect(await this.manager.getTargetFunctionRole(this.target, sig)).to.equal(this.roles.SOME.id);
+          }
+
+          await expect(
+            this.manager.connect(this.admin).setTargetFunctionRole(this.target, [sigs[1]], this.roles.SOME_ADMIN.id),
+          )
+            .to.emit(this.manager, 'TargetFunctionRoleUpdated')
+            .withArgs(this.target, sigs[1], this.roles.SOME_ADMIN.id);
+
+          for (const sig of sigs) {
+            expect(await this.manager.getTargetFunctionRole(this.target, sig)).to.equal(
+              sig == sigs[1] ? this.roles.SOME_ADMIN.id : this.roles.SOME.id,
+            );
+          }
+        });
+      });
+
+      describe('role admin operations', function () {
+        const ANOTHER_ADMIN = 0xdeadc0de1n;
+        const ANOTHER_ROLE = 0xdeadc0de2n;
+
+        beforeEach('set required role', async function () {
+          // Make admin a member of ANOTHER_ADMIN
+          await this.manager.$_grantRole(ANOTHER_ADMIN, this.admin, 0, 0);
+          await this.manager.$_setRoleAdmin(ANOTHER_ROLE, ANOTHER_ADMIN);
+
+          this.role = { id: ANOTHER_ADMIN };
+          await this.manager.$_grantRole(this.role.id, this.user, 0, 0);
+        });
+
+        describe('#grantRole', function () {
+          describe('restrictions', function () {
+            beforeEach('set method and args', function () {
+              const args = [ANOTHER_ROLE, this.other.address, 0];
+              const method = this.manager.interface.getFunction('grantRole(uint64,address,uint32)');
+              this.calldata = this.manager.interface.encodeFunctionData(method, args);
+            });
+
+            shouldBehaveLikeRoleAdminOperation(ANOTHER_ADMIN);
+          });
+
+          it('reverts when granting PUBLIC_ROLE', async function () {
+            await expect(this.manager.connect(this.admin).grantRole(this.roles.PUBLIC.id, this.user, 0))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+              .withArgs(this.roles.PUBLIC.id);
+          });
+
+          describe('when the user is not a role member', function () {
+            describe('with grant delay', function () {
+              beforeEach('set grant delay and grant role', async function () {
+                // Delay granting
+                this.grantDelay = time.duration.weeks(2);
+                await this.manager.$_setGrantDelay(ANOTHER_ROLE, this.grantDelay);
+                await time.increaseBy.timestamp(MINSETBACK);
+
+                // Grant role
+                this.executionDelay = time.duration.days(3);
+                expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                  false,
+                  '0',
+                ]);
+
+                this.txResponse = await this.manager
+                  .connect(this.admin)
+                  .grantRole(ANOTHER_ROLE, this.user, this.executionDelay);
+                this.delay = this.grantDelay; // For testAsDelay
+              });
+
+              testAsDelay('grant', {
+                before: function self() {
+                  self.mineDelay = true;
+
+                  it('does not grant role to the user yet', async function () {
+                    const timestamp = await time.clockFromReceipt.timestamp(this.txResponse);
+                    await expect(this.txResponse)
+                      .to.emit(this.manager, 'RoleGranted')
+                      .withArgs(ANOTHER_ROLE, this.user, this.executionDelay, timestamp + this.grantDelay, true);
+
+                    // Access is correctly stored
+                    const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                    expect(access[0]).to.equal(timestamp + this.grantDelay); // inEffectSince
+                    expect(access[1]).to.equal(this.executionDelay); // currentDelay
+                    expect(access[2]).to.equal(0n); // pendingDelay
+                    expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                    // Not in effect yet
+                    const currentTimestamp = await time.clock.timestamp();
+                    expect(currentTimestamp).to.be.lt(access[0]);
+                    expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                      false,
+                      this.executionDelay.toString(),
+                    ]);
+                  });
+                },
+                after: function self() {
+                  self.mineDelay = true;
+
+                  it('grants role to the user', async function () {
+                    const timestamp = await time.clockFromReceipt.timestamp(this.txResponse);
+                    await expect(this.txResponse)
+                      .to.emit(this.manager, 'RoleGranted')
+                      .withArgs(ANOTHER_ROLE, this.user, this.executionDelay, timestamp + this.grantDelay, true);
+
+                    // Access is correctly stored
+                    const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                    expect(access[0]).to.equal(timestamp + this.grantDelay); // inEffectSince
+                    expect(access[1]).to.equal(this.executionDelay); // currentDelay
+                    expect(access[2]).to.equal(0n); // pendingDelay
+                    expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                    // Already in effect
+                    const currentTimestamp = await time.clock.timestamp();
+                    expect(currentTimestamp).to.equal(access[0]);
+                    expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                      true,
+                      this.executionDelay.toString(),
+                    ]);
+                  });
+                },
+              });
+            });
+
+            describe('without grant delay', function () {
+              beforeEach('set granting delay', async function () {
+                // Delay granting
+                this.grantDelay = 0;
+                await this.manager.$_setGrantDelay(ANOTHER_ROLE, this.grantDelay);
+                await time.increaseBy.timestamp(MINSETBACK);
+              });
+
+              it('immediately grants the role to the user', async function () {
+                const executionDelay = time.duration.days(6);
+                expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                  false,
+                  '0',
+                ]);
+                const txResponse = await this.manager
+                  .connect(this.admin)
+                  .grantRole(ANOTHER_ROLE, this.user, executionDelay);
+                const grantedAt = await time.clockFromReceipt.timestamp(txResponse);
+                await expect(txResponse)
+                  .to.emit(this.manager, 'RoleGranted')
+                  .withArgs(ANOTHER_ROLE, this.user, executionDelay, grantedAt, true);
+
+                // Access is correctly stored
+                const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                expect(access[0]).to.equal(grantedAt); // inEffectSince
+                expect(access[1]).to.equal(executionDelay); // currentDelay
+                expect(access[2]).to.equal(0n); // pendingDelay
+                expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                // Already in effect
+                const currentTimestamp = await time.clock.timestamp();
+                expect(currentTimestamp).to.equal(access[0]);
+                expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                  true,
+                  executionDelay.toString(),
+                ]);
+              });
+            });
+          });
+
+          describe('when the user is already a role member', function () {
+            beforeEach('make user role member', async function () {
+              this.previousExecutionDelay = time.duration.days(6);
+              await this.manager.$_grantRole(ANOTHER_ROLE, this.user, 0, this.previousExecutionDelay);
+              this.oldAccess = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+            });
+
+            describe('with grant delay', function () {
+              beforeEach('set granting delay', async function () {
+                // Delay granting
+                const grantDelay = time.duration.weeks(2);
+                await this.manager.$_setGrantDelay(ANOTHER_ROLE, grantDelay);
+                await time.increaseBy.timestamp(MINSETBACK);
+              });
+
+              describe('when increasing the execution delay', function () {
+                beforeEach('set increased new execution delay', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.previousExecutionDelay.toString(),
+                  ]);
+
+                  this.newExecutionDelay = this.previousExecutionDelay + time.duration.days(4);
+                });
+
+                it('emits event and immediately changes the execution delay', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.previousExecutionDelay.toString(),
+                  ]);
+                  const txResponse = await this.manager
+                    .connect(this.admin)
+                    .grantRole(ANOTHER_ROLE, this.user, this.newExecutionDelay);
+                  const timestamp = await time.clockFromReceipt.timestamp(txResponse);
+
+                  await expect(txResponse)
+                    .to.emit(this.manager, 'RoleGranted')
+                    .withArgs(ANOTHER_ROLE, this.user, this.newExecutionDelay, timestamp, false);
+
+                  // Access is correctly stored
+                  const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                  expect(access[0]).to.equal(this.oldAccess[0]); // inEffectSince
+                  expect(access[1]).to.equal(this.newExecutionDelay); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                  // Already in effect
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.newExecutionDelay.toString(),
+                  ]);
+                });
+              });
+
+              describe('when decreasing the execution delay', function () {
+                beforeEach('decrease execution delay', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.previousExecutionDelay.toString(),
+                  ]);
+
+                  this.newExecutionDelay = this.previousExecutionDelay - time.duration.days(4);
+                  this.txResponse = await this.manager
+                    .connect(this.admin)
+                    .grantRole(ANOTHER_ROLE, this.user, this.newExecutionDelay);
+                  this.grantTimestamp = await time.clockFromReceipt.timestamp(this.txResponse);
+
+                  this.delay = this.previousExecutionDelay - this.newExecutionDelay; // For testAsDelay
+                });
+
+                it('emits event', async function () {
+                  await expect(this.txResponse)
+                    .to.emit(this.manager, 'RoleGranted')
+                    .withArgs(ANOTHER_ROLE, this.user, this.newExecutionDelay, this.grantTimestamp + this.delay, false);
+                });
+
+                testAsDelay('execution delay effect', {
+                  before: function self() {
+                    self.mineDelay = true;
+
+                    it('does not change the execution delay yet', async function () {
+                      // Access is correctly stored
+                      const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                      expect(access[0]).to.equal(this.oldAccess[0]); // inEffectSince
+                      expect(access[1]).to.equal(this.previousExecutionDelay); // currentDelay
+                      expect(access[2]).to.equal(this.newExecutionDelay); // pendingDelay
+                      expect(access[3]).to.equal(this.grantTimestamp + this.delay); // pendingDelayEffect
+
+                      // Not in effect yet
+                      expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                        true,
+                        this.previousExecutionDelay.toString(),
+                      ]);
+                    });
+                  },
+                  after: function self() {
+                    self.mineDelay = true;
+
+                    it('changes the execution delay', async function () {
+                      // Access is correctly stored
+                      const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+
+                      expect(access[0]).to.equal(this.oldAccess[0]); // inEffectSince
+                      expect(access[1]).to.equal(this.newExecutionDelay); // currentDelay
+                      expect(access[2]).to.equal(0n); // pendingDelay
+                      expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                      // Already in effect
+                      expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                        true,
+                        this.newExecutionDelay.toString(),
+                      ]);
+                    });
+                  },
+                });
+              });
+            });
+
+            describe('without grant delay', function () {
+              beforeEach('set granting delay', async function () {
+                // Delay granting
+                const grantDelay = 0;
+                await this.manager.$_setGrantDelay(ANOTHER_ROLE, grantDelay);
+                await time.increaseBy.timestamp(MINSETBACK);
+              });
+
+              describe('when increasing the execution delay', function () {
+                beforeEach('set increased new execution delay', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.previousExecutionDelay.toString(),
+                  ]);
+
+                  this.newExecutionDelay = this.previousExecutionDelay + time.duration.days(4);
+                });
+
+                it('emits event and immediately changes the execution delay', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.previousExecutionDelay.toString(),
+                  ]);
+                  const txResponse = await this.manager
+                    .connect(this.admin)
+                    .grantRole(ANOTHER_ROLE, this.user, this.newExecutionDelay);
+                  const timestamp = await time.clockFromReceipt.timestamp(txResponse);
+
+                  await expect(txResponse)
+                    .to.emit(this.manager, 'RoleGranted')
+                    .withArgs(ANOTHER_ROLE, this.user, this.newExecutionDelay, timestamp, false);
+
+                  // Access is correctly stored
+                  const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                  expect(access[0]).to.equal(this.oldAccess[0]); // inEffectSince
+                  expect(access[1]).to.equal(this.newExecutionDelay); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                  // Already in effect
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.newExecutionDelay.toString(),
+                  ]);
+                });
+              });
+
+              describe('when decreasing the execution delay', function () {
+                beforeEach('decrease execution delay', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    this.previousExecutionDelay.toString(),
+                  ]);
+
+                  this.newExecutionDelay = this.previousExecutionDelay - time.duration.days(4);
+                  this.txResponse = await this.manager
+                    .connect(this.admin)
+                    .grantRole(ANOTHER_ROLE, this.user, this.newExecutionDelay);
+                  this.grantTimestamp = await time.clockFromReceipt.timestamp(this.txResponse);
+
+                  this.delay = this.previousExecutionDelay - this.newExecutionDelay; // For testAsDelay
+                });
+
+                it('emits event', async function () {
+                  await expect(this.txResponse)
+                    .to.emit(this.manager, 'RoleGranted')
+                    .withArgs(ANOTHER_ROLE, this.user, this.newExecutionDelay, this.grantTimestamp + this.delay, false);
+                });
+
+                testAsDelay('execution delay effect', {
+                  before: function self() {
+                    self.mineDelay = true;
+
+                    it('does not change the execution delay yet', async function () {
+                      // Access is correctly stored
+                      const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                      expect(access[0]).to.equal(this.oldAccess[0]); // inEffectSince
+                      expect(access[1]).to.equal(this.previousExecutionDelay); // currentDelay
+                      expect(access[2]).to.equal(this.newExecutionDelay); // pendingDelay
+                      expect(access[3]).to.equal(this.grantTimestamp + this.delay); // pendingDelayEffect
+
+                      // Not in effect yet
+                      expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                        true,
+                        this.previousExecutionDelay.toString(),
+                      ]);
+                    });
+                  },
+                  after: function self() {
+                    self.mineDelay = true;
+
+                    it('changes the execution delay', async function () {
+                      // Access is correctly stored
+                      const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+
+                      expect(access[0]).to.equal(this.oldAccess[0]); // inEffectSince
+                      expect(access[1]).to.equal(this.newExecutionDelay); // currentDelay
+                      expect(access[2]).to.equal(0n); // pendingDelay
+                      expect(access[3]).to.equal(0n); // pendingDelayEffect
+
+                      // Already in effect
+                      expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                        true,
+                        this.newExecutionDelay.toString(),
+                      ]);
+                    });
+                  },
+                });
+              });
+            });
+          });
+        });
+
+        describe('#revokeRole', function () {
+          describe('restrictions', function () {
+            beforeEach('set method and args', async function () {
+              const args = [ANOTHER_ROLE, this.other.address];
+              const method = this.manager.interface.getFunction('revokeRole(uint64,address)');
+              this.calldata = this.manager.interface.encodeFunctionData(method, args);
+
+              // Need to be set before revoking
+              await this.manager.$_grantRole(...args, 0, 0);
+            });
+
+            shouldBehaveLikeRoleAdminOperation(ANOTHER_ADMIN);
+          });
+
+          describe('when role has been granted', function () {
+            beforeEach('grant role with grant delay', async function () {
+              this.grantDelay = time.duration.weeks(1);
+              await this.manager.$_grantRole(ANOTHER_ROLE, this.user, this.grantDelay, 0);
+
+              this.delay = this.grantDelay; // For testAsDelay
+            });
+
+            testAsDelay('grant', {
+              before: function self() {
+                self.mineDelay = true;
+
+                it('revokes a granted role that will take effect in the future', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    false,
+                    '0',
+                  ]);
+
+                  await expect(this.manager.connect(this.admin).revokeRole(ANOTHER_ROLE, this.user))
+                    .to.emit(this.manager, 'RoleRevoked')
+                    .withArgs(ANOTHER_ROLE, this.user);
+
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    false,
+                    '0',
+                  ]);
+
+                  const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                  expect(access[0]).to.equal(0n); // inRoleSince
+                  expect(access[1]).to.equal(0n); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // effect
+                });
+              },
+              after: function self() {
+                self.mineDelay = true;
+
+                it('revokes a granted role that already took effect', async function () {
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    true,
+                    '0',
+                  ]);
+
+                  await expect(this.manager.connect(this.admin).revokeRole(ANOTHER_ROLE, this.user))
+                    .to.emit(this.manager, 'RoleRevoked')
+                    .withArgs(ANOTHER_ROLE, this.user);
+
+                  expect(await this.manager.hasRole(ANOTHER_ROLE, this.user).then(formatAccess)).to.be.deep.equal([
+                    false,
+                    '0',
+                  ]);
+
+                  const access = await this.manager.getAccess(ANOTHER_ROLE, this.user);
+                  expect(access[0]).to.equal(0n); // inRoleSince
+                  expect(access[1]).to.equal(0n); // currentDelay
+                  expect(access[2]).to.equal(0n); // pendingDelay
+                  expect(access[3]).to.equal(0n); // effect
+                });
+              },
+            });
+          });
+
+          describe('when role has not been granted', function () {
+            it('has no effect', async function () {
+              expect(await this.manager.hasRole(this.roles.SOME.id, this.user).then(formatAccess)).to.be.deep.equal([
+                false,
+                '0',
+              ]);
+              await expect(this.manager.connect(this.roleAdmin).revokeRole(this.roles.SOME.id, this.user)).to.not.emit(
+                this.manager,
+                'RoleRevoked',
+              );
+              expect(await this.manager.hasRole(this.roles.SOME.id, this.user).then(formatAccess)).to.be.deep.equal([
+                false,
+                '0',
+              ]);
+            });
+          });
+
+          it('reverts revoking PUBLIC_ROLE', async function () {
+            await expect(this.manager.connect(this.admin).revokeRole(this.roles.PUBLIC.id, this.user))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+              .withArgs(this.roles.PUBLIC.id);
+          });
+        });
+      });
+
+      describe('self role operations', function () {
+        describe('#renounceRole', function () {
+          beforeEach('grant role', async function () {
+            this.role = { id: 783164n };
+            this.caller = this.user;
+            await this.manager.$_grantRole(this.role.id, this.caller, 0, 0);
+          });
+
+          it('renounces a role', async function () {
+            expect(await this.manager.hasRole(this.role.id, this.caller).then(formatAccess)).to.be.deep.equal([
+              true,
+              '0',
+            ]);
+            await expect(this.manager.connect(this.caller).renounceRole(this.role.id, this.caller))
+              .to.emit(this.manager, 'RoleRevoked')
+              .withArgs(this.role.id, this.caller);
+            expect(await this.manager.hasRole(this.role.id, this.caller).then(formatAccess)).to.be.deep.equal([
+              false,
+              '0',
+            ]);
+          });
+
+          it('reverts if renouncing the PUBLIC_ROLE', async function () {
+            await expect(this.manager.connect(this.caller).renounceRole(this.roles.PUBLIC.id, this.caller))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerLockedRole')
+              .withArgs(this.roles.PUBLIC.id);
+          });
+
+          it('reverts if renouncing with bad caller confirmation', async function () {
+            await expect(
+              this.manager.connect(this.caller).renounceRole(this.role.id, this.other),
+            ).to.be.revertedWithCustomError(this.manager, 'AccessManagerBadConfirmation');
+          });
+        });
+      });
+    });
+  });
+
+  describe('access managed self operations', function () {
+    describe('when calling a restricted target function', function () {
+      const method = 'fnRestricted()';
+
+      beforeEach('set required role', async function () {
+        this.role = { id: 785913n };
+        await this.manager.$_setTargetFunctionRole(
+          this.manager,
+          this.manager[method].getFragment().selector,
+          this.role.id,
+        );
+      });
+
+      describe('restrictions', function () {
+        beforeEach('set method and args', function () {
+          this.caller = this.user;
+          this.calldata = this.manager.interface.encodeFunctionData(method, []);
+        });
+
+        shouldBehaveLikeASelfRestrictedOperation();
+      });
+
+      it('succeeds called by a role member', async function () {
+        await this.manager.$_grantRole(this.role.id, this.user, 0, 0);
+
+        await expect(this.manager.connect(this.user)[method]())
+          .to.emit(this.manager, 'CalledRestricted')
+          .withArgs(this.user);
+      });
+    });
+
+    describe('when calling a non-restricted target function', function () {
+      const method = 'fnUnrestricted()';
+
+      beforeEach('set required role', async function () {
+        this.role = { id: 879435n };
+        await this.manager.$_setTargetFunctionRole(
+          this.manager,
+          this.manager[method].getFragment().selector,
+          this.role.id,
+        );
+      });
+
+      it('succeeds called by anyone', async function () {
+        await expect(this.manager.connect(this.user)[method]())
+          .to.emit(this.manager, 'CalledUnrestricted')
+          .withArgs(this.user);
+      });
+    });
+  });
+
+  describe('access managed target operations', function () {
+    describe('when calling a restricted target function', function () {
+      const method = 'fnRestricted()';
+
+      beforeEach('set required role', async function () {
+        this.role = { id: 3597243n };
+        await this.manager.$_setTargetFunctionRole(
+          this.target,
+          this.target[method].getFragment().selector,
+          this.role.id,
+        );
+      });
+
+      describe('restrictions', function () {
+        beforeEach('set method and args', function () {
+          this.caller = this.user;
+          this.calldata = this.target.interface.encodeFunctionData(method, []);
+        });
+
+        shouldBehaveLikeAManagedRestrictedOperation();
+      });
+
+      it('succeeds called by a role member', async function () {
+        await this.manager.$_grantRole(this.role.id, this.user, 0, 0);
+
+        await expect(this.target.connect(this.user)[method]())
+          .to.emit(this.target, 'CalledRestricted')
+          .withArgs(this.user);
+      });
+    });
+
+    describe('when calling a non-restricted target function', function () {
+      const method = 'fnUnrestricted()';
+
+      beforeEach('set required role', async function () {
+        this.role = { id: 879435n };
+        await this.manager.$_setTargetFunctionRole(
+          this.target,
+          this.target[method].getFragment().selector,
+          this.role.id,
+        );
+      });
+
+      it('succeeds called by anyone', async function () {
+        await expect(this.target.connect(this.user)[method]())
+          .to.emit(this.target, 'CalledUnrestricted')
+          .withArgs(this.user);
+      });
+    });
+  });
+
+  describe('#schedule', function () {
+    beforeEach('set target function role', async function () {
+      this.method = this.target.fnRestricted.getFragment();
+      this.role = { id: 498305n };
+      this.caller = this.user;
+
+      await this.manager.$_setTargetFunctionRole(this.target, this.method.selector, this.role.id);
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 1); // nonzero execution delay
+
+      this.calldata = this.target.interface.encodeFunctionData(this.method, []);
+      this.delay = time.duration.weeks(2);
+    });
+
+    describe('restrictions', function () {
+      testAsCanCall({
+        closed() {
+          it('reverts as AccessManagerUnauthorizedCall', async function () {
+            const { schedule } = await prepareOperation(this.manager, {
+              caller: this.caller,
+              target: this.target,
+              calldata: this.calldata,
+              delay: this.delay,
+            });
+            await expect(schedule())
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+              .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+          });
+        },
+        open: {
+          callerIsTheManager: {
+            executing() {
+              it.skip('is not reachable because schedule is not restrictable');
+            },
+            notExecuting() {
+              it('reverts as AccessManagerUnauthorizedCall', async function () {
+                const { schedule } = await prepareOperation(this.manager, {
+                  caller: this.caller,
+                  target: this.target,
+                  calldata: this.calldata,
+                  delay: this.delay,
+                });
+                await expect(schedule())
+                  .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                  .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+              });
+            },
+          },
+          callerIsNotTheManager: {
+            publicRoleIsRequired() {
+              it('reverts as AccessManagerUnauthorizedCall', async function () {
+                // prepareOperation is not used here because it alters the next block timestamp
+                await expect(this.manager.connect(this.caller).schedule(this.target, this.calldata, MAX_UINT48))
+                  .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                  .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+              });
+            },
+            specificRoleIsRequired: {
+              requiredRoleIsGranted: {
+                roleGrantingIsDelayed: {
+                  callerHasAnExecutionDelay: {
+                    beforeGrantDelay() {
+                      it('reverts as AccessManagerUnauthorizedCall', async function () {
+                        // prepareOperation is not used here because it alters the next block timestamp
+                        await expect(this.manager.connect(this.caller).schedule(this.target, this.calldata, MAX_UINT48))
+                          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                          .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                      });
+                    },
+                    afterGrantDelay() {
+                      it('succeeds', async function () {
+                        // prepareOperation is not used here because it alters the next block timestamp
+                        await this.manager.connect(this.caller).schedule(this.target, this.calldata, MAX_UINT48);
+                      });
+                    },
+                  },
+                  callerHasNoExecutionDelay: {
+                    beforeGrantDelay() {
+                      it('reverts as AccessManagerUnauthorizedCall', async function () {
+                        // prepareOperation is not used here because it alters the next block timestamp
+                        await expect(this.manager.connect(this.caller).schedule(this.target, this.calldata, MAX_UINT48))
+                          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                          .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                      });
+                    },
+                    afterGrantDelay() {
+                      it('reverts as AccessManagerUnauthorizedCall', async function () {
+                        // prepareOperation is not used here because it alters the next block timestamp
+                        await expect(this.manager.connect(this.caller).schedule(this.target, this.calldata, MAX_UINT48))
+                          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                          .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                      });
+                    },
+                  },
+                },
+                roleGrantingIsNotDelayed: {
+                  callerHasAnExecutionDelay() {
+                    it('succeeds', async function () {
+                      const { schedule } = await prepareOperation(this.manager, {
+                        caller: this.caller,
+                        target: this.target,
+                        calldata: this.calldata,
+                        delay: this.delay,
+                      });
+
+                      await schedule();
+                    });
+                  },
+                  callerHasNoExecutionDelay() {
+                    it('reverts as AccessManagerUnauthorizedCall', async function () {
+                      // prepareOperation is not used here because it alters the next block timestamp
+                      await expect(this.manager.connect(this.caller).schedule(this.target, this.calldata, MAX_UINT48))
+                        .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                        .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                    });
+                  },
+                },
+              },
+              requiredRoleIsNotGranted() {
+                it('reverts as AccessManagerUnauthorizedCall', async function () {
+                  const { schedule } = await prepareOperation(this.manager, {
+                    caller: this.caller,
+                    target: this.target,
+                    calldata: this.calldata,
+                    delay: this.delay,
+                  });
+                  await expect(schedule())
+                    .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                    .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                });
+              },
+            },
+          },
+        },
+      });
+    });
+
+    it('schedules an operation at the specified execution date if it is larger than caller execution delay', async function () {
+      const { operationId, scheduledAt, schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.delay,
+      });
+
+      const txResponse = await schedule();
+
+      expect(await this.manager.getSchedule(operationId)).to.equal(scheduledAt + this.delay);
+      await expect(txResponse)
+        .to.emit(this.manager, 'OperationScheduled')
+        .withArgs(operationId, '1', scheduledAt + this.delay, this.caller, this.target, this.calldata);
+    });
+
+    it('schedules an operation at the minimum execution date if no specified execution date (when == 0)', async function () {
+      const executionDelay = await time.duration.hours(72);
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, executionDelay);
+
+      const txResponse = await this.manager.connect(this.caller).schedule(this.target, this.calldata, 0);
+      const scheduledAt = await time.clockFromReceipt.timestamp(txResponse);
+
+      const operationId = await this.manager.hashOperation(this.caller, this.target, this.calldata);
+
+      expect(await this.manager.getSchedule(operationId)).to.equal(scheduledAt + executionDelay);
+      await expect(txResponse)
+        .to.emit(this.manager, 'OperationScheduled')
+        .withArgs(operationId, '1', scheduledAt + executionDelay, this.caller, this.target, this.calldata);
+    });
+
+    it('increases the nonce of an operation scheduled more than once', async function () {
+      // Setup and check initial nonce
+      const expectedOperationId = hashOperation(this.caller, this.target, this.calldata);
+      expect(await this.manager.getNonce(expectedOperationId)).to.equal('0');
+
+      // Schedule
+      const op1 = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.delay,
+      });
+      await expect(op1.schedule())
+        .to.emit(this.manager, 'OperationScheduled')
+        .withArgs(op1.operationId, 1n, op1.scheduledAt + this.delay, this.caller, this.target, this.calldata);
+      expect(expectedOperationId).to.equal(op1.operationId);
+
+      // Consume
+      await time.increaseBy.timestamp(this.delay);
+      await this.manager.$_consumeScheduledOp(expectedOperationId);
+
+      // Check nonce
+      expect(await this.manager.getNonce(expectedOperationId)).to.equal('1');
+
+      // Schedule again
+      const op2 = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.delay,
+      });
+      await expect(op2.schedule())
+        .to.emit(this.manager, 'OperationScheduled')
+        .withArgs(op2.operationId, 2n, op2.scheduledAt + this.delay, this.caller, this.target, this.calldata);
+      expect(expectedOperationId).to.equal(op2.operationId);
+
+      // Check final nonce
+      expect(await this.manager.getNonce(expectedOperationId)).to.equal('2');
+    });
+
+    it('reverts if the specified execution date is before the current timestamp + caller execution delay', async function () {
+      const executionDelay = time.duration.weeks(1) + this.delay;
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, executionDelay);
+
+      const { schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.delay,
+      });
+
+      await expect(schedule())
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+        .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+    });
+
+    it('reverts if an operation is already schedule', async function () {
+      const op1 = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.delay,
+      });
+
+      await op1.schedule();
+
+      const op2 = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.delay,
+      });
+
+      await expect(op2.schedule())
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerAlreadyScheduled')
+        .withArgs(op1.operationId);
+    });
+
+    it('panics scheduling calldata with less than 4 bytes', async function () {
+      const calldata = '0x1234'; // 2 bytes
+
+      // Managed contract
+      const op1 = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: calldata,
+        delay: this.delay,
+      });
+      await expect(op1.schedule()).to.be.revertedWithoutReason();
+
+      // Manager contract
+      const op2 = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.manager,
+        calldata: calldata,
+        delay: this.delay,
+      });
+      await expect(op2.schedule()).to.be.revertedWithoutReason();
+    });
+
+    it('reverts scheduling an unknown operation to the manager', async function () {
+      const calldata = '0x12345678';
+
+      const { schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.manager,
+        calldata,
+        delay: this.delay,
+      });
+
+      await expect(schedule())
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+        .withArgs(this.caller, this.manager, calldata);
+    });
+  });
+
+  describe('#execute', function () {
+    beforeEach('set target function role', async function () {
+      this.method = this.target.fnRestricted.getFragment();
+      this.role = { id: 9825430n };
+      this.caller = this.user;
+
+      await this.manager.$_setTargetFunctionRole(this.target, this.method.selector, this.role.id);
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 0);
+
+      this.calldata = this.target.interface.encodeFunctionData(this.method, []);
+    });
+
+    describe('restrictions', function () {
+      testAsCanCall({
+        closed() {
+          it('reverts as AccessManagerUnauthorizedCall', async function () {
+            await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+              .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+          });
+        },
+        open: {
+          callerIsTheManager: {
+            executing() {
+              it('succeeds', async function () {
+                await this.manager.connect(this.caller).execute(this.target, this.calldata);
+              });
+            },
+            notExecuting() {
+              it('reverts as AccessManagerUnauthorizedCall', async function () {
+                await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+                  .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                  .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+              });
+            },
+          },
+          callerIsNotTheManager: {
+            publicRoleIsRequired() {
+              it('succeeds', async function () {
+                await this.manager.connect(this.caller).execute(this.target, this.calldata);
+              });
+            },
+            specificRoleIsRequired: {
+              requiredRoleIsGranted: {
+                roleGrantingIsDelayed: {
+                  callerHasAnExecutionDelay: {
+                    beforeGrantDelay() {
+                      it('reverts as AccessManagerUnauthorizedCall', async function () {
+                        await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+                          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                          .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                      });
+                    },
+                    afterGrantDelay: function self() {
+                      self.mineDelay = true;
+
+                      beforeEach('define schedule delay', function () {
+                        this.scheduleIn = time.duration.days(21); // For testAsSchedulableOperation
+                      });
+
+                      testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+                    },
+                  },
+                  callerHasNoExecutionDelay: {
+                    beforeGrantDelay() {
+                      it('reverts as AccessManagerUnauthorizedCall', async function () {
+                        await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+                          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                          .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                      });
+                    },
+                    afterGrantDelay: function self() {
+                      self.mineDelay = true;
+
+                      it('succeeds', async function () {
+                        await this.manager.connect(this.caller).execute(this.target, this.calldata);
+                      });
+                    },
+                  },
+                },
+                roleGrantingIsNotDelayed: {
+                  callerHasAnExecutionDelay() {
+                    beforeEach('define schedule delay', function () {
+                      this.scheduleIn = time.duration.days(15); // For testAsSchedulableOperation
+                    });
+
+                    testAsSchedulableOperation(LIKE_COMMON_SCHEDULABLE);
+                  },
+                  callerHasNoExecutionDelay() {
+                    it('succeeds', async function () {
+                      await this.manager.connect(this.caller).execute(this.target, this.calldata);
+                    });
+                  },
+                },
+              },
+              requiredRoleIsNotGranted() {
+                it('reverts as AccessManagerUnauthorizedCall', async function () {
+                  await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+                    .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+                    .withArgs(this.caller, this.target, this.calldata.substring(0, 10));
+                });
+              },
+            },
+          },
+        },
+      });
+    });
+
+    it('executes with a delay consuming the scheduled operation', async function () {
+      const delay = time.duration.hours(4);
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 1); // Execution delay is needed so the operation is consumed
+
+      const { operationId, schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay,
+      });
+      await schedule();
+      await time.increaseBy.timestamp(delay);
+      await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+        .to.emit(this.manager, 'OperationExecuted')
+        .withArgs(operationId, 1n);
+
+      expect(await this.manager.getSchedule(operationId)).to.equal(0n);
+    });
+
+    it('executes with no delay consuming a scheduled operation', async function () {
+      const delay = time.duration.hours(4);
+
+      // give caller an execution delay
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 1);
+
+      const { operationId, schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay,
+      });
+      await schedule();
+
+      // remove the execution delay
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 0);
+
+      await time.increaseBy.timestamp(delay);
+      await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+        .to.emit(this.manager, 'OperationExecuted')
+        .withArgs(operationId, 1n);
+
+      expect(await this.manager.getSchedule(operationId)).to.equal(0n);
+    });
+
+    it('keeps the original _executionId after finishing the call', async function () {
+      const executionIdBefore = await ethers.provider.getStorage(this.manager, EXECUTION_ID_STORAGE_SLOT);
+      await this.manager.connect(this.caller).execute(this.target, this.calldata);
+      const executionIdAfter = await ethers.provider.getStorage(this.manager, EXECUTION_ID_STORAGE_SLOT);
+      expect(executionIdBefore).to.equal(executionIdAfter);
+    });
+
+    it('reverts executing twice', async function () {
+      const delay = time.duration.hours(2);
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 1); // Execution delay is needed so the operation is consumed
+
+      const { operationId, schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay,
+      });
+      await schedule();
+      await time.increaseBy.timestamp(delay);
+      await this.manager.connect(this.caller).execute(this.target, this.calldata);
+      await expect(this.manager.connect(this.caller).execute(this.target, this.calldata))
+        .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotScheduled')
+        .withArgs(operationId);
+    });
+  });
+
+  describe('#consumeScheduledOp', function () {
+    beforeEach('define scheduling parameters', async function () {
+      const method = this.target.fnRestricted.getFragment();
+      this.caller = await ethers.getSigner(this.target.target);
+      await impersonate(this.caller.address);
+      this.calldata = this.target.interface.encodeFunctionData(method, []);
+      this.role = { id: 9834983n };
+
+      await this.manager.$_setTargetFunctionRole(this.target, method.selector, this.role.id);
+      await this.manager.$_grantRole(this.role.id, this.caller, 0, 1); // nonzero execution delay
+
+      this.scheduleIn = time.duration.hours(10); // For testAsSchedulableOperation
+    });
+
+    describe('when caller is not consuming scheduled operation', function () {
+      beforeEach('set consuming false', async function () {
+        await this.target.setIsConsumingScheduledOp(false, ethers.toBeHex(CONSUMING_SCHEDULE_STORAGE_SLOT, 32));
+      });
+
+      it('reverts as AccessManagerUnauthorizedConsume', async function () {
+        await expect(this.manager.connect(this.caller).consumeScheduledOp(this.caller, this.calldata))
+          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedConsume')
+          .withArgs(this.caller);
+      });
+    });
+
+    describe('when caller is consuming scheduled operation', function () {
+      beforeEach('set consuming true', async function () {
+        await this.target.setIsConsumingScheduledOp(true, ethers.toBeHex(CONSUMING_SCHEDULE_STORAGE_SLOT, 32));
+      });
+
+      testAsSchedulableOperation({
+        scheduled: {
+          before() {
+            it('reverts as AccessManagerNotReady', async function () {
+              await expect(this.manager.connect(this.caller).consumeScheduledOp(this.caller, this.calldata))
+                .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotReady')
+                .withArgs(this.operationId);
+            });
+          },
+          after() {
+            it('consumes the scheduled operation and resets timepoint', async function () {
+              expect(await this.manager.getSchedule(this.operationId)).to.equal(this.scheduledAt + this.scheduleIn);
+
+              await expect(this.manager.connect(this.caller).consumeScheduledOp(this.caller, this.calldata))
+                .to.emit(this.manager, 'OperationExecuted')
+                .withArgs(this.operationId, 1n);
+              expect(await this.manager.getSchedule(this.operationId)).to.equal(0n);
+            });
+          },
+          expired() {
+            it('reverts as AccessManagerExpired', async function () {
+              await expect(this.manager.connect(this.caller).consumeScheduledOp(this.caller, this.calldata))
+                .to.be.revertedWithCustomError(this.manager, 'AccessManagerExpired')
+                .withArgs(this.operationId);
+            });
+          },
+        },
+        notScheduled() {
+          it('reverts as AccessManagerNotScheduled', async function () {
+            await expect(this.manager.connect(this.caller).consumeScheduledOp(this.caller, this.calldata))
+              .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotScheduled')
+              .withArgs(this.operationId);
+          });
+        },
+      });
+    });
+  });
+
+  describe('#cancelScheduledOp', function () {
+    beforeEach('setup scheduling', async function () {
+      this.method = this.target.fnRestricted.getFragment();
+      this.caller = this.roles.SOME.members[0];
+      await this.manager.$_setTargetFunctionRole(this.target, this.method.selector, this.roles.SOME.id);
+      await this.manager.$_grantRole(this.roles.SOME.id, this.caller, 0, 1); // nonzero execution delay
+
+      this.calldata = this.target.interface.encodeFunctionData(this.method, []);
+      this.scheduleIn = time.duration.days(10); // For testAsSchedulableOperation
+    });
+
+    testAsSchedulableOperation({
+      scheduled: {
+        before() {
+          describe('when caller is the scheduler', function () {
+            it('succeeds', async function () {
+              await this.manager.connect(this.caller).cancel(this.caller, this.target, this.calldata);
+            });
+          });
+
+          describe('when caller is an admin', function () {
+            it('succeeds', async function () {
+              await this.manager.connect(this.roles.ADMIN.members[0]).cancel(this.caller, this.target, this.calldata);
+            });
+          });
+
+          describe('when caller is the role guardian', function () {
+            it('succeeds', async function () {
+              await this.manager
+                .connect(this.roles.SOME_GUARDIAN.members[0])
+                .cancel(this.caller, this.target, this.calldata);
+            });
+          });
+
+          describe('when caller is any other account', function () {
+            it('reverts as AccessManagerUnauthorizedCancel', async function () {
+              await expect(this.manager.connect(this.other).cancel(this.caller, this.target, this.calldata))
+                .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCancel')
+                .withArgs(this.other, this.caller, this.target, this.method.selector);
+            });
+          });
+        },
+        after() {
+          it('succeeds', async function () {
+            await this.manager.connect(this.caller).cancel(this.caller, this.target, this.calldata);
+          });
+        },
+        expired() {
+          it('succeeds', async function () {
+            await this.manager.connect(this.caller).cancel(this.caller, this.target, this.calldata);
+          });
+        },
+      },
+      notScheduled() {
+        it('reverts as AccessManagerNotScheduled', async function () {
+          await expect(this.manager.cancel(this.caller, this.target, this.calldata))
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotScheduled')
+            .withArgs(this.operationId);
+        });
+      },
+    });
+
+    it('cancels an operation and resets schedule', async function () {
+      const { operationId, schedule } = await prepareOperation(this.manager, {
+        caller: this.caller,
+        target: this.target,
+        calldata: this.calldata,
+        delay: this.scheduleIn,
+      });
+      await schedule();
+      await expect(this.manager.connect(this.caller).cancel(this.caller, this.target, this.calldata))
+        .to.emit(this.manager, 'OperationCanceled')
+        .withArgs(operationId, 1n);
+      expect(await this.manager.getSchedule(operationId)).to.equal('0');
+    });
+  });
+
+  describe('with Ownable target contract', function () {
+    const roleId = 1n;
+
+    beforeEach(async function () {
+      this.ownable = await ethers.deployContract('$Ownable', [this.manager]);
+
+      // add user to role
+      await this.manager.$_grantRole(roleId, this.user, 0, 0);
+    });
+
+    it('initial state', async function () {
+      expect(await this.ownable.owner()).to.equal(this.manager);
+    });
+
+    describe('Contract is closed', function () {
+      beforeEach(async function () {
+        await this.manager.$_setTargetClosed(this.ownable, true);
+      });
+
+      it('directly call: reverts', async function () {
+        await expect(this.ownable.connect(this.user).$_checkOwner())
+          .to.be.revertedWithCustomError(this.ownable, 'OwnableUnauthorizedAccount')
+          .withArgs(this.user);
+      });
+
+      it('relayed call (with role): reverts', async function () {
+        await expect(
+          this.manager.connect(this.user).execute(this.ownable, this.ownable.$_checkOwner.getFragment().selector),
+        )
+          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+          .withArgs(this.user, this.ownable, this.ownable.$_checkOwner.getFragment().selector);
+      });
+
+      it('relayed call (without role): reverts', async function () {
+        await expect(
+          this.manager.connect(this.other).execute(this.ownable, this.ownable.$_checkOwner.getFragment().selector),
+        )
+          .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+          .withArgs(this.other, this.ownable, this.ownable.$_checkOwner.getFragment().selector);
+      });
+    });
+
+    describe('Contract is managed', function () {
+      describe('function is open to specific role', function () {
+        beforeEach(async function () {
+          await this.manager.$_setTargetFunctionRole(
+            this.ownable,
+            this.ownable.$_checkOwner.getFragment().selector,
+            roleId,
+          );
+        });
+
+        it('directly call: reverts', async function () {
+          await expect(this.ownable.connect(this.user).$_checkOwner())
+            .to.be.revertedWithCustomError(this.ownable, 'OwnableUnauthorizedAccount')
+            .withArgs(this.user);
+        });
+
+        it('relayed call (with role): success', async function () {
+          await this.manager.connect(this.user).execute(this.ownable, this.ownable.$_checkOwner.getFragment().selector);
+        });
+
+        it('relayed call (without role): reverts', async function () {
+          await expect(
+            this.manager.connect(this.other).execute(this.ownable, this.ownable.$_checkOwner.getFragment().selector),
+          )
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerUnauthorizedCall')
+            .withArgs(this.other, this.ownable, this.ownable.$_checkOwner.getFragment().selector);
+        });
+      });
+
+      describe('function is open to public role', function () {
+        beforeEach(async function () {
+          await this.manager.$_setTargetFunctionRole(
+            this.ownable,
+            this.ownable.$_checkOwner.getFragment().selector,
+            this.roles.PUBLIC.id,
+          );
+        });
+
+        it('directly call: reverts', async function () {
+          await expect(this.ownable.connect(this.user).$_checkOwner())
+            .to.be.revertedWithCustomError(this.ownable, 'OwnableUnauthorizedAccount')
+            .withArgs(this.user);
+        });
+
+        it('relayed call (with role): success', async function () {
+          await this.manager.connect(this.user).execute(this.ownable, this.ownable.$_checkOwner.getFragment().selector);
+        });
+
+        it('relayed call (without role): success', async function () {
+          await this.manager
+            .connect(this.other)
+            .execute(this.ownable, this.ownable.$_checkOwner.getFragment().selector);
+        });
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AuthorityUtils.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AuthorityUtils.test.js
new file mode 100644
index 0000000..905913f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/access/manager/AuthorityUtils.test.js
@@ -0,0 +1,102 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [user, other] = await ethers.getSigners();
+
+  const mock = await ethers.deployContract('$AuthorityUtils');
+  const notAuthorityMock = await ethers.deployContract('NotAuthorityMock');
+  const authorityNoDelayMock = await ethers.deployContract('AuthorityNoDelayMock');
+  const authorityDelayMock = await ethers.deployContract('AuthorityDelayMock');
+  const authorityNoResponse = await ethers.deployContract('AuthorityNoResponse');
+
+  return {
+    user,
+    other,
+    mock,
+    notAuthorityMock,
+    authorityNoDelayMock,
+    authorityDelayMock,
+    authorityNoResponse,
+  };
+}
+
+describe('AuthorityUtils', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('canCallWithDelay', function () {
+    describe('when authority does not have a canCall function', function () {
+      beforeEach(async function () {
+        this.authority = this.notAuthorityMock;
+      });
+
+      it('returns (immediate = 0, delay = 0)', async function () {
+        const { immediate, delay } = await this.mock.$canCallWithDelay(
+          this.authority,
+          this.user,
+          this.other,
+          '0x12345678',
+        );
+        expect(immediate).to.be.false;
+        expect(delay).to.equal(0n);
+      });
+    });
+
+    describe('when authority has no delay', function () {
+      beforeEach(async function () {
+        this.authority = this.authorityNoDelayMock;
+        this.immediate = true;
+        await this.authority._setImmediate(this.immediate);
+      });
+
+      it('returns (immediate, delay = 0)', async function () {
+        const { immediate, delay } = await this.mock.$canCallWithDelay(
+          this.authority,
+          this.user,
+          this.other,
+          '0x12345678',
+        );
+        expect(immediate).to.equal(this.immediate);
+        expect(delay).to.equal(0n);
+      });
+    });
+
+    describe('when authority replies with a delay', function () {
+      beforeEach(async function () {
+        this.authority = this.authorityDelayMock;
+      });
+
+      for (const immediate of [true, false]) {
+        for (const delay of [0n, 42n]) {
+          it(`returns (immediate=${immediate}, delay=${delay})`, async function () {
+            await this.authority._setImmediate(immediate);
+            await this.authority._setDelay(delay);
+            const result = await this.mock.$canCallWithDelay(this.authority, this.user, this.other, '0x12345678');
+            expect(result.immediate).to.equal(immediate);
+            expect(result.delay).to.equal(delay);
+          });
+        }
+      }
+    });
+
+    describe('when authority replies with empty data', function () {
+      beforeEach(async function () {
+        this.authority = this.authorityNoResponse;
+      });
+
+      it('returns (immediate = 0, delay = 0)', async function () {
+        const { immediate, delay } = await this.mock.$canCallWithDelay(
+          this.authority,
+          this.user,
+          this.other,
+          '0x12345678',
+        );
+        expect(immediate).to.be.false;
+        expect(delay).to.equal(0n);
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWallet.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWallet.behavior.js
new file mode 100644
index 0000000..b45ffee
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWallet.behavior.js
@@ -0,0 +1,87 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const time = require('../helpers/time');
+
+async function envSetup(mock, beneficiary, token) {
+  return {
+    eth: {
+      checkRelease: async (tx, amount) => {
+        await expect(tx).to.changeEtherBalances([mock, beneficiary], [-amount, amount]);
+      },
+      setupFailure: async () => {
+        const beneficiaryMock = await ethers.deployContract('EtherReceiverMock');
+        await beneficiaryMock.setAcceptEther(false);
+        await mock.connect(beneficiary).transferOwnership(beneficiaryMock);
+        return { args: [], error: [mock, 'FailedCall'] };
+      },
+      releasedEvent: 'EtherReleased',
+      args: [],
+    },
+    token: {
+      checkRelease: async (tx, amount) => {
+        await expect(tx).to.emit(token, 'Transfer').withArgs(mock, beneficiary, amount);
+        await expect(tx).to.changeTokenBalances(token, [mock, beneficiary], [-amount, amount]);
+      },
+      setupFailure: async () => {
+        const pausableToken = await ethers.deployContract('$ERC20Pausable', ['Name', 'Symbol']);
+        await pausableToken.$_pause();
+        return {
+          args: [ethers.Typed.address(pausableToken)],
+          error: [pausableToken, 'EnforcedPause'],
+        };
+      },
+      releasedEvent: 'ERC20Released',
+      args: [ethers.Typed.address(token)],
+    },
+  };
+}
+
+function shouldBehaveLikeVesting() {
+  it('check vesting schedule', async function () {
+    for (const timestamp of this.schedule) {
+      await time.increaseTo.timestamp(timestamp);
+      const vesting = this.vestingFn(timestamp);
+
+      expect(await this.mock.vestedAmount(...this.args, timestamp)).to.equal(vesting);
+      expect(await this.mock.releasable(...this.args)).to.equal(vesting);
+    }
+  });
+
+  it('execute vesting schedule', async function () {
+    let released = 0n;
+    {
+      const tx = await this.mock.release(...this.args);
+      await expect(tx)
+        .to.emit(this.mock, this.releasedEvent)
+        .withArgs(...this.args, 0);
+
+      await this.checkRelease(tx, 0n);
+    }
+
+    for (const timestamp of this.schedule) {
+      await time.increaseTo.timestamp(timestamp, false);
+      const vested = this.vestingFn(timestamp);
+
+      const tx = await this.mock.release(...this.args);
+      await expect(tx).to.emit(this.mock, this.releasedEvent);
+
+      await this.checkRelease(tx, vested - released);
+      released = vested;
+    }
+  });
+
+  it('should revert on transaction failure', async function () {
+    const { args, error } = await this.setupFailure();
+
+    for (const timestamp of this.schedule) {
+      await time.increaseTo.timestamp(timestamp);
+
+      await expect(this.mock.release(...args)).to.be.revertedWithCustomError(...error);
+    }
+  });
+}
+
+module.exports = {
+  envSetup,
+  shouldBehaveLikeVesting,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWallet.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWallet.test.js
new file mode 100644
index 0000000..b89258d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWallet.test.js
@@ -0,0 +1,65 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { min } = require('../helpers/math');
+const time = require('../helpers/time');
+
+const { envSetup, shouldBehaveLikeVesting } = require('./VestingWallet.behavior');
+
+async function fixture() {
+  const amount = ethers.parseEther('100');
+  const duration = time.duration.years(4);
+  const start = (await time.clock.timestamp()) + time.duration.hours(1);
+
+  const [sender, beneficiary] = await ethers.getSigners();
+  const mock = await ethers.deployContract('VestingWallet', [beneficiary, start, duration]);
+
+  const token = await ethers.deployContract('$ERC20', ['Name', 'Symbol']);
+  await token.$_mint(mock, amount);
+  await sender.sendTransaction({ to: mock, value: amount });
+
+  const env = await envSetup(mock, beneficiary, token);
+
+  const schedule = Array.from({ length: 64 }, (_, i) => (BigInt(i) * duration) / 60n + start);
+  const vestingFn = timestamp => min(amount, (amount * (timestamp - start)) / duration);
+
+  return { mock, duration, start, beneficiary, schedule, vestingFn, env };
+}
+
+describe('VestingWallet', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('rejects zero address for beneficiary', async function () {
+    await expect(ethers.deployContract('VestingWallet', [ethers.ZeroAddress, this.start, this.duration]))
+      .revertedWithCustomError(this.mock, 'OwnableInvalidOwner')
+      .withArgs(ethers.ZeroAddress);
+  });
+
+  it('check vesting contract', async function () {
+    expect(await this.mock.owner()).to.equal(this.beneficiary);
+    expect(await this.mock.start()).to.equal(this.start);
+    expect(await this.mock.duration()).to.equal(this.duration);
+    expect(await this.mock.end()).to.equal(this.start + this.duration);
+  });
+
+  describe('vesting schedule', function () {
+    describe('Eth vesting', function () {
+      beforeEach(async function () {
+        Object.assign(this, this.env.eth);
+      });
+
+      shouldBehaveLikeVesting();
+    });
+
+    describe('ERC20 vesting', function () {
+      beforeEach(async function () {
+        Object.assign(this, this.env.token);
+      });
+
+      shouldBehaveLikeVesting();
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWalletCliff.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWalletCliff.test.js
new file mode 100644
index 0000000..799b24c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/finance/VestingWalletCliff.test.js
@@ -0,0 +1,70 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { min } = require('../helpers/math');
+const time = require('../helpers/time');
+
+const { envSetup, shouldBehaveLikeVesting } = require('./VestingWallet.behavior');
+
+async function fixture() {
+  const amount = ethers.parseEther('100');
+  const duration = time.duration.years(4);
+  const start = (await time.clock.timestamp()) + time.duration.hours(1);
+  const cliffDuration = time.duration.years(1);
+  const cliff = start + cliffDuration;
+
+  const [sender, beneficiary] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$VestingWalletCliff', [beneficiary, start, duration, cliffDuration]);
+
+  const token = await ethers.deployContract('$ERC20', ['Name', 'Symbol']);
+  await token.$_mint(mock, amount);
+  await sender.sendTransaction({ to: mock, value: amount });
+
+  const env = await envSetup(mock, beneficiary, token);
+
+  const schedule = Array.from({ length: 64 }, (_, i) => (BigInt(i) * duration) / 60n + start);
+  const vestingFn = timestamp => min(amount, timestamp < cliff ? 0n : (amount * (timestamp - start)) / duration);
+
+  return { mock, duration, start, beneficiary, cliff, schedule, vestingFn, env };
+}
+
+describe('VestingWalletCliff', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('rejects a larger cliff than vesting duration', async function () {
+    await expect(
+      ethers.deployContract('$VestingWalletCliff', [this.beneficiary, this.start, this.duration, this.duration + 1n]),
+    )
+      .revertedWithCustomError(this.mock, 'InvalidCliffDuration')
+      .withArgs(this.duration + 1n, this.duration);
+  });
+
+  it('check vesting contract', async function () {
+    expect(await this.mock.owner()).to.equal(this.beneficiary);
+    expect(await this.mock.start()).to.equal(this.start);
+    expect(await this.mock.duration()).to.equal(this.duration);
+    expect(await this.mock.end()).to.equal(this.start + this.duration);
+    expect(await this.mock.cliff()).to.equal(this.cliff);
+  });
+
+  describe('vesting schedule', function () {
+    describe('Eth vesting', function () {
+      beforeEach(async function () {
+        Object.assign(this, this.env.eth);
+      });
+
+      shouldBehaveLikeVesting();
+    });
+
+    describe('ERC20 vesting', function () {
+      beforeEach(async function () {
+        Object.assign(this, this.env.token);
+      });
+
+      shouldBehaveLikeVesting();
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/Governor.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/Governor.t.sol
new file mode 100644
index 0000000..958461a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/Governor.t.sol
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Strings} from "@openzeppelin/contracts/utils/Strings.sol";
+import {Governor} from "@openzeppelin/contracts/governance/Governor.sol";
+
+contract GovernorInternalTest is Test, Governor {
+    constructor() Governor("") {}
+
+    function testValidDescriptionForProposer(string memory description, address proposer, bool includeProposer) public {
+        if (includeProposer) {
+            description = string.concat(description, "#proposer=", Strings.toHexString(proposer));
+        }
+        assertTrue(_isValidDescriptionForProposer(proposer, description));
+    }
+
+    function testInvalidDescriptionForProposer(
+        string memory description,
+        address commitProposer,
+        address actualProposer
+    ) public {
+        vm.assume(commitProposer != actualProposer);
+        description = string.concat(description, "#proposer=", Strings.toHexString(commitProposer));
+        assertFalse(_isValidDescriptionForProposer(actualProposer, description));
+    }
+
+    // We don't need to truly implement the missing functions because we are just testing
+    // internal helpers.
+
+    function clock() public pure override returns (uint48) {}
+
+    // solhint-disable-next-line func-name-mixedcase
+    function CLOCK_MODE() public pure override returns (string memory) {}
+
+    // solhint-disable-next-line func-name-mixedcase
+    function COUNTING_MODE() public pure virtual override returns (string memory) {}
+
+    function votingDelay() public pure virtual override returns (uint256) {}
+
+    function votingPeriod() public pure virtual override returns (uint256) {}
+
+    function quorum(uint256) public pure virtual override returns (uint256) {}
+
+    function hasVoted(uint256, address) public pure virtual override returns (bool) {}
+
+    function _quorumReached(uint256) internal pure virtual override returns (bool) {}
+
+    function _voteSucceeded(uint256) internal pure virtual override returns (bool) {}
+
+    function _getVotes(address, uint256, bytes memory) internal pure virtual override returns (uint256) {}
+
+    function _countVote(uint256, address, uint8, uint256, bytes memory) internal virtual override returns (uint256) {}
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/Governor.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/Governor.test.js
new file mode 100644
index 0000000..3e48ccf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/Governor.test.js
@@ -0,0 +1,992 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { GovernorHelper } = require('../helpers/governance');
+const { getDomain, Ballot } = require('../helpers/eip712');
+const { ProposalState, VoteType } = require('../helpers/enums');
+const time = require('../helpers/time');
+
+const { shouldSupportInterfaces } = require('../utils/introspection/SupportsInterface.behavior');
+const { shouldBehaveLikeERC6372 } = require('./utils/ERC6372.behavior');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+  { Token: '$ERC20VotesLegacyMock', mode: 'blocknumber' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+
+const signBallot = account => (contract, message) =>
+  getDomain(contract).then(domain => account.signTypedData(domain, { Ballot }, message));
+
+async function deployToken(contractName) {
+  try {
+    return await ethers.deployContract(contractName, [tokenName, tokenSymbol, tokenName, version]);
+  } catch (error) {
+    if (error.message == 'incorrect number of arguments to constructor') {
+      // ERC20VotesLegacyMock has a different construction that uses version='1' by default.
+      return ethers.deployContract(contractName, [tokenName, tokenSymbol, tokenName]);
+    }
+    throw error;
+  }
+}
+
+describe('Governor', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [owner, proposer, voter1, voter2, voter3, voter4, userEOA] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await deployToken(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorMock', [
+        name, // name
+        votingDelay, // initialVotingDelay
+        votingPeriod, // initialVotingPeriod
+        0n, // initialProposalThreshold
+        token, // tokenAddress
+        10n, // quorumNumeratorValue
+      ]);
+
+      await owner.sendTransaction({ to: mock, value });
+      await token.$_mint(owner, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token: token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token: token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token: token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token: token, to: voter4, value: ethers.parseEther('2') });
+
+      return {
+        owner,
+        proposer,
+        voter1,
+        voter2,
+        voter3,
+        voter4,
+        userEOA,
+        receiver,
+        token,
+        mock,
+        helper,
+      };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+        // initiate fresh proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+              value,
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      shouldSupportInterfaces(['ERC1155Receiver', 'Governor']);
+      shouldBehaveLikeERC6372(mode);
+
+      it('deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0)).to.equal(0n);
+        expect(await this.mock.COUNTING_MODE()).to.equal('support=bravo&quorum=for,abstain');
+      });
+
+      it('nominal workflow', async function () {
+        // Before
+        expect(await this.mock.proposalProposer(this.proposal.id)).to.equal(ethers.ZeroAddress);
+        expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.false;
+        expect(await ethers.provider.getBalance(this.mock)).to.equal(value);
+        expect(await ethers.provider.getBalance(this.receiver)).to.equal(0n);
+
+        expect(await this.mock.proposalEta(this.proposal.id)).to.equal(0n);
+        expect(await this.mock.proposalNeedsQueuing(this.proposal.id)).to.be.false;
+
+        // Run proposal
+        const txPropose = await this.helper.connect(this.proposer).propose();
+        const timepoint = await time.clockFromReceipt[mode](txPropose);
+
+        await expect(txPropose)
+          .to.emit(this.mock, 'ProposalCreated')
+          .withArgs(
+            this.proposal.id,
+            this.proposer,
+            this.proposal.targets,
+            this.proposal.values,
+            this.proposal.signatures,
+            this.proposal.data,
+            timepoint + votingDelay,
+            timepoint + votingDelay + votingPeriod,
+            this.proposal.description,
+          );
+
+        await this.helper.waitForSnapshot();
+
+        await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For, reason: 'This is nice' }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter1, this.proposal.id, VoteType.For, ethers.parseEther('10'), 'This is nice');
+
+        await expect(this.helper.connect(this.voter2).vote({ support: VoteType.For }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter2, this.proposal.id, VoteType.For, ethers.parseEther('7'), '');
+
+        await expect(this.helper.connect(this.voter3).vote({ support: VoteType.Against }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter3, this.proposal.id, VoteType.Against, ethers.parseEther('5'), '');
+
+        await expect(this.helper.connect(this.voter4).vote({ support: VoteType.Abstain }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter4, this.proposal.id, VoteType.Abstain, ethers.parseEther('2'), '');
+
+        await this.helper.waitForDeadline();
+
+        const txExecute = await this.helper.execute();
+
+        await expect(txExecute).to.emit(this.mock, 'ProposalExecuted').withArgs(this.proposal.id);
+
+        await expect(txExecute).to.emit(this.receiver, 'MockFunctionCalled');
+
+        // After
+        expect(await this.mock.proposalProposer(this.proposal.id)).to.equal(this.proposer);
+        expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.true;
+        expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+        expect(await ethers.provider.getBalance(this.receiver)).to.equal(value);
+
+        expect(await this.mock.proposalEta(this.proposal.id)).to.equal(0n);
+        expect(await this.mock.proposalNeedsQueuing(this.proposal.id)).to.be.false;
+      });
+
+      it('send ethers', async function () {
+        this.helper.setProposal(
+          [
+            {
+              target: this.userEOA.address,
+              value,
+            },
+          ],
+          '<proposal description>',
+        );
+
+        // Run proposal
+        await expect(async () => {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          return this.helper.execute();
+        }).to.changeEtherBalances([this.mock, this.userEOA], [-value, value]);
+      });
+
+      describe('vote with signature', function () {
+        it('votes with an EOA signature', async function () {
+          await this.token.connect(this.voter1).delegate(this.userEOA);
+
+          const nonce = await this.mock.nonces(this.userEOA);
+
+          // Run proposal
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await expect(
+            this.helper.vote({
+              support: VoteType.For,
+              voter: this.userEOA.address,
+              nonce,
+              signature: signBallot(this.userEOA),
+            }),
+          )
+            .to.emit(this.mock, 'VoteCast')
+            .withArgs(this.userEOA, this.proposal.id, VoteType.For, ethers.parseEther('10'), '');
+
+          await this.helper.waitForDeadline();
+          await this.helper.execute();
+
+          // After
+          expect(await this.mock.hasVoted(this.proposal.id, this.userEOA)).to.be.true;
+          expect(await this.mock.nonces(this.userEOA)).to.equal(nonce + 1n);
+        });
+
+        it('votes with a valid EIP-1271 signature', async function () {
+          const wallet = await ethers.deployContract('ERC1271WalletMock', [this.userEOA]);
+
+          await this.token.connect(this.voter1).delegate(wallet);
+
+          const nonce = await this.mock.nonces(this.userEOA);
+
+          // Run proposal
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await expect(
+            this.helper.vote({
+              support: VoteType.For,
+              voter: wallet.target,
+              nonce,
+              signature: signBallot(this.userEOA),
+            }),
+          )
+            .to.emit(this.mock, 'VoteCast')
+            .withArgs(wallet, this.proposal.id, VoteType.For, ethers.parseEther('10'), '');
+          await this.helper.waitForDeadline();
+          await this.helper.execute();
+
+          // After
+          expect(await this.mock.hasVoted(this.proposal.id, wallet)).to.be.true;
+          expect(await this.mock.nonces(wallet)).to.equal(nonce + 1n);
+        });
+
+        afterEach('no other votes are cast', async function () {
+          expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+          expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.false;
+          expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.false;
+        });
+      });
+
+      describe('should revert', function () {
+        describe('on propose', function () {
+          it('if proposal already exists', async function () {
+            await this.helper.propose();
+            await expect(this.helper.propose())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(this.proposal.id, ProposalState.Pending, ethers.ZeroHash);
+          });
+
+          it('if proposer has below threshold votes', async function () {
+            const votes = ethers.parseEther('10');
+            const threshold = ethers.parseEther('1000');
+            await this.mock.$_setProposalThreshold(threshold);
+            await expect(this.helper.connect(this.voter1).propose())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorInsufficientProposerVotes')
+              .withArgs(this.voter1, votes, threshold);
+          });
+        });
+
+        describe('on vote', function () {
+          it('if proposal does not exist', async function () {
+            await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For }))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorNonexistentProposal')
+              .withArgs(this.proposal.id);
+          });
+
+          it('if voting has not started', async function () {
+            await this.helper.propose();
+            await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For }))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Pending,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Active]),
+              );
+          });
+
+          it('if support value is invalid', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await expect(this.helper.vote({ support: 255 })).to.be.revertedWithCustomError(
+              this.mock,
+              'GovernorInvalidVoteType',
+            );
+          });
+
+          it('if vote was already casted', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For }))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorAlreadyCastVote')
+              .withArgs(this.voter1);
+          });
+
+          it('if voting is over', async function () {
+            await this.helper.propose();
+            await this.helper.waitForDeadline();
+            await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For }))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Defeated,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Active]),
+              );
+          });
+        });
+
+        describe('on vote by signature', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.voter1).delegate(this.userEOA);
+
+            // Run proposal
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+          });
+
+          it('if signature does not match signer', async function () {
+            const nonce = await this.mock.nonces(this.userEOA);
+
+            function tamper(str, index, mask) {
+              const arrayStr = ethers.getBytes(str);
+              arrayStr[index] ^= mask;
+              return ethers.hexlify(arrayStr);
+            }
+
+            const voteParams = {
+              support: VoteType.For,
+              voter: this.userEOA.address,
+              nonce,
+              signature: (...args) => signBallot(this.userEOA)(...args).then(sig => tamper(sig, 42, 0xff)),
+            };
+
+            await expect(this.helper.vote(voteParams))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidSignature')
+              .withArgs(voteParams.voter);
+          });
+
+          it('if vote nonce is incorrect', async function () {
+            const nonce = await this.mock.nonces(this.userEOA);
+
+            const voteParams = {
+              support: VoteType.For,
+              voter: this.userEOA.address,
+              nonce: nonce + 1n,
+              signature: signBallot(this.userEOA),
+            };
+
+            await expect(this.helper.vote(voteParams))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidSignature')
+              .withArgs(voteParams.voter);
+          });
+        });
+
+        describe('on queue', function () {
+          it('always', async function () {
+            await this.helper.connect(this.proposer).propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await expect(this.helper.queue()).to.be.revertedWithCustomError(this.mock, 'GovernorQueueNotImplemented');
+          });
+        });
+
+        describe('on execute', function () {
+          it('if proposal does not exist', async function () {
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorNonexistentProposal')
+              .withArgs(this.proposal.id);
+          });
+
+          it('if quorum is not reached', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter3).vote({ support: VoteType.For });
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Active,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('if score not reached', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.Against });
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Active,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('if voting is not over', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Active,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('if receiver revert without reason', async function () {
+            this.helper.setProposal(
+              [
+                {
+                  target: this.receiver.target,
+                  data: this.receiver.interface.encodeFunctionData('mockFunctionRevertsNoReason'),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await expect(this.helper.execute()).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+          });
+
+          it('if receiver revert with reason', async function () {
+            this.helper.setProposal(
+              [
+                {
+                  target: this.receiver.target,
+                  data: this.receiver.interface.encodeFunctionData('mockFunctionRevertsReason'),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await expect(this.helper.execute()).to.be.revertedWith('CallReceiverMock: reverting');
+          });
+
+          it('if proposal was already executed', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.execute();
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Executed,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+        });
+      });
+
+      describe('state', function () {
+        it('Unset', async function () {
+          await expect(this.mock.state(this.proposal.id))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorNonexistentProposal')
+            .withArgs(this.proposal.id);
+        });
+
+        it('Pending & Active', async function () {
+          await this.helper.propose();
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Pending);
+          await this.helper.waitForSnapshot();
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Pending);
+          await this.helper.waitForSnapshot(1n);
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Active);
+        });
+
+        it('Defeated', async function () {
+          await this.helper.propose();
+          await this.helper.waitForDeadline();
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Active);
+          await this.helper.waitForDeadline(1n);
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Defeated);
+        });
+
+        it('Succeeded', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Active);
+          await this.helper.waitForDeadline(1n);
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Succeeded);
+        });
+
+        it('Executed', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.execute();
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Executed);
+        });
+      });
+
+      describe('cancel', function () {
+        describe('internal', function () {
+          it('before proposal', async function () {
+            await expect(this.helper.cancel('internal'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorNonexistentProposal')
+              .withArgs(this.proposal.id);
+          });
+
+          it('after proposal', async function () {
+            await this.helper.propose();
+
+            await this.helper.cancel('internal');
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+            await this.helper.waitForSnapshot();
+            await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For }))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Canceled,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Active]),
+              );
+          });
+
+          it('after vote', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+
+            await this.helper.cancel('internal');
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+            await this.helper.waitForDeadline();
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Canceled,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('after deadline', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+
+            await this.helper.cancel('internal');
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Canceled,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('after execution', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.execute();
+
+            await expect(this.helper.cancel('internal'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Executed,
+                GovernorHelper.proposalStatesToBitMap(
+                  [ProposalState.Canceled, ProposalState.Expired, ProposalState.Executed],
+                  { inverted: true },
+                ),
+              );
+          });
+        });
+
+        describe('public', function () {
+          it('before proposal', async function () {
+            await expect(this.helper.cancel('external'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorNonexistentProposal')
+              .withArgs(this.proposal.id);
+          });
+
+          it('after proposal', async function () {
+            await this.helper.propose();
+
+            await this.helper.cancel('external');
+          });
+
+          it('after proposal - restricted to proposer', async function () {
+            await this.helper.connect(this.proposer).propose();
+
+            await expect(this.helper.connect(this.owner).cancel('external'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyProposer')
+              .withArgs(this.owner);
+          });
+
+          it('after vote started', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot(1n); // snapshot + 1 block
+
+            await expect(this.helper.cancel('external'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Active,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Pending]),
+              );
+          });
+
+          it('after vote', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+
+            await expect(this.helper.cancel('external'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Active,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Pending]),
+              );
+          });
+
+          it('after deadline', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+
+            await expect(this.helper.cancel('external'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Succeeded,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Pending]),
+              );
+          });
+
+          it('after execution', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.execute();
+
+            await expect(this.helper.cancel('external'))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Executed,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Pending]),
+              );
+          });
+        });
+      });
+
+      describe('proposal length', function () {
+        it('empty', async function () {
+          this.helper.setProposal([], '<proposal description>');
+
+          await expect(this.helper.propose())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidProposalLength')
+            .withArgs(0, 0, 0);
+        });
+
+        it('mismatch #1', async function () {
+          this.helper.setProposal(
+            {
+              targets: [],
+              values: [0n],
+              data: [this.receiver.interface.encodeFunctionData('mockFunction')],
+            },
+            '<proposal description>',
+          );
+          await expect(this.helper.propose())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidProposalLength')
+            .withArgs(0, 1, 1);
+        });
+
+        it('mismatch #2', async function () {
+          this.helper.setProposal(
+            {
+              targets: [this.receiver.target],
+              values: [],
+              data: [this.receiver.interface.encodeFunctionData('mockFunction')],
+            },
+            '<proposal description>',
+          );
+          await expect(this.helper.propose())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidProposalLength')
+            .withArgs(1, 1, 0);
+        });
+
+        it('mismatch #3', async function () {
+          this.helper.setProposal(
+            {
+              targets: [this.receiver.target],
+              values: [0n],
+              data: [],
+            },
+            '<proposal description>',
+          );
+          await expect(this.helper.propose())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidProposalLength')
+            .withArgs(1, 0, 1);
+        });
+      });
+
+      describe('frontrun protection using description suffix', function () {
+        function shouldPropose() {
+          it('proposer can propose', async function () {
+            const txPropose = await this.helper.connect(this.proposer).propose();
+
+            await expect(txPropose)
+              .to.emit(this.mock, 'ProposalCreated')
+              .withArgs(
+                this.proposal.id,
+                this.proposer,
+                this.proposal.targets,
+                this.proposal.values,
+                this.proposal.signatures,
+                this.proposal.data,
+                (await time.clockFromReceipt[mode](txPropose)) + votingDelay,
+                (await time.clockFromReceipt[mode](txPropose)) + votingDelay + votingPeriod,
+                this.proposal.description,
+              );
+          });
+
+          it('someone else can propose', async function () {
+            const txPropose = await this.helper.connect(this.voter1).propose();
+
+            await expect(txPropose)
+              .to.emit(this.mock, 'ProposalCreated')
+              .withArgs(
+                this.proposal.id,
+                this.voter1,
+                this.proposal.targets,
+                this.proposal.values,
+                this.proposal.signatures,
+                this.proposal.data,
+                (await time.clockFromReceipt[mode](txPropose)) + votingDelay,
+                (await time.clockFromReceipt[mode](txPropose)) + votingDelay + votingPeriod,
+                this.proposal.description,
+              );
+          });
+        }
+
+        describe('without protection', function () {
+          describe('without suffix', function () {
+            shouldPropose();
+          });
+
+          describe('with different suffix', function () {
+            beforeEach(function () {
+              this.proposal = this.helper.setProposal(
+                [
+                  {
+                    target: this.receiver.target,
+                    data: this.receiver.interface.encodeFunctionData('mockFunction'),
+                    value,
+                  },
+                ],
+                `<proposal description>#wrong-suffix=${this.proposer}`,
+              );
+            });
+
+            shouldPropose();
+          });
+
+          describe('with proposer suffix but bad address part', function () {
+            beforeEach(function () {
+              this.proposal = this.helper.setProposal(
+                [
+                  {
+                    target: this.receiver.target,
+                    data: this.receiver.interface.encodeFunctionData('mockFunction'),
+                    value,
+                  },
+                ],
+                `<proposal description>#proposer=0x3C44CdDdB6a900fa2b585dd299e03d12FA429XYZ`, // XYZ are not a valid hex char
+              );
+            });
+
+            shouldPropose();
+          });
+        });
+
+        describe('with protection via proposer suffix', function () {
+          beforeEach(function () {
+            this.proposal = this.helper.setProposal(
+              [
+                {
+                  target: this.receiver.target,
+                  data: this.receiver.interface.encodeFunctionData('mockFunction'),
+                  value,
+                },
+              ],
+              `<proposal description>#proposer=${this.proposer}`,
+            );
+          });
+
+          shouldPropose();
+        });
+      });
+
+      describe('onlyGovernance updates', function () {
+        it('setVotingDelay is protected', async function () {
+          await expect(this.mock.connect(this.owner).setVotingDelay(0n))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+            .withArgs(this.owner);
+        });
+
+        it('setVotingPeriod is protected', async function () {
+          await expect(this.mock.connect(this.owner).setVotingPeriod(32n))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+            .withArgs(this.owner);
+        });
+
+        it('setProposalThreshold is protected', async function () {
+          await expect(this.mock.connect(this.owner).setProposalThreshold(1_000_000_000_000_000_000n))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+            .withArgs(this.owner);
+        });
+
+        it('can setVotingDelay through governance', async function () {
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('setVotingDelay', [0n]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute()).to.emit(this.mock, 'VotingDelaySet').withArgs(4n, 0n);
+
+          expect(await this.mock.votingDelay()).to.equal(0n);
+        });
+
+        it('can setVotingPeriod through governance', async function () {
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('setVotingPeriod', [32n]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute()).to.emit(this.mock, 'VotingPeriodSet').withArgs(16n, 32n);
+
+          expect(await this.mock.votingPeriod()).to.equal(32n);
+        });
+
+        it('cannot setVotingPeriod to 0 through governance', async function () {
+          const votingPeriod = 0n;
+
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('setVotingPeriod', [votingPeriod]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidVotingPeriod')
+            .withArgs(votingPeriod);
+        });
+
+        it('can setProposalThreshold to 0 through governance', async function () {
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('setProposalThreshold', [1_000_000_000_000_000_000n]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute())
+            .to.emit(this.mock, 'ProposalThresholdSet')
+            .withArgs(0n, 1_000_000_000_000_000_000n);
+
+          expect(await this.mock.proposalThreshold()).to.equal(1_000_000_000_000_000_000n);
+        });
+      });
+
+      describe('safe receive', function () {
+        describe('ERC721', function () {
+          const tokenId = 1n;
+
+          beforeEach(async function () {
+            this.token = await ethers.deployContract('$ERC721', ['Non Fungible Token', 'NFT']);
+            await this.token.$_mint(this.owner, tokenId);
+          });
+
+          it('can receive an ERC721 safeTransfer', async function () {
+            await this.token.connect(this.owner).safeTransferFrom(this.owner, this.mock, tokenId);
+          });
+        });
+
+        describe('ERC1155', function () {
+          const tokenIds = {
+            1: 1000n,
+            2: 2000n,
+            3: 3000n,
+          };
+
+          beforeEach(async function () {
+            this.token = await ethers.deployContract('$ERC1155', ['https://token-cdn-domain/{id}.json']);
+            await this.token.$_mintBatch(this.owner, Object.keys(tokenIds), Object.values(tokenIds), '0x');
+          });
+
+          it('can receive ERC1155 safeTransfer', async function () {
+            await this.token.connect(this.owner).safeTransferFrom(
+              this.owner,
+              this.mock,
+              ...Object.entries(tokenIds)[0], // id + amount
+              '0x',
+            );
+          });
+
+          it('can receive ERC1155 safeBatchTransfer', async function () {
+            await this.token
+              .connect(this.owner)
+              .safeBatchTransferFrom(this.owner, this.mock, Object.keys(tokenIds), Object.values(tokenIds), '0x');
+          });
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/TimelockController.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/TimelockController.test.js
new file mode 100644
index 0000000..08410d4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/TimelockController.test.js
@@ -0,0 +1,1279 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { GovernorHelper } = require('../helpers/governance');
+const { OperationState } = require('../helpers/enums');
+const time = require('../helpers/time');
+
+const { shouldSupportInterfaces } = require('../utils/introspection/SupportsInterface.behavior');
+
+const salt = '0x025e7b0be353a74631ad648c667493c0e1cd31caa4cc2d3520fdc171ea0cc726'; // a random value
+
+const MINDELAY = time.duration.days(1);
+const DEFAULT_ADMIN_ROLE = ethers.ZeroHash;
+const PROPOSER_ROLE = ethers.id('PROPOSER_ROLE');
+const EXECUTOR_ROLE = ethers.id('EXECUTOR_ROLE');
+const CANCELLER_ROLE = ethers.id('CANCELLER_ROLE');
+
+const getAddress = obj => obj.address ?? obj.target ?? obj;
+
+function genOperation(target, value, data, predecessor, salt) {
+  const id = ethers.keccak256(
+    ethers.AbiCoder.defaultAbiCoder().encode(
+      ['address', 'uint256', 'bytes', 'uint256', 'bytes32'],
+      [getAddress(target), value, data, predecessor, salt],
+    ),
+  );
+  return { id, target, value, data, predecessor, salt };
+}
+
+function genOperationBatch(targets, values, payloads, predecessor, salt) {
+  const id = ethers.keccak256(
+    ethers.AbiCoder.defaultAbiCoder().encode(
+      ['address[]', 'uint256[]', 'bytes[]', 'uint256', 'bytes32'],
+      [targets.map(getAddress), values, payloads, predecessor, salt],
+    ),
+  );
+  return { id, targets, values, payloads, predecessor, salt };
+}
+
+async function fixture() {
+  const [admin, proposer, canceller, executor, other] = await ethers.getSigners();
+
+  const mock = await ethers.deployContract('TimelockController', [MINDELAY, [proposer], [executor], admin]);
+  const callreceivermock = await ethers.deployContract('CallReceiverMock');
+  const implementation2 = await ethers.deployContract('Implementation2');
+
+  expect(await mock.hasRole(CANCELLER_ROLE, proposer)).to.be.true;
+  await mock.connect(admin).revokeRole(CANCELLER_ROLE, proposer);
+  await mock.connect(admin).grantRole(CANCELLER_ROLE, canceller);
+
+  return {
+    admin,
+    proposer,
+    canceller,
+    executor,
+    other,
+    mock,
+    callreceivermock,
+    implementation2,
+  };
+}
+
+describe('TimelockController', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldSupportInterfaces(['ERC1155Receiver']);
+
+  it('initial state', async function () {
+    expect(await this.mock.getMinDelay()).to.equal(MINDELAY);
+
+    expect(await this.mock.DEFAULT_ADMIN_ROLE()).to.equal(DEFAULT_ADMIN_ROLE);
+    expect(await this.mock.PROPOSER_ROLE()).to.equal(PROPOSER_ROLE);
+    expect(await this.mock.EXECUTOR_ROLE()).to.equal(EXECUTOR_ROLE);
+    expect(await this.mock.CANCELLER_ROLE()).to.equal(CANCELLER_ROLE);
+
+    expect(
+      await Promise.all(
+        [PROPOSER_ROLE, CANCELLER_ROLE, EXECUTOR_ROLE].map(role => this.mock.hasRole(role, this.proposer)),
+      ),
+    ).to.deep.equal([true, false, false]);
+
+    expect(
+      await Promise.all(
+        [PROPOSER_ROLE, CANCELLER_ROLE, EXECUTOR_ROLE].map(role => this.mock.hasRole(role, this.canceller)),
+      ),
+    ).to.deep.equal([false, true, false]);
+
+    expect(
+      await Promise.all(
+        [PROPOSER_ROLE, CANCELLER_ROLE, EXECUTOR_ROLE].map(role => this.mock.hasRole(role, this.executor)),
+      ),
+    ).to.deep.equal([false, false, true]);
+  });
+
+  it('optional admin', async function () {
+    const mock = await ethers.deployContract('TimelockController', [
+      MINDELAY,
+      [this.proposer],
+      [this.executor],
+      ethers.ZeroAddress,
+    ]);
+    expect(await mock.hasRole(DEFAULT_ADMIN_ROLE, this.admin)).to.be.false;
+    expect(await mock.hasRole(DEFAULT_ADMIN_ROLE, mock.target)).to.be.true;
+  });
+
+  describe('methods', function () {
+    describe('operation hashing', function () {
+      it('hashOperation', async function () {
+        this.operation = genOperation(
+          '0x29cebefe301c6ce1bb36b58654fea275e1cacc83',
+          '0xf94fdd6e21da21d2',
+          '0xa3bc5104',
+          '0xba41db3be0a9929145cfe480bd0f1f003689104d275ae912099f925df424ef94',
+          '0x60d9109846ab510ed75c15f979ae366a8a2ace11d34ba9788c13ac296db50e6e',
+        );
+        expect(
+          await this.mock.hashOperation(
+            this.operation.target,
+            this.operation.value,
+            this.operation.data,
+            this.operation.predecessor,
+            this.operation.salt,
+          ),
+        ).to.equal(this.operation.id);
+      });
+
+      it('hashOperationBatch', async function () {
+        this.operation = genOperationBatch(
+          Array(8).fill('0x2d5f21620e56531c1d59c2df9b8e95d129571f71'),
+          Array(8).fill('0x2b993cfce932ccee'),
+          Array(8).fill('0xcf51966b'),
+          '0xce8f45069cc71d25f71ba05062de1a3974f9849b004de64a70998bca9d29c2e7',
+          '0x8952d74c110f72bfe5accdf828c74d53a7dfb71235dfa8a1e8c75d8576b372ff',
+        );
+        expect(
+          await this.mock.hashOperationBatch(
+            this.operation.targets,
+            this.operation.values,
+            this.operation.payloads,
+            this.operation.predecessor,
+            this.operation.salt,
+          ),
+        ).to.equal(this.operation.id);
+      });
+    });
+    describe('simple', function () {
+      describe('schedule', function () {
+        beforeEach(async function () {
+          this.operation = genOperation(
+            '0x31754f590B97fD975Eb86938f18Cc304E264D2F2',
+            0n,
+            '0x3bf92ccc',
+            ethers.ZeroHash,
+            salt,
+          );
+        });
+
+        it('proposer can schedule', async function () {
+          const tx = await this.mock
+            .connect(this.proposer)
+            .schedule(
+              this.operation.target,
+              this.operation.value,
+              this.operation.data,
+              this.operation.predecessor,
+              this.operation.salt,
+              MINDELAY,
+            );
+
+          await expect(tx)
+            .to.emit(this.mock, 'CallScheduled')
+            .withArgs(
+              this.operation.id,
+              0n,
+              this.operation.target,
+              this.operation.value,
+              this.operation.data,
+              this.operation.predecessor,
+              MINDELAY,
+            )
+            .to.emit(this.mock, 'CallSalt')
+            .withArgs(this.operation.id, this.operation.salt);
+
+          expect(await this.mock.getTimestamp(this.operation.id)).to.equal(
+            (await time.clockFromReceipt.timestamp(tx)) + MINDELAY,
+          );
+        });
+
+        it('prevent overwriting active operation', async function () {
+          await this.mock
+            .connect(this.proposer)
+            .schedule(
+              this.operation.target,
+              this.operation.value,
+              this.operation.data,
+              this.operation.predecessor,
+              this.operation.salt,
+              MINDELAY,
+            );
+
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .schedule(
+                this.operation.target,
+                this.operation.value,
+                this.operation.data,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+            .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Unset));
+        });
+
+        it('prevent non-proposer from committing', async function () {
+          await expect(
+            this.mock
+              .connect(this.other)
+              .schedule(
+                this.operation.target,
+                this.operation.value,
+                this.operation.data,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+            .withArgs(this.other, PROPOSER_ROLE);
+        });
+
+        it('enforce minimum delay', async function () {
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .schedule(
+                this.operation.target,
+                this.operation.value,
+                this.operation.data,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY - 1n,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockInsufficientDelay')
+            .withArgs(MINDELAY - 1n, MINDELAY);
+        });
+
+        it('schedule operation with salt zero', async function () {
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .schedule(
+                this.operation.target,
+                this.operation.value,
+                this.operation.data,
+                this.operation.predecessor,
+                ethers.ZeroHash,
+                MINDELAY,
+              ),
+          ).to.not.emit(this.mock, 'CallSalt');
+        });
+      });
+
+      describe('execute', function () {
+        beforeEach(async function () {
+          this.operation = genOperation(
+            '0xAe22104DCD970750610E6FE15E623468A98b15f7',
+            0n,
+            '0x13e414de',
+            ethers.ZeroHash,
+            '0xc1059ed2dc130227aa1d1d539ac94c641306905c020436c636e19e3fab56fc7f',
+          );
+        });
+
+        it('revert if operation is not scheduled', async function () {
+          await expect(
+            this.mock
+              .connect(this.executor)
+              .execute(
+                this.operation.target,
+                this.operation.value,
+                this.operation.data,
+                this.operation.predecessor,
+                this.operation.salt,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+            .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+        });
+
+        describe('with scheduled operation', function () {
+          beforeEach(async function () {
+            await this.mock
+              .connect(this.proposer)
+              .schedule(
+                this.operation.target,
+                this.operation.value,
+                this.operation.data,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              );
+          });
+
+          it('revert if execution comes too early 1/2', async function () {
+            await expect(
+              this.mock
+                .connect(this.executor)
+                .execute(
+                  this.operation.target,
+                  this.operation.value,
+                  this.operation.data,
+                  this.operation.predecessor,
+                  this.operation.salt,
+                ),
+            )
+              .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+              .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+          });
+
+          it('revert if execution comes too early 2/2', async function () {
+            // -1 is too tight, test sometime fails
+            await this.mock.getTimestamp(this.operation.id).then(clock => time.increaseTo.timestamp(clock - 5n));
+
+            await expect(
+              this.mock
+                .connect(this.executor)
+                .execute(
+                  this.operation.target,
+                  this.operation.value,
+                  this.operation.data,
+                  this.operation.predecessor,
+                  this.operation.salt,
+                ),
+            )
+              .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+              .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+          });
+
+          describe('on time', function () {
+            beforeEach(async function () {
+              await this.mock.getTimestamp(this.operation.id).then(time.increaseTo.timestamp);
+            });
+
+            it('executor can reveal', async function () {
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .execute(
+                    this.operation.target,
+                    this.operation.value,
+                    this.operation.data,
+                    this.operation.predecessor,
+                    this.operation.salt,
+                  ),
+              )
+                .to.emit(this.mock, 'CallExecuted')
+                .withArgs(this.operation.id, 0n, this.operation.target, this.operation.value, this.operation.data);
+            });
+
+            it('prevent non-executor from revealing', async function () {
+              await expect(
+                this.mock
+                  .connect(this.other)
+                  .execute(
+                    this.operation.target,
+                    this.operation.value,
+                    this.operation.data,
+                    this.operation.predecessor,
+                    this.operation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+                .withArgs(this.other, EXECUTOR_ROLE);
+            });
+
+            it('prevents reentrancy execution', async function () {
+              // Create operation
+              const reentrant = await ethers.deployContract('$TimelockReentrant');
+              const reentrantOperation = genOperation(
+                reentrant,
+                0n,
+                reentrant.interface.encodeFunctionData('reenter'),
+                ethers.ZeroHash,
+                salt,
+              );
+
+              // Schedule so it can be executed
+              await this.mock
+                .connect(this.proposer)
+                .schedule(
+                  reentrantOperation.target,
+                  reentrantOperation.value,
+                  reentrantOperation.data,
+                  reentrantOperation.predecessor,
+                  reentrantOperation.salt,
+                  MINDELAY,
+                );
+
+              // Advance on time to make the operation executable
+              await this.mock.getTimestamp(reentrantOperation.id).then(time.increaseTo.timestamp);
+
+              // Grant executor role to the reentrant contract
+              await this.mock.connect(this.admin).grantRole(EXECUTOR_ROLE, reentrant);
+
+              // Prepare reenter
+              const data = this.mock.interface.encodeFunctionData('execute', [
+                getAddress(reentrantOperation.target),
+                reentrantOperation.value,
+                reentrantOperation.data,
+                reentrantOperation.predecessor,
+                reentrantOperation.salt,
+              ]);
+              await reentrant.enableRentrancy(this.mock, data);
+
+              // Expect to fail
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .execute(
+                    reentrantOperation.target,
+                    reentrantOperation.value,
+                    reentrantOperation.data,
+                    reentrantOperation.predecessor,
+                    reentrantOperation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+                .withArgs(reentrantOperation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+
+              // Disable reentrancy
+              await reentrant.disableReentrancy();
+              const nonReentrantOperation = reentrantOperation; // Not anymore
+
+              // Try again successfully
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .execute(
+                    nonReentrantOperation.target,
+                    nonReentrantOperation.value,
+                    nonReentrantOperation.data,
+                    nonReentrantOperation.predecessor,
+                    nonReentrantOperation.salt,
+                  ),
+              )
+                .to.emit(this.mock, 'CallExecuted')
+                .withArgs(
+                  nonReentrantOperation.id,
+                  0n,
+                  getAddress(nonReentrantOperation),
+                  nonReentrantOperation.value,
+                  nonReentrantOperation.data,
+                );
+            });
+          });
+        });
+      });
+    });
+
+    describe('batch', function () {
+      describe('schedule', function () {
+        beforeEach(async function () {
+          this.operation = genOperationBatch(
+            Array(8).fill('0xEd912250835c812D4516BBD80BdaEA1bB63a293C'),
+            Array(8).fill(0n),
+            Array(8).fill('0x2fcb7a88'),
+            ethers.ZeroHash,
+            '0x6cf9d042ade5de78bed9ffd075eb4b2a4f6b1736932c2dc8af517d6e066f51f5',
+          );
+        });
+
+        it('proposer can schedule', async function () {
+          const tx = this.mock
+            .connect(this.proposer)
+            .scheduleBatch(
+              this.operation.targets,
+              this.operation.values,
+              this.operation.payloads,
+              this.operation.predecessor,
+              this.operation.salt,
+              MINDELAY,
+            );
+          for (const i in this.operation.targets) {
+            await expect(tx)
+              .to.emit(this.mock, 'CallScheduled')
+              .withArgs(
+                this.operation.id,
+                i,
+                getAddress(this.operation.targets[i]),
+                this.operation.values[i],
+                this.operation.payloads[i],
+                this.operation.predecessor,
+                MINDELAY,
+              )
+              .to.emit(this.mock, 'CallSalt')
+              .withArgs(this.operation.id, this.operation.salt);
+          }
+
+          expect(await this.mock.getTimestamp(this.operation.id)).to.equal(
+            (await time.clockFromReceipt.timestamp(tx)) + MINDELAY,
+          );
+        });
+
+        it('prevent overwriting active operation', async function () {
+          await this.mock
+            .connect(this.proposer)
+            .scheduleBatch(
+              this.operation.targets,
+              this.operation.values,
+              this.operation.payloads,
+              this.operation.predecessor,
+              this.operation.salt,
+              MINDELAY,
+            );
+
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .scheduleBatch(
+                this.operation.targets,
+                this.operation.values,
+                this.operation.payloads,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+            .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Unset));
+        });
+
+        it('length of batch parameter must match #1', async function () {
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .scheduleBatch(
+                this.operation.targets,
+                [],
+                this.operation.payloads,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockInvalidOperationLength')
+            .withArgs(this.operation.targets.length, this.operation.payloads.length, 0n);
+        });
+
+        it('length of batch parameter must match #1', async function () {
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .scheduleBatch(
+                this.operation.targets,
+                this.operation.values,
+                [],
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockInvalidOperationLength')
+            .withArgs(this.operation.targets.length, 0n, this.operation.payloads.length);
+        });
+
+        it('prevent non-proposer from committing', async function () {
+          await expect(
+            this.mock
+              .connect(this.other)
+              .scheduleBatch(
+                this.operation.targets,
+                this.operation.values,
+                this.operation.payloads,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+            .withArgs(this.other, PROPOSER_ROLE);
+        });
+
+        it('enforce minimum delay', async function () {
+          await expect(
+            this.mock
+              .connect(this.proposer)
+              .scheduleBatch(
+                this.operation.targets,
+                this.operation.values,
+                this.operation.payloads,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY - 1n,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockInsufficientDelay')
+            .withArgs(MINDELAY - 1n, MINDELAY);
+        });
+      });
+
+      describe('execute', function () {
+        beforeEach(async function () {
+          this.operation = genOperationBatch(
+            Array(8).fill('0x76E53CcEb05131Ef5248553bEBDb8F70536830b1'),
+            Array(8).fill(0n),
+            Array(8).fill('0x58a60f63'),
+            ethers.ZeroHash,
+            '0x9545eeabc7a7586689191f78a5532443698538e54211b5bd4d7dc0fc0102b5c7',
+          );
+        });
+
+        it('revert if operation is not scheduled', async function () {
+          await expect(
+            this.mock
+              .connect(this.executor)
+              .executeBatch(
+                this.operation.targets,
+                this.operation.values,
+                this.operation.payloads,
+                this.operation.predecessor,
+                this.operation.salt,
+              ),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+            .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+        });
+
+        describe('with scheduled operation', function () {
+          beforeEach(async function () {
+            await this.mock
+              .connect(this.proposer)
+              .scheduleBatch(
+                this.operation.targets,
+                this.operation.values,
+                this.operation.payloads,
+                this.operation.predecessor,
+                this.operation.salt,
+                MINDELAY,
+              );
+          });
+
+          it('revert if execution comes too early 1/2', async function () {
+            await expect(
+              this.mock
+                .connect(this.executor)
+                .executeBatch(
+                  this.operation.targets,
+                  this.operation.values,
+                  this.operation.payloads,
+                  this.operation.predecessor,
+                  this.operation.salt,
+                ),
+            )
+              .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+              .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+          });
+
+          it('revert if execution comes too early 2/2', async function () {
+            // -1 is to tight, test sometime fails
+            await this.mock.getTimestamp(this.operation.id).then(clock => time.increaseTo.timestamp(clock - 5n));
+
+            await expect(
+              this.mock
+                .connect(this.executor)
+                .executeBatch(
+                  this.operation.targets,
+                  this.operation.values,
+                  this.operation.payloads,
+                  this.operation.predecessor,
+                  this.operation.salt,
+                ),
+            )
+              .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+              .withArgs(this.operation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+          });
+
+          describe('on time', function () {
+            beforeEach(async function () {
+              await this.mock.getTimestamp(this.operation.id).then(time.increaseTo.timestamp);
+            });
+
+            it('executor can reveal', async function () {
+              const tx = this.mock
+                .connect(this.executor)
+                .executeBatch(
+                  this.operation.targets,
+                  this.operation.values,
+                  this.operation.payloads,
+                  this.operation.predecessor,
+                  this.operation.salt,
+                );
+              for (const i in this.operation.targets) {
+                await expect(tx)
+                  .to.emit(this.mock, 'CallExecuted')
+                  .withArgs(
+                    this.operation.id,
+                    i,
+                    this.operation.targets[i],
+                    this.operation.values[i],
+                    this.operation.payloads[i],
+                  );
+              }
+            });
+
+            it('prevent non-executor from revealing', async function () {
+              await expect(
+                this.mock
+                  .connect(this.other)
+                  .executeBatch(
+                    this.operation.targets,
+                    this.operation.values,
+                    this.operation.payloads,
+                    this.operation.predecessor,
+                    this.operation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+                .withArgs(this.other, EXECUTOR_ROLE);
+            });
+
+            it('length mismatch #1', async function () {
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .executeBatch(
+                    [],
+                    this.operation.values,
+                    this.operation.payloads,
+                    this.operation.predecessor,
+                    this.operation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'TimelockInvalidOperationLength')
+                .withArgs(0, this.operation.payloads.length, this.operation.values.length);
+            });
+
+            it('length mismatch #2', async function () {
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .executeBatch(
+                    this.operation.targets,
+                    [],
+                    this.operation.payloads,
+                    this.operation.predecessor,
+                    this.operation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'TimelockInvalidOperationLength')
+                .withArgs(this.operation.targets.length, this.operation.payloads.length, 0n);
+            });
+
+            it('length mismatch #3', async function () {
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .executeBatch(
+                    this.operation.targets,
+                    this.operation.values,
+                    [],
+                    this.operation.predecessor,
+                    this.operation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'TimelockInvalidOperationLength')
+                .withArgs(this.operation.targets.length, 0n, this.operation.values.length);
+            });
+
+            it('prevents reentrancy execution', async function () {
+              // Create operation
+              const reentrant = await ethers.deployContract('$TimelockReentrant');
+              const reentrantBatchOperation = genOperationBatch(
+                [reentrant],
+                [0n],
+                [reentrant.interface.encodeFunctionData('reenter')],
+                ethers.ZeroHash,
+                salt,
+              );
+
+              // Schedule so it can be executed
+              await this.mock
+                .connect(this.proposer)
+                .scheduleBatch(
+                  reentrantBatchOperation.targets,
+                  reentrantBatchOperation.values,
+                  reentrantBatchOperation.payloads,
+                  reentrantBatchOperation.predecessor,
+                  reentrantBatchOperation.salt,
+                  MINDELAY,
+                );
+
+              // Advance on time to make the operation executable
+              await this.mock.getTimestamp(reentrantBatchOperation.id).then(time.increaseTo.timestamp);
+
+              // Grant executor role to the reentrant contract
+              await this.mock.connect(this.admin).grantRole(EXECUTOR_ROLE, reentrant);
+
+              // Prepare reenter
+              const data = this.mock.interface.encodeFunctionData('executeBatch', [
+                reentrantBatchOperation.targets.map(getAddress),
+                reentrantBatchOperation.values,
+                reentrantBatchOperation.payloads,
+                reentrantBatchOperation.predecessor,
+                reentrantBatchOperation.salt,
+              ]);
+              await reentrant.enableRentrancy(this.mock, data);
+
+              // Expect to fail
+              await expect(
+                this.mock
+                  .connect(this.executor)
+                  .executeBatch(
+                    reentrantBatchOperation.targets,
+                    reentrantBatchOperation.values,
+                    reentrantBatchOperation.payloads,
+                    reentrantBatchOperation.predecessor,
+                    reentrantBatchOperation.salt,
+                  ),
+              )
+                .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+                .withArgs(reentrantBatchOperation.id, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+
+              // Disable reentrancy
+              await reentrant.disableReentrancy();
+              const nonReentrantBatchOperation = reentrantBatchOperation; // Not anymore
+
+              // Try again successfully
+              const tx = this.mock
+                .connect(this.executor)
+                .executeBatch(
+                  nonReentrantBatchOperation.targets,
+                  nonReentrantBatchOperation.values,
+                  nonReentrantBatchOperation.payloads,
+                  nonReentrantBatchOperation.predecessor,
+                  nonReentrantBatchOperation.salt,
+                );
+              for (const i in nonReentrantBatchOperation.targets) {
+                await expect(tx)
+                  .to.emit(this.mock, 'CallExecuted')
+                  .withArgs(
+                    nonReentrantBatchOperation.id,
+                    i,
+                    nonReentrantBatchOperation.targets[i],
+                    nonReentrantBatchOperation.values[i],
+                    nonReentrantBatchOperation.payloads[i],
+                  );
+              }
+            });
+          });
+        });
+
+        it('partial execution', async function () {
+          const operation = genOperationBatch(
+            [this.callreceivermock, this.callreceivermock, this.callreceivermock],
+            [0n, 0n, 0n],
+            [
+              this.callreceivermock.interface.encodeFunctionData('mockFunction'),
+              this.callreceivermock.interface.encodeFunctionData('mockFunctionRevertsNoReason'),
+              this.callreceivermock.interface.encodeFunctionData('mockFunction'),
+            ],
+            ethers.ZeroHash,
+            '0x8ac04aa0d6d66b8812fb41d39638d37af0a9ab11da507afd65c509f8ed079d3e',
+          );
+
+          await this.mock
+            .connect(this.proposer)
+            .scheduleBatch(
+              operation.targets,
+              operation.values,
+              operation.payloads,
+              operation.predecessor,
+              operation.salt,
+              MINDELAY,
+            );
+
+          await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+          await expect(
+            this.mock
+              .connect(this.executor)
+              .executeBatch(
+                operation.targets,
+                operation.values,
+                operation.payloads,
+                operation.predecessor,
+                operation.salt,
+              ),
+          ).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+        });
+      });
+    });
+
+    describe('cancel', function () {
+      beforeEach(async function () {
+        this.operation = genOperation(
+          '0xC6837c44AA376dbe1d2709F13879E040CAb653ca',
+          0n,
+          '0x296e58dd',
+          ethers.ZeroHash,
+          '0xa2485763600634800df9fc9646fb2c112cf98649c55f63dd1d9c7d13a64399d9',
+        );
+        await this.mock
+          .connect(this.proposer)
+          .schedule(
+            this.operation.target,
+            this.operation.value,
+            this.operation.data,
+            this.operation.predecessor,
+            this.operation.salt,
+            MINDELAY,
+          );
+      });
+
+      it('canceller can cancel', async function () {
+        await expect(this.mock.connect(this.canceller).cancel(this.operation.id))
+          .to.emit(this.mock, 'Cancelled')
+          .withArgs(this.operation.id);
+      });
+
+      it('cannot cancel invalid operation', async function () {
+        await expect(this.mock.connect(this.canceller).cancel(ethers.ZeroHash))
+          .to.be.revertedWithCustomError(this.mock, 'TimelockUnexpectedOperationState')
+          .withArgs(
+            ethers.ZeroHash,
+            GovernorHelper.proposalStatesToBitMap([OperationState.Waiting, OperationState.Ready]),
+          );
+      });
+
+      it('prevent non-canceller from canceling', async function () {
+        await expect(this.mock.connect(this.other).cancel(this.operation.id))
+          .to.be.revertedWithCustomError(this.mock, 'AccessControlUnauthorizedAccount')
+          .withArgs(this.other, CANCELLER_ROLE);
+      });
+    });
+  });
+
+  describe('maintenance', function () {
+    it('prevent unauthorized maintenance', async function () {
+      await expect(this.mock.connect(this.other).updateDelay(0n))
+        .to.be.revertedWithCustomError(this.mock, 'TimelockUnauthorizedCaller')
+        .withArgs(this.other);
+    });
+
+    it('timelock scheduled maintenance', async function () {
+      const newDelay = time.duration.hours(6);
+      const operation = genOperation(
+        this.mock,
+        0n,
+        this.mock.interface.encodeFunctionData('updateDelay', [newDelay]),
+        ethers.ZeroHash,
+        '0xf8e775b2c5f4d66fb5c7fa800f35ef518c262b6014b3c0aee6ea21bff157f108',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt),
+      )
+        .to.emit(this.mock, 'MinDelayChange')
+        .withArgs(MINDELAY, newDelay);
+
+      expect(await this.mock.getMinDelay()).to.equal(newDelay);
+    });
+  });
+
+  describe('dependency', function () {
+    beforeEach(async function () {
+      this.operation1 = genOperation(
+        '0xdE66bD4c97304200A95aE0AadA32d6d01A867E39',
+        0n,
+        '0x01dc731a',
+        ethers.ZeroHash,
+        '0x64e932133c7677402ead2926f86205e2ca4686aebecf5a8077627092b9bb2feb',
+      );
+      this.operation2 = genOperation(
+        '0x3c7944a3F1ee7fc8c5A5134ba7c79D11c3A1FCa3',
+        0n,
+        '0x8f531849',
+        this.operation1.id,
+        '0x036e1311cac523f9548e6461e29fb1f8f9196b91910a41711ea22f5de48df07d',
+      );
+      await this.mock
+        .connect(this.proposer)
+        .schedule(
+          this.operation1.target,
+          this.operation1.value,
+          this.operation1.data,
+          this.operation1.predecessor,
+          this.operation1.salt,
+          MINDELAY,
+        );
+      await this.mock
+        .connect(this.proposer)
+        .schedule(
+          this.operation2.target,
+          this.operation2.value,
+          this.operation2.data,
+          this.operation2.predecessor,
+          this.operation2.salt,
+          MINDELAY,
+        );
+
+      await this.mock.getTimestamp(this.operation2.id).then(time.increaseTo.timestamp);
+    });
+
+    it('cannot execute before dependency', async function () {
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(
+            this.operation2.target,
+            this.operation2.value,
+            this.operation2.data,
+            this.operation2.predecessor,
+            this.operation2.salt,
+          ),
+      )
+        .to.be.revertedWithCustomError(this.mock, 'TimelockUnexecutedPredecessor')
+        .withArgs(this.operation1.id);
+    });
+
+    it('can execute after dependency', async function () {
+      await this.mock
+        .connect(this.executor)
+        .execute(
+          this.operation1.target,
+          this.operation1.value,
+          this.operation1.data,
+          this.operation1.predecessor,
+          this.operation1.salt,
+        );
+      await this.mock
+        .connect(this.executor)
+        .execute(
+          this.operation2.target,
+          this.operation2.value,
+          this.operation2.data,
+          this.operation2.predecessor,
+          this.operation2.salt,
+        );
+    });
+  });
+
+  describe('usage scenario', function () {
+    this.timeout(10000);
+
+    it('call', async function () {
+      const operation = genOperation(
+        this.implementation2,
+        0n,
+        this.implementation2.interface.encodeFunctionData('setValue', [42n]),
+        ethers.ZeroHash,
+        '0x8043596363daefc89977b25f9d9b4d06c3910959ef0c4d213557a903e1b555e2',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      await this.mock
+        .connect(this.executor)
+        .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt);
+
+      expect(await this.implementation2.getValue()).to.equal(42n);
+    });
+
+    it('call reverting', async function () {
+      const operation = genOperation(
+        this.callreceivermock,
+        0n,
+        this.callreceivermock.interface.encodeFunctionData('mockFunctionRevertsNoReason'),
+        ethers.ZeroHash,
+        '0xb1b1b276fdf1a28d1e00537ea73b04d56639128b08063c1a2f70a52e38cba693',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt),
+      ).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+    });
+
+    it('call throw', async function () {
+      const operation = genOperation(
+        this.callreceivermock,
+        0n,
+        this.callreceivermock.interface.encodeFunctionData('mockFunctionThrows'),
+        ethers.ZeroHash,
+        '0xe5ca79f295fc8327ee8a765fe19afb58f4a0cbc5053642bfdd7e73bc68e0fc67',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      // Targeted function reverts with a panic code (0x1) + the timelock bubble the panic code
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt),
+      ).to.be.revertedWithPanic(PANIC_CODES.ASSERTION_ERROR);
+    });
+
+    it('call out of gas', async function () {
+      const operation = genOperation(
+        this.callreceivermock,
+        0n,
+        this.callreceivermock.interface.encodeFunctionData('mockFunctionOutOfGas'),
+        ethers.ZeroHash,
+        '0xf3274ce7c394c5b629d5215723563a744b817e1730cca5587c567099a14578fd',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, {
+            gasLimit: '100000',
+          }),
+      ).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+    });
+
+    it('call payable with eth', async function () {
+      const operation = genOperation(
+        this.callreceivermock,
+        1,
+        this.callreceivermock.interface.encodeFunctionData('mockFunction'),
+        ethers.ZeroHash,
+        '0x5ab73cd33477dcd36c1e05e28362719d0ed59a7b9ff14939de63a43073dc1f44',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+      expect(await ethers.provider.getBalance(this.callreceivermock)).to.equal(0n);
+
+      await this.mock
+        .connect(this.executor)
+        .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, {
+          value: 1,
+        });
+
+      expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+      expect(await ethers.provider.getBalance(this.callreceivermock)).to.equal(1n);
+    });
+
+    it('call nonpayable with eth', async function () {
+      const operation = genOperation(
+        this.callreceivermock,
+        1,
+        this.callreceivermock.interface.encodeFunctionData('mockFunctionNonPayable'),
+        ethers.ZeroHash,
+        '0xb78edbd920c7867f187e5aa6294ae5a656cfbf0dea1ccdca3751b740d0f2bdf8',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+      expect(await ethers.provider.getBalance(this.callreceivermock)).to.equal(0n);
+
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt),
+      ).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+
+      expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+      expect(await ethers.provider.getBalance(this.callreceivermock)).to.equal(0n);
+    });
+
+    it('call reverting with eth', async function () {
+      const operation = genOperation(
+        this.callreceivermock,
+        1,
+        this.callreceivermock.interface.encodeFunctionData('mockFunctionRevertsNoReason'),
+        ethers.ZeroHash,
+        '0xdedb4563ef0095db01d81d3f2decf57cf83e4a72aa792af14c43a792b56f4de6',
+      );
+
+      await this.mock
+        .connect(this.proposer)
+        .schedule(operation.target, operation.value, operation.data, operation.predecessor, operation.salt, MINDELAY);
+
+      await this.mock.getTimestamp(operation.id).then(time.increaseTo.timestamp);
+
+      expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+      expect(await ethers.provider.getBalance(this.callreceivermock)).to.equal(0n);
+
+      await expect(
+        this.mock
+          .connect(this.executor)
+          .execute(operation.target, operation.value, operation.data, operation.predecessor, operation.salt),
+      ).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+
+      expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+      expect(await ethers.provider.getBalance(this.callreceivermock)).to.equal(0n);
+    });
+  });
+
+  describe('safe receive', function () {
+    describe('ERC721', function () {
+      const tokenId = 1n;
+
+      beforeEach(async function () {
+        this.token = await ethers.deployContract('$ERC721', ['Non Fungible Token', 'NFT']);
+        await this.token.$_mint(this.other, tokenId);
+      });
+
+      it('can receive an ERC721 safeTransfer', async function () {
+        await this.token.connect(this.other).safeTransferFrom(this.other, this.mock, tokenId);
+      });
+    });
+
+    describe('ERC1155', function () {
+      const tokenIds = {
+        1: 1000n,
+        2: 2000n,
+        3: 3000n,
+      };
+
+      beforeEach(async function () {
+        this.token = await ethers.deployContract('$ERC1155', ['https://token-cdn-domain/{id}.json']);
+        await this.token.$_mintBatch(this.other, Object.keys(tokenIds), Object.values(tokenIds), '0x');
+      });
+
+      it('can receive ERC1155 safeTransfer', async function () {
+        await this.token.connect(this.other).safeTransferFrom(
+          this.other,
+          this.mock,
+          ...Object.entries(tokenIds)[0n], // id + amount
+          '0x',
+        );
+      });
+
+      it('can receive ERC1155 safeBatchTransfer', async function () {
+        await this.token
+          .connect(this.other)
+          .safeBatchTransferFrom(this.other, this.mock, Object.keys(tokenIds), Object.values(tokenIds), '0x');
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorCountingFractional.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorCountingFractional.test.js
new file mode 100644
index 0000000..393dbad
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorCountingFractional.test.js
@@ -0,0 +1,248 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { VoteType } = require('../../helpers/enums');
+const { zip } = require('../../helpers/iterate');
+const { sum } = require('../../helpers/math');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+
+describe('GovernorCountingFractional', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [owner, proposer, voter1, voter2, voter3, voter4, other] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorFractionalMock', [
+        name, // name
+        votingDelay, // initialVotingDelay
+        votingPeriod, // initialVotingPeriod
+        0n, // initialProposalThreshold
+        token, // tokenAddress
+        10n, // quorumNumeratorValue
+      ]);
+
+      await owner.sendTransaction({ to: mock, value });
+      await token.$_mint(owner, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { owner, proposer, voter1, voter2, voter3, voter4, other, receiver, token, mock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+
+        // default proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              value,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      it('deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.COUNTING_MODE()).to.equal(
+          'support=bravo,fractional&quorum=for,abstain&params=fractional',
+        );
+      });
+
+      it('nominal is unaffected', async function () {
+        await this.helper.connect(this.proposer).propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For, reason: 'This is nice' });
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter3).vote({ support: VoteType.Against });
+        await this.helper.connect(this.voter4).vote({ support: VoteType.Abstain });
+        await this.helper.waitForDeadline();
+        await this.helper.execute();
+
+        expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.true;
+        expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+        expect(await ethers.provider.getBalance(this.receiver)).to.equal(value);
+      });
+
+      describe('voting with a fraction of the weight', function () {
+        it('twice', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+
+          expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([0n, 0n, 0n]);
+          expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.equal(false);
+          expect(await this.mock.usedVotes(this.proposal.id, this.voter2)).to.equal(0n);
+
+          const steps = [
+            ['0', '2', '1'],
+            ['1', '0', '1'],
+          ].map(votes => votes.map(vote => ethers.parseEther(vote)));
+
+          for (const votes of steps) {
+            const params = ethers.solidityPacked(['uint128', 'uint128', 'uint128'], votes);
+            await expect(
+              this.helper.connect(this.voter2).vote({
+                support: VoteType.Parameters,
+                reason: 'no particular reason',
+                params,
+              }),
+            )
+              .to.emit(this.mock, 'VoteCastWithParams')
+              .withArgs(
+                this.voter2,
+                this.proposal.id,
+                VoteType.Parameters,
+                sum(...votes),
+                'no particular reason',
+                params,
+              );
+          }
+
+          expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal(zip(...steps).map(v => sum(...v)));
+          expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.equal(true);
+          expect(await this.mock.usedVotes(this.proposal.id, this.voter2)).to.equal(sum(...[].concat(...steps)));
+        });
+
+        it('fractional then nominal', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+
+          expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([0n, 0n, 0n]);
+          expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.equal(false);
+          expect(await this.mock.usedVotes(this.proposal.id, this.voter2)).to.equal(0n);
+
+          const weight = ethers.parseEther('7');
+          const fractional = ['1', '2', '1'].map(ethers.parseEther);
+
+          const params = ethers.solidityPacked(['uint128', 'uint128', 'uint128'], fractional);
+          await expect(
+            this.helper.connect(this.voter2).vote({
+              support: VoteType.Parameters,
+              reason: 'no particular reason',
+              params,
+            }),
+          )
+            .to.emit(this.mock, 'VoteCastWithParams')
+            .withArgs(
+              this.voter2,
+              this.proposal.id,
+              VoteType.Parameters,
+              sum(...fractional),
+              'no particular reason',
+              params,
+            );
+
+          await expect(this.helper.connect(this.voter2).vote({ support: VoteType.Against }))
+            .to.emit(this.mock, 'VoteCast')
+            .withArgs(this.voter2, this.proposal.id, VoteType.Against, weight - sum(...fractional), '');
+
+          expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([
+            weight - sum(...fractional.slice(1)),
+            ...fractional.slice(1),
+          ]);
+          expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.equal(true);
+          expect(await this.mock.usedVotes(this.proposal.id, this.voter2)).to.equal(weight);
+        });
+
+        it('revert if params spend more than available', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+
+          const weight = ethers.parseEther('7');
+          const fractional = ['0', '1000', '0'].map(ethers.parseEther);
+
+          await expect(
+            this.helper.connect(this.voter2).vote({
+              support: VoteType.Parameters,
+              reason: 'no particular reason',
+              params: ethers.solidityPacked(['uint128', 'uint128', 'uint128'], fractional),
+            }),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'GovernorExceedRemainingWeight')
+            .withArgs(this.voter2, sum(...fractional), weight);
+        });
+
+        it('revert if no weight remaining', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+
+          await expect(
+            this.helper.connect(this.voter2).vote({
+              support: VoteType.Parameters,
+              reason: 'no particular reason',
+              params: ethers.solidityPacked(['uint128', 'uint128', 'uint128'], [0n, 1n, 0n]),
+            }),
+          )
+            .to.be.revertedWithCustomError(this.mock, 'GovernorAlreadyCastVote')
+            .withArgs(this.voter2);
+        });
+
+        it('revert if params are not properly formatted #1', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+
+          await expect(
+            this.helper.connect(this.voter2).vote({
+              support: VoteType.Parameters,
+              reason: 'no particular reason',
+              params: ethers.solidityPacked(['uint128', 'uint128'], [0n, 1n]),
+            }),
+          ).to.be.revertedWithCustomError(this.mock, 'GovernorInvalidVoteParams');
+        });
+
+        it('revert if params are not properly formatted #2', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+
+          await expect(
+            this.helper.connect(this.voter2).vote({
+              support: VoteType.Against,
+              reason: 'no particular reason',
+              params: ethers.solidityPacked(['uint128', 'uint128', 'uint128'], [0n, 1n, 0n]),
+            }),
+          ).to.be.revertedWithCustomError(this.mock, 'GovernorInvalidVoteParams');
+        });
+
+        it('revert if vote type is invalid', async function () {
+          await this.helper.connect(this.proposer).propose();
+          await this.helper.waitForSnapshot();
+
+          await expect(this.helper.connect(this.voter2).vote({ support: 128n })).to.be.revertedWithCustomError(
+            this.mock,
+            'GovernorInvalidVoteType',
+          );
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorERC721.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorERC721.test.js
new file mode 100644
index 0000000..1ae5508
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorERC721.test.js
@@ -0,0 +1,131 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { VoteType } = require('../../helpers/enums');
+
+const TOKENS = [
+  { Token: '$ERC721Votes', mode: 'blocknumber' },
+  { Token: '$ERC721VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockNFToken';
+const tokenSymbol = 'MTKN';
+const NFT0 = 0n;
+const NFT1 = 1n;
+const NFT2 = 2n;
+const NFT3 = 3n;
+const NFT4 = 4n;
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+
+describe('GovernorERC721', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [owner, voter1, voter2, voter3, voter4] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorMock', [
+        name, // name
+        votingDelay, // initialVotingDelay
+        votingPeriod, // initialVotingPeriod
+        0n, // initialProposalThreshold
+        token, // tokenAddress
+        10n, // quorumNumeratorValue
+      ]);
+
+      await owner.sendTransaction({ to: mock, value });
+      await Promise.all([NFT0, NFT1, NFT2, NFT3, NFT4].map(tokenId => token.$_mint(owner, tokenId)));
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, tokenId: NFT0 });
+      await helper.connect(owner).delegate({ token, to: voter2, tokenId: NFT1 });
+      await helper.connect(owner).delegate({ token, to: voter2, tokenId: NFT2 });
+      await helper.connect(owner).delegate({ token, to: voter3, tokenId: NFT3 });
+      await helper.connect(owner).delegate({ token, to: voter4, tokenId: NFT4 });
+
+      return {
+        owner,
+        voter1,
+        voter2,
+        voter3,
+        voter4,
+        receiver,
+        token,
+        mock,
+        helper,
+      };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+        // initiate fresh proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+              value,
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      it('deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0n)).to.equal(0n);
+
+        expect(await this.token.getVotes(this.voter1)).to.equal(1n); // NFT0
+        expect(await this.token.getVotes(this.voter2)).to.equal(2n); // NFT1 & NFT2
+        expect(await this.token.getVotes(this.voter3)).to.equal(1n); // NFT3
+        expect(await this.token.getVotes(this.voter4)).to.equal(1n); // NFT4
+      });
+
+      it('voting with ERC721 token', async function () {
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+
+        await expect(this.helper.connect(this.voter1).vote({ support: VoteType.For }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter1, this.proposal.id, VoteType.For, 1n, '');
+
+        await expect(this.helper.connect(this.voter2).vote({ support: VoteType.For }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter2, this.proposal.id, VoteType.For, 2n, '');
+
+        await expect(this.helper.connect(this.voter3).vote({ support: VoteType.Against }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter3, this.proposal.id, VoteType.Against, 1n, '');
+
+        await expect(this.helper.connect(this.voter4).vote({ support: VoteType.Abstain }))
+          .to.emit(this.mock, 'VoteCast')
+          .withArgs(this.voter4, this.proposal.id, VoteType.Abstain, 1n, '');
+
+        await this.helper.waitForDeadline();
+        await this.helper.execute();
+
+        expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter3)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter4)).to.be.true;
+
+        expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([
+          1n, // againstVotes
+          3n, // forVotes
+          1n, // abstainVotes
+        ]);
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorPreventLateQuorum.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorPreventLateQuorum.test.js
new file mode 100644
index 0000000..aac0e68
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorPreventLateQuorum.test.js
@@ -0,0 +1,185 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { ProposalState, VoteType } = require('../../helpers/enums');
+const time = require('../../helpers/time');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const lateQuorumVoteExtension = 8n;
+const quorum = ethers.parseEther('1');
+const value = ethers.parseEther('1');
+
+describe('GovernorPreventLateQuorum', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [owner, proposer, voter1, voter2, voter3, voter4] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorPreventLateQuorumMock', [
+        name, // name
+        votingDelay, // initialVotingDelay
+        votingPeriod, // initialVotingPeriod
+        0n, // initialProposalThreshold
+        token, // tokenAddress
+        lateQuorumVoteExtension,
+        quorum,
+      ]);
+
+      await owner.sendTransaction({ to: mock, value });
+      await token.$_mint(owner, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { owner, proposer, voter1, voter2, voter3, voter4, receiver, token, mock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+        // initiate fresh proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+              value,
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      it('deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0)).to.equal(quorum);
+        expect(await this.mock.lateQuorumVoteExtension()).to.equal(lateQuorumVoteExtension);
+      });
+
+      it('nominal workflow unaffected', async function () {
+        const txPropose = await this.helper.connect(this.proposer).propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter3).vote({ support: VoteType.Against });
+        await this.helper.connect(this.voter4).vote({ support: VoteType.Abstain });
+        await this.helper.waitForDeadline();
+        await this.helper.execute();
+
+        expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter3)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter4)).to.be.true;
+
+        expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([
+          ethers.parseEther('5'), // againstVotes
+          ethers.parseEther('17'), // forVotes
+          ethers.parseEther('2'), // abstainVotes
+        ]);
+
+        const voteStart = (await time.clockFromReceipt[mode](txPropose)) + votingDelay;
+        const voteEnd = (await time.clockFromReceipt[mode](txPropose)) + votingDelay + votingPeriod;
+        expect(await this.mock.proposalSnapshot(this.proposal.id)).to.equal(voteStart);
+        expect(await this.mock.proposalDeadline(this.proposal.id)).to.equal(voteEnd);
+
+        await expect(txPropose)
+          .to.emit(this.mock, 'ProposalCreated')
+          .withArgs(
+            this.proposal.id,
+            this.proposer,
+            this.proposal.targets,
+            this.proposal.values,
+            this.proposal.signatures,
+            this.proposal.data,
+            voteStart,
+            voteEnd,
+            this.proposal.description,
+          );
+      });
+
+      it('Delay is extended to prevent last minute take-over', async function () {
+        const txPropose = await this.helper.connect(this.proposer).propose();
+
+        // compute original schedule
+        const snapshotTimepoint = (await time.clockFromReceipt[mode](txPropose)) + votingDelay;
+        const deadlineTimepoint = (await time.clockFromReceipt[mode](txPropose)) + votingDelay + votingPeriod;
+        expect(await this.mock.proposalSnapshot(this.proposal.id)).to.equal(snapshotTimepoint);
+        expect(await this.mock.proposalDeadline(this.proposal.id)).to.equal(deadlineTimepoint);
+        // wait for the last minute to vote
+        await this.helper.waitForDeadline(-1n);
+        const txVote = await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+
+        // cannot execute yet
+        expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Active);
+
+        // compute new extended schedule
+        const extendedDeadline = (await time.clockFromReceipt[mode](txVote)) + lateQuorumVoteExtension;
+        expect(await this.mock.proposalSnapshot(this.proposal.id)).to.equal(snapshotTimepoint);
+        expect(await this.mock.proposalDeadline(this.proposal.id)).to.equal(extendedDeadline);
+
+        // still possible to vote
+        await this.helper.connect(this.voter1).vote({ support: VoteType.Against });
+
+        await this.helper.waitForDeadline();
+        expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Active);
+        await this.helper.waitForDeadline(1n);
+        expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Defeated);
+
+        // check extension event
+        await expect(txVote).to.emit(this.mock, 'ProposalExtended').withArgs(this.proposal.id, extendedDeadline);
+      });
+
+      describe('onlyGovernance updates', function () {
+        it('setLateQuorumVoteExtension is protected', async function () {
+          await expect(this.mock.connect(this.owner).setLateQuorumVoteExtension(0n))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+            .withArgs(this.owner);
+        });
+
+        it('can setLateQuorumVoteExtension through governance', async function () {
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('setLateQuorumVoteExtension', [0n]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute())
+            .to.emit(this.mock, 'LateQuorumVoteExtensionSet')
+            .withArgs(lateQuorumVoteExtension, 0n);
+
+          expect(await this.mock.lateQuorumVoteExtension()).to.equal(0n);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorStorage.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorStorage.test.js
new file mode 100644
index 0000000..ef56fa5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorStorage.test.js
@@ -0,0 +1,155 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { anyValue } = require('@nomicfoundation/hardhat-chai-matchers/withArgs');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { GovernorHelper, timelockSalt } = require('../../helpers/governance');
+const { VoteType } = require('../../helpers/enums');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const DEFAULT_ADMIN_ROLE = ethers.ZeroHash;
+const PROPOSER_ROLE = ethers.id('PROPOSER_ROLE');
+const EXECUTOR_ROLE = ethers.id('EXECUTOR_ROLE');
+const CANCELLER_ROLE = ethers.id('CANCELLER_ROLE');
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+const delay = 3600n;
+
+describe('GovernorStorage', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [deployer, owner, proposer, voter1, voter2, voter3, voter4] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const timelock = await ethers.deployContract('TimelockController', [delay, [], [], deployer]);
+      const mock = await ethers.deployContract('$GovernorStorageMock', [
+        name,
+        votingDelay,
+        votingPeriod,
+        0n,
+        timelock,
+        token,
+        0n,
+      ]);
+
+      await owner.sendTransaction({ to: timelock, value });
+      await token.$_mint(owner, tokenSupply);
+      await timelock.grantRole(PROPOSER_ROLE, mock);
+      await timelock.grantRole(PROPOSER_ROLE, owner);
+      await timelock.grantRole(CANCELLER_ROLE, mock);
+      await timelock.grantRole(CANCELLER_ROLE, owner);
+      await timelock.grantRole(EXECUTOR_ROLE, ethers.ZeroAddress);
+      await timelock.revokeRole(DEFAULT_ADMIN_ROLE, deployer);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { deployer, owner, proposer, voter1, voter2, voter3, voter4, receiver, token, timelock, mock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+        // initiate fresh proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+              value,
+            },
+          ],
+          '<proposal description>',
+        );
+        this.proposal.timelockid = await this.timelock.hashOperationBatch(
+          ...this.proposal.shortProposal.slice(0, 3),
+          ethers.ZeroHash,
+          timelockSalt(this.mock.target, this.proposal.shortProposal[3]),
+        );
+      });
+
+      describe('proposal indexing', function () {
+        it('before propose', async function () {
+          expect(await this.mock.proposalCount()).to.equal(0n);
+
+          await expect(this.mock.proposalDetailsAt(0n)).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+
+          await expect(this.mock.proposalDetails(this.proposal.id))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorNonexistentProposal')
+            .withArgs(this.proposal.id);
+        });
+
+        it('after propose', async function () {
+          await this.helper.propose();
+
+          expect(await this.mock.proposalCount()).to.equal(1n);
+
+          expect(await this.mock.proposalDetailsAt(0n)).to.deep.equal([
+            this.proposal.id,
+            this.proposal.targets,
+            this.proposal.values,
+            this.proposal.data,
+            this.proposal.descriptionHash,
+          ]);
+
+          expect(await this.mock.proposalDetails(this.proposal.id)).to.deep.equal([
+            this.proposal.targets,
+            this.proposal.values,
+            this.proposal.data,
+            this.proposal.descriptionHash,
+          ]);
+        });
+      });
+
+      it('queue and execute by id', async function () {
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter3).vote({ support: VoteType.Against });
+        await this.helper.connect(this.voter4).vote({ support: VoteType.Abstain });
+        await this.helper.waitForDeadline();
+
+        await expect(this.mock.queue(this.proposal.id))
+          .to.emit(this.mock, 'ProposalQueued')
+          .withArgs(this.proposal.id, anyValue)
+          .to.emit(this.timelock, 'CallScheduled')
+          .withArgs(this.proposal.timelockid, ...Array(6).fill(anyValue))
+          .to.emit(this.timelock, 'CallSalt')
+          .withArgs(this.proposal.timelockid, anyValue);
+
+        await this.helper.waitForEta();
+
+        await expect(this.mock.execute(this.proposal.id))
+          .to.emit(this.mock, 'ProposalExecuted')
+          .withArgs(this.proposal.id)
+          .to.emit(this.timelock, 'CallExecuted')
+          .withArgs(this.proposal.timelockid, ...Array(4).fill(anyValue))
+          .to.emit(this.receiver, 'MockFunctionCalled');
+      });
+
+      it('cancel by id', async function () {
+        await this.helper.connect(this.proposer).propose();
+        await expect(this.mock.connect(this.proposer).cancel(this.proposal.id))
+          .to.emit(this.mock, 'ProposalCanceled')
+          .withArgs(this.proposal.id);
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockAccess.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockAccess.test.js
new file mode 100644
index 0000000..c3d3b32
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockAccess.test.js
@@ -0,0 +1,864 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { anyValue } = require('@nomicfoundation/hardhat-chai-matchers/withArgs');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { hashOperation } = require('../../helpers/access-manager');
+const { max } = require('../../helpers/math');
+const { selector } = require('../../helpers/methods');
+const { ProposalState, VoteType } = require('../../helpers/enums');
+const time = require('../../helpers/time');
+
+function prepareOperation({ sender, target, value = 0n, data = '0x' }) {
+  return {
+    id: hashOperation(sender, target, data),
+    operation: { target, value, data },
+    selector: data.slice(0, 10).padEnd(10, '0'),
+  };
+}
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+
+describe('GovernorTimelockAccess', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [admin, voter1, voter2, voter3, voter4, other] = await ethers.getSigners();
+
+      const manager = await ethers.deployContract('$AccessManager', [admin]);
+      const receiver = await ethers.deployContract('$AccessManagedTarget', [manager]);
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorTimelockAccessMock', [
+        name,
+        votingDelay,
+        votingPeriod,
+        0n,
+        manager,
+        0n,
+        token,
+        0n,
+      ]);
+
+      await admin.sendTransaction({ to: mock, value });
+      await token.$_mint(admin, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(admin).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(admin).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(admin).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(admin).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { admin, voter1, voter2, voter3, voter4, other, manager, receiver, token, mock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+
+        // restricted proposal
+        this.restricted = prepareOperation({
+          sender: this.mock.target,
+          target: this.receiver.target,
+          data: this.receiver.interface.encodeFunctionData('fnRestricted'),
+        });
+
+        this.unrestricted = prepareOperation({
+          sender: this.mock.target,
+          target: this.receiver.target,
+          data: this.receiver.interface.encodeFunctionData('fnUnrestricted'),
+        });
+
+        this.fallback = prepareOperation({
+          sender: this.mock.target,
+          target: this.receiver.target,
+          data: '0x1234',
+        });
+      });
+
+      it('accepts ether transfers', async function () {
+        await this.admin.sendTransaction({ to: this.mock, value: 1n });
+      });
+
+      it('post deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0n)).to.equal(0n);
+
+        expect(await this.mock.accessManager()).to.equal(this.manager);
+      });
+
+      it('sets base delay (seconds)', async function () {
+        const baseDelay = time.duration.hours(10n);
+
+        // Only through governance
+        await expect(this.mock.connect(this.voter1).setBaseDelaySeconds(baseDelay))
+          .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+          .withArgs(this.voter1);
+
+        this.proposal = await this.helper.setProposal(
+          [
+            {
+              target: this.mock.target,
+              data: this.mock.interface.encodeFunctionData('setBaseDelaySeconds', [baseDelay]),
+            },
+          ],
+          'descr',
+        );
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+
+        await expect(this.helper.execute()).to.emit(this.mock, 'BaseDelaySet').withArgs(0n, baseDelay);
+
+        expect(await this.mock.baseDelaySeconds()).to.equal(baseDelay);
+      });
+
+      it('sets access manager ignored', async function () {
+        const selectors = ['0x12345678', '0x87654321', '0xabcdef01'];
+
+        // Only through governance
+        await expect(this.mock.connect(this.voter1).setAccessManagerIgnored(this.other, selectors, true))
+          .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+          .withArgs(this.voter1);
+
+        // Ignore
+        await this.helper.setProposal(
+          [
+            {
+              target: this.mock.target,
+              data: this.mock.interface.encodeFunctionData('setAccessManagerIgnored', [
+                this.other.address,
+                selectors,
+                true,
+              ]),
+            },
+          ],
+          'descr',
+        );
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+
+        const ignoreReceipt = this.helper.execute();
+        for (const selector of selectors) {
+          await expect(ignoreReceipt)
+            .to.emit(this.mock, 'AccessManagerIgnoredSet')
+            .withArgs(this.other, selector, true);
+          expect(await this.mock.isAccessManagerIgnored(this.other, selector)).to.be.true;
+        }
+
+        // Unignore
+        await this.helper.setProposal(
+          [
+            {
+              target: this.mock.target,
+              data: this.mock.interface.encodeFunctionData('setAccessManagerIgnored', [
+                this.other.address,
+                selectors,
+                false,
+              ]),
+            },
+          ],
+          'descr',
+        );
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+
+        const unignoreReceipt = this.helper.execute();
+        for (const selector of selectors) {
+          await expect(unignoreReceipt)
+            .to.emit(this.mock, 'AccessManagerIgnoredSet')
+            .withArgs(this.other, selector, false);
+          expect(await this.mock.isAccessManagerIgnored(this.other, selector)).to.be.false;
+        }
+      });
+
+      it('sets access manager ignored when target is the governor', async function () {
+        const selectors = ['0x12345678', '0x87654321', '0xabcdef01'];
+
+        await this.helper.setProposal(
+          [
+            {
+              target: this.mock.target,
+              data: this.mock.interface.encodeFunctionData('setAccessManagerIgnored', [
+                this.mock.target,
+                selectors,
+                true,
+              ]),
+            },
+          ],
+          'descr',
+        );
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+
+        const tx = this.helper.execute();
+        for (const selector of selectors) {
+          await expect(tx).to.emit(this.mock, 'AccessManagerIgnoredSet').withArgs(this.mock, selector, true);
+          expect(await this.mock.isAccessManagerIgnored(this.mock, selector)).to.be.true;
+        }
+      });
+
+      it('does not need to queue proposals with no delay', async function () {
+        const roleId = 1n;
+        const executionDelay = 0n;
+        const baseDelay = 0n;
+
+        // Set execution delay
+        await this.manager.connect(this.admin).setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+        await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+        // Set base delay
+        await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+        await this.helper.setProposal([this.restricted.operation], 'descr');
+        await this.helper.propose();
+        expect(await this.mock.proposalNeedsQueuing(this.helper.currentProposal.id)).to.be.false;
+      });
+
+      it('needs to queue proposals with any delay', async function () {
+        const roleId = 1n;
+        const delays = [
+          [time.duration.hours(1n), time.duration.hours(2n)],
+          [time.duration.hours(2n), time.duration.hours(1n)],
+        ];
+
+        for (const [executionDelay, baseDelay] of delays) {
+          // Set execution delay
+          await this.manager
+            .connect(this.admin)
+            .setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+          await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+          // Set base delay
+          await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+          await this.helper.setProposal(
+            [this.restricted.operation],
+            `executionDelay=${executionDelay.toString()}}baseDelay=${baseDelay.toString()}}`,
+          );
+          await this.helper.propose();
+          expect(await this.mock.proposalNeedsQueuing(this.helper.currentProposal.id)).to.be.true;
+        }
+      });
+
+      describe('execution plan', function () {
+        it('returns plan for delayed operations', async function () {
+          const roleId = 1n;
+          const delays = [
+            [time.duration.hours(1n), time.duration.hours(2n)],
+            [time.duration.hours(2n), time.duration.hours(1n)],
+          ];
+
+          for (const [executionDelay, baseDelay] of delays) {
+            // Set execution delay
+            await this.manager
+              .connect(this.admin)
+              .setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+            await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+            // Set base delay
+            await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+            this.proposal = await this.helper.setProposal(
+              [this.restricted.operation],
+              `executionDelay=${executionDelay.toString()}}baseDelay=${baseDelay.toString()}}`,
+            );
+            await this.helper.propose();
+
+            expect(await this.mock.proposalExecutionPlan(this.proposal.id)).to.deep.equal([
+              max(baseDelay, executionDelay),
+              [true],
+              [true],
+            ]);
+          }
+        });
+
+        it('returns plan for not delayed operations', async function () {
+          const roleId = 1n;
+          const executionDelay = 0n;
+          const baseDelay = 0n;
+
+          // Set execution delay
+          await this.manager
+            .connect(this.admin)
+            .setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+          await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+          // Set base delay
+          await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+          this.proposal = await this.helper.setProposal([this.restricted.operation], `descr`);
+          await this.helper.propose();
+
+          expect(await this.mock.proposalExecutionPlan(this.proposal.id)).to.deep.equal([0n, [true], [false]]);
+        });
+
+        it('returns plan for an operation ignoring the manager', async function () {
+          await this.mock.$_setAccessManagerIgnored(this.receiver, this.restricted.selector, true);
+
+          const roleId = 1n;
+          const delays = [
+            [time.duration.hours(1n), time.duration.hours(2n)],
+            [time.duration.hours(2n), time.duration.hours(1n)],
+          ];
+
+          for (const [executionDelay, baseDelay] of delays) {
+            // Set execution delay
+            await this.manager
+              .connect(this.admin)
+              .setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+            await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+            // Set base delay
+            await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+            this.proposal = await this.helper.setProposal(
+              [this.restricted.operation],
+              `executionDelay=${executionDelay.toString()}}baseDelay=${baseDelay.toString()}}`,
+            );
+            await this.helper.propose();
+
+            expect(await this.mock.proposalExecutionPlan(this.proposal.id)).to.deep.equal([
+              baseDelay,
+              [false],
+              [false],
+            ]);
+          }
+        });
+      });
+
+      describe('base delay only', function () {
+        for (const [delay, queue] of [
+          [0, true],
+          [0, false],
+          [1000, true],
+        ]) {
+          it(`delay ${delay}, ${queue ? 'with' : 'without'} queuing`, async function () {
+            await this.mock.$_setBaseDelaySeconds(delay);
+
+            this.proposal = await this.helper.setProposal([this.unrestricted.operation], 'descr');
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            if (await this.mock.proposalNeedsQueuing(this.proposal.id)) {
+              expect(await this.helper.queue())
+                .to.emit(this.mock, 'ProposalQueued')
+                .withArgs(this.proposal.id, anyValue);
+            }
+            if (delay > 0) {
+              await this.helper.waitForEta();
+            }
+            await expect(this.helper.execute())
+              .to.emit(this.mock, 'ProposalExecuted')
+              .withArgs(this.proposal.id)
+              .to.emit(this.receiver, 'CalledUnrestricted');
+          });
+        }
+      });
+
+      it('reverts when an operation is executed before eta', async function () {
+        const delay = time.duration.hours(2n);
+        await this.mock.$_setBaseDelaySeconds(delay);
+
+        this.proposal = await this.helper.setProposal([this.unrestricted.operation], 'descr');
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+        await this.helper.queue();
+        await expect(this.helper.execute())
+          .to.be.revertedWithCustomError(this.mock, 'GovernorUnmetDelay')
+          .withArgs(this.proposal.id, await this.mock.proposalEta(this.proposal.id));
+      });
+
+      it('reverts with a proposal including multiple operations but one of those was cancelled in the manager', async function () {
+        const delay = time.duration.hours(2n);
+        const roleId = 1n;
+
+        await this.manager.connect(this.admin).setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+        await this.manager.connect(this.admin).grantRole(roleId, this.mock, delay);
+
+        // Set proposals
+        const original = new GovernorHelper(this.mock, mode);
+        await original.setProposal([this.restricted.operation, this.unrestricted.operation], 'descr');
+
+        // Go through all the governance process
+        await original.propose();
+        await original.waitForSnapshot();
+        await original.connect(this.voter1).vote({ support: VoteType.For });
+        await original.waitForDeadline();
+        await original.queue();
+        await original.waitForEta();
+
+        // Suddenly cancel one of the proposed operations in the manager
+        await this.manager
+          .connect(this.admin)
+          .cancel(this.mock, this.restricted.operation.target, this.restricted.operation.data);
+
+        // Reschedule the same operation in a different proposal to avoid "AccessManagerNotScheduled" error
+        const rescheduled = new GovernorHelper(this.mock, mode);
+        await rescheduled.setProposal([this.restricted.operation], 'descr');
+        await rescheduled.propose();
+        await rescheduled.waitForSnapshot();
+        await rescheduled.connect(this.voter1).vote({ support: VoteType.For });
+        await rescheduled.waitForDeadline();
+        await rescheduled.queue(); // This will schedule it again in the manager
+        await rescheduled.waitForEta();
+
+        // Attempt to execute
+        await expect(original.execute())
+          .to.be.revertedWithCustomError(this.mock, 'GovernorMismatchedNonce')
+          .withArgs(original.currentProposal.id, 1, 2);
+      });
+
+      it('single operation with access manager delay', async function () {
+        const delay = 1000n;
+        const roleId = 1n;
+
+        await this.manager.connect(this.admin).setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+        await this.manager.connect(this.admin).grantRole(roleId, this.mock, delay);
+
+        this.proposal = await this.helper.setProposal([this.restricted.operation], 'descr');
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+        const txQueue = await this.helper.queue();
+        await this.helper.waitForEta();
+        const txExecute = await this.helper.execute();
+
+        await expect(txQueue)
+          .to.emit(this.mock, 'ProposalQueued')
+          .withArgs(this.proposal.id, anyValue)
+          .to.emit(this.manager, 'OperationScheduled')
+          .withArgs(
+            this.restricted.id,
+            1n,
+            (await time.clockFromReceipt.timestamp(txQueue)) + delay,
+            this.mock.target,
+            this.restricted.operation.target,
+            this.restricted.operation.data,
+          );
+
+        await expect(txExecute)
+          .to.emit(this.mock, 'ProposalExecuted')
+          .withArgs(this.proposal.id)
+          .to.emit(this.manager, 'OperationExecuted')
+          .withArgs(this.restricted.id, 1n)
+          .to.emit(this.receiver, 'CalledRestricted');
+      });
+
+      it('bundle of varied operations', async function () {
+        const managerDelay = 1000n;
+        const roleId = 1n;
+        const baseDelay = managerDelay * 2n;
+
+        await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+        await this.manager.connect(this.admin).setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+        await this.manager.connect(this.admin).grantRole(roleId, this.mock, managerDelay);
+
+        this.proposal = await this.helper.setProposal(
+          [this.restricted.operation, this.unrestricted.operation, this.fallback.operation],
+          'descr',
+        );
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+        const txQueue = await this.helper.queue();
+        await this.helper.waitForEta();
+        const txExecute = await this.helper.execute();
+
+        await expect(txQueue)
+          .to.emit(this.mock, 'ProposalQueued')
+          .withArgs(this.proposal.id, anyValue)
+          .to.emit(this.manager, 'OperationScheduled')
+          .withArgs(
+            this.restricted.id,
+            1n,
+            (await time.clockFromReceipt.timestamp(txQueue)) + baseDelay,
+            this.mock.target,
+            this.restricted.operation.target,
+            this.restricted.operation.data,
+          );
+
+        await expect(txExecute)
+          .to.emit(this.mock, 'ProposalExecuted')
+          .withArgs(this.proposal.id)
+          .to.emit(this.manager, 'OperationExecuted')
+          .withArgs(this.restricted.id, 1n)
+          .to.emit(this.receiver, 'CalledRestricted')
+          .to.emit(this.receiver, 'CalledUnrestricted')
+          .to.emit(this.receiver, 'CalledFallback');
+      });
+
+      describe('cancel', function () {
+        const delay = 1000n;
+        const roleId = 1n;
+
+        beforeEach(async function () {
+          await this.manager
+            .connect(this.admin)
+            .setTargetFunctionRole(this.receiver, [this.restricted.selector], roleId);
+          await this.manager.connect(this.admin).grantRole(roleId, this.mock, delay);
+        });
+
+        it('cancels restricted with delay after queue (internal)', async function () {
+          this.proposal = await this.helper.setProposal([this.restricted.operation], 'descr');
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id)
+            .to.emit(this.manager, 'OperationCanceled')
+            .withArgs(this.restricted.id, 1n);
+
+          await this.helper.waitForEta();
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+            );
+        });
+
+        it('cancels restricted with queueing if the same operation is part of a more recent proposal (internal)', async function () {
+          // Set proposals
+          const original = new GovernorHelper(this.mock, mode);
+          await original.setProposal([this.restricted.operation], 'descr');
+
+          // Go through all the governance process
+          await original.propose();
+          await original.waitForSnapshot();
+          await original.connect(this.voter1).vote({ support: VoteType.For });
+          await original.waitForDeadline();
+          await original.queue();
+
+          // Cancel the operation in the manager
+          await this.manager
+            .connect(this.admin)
+            .cancel(this.mock, this.restricted.operation.target, this.restricted.operation.data);
+
+          // Another proposal is added with the same operation
+          const rescheduled = new GovernorHelper(this.mock, mode);
+          await rescheduled.setProposal([this.restricted.operation], 'another descr');
+
+          // Queue the new proposal
+          await rescheduled.propose();
+          await rescheduled.waitForSnapshot();
+          await rescheduled.connect(this.voter1).vote({ support: VoteType.For });
+          await rescheduled.waitForDeadline();
+          await rescheduled.queue(); // This will schedule it again in the manager
+
+          // Cancel
+          const eta = await this.mock.proposalEta(rescheduled.currentProposal.id);
+
+          await expect(original.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(original.currentProposal.id);
+
+          await time.clock.timestamp().then(clock => time.increaseTo.timestamp(max(clock + 1n, eta)));
+
+          await expect(original.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              original.currentProposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+            );
+        });
+
+        it('cancels unrestricted with queueing (internal)', async function () {
+          this.proposal = await this.helper.setProposal([this.unrestricted.operation], 'descr');
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+
+          const eta = await this.mock.proposalEta(this.proposal.id);
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id);
+
+          await time.clock.timestamp().then(clock => time.increaseTo.timestamp(max(clock + 1n, eta)));
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+            );
+        });
+
+        it('cancels unrestricted without queueing (internal)', async function () {
+          this.proposal = await this.helper.setProposal([this.unrestricted.operation], 'descr');
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id);
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+            );
+        });
+
+        it('cancels calls already canceled by guardian', async function () {
+          const operationA = { target: this.receiver.target, data: this.restricted.selector + '00' };
+          const operationB = { target: this.receiver.target, data: this.restricted.selector + '01' };
+          const operationC = { target: this.receiver.target, data: this.restricted.selector + '02' };
+          const operationAId = hashOperation(this.mock.target, operationA.target, operationA.data);
+          const operationBId = hashOperation(this.mock.target, operationB.target, operationB.data);
+
+          const proposal1 = new GovernorHelper(this.mock, mode);
+          const proposal2 = new GovernorHelper(this.mock, mode);
+          proposal1.setProposal([operationA, operationB], 'proposal A+B');
+          proposal2.setProposal([operationA, operationC], 'proposal A+C');
+
+          for (const p of [proposal1, proposal2]) {
+            await p.propose();
+            await p.waitForSnapshot();
+            await p.connect(this.voter1).vote({ support: VoteType.For });
+            await p.waitForDeadline();
+          }
+
+          // Can queue the first proposal
+          await proposal1.queue();
+
+          // Cannot queue the second proposal: operation A already scheduled with delay
+          await expect(proposal2.queue())
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerAlreadyScheduled')
+            .withArgs(operationAId);
+
+          // Admin cancels operation B on the manager
+          await this.manager.connect(this.admin).cancel(this.mock, operationB.target, operationB.data);
+
+          // Still cannot queue the second proposal: operation A already scheduled with delay
+          await expect(proposal2.queue())
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerAlreadyScheduled')
+            .withArgs(operationAId);
+
+          await proposal1.waitForEta();
+
+          // Cannot execute first proposal: operation B has been canceled
+          await expect(proposal1.execute())
+            .to.be.revertedWithCustomError(this.manager, 'AccessManagerNotScheduled')
+            .withArgs(operationBId);
+
+          // Cancel the first proposal to release operation A
+          await proposal1.cancel('internal');
+
+          // can finally queue the second proposal
+          await proposal2.queue();
+
+          await proposal2.waitForEta();
+
+          // Can execute second proposal
+          await proposal2.execute();
+        });
+      });
+
+      describe('ignore AccessManager', function () {
+        it('defaults', async function () {
+          expect(await this.mock.isAccessManagerIgnored(this.receiver, this.restricted.selector)).to.be.false;
+          expect(await this.mock.isAccessManagerIgnored(this.mock, '0x12341234')).to.be.true;
+        });
+
+        it('internal setter', async function () {
+          await expect(this.mock.$_setAccessManagerIgnored(this.receiver, this.restricted.selector, true))
+            .to.emit(this.mock, 'AccessManagerIgnoredSet')
+            .withArgs(this.receiver, this.restricted.selector, true);
+
+          expect(await this.mock.isAccessManagerIgnored(this.receiver, this.restricted.selector)).to.be.true;
+
+          await expect(this.mock.$_setAccessManagerIgnored(this.mock, '0x12341234', false))
+            .to.emit(this.mock, 'AccessManagerIgnoredSet')
+            .withArgs(this.mock, '0x12341234', false);
+
+          expect(await this.mock.isAccessManagerIgnored(this.mock, '0x12341234')).to.be.false;
+        });
+
+        it('external setter', async function () {
+          const setAccessManagerIgnored = (...args) =>
+            this.mock.interface.encodeFunctionData('setAccessManagerIgnored', args);
+
+          await this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: setAccessManagerIgnored(
+                  this.receiver.target,
+                  [this.restricted.selector, this.unrestricted.selector],
+                  true,
+                ),
+              },
+              {
+                target: this.mock.target,
+                data: setAccessManagerIgnored(this.mock.target, ['0x12341234', '0x67896789'], false),
+              },
+            ],
+            'descr',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute()).to.emit(this.mock, 'AccessManagerIgnoredSet');
+
+          expect(await this.mock.isAccessManagerIgnored(this.receiver, this.restricted.selector)).to.be.true;
+          expect(await this.mock.isAccessManagerIgnored(this.receiver, this.unrestricted.selector)).to.be.true;
+          expect(await this.mock.isAccessManagerIgnored(this.mock, '0x12341234')).to.be.false;
+          expect(await this.mock.isAccessManagerIgnored(this.mock, '0x67896789')).to.be.false;
+        });
+
+        it('locked function', async function () {
+          const setAccessManagerIgnored = selector('setAccessManagerIgnored(address,bytes4[],bool)');
+
+          await expect(
+            this.mock.$_setAccessManagerIgnored(this.mock, setAccessManagerIgnored, true),
+          ).to.be.revertedWithCustomError(this.mock, 'GovernorLockedIgnore');
+
+          await this.mock.$_setAccessManagerIgnored(this.receiver, setAccessManagerIgnored, true);
+        });
+
+        it('ignores access manager', async function () {
+          const amount = 100n;
+          const target = this.token.target;
+          const data = this.token.interface.encodeFunctionData('transfer', [this.voter4.address, amount]);
+          const selector = data.slice(0, 10);
+          await this.token.$_mint(this.mock, amount);
+
+          const roleId = 1n;
+          await this.manager.connect(this.admin).setTargetFunctionRole(target, [selector], roleId);
+          await this.manager.connect(this.admin).grantRole(roleId, this.mock, 0);
+
+          await this.helper.setProposal([{ target, data }], 'descr #1');
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+            .withArgs(this.manager, 0n, amount);
+
+          await this.mock.$_setAccessManagerIgnored(target, selector, true);
+
+          await this.helper.setProposal([{ target, data }], 'descr #2');
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute()).to.emit(this.token, 'Transfer').withArgs(this.mock, this.voter4, amount);
+        });
+      });
+
+      describe('operating on an Ownable contract', function () {
+        const method = selector('$_checkOwner()');
+
+        beforeEach(async function () {
+          this.ownable = await ethers.deployContract('$Ownable', [this.manager]);
+          this.operation = {
+            target: this.ownable.target,
+            data: this.ownable.interface.encodeFunctionData('$_checkOwner'),
+          };
+        });
+
+        it('succeeds with delay', async function () {
+          const roleId = 1n;
+          const executionDelay = time.duration.hours(2n);
+          const baseDelay = time.duration.hours(1n);
+
+          // Set execution delay
+          await this.manager.connect(this.admin).setTargetFunctionRole(this.ownable, [method], roleId);
+          await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+          // Set base delay
+          await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+          await this.helper.setProposal([this.operation], `descr`);
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+          await this.helper.waitForEta();
+          await this.helper.execute(); // Don't revert
+        });
+
+        it('succeeds without delay', async function () {
+          const roleId = 1n;
+          const executionDelay = 0n;
+          const baseDelay = 0n;
+
+          // Set execution delay
+          await this.manager.connect(this.admin).setTargetFunctionRole(this.ownable, [method], roleId);
+          await this.manager.connect(this.admin).grantRole(roleId, this.mock, executionDelay);
+
+          // Set base delay
+          await this.mock.$_setBaseDelaySeconds(baseDelay);
+
+          await this.helper.setProposal([this.operation], `descr`);
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.execute(); // Don't revert
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockCompound.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockCompound.test.js
new file mode 100644
index 0000000..545bf35
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockCompound.test.js
@@ -0,0 +1,448 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { anyValue } = require('@nomicfoundation/hardhat-chai-matchers/withArgs');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { ProposalState, VoteType } = require('../../helpers/enums');
+const time = require('../../helpers/time');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+const defaultDelay = time.duration.days(2n);
+
+describe('GovernorTimelockCompound', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [deployer, owner, voter1, voter2, voter3, voter4, other] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const predictGovernor = await deployer
+        .getNonce()
+        .then(nonce => ethers.getCreateAddress({ from: deployer.address, nonce: nonce + 1 }));
+      const timelock = await ethers.deployContract('CompTimelock', [predictGovernor, defaultDelay]);
+      const mock = await ethers.deployContract('$GovernorTimelockCompoundMock', [
+        name,
+        votingDelay,
+        votingPeriod,
+        0n,
+        timelock,
+        token,
+        0n,
+      ]);
+
+      await owner.sendTransaction({ to: timelock, value });
+      await token.$_mint(owner, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { deployer, owner, voter1, voter2, voter3, voter4, other, receiver, token, mock, timelock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+
+        // default proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              value,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      it("doesn't accept ether transfers", async function () {
+        await expect(this.owner.sendTransaction({ to: this.mock, value: 1n })).to.be.revertedWithCustomError(
+          this.mock,
+          'GovernorDisabledDeposit',
+        );
+      });
+
+      it('post deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0n)).to.equal(0n);
+
+        expect(await this.mock.timelock()).to.equal(this.timelock);
+        expect(await this.timelock.admin()).to.equal(this.mock);
+      });
+
+      it('nominal', async function () {
+        expect(await this.mock.proposalEta(this.proposal.id)).to.equal(0n);
+        expect(await this.mock.proposalNeedsQueuing(this.proposal.id)).to.be.true;
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter3).vote({ support: VoteType.Against });
+        await this.helper.connect(this.voter4).vote({ support: VoteType.Abstain });
+        await this.helper.waitForDeadline();
+        const txQueue = await this.helper.queue();
+
+        const eta = (await time.clockFromReceipt.timestamp(txQueue)) + defaultDelay;
+        expect(await this.mock.proposalEta(this.proposal.id)).to.equal(eta);
+        expect(await this.mock.proposalNeedsQueuing(this.proposal.id)).to.be.true;
+
+        await this.helper.waitForEta();
+        const txExecute = await this.helper.execute();
+
+        await expect(txQueue)
+          .to.emit(this.mock, 'ProposalQueued')
+          .withArgs(this.proposal.id, eta)
+          .to.emit(this.timelock, 'QueueTransaction')
+          .withArgs(...Array(5).fill(anyValue), eta);
+
+        await expect(txExecute)
+          .to.emit(this.mock, 'ProposalExecuted')
+          .withArgs(this.proposal.id)
+          .to.emit(this.timelock, 'ExecuteTransaction')
+          .withArgs(...Array(5).fill(anyValue), eta)
+          .to.emit(this.receiver, 'MockFunctionCalled');
+      });
+
+      describe('should revert', function () {
+        describe('on queue', function () {
+          it('if already queued', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await expect(this.helper.queue())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Queued,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded]),
+              );
+          });
+
+          it('if proposal contains duplicate calls', async function () {
+            const action = {
+              target: this.token.target,
+              data: this.token.interface.encodeFunctionData('approve', [this.receiver.target, ethers.MaxUint256]),
+            };
+            const { id } = this.helper.setProposal([action, action], '<proposal description>');
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await expect(this.helper.queue())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorAlreadyQueuedProposal')
+              .withArgs(id);
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorNotQueuedProposal')
+              .withArgs(id);
+          });
+        });
+
+        describe('on execute', function () {
+          it('if not queued', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline(1n);
+
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Succeeded);
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorNotQueuedProposal')
+              .withArgs(this.proposal.id);
+          });
+
+          it('if too early', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Queued);
+
+            await expect(this.helper.execute()).to.be.rejectedWith(
+              "Timelock::executeTransaction: Transaction hasn't surpassed time lock",
+            );
+          });
+
+          it('if too late', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta(time.duration.days(30));
+
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Expired);
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Expired,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('if already executed', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+            await this.helper.execute();
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Executed,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+        });
+
+        describe('on safe receive', function () {
+          describe('ERC721', function () {
+            const tokenId = 1n;
+
+            beforeEach(async function () {
+              this.token = await ethers.deployContract('$ERC721', ['Non Fungible Token', 'NFT']);
+              await this.token.$_mint(this.owner, tokenId);
+            });
+
+            it("can't receive an ERC721 safeTransfer", async function () {
+              await expect(
+                this.token.connect(this.owner).safeTransferFrom(this.owner, this.mock, tokenId),
+              ).to.be.revertedWithCustomError(this.mock, 'GovernorDisabledDeposit');
+            });
+          });
+
+          describe('ERC1155', function () {
+            const tokenIds = {
+              1: 1000n,
+              2: 2000n,
+              3: 3000n,
+            };
+
+            beforeEach(async function () {
+              this.token = await ethers.deployContract('$ERC1155', ['https://token-cdn-domain/{id}.json']);
+              await this.token.$_mintBatch(this.owner, Object.keys(tokenIds), Object.values(tokenIds), '0x');
+            });
+
+            it("can't receive ERC1155 safeTransfer", async function () {
+              await expect(
+                this.token.connect(this.owner).safeTransferFrom(
+                  this.owner,
+                  this.mock,
+                  ...Object.entries(tokenIds)[0], // id + amount
+                  '0x',
+                ),
+              ).to.be.revertedWithCustomError(this.mock, 'GovernorDisabledDeposit');
+            });
+
+            it("can't receive ERC1155 safeBatchTransfer", async function () {
+              await expect(
+                this.token
+                  .connect(this.owner)
+                  .safeBatchTransferFrom(this.owner, this.mock, Object.keys(tokenIds), Object.values(tokenIds), '0x'),
+              ).to.be.revertedWithCustomError(this.mock, 'GovernorDisabledDeposit');
+            });
+          });
+        });
+      });
+
+      describe('cancel', function () {
+        it('cancel before queue prevents scheduling', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id);
+
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+          await expect(this.helper.queue())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded]),
+            );
+        });
+
+        it('cancel after queue prevents executing', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id);
+
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+            );
+        });
+      });
+
+      describe('onlyGovernance', function () {
+        describe('relay', function () {
+          beforeEach(async function () {
+            await this.token.$_mint(this.mock, 1);
+          });
+
+          it('is protected', async function () {
+            await expect(
+              this.mock
+                .connect(this.owner)
+                .relay(this.token, 0, this.token.interface.encodeFunctionData('transfer', [this.other.address, 1n])),
+            )
+              .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+              .withArgs(this.owner);
+          });
+
+          it('can be executed through governance', async function () {
+            this.helper.setProposal(
+              [
+                {
+                  target: this.mock.target,
+                  data: this.mock.interface.encodeFunctionData('relay', [
+                    this.token.target,
+                    0n,
+                    this.token.interface.encodeFunctionData('transfer', [this.other.address, 1n]),
+                  ]),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+
+            const txExecute = this.helper.execute();
+
+            await expect(txExecute).to.changeTokenBalances(this.token, [this.mock, this.other], [-1n, 1n]);
+
+            await expect(txExecute).to.emit(this.token, 'Transfer').withArgs(this.mock, this.other, 1n);
+          });
+        });
+
+        describe('updateTimelock', function () {
+          beforeEach(async function () {
+            this.newTimelock = await ethers.deployContract('CompTimelock', [this.mock, time.duration.days(7n)]);
+          });
+
+          it('is protected', async function () {
+            await expect(this.mock.connect(this.owner).updateTimelock(this.newTimelock))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+              .withArgs(this.owner);
+          });
+
+          it('can be executed through governance to', async function () {
+            this.helper.setProposal(
+              [
+                {
+                  target: this.timelock.target,
+                  data: this.timelock.interface.encodeFunctionData('setPendingAdmin', [this.owner.address]),
+                },
+                {
+                  target: this.mock.target,
+                  data: this.mock.interface.encodeFunctionData('updateTimelock', [this.newTimelock.target]),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+
+            await expect(this.helper.execute())
+              .to.emit(this.mock, 'TimelockChange')
+              .withArgs(this.timelock, this.newTimelock);
+
+            expect(await this.mock.timelock()).to.equal(this.newTimelock);
+          });
+        });
+
+        it('can transfer timelock to new governor', async function () {
+          const newGovernor = await ethers.deployContract('$GovernorTimelockCompoundMock', [
+            name,
+            8n,
+            32n,
+            0n,
+            this.timelock,
+            this.token,
+            0n,
+          ]);
+
+          this.helper.setProposal(
+            [
+              {
+                target: this.timelock.target,
+                data: this.timelock.interface.encodeFunctionData('setPendingAdmin', [newGovernor.target]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+          await this.helper.waitForEta();
+
+          await expect(this.helper.execute()).to.emit(this.timelock, 'NewPendingAdmin').withArgs(newGovernor);
+
+          await newGovernor.__acceptAdmin();
+          expect(await this.timelock.admin()).to.equal(newGovernor);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockControl.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockControl.test.js
new file mode 100644
index 0000000..c1156a5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockControl.test.js
@@ -0,0 +1,504 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { anyValue } = require('@nomicfoundation/hardhat-chai-matchers/withArgs');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { GovernorHelper, timelockSalt } = require('../../helpers/governance');
+const { OperationState, ProposalState, VoteType } = require('../../helpers/enums');
+const time = require('../../helpers/time');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const DEFAULT_ADMIN_ROLE = ethers.ZeroHash;
+const PROPOSER_ROLE = ethers.id('PROPOSER_ROLE');
+const EXECUTOR_ROLE = ethers.id('EXECUTOR_ROLE');
+const CANCELLER_ROLE = ethers.id('CANCELLER_ROLE');
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+const delay = time.duration.hours(1n);
+
+describe('GovernorTimelockControl', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [deployer, owner, voter1, voter2, voter3, voter4, other] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const timelock = await ethers.deployContract('TimelockController', [delay, [], [], deployer]);
+      const mock = await ethers.deployContract('$GovernorTimelockControlMock', [
+        name,
+        votingDelay,
+        votingPeriod,
+        0n,
+        timelock,
+        token,
+        0n,
+      ]);
+
+      await owner.sendTransaction({ to: timelock, value });
+      await token.$_mint(owner, tokenSupply);
+      await timelock.grantRole(PROPOSER_ROLE, mock);
+      await timelock.grantRole(PROPOSER_ROLE, owner);
+      await timelock.grantRole(CANCELLER_ROLE, mock);
+      await timelock.grantRole(CANCELLER_ROLE, owner);
+      await timelock.grantRole(EXECUTOR_ROLE, ethers.ZeroAddress);
+      await timelock.revokeRole(DEFAULT_ADMIN_ROLE, deployer);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { deployer, owner, voter1, voter2, voter3, voter4, other, receiver, token, mock, timelock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+
+        // default proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              value,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+            },
+          ],
+          '<proposal description>',
+        );
+
+        this.proposal.timelockid = await this.timelock.hashOperationBatch(
+          ...this.proposal.shortProposal.slice(0, 3),
+          ethers.ZeroHash,
+          timelockSalt(this.mock.target, this.proposal.shortProposal[3]),
+        );
+      });
+
+      it("doesn't accept ether transfers", async function () {
+        await expect(this.owner.sendTransaction({ to: this.mock, value: 1n })).to.be.revertedWithCustomError(
+          this.mock,
+          'GovernorDisabledDeposit',
+        );
+      });
+
+      it('post deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0n)).to.equal(0n);
+
+        expect(await this.mock.timelock()).to.equal(this.timelock);
+      });
+
+      it('nominal', async function () {
+        expect(await this.mock.proposalEta(this.proposal.id)).to.equal(0n);
+        expect(await this.mock.proposalNeedsQueuing(this.proposal.id)).to.be.true;
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter3).vote({ support: VoteType.Against });
+        await this.helper.connect(this.voter4).vote({ support: VoteType.Abstain });
+        await this.helper.waitForDeadline();
+
+        expect(await this.mock.proposalNeedsQueuing(this.proposal.id)).to.be.true;
+        const txQueue = await this.helper.queue();
+
+        const eta = (await time.clockFromReceipt.timestamp(txQueue)) + delay;
+        expect(await this.mock.proposalEta(this.proposal.id)).to.equal(eta);
+        await this.helper.waitForEta();
+
+        const txExecute = this.helper.execute();
+
+        await expect(txQueue)
+          .to.emit(this.mock, 'ProposalQueued')
+          .withArgs(this.proposal.id, anyValue)
+          .to.emit(this.timelock, 'CallScheduled')
+          .withArgs(this.proposal.timelockid, ...Array(6).fill(anyValue))
+          .to.emit(this.timelock, 'CallSalt')
+          .withArgs(this.proposal.timelockid, anyValue);
+
+        await expect(txExecute)
+          .to.emit(this.mock, 'ProposalExecuted')
+          .withArgs(this.proposal.id)
+          .to.emit(this.timelock, 'CallExecuted')
+          .withArgs(this.proposal.timelockid, ...Array(4).fill(anyValue))
+          .to.emit(this.receiver, 'MockFunctionCalled');
+      });
+
+      describe('should revert', function () {
+        describe('on queue', function () {
+          it('if already queued', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await expect(this.helper.queue())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Queued,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded]),
+              );
+          });
+        });
+
+        describe('on execute', function () {
+          it('if not queued', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline(1n);
+
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Succeeded);
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.timelock, 'TimelockUnexpectedOperationState')
+              .withArgs(this.proposal.timelockid, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+          });
+
+          it('if too early', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+
+            expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Queued);
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.timelock, 'TimelockUnexpectedOperationState')
+              .withArgs(this.proposal.timelockid, GovernorHelper.proposalStatesToBitMap(OperationState.Ready));
+          });
+
+          it('if already executed', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+            await this.helper.execute();
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Executed,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+
+          it('if already executed by another proposer', async function () {
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+
+            await this.timelock.executeBatch(
+              ...this.proposal.shortProposal.slice(0, 3),
+              ethers.ZeroHash,
+              timelockSalt(this.mock.target, this.proposal.shortProposal[3]),
+            );
+
+            await expect(this.helper.execute())
+              .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+              .withArgs(
+                this.proposal.id,
+                ProposalState.Executed,
+                GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+              );
+          });
+        });
+      });
+
+      describe('cancel', function () {
+        it('cancel before queue prevents scheduling', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id);
+
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+          await expect(this.helper.queue())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded]),
+            );
+        });
+
+        it('cancel after queue prevents executing', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+
+          await expect(this.helper.cancel('internal'))
+            .to.emit(this.mock, 'ProposalCanceled')
+            .withArgs(this.proposal.id);
+
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+            .withArgs(
+              this.proposal.id,
+              ProposalState.Canceled,
+              GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+            );
+        });
+
+        it('cancel on timelock is reflected on governor', async function () {
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+          await this.helper.queue();
+
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Queued);
+
+          await expect(this.timelock.connect(this.owner).cancel(this.proposal.timelockid))
+            .to.emit(this.timelock, 'Cancelled')
+            .withArgs(this.proposal.timelockid);
+
+          expect(await this.mock.state(this.proposal.id)).to.equal(ProposalState.Canceled);
+        });
+      });
+
+      describe('onlyGovernance', function () {
+        describe('relay', function () {
+          beforeEach(async function () {
+            await this.token.$_mint(this.mock, 1);
+          });
+
+          it('is protected', async function () {
+            await expect(
+              this.mock
+                .connect(this.owner)
+                .relay(this.token, 0n, this.token.interface.encodeFunctionData('transfer', [this.other.address, 1n])),
+            )
+              .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+              .withArgs(this.owner);
+          });
+
+          it('can be executed through governance', async function () {
+            this.helper.setProposal(
+              [
+                {
+                  target: this.mock.target,
+                  data: this.mock.interface.encodeFunctionData('relay', [
+                    this.token.target,
+                    0n,
+                    this.token.interface.encodeFunctionData('transfer', [this.other.address, 1n]),
+                  ]),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+
+            const txExecute = await this.helper.execute();
+
+            await expect(txExecute).to.changeTokenBalances(this.token, [this.mock, this.other], [-1n, 1n]);
+
+            await expect(txExecute).to.emit(this.token, 'Transfer').withArgs(this.mock, this.other, 1n);
+          });
+
+          it('is payable and can transfer eth to EOA', async function () {
+            const t2g = 128n; // timelock to governor
+            const g2o = 100n; // governor to eoa (other)
+
+            this.helper.setProposal(
+              [
+                {
+                  target: this.mock.target,
+                  value: t2g,
+                  data: this.mock.interface.encodeFunctionData('relay', [this.other.address, g2o, '0x']),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+
+            await expect(this.helper.execute()).to.changeEtherBalances(
+              [this.timelock, this.mock, this.other],
+              [-t2g, t2g - g2o, g2o],
+            );
+          });
+
+          it('protected against other proposers', async function () {
+            const call = [
+              this.mock,
+              0n,
+              this.mock.interface.encodeFunctionData('relay', [ethers.ZeroAddress, 0n, '0x']),
+              ethers.ZeroHash,
+              ethers.ZeroHash,
+            ];
+
+            await this.timelock.connect(this.owner).schedule(...call, delay);
+
+            await time.increaseBy.timestamp(delay);
+
+            // Error bubbled up from Governor
+            await expect(this.timelock.connect(this.owner).execute(...call)).to.be.revertedWithPanic(
+              PANIC_CODES.POP_ON_EMPTY_ARRAY,
+            );
+          });
+        });
+
+        describe('updateTimelock', function () {
+          beforeEach(async function () {
+            this.newTimelock = await ethers.deployContract('TimelockController', [
+              delay,
+              [this.mock],
+              [this.mock],
+              ethers.ZeroAddress,
+            ]);
+          });
+
+          it('is protected', async function () {
+            await expect(this.mock.connect(this.owner).updateTimelock(this.newTimelock))
+              .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+              .withArgs(this.owner);
+          });
+
+          it('can be executed through governance to', async function () {
+            this.helper.setProposal(
+              [
+                {
+                  target: this.mock.target,
+                  data: this.mock.interface.encodeFunctionData('updateTimelock', [this.newTimelock.target]),
+                },
+              ],
+              '<proposal description>',
+            );
+
+            await this.helper.propose();
+            await this.helper.waitForSnapshot();
+            await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+            await this.helper.waitForDeadline();
+            await this.helper.queue();
+            await this.helper.waitForEta();
+
+            await expect(this.helper.execute())
+              .to.emit(this.mock, 'TimelockChange')
+              .withArgs(this.timelock, this.newTimelock);
+
+            expect(await this.mock.timelock()).to.equal(this.newTimelock);
+          });
+        });
+
+        describe('on safe receive', function () {
+          describe('ERC721', function () {
+            const tokenId = 1n;
+
+            beforeEach(async function () {
+              this.token = await ethers.deployContract('$ERC721', ['Non Fungible Token', 'NFT']);
+              await this.token.$_mint(this.owner, tokenId);
+            });
+
+            it("can't receive an ERC721 safeTransfer", async function () {
+              await expect(
+                this.token.connect(this.owner).safeTransferFrom(this.owner, this.mock, tokenId),
+              ).to.be.revertedWithCustomError(this.mock, 'GovernorDisabledDeposit');
+            });
+          });
+
+          describe('ERC1155', function () {
+            const tokenIds = {
+              1: 1000n,
+              2: 2000n,
+              3: 3000n,
+            };
+
+            beforeEach(async function () {
+              this.token = await ethers.deployContract('$ERC1155', ['https://token-cdn-domain/{id}.json']);
+              await this.token.$_mintBatch(this.owner, Object.keys(tokenIds), Object.values(tokenIds), '0x');
+            });
+
+            it("can't receive ERC1155 safeTransfer", async function () {
+              await expect(
+                this.token.connect(this.owner).safeTransferFrom(
+                  this.owner,
+                  this.mock,
+                  ...Object.entries(tokenIds)[0], // id + amount
+                  '0x',
+                ),
+              ).to.be.revertedWithCustomError(this.mock, 'GovernorDisabledDeposit');
+            });
+
+            it("can't receive ERC1155 safeBatchTransfer", async function () {
+              await expect(
+                this.token
+                  .connect(this.owner)
+                  .safeBatchTransferFrom(this.owner, this.mock, Object.keys(tokenIds), Object.values(tokenIds), '0x'),
+              ).to.be.revertedWithCustomError(this.mock, 'GovernorDisabledDeposit');
+            });
+          });
+        });
+      });
+
+      it('clear queue of pending governor calls', async function () {
+        this.helper.setProposal(
+          [
+            {
+              target: this.mock.target,
+              data: this.mock.interface.encodeFunctionData('nonGovernanceFunction'),
+            },
+          ],
+          '<proposal description>',
+        );
+
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+        await this.helper.queue();
+        await this.helper.waitForEta();
+        await this.helper.execute();
+
+        // This path clears _governanceCall as part of the afterExecute call,
+        // but we have not way to check that the cleanup actually happened other
+        // then coverage reports.
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorVotesQuorumFraction.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorVotesQuorumFraction.test.js
new file mode 100644
index 0000000..368e396
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorVotesQuorumFraction.test.js
@@ -0,0 +1,165 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture, mine } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { ProposalState, VoteType } = require('../../helpers/enums');
+const time = require('../../helpers/time');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const ratio = 8n; // percents
+const newRatio = 6n; // percents
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+
+describe('GovernorVotesQuorumFraction', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [owner, voter1, voter2, voter3, voter4] = await ethers.getSigners();
+
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorMock', [name, votingDelay, votingPeriod, 0n, token, ratio]);
+
+      await owner.sendTransaction({ to: mock, value });
+      await token.$_mint(owner, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { owner, voter1, voter2, voter3, voter4, receiver, token, mock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+
+        // default proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              value,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      it('deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+        expect(await this.mock.quorum(0)).to.equal(0n);
+        expect(await this.mock.quorumNumerator()).to.equal(ratio);
+        expect(await this.mock.quorumDenominator()).to.equal(100n);
+        expect(await time.clock[mode]().then(clock => this.mock.quorum(clock - 1n))).to.equal(
+          (tokenSupply * ratio) / 100n,
+        );
+      });
+
+      it('quorum reached', async function () {
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+        await this.helper.execute();
+      });
+
+      it('quorum not reached', async function () {
+        await this.helper.propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.waitForDeadline();
+        await expect(this.helper.execute())
+          .to.be.revertedWithCustomError(this.mock, 'GovernorUnexpectedProposalState')
+          .withArgs(
+            this.proposal.id,
+            ProposalState.Defeated,
+            GovernorHelper.proposalStatesToBitMap([ProposalState.Succeeded, ProposalState.Queued]),
+          );
+      });
+
+      describe('onlyGovernance updates', function () {
+        it('updateQuorumNumerator is protected', async function () {
+          await expect(this.mock.connect(this.owner).updateQuorumNumerator(newRatio))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorOnlyExecutor')
+            .withArgs(this.owner);
+        });
+
+        it('can updateQuorumNumerator through governance', async function () {
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('updateQuorumNumerator', [newRatio]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          await expect(this.helper.execute()).to.emit(this.mock, 'QuorumNumeratorUpdated').withArgs(ratio, newRatio);
+
+          expect(await this.mock.quorumNumerator()).to.equal(newRatio);
+          expect(await this.mock.quorumDenominator()).to.equal(100n);
+
+          // it takes one block for the new quorum to take effect
+          expect(await time.clock[mode]().then(blockNumber => this.mock.quorum(blockNumber - 1n))).to.equal(
+            (tokenSupply * ratio) / 100n,
+          );
+
+          await mine();
+
+          expect(await time.clock[mode]().then(blockNumber => this.mock.quorum(blockNumber - 1n))).to.equal(
+            (tokenSupply * newRatio) / 100n,
+          );
+        });
+
+        it('cannot updateQuorumNumerator over the maximum', async function () {
+          const quorumNumerator = 101n;
+          this.helper.setProposal(
+            [
+              {
+                target: this.mock.target,
+                data: this.mock.interface.encodeFunctionData('updateQuorumNumerator', [quorumNumerator]),
+              },
+            ],
+            '<proposal description>',
+          );
+
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+          await this.helper.connect(this.voter1).vote({ support: VoteType.For });
+          await this.helper.waitForDeadline();
+
+          const quorumDenominator = await this.mock.quorumDenominator();
+
+          await expect(this.helper.execute())
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidQuorumFraction')
+            .withArgs(quorumNumerator, quorumDenominator);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorWithParams.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorWithParams.test.js
new file mode 100644
index 0000000..37e15f5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/extensions/GovernorWithParams.test.js
@@ -0,0 +1,245 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { GovernorHelper } = require('../../helpers/governance');
+const { VoteType } = require('../../helpers/enums');
+const { getDomain, ExtendedBallot } = require('../../helpers/eip712');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'OZ-Governor';
+const version = '1';
+const tokenName = 'MockToken';
+const tokenSymbol = 'MTKN';
+const tokenSupply = ethers.parseEther('100');
+const votingDelay = 4n;
+const votingPeriod = 16n;
+const value = ethers.parseEther('1');
+
+const params = {
+  decoded: [42n, 'These are my params'],
+  encoded: ethers.AbiCoder.defaultAbiCoder().encode(['uint256', 'string'], [42n, 'These are my params']),
+};
+
+describe('GovernorWithParams', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      const [owner, proposer, voter1, voter2, voter3, voter4, other] = await ethers.getSigners();
+      const receiver = await ethers.deployContract('CallReceiverMock');
+
+      const token = await ethers.deployContract(Token, [tokenName, tokenSymbol, version]);
+      const mock = await ethers.deployContract('$GovernorWithParamsMock', [name, token]);
+
+      await owner.sendTransaction({ to: mock, value });
+      await token.$_mint(owner, tokenSupply);
+
+      const helper = new GovernorHelper(mock, mode);
+      await helper.connect(owner).delegate({ token, to: voter1, value: ethers.parseEther('10') });
+      await helper.connect(owner).delegate({ token, to: voter2, value: ethers.parseEther('7') });
+      await helper.connect(owner).delegate({ token, to: voter3, value: ethers.parseEther('5') });
+      await helper.connect(owner).delegate({ token, to: voter4, value: ethers.parseEther('2') });
+
+      return { owner, proposer, voter1, voter2, voter3, voter4, other, receiver, token, mock, helper };
+    };
+
+    describe(`using ${Token}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+
+        // default proposal
+        this.proposal = this.helper.setProposal(
+          [
+            {
+              target: this.receiver.target,
+              value,
+              data: this.receiver.interface.encodeFunctionData('mockFunction'),
+            },
+          ],
+          '<proposal description>',
+        );
+      });
+
+      it('deployment check', async function () {
+        expect(await this.mock.name()).to.equal(name);
+        expect(await this.mock.token()).to.equal(this.token);
+        expect(await this.mock.votingDelay()).to.equal(votingDelay);
+        expect(await this.mock.votingPeriod()).to.equal(votingPeriod);
+      });
+
+      it('nominal is unaffected', async function () {
+        await this.helper.connect(this.proposer).propose();
+        await this.helper.waitForSnapshot();
+        await this.helper.connect(this.voter1).vote({ support: VoteType.For, reason: 'This is nice' });
+        await this.helper.connect(this.voter2).vote({ support: VoteType.For });
+        await this.helper.connect(this.voter3).vote({ support: VoteType.Against });
+        await this.helper.connect(this.voter4).vote({ support: VoteType.Abstain });
+        await this.helper.waitForDeadline();
+        await this.helper.execute();
+
+        expect(await this.mock.hasVoted(this.proposal.id, this.owner)).to.be.false;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter1)).to.be.true;
+        expect(await this.mock.hasVoted(this.proposal.id, this.voter2)).to.be.true;
+        expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+        expect(await ethers.provider.getBalance(this.receiver)).to.equal(value);
+      });
+
+      it('Voting with params is properly supported', async function () {
+        await this.helper.connect(this.proposer).propose();
+        await this.helper.waitForSnapshot();
+
+        const weight = ethers.parseEther('7') - params.decoded[0];
+
+        await expect(
+          this.helper.connect(this.voter2).vote({
+            support: VoteType.For,
+            reason: 'no particular reason',
+            params: params.encoded,
+          }),
+        )
+          .to.emit(this.mock, 'CountParams')
+          .withArgs(...params.decoded)
+          .to.emit(this.mock, 'VoteCastWithParams')
+          .withArgs(
+            this.voter2.address,
+            this.proposal.id,
+            VoteType.For,
+            weight,
+            'no particular reason',
+            params.encoded,
+          );
+
+        expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([0n, weight, 0n]);
+      });
+
+      describe('voting by signature', function () {
+        it('supports EOA signatures', async function () {
+          await this.token.connect(this.voter2).delegate(this.other);
+
+          // Run proposal
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+
+          // Prepare vote
+          const weight = ethers.parseEther('7') - params.decoded[0];
+          const nonce = await this.mock.nonces(this.other);
+          const data = {
+            proposalId: this.proposal.id,
+            support: VoteType.For,
+            voter: this.other.address,
+            nonce,
+            reason: 'no particular reason',
+            params: params.encoded,
+            signature: (contract, message) =>
+              getDomain(contract).then(domain => this.other.signTypedData(domain, { ExtendedBallot }, message)),
+          };
+
+          // Vote
+          await expect(this.helper.vote(data))
+            .to.emit(this.mock, 'CountParams')
+            .withArgs(...params.decoded)
+            .to.emit(this.mock, 'VoteCastWithParams')
+            .withArgs(data.voter, data.proposalId, data.support, weight, data.reason, data.params);
+
+          expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([0n, weight, 0n]);
+          expect(await this.mock.nonces(this.other)).to.equal(nonce + 1n);
+        });
+
+        it('supports EIP-1271 signature signatures', async function () {
+          const wallet = await ethers.deployContract('ERC1271WalletMock', [this.other]);
+          await this.token.connect(this.voter2).delegate(wallet);
+
+          // Run proposal
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+
+          // Prepare vote
+          const weight = ethers.parseEther('7') - params.decoded[0];
+          const nonce = await this.mock.nonces(this.other);
+          const data = {
+            proposalId: this.proposal.id,
+            support: VoteType.For,
+            voter: wallet.target,
+            nonce,
+            reason: 'no particular reason',
+            params: params.encoded,
+            signature: (contract, message) =>
+              getDomain(contract).then(domain => this.other.signTypedData(domain, { ExtendedBallot }, message)),
+          };
+
+          // Vote
+          await expect(this.helper.vote(data))
+            .to.emit(this.mock, 'CountParams')
+            .withArgs(...params.decoded)
+            .to.emit(this.mock, 'VoteCastWithParams')
+            .withArgs(data.voter, data.proposalId, data.support, weight, data.reason, data.params);
+
+          expect(await this.mock.proposalVotes(this.proposal.id)).to.deep.equal([0n, weight, 0n]);
+          expect(await this.mock.nonces(wallet)).to.equal(nonce + 1n);
+        });
+
+        it('reverts if signature does not match signer', async function () {
+          await this.token.connect(this.voter2).delegate(this.other);
+
+          // Run proposal
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+
+          // Prepare vote
+          const nonce = await this.mock.nonces(this.other);
+          const data = {
+            proposalId: this.proposal.id,
+            support: VoteType.For,
+            voter: this.other.address,
+            nonce,
+            reason: 'no particular reason',
+            params: params.encoded,
+            // tampered signature
+            signature: (contract, message) =>
+              getDomain(contract)
+                .then(domain => this.other.signTypedData(domain, { ExtendedBallot }, message))
+                .then(signature => {
+                  const tamperedSig = ethers.toBeArray(signature);
+                  tamperedSig[42] ^= 0xff;
+                  return ethers.hexlify(tamperedSig);
+                }),
+          };
+
+          // Vote
+          await expect(this.helper.vote(data))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidSignature')
+            .withArgs(data.voter);
+        });
+
+        it('reverts if vote nonce is incorrect', async function () {
+          await this.token.connect(this.voter2).delegate(this.other);
+
+          // Run proposal
+          await this.helper.propose();
+          await this.helper.waitForSnapshot();
+
+          // Prepare vote
+          const nonce = await this.mock.nonces(this.other);
+          const data = {
+            proposalId: this.proposal.id,
+            support: VoteType.For,
+            voter: this.other.address,
+            nonce: nonce + 1n,
+            reason: 'no particular reason',
+            params: params.encoded,
+            signature: (contract, message) =>
+              getDomain(contract).then(domain => this.other.signTypedData(domain, { ExtendedBallot }, message)),
+          };
+
+          // Vote
+          await expect(this.helper.vote(data))
+            .to.be.revertedWithCustomError(this.mock, 'GovernorInvalidSignature')
+            .withArgs(data.voter);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/ERC6372.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/ERC6372.behavior.js
new file mode 100644
index 0000000..abcae43
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/ERC6372.behavior.js
@@ -0,0 +1,25 @@
+const { expect } = require('chai');
+
+const time = require('../../helpers/time');
+
+function shouldBehaveLikeERC6372(mode = 'blocknumber') {
+  describe('should implement ERC-6372', function () {
+    beforeEach(async function () {
+      this.mock = this.mock ?? this.token ?? this.votes;
+    });
+
+    it('clock is correct', async function () {
+      expect(await this.mock.clock()).to.equal(await time.clock[mode]());
+    });
+
+    it('CLOCK_MODE is correct', async function () {
+      const params = new URLSearchParams(await this.mock.CLOCK_MODE());
+      expect(params.get('mode')).to.equal(mode);
+      expect(params.get('from')).to.equal(mode == 'blocknumber' ? 'default' : null);
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeERC6372,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/Votes.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/Votes.behavior.js
new file mode 100644
index 0000000..0997701
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/Votes.behavior.js
@@ -0,0 +1,325 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { mine } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getDomain, Delegation } = require('../../helpers/eip712');
+const time = require('../../helpers/time');
+
+const { shouldBehaveLikeERC6372 } = require('./ERC6372.behavior');
+
+function shouldBehaveLikeVotes(tokens, { mode = 'blocknumber', fungible = true }) {
+  beforeEach(async function () {
+    [this.delegator, this.delegatee, this.alice, this.bob, this.other] = this.accounts;
+    this.domain = await getDomain(this.votes);
+  });
+
+  shouldBehaveLikeERC6372(mode);
+
+  const getWeight = token => (fungible ? token : 1n);
+
+  describe('run votes workflow', function () {
+    it('initial nonce is 0', async function () {
+      expect(await this.votes.nonces(this.alice)).to.equal(0n);
+    });
+
+    describe('delegation with signature', function () {
+      const token = tokens[0];
+
+      it('delegation without tokens', async function () {
+        expect(await this.votes.delegates(this.alice)).to.equal(ethers.ZeroAddress);
+
+        await expect(this.votes.connect(this.alice).delegate(this.alice))
+          .to.emit(this.votes, 'DelegateChanged')
+          .withArgs(this.alice, ethers.ZeroAddress, this.alice)
+          .to.not.emit(this.votes, 'DelegateVotesChanged');
+
+        expect(await this.votes.delegates(this.alice)).to.equal(this.alice);
+      });
+
+      it('delegation with tokens', async function () {
+        await this.votes.$_mint(this.alice, token);
+        const weight = getWeight(token);
+
+        expect(await this.votes.delegates(this.alice)).to.equal(ethers.ZeroAddress);
+
+        const tx = await this.votes.connect(this.alice).delegate(this.alice);
+        const timepoint = await time.clockFromReceipt[mode](tx);
+
+        await expect(tx)
+          .to.emit(this.votes, 'DelegateChanged')
+          .withArgs(this.alice, ethers.ZeroAddress, this.alice)
+          .to.emit(this.votes, 'DelegateVotesChanged')
+          .withArgs(this.alice, 0n, weight);
+
+        expect(await this.votes.delegates(this.alice)).to.equal(this.alice);
+        expect(await this.votes.getVotes(this.alice)).to.equal(weight);
+        expect(await this.votes.getPastVotes(this.alice, timepoint - 1n)).to.equal(0n);
+        await mine();
+        expect(await this.votes.getPastVotes(this.alice, timepoint)).to.equal(weight);
+      });
+
+      it('delegation update', async function () {
+        await this.votes.connect(this.alice).delegate(this.alice);
+        await this.votes.$_mint(this.alice, token);
+        const weight = getWeight(token);
+
+        expect(await this.votes.delegates(this.alice)).to.equal(this.alice);
+        expect(await this.votes.getVotes(this.alice)).to.equal(weight);
+        expect(await this.votes.getVotes(this.bob)).to.equal(0);
+
+        const tx = await this.votes.connect(this.alice).delegate(this.bob);
+        const timepoint = await time.clockFromReceipt[mode](tx);
+
+        await expect(tx)
+          .to.emit(this.votes, 'DelegateChanged')
+          .withArgs(this.alice, this.alice, this.bob)
+          .to.emit(this.votes, 'DelegateVotesChanged')
+          .withArgs(this.alice, weight, 0)
+          .to.emit(this.votes, 'DelegateVotesChanged')
+          .withArgs(this.bob, 0, weight);
+
+        expect(await this.votes.delegates(this.alice)).to.equal(this.bob);
+        expect(await this.votes.getVotes(this.alice)).to.equal(0n);
+        expect(await this.votes.getVotes(this.bob)).to.equal(weight);
+
+        expect(await this.votes.getPastVotes(this.alice, timepoint - 1n)).to.equal(weight);
+        expect(await this.votes.getPastVotes(this.bob, timepoint - 1n)).to.equal(0n);
+        await mine();
+        expect(await this.votes.getPastVotes(this.alice, timepoint)).to.equal(0n);
+        expect(await this.votes.getPastVotes(this.bob, timepoint)).to.equal(weight);
+      });
+
+      describe('with signature', function () {
+        const nonce = 0n;
+
+        it('accept signed delegation', async function () {
+          await this.votes.$_mint(this.delegator, token);
+          const weight = getWeight(token);
+
+          const { r, s, v } = await this.delegator
+            .signTypedData(
+              this.domain,
+              { Delegation },
+              {
+                delegatee: this.delegatee.address,
+                nonce,
+                expiry: ethers.MaxUint256,
+              },
+            )
+            .then(ethers.Signature.from);
+
+          expect(await this.votes.delegates(this.delegator)).to.equal(ethers.ZeroAddress);
+
+          const tx = await this.votes.delegateBySig(this.delegatee, nonce, ethers.MaxUint256, v, r, s);
+          const timepoint = await time.clockFromReceipt[mode](tx);
+
+          await expect(tx)
+            .to.emit(this.votes, 'DelegateChanged')
+            .withArgs(this.delegator, ethers.ZeroAddress, this.delegatee)
+            .to.emit(this.votes, 'DelegateVotesChanged')
+            .withArgs(this.delegatee, 0, weight);
+
+          expect(await this.votes.delegates(this.delegator.address)).to.equal(this.delegatee);
+          expect(await this.votes.getVotes(this.delegator.address)).to.equal(0n);
+          expect(await this.votes.getVotes(this.delegatee)).to.equal(weight);
+          expect(await this.votes.getPastVotes(this.delegatee, timepoint - 1n)).to.equal(0n);
+          await mine();
+          expect(await this.votes.getPastVotes(this.delegatee, timepoint)).to.equal(weight);
+        });
+
+        it('rejects reused signature', async function () {
+          const { r, s, v } = await this.delegator
+            .signTypedData(
+              this.domain,
+              { Delegation },
+              {
+                delegatee: this.delegatee.address,
+                nonce,
+                expiry: ethers.MaxUint256,
+              },
+            )
+            .then(ethers.Signature.from);
+
+          await this.votes.delegateBySig(this.delegatee, nonce, ethers.MaxUint256, v, r, s);
+
+          await expect(this.votes.delegateBySig(this.delegatee, nonce, ethers.MaxUint256, v, r, s))
+            .to.be.revertedWithCustomError(this.votes, 'InvalidAccountNonce')
+            .withArgs(this.delegator, nonce + 1n);
+        });
+
+        it('rejects bad delegatee', async function () {
+          const { r, s, v } = await this.delegator
+            .signTypedData(
+              this.domain,
+              { Delegation },
+              {
+                delegatee: this.delegatee.address,
+                nonce,
+                expiry: ethers.MaxUint256,
+              },
+            )
+            .then(ethers.Signature.from);
+
+          const tx = await this.votes.delegateBySig(this.other, nonce, ethers.MaxUint256, v, r, s);
+          const receipt = await tx.wait();
+
+          const [delegateChanged] = receipt.logs.filter(
+            log => this.votes.interface.parseLog(log)?.name === 'DelegateChanged',
+          );
+          const { args } = this.votes.interface.parseLog(delegateChanged);
+          expect(args.delegator).to.not.be.equal(this.delegator);
+          expect(args.fromDelegate).to.equal(ethers.ZeroAddress);
+          expect(args.toDelegate).to.equal(this.other);
+        });
+
+        it('rejects bad nonce', async function () {
+          const { r, s, v } = await this.delegator
+            .signTypedData(
+              this.domain,
+              { Delegation },
+              {
+                delegatee: this.delegatee.address,
+                nonce: nonce + 1n,
+                expiry: ethers.MaxUint256,
+              },
+            )
+            .then(ethers.Signature.from);
+
+          await expect(this.votes.delegateBySig(this.delegatee, nonce + 1n, ethers.MaxUint256, v, r, s))
+            .to.be.revertedWithCustomError(this.votes, 'InvalidAccountNonce')
+            .withArgs(this.delegator, 0);
+        });
+
+        it('rejects expired permit', async function () {
+          const expiry = (await time.clock.timestamp()) - 1n;
+          const { r, s, v } = await this.delegator
+            .signTypedData(
+              this.domain,
+              { Delegation },
+              {
+                delegatee: this.delegatee.address,
+                nonce,
+                expiry,
+              },
+            )
+            .then(ethers.Signature.from);
+
+          await expect(this.votes.delegateBySig(this.delegatee, nonce, expiry, v, r, s))
+            .to.be.revertedWithCustomError(this.votes, 'VotesExpiredSignature')
+            .withArgs(expiry);
+        });
+      });
+    });
+
+    describe('getPastTotalSupply', function () {
+      beforeEach(async function () {
+        await this.votes.connect(this.alice).delegate(this.alice);
+      });
+
+      it('reverts if block number >= current block', async function () {
+        const timepoint = 5e10;
+        const clock = await this.votes.clock();
+        await expect(this.votes.getPastTotalSupply(timepoint))
+          .to.be.revertedWithCustomError(this.votes, 'ERC5805FutureLookup')
+          .withArgs(timepoint, clock);
+      });
+
+      it('returns 0 if there are no checkpoints', async function () {
+        expect(await this.votes.getPastTotalSupply(0n)).to.equal(0n);
+      });
+
+      it('returns the correct checkpointed total supply', async function () {
+        const weight = tokens.map(token => getWeight(token));
+
+        // t0 = mint #0
+        const t0 = await this.votes.$_mint(this.alice, tokens[0]);
+        await mine();
+        // t1 = mint #1
+        const t1 = await this.votes.$_mint(this.alice, tokens[1]);
+        await mine();
+        // t2 = burn #1
+        const t2 = await this.votes.$_burn(...(fungible ? [this.alice] : []), tokens[1]);
+        await mine();
+        // t3 = mint #2
+        const t3 = await this.votes.$_mint(this.alice, tokens[2]);
+        await mine();
+        // t4 = burn #0
+        const t4 = await this.votes.$_burn(...(fungible ? [this.alice] : []), tokens[0]);
+        await mine();
+        // t5 = burn #2
+        const t5 = await this.votes.$_burn(...(fungible ? [this.alice] : []), tokens[2]);
+        await mine();
+
+        t0.timepoint = await time.clockFromReceipt[mode](t0);
+        t1.timepoint = await time.clockFromReceipt[mode](t1);
+        t2.timepoint = await time.clockFromReceipt[mode](t2);
+        t3.timepoint = await time.clockFromReceipt[mode](t3);
+        t4.timepoint = await time.clockFromReceipt[mode](t4);
+        t5.timepoint = await time.clockFromReceipt[mode](t5);
+
+        expect(await this.votes.getPastTotalSupply(t0.timepoint - 1n)).to.equal(0);
+        expect(await this.votes.getPastTotalSupply(t0.timepoint)).to.equal(weight[0]);
+        expect(await this.votes.getPastTotalSupply(t0.timepoint + 1n)).to.equal(weight[0]);
+        expect(await this.votes.getPastTotalSupply(t1.timepoint)).to.equal(weight[0] + weight[1]);
+        expect(await this.votes.getPastTotalSupply(t1.timepoint + 1n)).to.equal(weight[0] + weight[1]);
+        expect(await this.votes.getPastTotalSupply(t2.timepoint)).to.equal(weight[0]);
+        expect(await this.votes.getPastTotalSupply(t2.timepoint + 1n)).to.equal(weight[0]);
+        expect(await this.votes.getPastTotalSupply(t3.timepoint)).to.equal(weight[0] + weight[2]);
+        expect(await this.votes.getPastTotalSupply(t3.timepoint + 1n)).to.equal(weight[0] + weight[2]);
+        expect(await this.votes.getPastTotalSupply(t4.timepoint)).to.equal(weight[2]);
+        expect(await this.votes.getPastTotalSupply(t4.timepoint + 1n)).to.equal(weight[2]);
+        expect(await this.votes.getPastTotalSupply(t5.timepoint)).to.equal(0);
+        await expect(this.votes.getPastTotalSupply(t5.timepoint + 1n))
+          .to.be.revertedWithCustomError(this.votes, 'ERC5805FutureLookup')
+          .withArgs(t5.timepoint + 1n, t5.timepoint + 1n);
+      });
+    });
+
+    // The following tests are an adaptation of
+    // https://github.com/compound-finance/compound-protocol/blob/master/tests/Governance/CompTest.js.
+    describe('Compound test suite', function () {
+      beforeEach(async function () {
+        await this.votes.$_mint(this.alice, tokens[0]);
+        await this.votes.$_mint(this.alice, tokens[1]);
+        await this.votes.$_mint(this.alice, tokens[2]);
+      });
+
+      describe('getPastVotes', function () {
+        it('reverts if block number >= current block', async function () {
+          const clock = await this.votes.clock();
+          const timepoint = 5e10; // far in the future
+          await expect(this.votes.getPastVotes(this.bob, timepoint))
+            .to.be.revertedWithCustomError(this.votes, 'ERC5805FutureLookup')
+            .withArgs(timepoint, clock);
+        });
+
+        it('returns 0 if there are no checkpoints', async function () {
+          expect(await this.votes.getPastVotes(this.bob, 0n)).to.equal(0n);
+        });
+
+        it('returns the latest block if >= last checkpoint block', async function () {
+          const delegate = await this.votes.connect(this.alice).delegate(this.bob);
+          const timepoint = await time.clockFromReceipt[mode](delegate);
+          await mine(2);
+
+          const latest = await this.votes.getVotes(this.bob);
+          expect(await this.votes.getPastVotes(this.bob, timepoint)).to.equal(latest);
+          expect(await this.votes.getPastVotes(this.bob, timepoint + 1n)).to.equal(latest);
+        });
+
+        it('returns zero if < first checkpoint block', async function () {
+          await mine();
+          const delegate = await this.votes.connect(this.alice).delegate(this.bob);
+          const timepoint = await time.clockFromReceipt[mode](delegate);
+          await mine(2);
+
+          expect(await this.votes.getPastVotes(this.bob, timepoint - 1n)).to.equal(0n);
+        });
+      });
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeVotes,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/Votes.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/Votes.test.js
new file mode 100644
index 0000000..7acacfc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/governance/utils/Votes.test.js
@@ -0,0 +1,102 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { sum } = require('../../helpers/math');
+const { zip } = require('../../helpers/iterate');
+const time = require('../../helpers/time');
+
+const { shouldBehaveLikeVotes } = require('./Votes.behavior');
+
+const MODES = {
+  blocknumber: '$VotesMock',
+  timestamp: '$VotesTimestampMock',
+};
+
+const AMOUNTS = [ethers.parseEther('10000000'), 10n, 20n];
+
+describe('Votes', function () {
+  for (const [mode, artifact] of Object.entries(MODES)) {
+    const fixture = async () => {
+      const accounts = await ethers.getSigners();
+
+      const amounts = Object.fromEntries(
+        zip(
+          accounts.slice(0, AMOUNTS.length).map(({ address }) => address),
+          AMOUNTS,
+        ),
+      );
+
+      const name = 'My Vote';
+      const version = '1';
+      const votes = await ethers.deployContract(artifact, [name, version]);
+
+      return { accounts, amounts, votes, name, version };
+    };
+
+    describe(`vote with ${mode}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+      });
+
+      shouldBehaveLikeVotes(AMOUNTS, { mode, fungible: true });
+
+      it('starts with zero votes', async function () {
+        expect(await this.votes.getTotalSupply()).to.equal(0n);
+      });
+
+      describe('performs voting operations', function () {
+        beforeEach(async function () {
+          this.txs = [];
+          for (const [account, amount] of Object.entries(this.amounts)) {
+            this.txs.push(await this.votes.$_mint(account, amount));
+          }
+        });
+
+        it('reverts if block number >= current block', async function () {
+          const lastTxTimepoint = await time.clockFromReceipt[mode](this.txs.at(-1));
+          const clock = await this.votes.clock();
+          await expect(this.votes.getPastTotalSupply(lastTxTimepoint))
+            .to.be.revertedWithCustomError(this.votes, 'ERC5805FutureLookup')
+            .withArgs(lastTxTimepoint, clock);
+        });
+
+        it('delegates', async function () {
+          expect(await this.votes.getVotes(this.accounts[0])).to.equal(0n);
+          expect(await this.votes.getVotes(this.accounts[1])).to.equal(0n);
+          expect(await this.votes.delegates(this.accounts[0])).to.equal(ethers.ZeroAddress);
+          expect(await this.votes.delegates(this.accounts[1])).to.equal(ethers.ZeroAddress);
+
+          await this.votes.delegate(this.accounts[0], ethers.Typed.address(this.accounts[0]));
+
+          expect(await this.votes.getVotes(this.accounts[0])).to.equal(this.amounts[this.accounts[0].address]);
+          expect(await this.votes.getVotes(this.accounts[1])).to.equal(0n);
+          expect(await this.votes.delegates(this.accounts[0])).to.equal(this.accounts[0]);
+          expect(await this.votes.delegates(this.accounts[1])).to.equal(ethers.ZeroAddress);
+
+          await this.votes.delegate(this.accounts[1], ethers.Typed.address(this.accounts[0]));
+
+          expect(await this.votes.getVotes(this.accounts[0])).to.equal(
+            this.amounts[this.accounts[0].address] + this.amounts[this.accounts[1].address],
+          );
+          expect(await this.votes.getVotes(this.accounts[1])).to.equal(0n);
+          expect(await this.votes.delegates(this.accounts[0])).to.equal(this.accounts[0]);
+          expect(await this.votes.delegates(this.accounts[1])).to.equal(this.accounts[0]);
+        });
+
+        it('cross delegates', async function () {
+          await this.votes.delegate(this.accounts[0], ethers.Typed.address(this.accounts[1]));
+          await this.votes.delegate(this.accounts[1], ethers.Typed.address(this.accounts[0]));
+
+          expect(await this.votes.getVotes(this.accounts[0])).to.equal(this.amounts[this.accounts[1].address]);
+          expect(await this.votes.getVotes(this.accounts[1])).to.equal(this.amounts[this.accounts[0].address]);
+        });
+
+        it('returns total amount of votes', async function () {
+          const totalSupply = sum(...Object.values(this.amounts));
+          expect(await this.votes.getTotalSupply()).to.equal(totalSupply);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/access-manager.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/access-manager.js
new file mode 100644
index 0000000..3b83430
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/access-manager.js
@@ -0,0 +1,85 @@
+const { ethers } = require('hardhat');
+
+const { MAX_UINT64 } = require('./constants');
+const time = require('./time');
+const { upgradeableSlot } = require('./storage');
+
+function buildBaseRoles() {
+  const roles = {
+    ADMIN: {
+      id: 0n,
+    },
+    SOME_ADMIN: {
+      id: 17n,
+    },
+    SOME_GUARDIAN: {
+      id: 35n,
+    },
+    SOME: {
+      id: 42n,
+    },
+    PUBLIC: {
+      id: MAX_UINT64,
+    },
+  };
+
+  // Names
+  Object.entries(roles).forEach(([name, role]) => (role.name = name));
+
+  // Defaults
+  for (const role of Object.keys(roles)) {
+    roles[role].admin = roles.ADMIN;
+    roles[role].guardian = roles.ADMIN;
+  }
+
+  // Admins
+  roles.SOME.admin = roles.SOME_ADMIN;
+
+  // Guardians
+  roles.SOME.guardian = roles.SOME_GUARDIAN;
+
+  return roles;
+}
+
+const formatAccess = access => [access[0], access[1].toString()];
+
+const MINSETBACK = time.duration.days(5);
+const EXPIRATION = time.duration.weeks(1);
+
+const EXECUTION_ID_STORAGE_SLOT = upgradeableSlot('AccessManager', 3n);
+const CONSUMING_SCHEDULE_STORAGE_SLOT = upgradeableSlot('AccessManaged', 0n);
+
+/**
+ * @requires this.{manager, caller, target, calldata}
+ */
+async function prepareOperation(manager, { caller, target, calldata, delay }) {
+  const scheduledAt = (await time.clock.timestamp()) + 1n;
+  await time.increaseTo.timestamp(scheduledAt, false); // Fix next block timestamp for predictability
+
+  return {
+    schedule: () => manager.connect(caller).schedule(target, calldata, scheduledAt + delay),
+    scheduledAt,
+    operationId: hashOperation(caller, target, calldata),
+  };
+}
+
+const lazyGetAddress = addressable => addressable.address ?? addressable.target ?? addressable;
+
+const hashOperation = (caller, target, data) =>
+  ethers.keccak256(
+    ethers.AbiCoder.defaultAbiCoder().encode(
+      ['address', 'address', 'bytes'],
+      [lazyGetAddress(caller), lazyGetAddress(target), data],
+    ),
+  );
+
+module.exports = {
+  buildBaseRoles,
+  formatAccess,
+  MINSETBACK,
+  EXPIRATION,
+  EXECUTION_ID_STORAGE_SLOT,
+  CONSUMING_SCHEDULE_STORAGE_SLOT,
+  prepareOperation,
+  hashOperation,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/account.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/account.js
new file mode 100644
index 0000000..96874b1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/account.js
@@ -0,0 +1,14 @@
+const { ethers } = require('hardhat');
+const { impersonateAccount, setBalance } = require('@nomicfoundation/hardhat-network-helpers');
+
+// Hardhat default balance
+const DEFAULT_BALANCE = 10000n * ethers.WeiPerEther;
+
+const impersonate = (account, balance = DEFAULT_BALANCE) =>
+  impersonateAccount(account)
+    .then(() => setBalance(account, balance))
+    .then(() => ethers.getSigner(account));
+
+module.exports = {
+  impersonate,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/constants.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/constants.js
new file mode 100644
index 0000000..4dfda5e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/constants.js
@@ -0,0 +1,4 @@
+module.exports = {
+  MAX_UINT48: 2n ** 48n - 1n,
+  MAX_UINT64: 2n ** 64n - 1n,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/deploy.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/deploy.js
new file mode 100644
index 0000000..0d4b956
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/deploy.js
@@ -0,0 +1,14 @@
+const { artifacts, ethers } = require('hardhat');
+const { setCode } = require('@nomicfoundation/hardhat-network-helpers');
+const { generators } = require('./random');
+
+const forceDeployCode = (name, address = generators.address(), runner = ethers.provider) =>
+  artifacts
+    .readArtifact(name)
+    .then(({ abi, deployedBytecode }) =>
+      setCode(address, deployedBytecode).then(() => new ethers.Contract(address, abi, runner)),
+    );
+
+module.exports = {
+  forceDeployCode,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/eip712-types.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/eip712-types.js
new file mode 100644
index 0000000..b2b6ccf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/eip712-types.js
@@ -0,0 +1,52 @@
+const { mapValues } = require('./iterate');
+
+const formatType = schema => Object.entries(schema).map(([name, type]) => ({ name, type }));
+
+module.exports = mapValues(
+  {
+    EIP712Domain: {
+      name: 'string',
+      version: 'string',
+      chainId: 'uint256',
+      verifyingContract: 'address',
+      salt: 'bytes32',
+    },
+    Permit: {
+      owner: 'address',
+      spender: 'address',
+      value: 'uint256',
+      nonce: 'uint256',
+      deadline: 'uint256',
+    },
+    Ballot: {
+      proposalId: 'uint256',
+      support: 'uint8',
+      voter: 'address',
+      nonce: 'uint256',
+    },
+    ExtendedBallot: {
+      proposalId: 'uint256',
+      support: 'uint8',
+      voter: 'address',
+      nonce: 'uint256',
+      reason: 'string',
+      params: 'bytes',
+    },
+    Delegation: {
+      delegatee: 'address',
+      nonce: 'uint256',
+      expiry: 'uint256',
+    },
+    ForwardRequest: {
+      from: 'address',
+      to: 'address',
+      value: 'uint256',
+      gas: 'uint256',
+      nonce: 'uint256',
+      deadline: 'uint48',
+      data: 'bytes',
+    },
+  },
+  formatType,
+);
+module.exports.formatType = formatType;
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/eip712.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/eip712.js
new file mode 100644
index 0000000..3843ac0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/eip712.js
@@ -0,0 +1,45 @@
+const { ethers } = require('hardhat');
+const types = require('./eip712-types');
+
+async function getDomain(contract) {
+  const { fields, name, version, chainId, verifyingContract, salt, extensions } = await contract.eip712Domain();
+
+  if (extensions.length > 0) {
+    throw Error('Extensions not implemented');
+  }
+
+  const domain = {
+    name,
+    version,
+    chainId,
+    verifyingContract,
+    salt,
+  };
+
+  for (const [i, { name }] of types.EIP712Domain.entries()) {
+    if (!(fields & (1 << i))) {
+      delete domain[name];
+    }
+  }
+
+  return domain;
+}
+
+function domainType(domain) {
+  return types.EIP712Domain.filter(({ name }) => domain[name] !== undefined);
+}
+
+function hashTypedData(domain, structHash) {
+  return ethers.solidityPackedKeccak256(
+    ['bytes', 'bytes32', 'bytes32'],
+    ['0x1901', ethers.TypedDataEncoder.hashDomain(domain), structHash],
+  );
+}
+
+module.exports = {
+  getDomain,
+  domainType,
+  domainSeparator: ethers.TypedDataEncoder.hashDomain,
+  hashTypedData,
+  ...types,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/enums.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/enums.js
new file mode 100644
index 0000000..f95767a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/enums.js
@@ -0,0 +1,12 @@
+function Enum(...options) {
+  return Object.fromEntries(options.map((key, i) => [key, BigInt(i)]));
+}
+
+module.exports = {
+  Enum,
+  ProposalState: Enum('Pending', 'Active', 'Canceled', 'Defeated', 'Succeeded', 'Queued', 'Expired', 'Executed'),
+  VoteType: Object.assign(Enum('Against', 'For', 'Abstain'), { Parameters: 255n }),
+  Rounding: Enum('Floor', 'Ceil', 'Trunc', 'Expand'),
+  OperationState: Enum('Unset', 'Waiting', 'Ready', 'Done'),
+  RevertType: Enum('None', 'RevertWithoutMessage', 'RevertWithMessage', 'RevertWithCustomError', 'Panic'),
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/governance.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/governance.js
new file mode 100644
index 0000000..dce5927
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/governance.js
@@ -0,0 +1,198 @@
+const { ethers } = require('hardhat');
+const { ProposalState } = require('./enums');
+const { unique } = require('./iterate');
+const time = require('./time');
+
+const timelockSalt = (address, descriptionHash) =>
+  ethers.toBeHex((ethers.toBigInt(address) << 96n) ^ ethers.toBigInt(descriptionHash), 32);
+
+class GovernorHelper {
+  constructor(governor, mode = 'blocknumber') {
+    this.governor = governor;
+    this.mode = mode;
+  }
+
+  connect(account) {
+    this.governor = this.governor.connect(account);
+    return this;
+  }
+
+  /// Setter and getters
+  /**
+   * Specify a proposal either as
+   * 1) an array of objects [{ target, value, data }]
+   * 2) an object of arrays { targets: [], values: [], data: [] }
+   */
+  setProposal(actions, description) {
+    if (Array.isArray(actions)) {
+      this.targets = actions.map(a => a.target);
+      this.values = actions.map(a => a.value || 0n);
+      this.data = actions.map(a => a.data || '0x');
+    } else {
+      ({ targets: this.targets, values: this.values, data: this.data } = actions);
+    }
+    this.description = description;
+    return this;
+  }
+
+  get id() {
+    return ethers.keccak256(
+      ethers.AbiCoder.defaultAbiCoder().encode(['address[]', 'uint256[]', 'bytes[]', 'bytes32'], this.shortProposal),
+    );
+  }
+
+  // used for checking events
+  get signatures() {
+    return this.data.map(() => '');
+  }
+
+  get descriptionHash() {
+    return ethers.id(this.description);
+  }
+
+  // condensed version for queueing end executing
+  get shortProposal() {
+    return [this.targets, this.values, this.data, this.descriptionHash];
+  }
+
+  // full version for proposing
+  get fullProposal() {
+    return [this.targets, this.values, this.data, this.description];
+  }
+
+  get currentProposal() {
+    return this;
+  }
+
+  /// Proposal lifecycle
+  delegate(delegation) {
+    return Promise.all([
+      delegation.token.connect(delegation.to).delegate(delegation.to),
+      delegation.value === undefined ||
+        delegation.token.connect(this.governor.runner).transfer(delegation.to, delegation.value),
+      delegation.tokenId === undefined ||
+        delegation.token
+          .ownerOf(delegation.tokenId)
+          .then(owner =>
+            delegation.token.connect(this.governor.runner).transferFrom(owner, delegation.to, delegation.tokenId),
+          ),
+    ]);
+  }
+
+  propose() {
+    return this.governor.propose(...this.fullProposal);
+  }
+
+  queue() {
+    return this.governor.queue(...this.shortProposal);
+  }
+
+  execute() {
+    return this.governor.execute(...this.shortProposal);
+  }
+
+  cancel(visibility = 'external') {
+    switch (visibility) {
+      case 'external':
+        return this.governor.cancel(...this.shortProposal);
+
+      case 'internal':
+        return this.governor.$_cancel(...this.shortProposal);
+
+      default:
+        throw new Error(`unsupported visibility "${visibility}"`);
+    }
+  }
+
+  async vote(vote = {}) {
+    let method = 'castVote'; // default
+    let args = [this.id, vote.support]; // base
+
+    if (vote.signature) {
+      const sign = await vote.signature(this.governor, this.forgeMessage(vote));
+      if (vote.params || vote.reason) {
+        method = 'castVoteWithReasonAndParamsBySig';
+        args.push(vote.voter, vote.reason ?? '', vote.params ?? '0x', sign);
+      } else {
+        method = 'castVoteBySig';
+        args.push(vote.voter, sign);
+      }
+    } else if (vote.params) {
+      method = 'castVoteWithReasonAndParams';
+      args.push(vote.reason ?? '', vote.params);
+    } else if (vote.reason) {
+      method = 'castVoteWithReason';
+      args.push(vote.reason);
+    }
+
+    return await this.governor[method](...args);
+  }
+
+  /// Clock helpers
+  async waitForSnapshot(offset = 0n) {
+    const timepoint = await this.governor.proposalSnapshot(this.id);
+    return time.increaseTo[this.mode](timepoint + offset);
+  }
+
+  async waitForDeadline(offset = 0n) {
+    const timepoint = await this.governor.proposalDeadline(this.id);
+    return time.increaseTo[this.mode](timepoint + offset);
+  }
+
+  async waitForEta(offset = 0n) {
+    const timestamp = await this.governor.proposalEta(this.id);
+    return time.increaseTo.timestamp(timestamp + offset);
+  }
+
+  /// Other helpers
+  forgeMessage(vote = {}) {
+    const message = { proposalId: this.id, support: vote.support, voter: vote.voter, nonce: vote.nonce };
+
+    if (vote.params || vote.reason) {
+      message.reason = vote.reason ?? '';
+      message.params = vote.params ?? '0x';
+    }
+
+    return message;
+  }
+
+  /**
+   * Encodes a list ProposalStates into a bytes32 representation where each bit enabled corresponds to
+   * the underlying position in the `ProposalState` enum. For example:
+   *
+   * 0x000...10000
+   *   ^^^^^^------ ...
+   *         ^----- Succeeded
+   *          ^---- Defeated
+   *           ^--- Canceled
+   *            ^-- Active
+   *             ^- Pending
+   */
+  static proposalStatesToBitMap(proposalStates, options = {}) {
+    if (!Array.isArray(proposalStates)) {
+      proposalStates = [proposalStates];
+    }
+    const statesCount = ethers.toBigInt(Object.keys(ProposalState).length);
+    let result = 0n;
+
+    for (const state of unique(proposalStates)) {
+      if (state < 0n || state >= statesCount) {
+        expect.fail(`ProposalState ${state} out of possible states (0...${statesCount}-1)`);
+      } else {
+        result |= 1n << state;
+      }
+    }
+
+    if (options.inverted) {
+      const mask = 2n ** statesCount - 1n;
+      result = result ^ mask;
+    }
+
+    return ethers.toBeHex(result, 32);
+  }
+}
+
+module.exports = {
+  GovernorHelper,
+  timelockSalt,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/iterate.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/iterate.js
new file mode 100644
index 0000000..ef4526e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/iterate.js
@@ -0,0 +1,36 @@
+module.exports = {
+  // ================================================= Array helpers =================================================
+
+  // Cut an array into an array of sized-length arrays
+  // Example: chunk([1,2,3,4,5,6,7,8], 3) → [[1,2,3],[4,5,6],[7,8]]
+  chunk: (array, size = 1) =>
+    Array.from({ length: Math.ceil(array.length / size) }, (_, i) => array.slice(i * size, i * size + size)),
+
+  // Cartesian cross product of an array of arrays
+  // Example: product([1,2],[a,b,c],[true]) → [[1,a,true],[1,b,true],[1,c,true],[2,a,true],[2,b,true],[2,c,true]]
+  product: (...arrays) => arrays.reduce((a, b) => a.flatMap(ai => b.map(bi => [...ai, bi])), [[]]),
+
+  // Range from start to end in increment
+  // Example: range(17,42,7) → [17,24,31,38]
+  range: (start, stop = undefined, step = 1) => {
+    if (!stop) {
+      stop = start;
+      start = 0;
+    }
+    return start < stop ? Array.from({ length: Math.ceil((stop - start) / step) }, (_, i) => start + i * step) : [];
+  },
+
+  // Unique elements, with an optional getter function
+  // Example: unique([1,1,2,3,4,8,1,3,8,13,42]) → [1,2,3,4,8,13,42]
+  unique: (array, op = x => x) => array.filter((obj, i) => array.findIndex(entry => op(obj) === op(entry)) === i),
+
+  // Zip arrays together. If some arrays are smaller, undefined is used as a filler.
+  // Example: zip([1,2],[a,b,c],[true]) → [[1,a,true],[2,b,undefined],[undefined,c,undefined]]
+  zip: (...args) => Array.from({ length: Math.max(...args.map(arg => arg.length)) }, (_, i) => args.map(arg => arg[i])),
+
+  // ================================================ Object helpers =================================================
+
+  // Create a new object by mapping the values through a function, keeping the keys
+  // Example: mapValues({a:1,b:2,c:3}, x => x**2) → {a:1,b:4,c:9}
+  mapValues: (obj, fn) => Object.fromEntries(Object.entries(obj).map(([k, v]) => [k, fn(v)])),
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/math.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/math.js
new file mode 100644
index 0000000..133254a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/math.js
@@ -0,0 +1,33 @@
+// Array of number or bigint
+const max = (...values) => values.slice(1).reduce((x, y) => (x > y ? x : y), values.at(0));
+const min = (...values) => values.slice(1).reduce((x, y) => (x < y ? x : y), values.at(0));
+const sum = (...values) => values.slice(1).reduce((x, y) => x + y, values.at(0));
+
+// Computes modexp without BigInt overflow for large numbers
+function modExp(b, e, m) {
+  let result = 1n;
+
+  // If e is a power of two, modexp can be calculated as:
+  // for (let result = b, i = 0; i < log2(e); i++) result = modexp(result, 2, m)
+  //
+  // Given any natural number can be written in terms of powers of 2 (i.e. binary)
+  // then modexp can be calculated for any e, by multiplying b**i for all i where
+  // binary(e)[i] is 1 (i.e. a power of two).
+  for (let base = b % m; e > 0n; base = base ** 2n % m) {
+    // Least significant bit is 1
+    if (e % 2n == 1n) {
+      result = (result * base) % m;
+    }
+
+    e /= 2n; // Binary pop
+  }
+
+  return result;
+}
+
+module.exports = {
+  min,
+  max,
+  sum,
+  modExp,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/methods.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/methods.js
new file mode 100644
index 0000000..a491897
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/methods.js
@@ -0,0 +1,14 @@
+const { ethers } = require('hardhat');
+
+const selector = signature => ethers.FunctionFragment.from(signature).selector;
+
+const interfaceId = signatures =>
+  ethers.toBeHex(
+    signatures.reduce((acc, signature) => acc ^ ethers.toBigInt(selector(signature)), 0n),
+    4,
+  );
+
+module.exports = {
+  selector,
+  interfaceId,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/random.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/random.js
new file mode 100644
index 0000000..3adeed0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/random.js
@@ -0,0 +1,19 @@
+const { ethers } = require('hardhat');
+
+const generators = {
+  address: () => ethers.Wallet.createRandom().address,
+  bytes32: () => ethers.hexlify(ethers.randomBytes(32)),
+  uint256: () => ethers.toBigInt(ethers.randomBytes(32)),
+  int256: () => ethers.toBigInt(ethers.randomBytes(32)) + ethers.MinInt256,
+  hexBytes: length => ethers.hexlify(ethers.randomBytes(length)),
+};
+
+generators.address.zero = ethers.ZeroAddress;
+generators.bytes32.zero = ethers.ZeroHash;
+generators.uint256.zero = 0n;
+generators.int256.zero = 0n;
+generators.hexBytes.zero = '0x';
+
+module.exports = {
+  generators,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/storage.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/storage.js
new file mode 100644
index 0000000..a75a306
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/storage.js
@@ -0,0 +1,48 @@
+const { ethers } = require('hardhat');
+const { setStorageAt } = require('@nomicfoundation/hardhat-network-helpers');
+
+const ImplementationLabel = 'eip1967.proxy.implementation';
+const AdminLabel = 'eip1967.proxy.admin';
+const BeaconLabel = 'eip1967.proxy.beacon';
+
+const erc1967Slot = label => ethers.toBeHex(ethers.toBigInt(ethers.id(label)) - 1n);
+const erc7201Slot = label => ethers.toBeHex(ethers.toBigInt(ethers.keccak256(erc1967Slot(label))) & ~0xffn);
+const erc7201format = contractName => `openzeppelin.storage.${contractName}`;
+
+const getSlot = (address, slot) =>
+  ethers.provider.getStorage(address, ethers.isBytesLike(slot) ? slot : erc1967Slot(slot));
+
+const setSlot = (address, slot, value) =>
+  Promise.all([
+    ethers.isAddressable(address) ? address.getAddress() : Promise.resolve(address),
+    ethers.isAddressable(value) ? value.getAddress() : Promise.resolve(value),
+  ]).then(([address, value]) => setStorageAt(address, ethers.isBytesLike(slot) ? slot : erc1967Slot(slot), value));
+
+const getAddressInSlot = (address, slot) =>
+  getSlot(address, slot).then(slotValue => ethers.AbiCoder.defaultAbiCoder().decode(['address'], slotValue)[0]);
+
+const upgradeableSlot = (contractName, offset) => {
+  try {
+    // Try to get the artifact paths, will throw if it doesn't exist
+    artifacts._getArtifactPathSync(`${contractName}Upgradeable`);
+    return offset + ethers.toBigInt(erc7201Slot(erc7201format(contractName)));
+  } catch (_) {
+    return offset;
+  }
+};
+
+module.exports = {
+  ImplementationLabel,
+  AdminLabel,
+  BeaconLabel,
+  ImplementationSlot: erc1967Slot(ImplementationLabel),
+  AdminSlot: erc1967Slot(AdminLabel),
+  BeaconSlot: erc1967Slot(BeaconLabel),
+  erc1967Slot,
+  erc7201Slot,
+  erc7201format,
+  setSlot,
+  getSlot,
+  getAddressInSlot,
+  upgradeableSlot,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/strings.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/strings.js
new file mode 100644
index 0000000..4f34099
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/strings.js
@@ -0,0 +1,5 @@
+module.exports = {
+  // Capitalize the first char of a string
+  // Example: capitalize('uint256') → 'Uint256'
+  capitalize: str => str.charAt(0).toUpperCase() + str.slice(1),
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/time.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/time.js
new file mode 100644
index 0000000..f6ccc3c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/time.js
@@ -0,0 +1,30 @@
+const { ethers } = require('hardhat');
+const { time, mine, mineUpTo } = require('@nomicfoundation/hardhat-network-helpers');
+const { mapValues } = require('./iterate');
+
+const clock = {
+  blocknumber: () => time.latestBlock().then(ethers.toBigInt),
+  timestamp: () => time.latest().then(ethers.toBigInt),
+};
+const clockFromReceipt = {
+  blocknumber: receipt => Promise.resolve(ethers.toBigInt(receipt.blockNumber)),
+  timestamp: receipt => ethers.provider.getBlock(receipt.blockNumber).then(block => ethers.toBigInt(block.timestamp)),
+};
+const increaseBy = {
+  blockNumber: mine,
+  timestamp: (delay, mine = true) =>
+    time.latest().then(clock => increaseTo.timestamp(clock + ethers.toNumber(delay), mine)),
+};
+const increaseTo = {
+  blocknumber: mineUpTo,
+  timestamp: (to, mine = true) => (mine ? time.increaseTo(to) : time.setNextBlockTimestamp(to)),
+};
+const duration = mapValues(time.duration, fn => n => ethers.toBigInt(fn(ethers.toNumber(n))));
+
+module.exports = {
+  clock,
+  clockFromReceipt,
+  increaseBy,
+  increaseTo,
+  duration,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/txpool.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/txpool.js
new file mode 100644
index 0000000..f01327b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/helpers/txpool.js
@@ -0,0 +1,29 @@
+const { network } = require('hardhat');
+const { expect } = require('chai');
+const { mine } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { unique } = require('./iterate');
+
+async function batchInBlock(txs) {
+  try {
+    // disable auto-mining
+    await network.provider.send('evm_setAutomine', [false]);
+    // send all transactions
+    const responses = await Promise.all(txs.map(fn => fn()));
+    // mine one block
+    await mine();
+    // fetch receipts
+    const receipts = await Promise.all(responses.map(response => response.wait()));
+    // Sanity check, all tx should be in the same block
+    expect(unique(receipts.map(receipt => receipt.blockNumber))).to.have.lengthOf(1);
+    // return responses
+    return receipts;
+  } finally {
+    // enable auto-mining
+    await network.provider.send('evm_setAutomine', [true]);
+  }
+}
+
+module.exports = {
+  batchInBlock,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Context.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Context.test.js
new file mode 100644
index 0000000..15da61d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Context.test.js
@@ -0,0 +1,133 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { impersonate } = require('../helpers/account');
+const { getDomain, ForwardRequest } = require('../helpers/eip712');
+const { MAX_UINT48 } = require('../helpers/constants');
+
+const { shouldBehaveLikeRegularContext } = require('../utils/Context.behavior');
+
+async function fixture() {
+  const [sender, other] = await ethers.getSigners();
+
+  const forwarder = await ethers.deployContract('ERC2771Forwarder', []);
+  const forwarderAsSigner = await impersonate(forwarder.target);
+  const context = await ethers.deployContract('ERC2771ContextMock', [forwarder]);
+  const domain = await getDomain(forwarder);
+  const types = { ForwardRequest };
+
+  return { sender, other, forwarder, forwarderAsSigner, context, domain, types };
+}
+
+describe('ERC2771Context', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('recognize trusted forwarder', async function () {
+    expect(await this.context.isTrustedForwarder(this.forwarder)).to.be.true;
+  });
+
+  it('returns the trusted forwarder', async function () {
+    expect(await this.context.trustedForwarder()).to.equal(this.forwarder);
+  });
+
+  describe('when called directly', function () {
+    shouldBehaveLikeRegularContext();
+  });
+
+  describe('when receiving a relayed call', function () {
+    describe('msgSender', function () {
+      it('returns the relayed transaction original sender', async function () {
+        const nonce = await this.forwarder.nonces(this.sender);
+        const data = this.context.interface.encodeFunctionData('msgSender');
+
+        const req = {
+          from: await this.sender.getAddress(),
+          to: await this.context.getAddress(),
+          value: 0n,
+          data,
+          gas: 100000n,
+          nonce,
+          deadline: MAX_UINT48,
+        };
+
+        req.signature = await this.sender.signTypedData(this.domain, this.types, req);
+
+        expect(await this.forwarder.verify(req)).to.be.true;
+
+        await expect(this.forwarder.execute(req)).to.emit(this.context, 'Sender').withArgs(this.sender);
+      });
+
+      it('returns the original sender when calldata length is less than 20 bytes (address length)', async function () {
+        // The forwarder doesn't produce calls with calldata length less than 20 bytes so `this.forwarderAsSigner` is used instead.
+        await expect(this.context.connect(this.forwarderAsSigner).msgSender())
+          .to.emit(this.context, 'Sender')
+          .withArgs(this.forwarder);
+      });
+    });
+
+    describe('msgData', function () {
+      it('returns the relayed transaction original data', async function () {
+        const args = [42n, 'OpenZeppelin'];
+
+        const nonce = await this.forwarder.nonces(this.sender);
+        const data = this.context.interface.encodeFunctionData('msgData', args);
+
+        const req = {
+          from: await this.sender.getAddress(),
+          to: await this.context.getAddress(),
+          value: 0n,
+          data,
+          gas: 100000n,
+          nonce,
+          deadline: MAX_UINT48,
+        };
+
+        req.signature = this.sender.signTypedData(this.domain, this.types, req);
+
+        expect(await this.forwarder.verify(req)).to.be.true;
+
+        await expect(this.forwarder.execute(req))
+          .to.emit(this.context, 'Data')
+          .withArgs(data, ...args);
+      });
+    });
+
+    it('returns the full original data when calldata length is less than 20 bytes (address length)', async function () {
+      const data = this.context.interface.encodeFunctionData('msgDataShort');
+
+      // The forwarder doesn't produce calls with calldata length less than 20 bytes so `this.forwarderAsSigner` is used instead.
+      await expect(await this.context.connect(this.forwarderAsSigner).msgDataShort())
+        .to.emit(this.context, 'DataShort')
+        .withArgs(data);
+    });
+  });
+
+  it('multicall poison attack', async function () {
+    const nonce = await this.forwarder.nonces(this.sender);
+    const data = this.context.interface.encodeFunctionData('multicall', [
+      [
+        // poisonned call to 'msgSender()'
+        ethers.concat([this.context.interface.encodeFunctionData('msgSender'), this.other.address]),
+      ],
+    ]);
+
+    const req = {
+      from: await this.sender.getAddress(),
+      to: await this.context.getAddress(),
+      value: 0n,
+      data,
+      gas: 100000n,
+      nonce,
+      deadline: MAX_UINT48,
+    };
+
+    req.signature = await this.sender.signTypedData(this.domain, this.types, req);
+
+    expect(await this.forwarder.verify(req)).to.be.true;
+
+    await expect(this.forwarder.execute(req)).to.emit(this.context, 'Sender').withArgs(this.sender);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Forwarder.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Forwarder.t.sol
new file mode 100644
index 0000000..d69b475
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Forwarder.t.sol
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {ERC2771Forwarder} from "@openzeppelin/contracts/metatx/ERC2771Forwarder.sol";
+import {CallReceiverMockTrustingForwarder, CallReceiverMock} from "@openzeppelin/contracts/mocks/CallReceiverMock.sol";
+
+struct ForwardRequest {
+    address from;
+    address to;
+    uint256 value;
+    uint256 gas;
+    uint256 nonce;
+    uint48 deadline;
+    bytes data;
+}
+
+contract ERC2771ForwarderMock is ERC2771Forwarder {
+    constructor(string memory name) ERC2771Forwarder(name) {}
+
+    function structHash(ForwardRequest calldata request) external view returns (bytes32) {
+        return
+            _hashTypedDataV4(
+                keccak256(
+                    abi.encode(
+                        _FORWARD_REQUEST_TYPEHASH,
+                        request.from,
+                        request.to,
+                        request.value,
+                        request.gas,
+                        request.nonce,
+                        request.deadline,
+                        keccak256(request.data)
+                    )
+                )
+            );
+    }
+}
+
+contract ERC2771ForwarderTest is Test {
+    ERC2771ForwarderMock internal _erc2771Forwarder;
+    CallReceiverMockTrustingForwarder internal _receiver;
+
+    uint256 internal _signerPrivateKey;
+    uint256 internal _relayerPrivateKey;
+
+    address internal _signer;
+    address internal _relayer;
+
+    uint256 internal constant _MAX_ETHER = 10_000_000; // To avoid overflow
+
+    function setUp() public {
+        _erc2771Forwarder = new ERC2771ForwarderMock("ERC2771Forwarder");
+        _receiver = new CallReceiverMockTrustingForwarder(address(_erc2771Forwarder));
+
+        _signerPrivateKey = 0xA11CE;
+        _relayerPrivateKey = 0xB0B;
+
+        _signer = vm.addr(_signerPrivateKey);
+        _relayer = vm.addr(_relayerPrivateKey);
+    }
+
+    function _forgeRequestData(
+        uint256 value,
+        uint256 nonce,
+        uint48 deadline,
+        bytes memory data
+    ) private view returns (ERC2771Forwarder.ForwardRequestData memory) {
+        ForwardRequest memory request = ForwardRequest({
+            from: _signer,
+            to: address(_receiver),
+            value: value,
+            gas: 30000,
+            nonce: nonce,
+            deadline: deadline,
+            data: data
+        });
+
+        bytes32 digest = _erc2771Forwarder.structHash(request);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(_signerPrivateKey, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        return
+            ERC2771Forwarder.ForwardRequestData({
+                from: request.from,
+                to: request.to,
+                value: request.value,
+                gas: request.gas,
+                deadline: request.deadline,
+                data: request.data,
+                signature: signature
+            });
+    }
+
+    function testExecuteAvoidsETHStuck(uint256 initialBalance, uint256 value, bool targetReverts) public {
+        initialBalance = bound(initialBalance, 0, _MAX_ETHER);
+        value = bound(value, 0, _MAX_ETHER);
+
+        vm.deal(address(_erc2771Forwarder), initialBalance);
+
+        uint256 nonce = _erc2771Forwarder.nonces(_signer);
+
+        vm.deal(address(this), value);
+
+        ERC2771Forwarder.ForwardRequestData memory requestData = _forgeRequestData({
+            value: value,
+            nonce: nonce,
+            deadline: uint48(block.timestamp + 1),
+            data: targetReverts
+                ? abi.encodeCall(CallReceiverMock.mockFunctionRevertsNoReason, ())
+                : abi.encodeCall(CallReceiverMock.mockFunction, ())
+        });
+
+        if (targetReverts) {
+            vm.expectRevert();
+        }
+
+        _erc2771Forwarder.execute{value: value}(requestData);
+        assertEq(address(_erc2771Forwarder).balance, initialBalance);
+    }
+
+    function testExecuteBatchAvoidsETHStuck(uint256 initialBalance, uint256 batchSize, uint256 value) public {
+        batchSize = bound(batchSize, 1, 10);
+        initialBalance = bound(initialBalance, 0, _MAX_ETHER);
+        value = bound(value, 0, _MAX_ETHER);
+
+        vm.deal(address(_erc2771Forwarder), initialBalance);
+        uint256 nonce = _erc2771Forwarder.nonces(_signer);
+
+        ERC2771Forwarder.ForwardRequestData[] memory batchRequestDatas = new ERC2771Forwarder.ForwardRequestData[](
+            batchSize
+        );
+
+        uint256 expectedRefund;
+
+        for (uint256 i = 0; i < batchSize; ++i) {
+            bytes memory data;
+            bool succeed = uint256(keccak256(abi.encodePacked(initialBalance, i))) % 2 == 0;
+
+            if (succeed) {
+                data = abi.encodeCall(CallReceiverMock.mockFunction, ());
+            } else {
+                expectedRefund += value;
+                data = abi.encodeCall(CallReceiverMock.mockFunctionRevertsNoReason, ());
+            }
+
+            batchRequestDatas[i] = _forgeRequestData({
+                value: value,
+                nonce: nonce + i,
+                deadline: uint48(block.timestamp + 1),
+                data: data
+            });
+        }
+
+        address payable refundReceiver = payable(address(0xebe));
+        uint256 totalValue = value * batchSize;
+
+        vm.deal(address(this), totalValue);
+        _erc2771Forwarder.executeBatch{value: totalValue}(batchRequestDatas, refundReceiver);
+
+        assertEq(address(_erc2771Forwarder).balance, initialBalance);
+        assertEq(refundReceiver.balance, expectedRefund);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Forwarder.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Forwarder.test.js
new file mode 100644
index 0000000..8653ad7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/metatx/ERC2771Forwarder.test.js
@@ -0,0 +1,461 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getDomain, ForwardRequest } = require('../helpers/eip712');
+const { sum } = require('../helpers/math');
+const time = require('../helpers/time');
+
+async function fixture() {
+  const [sender, refundReceiver, another, ...accounts] = await ethers.getSigners();
+
+  const forwarder = await ethers.deployContract('ERC2771Forwarder', ['ERC2771Forwarder']);
+  const receiver = await ethers.deployContract('CallReceiverMockTrustingForwarder', [forwarder]);
+  const domain = await getDomain(forwarder);
+  const types = { ForwardRequest };
+
+  const forgeRequest = async (override = {}, signer = sender) => {
+    const req = {
+      from: await signer.getAddress(),
+      to: await receiver.getAddress(),
+      value: 0n,
+      data: receiver.interface.encodeFunctionData('mockFunction'),
+      gas: 100000n,
+      deadline: (await time.clock.timestamp()) + 60n,
+      nonce: await forwarder.nonces(sender),
+      ...override,
+    };
+    req.signature = await signer.signTypedData(domain, types, req);
+    return req;
+  };
+
+  const estimateRequest = request =>
+    ethers.provider.estimateGas({
+      from: forwarder,
+      to: request.to,
+      data: ethers.solidityPacked(['bytes', 'address'], [request.data, request.from]),
+      value: request.value,
+      gasLimit: request.gas,
+    });
+
+  return {
+    sender,
+    refundReceiver,
+    another,
+    accounts,
+    forwarder,
+    receiver,
+    forgeRequest,
+    estimateRequest,
+    domain,
+    types,
+  };
+}
+
+// values or function to tamper with a signed request.
+const tamperedValues = {
+  from: ethers.Wallet.createRandom().address,
+  to: ethers.Wallet.createRandom().address,
+  value: ethers.parseEther('0.5'),
+  data: '0x1742',
+  signature: s => {
+    const t = ethers.toBeArray(s);
+    t[42] ^= 0xff;
+    return ethers.hexlify(t);
+  },
+};
+
+describe('ERC2771Forwarder', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('verify', function () {
+    describe('with valid signature', function () {
+      it('returns true without altering the nonce', async function () {
+        const request = await this.forgeRequest();
+        expect(await this.forwarder.nonces(request.from)).to.equal(request.nonce);
+        expect(await this.forwarder.verify(request)).to.be.true;
+        expect(await this.forwarder.nonces(request.from)).to.equal(request.nonce);
+      });
+    });
+
+    describe('with tampered values', function () {
+      for (const [key, value] of Object.entries(tamperedValues)) {
+        it(`returns false with tampered ${key}`, async function () {
+          const request = await this.forgeRequest();
+          request[key] = typeof value == 'function' ? value(request[key]) : value;
+
+          expect(await this.forwarder.verify(request)).to.be.false;
+        });
+      }
+
+      it('returns false with valid signature for non-current nonce', async function () {
+        const request = await this.forgeRequest({ nonce: 1337n });
+        expect(await this.forwarder.verify(request)).to.be.false;
+      });
+
+      it('returns false with valid signature for expired deadline', async function () {
+        const request = await this.forgeRequest({ deadline: (await time.clock.timestamp()) - 1n });
+        expect(await this.forwarder.verify(request)).to.be.false;
+      });
+    });
+  });
+
+  describe('execute', function () {
+    describe('with valid requests', function () {
+      it('emits an event and consumes nonce for a successful request', async function () {
+        const request = await this.forgeRequest();
+
+        expect(await this.forwarder.nonces(request.from)).to.equal(request.nonce);
+
+        await expect(this.forwarder.execute(request))
+          .to.emit(this.receiver, 'MockFunctionCalled')
+          .to.emit(this.forwarder, 'ExecutedForwardRequest')
+          .withArgs(request.from, request.nonce, true);
+
+        expect(await this.forwarder.nonces(request.from)).to.equal(request.nonce + 1n);
+      });
+
+      it('reverts with an unsuccessful request', async function () {
+        const request = await this.forgeRequest({
+          data: this.receiver.interface.encodeFunctionData('mockFunctionRevertsNoReason'),
+        });
+
+        await expect(this.forwarder.execute(request)).to.be.revertedWithCustomError(this.forwarder, 'FailedCall');
+      });
+    });
+
+    describe('with tampered request', function () {
+      for (const [key, value] of Object.entries(tamperedValues)) {
+        it(`reverts with tampered ${key}`, async function () {
+          const request = await this.forgeRequest();
+          request[key] = typeof value == 'function' ? value(request[key]) : value;
+
+          const promise = this.forwarder.execute(request, { value: key == 'value' ? value : 0 });
+          if (key != 'to') {
+            await expect(promise)
+              .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderInvalidSigner')
+              .withArgs(ethers.verifyTypedData(this.domain, this.types, request, request.signature), request.from);
+          } else {
+            await expect(promise)
+              .to.be.revertedWithCustomError(this.forwarder, 'ERC2771UntrustfulTarget')
+              .withArgs(request.to, this.forwarder);
+          }
+        });
+      }
+
+      it('reverts with valid signature for non-current nonce', async function () {
+        const request = await this.forgeRequest();
+
+        // consume nonce
+        await this.forwarder.execute(request);
+
+        // nonce has changed
+        await expect(this.forwarder.execute(request))
+          .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderInvalidSigner')
+          .withArgs(
+            ethers.verifyTypedData(
+              this.domain,
+              this.types,
+              { ...request, nonce: request.nonce + 1n },
+              request.signature,
+            ),
+            request.from,
+          );
+      });
+
+      it('reverts with valid signature for expired deadline', async function () {
+        const request = await this.forgeRequest({ deadline: (await time.clock.timestamp()) - 1n });
+
+        await expect(this.forwarder.execute(request))
+          .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderExpiredRequest')
+          .withArgs(request.deadline);
+      });
+
+      it('reverts with valid signature but mismatched value', async function () {
+        const request = await this.forgeRequest({ value: 100n });
+
+        await expect(this.forwarder.execute(request))
+          .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderMismatchedValue')
+          .withArgs(request.value, 0n);
+      });
+    });
+
+    it('bubbles out of gas', async function () {
+      const request = await this.forgeRequest({
+        data: this.receiver.interface.encodeFunctionData('mockFunctionOutOfGas'),
+        gas: 1_000_000n,
+      });
+
+      const gasLimit = 100_000n;
+      await expect(this.forwarder.execute(request, { gasLimit })).to.be.revertedWithoutReason();
+
+      const { gasUsed } = await ethers.provider
+        .getBlock('latest')
+        .then(block => block.getTransaction(0))
+        .then(tx => ethers.provider.getTransactionReceipt(tx.hash));
+
+      expect(gasUsed).to.equal(gasLimit);
+    });
+
+    it('bubbles out of gas forced by the relayer', async function () {
+      const request = await this.forgeRequest();
+
+      // If there's an incentive behind executing requests, a malicious relayer could grief
+      // the forwarder by executing requests and providing a top-level call gas limit that
+      // is too low to successfully finish the request after the 63/64 rule.
+
+      // We set the baseline to the gas limit consumed by a successful request if it was executed
+      // normally. Note this includes the 21000 buffer that also the relayer will be charged to
+      // start a request execution.
+      const estimate = await this.estimateRequest(request);
+
+      // Because the relayer call consumes gas until the `CALL` opcode, the gas left after failing
+      // the subcall won't enough to finish the top level call (after testing), so we add a
+      // moderated buffer.
+      const gasLimit = estimate + 2_000n;
+
+      // The subcall out of gas should be caught by the contract and then bubbled up consuming
+      // the available gas with an `invalid` opcode.
+      await expect(this.forwarder.execute(request, { gasLimit })).to.be.revertedWithoutReason();
+
+      const { gasUsed } = await ethers.provider
+        .getBlock('latest')
+        .then(block => block.getTransaction(0))
+        .then(tx => ethers.provider.getTransactionReceipt(tx.hash));
+
+      // We assert that indeed the gas was totally consumed.
+      expect(gasUsed).to.equal(gasLimit);
+    });
+  });
+
+  describe('executeBatch', function () {
+    const requestsValue = requests => sum(...requests.map(request => request.value));
+    const requestCount = 3;
+    const idx = 1; // index that will be tampered with
+
+    beforeEach(async function () {
+      this.forgeRequests = override =>
+        Promise.all(this.accounts.slice(0, requestCount).map(signer => this.forgeRequest(override, signer)));
+      this.requests = await this.forgeRequests({ value: 10n });
+      this.value = requestsValue(this.requests);
+    });
+
+    describe('with valid requests', function () {
+      it('sanity', async function () {
+        for (const request of this.requests) {
+          expect(await this.forwarder.verify(request)).to.be.true;
+        }
+      });
+
+      it('emits events', async function () {
+        const receipt = this.forwarder.executeBatch(this.requests, this.another, { value: this.value });
+
+        for (const request of this.requests) {
+          await expect(receipt)
+            .to.emit(this.receiver, 'MockFunctionCalled')
+            .to.emit(this.forwarder, 'ExecutedForwardRequest')
+            .withArgs(request.from, request.nonce, true);
+        }
+      });
+
+      it('increase nonces', async function () {
+        await this.forwarder.executeBatch(this.requests, this.another, { value: this.value });
+
+        for (const request of this.requests) {
+          expect(await this.forwarder.nonces(request.from)).to.equal(request.nonce + 1n);
+        }
+      });
+    });
+
+    describe('with tampered requests', function () {
+      it('reverts with mismatched value', async function () {
+        // tamper value of one of the request + resign
+        this.requests[idx] = await this.forgeRequest({ value: 100n }, this.accounts[1]);
+
+        await expect(this.forwarder.executeBatch(this.requests, this.another, { value: this.value }))
+          .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderMismatchedValue')
+          .withArgs(requestsValue(this.requests), this.value);
+      });
+
+      describe('when the refund receiver is the zero address', function () {
+        beforeEach(function () {
+          this.refundReceiver = ethers.ZeroAddress;
+        });
+
+        for (const [key, value] of Object.entries(tamperedValues)) {
+          it(`reverts with at least one tampered request ${key}`, async function () {
+            this.requests[idx][key] = typeof value == 'function' ? value(this.requests[idx][key]) : value;
+
+            const promise = this.forwarder.executeBatch(this.requests, this.refundReceiver, { value: this.value });
+            if (key != 'to') {
+              await expect(promise)
+                .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderInvalidSigner')
+                .withArgs(
+                  ethers.verifyTypedData(this.domain, this.types, this.requests[idx], this.requests[idx].signature),
+                  this.requests[idx].from,
+                );
+            } else {
+              await expect(promise)
+                .to.be.revertedWithCustomError(this.forwarder, 'ERC2771UntrustfulTarget')
+                .withArgs(this.requests[idx].to, this.forwarder);
+            }
+          });
+        }
+
+        it('reverts with at least one valid signature for non-current nonce', async function () {
+          // Execute first a request
+          await this.forwarder.execute(this.requests[idx], { value: this.requests[idx].value });
+
+          // And then fail due to an already used nonce
+          await expect(this.forwarder.executeBatch(this.requests, this.refundReceiver, { value: this.value }))
+            .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderInvalidSigner')
+            .withArgs(
+              ethers.verifyTypedData(
+                this.domain,
+                this.types,
+                { ...this.requests[idx], nonce: this.requests[idx].nonce + 1n },
+                this.requests[idx].signature,
+              ),
+              this.requests[idx].from,
+            );
+        });
+
+        it('reverts with at least one valid signature for expired deadline', async function () {
+          this.requests[idx] = await this.forgeRequest(
+            { ...this.requests[idx], deadline: (await time.clock.timestamp()) - 1n },
+            this.accounts[1],
+          );
+
+          await expect(this.forwarder.executeBatch(this.requests, this.refundReceiver, { value: this.amount }))
+            .to.be.revertedWithCustomError(this.forwarder, 'ERC2771ForwarderExpiredRequest')
+            .withArgs(this.requests[idx].deadline);
+        });
+      });
+
+      describe('when the refund receiver is a known address', function () {
+        beforeEach(async function () {
+          this.initialRefundReceiverBalance = await ethers.provider.getBalance(this.refundReceiver);
+          this.initialTamperedRequestNonce = await this.forwarder.nonces(this.requests[idx].from);
+        });
+
+        for (const [key, value] of Object.entries(tamperedValues)) {
+          it(`ignores a request with tampered ${key} and refunds its value`, async function () {
+            this.requests[idx][key] = typeof value == 'function' ? value(this.requests[idx][key]) : value;
+
+            const events = await this.forwarder
+              .executeBatch(this.requests, this.refundReceiver, { value: requestsValue(this.requests) })
+              .then(tx => tx.wait())
+              .then(receipt =>
+                receipt.logs.filter(
+                  log => log?.fragment?.type == 'event' && log?.fragment?.name == 'ExecutedForwardRequest',
+                ),
+              );
+
+            expect(events).to.have.lengthOf(this.requests.length - 1);
+          });
+        }
+
+        it('ignores a request with a valid signature for non-current nonce', async function () {
+          // Execute first a request
+          await this.forwarder.execute(this.requests[idx], { value: this.requests[idx].value });
+          this.initialTamperedRequestNonce++; // Should be already incremented by the individual `execute`
+
+          // And then ignore the same request in a batch due to an already used nonce
+          const events = await this.forwarder
+            .executeBatch(this.requests, this.refundReceiver, { value: this.value })
+            .then(tx => tx.wait())
+            .then(receipt =>
+              receipt.logs.filter(
+                log => log?.fragment?.type == 'event' && log?.fragment?.name == 'ExecutedForwardRequest',
+              ),
+            );
+
+          expect(events).to.have.lengthOf(this.requests.length - 1);
+        });
+
+        it('ignores a request with a valid signature for expired deadline', async function () {
+          this.requests[idx] = await this.forgeRequest(
+            { ...this.requests[idx], deadline: (await time.clock.timestamp()) - 1n },
+            this.accounts[1],
+          );
+
+          const events = await this.forwarder
+            .executeBatch(this.requests, this.refundReceiver, { value: this.value })
+            .then(tx => tx.wait())
+            .then(receipt =>
+              receipt.logs.filter(
+                log => log?.fragment?.type == 'event' && log?.fragment?.name == 'ExecutedForwardRequest',
+              ),
+            );
+
+          expect(events).to.have.lengthOf(this.requests.length - 1);
+        });
+
+        afterEach(async function () {
+          // The invalid request value was refunded
+          expect(await ethers.provider.getBalance(this.refundReceiver)).to.equal(
+            this.initialRefundReceiverBalance + this.requests[idx].value,
+          );
+
+          // The invalid request from's nonce was not incremented
+          expect(await this.forwarder.nonces(this.requests[idx].from)).to.equal(this.initialTamperedRequestNonce);
+        });
+      });
+
+      it('bubbles out of gas', async function () {
+        this.requests[idx] = await this.forgeRequest({
+          data: this.receiver.interface.encodeFunctionData('mockFunctionOutOfGas'),
+          gas: 1_000_000n,
+        });
+
+        const gasLimit = 300_000n;
+        await expect(
+          this.forwarder.executeBatch(this.requests, ethers.ZeroAddress, {
+            gasLimit,
+            value: requestsValue(this.requests),
+          }),
+        ).to.be.revertedWithoutReason();
+
+        const { gasUsed } = await ethers.provider
+          .getBlock('latest')
+          .then(block => block.getTransaction(0))
+          .then(tx => ethers.provider.getTransactionReceipt(tx.hash));
+
+        expect(gasUsed).to.equal(gasLimit);
+      });
+
+      it('bubbles out of gas forced by the relayer', async function () {
+        // Similarly to the single execute, a malicious relayer could grief requests.
+
+        // We estimate until the selected request as if they were executed normally
+        const estimate = await Promise.all(this.requests.slice(0, idx + 1).map(this.estimateRequest)).then(gas =>
+          sum(...gas),
+        );
+
+        // We add a Buffer to account for all the gas that's used before the selected call.
+        // Note is slightly bigger because the selected request is not the index 0 and it affects
+        // the buffer needed.
+        const gasLimit = estimate + 10_000n;
+
+        // The subcall out of gas should be caught by the contract and then bubbled up consuming
+        // the available gas with an `invalid` opcode.
+        await expect(
+          this.forwarder.executeBatch(this.requests, ethers.ZeroAddress, {
+            gasLimit,
+            value: requestsValue(this.requests),
+          }),
+        ).to.be.revertedWithoutReason();
+
+        const { gasUsed } = await ethers.provider
+          .getBlock('latest')
+          .then(block => block.getTransaction(0))
+          .then(tx => ethers.provider.getTransactionReceipt(tx.hash));
+
+        // We assert that indeed the gas was totally consumed.
+        expect(gasUsed).to.equal(gasLimit);
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.behaviour.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.behaviour.js
new file mode 100644
index 0000000..dcc6206
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.behaviour.js
@@ -0,0 +1,160 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+module.exports = function shouldBehaveLikeClone() {
+  const assertProxyInitialization = function ({ value, balance }) {
+    it('initializes the proxy', async function () {
+      const dummy = await ethers.getContractAt('DummyImplementation', this.proxy);
+      expect(await dummy.value()).to.equal(value);
+    });
+
+    it('has expected balance', async function () {
+      expect(await ethers.provider.getBalance(this.proxy)).to.equal(balance);
+    });
+  };
+
+  describe('construct with value', function () {
+    const value = 10n;
+
+    it('factory has enough balance', async function () {
+      await this.deployer.sendTransaction({ to: this.factory, value });
+
+      const instance = await this.createClone({ deployValue: value });
+      await expect(instance.deploymentTransaction()).to.changeEtherBalances([this.factory, instance], [-value, value]);
+
+      expect(await ethers.provider.getBalance(instance)).to.equal(value);
+    });
+
+    it('factory does not have enough balance', async function () {
+      await expect(this.createClone({ deployValue: value }))
+        .to.be.revertedWithCustomError(this.factory, 'InsufficientBalance')
+        .withArgs(0n, value);
+    });
+  });
+
+  describe('initialization without parameters', function () {
+    describe('non payable', function () {
+      const expectedInitializedValue = 10n;
+
+      beforeEach(async function () {
+        this.initializeData = await this.implementation.interface.encodeFunctionData('initializeNonPayable');
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createClone({ initData: this.initializeData });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10n ** 6n;
+
+        it('reverts', async function () {
+          await expect(this.createClone({ initData: this.initializeData, initValue: value })).to.be.reverted;
+        });
+      });
+    });
+
+    describe('payable', function () {
+      const expectedInitializedValue = 100n;
+
+      beforeEach(async function () {
+        this.initializeData = await this.implementation.interface.encodeFunctionData('initializePayable');
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createClone({ initData: this.initializeData });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10n ** 6n;
+
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createClone({ initData: this.initializeData, initValue: value });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: value,
+        });
+      });
+    });
+  });
+
+  describe('initialization with parameters', function () {
+    describe('non payable', function () {
+      const expectedInitializedValue = 10n;
+
+      beforeEach(async function () {
+        this.initializeData = await this.implementation.interface.encodeFunctionData('initializeNonPayableWithValue', [
+          expectedInitializedValue,
+        ]);
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createClone({ initData: this.initializeData });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10n ** 6n;
+
+        it('reverts', async function () {
+          await expect(this.createClone({ initData: this.initializeData, initValue: value })).to.be.reverted;
+        });
+      });
+    });
+
+    describe('payable', function () {
+      const expectedInitializedValue = 42n;
+
+      beforeEach(function () {
+        this.initializeData = this.implementation.interface.encodeFunctionData('initializePayableWithValue', [
+          expectedInitializedValue,
+        ]);
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createClone({ initData: this.initializeData });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10n ** 6n;
+
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createClone({ initData: this.initializeData, initValue: value });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: value,
+        });
+      });
+    });
+  });
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.t.sol
new file mode 100644
index 0000000..4301e10
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.t.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Clones} from "@openzeppelin/contracts/proxy/Clones.sol";
+
+contract ClonesTest is Test {
+    function getNumber() external pure returns (uint256) {
+        return 42;
+    }
+
+    function testSymbolicPredictDeterministicAddressSpillage(address implementation, bytes32 salt) public {
+        address predicted = Clones.predictDeterministicAddress(implementation, salt);
+        bytes32 spillage;
+        /// @solidity memory-safe-assembly
+        assembly {
+            spillage := and(predicted, 0xffffffffffffffffffffffff0000000000000000000000000000000000000000)
+        }
+        assertEq(spillage, bytes32(0));
+    }
+
+    function testCloneDirty() external {
+        address cloneClean = Clones.clone(address(this));
+        address cloneDirty = Clones.clone(_dirty(address(this)));
+
+        // both clones have the same code
+        assertEq(keccak256(cloneClean.code), keccak256(cloneDirty.code));
+
+        // both clones behave as expected
+        assertEq(ClonesTest(cloneClean).getNumber(), this.getNumber());
+        assertEq(ClonesTest(cloneDirty).getNumber(), this.getNumber());
+    }
+
+    function testCloneDeterministicDirty(bytes32 salt) external {
+        address cloneClean = Clones.cloneDeterministic(address(this), salt);
+        address cloneDirty = Clones.cloneDeterministic(_dirty(address(this)), ~salt);
+
+        // both clones have the same code
+        assertEq(keccak256(cloneClean.code), keccak256(cloneDirty.code));
+
+        // both clones behave as expected
+        assertEq(ClonesTest(cloneClean).getNumber(), this.getNumber());
+        assertEq(ClonesTest(cloneDirty).getNumber(), this.getNumber());
+    }
+
+    function testPredictDeterministicAddressDirty(bytes32 salt) external {
+        address predictClean = Clones.predictDeterministicAddress(address(this), salt);
+        address predictDirty = Clones.predictDeterministicAddress(_dirty(address(this)), salt);
+
+        //prediction should be similar
+        assertEq(predictClean, predictDirty);
+    }
+
+    function _dirty(address input) private pure returns (address output) {
+        assembly ("memory-safe") {
+            output := or(input, shl(160, not(0)))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.test.js
new file mode 100644
index 0000000..70220fb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Clones.test.js
@@ -0,0 +1,95 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const shouldBehaveLikeClone = require('./Clones.behaviour');
+
+async function fixture() {
+  const [deployer] = await ethers.getSigners();
+
+  const factory = await ethers.deployContract('$Clones');
+  const implementation = await ethers.deployContract('DummyImplementation');
+
+  const newClone = async (opts = {}) => {
+    const clone = await factory.$clone.staticCall(implementation).then(address => implementation.attach(address));
+    const tx = await (opts.deployValue
+      ? factory.$clone(implementation, ethers.Typed.uint256(opts.deployValue))
+      : factory.$clone(implementation));
+    if (opts.initData || opts.initValue) {
+      await deployer.sendTransaction({ to: clone, value: opts.initValue ?? 0n, data: opts.initData ?? '0x' });
+    }
+    return Object.assign(clone, { deploymentTransaction: () => tx });
+  };
+
+  const newCloneDeterministic = async (opts = {}) => {
+    const salt = opts.salt ?? ethers.randomBytes(32);
+    const clone = await factory.$cloneDeterministic
+      .staticCall(implementation, salt)
+      .then(address => implementation.attach(address));
+    const tx = await (opts.deployValue
+      ? factory.$cloneDeterministic(implementation, salt, ethers.Typed.uint256(opts.deployValue))
+      : factory.$cloneDeterministic(implementation, salt));
+    if (opts.initData || opts.initValue) {
+      await deployer.sendTransaction({ to: clone, value: opts.initValue ?? 0n, data: opts.initData ?? '0x' });
+    }
+    return Object.assign(clone, { deploymentTransaction: () => tx });
+  };
+
+  return { deployer, factory, implementation, newClone, newCloneDeterministic };
+}
+
+describe('Clones', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('clone', function () {
+    beforeEach(async function () {
+      this.createClone = this.newClone;
+    });
+
+    shouldBehaveLikeClone();
+  });
+
+  describe('cloneDeterministic', function () {
+    beforeEach(async function () {
+      this.createClone = this.newCloneDeterministic;
+    });
+
+    shouldBehaveLikeClone();
+
+    it('revert if address already used', async function () {
+      const salt = ethers.randomBytes(32);
+
+      // deploy once
+      await expect(this.factory.$cloneDeterministic(this.implementation, salt)).to.emit(
+        this.factory,
+        'return$cloneDeterministic_address_bytes32',
+      );
+
+      // deploy twice
+      await expect(this.factory.$cloneDeterministic(this.implementation, salt)).to.be.revertedWithCustomError(
+        this.factory,
+        'FailedDeployment',
+      );
+    });
+
+    it('address prediction', async function () {
+      const salt = ethers.randomBytes(32);
+
+      const creationCode = ethers.concat([
+        '0x3d602d80600a3d3981f3363d3d373d3d3d363d73',
+        this.implementation.target,
+        '0x5af43d82803e903d91602b57fd5bf3',
+      ]);
+
+      const predicted = await this.factory.$predictDeterministicAddress(this.implementation, salt);
+      const expected = ethers.getCreate2Address(this.factory.target, salt, ethers.keccak256(creationCode));
+      expect(predicted).to.equal(expected);
+
+      await expect(this.factory.$cloneDeterministic(this.implementation, salt))
+        .to.emit(this.factory, 'return$cloneDeterministic_address_bytes32')
+        .withArgs(predicted);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Proxy.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Proxy.test.js
new file mode 100644
index 0000000..b222800
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Proxy.test.js
@@ -0,0 +1,23 @@
+const { ethers } = require('hardhat');
+
+const shouldBehaveLikeProxy = require('../Proxy.behaviour');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const fixture = async () => {
+  const [nonContractAddress] = await ethers.getSigners();
+
+  const implementation = await ethers.deployContract('DummyImplementation');
+
+  const createProxy = (implementation, initData, opts) =>
+    ethers.deployContract('ERC1967Proxy', [implementation, initData], opts);
+
+  return { nonContractAddress, implementation, createProxy };
+};
+
+describe('ERC1967Proxy', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeProxy();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Utils.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Utils.test.js
new file mode 100644
index 0000000..0890324
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Utils.test.js
@@ -0,0 +1,162 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getAddressInSlot, setSlot, ImplementationSlot, AdminSlot, BeaconSlot } = require('../../helpers/storage');
+
+async function fixture() {
+  const [, admin, anotherAccount] = await ethers.getSigners();
+
+  const utils = await ethers.deployContract('$ERC1967Utils');
+  const v1 = await ethers.deployContract('DummyImplementation');
+  const v2 = await ethers.deployContract('CallReceiverMock');
+
+  return { admin, anotherAccount, utils, v1, v2 };
+}
+
+describe('ERC1967Utils', function () {
+  beforeEach('setup', async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('IMPLEMENTATION_SLOT', function () {
+    beforeEach('set v1 implementation', async function () {
+      await setSlot(this.utils, ImplementationSlot, this.v1);
+    });
+
+    describe('getImplementation', function () {
+      it('returns current implementation and matches implementation slot value', async function () {
+        expect(await this.utils.$getImplementation()).to.equal(this.v1);
+        expect(await getAddressInSlot(this.utils, ImplementationSlot)).to.equal(this.v1);
+      });
+    });
+
+    describe('upgradeToAndCall', function () {
+      it('sets implementation in storage and emits event', async function () {
+        const newImplementation = this.v2;
+        const tx = await this.utils.$upgradeToAndCall(newImplementation, '0x');
+
+        expect(await getAddressInSlot(this.utils, ImplementationSlot)).to.equal(newImplementation);
+        await expect(tx).to.emit(this.utils, 'Upgraded').withArgs(newImplementation);
+      });
+
+      it('reverts when implementation does not contain code', async function () {
+        await expect(this.utils.$upgradeToAndCall(this.anotherAccount, '0x'))
+          .to.be.revertedWithCustomError(this.utils, 'ERC1967InvalidImplementation')
+          .withArgs(this.anotherAccount);
+      });
+
+      describe('when data is empty', function () {
+        it('reverts when value is sent', async function () {
+          await expect(this.utils.$upgradeToAndCall(this.v2, '0x', { value: 1 })).to.be.revertedWithCustomError(
+            this.utils,
+            'ERC1967NonPayable',
+          );
+        });
+      });
+
+      describe('when data is not empty', function () {
+        it('delegates a call to the new implementation', async function () {
+          const initializeData = this.v2.interface.encodeFunctionData('mockFunction');
+          const tx = await this.utils.$upgradeToAndCall(this.v2, initializeData);
+          await expect(tx).to.emit(await ethers.getContractAt('CallReceiverMock', this.utils), 'MockFunctionCalled');
+        });
+      });
+    });
+  });
+
+  describe('ADMIN_SLOT', function () {
+    beforeEach('set admin', async function () {
+      await setSlot(this.utils, AdminSlot, this.admin);
+    });
+
+    describe('getAdmin', function () {
+      it('returns current admin and matches admin slot value', async function () {
+        expect(await this.utils.$getAdmin()).to.equal(this.admin);
+        expect(await getAddressInSlot(this.utils, AdminSlot)).to.equal(this.admin);
+      });
+    });
+
+    describe('changeAdmin', function () {
+      it('sets admin in storage and emits event', async function () {
+        const newAdmin = this.anotherAccount;
+        const tx = await this.utils.$changeAdmin(newAdmin);
+
+        expect(await getAddressInSlot(this.utils, AdminSlot)).to.equal(newAdmin);
+        await expect(tx).to.emit(this.utils, 'AdminChanged').withArgs(this.admin, newAdmin);
+      });
+
+      it('reverts when setting the address zero as admin', async function () {
+        await expect(this.utils.$changeAdmin(ethers.ZeroAddress))
+          .to.be.revertedWithCustomError(this.utils, 'ERC1967InvalidAdmin')
+          .withArgs(ethers.ZeroAddress);
+      });
+    });
+  });
+
+  describe('BEACON_SLOT', function () {
+    beforeEach('set beacon', async function () {
+      this.beacon = await ethers.deployContract('UpgradeableBeaconMock', [this.v1]);
+      await setSlot(this.utils, BeaconSlot, this.beacon);
+    });
+
+    describe('getBeacon', function () {
+      it('returns current beacon and matches beacon slot value', async function () {
+        expect(await this.utils.$getBeacon()).to.equal(this.beacon);
+        expect(await getAddressInSlot(this.utils, BeaconSlot)).to.equal(this.beacon);
+      });
+    });
+
+    describe('upgradeBeaconToAndCall', function () {
+      it('sets beacon in storage and emits event', async function () {
+        const newBeacon = await ethers.deployContract('UpgradeableBeaconMock', [this.v2]);
+        const tx = await this.utils.$upgradeBeaconToAndCall(newBeacon, '0x');
+
+        expect(await getAddressInSlot(this.utils, BeaconSlot)).to.equal(newBeacon);
+        await expect(tx).to.emit(this.utils, 'BeaconUpgraded').withArgs(newBeacon);
+      });
+
+      it('reverts when beacon does not contain code', async function () {
+        await expect(this.utils.$upgradeBeaconToAndCall(this.anotherAccount, '0x'))
+          .to.be.revertedWithCustomError(this.utils, 'ERC1967InvalidBeacon')
+          .withArgs(this.anotherAccount);
+      });
+
+      it("reverts when beacon's implementation does not contain code", async function () {
+        const newBeacon = await ethers.deployContract('UpgradeableBeaconMock', [this.anotherAccount]);
+
+        await expect(this.utils.$upgradeBeaconToAndCall(newBeacon, '0x'))
+          .to.be.revertedWithCustomError(this.utils, 'ERC1967InvalidImplementation')
+          .withArgs(this.anotherAccount);
+      });
+
+      describe('when data is empty', function () {
+        it('reverts when value is sent', async function () {
+          const newBeacon = await ethers.deployContract('UpgradeableBeaconMock', [this.v2]);
+          await expect(this.utils.$upgradeBeaconToAndCall(newBeacon, '0x', { value: 1 })).to.be.revertedWithCustomError(
+            this.utils,
+            'ERC1967NonPayable',
+          );
+        });
+      });
+
+      describe('when data is not empty', function () {
+        it('delegates a call to the new implementation', async function () {
+          const initializeData = this.v2.interface.encodeFunctionData('mockFunction');
+          const newBeacon = await ethers.deployContract('UpgradeableBeaconMock', [this.v2]);
+          const tx = await this.utils.$upgradeBeaconToAndCall(newBeacon, initializeData);
+          await expect(tx).to.emit(await ethers.getContractAt('CallReceiverMock', this.utils), 'MockFunctionCalled');
+        });
+      });
+
+      describe('reentrant beacon implementation() call', function () {
+        it('sees the new beacon implementation', async function () {
+          const newBeacon = await ethers.deployContract('UpgradeableBeaconReentrantMock');
+          await expect(this.utils.$upgradeBeaconToAndCall(newBeacon, '0x'))
+            .to.be.revertedWithCustomError(newBeacon, 'BeaconProxyBeaconSlotAddress')
+            .withArgs(newBeacon);
+        });
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Proxy.behaviour.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Proxy.behaviour.js
new file mode 100644
index 0000000..f459c09
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/Proxy.behaviour.js
@@ -0,0 +1,185 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+const { getAddressInSlot, ImplementationSlot } = require('../helpers/storage');
+
+module.exports = function shouldBehaveLikeProxy() {
+  it('cannot be initialized with a non-contract address', async function () {
+    const initializeData = '0x';
+    const contractFactory = await ethers.getContractFactory('ERC1967Proxy');
+    await expect(this.createProxy(this.nonContractAddress, initializeData))
+      .to.be.revertedWithCustomError(contractFactory, 'ERC1967InvalidImplementation')
+      .withArgs(this.nonContractAddress);
+  });
+
+  const assertProxyInitialization = function ({ value, balance }) {
+    it('sets the implementation address', async function () {
+      expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.implementation);
+    });
+
+    it('initializes the proxy', async function () {
+      const dummy = this.implementation.attach(this.proxy);
+      expect(await dummy.value()).to.equal(value);
+    });
+
+    it('has expected balance', async function () {
+      expect(await ethers.provider.getBalance(this.proxy)).to.equal(balance);
+    });
+  };
+
+  describe('without initialization', function () {
+    const initializeData = '0x';
+
+    describe('when not sending balance', function () {
+      beforeEach('creating proxy', async function () {
+        this.proxy = await this.createProxy(this.implementation, initializeData);
+      });
+
+      assertProxyInitialization({ value: 0n, balance: 0n });
+    });
+
+    describe('when sending some balance', function () {
+      const value = 10n ** 5n;
+
+      it('reverts', async function () {
+        await expect(this.createProxy(this.implementation, initializeData, { value })).to.be.reverted;
+      });
+    });
+  });
+
+  describe('initialization without parameters', function () {
+    describe('non payable', function () {
+      const expectedInitializedValue = 10n;
+
+      beforeEach(function () {
+        this.initializeData = this.implementation.interface.encodeFunctionData('initializeNonPayable');
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createProxy(this.implementation, this.initializeData);
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0n,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10n ** 5n;
+
+        it('reverts', async function () {
+          await expect(this.createProxy(this.implementation, this.initializeData, { value })).to.be.reverted;
+        });
+      });
+    });
+
+    describe('payable', function () {
+      const expectedInitializedValue = 100n;
+
+      beforeEach(function () {
+        this.initializeData = this.implementation.interface.encodeFunctionData('initializePayable');
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createProxy(this.implementation, this.initializeData);
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0n,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10e5;
+
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createProxy(this.implementation, this.initializeData, { value });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: value,
+        });
+      });
+    });
+  });
+
+  describe('initialization with parameters', function () {
+    describe('non payable', function () {
+      const expectedInitializedValue = 10n;
+
+      beforeEach(function () {
+        this.initializeData = this.implementation.interface.encodeFunctionData('initializeNonPayableWithValue', [
+          expectedInitializedValue,
+        ]);
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createProxy(this.implementation, this.initializeData);
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10e5;
+
+        it('reverts', async function () {
+          await expect(this.createProxy(this.implementation, this.initializeData, { value })).to.be.reverted;
+        });
+      });
+    });
+
+    describe('payable', function () {
+      const expectedInitializedValue = 42n;
+
+      beforeEach(function () {
+        this.initializeData = this.implementation.interface.encodeFunctionData('initializePayableWithValue', [
+          expectedInitializedValue,
+        ]);
+      });
+
+      describe('when not sending balance', function () {
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createProxy(this.implementation, this.initializeData);
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: 0n,
+        });
+      });
+
+      describe('when sending some balance', function () {
+        const value = 10n ** 5n;
+
+        beforeEach('creating proxy', async function () {
+          this.proxy = await this.createProxy(this.implementation, this.initializeData, { value });
+        });
+
+        assertProxyInitialization({
+          value: expectedInitializedValue,
+          balance: value,
+        });
+      });
+    });
+
+    describe('reverting initialization', function () {
+      beforeEach(function () {
+        this.initializeData = this.implementation.interface.encodeFunctionData('reverts');
+      });
+
+      it('reverts', async function () {
+        await expect(this.createProxy(this.implementation, this.initializeData)).to.be.reverted;
+      });
+    });
+  });
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/beacon/BeaconProxy.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/beacon/BeaconProxy.test.js
new file mode 100644
index 0000000..0a08784
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/beacon/BeaconProxy.test.js
@@ -0,0 +1,141 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getAddressInSlot, BeaconSlot } = require('../../helpers/storage');
+
+async function fixture() {
+  const [admin, other] = await ethers.getSigners();
+
+  const v1 = await ethers.deployContract('DummyImplementation');
+  const v2 = await ethers.deployContract('DummyImplementationV2');
+  const factory = await ethers.getContractFactory('BeaconProxy');
+  const beacon = await ethers.deployContract('UpgradeableBeacon', [v1, admin]);
+
+  const newBeaconProxy = (beacon, data, opts = {}) => factory.deploy(beacon, data, opts);
+
+  return { admin, other, factory, beacon, v1, v2, newBeaconProxy };
+}
+
+describe('BeaconProxy', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('bad beacon is not accepted', function () {
+    it('non-contract beacon', async function () {
+      const notBeacon = this.other;
+
+      await expect(this.newBeaconProxy(notBeacon, '0x'))
+        .to.be.revertedWithCustomError(this.factory, 'ERC1967InvalidBeacon')
+        .withArgs(notBeacon);
+    });
+
+    it('non-compliant beacon', async function () {
+      const badBeacon = await ethers.deployContract('BadBeaconNoImpl');
+
+      // BadBeaconNoImpl does not provide `implementation()` has no fallback.
+      // This causes ERC1967Utils._setBeacon to revert.
+      await expect(this.newBeaconProxy(badBeacon, '0x')).to.be.revertedWithoutReason();
+    });
+
+    it('non-contract implementation', async function () {
+      const badBeacon = await ethers.deployContract('BadBeaconNotContract');
+
+      await expect(this.newBeaconProxy(badBeacon, '0x'))
+        .to.be.revertedWithCustomError(this.factory, 'ERC1967InvalidImplementation')
+        .withArgs(await badBeacon.implementation());
+    });
+  });
+
+  describe('initialization', function () {
+    async function assertInitialized({ value, balance }) {
+      const beaconAddress = await getAddressInSlot(this.proxy, BeaconSlot);
+      expect(beaconAddress).to.equal(this.beacon);
+
+      const dummy = this.v1.attach(this.proxy);
+      expect(await dummy.value()).to.equal(value);
+
+      expect(await ethers.provider.getBalance(this.proxy)).to.equal(balance);
+    }
+
+    it('no initialization', async function () {
+      this.proxy = await this.newBeaconProxy(this.beacon, '0x');
+      await assertInitialized.bind(this)({ value: 0n, balance: 0n });
+    });
+
+    it('non-payable initialization', async function () {
+      const value = 55n;
+      const data = this.v1.interface.encodeFunctionData('initializeNonPayableWithValue', [value]);
+
+      this.proxy = await this.newBeaconProxy(this.beacon, data);
+      await assertInitialized.bind(this)({ value, balance: 0n });
+    });
+
+    it('payable initialization', async function () {
+      const value = 55n;
+      const data = this.v1.interface.encodeFunctionData('initializePayableWithValue', [value]);
+      const balance = 100n;
+
+      this.proxy = await this.newBeaconProxy(this.beacon, data, { value: balance });
+      await assertInitialized.bind(this)({ value, balance });
+    });
+
+    it('reverting initialization due to value', async function () {
+      await expect(this.newBeaconProxy(this.beacon, '0x', { value: 1n })).to.be.revertedWithCustomError(
+        this.factory,
+        'ERC1967NonPayable',
+      );
+    });
+
+    it('reverting initialization function', async function () {
+      const data = this.v1.interface.encodeFunctionData('reverts');
+      await expect(this.newBeaconProxy(this.beacon, data)).to.be.revertedWith('DummyImplementation reverted');
+    });
+  });
+
+  describe('upgrade', function () {
+    it('upgrade a proxy by upgrading its beacon', async function () {
+      const value = 10n;
+      const data = this.v1.interface.encodeFunctionData('initializeNonPayableWithValue', [value]);
+      const proxy = await this.newBeaconProxy(this.beacon, data).then(instance => this.v1.attach(instance));
+
+      // test initial values
+      expect(await proxy.value()).to.equal(value);
+
+      // test initial version
+      expect(await proxy.version()).to.equal('V1');
+
+      // upgrade beacon
+      await this.beacon.connect(this.admin).upgradeTo(this.v2);
+
+      // test upgraded version
+      expect(await proxy.version()).to.equal('V2');
+    });
+
+    it('upgrade 2 proxies by upgrading shared beacon', async function () {
+      const value1 = 10n;
+      const data1 = this.v1.interface.encodeFunctionData('initializeNonPayableWithValue', [value1]);
+      const proxy1 = await this.newBeaconProxy(this.beacon, data1).then(instance => this.v1.attach(instance));
+
+      const value2 = 42n;
+      const data2 = this.v1.interface.encodeFunctionData('initializeNonPayableWithValue', [value2]);
+      const proxy2 = await this.newBeaconProxy(this.beacon, data2).then(instance => this.v1.attach(instance));
+
+      // test initial values
+      expect(await proxy1.value()).to.equal(value1);
+      expect(await proxy2.value()).to.equal(value2);
+
+      // test initial version
+      expect(await proxy1.version()).to.equal('V1');
+      expect(await proxy2.version()).to.equal('V1');
+
+      // upgrade beacon
+      await this.beacon.connect(this.admin).upgradeTo(this.v2);
+
+      // test upgraded version
+      expect(await proxy1.version()).to.equal('V2');
+      expect(await proxy2.version()).to.equal('V2');
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/beacon/UpgradeableBeacon.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/beacon/UpgradeableBeacon.test.js
new file mode 100644
index 0000000..2da7d0a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/beacon/UpgradeableBeacon.test.js
@@ -0,0 +1,55 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [admin, other] = await ethers.getSigners();
+
+  const v1 = await ethers.deployContract('Implementation1');
+  const v2 = await ethers.deployContract('Implementation2');
+  const beacon = await ethers.deployContract('UpgradeableBeacon', [v1, admin]);
+
+  return { admin, other, beacon, v1, v2 };
+}
+
+describe('UpgradeableBeacon', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('cannot be created with non-contract implementation', async function () {
+    await expect(ethers.deployContract('UpgradeableBeacon', [this.other, this.admin]))
+      .to.be.revertedWithCustomError(this.beacon, 'BeaconInvalidImplementation')
+      .withArgs(this.other);
+  });
+
+  describe('once deployed', function () {
+    it('emits Upgraded event to the first implementation', async function () {
+      await expect(this.beacon.deploymentTransaction()).to.emit(this.beacon, 'Upgraded').withArgs(this.v1);
+    });
+
+    it('returns implementation', async function () {
+      expect(await this.beacon.implementation()).to.equal(this.v1);
+    });
+
+    it('can be upgraded by the admin', async function () {
+      await expect(this.beacon.connect(this.admin).upgradeTo(this.v2))
+        .to.emit(this.beacon, 'Upgraded')
+        .withArgs(this.v2);
+
+      expect(await this.beacon.implementation()).to.equal(this.v2);
+    });
+
+    it('cannot be upgraded to a non-contract', async function () {
+      await expect(this.beacon.connect(this.admin).upgradeTo(this.other))
+        .to.be.revertedWithCustomError(this.beacon, 'BeaconInvalidImplementation')
+        .withArgs(this.other);
+    });
+
+    it('cannot be upgraded by other account', async function () {
+      await expect(this.beacon.connect(this.other).upgradeTo(this.v2))
+        .to.be.revertedWithCustomError(this.beacon, 'OwnableUnauthorizedAccount')
+        .withArgs(this.other);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/ProxyAdmin.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/ProxyAdmin.test.js
new file mode 100644
index 0000000..df430d4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/ProxyAdmin.test.js
@@ -0,0 +1,82 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getAddressInSlot, ImplementationSlot } = require('../../helpers/storage');
+
+async function fixture() {
+  const [admin, other] = await ethers.getSigners();
+
+  const v1 = await ethers.deployContract('DummyImplementation');
+  const v2 = await ethers.deployContract('DummyImplementationV2');
+
+  const proxy = await ethers
+    .deployContract('TransparentUpgradeableProxy', [v1, admin, '0x'])
+    .then(instance => ethers.getContractAt('ITransparentUpgradeableProxy', instance));
+
+  const proxyAdmin = await ethers.getContractAt(
+    'ProxyAdmin',
+    ethers.getCreateAddress({ from: proxy.target, nonce: 1n }),
+  );
+
+  return { admin, other, v1, v2, proxy, proxyAdmin };
+}
+
+describe('ProxyAdmin', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('has an owner', async function () {
+    expect(await this.proxyAdmin.owner()).to.equal(this.admin);
+  });
+
+  it('has an interface version', async function () {
+    expect(await this.proxyAdmin.UPGRADE_INTERFACE_VERSION()).to.equal('5.0.0');
+  });
+
+  describe('without data', function () {
+    describe('with unauthorized account', function () {
+      it('fails to upgrade', async function () {
+        await expect(this.proxyAdmin.connect(this.other).upgradeAndCall(this.proxy, this.v2, '0x'))
+          .to.be.revertedWithCustomError(this.proxyAdmin, 'OwnableUnauthorizedAccount')
+          .withArgs(this.other);
+      });
+    });
+
+    describe('with authorized account', function () {
+      it('upgrades implementation', async function () {
+        await this.proxyAdmin.connect(this.admin).upgradeAndCall(this.proxy, this.v2, '0x');
+        expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.v2);
+      });
+    });
+  });
+
+  describe('with data', function () {
+    describe('with unauthorized account', function () {
+      it('fails to upgrade', async function () {
+        const data = this.v1.interface.encodeFunctionData('initializeNonPayableWithValue', [1337n]);
+        await expect(this.proxyAdmin.connect(this.other).upgradeAndCall(this.proxy, this.v2, data))
+          .to.be.revertedWithCustomError(this.proxyAdmin, 'OwnableUnauthorizedAccount')
+          .withArgs(this.other);
+      });
+    });
+
+    describe('with authorized account', function () {
+      describe('with invalid callData', function () {
+        it('fails to upgrade', async function () {
+          const data = '0x12345678';
+          await expect(this.proxyAdmin.connect(this.admin).upgradeAndCall(this.proxy, this.v2, data)).to.be.reverted;
+        });
+      });
+
+      describe('with valid callData', function () {
+        it('upgrades implementation', async function () {
+          const data = this.v2.interface.encodeFunctionData('initializeNonPayableWithValue', [1337n]);
+          await this.proxyAdmin.connect(this.admin).upgradeAndCall(this.proxy, this.v2, data);
+          expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.v2);
+        });
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.behaviour.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.behaviour.js
new file mode 100644
index 0000000..d90bd56
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.behaviour.js
@@ -0,0 +1,357 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+const { impersonate } = require('../../helpers/account');
+const { getAddressInSlot, ImplementationSlot, AdminSlot } = require('../../helpers/storage');
+
+// createProxy, initialOwner, accounts
+module.exports = function shouldBehaveLikeTransparentUpgradeableProxy() {
+  before(async function () {
+    const implementationV0 = await ethers.deployContract('DummyImplementation');
+    const implementationV1 = await ethers.deployContract('DummyImplementation');
+
+    const createProxyWithImpersonatedProxyAdmin = async (logic, initData, opts = undefined) => {
+      const [proxy, tx] = await this.createProxy(logic, initData, opts).then(instance =>
+        Promise.all([ethers.getContractAt('ITransparentUpgradeableProxy', instance), instance.deploymentTransaction()]),
+      );
+
+      const proxyAdmin = await ethers.getContractAt(
+        'ProxyAdmin',
+        ethers.getCreateAddress({ from: proxy.target, nonce: 1n }),
+      );
+      const proxyAdminAsSigner = await proxyAdmin.getAddress().then(impersonate);
+
+      return {
+        instance: logic.attach(proxy.target), // attaching proxy directly works well for everything except for event resolution
+        proxy,
+        proxyAdmin,
+        proxyAdminAsSigner,
+        tx,
+      };
+    };
+
+    Object.assign(this, {
+      implementationV0,
+      implementationV1,
+      createProxyWithImpersonatedProxyAdmin,
+    });
+  });
+
+  beforeEach(async function () {
+    Object.assign(this, await this.createProxyWithImpersonatedProxyAdmin(this.implementationV0, '0x'));
+  });
+
+  describe('implementation', function () {
+    it('returns the current implementation address', async function () {
+      expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.implementationV0);
+    });
+
+    it('delegates to the implementation', async function () {
+      expect(await this.instance.get()).to.be.true;
+    });
+  });
+
+  describe('proxy admin', function () {
+    it('emits AdminChanged event during construction', async function () {
+      await expect(this.tx).to.emit(this.proxy, 'AdminChanged').withArgs(ethers.ZeroAddress, this.proxyAdmin);
+    });
+
+    it('sets the proxy admin in storage with the correct initial owner', async function () {
+      expect(await getAddressInSlot(this.proxy, AdminSlot)).to.equal(this.proxyAdmin);
+
+      expect(await this.proxyAdmin.owner()).to.equal(this.owner);
+    });
+
+    it('can overwrite the admin by the implementation', async function () {
+      await this.instance.unsafeOverrideAdmin(this.other);
+
+      const ERC1967AdminSlotValue = await getAddressInSlot(this.proxy, AdminSlot);
+      expect(ERC1967AdminSlotValue).to.equal(this.other);
+      expect(ERC1967AdminSlotValue).to.not.equal(this.proxyAdmin);
+
+      // Still allows previous admin to execute admin operations
+      await expect(this.proxy.connect(this.proxyAdminAsSigner).upgradeToAndCall(this.implementationV1, '0x'))
+        .to.emit(this.proxy, 'Upgraded')
+        .withArgs(this.implementationV1);
+    });
+  });
+
+  describe('upgradeToAndCall', function () {
+    describe('without migrations', function () {
+      beforeEach(async function () {
+        this.behavior = await ethers.deployContract('InitializableMock');
+      });
+
+      describe('when the call does not fail', function () {
+        beforeEach(function () {
+          this.initializeData = this.behavior.interface.encodeFunctionData('initializeWithX', [42n]);
+        });
+
+        describe('when the sender is the admin', function () {
+          const value = 10n ** 5n;
+
+          beforeEach(async function () {
+            this.tx = await this.proxy
+              .connect(this.proxyAdminAsSigner)
+              .upgradeToAndCall(this.behavior, this.initializeData, {
+                value,
+              });
+          });
+
+          it('upgrades to the requested implementation', async function () {
+            expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.behavior);
+          });
+
+          it('emits an event', async function () {
+            await expect(this.tx).to.emit(this.proxy, 'Upgraded').withArgs(this.behavior);
+          });
+
+          it('calls the initializer function', async function () {
+            expect(await this.behavior.attach(this.proxy).x()).to.equal(42n);
+          });
+
+          it('sends given value to the proxy', async function () {
+            expect(await ethers.provider.getBalance(this.proxy)).to.equal(value);
+          });
+
+          it('uses the storage of the proxy', async function () {
+            // storage layout should look as follows:
+            //  - 0: Initializable storage ++ initializerRan ++ onlyInitializingRan
+            //  - 1: x
+            expect(await ethers.provider.getStorage(this.proxy, 1n)).to.equal(42n);
+          });
+        });
+
+        describe('when the sender is not the admin', function () {
+          it('reverts', async function () {
+            await expect(this.proxy.connect(this.other).upgradeToAndCall(this.behavior, this.initializeData)).to.be
+              .reverted;
+          });
+        });
+      });
+
+      describe('when the call does fail', function () {
+        beforeEach(function () {
+          this.initializeData = this.behavior.interface.encodeFunctionData('fail');
+        });
+
+        it('reverts', async function () {
+          await expect(this.proxy.connect(this.proxyAdminAsSigner).upgradeToAndCall(this.behavior, this.initializeData))
+            .to.be.reverted;
+        });
+      });
+    });
+
+    describe('with migrations', function () {
+      describe('when the sender is the admin', function () {
+        const value = 10n ** 5n;
+
+        describe('when upgrading to V1', function () {
+          beforeEach(async function () {
+            this.behaviorV1 = await ethers.deployContract('MigratableMockV1');
+            const v1MigrationData = this.behaviorV1.interface.encodeFunctionData('initialize', [42n]);
+
+            this.balancePreviousV1 = await ethers.provider.getBalance(this.proxy);
+            this.tx = await this.proxy
+              .connect(this.proxyAdminAsSigner)
+              .upgradeToAndCall(this.behaviorV1, v1MigrationData, {
+                value,
+              });
+          });
+
+          it('upgrades to the requested version and emits an event', async function () {
+            expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.behaviorV1);
+
+            await expect(this.tx).to.emit(this.proxy, 'Upgraded').withArgs(this.behaviorV1);
+          });
+
+          it("calls the 'initialize' function and sends given value to the proxy", async function () {
+            expect(await this.behaviorV1.attach(this.proxy).x()).to.equal(42n);
+            expect(await ethers.provider.getBalance(this.proxy)).to.equal(this.balancePreviousV1 + value);
+          });
+
+          describe('when upgrading to V2', function () {
+            beforeEach(async function () {
+              this.behaviorV2 = await ethers.deployContract('MigratableMockV2');
+              const v2MigrationData = this.behaviorV2.interface.encodeFunctionData('migrate', [10n, 42n]);
+
+              this.balancePreviousV2 = await ethers.provider.getBalance(this.proxy);
+              this.tx = await this.proxy
+                .connect(this.proxyAdminAsSigner)
+                .upgradeToAndCall(this.behaviorV2, v2MigrationData, {
+                  value,
+                });
+            });
+
+            it('upgrades to the requested version and emits an event', async function () {
+              expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.behaviorV2);
+
+              await expect(this.tx).to.emit(this.proxy, 'Upgraded').withArgs(this.behaviorV2);
+            });
+
+            it("calls the 'migrate' function and sends given value to the proxy", async function () {
+              expect(await this.behaviorV2.attach(this.proxy).x()).to.equal(10n);
+              expect(await this.behaviorV2.attach(this.proxy).y()).to.equal(42n);
+              expect(await ethers.provider.getBalance(this.proxy)).to.equal(this.balancePreviousV2 + value);
+            });
+
+            describe('when upgrading to V3', function () {
+              beforeEach(async function () {
+                this.behaviorV3 = await ethers.deployContract('MigratableMockV3');
+                const v3MigrationData = this.behaviorV3.interface.encodeFunctionData('migrate()');
+
+                this.balancePreviousV3 = await ethers.provider.getBalance(this.proxy);
+                this.tx = await this.proxy
+                  .connect(this.proxyAdminAsSigner)
+                  .upgradeToAndCall(this.behaviorV3, v3MigrationData, {
+                    value,
+                  });
+              });
+
+              it('upgrades to the requested version and emits an event', async function () {
+                expect(await getAddressInSlot(this.proxy, ImplementationSlot)).to.equal(this.behaviorV3);
+
+                await expect(this.tx).to.emit(this.proxy, 'Upgraded').withArgs(this.behaviorV3);
+              });
+
+              it("calls the 'migrate' function and sends given value to the proxy", async function () {
+                expect(await this.behaviorV3.attach(this.proxy).x()).to.equal(42n);
+                expect(await this.behaviorV3.attach(this.proxy).y()).to.equal(10n);
+                expect(await ethers.provider.getBalance(this.proxy)).to.equal(this.balancePreviousV3 + value);
+              });
+            });
+          });
+        });
+      });
+
+      describe('when the sender is not the admin', function () {
+        it('reverts', async function () {
+          const behaviorV1 = await ethers.deployContract('MigratableMockV1');
+          const v1MigrationData = behaviorV1.interface.encodeFunctionData('initialize', [42n]);
+          await expect(this.proxy.connect(this.other).upgradeToAndCall(behaviorV1, v1MigrationData)).to.be.reverted;
+        });
+      });
+    });
+  });
+
+  describe('transparent proxy', function () {
+    beforeEach('creating proxy', async function () {
+      this.clashingImplV0 = await ethers.deployContract('ClashingImplementation');
+      this.clashingImplV1 = await ethers.deployContract('ClashingImplementation');
+
+      Object.assign(this, await this.createProxyWithImpersonatedProxyAdmin(this.clashingImplV0, '0x'));
+    });
+
+    it('proxy admin cannot call delegated functions', async function () {
+      const interface = await ethers.getContractFactory('TransparentUpgradeableProxy');
+
+      await expect(this.instance.connect(this.proxyAdminAsSigner).delegatedFunction()).to.be.revertedWithCustomError(
+        interface,
+        'ProxyDeniedAdminAccess',
+      );
+    });
+
+    describe('when function names clash', function () {
+      it('executes the proxy function if the sender is the admin', async function () {
+        await expect(this.proxy.connect(this.proxyAdminAsSigner).upgradeToAndCall(this.clashingImplV1, '0x'))
+          .to.emit(this.proxy, 'Upgraded')
+          .withArgs(this.clashingImplV1);
+      });
+
+      it('delegates the call to implementation when sender is not the admin', async function () {
+        await expect(this.proxy.connect(this.other).upgradeToAndCall(this.clashingImplV1, '0x'))
+          .to.emit(this.instance, 'ClashingImplementationCall')
+          .to.not.emit(this.proxy, 'Upgraded');
+      });
+    });
+  });
+
+  describe('regression', function () {
+    const initializeData = '0x';
+
+    it('should add new function', async function () {
+      const impl1 = await ethers.deployContract('Implementation1');
+      const impl2 = await ethers.deployContract('Implementation2');
+      const { instance, proxy, proxyAdminAsSigner } = await this.createProxyWithImpersonatedProxyAdmin(
+        impl1,
+        initializeData,
+      );
+
+      await instance.setValue(42n);
+
+      // `getValue` is not available in impl1
+      await expect(impl2.attach(instance).getValue()).to.be.reverted;
+
+      // do upgrade
+      await proxy.connect(proxyAdminAsSigner).upgradeToAndCall(impl2, '0x');
+
+      // `getValue` is available in impl2
+      expect(await impl2.attach(instance).getValue()).to.equal(42n);
+    });
+
+    it('should remove function', async function () {
+      const impl1 = await ethers.deployContract('Implementation1');
+      const impl2 = await ethers.deployContract('Implementation2');
+      const { instance, proxy, proxyAdminAsSigner } = await this.createProxyWithImpersonatedProxyAdmin(
+        impl2,
+        initializeData,
+      );
+
+      await instance.setValue(42n);
+
+      // `getValue` is available in impl2
+      expect(await impl2.attach(instance).getValue()).to.equal(42n);
+
+      // do downgrade
+      await proxy.connect(proxyAdminAsSigner).upgradeToAndCall(impl1, '0x');
+
+      // `getValue` is not available in impl1
+      await expect(impl2.attach(instance).getValue()).to.be.reverted;
+    });
+
+    it('should change function signature', async function () {
+      const impl1 = await ethers.deployContract('Implementation1');
+      const impl3 = await ethers.deployContract('Implementation3');
+      const { instance, proxy, proxyAdminAsSigner } = await this.createProxyWithImpersonatedProxyAdmin(
+        impl1,
+        initializeData,
+      );
+
+      await instance.setValue(42n);
+
+      await proxy.connect(proxyAdminAsSigner).upgradeToAndCall(impl3, '0x');
+
+      expect(await impl3.attach(instance).getValue(8n)).to.equal(50n);
+    });
+
+    it('should add fallback function', async function () {
+      const impl1 = await ethers.deployContract('Implementation1');
+      const impl4 = await ethers.deployContract('Implementation4');
+      const { instance, proxy, proxyAdminAsSigner } = await this.createProxyWithImpersonatedProxyAdmin(
+        impl1,
+        initializeData,
+      );
+
+      await proxy.connect(proxyAdminAsSigner).upgradeToAndCall(impl4, '0x');
+
+      await this.other.sendTransaction({ to: proxy });
+
+      expect(await impl4.attach(instance).getValue()).to.equal(1n);
+    });
+
+    it('should remove fallback function', async function () {
+      const impl2 = await ethers.deployContract('Implementation2');
+      const impl4 = await ethers.deployContract('Implementation4');
+      const { instance, proxy, proxyAdminAsSigner } = await this.createProxyWithImpersonatedProxyAdmin(
+        impl4,
+        initializeData,
+      );
+
+      await proxy.connect(proxyAdminAsSigner).upgradeToAndCall(impl2, '0x');
+
+      await expect(this.other.sendTransaction({ to: proxy })).to.be.reverted;
+
+      expect(await impl2.attach(instance).getValue()).to.equal(0n);
+    });
+  });
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.test.js
new file mode 100644
index 0000000..61e1801
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.test.js
@@ -0,0 +1,28 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const shouldBehaveLikeProxy = require('../Proxy.behaviour');
+const shouldBehaveLikeTransparentUpgradeableProxy = require('./TransparentUpgradeableProxy.behaviour');
+
+async function fixture() {
+  const [owner, other, ...accounts] = await ethers.getSigners();
+
+  const implementation = await ethers.deployContract('DummyImplementation');
+
+  const createProxy = function (logic, initData, opts = undefined) {
+    return ethers.deployContract('TransparentUpgradeableProxy', [logic, owner, initData], opts);
+  };
+
+  return { nonContractAddress: owner, owner, other, accounts, implementation, createProxy };
+}
+
+describe('TransparentUpgradeableProxy', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeProxy();
+
+  // createProxy, owner, otherAccounts
+  shouldBehaveLikeTransparentUpgradeableProxy();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/utils/Initializable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/utils/Initializable.test.js
new file mode 100644
index 0000000..6bf213f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/utils/Initializable.test.js
@@ -0,0 +1,216 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { MAX_UINT64 } = require('../../helpers/constants');
+
+describe('Initializable', function () {
+  describe('basic testing without inheritance', function () {
+    beforeEach('deploying', async function () {
+      this.mock = await ethers.deployContract('InitializableMock');
+    });
+
+    describe('before initialize', function () {
+      it('initializer has not run', async function () {
+        expect(await this.mock.initializerRan()).to.be.false;
+      });
+
+      it('_initializing returns false before initialization', async function () {
+        expect(await this.mock.isInitializing()).to.be.false;
+      });
+    });
+
+    describe('after initialize', function () {
+      beforeEach('initializing', async function () {
+        await this.mock.initialize();
+      });
+
+      it('initializer has run', async function () {
+        expect(await this.mock.initializerRan()).to.be.true;
+      });
+
+      it('_initializing returns false after initialization', async function () {
+        expect(await this.mock.isInitializing()).to.be.false;
+      });
+
+      it('initializer does not run again', async function () {
+        await expect(this.mock.initialize()).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
+      });
+    });
+
+    describe('nested under an initializer', function () {
+      it('initializer modifier reverts', async function () {
+        await expect(this.mock.initializerNested()).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
+      });
+
+      it('onlyInitializing modifier succeeds', async function () {
+        await this.mock.onlyInitializingNested();
+        expect(await this.mock.onlyInitializingRan()).to.be.true;
+      });
+    });
+
+    it('cannot call onlyInitializable function outside the scope of an initializable function', async function () {
+      await expect(this.mock.initializeOnlyInitializing()).to.be.revertedWithCustomError(this.mock, 'NotInitializing');
+    });
+  });
+
+  it('nested initializer can run during construction', async function () {
+    const mock = await ethers.deployContract('ConstructorInitializableMock');
+    expect(await mock.initializerRan()).to.be.true;
+    expect(await mock.onlyInitializingRan()).to.be.true;
+  });
+
+  it('multiple constructor levels can be initializers', async function () {
+    const mock = await ethers.deployContract('ChildConstructorInitializableMock');
+    expect(await mock.initializerRan()).to.be.true;
+    expect(await mock.childInitializerRan()).to.be.true;
+    expect(await mock.onlyInitializingRan()).to.be.true;
+  });
+
+  describe('reinitialization', function () {
+    beforeEach('deploying', async function () {
+      this.mock = await ethers.deployContract('ReinitializerMock');
+    });
+
+    it('can reinitialize', async function () {
+      expect(await this.mock.counter()).to.equal(0n);
+      await this.mock.initialize();
+      expect(await this.mock.counter()).to.equal(1n);
+      await this.mock.reinitialize(2);
+      expect(await this.mock.counter()).to.equal(2n);
+      await this.mock.reinitialize(3);
+      expect(await this.mock.counter()).to.equal(3n);
+    });
+
+    it('can jump multiple steps', async function () {
+      expect(await this.mock.counter()).to.equal(0n);
+      await this.mock.initialize();
+      expect(await this.mock.counter()).to.equal(1n);
+      await this.mock.reinitialize(128);
+      expect(await this.mock.counter()).to.equal(2n);
+    });
+
+    it('cannot nest reinitializers', async function () {
+      expect(await this.mock.counter()).to.equal(0n);
+      await expect(this.mock.nestedReinitialize(2, 2)).to.be.revertedWithCustomError(
+        this.mock,
+        'InvalidInitialization',
+      );
+      await expect(this.mock.nestedReinitialize(2, 3)).to.be.revertedWithCustomError(
+        this.mock,
+        'InvalidInitialization',
+      );
+      await expect(this.mock.nestedReinitialize(3, 2)).to.be.revertedWithCustomError(
+        this.mock,
+        'InvalidInitialization',
+      );
+    });
+
+    it('can chain reinitializers', async function () {
+      expect(await this.mock.counter()).to.equal(0n);
+      await this.mock.chainReinitialize(2, 3);
+      expect(await this.mock.counter()).to.equal(2n);
+    });
+
+    it('_getInitializedVersion returns right version', async function () {
+      await this.mock.initialize();
+      expect(await this.mock.getInitializedVersion()).to.equal(1n);
+      await this.mock.reinitialize(12);
+      expect(await this.mock.getInitializedVersion()).to.equal(12n);
+    });
+
+    describe('contract locking', function () {
+      it('prevents initialization', async function () {
+        await this.mock.disableInitializers();
+        await expect(this.mock.initialize()).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
+      });
+
+      it('prevents re-initialization', async function () {
+        await this.mock.disableInitializers();
+        await expect(this.mock.reinitialize(255n)).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
+      });
+
+      it('can lock contract after initialization', async function () {
+        await this.mock.initialize();
+        await this.mock.disableInitializers();
+        await expect(this.mock.reinitialize(255n)).to.be.revertedWithCustomError(this.mock, 'InvalidInitialization');
+      });
+    });
+  });
+
+  describe('events', function () {
+    it('constructor initialization emits event', async function () {
+      const mock = await ethers.deployContract('ConstructorInitializableMock');
+      await expect(mock.deploymentTransaction()).to.emit(mock, 'Initialized').withArgs(1n);
+    });
+
+    it('initialization emits event', async function () {
+      const mock = await ethers.deployContract('ReinitializerMock');
+      await expect(mock.initialize()).to.emit(mock, 'Initialized').withArgs(1n);
+    });
+
+    it('reinitialization emits event', async function () {
+      const mock = await ethers.deployContract('ReinitializerMock');
+      await expect(mock.reinitialize(128)).to.emit(mock, 'Initialized').withArgs(128n);
+    });
+
+    it('chained reinitialization emits multiple events', async function () {
+      const mock = await ethers.deployContract('ReinitializerMock');
+
+      await expect(mock.chainReinitialize(2, 3))
+        .to.emit(mock, 'Initialized')
+        .withArgs(2n)
+        .to.emit(mock, 'Initialized')
+        .withArgs(3n);
+    });
+  });
+
+  describe('complex testing with inheritance', function () {
+    const mother = 12n;
+    const gramps = '56';
+    const father = 34n;
+    const child = 78n;
+
+    beforeEach('deploying', async function () {
+      this.mock = await ethers.deployContract('SampleChild');
+      await this.mock.initialize(mother, gramps, father, child);
+    });
+
+    it('initializes human', async function () {
+      expect(await this.mock.isHuman()).to.be.true;
+    });
+
+    it('initializes mother', async function () {
+      expect(await this.mock.mother()).to.equal(mother);
+    });
+
+    it('initializes gramps', async function () {
+      expect(await this.mock.gramps()).to.equal(gramps);
+    });
+
+    it('initializes father', async function () {
+      expect(await this.mock.father()).to.equal(father);
+    });
+
+    it('initializes child', async function () {
+      expect(await this.mock.child()).to.equal(child);
+    });
+  });
+
+  describe('disabling initialization', function () {
+    it('old and new patterns in bad sequence', async function () {
+      const DisableBad1 = await ethers.getContractFactory('DisableBad1');
+      await expect(DisableBad1.deploy()).to.be.revertedWithCustomError(DisableBad1, 'InvalidInitialization');
+
+      const DisableBad2 = await ethers.getContractFactory('DisableBad2');
+      await expect(DisableBad2.deploy()).to.be.revertedWithCustomError(DisableBad2, 'InvalidInitialization');
+    });
+
+    it('old and new patterns in good sequence', async function () {
+      const ok = await ethers.deployContract('DisableOk');
+      await expect(ok.deploymentTransaction())
+        .to.emit(ok, 'Initialized')
+        .withArgs(1n)
+        .to.emit(ok, 'Initialized')
+        .withArgs(MAX_UINT64);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/utils/UUPSUpgradeable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/utils/UUPSUpgradeable.test.js
new file mode 100644
index 0000000..17f8657
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/proxy/utils/UUPSUpgradeable.test.js
@@ -0,0 +1,120 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getAddressInSlot, ImplementationSlot } = require('../../helpers/storage');
+
+async function fixture() {
+  const implInitial = await ethers.deployContract('UUPSUpgradeableMock');
+  const implUpgradeOk = await ethers.deployContract('UUPSUpgradeableMock');
+  const implUpgradeUnsafe = await ethers.deployContract('UUPSUpgradeableUnsafeMock');
+  const implUpgradeNonUUPS = await ethers.deployContract('NonUpgradeableMock');
+  const implUnsupportedUUID = await ethers.deployContract('UUPSUnsupportedProxiableUUID');
+  // Used for testing non ERC1967 compliant proxies (clones are proxies that don't use the ERC1967 implementation slot)
+  const cloneFactory = await ethers.deployContract('$Clones');
+
+  const instance = await ethers
+    .deployContract('ERC1967Proxy', [implInitial, '0x'])
+    .then(proxy => implInitial.attach(proxy.target));
+
+  return {
+    implInitial,
+    implUpgradeOk,
+    implUpgradeUnsafe,
+    implUpgradeNonUUPS,
+    implUnsupportedUUID,
+    cloneFactory,
+    instance,
+  };
+}
+
+describe('UUPSUpgradeable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('has an interface version', async function () {
+    expect(await this.instance.UPGRADE_INTERFACE_VERSION()).to.equal('5.0.0');
+  });
+
+  it('upgrade to upgradeable implementation', async function () {
+    await expect(this.instance.upgradeToAndCall(this.implUpgradeOk, '0x'))
+      .to.emit(this.instance, 'Upgraded')
+      .withArgs(this.implUpgradeOk);
+
+    expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.equal(this.implUpgradeOk);
+  });
+
+  it('upgrade to upgradeable implementation with call', async function () {
+    expect(await this.instance.current()).to.equal(0n);
+
+    await expect(
+      this.instance.upgradeToAndCall(this.implUpgradeOk, this.implUpgradeOk.interface.encodeFunctionData('increment')),
+    )
+      .to.emit(this.instance, 'Upgraded')
+      .withArgs(this.implUpgradeOk);
+
+    expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.equal(this.implUpgradeOk);
+
+    expect(await this.instance.current()).to.equal(1n);
+  });
+
+  it('calling upgradeTo on the implementation reverts', async function () {
+    await expect(this.implInitial.upgradeToAndCall(this.implUpgradeOk, '0x')).to.be.revertedWithCustomError(
+      this.implInitial,
+      'UUPSUnauthorizedCallContext',
+    );
+  });
+
+  it('calling upgradeToAndCall on the implementation reverts', async function () {
+    await expect(
+      this.implInitial.upgradeToAndCall(
+        this.implUpgradeOk,
+        this.implUpgradeOk.interface.encodeFunctionData('increment'),
+      ),
+    ).to.be.revertedWithCustomError(this.implUpgradeOk, 'UUPSUnauthorizedCallContext');
+  });
+
+  it('calling upgradeToAndCall from a contract that is not an ERC1967 proxy (with the right implementation) reverts', async function () {
+    const instance = await this.cloneFactory.$clone
+      .staticCall(this.implUpgradeOk)
+      .then(address => this.implInitial.attach(address));
+    await this.cloneFactory.$clone(this.implUpgradeOk);
+
+    await expect(instance.upgradeToAndCall(this.implUpgradeUnsafe, '0x')).to.be.revertedWithCustomError(
+      instance,
+      'UUPSUnauthorizedCallContext',
+    );
+  });
+
+  it('rejects upgrading to an unsupported UUID', async function () {
+    await expect(this.instance.upgradeToAndCall(this.implUnsupportedUUID, '0x'))
+      .to.be.revertedWithCustomError(this.instance, 'UUPSUnsupportedProxiableUUID')
+      .withArgs(ethers.id('invalid UUID'));
+  });
+
+  it('upgrade to and unsafe upgradeable implementation', async function () {
+    await expect(this.instance.upgradeToAndCall(this.implUpgradeUnsafe, '0x'))
+      .to.emit(this.instance, 'Upgraded')
+      .withArgs(this.implUpgradeUnsafe);
+
+    expect(await getAddressInSlot(this.instance, ImplementationSlot)).to.equal(this.implUpgradeUnsafe);
+  });
+
+  // delegate to a non existing upgradeTo function causes a low level revert
+  it('reject upgrade to non uups implementation', async function () {
+    await expect(this.instance.upgradeToAndCall(this.implUpgradeNonUUPS, '0x'))
+      .to.be.revertedWithCustomError(this.instance, 'ERC1967InvalidImplementation')
+      .withArgs(this.implUpgradeNonUUPS);
+  });
+
+  it('reject proxy address as implementation', async function () {
+    const otherInstance = await ethers
+      .deployContract('ERC1967Proxy', [this.implInitial, '0x'])
+      .then(proxy => this.implInitial.attach(proxy.target));
+
+    await expect(this.instance.upgradeToAndCall(otherInstance, '0x'))
+      .to.be.revertedWithCustomError(this.instance, 'ERC1967InvalidImplementation')
+      .withArgs(otherInstance);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/sanity.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/sanity.test.js
new file mode 100644
index 0000000..ea0175c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/sanity.test.js
@@ -0,0 +1,27 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture, mine } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  return {};
+}
+
+describe('Environment sanity', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('snapshot', function () {
+    let blockNumberBefore;
+
+    it('cache and mine', async function () {
+      blockNumberBefore = await ethers.provider.getBlockNumber();
+      await mine();
+      expect(await ethers.provider.getBlockNumber()).to.equal(blockNumberBefore + 1);
+    });
+
+    it('check snapshot', async function () {
+      expect(await ethers.provider.getBlockNumber()).to.equal(blockNumberBefore);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.behavior.js
new file mode 100644
index 0000000..d19b732
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.behavior.js
@@ -0,0 +1,763 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { anyValue } = require('@nomicfoundation/hardhat-chai-matchers/withArgs');
+
+const { RevertType } = require('../../helpers/enums');
+const { shouldSupportInterfaces } = require('../../utils/introspection/SupportsInterface.behavior');
+
+function shouldBehaveLikeERC1155() {
+  const firstTokenId = 1n;
+  const secondTokenId = 2n;
+  const unknownTokenId = 3n;
+
+  const firstTokenValue = 1000n;
+  const secondTokenValue = 2000n;
+
+  const RECEIVER_SINGLE_MAGIC_VALUE = '0xf23a6e61';
+  const RECEIVER_BATCH_MAGIC_VALUE = '0xbc197c81';
+
+  beforeEach(async function () {
+    [this.recipient, this.proxy, this.alice, this.bruce] = this.otherAccounts;
+  });
+
+  describe('like an ERC1155', function () {
+    describe('balanceOf', function () {
+      it('should return 0 when queried about the zero address', async function () {
+        expect(await this.token.balanceOf(ethers.ZeroAddress, firstTokenId)).to.equal(0n);
+      });
+
+      describe("when accounts don't own tokens", function () {
+        it('returns zero for given addresses', async function () {
+          expect(await this.token.balanceOf(this.alice, firstTokenId)).to.equal(0n);
+          expect(await this.token.balanceOf(this.bruce, secondTokenId)).to.equal(0n);
+          expect(await this.token.balanceOf(this.alice, unknownTokenId)).to.equal(0n);
+        });
+      });
+
+      describe('when accounts own some tokens', function () {
+        beforeEach(async function () {
+          await this.token.$_mint(this.alice, firstTokenId, firstTokenValue, '0x');
+          await this.token.$_mint(this.bruce, secondTokenId, secondTokenValue, '0x');
+        });
+
+        it('returns the amount of tokens owned by the given addresses', async function () {
+          expect(await this.token.balanceOf(this.alice, firstTokenId)).to.equal(firstTokenValue);
+          expect(await this.token.balanceOf(this.bruce, secondTokenId)).to.equal(secondTokenValue);
+          expect(await this.token.balanceOf(this.alice, unknownTokenId)).to.equal(0n);
+        });
+      });
+    });
+
+    describe('balanceOfBatch', function () {
+      it("reverts when input arrays don't match up", async function () {
+        const accounts1 = [this.alice, this.bruce, this.alice, this.bruce];
+        const ids1 = [firstTokenId, secondTokenId, unknownTokenId];
+
+        await expect(this.token.balanceOfBatch(accounts1, ids1))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(ids1.length, accounts1.length);
+
+        const accounts2 = [this.alice, this.bruce];
+        const ids2 = [firstTokenId, secondTokenId, unknownTokenId];
+        await expect(this.token.balanceOfBatch(accounts2, ids2))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(ids2.length, accounts2.length);
+      });
+
+      it('should return 0 as the balance when one of the addresses is the zero address', async function () {
+        const result = await this.token.balanceOfBatch(
+          [this.alice, this.bruce, ethers.ZeroAddress],
+          [firstTokenId, secondTokenId, unknownTokenId],
+        );
+        expect(result).to.deep.equal([0n, 0n, 0n]);
+      });
+
+      describe("when accounts don't own tokens", function () {
+        it('returns zeros for each account', async function () {
+          const result = await this.token.balanceOfBatch(
+            [this.alice, this.bruce, this.alice],
+            [firstTokenId, secondTokenId, unknownTokenId],
+          );
+          expect(result).to.deep.equal([0n, 0n, 0n]);
+        });
+      });
+
+      describe('when accounts own some tokens', function () {
+        beforeEach(async function () {
+          await this.token.$_mint(this.alice, firstTokenId, firstTokenValue, '0x');
+          await this.token.$_mint(this.bruce, secondTokenId, secondTokenValue, '0x');
+        });
+
+        it('returns amounts owned by each account in order passed', async function () {
+          const result = await this.token.balanceOfBatch(
+            [this.bruce, this.alice, this.alice],
+            [secondTokenId, firstTokenId, unknownTokenId],
+          );
+          expect(result).to.deep.equal([secondTokenValue, firstTokenValue, 0n]);
+        });
+
+        it('returns multiple times the balance of the same address when asked', async function () {
+          const result = await this.token.balanceOfBatch(
+            [this.alice, this.bruce, this.alice],
+            [firstTokenId, secondTokenId, firstTokenId],
+          );
+          expect(result).to.deep.equal([firstTokenValue, secondTokenValue, firstTokenValue]);
+        });
+      });
+    });
+
+    describe('setApprovalForAll', function () {
+      beforeEach(async function () {
+        this.tx = await this.token.connect(this.holder).setApprovalForAll(this.proxy, true);
+      });
+
+      it('sets approval status which can be queried via isApprovedForAll', async function () {
+        expect(await this.token.isApprovedForAll(this.holder, this.proxy)).to.be.true;
+      });
+
+      it('emits an ApprovalForAll log', async function () {
+        await expect(this.tx).to.emit(this.token, 'ApprovalForAll').withArgs(this.holder, this.proxy, true);
+      });
+
+      it('can unset approval for an operator', async function () {
+        await this.token.connect(this.holder).setApprovalForAll(this.proxy, false);
+        expect(await this.token.isApprovedForAll(this.holder, this.proxy)).to.be.false;
+      });
+
+      it('reverts if attempting to approve zero address as an operator', async function () {
+        await expect(this.token.connect(this.holder).setApprovalForAll(ethers.ZeroAddress, true))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidOperator')
+          .withArgs(ethers.ZeroAddress);
+      });
+    });
+
+    describe('safeTransferFrom', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.holder, firstTokenId, firstTokenValue, '0x');
+        await this.token.$_mint(this.holder, secondTokenId, secondTokenValue, '0x');
+      });
+
+      it('reverts when transferring more than balance', async function () {
+        await expect(
+          this.token
+            .connect(this.holder)
+            .safeTransferFrom(this.holder, this.recipient, firstTokenId, firstTokenValue + 1n, '0x'),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InsufficientBalance')
+          .withArgs(this.holder, firstTokenValue, firstTokenValue + 1n, firstTokenId);
+      });
+
+      it('reverts when transferring to zero address', async function () {
+        await expect(
+          this.token
+            .connect(this.holder)
+            .safeTransferFrom(this.holder, ethers.ZeroAddress, firstTokenId, firstTokenValue, '0x'),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      function transferWasSuccessful() {
+        it('debits transferred balance from sender', async function () {
+          expect(await this.token.balanceOf(this.args.from, this.args.id)).to.equal(0n);
+        });
+
+        it('credits transferred balance to receiver', async function () {
+          expect(await this.token.balanceOf(this.args.to, this.args.id)).to.equal(this.args.value);
+        });
+
+        it('emits a TransferSingle log', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'TransferSingle')
+            .withArgs(this.args.operator, this.args.from, this.args.to, this.args.id, this.args.value);
+        });
+      }
+
+      describe('when called by the holder', function () {
+        beforeEach(async function () {
+          this.args = {
+            operator: this.holder,
+            from: this.holder,
+            to: this.recipient,
+            id: firstTokenId,
+            value: firstTokenValue,
+            data: '0x',
+          };
+          this.tx = await this.token
+            .connect(this.args.operator)
+            .safeTransferFrom(this.args.from, this.args.to, this.args.id, this.args.value, this.args.data);
+        });
+
+        transferWasSuccessful();
+
+        it('preserves existing balances which are not transferred by holder', async function () {
+          expect(await this.token.balanceOf(this.holder, secondTokenId)).to.equal(secondTokenValue);
+          expect(await this.token.balanceOf(this.recipient, secondTokenId)).to.equal(0n);
+        });
+      });
+
+      describe('when called by an operator on behalf of the holder', function () {
+        describe('when operator is not approved by holder', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.holder).setApprovalForAll(this.proxy, false);
+          });
+
+          it('reverts', async function () {
+            await expect(
+              this.token
+                .connect(this.proxy)
+                .safeTransferFrom(this.holder, this.recipient, firstTokenId, firstTokenValue, '0x'),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC1155MissingApprovalForAll')
+              .withArgs(this.proxy, this.holder);
+          });
+        });
+
+        describe('when operator is approved by holder', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.holder).setApprovalForAll(this.proxy, true);
+
+            this.args = {
+              operator: this.proxy,
+              from: this.holder,
+              to: this.recipient,
+              id: firstTokenId,
+              value: firstTokenValue,
+              data: '0x',
+            };
+            this.tx = await this.token
+              .connect(this.args.operator)
+              .safeTransferFrom(this.args.from, this.args.to, this.args.id, this.args.value, this.args.data);
+          });
+
+          transferWasSuccessful();
+
+          it("preserves operator's balances not involved in the transfer", async function () {
+            expect(await this.token.balanceOf(this.proxy, firstTokenId)).to.equal(0n);
+            expect(await this.token.balanceOf(this.proxy, secondTokenId)).to.equal(0n);
+          });
+        });
+      });
+
+      describe('when sending to a valid receiver', function () {
+        beforeEach(async function () {
+          this.receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+            RECEIVER_SINGLE_MAGIC_VALUE,
+            RECEIVER_BATCH_MAGIC_VALUE,
+            RevertType.None,
+          ]);
+        });
+
+        describe('without data', function () {
+          beforeEach(async function () {
+            this.args = {
+              operator: this.holder,
+              from: this.holder,
+              to: this.receiver,
+              id: firstTokenId,
+              value: firstTokenValue,
+              data: '0x',
+            };
+            this.tx = await this.token
+              .connect(this.args.operator)
+              .safeTransferFrom(this.args.from, this.args.to, this.args.id, this.args.value, this.args.data);
+          });
+
+          transferWasSuccessful();
+
+          it('calls onERC1155Received', async function () {
+            await expect(this.tx)
+              .to.emit(this.receiver, 'Received')
+              .withArgs(this.args.operator, this.args.from, this.args.id, this.args.value, this.args.data, anyValue);
+          });
+        });
+
+        describe('with data', function () {
+          beforeEach(async function () {
+            this.args = {
+              operator: this.holder,
+              from: this.holder,
+              to: this.receiver,
+              id: firstTokenId,
+              value: firstTokenValue,
+              data: '0xf00dd00d',
+            };
+            this.tx = await this.token
+              .connect(this.args.operator)
+              .safeTransferFrom(this.args.from, this.args.to, this.args.id, this.args.value, this.args.data);
+          });
+
+          transferWasSuccessful();
+
+          it('calls onERC1155Received', async function () {
+            await expect(this.tx)
+              .to.emit(this.receiver, 'Received')
+              .withArgs(this.args.operator, this.args.from, this.args.id, this.args.value, this.args.data, anyValue);
+          });
+        });
+      });
+
+      describe('to a receiver contract returning unexpected value', function () {
+        it('reverts', async function () {
+          const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+            '0x00c0ffee',
+            RECEIVER_BATCH_MAGIC_VALUE,
+            RevertType.None,
+          ]);
+
+          await expect(
+            this.token
+              .connect(this.holder)
+              .safeTransferFrom(this.holder, receiver, firstTokenId, firstTokenValue, '0x'),
+          )
+            .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+            .withArgs(receiver);
+        });
+      });
+
+      describe('to a receiver contract that reverts', function () {
+        describe('with a revert string', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.RevertWithMessage,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeTransferFrom(this.holder, receiver, firstTokenId, firstTokenValue, '0x'),
+            ).to.be.revertedWith('ERC1155ReceiverMock: reverting on receive');
+          });
+        });
+
+        describe('without a revert string', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.RevertWithoutMessage,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeTransferFrom(this.holder, receiver, firstTokenId, firstTokenValue, '0x'),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+              .withArgs(receiver);
+          });
+        });
+
+        describe('with a custom error', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.RevertWithCustomError,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeTransferFrom(this.holder, receiver, firstTokenId, firstTokenValue, '0x'),
+            )
+              .to.be.revertedWithCustomError(receiver, 'CustomError')
+              .withArgs(RECEIVER_SINGLE_MAGIC_VALUE);
+          });
+        });
+
+        describe('with a panic', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.Panic,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeTransferFrom(this.holder, receiver, firstTokenId, firstTokenValue, '0x'),
+            ).to.be.revertedWithPanic();
+          });
+        });
+      });
+
+      describe('to a contract that does not implement the required function', function () {
+        it('reverts', async function () {
+          const invalidReceiver = this.token;
+
+          await expect(
+            this.token
+              .connect(this.holder)
+              .safeTransferFrom(this.holder, invalidReceiver, firstTokenId, firstTokenValue, '0x'),
+          )
+            .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+            .withArgs(invalidReceiver);
+        });
+      });
+    });
+
+    describe('safeBatchTransferFrom', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.holder, firstTokenId, firstTokenValue, '0x');
+        await this.token.$_mint(this.holder, secondTokenId, secondTokenValue, '0x');
+      });
+
+      it('reverts when transferring value more than any of balances', async function () {
+        await expect(
+          this.token
+            .connect(this.holder)
+            .safeBatchTransferFrom(
+              this.holder,
+              this.recipient,
+              [firstTokenId, secondTokenId],
+              [firstTokenValue, secondTokenValue + 1n],
+              '0x',
+            ),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InsufficientBalance')
+          .withArgs(this.holder, secondTokenValue, secondTokenValue + 1n, secondTokenId);
+      });
+
+      it("reverts when ids array length doesn't match values array length", async function () {
+        const ids1 = [firstTokenId];
+        const tokenValues1 = [firstTokenValue, secondTokenValue];
+
+        await expect(
+          this.token.connect(this.holder).safeBatchTransferFrom(this.holder, this.recipient, ids1, tokenValues1, '0x'),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(ids1.length, tokenValues1.length);
+
+        const ids2 = [firstTokenId, secondTokenId];
+        const tokenValues2 = [firstTokenValue];
+
+        await expect(
+          this.token.connect(this.holder).safeBatchTransferFrom(this.holder, this.recipient, ids2, tokenValues2, '0x'),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(ids2.length, tokenValues2.length);
+      });
+
+      it('reverts when transferring to zero address', async function () {
+        await expect(
+          this.token
+            .connect(this.holder)
+            .safeBatchTransferFrom(
+              this.holder,
+              ethers.ZeroAddress,
+              [firstTokenId, secondTokenId],
+              [firstTokenValue, secondTokenValue],
+              '0x',
+            ),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      it('reverts when transferring from zero address', async function () {
+        await expect(
+          this.token.$_safeBatchTransferFrom(ethers.ZeroAddress, this.holder, [firstTokenId], [firstTokenValue], '0x'),
+        )
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidSender')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      function batchTransferWasSuccessful() {
+        it('debits transferred balances from sender', async function () {
+          const newBalances = await this.token.balanceOfBatch(
+            this.args.ids.map(() => this.args.from),
+            this.args.ids,
+          );
+          expect(newBalances).to.deep.equal(this.args.ids.map(() => 0n));
+        });
+
+        it('credits transferred balances to receiver', async function () {
+          const newBalances = await this.token.balanceOfBatch(
+            this.args.ids.map(() => this.args.to),
+            this.args.ids,
+          );
+          expect(newBalances).to.deep.equal(this.args.values);
+        });
+
+        it('emits a TransferBatch log', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'TransferBatch')
+            .withArgs(this.args.operator, this.args.from, this.args.to, this.args.ids, this.args.values);
+        });
+      }
+
+      describe('when called by the holder', function () {
+        beforeEach(async function () {
+          this.args = {
+            operator: this.holder,
+            from: this.holder,
+            to: this.recipient,
+            ids: [firstTokenId, secondTokenId],
+            values: [firstTokenValue, secondTokenValue],
+            data: '0x',
+          };
+          this.tx = await this.token
+            .connect(this.args.operator)
+            .safeBatchTransferFrom(this.args.from, this.args.to, this.args.ids, this.args.values, this.args.data);
+        });
+
+        batchTransferWasSuccessful();
+      });
+
+      describe('when called by an operator on behalf of the holder', function () {
+        describe('when operator is not approved by holder', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.holder).setApprovalForAll(this.proxy, false);
+          });
+
+          it('reverts', async function () {
+            await expect(
+              this.token
+                .connect(this.proxy)
+                .safeBatchTransferFrom(
+                  this.holder,
+                  this.recipient,
+                  [firstTokenId, secondTokenId],
+                  [firstTokenValue, secondTokenValue],
+                  '0x',
+                ),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC1155MissingApprovalForAll')
+              .withArgs(this.proxy, this.holder);
+          });
+        });
+
+        describe('when operator is approved by holder', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.holder).setApprovalForAll(this.proxy, true);
+
+            this.args = {
+              operator: this.proxy,
+              from: this.holder,
+              to: this.recipient,
+              ids: [firstTokenId, secondTokenId],
+              values: [firstTokenValue, secondTokenValue],
+              data: '0x',
+            };
+            this.tx = await this.token
+              .connect(this.args.operator)
+              .safeBatchTransferFrom(this.args.from, this.args.to, this.args.ids, this.args.values, this.args.data);
+          });
+
+          batchTransferWasSuccessful();
+
+          it("preserves operator's balances not involved in the transfer", async function () {
+            expect(await this.token.balanceOf(this.proxy, firstTokenId)).to.equal(0n);
+            expect(await this.token.balanceOf(this.proxy, secondTokenId)).to.equal(0n);
+          });
+        });
+      });
+
+      describe('when sending to a valid receiver', function () {
+        beforeEach(async function () {
+          this.receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+            RECEIVER_SINGLE_MAGIC_VALUE,
+            RECEIVER_BATCH_MAGIC_VALUE,
+            RevertType.None,
+          ]);
+        });
+
+        describe('without data', function () {
+          beforeEach(async function () {
+            this.args = {
+              operator: this.holder,
+              from: this.holder,
+              to: this.receiver,
+              ids: [firstTokenId, secondTokenId],
+              values: [firstTokenValue, secondTokenValue],
+              data: '0x',
+            };
+            this.tx = await this.token
+              .connect(this.args.operator)
+              .safeBatchTransferFrom(this.args.from, this.args.to, this.args.ids, this.args.values, this.args.data);
+          });
+
+          batchTransferWasSuccessful();
+
+          it('calls onERC1155BatchReceived', async function () {
+            await expect(this.tx)
+              .to.emit(this.receiver, 'BatchReceived')
+              .withArgs(this.holder, this.holder, this.args.ids, this.args.values, this.args.data, anyValue);
+          });
+        });
+
+        describe('with data', function () {
+          beforeEach(async function () {
+            this.args = {
+              operator: this.holder,
+              from: this.holder,
+              to: this.receiver,
+              ids: [firstTokenId, secondTokenId],
+              values: [firstTokenValue, secondTokenValue],
+              data: '0xf00dd00d',
+            };
+            this.tx = await this.token
+              .connect(this.args.operator)
+              .safeBatchTransferFrom(this.args.from, this.args.to, this.args.ids, this.args.values, this.args.data);
+          });
+
+          batchTransferWasSuccessful();
+
+          it('calls onERC1155Received', async function () {
+            await expect(this.tx)
+              .to.emit(this.receiver, 'BatchReceived')
+              .withArgs(this.holder, this.holder, this.args.ids, this.args.values, this.args.data, anyValue);
+          });
+        });
+      });
+
+      describe('to a receiver contract returning unexpected value', function () {
+        it('reverts', async function () {
+          const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+            RECEIVER_SINGLE_MAGIC_VALUE,
+            RECEIVER_SINGLE_MAGIC_VALUE,
+            RevertType.None,
+          ]);
+
+          await expect(
+            this.token
+              .connect(this.holder)
+              .safeBatchTransferFrom(
+                this.holder,
+                receiver,
+                [firstTokenId, secondTokenId],
+                [firstTokenValue, secondTokenValue],
+                '0x',
+              ),
+          )
+            .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+            .withArgs(receiver);
+        });
+      });
+
+      describe('to a receiver contract that reverts', function () {
+        describe('with a revert string', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.RevertWithMessage,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeBatchTransferFrom(
+                  this.holder,
+                  receiver,
+                  [firstTokenId, secondTokenId],
+                  [firstTokenValue, secondTokenValue],
+                  '0x',
+                ),
+            ).to.be.revertedWith('ERC1155ReceiverMock: reverting on batch receive');
+          });
+        });
+
+        describe('without a revert string', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.RevertWithoutMessage,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeBatchTransferFrom(
+                  this.holder,
+                  receiver,
+                  [firstTokenId, secondTokenId],
+                  [firstTokenValue, secondTokenValue],
+                  '0x',
+                ),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+              .withArgs(receiver);
+          });
+        });
+
+        describe('with a custom error', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.RevertWithCustomError,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeBatchTransferFrom(
+                  this.holder,
+                  receiver,
+                  [firstTokenId, secondTokenId],
+                  [firstTokenValue, secondTokenValue],
+                  '0x',
+                ),
+            )
+              .to.be.revertedWithCustomError(receiver, 'CustomError')
+              .withArgs(RECEIVER_SINGLE_MAGIC_VALUE);
+          });
+        });
+
+        describe('with a panic', function () {
+          it('reverts', async function () {
+            const receiver = await ethers.deployContract('$ERC1155ReceiverMock', [
+              RECEIVER_SINGLE_MAGIC_VALUE,
+              RECEIVER_BATCH_MAGIC_VALUE,
+              RevertType.Panic,
+            ]);
+
+            await expect(
+              this.token
+                .connect(this.holder)
+                .safeBatchTransferFrom(
+                  this.holder,
+                  receiver,
+                  [firstTokenId, secondTokenId],
+                  [firstTokenValue, secondTokenValue],
+                  '0x',
+                ),
+            ).to.be.revertedWithPanic();
+          });
+        });
+      });
+
+      describe('to a contract that does not implement the required function', function () {
+        it('reverts', async function () {
+          const invalidReceiver = this.token;
+
+          await expect(
+            this.token
+              .connect(this.holder)
+              .safeBatchTransferFrom(
+                this.holder,
+                invalidReceiver,
+                [firstTokenId, secondTokenId],
+                [firstTokenValue, secondTokenValue],
+                '0x',
+              ),
+          )
+            .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+            .withArgs(invalidReceiver);
+        });
+      });
+    });
+
+    shouldSupportInterfaces(['ERC1155', 'ERC1155MetadataURI']);
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeERC1155,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.test.js
new file mode 100644
index 0000000..8b0a672
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.test.js
@@ -0,0 +1,213 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { zip } = require('../../helpers/iterate');
+const { shouldBehaveLikeERC1155 } = require('./ERC1155.behavior');
+
+const initialURI = 'https://token-cdn-domain/{id}.json';
+
+async function fixture() {
+  const [operator, holder, ...otherAccounts] = await ethers.getSigners();
+  const token = await ethers.deployContract('$ERC1155', [initialURI]);
+  return { token, operator, holder, otherAccounts };
+}
+
+describe('ERC1155', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeERC1155();
+
+  describe('internal functions', function () {
+    const tokenId = 1990n;
+    const mintValue = 9001n;
+    const burnValue = 3000n;
+
+    const tokenBatchIds = [2000n, 2010n, 2020n];
+    const mintValues = [5000n, 10000n, 42195n];
+    const burnValues = [5000n, 9001n, 195n];
+
+    const data = '0x12345678';
+
+    describe('_mint', function () {
+      it('reverts with a zero destination address', async function () {
+        await expect(this.token.$_mint(ethers.ZeroAddress, tokenId, mintValue, data))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      describe('with minted tokens', function () {
+        beforeEach(async function () {
+          this.tx = await this.token.connect(this.operator).$_mint(this.holder, tokenId, mintValue, data);
+        });
+
+        it('emits a TransferSingle event', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'TransferSingle')
+            .withArgs(this.operator, ethers.ZeroAddress, this.holder, tokenId, mintValue);
+        });
+
+        it('credits the minted token value', async function () {
+          expect(await this.token.balanceOf(this.holder, tokenId)).to.equal(mintValue);
+        });
+      });
+    });
+
+    describe('_mintBatch', function () {
+      it('reverts with a zero destination address', async function () {
+        await expect(this.token.$_mintBatch(ethers.ZeroAddress, tokenBatchIds, mintValues, data))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidReceiver')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      it('reverts if length of inputs do not match', async function () {
+        await expect(this.token.$_mintBatch(this.holder, tokenBatchIds, mintValues.slice(1), data))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(tokenBatchIds.length, mintValues.length - 1);
+
+        await expect(this.token.$_mintBatch(this.holder, tokenBatchIds.slice(1), mintValues, data))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(tokenBatchIds.length - 1, mintValues.length);
+      });
+
+      describe('with minted batch of tokens', function () {
+        beforeEach(async function () {
+          this.tx = await this.token.connect(this.operator).$_mintBatch(this.holder, tokenBatchIds, mintValues, data);
+        });
+
+        it('emits a TransferBatch event', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'TransferBatch')
+            .withArgs(this.operator, ethers.ZeroAddress, this.holder, tokenBatchIds, mintValues);
+        });
+
+        it('credits the minted batch of tokens', async function () {
+          const holderBatchBalances = await this.token.balanceOfBatch(
+            tokenBatchIds.map(() => this.holder),
+            tokenBatchIds,
+          );
+
+          expect(holderBatchBalances).to.deep.equal(mintValues);
+        });
+      });
+    });
+
+    describe('_burn', function () {
+      it("reverts when burning the zero account's tokens", async function () {
+        await expect(this.token.$_burn(ethers.ZeroAddress, tokenId, mintValue))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidSender')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      it('reverts when burning a non-existent token id', async function () {
+        await expect(this.token.$_burn(this.holder, tokenId, mintValue))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InsufficientBalance')
+          .withArgs(this.holder, 0, mintValue, tokenId);
+      });
+
+      it('reverts when burning more than available tokens', async function () {
+        await this.token.connect(this.operator).$_mint(this.holder, tokenId, mintValue, data);
+
+        await expect(this.token.$_burn(this.holder, tokenId, mintValue + 1n))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InsufficientBalance')
+          .withArgs(this.holder, mintValue, mintValue + 1n, tokenId);
+      });
+
+      describe('with minted-then-burnt tokens', function () {
+        beforeEach(async function () {
+          await this.token.$_mint(this.holder, tokenId, mintValue, data);
+          this.tx = await this.token.connect(this.operator).$_burn(this.holder, tokenId, burnValue);
+        });
+
+        it('emits a TransferSingle event', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'TransferSingle')
+            .withArgs(this.operator, this.holder, ethers.ZeroAddress, tokenId, burnValue);
+        });
+
+        it('accounts for both minting and burning', async function () {
+          expect(await this.token.balanceOf(this.holder, tokenId)).to.equal(mintValue - burnValue);
+        });
+      });
+    });
+
+    describe('_burnBatch', function () {
+      it("reverts when burning the zero account's tokens", async function () {
+        await expect(this.token.$_burnBatch(ethers.ZeroAddress, tokenBatchIds, burnValues))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidSender')
+          .withArgs(ethers.ZeroAddress);
+      });
+
+      it('reverts if length of inputs do not match', async function () {
+        await expect(this.token.$_burnBatch(this.holder, tokenBatchIds, burnValues.slice(1)))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(tokenBatchIds.length, burnValues.length - 1);
+
+        await expect(this.token.$_burnBatch(this.holder, tokenBatchIds.slice(1), burnValues))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InvalidArrayLength')
+          .withArgs(tokenBatchIds.length - 1, burnValues.length);
+      });
+
+      it('reverts when burning a non-existent token id', async function () {
+        await expect(this.token.$_burnBatch(this.holder, tokenBatchIds, burnValues))
+          .to.be.revertedWithCustomError(this.token, 'ERC1155InsufficientBalance')
+          .withArgs(this.holder, 0, burnValues[0], tokenBatchIds[0]);
+      });
+
+      describe('with minted-then-burnt tokens', function () {
+        beforeEach(async function () {
+          await this.token.$_mintBatch(this.holder, tokenBatchIds, mintValues, data);
+          this.tx = await this.token.connect(this.operator).$_burnBatch(this.holder, tokenBatchIds, burnValues);
+        });
+
+        it('emits a TransferBatch event', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'TransferBatch')
+            .withArgs(this.operator, this.holder, ethers.ZeroAddress, tokenBatchIds, burnValues);
+        });
+
+        it('accounts for both minting and burning', async function () {
+          const holderBatchBalances = await this.token.balanceOfBatch(
+            tokenBatchIds.map(() => this.holder),
+            tokenBatchIds,
+          );
+
+          expect(holderBatchBalances).to.deep.equal(
+            zip(mintValues, burnValues).map(([mintValue, burnValue]) => mintValue - burnValue),
+          );
+        });
+      });
+    });
+  });
+
+  describe('ERC1155MetadataURI', function () {
+    const firstTokenID = 42n;
+    const secondTokenID = 1337n;
+
+    it('emits no URI event in constructor', async function () {
+      await expect(this.token.deploymentTransaction()).to.not.emit(this.token, 'URI');
+    });
+
+    it('sets the initial URI for all token types', async function () {
+      expect(await this.token.uri(firstTokenID)).to.equal(initialURI);
+      expect(await this.token.uri(secondTokenID)).to.equal(initialURI);
+    });
+
+    describe('_setURI', function () {
+      const newURI = 'https://token-cdn-domain/{locale}/{id}.json';
+
+      it('emits no URI event', async function () {
+        await expect(this.token.$_setURI(newURI)).to.not.emit(this.token, 'URI');
+      });
+
+      it('sets the new URI for all token types', async function () {
+        await this.token.$_setURI(newURI);
+
+        expect(await this.token.uri(firstTokenID)).to.equal(newURI);
+        expect(await this.token.uri(secondTokenID)).to.equal(newURI);
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Burnable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Burnable.test.js
new file mode 100644
index 0000000..01e7ee2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Burnable.test.js
@@ -0,0 +1,66 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const ids = [42n, 1137n];
+const values = [3000n, 9902n];
+
+async function fixture() {
+  const [holder, operator, other] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC1155Burnable', ['https://token-cdn-domain/{id}.json']);
+  await token.$_mint(holder, ids[0], values[0], '0x');
+  await token.$_mint(holder, ids[1], values[1], '0x');
+
+  return { token, holder, operator, other };
+}
+
+describe('ERC1155Burnable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('burn', function () {
+    it('holder can burn their tokens', async function () {
+      await this.token.connect(this.holder).burn(this.holder, ids[0], values[0] - 1n);
+
+      expect(await this.token.balanceOf(this.holder, ids[0])).to.equal(1n);
+    });
+
+    it("approved operators can burn the holder's tokens", async function () {
+      await this.token.connect(this.holder).setApprovalForAll(this.operator, true);
+      await this.token.connect(this.operator).burn(this.holder, ids[0], values[0] - 1n);
+
+      expect(await this.token.balanceOf(this.holder, ids[0])).to.equal(1n);
+    });
+
+    it("unapproved accounts cannot burn the holder's tokens", async function () {
+      await expect(this.token.connect(this.other).burn(this.holder, ids[0], values[0] - 1n))
+        .to.be.revertedWithCustomError(this.token, 'ERC1155MissingApprovalForAll')
+        .withArgs(this.other, this.holder);
+    });
+  });
+
+  describe('burnBatch', function () {
+    it('holder can burn their tokens', async function () {
+      await this.token.connect(this.holder).burnBatch(this.holder, ids, [values[0] - 1n, values[1] - 2n]);
+
+      expect(await this.token.balanceOf(this.holder, ids[0])).to.equal(1n);
+      expect(await this.token.balanceOf(this.holder, ids[1])).to.equal(2n);
+    });
+
+    it("approved operators can burn the holder's tokens", async function () {
+      await this.token.connect(this.holder).setApprovalForAll(this.operator, true);
+      await this.token.connect(this.operator).burnBatch(this.holder, ids, [values[0] - 1n, values[1] - 2n]);
+
+      expect(await this.token.balanceOf(this.holder, ids[0])).to.equal(1n);
+      expect(await this.token.balanceOf(this.holder, ids[1])).to.equal(2n);
+    });
+
+    it("unapproved accounts cannot burn the holder's tokens", async function () {
+      await expect(this.token.connect(this.other).burnBatch(this.holder, ids, [values[0] - 1n, values[1] - 2n]))
+        .to.be.revertedWithCustomError(this.token, 'ERC1155MissingApprovalForAll')
+        .withArgs(this.other, this.holder);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Pausable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Pausable.test.js
new file mode 100644
index 0000000..81c4f69
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Pausable.test.js
@@ -0,0 +1,105 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [holder, operator, receiver, other] = await ethers.getSigners();
+  const token = await ethers.deployContract('$ERC1155Pausable', ['https://token-cdn-domain/{id}.json']);
+  return { token, holder, operator, receiver, other };
+}
+
+describe('ERC1155Pausable', function () {
+  const firstTokenId = 37n;
+  const firstTokenValue = 42n;
+  const secondTokenId = 19842n;
+  const secondTokenValue = 23n;
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('when token is paused', function () {
+    beforeEach(async function () {
+      await this.token.connect(this.holder).setApprovalForAll(this.operator, true);
+      await this.token.$_mint(this.holder, firstTokenId, firstTokenValue, '0x');
+      await this.token.$_pause();
+    });
+
+    it('reverts when trying to safeTransferFrom from holder', async function () {
+      await expect(
+        this.token
+          .connect(this.holder)
+          .safeTransferFrom(this.holder, this.receiver, firstTokenId, firstTokenValue, '0x'),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to safeTransferFrom from operator', async function () {
+      await expect(
+        this.token
+          .connect(this.operator)
+          .safeTransferFrom(this.holder, this.receiver, firstTokenId, firstTokenValue, '0x'),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to safeBatchTransferFrom from holder', async function () {
+      await expect(
+        this.token
+          .connect(this.holder)
+          .safeBatchTransferFrom(this.holder, this.receiver, [firstTokenId], [firstTokenValue], '0x'),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to safeBatchTransferFrom from operator', async function () {
+      await expect(
+        this.token
+          .connect(this.operator)
+          .safeBatchTransferFrom(this.holder, this.receiver, [firstTokenId], [firstTokenValue], '0x'),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to mint', async function () {
+      await expect(this.token.$_mint(this.holder, secondTokenId, secondTokenValue, '0x')).to.be.revertedWithCustomError(
+        this.token,
+        'EnforcedPause',
+      );
+    });
+
+    it('reverts when trying to mintBatch', async function () {
+      await expect(
+        this.token.$_mintBatch(this.holder, [secondTokenId], [secondTokenValue], '0x'),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to burn', async function () {
+      await expect(this.token.$_burn(this.holder, firstTokenId, firstTokenValue)).to.be.revertedWithCustomError(
+        this.token,
+        'EnforcedPause',
+      );
+    });
+
+    it('reverts when trying to burnBatch', async function () {
+      await expect(
+        this.token.$_burnBatch(this.holder, [firstTokenId], [firstTokenValue]),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    describe('setApprovalForAll', function () {
+      it('approves an operator', async function () {
+        await this.token.connect(this.holder).setApprovalForAll(this.other, true);
+        expect(await this.token.isApprovedForAll(this.holder, this.other)).to.be.true;
+      });
+    });
+
+    describe('balanceOf', function () {
+      it('returns the token value owned by the given address', async function () {
+        expect(await this.token.balanceOf(this.holder, firstTokenId)).to.equal(firstTokenValue);
+      });
+    });
+
+    describe('isApprovedForAll', function () {
+      it('returns the approval of the operator', async function () {
+        expect(await this.token.isApprovedForAll(this.holder, this.operator)).to.be.true;
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Supply.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Supply.test.js
new file mode 100644
index 0000000..cca36a0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Supply.test.js
@@ -0,0 +1,119 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [holder] = await ethers.getSigners();
+  const token = await ethers.deployContract('$ERC1155Supply', ['https://token-cdn-domain/{id}.json']);
+  return { token, holder };
+}
+
+describe('ERC1155Supply', function () {
+  const firstTokenId = 37n;
+  const firstTokenValue = 42n;
+  const secondTokenId = 19842n;
+  const secondTokenValue = 23n;
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('before mint', function () {
+    it('exist', async function () {
+      expect(await this.token.exists(firstTokenId)).to.be.false;
+    });
+
+    it('totalSupply', async function () {
+      expect(await this.token.totalSupply(ethers.Typed.uint256(firstTokenId))).to.equal(0n);
+      expect(await this.token.totalSupply()).to.equal(0n);
+    });
+  });
+
+  describe('after mint', function () {
+    describe('single', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.holder, firstTokenId, firstTokenValue, '0x');
+      });
+
+      it('exist', async function () {
+        expect(await this.token.exists(firstTokenId)).to.be.true;
+      });
+
+      it('totalSupply', async function () {
+        expect(await this.token.totalSupply(ethers.Typed.uint256(firstTokenId))).to.equal(firstTokenValue);
+        expect(await this.token.totalSupply()).to.equal(firstTokenValue);
+      });
+    });
+
+    describe('batch', function () {
+      beforeEach(async function () {
+        await this.token.$_mintBatch(
+          this.holder,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        );
+      });
+
+      it('exist', async function () {
+        expect(await this.token.exists(firstTokenId)).to.be.true;
+        expect(await this.token.exists(secondTokenId)).to.be.true;
+      });
+
+      it('totalSupply', async function () {
+        expect(await this.token.totalSupply(ethers.Typed.uint256(firstTokenId))).to.equal(firstTokenValue);
+        expect(await this.token.totalSupply(ethers.Typed.uint256(secondTokenId))).to.equal(secondTokenValue);
+        expect(await this.token.totalSupply()).to.equal(firstTokenValue + secondTokenValue);
+      });
+    });
+  });
+
+  describe('after burn', function () {
+    describe('single', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.holder, firstTokenId, firstTokenValue, '0x');
+        await this.token.$_burn(this.holder, firstTokenId, firstTokenValue);
+      });
+
+      it('exist', async function () {
+        expect(await this.token.exists(firstTokenId)).to.be.false;
+      });
+
+      it('totalSupply', async function () {
+        expect(await this.token.totalSupply(ethers.Typed.uint256(firstTokenId))).to.equal(0n);
+        expect(await this.token.totalSupply()).to.equal(0n);
+      });
+    });
+
+    describe('batch', function () {
+      beforeEach(async function () {
+        await this.token.$_mintBatch(
+          this.holder,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        );
+        await this.token.$_burnBatch(this.holder, [firstTokenId, secondTokenId], [firstTokenValue, secondTokenValue]);
+      });
+
+      it('exist', async function () {
+        expect(await this.token.exists(firstTokenId)).to.be.false;
+        expect(await this.token.exists(secondTokenId)).to.be.false;
+      });
+
+      it('totalSupply', async function () {
+        expect(await this.token.totalSupply(ethers.Typed.uint256(firstTokenId))).to.equal(0n);
+        expect(await this.token.totalSupply(ethers.Typed.uint256(secondTokenId))).to.equal(0n);
+        expect(await this.token.totalSupply()).to.equal(0n);
+      });
+    });
+  });
+
+  describe('other', function () {
+    it('supply unaffected by no-op', async function () {
+      await this.token.$_update(ethers.ZeroAddress, ethers.ZeroAddress, [firstTokenId], [firstTokenValue]);
+      expect(await this.token.totalSupply(ethers.Typed.uint256(firstTokenId))).to.equal(0n);
+      expect(await this.token.totalSupply()).to.equal(0n);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155URIStorage.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155URIStorage.test.js
new file mode 100644
index 0000000..a0d9b57
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155URIStorage.test.js
@@ -0,0 +1,70 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const erc1155Uri = 'https://token.com/nfts/';
+const baseUri = 'https://token.com/';
+const tokenId = 1n;
+const value = 3000n;
+
+describe('ERC1155URIStorage', function () {
+  describe('with base uri set', function () {
+    async function fixture() {
+      const [holder] = await ethers.getSigners();
+
+      const token = await ethers.deployContract('$ERC1155URIStorage', [erc1155Uri]);
+      await token.$_setBaseURI(baseUri);
+      await token.$_mint(holder, tokenId, value, '0x');
+
+      return { token, holder };
+    }
+
+    beforeEach(async function () {
+      Object.assign(this, await loadFixture(fixture));
+    });
+
+    it('can request the token uri, returning the erc1155 uri if no token uri was set', async function () {
+      expect(await this.token.uri(tokenId)).to.equal(erc1155Uri);
+    });
+
+    it('can request the token uri, returning the concatenated uri if a token uri was set', async function () {
+      const tokenUri = '1234/';
+      const expectedUri = `${baseUri}${tokenUri}`;
+
+      await expect(this.token.$_setURI(ethers.Typed.uint256(tokenId), tokenUri))
+        .to.emit(this.token, 'URI')
+        .withArgs(expectedUri, tokenId);
+
+      expect(await this.token.uri(tokenId)).to.equal(expectedUri);
+    });
+  });
+
+  describe('with base uri set to the empty string', function () {
+    async function fixture() {
+      const [holder] = await ethers.getSigners();
+
+      const token = await ethers.deployContract('$ERC1155URIStorage', ['']);
+      await token.$_mint(holder, tokenId, value, '0x');
+
+      return { token, holder };
+    }
+
+    beforeEach(async function () {
+      Object.assign(this, await loadFixture(fixture));
+    });
+
+    it('can request the token uri, returning an empty string if no token uri was set', async function () {
+      expect(await this.token.uri(tokenId)).to.equal('');
+    });
+
+    it('can request the token uri, returning the token uri if a token uri was set', async function () {
+      const tokenUri = 'ipfs://1234/';
+
+      await expect(this.token.$_setURI(ethers.Typed.uint256(tokenId), tokenUri))
+        .to.emit(this.token, 'URI')
+        .withArgs(tokenUri, tokenId);
+
+      expect(await this.token.uri(tokenId)).to.equal(tokenUri);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Holder.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Holder.test.js
new file mode 100644
index 0000000..9bff487
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Holder.test.js
@@ -0,0 +1,56 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldSupportInterfaces } = require('../../../utils/introspection/SupportsInterface.behavior');
+
+const ids = [1n, 2n, 3n];
+const values = [1000n, 2000n, 3000n];
+const data = '0x12345678';
+
+async function fixture() {
+  const [owner] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC1155', ['https://token-cdn-domain/{id}.json']);
+  const mock = await ethers.deployContract('$ERC1155Holder');
+
+  await token.$_mintBatch(owner, ids, values, '0x');
+
+  return { owner, token, mock };
+}
+
+describe('ERC1155Holder', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldSupportInterfaces(['ERC1155Receiver']);
+
+  it('receives ERC1155 tokens from a single ID', async function () {
+    await this.token.connect(this.owner).safeTransferFrom(this.owner, this.mock, ids[0], values[0], data);
+
+    expect(await this.token.balanceOf(this.mock, ids[0])).to.equal(values[0]);
+
+    for (let i = 1; i < ids.length; i++) {
+      expect(await this.token.balanceOf(this.mock, ids[i])).to.equal(0n);
+    }
+  });
+
+  it('receives ERC1155 tokens from a multiple IDs', async function () {
+    expect(
+      await this.token.balanceOfBatch(
+        ids.map(() => this.mock),
+        ids,
+      ),
+    ).to.deep.equal(ids.map(() => 0n));
+
+    await this.token.connect(this.owner).safeBatchTransferFrom(this.owner, this.mock, ids, values, data);
+
+    expect(
+      await this.token.balanceOfBatch(
+        ids.map(() => this.mock),
+        ids,
+      ),
+    ).to.deep.equal(values);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Utils.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Utils.test.js
new file mode 100644
index 0000000..5687568
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Utils.test.js
@@ -0,0 +1,299 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { RevertType } = require('../../../helpers/enums');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const firstTokenId = 1n;
+const secondTokenId = 2n;
+const firstTokenValue = 1000n;
+const secondTokenValue = 1000n;
+
+const RECEIVER_SINGLE_MAGIC_VALUE = '0xf23a6e61';
+const RECEIVER_BATCH_MAGIC_VALUE = '0xbc197c81';
+
+const deployReceiver = (
+  revertType,
+  returnValueSingle = RECEIVER_SINGLE_MAGIC_VALUE,
+  returnValueBatched = RECEIVER_BATCH_MAGIC_VALUE,
+) => ethers.deployContract('$ERC1155ReceiverMock', [returnValueSingle, returnValueBatched, revertType]);
+
+const fixture = async () => {
+  const [eoa, operator, owner] = await ethers.getSigners();
+  const utils = await ethers.deployContract('$ERC1155Utils');
+
+  const receivers = {
+    correct: await deployReceiver(RevertType.None),
+    invalid: await deployReceiver(RevertType.None, '0xdeadbeef', '0xdeadbeef'),
+    message: await deployReceiver(RevertType.RevertWithMessage),
+    empty: await deployReceiver(RevertType.RevertWithoutMessage),
+    customError: await deployReceiver(RevertType.RevertWithCustomError),
+    panic: await deployReceiver(RevertType.Panic),
+    nonReceiver: await ethers.deployContract('CallReceiverMock'),
+    eoa,
+  };
+
+  return { operator, owner, utils, receivers };
+};
+
+describe('ERC1155Utils', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('onERC1155Received', function () {
+    it('succeeds when called by an EOA', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.eoa,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      ).to.not.be.reverted;
+    });
+
+    it('succeeds when data is passed', async function () {
+      const data = '0x12345678';
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.correct,
+          firstTokenId,
+          firstTokenValue,
+          data,
+        ),
+      ).to.not.be.reverted;
+    });
+
+    it('succeeds when data is empty', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.correct,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      ).to.not.be.reverted;
+    });
+
+    it('reverts when receiver returns invalid value', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.invalid,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC1155InvalidReceiver')
+        .withArgs(this.receivers.invalid);
+    });
+
+    it('reverts when receiver reverts with message', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.message,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      ).to.be.revertedWith('ERC1155ReceiverMock: reverting on receive');
+    });
+
+    it('reverts when receiver reverts without message', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.empty,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC1155InvalidReceiver')
+        .withArgs(this.receivers.empty);
+    });
+
+    it('reverts when receiver reverts with custom error', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.customError,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.receivers.customError, 'CustomError')
+        .withArgs(RECEIVER_SINGLE_MAGIC_VALUE);
+    });
+
+    it('reverts when receiver panics', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.panic,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      ).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+    });
+
+    it('reverts when receiver does not implement onERC1155Received', async function () {
+      await expect(
+        this.utils.$checkOnERC1155Received(
+          this.operator,
+          this.owner,
+          this.receivers.nonReceiver,
+          firstTokenId,
+          firstTokenValue,
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC1155InvalidReceiver')
+        .withArgs(this.receivers.nonReceiver);
+    });
+  });
+
+  describe('onERC1155BatchReceived', function () {
+    it('succeeds when called by an EOA', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.eoa,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      ).to.not.be.reverted;
+    });
+
+    it('succeeds when data is passed', async function () {
+      const data = '0x12345678';
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.correct,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          data,
+        ),
+      ).to.not.be.reverted;
+    });
+
+    it('succeeds when data is empty', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.correct,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      ).to.not.be.reverted;
+    });
+
+    it('reverts when receiver returns invalid value', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.invalid,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC1155InvalidReceiver')
+        .withArgs(this.receivers.invalid);
+    });
+
+    it('reverts when receiver reverts with message', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.message,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      ).to.be.revertedWith('ERC1155ReceiverMock: reverting on batch receive');
+    });
+
+    it('reverts when receiver reverts without message', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.empty,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC1155InvalidReceiver')
+        .withArgs(this.receivers.empty);
+    });
+
+    it('reverts when receiver reverts with custom error', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.customError,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.receivers.customError, 'CustomError')
+        .withArgs(RECEIVER_SINGLE_MAGIC_VALUE);
+    });
+
+    it('reverts when receiver panics', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.panic,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      ).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+    });
+
+    it('reverts when receiver does not implement onERC1155BatchReceived', async function () {
+      await expect(
+        this.utils.$checkOnERC1155BatchReceived(
+          this.operator,
+          this.owner,
+          this.receivers.nonReceiver,
+          [firstTokenId, secondTokenId],
+          [firstTokenValue, secondTokenValue],
+          '0x',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC1155InvalidReceiver')
+        .withArgs(this.receivers.nonReceiver);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/ERC20.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/ERC20.behavior.js
new file mode 100644
index 0000000..748df4b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/ERC20.behavior.js
@@ -0,0 +1,269 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+function shouldBehaveLikeERC20(initialSupply, opts = {}) {
+  const { forcedApproval } = opts;
+
+  beforeEach(async function () {
+    [this.holder, this.recipient, this.other] = this.accounts;
+  });
+
+  it('total supply: returns the total token value', async function () {
+    expect(await this.token.totalSupply()).to.equal(initialSupply);
+  });
+
+  describe('balanceOf', function () {
+    it('returns zero when the requested account has no tokens', async function () {
+      expect(await this.token.balanceOf(this.other)).to.equal(0n);
+    });
+
+    it('returns the total token value when the requested account has some tokens', async function () {
+      expect(await this.token.balanceOf(this.holder)).to.equal(initialSupply);
+    });
+  });
+
+  describe('transfer', function () {
+    beforeEach(function () {
+      this.transfer = (from, to, value) => this.token.connect(from).transfer(to, value);
+    });
+
+    shouldBehaveLikeERC20Transfer(initialSupply);
+  });
+
+  describe('transfer from', function () {
+    describe('when the token owner is not the zero address', function () {
+      describe('when the recipient is not the zero address', function () {
+        describe('when the spender has enough allowance', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.holder).approve(this.recipient, initialSupply);
+          });
+
+          describe('when the token owner has enough balance', function () {
+            const value = initialSupply;
+
+            beforeEach(async function () {
+              this.tx = await this.token.connect(this.recipient).transferFrom(this.holder, this.other, value);
+            });
+
+            it('transfers the requested value', async function () {
+              await expect(this.tx).to.changeTokenBalances(this.token, [this.holder, this.other], [-value, value]);
+            });
+
+            it('decreases the spender allowance', async function () {
+              expect(await this.token.allowance(this.holder, this.recipient)).to.equal(0n);
+            });
+
+            it('emits a transfer event', async function () {
+              await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.holder, this.other, value);
+            });
+
+            if (forcedApproval) {
+              it('emits an approval event', async function () {
+                await expect(this.tx)
+                  .to.emit(this.token, 'Approval')
+                  .withArgs(
+                    this.holder.address,
+                    this.recipient.address,
+                    await this.token.allowance(this.holder, this.recipient),
+                  );
+              });
+            } else {
+              it('does not emit an approval event', async function () {
+                await expect(this.tx).to.not.emit(this.token, 'Approval');
+              });
+            }
+          });
+
+          it('reverts when the token owner does not have enough balance', async function () {
+            const value = initialSupply;
+            await this.token.connect(this.holder).transfer(this.other, 1n);
+            await expect(this.token.connect(this.recipient).transferFrom(this.holder, this.other, value))
+              .to.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+              .withArgs(this.holder, value - 1n, value);
+          });
+        });
+
+        describe('when the spender does not have enough allowance', function () {
+          const allowance = initialSupply - 1n;
+
+          beforeEach(async function () {
+            await this.token.connect(this.holder).approve(this.recipient, allowance);
+          });
+
+          it('reverts when the token owner has enough balance', async function () {
+            const value = initialSupply;
+            await expect(this.token.connect(this.recipient).transferFrom(this.holder, this.other, value))
+              .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientAllowance')
+              .withArgs(this.recipient, allowance, value);
+          });
+
+          it('reverts when the token owner does not have enough balance', async function () {
+            const value = allowance;
+            await this.token.connect(this.holder).transfer(this.other, 2);
+            await expect(this.token.connect(this.recipient).transferFrom(this.holder, this.other, value))
+              .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+              .withArgs(this.holder, value - 1n, value);
+          });
+        });
+
+        describe('when the spender has unlimited allowance', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.holder).approve(this.recipient, ethers.MaxUint256);
+            this.tx = await this.token.connect(this.recipient).transferFrom(this.holder, this.other, 1n);
+          });
+
+          it('does not decrease the spender allowance', async function () {
+            expect(await this.token.allowance(this.holder, this.recipient)).to.equal(ethers.MaxUint256);
+          });
+
+          it('does not emit an approval event', async function () {
+            await expect(this.tx).to.not.emit(this.token, 'Approval');
+          });
+        });
+      });
+
+      it('reverts when the recipient is the zero address', async function () {
+        const value = initialSupply;
+        await this.token.connect(this.holder).approve(this.recipient, value);
+        await expect(this.token.connect(this.recipient).transferFrom(this.holder, ethers.ZeroAddress, value))
+          .to.be.revertedWithCustomError(this.token, 'ERC20InvalidReceiver')
+          .withArgs(ethers.ZeroAddress);
+      });
+    });
+
+    it('reverts when the token owner is the zero address', async function () {
+      // transferFrom does a spendAllowance before moving the assets
+      // - default behavior (ERC20) is to always update the approval using `_approve`. This will fail because the
+      //   approver (owner) is address(0). This happens even if the amount transferred is zero, and the approval update
+      //   is not actually necessary.
+      // - in ERC20TemporaryAllowance, transfer of 0 value will not update allowance (temporary or persistent)
+      //   therefore the spendAllowance does not revert. However, the transfer of asset will revert because the sender
+      //   is address(0)
+      const errorName = this.token.temporaryApprove ? 'ERC20InvalidSender' : 'ERC20InvalidApprover';
+
+      const value = 0n;
+      await expect(this.token.connect(this.recipient).transferFrom(ethers.ZeroAddress, this.recipient, value))
+        .to.be.revertedWithCustomError(this.token, errorName)
+        .withArgs(ethers.ZeroAddress);
+    });
+  });
+
+  describe('approve', function () {
+    beforeEach(function () {
+      this.approve = (owner, spender, value) => this.token.connect(owner).approve(spender, value);
+    });
+
+    shouldBehaveLikeERC20Approve(initialSupply);
+  });
+}
+
+function shouldBehaveLikeERC20Transfer(balance) {
+  describe('when the recipient is not the zero address', function () {
+    it('reverts when the sender does not have enough balance', async function () {
+      const value = balance + 1n;
+      await expect(this.transfer(this.holder, this.recipient, value))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+        .withArgs(this.holder, balance, value);
+    });
+
+    describe('when the sender transfers all balance', function () {
+      const value = balance;
+
+      beforeEach(async function () {
+        this.tx = await this.transfer(this.holder, this.recipient, value);
+      });
+
+      it('transfers the requested value', async function () {
+        await expect(this.tx).to.changeTokenBalances(this.token, [this.holder, this.recipient], [-value, value]);
+      });
+
+      it('emits a transfer event', async function () {
+        await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.holder, this.recipient, value);
+      });
+    });
+
+    describe('when the sender transfers zero tokens', function () {
+      const value = 0n;
+
+      beforeEach(async function () {
+        this.tx = await this.transfer(this.holder, this.recipient, value);
+      });
+
+      it('transfers the requested value', async function () {
+        await expect(this.tx).to.changeTokenBalances(this.token, [this.holder, this.recipient], [0n, 0n]);
+      });
+
+      it('emits a transfer event', async function () {
+        await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.holder, this.recipient, value);
+      });
+    });
+  });
+
+  it('reverts when the recipient is the zero address', async function () {
+    await expect(this.transfer(this.holder, ethers.ZeroAddress, balance))
+      .to.be.revertedWithCustomError(this.token, 'ERC20InvalidReceiver')
+      .withArgs(ethers.ZeroAddress);
+  });
+}
+
+function shouldBehaveLikeERC20Approve(supply) {
+  describe('when the spender is not the zero address', function () {
+    describe('when the sender has enough balance', function () {
+      const value = supply;
+
+      it('emits an approval event', async function () {
+        await expect(this.approve(this.holder, this.recipient, value))
+          .to.emit(this.token, 'Approval')
+          .withArgs(this.holder, this.recipient, value);
+      });
+
+      it('approves the requested value when there was no approved value before', async function () {
+        await this.approve(this.holder, this.recipient, value);
+
+        expect(await this.token.allowance(this.holder, this.recipient)).to.equal(value);
+      });
+
+      it('approves the requested value and replaces the previous one when the spender had an approved value', async function () {
+        await this.approve(this.holder, this.recipient, 1n);
+        await this.approve(this.holder, this.recipient, value);
+
+        expect(await this.token.allowance(this.holder, this.recipient)).to.equal(value);
+      });
+    });
+
+    describe('when the sender does not have enough balance', function () {
+      const value = supply + 1n;
+
+      it('emits an approval event', async function () {
+        await expect(this.approve(this.holder, this.recipient, value))
+          .to.emit(this.token, 'Approval')
+          .withArgs(this.holder, this.recipient, value);
+      });
+
+      it('approves the requested value when there was no approved value before', async function () {
+        await this.approve(this.holder, this.recipient, value);
+
+        expect(await this.token.allowance(this.holder, this.recipient)).to.equal(value);
+      });
+
+      it('approves the requested value and replaces the previous one when the spender had an approved value', async function () {
+        await this.approve(this.holder, this.recipient, 1n);
+        await this.approve(this.holder, this.recipient, value);
+
+        expect(await this.token.allowance(this.holder, this.recipient)).to.equal(value);
+      });
+    });
+  });
+
+  it('reverts when the spender is the zero address', async function () {
+    await expect(this.approve(this.holder, ethers.ZeroAddress, supply))
+      .to.be.revertedWithCustomError(this.token, `ERC20InvalidSpender`)
+      .withArgs(ethers.ZeroAddress);
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeERC20,
+  shouldBehaveLikeERC20Transfer,
+  shouldBehaveLikeERC20Approve,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/ERC20.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/ERC20.test.js
new file mode 100644
index 0000000..2d9eefe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/ERC20.test.js
@@ -0,0 +1,199 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const {
+  shouldBehaveLikeERC20,
+  shouldBehaveLikeERC20Transfer,
+  shouldBehaveLikeERC20Approve,
+} = require('./ERC20.behavior');
+
+const TOKENS = [{ Token: '$ERC20' }, { Token: '$ERC20ApprovalMock', forcedApproval: true }];
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const initialSupply = 100n;
+
+describe('ERC20', function () {
+  for (const { Token, forcedApproval } of TOKENS) {
+    describe(Token, function () {
+      const fixture = async () => {
+        // this.accounts is used by shouldBehaveLikeERC20
+        const accounts = await ethers.getSigners();
+        const [holder, recipient] = accounts;
+
+        const token = await ethers.deployContract(Token, [name, symbol]);
+        await token.$_mint(holder, initialSupply);
+
+        return { accounts, holder, recipient, token };
+      };
+
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+      });
+
+      shouldBehaveLikeERC20(initialSupply, { forcedApproval });
+
+      it('has a name', async function () {
+        expect(await this.token.name()).to.equal(name);
+      });
+
+      it('has a symbol', async function () {
+        expect(await this.token.symbol()).to.equal(symbol);
+      });
+
+      it('has 18 decimals', async function () {
+        expect(await this.token.decimals()).to.equal(18n);
+      });
+
+      describe('_mint', function () {
+        const value = 50n;
+        it('rejects a null account', async function () {
+          await expect(this.token.$_mint(ethers.ZeroAddress, value))
+            .to.be.revertedWithCustomError(this.token, 'ERC20InvalidReceiver')
+            .withArgs(ethers.ZeroAddress);
+        });
+
+        it('rejects overflow', async function () {
+          await expect(this.token.$_mint(this.recipient, ethers.MaxUint256)).to.be.revertedWithPanic(
+            PANIC_CODES.ARITHMETIC_UNDER_OR_OVERFLOW,
+          );
+        });
+
+        describe('for a non zero account', function () {
+          beforeEach('minting', async function () {
+            this.tx = await this.token.$_mint(this.recipient, value);
+          });
+
+          it('increments totalSupply', async function () {
+            await expect(await this.token.totalSupply()).to.equal(initialSupply + value);
+          });
+
+          it('increments recipient balance', async function () {
+            await expect(this.tx).to.changeTokenBalance(this.token, this.recipient, value);
+          });
+
+          it('emits Transfer event', async function () {
+            await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(ethers.ZeroAddress, this.recipient, value);
+          });
+        });
+      });
+
+      describe('_burn', function () {
+        it('rejects a null account', async function () {
+          await expect(this.token.$_burn(ethers.ZeroAddress, 1n))
+            .to.be.revertedWithCustomError(this.token, 'ERC20InvalidSender')
+            .withArgs(ethers.ZeroAddress);
+        });
+
+        describe('for a non zero account', function () {
+          it('rejects burning more than balance', async function () {
+            await expect(this.token.$_burn(this.holder, initialSupply + 1n))
+              .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+              .withArgs(this.holder, initialSupply, initialSupply + 1n);
+          });
+
+          const describeBurn = function (description, value) {
+            describe(description, function () {
+              beforeEach('burning', async function () {
+                this.tx = await this.token.$_burn(this.holder, value);
+              });
+
+              it('decrements totalSupply', async function () {
+                expect(await this.token.totalSupply()).to.equal(initialSupply - value);
+              });
+
+              it('decrements holder balance', async function () {
+                await expect(this.tx).to.changeTokenBalance(this.token, this.holder, -value);
+              });
+
+              it('emits Transfer event', async function () {
+                await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.holder, ethers.ZeroAddress, value);
+              });
+            });
+          };
+
+          describeBurn('for entire balance', initialSupply);
+          describeBurn('for less value than balance', initialSupply - 1n);
+        });
+      });
+
+      describe('_update', function () {
+        const value = 1n;
+
+        beforeEach(async function () {
+          this.totalSupply = await this.token.totalSupply();
+        });
+
+        it('from is the zero address', async function () {
+          const tx = await this.token.$_update(ethers.ZeroAddress, this.holder, value);
+          await expect(tx).to.emit(this.token, 'Transfer').withArgs(ethers.ZeroAddress, this.holder, value);
+
+          expect(await this.token.totalSupply()).to.equal(this.totalSupply + value);
+          await expect(tx).to.changeTokenBalance(this.token, this.holder, value);
+        });
+
+        it('to is the zero address', async function () {
+          const tx = await this.token.$_update(this.holder, ethers.ZeroAddress, value);
+          await expect(tx).to.emit(this.token, 'Transfer').withArgs(this.holder, ethers.ZeroAddress, value);
+
+          expect(await this.token.totalSupply()).to.equal(this.totalSupply - value);
+          await expect(tx).to.changeTokenBalance(this.token, this.holder, -value);
+        });
+
+        describe('from and to are the same address', function () {
+          it('zero address', async function () {
+            const tx = await this.token.$_update(ethers.ZeroAddress, ethers.ZeroAddress, value);
+            await expect(tx).to.emit(this.token, 'Transfer').withArgs(ethers.ZeroAddress, ethers.ZeroAddress, value);
+
+            expect(await this.token.totalSupply()).to.equal(this.totalSupply);
+            await expect(tx).to.changeTokenBalance(this.token, ethers.ZeroAddress, 0n);
+          });
+
+          describe('non zero address', function () {
+            it('reverts without balance', async function () {
+              await expect(this.token.$_update(this.recipient, this.recipient, value))
+                .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+                .withArgs(this.recipient, 0n, value);
+            });
+
+            it('executes with balance', async function () {
+              const tx = await this.token.$_update(this.holder, this.holder, value);
+              await expect(tx).to.changeTokenBalance(this.token, this.holder, 0n);
+              await expect(tx).to.emit(this.token, 'Transfer').withArgs(this.holder, this.holder, value);
+            });
+          });
+        });
+      });
+
+      describe('_transfer', function () {
+        beforeEach(function () {
+          this.transfer = this.token.$_transfer;
+        });
+
+        shouldBehaveLikeERC20Transfer(initialSupply);
+
+        it('reverts when the sender is the zero address', async function () {
+          await expect(this.token.$_transfer(ethers.ZeroAddress, this.recipient, initialSupply))
+            .to.be.revertedWithCustomError(this.token, 'ERC20InvalidSender')
+            .withArgs(ethers.ZeroAddress);
+        });
+      });
+
+      describe('_approve', function () {
+        beforeEach(function () {
+          this.approve = this.token.$_approve;
+        });
+
+        shouldBehaveLikeERC20Approve(initialSupply);
+
+        it('reverts when the owner is the zero address', async function () {
+          await expect(this.token.$_approve(ethers.ZeroAddress, this.recipient, initialSupply))
+            .to.be.revertedWithCustomError(this.token, 'ERC20InvalidApprover')
+            .withArgs(ethers.ZeroAddress);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC1363.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC1363.test.js
new file mode 100644
index 0000000..3d1f4e5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC1363.test.js
@@ -0,0 +1,370 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const {
+  shouldBehaveLikeERC20,
+  shouldBehaveLikeERC20Transfer,
+  shouldBehaveLikeERC20Approve,
+} = require('../ERC20.behavior.js');
+const { shouldSupportInterfaces } = require('../../../utils/introspection/SupportsInterface.behavior');
+const { RevertType } = require('../../../helpers/enums.js');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const value = 1000n;
+const data = '0x123456';
+
+async function fixture() {
+  // this.accounts is used by shouldBehaveLikeERC20
+  const accounts = await ethers.getSigners();
+  const [holder, other] = accounts;
+
+  const receiver = await ethers.deployContract('ERC1363ReceiverMock');
+  const spender = await ethers.deployContract('ERC1363SpenderMock');
+  const token = await ethers.deployContract('$ERC1363', [name, symbol]);
+
+  await token.$_mint(holder, value);
+
+  return {
+    accounts,
+    holder,
+    other,
+    token,
+    receiver,
+    spender,
+    selectors: {
+      onTransferReceived: receiver.interface.getFunction('onTransferReceived(address,address,uint256,bytes)').selector,
+      onApprovalReceived: spender.interface.getFunction('onApprovalReceived(address,uint256,bytes)').selector,
+    },
+  };
+}
+
+describe('ERC1363', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldSupportInterfaces(['ERC165', 'ERC1363']);
+  shouldBehaveLikeERC20(value);
+
+  describe('transferAndCall', function () {
+    describe('as a transfer', function () {
+      beforeEach(async function () {
+        this.recipient = this.receiver;
+        this.transfer = (holder, ...rest) =>
+          this.token.connect(holder).getFunction('transferAndCall(address,uint256)')(...rest);
+      });
+
+      shouldBehaveLikeERC20Transfer(value);
+    });
+
+    it('reverts transferring to an EOA', async function () {
+      await expect(this.token.connect(this.holder).getFunction('transferAndCall(address,uint256)')(this.other, value))
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+        .withArgs(this.other.address);
+    });
+
+    it('succeeds without data', async function () {
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256)')(this.receiver, value),
+      )
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder.address, this.receiver.target, value)
+        .to.emit(this.receiver, 'Received')
+        .withArgs(this.holder.address, this.holder.address, value, '0x');
+    });
+
+    it('succeeds with data', async function () {
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256,bytes)')(
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder.address, this.receiver.target, value)
+        .to.emit(this.receiver, 'Received')
+        .withArgs(this.holder.address, this.holder.address, value, data);
+    });
+
+    it('reverts with reverting hook (without reason)', async function () {
+      await this.receiver.setUp(this.selectors.onTransferReceived, RevertType.RevertWithoutMessage);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256,bytes)')(
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+        .withArgs(this.receiver.target);
+    });
+
+    it('reverts with reverting hook (with reason)', async function () {
+      await this.receiver.setUp(this.selectors.onTransferReceived, RevertType.RevertWithMessage);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256,bytes)')(
+          this.receiver,
+          value,
+          data,
+        ),
+      ).to.be.revertedWith('ERC1363ReceiverMock: reverting');
+    });
+
+    it('reverts with reverting hook (with custom error)', async function () {
+      const reason = '0x12345678';
+      await this.receiver.setUp(reason, RevertType.RevertWithCustomError);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256,bytes)')(
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.receiver, 'CustomError')
+        .withArgs(reason);
+    });
+
+    it('panics with reverting hook (with panic)', async function () {
+      await this.receiver.setUp(this.selectors.onTransferReceived, RevertType.Panic);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256,bytes)')(
+          this.receiver,
+          value,
+          data,
+        ),
+      ).to.be.revertedWithPanic();
+    });
+
+    it('reverts with bad return value', async function () {
+      await this.receiver.setUp('0x12345678', RevertType.None);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('transferAndCall(address,uint256,bytes)')(
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+        .withArgs(this.receiver.target);
+    });
+  });
+
+  describe('transferFromAndCall', function () {
+    beforeEach(async function () {
+      await this.token.connect(this.holder).approve(this.other, ethers.MaxUint256);
+    });
+
+    describe('as a transfer', function () {
+      beforeEach(async function () {
+        this.recipient = this.receiver;
+        this.transfer = this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256)');
+      });
+
+      shouldBehaveLikeERC20Transfer(value);
+    });
+
+    it('reverts transferring to an EOA', async function () {
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256)')(
+          this.holder,
+          this.other,
+          value,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+        .withArgs(this.other.address);
+    });
+
+    it('succeeds without data', async function () {
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256)')(
+          this.holder,
+          this.receiver,
+          value,
+        ),
+      )
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder.address, this.receiver.target, value)
+        .to.emit(this.receiver, 'Received')
+        .withArgs(this.other.address, this.holder.address, value, '0x');
+    });
+
+    it('succeeds with data', async function () {
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256,bytes)')(
+          this.holder,
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder.address, this.receiver.target, value)
+        .to.emit(this.receiver, 'Received')
+        .withArgs(this.other.address, this.holder.address, value, data);
+    });
+
+    it('reverts with reverting hook (without reason)', async function () {
+      await this.receiver.setUp(this.selectors.onTransferReceived, RevertType.RevertWithoutMessage);
+
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256,bytes)')(
+          this.holder,
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+        .withArgs(this.receiver.target);
+    });
+
+    it('reverts with reverting hook (with reason)', async function () {
+      await this.receiver.setUp(this.selectors.onTransferReceived, RevertType.RevertWithMessage);
+
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256,bytes)')(
+          this.holder,
+          this.receiver,
+          value,
+          data,
+        ),
+      ).to.be.revertedWith('ERC1363ReceiverMock: reverting');
+    });
+
+    it('reverts with reverting hook (with custom error)', async function () {
+      const reason = '0x12345678';
+      await this.receiver.setUp(reason, RevertType.RevertWithCustomError);
+
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256,bytes)')(
+          this.holder,
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.receiver, 'CustomError')
+        .withArgs(reason);
+    });
+
+    it('panics with reverting hook (with panic)', async function () {
+      await this.receiver.setUp(this.selectors.onTransferReceived, RevertType.Panic);
+
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256,bytes)')(
+          this.holder,
+          this.receiver,
+          value,
+          data,
+        ),
+      ).to.be.revertedWithPanic();
+    });
+
+    it('reverts with bad return value', async function () {
+      await this.receiver.setUp('0x12345678', RevertType.None);
+
+      await expect(
+        this.token.connect(this.other).getFunction('transferFromAndCall(address,address,uint256,bytes)')(
+          this.holder,
+          this.receiver,
+          value,
+          data,
+        ),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+        .withArgs(this.receiver.target);
+    });
+  });
+
+  describe('approveAndCall', function () {
+    describe('as an approval', function () {
+      beforeEach(async function () {
+        this.recipient = this.spender;
+        this.approve = (holder, ...rest) =>
+          this.token.connect(holder).getFunction('approveAndCall(address,uint256)')(...rest);
+      });
+
+      shouldBehaveLikeERC20Approve(value);
+    });
+
+    it('reverts approving an EOA', async function () {
+      await expect(this.token.connect(this.holder).getFunction('approveAndCall(address,uint256)')(this.other, value))
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidSpender')
+        .withArgs(this.other.address);
+    });
+
+    it('succeeds without data', async function () {
+      await expect(this.token.connect(this.holder).getFunction('approveAndCall(address,uint256)')(this.spender, value))
+        .to.emit(this.token, 'Approval')
+        .withArgs(this.holder.address, this.spender.target, value)
+        .to.emit(this.spender, 'Approved')
+        .withArgs(this.holder.address, value, '0x');
+    });
+
+    it('succeeds with data', async function () {
+      await expect(
+        this.token.connect(this.holder).getFunction('approveAndCall(address,uint256,bytes)')(this.spender, value, data),
+      )
+        .to.emit(this.token, 'Approval')
+        .withArgs(this.holder.address, this.spender.target, value)
+        .to.emit(this.spender, 'Approved')
+        .withArgs(this.holder.address, value, data);
+    });
+
+    it('with reverting hook (without reason)', async function () {
+      await this.spender.setUp(this.selectors.onApprovalReceived, RevertType.RevertWithoutMessage);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('approveAndCall(address,uint256,bytes)')(this.spender, value, data),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidSpender')
+        .withArgs(this.spender.target);
+    });
+
+    it('reverts with reverting hook (with reason)', async function () {
+      await this.spender.setUp(this.selectors.onApprovalReceived, RevertType.RevertWithMessage);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('approveAndCall(address,uint256,bytes)')(this.spender, value, data),
+      ).to.be.revertedWith('ERC1363SpenderMock: reverting');
+    });
+
+    it('reverts with reverting hook (with custom error)', async function () {
+      const reason = '0x12345678';
+      await this.spender.setUp(reason, RevertType.RevertWithCustomError);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('approveAndCall(address,uint256,bytes)')(this.spender, value, data),
+      )
+        .to.be.revertedWithCustomError(this.spender, 'CustomError')
+        .withArgs(reason);
+    });
+
+    it('panics with reverting hook (with panic)', async function () {
+      await this.spender.setUp(this.selectors.onApprovalReceived, RevertType.Panic);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('approveAndCall(address,uint256,bytes)')(this.spender, value, data),
+      ).to.be.revertedWithPanic();
+    });
+
+    it('reverts with bad return value', async function () {
+      await this.spender.setUp('0x12345678', RevertType.None);
+
+      await expect(
+        this.token.connect(this.holder).getFunction('approveAndCall(address,uint256,bytes)')(this.spender, value, data),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidSpender')
+        .withArgs(this.spender.target);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Burnable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Burnable.test.js
new file mode 100644
index 0000000..dc40c79
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Burnable.test.js
@@ -0,0 +1,105 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const initialBalance = 1000n;
+
+async function fixture() {
+  const [owner, burner] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC20Burnable', [name, symbol], owner);
+  await token.$_mint(owner, initialBalance);
+
+  return { owner, burner, token, initialBalance };
+}
+
+describe('ERC20Burnable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('burn', function () {
+    it('reverts if not enough balance', async function () {
+      const value = this.initialBalance + 1n;
+
+      await expect(this.token.connect(this.owner).burn(value))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+        .withArgs(this.owner, this.initialBalance, value);
+    });
+
+    describe('on success', function () {
+      for (const { title, value } of [
+        { title: 'for a zero value', value: 0n },
+        { title: 'for a non-zero value', value: 100n },
+      ]) {
+        describe(title, function () {
+          beforeEach(async function () {
+            this.tx = await this.token.connect(this.owner).burn(value);
+          });
+
+          it('burns the requested value', async function () {
+            await expect(this.tx).to.changeTokenBalance(this.token, this.owner, -value);
+          });
+
+          it('emits a transfer event', async function () {
+            await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.owner, ethers.ZeroAddress, value);
+          });
+        });
+      }
+    });
+  });
+
+  describe('burnFrom', function () {
+    describe('reverts', function () {
+      it('if not enough balance', async function () {
+        const value = this.initialBalance + 1n;
+
+        await this.token.connect(this.owner).approve(this.burner, value);
+
+        await expect(this.token.connect(this.burner).burnFrom(this.owner, value))
+          .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+          .withArgs(this.owner, this.initialBalance, value);
+      });
+
+      it('if not enough allowance', async function () {
+        const allowance = 100n;
+
+        await this.token.connect(this.owner).approve(this.burner, allowance);
+
+        await expect(this.token.connect(this.burner).burnFrom(this.owner, allowance + 1n))
+          .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientAllowance')
+          .withArgs(this.burner, allowance, allowance + 1n);
+      });
+    });
+
+    describe('on success', function () {
+      for (const { title, value } of [
+        { title: 'for a zero value', value: 0n },
+        { title: 'for a non-zero value', value: 100n },
+      ]) {
+        describe(title, function () {
+          const originalAllowance = value * 3n;
+
+          beforeEach(async function () {
+            await this.token.connect(this.owner).approve(this.burner, originalAllowance);
+            this.tx = await this.token.connect(this.burner).burnFrom(this.owner, value);
+          });
+
+          it('burns the requested value', async function () {
+            await expect(this.tx).to.changeTokenBalance(this.token, this.owner, -value);
+          });
+
+          it('decrements allowance', async function () {
+            expect(await this.token.allowance(this.owner, this.burner)).to.equal(originalAllowance - value);
+          });
+
+          it('emits a transfer event', async function () {
+            await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.owner, ethers.ZeroAddress, value);
+          });
+        });
+      }
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Capped.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Capped.test.js
new file mode 100644
index 0000000..a32ec43
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Capped.test.js
@@ -0,0 +1,55 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const cap = 1000n;
+
+async function fixture() {
+  const [user] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC20Capped', [name, symbol, cap]);
+
+  return { user, token, cap };
+}
+
+describe('ERC20Capped', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('requires a non-zero cap', async function () {
+    const ERC20Capped = await ethers.getContractFactory('$ERC20Capped');
+
+    await expect(ERC20Capped.deploy(name, symbol, 0))
+      .to.be.revertedWithCustomError(ERC20Capped, 'ERC20InvalidCap')
+      .withArgs(0);
+  });
+
+  describe('capped token', function () {
+    it('starts with the correct cap', async function () {
+      expect(await this.token.cap()).to.equal(this.cap);
+    });
+
+    it('mints when value is less than cap', async function () {
+      const value = this.cap - 1n;
+      await this.token.$_mint(this.user, value);
+      expect(await this.token.totalSupply()).to.equal(value);
+    });
+
+    it('fails to mint if the value exceeds the cap', async function () {
+      await this.token.$_mint(this.user, this.cap - 1n);
+      await expect(this.token.$_mint(this.user, 2))
+        .to.be.revertedWithCustomError(this.token, 'ERC20ExceededCap')
+        .withArgs(this.cap + 1n, this.cap);
+    });
+
+    it('fails to mint after cap is reached', async function () {
+      await this.token.$_mint(this.user, this.cap);
+      await expect(this.token.$_mint(this.user, 1))
+        .to.be.revertedWithCustomError(this.token, 'ERC20ExceededCap')
+        .withArgs(this.cap + 1n, this.cap);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20FlashMint.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20FlashMint.test.js
new file mode 100644
index 0000000..1c751f7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20FlashMint.test.js
@@ -0,0 +1,164 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const initialSupply = 100n;
+const loanValue = 10_000_000_000_000n;
+
+async function fixture() {
+  const [holder, other] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC20FlashMintMock', [name, symbol]);
+  await token.$_mint(holder, initialSupply);
+
+  return { holder, other, token };
+}
+
+describe('ERC20FlashMint', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('maxFlashLoan', function () {
+    it('token match', async function () {
+      expect(await this.token.maxFlashLoan(this.token)).to.equal(ethers.MaxUint256 - initialSupply);
+    });
+
+    it('token mismatch', async function () {
+      expect(await this.token.maxFlashLoan(ethers.ZeroAddress)).to.equal(0n);
+    });
+  });
+
+  describe('flashFee', function () {
+    it('token match', async function () {
+      expect(await this.token.flashFee(this.token, loanValue)).to.equal(0n);
+    });
+
+    it('token mismatch', async function () {
+      await expect(this.token.flashFee(ethers.ZeroAddress, loanValue))
+        .to.be.revertedWithCustomError(this.token, 'ERC3156UnsupportedToken')
+        .withArgs(ethers.ZeroAddress);
+    });
+  });
+
+  describe('flashFeeReceiver', function () {
+    it('default receiver', async function () {
+      expect(await this.token.$_flashFeeReceiver()).to.equal(ethers.ZeroAddress);
+    });
+  });
+
+  describe('flashLoan', function () {
+    it('success', async function () {
+      const receiver = await ethers.deployContract('ERC3156FlashBorrowerMock', [true, true]);
+
+      const tx = await this.token.flashLoan(receiver, this.token, loanValue, '0x');
+      await expect(tx)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, receiver, loanValue)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(receiver, ethers.ZeroAddress, loanValue)
+        .to.emit(receiver, 'BalanceOf')
+        .withArgs(this.token, receiver, loanValue)
+        .to.emit(receiver, 'TotalSupply')
+        .withArgs(this.token, initialSupply + loanValue);
+      await expect(tx).to.changeTokenBalance(this.token, receiver, 0);
+
+      expect(await this.token.totalSupply()).to.equal(initialSupply);
+      expect(await this.token.allowance(receiver, this.token)).to.equal(0n);
+    });
+
+    it('missing return value', async function () {
+      const receiver = await ethers.deployContract('ERC3156FlashBorrowerMock', [false, true]);
+      await expect(this.token.flashLoan(receiver, this.token, loanValue, '0x'))
+        .to.be.revertedWithCustomError(this.token, 'ERC3156InvalidReceiver')
+        .withArgs(receiver);
+    });
+
+    it('missing approval', async function () {
+      const receiver = await ethers.deployContract('ERC3156FlashBorrowerMock', [true, false]);
+      await expect(this.token.flashLoan(receiver, this.token, loanValue, '0x'))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientAllowance')
+        .withArgs(this.token, 0, loanValue);
+    });
+
+    it('unavailable funds', async function () {
+      const receiver = await ethers.deployContract('ERC3156FlashBorrowerMock', [true, true]);
+      const data = this.token.interface.encodeFunctionData('transfer', [this.other.address, 10]);
+      await expect(this.token.flashLoan(receiver, this.token, loanValue, data))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+        .withArgs(receiver, loanValue - 10n, loanValue);
+    });
+
+    it('more than maxFlashLoan', async function () {
+      const receiver = await ethers.deployContract('ERC3156FlashBorrowerMock', [true, true]);
+      const data = this.token.interface.encodeFunctionData('transfer', [this.other.address, 10]);
+      await expect(this.token.flashLoan(receiver, this.token, ethers.MaxUint256, data))
+        .to.be.revertedWithCustomError(this.token, 'ERC3156ExceededMaxLoan')
+        .withArgs(ethers.MaxUint256 - initialSupply);
+    });
+
+    describe('custom flash fee & custom fee receiver', function () {
+      const receiverInitialBalance = 200_000n;
+      const flashFee = 5_000n;
+
+      beforeEach('init receiver balance & set flash fee', async function () {
+        this.receiver = await ethers.deployContract('ERC3156FlashBorrowerMock', [true, true]);
+
+        const tx = await this.token.$_mint(this.receiver, receiverInitialBalance);
+        await expect(tx)
+          .to.emit(this.token, 'Transfer')
+          .withArgs(ethers.ZeroAddress, this.receiver, receiverInitialBalance);
+        await expect(tx).to.changeTokenBalance(this.token, this.receiver, receiverInitialBalance);
+
+        await this.token.setFlashFee(flashFee);
+        expect(await this.token.flashFee(this.token, loanValue)).to.equal(flashFee);
+      });
+
+      it('default flash fee receiver', async function () {
+        const tx = await this.token.flashLoan(this.receiver, this.token, loanValue, '0x');
+        await expect(tx)
+          .to.emit(this.token, 'Transfer')
+          .withArgs(ethers.ZeroAddress, this.receiver, loanValue)
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.receiver, ethers.ZeroAddress, loanValue + flashFee)
+          .to.emit(this.receiver, 'BalanceOf')
+          .withArgs(this.token, this.receiver, receiverInitialBalance + loanValue)
+          .to.emit(this.receiver, 'TotalSupply')
+          .withArgs(this.token, initialSupply + receiverInitialBalance + loanValue);
+        await expect(tx).to.changeTokenBalances(this.token, [this.receiver, ethers.ZeroAddress], [-flashFee, 0]);
+
+        expect(await this.token.totalSupply()).to.equal(initialSupply + receiverInitialBalance - flashFee);
+        expect(await this.token.allowance(this.receiver, this.token)).to.equal(0n);
+      });
+
+      it('custom flash fee receiver', async function () {
+        const flashFeeReceiverAddress = this.other;
+        await this.token.setFlashFeeReceiver(flashFeeReceiverAddress);
+        expect(await this.token.$_flashFeeReceiver()).to.equal(flashFeeReceiverAddress);
+
+        const tx = await this.token.flashLoan(this.receiver, this.token, loanValue, '0x');
+        await expect(tx)
+          .to.emit(this.token, 'Transfer')
+          .withArgs(ethers.ZeroAddress, this.receiver, loanValue)
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.receiver, ethers.ZeroAddress, loanValue)
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.receiver, flashFeeReceiverAddress, flashFee)
+          .to.emit(this.receiver, 'BalanceOf')
+          .withArgs(this.token, this.receiver, receiverInitialBalance + loanValue)
+          .to.emit(this.receiver, 'TotalSupply')
+          .withArgs(this.token, initialSupply + receiverInitialBalance + loanValue);
+        await expect(tx).to.changeTokenBalances(
+          this.token,
+          [this.receiver, flashFeeReceiverAddress],
+          [-flashFee, flashFee],
+        );
+
+        expect(await this.token.totalSupply()).to.equal(initialSupply + receiverInitialBalance);
+        expect(await this.token.allowance(this.receiver, flashFeeReceiverAddress)).to.equal(0n);
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Pausable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Pausable.test.js
new file mode 100644
index 0000000..1f1157c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Pausable.test.js
@@ -0,0 +1,129 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const initialSupply = 100n;
+
+async function fixture() {
+  const [holder, recipient, approved] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC20Pausable', [name, symbol]);
+  await token.$_mint(holder, initialSupply);
+
+  return { holder, recipient, approved, token };
+}
+
+describe('ERC20Pausable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('pausable token', function () {
+    describe('transfer', function () {
+      it('allows to transfer when unpaused', async function () {
+        await expect(this.token.connect(this.holder).transfer(this.recipient, initialSupply)).to.changeTokenBalances(
+          this.token,
+          [this.holder, this.recipient],
+          [-initialSupply, initialSupply],
+        );
+      });
+
+      it('allows to transfer when paused and then unpaused', async function () {
+        await this.token.$_pause();
+        await this.token.$_unpause();
+
+        await expect(this.token.connect(this.holder).transfer(this.recipient, initialSupply)).to.changeTokenBalances(
+          this.token,
+          [this.holder, this.recipient],
+          [-initialSupply, initialSupply],
+        );
+      });
+
+      it('reverts when trying to transfer when paused', async function () {
+        await this.token.$_pause();
+
+        await expect(
+          this.token.connect(this.holder).transfer(this.recipient, initialSupply),
+        ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+      });
+    });
+
+    describe('transfer from', function () {
+      const allowance = 40n;
+
+      beforeEach(async function () {
+        await this.token.connect(this.holder).approve(this.approved, allowance);
+      });
+
+      it('allows to transfer from when unpaused', async function () {
+        await expect(
+          this.token.connect(this.approved).transferFrom(this.holder, this.recipient, allowance),
+        ).to.changeTokenBalances(this.token, [this.holder, this.recipient], [-allowance, allowance]);
+      });
+
+      it('allows to transfer when paused and then unpaused', async function () {
+        await this.token.$_pause();
+        await this.token.$_unpause();
+
+        await expect(
+          this.token.connect(this.approved).transferFrom(this.holder, this.recipient, allowance),
+        ).to.changeTokenBalances(this.token, [this.holder, this.recipient], [-allowance, allowance]);
+      });
+
+      it('reverts when trying to transfer from when paused', async function () {
+        await this.token.$_pause();
+
+        await expect(
+          this.token.connect(this.approved).transferFrom(this.holder, this.recipient, allowance),
+        ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+      });
+    });
+
+    describe('mint', function () {
+      const value = 42n;
+
+      it('allows to mint when unpaused', async function () {
+        await expect(this.token.$_mint(this.recipient, value)).to.changeTokenBalance(this.token, this.recipient, value);
+      });
+
+      it('allows to mint when paused and then unpaused', async function () {
+        await this.token.$_pause();
+        await this.token.$_unpause();
+
+        await expect(this.token.$_mint(this.recipient, value)).to.changeTokenBalance(this.token, this.recipient, value);
+      });
+
+      it('reverts when trying to mint when paused', async function () {
+        await this.token.$_pause();
+
+        await expect(this.token.$_mint(this.recipient, value)).to.be.revertedWithCustomError(
+          this.token,
+          'EnforcedPause',
+        );
+      });
+    });
+
+    describe('burn', function () {
+      const value = 42n;
+
+      it('allows to burn when unpaused', async function () {
+        await expect(this.token.$_burn(this.holder, value)).to.changeTokenBalance(this.token, this.holder, -value);
+      });
+
+      it('allows to burn when paused and then unpaused', async function () {
+        await this.token.$_pause();
+        await this.token.$_unpause();
+
+        await expect(this.token.$_burn(this.holder, value)).to.changeTokenBalance(this.token, this.holder, -value);
+      });
+
+      it('reverts when trying to burn when paused', async function () {
+        await this.token.$_pause();
+
+        await expect(this.token.$_burn(this.holder, value)).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Permit.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Permit.test.js
new file mode 100644
index 0000000..c3c80d7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Permit.test.js
@@ -0,0 +1,109 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getDomain, domainSeparator, Permit } = require('../../../helpers/eip712');
+const time = require('../../../helpers/time');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const initialSupply = 100n;
+
+async function fixture() {
+  const [holder, spender, owner, other] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC20Permit', [name, symbol, name]);
+  await token.$_mint(holder, initialSupply);
+
+  return {
+    holder,
+    spender,
+    owner,
+    other,
+    token,
+  };
+}
+
+describe('ERC20Permit', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('initial nonce is 0', async function () {
+    expect(await this.token.nonces(this.holder)).to.equal(0n);
+  });
+
+  it('domain separator', async function () {
+    expect(await this.token.DOMAIN_SEPARATOR()).to.equal(await getDomain(this.token).then(domainSeparator));
+  });
+
+  describe('permit', function () {
+    const value = 42n;
+    const nonce = 0n;
+    const maxDeadline = ethers.MaxUint256;
+
+    beforeEach(function () {
+      this.buildData = (contract, deadline = maxDeadline) =>
+        getDomain(contract).then(domain => ({
+          domain,
+          types: { Permit },
+          message: {
+            owner: this.owner.address,
+            spender: this.spender.address,
+            value,
+            nonce,
+            deadline,
+          },
+        }));
+    });
+
+    it('accepts owner signature', async function () {
+      const { v, r, s } = await this.buildData(this.token)
+        .then(({ domain, types, message }) => this.owner.signTypedData(domain, types, message))
+        .then(ethers.Signature.from);
+
+      await this.token.permit(this.owner, this.spender, value, maxDeadline, v, r, s);
+
+      expect(await this.token.nonces(this.owner)).to.equal(1n);
+      expect(await this.token.allowance(this.owner, this.spender)).to.equal(value);
+    });
+
+    it('rejects reused signature', async function () {
+      const { v, r, s, serialized } = await this.buildData(this.token)
+        .then(({ domain, types, message }) => this.owner.signTypedData(domain, types, message))
+        .then(ethers.Signature.from);
+
+      await this.token.permit(this.owner, this.spender, value, maxDeadline, v, r, s);
+
+      const recovered = await this.buildData(this.token).then(({ domain, types, message }) =>
+        ethers.verifyTypedData(domain, types, { ...message, nonce: nonce + 1n, deadline: maxDeadline }, serialized),
+      );
+
+      await expect(this.token.permit(this.owner, this.spender, value, maxDeadline, v, r, s))
+        .to.be.revertedWithCustomError(this.token, 'ERC2612InvalidSigner')
+        .withArgs(recovered, this.owner);
+    });
+
+    it('rejects other signature', async function () {
+      const { v, r, s } = await this.buildData(this.token)
+        .then(({ domain, types, message }) => this.other.signTypedData(domain, types, message))
+        .then(ethers.Signature.from);
+
+      await expect(this.token.permit(this.owner, this.spender, value, maxDeadline, v, r, s))
+        .to.be.revertedWithCustomError(this.token, 'ERC2612InvalidSigner')
+        .withArgs(this.other, this.owner);
+    });
+
+    it('rejects expired permit', async function () {
+      const deadline = (await time.clock.timestamp()) - time.duration.weeks(1);
+
+      const { v, r, s } = await this.buildData(this.token, deadline)
+        .then(({ domain, types, message }) => this.owner.signTypedData(domain, types, message))
+        .then(ethers.Signature.from);
+
+      await expect(this.token.permit(this.owner, this.spender, value, deadline, v, r, s))
+        .to.be.revertedWithCustomError(this.token, 'ERC2612ExpiredSignature')
+        .withArgs(deadline);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Votes.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Votes.test.js
new file mode 100644
index 0000000..3c595c9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Votes.test.js
@@ -0,0 +1,546 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture, mine } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getDomain, Delegation } = require('../../../helpers/eip712');
+const { batchInBlock } = require('../../../helpers/txpool');
+const time = require('../../../helpers/time');
+
+const { shouldBehaveLikeVotes } = require('../../../governance/utils/Votes.behavior');
+
+const TOKENS = [
+  { Token: '$ERC20Votes', mode: 'blocknumber' },
+  { Token: '$ERC20VotesTimestampMock', mode: 'timestamp' },
+];
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const version = '1';
+const supply = ethers.parseEther('10000000');
+
+describe('ERC20Votes', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      // accounts is required by shouldBehaveLikeVotes
+      const accounts = await ethers.getSigners();
+      const [holder, recipient, delegatee, other1, other2] = accounts;
+
+      const token = await ethers.deployContract(Token, [name, symbol, name, version]);
+      const domain = await getDomain(token);
+
+      return { accounts, holder, recipient, delegatee, other1, other2, token, domain };
+    };
+
+    describe(`vote with ${mode}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+        this.votes = this.token;
+      });
+
+      // includes ERC6372 behavior check
+      shouldBehaveLikeVotes([1, 17, 42], { mode, fungible: true });
+
+      it('initial nonce is 0', async function () {
+        expect(await this.token.nonces(this.holder)).to.equal(0n);
+      });
+
+      it('minting restriction', async function () {
+        const value = 2n ** 208n;
+        await expect(this.token.$_mint(this.holder, value))
+          .to.be.revertedWithCustomError(this.token, 'ERC20ExceededSafeSupply')
+          .withArgs(value, value - 1n);
+      });
+
+      it('recent checkpoints', async function () {
+        await this.token.connect(this.holder).delegate(this.holder);
+        for (let i = 0; i < 6; i++) {
+          await this.token.$_mint(this.holder, 1n);
+        }
+        const timepoint = await time.clock[mode]();
+        expect(await this.token.numCheckpoints(this.holder)).to.equal(6n);
+        // recent
+        expect(await this.token.getPastVotes(this.holder, timepoint - 1n)).to.equal(5n);
+        // non-recent
+        expect(await this.token.getPastVotes(this.holder, timepoint - 6n)).to.equal(0n);
+      });
+
+      describe('set delegation', function () {
+        describe('call', function () {
+          it('delegation with balance', async function () {
+            await this.token.$_mint(this.holder, supply);
+            expect(await this.token.delegates(this.holder)).to.equal(ethers.ZeroAddress);
+
+            const tx = await this.token.connect(this.holder).delegate(this.holder);
+            const timepoint = await time.clockFromReceipt[mode](tx);
+
+            await expect(tx)
+              .to.emit(this.token, 'DelegateChanged')
+              .withArgs(this.holder, ethers.ZeroAddress, this.holder)
+              .to.emit(this.token, 'DelegateVotesChanged')
+              .withArgs(this.holder, 0n, supply);
+
+            expect(await this.token.delegates(this.holder)).to.equal(this.holder);
+            expect(await this.token.getVotes(this.holder)).to.equal(supply);
+            expect(await this.token.getPastVotes(this.holder, timepoint - 1n)).to.equal(0n);
+            await mine();
+            expect(await this.token.getPastVotes(this.holder, timepoint)).to.equal(supply);
+          });
+
+          it('delegation without balance', async function () {
+            expect(await this.token.delegates(this.holder)).to.equal(ethers.ZeroAddress);
+
+            await expect(this.token.connect(this.holder).delegate(this.holder))
+              .to.emit(this.token, 'DelegateChanged')
+              .withArgs(this.holder, ethers.ZeroAddress, this.holder)
+              .to.not.emit(this.token, 'DelegateVotesChanged');
+
+            expect(await this.token.delegates(this.holder)).to.equal(this.holder);
+          });
+        });
+
+        describe('with signature', function () {
+          const nonce = 0n;
+
+          beforeEach(async function () {
+            await this.token.$_mint(this.holder, supply);
+          });
+
+          it('accept signed delegation', async function () {
+            const { r, s, v } = await this.holder
+              .signTypedData(
+                this.domain,
+                { Delegation },
+                {
+                  delegatee: this.holder.address,
+                  nonce,
+                  expiry: ethers.MaxUint256,
+                },
+              )
+              .then(ethers.Signature.from);
+
+            expect(await this.token.delegates(this.holder)).to.equal(ethers.ZeroAddress);
+
+            const tx = await this.token.delegateBySig(this.holder, nonce, ethers.MaxUint256, v, r, s);
+            const timepoint = await time.clockFromReceipt[mode](tx);
+
+            await expect(tx)
+              .to.emit(this.token, 'DelegateChanged')
+              .withArgs(this.holder, ethers.ZeroAddress, this.holder)
+              .to.emit(this.token, 'DelegateVotesChanged')
+              .withArgs(this.holder, 0n, supply);
+
+            expect(await this.token.delegates(this.holder)).to.equal(this.holder);
+
+            expect(await this.token.getVotes(this.holder)).to.equal(supply);
+            expect(await this.token.getPastVotes(this.holder, timepoint - 1n)).to.equal(0n);
+            await mine();
+            expect(await this.token.getPastVotes(this.holder, timepoint)).to.equal(supply);
+          });
+
+          it('rejects reused signature', async function () {
+            const { r, s, v } = await this.holder
+              .signTypedData(
+                this.domain,
+                { Delegation },
+                {
+                  delegatee: this.holder.address,
+                  nonce,
+                  expiry: ethers.MaxUint256,
+                },
+              )
+              .then(ethers.Signature.from);
+
+            await this.token.delegateBySig(this.holder, nonce, ethers.MaxUint256, v, r, s);
+
+            await expect(this.token.delegateBySig(this.holder, nonce, ethers.MaxUint256, v, r, s))
+              .to.be.revertedWithCustomError(this.token, 'InvalidAccountNonce')
+              .withArgs(this.holder, nonce + 1n);
+          });
+
+          it('rejects bad delegatee', async function () {
+            const { r, s, v } = await this.holder
+              .signTypedData(
+                this.domain,
+                { Delegation },
+                {
+                  delegatee: this.holder.address,
+                  nonce,
+                  expiry: ethers.MaxUint256,
+                },
+              )
+              .then(ethers.Signature.from);
+
+            const tx = await this.token.delegateBySig(this.delegatee, nonce, ethers.MaxUint256, v, r, s);
+
+            const { args } = await tx
+              .wait()
+              .then(receipt => receipt.logs.find(event => event.fragment.name == 'DelegateChanged'));
+            expect(args[0]).to.not.equal(this.holder);
+            expect(args[1]).to.equal(ethers.ZeroAddress);
+            expect(args[2]).to.equal(this.delegatee);
+          });
+
+          it('rejects bad nonce', async function () {
+            const { r, s, v, serialized } = await this.holder
+              .signTypedData(
+                this.domain,
+                { Delegation },
+                {
+                  delegatee: this.holder.address,
+                  nonce,
+                  expiry: ethers.MaxUint256,
+                },
+              )
+              .then(ethers.Signature.from);
+
+            const recovered = ethers.verifyTypedData(
+              this.domain,
+              { Delegation },
+              {
+                delegatee: this.holder.address,
+                nonce: nonce + 1n,
+                expiry: ethers.MaxUint256,
+              },
+              serialized,
+            );
+
+            await expect(this.token.delegateBySig(this.holder, nonce + 1n, ethers.MaxUint256, v, r, s))
+              .to.be.revertedWithCustomError(this.token, 'InvalidAccountNonce')
+              .withArgs(recovered, nonce);
+          });
+
+          it('rejects expired permit', async function () {
+            const expiry = (await time.clock.timestamp()) - time.duration.weeks(1);
+
+            const { r, s, v } = await this.holder
+              .signTypedData(
+                this.domain,
+                { Delegation },
+                {
+                  delegatee: this.holder.address,
+                  nonce,
+                  expiry,
+                },
+              )
+              .then(ethers.Signature.from);
+
+            await expect(this.token.delegateBySig(this.holder, nonce, expiry, v, r, s))
+              .to.be.revertedWithCustomError(this.token, 'VotesExpiredSignature')
+              .withArgs(expiry);
+          });
+        });
+      });
+
+      describe('change delegation', function () {
+        beforeEach(async function () {
+          await this.token.$_mint(this.holder, supply);
+          await this.token.connect(this.holder).delegate(this.holder);
+        });
+
+        it('call', async function () {
+          expect(await this.token.delegates(this.holder)).to.equal(this.holder);
+
+          const tx = await this.token.connect(this.holder).delegate(this.delegatee);
+          const timepoint = await time.clockFromReceipt[mode](tx);
+
+          await expect(tx)
+            .to.emit(this.token, 'DelegateChanged')
+            .withArgs(this.holder, this.holder, this.delegatee)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.holder, supply, 0n)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.delegatee, 0n, supply);
+
+          expect(await this.token.delegates(this.holder)).to.equal(this.delegatee);
+
+          expect(await this.token.getVotes(this.holder)).to.equal(0n);
+          expect(await this.token.getVotes(this.delegatee)).to.equal(supply);
+          expect(await this.token.getPastVotes(this.holder, timepoint - 1n)).to.equal(supply);
+          expect(await this.token.getPastVotes(this.delegatee, timepoint - 1n)).to.equal(0n);
+          await mine();
+          expect(await this.token.getPastVotes(this.holder, timepoint)).to.equal(0n);
+          expect(await this.token.getPastVotes(this.delegatee, timepoint)).to.equal(supply);
+        });
+      });
+
+      describe('transfers', function () {
+        beforeEach(async function () {
+          await this.token.$_mint(this.holder, supply);
+        });
+
+        it('no delegation', async function () {
+          await expect(this.token.connect(this.holder).transfer(this.recipient, 1n))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, 1n)
+            .to.not.emit(this.token, 'DelegateVotesChanged');
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 0n;
+        });
+
+        it('sender delegation', async function () {
+          await this.token.connect(this.holder).delegate(this.holder);
+
+          const tx = await this.token.connect(this.holder).transfer(this.recipient, 1n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, 1n)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.holder, supply, supply - 1n);
+
+          const { logs } = await tx.wait();
+          const { index } = logs.find(event => event.fragment.name == 'DelegateVotesChanged');
+          for (const event of logs.filter(event => event.fragment.name == 'Transfer')) {
+            expect(event.index).to.lt(index);
+          }
+
+          this.holderVotes = supply - 1n;
+          this.recipientVotes = 0n;
+        });
+
+        it('receiver delegation', async function () {
+          await this.token.connect(this.recipient).delegate(this.recipient);
+
+          const tx = await this.token.connect(this.holder).transfer(this.recipient, 1n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, 1n)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.recipient, 0n, 1n);
+
+          const { logs } = await tx.wait();
+          const { index } = logs.find(event => event.fragment.name == 'DelegateVotesChanged');
+          for (const event of logs.filter(event => event.fragment.name == 'Transfer')) {
+            expect(event.index).to.lt(index);
+          }
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 1n;
+        });
+
+        it('full delegation', async function () {
+          await this.token.connect(this.holder).delegate(this.holder);
+          await this.token.connect(this.recipient).delegate(this.recipient);
+
+          const tx = await this.token.connect(this.holder).transfer(this.recipient, 1n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, 1n)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.holder, supply, supply - 1n)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.recipient, 0n, 1n);
+
+          const { logs } = await tx.wait();
+          const { index } = logs.find(event => event.fragment.name == 'DelegateVotesChanged');
+          for (const event of logs.filter(event => event.fragment.name == 'Transfer')) {
+            expect(event.index).to.lt(index);
+          }
+
+          this.holderVotes = supply - 1n;
+          this.recipientVotes = 1n;
+        });
+
+        afterEach(async function () {
+          expect(await this.token.getVotes(this.holder)).to.equal(this.holderVotes);
+          expect(await this.token.getVotes(this.recipient)).to.equal(this.recipientVotes);
+
+          // need to advance 2 blocks to see the effect of a transfer on "getPastVotes"
+          const timepoint = await time.clock[mode]();
+          await mine();
+          expect(await this.token.getPastVotes(this.holder, timepoint)).to.equal(this.holderVotes);
+          expect(await this.token.getPastVotes(this.recipient, timepoint)).to.equal(this.recipientVotes);
+        });
+      });
+
+      // The following tests are a adaptation of https://github.com/compound-finance/compound-protocol/blob/master/tests/Governance/CompTest.js.
+      describe('Compound test suite', function () {
+        beforeEach(async function () {
+          await this.token.$_mint(this.holder, supply);
+        });
+
+        describe('balanceOf', function () {
+          it('grants to initial account', async function () {
+            expect(await this.token.balanceOf(this.holder)).to.equal(supply);
+          });
+        });
+
+        describe('numCheckpoints', function () {
+          it('returns the number of checkpoints for a delegate', async function () {
+            await this.token.connect(this.holder).transfer(this.recipient, 100n); //give an account a few tokens for readability
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(0n);
+
+            const t1 = await this.token.connect(this.recipient).delegate(this.other1);
+            t1.timepoint = await time.clockFromReceipt[mode](t1);
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(1n);
+
+            const t2 = await this.token.connect(this.recipient).transfer(this.other2, 10);
+            t2.timepoint = await time.clockFromReceipt[mode](t2);
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(2n);
+
+            const t3 = await this.token.connect(this.recipient).transfer(this.other2, 10);
+            t3.timepoint = await time.clockFromReceipt[mode](t3);
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(3n);
+
+            const t4 = await this.token.connect(this.holder).transfer(this.recipient, 20);
+            t4.timepoint = await time.clockFromReceipt[mode](t4);
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(4n);
+
+            expect(await this.token.checkpoints(this.other1, 0n)).to.deep.equal([t1.timepoint, 100n]);
+            expect(await this.token.checkpoints(this.other1, 1n)).to.deep.equal([t2.timepoint, 90n]);
+            expect(await this.token.checkpoints(this.other1, 2n)).to.deep.equal([t3.timepoint, 80n]);
+            expect(await this.token.checkpoints(this.other1, 3n)).to.deep.equal([t4.timepoint, 100n]);
+            await mine();
+            expect(await this.token.getPastVotes(this.other1, t1.timepoint)).to.equal(100n);
+            expect(await this.token.getPastVotes(this.other1, t2.timepoint)).to.equal(90n);
+            expect(await this.token.getPastVotes(this.other1, t3.timepoint)).to.equal(80n);
+            expect(await this.token.getPastVotes(this.other1, t4.timepoint)).to.equal(100n);
+          });
+
+          it('does not add more than one checkpoint in a block', async function () {
+            await this.token.connect(this.holder).transfer(this.recipient, 100n);
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(0n);
+
+            const [t1, t2, t3] = await batchInBlock([
+              () => this.token.connect(this.recipient).delegate(this.other1, { gasLimit: 200000 }),
+              () => this.token.connect(this.recipient).transfer(this.other2, 10n, { gasLimit: 200000 }),
+              () => this.token.connect(this.recipient).transfer(this.other2, 10n, { gasLimit: 200000 }),
+            ]);
+            t1.timepoint = await time.clockFromReceipt[mode](t1);
+            t2.timepoint = await time.clockFromReceipt[mode](t2);
+            t3.timepoint = await time.clockFromReceipt[mode](t3);
+
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(1);
+            expect(await this.token.checkpoints(this.other1, 0n)).to.be.deep.equal([t1.timepoint, 80n]);
+
+            const t4 = await this.token.connect(this.holder).transfer(this.recipient, 20n);
+            t4.timepoint = await time.clockFromReceipt[mode](t4);
+
+            expect(await this.token.numCheckpoints(this.other1)).to.equal(2n);
+            expect(await this.token.checkpoints(this.other1, 1n)).to.be.deep.equal([t4.timepoint, 100n]);
+          });
+        });
+
+        describe('getPastVotes', function () {
+          it('reverts if block number >= current block', async function () {
+            const clock = await this.token.clock();
+            await expect(this.token.getPastVotes(this.other1, 50_000_000_000n))
+              .to.be.revertedWithCustomError(this.token, 'ERC5805FutureLookup')
+              .withArgs(50_000_000_000n, clock);
+          });
+
+          it('returns 0 if there are no checkpoints', async function () {
+            expect(await this.token.getPastVotes(this.other1, 0n)).to.equal(0n);
+          });
+
+          it('returns the latest block if >= last checkpoint block', async function () {
+            const tx = await this.token.connect(this.holder).delegate(this.other1);
+            const timepoint = await time.clockFromReceipt[mode](tx);
+            await mine(2);
+
+            expect(await this.token.getPastVotes(this.other1, timepoint)).to.equal(supply);
+            expect(await this.token.getPastVotes(this.other1, timepoint + 1n)).to.equal(supply);
+          });
+
+          it('returns zero if < first checkpoint block', async function () {
+            await mine();
+            const tx = await this.token.connect(this.holder).delegate(this.other1);
+            const timepoint = await time.clockFromReceipt[mode](tx);
+            await mine(2);
+
+            expect(await this.token.getPastVotes(this.other1, timepoint - 1n)).to.equal(0n);
+            expect(await this.token.getPastVotes(this.other1, timepoint + 1n)).to.equal(supply);
+          });
+
+          it('generally returns the voting balance at the appropriate checkpoint', async function () {
+            const t1 = await this.token.connect(this.holder).delegate(this.other1);
+            await mine(2);
+            const t2 = await this.token.connect(this.holder).transfer(this.other2, 10);
+            await mine(2);
+            const t3 = await this.token.connect(this.holder).transfer(this.other2, 10);
+            await mine(2);
+            const t4 = await this.token.connect(this.other2).transfer(this.holder, 20);
+            await mine(2);
+
+            t1.timepoint = await time.clockFromReceipt[mode](t1);
+            t2.timepoint = await time.clockFromReceipt[mode](t2);
+            t3.timepoint = await time.clockFromReceipt[mode](t3);
+            t4.timepoint = await time.clockFromReceipt[mode](t4);
+
+            expect(await this.token.getPastVotes(this.other1, t1.timepoint - 1n)).to.equal(0n);
+            expect(await this.token.getPastVotes(this.other1, t1.timepoint)).to.equal(supply);
+            expect(await this.token.getPastVotes(this.other1, t1.timepoint + 1n)).to.equal(supply);
+            expect(await this.token.getPastVotes(this.other1, t2.timepoint)).to.equal(supply - 10n);
+            expect(await this.token.getPastVotes(this.other1, t2.timepoint + 1n)).to.equal(supply - 10n);
+            expect(await this.token.getPastVotes(this.other1, t3.timepoint)).to.equal(supply - 20n);
+            expect(await this.token.getPastVotes(this.other1, t3.timepoint + 1n)).to.equal(supply - 20n);
+            expect(await this.token.getPastVotes(this.other1, t4.timepoint)).to.equal(supply);
+            expect(await this.token.getPastVotes(this.other1, t4.timepoint + 1n)).to.equal(supply);
+          });
+        });
+      });
+
+      describe('getPastTotalSupply', function () {
+        beforeEach(async function () {
+          await this.token.connect(this.holder).delegate(this.holder);
+        });
+
+        it('reverts if block number >= current block', async function () {
+          const clock = await this.token.clock();
+          await expect(this.token.getPastTotalSupply(50_000_000_000n))
+            .to.be.revertedWithCustomError(this.token, 'ERC5805FutureLookup')
+            .withArgs(50_000_000_000n, clock);
+        });
+
+        it('returns 0 if there are no checkpoints', async function () {
+          expect(await this.token.getPastTotalSupply(0n)).to.equal(0n);
+        });
+
+        it('returns the latest block if >= last checkpoint block', async function () {
+          const tx = await this.token.$_mint(this.holder, supply);
+          const timepoint = await time.clockFromReceipt[mode](tx);
+          await mine(2);
+
+          expect(await this.token.getPastTotalSupply(timepoint)).to.equal(supply);
+          expect(await this.token.getPastTotalSupply(timepoint + 1n)).to.equal(supply);
+        });
+
+        it('returns zero if < first checkpoint block', async function () {
+          await mine();
+          const tx = await this.token.$_mint(this.holder, supply);
+          const timepoint = await time.clockFromReceipt[mode](tx);
+          await mine(2);
+
+          expect(await this.token.getPastTotalSupply(timepoint - 1n)).to.equal(0n);
+          expect(await this.token.getPastTotalSupply(timepoint + 1n)).to.equal(supply);
+        });
+
+        it('generally returns the voting balance at the appropriate checkpoint', async function () {
+          const t1 = await this.token.$_mint(this.holder, supply);
+          await mine(2);
+          const t2 = await this.token.$_burn(this.holder, 10n);
+          await mine(2);
+          const t3 = await this.token.$_burn(this.holder, 10n);
+          await mine(2);
+          const t4 = await this.token.$_mint(this.holder, 20n);
+          await mine(2);
+
+          t1.timepoint = await time.clockFromReceipt[mode](t1);
+          t2.timepoint = await time.clockFromReceipt[mode](t2);
+          t3.timepoint = await time.clockFromReceipt[mode](t3);
+          t4.timepoint = await time.clockFromReceipt[mode](t4);
+
+          expect(await this.token.getPastTotalSupply(t1.timepoint - 1n)).to.equal(0n);
+          expect(await this.token.getPastTotalSupply(t1.timepoint)).to.equal(supply);
+          expect(await this.token.getPastTotalSupply(t1.timepoint + 1n)).to.equal(supply);
+          expect(await this.token.getPastTotalSupply(t2.timepoint)).to.equal(supply - 10n);
+          expect(await this.token.getPastTotalSupply(t2.timepoint + 1n)).to.equal(supply - 10n);
+          expect(await this.token.getPastTotalSupply(t3.timepoint)).to.equal(supply - 20n);
+          expect(await this.token.getPastTotalSupply(t3.timepoint + 1n)).to.equal(supply - 20n);
+          expect(await this.token.getPastTotalSupply(t4.timepoint)).to.equal(supply);
+          expect(await this.token.getPastTotalSupply(t4.timepoint + 1n)).to.equal(supply);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Wrapper.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Wrapper.test.js
new file mode 100644
index 0000000..9e72e1a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Wrapper.test.js
@@ -0,0 +1,203 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldBehaveLikeERC20 } = require('../ERC20.behavior');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const decimals = 9n;
+const initialSupply = 100n;
+
+async function fixture() {
+  // this.accounts is used by shouldBehaveLikeERC20
+  const accounts = await ethers.getSigners();
+  const [holder, recipient, other] = accounts;
+
+  const underlying = await ethers.deployContract('$ERC20DecimalsMock', [name, symbol, decimals]);
+  await underlying.$_mint(holder, initialSupply);
+
+  const token = await ethers.deployContract('$ERC20Wrapper', [`Wrapped ${name}`, `W${symbol}`, underlying]);
+
+  return { accounts, holder, recipient, other, underlying, token };
+}
+
+describe('ERC20Wrapper', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  afterEach('Underlying balance', async function () {
+    expect(await this.underlying.balanceOf(this.token)).to.equal(await this.token.totalSupply());
+  });
+
+  it('has a name', async function () {
+    expect(await this.token.name()).to.equal(`Wrapped ${name}`);
+  });
+
+  it('has a symbol', async function () {
+    expect(await this.token.symbol()).to.equal(`W${symbol}`);
+  });
+
+  it('has the same decimals as the underlying token', async function () {
+    expect(await this.token.decimals()).to.equal(decimals);
+  });
+
+  it('decimals default back to 18 if token has no metadata', async function () {
+    const noDecimals = await ethers.deployContract('CallReceiverMock');
+    const token = await ethers.deployContract('$ERC20Wrapper', [`Wrapped ${name}`, `W${symbol}`, noDecimals]);
+    expect(await token.decimals()).to.equal(18n);
+  });
+
+  it('has underlying', async function () {
+    expect(await this.token.underlying()).to.equal(this.underlying);
+  });
+
+  describe('deposit', function () {
+    it('executes with approval', async function () {
+      await this.underlying.connect(this.holder).approve(this.token, initialSupply);
+
+      const tx = await this.token.connect(this.holder).depositFor(this.holder, initialSupply);
+      await expect(tx)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.holder, this.token, initialSupply)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.holder, initialSupply);
+      await expect(tx).to.changeTokenBalances(
+        this.underlying,
+        [this.holder, this.token],
+        [-initialSupply, initialSupply],
+      );
+      await expect(tx).to.changeTokenBalance(this.token, this.holder, initialSupply);
+    });
+
+    it('reverts when missing approval', async function () {
+      await expect(this.token.connect(this.holder).depositFor(this.holder, initialSupply))
+        .to.be.revertedWithCustomError(this.underlying, 'ERC20InsufficientAllowance')
+        .withArgs(this.token, 0, initialSupply);
+    });
+
+    it('reverts when inssuficient balance', async function () {
+      await this.underlying.connect(this.holder).approve(this.token, ethers.MaxUint256);
+
+      await expect(this.token.connect(this.holder).depositFor(this.holder, ethers.MaxUint256))
+        .to.be.revertedWithCustomError(this.underlying, 'ERC20InsufficientBalance')
+        .withArgs(this.holder, initialSupply, ethers.MaxUint256);
+    });
+
+    it('deposits to other account', async function () {
+      await this.underlying.connect(this.holder).approve(this.token, initialSupply);
+
+      const tx = await this.token.connect(this.holder).depositFor(this.recipient, initialSupply);
+      await expect(tx)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.holder, this.token.target, initialSupply)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.recipient, initialSupply);
+      await expect(tx).to.changeTokenBalances(
+        this.underlying,
+        [this.holder, this.token],
+        [-initialSupply, initialSupply],
+      );
+      await expect(tx).to.changeTokenBalances(this.token, [this.holder, this.recipient], [0, initialSupply]);
+    });
+
+    it('reverts minting to the wrapper contract', async function () {
+      await this.underlying.connect(this.holder).approve(this.token, ethers.MaxUint256);
+
+      await expect(this.token.connect(this.holder).depositFor(this.token, ethers.MaxUint256))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InvalidReceiver')
+        .withArgs(this.token);
+    });
+  });
+
+  describe('withdraw', function () {
+    beforeEach(async function () {
+      await this.underlying.connect(this.holder).approve(this.token, initialSupply);
+      await this.token.connect(this.holder).depositFor(this.holder, initialSupply);
+    });
+
+    it('reverts when inssuficient balance', async function () {
+      await expect(this.token.connect(this.holder).withdrawTo(this.holder, ethers.MaxInt256))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InsufficientBalance')
+        .withArgs(this.holder, initialSupply, ethers.MaxInt256);
+    });
+
+    it('executes when operation is valid', async function () {
+      const value = 42n;
+
+      const tx = await this.token.connect(this.holder).withdrawTo(this.holder, value);
+      await expect(tx)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token.target, this.holder, value)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder, ethers.ZeroAddress, value);
+      await expect(tx).to.changeTokenBalances(this.underlying, [this.token, this.holder], [-value, value]);
+      await expect(tx).to.changeTokenBalance(this.token, this.holder, -value);
+    });
+
+    it('entire balance', async function () {
+      const tx = await this.token.connect(this.holder).withdrawTo(this.holder, initialSupply);
+      await expect(tx)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token.target, this.holder, initialSupply)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder, ethers.ZeroAddress, initialSupply);
+      await expect(tx).to.changeTokenBalances(
+        this.underlying,
+        [this.token, this.holder],
+        [-initialSupply, initialSupply],
+      );
+      await expect(tx).to.changeTokenBalance(this.token, this.holder, -initialSupply);
+    });
+
+    it('to other account', async function () {
+      const tx = await this.token.connect(this.holder).withdrawTo(this.recipient, initialSupply);
+      await expect(tx)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.recipient, initialSupply)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.holder, ethers.ZeroAddress, initialSupply);
+      await expect(tx).to.changeTokenBalances(
+        this.underlying,
+        [this.token, this.holder, this.recipient],
+        [-initialSupply, 0, initialSupply],
+      );
+      await expect(tx).to.changeTokenBalance(this.token, this.holder, -initialSupply);
+    });
+
+    it('reverts withdrawing to the wrapper contract', async function () {
+      await expect(this.token.connect(this.holder).withdrawTo(this.token, initialSupply))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InvalidReceiver')
+        .withArgs(this.token);
+    });
+  });
+
+  describe('recover', function () {
+    it('nothing to recover', async function () {
+      await this.underlying.connect(this.holder).approve(this.token, initialSupply);
+      await this.token.connect(this.holder).depositFor(this.holder, initialSupply);
+
+      const tx = await this.token.$_recover(this.recipient);
+      await expect(tx).to.emit(this.token, 'Transfer').withArgs(ethers.ZeroAddress, this.recipient, 0n);
+      await expect(tx).to.changeTokenBalance(this.token, this.recipient, 0);
+    });
+
+    it('something to recover', async function () {
+      await this.underlying.connect(this.holder).transfer(this.token, initialSupply);
+
+      const tx = await this.token.$_recover(this.recipient);
+      await expect(tx).to.emit(this.token, 'Transfer').withArgs(ethers.ZeroAddress, this.recipient, initialSupply);
+      await expect(tx).to.changeTokenBalance(this.token, this.recipient, initialSupply);
+    });
+  });
+
+  describe('erc20 behaviour', function () {
+    beforeEach(async function () {
+      await this.underlying.connect(this.holder).approve(this.token, initialSupply);
+      await this.token.connect(this.holder).depositFor(this.holder, initialSupply);
+    });
+
+    shouldBehaveLikeERC20(initialSupply);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.t.sol
new file mode 100644
index 0000000..72b0dac
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.t.sol
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {ERC4626Test} from "erc4626-tests/ERC4626.test.sol";
+
+import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+import {ERC4626} from "@openzeppelin/contracts/token/ERC20/extensions/ERC4626.sol";
+
+import {ERC20Mock} from "@openzeppelin/contracts/mocks/token/ERC20Mock.sol";
+import {ERC4626Mock} from "@openzeppelin/contracts/mocks/token/ERC4626Mock.sol";
+import {ERC4626OffsetMock} from "@openzeppelin/contracts/mocks/token/ERC4626OffsetMock.sol";
+
+contract ERC4626VaultOffsetMock is ERC4626OffsetMock {
+    constructor(
+        ERC20 underlying_,
+        uint8 offset_
+    ) ERC20("My Token Vault", "MTKNV") ERC4626(underlying_) ERC4626OffsetMock(offset_) {}
+}
+
+contract ERC4626StdTest is ERC4626Test {
+    ERC20 private _underlying = new ERC20Mock();
+
+    function setUp() public override {
+        _underlying_ = address(_underlying);
+        _vault_ = address(new ERC4626Mock(_underlying_));
+        _delta_ = 0;
+        _vaultMayBeEmpty = true;
+        _unlimitedAmount = true;
+    }
+
+    /**
+     * @dev Check the case where calculated `decimals` value overflows the `uint8` type.
+     */
+    function testFuzzDecimalsOverflow(uint8 offset) public {
+        /// @dev Remember that the `_underlying` exhibits a `decimals` value of 18.
+        offset = uint8(bound(uint256(offset), 238, uint256(type(uint8).max)));
+        ERC4626VaultOffsetMock erc4626VaultOffsetMock = new ERC4626VaultOffsetMock(_underlying, offset);
+        vm.expectRevert();
+        erc4626VaultOffsetMock.decimals();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.test.js
new file mode 100644
index 0000000..71c7cba
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.test.js
@@ -0,0 +1,888 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { Enum } = require('../../../helpers/enums');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const decimals = 18n;
+
+async function fixture() {
+  const [holder, recipient, spender, other, ...accounts] = await ethers.getSigners();
+  return { holder, recipient, spender, other, accounts };
+}
+
+describe('ERC4626', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('inherit decimals if from asset', async function () {
+    for (const decimals of [0n, 9n, 12n, 18n, 36n]) {
+      const token = await ethers.deployContract('$ERC20DecimalsMock', ['', '', decimals]);
+      const vault = await ethers.deployContract('$ERC4626', ['', '', token]);
+      expect(await vault.decimals()).to.equal(decimals);
+    }
+  });
+
+  it('asset has not yet been created', async function () {
+    const vault = await ethers.deployContract('$ERC4626', ['', '', this.other.address]);
+    expect(await vault.decimals()).to.equal(decimals);
+  });
+
+  it('underlying excess decimals', async function () {
+    const token = await ethers.deployContract('$ERC20ExcessDecimalsMock');
+    const vault = await ethers.deployContract('$ERC4626', ['', '', token]);
+    expect(await vault.decimals()).to.equal(decimals);
+  });
+
+  it('decimals overflow', async function () {
+    for (const offset of [243n, 250n, 255n]) {
+      const token = await ethers.deployContract('$ERC20DecimalsMock', ['', '', decimals]);
+      const vault = await ethers.deployContract('$ERC4626OffsetMock', ['', '', token, offset]);
+      await expect(vault.decimals()).to.be.revertedWithPanic(PANIC_CODES.ARITHMETIC_UNDER_OR_OVERFLOW);
+    }
+  });
+
+  describe('reentrancy', function () {
+    const reenterType = Enum('No', 'Before', 'After');
+
+    const value = 1_000_000_000_000_000_000n;
+    const reenterValue = 1_000_000_000n;
+
+    beforeEach(async function () {
+      // Use offset 1 so the rate is not 1:1 and we can't possibly confuse assets and shares
+      const token = await ethers.deployContract('$ERC20Reentrant');
+      const vault = await ethers.deployContract('$ERC4626OffsetMock', ['', '', token, 1n]);
+      // Funds and approval for tests
+      await token.$_mint(this.holder, value);
+      await token.$_mint(this.other, value);
+      await token.$_approve(this.holder, vault, ethers.MaxUint256);
+      await token.$_approve(this.other, vault, ethers.MaxUint256);
+      await token.$_approve(token, vault, ethers.MaxUint256);
+
+      Object.assign(this, { token, vault });
+    });
+
+    // During a `_deposit`, the vault does `transferFrom(depositor, vault, assets)` -> `_mint(receiver, shares)`
+    // such that a reentrancy BEFORE the transfer guarantees the price is kept the same.
+    // If the order of transfer -> mint is changed to mint -> transfer, the reentrancy could be triggered on an
+    // intermediate state in which the ratio of assets/shares has been decreased (more shares than assets).
+    it('correct share price is observed during reentrancy before deposit', async function () {
+      // mint token for deposit
+      await this.token.$_mint(this.token, reenterValue);
+
+      // Schedules a reentrancy from the token contract
+      await this.token.scheduleReenter(
+        reenterType.Before,
+        this.vault,
+        this.vault.interface.encodeFunctionData('deposit', [reenterValue, this.holder.address]),
+      );
+
+      // Initial share price
+      const sharesForDeposit = await this.vault.previewDeposit(value);
+      const sharesForReenter = await this.vault.previewDeposit(reenterValue);
+
+      await expect(this.vault.connect(this.holder).deposit(value, this.holder))
+        // Deposit normally, reentering before the internal `_update`
+        .to.emit(this.vault, 'Deposit')
+        .withArgs(this.holder, this.holder, value, sharesForDeposit)
+        // Reentrant deposit event → uses the same price
+        .to.emit(this.vault, 'Deposit')
+        .withArgs(this.token, this.holder, reenterValue, sharesForReenter);
+
+      // Assert prices is kept
+      expect(await this.vault.previewDeposit(value)).to.equal(sharesForDeposit);
+    });
+
+    // During a `_withdraw`, the vault does `_burn(owner, shares)` -> `transfer(receiver, assets)`
+    // such that a reentrancy AFTER the transfer guarantees the price is kept the same.
+    // If the order of burn -> transfer is changed to transfer -> burn, the reentrancy could be triggered on an
+    // intermediate state in which the ratio of shares/assets has been decreased (more assets than shares).
+    it('correct share price is observed during reentrancy after withdraw', async function () {
+      // Deposit into the vault: holder gets `value` share, token.address gets `reenterValue` shares
+      await this.vault.connect(this.holder).deposit(value, this.holder);
+      await this.vault.connect(this.other).deposit(reenterValue, this.token);
+
+      // Schedules a reentrancy from the token contract
+      await this.token.scheduleReenter(
+        reenterType.After,
+        this.vault,
+        this.vault.interface.encodeFunctionData('withdraw', [reenterValue, this.holder.address, this.token.target]),
+      );
+
+      // Initial share price
+      const sharesForWithdraw = await this.vault.previewWithdraw(value);
+      const sharesForReenter = await this.vault.previewWithdraw(reenterValue);
+
+      // Do withdraw normally, triggering the _afterTokenTransfer hook
+      await expect(this.vault.connect(this.holder).withdraw(value, this.holder, this.holder))
+        // Main withdraw event
+        .to.emit(this.vault, 'Withdraw')
+        .withArgs(this.holder, this.holder, this.holder, value, sharesForWithdraw)
+        // Reentrant withdraw event → uses the same price
+        .to.emit(this.vault, 'Withdraw')
+        .withArgs(this.token, this.holder, this.token, reenterValue, sharesForReenter);
+
+      // Assert price is kept
+      expect(await this.vault.previewWithdraw(value)).to.equal(sharesForWithdraw);
+    });
+
+    // Donate newly minted tokens to the vault during the reentracy causes the share price to increase.
+    // Still, the deposit that trigger the reentracy is not affected and get the previewed price.
+    // Further deposits will get a different price (getting fewer shares for the same value of assets)
+    it('share price change during reentracy does not affect deposit', async function () {
+      // Schedules a reentrancy from the token contract that mess up the share price
+      await this.token.scheduleReenter(
+        reenterType.Before,
+        this.token,
+        this.token.interface.encodeFunctionData('$_mint', [this.vault.target, reenterValue]),
+      );
+
+      // Price before
+      const sharesBefore = await this.vault.previewDeposit(value);
+
+      // Deposit, reentering before the internal `_update`
+      await expect(this.vault.connect(this.holder).deposit(value, this.holder))
+        // Price is as previewed
+        .to.emit(this.vault, 'Deposit')
+        .withArgs(this.holder, this.holder, value, sharesBefore);
+
+      // Price was modified during reentrancy
+      expect(await this.vault.previewDeposit(value)).to.lt(sharesBefore);
+    });
+
+    // Burn some tokens from the vault during the reentracy causes the share price to drop.
+    // Still, the withdraw that trigger the reentracy is not affected and get the previewed price.
+    // Further withdraw will get a different price (needing more shares for the same value of assets)
+    it('share price change during reentracy does not affect withdraw', async function () {
+      await this.vault.connect(this.holder).deposit(value, this.holder);
+      await this.vault.connect(this.other).deposit(value, this.other);
+
+      // Schedules a reentrancy from the token contract that mess up the share price
+      await this.token.scheduleReenter(
+        reenterType.After,
+        this.token,
+        this.token.interface.encodeFunctionData('$_burn', [this.vault.target, reenterValue]),
+      );
+
+      // Price before
+      const sharesBefore = await this.vault.previewWithdraw(value);
+
+      // Withdraw, triggering the _afterTokenTransfer hook
+      await expect(this.vault.connect(this.holder).withdraw(value, this.holder, this.holder))
+        // Price is as previewed
+        .to.emit(this.vault, 'Withdraw')
+        .withArgs(this.holder, this.holder, this.holder, value, sharesBefore);
+
+      // Price was modified during reentrancy
+      expect(await this.vault.previewWithdraw(value)).to.gt(sharesBefore);
+    });
+  });
+
+  describe('limits', function () {
+    beforeEach(async function () {
+      const token = await ethers.deployContract('$ERC20DecimalsMock', [name, symbol, decimals]);
+      const vault = await ethers.deployContract('$ERC4626LimitsMock', ['', '', token]);
+
+      Object.assign(this, { token, vault });
+    });
+
+    it('reverts on deposit() above max deposit', async function () {
+      const maxDeposit = await this.vault.maxDeposit(this.holder);
+      await expect(this.vault.connect(this.holder).deposit(maxDeposit + 1n, this.recipient))
+        .to.be.revertedWithCustomError(this.vault, 'ERC4626ExceededMaxDeposit')
+        .withArgs(this.recipient, maxDeposit + 1n, maxDeposit);
+    });
+
+    it('reverts on mint() above max mint', async function () {
+      const maxMint = await this.vault.maxMint(this.holder);
+
+      await expect(this.vault.connect(this.holder).mint(maxMint + 1n, this.recipient))
+        .to.be.revertedWithCustomError(this.vault, 'ERC4626ExceededMaxMint')
+        .withArgs(this.recipient, maxMint + 1n, maxMint);
+    });
+
+    it('reverts on withdraw() above max withdraw', async function () {
+      const maxWithdraw = await this.vault.maxWithdraw(this.holder);
+
+      await expect(this.vault.connect(this.holder).withdraw(maxWithdraw + 1n, this.recipient, this.holder))
+        .to.be.revertedWithCustomError(this.vault, 'ERC4626ExceededMaxWithdraw')
+        .withArgs(this.holder, maxWithdraw + 1n, maxWithdraw);
+    });
+
+    it('reverts on redeem() above max redeem', async function () {
+      const maxRedeem = await this.vault.maxRedeem(this.holder);
+
+      await expect(this.vault.connect(this.holder).redeem(maxRedeem + 1n, this.recipient, this.holder))
+        .to.be.revertedWithCustomError(this.vault, 'ERC4626ExceededMaxRedeem')
+        .withArgs(this.holder, maxRedeem + 1n, maxRedeem);
+    });
+  });
+
+  for (const offset of [0n, 6n, 18n]) {
+    const parseToken = token => token * 10n ** decimals;
+    const parseShare = share => share * 10n ** (decimals + offset);
+
+    const virtualAssets = 1n;
+    const virtualShares = 10n ** offset;
+
+    describe(`offset: ${offset}`, function () {
+      beforeEach(async function () {
+        const token = await ethers.deployContract('$ERC20DecimalsMock', [name, symbol, decimals]);
+        const vault = await ethers.deployContract('$ERC4626OffsetMock', [name + ' Vault', symbol + 'V', token, offset]);
+
+        await token.$_mint(this.holder, ethers.MaxUint256 / 2n); // 50% of maximum
+        await token.$_approve(this.holder, vault, ethers.MaxUint256);
+        await vault.$_approve(this.holder, this.spender, ethers.MaxUint256);
+
+        Object.assign(this, { token, vault });
+      });
+
+      it('metadata', async function () {
+        expect(await this.vault.name()).to.equal(name + ' Vault');
+        expect(await this.vault.symbol()).to.equal(symbol + 'V');
+        expect(await this.vault.decimals()).to.equal(decimals + offset);
+        expect(await this.vault.asset()).to.equal(this.token);
+      });
+
+      describe('empty vault: no assets & no shares', function () {
+        it('status', async function () {
+          expect(await this.vault.totalAssets()).to.equal(0n);
+        });
+
+        it('deposit', async function () {
+          expect(await this.vault.maxDeposit(this.holder)).to.equal(ethers.MaxUint256);
+          expect(await this.vault.previewDeposit(parseToken(1n))).to.equal(parseShare(1n));
+
+          const tx = this.vault.connect(this.holder).deposit(parseToken(1n), this.recipient);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.holder, this.vault],
+            [-parseToken(1n), parseToken(1n)],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.recipient, parseShare(1n));
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.vault, parseToken(1n))
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.recipient, parseShare(1n))
+            .to.emit(this.vault, 'Deposit')
+            .withArgs(this.holder, this.recipient, parseToken(1n), parseShare(1n));
+        });
+
+        it('mint', async function () {
+          expect(await this.vault.maxMint(this.holder)).to.equal(ethers.MaxUint256);
+          expect(await this.vault.previewMint(parseShare(1n))).to.equal(parseToken(1n));
+
+          const tx = this.vault.connect(this.holder).mint(parseShare(1n), this.recipient);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.holder, this.vault],
+            [-parseToken(1n), parseToken(1n)],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.recipient, parseShare(1n));
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.vault, parseToken(1n))
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.recipient, parseShare(1n))
+            .to.emit(this.vault, 'Deposit')
+            .withArgs(this.holder, this.recipient, parseToken(1n), parseShare(1n));
+        });
+
+        it('withdraw', async function () {
+          expect(await this.vault.maxWithdraw(this.holder)).to.equal(0n);
+          expect(await this.vault.previewWithdraw(0n)).to.equal(0n);
+
+          const tx = this.vault.connect(this.holder).withdraw(0n, this.recipient, this.holder);
+
+          await expect(tx).to.changeTokenBalances(this.token, [this.vault, this.recipient], [0n, 0n]);
+          await expect(tx).to.changeTokenBalance(this.vault, this.holder, 0n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.vault, this.recipient, 0n)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(this.holder, ethers.ZeroAddress, 0n)
+            .to.emit(this.vault, 'Withdraw')
+            .withArgs(this.holder, this.recipient, this.holder, 0n, 0n);
+        });
+
+        it('redeem', async function () {
+          expect(await this.vault.maxRedeem(this.holder)).to.equal(0n);
+          expect(await this.vault.previewRedeem(0n)).to.equal(0n);
+
+          const tx = this.vault.connect(this.holder).redeem(0n, this.recipient, this.holder);
+
+          await expect(tx).to.changeTokenBalances(this.token, [this.vault, this.recipient], [0n, 0n]);
+          await expect(tx).to.changeTokenBalance(this.vault, this.holder, 0n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.vault, this.recipient, 0n)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(this.holder, ethers.ZeroAddress, 0n)
+            .to.emit(this.vault, 'Withdraw')
+            .withArgs(this.holder, this.recipient, this.holder, 0n, 0n);
+        });
+      });
+
+      describe('inflation attack: offset price by direct deposit of assets', function () {
+        beforeEach(async function () {
+          // Donate 1 token to the vault to offset the price
+          await this.token.$_mint(this.vault, parseToken(1n));
+        });
+
+        it('status', async function () {
+          expect(await this.vault.totalSupply()).to.equal(0n);
+          expect(await this.vault.totalAssets()).to.equal(parseToken(1n));
+        });
+
+        /**
+         * | offset | deposited assets     | redeemable assets    |
+         * |--------|----------------------|----------------------|
+         * | 0      | 1.000000000000000000 | 0.                   |
+         * | 6      | 1.000000000000000000 | 0.999999000000000000 |
+         * | 18     | 1.000000000000000000 | 0.999999999999999999 |
+         *
+         * Attack is possible, but made difficult by the offset. For the attack to be successful
+         * the attacker needs to frontrun a deposit 10**offset times bigger than what the victim
+         * was trying to deposit
+         */
+        it('deposit', async function () {
+          const effectiveAssets = (await this.vault.totalAssets()) + virtualAssets;
+          const effectiveShares = (await this.vault.totalSupply()) + virtualShares;
+
+          const depositAssets = parseToken(1n);
+          const expectedShares = (depositAssets * effectiveShares) / effectiveAssets;
+
+          expect(await this.vault.maxDeposit(this.holder)).to.equal(ethers.MaxUint256);
+          expect(await this.vault.previewDeposit(depositAssets)).to.equal(expectedShares);
+
+          const tx = this.vault.connect(this.holder).deposit(depositAssets, this.recipient);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.holder, this.vault],
+            [-depositAssets, depositAssets],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.recipient, expectedShares);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.vault, depositAssets)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.recipient, expectedShares)
+            .to.emit(this.vault, 'Deposit')
+            .withArgs(this.holder, this.recipient, depositAssets, expectedShares);
+        });
+
+        /**
+         * | offset | deposited assets     | redeemable assets    |
+         * |--------|----------------------|----------------------|
+         * | 0      | 1000000000000000001. | 1000000000000000001. |
+         * | 6      | 1000000000000000001. | 1000000000000000001. |
+         * | 18     | 1000000000000000001. | 1000000000000000001. |
+         *
+         * Using mint protects against inflation attack, but makes minting shares very expensive.
+         * The ER20 allowance for the underlying asset is needed to protect the user from (too)
+         * large deposits.
+         */
+        it('mint', async function () {
+          const effectiveAssets = (await this.vault.totalAssets()) + virtualAssets;
+          const effectiveShares = (await this.vault.totalSupply()) + virtualShares;
+
+          const mintShares = parseShare(1n);
+          const expectedAssets = (mintShares * effectiveAssets) / effectiveShares;
+
+          expect(await this.vault.maxMint(this.holder)).to.equal(ethers.MaxUint256);
+          expect(await this.vault.previewMint(mintShares)).to.equal(expectedAssets);
+
+          const tx = this.vault.connect(this.holder).mint(mintShares, this.recipient);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.holder, this.vault],
+            [-expectedAssets, expectedAssets],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.recipient, mintShares);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.vault, expectedAssets)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.recipient, mintShares)
+            .to.emit(this.vault, 'Deposit')
+            .withArgs(this.holder, this.recipient, expectedAssets, mintShares);
+        });
+
+        it('withdraw', async function () {
+          expect(await this.vault.maxWithdraw(this.holder)).to.equal(0n);
+          expect(await this.vault.previewWithdraw(0n)).to.equal(0n);
+
+          const tx = this.vault.connect(this.holder).withdraw(0n, this.recipient, this.holder);
+
+          await expect(tx).to.changeTokenBalances(this.token, [this.vault, this.recipient], [0n, 0n]);
+          await expect(tx).to.changeTokenBalance(this.vault, this.holder, 0n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.vault, this.recipient, 0n)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(this.holder, ethers.ZeroAddress, 0n)
+            .to.emit(this.vault, 'Withdraw')
+            .withArgs(this.holder, this.recipient, this.holder, 0n, 0n);
+        });
+
+        it('redeem', async function () {
+          expect(await this.vault.maxRedeem(this.holder)).to.equal(0n);
+          expect(await this.vault.previewRedeem(0n)).to.equal(0n);
+
+          const tx = this.vault.connect(this.holder).redeem(0n, this.recipient, this.holder);
+
+          await expect(tx).to.changeTokenBalances(this.token, [this.vault, this.recipient], [0n, 0n]);
+          await expect(tx).to.changeTokenBalance(this.vault, this.holder, 0n);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.vault, this.recipient, 0n)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(this.holder, ethers.ZeroAddress, 0n)
+            .to.emit(this.vault, 'Withdraw')
+            .withArgs(this.holder, this.recipient, this.holder, 0n, 0n);
+        });
+      });
+
+      describe('full vault: assets & shares', function () {
+        beforeEach(async function () {
+          // Add 1 token of underlying asset and 100 shares to the vault
+          await this.token.$_mint(this.vault, parseToken(1n));
+          await this.vault.$_mint(this.holder, parseShare(100n));
+        });
+
+        it('status', async function () {
+          expect(await this.vault.totalSupply()).to.equal(parseShare(100n));
+          expect(await this.vault.totalAssets()).to.equal(parseToken(1n));
+        });
+
+        /**
+         * | offset | deposited assets     | redeemable assets    |
+         * |--------|--------------------- |----------------------|
+         * | 0      | 1.000000000000000000 | 0.999999999999999999 |
+         * | 6      | 1.000000000000000000 | 0.999999999999999999 |
+         * | 18     | 1.000000000000000000 | 0.999999999999999999 |
+         *
+         * Virtual shares & assets captures part of the value
+         */
+        it('deposit', async function () {
+          const effectiveAssets = (await this.vault.totalAssets()) + virtualAssets;
+          const effectiveShares = (await this.vault.totalSupply()) + virtualShares;
+
+          const depositAssets = parseToken(1n);
+          const expectedShares = (depositAssets * effectiveShares) / effectiveAssets;
+
+          expect(await this.vault.maxDeposit(this.holder)).to.equal(ethers.MaxUint256);
+          expect(await this.vault.previewDeposit(depositAssets)).to.equal(expectedShares);
+
+          const tx = this.vault.connect(this.holder).deposit(depositAssets, this.recipient);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.holder, this.vault],
+            [-depositAssets, depositAssets],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.recipient, expectedShares);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.vault, depositAssets)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.recipient, expectedShares)
+            .to.emit(this.vault, 'Deposit')
+            .withArgs(this.holder, this.recipient, depositAssets, expectedShares);
+        });
+
+        /**
+         * | offset | deposited assets     | redeemable assets    |
+         * |--------|--------------------- |----------------------|
+         * | 0      | 0.010000000000000001 | 0.010000000000000000 |
+         * | 6      | 0.010000000000000001 | 0.010000000000000000 |
+         * | 18     | 0.010000000000000001 | 0.010000000000000000 |
+         *
+         * Virtual shares & assets captures part of the value
+         */
+        it('mint', async function () {
+          const effectiveAssets = (await this.vault.totalAssets()) + virtualAssets;
+          const effectiveShares = (await this.vault.totalSupply()) + virtualShares;
+
+          const mintShares = parseShare(1n);
+          const expectedAssets = (mintShares * effectiveAssets) / effectiveShares + 1n; // add for the rounding
+
+          expect(await this.vault.maxMint(this.holder)).to.equal(ethers.MaxUint256);
+          expect(await this.vault.previewMint(mintShares)).to.equal(expectedAssets);
+
+          const tx = this.vault.connect(this.holder).mint(mintShares, this.recipient);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.holder, this.vault],
+            [-expectedAssets, expectedAssets],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.recipient, mintShares);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.vault, expectedAssets)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.recipient, mintShares)
+            .to.emit(this.vault, 'Deposit')
+            .withArgs(this.holder, this.recipient, expectedAssets, mintShares);
+        });
+
+        it('withdraw', async function () {
+          const effectiveAssets = (await this.vault.totalAssets()) + virtualAssets;
+          const effectiveShares = (await this.vault.totalSupply()) + virtualShares;
+
+          const withdrawAssets = parseToken(1n);
+          const expectedShares = (withdrawAssets * effectiveShares) / effectiveAssets + 1n; // add for the rounding
+
+          expect(await this.vault.maxWithdraw(this.holder)).to.equal(withdrawAssets);
+          expect(await this.vault.previewWithdraw(withdrawAssets)).to.equal(expectedShares);
+
+          const tx = this.vault.connect(this.holder).withdraw(withdrawAssets, this.recipient, this.holder);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.vault, this.recipient],
+            [-withdrawAssets, withdrawAssets],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.holder, -expectedShares);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.vault, this.recipient, withdrawAssets)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(this.holder, ethers.ZeroAddress, expectedShares)
+            .to.emit(this.vault, 'Withdraw')
+            .withArgs(this.holder, this.recipient, this.holder, withdrawAssets, expectedShares);
+        });
+
+        it('withdraw with approval', async function () {
+          const assets = await this.vault.previewWithdraw(parseToken(1n));
+
+          await expect(this.vault.connect(this.other).withdraw(parseToken(1n), this.recipient, this.holder))
+            .to.be.revertedWithCustomError(this.vault, 'ERC20InsufficientAllowance')
+            .withArgs(this.other, 0n, assets);
+
+          await expect(this.vault.connect(this.spender).withdraw(parseToken(1n), this.recipient, this.holder)).to.not.be
+            .reverted;
+        });
+
+        it('redeem', async function () {
+          const effectiveAssets = (await this.vault.totalAssets()) + virtualAssets;
+          const effectiveShares = (await this.vault.totalSupply()) + virtualShares;
+
+          const redeemShares = parseShare(100n);
+          const expectedAssets = (redeemShares * effectiveAssets) / effectiveShares;
+
+          expect(await this.vault.maxRedeem(this.holder)).to.equal(redeemShares);
+          expect(await this.vault.previewRedeem(redeemShares)).to.equal(expectedAssets);
+
+          const tx = this.vault.connect(this.holder).redeem(redeemShares, this.recipient, this.holder);
+
+          await expect(tx).to.changeTokenBalances(
+            this.token,
+            [this.vault, this.recipient],
+            [-expectedAssets, expectedAssets],
+          );
+          await expect(tx).to.changeTokenBalance(this.vault, this.holder, -redeemShares);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.vault, this.recipient, expectedAssets)
+            .to.emit(this.vault, 'Transfer')
+            .withArgs(this.holder, ethers.ZeroAddress, redeemShares)
+            .to.emit(this.vault, 'Withdraw')
+            .withArgs(this.holder, this.recipient, this.holder, expectedAssets, redeemShares);
+        });
+
+        it('redeem with approval', async function () {
+          await expect(this.vault.connect(this.other).redeem(parseShare(100n), this.recipient, this.holder))
+            .to.be.revertedWithCustomError(this.vault, 'ERC20InsufficientAllowance')
+            .withArgs(this.other, 0n, parseShare(100n));
+
+          await expect(this.vault.connect(this.spender).redeem(parseShare(100n), this.recipient, this.holder)).to.not.be
+            .reverted;
+        });
+      });
+    });
+  }
+
+  describe('ERC4626Fees', function () {
+    const feeBasisPoints = 500n; // 5%
+    const valueWithoutFees = 10_000n;
+    const fees = (valueWithoutFees * feeBasisPoints) / 10_000n;
+    const valueWithFees = valueWithoutFees + fees;
+
+    describe('input fees', function () {
+      beforeEach(async function () {
+        const token = await ethers.deployContract('$ERC20DecimalsMock', [name, symbol, 18n]);
+        const vault = await ethers.deployContract('$ERC4626FeesMock', [
+          '',
+          '',
+          token,
+          feeBasisPoints,
+          this.other,
+          0n,
+          ethers.ZeroAddress,
+        ]);
+
+        await token.$_mint(this.holder, ethers.MaxUint256 / 2n);
+        await token.$_approve(this.holder, vault, ethers.MaxUint256 / 2n);
+
+        Object.assign(this, { token, vault });
+      });
+
+      it('deposit', async function () {
+        expect(await this.vault.previewDeposit(valueWithFees)).to.equal(valueWithoutFees);
+        this.tx = this.vault.connect(this.holder).deposit(valueWithFees, this.recipient);
+      });
+
+      it('mint', async function () {
+        expect(await this.vault.previewMint(valueWithoutFees)).to.equal(valueWithFees);
+        this.tx = this.vault.connect(this.holder).mint(valueWithoutFees, this.recipient);
+      });
+
+      afterEach(async function () {
+        await expect(this.tx).to.changeTokenBalances(
+          this.token,
+          [this.holder, this.vault, this.other],
+          [-valueWithFees, valueWithoutFees, fees],
+        );
+        await expect(this.tx).to.changeTokenBalance(this.vault, this.recipient, valueWithoutFees);
+        await expect(this.tx)
+          // get total
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.holder, this.vault, valueWithFees)
+          // redirect fees
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.vault, this.other, fees)
+          // mint shares
+          .to.emit(this.vault, 'Transfer')
+          .withArgs(ethers.ZeroAddress, this.recipient, valueWithoutFees)
+          // deposit event
+          .to.emit(this.vault, 'Deposit')
+          .withArgs(this.holder, this.recipient, valueWithFees, valueWithoutFees);
+      });
+    });
+
+    describe('output fees', function () {
+      beforeEach(async function () {
+        const token = await ethers.deployContract('$ERC20DecimalsMock', [name, symbol, 18n]);
+        const vault = await ethers.deployContract('$ERC4626FeesMock', [
+          '',
+          '',
+          token,
+          0n,
+          ethers.ZeroAddress,
+          feeBasisPoints,
+          this.other,
+        ]);
+
+        await token.$_mint(vault, ethers.MaxUint256 / 2n);
+        await vault.$_mint(this.holder, ethers.MaxUint256 / 2n);
+
+        Object.assign(this, { token, vault });
+      });
+
+      it('redeem', async function () {
+        expect(await this.vault.previewRedeem(valueWithFees)).to.equal(valueWithoutFees);
+        this.tx = this.vault.connect(this.holder).redeem(valueWithFees, this.recipient, this.holder);
+      });
+
+      it('withdraw', async function () {
+        expect(await this.vault.previewWithdraw(valueWithoutFees)).to.equal(valueWithFees);
+        this.tx = this.vault.connect(this.holder).withdraw(valueWithoutFees, this.recipient, this.holder);
+      });
+
+      afterEach(async function () {
+        await expect(this.tx).to.changeTokenBalances(
+          this.token,
+          [this.vault, this.recipient, this.other],
+          [-valueWithFees, valueWithoutFees, fees],
+        );
+        await expect(this.tx).to.changeTokenBalance(this.vault, this.holder, -valueWithFees);
+        await expect(this.tx)
+          // withdraw principal
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.vault, this.recipient, valueWithoutFees)
+          // redirect fees
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.vault, this.other, fees)
+          // mint shares
+          .to.emit(this.vault, 'Transfer')
+          .withArgs(this.holder, ethers.ZeroAddress, valueWithFees)
+          // withdraw event
+          .to.emit(this.vault, 'Withdraw')
+          .withArgs(this.holder, this.recipient, this.holder, valueWithoutFees, valueWithFees);
+      });
+    });
+  });
+
+  /// Scenario inspired by solmate ERC4626 tests:
+  /// https://github.com/transmissions11/solmate/blob/main/src/test/ERC4626.t.sol
+  it('multiple mint, deposit, redeem & withdrawal', async function () {
+    // test designed with both asset using similar decimals
+    const [alice, bruce] = this.accounts;
+    const token = await ethers.deployContract('$ERC20DecimalsMock', [name, symbol, 18n]);
+    const vault = await ethers.deployContract('$ERC4626', ['', '', token]);
+
+    await token.$_mint(alice, 4000n);
+    await token.$_mint(bruce, 7001n);
+    await token.connect(alice).approve(vault, 4000n);
+    await token.connect(bruce).approve(vault, 7001n);
+
+    // 1. Alice mints 2000 shares (costs 2000 tokens)
+    await expect(vault.connect(alice).mint(2000n, alice))
+      .to.emit(token, 'Transfer')
+      .withArgs(alice, vault, 2000n)
+      .to.emit(vault, 'Transfer')
+      .withArgs(ethers.ZeroAddress, alice, 2000n);
+
+    expect(await vault.previewDeposit(2000n)).to.equal(2000n);
+    expect(await vault.balanceOf(alice)).to.equal(2000n);
+    expect(await vault.balanceOf(bruce)).to.equal(0n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(2000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(0n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(2000n);
+    expect(await vault.totalSupply()).to.equal(2000n);
+    expect(await vault.totalAssets()).to.equal(2000n);
+
+    // 2. Bruce deposits 4000 tokens (mints 4000 shares)
+    await expect(vault.connect(bruce).mint(4000n, bruce))
+      .to.emit(token, 'Transfer')
+      .withArgs(bruce, vault, 4000n)
+      .to.emit(vault, 'Transfer')
+      .withArgs(ethers.ZeroAddress, bruce, 4000n);
+
+    expect(await vault.previewDeposit(4000n)).to.equal(4000n);
+    expect(await vault.balanceOf(alice)).to.equal(2000n);
+    expect(await vault.balanceOf(bruce)).to.equal(4000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(2000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(4000n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(6000n);
+    expect(await vault.totalSupply()).to.equal(6000n);
+    expect(await vault.totalAssets()).to.equal(6000n);
+
+    // 3. Vault mutates by +3000 tokens (simulated yield returned from strategy)
+    await token.$_mint(vault, 3000n);
+
+    expect(await vault.balanceOf(alice)).to.equal(2000n);
+    expect(await vault.balanceOf(bruce)).to.equal(4000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(2999n); // used to be 3000, but virtual assets/shares captures part of the yield
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(5999n); // used to be 6000, but virtual assets/shares captures part of the yield
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(6000n);
+    expect(await vault.totalSupply()).to.equal(6000n);
+    expect(await vault.totalAssets()).to.equal(9000n);
+
+    // 4. Alice deposits 2000 tokens (mints 1333 shares)
+    await expect(vault.connect(alice).deposit(2000n, alice))
+      .to.emit(token, 'Transfer')
+      .withArgs(alice, vault, 2000n)
+      .to.emit(vault, 'Transfer')
+      .withArgs(ethers.ZeroAddress, alice, 1333n);
+
+    expect(await vault.balanceOf(alice)).to.equal(3333n);
+    expect(await vault.balanceOf(bruce)).to.equal(4000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(4999n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(6000n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(7333n);
+    expect(await vault.totalSupply()).to.equal(7333n);
+    expect(await vault.totalAssets()).to.equal(11000n);
+
+    // 5. Bruce mints 2000 shares (costs 3001 assets)
+    // NOTE: Bruce's assets spent got rounded towards infinity
+    // NOTE: Alices's vault assets got rounded towards infinity
+    await expect(vault.connect(bruce).mint(2000n, bruce))
+      .to.emit(token, 'Transfer')
+      .withArgs(bruce, vault, 3000n)
+      .to.emit(vault, 'Transfer')
+      .withArgs(ethers.ZeroAddress, bruce, 2000n);
+
+    expect(await vault.balanceOf(alice)).to.equal(3333n);
+    expect(await vault.balanceOf(bruce)).to.equal(6000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(4999n); // used to be 5000
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(9000n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(9333n);
+    expect(await vault.totalSupply()).to.equal(9333n);
+    expect(await vault.totalAssets()).to.equal(14000n); // used to be 14001
+
+    // 6. Vault mutates by +3000 tokens
+    // NOTE: Vault holds 17001 tokens, but sum of assetsOf() is 17000.
+    await token.$_mint(vault, 3000n);
+
+    expect(await vault.balanceOf(alice)).to.equal(3333n);
+    expect(await vault.balanceOf(bruce)).to.equal(6000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(6070n); // used to be 6071
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(10928n); // used to be 10929
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(9333n);
+    expect(await vault.totalSupply()).to.equal(9333n);
+    expect(await vault.totalAssets()).to.equal(17000n); // used to be 17001
+
+    // 7. Alice redeem 1333 shares (2428 assets)
+    await expect(vault.connect(alice).redeem(1333n, alice, alice))
+      .to.emit(vault, 'Transfer')
+      .withArgs(alice, ethers.ZeroAddress, 1333n)
+      .to.emit(token, 'Transfer')
+      .withArgs(vault, alice, 2427n); // used to be 2428
+
+    expect(await vault.balanceOf(alice)).to.equal(2000n);
+    expect(await vault.balanceOf(bruce)).to.equal(6000n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(3643n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(10929n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(8000n);
+    expect(await vault.totalSupply()).to.equal(8000n);
+    expect(await vault.totalAssets()).to.equal(14573n);
+
+    // 8. Bruce withdraws 2929 assets (1608 shares)
+    await expect(vault.connect(bruce).withdraw(2929n, bruce, bruce))
+      .to.emit(vault, 'Transfer')
+      .withArgs(bruce, ethers.ZeroAddress, 1608n)
+      .to.emit(token, 'Transfer')
+      .withArgs(vault, bruce, 2929n);
+
+    expect(await vault.balanceOf(alice)).to.equal(2000n);
+    expect(await vault.balanceOf(bruce)).to.equal(4392n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(3643n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(8000n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(6392n);
+    expect(await vault.totalSupply()).to.equal(6392n);
+    expect(await vault.totalAssets()).to.equal(11644n);
+
+    // 9. Alice withdraws 3643 assets (2000 shares)
+    // NOTE: Bruce's assets have been rounded back towards infinity
+    await expect(vault.connect(alice).withdraw(3643n, alice, alice))
+      .to.emit(vault, 'Transfer')
+      .withArgs(alice, ethers.ZeroAddress, 2000n)
+      .to.emit(token, 'Transfer')
+      .withArgs(vault, alice, 3643n);
+
+    expect(await vault.balanceOf(alice)).to.equal(0n);
+    expect(await vault.balanceOf(bruce)).to.equal(4392n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(0n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(8000n); // used to be 8001
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(4392n);
+    expect(await vault.totalSupply()).to.equal(4392n);
+    expect(await vault.totalAssets()).to.equal(8001n);
+
+    // 10. Bruce redeem 4392 shares (8001 tokens)
+    await expect(vault.connect(bruce).redeem(4392n, bruce, bruce))
+      .to.emit(vault, 'Transfer')
+      .withArgs(bruce, ethers.ZeroAddress, 4392n)
+      .to.emit(token, 'Transfer')
+      .withArgs(vault, bruce, 8000n); // used to be 8001
+
+    expect(await vault.balanceOf(alice)).to.equal(0n);
+    expect(await vault.balanceOf(bruce)).to.equal(0n);
+    expect(await vault.convertToAssets(await vault.balanceOf(alice))).to.equal(0n);
+    expect(await vault.convertToAssets(await vault.balanceOf(bruce))).to.equal(0n);
+    expect(await vault.convertToShares(await token.balanceOf(vault))).to.equal(0n);
+    expect(await vault.totalSupply()).to.equal(0n);
+    expect(await vault.totalAssets()).to.equal(1n); // used to be 0
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/draft-ERC20TemporaryApproval.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/draft-ERC20TemporaryApproval.test.js
new file mode 100644
index 0000000..a1f6362
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/extensions/draft-ERC20TemporaryApproval.test.js
@@ -0,0 +1,142 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { max, min } = require('../../../helpers/math.js');
+
+const { shouldBehaveLikeERC20 } = require('../ERC20.behavior.js');
+
+const name = 'My Token';
+const symbol = 'MTKN';
+const initialSupply = 100n;
+
+async function fixture() {
+  // this.accounts is used by shouldBehaveLikeERC20
+  const accounts = await ethers.getSigners();
+  const [holder, recipient, other] = accounts;
+
+  const token = await ethers.deployContract('$ERC20TemporaryApproval', [name, symbol]);
+  await token.$_mint(holder, initialSupply);
+
+  const spender = await ethers.deployContract('$Address');
+  const batch = await ethers.deployContract('BatchCaller');
+  const getter = await ethers.deployContract('ERC20GetterHelper');
+
+  return { accounts, holder, recipient, other, token, spender, batch, getter };
+}
+
+describe('ERC20TemporaryApproval', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeERC20(initialSupply);
+
+  describe('setting and spending temporary allowance', function () {
+    beforeEach(async function () {
+      await this.token.connect(this.holder).transfer(this.batch, initialSupply);
+    });
+
+    for (let {
+      description,
+      persistentAllowance,
+      temporaryAllowance,
+      amount,
+      temporaryExpected,
+      persistentExpected,
+    } of [
+      { description: 'can set temporary allowance', temporaryAllowance: 42n },
+      {
+        description: 'can set temporary allowance on top of persistent allowance',
+        temporaryAllowance: 42n,
+        persistentAllowance: 17n,
+      },
+      { description: 'support allowance overflow', temporaryAllowance: ethers.MaxUint256, persistentAllowance: 17n },
+      { description: 'consuming temporary allowance alone', temporaryAllowance: 42n, amount: 2n },
+      {
+        description: 'fallback to persistent allowance if temporary allowance is not sufficient',
+        temporaryAllowance: 42n,
+        persistentAllowance: 17n,
+        amount: 50n,
+      },
+      {
+        description: 'do not reduce infinite temporary allowance #1',
+        temporaryAllowance: ethers.MaxUint256,
+        amount: 50n,
+        temporaryExpected: ethers.MaxUint256,
+      },
+      {
+        description: 'do not reduce infinite temporary allowance #2',
+        temporaryAllowance: 17n,
+        persistentAllowance: ethers.MaxUint256,
+        amount: 50n,
+        temporaryExpected: ethers.MaxUint256,
+        persistentExpected: ethers.MaxUint256,
+      },
+    ]) {
+      persistentAllowance ??= 0n;
+      temporaryAllowance ??= 0n;
+      amount ??= 0n;
+      temporaryExpected ??= min(persistentAllowance + temporaryAllowance - amount, ethers.MaxUint256);
+      persistentExpected ??= persistentAllowance - max(amount - temporaryAllowance, 0n);
+
+      it(description, async function () {
+        await expect(
+          this.batch.execute(
+            [
+              persistentAllowance && {
+                target: this.token,
+                value: 0n,
+                data: this.token.interface.encodeFunctionData('approve', [this.spender.target, persistentAllowance]),
+              },
+              temporaryAllowance && {
+                target: this.token,
+                value: 0n,
+                data: this.token.interface.encodeFunctionData('temporaryApprove', [
+                  this.spender.target,
+                  temporaryAllowance,
+                ]),
+              },
+              amount && {
+                target: this.spender,
+                value: 0n,
+                data: this.spender.interface.encodeFunctionData('$functionCall', [
+                  this.token.target,
+                  this.token.interface.encodeFunctionData('transferFrom', [
+                    this.batch.target,
+                    this.recipient.address,
+                    amount,
+                  ]),
+                ]),
+              },
+              {
+                target: this.getter,
+                value: 0n,
+                data: this.getter.interface.encodeFunctionData('allowance', [
+                  this.token.target,
+                  this.batch.target,
+                  this.spender.target,
+                ]),
+              },
+            ].filter(Boolean),
+          ),
+        )
+          .to.emit(this.getter, 'ERC20Allowance')
+          .withArgs(this.token, this.batch, this.spender, temporaryExpected);
+
+        expect(await this.token.allowance(this.batch, this.spender)).to.equal(persistentExpected);
+      });
+    }
+
+    it('reverts when the recipient is the zero address', async function () {
+      await expect(this.token.connect(this.holder).temporaryApprove(ethers.ZeroAddress, 1n))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InvalidSpender')
+        .withArgs(ethers.ZeroAddress);
+    });
+
+    it('reverts when the token owner is the zero address', async function () {
+      await expect(this.token.$_temporaryApprove(ethers.ZeroAddress, this.recipient, 1n))
+        .to.be.revertedWithCustomError(this.token, 'ERC20InvalidApprover')
+        .withArgs(ethers.ZeroAddress);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/utils/SafeERC20.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/utils/SafeERC20.test.js
new file mode 100644
index 0000000..16b72bd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC20/utils/SafeERC20.test.js
@@ -0,0 +1,427 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'ERC20Mock';
+const symbol = 'ERC20Mock';
+const value = 100n;
+const data = '0x12345678';
+
+async function fixture() {
+  const [hasNoCode, owner, receiver, spender, other] = await ethers.getSigners();
+
+  const mock = await ethers.deployContract('$SafeERC20');
+  const erc20ReturnFalseMock = await ethers.deployContract('$ERC20ReturnFalseMock', [name, symbol]);
+  const erc20ReturnTrueMock = await ethers.deployContract('$ERC20', [name, symbol]); // default implementation returns true
+  const erc20NoReturnMock = await ethers.deployContract('$ERC20NoReturnMock', [name, symbol]);
+  const erc20ForceApproveMock = await ethers.deployContract('$ERC20ForceApproveMock', [name, symbol]);
+  const erc1363Mock = await ethers.deployContract('$ERC1363', [name, symbol]);
+  const erc1363ReturnFalseOnErc20Mock = await ethers.deployContract('$ERC1363ReturnFalseOnERC20Mock', [name, symbol]);
+  const erc1363ReturnFalseMock = await ethers.deployContract('$ERC1363ReturnFalseMock', [name, symbol]);
+  const erc1363NoReturnMock = await ethers.deployContract('$ERC1363NoReturnMock', [name, symbol]);
+  const erc1363ForceApproveMock = await ethers.deployContract('$ERC1363ForceApproveMock', [name, symbol]);
+  const erc1363Receiver = await ethers.deployContract('$ERC1363ReceiverMock');
+  const erc1363Spender = await ethers.deployContract('$ERC1363SpenderMock');
+
+  return {
+    hasNoCode,
+    owner,
+    receiver,
+    spender,
+    other,
+    mock,
+    erc20ReturnFalseMock,
+    erc20ReturnTrueMock,
+    erc20NoReturnMock,
+    erc20ForceApproveMock,
+    erc1363Mock,
+    erc1363ReturnFalseOnErc20Mock,
+    erc1363ReturnFalseMock,
+    erc1363NoReturnMock,
+    erc1363ForceApproveMock,
+    erc1363Receiver,
+    erc1363Spender,
+  };
+}
+
+describe('SafeERC20', function () {
+  before(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('with address that has no contract code', function () {
+    beforeEach(async function () {
+      this.token = this.hasNoCode;
+    });
+
+    it('reverts on transfer', async function () {
+      await expect(this.mock.$safeTransfer(this.token, this.receiver, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on transferFrom', async function () {
+      await expect(this.mock.$safeTransferFrom(this.token, this.mock, this.receiver, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on increaseAllowance', async function () {
+      // Call to 'token.allowance' does not return any data, resulting in a decoding error (revert without reason)
+      await expect(this.mock.$safeIncreaseAllowance(this.token, this.spender, 0n)).to.be.revertedWithoutReason();
+    });
+
+    it('reverts on decreaseAllowance', async function () {
+      // Call to 'token.allowance' does not return any data, resulting in a decoding error (revert without reason)
+      await expect(this.mock.$safeDecreaseAllowance(this.token, this.spender, 0n)).to.be.revertedWithoutReason();
+    });
+
+    it('reverts on forceApprove', async function () {
+      await expect(this.mock.$forceApprove(this.token, this.spender, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+  });
+
+  describe('with token that returns false on all calls', function () {
+    beforeEach(async function () {
+      this.token = this.erc20ReturnFalseMock;
+    });
+
+    it('reverts on transfer', async function () {
+      await expect(this.mock.$safeTransfer(this.token, this.receiver, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on transferFrom', async function () {
+      await expect(this.mock.$safeTransferFrom(this.token, this.mock, this.receiver, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on increaseAllowance', async function () {
+      await expect(this.mock.$safeIncreaseAllowance(this.token, this.spender, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on decreaseAllowance', async function () {
+      await expect(this.mock.$safeDecreaseAllowance(this.token, this.spender, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on forceApprove', async function () {
+      await expect(this.mock.$forceApprove(this.token, this.spender, 0n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+  });
+
+  describe('with token that returns true on all calls', function () {
+    beforeEach(async function () {
+      this.token = this.erc20ReturnTrueMock;
+    });
+
+    shouldOnlyRevertOnErrors();
+  });
+
+  describe('with token that returns no boolean values', function () {
+    beforeEach(async function () {
+      this.token = this.erc20NoReturnMock;
+    });
+
+    shouldOnlyRevertOnErrors();
+  });
+
+  describe('with usdt approval behaviour', function () {
+    beforeEach(async function () {
+      this.token = this.erc20ForceApproveMock;
+    });
+
+    describe('with initial approval', function () {
+      beforeEach(async function () {
+        await this.token.$_approve(this.mock, this.spender, 100n);
+      });
+
+      it('safeIncreaseAllowance works', async function () {
+        await this.mock.$safeIncreaseAllowance(this.token, this.spender, 10n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(110n);
+      });
+
+      it('safeDecreaseAllowance works', async function () {
+        await this.mock.$safeDecreaseAllowance(this.token, this.spender, 10n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(90n);
+      });
+
+      it('forceApprove works', async function () {
+        await this.mock.$forceApprove(this.token, this.spender, 200n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(200n);
+      });
+    });
+  });
+
+  describe('with standard ERC1363', function () {
+    beforeEach(async function () {
+      this.token = this.erc1363Mock;
+    });
+
+    shouldOnlyRevertOnErrors();
+
+    describe('transferAndCall', function () {
+      it('cannot transferAndCall to an EOA directly', async function () {
+        await this.token.$_mint(this.owner, 100n);
+
+        await expect(this.token.connect(this.owner).transferAndCall(this.receiver, value, ethers.Typed.bytes(data)))
+          .to.be.revertedWithCustomError(this.token, 'ERC1363InvalidReceiver')
+          .withArgs(this.receiver);
+      });
+
+      it('can transferAndCall to an EOA using helper', async function () {
+        await this.token.$_mint(this.mock, value);
+
+        await expect(this.mock.$transferAndCallRelaxed(this.token, this.receiver, value, data))
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.mock, this.receiver, value);
+      });
+
+      it('can transferAndCall to an ERC1363Receiver using helper', async function () {
+        await this.token.$_mint(this.mock, value);
+
+        await expect(this.mock.$transferAndCallRelaxed(this.token, this.erc1363Receiver, value, data))
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.mock, this.erc1363Receiver, value)
+          .to.emit(this.erc1363Receiver, 'Received')
+          .withArgs(this.mock, this.mock, value, data);
+      });
+    });
+
+    describe('transferFromAndCall', function () {
+      it('can transferFromAndCall to an EOA using helper', async function () {
+        await this.token.$_mint(this.owner, value);
+        await this.token.$_approve(this.owner, this.mock, ethers.MaxUint256);
+
+        await expect(this.mock.$transferFromAndCallRelaxed(this.token, this.owner, this.receiver, value, data))
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.owner, this.receiver, value);
+      });
+
+      it('can transferFromAndCall to an ERC1363Receiver using helper', async function () {
+        await this.token.$_mint(this.owner, value);
+        await this.token.$_approve(this.owner, this.mock, ethers.MaxUint256);
+
+        await expect(this.mock.$transferFromAndCallRelaxed(this.token, this.owner, this.erc1363Receiver, value, data))
+          .to.emit(this.token, 'Transfer')
+          .withArgs(this.owner, this.erc1363Receiver, value)
+          .to.emit(this.erc1363Receiver, 'Received')
+          .withArgs(this.mock, this.owner, value, data);
+      });
+    });
+
+    describe('approveAndCall', function () {
+      it('can approveAndCall to an EOA using helper', async function () {
+        await expect(this.mock.$approveAndCallRelaxed(this.token, this.receiver, value, data))
+          .to.emit(this.token, 'Approval')
+          .withArgs(this.mock, this.receiver, value);
+      });
+
+      it('can approveAndCall to an ERC1363Spender using helper', async function () {
+        await expect(this.mock.$approveAndCallRelaxed(this.token, this.erc1363Spender, value, data))
+          .to.emit(this.token, 'Approval')
+          .withArgs(this.mock, this.erc1363Spender, value)
+          .to.emit(this.erc1363Spender, 'Approved')
+          .withArgs(this.mock, value, data);
+      });
+    });
+  });
+
+  describe('with ERC1363 that returns false on all ERC20 calls', function () {
+    beforeEach(async function () {
+      this.token = this.erc1363ReturnFalseOnErc20Mock;
+    });
+
+    it('reverts on transferAndCallRelaxed', async function () {
+      await expect(this.mock.$transferAndCallRelaxed(this.token, this.erc1363Receiver, 0n, data))
+        .to.be.revertedWithCustomError(this.token, 'ERC1363TransferFailed')
+        .withArgs(this.erc1363Receiver, 0n);
+    });
+
+    it('reverts on transferFromAndCallRelaxed', async function () {
+      await expect(this.mock.$transferFromAndCallRelaxed(this.token, this.mock, this.erc1363Receiver, 0n, data))
+        .to.be.revertedWithCustomError(this.token, 'ERC1363TransferFromFailed')
+        .withArgs(this.mock, this.erc1363Receiver, 0n);
+    });
+
+    it('reverts on approveAndCallRelaxed', async function () {
+      await expect(this.mock.$approveAndCallRelaxed(this.token, this.erc1363Spender, 0n, data))
+        .to.be.revertedWithCustomError(this.token, 'ERC1363ApproveFailed')
+        .withArgs(this.erc1363Spender, 0n);
+    });
+  });
+
+  describe('with ERC1363 that returns false on all ERC1363 calls', function () {
+    beforeEach(async function () {
+      this.token = this.erc1363ReturnFalseMock;
+    });
+
+    it('reverts on transferAndCallRelaxed', async function () {
+      await expect(this.mock.$transferAndCallRelaxed(this.token, this.erc1363Receiver, 0n, data))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on transferFromAndCallRelaxed', async function () {
+      await expect(this.mock.$transferFromAndCallRelaxed(this.token, this.mock, this.erc1363Receiver, 0n, data))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+
+    it('reverts on approveAndCallRelaxed', async function () {
+      await expect(this.mock.$approveAndCallRelaxed(this.token, this.erc1363Spender, 0n, data))
+        .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedOperation')
+        .withArgs(this.token);
+    });
+  });
+
+  describe('with ERC1363 that returns no boolean values', function () {
+    beforeEach(async function () {
+      this.token = this.erc1363NoReturnMock;
+    });
+
+    it('reverts on transferAndCallRelaxed', async function () {
+      await expect(
+        this.mock.$transferAndCallRelaxed(this.token, this.erc1363Receiver, 0n, data),
+      ).to.be.revertedWithoutReason();
+    });
+
+    it('reverts on transferFromAndCallRelaxed', async function () {
+      await expect(
+        this.mock.$transferFromAndCallRelaxed(this.token, this.mock, this.erc1363Receiver, 0n, data),
+      ).to.be.revertedWithoutReason();
+    });
+
+    it('reverts on approveAndCallRelaxed', async function () {
+      await expect(
+        this.mock.$approveAndCallRelaxed(this.token, this.erc1363Spender, 0n, data),
+      ).to.be.revertedWithoutReason();
+    });
+  });
+
+  describe('with ERC1363 with usdt approval behaviour', function () {
+    beforeEach(async function () {
+      this.token = this.erc1363ForceApproveMock;
+    });
+
+    describe('without initial approval', function () {
+      it('approveAndCallRelaxed works when recipient is an EOA', async function () {
+        await this.mock.$approveAndCallRelaxed(this.token, this.spender, 10n, data);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(10n);
+      });
+
+      it('approveAndCallRelaxed works when recipient is a contract', async function () {
+        await this.mock.$approveAndCallRelaxed(this.token, this.erc1363Spender, 10n, data);
+        expect(await this.token.allowance(this.mock, this.erc1363Spender)).to.equal(10n);
+      });
+    });
+
+    describe('with initial approval', function () {
+      it('approveAndCallRelaxed works when recipient is an EOA', async function () {
+        await this.token.$_approve(this.mock, this.spender, 100n);
+
+        await this.mock.$approveAndCallRelaxed(this.token, this.spender, 10n, data);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(10n);
+      });
+
+      it('approveAndCallRelaxed reverts when recipient is a contract', async function () {
+        await this.token.$_approve(this.mock, this.erc1363Spender, 100n);
+        await expect(this.mock.$approveAndCallRelaxed(this.token, this.erc1363Spender, 10n, data)).to.be.revertedWith(
+          'USDT approval failure',
+        );
+      });
+    });
+  });
+});
+
+function shouldOnlyRevertOnErrors() {
+  describe('transfers', function () {
+    beforeEach(async function () {
+      await this.token.$_mint(this.owner, 100n);
+      await this.token.$_mint(this.mock, 100n);
+      await this.token.$_approve(this.owner, this.mock, ethers.MaxUint256);
+    });
+
+    it("doesn't revert on transfer", async function () {
+      await expect(this.mock.$safeTransfer(this.token, this.receiver, 10n))
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.mock, this.receiver, 10n);
+    });
+
+    it("doesn't revert on transferFrom", async function () {
+      await expect(this.mock.$safeTransferFrom(this.token, this.owner, this.receiver, 10n))
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, this.receiver, 10n);
+    });
+  });
+
+  describe('approvals', function () {
+    describe('with zero allowance', function () {
+      beforeEach(async function () {
+        await this.token.$_approve(this.mock, this.spender, 0n);
+      });
+
+      it("doesn't revert when force approving a non-zero allowance", async function () {
+        await this.mock.$forceApprove(this.token, this.spender, 100n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(100n);
+      });
+
+      it("doesn't revert when force approving a zero allowance", async function () {
+        await this.mock.$forceApprove(this.token, this.spender, 0n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(0n);
+      });
+
+      it("doesn't revert when increasing the allowance", async function () {
+        await this.mock.$safeIncreaseAllowance(this.token, this.spender, 10n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(10n);
+      });
+
+      it('reverts when decreasing the allowance', async function () {
+        await expect(this.mock.$safeDecreaseAllowance(this.token, this.spender, 10n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedDecreaseAllowance')
+          .withArgs(this.spender, 0n, 10n);
+      });
+    });
+
+    describe('with non-zero allowance', function () {
+      beforeEach(async function () {
+        await this.token.$_approve(this.mock, this.spender, 100n);
+      });
+
+      it("doesn't revert when force approving a non-zero allowance", async function () {
+        await this.mock.$forceApprove(this.token, this.spender, 20n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(20n);
+      });
+
+      it("doesn't revert when force approving a zero allowance", async function () {
+        await this.mock.$forceApprove(this.token, this.spender, 0n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(0n);
+      });
+
+      it("doesn't revert when increasing the allowance", async function () {
+        await this.mock.$safeIncreaseAllowance(this.token, this.spender, 10n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(110n);
+      });
+
+      it("doesn't revert when decreasing the allowance to a positive value", async function () {
+        await this.mock.$safeDecreaseAllowance(this.token, this.spender, 50n);
+        expect(await this.token.allowance(this.mock, this.spender)).to.equal(50n);
+      });
+
+      it('reverts when decreasing the allowance to a negative value', async function () {
+        await expect(this.mock.$safeDecreaseAllowance(this.token, this.spender, 200n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeERC20FailedDecreaseAllowance')
+          .withArgs(this.spender, 100n, 200n);
+      });
+    });
+  });
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721.behavior.js
new file mode 100644
index 0000000..b9dd80d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721.behavior.js
@@ -0,0 +1,972 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+const { anyValue } = require('@nomicfoundation/hardhat-chai-matchers/withArgs');
+
+const { shouldSupportInterfaces } = require('../../utils/introspection/SupportsInterface.behavior');
+const { RevertType } = require('../../helpers/enums');
+
+const firstTokenId = 5042n;
+const secondTokenId = 79217n;
+const nonExistentTokenId = 13n;
+const fourthTokenId = 4n;
+const baseURI = 'https://api.example.com/v1/';
+
+const RECEIVER_MAGIC_VALUE = '0x150b7a02';
+
+function shouldBehaveLikeERC721() {
+  beforeEach(async function () {
+    const [owner, newOwner, approved, operator, other] = this.accounts;
+    Object.assign(this, { owner, newOwner, approved, operator, other });
+  });
+
+  shouldSupportInterfaces(['ERC721']);
+
+  describe('with minted tokens', function () {
+    beforeEach(async function () {
+      await this.token.$_mint(this.owner, firstTokenId);
+      await this.token.$_mint(this.owner, secondTokenId);
+      this.to = this.other;
+    });
+
+    describe('balanceOf', function () {
+      describe('when the given address owns some tokens', function () {
+        it('returns the amount of tokens owned by the given address', async function () {
+          expect(await this.token.balanceOf(this.owner)).to.equal(2n);
+        });
+      });
+
+      describe('when the given address does not own any tokens', function () {
+        it('returns 0', async function () {
+          expect(await this.token.balanceOf(this.other)).to.equal(0n);
+        });
+      });
+
+      describe('when querying the zero address', function () {
+        it('throws', async function () {
+          await expect(this.token.balanceOf(ethers.ZeroAddress))
+            .to.be.revertedWithCustomError(this.token, 'ERC721InvalidOwner')
+            .withArgs(ethers.ZeroAddress);
+        });
+      });
+    });
+
+    describe('ownerOf', function () {
+      describe('when the given token ID was tracked by this token', function () {
+        const tokenId = firstTokenId;
+
+        it('returns the owner of the given token ID', async function () {
+          expect(await this.token.ownerOf(tokenId)).to.equal(this.owner);
+        });
+      });
+
+      describe('when the given token ID was not tracked by this token', function () {
+        const tokenId = nonExistentTokenId;
+
+        it('reverts', async function () {
+          await expect(this.token.ownerOf(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(tokenId);
+        });
+      });
+    });
+
+    describe('transfers', function () {
+      const tokenId = firstTokenId;
+      const data = '0x42';
+
+      beforeEach(async function () {
+        await this.token.connect(this.owner).approve(this.approved, tokenId);
+        await this.token.connect(this.owner).setApprovalForAll(this.operator, true);
+      });
+
+      const transferWasSuccessful = () => {
+        it('transfers the ownership of the given token ID to the given address', async function () {
+          await this.tx();
+          expect(await this.token.ownerOf(tokenId)).to.equal(this.to);
+        });
+
+        it('emits a Transfer event', async function () {
+          await expect(this.tx()).to.emit(this.token, 'Transfer').withArgs(this.owner, this.to, tokenId);
+        });
+
+        it('clears the approval for the token ID with no event', async function () {
+          await expect(this.tx()).to.not.emit(this.token, 'Approval');
+
+          expect(await this.token.getApproved(tokenId)).to.equal(ethers.ZeroAddress);
+        });
+
+        it('adjusts owners balances', async function () {
+          const balanceBefore = await this.token.balanceOf(this.owner);
+          await this.tx();
+          expect(await this.token.balanceOf(this.owner)).to.equal(balanceBefore - 1n);
+        });
+
+        it('adjusts owners tokens by index', async function () {
+          if (!this.token.tokenOfOwnerByIndex) return;
+
+          await this.tx();
+          expect(await this.token.tokenOfOwnerByIndex(this.to, 0n)).to.equal(tokenId);
+          expect(await this.token.tokenOfOwnerByIndex(this.owner, 0n)).to.not.equal(tokenId);
+        });
+      };
+
+      const shouldTransferTokensByUsers = function (fragment, opts = {}) {
+        describe('when called by the owner', function () {
+          beforeEach(async function () {
+            this.tx = () =>
+              this.token.connect(this.owner)[fragment](this.owner, this.to, tokenId, ...(opts.extra ?? []));
+          });
+          transferWasSuccessful();
+        });
+
+        describe('when called by the approved individual', function () {
+          beforeEach(async function () {
+            this.tx = () =>
+              this.token.connect(this.approved)[fragment](this.owner, this.to, tokenId, ...(opts.extra ?? []));
+          });
+          transferWasSuccessful();
+        });
+
+        describe('when called by the operator', function () {
+          beforeEach(async function () {
+            this.tx = () =>
+              this.token.connect(this.operator)[fragment](this.owner, this.to, tokenId, ...(opts.extra ?? []));
+          });
+          transferWasSuccessful();
+        });
+
+        describe('when called by the owner without an approved user', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).approve(ethers.ZeroAddress, tokenId);
+            this.tx = () =>
+              this.token.connect(this.operator)[fragment](this.owner, this.to, tokenId, ...(opts.extra ?? []));
+          });
+          transferWasSuccessful();
+        });
+
+        describe('when sent to the owner', function () {
+          beforeEach(async function () {
+            this.tx = () =>
+              this.token.connect(this.owner)[fragment](this.owner, this.owner, tokenId, ...(opts.extra ?? []));
+          });
+
+          it('keeps ownership of the token', async function () {
+            await this.tx();
+            expect(await this.token.ownerOf(tokenId)).to.equal(this.owner);
+          });
+
+          it('clears the approval for the token ID', async function () {
+            await this.tx();
+            expect(await this.token.getApproved(tokenId)).to.equal(ethers.ZeroAddress);
+          });
+
+          it('emits only a transfer event', async function () {
+            await expect(this.tx()).to.emit(this.token, 'Transfer').withArgs(this.owner, this.owner, tokenId);
+          });
+
+          it('keeps the owner balance', async function () {
+            const balanceBefore = await this.token.balanceOf(this.owner);
+            await this.tx();
+            expect(await this.token.balanceOf(this.owner)).to.equal(balanceBefore);
+          });
+
+          it('keeps same tokens by index', async function () {
+            if (!this.token.tokenOfOwnerByIndex) return;
+
+            expect(await Promise.all([0n, 1n].map(i => this.token.tokenOfOwnerByIndex(this.owner, i)))).to.have.members(
+              [firstTokenId, secondTokenId],
+            );
+          });
+        });
+
+        describe('when the address of the previous owner is incorrect', function () {
+          it('reverts', async function () {
+            await expect(
+              this.token.connect(this.owner)[fragment](this.other, this.other, tokenId, ...(opts.extra ?? [])),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC721IncorrectOwner')
+              .withArgs(this.other, tokenId, this.owner);
+          });
+        });
+
+        describe('when the sender is not authorized for the token id', function () {
+          if (opts.unrestricted) {
+            it('does not revert', async function () {
+              await this.token.connect(this.other)[fragment](this.owner, this.other, tokenId, ...(opts.extra ?? []));
+            });
+          } else {
+            it('reverts', async function () {
+              await expect(
+                this.token.connect(this.other)[fragment](this.owner, this.other, tokenId, ...(opts.extra ?? [])),
+              )
+                .to.be.revertedWithCustomError(this.token, 'ERC721InsufficientApproval')
+                .withArgs(this.other, tokenId);
+            });
+          }
+        });
+
+        describe('when the given token ID does not exist', function () {
+          it('reverts', async function () {
+            await expect(
+              this.token
+                .connect(this.owner)
+                [fragment](this.owner, this.other, nonExistentTokenId, ...(opts.extra ?? [])),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+              .withArgs(nonExistentTokenId);
+          });
+        });
+
+        describe('when the address to transfer the token to is the zero address', function () {
+          it('reverts', async function () {
+            await expect(
+              this.token.connect(this.owner)[fragment](this.owner, ethers.ZeroAddress, tokenId, ...(opts.extra ?? [])),
+            )
+              .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+              .withArgs(ethers.ZeroAddress);
+          });
+        });
+      };
+
+      const shouldTransferSafely = function (fragment, data, opts = {}) {
+        // sanity
+        it('function exists', async function () {
+          expect(this.token.interface.hasFunction(fragment)).to.be.true;
+        });
+
+        describe('to a user account', function () {
+          shouldTransferTokensByUsers(fragment, opts);
+        });
+
+        describe('to a valid receiver contract', function () {
+          beforeEach(async function () {
+            this.to = await ethers.deployContract('ERC721ReceiverMock', [RECEIVER_MAGIC_VALUE, RevertType.None]);
+          });
+
+          shouldTransferTokensByUsers(fragment, opts);
+
+          it('calls onERC721Received', async function () {
+            await expect(this.token.connect(this.owner)[fragment](this.owner, this.to, tokenId, ...(opts.extra ?? [])))
+              .to.emit(this.to, 'Received')
+              .withArgs(this.owner, this.owner, tokenId, data, anyValue);
+          });
+
+          it('calls onERC721Received from approved', async function () {
+            await expect(
+              this.token.connect(this.approved)[fragment](this.owner, this.to, tokenId, ...(opts.extra ?? [])),
+            )
+              .to.emit(this.to, 'Received')
+              .withArgs(this.approved, this.owner, tokenId, data, anyValue);
+          });
+
+          describe('with an invalid token id', function () {
+            it('reverts', async function () {
+              await expect(
+                this.token
+                  .connect(this.approved)
+                  [fragment](this.owner, this.to, nonExistentTokenId, ...(opts.extra ?? [])),
+              )
+                .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+                .withArgs(nonExistentTokenId);
+            });
+          });
+        });
+      };
+
+      for (const { fnName, opts } of [
+        { fnName: 'transferFrom', opts: {} },
+        { fnName: '$_transfer', opts: { unrestricted: true } },
+      ]) {
+        describe(`via ${fnName}`, function () {
+          shouldTransferTokensByUsers(fnName, opts);
+        });
+      }
+
+      for (const { fnName, opts } of [
+        { fnName: 'safeTransferFrom', opts: {} },
+        { fnName: '$_safeTransfer', opts: { unrestricted: true } },
+      ]) {
+        describe(`via ${fnName}`, function () {
+          describe('with data', function () {
+            shouldTransferSafely(fnName, data, { ...opts, extra: [ethers.Typed.bytes(data)] });
+          });
+
+          describe('without data', function () {
+            shouldTransferSafely(fnName, '0x', opts);
+          });
+
+          describe('to a receiver contract returning unexpected value', function () {
+            it('reverts', async function () {
+              const invalidReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+                '0xdeadbeef',
+                RevertType.None,
+              ]);
+
+              await expect(this.token.connect(this.owner)[fnName](this.owner, invalidReceiver, tokenId))
+                .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+                .withArgs(invalidReceiver);
+            });
+          });
+
+          describe('to a receiver contract that reverts with message', function () {
+            it('reverts', async function () {
+              const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+                RECEIVER_MAGIC_VALUE,
+                RevertType.RevertWithMessage,
+              ]);
+
+              await expect(
+                this.token.connect(this.owner)[fnName](this.owner, revertingReceiver, tokenId),
+              ).to.be.revertedWith('ERC721ReceiverMock: reverting');
+            });
+          });
+
+          describe('to a receiver contract that reverts without message', function () {
+            it('reverts', async function () {
+              const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+                RECEIVER_MAGIC_VALUE,
+                RevertType.RevertWithoutMessage,
+              ]);
+
+              await expect(this.token.connect(this.owner)[fnName](this.owner, revertingReceiver, tokenId))
+                .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+                .withArgs(revertingReceiver);
+            });
+          });
+
+          describe('to a receiver contract that reverts with custom error', function () {
+            it('reverts', async function () {
+              const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+                RECEIVER_MAGIC_VALUE,
+                RevertType.RevertWithCustomError,
+              ]);
+
+              await expect(this.token.connect(this.owner)[fnName](this.owner, revertingReceiver, tokenId))
+                .to.be.revertedWithCustomError(revertingReceiver, 'CustomError')
+                .withArgs(RECEIVER_MAGIC_VALUE);
+            });
+          });
+
+          describe('to a receiver contract that panics', function () {
+            it('reverts', async function () {
+              const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+                RECEIVER_MAGIC_VALUE,
+                RevertType.Panic,
+              ]);
+
+              await expect(
+                this.token.connect(this.owner)[fnName](this.owner, revertingReceiver, tokenId),
+              ).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+            });
+          });
+
+          describe('to a contract that does not implement the required function', function () {
+            it('reverts', async function () {
+              const nonReceiver = await ethers.deployContract('CallReceiverMock');
+
+              await expect(this.token.connect(this.owner)[fnName](this.owner, nonReceiver, tokenId))
+                .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+                .withArgs(nonReceiver);
+            });
+          });
+        });
+      }
+    });
+
+    describe('safe mint', function () {
+      const tokenId = fourthTokenId;
+      const data = '0x42';
+
+      describe('via safeMint', function () {
+        // regular minting is tested in ERC721Mintable.test.js and others
+        it('calls onERC721Received — with data', async function () {
+          const receiver = await ethers.deployContract('ERC721ReceiverMock', [RECEIVER_MAGIC_VALUE, RevertType.None]);
+
+          await expect(await this.token.$_safeMint(receiver, tokenId, ethers.Typed.bytes(data)))
+            .to.emit(receiver, 'Received')
+            .withArgs(anyValue, ethers.ZeroAddress, tokenId, data, anyValue);
+        });
+
+        it('calls onERC721Received — without data', async function () {
+          const receiver = await ethers.deployContract('ERC721ReceiverMock', [RECEIVER_MAGIC_VALUE, RevertType.None]);
+
+          await expect(await this.token.$_safeMint(receiver, tokenId))
+            .to.emit(receiver, 'Received')
+            .withArgs(anyValue, ethers.ZeroAddress, tokenId, '0x', anyValue);
+        });
+
+        describe('to a receiver contract returning unexpected value', function () {
+          it('reverts', async function () {
+            const invalidReceiver = await ethers.deployContract('ERC721ReceiverMock', ['0xdeadbeef', RevertType.None]);
+
+            await expect(this.token.$_safeMint(invalidReceiver, tokenId))
+              .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+              .withArgs(invalidReceiver);
+          });
+        });
+
+        describe('to a receiver contract that reverts with message', function () {
+          it('reverts', async function () {
+            const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+              RECEIVER_MAGIC_VALUE,
+              RevertType.RevertWithMessage,
+            ]);
+
+            await expect(this.token.$_safeMint(revertingReceiver, tokenId)).to.be.revertedWith(
+              'ERC721ReceiverMock: reverting',
+            );
+          });
+        });
+
+        describe('to a receiver contract that reverts without message', function () {
+          it('reverts', async function () {
+            const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+              RECEIVER_MAGIC_VALUE,
+              RevertType.RevertWithoutMessage,
+            ]);
+
+            await expect(this.token.$_safeMint(revertingReceiver, tokenId))
+              .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+              .withArgs(revertingReceiver);
+          });
+        });
+
+        describe('to a receiver contract that reverts with custom error', function () {
+          it('reverts', async function () {
+            const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+              RECEIVER_MAGIC_VALUE,
+              RevertType.RevertWithCustomError,
+            ]);
+
+            await expect(this.token.$_safeMint(revertingReceiver, tokenId))
+              .to.be.revertedWithCustomError(revertingReceiver, 'CustomError')
+              .withArgs(RECEIVER_MAGIC_VALUE);
+          });
+        });
+
+        describe('to a receiver contract that panics', function () {
+          it('reverts', async function () {
+            const revertingReceiver = await ethers.deployContract('ERC721ReceiverMock', [
+              RECEIVER_MAGIC_VALUE,
+              RevertType.Panic,
+            ]);
+
+            await expect(this.token.$_safeMint(revertingReceiver, tokenId)).to.be.revertedWithPanic(
+              PANIC_CODES.DIVISION_BY_ZERO,
+            );
+          });
+        });
+
+        describe('to a contract that does not implement the required function', function () {
+          it('reverts', async function () {
+            const nonReceiver = await ethers.deployContract('CallReceiverMock');
+
+            await expect(this.token.$_safeMint(nonReceiver, tokenId))
+              .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+              .withArgs(nonReceiver);
+          });
+        });
+      });
+    });
+
+    describe('approve', function () {
+      const tokenId = firstTokenId;
+
+      const itClearsApproval = function () {
+        it('clears approval for the token', async function () {
+          expect(await this.token.getApproved(tokenId)).to.equal(ethers.ZeroAddress);
+        });
+      };
+
+      const itApproves = function () {
+        it('sets the approval for the target address', async function () {
+          expect(await this.token.getApproved(tokenId)).to.equal(this.approved ?? this.approved);
+        });
+      };
+
+      const itEmitsApprovalEvent = function () {
+        it('emits an approval event', async function () {
+          await expect(this.tx)
+            .to.emit(this.token, 'Approval')
+            .withArgs(this.owner, this.approved ?? this.approved, tokenId);
+        });
+      };
+
+      describe('when clearing approval', function () {
+        describe('when there was no prior approval', function () {
+          beforeEach(async function () {
+            this.approved = ethers.ZeroAddress;
+            this.tx = await this.token.connect(this.owner).approve(this.approved, tokenId);
+          });
+
+          itClearsApproval();
+          itEmitsApprovalEvent();
+        });
+
+        describe('when there was a prior approval', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).approve(this.other, tokenId);
+            this.approved = ethers.ZeroAddress;
+            this.tx = await this.token.connect(this.owner).approve(this.approved, tokenId);
+          });
+
+          itClearsApproval();
+          itEmitsApprovalEvent();
+        });
+      });
+
+      describe('when approving a non-zero address', function () {
+        describe('when there was no prior approval', function () {
+          beforeEach(async function () {
+            this.tx = await this.token.connect(this.owner).approve(this.approved, tokenId);
+          });
+
+          itApproves();
+          itEmitsApprovalEvent();
+        });
+
+        describe('when there was a prior approval to the same address', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).approve(this.approved, tokenId);
+            this.tx = await this.token.connect(this.owner).approve(this.approved, tokenId);
+          });
+
+          itApproves();
+          itEmitsApprovalEvent();
+        });
+
+        describe('when there was a prior approval to a different address', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).approve(this.other, tokenId);
+            this.tx = await this.token.connect(this.owner).approve(this.approved, tokenId);
+          });
+
+          itApproves();
+          itEmitsApprovalEvent();
+        });
+      });
+
+      describe('when the sender does not own the given token ID', function () {
+        it('reverts', async function () {
+          await expect(this.token.connect(this.other).approve(this.approved, tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721InvalidApprover')
+            .withArgs(this.other);
+        });
+      });
+
+      describe('when the sender is approved for the given token ID', function () {
+        it('reverts', async function () {
+          await this.token.connect(this.owner).approve(this.approved, tokenId);
+
+          await expect(this.token.connect(this.approved).approve(this.other, tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721InvalidApprover')
+            .withArgs(this.approved);
+        });
+      });
+
+      describe('when the sender is an operator', function () {
+        beforeEach(async function () {
+          await this.token.connect(this.owner).setApprovalForAll(this.operator, true);
+
+          this.tx = await this.token.connect(this.operator).approve(this.approved, tokenId);
+        });
+
+        itApproves();
+        itEmitsApprovalEvent();
+      });
+
+      describe('when the given token ID does not exist', function () {
+        it('reverts', async function () {
+          await expect(this.token.connect(this.operator).approve(this.approved, nonExistentTokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(nonExistentTokenId);
+        });
+      });
+    });
+
+    describe('setApprovalForAll', function () {
+      describe('when the operator willing to approve is not the owner', function () {
+        describe('when there is no operator approval set by the sender', function () {
+          it('approves the operator', async function () {
+            await this.token.connect(this.owner).setApprovalForAll(this.operator, true);
+
+            expect(await this.token.isApprovedForAll(this.owner, this.operator)).to.be.true;
+          });
+
+          it('emits an approval event', async function () {
+            await expect(this.token.connect(this.owner).setApprovalForAll(this.operator, true))
+              .to.emit(this.token, 'ApprovalForAll')
+              .withArgs(this.owner, this.operator, true);
+          });
+        });
+
+        describe('when the operator was set as not approved', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).setApprovalForAll(this.operator, false);
+          });
+
+          it('approves the operator', async function () {
+            await this.token.connect(this.owner).setApprovalForAll(this.operator, true);
+
+            expect(await this.token.isApprovedForAll(this.owner, this.operator)).to.be.true;
+          });
+
+          it('emits an approval event', async function () {
+            await expect(this.token.connect(this.owner).setApprovalForAll(this.operator, true))
+              .to.emit(this.token, 'ApprovalForAll')
+              .withArgs(this.owner, this.operator, true);
+          });
+
+          it('can unset the operator approval', async function () {
+            await this.token.connect(this.owner).setApprovalForAll(this.operator, false);
+
+            expect(await this.token.isApprovedForAll(this.owner, this.operator)).to.be.false;
+          });
+        });
+
+        describe('when the operator was already approved', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).setApprovalForAll(this.operator, true);
+          });
+
+          it('keeps the approval to the given address', async function () {
+            await this.token.connect(this.owner).setApprovalForAll(this.operator, true);
+
+            expect(await this.token.isApprovedForAll(this.owner, this.operator)).to.be.true;
+          });
+
+          it('emits an approval event', async function () {
+            await expect(this.token.connect(this.owner).setApprovalForAll(this.operator, true))
+              .to.emit(this.token, 'ApprovalForAll')
+              .withArgs(this.owner, this.operator, true);
+          });
+        });
+      });
+
+      describe('when the operator is address zero', function () {
+        it('reverts', async function () {
+          await expect(this.token.connect(this.owner).setApprovalForAll(ethers.ZeroAddress, true))
+            .to.be.revertedWithCustomError(this.token, 'ERC721InvalidOperator')
+            .withArgs(ethers.ZeroAddress);
+        });
+      });
+    });
+
+    describe('getApproved', function () {
+      describe('when token is not minted', function () {
+        it('reverts', async function () {
+          await expect(this.token.getApproved(nonExistentTokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(nonExistentTokenId);
+        });
+      });
+
+      describe('when token has been minted ', function () {
+        it('should return the zero address', async function () {
+          expect(await this.token.getApproved(firstTokenId)).to.equal(ethers.ZeroAddress);
+        });
+
+        describe('when account has been approved', function () {
+          beforeEach(async function () {
+            await this.token.connect(this.owner).approve(this.approved, firstTokenId);
+          });
+
+          it('returns approved account', async function () {
+            expect(await this.token.getApproved(firstTokenId)).to.equal(this.approved);
+          });
+        });
+      });
+    });
+  });
+
+  describe('_mint(address, uint256)', function () {
+    it('reverts with a null destination address', async function () {
+      await expect(this.token.$_mint(ethers.ZeroAddress, firstTokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+        .withArgs(ethers.ZeroAddress);
+    });
+
+    describe('with minted token', function () {
+      beforeEach(async function () {
+        this.tx = await this.token.$_mint(this.owner, firstTokenId);
+      });
+
+      it('emits a Transfer event', async function () {
+        await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(ethers.ZeroAddress, this.owner, firstTokenId);
+      });
+
+      it('creates the token', async function () {
+        expect(await this.token.balanceOf(this.owner)).to.equal(1n);
+        expect(await this.token.ownerOf(firstTokenId)).to.equal(this.owner);
+      });
+
+      it('reverts when adding a token id that already exists', async function () {
+        await expect(this.token.$_mint(this.owner, firstTokenId))
+          .to.be.revertedWithCustomError(this.token, 'ERC721InvalidSender')
+          .withArgs(ethers.ZeroAddress);
+      });
+    });
+  });
+
+  describe('_burn', function () {
+    it('reverts when burning a non-existent token id', async function () {
+      await expect(this.token.$_burn(nonExistentTokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+        .withArgs(nonExistentTokenId);
+    });
+
+    describe('with minted tokens', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.owner, firstTokenId);
+        await this.token.$_mint(this.owner, secondTokenId);
+      });
+
+      describe('with burnt token', function () {
+        beforeEach(async function () {
+          this.tx = await this.token.$_burn(firstTokenId);
+        });
+
+        it('emits a Transfer event', async function () {
+          await expect(this.tx).to.emit(this.token, 'Transfer').withArgs(this.owner, ethers.ZeroAddress, firstTokenId);
+        });
+
+        it('deletes the token', async function () {
+          expect(await this.token.balanceOf(this.owner)).to.equal(1n);
+          await expect(this.token.ownerOf(firstTokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(firstTokenId);
+        });
+
+        it('reverts when burning a token id that has been deleted', async function () {
+          await expect(this.token.$_burn(firstTokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(firstTokenId);
+        });
+      });
+    });
+  });
+}
+
+function shouldBehaveLikeERC721Enumerable() {
+  beforeEach(async function () {
+    const [owner, newOwner, approved, operator, other] = this.accounts;
+    Object.assign(this, { owner, newOwner, approved, operator, other });
+  });
+
+  shouldSupportInterfaces(['ERC721Enumerable']);
+
+  describe('with minted tokens', function () {
+    beforeEach(async function () {
+      await this.token.$_mint(this.owner, firstTokenId);
+      await this.token.$_mint(this.owner, secondTokenId);
+      this.to = this.other;
+    });
+
+    describe('totalSupply', function () {
+      it('returns total token supply', async function () {
+        expect(await this.token.totalSupply()).to.equal(2n);
+      });
+    });
+
+    describe('tokenOfOwnerByIndex', function () {
+      describe('when the given index is lower than the amount of tokens owned by the given address', function () {
+        it('returns the token ID placed at the given index', async function () {
+          expect(await this.token.tokenOfOwnerByIndex(this.owner, 0n)).to.equal(firstTokenId);
+        });
+      });
+
+      describe('when the index is greater than or equal to the total tokens owned by the given address', function () {
+        it('reverts', async function () {
+          await expect(this.token.tokenOfOwnerByIndex(this.owner, 2n))
+            .to.be.revertedWithCustomError(this.token, 'ERC721OutOfBoundsIndex')
+            .withArgs(this.owner, 2n);
+        });
+      });
+
+      describe('when the given address does not own any token', function () {
+        it('reverts', async function () {
+          await expect(this.token.tokenOfOwnerByIndex(this.other, 0n))
+            .to.be.revertedWithCustomError(this.token, 'ERC721OutOfBoundsIndex')
+            .withArgs(this.other, 0n);
+        });
+      });
+
+      describe('after transferring all tokens to another user', function () {
+        beforeEach(async function () {
+          await this.token.connect(this.owner).transferFrom(this.owner, this.other, firstTokenId);
+          await this.token.connect(this.owner).transferFrom(this.owner, this.other, secondTokenId);
+        });
+
+        it('returns correct token IDs for target', async function () {
+          expect(await this.token.balanceOf(this.other)).to.equal(2n);
+
+          expect(await Promise.all([0n, 1n].map(i => this.token.tokenOfOwnerByIndex(this.other, i)))).to.have.members([
+            firstTokenId,
+            secondTokenId,
+          ]);
+        });
+
+        it('returns empty collection for original owner', async function () {
+          expect(await this.token.balanceOf(this.owner)).to.equal(0n);
+          await expect(this.token.tokenOfOwnerByIndex(this.owner, 0n))
+            .to.be.revertedWithCustomError(this.token, 'ERC721OutOfBoundsIndex')
+            .withArgs(this.owner, 0n);
+        });
+      });
+    });
+
+    describe('tokenByIndex', function () {
+      it('returns all tokens', async function () {
+        expect(await Promise.all([0n, 1n].map(i => this.token.tokenByIndex(i)))).to.have.members([
+          firstTokenId,
+          secondTokenId,
+        ]);
+      });
+
+      it('reverts if index is greater than supply', async function () {
+        await expect(this.token.tokenByIndex(2n))
+          .to.be.revertedWithCustomError(this.token, 'ERC721OutOfBoundsIndex')
+          .withArgs(ethers.ZeroAddress, 2n);
+      });
+
+      for (const tokenId of [firstTokenId, secondTokenId]) {
+        it(`returns all tokens after burning token ${tokenId} and minting new tokens`, async function () {
+          const newTokenId = 300n;
+          const anotherNewTokenId = 400n;
+
+          await this.token.$_burn(tokenId);
+          await this.token.$_mint(this.newOwner, newTokenId);
+          await this.token.$_mint(this.newOwner, anotherNewTokenId);
+
+          expect(await this.token.totalSupply()).to.equal(3n);
+
+          expect(await Promise.all([0n, 1n, 2n].map(i => this.token.tokenByIndex(i))))
+            .to.have.members([firstTokenId, secondTokenId, newTokenId, anotherNewTokenId].filter(x => x !== tokenId))
+            .to.not.include(tokenId);
+        });
+      }
+    });
+  });
+
+  describe('_mint(address, uint256)', function () {
+    it('reverts with a null destination address', async function () {
+      await expect(this.token.$_mint(ethers.ZeroAddress, firstTokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+        .withArgs(ethers.ZeroAddress);
+    });
+
+    describe('with minted token', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.owner, firstTokenId);
+      });
+
+      it('adjusts owner tokens by index', async function () {
+        expect(await this.token.tokenOfOwnerByIndex(this.owner, 0n)).to.equal(firstTokenId);
+      });
+
+      it('adjusts all tokens list', async function () {
+        expect(await this.token.tokenByIndex(0n)).to.equal(firstTokenId);
+      });
+    });
+  });
+
+  describe('_burn', function () {
+    it('reverts when burning a non-existent token id', async function () {
+      await expect(this.token.$_burn(firstTokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+        .withArgs(firstTokenId);
+    });
+
+    describe('with minted tokens', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.owner, firstTokenId);
+        await this.token.$_mint(this.owner, secondTokenId);
+      });
+
+      describe('with burnt token', function () {
+        beforeEach(async function () {
+          await this.token.$_burn(firstTokenId);
+        });
+
+        it('removes that token from the token list of the owner', async function () {
+          expect(await this.token.tokenOfOwnerByIndex(this.owner, 0n)).to.equal(secondTokenId);
+        });
+
+        it('adjusts all tokens list', async function () {
+          expect(await this.token.tokenByIndex(0n)).to.equal(secondTokenId);
+        });
+
+        it('burns all tokens', async function () {
+          await this.token.$_burn(secondTokenId);
+          expect(await this.token.totalSupply()).to.equal(0n);
+
+          await expect(this.token.tokenByIndex(0n))
+            .to.be.revertedWithCustomError(this.token, 'ERC721OutOfBoundsIndex')
+            .withArgs(ethers.ZeroAddress, 0n);
+        });
+      });
+    });
+  });
+}
+
+function shouldBehaveLikeERC721Metadata(name, symbol) {
+  shouldSupportInterfaces(['ERC721Metadata']);
+
+  describe('metadata', function () {
+    it('has a name', async function () {
+      expect(await this.token.name()).to.equal(name);
+    });
+
+    it('has a symbol', async function () {
+      expect(await this.token.symbol()).to.equal(symbol);
+    });
+
+    describe('token URI', function () {
+      beforeEach(async function () {
+        await this.token.$_mint(this.owner, firstTokenId);
+      });
+
+      it('return empty string by default', async function () {
+        expect(await this.token.tokenURI(firstTokenId)).to.equal('');
+      });
+
+      it('reverts when queried for non existent token id', async function () {
+        await expect(this.token.tokenURI(nonExistentTokenId))
+          .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+          .withArgs(nonExistentTokenId);
+      });
+
+      describe('base URI', function () {
+        beforeEach(function () {
+          if (!this.token.interface.hasFunction('setBaseURI')) {
+            this.skip();
+          }
+        });
+
+        it('base URI can be set', async function () {
+          await this.token.setBaseURI(baseURI);
+          expect(await this.token.baseURI()).to.equal(baseURI);
+        });
+
+        it('base URI is added as a prefix to the token URI', async function () {
+          await this.token.setBaseURI(baseURI);
+          expect(await this.token.tokenURI(firstTokenId)).to.equal(baseURI + firstTokenId.toString());
+        });
+
+        it('token URI can be changed by changing the base URI', async function () {
+          await this.token.setBaseURI(baseURI);
+          const newBaseURI = 'https://api.example.com/v2/';
+          await this.token.setBaseURI(newBaseURI);
+          expect(await this.token.tokenURI(firstTokenId)).to.equal(newBaseURI + firstTokenId.toString());
+        });
+      });
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeERC721,
+  shouldBehaveLikeERC721Enumerable,
+  shouldBehaveLikeERC721Metadata,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721.test.js
new file mode 100644
index 0000000..1454cb0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721.test.js
@@ -0,0 +1,23 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldBehaveLikeERC721, shouldBehaveLikeERC721Metadata } = require('./ERC721.behavior');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+
+async function fixture() {
+  return {
+    accounts: await ethers.getSigners(),
+    token: await ethers.deployContract('$ERC721', [name, symbol]),
+  };
+}
+
+describe('ERC721', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeERC721();
+  shouldBehaveLikeERC721Metadata(name, symbol);
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721Enumerable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721Enumerable.test.js
new file mode 100644
index 0000000..a3bdea7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/ERC721Enumerable.test.js
@@ -0,0 +1,28 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const {
+  shouldBehaveLikeERC721,
+  shouldBehaveLikeERC721Metadata,
+  shouldBehaveLikeERC721Enumerable,
+} = require('./ERC721.behavior');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+
+async function fixture() {
+  return {
+    accounts: await ethers.getSigners(),
+    token: await ethers.deployContract('$ERC721Enumerable', [name, symbol]),
+  };
+}
+
+describe('ERC721', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeERC721();
+  shouldBehaveLikeERC721Metadata(name, symbol);
+  shouldBehaveLikeERC721Enumerable();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Burnable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Burnable.test.js
new file mode 100644
index 0000000..d6f0b80
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Burnable.test.js
@@ -0,0 +1,77 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+const tokenId = 1n;
+const otherTokenId = 2n;
+const unknownTokenId = 3n;
+
+async function fixture() {
+  const [owner, approved, another] = await ethers.getSigners();
+  const token = await ethers.deployContract('$ERC721Burnable', [name, symbol]);
+  return { owner, approved, another, token };
+}
+
+describe('ERC721Burnable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('like a burnable ERC721', function () {
+    beforeEach(async function () {
+      await this.token.$_mint(this.owner, tokenId);
+      await this.token.$_mint(this.owner, otherTokenId);
+    });
+
+    describe('burn', function () {
+      describe('when successful', function () {
+        it('emits a burn event, burns the given token ID and adjusts the balance of the owner', async function () {
+          const balanceBefore = await this.token.balanceOf(this.owner);
+
+          await expect(this.token.connect(this.owner).burn(tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.owner, ethers.ZeroAddress, tokenId);
+
+          await expect(this.token.ownerOf(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(tokenId);
+
+          expect(await this.token.balanceOf(this.owner)).to.equal(balanceBefore - 1n);
+        });
+      });
+
+      describe('when there is a previous approval burned', function () {
+        beforeEach(async function () {
+          await this.token.connect(this.owner).approve(this.approved, tokenId);
+          await this.token.connect(this.owner).burn(tokenId);
+        });
+
+        describe('getApproved', function () {
+          it('reverts', async function () {
+            await expect(this.token.getApproved(tokenId))
+              .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+              .withArgs(tokenId);
+          });
+        });
+      });
+
+      describe('when there is no previous approval burned', function () {
+        it('reverts', async function () {
+          await expect(this.token.connect(this.another).burn(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721InsufficientApproval')
+            .withArgs(this.another, tokenId);
+        });
+      });
+
+      describe('when the given token ID was not tracked by this contract', function () {
+        it('reverts', async function () {
+          await expect(this.token.connect(this.owner).burn(unknownTokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(unknownTokenId);
+        });
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.t.sol
new file mode 100644
index 0000000..eca15e7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.t.sol
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+// solhint-disable func-name-mixedcase
+
+import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+import {ERC721Consecutive} from "@openzeppelin/contracts/token/ERC721/extensions/ERC721Consecutive.sol";
+import {Test, StdUtils} from "forge-std/Test.sol";
+
+function toSingleton(address account) pure returns (address[] memory) {
+    address[] memory accounts = new address[](1);
+    accounts[0] = account;
+    return accounts;
+}
+
+contract ERC721ConsecutiveTarget is StdUtils, ERC721Consecutive {
+    uint96 private immutable _offset;
+    uint256 public totalMinted = 0;
+
+    constructor(address[] memory receivers, uint256[] memory batches, uint256 startingId) ERC721("", "") {
+        _offset = uint96(startingId);
+        for (uint256 i = 0; i < batches.length; i++) {
+            address receiver = receivers[i % receivers.length];
+            uint96 batchSize = uint96(bound(batches[i], 0, _maxBatchSize()));
+            _mintConsecutive(receiver, batchSize);
+            totalMinted += batchSize;
+        }
+    }
+
+    function burn(uint256 tokenId) public {
+        _burn(tokenId);
+    }
+
+    function _firstConsecutiveId() internal view virtual override returns (uint96) {
+        return _offset;
+    }
+}
+
+contract ERC721ConsecutiveTest is Test {
+    function test_balance(address receiver, uint256[] calldata batches, uint96 startingId) public {
+        vm.assume(receiver != address(0));
+
+        uint256 startingTokenId = bound(startingId, 0, 5000);
+
+        ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches, startingTokenId);
+
+        assertEq(token.balanceOf(receiver), token.totalMinted());
+    }
+
+    function test_ownership(
+        address receiver,
+        uint256[] calldata batches,
+        uint256[2] calldata unboundedTokenId,
+        uint96 startingId
+    ) public {
+        vm.assume(receiver != address(0));
+
+        uint256 startingTokenId = bound(startingId, 0, 5000);
+
+        ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches, startingTokenId);
+
+        if (token.totalMinted() > 0) {
+            uint256 validTokenId = bound(
+                unboundedTokenId[0],
+                startingTokenId,
+                startingTokenId + token.totalMinted() - 1
+            );
+            assertEq(token.ownerOf(validTokenId), receiver);
+        }
+
+        uint256 invalidTokenId = bound(
+            unboundedTokenId[1],
+            startingTokenId + token.totalMinted(),
+            startingTokenId + token.totalMinted() + 1
+        );
+        vm.expectRevert();
+        token.ownerOf(invalidTokenId);
+    }
+
+    function test_burn(
+        address receiver,
+        uint256[] calldata batches,
+        uint256 unboundedTokenId,
+        uint96 startingId
+    ) public {
+        vm.assume(receiver != address(0));
+
+        uint256 startingTokenId = bound(startingId, 0, 5000);
+
+        ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches, startingTokenId);
+
+        // only test if we minted at least one token
+        uint256 supply = token.totalMinted();
+        vm.assume(supply > 0);
+
+        // burn a token in [0; supply[
+        uint256 tokenId = bound(unboundedTokenId, startingTokenId, startingTokenId + supply - 1);
+        token.burn(tokenId);
+
+        // balance should have decreased
+        assertEq(token.balanceOf(receiver), supply - 1);
+
+        // token should be burnt
+        vm.expectRevert();
+        token.ownerOf(tokenId);
+    }
+
+    function test_transfer(
+        address[2] calldata accounts,
+        uint256[2] calldata unboundedBatches,
+        uint256[2] calldata unboundedTokenId,
+        uint96 startingId
+    ) public {
+        vm.assume(accounts[0] != address(0));
+        vm.assume(accounts[1] != address(0));
+        vm.assume(accounts[0] != accounts[1]);
+
+        uint256 startingTokenId = bound(startingId, 1, 5000);
+
+        address[] memory receivers = new address[](2);
+        receivers[0] = accounts[0];
+        receivers[1] = accounts[1];
+
+        // We assume _maxBatchSize is 5000 (the default). This test will break otherwise.
+        uint256[] memory batches = new uint256[](2);
+        batches[0] = bound(unboundedBatches[0], startingTokenId, 5000);
+        batches[1] = bound(unboundedBatches[1], startingTokenId, 5000);
+
+        ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(receivers, batches, startingTokenId);
+
+        uint256 tokenId0 = bound(unboundedTokenId[0], startingTokenId, batches[0]);
+        uint256 tokenId1 = bound(unboundedTokenId[1], startingTokenId, batches[1]) + batches[0];
+
+        assertEq(token.ownerOf(tokenId0), accounts[0]);
+        assertEq(token.ownerOf(tokenId1), accounts[1]);
+        assertEq(token.balanceOf(accounts[0]), batches[0]);
+        assertEq(token.balanceOf(accounts[1]), batches[1]);
+
+        vm.prank(accounts[0]);
+        token.transferFrom(accounts[0], accounts[1], tokenId0);
+
+        assertEq(token.ownerOf(tokenId0), accounts[1]);
+        assertEq(token.ownerOf(tokenId1), accounts[1]);
+        assertEq(token.balanceOf(accounts[0]), batches[0] - 1);
+        assertEq(token.balanceOf(accounts[1]), batches[1] + 1);
+
+        vm.prank(accounts[1]);
+        token.transferFrom(accounts[1], accounts[0], tokenId1);
+
+        assertEq(token.ownerOf(tokenId0), accounts[1]);
+        assertEq(token.ownerOf(tokenId1), accounts[0]);
+        assertEq(token.balanceOf(accounts[0]), batches[0]);
+        assertEq(token.balanceOf(accounts[1]), batches[1]);
+    }
+
+    function test_start_consecutive_id(
+        address receiver,
+        uint256[2] calldata unboundedBatches,
+        uint256[2] calldata unboundedTokenId,
+        uint96 startingId
+    ) public {
+        vm.assume(receiver != address(0));
+
+        uint256 startingTokenId = bound(startingId, 1, 5000);
+
+        // We assume _maxBatchSize is 5000 (the default). This test will break otherwise.
+        uint256[] memory batches = new uint256[](2);
+        batches[0] = bound(unboundedBatches[0], startingTokenId, 5000);
+        batches[1] = bound(unboundedBatches[1], startingTokenId, 5000);
+
+        ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches, startingTokenId);
+
+        uint256 tokenId0 = bound(unboundedTokenId[0], startingTokenId, batches[0]);
+        uint256 tokenId1 = bound(unboundedTokenId[1], startingTokenId, batches[1]);
+
+        assertEq(token.ownerOf(tokenId0), receiver);
+        assertEq(token.ownerOf(tokenId1), receiver);
+        assertEq(token.balanceOf(receiver), batches[0] + batches[1]);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.test.js
new file mode 100644
index 0000000..d2eda94
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.test.js
@@ -0,0 +1,236 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { sum } = require('../../../helpers/math');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+
+describe('ERC721Consecutive', function () {
+  for (const offset of [0n, 1n, 42n]) {
+    describe(`with offset ${offset}`, function () {
+      async function fixture() {
+        const accounts = await ethers.getSigners();
+        const [alice, bruce, chris, receiver] = accounts;
+
+        const batches = [
+          { receiver: alice, amount: 0n },
+          { receiver: alice, amount: 1n },
+          { receiver: alice, amount: 2n },
+          { receiver: bruce, amount: 5n },
+          { receiver: chris, amount: 0n },
+          { receiver: alice, amount: 7n },
+        ];
+        const delegates = [alice, chris];
+
+        const token = await ethers.deployContract('$ERC721ConsecutiveMock', [
+          name,
+          symbol,
+          offset,
+          delegates,
+          batches.map(({ receiver }) => receiver),
+          batches.map(({ amount }) => amount),
+        ]);
+
+        return { accounts, alice, bruce, chris, receiver, batches, delegates, token };
+      }
+
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+      });
+
+      describe('minting during construction', function () {
+        it('events are emitted at construction', async function () {
+          let first = offset;
+          for (const batch of this.batches) {
+            if (batch.amount > 0) {
+              await expect(this.token.deploymentTransaction())
+                .to.emit(this.token, 'ConsecutiveTransfer')
+                .withArgs(
+                  first /* fromTokenId */,
+                  first + batch.amount - 1n /* toTokenId */,
+                  ethers.ZeroAddress /* fromAddress */,
+                  batch.receiver /* toAddress */,
+                );
+            } else {
+              // ".to.not.emit" only looks at event name, and doesn't check the parameters
+            }
+            first += batch.amount;
+          }
+        });
+
+        it('ownership is set', async function () {
+          const owners = [
+            ...Array(Number(offset)).fill(ethers.ZeroAddress),
+            ...this.batches.flatMap(({ receiver, amount }) => Array(Number(amount)).fill(receiver.address)),
+          ];
+
+          for (const tokenId in owners) {
+            if (owners[tokenId] != ethers.ZeroAddress) {
+              expect(await this.token.ownerOf(tokenId)).to.equal(owners[tokenId]);
+            }
+          }
+        });
+
+        it('balance & voting power are set', async function () {
+          for (const account of this.accounts) {
+            const balance =
+              sum(...this.batches.filter(({ receiver }) => receiver === account).map(({ amount }) => amount)) ?? 0n;
+
+            expect(await this.token.balanceOf(account)).to.equal(balance);
+
+            // If not delegated at construction, check before + do delegation
+            if (!this.delegates.includes(account)) {
+              expect(await this.token.getVotes(account)).to.equal(0n);
+
+              await this.token.connect(account).delegate(account);
+            }
+
+            // At this point all accounts should have delegated
+            expect(await this.token.getVotes(account)).to.equal(balance);
+          }
+        });
+
+        it('reverts on consecutive minting to the zero address', async function () {
+          await expect(
+            ethers.deployContract('$ERC721ConsecutiveMock', [
+              name,
+              symbol,
+              offset,
+              this.delegates,
+              [ethers.ZeroAddress],
+              [10],
+            ]),
+          )
+            .to.be.revertedWithCustomError(this.token, 'ERC721InvalidReceiver')
+            .withArgs(ethers.ZeroAddress);
+        });
+      });
+
+      describe('minting after construction', function () {
+        it('consecutive minting is not possible after construction', async function () {
+          await expect(this.token.$_mintConsecutive(this.alice, 10)).to.be.revertedWithCustomError(
+            this.token,
+            'ERC721ForbiddenBatchMint',
+          );
+        });
+
+        it('simple minting is possible after construction', async function () {
+          const tokenId = sum(...this.batches.map(b => b.amount)) + offset;
+
+          await expect(this.token.ownerOf(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(tokenId);
+
+          await expect(this.token.$_mint(this.alice, tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.alice, tokenId);
+        });
+
+        it('cannot mint a token that has been batched minted', async function () {
+          const tokenId = sum(...this.batches.map(b => b.amount)) + offset - 1n;
+
+          expect(await this.token.ownerOf(tokenId)).to.not.equal(ethers.ZeroAddress);
+
+          await expect(this.token.$_mint(this.alice, tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721InvalidSender')
+            .withArgs(ethers.ZeroAddress);
+        });
+      });
+
+      describe('ERC721 behavior', function () {
+        const tokenId = offset + 1n;
+
+        it('core takes over ownership on transfer', async function () {
+          await this.token.connect(this.alice).transferFrom(this.alice, this.receiver, tokenId);
+
+          expect(await this.token.ownerOf(tokenId)).to.equal(this.receiver);
+        });
+
+        it('tokens can be burned and re-minted #1', async function () {
+          await expect(this.token.connect(this.alice).$_burn(tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.alice, ethers.ZeroAddress, tokenId);
+
+          await expect(this.token.ownerOf(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(tokenId);
+
+          await expect(this.token.$_mint(this.bruce, tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.bruce, tokenId);
+
+          expect(await this.token.ownerOf(tokenId)).to.equal(this.bruce);
+        });
+
+        it('tokens can be burned and re-minted #2', async function () {
+          const tokenId = sum(...this.batches.map(({ amount }) => amount)) + offset;
+
+          await expect(this.token.ownerOf(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(tokenId);
+
+          // mint
+          await expect(this.token.$_mint(this.alice, tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.alice, tokenId);
+
+          expect(await this.token.ownerOf(tokenId)).to.equal(this.alice);
+
+          // burn
+          await expect(await this.token.$_burn(tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.alice, ethers.ZeroAddress, tokenId);
+
+          await expect(this.token.ownerOf(tokenId))
+            .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+            .withArgs(tokenId);
+
+          // re-mint
+          await expect(this.token.$_mint(this.bruce, tokenId))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(ethers.ZeroAddress, this.bruce, tokenId);
+
+          expect(await this.token.ownerOf(tokenId)).to.equal(this.bruce);
+        });
+      });
+    });
+  }
+
+  describe('invalid use', function () {
+    const receiver = ethers.Wallet.createRandom();
+
+    it('cannot mint a batch larger than 5000', async function () {
+      const { interface } = await ethers.getContractFactory('$ERC721ConsecutiveMock');
+
+      await expect(ethers.deployContract('$ERC721ConsecutiveMock', [name, symbol, 0, [], [receiver], [5001n]]))
+        .to.be.revertedWithCustomError({ interface }, 'ERC721ExceededMaxBatchMint')
+        .withArgs(5001n, 5000n);
+    });
+
+    it('cannot use single minting during construction', async function () {
+      const { interface } = await ethers.getContractFactory('$ERC721ConsecutiveNoConstructorMintMock');
+
+      await expect(
+        ethers.deployContract('$ERC721ConsecutiveNoConstructorMintMock', [name, symbol]),
+      ).to.be.revertedWithCustomError({ interface }, 'ERC721ForbiddenMint');
+    });
+
+    it('cannot use single minting during construction', async function () {
+      const { interface } = await ethers.getContractFactory('$ERC721ConsecutiveNoConstructorMintMock');
+
+      await expect(
+        ethers.deployContract('$ERC721ConsecutiveNoConstructorMintMock', [name, symbol]),
+      ).to.be.revertedWithCustomError({ interface }, 'ERC721ForbiddenMint');
+    });
+
+    it('consecutive mint not compatible with enumerability', async function () {
+      const { interface } = await ethers.getContractFactory('$ERC721ConsecutiveEnumerableMock');
+
+      await expect(
+        ethers.deployContract('$ERC721ConsecutiveEnumerableMock', [name, symbol, [receiver], [100n]]),
+      ).to.be.revertedWithCustomError({ interface }, 'ERC721EnumerableForbiddenBatchMint');
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Pausable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Pausable.test.js
new file mode 100644
index 0000000..acf731a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Pausable.test.js
@@ -0,0 +1,81 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+const tokenId = 1n;
+const otherTokenId = 2n;
+const data = ethers.Typed.bytes('0x42');
+
+async function fixture() {
+  const [owner, receiver, operator] = await ethers.getSigners();
+  const token = await ethers.deployContract('$ERC721Pausable', [name, symbol]);
+  return { owner, receiver, operator, token };
+}
+
+describe('ERC721Pausable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('when token is paused', function () {
+    beforeEach(async function () {
+      await this.token.$_mint(this.owner, tokenId);
+      await this.token.$_pause();
+    });
+
+    it('reverts when trying to transferFrom', async function () {
+      await expect(
+        this.token.connect(this.owner).transferFrom(this.owner, this.receiver, tokenId),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to safeTransferFrom', async function () {
+      await expect(
+        this.token.connect(this.owner).safeTransferFrom(this.owner, this.receiver, tokenId),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to safeTransferFrom with data', async function () {
+      await expect(
+        this.token.connect(this.owner).safeTransferFrom(this.owner, this.receiver, tokenId, data),
+      ).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    it('reverts when trying to mint', async function () {
+      await expect(this.token.$_mint(this.receiver, otherTokenId)).to.be.revertedWithCustomError(
+        this.token,
+        'EnforcedPause',
+      );
+    });
+
+    it('reverts when trying to burn', async function () {
+      await expect(this.token.$_burn(tokenId)).to.be.revertedWithCustomError(this.token, 'EnforcedPause');
+    });
+
+    describe('getApproved', function () {
+      it('returns approved address', async function () {
+        expect(await this.token.getApproved(tokenId)).to.equal(ethers.ZeroAddress);
+      });
+    });
+
+    describe('balanceOf', function () {
+      it('returns the amount of tokens owned by the given address', async function () {
+        expect(await this.token.balanceOf(this.owner)).to.equal(1n);
+      });
+    });
+
+    describe('ownerOf', function () {
+      it('returns the amount of tokens owned by the given address', async function () {
+        expect(await this.token.ownerOf(tokenId)).to.equal(this.owner);
+      });
+    });
+
+    describe('isApprovedForAll', function () {
+      it('returns the approval of the operator', async function () {
+        expect(await this.token.isApprovedForAll(this.owner, this.operator)).to.be.false;
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Royalty.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Royalty.test.js
new file mode 100644
index 0000000..e11954a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Royalty.test.js
@@ -0,0 +1,57 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldBehaveLikeERC2981 } = require('../../common/ERC2981.behavior');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+
+const tokenId1 = 1n;
+const tokenId2 = 2n;
+const royalty = 200n;
+const salePrice = 1000n;
+
+async function fixture() {
+  const [account1, account2, recipient] = await ethers.getSigners();
+
+  const token = await ethers.deployContract('$ERC721Royalty', [name, symbol]);
+  await token.$_mint(account1, tokenId1);
+  await token.$_mint(account1, tokenId2);
+
+  return { account1, account2, recipient, token };
+}
+
+describe('ERC721Royalty', function () {
+  beforeEach(async function () {
+    Object.assign(
+      this,
+      await loadFixture(fixture),
+      { tokenId1, tokenId2, royalty, salePrice }, // set for behavior tests
+    );
+  });
+
+  describe('token specific functions', function () {
+    beforeEach(async function () {
+      await this.token.$_setTokenRoyalty(tokenId1, this.recipient, royalty);
+    });
+
+    it('royalty information are kept during burn and re-mint', async function () {
+      await this.token.$_burn(tokenId1);
+
+      expect(await this.token.royaltyInfo(tokenId1, salePrice)).to.deep.equal([
+        this.recipient.address,
+        (salePrice * royalty) / 10000n,
+      ]);
+
+      await this.token.$_mint(this.account2, tokenId1);
+
+      expect(await this.token.royaltyInfo(tokenId1, salePrice)).to.deep.equal([
+        this.recipient.address,
+        (salePrice * royalty) / 10000n,
+      ]);
+    });
+  });
+
+  shouldBehaveLikeERC2981();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721URIStorage.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721URIStorage.test.js
new file mode 100644
index 0000000..830c13a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721URIStorage.test.js
@@ -0,0 +1,121 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldSupportInterfaces } = require('../../../utils/introspection/SupportsInterface.behavior');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+const baseURI = 'https://api.example.com/v1/';
+const otherBaseURI = 'https://api.example.com/v2/';
+const sampleUri = 'mock://mytoken';
+const tokenId = 1n;
+const nonExistentTokenId = 2n;
+
+async function fixture() {
+  const [owner] = await ethers.getSigners();
+  const token = await ethers.deployContract('$ERC721URIStorageMock', [name, symbol]);
+  return { owner, token };
+}
+
+describe('ERC721URIStorage', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldSupportInterfaces(['0x49064906']);
+
+  describe('token URI', function () {
+    beforeEach(async function () {
+      await this.token.$_mint(this.owner, tokenId);
+    });
+
+    it('it is empty by default', async function () {
+      expect(await this.token.tokenURI(tokenId)).to.equal('');
+    });
+
+    it('reverts when queried for non existent token id', async function () {
+      await expect(this.token.tokenURI(nonExistentTokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+        .withArgs(nonExistentTokenId);
+    });
+
+    it('can be set for a token id', async function () {
+      await this.token.$_setTokenURI(tokenId, sampleUri);
+      expect(await this.token.tokenURI(tokenId)).to.equal(sampleUri);
+    });
+
+    it('setting the uri emits an event', async function () {
+      await expect(this.token.$_setTokenURI(tokenId, sampleUri))
+        .to.emit(this.token, 'MetadataUpdate')
+        .withArgs(tokenId);
+    });
+
+    it('setting the uri for non existent token id is allowed', async function () {
+      await expect(await this.token.$_setTokenURI(nonExistentTokenId, sampleUri))
+        .to.emit(this.token, 'MetadataUpdate')
+        .withArgs(nonExistentTokenId);
+
+      // value will be accessible after mint
+      await this.token.$_mint(this.owner, nonExistentTokenId);
+      expect(await this.token.tokenURI(nonExistentTokenId)).to.equal(sampleUri);
+    });
+
+    it('base URI can be set', async function () {
+      await this.token.setBaseURI(baseURI);
+      expect(await this.token.$_baseURI()).to.equal(baseURI);
+    });
+
+    it('base URI is added as a prefix to the token URI', async function () {
+      await this.token.setBaseURI(baseURI);
+      await this.token.$_setTokenURI(tokenId, sampleUri);
+
+      expect(await this.token.tokenURI(tokenId)).to.equal(baseURI + sampleUri);
+    });
+
+    it('token URI can be changed by changing the base URI', async function () {
+      await this.token.setBaseURI(baseURI);
+      await this.token.$_setTokenURI(tokenId, sampleUri);
+
+      await this.token.setBaseURI(otherBaseURI);
+      expect(await this.token.tokenURI(tokenId)).to.equal(otherBaseURI + sampleUri);
+    });
+
+    it('tokenId is appended to base URI for tokens with no URI', async function () {
+      await this.token.setBaseURI(baseURI);
+
+      expect(await this.token.tokenURI(tokenId)).to.equal(baseURI + tokenId);
+    });
+
+    it('tokens without URI can be burnt ', async function () {
+      await this.token.$_burn(tokenId);
+
+      await expect(this.token.tokenURI(tokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+        .withArgs(tokenId);
+    });
+
+    it('tokens with URI can be burnt ', async function () {
+      await this.token.$_setTokenURI(tokenId, sampleUri);
+
+      await this.token.$_burn(tokenId);
+
+      await expect(this.token.tokenURI(tokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+        .withArgs(tokenId);
+    });
+
+    it('tokens URI is kept if token is burnt and reminted ', async function () {
+      await this.token.$_setTokenURI(tokenId, sampleUri);
+
+      await this.token.$_burn(tokenId);
+
+      await expect(this.token.tokenURI(tokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721NonexistentToken')
+        .withArgs(tokenId);
+
+      await this.token.$_mint(this.owner, tokenId);
+      expect(await this.token.tokenURI(tokenId)).to.equal(sampleUri);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Votes.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Votes.test.js
new file mode 100644
index 0000000..dcae1b8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Votes.test.js
@@ -0,0 +1,194 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture, mine } = require('@nomicfoundation/hardhat-network-helpers');
+
+const time = require('../../../helpers/time');
+
+const { shouldBehaveLikeVotes } = require('../../../governance/utils/Votes.behavior');
+
+const TOKENS = [
+  { Token: '$ERC721Votes', mode: 'blocknumber' },
+  // no timestamp mode for ERC721Votes yet
+];
+
+const name = 'My Vote';
+const symbol = 'MTKN';
+const version = '1';
+const tokens = [ethers.parseEther('10000000'), 10n, 20n, 30n];
+
+describe('ERC721Votes', function () {
+  for (const { Token, mode } of TOKENS) {
+    const fixture = async () => {
+      // accounts is required by shouldBehaveLikeVotes
+      const accounts = await ethers.getSigners();
+      const [holder, recipient, other1, other2] = accounts;
+
+      const token = await ethers.deployContract(Token, [name, symbol, name, version]);
+
+      return { accounts, holder, recipient, other1, other2, token };
+    };
+
+    describe(`vote with ${mode}`, function () {
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+        this.votes = this.token;
+      });
+
+      // includes ERC6372 behavior check
+      shouldBehaveLikeVotes(tokens, { mode, fungible: false });
+
+      describe('balanceOf', function () {
+        beforeEach(async function () {
+          await this.votes.$_mint(this.holder, tokens[0]);
+          await this.votes.$_mint(this.holder, tokens[1]);
+          await this.votes.$_mint(this.holder, tokens[2]);
+          await this.votes.$_mint(this.holder, tokens[3]);
+        });
+
+        it('grants to initial account', async function () {
+          expect(await this.votes.balanceOf(this.holder)).to.equal(4n);
+        });
+      });
+
+      describe('transfers', function () {
+        beforeEach(async function () {
+          await this.votes.$_mint(this.holder, tokens[0]);
+        });
+
+        it('no delegation', async function () {
+          await expect(this.votes.connect(this.holder).transferFrom(this.holder, this.recipient, tokens[0]))
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, tokens[0])
+            .to.not.emit(this.token, 'DelegateVotesChanged');
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 0n;
+        });
+
+        it('sender delegation', async function () {
+          await this.votes.connect(this.holder).delegate(this.holder);
+
+          const tx = await this.votes.connect(this.holder).transferFrom(this.holder, this.recipient, tokens[0]);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, tokens[0])
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.holder, 1n, 0n);
+
+          const { logs } = await tx.wait();
+          const { index } = logs.find(event => event.fragment.name == 'DelegateVotesChanged');
+          for (const event of logs.filter(event => event.fragment.name == 'Transfer')) {
+            expect(event.index).to.lt(index);
+          }
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 0n;
+        });
+
+        it('receiver delegation', async function () {
+          await this.votes.connect(this.recipient).delegate(this.recipient);
+
+          const tx = await this.votes.connect(this.holder).transferFrom(this.holder, this.recipient, tokens[0]);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, tokens[0])
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.recipient, 0n, 1n);
+
+          const { logs } = await tx.wait();
+          const { index } = logs.find(event => event.fragment.name == 'DelegateVotesChanged');
+          for (const event of logs.filter(event => event.fragment.name == 'Transfer')) {
+            expect(event.index).to.lt(index);
+          }
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 1n;
+        });
+
+        it('full delegation', async function () {
+          await this.votes.connect(this.holder).delegate(this.holder);
+          await this.votes.connect(this.recipient).delegate(this.recipient);
+
+          const tx = await this.votes.connect(this.holder).transferFrom(this.holder, this.recipient, tokens[0]);
+          await expect(tx)
+            .to.emit(this.token, 'Transfer')
+            .withArgs(this.holder, this.recipient, tokens[0])
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.holder, 1n, 0n)
+            .to.emit(this.token, 'DelegateVotesChanged')
+            .withArgs(this.recipient, 0n, 1n);
+
+          const { logs } = await tx.wait();
+          const { index } = logs.find(event => event.fragment.name == 'DelegateVotesChanged');
+          for (const event of logs.filter(event => event.fragment.name == 'Transfer')) {
+            expect(event.index).to.lt(index);
+          }
+
+          this.holderVotes = 0;
+          this.recipientVotes = 1n;
+        });
+
+        it('returns the same total supply on transfers', async function () {
+          await this.votes.connect(this.holder).delegate(this.holder);
+
+          const tx = await this.votes.connect(this.holder).transferFrom(this.holder, this.recipient, tokens[0]);
+          const timepoint = await time.clockFromReceipt[mode](tx);
+
+          await mine(2);
+
+          expect(await this.votes.getPastTotalSupply(timepoint - 1n)).to.equal(1n);
+          expect(await this.votes.getPastTotalSupply(timepoint + 1n)).to.equal(1n);
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 0n;
+        });
+
+        it('generally returns the voting balance at the appropriate checkpoint', async function () {
+          await this.votes.$_mint(this.holder, tokens[1]);
+          await this.votes.$_mint(this.holder, tokens[2]);
+          await this.votes.$_mint(this.holder, tokens[3]);
+
+          const total = await this.votes.balanceOf(this.holder);
+
+          const t1 = await this.votes.connect(this.holder).delegate(this.other1);
+          await mine(2);
+          const t2 = await this.votes.connect(this.holder).transferFrom(this.holder, this.other2, tokens[0]);
+          await mine(2);
+          const t3 = await this.votes.connect(this.holder).transferFrom(this.holder, this.other2, tokens[2]);
+          await mine(2);
+          const t4 = await this.votes.connect(this.other2).transferFrom(this.other2, this.holder, tokens[2]);
+          await mine(2);
+
+          t1.timepoint = await time.clockFromReceipt[mode](t1);
+          t2.timepoint = await time.clockFromReceipt[mode](t2);
+          t3.timepoint = await time.clockFromReceipt[mode](t3);
+          t4.timepoint = await time.clockFromReceipt[mode](t4);
+
+          expect(await this.votes.getPastVotes(this.other1, t1.timepoint - 1n)).to.equal(0n);
+          expect(await this.votes.getPastVotes(this.other1, t1.timepoint)).to.equal(total);
+          expect(await this.votes.getPastVotes(this.other1, t1.timepoint + 1n)).to.equal(total);
+          expect(await this.votes.getPastVotes(this.other1, t2.timepoint)).to.equal(3n);
+          expect(await this.votes.getPastVotes(this.other1, t2.timepoint + 1n)).to.equal(3n);
+          expect(await this.votes.getPastVotes(this.other1, t3.timepoint)).to.equal(2n);
+          expect(await this.votes.getPastVotes(this.other1, t3.timepoint + 1n)).to.equal(2n);
+          expect(await this.votes.getPastVotes(this.other1, t4.timepoint)).to.equal('3');
+          expect(await this.votes.getPastVotes(this.other1, t4.timepoint + 1n)).to.equal(3n);
+
+          this.holderVotes = 0n;
+          this.recipientVotes = 0n;
+        });
+
+        afterEach(async function () {
+          expect(await this.votes.getVotes(this.holder)).to.equal(this.holderVotes);
+          expect(await this.votes.getVotes(this.recipient)).to.equal(this.recipientVotes);
+
+          // need to advance 2 blocks to see the effect of a transfer on "getPastVotes"
+          const timepoint = await time.clock[mode]();
+          await mine();
+          expect(await this.votes.getPastVotes(this.holder, timepoint)).to.equal(this.holderVotes);
+          expect(await this.votes.getPastVotes(this.recipient, timepoint)).to.equal(this.recipientVotes);
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Wrapper.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Wrapper.test.js
new file mode 100644
index 0000000..eeead4c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Wrapper.test.js
@@ -0,0 +1,201 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldBehaveLikeERC721 } = require('../ERC721.behavior');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+const tokenId = 1n;
+const otherTokenId = 2n;
+
+async function fixture() {
+  const accounts = await ethers.getSigners();
+  const [owner, approved, other] = accounts;
+
+  const underlying = await ethers.deployContract('$ERC721', [name, symbol]);
+  await underlying.$_safeMint(owner, tokenId);
+  await underlying.$_safeMint(owner, otherTokenId);
+  const token = await ethers.deployContract('$ERC721Wrapper', [`Wrapped ${name}`, `W${symbol}`, underlying]);
+
+  return { accounts, owner, approved, other, underlying, token };
+}
+
+describe('ERC721Wrapper', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('has a name', async function () {
+    expect(await this.token.name()).to.equal(`Wrapped ${name}`);
+  });
+
+  it('has a symbol', async function () {
+    expect(await this.token.symbol()).to.equal(`W${symbol}`);
+  });
+
+  it('has underlying', async function () {
+    expect(await this.token.underlying()).to.equal(this.underlying);
+  });
+
+  describe('depositFor', function () {
+    it('works with token approval', async function () {
+      await this.underlying.connect(this.owner).approve(this.token, tokenId);
+
+      await expect(this.token.connect(this.owner).depositFor(this.owner, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.owner, this.token, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.owner, tokenId);
+    });
+
+    it('works with approval for all', async function () {
+      await this.underlying.connect(this.owner).setApprovalForAll(this.token, true);
+
+      await expect(this.token.connect(this.owner).depositFor(this.owner, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.owner, this.token, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.owner, tokenId);
+    });
+
+    it('works sending to another account', async function () {
+      await this.underlying.connect(this.owner).approve(this.token, tokenId);
+
+      await expect(this.token.connect(this.owner).depositFor(this.other, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.owner, this.token, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.other, tokenId);
+    });
+
+    it('works with multiple tokens', async function () {
+      await this.underlying.connect(this.owner).approve(this.token, tokenId);
+      await this.underlying.connect(this.owner).approve(this.token, otherTokenId);
+
+      await expect(this.token.connect(this.owner).depositFor(this.owner, [tokenId, otherTokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.owner, this.token, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.owner, tokenId)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.owner, this.token, otherTokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.owner, otherTokenId);
+    });
+
+    it('reverts with missing approval', async function () {
+      await expect(this.token.connect(this.owner).depositFor(this.owner, [tokenId]))
+        .to.be.revertedWithCustomError(this.token, 'ERC721InsufficientApproval')
+        .withArgs(this.token, tokenId);
+    });
+  });
+
+  describe('withdrawTo', function () {
+    beforeEach(async function () {
+      await this.underlying.connect(this.owner).approve(this.token, tokenId);
+      await this.token.connect(this.owner).depositFor(this.owner, [tokenId]);
+    });
+
+    it('works for an owner', async function () {
+      await expect(this.token.connect(this.owner).withdrawTo(this.owner, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.owner, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, ethers.ZeroAddress, tokenId);
+    });
+
+    it('works for an approved', async function () {
+      await this.token.connect(this.owner).approve(this.approved, tokenId);
+
+      await expect(this.token.connect(this.approved).withdrawTo(this.owner, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.owner, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, ethers.ZeroAddress, tokenId);
+    });
+
+    it('works for an approved for all', async function () {
+      await this.token.connect(this.owner).setApprovalForAll(this.approved, true);
+
+      await expect(this.token.connect(this.approved).withdrawTo(this.owner, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.owner, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, ethers.ZeroAddress, tokenId);
+    });
+
+    it("doesn't work for a non-owner nor approved", async function () {
+      await expect(this.token.connect(this.other).withdrawTo(this.owner, [tokenId]))
+        .to.be.revertedWithCustomError(this.token, 'ERC721InsufficientApproval')
+        .withArgs(this.other, tokenId);
+    });
+
+    it('works with multiple tokens', async function () {
+      await this.underlying.connect(this.owner).approve(this.token, otherTokenId);
+      await this.token.connect(this.owner).depositFor(this.owner, [otherTokenId]);
+
+      await expect(this.token.connect(this.owner).withdrawTo(this.owner, [tokenId, otherTokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.owner, tokenId)
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.owner, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, ethers.ZeroAddress, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, ethers.ZeroAddress, tokenId);
+    });
+
+    it('works to another account', async function () {
+      await expect(this.token.connect(this.owner).withdrawTo(this.other, [tokenId]))
+        .to.emit(this.underlying, 'Transfer')
+        .withArgs(this.token, this.other, tokenId)
+        .to.emit(this.token, 'Transfer')
+        .withArgs(this.owner, ethers.ZeroAddress, tokenId);
+    });
+  });
+
+  describe('onERC721Received', function () {
+    it('only allows calls from underlying', async function () {
+      await expect(
+        this.token.connect(this.other).onERC721Received(
+          this.owner,
+          this.token,
+          tokenId,
+          this.other.address, // Correct data
+        ),
+      )
+        .to.be.revertedWithCustomError(this.token, 'ERC721UnsupportedToken')
+        .withArgs(this.other);
+    });
+
+    it('mints a token to from', async function () {
+      await expect(this.underlying.connect(this.owner).safeTransferFrom(this.owner, this.token, tokenId))
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.owner, tokenId);
+    });
+  });
+
+  describe('_recover', function () {
+    it('works if there is something to recover', async function () {
+      // Should use `transferFrom` to avoid `onERC721Received` minting
+      await this.underlying.connect(this.owner).transferFrom(this.owner, this.token, tokenId);
+
+      await expect(this.token.$_recover(this.other, tokenId))
+        .to.emit(this.token, 'Transfer')
+        .withArgs(ethers.ZeroAddress, this.other, tokenId);
+    });
+
+    it('reverts if there is nothing to recover', async function () {
+      const holder = await this.underlying.ownerOf(tokenId);
+
+      await expect(this.token.$_recover(holder, tokenId))
+        .to.be.revertedWithCustomError(this.token, 'ERC721IncorrectOwner')
+        .withArgs(this.token, tokenId, holder);
+    });
+  });
+
+  describe('ERC712 behavior', function () {
+    shouldBehaveLikeERC721();
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Holder.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Holder.test.js
new file mode 100644
index 0000000..31dd2fd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Holder.test.js
@@ -0,0 +1,20 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+const name = 'Non Fungible Token';
+const symbol = 'NFT';
+const tokenId = 1n;
+
+describe('ERC721Holder', function () {
+  it('receives an ERC721 token', async function () {
+    const [owner] = await ethers.getSigners();
+
+    const token = await ethers.deployContract('$ERC721', [name, symbol]);
+    await token.$_mint(owner, tokenId);
+
+    const receiver = await ethers.deployContract('$ERC721Holder');
+    await token.connect(owner).safeTransferFrom(owner, receiver, tokenId);
+
+    expect(await token.ownerOf(tokenId)).to.equal(receiver);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Utils.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Utils.test.js
new file mode 100644
index 0000000..2327d1a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Utils.test.js
@@ -0,0 +1,94 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { RevertType } = require('../../../helpers/enums');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const tokenId = 1n;
+
+const RECEIVER_MAGIC_VALUE = '0x150b7a02';
+
+const deployReceiver = (revertType, returnValue = RECEIVER_MAGIC_VALUE) =>
+  ethers.deployContract('$ERC721ReceiverMock', [returnValue, revertType]);
+
+const fixture = async () => {
+  const [eoa, operator, owner] = await ethers.getSigners();
+  const utils = await ethers.deployContract('$ERC721Utils');
+
+  const receivers = {
+    correct: await deployReceiver(RevertType.None),
+    invalid: await deployReceiver(RevertType.None, '0xdeadbeef'),
+    message: await deployReceiver(RevertType.RevertWithMessage),
+    empty: await deployReceiver(RevertType.RevertWithoutMessage),
+    customError: await deployReceiver(RevertType.RevertWithCustomError),
+    panic: await deployReceiver(RevertType.Panic),
+    nonReceiver: await ethers.deployContract('CallReceiverMock'),
+    eoa,
+  };
+
+  return { operator, owner, utils, receivers };
+};
+
+describe('ERC721Utils', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('onERC721Received', function () {
+    it('succeeds when called by an EOA', async function () {
+      await expect(this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.eoa, tokenId, '0x')).to
+        .not.be.reverted;
+    });
+
+    it('succeeds when data is passed', async function () {
+      const data = '0x12345678';
+      await expect(this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.correct, tokenId, data))
+        .to.not.be.reverted;
+    });
+
+    it('succeeds when data is empty', async function () {
+      await expect(this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.correct, tokenId, '0x'))
+        .to.not.be.reverted;
+    });
+
+    it('reverts when receiver returns invalid value', async function () {
+      await expect(this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.invalid, tokenId, '0x'))
+        .to.be.revertedWithCustomError(this.utils, 'ERC721InvalidReceiver')
+        .withArgs(this.receivers.invalid);
+    });
+
+    it('reverts when receiver reverts with message', async function () {
+      await expect(
+        this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.message, tokenId, '0x'),
+      ).to.be.revertedWith('ERC721ReceiverMock: reverting');
+    });
+
+    it('reverts when receiver reverts without message', async function () {
+      await expect(this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.empty, tokenId, '0x'))
+        .to.be.revertedWithCustomError(this.utils, 'ERC721InvalidReceiver')
+        .withArgs(this.receivers.empty);
+    });
+
+    it('reverts when receiver reverts with custom error', async function () {
+      await expect(
+        this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.customError, tokenId, '0x'),
+      )
+        .to.be.revertedWithCustomError(this.receivers.customError, 'CustomError')
+        .withArgs(RECEIVER_MAGIC_VALUE);
+    });
+
+    it('reverts when receiver panics', async function () {
+      await expect(
+        this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.panic, tokenId, '0x'),
+      ).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+    });
+
+    it('reverts when receiver does not implement onERC721Received', async function () {
+      await expect(
+        this.utils.$checkOnERC721Received(this.operator, this.owner, this.receivers.nonReceiver, tokenId, '0x'),
+      )
+        .to.be.revertedWithCustomError(this.utils, 'ERC721InvalidReceiver')
+        .withArgs(this.receivers.nonReceiver);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/common/ERC2981.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/common/ERC2981.behavior.js
new file mode 100644
index 0000000..ae6abcc
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/token/common/ERC2981.behavior.js
@@ -0,0 +1,152 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+const { shouldSupportInterfaces } = require('../../utils/introspection/SupportsInterface.behavior');
+
+function shouldBehaveLikeERC2981() {
+  const royaltyFraction = 10n;
+
+  shouldSupportInterfaces(['ERC2981']);
+
+  describe('default royalty', function () {
+    beforeEach(async function () {
+      await this.token.$_setDefaultRoyalty(this.account1, royaltyFraction);
+    });
+
+    it('checks royalty is set', async function () {
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal([
+        this.account1.address,
+        (this.salePrice * royaltyFraction) / 10_000n,
+      ]);
+    });
+
+    it('updates royalty amount', async function () {
+      const newFraction = 25n;
+
+      await this.token.$_setDefaultRoyalty(this.account1, newFraction);
+
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal([
+        this.account1.address,
+        (this.salePrice * newFraction) / 10_000n,
+      ]);
+    });
+
+    it('holds same royalty value for different tokens', async function () {
+      const newFraction = 20n;
+
+      await this.token.$_setDefaultRoyalty(this.account1, newFraction);
+
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal(
+        await this.token.royaltyInfo(this.tokenId2, this.salePrice),
+      );
+    });
+
+    it('Remove royalty information', async function () {
+      const newValue = 0n;
+      await this.token.$_deleteDefaultRoyalty();
+
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal([ethers.ZeroAddress, newValue]);
+
+      expect(await this.token.royaltyInfo(this.tokenId2, this.salePrice)).to.deep.equal([ethers.ZeroAddress, newValue]);
+    });
+
+    it('reverts if invalid parameters', async function () {
+      const royaltyDenominator = await this.token.$_feeDenominator();
+
+      await expect(this.token.$_setDefaultRoyalty(ethers.ZeroAddress, royaltyFraction))
+        .to.be.revertedWithCustomError(this.token, 'ERC2981InvalidDefaultRoyaltyReceiver')
+        .withArgs(ethers.ZeroAddress);
+
+      const anotherRoyaltyFraction = 11000n;
+
+      await expect(this.token.$_setDefaultRoyalty(this.account1, anotherRoyaltyFraction))
+        .to.be.revertedWithCustomError(this.token, 'ERC2981InvalidDefaultRoyalty')
+        .withArgs(anotherRoyaltyFraction, royaltyDenominator);
+    });
+  });
+
+  describe('token based royalty', function () {
+    beforeEach(async function () {
+      await this.token.$_setTokenRoyalty(this.tokenId1, this.account1, royaltyFraction);
+    });
+
+    it('updates royalty amount', async function () {
+      const newFraction = 25n;
+
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal([
+        this.account1.address,
+        (this.salePrice * royaltyFraction) / 10_000n,
+      ]);
+
+      await this.token.$_setTokenRoyalty(this.tokenId1, this.account1, newFraction);
+
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal([
+        this.account1.address,
+        (this.salePrice * newFraction) / 10_000n,
+      ]);
+    });
+
+    it('holds different values for different tokens', async function () {
+      const newFraction = 20n;
+
+      await this.token.$_setTokenRoyalty(this.tokenId2, this.account1, newFraction);
+
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.not.deep.equal(
+        await this.token.royaltyInfo(this.tokenId2, this.salePrice),
+      );
+    });
+
+    it('reverts if invalid parameters', async function () {
+      const royaltyDenominator = await this.token.$_feeDenominator();
+
+      await expect(this.token.$_setTokenRoyalty(this.tokenId1, ethers.ZeroAddress, royaltyFraction))
+        .to.be.revertedWithCustomError(this.token, 'ERC2981InvalidTokenRoyaltyReceiver')
+        .withArgs(this.tokenId1, ethers.ZeroAddress);
+
+      const anotherRoyaltyFraction = 11000n;
+
+      await expect(this.token.$_setTokenRoyalty(this.tokenId1, this.account1, anotherRoyaltyFraction))
+        .to.be.revertedWithCustomError(this.token, 'ERC2981InvalidTokenRoyalty')
+        .withArgs(this.tokenId1, anotherRoyaltyFraction, royaltyDenominator);
+    });
+
+    it('can reset token after setting royalty', async function () {
+      const newFraction = 30n;
+
+      await this.token.$_setTokenRoyalty(this.tokenId1, this.account2, newFraction);
+
+      // Tokens must have own information
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.deep.equal([
+        this.account2.address,
+        (this.salePrice * newFraction) / 10_000n,
+      ]);
+
+      await this.token.$_setTokenRoyalty(this.tokenId2, this.account1, 0n);
+
+      // Token must not share default information
+      expect(await this.token.royaltyInfo(this.tokenId2, this.salePrice)).to.deep.equal([this.account1.address, 0n]);
+    });
+
+    it('can hold default and token royalty information', async function () {
+      const newFraction = 30n;
+
+      await this.token.$_setTokenRoyalty(this.tokenId2, this.account2, newFraction);
+
+      // Tokens must not have same values
+      expect(await this.token.royaltyInfo(this.tokenId1, this.salePrice)).to.not.deep.equal([
+        this.account2.address,
+        (this.salePrice * newFraction) / 10_000n,
+      ]);
+
+      // Updated token must have new values
+      expect(await this.token.royaltyInfo(this.tokenId2, this.salePrice)).to.deep.equal([
+        this.account2.address,
+        (this.salePrice * newFraction) / 10_000n,
+      ]);
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeERC2981,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Address.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Address.test.js
new file mode 100644
index 0000000..2177539
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Address.test.js
@@ -0,0 +1,280 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const coder = ethers.AbiCoder.defaultAbiCoder();
+
+async function fixture() {
+  const [recipient, other] = await ethers.getSigners();
+
+  const mock = await ethers.deployContract('$Address');
+  const target = await ethers.deployContract('CallReceiverMock');
+  const targetEther = await ethers.deployContract('EtherReceiverMock');
+
+  return { recipient, other, mock, target, targetEther };
+}
+
+describe('Address', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('sendValue', function () {
+    describe('when sender contract has no funds', function () {
+      it('sends 0 wei', async function () {
+        await expect(this.mock.$sendValue(this.other, 0n)).to.changeEtherBalance(this.recipient, 0n);
+      });
+
+      it('reverts when sending non-zero amounts', async function () {
+        await expect(this.mock.$sendValue(this.other, 1n))
+          .to.be.revertedWithCustomError(this.mock, 'InsufficientBalance')
+          .withArgs(0n, 1n);
+      });
+    });
+
+    describe('when sender contract has funds', function () {
+      const funds = ethers.parseEther('1');
+
+      beforeEach(async function () {
+        await this.other.sendTransaction({ to: this.mock, value: funds });
+      });
+
+      describe('with EOA recipient', function () {
+        it('sends 0 wei', async function () {
+          await expect(this.mock.$sendValue(this.recipient, 0n)).to.changeEtherBalance(this.recipient, 0n);
+        });
+
+        it('sends non-zero amounts', async function () {
+          await expect(this.mock.$sendValue(this.recipient, funds - 1n)).to.changeEtherBalance(
+            this.recipient,
+            funds - 1n,
+          );
+        });
+
+        it('sends the whole balance', async function () {
+          await expect(this.mock.$sendValue(this.recipient, funds)).to.changeEtherBalance(this.recipient, funds);
+          expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+        });
+
+        it('reverts when sending more than the balance', async function () {
+          await expect(this.mock.$sendValue(this.recipient, funds + 1n))
+            .to.be.revertedWithCustomError(this.mock, 'InsufficientBalance')
+            .withArgs(funds, funds + 1n);
+        });
+      });
+
+      describe('with contract recipient', function () {
+        it('sends funds', async function () {
+          await this.targetEther.setAcceptEther(true);
+          await expect(this.mock.$sendValue(this.targetEther, funds)).to.changeEtherBalance(this.targetEther, funds);
+        });
+
+        it('reverts on recipient revert', async function () {
+          await this.targetEther.setAcceptEther(false);
+          await expect(this.mock.$sendValue(this.targetEther, funds)).to.be.revertedWithCustomError(
+            this.mock,
+            'FailedCall',
+          );
+        });
+      });
+    });
+  });
+
+  describe('functionCall', function () {
+    describe('with valid contract receiver', function () {
+      it('calls the requested function', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunction');
+
+        await expect(this.mock.$functionCall(this.target, call))
+          .to.emit(this.target, 'MockFunctionCalled')
+          .to.emit(this.mock, 'return$functionCall')
+          .withArgs(coder.encode(['string'], ['0x1234']));
+      });
+
+      it('calls the requested empty return function', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunctionEmptyReturn');
+
+        await expect(this.mock.$functionCall(this.target, call)).to.emit(this.target, 'MockFunctionCalled');
+      });
+
+      it('reverts when the called function reverts with no reason', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunctionRevertsNoReason');
+
+        await expect(this.mock.$functionCall(this.target, call)).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+      });
+
+      it('reverts when the called function reverts, bubbling up the revert reason', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunctionRevertsReason');
+
+        await expect(this.mock.$functionCall(this.target, call)).to.be.revertedWith('CallReceiverMock: reverting');
+      });
+
+      it('reverts when the called function runs out of gas', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunctionOutOfGas');
+
+        await expect(this.mock.$functionCall(this.target, call, { gasLimit: 120_000n })).to.be.revertedWithCustomError(
+          this.mock,
+          'FailedCall',
+        );
+      });
+
+      it('reverts when the called function throws', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunctionThrows');
+
+        await expect(this.mock.$functionCall(this.target, call)).to.be.revertedWithPanic(PANIC_CODES.ASSERTION_ERROR);
+      });
+
+      it('reverts when function does not exist', async function () {
+        const interface = new ethers.Interface(['function mockFunctionDoesNotExist()']);
+        const call = interface.encodeFunctionData('mockFunctionDoesNotExist');
+
+        await expect(this.mock.$functionCall(this.target, call)).to.be.revertedWithCustomError(this.mock, 'FailedCall');
+      });
+    });
+
+    describe('with non-contract receiver', function () {
+      it('reverts when address is not a contract', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunction');
+
+        await expect(this.mock.$functionCall(this.recipient, call))
+          .to.be.revertedWithCustomError(this.mock, 'AddressEmptyCode')
+          .withArgs(this.recipient);
+      });
+    });
+  });
+
+  describe('functionCallWithValue', function () {
+    describe('with zero value', function () {
+      it('calls the requested function', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunction');
+
+        await expect(this.mock.$functionCallWithValue(this.target, call, 0n))
+          .to.emit(this.target, 'MockFunctionCalled')
+          .to.emit(this.mock, 'return$functionCallWithValue')
+          .withArgs(coder.encode(['string'], ['0x1234']));
+      });
+    });
+
+    describe('with non-zero value', function () {
+      const value = ethers.parseEther('1.2');
+
+      it('reverts if insufficient sender balance', async function () {
+        const call = this.target.interface.encodeFunctionData('mockFunction');
+
+        await expect(this.mock.$functionCallWithValue(this.target, call, value))
+          .to.be.revertedWithCustomError(this.mock, 'InsufficientBalance')
+          .withArgs(0n, value);
+      });
+
+      it('calls the requested function with existing value', async function () {
+        await this.other.sendTransaction({ to: this.mock, value });
+
+        const call = this.target.interface.encodeFunctionData('mockFunction');
+        const tx = await this.mock.$functionCallWithValue(this.target, call, value);
+
+        await expect(tx).to.changeEtherBalance(this.target, value);
+
+        await expect(tx)
+          .to.emit(this.target, 'MockFunctionCalled')
+          .to.emit(this.mock, 'return$functionCallWithValue')
+          .withArgs(coder.encode(['string'], ['0x1234']));
+      });
+
+      it('calls the requested function with transaction funds', async function () {
+        expect(await ethers.provider.getBalance(this.mock)).to.equal(0n);
+
+        const call = this.target.interface.encodeFunctionData('mockFunction');
+        const tx = await this.mock.connect(this.other).$functionCallWithValue(this.target, call, value, { value });
+
+        await expect(tx).to.changeEtherBalance(this.target, value);
+        await expect(tx)
+          .to.emit(this.target, 'MockFunctionCalled')
+          .to.emit(this.mock, 'return$functionCallWithValue')
+          .withArgs(coder.encode(['string'], ['0x1234']));
+      });
+
+      it('reverts when calling non-payable functions', async function () {
+        await this.other.sendTransaction({ to: this.mock, value });
+
+        const call = this.target.interface.encodeFunctionData('mockFunctionNonPayable');
+
+        await expect(this.mock.$functionCallWithValue(this.target, call, value)).to.be.revertedWithCustomError(
+          this.mock,
+          'FailedCall',
+        );
+      });
+    });
+  });
+
+  describe('functionStaticCall', function () {
+    it('calls the requested function', async function () {
+      const call = this.target.interface.encodeFunctionData('mockStaticFunction');
+
+      expect(await this.mock.$functionStaticCall(this.target, call)).to.equal(coder.encode(['string'], ['0x1234']));
+    });
+
+    it('reverts on a non-static function', async function () {
+      const call = this.target.interface.encodeFunctionData('mockFunction');
+
+      await expect(this.mock.$functionStaticCall(this.target, call)).to.be.revertedWithCustomError(
+        this.mock,
+        'FailedCall',
+      );
+    });
+
+    it('bubbles up revert reason', async function () {
+      const call = this.target.interface.encodeFunctionData('mockFunctionRevertsReason');
+
+      await expect(this.mock.$functionStaticCall(this.target, call)).to.be.revertedWith('CallReceiverMock: reverting');
+    });
+
+    it('reverts when address is not a contract', async function () {
+      const call = this.target.interface.encodeFunctionData('mockFunction');
+
+      await expect(this.mock.$functionStaticCall(this.recipient, call))
+        .to.be.revertedWithCustomError(this.mock, 'AddressEmptyCode')
+        .withArgs(this.recipient);
+    });
+  });
+
+  describe('functionDelegateCall', function () {
+    it('delegate calls the requested function', async function () {
+      const slot = ethers.hexlify(ethers.randomBytes(32));
+      const value = ethers.hexlify(ethers.randomBytes(32));
+
+      const call = this.target.interface.encodeFunctionData('mockFunctionWritesStorage', [slot, value]);
+
+      expect(await ethers.provider.getStorage(this.mock, slot)).to.equal(ethers.ZeroHash);
+
+      await expect(await this.mock.$functionDelegateCall(this.target, call))
+        .to.emit(this.mock, 'return$functionDelegateCall')
+        .withArgs(coder.encode(['string'], ['0x1234']));
+
+      expect(await ethers.provider.getStorage(this.mock, slot)).to.equal(value);
+    });
+
+    it('bubbles up revert reason', async function () {
+      const call = this.target.interface.encodeFunctionData('mockFunctionRevertsReason');
+
+      await expect(this.mock.$functionDelegateCall(this.target, call)).to.be.revertedWith(
+        'CallReceiverMock: reverting',
+      );
+    });
+
+    it('reverts when address is not a contract', async function () {
+      const call = this.target.interface.encodeFunctionData('mockFunction');
+
+      await expect(this.mock.$functionDelegateCall(this.recipient, call))
+        .to.be.revertedWithCustomError(this.mock, 'AddressEmptyCode')
+        .withArgs(this.recipient);
+    });
+  });
+
+  describe('verifyCallResult', function () {
+    it('returns returndata on success', async function () {
+      const returndata = '0x123abc';
+      expect(await this.mock.$verifyCallResult(true, returndata)).to.equal(returndata);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Arrays.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Arrays.t.sol
new file mode 100644
index 0000000..09c7b66
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Arrays.t.sol
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {SymTest} from "halmos-cheatcodes/SymTest.sol";
+import {Arrays} from "@openzeppelin/contracts/utils/Arrays.sol";
+
+contract ArraysTest is Test, SymTest {
+    function testSort(uint256[] memory values) public {
+        Arrays.sort(values);
+        _assertSort(values);
+    }
+
+    function symbolicSort() public {
+        uint256[] memory values = new uint256[](3);
+        for (uint256 i = 0; i < 3; i++) {
+            values[i] = svm.createUint256("arrayElement");
+        }
+        Arrays.sort(values);
+        _assertSort(values);
+    }
+
+    /// Asserts
+
+    function _assertSort(uint256[] memory values) internal {
+        for (uint256 i = 1; i < values.length; ++i) {
+            assertLe(values[i - 1], values[i]);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Arrays.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Arrays.test.js
new file mode 100644
index 0000000..bcb3858
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Arrays.test.js
@@ -0,0 +1,223 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { generators } = require('../helpers/random');
+const { capitalize } = require('../../scripts/helpers');
+const { TYPES } = require('../../scripts/generate/templates/Arrays.opts');
+
+// See https://en.cppreference.com/w/cpp/algorithm/lower_bound
+const lowerBound = (array, value) => {
+  const i = array.findIndex(element => value <= element);
+  return i == -1 ? array.length : i;
+};
+
+// See https://en.cppreference.com/w/cpp/algorithm/upper_bound
+const upperBound = (array, value) => {
+  const i = array.findIndex(element => value < element);
+  return i == -1 ? array.length : i;
+};
+
+const bigintSign = x => (x > 0n ? 1 : x < 0n ? -1 : 0);
+const comparator = (a, b) => bigintSign(ethers.toBigInt(a) - ethers.toBigInt(b));
+const hasDuplicates = array => array.some((v, i) => array.indexOf(v) != i);
+
+describe('Arrays', function () {
+  const fixture = async () => {
+    return { mock: await ethers.deployContract('$Arrays') };
+  };
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('search', function () {
+    for (const [title, { array, tests }] of Object.entries({
+      'Even number of elements': {
+        array: [11n, 12n, 13n, 14n, 15n, 16n, 17n, 18n, 19n, 20n],
+        tests: {
+          'basic case': 16n,
+          'first element': 11n,
+          'last element': 20n,
+          'searched value is over the upper boundary': 32n,
+          'searched value is under the lower boundary': 2n,
+        },
+      },
+      'Odd number of elements': {
+        array: [11n, 12n, 13n, 14n, 15n, 16n, 17n, 18n, 19n, 20n, 21n],
+        tests: {
+          'basic case': 16n,
+          'first element': 11n,
+          'last element': 21n,
+          'searched value is over the upper boundary': 32n,
+          'searched value is under the lower boundary': 2n,
+        },
+      },
+      'Array with gap': {
+        array: [11n, 12n, 13n, 14n, 15n, 20n, 21n, 22n, 23n, 24n],
+        tests: {
+          'search value in gap': 17n,
+        },
+      },
+      'Array with duplicated elements': {
+        array: [0n, 10n, 10n, 10n, 10n, 10n, 10n, 10n, 20n],
+        tests: {
+          'search value is duplicated': 10n,
+        },
+      },
+      'Array with duplicated first element': {
+        array: [10n, 10n, 10n, 10n, 10n, 10n, 10n, 20n],
+        tests: {
+          'search value is duplicated first element': 10n,
+        },
+      },
+      'Array with duplicated last element': {
+        array: [0n, 10n, 10n, 10n, 10n, 10n, 10n, 10n],
+        tests: {
+          'search value is duplicated last element': 10n,
+        },
+      },
+      'Empty array': {
+        array: [],
+        tests: {
+          'always returns 0 for empty array': 10n,
+        },
+      },
+    })) {
+      describe(title, function () {
+        const fixture = async () => {
+          return { instance: await ethers.deployContract('Uint256ArraysMock', [array]) };
+        };
+
+        beforeEach(async function () {
+          Object.assign(this, await loadFixture(fixture));
+        });
+
+        for (const [name, input] of Object.entries(tests)) {
+          describe(name, function () {
+            it('[deprecated] findUpperBound', async function () {
+              // findUpperBound does not support duplicated
+              if (hasDuplicates(array)) {
+                expect(await this.instance.findUpperBound(input)).to.equal(upperBound(array, input) - 1);
+              } else {
+                expect(await this.instance.findUpperBound(input)).to.equal(lowerBound(array, input));
+              }
+            });
+
+            it('lowerBound', async function () {
+              expect(await this.instance.lowerBound(input)).to.equal(lowerBound(array, input));
+              expect(await this.instance.lowerBoundMemory(array, input)).to.equal(lowerBound(array, input));
+            });
+
+            it('upperBound', async function () {
+              expect(await this.instance.upperBound(input)).to.equal(upperBound(array, input));
+              expect(await this.instance.upperBoundMemory(array, input)).to.equal(upperBound(array, input));
+            });
+          });
+        }
+      });
+    }
+  });
+
+  for (const type of TYPES) {
+    const elements = Array.from({ length: 10 }, generators[type]);
+
+    describe(type, function () {
+      const fixture = async () => {
+        return { instance: await ethers.deployContract(`${capitalize(type)}ArraysMock`, [elements]) };
+      };
+
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+      });
+
+      describe('sort', function () {
+        for (const length of [0, 1, 2, 8, 32, 128]) {
+          describe(`${type}[] of length ${length}`, function () {
+            beforeEach(async function () {
+              this.array = Array.from({ length }, generators[type]);
+            });
+
+            afterEach(async function () {
+              const expected = Array.from(this.array).sort(comparator);
+              const reversed = Array.from(expected).reverse();
+              expect(await this.instance.sort(this.array)).to.deep.equal(expected);
+              expect(await this.instance.sortReverse(this.array)).to.deep.equal(reversed);
+            });
+
+            it('sort array', async function () {
+              // nothing to do here, beforeEach and afterEach already take care of everything.
+            });
+
+            if (length > 1) {
+              it('sort array for identical elements', async function () {
+                // duplicate the first value to all elements
+                this.array.fill(this.array.at(0));
+              });
+
+              it('sort already sorted array', async function () {
+                // pre-sort the elements
+                this.array.sort(comparator);
+              });
+
+              it('sort reversed array', async function () {
+                // pre-sort in reverse order
+                this.array.sort(comparator).reverse();
+              });
+
+              it('sort almost sorted array', async function () {
+                // pre-sort + rotate (move the last element to the front) for an almost sorted effect
+                this.array.sort(comparator);
+                this.array.unshift(this.array.pop());
+              });
+            }
+          });
+        }
+      });
+
+      describe('unsafeAccess', function () {
+        describe('storage', function () {
+          for (const i in elements) {
+            it(`unsafeAccess within bounds #${i}`, async function () {
+              expect(await this.instance.unsafeAccess(i)).to.equal(elements[i]);
+            });
+          }
+
+          it('unsafeAccess outside bounds', async function () {
+            await expect(this.instance.unsafeAccess(elements.length)).to.not.be.rejected;
+          });
+
+          it('unsafeSetLength changes the length or the array', async function () {
+            const newLength = generators.uint256();
+
+            expect(await this.instance.length()).to.equal(elements.length);
+            await expect(this.instance.unsafeSetLength(newLength)).to.not.be.rejected;
+            expect(await this.instance.length()).to.equal(newLength);
+          });
+        });
+
+        describe('memory', function () {
+          const fragment = `$unsafeMemoryAccess(${type}[] arr, uint256 pos)`;
+
+          for (const i in elements) {
+            it(`unsafeMemoryAccess within bounds #${i}`, async function () {
+              expect(await this.mock[fragment](elements, i)).to.equal(elements[i]);
+            });
+          }
+
+          it('unsafeMemoryAccess outside bounds', async function () {
+            await expect(this.mock[fragment](elements, elements.length)).to.not.be.rejected;
+          });
+
+          it('unsafeMemoryAccess loop around', async function () {
+            for (let i = 251n; i < 256n; ++i) {
+              expect(await this.mock[fragment](elements, 2n ** i - 1n)).to.equal(BigInt(elements.length));
+              expect(await this.mock[fragment](elements, 2n ** i + 0n)).to.equal(elements[0]);
+              expect(await this.mock[fragment](elements, 2n ** i + 1n)).to.equal(elements[1]);
+            }
+          });
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Base64.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Base64.t.sol
new file mode 100644
index 0000000..021ae03
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Base64.t.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Base64} from "@openzeppelin/contracts/utils/Base64.sol";
+
+contract Base64Test is Test {
+    function testEncode(bytes memory input) external {
+        assertEq(Base64.encode(input), vm.toBase64(input));
+    }
+
+    function testEncodeURL(bytes memory input) external {
+        assertEq(Base64.encodeURL(input), _removePadding(vm.toBase64URL(input)));
+    }
+
+    function _removePadding(string memory inputStr) internal pure returns (string memory) {
+        bytes memory input = bytes(inputStr);
+        bytes memory output;
+
+        for (uint256 i = 0; i < input.length; ++i) {
+            if (input[input.length - i - 1] != 0x3d) {
+                output = new bytes(input.length - i);
+                break;
+            }
+        }
+
+        for (uint256 i = 0; i < output.length; ++i) {
+            output[i] = input[i];
+        }
+
+        return string(output);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Base64.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Base64.test.js
new file mode 100644
index 0000000..5c42746
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Base64.test.js
@@ -0,0 +1,59 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+// Replace "+/" with "-_" in the char table, and remove the padding
+// see https://datatracker.ietf.org/doc/html/rfc4648#section-5
+const base64toBase64Url = str => str.replaceAll('+', '-').replaceAll('/', '_').replaceAll('=', '');
+
+async function fixture() {
+  const mock = await ethers.deployContract('$Base64');
+  return { mock };
+}
+
+describe('Strings', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('base64', function () {
+    for (const { title, input, expected } of [
+      { title: 'converts to base64 encoded string with double padding', input: 'test', expected: 'dGVzdA==' },
+      { title: 'converts to base64 encoded string with single padding', input: 'test1', expected: 'dGVzdDE=' },
+      { title: 'converts to base64 encoded string without padding', input: 'test12', expected: 'dGVzdDEy' },
+      { title: 'converts to base64 encoded string (/ case)', input: 'où', expected: 'b/k=' },
+      { title: 'converts to base64 encoded string (+ case)', input: 'zs~1t8', expected: 'enN+MXQ4' },
+      { title: 'empty bytes', input: '', expected: '' },
+    ])
+      it(title, async function () {
+        const buffer = Buffer.from(input, 'ascii');
+        expect(await this.mock.$encode(buffer)).to.equal(ethers.encodeBase64(buffer));
+        expect(await this.mock.$encode(buffer)).to.equal(expected);
+      });
+  });
+
+  describe('base64url', function () {
+    for (const { title, input, expected } of [
+      { title: 'converts to base64url encoded string with double padding', input: 'test', expected: 'dGVzdA' },
+      { title: 'converts to base64url encoded string with single padding', input: 'test1', expected: 'dGVzdDE' },
+      { title: 'converts to base64url encoded string without padding', input: 'test12', expected: 'dGVzdDEy' },
+      { title: 'converts to base64url encoded string (_ case)', input: 'où', expected: 'b_k' },
+      { title: 'converts to base64url encoded string (- case)', input: 'zs~1t8', expected: 'enN-MXQ4' },
+      { title: 'empty bytes', input: '', expected: '' },
+    ])
+      it(title, async function () {
+        const buffer = Buffer.from(input, 'ascii');
+        expect(await this.mock.$encodeURL(buffer)).to.equal(base64toBase64Url(ethers.encodeBase64(buffer)));
+        expect(await this.mock.$encodeURL(buffer)).to.equal(expected);
+      });
+  });
+
+  it('Encode reads beyond the input buffer into dirty memory', async function () {
+    const mock = await ethers.deployContract('Base64Dirty');
+    const buffer32 = ethers.id('example');
+    const buffer31 = buffer32.slice(0, -2);
+
+    expect(await mock.encode(buffer31)).to.equal(ethers.encodeBase64(buffer31));
+    expect(await mock.encode(buffer32)).to.equal(ethers.encodeBase64(buffer32));
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Context.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Context.behavior.js
new file mode 100644
index 0000000..adb140f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Context.behavior.js
@@ -0,0 +1,48 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  return { contextHelper: await ethers.deployContract('ContextMockCaller', []) };
+}
+function shouldBehaveLikeRegularContext() {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('msgSender', function () {
+    it('returns the transaction sender when called from an EOA', async function () {
+      await expect(this.context.connect(this.sender).msgSender()).to.emit(this.context, 'Sender').withArgs(this.sender);
+    });
+
+    it('returns the transaction sender when called from another contract', async function () {
+      await expect(this.contextHelper.connect(this.sender).callSender(this.context))
+        .to.emit(this.context, 'Sender')
+        .withArgs(this.contextHelper);
+    });
+  });
+
+  describe('msgData', function () {
+    const args = [42n, 'OpenZeppelin'];
+
+    it('returns the transaction data when called from an EOA', async function () {
+      const callData = this.context.interface.encodeFunctionData('msgData', args);
+
+      await expect(this.context.msgData(...args))
+        .to.emit(this.context, 'Data')
+        .withArgs(callData, ...args);
+    });
+
+    it('returns the transaction sender when from another contract', async function () {
+      const callData = this.context.interface.encodeFunctionData('msgData', args);
+
+      await expect(this.contextHelper.callData(this.context, ...args))
+        .to.emit(this.context, 'Data')
+        .withArgs(callData, ...args);
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeRegularContext,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Context.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Context.test.js
new file mode 100644
index 0000000..b766729
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Context.test.js
@@ -0,0 +1,18 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldBehaveLikeRegularContext } = require('./Context.behavior');
+
+async function fixture() {
+  const [sender] = await ethers.getSigners();
+  const context = await ethers.deployContract('ContextMock', []);
+  return { sender, context };
+}
+
+describe('Context', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldBehaveLikeRegularContext();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Create2.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Create2.t.sol
new file mode 100644
index 0000000..e8e2269
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Create2.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Create2} from "@openzeppelin/contracts/utils/Create2.sol";
+
+contract Create2Test is Test {
+    function testSymbolicComputeAddressSpillage(bytes32 salt, bytes32 bytecodeHash, address deployer) public {
+        address predicted = Create2.computeAddress(salt, bytecodeHash, deployer);
+        bytes32 spillage;
+        /// @solidity memory-safe-assembly
+        assembly {
+            spillage := and(predicted, 0xffffffffffffffffffffffff0000000000000000000000000000000000000000)
+        }
+        assertEq(spillage, bytes32(0));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Create2.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Create2.test.js
new file mode 100644
index 0000000..152fdbd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Create2.test.js
@@ -0,0 +1,190 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { RevertType } = require('../helpers/enums');
+
+async function fixture() {
+  const [deployer, other] = await ethers.getSigners();
+
+  const factory = await ethers.deployContract('$Create2');
+
+  // Bytecode for deploying a contract that includes a constructor.
+  // We use a vesting wallet, with 3 constructor arguments.
+  const constructorByteCode = await ethers
+    .getContractFactory('VestingWallet')
+    .then(({ bytecode, interface }) => ethers.concat([bytecode, interface.encodeDeploy([other.address, 0n, 0n])]));
+
+  // Bytecode for deploying a contract that has no constructor log.
+  // Here we use the Create2 helper factory.
+  const constructorLessBytecode = await ethers
+    .getContractFactory('$Create2')
+    .then(({ bytecode, interface }) => ethers.concat([bytecode, interface.encodeDeploy([])]));
+
+  const mockFactory = await ethers.getContractFactory('ConstructorMock');
+
+  return { deployer, other, factory, constructorByteCode, constructorLessBytecode, mockFactory };
+}
+
+describe('Create2', function () {
+  const salt = 'salt message';
+  const saltHex = ethers.id(salt);
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('computeAddress', function () {
+    it('computes the correct contract address', async function () {
+      const onChainComputed = await this.factory.$computeAddress(saltHex, ethers.keccak256(this.constructorByteCode));
+      const offChainComputed = ethers.getCreate2Address(
+        this.factory.target,
+        saltHex,
+        ethers.keccak256(this.constructorByteCode),
+      );
+      expect(onChainComputed).to.equal(offChainComputed);
+    });
+
+    it('computes the correct contract address with deployer', async function () {
+      const onChainComputed = await this.factory.$computeAddress(
+        saltHex,
+        ethers.keccak256(this.constructorByteCode),
+        ethers.Typed.address(this.deployer),
+      );
+      const offChainComputed = ethers.getCreate2Address(
+        this.deployer.address,
+        saltHex,
+        ethers.keccak256(this.constructorByteCode),
+      );
+      expect(onChainComputed).to.equal(offChainComputed);
+    });
+  });
+
+  describe('deploy', function () {
+    it('deploys a contract without constructor', async function () {
+      const offChainComputed = ethers.getCreate2Address(
+        this.factory.target,
+        saltHex,
+        ethers.keccak256(this.constructorLessBytecode),
+      );
+
+      await expect(this.factory.$deploy(0n, saltHex, this.constructorLessBytecode))
+        .to.emit(this.factory, 'return$deploy')
+        .withArgs(offChainComputed);
+
+      expect(this.constructorLessBytecode).to.include((await ethers.provider.getCode(offChainComputed)).slice(2));
+    });
+
+    it('deploys a contract with constructor arguments', async function () {
+      const offChainComputed = ethers.getCreate2Address(
+        this.factory.target,
+        saltHex,
+        ethers.keccak256(this.constructorByteCode),
+      );
+
+      await expect(this.factory.$deploy(0n, saltHex, this.constructorByteCode))
+        .to.emit(this.factory, 'return$deploy')
+        .withArgs(offChainComputed);
+
+      const instance = await ethers.getContractAt('VestingWallet', offChainComputed);
+
+      expect(await instance.owner()).to.equal(this.other);
+    });
+
+    it('deploys a contract with funds deposited in the factory', async function () {
+      const value = 10n;
+
+      await this.deployer.sendTransaction({ to: this.factory, value });
+
+      const offChainComputed = ethers.getCreate2Address(
+        this.factory.target,
+        saltHex,
+        ethers.keccak256(this.constructorByteCode),
+      );
+
+      expect(await ethers.provider.getBalance(this.factory)).to.equal(value);
+      expect(await ethers.provider.getBalance(offChainComputed)).to.equal(0n);
+
+      await expect(this.factory.$deploy(value, saltHex, this.constructorByteCode))
+        .to.emit(this.factory, 'return$deploy')
+        .withArgs(offChainComputed);
+
+      expect(await ethers.provider.getBalance(this.factory)).to.equal(0n);
+      expect(await ethers.provider.getBalance(offChainComputed)).to.equal(value);
+    });
+
+    it('fails deploying a contract in an existent address', async function () {
+      await expect(this.factory.$deploy(0n, saltHex, this.constructorByteCode)).to.emit(this.factory, 'return$deploy');
+
+      await expect(this.factory.$deploy(0n, saltHex, this.constructorByteCode)).to.be.revertedWithCustomError(
+        this.factory,
+        'FailedDeployment',
+      );
+    });
+
+    it('fails deploying a contract if the bytecode length is zero', async function () {
+      await expect(this.factory.$deploy(0n, saltHex, '0x')).to.be.revertedWithCustomError(
+        this.factory,
+        'Create2EmptyBytecode',
+      );
+    });
+
+    it('fails deploying a contract if factory contract does not have sufficient balance', async function () {
+      await expect(this.factory.$deploy(1n, saltHex, this.constructorByteCode))
+        .to.be.revertedWithCustomError(this.factory, 'InsufficientBalance')
+        .withArgs(0n, 1n);
+    });
+
+    describe('reverts error thrown during contract creation', function () {
+      it('bubbles up without message', async function () {
+        await expect(
+          this.factory.$deploy(
+            0n,
+            saltHex,
+            ethers.concat([
+              this.mockFactory.bytecode,
+              this.mockFactory.interface.encodeDeploy([RevertType.RevertWithoutMessage]),
+            ]),
+          ),
+        ).to.be.revertedWithCustomError(this.factory, 'FailedDeployment');
+      });
+
+      it('bubbles up message', async function () {
+        await expect(
+          this.factory.$deploy(
+            0n,
+            saltHex,
+            ethers.concat([
+              this.mockFactory.bytecode,
+              this.mockFactory.interface.encodeDeploy([RevertType.RevertWithMessage]),
+            ]),
+          ),
+        ).to.be.revertedWith('ConstructorMock: reverting');
+      });
+
+      it('bubbles up custom error', async function () {
+        await expect(
+          this.factory.$deploy(
+            0n,
+            saltHex,
+            ethers.concat([
+              this.mockFactory.bytecode,
+              this.mockFactory.interface.encodeDeploy([RevertType.RevertWithCustomError]),
+            ]),
+          ),
+        ).to.be.revertedWithCustomError({ interface: this.mockFactory.interface }, 'CustomError');
+      });
+
+      it('bubbles up panic', async function () {
+        await expect(
+          this.factory.$deploy(
+            0n,
+            saltHex,
+            ethers.concat([this.mockFactory.bytecode, this.mockFactory.interface.encodeDeploy([RevertType.Panic])]),
+          ),
+        ).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Multicall.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Multicall.test.js
new file mode 100644
index 0000000..9c84e44
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Multicall.test.js
@@ -0,0 +1,72 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [holder, alice, bruce] = await ethers.getSigners();
+
+  const amount = 12_000n;
+  const helper = await ethers.deployContract('MulticallHelper');
+  const mock = await ethers.deployContract('$ERC20MulticallMock', ['name', 'symbol']);
+  await mock.$_mint(holder, amount);
+
+  return { holder, alice, bruce, amount, mock, helper };
+}
+
+describe('Multicall', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('batches function calls', async function () {
+    expect(await this.mock.balanceOf(this.alice)).to.equal(0n);
+    expect(await this.mock.balanceOf(this.bruce)).to.equal(0n);
+
+    await expect(
+      this.mock.multicall([
+        this.mock.interface.encodeFunctionData('transfer', [this.alice.address, this.amount / 2n]),
+        this.mock.interface.encodeFunctionData('transfer', [this.bruce.address, this.amount / 3n]),
+      ]),
+    )
+      .to.emit(this.mock, 'Transfer')
+      .withArgs(this.holder, this.alice, this.amount / 2n)
+      .to.emit(this.mock, 'Transfer')
+      .withArgs(this.holder, this.bruce, this.amount / 3n);
+
+    expect(await this.mock.balanceOf(this.alice)).to.equal(this.amount / 2n);
+    expect(await this.mock.balanceOf(this.bruce)).to.equal(this.amount / 3n);
+  });
+
+  it('returns an array with the result of each call', async function () {
+    await this.mock.transfer(this.helper, this.amount);
+    expect(await this.mock.balanceOf(this.helper)).to.equal(this.amount);
+
+    await this.helper.checkReturnValues(this.mock, [this.alice, this.bruce], [this.amount / 2n, this.amount / 3n]);
+  });
+
+  it('reverts previous calls', async function () {
+    expect(await this.mock.balanceOf(this.alice)).to.equal(0n);
+
+    await expect(
+      this.mock.multicall([
+        this.mock.interface.encodeFunctionData('transfer', [this.alice.address, this.amount]),
+        this.mock.interface.encodeFunctionData('transfer', [this.bruce.address, this.amount]),
+      ]),
+    )
+      .to.be.revertedWithCustomError(this.mock, 'ERC20InsufficientBalance')
+      .withArgs(this.holder, 0, this.amount);
+
+    expect(await this.mock.balanceOf(this.alice)).to.equal(0n);
+  });
+
+  it('bubbles up revert reasons', async function () {
+    await expect(
+      this.mock.multicall([
+        this.mock.interface.encodeFunctionData('transfer', [this.alice.address, this.amount]),
+        this.mock.interface.encodeFunctionData('transfer', [this.bruce.address, this.amount]),
+      ]),
+    )
+      .to.be.revertedWithCustomError(this.mock, 'ERC20InsufficientBalance')
+      .withArgs(this.holder, 0, this.amount);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Nonces.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Nonces.test.js
new file mode 100644
index 0000000..2cb4798
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Nonces.test.js
@@ -0,0 +1,75 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [sender, other] = await ethers.getSigners();
+
+  const mock = await ethers.deployContract('$Nonces');
+
+  return { sender, other, mock };
+}
+
+describe('Nonces', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('gets a nonce', async function () {
+    expect(await this.mock.nonces(this.sender)).to.equal(0n);
+  });
+
+  describe('_useNonce', function () {
+    it('increments a nonce', async function () {
+      expect(await this.mock.nonces(this.sender)).to.equal(0n);
+
+      await expect(await this.mock.$_useNonce(this.sender))
+        .to.emit(this.mock, 'return$_useNonce')
+        .withArgs(0n);
+
+      expect(await this.mock.nonces(this.sender)).to.equal(1n);
+    });
+
+    it("increments only sender's nonce", async function () {
+      expect(await this.mock.nonces(this.sender)).to.equal(0n);
+      expect(await this.mock.nonces(this.other)).to.equal(0n);
+
+      await this.mock.$_useNonce(this.sender);
+
+      expect(await this.mock.nonces(this.sender)).to.equal(1n);
+      expect(await this.mock.nonces(this.other)).to.equal(0n);
+    });
+  });
+
+  describe('_useCheckedNonce', function () {
+    it('increments a nonce', async function () {
+      const currentNonce = await this.mock.nonces(this.sender);
+
+      expect(currentNonce).to.equal(0n);
+
+      await this.mock.$_useCheckedNonce(this.sender, currentNonce);
+
+      expect(await this.mock.nonces(this.sender)).to.equal(1n);
+    });
+
+    it("increments only sender's nonce", async function () {
+      const currentNonce = await this.mock.nonces(this.sender);
+
+      expect(currentNonce).to.equal(0n);
+      expect(await this.mock.nonces(this.other)).to.equal(0n);
+
+      await this.mock.$_useCheckedNonce(this.sender, currentNonce);
+
+      expect(await this.mock.nonces(this.sender)).to.equal(1n);
+      expect(await this.mock.nonces(this.other)).to.equal(0n);
+    });
+
+    it('reverts when nonce is not the expected', async function () {
+      const currentNonce = await this.mock.nonces(this.sender);
+
+      await expect(this.mock.$_useCheckedNonce(this.sender, currentNonce + 1n))
+        .to.be.revertedWithCustomError(this.mock, 'InvalidAccountNonce')
+        .withArgs(this.sender, currentNonce);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Packing.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Packing.t.sol
new file mode 100644
index 0000000..9531f1b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Packing.t.sol
@@ -0,0 +1,681 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/Packing.t.js.
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Packing} from "@openzeppelin/contracts/utils/Packing.sol";
+
+contract PackingTest is Test {
+    using Packing for *;
+
+    function testPack(bytes1 left, bytes1 right) external {
+        assertEq(left, Packing.pack_1_1(left, right).extract_2_1(0));
+        assertEq(right, Packing.pack_1_1(left, right).extract_2_1(1));
+    }
+
+    function testPack(bytes2 left, bytes2 right) external {
+        assertEq(left, Packing.pack_2_2(left, right).extract_4_2(0));
+        assertEq(right, Packing.pack_2_2(left, right).extract_4_2(2));
+    }
+
+    function testPack(bytes2 left, bytes4 right) external {
+        assertEq(left, Packing.pack_2_4(left, right).extract_6_2(0));
+        assertEq(right, Packing.pack_2_4(left, right).extract_6_4(2));
+    }
+
+    function testPack(bytes2 left, bytes6 right) external {
+        assertEq(left, Packing.pack_2_6(left, right).extract_8_2(0));
+        assertEq(right, Packing.pack_2_6(left, right).extract_8_6(2));
+    }
+
+    function testPack(bytes4 left, bytes2 right) external {
+        assertEq(left, Packing.pack_4_2(left, right).extract_6_4(0));
+        assertEq(right, Packing.pack_4_2(left, right).extract_6_2(4));
+    }
+
+    function testPack(bytes4 left, bytes4 right) external {
+        assertEq(left, Packing.pack_4_4(left, right).extract_8_4(0));
+        assertEq(right, Packing.pack_4_4(left, right).extract_8_4(4));
+    }
+
+    function testPack(bytes4 left, bytes8 right) external {
+        assertEq(left, Packing.pack_4_8(left, right).extract_12_4(0));
+        assertEq(right, Packing.pack_4_8(left, right).extract_12_8(4));
+    }
+
+    function testPack(bytes4 left, bytes12 right) external {
+        assertEq(left, Packing.pack_4_12(left, right).extract_16_4(0));
+        assertEq(right, Packing.pack_4_12(left, right).extract_16_12(4));
+    }
+
+    function testPack(bytes4 left, bytes16 right) external {
+        assertEq(left, Packing.pack_4_16(left, right).extract_20_4(0));
+        assertEq(right, Packing.pack_4_16(left, right).extract_20_16(4));
+    }
+
+    function testPack(bytes4 left, bytes20 right) external {
+        assertEq(left, Packing.pack_4_20(left, right).extract_24_4(0));
+        assertEq(right, Packing.pack_4_20(left, right).extract_24_20(4));
+    }
+
+    function testPack(bytes4 left, bytes24 right) external {
+        assertEq(left, Packing.pack_4_24(left, right).extract_28_4(0));
+        assertEq(right, Packing.pack_4_24(left, right).extract_28_24(4));
+    }
+
+    function testPack(bytes4 left, bytes28 right) external {
+        assertEq(left, Packing.pack_4_28(left, right).extract_32_4(0));
+        assertEq(right, Packing.pack_4_28(left, right).extract_32_28(4));
+    }
+
+    function testPack(bytes6 left, bytes2 right) external {
+        assertEq(left, Packing.pack_6_2(left, right).extract_8_6(0));
+        assertEq(right, Packing.pack_6_2(left, right).extract_8_2(6));
+    }
+
+    function testPack(bytes6 left, bytes6 right) external {
+        assertEq(left, Packing.pack_6_6(left, right).extract_12_6(0));
+        assertEq(right, Packing.pack_6_6(left, right).extract_12_6(6));
+    }
+
+    function testPack(bytes8 left, bytes4 right) external {
+        assertEq(left, Packing.pack_8_4(left, right).extract_12_8(0));
+        assertEq(right, Packing.pack_8_4(left, right).extract_12_4(8));
+    }
+
+    function testPack(bytes8 left, bytes8 right) external {
+        assertEq(left, Packing.pack_8_8(left, right).extract_16_8(0));
+        assertEq(right, Packing.pack_8_8(left, right).extract_16_8(8));
+    }
+
+    function testPack(bytes8 left, bytes12 right) external {
+        assertEq(left, Packing.pack_8_12(left, right).extract_20_8(0));
+        assertEq(right, Packing.pack_8_12(left, right).extract_20_12(8));
+    }
+
+    function testPack(bytes8 left, bytes16 right) external {
+        assertEq(left, Packing.pack_8_16(left, right).extract_24_8(0));
+        assertEq(right, Packing.pack_8_16(left, right).extract_24_16(8));
+    }
+
+    function testPack(bytes8 left, bytes20 right) external {
+        assertEq(left, Packing.pack_8_20(left, right).extract_28_8(0));
+        assertEq(right, Packing.pack_8_20(left, right).extract_28_20(8));
+    }
+
+    function testPack(bytes8 left, bytes24 right) external {
+        assertEq(left, Packing.pack_8_24(left, right).extract_32_8(0));
+        assertEq(right, Packing.pack_8_24(left, right).extract_32_24(8));
+    }
+
+    function testPack(bytes12 left, bytes4 right) external {
+        assertEq(left, Packing.pack_12_4(left, right).extract_16_12(0));
+        assertEq(right, Packing.pack_12_4(left, right).extract_16_4(12));
+    }
+
+    function testPack(bytes12 left, bytes8 right) external {
+        assertEq(left, Packing.pack_12_8(left, right).extract_20_12(0));
+        assertEq(right, Packing.pack_12_8(left, right).extract_20_8(12));
+    }
+
+    function testPack(bytes12 left, bytes12 right) external {
+        assertEq(left, Packing.pack_12_12(left, right).extract_24_12(0));
+        assertEq(right, Packing.pack_12_12(left, right).extract_24_12(12));
+    }
+
+    function testPack(bytes12 left, bytes16 right) external {
+        assertEq(left, Packing.pack_12_16(left, right).extract_28_12(0));
+        assertEq(right, Packing.pack_12_16(left, right).extract_28_16(12));
+    }
+
+    function testPack(bytes12 left, bytes20 right) external {
+        assertEq(left, Packing.pack_12_20(left, right).extract_32_12(0));
+        assertEq(right, Packing.pack_12_20(left, right).extract_32_20(12));
+    }
+
+    function testPack(bytes16 left, bytes4 right) external {
+        assertEq(left, Packing.pack_16_4(left, right).extract_20_16(0));
+        assertEq(right, Packing.pack_16_4(left, right).extract_20_4(16));
+    }
+
+    function testPack(bytes16 left, bytes8 right) external {
+        assertEq(left, Packing.pack_16_8(left, right).extract_24_16(0));
+        assertEq(right, Packing.pack_16_8(left, right).extract_24_8(16));
+    }
+
+    function testPack(bytes16 left, bytes12 right) external {
+        assertEq(left, Packing.pack_16_12(left, right).extract_28_16(0));
+        assertEq(right, Packing.pack_16_12(left, right).extract_28_12(16));
+    }
+
+    function testPack(bytes16 left, bytes16 right) external {
+        assertEq(left, Packing.pack_16_16(left, right).extract_32_16(0));
+        assertEq(right, Packing.pack_16_16(left, right).extract_32_16(16));
+    }
+
+    function testPack(bytes20 left, bytes4 right) external {
+        assertEq(left, Packing.pack_20_4(left, right).extract_24_20(0));
+        assertEq(right, Packing.pack_20_4(left, right).extract_24_4(20));
+    }
+
+    function testPack(bytes20 left, bytes8 right) external {
+        assertEq(left, Packing.pack_20_8(left, right).extract_28_20(0));
+        assertEq(right, Packing.pack_20_8(left, right).extract_28_8(20));
+    }
+
+    function testPack(bytes20 left, bytes12 right) external {
+        assertEq(left, Packing.pack_20_12(left, right).extract_32_20(0));
+        assertEq(right, Packing.pack_20_12(left, right).extract_32_12(20));
+    }
+
+    function testPack(bytes24 left, bytes4 right) external {
+        assertEq(left, Packing.pack_24_4(left, right).extract_28_24(0));
+        assertEq(right, Packing.pack_24_4(left, right).extract_28_4(24));
+    }
+
+    function testPack(bytes24 left, bytes8 right) external {
+        assertEq(left, Packing.pack_24_8(left, right).extract_32_24(0));
+        assertEq(right, Packing.pack_24_8(left, right).extract_32_8(24));
+    }
+
+    function testPack(bytes28 left, bytes4 right) external {
+        assertEq(left, Packing.pack_28_4(left, right).extract_32_28(0));
+        assertEq(right, Packing.pack_28_4(left, right).extract_32_4(28));
+    }
+
+    function testReplace(bytes2 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 1));
+
+        bytes1 oldValue = container.extract_2_1(offset);
+
+        assertEq(newValue, container.replace_2_1(newValue, offset).extract_2_1(offset));
+        assertEq(container, container.replace_2_1(newValue, offset).replace_2_1(oldValue, offset));
+    }
+
+    function testReplace(bytes4 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 3));
+
+        bytes1 oldValue = container.extract_4_1(offset);
+
+        assertEq(newValue, container.replace_4_1(newValue, offset).extract_4_1(offset));
+        assertEq(container, container.replace_4_1(newValue, offset).replace_4_1(oldValue, offset));
+    }
+
+    function testReplace(bytes4 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 2));
+
+        bytes2 oldValue = container.extract_4_2(offset);
+
+        assertEq(newValue, container.replace_4_2(newValue, offset).extract_4_2(offset));
+        assertEq(container, container.replace_4_2(newValue, offset).replace_4_2(oldValue, offset));
+    }
+
+    function testReplace(bytes6 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 5));
+
+        bytes1 oldValue = container.extract_6_1(offset);
+
+        assertEq(newValue, container.replace_6_1(newValue, offset).extract_6_1(offset));
+        assertEq(container, container.replace_6_1(newValue, offset).replace_6_1(oldValue, offset));
+    }
+
+    function testReplace(bytes6 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes2 oldValue = container.extract_6_2(offset);
+
+        assertEq(newValue, container.replace_6_2(newValue, offset).extract_6_2(offset));
+        assertEq(container, container.replace_6_2(newValue, offset).replace_6_2(oldValue, offset));
+    }
+
+    function testReplace(bytes6 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 2));
+
+        bytes4 oldValue = container.extract_6_4(offset);
+
+        assertEq(newValue, container.replace_6_4(newValue, offset).extract_6_4(offset));
+        assertEq(container, container.replace_6_4(newValue, offset).replace_6_4(oldValue, offset));
+    }
+
+    function testReplace(bytes8 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 7));
+
+        bytes1 oldValue = container.extract_8_1(offset);
+
+        assertEq(newValue, container.replace_8_1(newValue, offset).extract_8_1(offset));
+        assertEq(container, container.replace_8_1(newValue, offset).replace_8_1(oldValue, offset));
+    }
+
+    function testReplace(bytes8 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 6));
+
+        bytes2 oldValue = container.extract_8_2(offset);
+
+        assertEq(newValue, container.replace_8_2(newValue, offset).extract_8_2(offset));
+        assertEq(container, container.replace_8_2(newValue, offset).replace_8_2(oldValue, offset));
+    }
+
+    function testReplace(bytes8 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes4 oldValue = container.extract_8_4(offset);
+
+        assertEq(newValue, container.replace_8_4(newValue, offset).extract_8_4(offset));
+        assertEq(container, container.replace_8_4(newValue, offset).replace_8_4(oldValue, offset));
+    }
+
+    function testReplace(bytes8 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 2));
+
+        bytes6 oldValue = container.extract_8_6(offset);
+
+        assertEq(newValue, container.replace_8_6(newValue, offset).extract_8_6(offset));
+        assertEq(container, container.replace_8_6(newValue, offset).replace_8_6(oldValue, offset));
+    }
+
+    function testReplace(bytes12 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 11));
+
+        bytes1 oldValue = container.extract_12_1(offset);
+
+        assertEq(newValue, container.replace_12_1(newValue, offset).extract_12_1(offset));
+        assertEq(container, container.replace_12_1(newValue, offset).replace_12_1(oldValue, offset));
+    }
+
+    function testReplace(bytes12 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 10));
+
+        bytes2 oldValue = container.extract_12_2(offset);
+
+        assertEq(newValue, container.replace_12_2(newValue, offset).extract_12_2(offset));
+        assertEq(container, container.replace_12_2(newValue, offset).replace_12_2(oldValue, offset));
+    }
+
+    function testReplace(bytes12 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 8));
+
+        bytes4 oldValue = container.extract_12_4(offset);
+
+        assertEq(newValue, container.replace_12_4(newValue, offset).extract_12_4(offset));
+        assertEq(container, container.replace_12_4(newValue, offset).replace_12_4(oldValue, offset));
+    }
+
+    function testReplace(bytes12 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 6));
+
+        bytes6 oldValue = container.extract_12_6(offset);
+
+        assertEq(newValue, container.replace_12_6(newValue, offset).extract_12_6(offset));
+        assertEq(container, container.replace_12_6(newValue, offset).replace_12_6(oldValue, offset));
+    }
+
+    function testReplace(bytes12 container, bytes8 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes8 oldValue = container.extract_12_8(offset);
+
+        assertEq(newValue, container.replace_12_8(newValue, offset).extract_12_8(offset));
+        assertEq(container, container.replace_12_8(newValue, offset).replace_12_8(oldValue, offset));
+    }
+
+    function testReplace(bytes16 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 15));
+
+        bytes1 oldValue = container.extract_16_1(offset);
+
+        assertEq(newValue, container.replace_16_1(newValue, offset).extract_16_1(offset));
+        assertEq(container, container.replace_16_1(newValue, offset).replace_16_1(oldValue, offset));
+    }
+
+    function testReplace(bytes16 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 14));
+
+        bytes2 oldValue = container.extract_16_2(offset);
+
+        assertEq(newValue, container.replace_16_2(newValue, offset).extract_16_2(offset));
+        assertEq(container, container.replace_16_2(newValue, offset).replace_16_2(oldValue, offset));
+    }
+
+    function testReplace(bytes16 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 12));
+
+        bytes4 oldValue = container.extract_16_4(offset);
+
+        assertEq(newValue, container.replace_16_4(newValue, offset).extract_16_4(offset));
+        assertEq(container, container.replace_16_4(newValue, offset).replace_16_4(oldValue, offset));
+    }
+
+    function testReplace(bytes16 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 10));
+
+        bytes6 oldValue = container.extract_16_6(offset);
+
+        assertEq(newValue, container.replace_16_6(newValue, offset).extract_16_6(offset));
+        assertEq(container, container.replace_16_6(newValue, offset).replace_16_6(oldValue, offset));
+    }
+
+    function testReplace(bytes16 container, bytes8 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 8));
+
+        bytes8 oldValue = container.extract_16_8(offset);
+
+        assertEq(newValue, container.replace_16_8(newValue, offset).extract_16_8(offset));
+        assertEq(container, container.replace_16_8(newValue, offset).replace_16_8(oldValue, offset));
+    }
+
+    function testReplace(bytes16 container, bytes12 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes12 oldValue = container.extract_16_12(offset);
+
+        assertEq(newValue, container.replace_16_12(newValue, offset).extract_16_12(offset));
+        assertEq(container, container.replace_16_12(newValue, offset).replace_16_12(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 19));
+
+        bytes1 oldValue = container.extract_20_1(offset);
+
+        assertEq(newValue, container.replace_20_1(newValue, offset).extract_20_1(offset));
+        assertEq(container, container.replace_20_1(newValue, offset).replace_20_1(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 18));
+
+        bytes2 oldValue = container.extract_20_2(offset);
+
+        assertEq(newValue, container.replace_20_2(newValue, offset).extract_20_2(offset));
+        assertEq(container, container.replace_20_2(newValue, offset).replace_20_2(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 16));
+
+        bytes4 oldValue = container.extract_20_4(offset);
+
+        assertEq(newValue, container.replace_20_4(newValue, offset).extract_20_4(offset));
+        assertEq(container, container.replace_20_4(newValue, offset).replace_20_4(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 14));
+
+        bytes6 oldValue = container.extract_20_6(offset);
+
+        assertEq(newValue, container.replace_20_6(newValue, offset).extract_20_6(offset));
+        assertEq(container, container.replace_20_6(newValue, offset).replace_20_6(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes8 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 12));
+
+        bytes8 oldValue = container.extract_20_8(offset);
+
+        assertEq(newValue, container.replace_20_8(newValue, offset).extract_20_8(offset));
+        assertEq(container, container.replace_20_8(newValue, offset).replace_20_8(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes12 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 8));
+
+        bytes12 oldValue = container.extract_20_12(offset);
+
+        assertEq(newValue, container.replace_20_12(newValue, offset).extract_20_12(offset));
+        assertEq(container, container.replace_20_12(newValue, offset).replace_20_12(oldValue, offset));
+    }
+
+    function testReplace(bytes20 container, bytes16 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes16 oldValue = container.extract_20_16(offset);
+
+        assertEq(newValue, container.replace_20_16(newValue, offset).extract_20_16(offset));
+        assertEq(container, container.replace_20_16(newValue, offset).replace_20_16(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 23));
+
+        bytes1 oldValue = container.extract_24_1(offset);
+
+        assertEq(newValue, container.replace_24_1(newValue, offset).extract_24_1(offset));
+        assertEq(container, container.replace_24_1(newValue, offset).replace_24_1(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 22));
+
+        bytes2 oldValue = container.extract_24_2(offset);
+
+        assertEq(newValue, container.replace_24_2(newValue, offset).extract_24_2(offset));
+        assertEq(container, container.replace_24_2(newValue, offset).replace_24_2(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 20));
+
+        bytes4 oldValue = container.extract_24_4(offset);
+
+        assertEq(newValue, container.replace_24_4(newValue, offset).extract_24_4(offset));
+        assertEq(container, container.replace_24_4(newValue, offset).replace_24_4(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 18));
+
+        bytes6 oldValue = container.extract_24_6(offset);
+
+        assertEq(newValue, container.replace_24_6(newValue, offset).extract_24_6(offset));
+        assertEq(container, container.replace_24_6(newValue, offset).replace_24_6(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes8 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 16));
+
+        bytes8 oldValue = container.extract_24_8(offset);
+
+        assertEq(newValue, container.replace_24_8(newValue, offset).extract_24_8(offset));
+        assertEq(container, container.replace_24_8(newValue, offset).replace_24_8(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes12 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 12));
+
+        bytes12 oldValue = container.extract_24_12(offset);
+
+        assertEq(newValue, container.replace_24_12(newValue, offset).extract_24_12(offset));
+        assertEq(container, container.replace_24_12(newValue, offset).replace_24_12(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes16 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 8));
+
+        bytes16 oldValue = container.extract_24_16(offset);
+
+        assertEq(newValue, container.replace_24_16(newValue, offset).extract_24_16(offset));
+        assertEq(container, container.replace_24_16(newValue, offset).replace_24_16(oldValue, offset));
+    }
+
+    function testReplace(bytes24 container, bytes20 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes20 oldValue = container.extract_24_20(offset);
+
+        assertEq(newValue, container.replace_24_20(newValue, offset).extract_24_20(offset));
+        assertEq(container, container.replace_24_20(newValue, offset).replace_24_20(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 27));
+
+        bytes1 oldValue = container.extract_28_1(offset);
+
+        assertEq(newValue, container.replace_28_1(newValue, offset).extract_28_1(offset));
+        assertEq(container, container.replace_28_1(newValue, offset).replace_28_1(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 26));
+
+        bytes2 oldValue = container.extract_28_2(offset);
+
+        assertEq(newValue, container.replace_28_2(newValue, offset).extract_28_2(offset));
+        assertEq(container, container.replace_28_2(newValue, offset).replace_28_2(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 24));
+
+        bytes4 oldValue = container.extract_28_4(offset);
+
+        assertEq(newValue, container.replace_28_4(newValue, offset).extract_28_4(offset));
+        assertEq(container, container.replace_28_4(newValue, offset).replace_28_4(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 22));
+
+        bytes6 oldValue = container.extract_28_6(offset);
+
+        assertEq(newValue, container.replace_28_6(newValue, offset).extract_28_6(offset));
+        assertEq(container, container.replace_28_6(newValue, offset).replace_28_6(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes8 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 20));
+
+        bytes8 oldValue = container.extract_28_8(offset);
+
+        assertEq(newValue, container.replace_28_8(newValue, offset).extract_28_8(offset));
+        assertEq(container, container.replace_28_8(newValue, offset).replace_28_8(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes12 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 16));
+
+        bytes12 oldValue = container.extract_28_12(offset);
+
+        assertEq(newValue, container.replace_28_12(newValue, offset).extract_28_12(offset));
+        assertEq(container, container.replace_28_12(newValue, offset).replace_28_12(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes16 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 12));
+
+        bytes16 oldValue = container.extract_28_16(offset);
+
+        assertEq(newValue, container.replace_28_16(newValue, offset).extract_28_16(offset));
+        assertEq(container, container.replace_28_16(newValue, offset).replace_28_16(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes20 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 8));
+
+        bytes20 oldValue = container.extract_28_20(offset);
+
+        assertEq(newValue, container.replace_28_20(newValue, offset).extract_28_20(offset));
+        assertEq(container, container.replace_28_20(newValue, offset).replace_28_20(oldValue, offset));
+    }
+
+    function testReplace(bytes28 container, bytes24 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes24 oldValue = container.extract_28_24(offset);
+
+        assertEq(newValue, container.replace_28_24(newValue, offset).extract_28_24(offset));
+        assertEq(container, container.replace_28_24(newValue, offset).replace_28_24(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes1 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 31));
+
+        bytes1 oldValue = container.extract_32_1(offset);
+
+        assertEq(newValue, container.replace_32_1(newValue, offset).extract_32_1(offset));
+        assertEq(container, container.replace_32_1(newValue, offset).replace_32_1(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes2 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 30));
+
+        bytes2 oldValue = container.extract_32_2(offset);
+
+        assertEq(newValue, container.replace_32_2(newValue, offset).extract_32_2(offset));
+        assertEq(container, container.replace_32_2(newValue, offset).replace_32_2(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes4 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 28));
+
+        bytes4 oldValue = container.extract_32_4(offset);
+
+        assertEq(newValue, container.replace_32_4(newValue, offset).extract_32_4(offset));
+        assertEq(container, container.replace_32_4(newValue, offset).replace_32_4(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes6 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 26));
+
+        bytes6 oldValue = container.extract_32_6(offset);
+
+        assertEq(newValue, container.replace_32_6(newValue, offset).extract_32_6(offset));
+        assertEq(container, container.replace_32_6(newValue, offset).replace_32_6(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes8 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 24));
+
+        bytes8 oldValue = container.extract_32_8(offset);
+
+        assertEq(newValue, container.replace_32_8(newValue, offset).extract_32_8(offset));
+        assertEq(container, container.replace_32_8(newValue, offset).replace_32_8(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes12 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 20));
+
+        bytes12 oldValue = container.extract_32_12(offset);
+
+        assertEq(newValue, container.replace_32_12(newValue, offset).extract_32_12(offset));
+        assertEq(container, container.replace_32_12(newValue, offset).replace_32_12(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes16 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 16));
+
+        bytes16 oldValue = container.extract_32_16(offset);
+
+        assertEq(newValue, container.replace_32_16(newValue, offset).extract_32_16(offset));
+        assertEq(container, container.replace_32_16(newValue, offset).replace_32_16(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes20 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 12));
+
+        bytes20 oldValue = container.extract_32_20(offset);
+
+        assertEq(newValue, container.replace_32_20(newValue, offset).extract_32_20(offset));
+        assertEq(container, container.replace_32_20(newValue, offset).replace_32_20(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes24 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 8));
+
+        bytes24 oldValue = container.extract_32_24(offset);
+
+        assertEq(newValue, container.replace_32_24(newValue, offset).extract_32_24(offset));
+        assertEq(container, container.replace_32_24(newValue, offset).replace_32_24(oldValue, offset));
+    }
+
+    function testReplace(bytes32 container, bytes28 newValue, uint8 offset) external {
+        offset = uint8(bound(offset, 0, 4));
+
+        bytes28 oldValue = container.extract_32_28(offset);
+
+        assertEq(newValue, container.replace_32_28(newValue, offset).extract_32_28(offset));
+        assertEq(container, container.replace_32_28(newValue, offset).replace_32_28(oldValue, offset));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Packing.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Packing.test.js
new file mode 100644
index 0000000..dd36f45
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Packing.test.js
@@ -0,0 +1,70 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { forceDeployCode } = require('../helpers/deploy');
+const { product } = require('../helpers/iterate');
+const { SIZES } = require('../../scripts/generate/templates/Packing.opts');
+
+async function fixture() {
+  return { mock: await forceDeployCode('$Packing') };
+}
+
+describe('Packing', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('pack', function () {
+    for (const [size1, size2] of product(SIZES, SIZES).filter(([size1, size2]) => SIZES.includes(size1 + size2))) {
+      const value1 = ethers.hexlify(ethers.randomBytes(size1));
+      const value2 = ethers.hexlify(ethers.randomBytes(size2));
+      const packed = ethers.concat([value1, value2]);
+
+      it(`pack bytes${size1} + bytes${size2} => bytes${size1 + size2}`, async function () {
+        expect(await this.mock[`$pack_${size1}_${size2}`](value1, value2)).to.equal(packed);
+        expect(await this.mock[`$extract_${size1 + size2}_${size1}`](packed, 0)).to.equal(value1);
+        expect(await this.mock[`$extract_${size1 + size2}_${size2}`](packed, size1)).to.equal(value2);
+      });
+    }
+  });
+
+  describe('extract / replace', function () {
+    for (const [size1, size2] of product(SIZES, SIZES).filter(([size1, size2]) => size1 > size2)) {
+      const MAX_OFFSET = size1 - size2;
+      const offset = ethers.toNumber(ethers.randomBytes(1)) % (MAX_OFFSET + 1);
+      const outer = ethers.randomBytes(size1);
+      const value = ethers.randomBytes(size2);
+
+      it(`extract bytes${size2} from bytes${size1}`, async function () {
+        expect(await this.mock[`$extract_${size1}_${size2}`](outer, offset)).to.equal(
+          ethers.hexlify(outer.slice(offset, offset + size2)),
+        );
+
+        await expect(this.mock[`$extract_${size1}_${size2}`](outer, MAX_OFFSET)).to.not.be.revertedWithCustomError(
+          this.mock,
+          'OutOfRangeAccess',
+        );
+
+        await expect(this.mock[`$extract_${size1}_${size2}`](outer, MAX_OFFSET + 1)).to.be.revertedWithCustomError(
+          this.mock,
+          'OutOfRangeAccess',
+        );
+      });
+
+      it(`replace bytes${size2} from bytes${size1}`, async function () {
+        expect(await this.mock[`$replace_${size1}_${size2}`](outer, value, offset)).to.equal(
+          ethers.concat([outer.slice(0, offset), value, outer.slice(offset + size2)]),
+        );
+
+        await expect(
+          this.mock[`$replace_${size1}_${size2}`](outer, value, MAX_OFFSET),
+        ).to.not.be.revertedWithCustomError(this.mock, 'OutOfRangeAccess');
+
+        await expect(
+          this.mock[`$replace_${size1}_${size2}`](outer, value, MAX_OFFSET + 1),
+        ).to.be.revertedWithCustomError(this.mock, 'OutOfRangeAccess');
+      });
+    }
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Panic.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Panic.test.js
new file mode 100644
index 0000000..49673c7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Panic.test.js
@@ -0,0 +1,37 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+async function fixture() {
+  return { mock: await ethers.deployContract('$Panic') };
+}
+
+describe('Panic', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const [name, code] of Object.entries({
+    GENERIC: 0x0,
+    ASSERT: PANIC_CODES.ASSERTION_ERROR,
+    UNDER_OVERFLOW: PANIC_CODES.ARITHMETIC_OVERFLOW,
+    DIVISION_BY_ZERO: PANIC_CODES.DIVISION_BY_ZERO,
+    ENUM_CONVERSION_ERROR: PANIC_CODES.ENUM_CONVERSION_OUT_OF_BOUNDS,
+    STORAGE_ENCODING_ERROR: PANIC_CODES.INCORRECTLY_ENCODED_STORAGE_BYTE_ARRAY,
+    EMPTY_ARRAY_POP: PANIC_CODES.POP_ON_EMPTY_ARRAY,
+    ARRAY_OUT_OF_BOUNDS: PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS,
+    RESOURCE_ERROR: PANIC_CODES.TOO_MUCH_MEMORY_ALLOCATED,
+    INVALID_INTERNAL_FUNCTION: PANIC_CODES.ZERO_INITIALIZED_VARIABLE,
+  })) {
+    describe(`${name} (${ethers.toBeHex(code)})`, function () {
+      it('exposes panic code as constant', async function () {
+        expect(await this.mock.getFunction(`$${name}`)()).to.equal(code);
+      });
+
+      it('reverts with panic when called', async function () {
+        await expect(this.mock.$panic(code)).to.be.revertedWithPanic(code);
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Pausable.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Pausable.test.js
new file mode 100644
index 0000000..67d74a0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Pausable.test.js
@@ -0,0 +1,90 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const [pauser] = await ethers.getSigners();
+
+  const mock = await ethers.deployContract('PausableMock');
+
+  return { pauser, mock };
+}
+
+describe('Pausable', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('when unpaused', function () {
+    beforeEach(async function () {
+      expect(await this.mock.paused()).to.be.false;
+    });
+
+    it('can perform normal process in non-pause', async function () {
+      expect(await this.mock.count()).to.equal(0n);
+
+      await this.mock.normalProcess();
+      expect(await this.mock.count()).to.equal(1n);
+    });
+
+    it('cannot take drastic measure in non-pause', async function () {
+      await expect(this.mock.drasticMeasure()).to.be.revertedWithCustomError(this.mock, 'ExpectedPause');
+
+      expect(await this.mock.drasticMeasureTaken()).to.be.false;
+    });
+
+    describe('when paused', function () {
+      beforeEach(async function () {
+        this.tx = await this.mock.pause();
+      });
+
+      it('emits a Paused event', async function () {
+        await expect(this.tx).to.emit(this.mock, 'Paused').withArgs(this.pauser);
+      });
+
+      it('cannot perform normal process in pause', async function () {
+        await expect(this.mock.normalProcess()).to.be.revertedWithCustomError(this.mock, 'EnforcedPause');
+      });
+
+      it('can take a drastic measure in a pause', async function () {
+        await this.mock.drasticMeasure();
+        expect(await this.mock.drasticMeasureTaken()).to.be.true;
+      });
+
+      it('reverts when re-pausing', async function () {
+        await expect(this.mock.pause()).to.be.revertedWithCustomError(this.mock, 'EnforcedPause');
+      });
+
+      describe('unpausing', function () {
+        it('is unpausable by the pauser', async function () {
+          await this.mock.unpause();
+          expect(await this.mock.paused()).to.be.false;
+        });
+
+        describe('when unpaused', function () {
+          beforeEach(async function () {
+            this.tx = await this.mock.unpause();
+          });
+
+          it('emits an Unpaused event', async function () {
+            await expect(this.tx).to.emit(this.mock, 'Unpaused').withArgs(this.pauser);
+          });
+
+          it('should resume allowing normal process', async function () {
+            expect(await this.mock.count()).to.equal(0n);
+            await this.mock.normalProcess();
+            expect(await this.mock.count()).to.equal(1n);
+          });
+
+          it('should prevent drastic measure', async function () {
+            await expect(this.mock.drasticMeasure()).to.be.revertedWithCustomError(this.mock, 'ExpectedPause');
+          });
+
+          it('reverts when re-unpausing', async function () {
+            await expect(this.mock.unpause()).to.be.revertedWithCustomError(this.mock, 'ExpectedPause');
+          });
+        });
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ReentrancyGuard.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ReentrancyGuard.test.js
new file mode 100644
index 0000000..c441856
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ReentrancyGuard.test.js
@@ -0,0 +1,50 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+for (const variant of ['', 'Transient']) {
+  describe(`Reentrancy${variant}Guard`, function () {
+    async function fixture() {
+      const name = `Reentrancy${variant}Mock`;
+      const mock = await ethers.deployContract(name);
+      return { name, mock };
+    }
+
+    beforeEach(async function () {
+      Object.assign(this, await loadFixture(fixture));
+    });
+
+    it('nonReentrant function can be called', async function () {
+      expect(await this.mock.counter()).to.equal(0n);
+      await this.mock.callback();
+      expect(await this.mock.counter()).to.equal(1n);
+    });
+
+    it('does not allow remote callback', async function () {
+      const attacker = await ethers.deployContract('ReentrancyAttack');
+      await expect(this.mock.countAndCall(attacker)).to.be.revertedWith('ReentrancyAttack: failed call');
+    });
+
+    it('_reentrancyGuardEntered should be true when guarded', async function () {
+      await this.mock.guardedCheckEntered();
+    });
+
+    it('_reentrancyGuardEntered should be false when unguarded', async function () {
+      await this.mock.unguardedCheckNotEntered();
+    });
+
+    // The following are more side-effects than intended behavior:
+    // I put them here as documentation, and to monitor any changes
+    // in the side-effects.
+    it('does not allow local recursion', async function () {
+      await expect(this.mock.countLocalRecursive(10n)).to.be.revertedWithCustomError(
+        this.mock,
+        'ReentrancyGuardReentrantCall',
+      );
+    });
+
+    it('does not allow indirect local recursion', async function () {
+      await expect(this.mock.countThisRecursive(10n)).to.be.revertedWith(`${this.name}: failed call`);
+    });
+  });
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ShortStrings.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ShortStrings.t.sol
new file mode 100644
index 0000000..4aeafd7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ShortStrings.t.sol
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {SymTest} from "halmos-cheatcodes/SymTest.sol";
+
+import {ShortStrings, ShortString} from "@openzeppelin/contracts/utils/ShortStrings.sol";
+
+contract ShortStringsTest is Test, SymTest {
+    string _fallback;
+
+    function testRoundtripShort(string memory input) external {
+        vm.assume(_isShort(input));
+        _assertRoundtripShort(input);
+    }
+
+    function symbolicRoundtripShort() external {
+        string memory input = svm.createString(31, "RoundtripShortInput");
+        _assertRoundtripShort(input);
+    }
+
+    function testRoundtripWithFallback(string memory input, string memory fallbackInitial) external {
+        _assertRoundtripWithFallback(input, fallbackInitial);
+    }
+
+    function symbolicRoundtripWithFallbackLong() external {
+        string memory input = svm.createString(256, "RoundtripWithFallbackInput");
+        string memory fallbackInitial = svm.createString(256, "RoundtripWithFallbackFallbackInitial");
+        _assertRoundtripWithFallback(input, fallbackInitial);
+    }
+
+    function symbolicRoundtripWithFallbackShort() external {
+        string memory input = svm.createString(31, "RoundtripWithFallbackInput");
+        string memory fallbackInitial = svm.createString(31, "RoundtripWithFallbackFallbackInitial");
+        _assertRoundtripWithFallback(input, fallbackInitial);
+    }
+
+    function testRevertLong(string memory input) external {
+        vm.assume(!_isShort(input));
+        _assertRevertLong(input);
+    }
+
+    function testLengthShort(string memory input) external {
+        vm.assume(_isShort(input));
+        _assertLengthShort(input);
+    }
+
+    function symbolicLengthShort() external {
+        string memory input = svm.createString(31, "LengthShortInput");
+        _assertLengthShort(input);
+    }
+
+    function testLengthWithFallback(string memory input, string memory fallbackInitial) external {
+        _fallback = fallbackInitial;
+        _assertLengthWithFallback(input);
+    }
+
+    function symbolicLengthWithFallback() external {
+        uint256 length = 256;
+        string memory input = svm.createString(length, "LengthWithFallbackInput");
+        string memory fallbackInitial = svm.createString(length, "LengthWithFallbackFallbackInitial");
+        _fallback = fallbackInitial;
+        _assertLengthWithFallback(input);
+    }
+
+    /// Assertions
+
+    function _assertRoundtripShort(string memory input) internal {
+        ShortString short = ShortStrings.toShortString(input);
+        string memory output = ShortStrings.toString(short);
+        assertEq(input, output);
+    }
+
+    function _assertRoundtripWithFallback(string memory input, string memory fallbackInitial) internal {
+        _fallback = fallbackInitial; // Make sure that the initial value has no effect
+        ShortString short = ShortStrings.toShortStringWithFallback(input, _fallback);
+        string memory output = ShortStrings.toStringWithFallback(short, _fallback);
+        assertEq(input, output);
+    }
+
+    function _assertRevertLong(string memory input) internal {
+        vm.expectRevert(abi.encodeWithSelector(ShortStrings.StringTooLong.selector, input));
+        this.toShortString(input);
+    }
+
+    function _assertLengthShort(string memory input) internal {
+        ShortString short = ShortStrings.toShortString(input);
+        uint256 shortLength = ShortStrings.byteLength(short);
+        uint256 inputLength = bytes(input).length;
+        assertEq(inputLength, shortLength);
+    }
+
+    function _assertLengthWithFallback(string memory input) internal {
+        uint256 inputLength = bytes(input).length;
+        ShortString short = ShortStrings.toShortStringWithFallback(input, _fallback);
+        uint256 shortLength = ShortStrings.byteLengthWithFallback(short, _fallback);
+        assertEq(inputLength, shortLength);
+    }
+
+    /// Helpers
+    function toShortString(string memory input) external pure returns (ShortString) {
+        return ShortStrings.toShortString(input);
+    }
+
+    function _isShort(string memory input) internal pure returns (bool) {
+        return bytes(input).length < 32;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ShortStrings.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ShortStrings.test.js
new file mode 100644
index 0000000..cb1a06a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/ShortStrings.test.js
@@ -0,0 +1,64 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const FALLBACK_SENTINEL = ethers.zeroPadValue('0xFF', 32);
+
+const length = sstr => parseInt(sstr.slice(64), 16);
+const decode = sstr => ethers.toUtf8String(sstr).slice(0, length(sstr));
+const encode = str =>
+  str.length < 32
+    ? ethers.concat([
+        ethers.encodeBytes32String(str).slice(0, -2),
+        ethers.zeroPadValue(ethers.toBeArray(str.length), 1),
+      ])
+    : FALLBACK_SENTINEL;
+
+async function fixture() {
+  const mock = await ethers.deployContract('$ShortStrings');
+  return { mock };
+}
+
+describe('ShortStrings', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const str of [0, 1, 16, 31, 32, 64, 1024].map(length => 'a'.repeat(length))) {
+    describe(`with string length ${str.length}`, function () {
+      it('encode / decode', async function () {
+        if (str.length < 32) {
+          const encoded = await this.mock.$toShortString(str);
+          expect(encoded).to.equal(encode(str));
+          expect(decode(encoded)).to.equal(str);
+
+          expect(await this.mock.$byteLength(encoded)).to.equal(str.length);
+          expect(await this.mock.$toString(encoded)).to.equal(str);
+        } else {
+          await expect(this.mock.$toShortString(str))
+            .to.be.revertedWithCustomError(this.mock, 'StringTooLong')
+            .withArgs(str);
+        }
+      });
+
+      it('set / get with fallback', async function () {
+        const short = await this.mock
+          .$toShortStringWithFallback(str, 0)
+          .then(tx => tx.wait())
+          .then(receipt => receipt.logs.find(ev => ev.fragment.name == 'return$toShortStringWithFallback').args[0]);
+
+        expect(short).to.equal(encode(str));
+
+        const promise = this.mock.$toString(short);
+        if (str.length < 32) {
+          expect(await promise).to.equal(str);
+        } else {
+          await expect(promise).to.be.revertedWithCustomError(this.mock, 'InvalidShortString');
+        }
+
+        expect(await this.mock.$byteLengthWithFallback(short, 0)).to.equal(str.length);
+        expect(await this.mock.$toStringWithFallback(short, 0)).to.equal(str);
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/SlotDerivation.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/SlotDerivation.t.sol
new file mode 100644
index 0000000..300a58b
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/SlotDerivation.t.sol
@@ -0,0 +1,228 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/SlotDerivation.t.js.
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {SymTest} from "halmos-cheatcodes/SymTest.sol";
+import {SlotDerivation} from "@openzeppelin/contracts/utils/SlotDerivation.sol";
+
+contract SlotDerivationTest is Test, SymTest {
+    using SlotDerivation for bytes32;
+
+    bytes[] private _array;
+
+    function symbolicDeriveArray(uint256 length, uint256 offset) public {
+        vm.assume(length > 0);
+        vm.assume(offset < length);
+        _assertDeriveArray(length, offset);
+    }
+
+    function testDeriveArray(uint256 length, uint256 offset) public {
+        length = bound(length, 1, type(uint256).max);
+        offset = bound(offset, 0, length - 1);
+        _assertDeriveArray(length, offset);
+    }
+
+    function _assertDeriveArray(uint256 length, uint256 offset) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _array.slot
+            sstore(baseSlot, length) // store length so solidity access does not revert
+        }
+
+        bytes storage derived = _array[offset];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveArray().offset(offset), derivedSlot);
+    }
+
+    mapping(address => bytes) private _addressMapping;
+
+    function testSymbolicDeriveMappingAddress(address key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _addressMapping.slot
+        }
+
+        bytes storage derived = _addressMapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(bool => bytes) private _boolMapping;
+
+    function testSymbolicDeriveMappingBoolean(bool key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _boolMapping.slot
+        }
+
+        bytes storage derived = _boolMapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(bytes32 => bytes) private _bytes32Mapping;
+
+    function testSymbolicDeriveMappingBytes32(bytes32 key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _bytes32Mapping.slot
+        }
+
+        bytes storage derived = _bytes32Mapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(bytes4 => bytes) private _bytes4Mapping;
+
+    function testSymbolicDeriveMappingBytes4(bytes4 key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _bytes4Mapping.slot
+        }
+
+        bytes storage derived = _bytes4Mapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(uint256 => bytes) private _uint256Mapping;
+
+    function testSymbolicDeriveMappingUint256(uint256 key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _uint256Mapping.slot
+        }
+
+        bytes storage derived = _uint256Mapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(uint32 => bytes) private _uint32Mapping;
+
+    function testSymbolicDeriveMappingUint32(uint32 key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _uint32Mapping.slot
+        }
+
+        bytes storage derived = _uint32Mapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(int256 => bytes) private _int256Mapping;
+
+    function testSymbolicDeriveMappingInt256(int256 key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _int256Mapping.slot
+        }
+
+        bytes storage derived = _int256Mapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(int32 => bytes) private _int32Mapping;
+
+    function testSymbolicDeriveMappingInt32(int32 key) public {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _int32Mapping.slot
+        }
+
+        bytes storage derived = _int32Mapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(string => bytes) private _stringMapping;
+
+    function testDeriveMappingString(string memory key) public {
+        _assertDeriveMappingString(key);
+    }
+
+    function symbolicDeriveMappingString() public {
+        _assertDeriveMappingString(svm.createString(256, "DeriveMappingStringInput"));
+    }
+
+    function _assertDeriveMappingString(string memory key) internal {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _stringMapping.slot
+        }
+
+        bytes storage derived = _stringMapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+
+    mapping(bytes => bytes) private _bytesMapping;
+
+    function testDeriveMappingBytes(bytes memory key) public {
+        _assertDeriveMappingBytes(key);
+    }
+
+    function symbolicDeriveMappingBytes() public {
+        _assertDeriveMappingBytes(svm.createBytes(256, "DeriveMappingBytesInput"));
+    }
+
+    function _assertDeriveMappingBytes(bytes memory key) internal {
+        bytes32 baseSlot;
+        assembly {
+            baseSlot := _bytesMapping.slot
+        }
+
+        bytes storage derived = _bytesMapping[key];
+        bytes32 derivedSlot;
+        assembly {
+            derivedSlot := derived.slot
+        }
+
+        assertEq(baseSlot.deriveMapping(key), derivedSlot);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/SlotDerivation.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/SlotDerivation.test.js
new file mode 100644
index 0000000..22582b3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/SlotDerivation.test.js
@@ -0,0 +1,58 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { erc7201Slot } = require('../helpers/storage');
+const { generators } = require('../helpers/random');
+
+async function fixture() {
+  const [account] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$SlotDerivation');
+  return { mock, account };
+}
+
+describe('SlotDerivation', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('namespaces', function () {
+    const namespace = 'example.main';
+
+    it('erc-7201', async function () {
+      expect(await this.mock.$erc7201Slot(namespace)).to.equal(erc7201Slot(namespace));
+    });
+  });
+
+  describe('derivation', function () {
+    it('offset', async function () {
+      const base = generators.bytes32();
+      const offset = generators.uint256();
+      expect(await this.mock.$offset(base, offset)).to.equal((ethers.toBigInt(base) + offset) & ethers.MaxUint256);
+    });
+
+    it('array', async function () {
+      const base = generators.bytes32();
+      expect(await this.mock.$deriveArray(base)).to.equal(ethers.keccak256(base));
+    });
+
+    describe('mapping', function () {
+      for (const { type, key, isValueType } of [
+        { type: 'bool', key: true, isValueType: true },
+        { type: 'address', key: generators.address(), isValueType: true },
+        { type: 'bytes32', key: generators.bytes32(), isValueType: true },
+        { type: 'uint256', key: generators.uint256(), isValueType: true },
+        { type: 'int256', key: generators.int256(), isValueType: true },
+        { type: 'bytes', key: generators.hexBytes(128), isValueType: false },
+        { type: 'string', key: 'lorem ipsum', isValueType: false },
+      ]) {
+        it(type, async function () {
+          const base = generators.bytes32();
+          const expected = isValueType
+            ? ethers.keccak256(ethers.AbiCoder.defaultAbiCoder().encode([type, 'bytes32'], [key, base]))
+            : ethers.solidityPackedKeccak256([type, 'bytes32'], [key, base]);
+          expect(await this.mock[`$deriveMapping(bytes32,${type})`](base, key)).to.equal(expected);
+        });
+      }
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/StorageSlot.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/StorageSlot.test.js
new file mode 100644
index 0000000..35e83e2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/StorageSlot.test.js
@@ -0,0 +1,106 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { generators } = require('../helpers/random');
+
+const slot = ethers.id('some.storage.slot');
+const otherSlot = ethers.id('some.other.storage.slot');
+
+const TYPES = [
+  { name: 'Boolean', type: 'bool', value: true, isValueType: true, zero: false },
+  { name: 'Address', type: 'address', value: generators.address(), isValueType: true, zero: generators.address.zero },
+  { name: 'Bytes32', type: 'bytes32', value: generators.bytes32(), isValueType: true, zero: generators.bytes32.zero },
+  { name: 'Uint256', type: 'uint256', value: generators.uint256(), isValueType: true, zero: generators.uint256.zero },
+  { name: 'Int256', type: 'int256', value: generators.int256(), isValueType: true, zero: generators.int256.zero },
+  { name: 'Bytes', type: 'bytes', value: generators.hexBytes(128), isValueType: false, zero: generators.hexBytes.zero },
+  { name: 'String', type: 'string', value: 'lorem ipsum', isValueType: false, zero: '' },
+];
+
+async function fixture() {
+  return { mock: await ethers.deployContract('StorageSlotMock') };
+}
+
+describe('StorageSlot', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const { name, type, value, zero } of TYPES) {
+    describe(`${type} storage slot`, function () {
+      it('set', async function () {
+        await this.mock.getFunction(`set${name}Slot`)(slot, value);
+      });
+
+      describe('get', function () {
+        beforeEach(async function () {
+          await this.mock.getFunction(`set${name}Slot`)(slot, value);
+        });
+
+        it('from right slot', async function () {
+          expect(await this.mock.getFunction(`get${name}Slot`)(slot)).to.equal(value);
+        });
+
+        it('from other slot', async function () {
+          expect(await this.mock.getFunction(`get${name}Slot`)(otherSlot)).to.equal(zero);
+        });
+      });
+    });
+  }
+
+  for (const { name, type, value, zero } of TYPES.filter(type => !type.isValueType)) {
+    describe(`${type} storage pointer`, function () {
+      it('set', async function () {
+        await this.mock.getFunction(`set${name}Storage`)(slot, value);
+      });
+
+      describe('get', function () {
+        beforeEach(async function () {
+          await this.mock.getFunction(`set${name}Storage`)(slot, value);
+        });
+
+        it('from right slot', async function () {
+          expect(await this.mock.getFunction(`${type}Map`)(slot)).to.equal(value);
+          expect(await this.mock.getFunction(`get${name}Storage`)(slot)).to.equal(value);
+        });
+
+        it('from other slot', async function () {
+          expect(await this.mock.getFunction(`${type}Map`)(otherSlot)).to.equal(zero);
+          expect(await this.mock.getFunction(`get${name}Storage`)(otherSlot)).to.equal(zero);
+        });
+      });
+    });
+  }
+
+  for (const { name, type, value, zero } of TYPES.filter(type => type.isValueType)) {
+    describe(`${type} transient slot`, function () {
+      const load = `tload${name}(bytes32)`;
+      const store = `tstore(bytes32,${type})`;
+      const event = `${name}Value`;
+
+      it('load', async function () {
+        await expect(this.mock[load](slot)).to.emit(this.mock, event).withArgs(slot, zero);
+      });
+
+      it('store and load (2 txs)', async function () {
+        await this.mock[store](slot, value);
+        await expect(this.mock[load](slot)).to.emit(this.mock, event).withArgs(slot, zero);
+      });
+
+      it('store and load (batched)', async function () {
+        await expect(
+          this.mock.multicall([
+            this.mock.interface.encodeFunctionData(store, [slot, value]),
+            this.mock.interface.encodeFunctionData(load, [slot]),
+            this.mock.interface.encodeFunctionData(load, [otherSlot]),
+          ]),
+        )
+          .to.emit(this.mock, event)
+          .withArgs(slot, value)
+          .to.emit(this.mock, event)
+          .withArgs(otherSlot, zero);
+
+        await expect(this.mock[load](slot)).to.emit(this.mock, event).withArgs(slot, zero);
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Strings.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Strings.test.js
new file mode 100644
index 0000000..6353fd8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/Strings.test.js
@@ -0,0 +1,180 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const mock = await ethers.deployContract('$Strings');
+  return { mock };
+}
+
+describe('Strings', function () {
+  before(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('toString', function () {
+    const values = [
+      0n,
+      7n,
+      10n,
+      99n,
+      100n,
+      101n,
+      123n,
+      4132n,
+      12345n,
+      1234567n,
+      1234567890n,
+      123456789012345n,
+      12345678901234567890n,
+      123456789012345678901234567890n,
+      1234567890123456789012345678901234567890n,
+      12345678901234567890123456789012345678901234567890n,
+      123456789012345678901234567890123456789012345678901234567890n,
+      1234567890123456789012345678901234567890123456789012345678901234567890n,
+    ];
+
+    describe('uint256', function () {
+      it('converts MAX_UINT256', async function () {
+        const value = ethers.MaxUint256;
+        expect(await this.mock.$toString(value)).to.equal(value.toString(10));
+      });
+
+      for (const value of values) {
+        it(`converts ${value}`, async function () {
+          expect(await this.mock.$toString(value)).to.equal(value);
+        });
+      }
+    });
+
+    describe('int256', function () {
+      it('converts MAX_INT256', async function () {
+        const value = ethers.MaxInt256;
+        expect(await this.mock.$toStringSigned(value)).to.equal(value.toString(10));
+      });
+
+      it('converts MIN_INT256', async function () {
+        const value = ethers.MinInt256;
+        expect(await this.mock.$toStringSigned(value)).to.equal(value.toString(10));
+      });
+
+      for (const value of values) {
+        it(`convert ${value}`, async function () {
+          expect(await this.mock.$toStringSigned(value)).to.equal(value);
+        });
+
+        it(`convert negative ${value}`, async function () {
+          const negated = -value;
+          expect(await this.mock.$toStringSigned(negated)).to.equal(negated.toString(10));
+        });
+      }
+    });
+  });
+
+  describe('toHexString', function () {
+    it('converts 0', async function () {
+      expect(await this.mock.getFunction('$toHexString(uint256)')(0n)).to.equal('0x00');
+    });
+
+    it('converts a positive number', async function () {
+      expect(await this.mock.getFunction('$toHexString(uint256)')(0x4132n)).to.equal('0x4132');
+    });
+
+    it('converts MAX_UINT256', async function () {
+      expect(await this.mock.getFunction('$toHexString(uint256)')(ethers.MaxUint256)).to.equal(
+        `0x${ethers.MaxUint256.toString(16)}`,
+      );
+    });
+  });
+
+  describe('toHexString fixed', function () {
+    it('converts a positive number (long)', async function () {
+      expect(await this.mock.getFunction('$toHexString(uint256,uint256)')(0x4132n, 32n)).to.equal(
+        '0x0000000000000000000000000000000000000000000000000000000000004132',
+      );
+    });
+
+    it('converts a positive number (short)', async function () {
+      const length = 1n;
+      await expect(this.mock.getFunction('$toHexString(uint256,uint256)')(0x4132n, length))
+        .to.be.revertedWithCustomError(this.mock, `StringsInsufficientHexLength`)
+        .withArgs(0x4132, length);
+    });
+
+    it('converts MAX_UINT256', async function () {
+      expect(await this.mock.getFunction('$toHexString(uint256,uint256)')(ethers.MaxUint256, 32n)).to.equal(
+        `0x${ethers.MaxUint256.toString(16)}`,
+      );
+    });
+  });
+
+  describe('addresses', function () {
+    const addresses = [
+      '0xa9036907dccae6a1e0033479b12e837e5cf5a02f', // Random address
+      '0x0000e0ca771e21bd00057f54a68c30d400000000', // Leading and trailing zeros
+      // EIP-55 reference
+      '0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed',
+      '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359',
+      '0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB',
+      '0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb',
+      '0xfb6916095ca1df60bb79ce92ce3ea74c37c5d359',
+      '0x52908400098527886E0F7030069857D2E4169EE7',
+      '0x8617E340B3D01FA5F11F306F4090FD50E238070D',
+      '0xde709f2102306220921060314715629080e2fb77',
+      '0x27b1fdb04752bbc536007a920d24acb045561c26',
+      '0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed',
+      '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359',
+      '0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB',
+      '0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb',
+    ];
+
+    describe('toHexString', function () {
+      for (const addr of addresses) {
+        it(`converts ${addr}`, async function () {
+          expect(await this.mock.getFunction('$toHexString(address)')(addr)).to.equal(addr.toLowerCase());
+        });
+      }
+    });
+
+    describe('toChecksumHexString', function () {
+      for (const addr of addresses) {
+        it(`converts ${addr}`, async function () {
+          expect(await this.mock.getFunction('$toChecksumHexString(address)')(addr)).to.equal(
+            ethers.getAddress(addr.toLowerCase()),
+          );
+        });
+      }
+    });
+  });
+
+  describe('equal', function () {
+    it('compares two empty strings', async function () {
+      expect(await this.mock.$equal('', '')).to.be.true;
+    });
+
+    it('compares two equal strings', async function () {
+      expect(await this.mock.$equal('a', 'a')).to.be.true;
+    });
+
+    it('compares two different strings', async function () {
+      expect(await this.mock.$equal('a', 'b')).to.be.false;
+    });
+
+    it('compares two different strings of different lengths', async function () {
+      expect(await this.mock.$equal('a', 'aa')).to.be.false;
+      expect(await this.mock.$equal('aa', 'a')).to.be.false;
+    });
+
+    it('compares two different large strings', async function () {
+      const str1 = 'a'.repeat(201);
+      const str2 = 'a'.repeat(200) + 'b';
+      expect(await this.mock.$equal(str1, str2)).to.be.false;
+    });
+
+    it('compares two equal large strings', async function () {
+      const str1 = 'a'.repeat(201);
+      const str2 = 'a'.repeat(201);
+      expect(await this.mock.$equal(str1, str2)).to.be.true;
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/ECDSA.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/ECDSA.test.js
new file mode 100644
index 0000000..6b24bdb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/ECDSA.test.js
@@ -0,0 +1,213 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const TEST_MESSAGE = ethers.id('OpenZeppelin');
+const WRONG_MESSAGE = ethers.id('Nope');
+const NON_HASH_MESSAGE = '0xabcd';
+
+async function fixture() {
+  const [signer] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$ECDSA');
+  return { signer, mock };
+}
+
+describe('ECDSA', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('recover with invalid signature', function () {
+    it('with short signature', async function () {
+      await expect(this.mock.$recover(TEST_MESSAGE, '0x1234'))
+        .to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignatureLength')
+        .withArgs(2);
+    });
+
+    it('with long signature', async function () {
+      await expect(
+        // eslint-disable-next-line max-len
+        this.mock.$recover(
+          TEST_MESSAGE,
+          '0x01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789',
+        ),
+      )
+        .to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignatureLength')
+        .withArgs(85);
+    });
+  });
+
+  describe('recover with valid signature', function () {
+    describe('using <signer>.sign', function () {
+      it('returns signer address with correct signature', async function () {
+        // Create the signature
+        const signature = await this.signer.signMessage(TEST_MESSAGE);
+
+        // Recover the signer address from the generated message and signature.
+        expect(await this.mock.$recover(ethers.hashMessage(TEST_MESSAGE), signature)).to.equal(this.signer);
+      });
+
+      it('returns signer address with correct signature for arbitrary length message', async function () {
+        // Create the signature
+        const signature = await this.signer.signMessage(NON_HASH_MESSAGE);
+
+        // Recover the signer address from the generated message and signature.
+        expect(await this.mock.$recover(ethers.hashMessage(NON_HASH_MESSAGE), signature)).to.equal(this.signer);
+      });
+
+      it('returns a different address', async function () {
+        const signature = await this.signer.signMessage(TEST_MESSAGE);
+        expect(await this.mock.$recover(WRONG_MESSAGE, signature)).to.not.be.equal(this.signer);
+      });
+
+      it('reverts with invalid signature', async function () {
+        // eslint-disable-next-line max-len
+        const signature =
+          '0x332ce75a821c982f9127538858900d87d3ec1f9f737338ad67cad133fa48feff48e6fa0c18abc62e42820f05943e47af3e9fbe306ce74d64094bdf1691ee53e01c';
+        await expect(this.mock.$recover(TEST_MESSAGE, signature)).to.be.revertedWithCustomError(
+          this.mock,
+          'ECDSAInvalidSignature',
+        );
+      });
+    });
+
+    describe('with v=27 signature', function () {
+      const signer = '0x2cc1166f6212628A0deEf2B33BEFB2187D35b86c';
+      // eslint-disable-next-line max-len
+      const signatureWithoutV =
+        '0x5d99b6f7f6d1f73d1a26497f2b1c89b24c0993913f86e9a2d02cd69887d9c94f3c880358579d811b21dd1b7fd9bb01c1d81d10e69f0384e675c32b39643be892';
+
+      it('works with correct v value', async function () {
+        const v = '0x1b'; // 27 = 1b.
+        const signature = ethers.concat([signatureWithoutV, v]);
+        expect(await this.mock.$recover(TEST_MESSAGE, signature)).to.equal(signer);
+
+        const { r, s, yParityAndS: vs } = ethers.Signature.from(signature);
+        expect(await this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s)).to.equal(
+          signer,
+        );
+
+        expect(await this.mock.getFunction('$recover(bytes32,bytes32,bytes32)')(TEST_MESSAGE, r, vs)).to.equal(signer);
+      });
+
+      it('rejects incorrect v value', async function () {
+        const v = '0x1c'; // 28 = 1c.
+        const signature = ethers.concat([signatureWithoutV, v]);
+        expect(await this.mock.$recover(TEST_MESSAGE, signature)).to.not.equal(signer);
+
+        const { r, s, yParityAndS: vs } = ethers.Signature.from(signature);
+        expect(
+          await this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s),
+        ).to.not.equal(signer);
+
+        expect(await this.mock.getFunction('$recover(bytes32,bytes32,bytes32)')(TEST_MESSAGE, r, vs)).to.not.equal(
+          signer,
+        );
+      });
+
+      it('reverts wrong v values', async function () {
+        for (const v of ['0x00', '0x01']) {
+          const signature = ethers.concat([signatureWithoutV, v]);
+          await expect(this.mock.$recover(TEST_MESSAGE, signature)).to.be.revertedWithCustomError(
+            this.mock,
+            'ECDSAInvalidSignature',
+          );
+
+          const { r, s } = ethers.Signature.from(signature);
+          await expect(
+            this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s),
+          ).to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignature');
+        }
+      });
+
+      it('rejects short EIP2098 format', async function () {
+        const v = '0x1b'; // 27 = 1b.
+        const signature = ethers.concat([signatureWithoutV, v]);
+
+        const { compactSerialized } = ethers.Signature.from(signature);
+        await expect(this.mock.$recover(TEST_MESSAGE, compactSerialized))
+          .to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignatureLength')
+          .withArgs(64);
+      });
+    });
+
+    describe('with v=28 signature', function () {
+      const signer = '0x1E318623aB09Fe6de3C9b8672098464Aeda9100E';
+      // eslint-disable-next-line max-len
+      const signatureWithoutV =
+        '0x331fe75a821c982f9127538858900d87d3ec1f9f737338ad67cad133fa48feff48e6fa0c18abc62e42820f05943e47af3e9fbe306ce74d64094bdf1691ee53e0';
+
+      it('works with correct v value', async function () {
+        const v = '0x1c'; // 28 = 1c.
+        const signature = ethers.concat([signatureWithoutV, v]);
+        expect(await this.mock.$recover(TEST_MESSAGE, signature)).to.equal(signer);
+
+        const { r, s, yParityAndS: vs } = ethers.Signature.from(signature);
+        expect(await this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s)).to.equal(
+          signer,
+        );
+
+        expect(await this.mock.getFunction('$recover(bytes32,bytes32,bytes32)')(TEST_MESSAGE, r, vs)).to.equal(signer);
+      });
+
+      it('rejects incorrect v value', async function () {
+        const v = '0x1b'; // 27 = 1b.
+        const signature = ethers.concat([signatureWithoutV, v]);
+        expect(await this.mock.$recover(TEST_MESSAGE, signature)).to.not.equal(signer);
+
+        const { r, s, yParityAndS: vs } = ethers.Signature.from(signature);
+        expect(
+          await this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s),
+        ).to.not.equal(signer);
+
+        expect(await this.mock.getFunction('$recover(bytes32,bytes32,bytes32)')(TEST_MESSAGE, r, vs)).to.not.equal(
+          signer,
+        );
+      });
+
+      it('reverts invalid v values', async function () {
+        for (const v of ['0x00', '0x01']) {
+          const signature = ethers.concat([signatureWithoutV, v]);
+          await expect(this.mock.$recover(TEST_MESSAGE, signature)).to.be.revertedWithCustomError(
+            this.mock,
+            'ECDSAInvalidSignature',
+          );
+
+          const { r, s } = ethers.Signature.from(signature);
+          await expect(
+            this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s),
+          ).to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignature');
+        }
+      });
+
+      it('rejects short EIP2098 format', async function () {
+        const v = '0x1b'; // 28 = 1b.
+        const signature = ethers.concat([signatureWithoutV, v]);
+
+        const { compactSerialized } = ethers.Signature.from(signature);
+        await expect(this.mock.$recover(TEST_MESSAGE, compactSerialized))
+          .to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignatureLength')
+          .withArgs(64);
+      });
+    });
+
+    it('reverts with high-s value signature', async function () {
+      const message = '0xb94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9';
+      // eslint-disable-next-line max-len
+      const highSSignature =
+        '0xe742ff452d41413616a5bf43fe15dd88294e983d3d36206c2712f39083d638bde0a0fc89be718fbc1033e1d30d78be1c68081562ed2e97af876f286f3453231d1b';
+
+      const r = ethers.dataSlice(highSSignature, 0, 32);
+      const s = ethers.dataSlice(highSSignature, 32, 64);
+      const v = ethers.dataSlice(highSSignature, 64, 65);
+
+      await expect(this.mock.$recover(message, highSSignature))
+        .to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignatureS')
+        .withArgs(s);
+      await expect(this.mock.getFunction('$recover(bytes32,uint8,bytes32,bytes32)')(TEST_MESSAGE, v, r, s))
+        .to.be.revertedWithCustomError(this.mock, 'ECDSAInvalidSignatureS')
+        .withArgs(s);
+      expect(() => ethers.Signature.from(highSSignature)).to.throw('non-canonical s');
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/EIP712.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/EIP712.test.js
new file mode 100644
index 0000000..2b6e7fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/EIP712.test.js
@@ -0,0 +1,105 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { getDomain, domainSeparator, hashTypedData } = require('../../helpers/eip712');
+const { formatType } = require('../../helpers/eip712-types');
+
+const LENGTHS = {
+  short: ['A Name', '1'],
+  long: ['A'.repeat(40), 'B'.repeat(40)],
+};
+
+const fixture = async () => {
+  const [from, to] = await ethers.getSigners();
+
+  const lengths = {};
+  for (const [shortOrLong, [name, version]] of Object.entries(LENGTHS)) {
+    lengths[shortOrLong] = { name, version };
+    lengths[shortOrLong].eip712 = await ethers.deployContract('$EIP712Verifier', [name, version]);
+    lengths[shortOrLong].domain = {
+      name,
+      version,
+      chainId: await ethers.provider.getNetwork().then(({ chainId }) => chainId),
+      verifyingContract: lengths[shortOrLong].eip712.target,
+    };
+  }
+
+  return { from, to, lengths };
+};
+
+describe('EIP712', function () {
+  for (const [shortOrLong, [name, version]] of Object.entries(LENGTHS)) {
+    describe(`with ${shortOrLong} name and version`, function () {
+      beforeEach('deploying', async function () {
+        Object.assign(this, await loadFixture(fixture));
+        Object.assign(this, this.lengths[shortOrLong]);
+      });
+
+      describe('domain separator', function () {
+        it('is internally available', async function () {
+          const expected = await domainSeparator(this.domain);
+
+          expect(await this.eip712.$_domainSeparatorV4()).to.equal(expected);
+        });
+
+        it("can be rebuilt using EIP-5267's eip712Domain", async function () {
+          const rebuildDomain = await getDomain(this.eip712);
+          expect(rebuildDomain).to.be.deep.equal(this.domain);
+        });
+
+        if (shortOrLong === 'short') {
+          // Long strings are in storage, and the proxy will not be properly initialized unless
+          // the upgradeable contract variant is used and the initializer is invoked.
+
+          it('adjusts when behind proxy', async function () {
+            const factory = await ethers.deployContract('$Clones');
+
+            const clone = await factory
+              .$clone(this.eip712)
+              .then(tx => tx.wait())
+              .then(receipt => receipt.logs.find(ev => ev.fragment.name == 'return$clone_address').args.instance)
+              .then(address => ethers.getContractAt('$EIP712Verifier', address));
+
+            const expectedDomain = { ...this.domain, verifyingContract: clone.target };
+            expect(await getDomain(clone)).to.be.deep.equal(expectedDomain);
+
+            const expectedSeparator = await domainSeparator(expectedDomain);
+            expect(await clone.$_domainSeparatorV4()).to.equal(expectedSeparator);
+          });
+        }
+      });
+
+      it('hash digest', async function () {
+        const structhash = ethers.hexlify(ethers.randomBytes(32));
+        expect(await this.eip712.$_hashTypedDataV4(structhash)).to.equal(hashTypedData(this.domain, structhash));
+      });
+
+      it('digest', async function () {
+        const types = {
+          Mail: formatType({
+            to: 'address',
+            contents: 'string',
+          }),
+        };
+
+        const message = {
+          to: this.to.address,
+          contents: 'very interesting',
+        };
+
+        const signature = await this.from.signTypedData(this.domain, types, message);
+
+        await expect(this.eip712.verify(signature, this.from.address, message.to, message.contents)).to.not.be.reverted;
+      });
+
+      it('name', async function () {
+        expect(await this.eip712.$_EIP712Name()).to.equal(name);
+      });
+
+      it('version', async function () {
+        expect(await this.eip712.$_EIP712Version()).to.equal(version);
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/MerkleProof.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/MerkleProof.test.js
new file mode 100644
index 0000000..93ee964
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/MerkleProof.test.js
@@ -0,0 +1,213 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+const { SimpleMerkleTree } = require('@openzeppelin/merkle-tree');
+
+// generate bytes32 leaves from a string
+const toLeaves = (str, separator = '') => str.split(separator).map(e => ethers.keccak256(ethers.toUtf8Bytes(e)));
+// internal node hashes
+const concatSorted = (...elements) => Buffer.concat(elements.map(ethers.getBytes).sort(Buffer.compare));
+const defaultHash = (a, b) => ethers.keccak256(concatSorted(a, b));
+const customHash = (a, b) => ethers.sha256(concatSorted(a, b));
+
+describe('MerkleProof', function () {
+  for (const { title, contractName, nodeHash } of [
+    { title: 'default hash', contractName: '$MerkleProof', nodeHash: defaultHash },
+    { title: 'custom hash', contractName: '$MerkleProofCustomHashMock', nodeHash: customHash },
+  ]) {
+    describe(title, function () {
+      // stateless: no need for a fixture, just use before
+      before(async function () {
+        this.mock = await ethers.deployContract(contractName);
+        this.makeTree = str => SimpleMerkleTree.of(toLeaves(str), { nodeHash });
+      });
+
+      describe('verify', function () {
+        it('returns true for a valid Merkle proof', async function () {
+          const merkleTree = this.makeTree('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=');
+
+          const root = merkleTree.root;
+          const hash = merkleTree.at(0);
+          const proof = merkleTree.getProof(0);
+
+          expect(await this.mock.$processProof(proof, hash)).to.equal(root);
+          expect(await this.mock.$processProofCalldata(proof, hash)).to.equal(root);
+          expect(await this.mock.$verify(proof, root, hash)).to.be.true;
+          expect(await this.mock.$verifyCalldata(proof, root, hash)).to.be.true;
+
+          // For demonstration, it is also possible to create valid proofs for certain 64-byte values *not* in elements:
+          const noSuchLeaf = nodeHash(hash, proof.at(0));
+
+          expect(await this.mock.$processProof(proof.slice(1), noSuchLeaf)).to.equal(root);
+          expect(await this.mock.$processProofCalldata(proof.slice(1), noSuchLeaf)).to.equal(root);
+          expect(await this.mock.$verify(proof.slice(1), root, noSuchLeaf)).to.be.true;
+          expect(await this.mock.$verifyCalldata(proof.slice(1), root, noSuchLeaf)).to.be.true;
+        });
+
+        it('returns false for an invalid Merkle proof', async function () {
+          const correctMerkleTree = this.makeTree('abc');
+          const otherMerkleTree = this.makeTree('def');
+
+          const root = correctMerkleTree.root;
+          const hash = correctMerkleTree.at(0);
+          const proof = otherMerkleTree.getProof(0);
+
+          expect(await this.mock.$processProof(proof, hash)).to.not.equal(root);
+          expect(await this.mock.$processProofCalldata(proof, hash)).to.not.equal(root);
+          expect(await this.mock.$verify(proof, root, hash)).to.be.false;
+          expect(await this.mock.$verifyCalldata(proof, root, hash)).to.be.false;
+        });
+
+        it('returns false for a Merkle proof of invalid length', async function () {
+          const merkleTree = this.makeTree('abc');
+
+          const root = merkleTree.root;
+          const hash = merkleTree.at(0);
+          const proof = merkleTree.getProof(0);
+          const badProof = proof.slice(0, -1);
+
+          expect(await this.mock.$processProof(badProof, hash)).to.not.equal(root);
+          expect(await this.mock.$processProofCalldata(badProof, hash)).to.not.equal(root);
+          expect(await this.mock.$verify(badProof, root, hash)).to.be.false;
+          expect(await this.mock.$verifyCalldata(badProof, root, hash)).to.be.false;
+        });
+      });
+
+      describe('multiProofVerify', function () {
+        it('returns true for a valid Merkle multi proof', async function () {
+          const merkleTree = this.makeTree('abcdef');
+
+          const root = merkleTree.root;
+          const { proof, proofFlags, leaves } = merkleTree.getMultiProof(toLeaves('bdf'));
+          const hashes = leaves.map(e => merkleTree.leafHash(e));
+
+          expect(await this.mock.$processMultiProof(proof, proofFlags, hashes)).to.equal(root);
+          expect(await this.mock.$processMultiProofCalldata(proof, proofFlags, hashes)).to.equal(root);
+          expect(await this.mock.$multiProofVerify(proof, proofFlags, root, hashes)).to.be.true;
+          expect(await this.mock.$multiProofVerifyCalldata(proof, proofFlags, root, hashes)).to.be.true;
+        });
+
+        it('returns false for an invalid Merkle multi proof', async function () {
+          const merkleTree = this.makeTree('abcdef');
+          const otherMerkleTree = this.makeTree('ghi');
+
+          const root = merkleTree.root;
+          const { proof, proofFlags, leaves } = otherMerkleTree.getMultiProof(toLeaves('ghi'));
+          const hashes = leaves.map(e => merkleTree.leafHash(e));
+
+          expect(await this.mock.$processMultiProof(proof, proofFlags, hashes)).to.not.equal(root);
+          expect(await this.mock.$processMultiProofCalldata(proof, proofFlags, hashes)).to.not.equal(root);
+          expect(await this.mock.$multiProofVerify(proof, proofFlags, root, hashes)).to.be.false;
+          expect(await this.mock.$multiProofVerifyCalldata(proof, proofFlags, root, hashes)).to.be.false;
+        });
+
+        it('revert with invalid multi proof #1', async function () {
+          const merkleTree = this.makeTree('abcd');
+
+          const root = merkleTree.root;
+          const hashA = merkleTree.at(0);
+          const hashB = merkleTree.at(1);
+          const hashCD = nodeHash(merkleTree.at(2), merkleTree.at(3));
+          const hashE = ethers.randomBytes(32); // incorrect (not part of the tree)
+          const fill = ethers.randomBytes(32);
+
+          await expect(
+            this.mock.$processMultiProof([hashB, fill, hashCD], [false, false, false], [hashA, hashE]),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+
+          await expect(
+            this.mock.$processMultiProofCalldata([hashB, fill, hashCD], [false, false, false], [hashA, hashE]),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+
+          await expect(
+            this.mock.$multiProofVerify([hashB, fill, hashCD], [false, false, false], root, [hashA, hashE]),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+
+          await expect(
+            this.mock.$multiProofVerifyCalldata([hashB, fill, hashCD], [false, false, false], root, [hashA, hashE]),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+        });
+
+        it('revert with invalid multi proof #2', async function () {
+          const merkleTree = this.makeTree('abcd');
+
+          const root = merkleTree.root;
+          const hashA = merkleTree.at(0);
+          const hashB = merkleTree.at(1);
+          const hashCD = nodeHash(merkleTree.at(2), merkleTree.at(3));
+          const hashE = ethers.randomBytes(32); // incorrect (not part of the tree)
+          const fill = ethers.randomBytes(32);
+
+          await expect(
+            this.mock.$processMultiProof([hashB, fill, hashCD], [false, false, false, false], [hashE, hashA]),
+          ).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+
+          await expect(
+            this.mock.$processMultiProofCalldata([hashB, fill, hashCD], [false, false, false, false], [hashE, hashA]),
+          ).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+
+          await expect(
+            this.mock.$multiProofVerify([hashB, fill, hashCD], [false, false, false, false], root, [hashE, hashA]),
+          ).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+
+          await expect(
+            this.mock.$multiProofVerifyCalldata([hashB, fill, hashCD], [false, false, false, false], root, [
+              hashE,
+              hashA,
+            ]),
+          ).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+        });
+
+        it('limit case: works for tree containing a single leaf', async function () {
+          const merkleTree = this.makeTree('a');
+
+          const root = merkleTree.root;
+          const { proof, proofFlags, leaves } = merkleTree.getMultiProof(toLeaves('a'));
+          const hashes = leaves.map(e => merkleTree.leafHash(e));
+
+          expect(await this.mock.$processMultiProof(proof, proofFlags, hashes)).to.equal(root);
+          expect(await this.mock.$processMultiProofCalldata(proof, proofFlags, hashes)).to.equal(root);
+          expect(await this.mock.$multiProofVerify(proof, proofFlags, root, hashes)).to.be.true;
+          expect(await this.mock.$multiProofVerifyCalldata(proof, proofFlags, root, hashes)).to.be.true;
+        });
+
+        it('limit case: can prove empty leaves', async function () {
+          const merkleTree = this.makeTree('abcd');
+
+          const root = merkleTree.root;
+          expect(await this.mock.$processMultiProof([root], [], [])).to.equal(root);
+          expect(await this.mock.$processMultiProofCalldata([root], [], [])).to.equal(root);
+          expect(await this.mock.$multiProofVerify([root], [], root, [])).to.be.true;
+          expect(await this.mock.$multiProofVerifyCalldata([root], [], root, [])).to.be.true;
+        });
+
+        it('reverts processing manipulated proofs with a zero-value node at depth 1', async function () {
+          // Create a merkle tree that contains a zero leaf at depth 1
+          const leave = ethers.id('real leaf');
+          const root = nodeHash(leave, ethers.ZeroHash);
+
+          // Now we can pass any **malicious** fake leaves as valid!
+          const maliciousLeaves = ['malicious', 'leaves'].map(ethers.id).map(ethers.toBeArray).sort(Buffer.compare);
+          const maliciousProof = [leave, leave];
+          const maliciousProofFlags = [true, true, false];
+
+          await expect(
+            this.mock.$processMultiProof(maliciousProof, maliciousProofFlags, maliciousLeaves),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+
+          await expect(
+            this.mock.$processMultiProofCalldata(maliciousProof, maliciousProofFlags, maliciousLeaves),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+
+          await expect(
+            this.mock.$multiProofVerify(maliciousProof, maliciousProofFlags, root, maliciousLeaves),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+
+          await expect(
+            this.mock.$multiProofVerifyCalldata(maliciousProof, maliciousProofFlags, root, maliciousLeaves),
+          ).to.be.revertedWithCustomError(this.mock, 'MerkleProofInvalidMultiproof');
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/MessageHashUtils.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/MessageHashUtils.test.js
new file mode 100644
index 0000000..f20f5a3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/MessageHashUtils.test.js
@@ -0,0 +1,68 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { domainSeparator, hashTypedData } = require('../../helpers/eip712');
+
+async function fixture() {
+  const mock = await ethers.deployContract('$MessageHashUtils');
+  return { mock };
+}
+
+describe('MessageHashUtils', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('toEthSignedMessageHash', function () {
+    it('prefixes bytes32 data correctly', async function () {
+      const message = ethers.randomBytes(32);
+      const expectedHash = ethers.hashMessage(message);
+
+      expect(await this.mock.getFunction('$toEthSignedMessageHash(bytes32)')(message)).to.equal(expectedHash);
+    });
+
+    it('prefixes dynamic length data correctly', async function () {
+      const message = ethers.randomBytes(128);
+      const expectedHash = ethers.hashMessage(message);
+
+      expect(await this.mock.getFunction('$toEthSignedMessageHash(bytes)')(message)).to.equal(expectedHash);
+    });
+
+    it('version match for bytes32', async function () {
+      const message = ethers.randomBytes(32);
+      const fixed = await this.mock.getFunction('$toEthSignedMessageHash(bytes32)')(message);
+      const dynamic = await this.mock.getFunction('$toEthSignedMessageHash(bytes)')(message);
+
+      expect(fixed).to.equal(dynamic);
+    });
+  });
+
+  describe('toDataWithIntendedValidatorHash', function () {
+    it('returns the digest correctly', async function () {
+      const verifier = ethers.Wallet.createRandom().address;
+      const message = ethers.randomBytes(128);
+      const expectedHash = ethers.solidityPackedKeccak256(
+        ['string', 'address', 'bytes'],
+        ['\x19\x00', verifier, message],
+      );
+
+      expect(await this.mock.$toDataWithIntendedValidatorHash(verifier, message)).to.equal(expectedHash);
+    });
+  });
+
+  describe('toTypedDataHash', function () {
+    it('returns the digest correctly', async function () {
+      const domain = {
+        name: 'Test',
+        version: '1',
+        chainId: 1n,
+        verifyingContract: ethers.Wallet.createRandom().address,
+      };
+      const structhash = ethers.randomBytes(32);
+      const expectedHash = hashTypedData(domain, structhash);
+
+      expect(await this.mock.$toTypedDataHash(domainSeparator(domain), structhash)).to.equal(expectedHash);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/P256.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/P256.t.sol
new file mode 100644
index 0000000..1391afd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/P256.t.sol
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+
+import {P256} from "@openzeppelin/contracts/utils/cryptography/P256.sol";
+import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
+
+contract P256Test is Test {
+    /// forge-config: default.fuzz.runs = 512
+    function testVerify(uint256 seed, bytes32 digest) public {
+        uint256 privateKey = bound(uint256(keccak256(abi.encode(seed))), 1, P256.N - 1);
+
+        (bytes32 x, bytes32 y) = P256PublicKey.getPublicKey(privateKey);
+        (bytes32 r, bytes32 s) = vm.signP256(privateKey, digest);
+        s = _ensureLowerS(s);
+        assertTrue(P256.verify(digest, r, s, x, y));
+        assertTrue(P256.verifySolidity(digest, r, s, x, y));
+    }
+
+    /// forge-config: default.fuzz.runs = 512
+    function testRecover(uint256 seed, bytes32 digest) public {
+        uint256 privateKey = bound(uint256(keccak256(abi.encode(seed))), 1, P256.N - 1);
+
+        (bytes32 x, bytes32 y) = P256PublicKey.getPublicKey(privateKey);
+        (bytes32 r, bytes32 s) = vm.signP256(privateKey, digest);
+        s = _ensureLowerS(s);
+        (bytes32 qx0, bytes32 qy0) = P256.recovery(digest, 0, r, s);
+        (bytes32 qx1, bytes32 qy1) = P256.recovery(digest, 1, r, s);
+        assertTrue((qx0 == x && qy0 == y) || (qx1 == x && qy1 == y));
+    }
+
+    function _ensureLowerS(bytes32 s) private pure returns (bytes32) {
+        uint256 _s = uint256(s);
+        unchecked {
+            return _s > P256.N / 2 ? bytes32(P256.N - _s) : s;
+        }
+    }
+}
+
+/**
+ * @dev Library to derive P256 public key from private key
+ * Should be removed if Foundry adds this functionality
+ * See https://github.com/foundry-rs/foundry/issues/7908
+ */
+library P256PublicKey {
+    function getPublicKey(uint256 privateKey) internal view returns (bytes32, bytes32) {
+        (uint256 x, uint256 y, uint256 z) = _jMult(P256.GX, P256.GY, 1, privateKey);
+        return _affineFromJacobian(x, y, z);
+    }
+
+    function _jMult(
+        uint256 x,
+        uint256 y,
+        uint256 z,
+        uint256 k
+    ) private pure returns (uint256 rx, uint256 ry, uint256 rz) {
+        unchecked {
+            for (uint256 i = 0; i < 256; ++i) {
+                if (rz > 0) {
+                    (rx, ry, rz) = _jDouble(rx, ry, rz);
+                }
+                if (k >> 255 > 0) {
+                    if (rz == 0) {
+                        (rx, ry, rz) = (x, y, z);
+                    } else {
+                        (rx, ry, rz) = _jAdd(rx, ry, rz, x, y, z);
+                    }
+                }
+                k <<= 1;
+            }
+        }
+    }
+
+    /// From P256.sol
+
+    function _affineFromJacobian(uint256 jx, uint256 jy, uint256 jz) private view returns (bytes32 ax, bytes32 ay) {
+        if (jz == 0) return (0, 0);
+        uint256 zinv = Math.invModPrime(jz, P256.P);
+        uint256 zzinv = mulmod(zinv, zinv, P256.P);
+        uint256 zzzinv = mulmod(zzinv, zinv, P256.P);
+        ax = bytes32(mulmod(jx, zzinv, P256.P));
+        ay = bytes32(mulmod(jy, zzzinv, P256.P));
+    }
+
+    function _jDouble(uint256 x, uint256 y, uint256 z) private pure returns (uint256 rx, uint256 ry, uint256 rz) {
+        uint256 p = P256.P;
+        uint256 a = P256.A;
+        assembly ("memory-safe") {
+            let yy := mulmod(y, y, p)
+            let zz := mulmod(z, z, p)
+            let s := mulmod(4, mulmod(x, yy, p), p) // s = 4*x*y²
+            let m := addmod(mulmod(3, mulmod(x, x, p), p), mulmod(a, mulmod(zz, zz, p), p), p) // m = 3*x²+a*z⁴
+            let t := addmod(mulmod(m, m, p), sub(p, mulmod(2, s, p)), p) // t = m²-2*s
+
+            // x' = t
+            rx := t
+            // y' = m*(s-t)-8*y⁴
+            ry := addmod(mulmod(m, addmod(s, sub(p, t), p), p), sub(p, mulmod(8, mulmod(yy, yy, p), p)), p)
+            // z' = 2*y*z
+            rz := mulmod(2, mulmod(y, z, p), p)
+        }
+    }
+
+    function _jAdd(
+        uint256 x1,
+        uint256 y1,
+        uint256 z1,
+        uint256 x2,
+        uint256 y2,
+        uint256 z2
+    ) private pure returns (uint256 rx, uint256 ry, uint256 rz) {
+        uint256 p = P256.P;
+        assembly ("memory-safe") {
+            let zz1 := mulmod(z1, z1, p) // zz1 = z1²
+            let zz2 := mulmod(z2, z2, p) // zz2 = z2²
+            let u1 := mulmod(x1, zz2, p) // u1 = x1*z2²
+            let u2 := mulmod(x2, zz1, p) // u2 = x2*z1²
+            let s1 := mulmod(y1, mulmod(zz2, z2, p), p) // s1 = y1*z2³
+            let s2 := mulmod(y2, mulmod(zz1, z1, p), p) // s2 = y2*z1³
+            let h := addmod(u2, sub(p, u1), p) // h = u2-u1
+            let hh := mulmod(h, h, p) // h²
+            let hhh := mulmod(h, hh, p) // h³
+            let r := addmod(s2, sub(p, s1), p) // r = s2-s1
+
+            // x' = r²-h³-2*u1*h²
+            rx := addmod(addmod(mulmod(r, r, p), sub(p, hhh), p), sub(p, mulmod(2, mulmod(u1, hh, p), p)), p)
+            // y' = r*(u1*h²-x')-s1*h³
+            ry := addmod(mulmod(r, addmod(mulmod(u1, hh, p), sub(p, rx), p), p), sub(p, mulmod(s1, hhh, p)), p)
+            // z' = h*z1*z2
+            rz := mulmod(h, mulmod(z1, z2, p), p)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/P256.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/P256.test.js
new file mode 100644
index 0000000..b9655ca
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/P256.test.js
@@ -0,0 +1,156 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { secp256r1 } = require('@noble/curves/p256');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const N = 0xffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551n;
+
+// As in ECDSA, signatures are malleable and the tooling produce both high and low S values.
+// We need to ensure that the s value is in the lower half of the order of the curve.
+const ensureLowerOrderS = ({ s, recovery, ...rest }) => {
+  if (s > N / 2n) {
+    s = N - s;
+    recovery = 1 - recovery;
+  }
+  return { s, recovery, ...rest };
+};
+
+const prepareSignature = (
+  privateKey = secp256r1.utils.randomPrivateKey(),
+  messageHash = ethers.hexlify(ethers.randomBytes(0x20)),
+) => {
+  const publicKey = [
+    secp256r1.getPublicKey(privateKey, false).slice(0x01, 0x21),
+    secp256r1.getPublicKey(privateKey, false).slice(0x21, 0x41),
+  ].map(ethers.hexlify);
+  const { r, s, recovery } = ensureLowerOrderS(secp256r1.sign(messageHash.replace(/0x/, ''), privateKey));
+  const signature = [r, s].map(v => ethers.toBeHex(v, 0x20));
+
+  return { privateKey, publicKey, signature, recovery, messageHash };
+};
+
+describe('P256', function () {
+  async function fixture() {
+    return { mock: await ethers.deployContract('$P256') };
+  }
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('with signature', function () {
+    beforeEach(async function () {
+      Object.assign(this, prepareSignature());
+    });
+
+    it('verify valid signature', async function () {
+      expect(await this.mock.$verify(this.messageHash, ...this.signature, ...this.publicKey)).to.be.true;
+      expect(await this.mock.$verifySolidity(this.messageHash, ...this.signature, ...this.publicKey)).to.be.true;
+      await expect(this.mock.$verifyNative(this.messageHash, ...this.signature, ...this.publicKey))
+        .to.be.revertedWithCustomError(this.mock, 'MissingPrecompile')
+        .withArgs('0x0000000000000000000000000000000000000100');
+    });
+
+    it('recover public key', async function () {
+      expect(await this.mock.$recovery(this.messageHash, this.recovery, ...this.signature)).to.deep.equal(
+        this.publicKey,
+      );
+    });
+
+    it('reject signature with flipped public key coordinates ([x,y] >> [y,x])', async function () {
+      // flip public key
+      this.publicKey.reverse();
+
+      expect(await this.mock.$verify(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false;
+      expect(await this.mock.$verifySolidity(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false;
+      expect(await this.mock.$verifyNative(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false; // Flipped public key is not in the curve
+    });
+
+    it('reject signature with flipped signature values ([r,s] >> [s,r])', async function () {
+      // Preselected signature where `r < N/2` and `s < N/2`
+      this.signature = [
+        '0x45350225bad31e89db662fcc4fb2f79f349adbb952b3f652eed1f2aa72fb0356',
+        '0x513eb68424c42630012309eee4a3b43e0bdc019d179ef0e0c461800845e237ee',
+      ];
+
+      // Corresponding hash and public key
+      this.messageHash = '0x2ad1f900fe63745deeaedfdf396cb6f0f991c4338a9edf114d52f7d1812040a0';
+      this.publicKey = [
+        '0x9e30de165e521257996425d9bf12a7d366925614bf204eabbb78172b48e52e59',
+        '0x94bf0fe72f99654d7beae4780a520848e306d46a1275b965c4f4c2b8e9a2c08d',
+      ];
+
+      // Make sure it works
+      expect(await this.mock.$verify(this.messageHash, ...this.signature, ...this.publicKey)).to.be.true;
+
+      // Flip signature
+      this.signature.reverse();
+
+      expect(await this.mock.$verify(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false;
+      expect(await this.mock.$verifySolidity(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false;
+      await expect(this.mock.$verifyNative(this.messageHash, ...this.signature, ...this.publicKey))
+        .to.be.revertedWithCustomError(this.mock, 'MissingPrecompile')
+        .withArgs('0x0000000000000000000000000000000000000100');
+      expect(await this.mock.$recovery(this.messageHash, this.recovery, ...this.signature)).to.not.deep.equal(
+        this.publicKey,
+      );
+    });
+
+    it('reject signature with invalid message hash', async function () {
+      // random message hash
+      this.messageHash = ethers.hexlify(ethers.randomBytes(32));
+
+      expect(await this.mock.$verify(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false;
+      expect(await this.mock.$verifySolidity(this.messageHash, ...this.signature, ...this.publicKey)).to.be.false;
+      await expect(this.mock.$verifyNative(this.messageHash, ...this.signature, ...this.publicKey))
+        .to.be.revertedWithCustomError(this.mock, 'MissingPrecompile')
+        .withArgs('0x0000000000000000000000000000000000000100');
+      expect(await this.mock.$recovery(this.messageHash, this.recovery, ...this.signature)).to.not.deep.equal(
+        this.publicKey,
+      );
+    });
+
+    it('fail to recover signature with invalid recovery bit', async function () {
+      // flip recovery bit
+      this.recovery = 1 - this.recovery;
+
+      expect(await this.mock.$recovery(this.messageHash, this.recovery, ...this.signature)).to.not.deep.equal(
+        this.publicKey,
+      );
+    });
+  });
+
+  // test cases for https://github.com/C2SP/wycheproof/blob/4672ff74d68766e7785c2cac4c597effccef2c5c/testvectors/ecdsa_secp256r1_sha256_p1363_test.json
+  describe('wycheproof tests', function () {
+    for (const { key, tests } of require('./ecdsa_secp256r1_sha256_p1363_test.json').testGroups) {
+      // parse public key
+      let [x, y] = [key.wx, key.wy].map(v => ethers.stripZerosLeft('0x' + v, 32));
+      if (x.length > 66 || y.length > 66) continue;
+      x = ethers.zeroPadValue(x, 32);
+      y = ethers.zeroPadValue(y, 32);
+
+      // run all tests for this key
+      for (const { tcId, comment, msg, sig, result } of tests) {
+        // only keep properly formatted signatures
+        if (sig.length != 128) continue;
+
+        it(`${tcId}: ${comment}`, async function () {
+          // split signature, and reduce modulo N
+          let [r, s] = Array(2)
+            .fill()
+            .map((_, i) => ethers.toBigInt('0x' + sig.substring(64 * i, 64 * (i + 1))));
+          // move s to lower part of the curve if needed
+          if (s <= N && s > N / 2n) s = N - s;
+          // prepare signature
+          r = ethers.toBeHex(r, 32);
+          s = ethers.toBeHex(s, 32);
+          // hash
+          const messageHash = ethers.sha256('0x' + msg);
+
+          // check verify
+          expect(await this.mock.$verify(messageHash, r, s, x, y)).to.equal(result == 'valid');
+        });
+      }
+    }
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/RSA.helper.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/RSA.helper.js
new file mode 100644
index 0000000..48c8ee4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/RSA.helper.js
@@ -0,0 +1,17 @@
+const path = require('path');
+const fs = require('fs');
+
+module.exports = function* parse(file) {
+  const cache = {};
+  const data = fs.readFileSync(path.resolve(__dirname, file), 'utf8');
+  for (const line of data.split('\r\n')) {
+    const groups = line.match(/^(?<key>\w+) = (?<value>\w+)(?<extra>.*)$/)?.groups;
+    if (groups) {
+      const { key, value, extra } = groups;
+      cache[key] = value;
+      if (groups.key === 'Result') {
+        yield Object.assign({ extra: extra.trim() }, cache);
+      }
+    }
+  }
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/RSA.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/RSA.test.js
new file mode 100644
index 0000000..d717811
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/RSA.test.js
@@ -0,0 +1,97 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const parse = require('./RSA.helper');
+
+async function fixture() {
+  return { mock: await ethers.deployContract('$RSA') };
+}
+
+describe('RSA', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  // Load test cases from file SigVer15_186-3.rsp from:
+  // https://csrc.nist.gov/CSRC/media/Projects/Cryptographic-Algorithm-Validation-Program/documents/dss/186-2rsatestvectors.zip
+  describe('SigVer15_186-3.rsp tests', function () {
+    for (const test of parse('SigVer15_186-3.rsp')) {
+      const { length } = Buffer.from(test.S, 'hex');
+
+      /// For now, RSA only supports digest that are 32bytes long. If we ever extend that, we can use these hashing functions for @noble:
+      // const { sha1 } = require('@noble/hashes/sha1');
+      // const { sha224, sha256 } = require('@noble/hashes/sha256');
+      // const { sha384, sha512 } = require('@noble/hashes/sha512');
+
+      if (test.SHAAlg === 'SHA256') {
+        const result = test.Result === 'P';
+
+        it(`signature length ${length} ${test.extra} ${result ? 'works' : 'fails'}`, async function () {
+          const data = '0x' + test.Msg;
+          const sig = '0x' + test.S;
+          const exp = '0x' + test.e;
+          const mod = '0x' + test.n;
+
+          expect(await this.mock.$pkcs1(ethers.sha256(data), sig, exp, mod)).to.equal(result);
+          expect(await this.mock.$pkcs1Sha256(data, sig, exp, mod)).to.equal(result);
+        });
+      }
+    }
+  });
+
+  describe('others tests', function () {
+    it('openssl', async function () {
+      const data = ethers.toUtf8Bytes('hello world');
+      const sig =
+        '0x079bed733b48d69bdb03076cb17d9809072a5a765460bc72072d687dba492afe951d75b814f561f253ee5cc0f3d703b6eab5b5df635b03a5437c0a5c179309812f5b5c97650361c645bc99f806054de21eb187bc0a704ed38d3d4c2871a117c19b6da7e9a3d808481c46b22652d15b899ad3792da5419e50ee38759560002388';
+      const exp =
+        '0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001';
+      const mod =
+        '0xdf3edde009b96bc5b03b48bd73fe70a3ad20eaf624d0dc1ba121a45cc739893741b7cf82acf1c91573ec8266538997c6699760148de57e54983191eca0176f518e547b85fe0bb7d9e150df19eee734cf5338219c7f8f7b13b39f5384179f62c135e544cb70be7505751f34568e06981095aeec4f3a887639718a3e11d48c240d';
+      expect(await this.mock.$pkcs1Sha256(data, sig, exp, mod)).to.be.true;
+    });
+
+    // According to RFC4055, pg.5 and RFC8017, pg. 64, for SHA-1, and the SHA-2 family,
+    // the algorithm parameter has to be NULL and both explicit NULL parameter and implicit
+    // NULL parameter (ie, absent NULL parameter) are considered to be legal and equivalent.
+    it('rfc8017 implicit null parameter', async function () {
+      const data = ethers.toUtf8Bytes('hello world!');
+      const sig =
+        '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';
+      const exp = '0x03';
+      const mod =
+        '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';
+      expect(await this.mock.$pkcs1Sha256(data, sig, exp, mod)).to.be.true;
+    });
+
+    it('returns false for a very short n', async function () {
+      const data = ethers.toUtf8Bytes('hello world!');
+      const sig = '0x0102';
+      const exp = '0x03';
+      const mod = '0x0405';
+      expect(await this.mock.$pkcs1Sha256(data, sig, exp, mod)).to.be.false;
+    });
+
+    it('returns false for a signature with different length to n', async function () {
+      const data = ethers.toUtf8Bytes('hello world!');
+      const sig = '0x00112233';
+      const exp = '0x03';
+      const mod =
+        '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';
+      expect(await this.mock.$pkcs1Sha256(data, sig, exp, mod)).to.be.false;
+    });
+
+    it('returns false if s >= n', async function () {
+      // this is the openssl example where sig has been replaced by sig + mod
+      const data = ethers.toUtf8Bytes('hello world');
+      const sig =
+        '0xe6dacb53450242618b3e502a257c08acb44b456c7931988da84f0cda8182b435d6d5453ac1e72b07c7dadf2747609b7d544d15f3f14081f9dbad9c48b7aa78d2bdafd81d630f19a0270d7911f4ec82b171e9a95889ffc9e740dc9fac89407a82d152ecb514967d4d9165e67ce0d7f39a3082657cdfca148a5fc2b3a7348c4795';
+      const exp =
+        '0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001';
+      const mod =
+        '0xdf3edde009b96bc5b03b48bd73fe70a3ad20eaf624d0dc1ba121a45cc739893741b7cf82acf1c91573ec8266538997c6699760148de57e54983191eca0176f518e547b85fe0bb7d9e150df19eee734cf5338219c7f8f7b13b39f5384179f62c135e544cb70be7505751f34568e06981095aeec4f3a887639718a3e11d48c240d';
+      expect(await this.mock.$pkcs1Sha256(data, sig, exp, mod)).to.be.false;
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/SigVer15_186-3.rsp b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/SigVer15_186-3.rsp
new file mode 100644
index 0000000..275be61
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/SigVer15_186-3.rsp
@@ -0,0 +1,3850 @@
+# CAVS 11.0
+# "SigVer PKCS#1 Ver 1.5" information
+# Mod sizes selected: 1024 1536 2048 3072 4096
+# SHA Algorithm selected:SHA1 SHA224 SHA256 SHA384 SHA512
+# Generated on Wed Mar 02 00:13:02 2011
+
+[mod = 1024]
+
+n = a8d68acd413c5e195d5ef04e1b4faaf242365cb450196755e92e1215ba59802aafbadbf2564dd550956abb54f8b1c917844e5f36195d1088c600e07cada5c080ede679f50b3de32cf4026e514542495c54b1903768791aae9e36f082cd38e941ada89baecada61ab0dd37ad536bcb0a0946271594836e92ab5517301d45176b5
+
+p = c107a2fe924b76e206cb9bc4af2ab7008547c00846bf6d0680b3eac3ebcbd0c7fd7a54c2b9899b08f80cde1d3691eaaa2816b1eb11822d6be7beaf4e30977c49
+q = dfea984ce4307eafc0d140c2bb82861e5dbac4f8567cbc981d70440dd639492079031486315e305eb83e591c4a2e96064966f7c894c3ca351925b5ce82d8ef0d
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = a3877b854832d6a6dec749a908e8bd3a73b24372e80321ed01c19ce066117d8efe78ef7168af8acd139e47dd262c0c92ed1701cf6c07e0c1140f82040167f55bb5180c18ad9e66a18dacf0742c1f05173129ed5ac523faeeb2119639cd30ae5a435884b55043d4fb7fa9af0dd92c365386044c2e8bcd196b3787bfede47fff37
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = a5aa479d792448cc3e2ddfbe444017eea54efca7101651f4616f0260c7a48a364fe459abf98352e86b0b3d1478208687dffde1380d4462fce68cd61895401c3791186f17f159b91c02b5c0a30e894e142657b7537e84d2574837256da6940aa14cded7fbcba24b9e12ed2bb7e3f6db69b5a02807b57c9aa10ad9c0e1bde9443a
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 9a2e5b3ce63cb8df79f3cb25cce6964527e38592c58ba8b7b9312da25c62940985e93e62689f34b60cd019d3d472c0b72fcf2666bfcf8c13407e2150a138caaabaa409e6fd1ea55faf9180f7b41ed53d47c4dcdc3c669928d8a1c161f91918593dc3be3892c8df763d1a5ee6bcd5801866683005d89a2fd6ed3bef581833d922
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = d73829497cddbe41b705faac50e7899fdb5a38bf3a459e536357029e64f8796ba47f4fe96ba5a8b9a4396746e2164f55a25368ddd0b9a5188c7ac3da2d1f742286c3bdee697f9d546a25efcfe53191d743fcc6b47833d993d08804daeca78fb9076c3c017f53e33a90305af06220974d46bf19ed3c9b84edbae98b45a8771258
+S = 175015bda50abe0fa7d39a8353885ca01be3a7e7fcc55045744111362ee1914473a48dc537d956294b9e20a1ef661d58537acdc8de908fa050630fcc272e6d001045e6fdeed2d10531c8603334c2e8db39e73e6d9665ee1343f9e4198302d2201b44e8e8d06b3ef49cee6197582163a8490089ca654c0012fce1ba6511089750
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a4397d9ab677aaa13a68a09de9ae0ed4045d479aa0ff3a7242dca477ab7884faf55cd06ddf19667f668b4589955bfd299dc7642c28a68bb2eba6f08c7ad9f5e96170913270c6463256a0537a72b32a04e5662416ecda74696d275a8bcfe999820ffc2ab210833201332f323828be7dac04c1f01f93a3dde1efe7483a51b1560d
+S = 417aa0531b1da975066a1311a9bf2fa73f5daf90f0473a8937a27a9c6378c53012e0b4db3dcb5309b85a3e7f9db161848465f2e8102f75d171b4dc5371c3dca0bd70626dff5fad68549477fea84db9ac1b405440e178f5d9f74f3935e78a6aaf774b86d509fb25bd1a93aac9a2cdbce6a897842ea3ae07d3c8b4c43f97e0bf75
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a05000414dd1e335f65b2f5e31562a2c74ea6eab09892febcefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = e4690fb08396a8bf07377778a447dbd14c771024bd2353cbbd8446eda42795971c9eda0f2575be655c68614a7cd2fd252569c664dc291410548ec3a5eb06da2078a66c59441cbc9356e5a452f4c0386d6662a663fd6b61f254997ee6d63b5e3080e98d37e873ea737f17083713f7d5ce98ca79ca27d18199470c3d596caf66ed
+S = 56b25cc46a9ef9607f4f0f553265996e22a4552fc6cb2752d0595e887afad29f7f9a390c17dc427c7d9f83f19f6986c60ec6d8f8017c3419cc2a838fe2425c7c80ceebfa1a0a3de507b5601609fe54b871efde685d23e546d69fbd14a30ebc2e67ac99446ae4978f1b3c120103294318b253aa9fcee638907b84ac72b25e18fa
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a050004148031ffbcbd668626dcc49e40128d8abdab1e8172
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 30db68c610b9086e9c6273da708ff8a89d73dfba6e2564aec908292af3a52b84ddd28bbb7c4a39df02f6e992be0d9aa8edb320a6e5a0a001ad097e7b8d09a87f50d55e1d68f47d2215a892221e7e33ddfe181b58fb12c8703e60cf0248c62af8a99111befd96b45ed4cf441a0623b013b94d3dd0976f6b5db7ae595069f21ea5
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 8ed880d91764fdadb04470e04509c6b800fe2bdb1cdb17071f855b8e38b3075c3b8a6991a34ab869127f47a753d7610c79e86a7a288b653326e31d90f4d043f52b7656b6831f6806119df6309a7846b05cb2630c28f7464a7b96e4e8ce76e9cd45502bd5e928f268763fea50271d29b7527097c51ebc2b2a3a83cf22e6b7e3fa
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 4a1716c989580f11bad633a8566b0f44ea689d8bc27c489bbf1a01d76bfa08ce87cace576ade53a5399addee803666fa1d99fa3739c556ae513baa10415e3db820e45f7518e15c7b1875f18f3835792e7ffaed1e7cf9c592afd660d2dda77e00f8f6cf298978929ca017cfce2675afaceca959810a4a33666be9a9a1b2f6523e
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = d73829497cddbe41b705faac50e7899fdb5a38bf3a459e536357029e64f8796ba47f4fe96ba5a8b9a4396746e2164f55a25368ddd0b9a5188c7ac3da2d1f742286c3bdee697f9d546a25efcfe53191d743fcc6b47833d993d08804daeca78fb9076c3c017f53e33a90305af06220974d46bf19ed3c9b84edbae98b45a8771258
+S = 57677b089e205486df4f56755972e3af88cabbc23efe29439b8d1e60ac226e990da487857392856d12cdcea387a269d1bbbc128549a1135ab062201cab8ac08886a313af8554506d7a93855b843086a1bf3dfbcb004ccde779c084ffa1724b41d17e10c8dd67dc0df26200376550eda14455d9b0b31f1d8c5e8bb1d3d963d0d5
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a4397d9ab677aaa13a68a09de9ae0ed4045d479aa0ff3a7242dca477ab7884faf55cd06ddf19667f668b4589955bfd299dc7642c28a68bb2eba6f08c7ad9f5e96170913270c6463256a0537a72b32a04e5662416ecda74696d275a8bcfe999820ffc2ab210833201332f323828be7dac04c1f01f93a3dde1efe7483a51b1560d
+S = 9b2222986b3f97dbdfd7aafd35fba51df5a7b76c88237e7454f2561b542289b424c76ba934e30b00e7726116ddadc359d6ad8b7ed7c16533c5661f2a61c45ec2e590e058663a740c0842e036d59f223d3c87a8127d40024ae205e46e3cd0fa323e01668da8bd723cc17e539a028a5ea69cb1fd9150db571a451ada2d81e05377
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041c472fcfddd47f6ba3bb9eb166c248320d9b39fb4b2f70b65a85615244efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = e4690fb08396a8bf07377778a447dbd14c771024bd2353cbbd8446eda42795971c9eda0f2575be655c68614a7cd2fd252569c664dc291410548ec3a5eb06da2078a66c59441cbc9356e5a452f4c0386d6662a663fd6b61f254997ee6d63b5e3080e98d37e873ea737f17083713f7d5ce98ca79ca27d18199470c3d596caf66ed
+S = 7016e23d4fc070a479f4a9c173de8f1dc3a54183ab44af9e3cfda7a229bed269712f5697fdd485f03ea21183f563ee0b5a91d3478c5cc94cf6fb56c0102a7098cbe06a8a5ae6a0eef7722ef9514c80e5944c8b1412b1411d56c7b674650eafca7433ac8b9266363a049f3be30885e30fee049e50ddd76816db309ed59f9b469b
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041ca73d80b7f5f188724498120a21df3683351f77de5eb916058f9769d8
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 10ecd0085694f8db6ea62dab2f239d8a93fcf449102f1368c67de329d79692b677500f55994c9722e2633063fc7d8c2c50ae8857d45c08bfaba9448dda0689c2a08605d47a7694beaacbdad1a954458a87fd78b6519393013b20996d636b755323b4b2b2b6d06a46c9221cd200462428ab5bef0f9743e144191f6928562627a7
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 488d328861653ab0a769a11a158ec7b479b62db5b253eda899beae580afb9a7c762030262b8a066f085185475e17870700504d3f78fcc4bcb95a3c1648796a323613a7b706cb64b048c68c06b396aac20b52f22f3fdce40992fb9a5ef68b5725134d83035a6f091d01aa5947175885822b2d4618c3f3fdbfd8819847fe40112b
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 7c547b350710337c783e7406935fb8ac7bcd1cdd4a7bcaeb63422067d1239f9f59fc29b51993a29d6ac8dcc7980871bbba1be8f0b6ce951a9e0cad64b37d7d0c3734e038efcd4e3499c8855f7c52ea3323ba4876ba9d78a98e7e5cf72b4b7444228dd0d81283e59055873450b8bc411d1cb970efda5cf5947a1d1f17e92a4639
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = d73829497cddbe41b705faac50e7899fdb5a38bf3a459e536357029e64f8796ba47f4fe96ba5a8b9a4396746e2164f55a25368ddd0b9a5188c7ac3da2d1f742286c3bdee697f9d546a25efcfe53191d743fcc6b47833d993d08804daeca78fb9076c3c017f53e33a90305af06220974d46bf19ed3c9b84edbae98b45a8771258
+S = 0b20e5093c2a926233108afbdd851b88eeb554f4beaa7b18e51519f7d0ec53b181a3b03e8484ba8de2aa7864a402e2208e84ec9914af9d776ed13c48bdeb6484254de169318a87c40f2265ff16714eae8aee2bc9c3cb4dee045e4f5d9d625210121bfcf2bed8d3ffa602ce27fff4e61cf9bb650e71a6921ae6ffa296cb11bdbb
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a4397d9ab677aaa13a68a09de9ae0ed4045d479aa0ff3a7242dca477ab7884faf55cd06ddf19667f668b4589955bfd299dc7642c28a68bb2eba6f08c7ad9f5e96170913270c6463256a0537a72b32a04e5662416ecda74696d275a8bcfe999820ffc2ab210833201332f323828be7dac04c1f01f93a3dde1efe7483a51b1560d
+S = 9313380722659eeccf8be943fbf514e90fb19657dfb410a50bdfc0cfb058a58e56bbae71ea1a30ecee08ca5d31a2d0bcd3f5a967a3794259c03635ee24cf2a15303ddb5962ae9747d72e83f630580600ba64d24bc4014c5d44640b2369b45fb09c2ba20721e0ae27d1a32546afa1bd023aa61079cea65389f55c31cfedb460b3
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420fa98b3853b928263002bcb39b454ea21f3f62bcaf6bc2b616490b7a7160120d7efefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = e4690fb08396a8bf07377778a447dbd14c771024bd2353cbbd8446eda42795971c9eda0f2575be655c68614a7cd2fd252569c664dc291410548ec3a5eb06da2078a66c59441cbc9356e5a452f4c0386d6662a663fd6b61f254997ee6d63b5e3080e98d37e873ea737f17083713f7d5ce98ca79ca27d18199470c3d596caf66ed
+S = 477a7d6ff281bee7d56ac9cdc7f041b7497483f07a3cea5667ff178233219f75da7b88d9fc854a22ef541af3a5be8fb30b4e50bcb6d130e11f6c18eadec5d10f9895d654c0947aad152ba395c1039d7a8ff41b829179984a513f1abeb5a748bf248af1ea0152093d9fafb5d18e4cf91bd3b57ddd18b6984d976e6bef58cb30ec
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d06096086480165030402010500042034c9d0b0b487446c903244e640affe835096c7ada2e4295090bd9386884df006
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 5ad712eea6e12cf093b8aaa41bd972bd92ea43442dfae0671b27b80d821fdf8a83b032b870e2aa618430ab207ccb1c86bc5e74ea44a0f1ba2cfa2fca003e8547eedc4fd748e7718a9dc39c032b9bb997b4c01f49e441ddcb134d9b2c28a3dcbf126de439f07cb58aece617573797d939957083e51fe5eec00deaae17c41f59ed
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 1f00ccb2e22d0355b20b79b3d3c2416c03d281673fa3314aeec0cb41373e9a8ad5441e93545b6ceb9d3b8d660709cc2b8cff61924768fcf5b0d0ac771a395c02797123f503866d2aee5bb03c651091388486f63793bd714485ead5e03b92c9d80668c2088866b14361d2eb5eb838f903994d84471d5a352366eff2c5cbdf1ab6
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 52edcc1c2bd6eecfda613f0ed8cc8ed5d0f0b881b5a05eca36d9fbb3d04a9f36f0fa916008d13ae8b17b8f6d97ac4450d892b2731f14a477032cd353b8c054d53a3b2932124fd8d1bac88b44e4fd6f37b8ec3575b290fad24a262011b45f7e9b96b09324901f1d153921e13f7246ffdce405018c20975dcd28a7fe55689bdd9f
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = d73829497cddbe41b705faac50e7899fdb5a38bf3a459e536357029e64f8796ba47f4fe96ba5a8b9a4396746e2164f55a25368ddd0b9a5188c7ac3da2d1f742286c3bdee697f9d546a25efcfe53191d743fcc6b47833d993d08804daeca78fb9076c3c017f53e33a90305af06220974d46bf19ed3c9b84edbae98b45a8771258
+S = 7e3ccb6ab03b419a3e54f81337a3c3f72e8c65bbd19ddd50246a36f51f58741ec245d2d0f07677a4f88aa3b1caeecdffe5fd6edcf8b8bcfb569637ad02eb154d17b87a8f00d0e618a7f4a70ce407f20359153e5f4a4d9744f3f3ff44120c08a460500f030fd3398e97fcaef9d0a7e2acef19a81f706805be5fc003d78e5b29c0
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a4397d9ab677aaa13a68a09de9ae0ed4045d479aa0ff3a7242dca477ab7884faf55cd06ddf19667f668b4589955bfd299dc7642c28a68bb2eba6f08c7ad9f5e96170913270c6463256a0537a72b32a04e5662416ecda74696d275a8bcfe999820ffc2ab210833201332f323828be7dac04c1f01f93a3dde1efe7483a51b1560d
+S = 1077cf5852f21c7986f30bc2bb382138e93c0670315a83799047e122b7804cb8cdc892f23c8297b8315c16c351f0c6138cecb630a51b8a0980eeb59d575b3d86c52ae9270c6f444143d22ad6a1eea05a886281c9d7c93f0d3ab2528bb72e99b2afbf74f04038c3e17743e286a409304e4c19d441a68142b0d7b3c0a6da5532bd
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d0609608648016503040202050004301cdb4de69f4d84845bef51cd666020a895fbea98f2f61c9554ebdcffa525877093cbc9a4b1b8efeb77980d73ca54de17efef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = e4690fb08396a8bf07377778a447dbd14c771024bd2353cbbd8446eda42795971c9eda0f2575be655c68614a7cd2fd252569c664dc291410548ec3a5eb06da2078a66c59441cbc9356e5a452f4c0386d6662a663fd6b61f254997ee6d63b5e3080e98d37e873ea737f17083713f7d5ce98ca79ca27d18199470c3d596caf66ed
+S = 63c488bdf2f7de4cd048c535b481a4cc2898e3810eda0038b2283bfe9b3f2beba2a74268639ecfc05170d1af534ced5d3b4941d1aad317875e05d6a19f734625721ed1f262faf995feb1acb44ba76beaec957aa8023429865717d0abfc553cb67474034344ceb8c5d4bddff7fa230ac620e5e665006dffb1c4cc7995c73841f9
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430cf563bb8f42149df04c9bf20652986e8888907d2ff11f086bb1b6152abd4e945ad82dda241cfbf511a88b36a5a450dcc
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 48db9934d51e8c2e234d70ff665bf2de4fef620e23f27550254a0b4b18338e299c024c4ffc5a502945e9f2e091a86ff6e7f44059f1ca58b4a18bc15931ae1176a9775247039e57d4e322f3d77fed6c6e9bec26b066fe565384c42d2ac79dd8312c8e09d3a2bf85fba0648a02f0e958d4711396e42362c5558eb7227b12aa94d7
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 125b4dddf5e18c8de2f7b72faa76f1d03dd88aac3c76ebc037b4b1aa1435eda6bef2c948e2ba51e763b8572f4ecef228ca38c10299add6f3f67c171a8fd56e33a1c287c49f844e4e98b20f0fe727b58515e5e7d3846c029afe08d25a9edf0dda6677b1cb2ca6be67763171f114932c43f53af126d0aab6dcb52d5b320b385c6d
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 70a4fc2afc2524ec159aaaac0cf5242e276057c3ebaee9c3c430aa862ac5758aa3a55f6f6ebbb25bc5229e51c976949314244efb35d89d4516845e41f9cb9c4db78d381eb35f257d3b9981eac9e27cd9d18a56a6dceceebb77523255684ad6ff58622889e08a616acafca687e2742074d0f7431ff5ca4324c4d25b44af9fd2aa
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = d73829497cddbe41b705faac50e7899fdb5a38bf3a459e536357029e64f8796ba47f4fe96ba5a8b9a4396746e2164f55a25368ddd0b9a5188c7ac3da2d1f742286c3bdee697f9d546a25efcfe53191d743fcc6b47833d993d08804daeca78fb9076c3c017f53e33a90305af06220974d46bf19ed3c9b84edbae98b45a8771258
+S = 8b57a6f91606ba4813b83536581eb15d72875dcbb0a514b4c03b6df8f202fa8556e4002122bedaf26eaa107ece4860752379ec8baa64f40098be92a4214b69e98b24ae1cc4d2f457cff4f405a82ef94c5f8dfaadd3078d7a9224887db86c3218bf53c9779ed09895b2cfb84f1fad2e5b1f8e4b209c5785b9ce332cd41356c171
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = a4397d9ab677aaa13a68a09de9ae0ed4045d479aa0ff3a7242dca477ab7884faf55cd06ddf19667f668b4589955bfd299dc7642c28a68bb2eba6f08c7ad9f5e96170913270c6463256a0537a72b32a04e5662416ecda74696d275a8bcfe999820ffc2ab210833201332f323828be7dac04c1f01f93a3dde1efe7483a51b1560d
+S = 8e0fecaaf7911ccadb8ca5b6ae3bb89580cbda49d3181d5aab4f03431c62aedb4affc58b87c4b3c4ee09f7908f34f52e2901891382b57cd78d3a824fe446eef4ef46b2afb0d34e6cd9a263c21db8c9c2cdcd5e60eaac571d67410c7136180ddd6195ff2a0691746e457da69bd1667a56b1980a22d5f0b3595af0e8c3bf97c2d6
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003051300d0609608648016503040203050004406bb51b0f43cc58788c9d60f71e06fc473949ae313b3354033526cdfac71690c584f916b1a8eeb47f17f339b6cccc3fb3a53786d418295c1e454db8cb17cb7de6efefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1c23c1cce034ba598f8fd2b7af37f1d30b090f7362aee68e5187adae49b9955c729f24a863b7a38d6e3c748e2972f6d940b7ba89043a2d6c2100256a1cf0f56a8cd35fc6ee205244876642f6f9c3820a3d9d2c8921df7d82aaadcaf2d7334d398931ddbba553190b3a416099f3aa07fd5b26214645a828419e122cfb857ad73b
+Msg = e4690fb08396a8bf07377778a447dbd14c771024bd2353cbbd8446eda42795971c9eda0f2575be655c68614a7cd2fd252569c664dc291410548ec3a5eb06da2078a66c59441cbc9356e5a452f4c0386d6662a663fd6b61f254997ee6d63b5e3080e98d37e873ea737f17083713f7d5ce98ca79ca27d18199470c3d596caf66ed
+S = 9572ebe453e2f17dd72921b38a27c28c68f4605aedf6b4a7d54079e3ceb2811ccaa6dbc0d71d47d93cd1f18cfb028744fe3d8971b0e9712f29ccab4152e2635dff3b9a1e9cb8f462b138b00c4c0a1163739286b50ac232da5075a9ba3c02a3f604d4629a7df516b39c8d01cb5019f9630436c70415c6b16d79bb29f3a46b72d6
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d060960864801650304020305000440605b7b97abce7dee5f9b9ebf2ebe35d7e474e62b3a6e86b108cbfe3c3a8300bd11deb0210048f502b7af1c9dcb1805f1d61e8df038359729a4bb33774b9d13aa
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+n = a8d68acd413c5e195d5ef04e1b4faaf242365cb450196755e92e1215ba59802aafbadbf2564dd550956abb54f8b1c917844e5f36195d1088c600e07cada5c080ede679f50b3de32cf4026e514542495c54b1903768791aae9e36f082cd38e941ada89baecada61ab0dd37ad536bcb0a0946271594836e92ab5517301d45176b5
+
+p = c107a2fe924b76e206cb9bc4af2ab7008547c00846bf6d0680b3eac3ebcbd0c7fd7a54c2b9899b08f80cde1d3691eaaa2816b1eb11822d6be7beaf4e30977c49
+
+q = dfea984ce4307eafc0d140c2bb82861e5dbac4f8567cbc981d70440dd639492079031486315e305eb83e591c4a2e96064966f7c894c3ca351925b5ce82d8ef0d
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 3c9db203bbb31c7a3498b3b35ec2ea818614f3a17cad8308f834c6945305e3b94f9886c00098640cb56cefbf06a9ebb7a8c28af610c49896dae53303fb716bc3d2ebf95205944f845658732e8a7ee032472942292f82ba24a66094c7c3b417f5e678a19c04e3b54ba5f0f03610c56d31b9726ee0e39cb1708d89fa61ba9a039b
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 6592c64db5ce133e1c7d499bf7ea4d0203897186b4319fc5e29522d97b9af212fd5a10a8c15246a46d0382cc61c9bfe2b211871d7dfa4eff9a6fa15426309844fa72b1de7aba231c66076185014b9f9e9fadbc2a739ee95c48da75fbfc7d05c22e7896db47407e8d78f0d28519c7fcb6c868b05016bcf73075477a92e97625bc
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 6c80cc0f17783b39712a994f16a461830c26ba3f3afd1a277cda564c8a8b41c4ab444bb6f79df1d109f781de3e6e81d2a0aa2b6ff566e065b3125a6bebd36039aaab46e38a3fb36f66e665372f0cbe15a696d00cd79922bce7e6771ac59fa0c4576f28eeffca9177bdfb0804d2f883b929f58d4ea948df8bb3c283fa337d5665
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 4ff6c9e7f9f03abd3e114a788fd51318feda52b6509c1b685483cb6574213f6a8ab4435cf5f34d2eeb076c0510d77b9a48889ae0ca44dfe8773b480169e8f423ce96938ef7221caeac02be42c38618bdf15eacecdf5d91da807d69f1a3229361c4a3a2c628060d05290b2776ce6d52499e647022b66e9b071a4f167c495683ec
+S = 6466b9759635fbb2a3e8cb7d2a6192ea7da6033b76dd578b76ca468fcb9215f8138966f9aaa3e82246d15bb271a269eda087e63812406407ca12cb085ae82ceebcf28eb44f6608549fbf6383882c864688665a1b5a2d748496b36f8b935f676339fc61e9bc0c3a5a58141226f300cf29c4371047d530a4776809f572b88ecdfe
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 85624c37ee13b3d8cb80a5961a39c5953caf10f1b4e9c00a2c78701fb8ac821f5f08bebbd8f43bc091b283a4f693f25eef6b5f7baa42ff6f9c4c8529c21c8eea2d143d56bd2022cc2da461f34fb210959981e0b1e11a00cb65553e870e047076f66e123027ff30a3a63d87aab0fee7e243d8dbb9e0da8cc79079e36225cdee6c
+S = 705a07d366f2326ced17374d5f599d483ccf184d5fbbc288face464b64c058e6583b8ba664f979f3a6c1b0755b1e2cfe8154c39176d432f59af5714bcf9b0af8da122af77f0393385613393d43db7902eb1b81fc9dc6604692e0f85d30ec59fdc521cd35e5aeef006a6b919bdf47bc9a468daf3e86b3e4956ff736bbc25c9ed1
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a050004143dee53379c3e2d8c26a41c9f63be60b1993097d7efefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 263da806fe0a7a242843f295893fd891cd13c0ecc1648c90fc79322bc594bf2531839cd58c7210f4fa0307525ea112c77b11ae6d5a49c90ceb8682d6ee9931551481a7a1623fb7d6d7e6f5c54ef2bdeaa6da779f1fe91a8e0749ef6c976198e5186150d2491a74b20514435821dae2e19499a2e9dae986ff9aeb00558694fcbc
+S = 727d32d7faa37ab2dac96e9f822be4dfe60459ab7aa18a26cecf6c84bfa7fac7261c86f89ca84356ee20fa9e8a8a9a2b5f5e624cc4269aa8583fb148777091ecab8929e3f8a628c8f6e1b3a48ff1f60ce1b40f279439bf8eadc6c1b977b51e8ec3c65cb8db9fdb956b514d28381260b9f6b02b2d065ef57770952d968bed65b8
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414eaf16b6fc483cd5d255ffe76f761420c4df301e6
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 64c3e9ef2af3501ed929ec204d43848d42f3393e437b4267c70d87fc5296ebd752739088529c16e2f6f0aa87e1bc6843779dac3af54f90d3334d4b65b6b0adaf91b6fa8a75826a30f50177f887e705fb64a9258f131dc958bff8134bd68206b9d3a6fa70b2c7de5308269a6c33716916c37810aa69ce3e81db88674a07fe55e1
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 6c9e4455899b0ede371ddb6fe074217d330fe0e27537b0f06ea2e24c75ed6017594ead552296da15f11e6e6923639d95fb73e98d5160e80754ec12f4a06660c6e27eb4de4fbcfbeb37176ef5281a190249e34276a2d736e622c8151f3d5b838e450383edc986cee6b00a1d4cd5a7de8fc8629b6557a3becad84cff5c6c51f2a8
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 9edf5246ae1d8fe800bc2ed422e6441cedde94c85a870277972a4b4a5a74f4fd76be8057ac92e6c5c36a4242dabacb79fe31052ef83c38da68cd2095185ae6398a284fc5d3c934fface4325ec734a2265fd3cbd513b957bef47f04f4dd699c6903a42757cccc5fdfe5b264f18f5bb16b394c4f855404486c63cb5f2d51aafed5
+S = 9b689f488edb16d4aa3192af3760977401dd066d319d4c5dacff4dbe8aab9aa5790f39bc2378d0c8f52f286fc1cabb743bf6aabffacf5ffe4186054d0b121a2e6559806886759398e7d30781380aead8af992485e2bd582208dcf69ae8e7124b1571cdfb7db87cd565f293cb8d26a8d005508a3332d4ec27d44a1423402e6d8c
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 4ff6c9e7f9f03abd3e114a788fd51318feda52b6509c1b685483cb6574213f6a8ab4435cf5f34d2eeb076c0510d77b9a48889ae0ca44dfe8773b480169e8f423ce96938ef7221caeac02be42c38618bdf15eacecdf5d91da807d69f1a3229361c4a3a2c628060d05290b2776ce6d52499e647022b66e9b071a4f167c495683ec
+S = 86ff99daaee2a3c866a71f7f6fb391b9b31a3cbcf525321087a6b253e42a7b5fa386ba3907751933cd153431507b78486d5d43dd35779962fbc9babc487afc696b0140ade1456fc5b23ce5c7c97019247e827cc7032c7e101b68eb4bfb003ba107f042b92ff697789fe43018d28794c7aa8a70a5386e891e3456a5e52990853b
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 85624c37ee13b3d8cb80a5961a39c5953caf10f1b4e9c00a2c78701fb8ac821f5f08bebbd8f43bc091b283a4f693f25eef6b5f7baa42ff6f9c4c8529c21c8eea2d143d56bd2022cc2da461f34fb210959981e0b1e11a00cb65553e870e047076f66e123027ff30a3a63d87aab0fee7e243d8dbb9e0da8cc79079e36225cdee6c
+S = 1f4e56f13d4167951a716dc8340c006715a4b9340a1bbcfcbb7befd70e15723d81ee5152c42967ac479b3a4ceaf1527b9379daeb245c423a21bf35826dc0f6b90a4caa579d962023e12e2eda516484ddc9483b91c7853d03a1854536d1e6fdfb9217223d2d9132a56d411183fc30de2463c4d5bea4429e7599dc9c4dd2b96b89
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041cc53cbccde35eed66e504f5ae6ecf78ba8f83abd4b67822b40e121f99efefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 263da806fe0a7a242843f295893fd891cd13c0ecc1648c90fc79322bc594bf2531839cd58c7210f4fa0307525ea112c77b11ae6d5a49c90ceb8682d6ee9931551481a7a1623fb7d6d7e6f5c54ef2bdeaa6da779f1fe91a8e0749ef6c976198e5186150d2491a74b20514435821dae2e19499a2e9dae986ff9aeb00558694fcbc
+S = 002e26f1d72dcaaf2935f4177601e7b55da3ba0769372a2326d4e621449deecf84c2b3b2998da662907d167a6e7dd0b63116acd7c98d3e086da986ce126568aa31ffa136efaab815ccb9e8059a1e2bf1393dfe8567b73c8191d5acb8560a69514495a33362e05b94c3e260e181603a5d5d9a589c21c5b18effbbf016cd493276
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041cd8eee327931d42ecd0654f1da8d551ebc5ca117b9a9bee9d28049ac5
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = ff23e00f819bae424e41d6b762ea6b88801e651c831c964af31de0c1d6dda4a7c8587d804ed12f526819da06650e7412fb627555979ed442f2663341e5fe57527e0ddaf453a124451674976a6a6e0a31f56a79f5b73dfac39af4f3ba4a5e8bb846cb5e333812756482d975ab1910162f96bfd7c58a02f113125189f5ac05291f
+S = 8b5a3675f397841c53a9021dad71a1efab91451c71ad7060ce85d75b306d6403ba23d3370b0695be87485cf6680204c68424bc7e442ef90ac01c4df420ef574294823250a000d56a5d00947800dcb2f4947f5b4eb18fa1dbdc6ab16be4b7131102d4dff98ddeac38554473964d29cdc521ee690cde5a8cd16889aa090c32c53e
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = a6ce108ff3100b953781496c3d081fe32b8cedaf6d14aab2ef2dc37d8f8d2613d2f599efd55c51498749c0961681ae4ea7e28bf14a8f044c2d4dd4f9102ddd25f86c7795289708eb4df2d526f91b176952eb52fd0c9de2989432d6e08e13022b82f95089d20a5704f0452f26cd1f83bc956ee7da99876c1f8da3723af388bead
+S = 750e59f29d2dfeedab2a3a09034904715957149126c63e6a2dc7a633a32c4c0561d54eeb1479cb65274bac37cac4751f4dffdfb7530171599b61d94862845f6cd12a5e0bd6adabc36f06d216a00b1942349710540555106aeb87f5cf3f78df918f36cf63291ef2a7064e31b84075d1c8b551225a25f59c721a3d77046078557f
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 9be28a4763c6665880c1c2a8a74494622be46de3c20e5b118cf70fee51d33b6d0b473e84a4200382004526a33eea59e13b07070e580937207ec7b2cc5fb76856fe6210a771150fa0e5da9baee4a6209ed3d4e2b3bfd2e5f6591b0ace3e657ad07c1b47d8520d5159386767f11fdfaf41fa3348fb7dd32d3c25da5d1d78433985
+S = 0ac6e41252383ee5d07f4fb08a22204f56440a8f3c8568d6e6bae46cfc9d39b65b2eae827164d716e9e465301d08fca7356ef447e0699feabbfac16ed19dc9233b457fe64d6fab38aca4464e5cd3eae3f43bab17856cdcc942e2cc848b7bf390fc53b3ed2e6f63c5d961bc83475ac200708f6e1d5be30cbe24fe4d3dad754269
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = f56379c42e3ba856585ca28f7fb768f65d273a5fc546156142857b0afb7c72d2d97ecfceec71b4260bdc58c9bb42065f53af69805d9006233ec70a591aff463bf23d78200fb8cc14a4eba286afe8924120efad9e3d3f06f7452c725e53728b8f86c9fb245fbaf7086ab0092e215213830d1091212efc1ec59ddc3a83707d4ab8
+S = 5f49d8dc4519d9520d6542eca08cafb2d99cdb97c5a8685df2476b40505a2f9e8d63d76516b83481e2d961a7e8dc5f9f46887e394776711b0f85e4303065c06d362456bc219fc6eb343ede6733f779f75853533bc9ab876188da8ad98f9ea2f335d2ceec34ef9cb2782bb0f79cad309608ddc222e00ebcff9d14f6e6ed39638b
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 399b54f756514628f32ce8f1cf391d77047af55f3d43804923e5e09a188aa27f28604f2f3cfa3d7091f3ab5c69d40d650137a597c22d531dbbdeae074f6f534a2b297e087cd7d7125e6f8eac97f5a990859d9d3555301c5076b02f9c4d3f84d62b3d090c7cb1ba1841eab668c066990079f206c15d1383eb3ba58ae17bc2dc2c
+S = a62e4b688bb3c4c2e11a3a0b1ef81ff4bbaa110c9b830d02bda2d364dadb2345a8c5dca58c611515f0c09732ee6a6642d5c5c339460a9d15022f48c36e9bc2fb8b2b0ff99005273287b8c3bed87993baf52f0e9d079281bc25a8694ed9692446127c26c34f21e610a84f3617247ecfb3b5337fe59d1239dfb7fdac8694dbef0b
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420be1f73a059cec568dcdfddf1daff4201e79273653f88ef8f16be7e9ee660335aefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = b8518b80a55b365eb1850e18f88da2941c99543c2f865df3d37d114d9fc764ffc5e2ae94f2d4ab6276bfc6bda5b6976a7dcfaa56897982880410dd5542af3ad34c469990cbec828327764842ef488f767c6b0c8cd1e08caec63438f2665517d195a4d4daf64bc2a70bd11d119eec93a060960245d162844c5f11a98cd26003e1
+S = 06317d3df0fa7ae350729ae2096b050dcec8909d36681ccca09a7a527b90767f8c2318c49e09483b48df77ddb632d6ca721155165389f7795d3ede70465678649399242aed6d984ca74fc6c2eb4dd4bb2cd7bf2125ec853f2bf757d665b29487bc5b63df0d0b03b18608d3d9a7576ea0954aef3d3303f7d8fd7e7f9725c114e2
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420a51c139e5ff91509eb0bd542bebfb9a4baa9399a5535d9168942298ce69c4f5b
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 678507d9ebb2c5254ff371d3e41b435deb1118bf0b0121c1bb8a46575df101d12d771471b956f8c229b8021a9f08faa61e0577c6a715108874bf655576954a85fb63817b58298fe3d3643a748dcc635210d2b202e3b2e663c4a212ecbc7fdf5e34e8d499a20034d98732c09be015ea728d1cc831c61965f3e32a8aae958d43d7
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 8d26faa1cc87606514e47b7ab3d82768868a61d237cf18e75f935e20fc5925e2c667b05cbd09da878fd623430f71ecd1f632fff4d1d049ae704004c89012008e8856f61a03001b423f4f06eadb4a72eb946a7a4dc4469e995609801498bb7471a533ee0f422adc5d41b744301efd836e5cfcc496cfc6ee646ae2218e924f76f9
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = be9b41883cfadec3960d866fe8514f9821c6c7e65af6e5c167343fb8ac227e2432760f08fbfd1c3c92e0bbcbe5266599577aa949122e215d9a81a69fa81dc0c035e46040d5ecd28d46c8ed6f490a8da3b00543c7b9d84a769aa8bdb35d2c088bee6f9df673d1e8ffdb4f8424ba05af0054f1fb27f7fa47528f31eebc74563ecb
+S = 735c47985ee75db358eb0d05624be43778a37d40ad1df88cfc5b4669906e290704265fb3a133df781dfdfaa082d21d0c431b54c0c6c239fb0c0b47e675c0def6d94a726ff8267c449f1300b21a7c7f171c76e869851f9be39546e274f60924ddeedd4f69b70d97293a10ebbb3df8f9c1fec31f7d3562150a357150fbc8ae5237
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = f8a2f38109c9b6d868c5b3481cd3478c8e0845fc3e36479cb50f4158bb8d5c8ec99101cdc1ca33ddddd823ffe5b1fe75a6440a459f5df13bfdc95d2dcabac482616d86f52509359772cb3313d46083367792d9afdf27f313d9062c24b29c4f52a67ea9829b50620f10e50d0e50a77dd7eb3adac1665cf52c3210d9c5dbfba305
+S = 9ebce94bb79d82fcd236874df4c2c3d1b56481ba15fc17a345f6d45297b6adb9e07c1b582e22ce0b1830763758827a77ca675c708163cbe7a5db72d2a95939b3cef60c632a19849e6d95bf6a867604eea7f69b506bcee7d04678d4252c715edf0a928ef4c1181177bff20c3a95215782cd6b70564cf1ec2ea25e6318ef1f96b5
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430940085d291d91da907231dd6d6e10d71011dc3e0944671e632bb0d87c0b8fa1bc2f1019caa64a8f6844a8db073b0743b
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 7e3c652fb2786a379614fc8f9f01555cf029cf61cf0af6c455a4e2156996c48cef84be923cbbf883cd18f0b3392611af658688c5f79453c60d479a0a2e5943b581a8c1393cdd2c1c604b97fca41a9ed0aea43e70891fea58547ddaa83790a7709c72152b9b242f89b5759a72c6252347354b9a6b6ef4e302920d4af86c831745
+S = 995e2522f280d28f9719663178429d6ffb26cfcfbcc15812e83821db1a5e2a31a8160574e4fe4f1f09ce67690c67fe89c11015ffbf5dd5ec669561f0a2b13c416992de570a532b805b00b8003f6c70d56925ff2bb5555daf3edef1da6bcb1c94d29bbb243119da64ef352d36ddd6ac472a99a1a22da809aa235b51afc8379619
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d060960864801650304020205000430cfd23d0f765da0ba39f284a77f62552300460944a69e6fddf7aaa731f62c6d822f5eb581075a23fd540aa7a920f7c3bbefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 2bd0f6349c6f8198a10ce8e761feb6d4d72bc71addcefc628a773367be537758fbad737e77b52d1e6f80f1a1bd518af2ad17b9280d36df65838afdfd24a9dedb4169932184a3200f3c367526f64ea08d4de640b3038b3d365063b604796f3bc0a50d3d67edc1c233b2345dbf337d5e6d5ea04605e7547e9e980a48c2e82af5cd
+S = 38103ad73f8bb3a9c3e01e95b8cc45e982a64f17a318026e185d523dec851ef9fbd1b9c2694a4688925580bb50709ea624417a685b39b36e988d9b7b41282cb969379c3e739c0a98151db9181dfa58c5e6ffbaaa6971dd5171d9ebcf18ce346364f7601856aa68584ee3303e8a69d0dad778e4a4ba3ed4f8a009d561652d134e
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 22754363656ce107c1beea8999cb4a95d267d6c6d3a06b42c939f51254f822cf49bd6d51e27af51afa0d260fb4bf6fcb8b4926270851d64f2fae6f4c6562c532e3fd72db5188c51eb57b01a871004b38d6a1bb4856fdd93573735a480b4c3e444262d198d54de6db409db7432dd45beabc34991cb6868e1e1dc62f8ef509f36e
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 92cd8a854b4b9842c12c7f9ec2dcfad57d1f403ce8276d355f436c1d9aaa720867dc5a96b91debceedf55eea2a33d99e586a0a59d68e9289ce6f001be3d9ae9887d9f169ecd77600ef60b97851bc8ad6c5566c830a25690a13a92bd082fdc0b356a6443fcae3d29c5e9818b06c69748149a3f34793a6c7b04da345caa01d6f20
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = be9b41883cfadec3960d866fe8514f9821c6c7e65af6e5c167343fb8ac227e2432760f08fbfd1c3c92e0bbcbe5266599577aa949122e215d9a81a69fa81dc0c035e46040d5ecd28d46c8ed6f490a8da3b00543c7b9d84a769aa8bdb35d2c088bee6f9df673d1e8ffdb4f8424ba05af0054f1fb27f7fa47528f31eebc74563ecb
+S = 5d8ce84e9473178a2ab5373d3154e7d649b40a144040d4a612e9ae43666d681458b5d985f5bb1bd5709455f5421dcff12307e074714b6592f0095c0a67f66f950ac8e2cc7b8ffa5d8f89d407292ac659a4e479ee2cba19d6f31673edbecb3535b85b11edfcea4df17799418fdfda145711f5f9c0540f811ac92e05bea4460c87
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = f8a2f38109c9b6d868c5b3481cd3478c8e0845fc3e36479cb50f4158bb8d5c8ec99101cdc1ca33ddddd823ffe5b1fe75a6440a459f5df13bfdc95d2dcabac482616d86f52509359772cb3313d46083367792d9afdf27f313d9062c24b29c4f52a67ea9829b50620f10e50d0e50a77dd7eb3adac1665cf52c3210d9c5dbfba305
+S = 3c42cf56c04c1ddd18a5ec523df036428d09bb44a7b12be5bf6fdb3866a122a5cd0edb2cc81930c126a9244afcf6a27c8820369f474a06f8b7022ac8b95e35791a49d71a40ecd145e8d2e334b15f6ed698b7a646248ee73f567739469960c0da5112916a12f212d198a6f6c518b4745a578d265ab1c04438d7a38263a5a8c254
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d060960864801650304020305000440174762fdf1f011f716417beb00598a33aae32c141c664908178740f19833d9109154e89f80a1ff369930cb2dbeeba511433122236e0cf6df2d7b7202de550c6a
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 7e3c652fb2786a379614fc8f9f01555cf029cf61cf0af6c455a4e2156996c48cef84be923cbbf883cd18f0b3392611af658688c5f79453c60d479a0a2e5943b581a8c1393cdd2c1c604b97fca41a9ed0aea43e70891fea58547ddaa83790a7709c72152b9b242f89b5759a72c6252347354b9a6b6ef4e302920d4af86c831745
+S = a6825908039d9165b1f1d7e85de390819b3e13fb914521bde6370db313e0c37444bc1bca1d798a73e9602b3c61a67b6c3531c25a0528f4945ac7f27ed5848b782668cad8533000a42a0435de4436e4ee7fe0f9a347750543d921a313c6872cbcf5466ae41a69f32d03acff357cf3e4f1a3e7ed4575dc61bf4fb77a04b9d3cb32
+SaltVal = 00
+EM with hash moved = 0001ffffffffffff003051300d06096086480165030402030500044062eeafda47b660f230159a79e8b20ffc84752ef5ddc420ac6478511cc199f983ea3cb8cbeb9955c175ba5afce719ae601c6303a1f6cd5e0c241b5cfb8577deb6efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 252c4956ac328ba04789bfdc5e90819981a100f3b540069ba8719b8b3ba27980cc7c96710a75ec0da83c1ddf353b45845f3db7224cdecbe5653cebb01fb66305d42e617e8a51514c6d2fb6b3cbe3ad9478ab7acb575f854ec9c9576a70c63934921c39662b32b8c93fb660f64f50e5481892a8ef4b92a64774995f2a0fbd64b9
+Msg = 2bd0f6349c6f8198a10ce8e761feb6d4d72bc71addcefc628a773367be537758fbad737e77b52d1e6f80f1a1bd518af2ad17b9280d36df65838afdfd24a9dedb4169932184a3200f3c367526f64ea08d4de640b3038b3d365063b604796f3bc0a50d3d67edc1c233b2345dbf337d5e6d5ea04605e7547e9e980a48c2e82af5cd
+S = a5c713d065e204f5a3d87e4752b235fa79a703931065aaf7ae4a29d641763d7ea4350d8d9a29b29b4fc770169ba7adf1cf7ba872769265cab2d41ee7e227e7682c749fbc5836debc02485eaca9637391c3793b3f05701f80a90cfcc04c091fa37628e4eebbefe5ceec0b4dee1b41241fb883252fe18ca65ab01e4a4e3f31ba36
+SaltVal = 00
+Result = P
+
+n = a8d68acd413c5e195d5ef04e1b4faaf242365cb450196755e92e1215ba59802aafbadbf2564dd550956abb54f8b1c917844e5f36195d1088c600e07cada5c080ede679f50b3de32cf4026e514542495c54b1903768791aae9e36f082cd38e941ada89baecada61ab0dd37ad536bcb0a0946271594836e92ab5517301d45176b5
+
+p = c107a2fe924b76e206cb9bc4af2ab7008547c00846bf6d0680b3eac3ebcbd0c7fd7a54c2b9899b08f80cde1d3691eaaa2816b1eb11822d6be7beaf4e30977c49
+
+q = dfea984ce4307eafc0d140c2bb82861e5dbac4f8567cbc981d70440dd639492079031486315e305eb83e591c4a2e96064966f7c894c3ca351925b5ce82d8ef0d
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 4bae63c2b4ed42b92d95293ba755c0f3dbae5a13369b298147e3d7d9cf8629b7df9df22f13370239ef86c91a6b15efc5611057b375e948d554a95a7119f5663b0ba6c373121f2d4f6f9a8703a78153be3472f296254db218a22925546340dd0495ec68f354ed17ed4f9d85d4b9eb1b9d1816cc1422c852410841f166e69cc212
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 8a8b25a74adf17dbc6ee3dba1982f94c17ecae57a75835cc4cd476a1afb23d01c964e8532a6d0afe71ebd8d26a2e5514906caae8b18ddd860ae16303723cbd0a155cca1a4a7be32c2396b1d09544057e7f7fdf6bf1bb2861ecc0f90223269add410dd66ea54a507a31b75528bb277ee9d3d3096d2e2f0f33b0509f27bd990b9c
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = eb2a75ef219b2bec0987c2623a76a8d3c292754519c47f8d541aa8cd9b6c7b3cdd3f7825c2e9ab33e2f684eb34cbe27ac98971b1ba34364e5f15687dc15c829e520a9649dc0ee48fb8aeab8340293ffa869b5c8e4720bae91a3ce140ed7b3f1db25478625653fd8bf378e03346dae7d9638fdfe5a7d032e6ef59bc1e070fdb40
+S = 0fd7069ca1e24f81f3c67b0bcba5fa72764655739d549a59288e6eaebf4d2f52c52eaa17e495ec2b2fcb52a4673aac2e48e2078688b8e5d8a91d7c8c4bae725070425a183e95b352999ab2b49adce63b6c9d48dc29e0649d91b73fb04c45786239b0022231e5e173e2f0d94fee7905706f39ec88fce30d107e4151d010be719b
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = f1cf2ba2463023a1d329957cf3fdc044ffecf8ce0a11f9b6ce8b7ba5e5db07d03d8d08c1c61b255a6d0ece174e661593253cc04e06a69cad4fdb1442da97014e77c1c484994c93104f5b10d876a820022e26fab68ae57e258c36c9ca501106ef87b38674278b14cc61578248d48b889800f2cf8ffd9748266ce6c2c4af0fbcbc
+S = 2e305057388fc454647e2c20b71c3cc3383af683126b1b802b6e74096b46655df2715e18bbd1f9f7f4484dc63ea58bd7461c58d6e7ed63e885a2524b01eeea2b9d0cbe25e6f0f780fed9fc9610ea5b7de468b0cc409da4607a367b2815d346facdb6375a7723d013f2d8726e7b40a680b82c112324ab161aab860a943d4fc84d
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a050004141bd3d18838d09a61c2b0ba9865a146b958c0ec0b
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 8b61c39efa507e17cf4d575bd600286d56a40e84f35d6c06d3cc33b400e161220df1c86bfd0911226081008cbfd4fa0c3aafc4de70478d089ff02f8e0cecb2e6a68011abe64d4196f9de70a9217e8bad594c02df3891cfe71750b509761fc59f9c3627c77ec61759e28c2e1cc4a5e339f9a451ef12e23b8983154d8d0524a437
+S = 72c3377e5a389a176383ffb832de6eaf3b7ee9dfb38f504031af6f3d059cd9c1027e22233d1ed0908bc08ae5edb9aa491aa189610b353b31ec92eb8186c0d2bbe8fb1364c3df8393b5917f69243ccc7cf95edd413cc175793c964efc3eed10b6c2c4de4d7b75f419a68e6cf8eb1a09b0ff29c40b713ed63c4fcc08fb59ddfcf4
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a050004141c6c02fb4af79739cab2f59451c9ec6ff577051befefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = a6cc1c55dd9b8da73acc6716344503690a9db27bb439518719b41da28284c9894fdbce9de9cc032cf7af6df2d5c658e04121a61c58be6848c2f5ab07291394bdef46b09720b985cca5ff6d22bbb5a4b3a4639ff19ca49fe80f8787c30934ea92eed3694a6ba93c0dac840eacd05a0e6b9a2d430469311fee6a3158de0c2ff38f
+S = 7fc3737dfc4bf283bb8f8aa2918af4fb7156703b4870f679bb76e079e561d0adb7a21bfae94e21b83edf20bd28d6c06505109bcdd000c7533a8ff9118be14cd8beeda9cdae6f0735d75fb80953bf28587fae51e024d5b415664b3ab9c26abbbb7f2461d9bf7f2520ba08a09421939fd661d5e3dd83f3e4c41f760291e1c081e8
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 7948b018e9d0772d84bdda094957387e91179fd7ed4483091f764a2077d37b87a54f4d10069584e50314e1d866c01f1c22de215c0cd1ffff3e23b321378c1b53d0d517aa29ac262ce86dee0ba752958fab5ab69a3a0fb6824ffa8554d4b212f532611b10a28faca706391ac2bbe04a9603e4f15021ddbb1d47505bee6ba83c28
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 2146e1bf9d75336d7bd76091527567c9326df14a810cf39d22eb91589584caaecd89ddc1b3ef0782e79e535b0bdce8eba2d7f40aa05720278e6c3ed8fe58974fc1ba6cde3fdb79284b64eeb5d08fb312eab503fbdcd85c240414b8a9fb726f38e2780d2506381d90eccbad3c075c7fee67e8a1da037f14fc4a6d8f06c301742b
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = eb2a75ef219b2bec0987c2623a76a8d3c292754519c47f8d541aa8cd9b6c7b3cdd3f7825c2e9ab33e2f684eb34cbe27ac98971b1ba34364e5f15687dc15c829e520a9649dc0ee48fb8aeab8340293ffa869b5c8e4720bae91a3ce140ed7b3f1db25478625653fd8bf378e03346dae7d9638fdfe5a7d032e6ef59bc1e070fdb40
+S = 885c184cf7e40453f8dcd49e1336c91adfc070ae886b23b561cf444092017a86594dbc09c484d6307201633b4476c480994c4bf0a38195d9e9065dee62f5510cb0d9b16a5a9e0ad86eee516a090809e599b4b7022333bdc1c2f9b0cd181a897108c8db6e2abec0c9c6acc426e55ceb9cb4dd565af9d0eadc24ad33bc6a0f2f9d
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = f1cf2ba2463023a1d329957cf3fdc044ffecf8ce0a11f9b6ce8b7ba5e5db07d03d8d08c1c61b255a6d0ece174e661593253cc04e06a69cad4fdb1442da97014e77c1c484994c93104f5b10d876a820022e26fab68ae57e258c36c9ca501106ef87b38674278b14cc61578248d48b889800f2cf8ffd9748266ce6c2c4af0fbcbc
+S = 56c800772a63baea87e02adecbe6e7a1cbf352ec6c40d68d02035a8ef54e3c5d4e4c8d23a686d186ab783dc0115ff56138f05cd0a88a28df8304a7fe8c1f944acff2c51ba447d333e97a053aaf222bb6371c35d37a3c7345f7ba81ce99baaf2f165c3a5f0d9a1200da7017de8ab65c35cd7d082800fd13fb87c37ceff83e3dd0
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c084f86c411436b0111c733c5642186a98d5a8dd8cceb2746ccb8342c
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 8b61c39efa507e17cf4d575bd600286d56a40e84f35d6c06d3cc33b400e161220df1c86bfd0911226081008cbfd4fa0c3aafc4de70478d089ff02f8e0cecb2e6a68011abe64d4196f9de70a9217e8bad594c02df3891cfe71750b509761fc59f9c3627c77ec61759e28c2e1cc4a5e339f9a451ef12e23b8983154d8d0524a437
+S = 1daeb428f8dcb93c16b0b96a23708a4a0b2e70ab7fcc2fb16075f901f94fc9bde149b26c83738e58dc598bf4e1c53b34adb69d93f30726a174ac87c1a1b67bf70fd83fb9b89f476fcb13cfed84c2f6d6a92294e0eae0bfdf91119cb692b096c9bc3d242a31f8a979f965fb983031b8f33f18b1713cab83c1391005a94b79ab31
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041c6c72c171d3d71a0bc8488c39813a0b20e2e937a13d9484f6c5de23d1efefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = a6cc1c55dd9b8da73acc6716344503690a9db27bb439518719b41da28284c9894fdbce9de9cc032cf7af6df2d5c658e04121a61c58be6848c2f5ab07291394bdef46b09720b985cca5ff6d22bbb5a4b3a4639ff19ca49fe80f8787c30934ea92eed3694a6ba93c0dac840eacd05a0e6b9a2d430469311fee6a3158de0c2ff38f
+S = 7d914ae58407a2b981e58ca575a81796a5d3d7073f6cc3b2641338fff4b963c35125e99360b8bebbd12add1919ae46f84c67b642b43d48360785d7d990bd6b23a24feb54925575a46c2e49d5ce16204ef0c921a25c31fe0b5ed623b2a35be5069b7a7fa57322a9fdcee5b391451d49e624fad211494ac3230efbad44cc5f739a
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 73b08114f6256d434c5cdc278a9ca697ea2447895884ce05170dd41d5073ae0b6e346ae64fe886287151e0c6aab0aca3638e5b82d63aaaafc50f8070b592cd052ce7bec9306ddc4760a6f6f2166e40800715103f938698a68a10c73ddf524c6c6e55f76f7a0ab7058cace263af7061fe70fd93ca62884d232195a91acc38af2e
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 6707ff06f4e6fe6cab612b8deb099ac9995511ff0f43fd42f9f1822105e6c78cf6e7bdb117f5a8d554000aeb22c69cd0beb7cf1eddaff92161117f08befcb01605e3300826c87f2fb10f6e34bde865db2c5b7124d3273a997b115f3d0022d0cded54daed0b4ddabfb9b39abec2f9b1e052a89c4d64f38a7649729ccb14f72650
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = eb2a75ef219b2bec0987c2623a76a8d3c292754519c47f8d541aa8cd9b6c7b3cdd3f7825c2e9ab33e2f684eb34cbe27ac98971b1ba34364e5f15687dc15c829e520a9649dc0ee48fb8aeab8340293ffa869b5c8e4720bae91a3ce140ed7b3f1db25478625653fd8bf378e03346dae7d9638fdfe5a7d032e6ef59bc1e070fdb40
+S = 43a9b4ac08716a3fa5e6ea8fc5957492d093b3a4293df69efae3501e938dc25f551bffc491abbc1059543280c8f48e5c97ae0fe602c911eb894804ee585f2d3b9de882856ba2bb4c86c6a14b8126cb02be2ec6303c228dfb892d3786ebd2a9eb3247581ff7f01a2d0f6d4c75a96dcb4e98fddd204eb8d191f0896506fb72d2ea
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = f1cf2ba2463023a1d329957cf3fdc044ffecf8ce0a11f9b6ce8b7ba5e5db07d03d8d08c1c61b255a6d0ece174e661593253cc04e06a69cad4fdb1442da97014e77c1c484994c93104f5b10d876a820022e26fab68ae57e258c36c9ca501106ef87b38674278b14cc61578248d48b889800f2cf8ffd9748266ce6c2c4af0fbcbc
+S = 6db3e5bbdfe86efac37bc19abbd07d9209f67876d0ed8f8859b1826d98eb22fa093e161274e4a38675cb76224a70346730314f08475db6ce6fd77d840b9de3063c88e987fb244ac823e962b31ec648ca8942e378a2f7ccf7400b036aea7c5a11e694d85c3c929e43613178eaade378d3c2f6805a14d94029f4a5ce89a87651d7
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420659241b16b3fb30e5012378eac6d83b927e7fc9d0eb5a5ea9d1b75d48441a6a9
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 8b61c39efa507e17cf4d575bd600286d56a40e84f35d6c06d3cc33b400e161220df1c86bfd0911226081008cbfd4fa0c3aafc4de70478d089ff02f8e0cecb2e6a68011abe64d4196f9de70a9217e8bad594c02df3891cfe71750b509761fc59f9c3627c77ec61759e28c2e1cc4a5e339f9a451ef12e23b8983154d8d0524a437
+S = 87ee0da9c96d9a17f63d3e9e142181c0979c381ceb769a370545b535abc6eb8981d3fd4029f529909f620d2a00f209b6ad7c8f709fca13118e00a2f21086fb3a4eb4e416a0b2a121e4f7be5b172a8ed12185948cdb75575fe53d883a354f17baae73fe464d85ca0519b980a4b6f565bc0e76060f86b4cb3e90b6c4b9902f5bc0
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffff003031300d0609608648016503040201050004200d04ea209c27fd97098f416a6410afea38ead35d43b7a1f93d7ae04f7d62d502efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = a6cc1c55dd9b8da73acc6716344503690a9db27bb439518719b41da28284c9894fdbce9de9cc032cf7af6df2d5c658e04121a61c58be6848c2f5ab07291394bdef46b09720b985cca5ff6d22bbb5a4b3a4639ff19ca49fe80f8787c30934ea92eed3694a6ba93c0dac840eacd05a0e6b9a2d430469311fee6a3158de0c2ff38f
+S = 8be4adcf1f21261f16ed5b4ce29284399e2a6b7f6339ebb94fcd8c412827911eb5e626d6c83315a59db85bea8010ccded74991f98488fc48989b1854619acccb63fff3d1e4e9a350440744e8bd16631f39ef2a1426b8ffc33418dc7a2a0bdd3330b0bbebba1f0b9fcad2347a875dd89feb43506c0d8e1476e36c9fc6a2798ec9
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 70fa48adbbe7f5cfcc61dd844ec0948d8c20ca5bca62cafb0d7014413350c5fbbbaeff1d445a7367420b1237dd316db6c8298d5ba13a3b26cbc48a84081bb12848cd8acbd198a7250d0411ed8d0e56d0163c39853b3893655037f6b4774be21d62c604522904202d6aa0f11aa1f7f56612e85139ac0d577593586d6229422289
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 1a7aa3bb07684cb72a23a570dd06eec11f1ac1e5cc02108b6bcd7145c413c743da8706a44db575b7053573e975ea2bc111821612f14aa001dea6551863e34af0e68d6f9281cccf590d1b2528085cb8e878a427d320c73806a3af8b498b7d3789b66dda4ba9d6c26d15500c71a6b663d9612076792513776921503435d6578b6b
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = eb2a75ef219b2bec0987c2623a76a8d3c292754519c47f8d541aa8cd9b6c7b3cdd3f7825c2e9ab33e2f684eb34cbe27ac98971b1ba34364e5f15687dc15c829e520a9649dc0ee48fb8aeab8340293ffa869b5c8e4720bae91a3ce140ed7b3f1db25478625653fd8bf378e03346dae7d9638fdfe5a7d032e6ef59bc1e070fdb40
+S = 706c8a70281ab07dca9ce73757279e70621358f1a5bad91bb8d0f34a4519c625ad000df75709b7fc805ee64e1a0e8b2f5c637a833b682c707eb21ad79f99d9f82aa91ca1f3ceb6da9c117c96391f547297cc8f507cc4363f9f2ff84fd9c8f430e84740f3d3d9f385e73d90c8769da2615e46552566f456f6a675d613b8a97678
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = f1cf2ba2463023a1d329957cf3fdc044ffecf8ce0a11f9b6ce8b7ba5e5db07d03d8d08c1c61b255a6d0ece174e661593253cc04e06a69cad4fdb1442da97014e77c1c484994c93104f5b10d876a820022e26fab68ae57e258c36c9ca501106ef87b38674278b14cc61578248d48b889800f2cf8ffd9748266ce6c2c4af0fbcbc
+S = 5b3567d2742f596b42cd2e3951f75b8058a98d822961f5deed17ce86355fef06ce8f1b1e83da9f27ac4203d2b6a406ae2657993624344fc760a0ade6106028e2dd68646f1c6a735547aa7e4d4e6ae1d3f14610d5eebc88dfeeccf979d93f1721554c67bdbae99dcc2efcf3a98eeb6bf713dd3c5fbfa44e3b9467838744d226bd
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430582a092df1f38834b32c013209c529a91289d7e595d648c1a633680988e5c8f8153c37c9caf89c37578d4a5cccedf712
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 8b61c39efa507e17cf4d575bd600286d56a40e84f35d6c06d3cc33b400e161220df1c86bfd0911226081008cbfd4fa0c3aafc4de70478d089ff02f8e0cecb2e6a68011abe64d4196f9de70a9217e8bad594c02df3891cfe71750b509761fc59f9c3627c77ec61759e28c2e1cc4a5e339f9a451ef12e23b8983154d8d0524a437
+S = 0a23fdb9060b70ffeb690d0e4be5201499f3623663c4a3c5b8ccd937c20523fcdf526db4279d7d7f1067e241b0d7f00de2841934691747976f3c63e68048702b69db8981d8efba63f0fabab14abf2f517b0d5caab537f187af9f46414f070fa5c1fb9d2eb6858476a5af8bc82b7c38aed298f169f1b962aa452e5f6cfbfe766d
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffff003041300d06096086480165030402020500043061ec010a79fc79f61a9051dae86a56fd57b311f7d5043f4519aae525d02bbe46a433dcc6aad89016c6298dd09ea7ffecefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = a6cc1c55dd9b8da73acc6716344503690a9db27bb439518719b41da28284c9894fdbce9de9cc032cf7af6df2d5c658e04121a61c58be6848c2f5ab07291394bdef46b09720b985cca5ff6d22bbb5a4b3a4639ff19ca49fe80f8787c30934ea92eed3694a6ba93c0dac840eacd05a0e6b9a2d430469311fee6a3158de0c2ff38f
+S = 9bda2d9a6a3570737eef2c75f5fd4891d9e8acc102654decc8321b2e114ae8c2f615a1173d855e5d4261a99dc7f825fccef11199e57ba30d98502c237761217261dc31cd14de68201278ccfb46459323d192fdce1577a1a9098e5c7117bc0e52ece3403e0b35fc64969342a72ad74e0330a10a50b67536b088372514a8436de3
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = d3787e2cd5eddc154a3b29c8a5161cb0ef6fa97d6b90c9d579677d46ba22108075fd9dc13958d290c40df3ae2400224a1cf8dd74c9adc8d48522ad9c0c34c1bbde732954e432bc6e55da0beddb849ec1f2c6815d91cc006a0dabaebd3af3ac87d38327cc1ca22317c54b776b12c7197c39829c1f0c17f700d7ad88938c86594d
+S = 3892627dc93f65857a6e773202ee6d8bfed806ec2580f1f63fc7bb547d6ca2d2459efa5aa6cdc9513153ef2dc2f9acc0a3f878c4b3a149b674f246842610ec9d4f8d2038bf1126632b588b7c8376066d1b18d85e51ec221efcb5f58e6f3f4fab1fb6b232d443cb16484670b1adec3a450f9f926ceee02c6ffedebc4664a9c5bf
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 31f8dd3024b0487ae1e3a7af9032ef7c76d5420d617771814747c09b2a4ce9ba3ef8630b4e01e3fd5c6c24f588ebe44433682f5663e2df2b6978640bc2c3c1763c69d75b59efe68af8cf516a32cba1ef8380cdc72a3eb9d4d217fcdf7136e68b7173c2870e245808ff35b677587b3066af45a6c97d340563c84d107eff4d61df
+S = 6015144a01c388c92bd4913907fe075a42afea023989156b840a493f074d55164405e50a4105d5ba9810a9c761f4626e6e05bf7ec4b47b07ad459ff404db6931f4a994a1911fc65448163d369eaa61674ce2112f79a7a9f541f26a111a605b9a3aeda1db6627c59bf723d34153769d18d9ca724570484583b37ffbb11bf7d4be
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = eb2a75ef219b2bec0987c2623a76a8d3c292754519c47f8d541aa8cd9b6c7b3cdd3f7825c2e9ab33e2f684eb34cbe27ac98971b1ba34364e5f15687dc15c829e520a9649dc0ee48fb8aeab8340293ffa869b5c8e4720bae91a3ce140ed7b3f1db25478625653fd8bf378e03346dae7d9638fdfe5a7d032e6ef59bc1e070fdb40
+S = 45d7f419feda3099092973f1d61994225fec873a0467b1348776a3a6578a10b24be941000311519cf426aa8bdf45a300d7eb31766e0516988cefb14f076c0502a9f7421ff4965875bae992930322d34555cd32ec47d8e6b1ddf95cf1eb193ef3accea5db5343a80d0d36d4325361c7180de57dcd80929bcb9fa166ecf930113c
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = f1cf2ba2463023a1d329957cf3fdc044ffecf8ce0a11f9b6ce8b7ba5e5db07d03d8d08c1c61b255a6d0ece174e661593253cc04e06a69cad4fdb1442da97014e77c1c484994c93104f5b10d876a820022e26fab68ae57e258c36c9ca501106ef87b38674278b14cc61578248d48b889800f2cf8ffd9748266ce6c2c4af0fbcbc
+S = 22a5c4a08adf1a8d1dc26d0a3f02af5f12062b82e10743fbc2ae74b0bb533de279bb57bb6f0a44f9b79c2621c426e9e6b5f50a5a8a2df9d46ce9fdbdd0bf6e74cbe2e55682046145a7e40622bc81ec945e8b87a8a9b9ad711e7626109772b64be7a7ad7d5f3b3aad20c03eb164716b62e0851f1041930d4e5ef4b50bff82f425
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d0609608648016503040203050004406aa75a3539ad3822952b91897813389ae2946b072578bea95a64f583bb5eb9a27a8e44c2405a9681d9a290e2cd55fbd59c381039de0e21ff120d2a3ed8889277
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = 8b61c39efa507e17cf4d575bd600286d56a40e84f35d6c06d3cc33b400e161220df1c86bfd0911226081008cbfd4fa0c3aafc4de70478d089ff02f8e0cecb2e6a68011abe64d4196f9de70a9217e8bad594c02df3891cfe71750b509761fc59f9c3627c77ec61759e28c2e1cc4a5e339f9a451ef12e23b8983154d8d0524a437
+S = 088942923512cc272b5cd0b40d4aac42ea3165c74c90970ebdc46b5fa8c0b0e153f85c446b0a2d3886c7fd468a47efeba91550c7f01167ce009a4d6a3069bb280b6755eb9716c03f64cd2788555b9f8a0e85d74879dfa9c48ba3ff2002a8b0de02cc8479ca2a59966994d36c6622f4297e2a26cfaa824e447a6badb92331829c
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffff003051300d0609608648016503040203050004409bf5087cc76d346579861f84faef10011e190ef00bfd9b708719d5b672952c0a5f5a8fea8c12b2d738e0b420d785e6a02d7352b6a0e3d20ea2c2140094278b52efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04f7405154be02c482bf07115b27fd7f988920d8207937bec317f1791c11b0f2325851c35ce42bebc828c946438cc22656b702cce2a0dad6d8a5ac3fe6fd587c36f81ff5edc977edf9c6c085efd73510ddb2532742367f8f878814c1714549dcfa17dbd5d1e17ce3dd1a9893a3785bc34c5205df3978071aa36c9e86bd33cba1
+Msg = a6cc1c55dd9b8da73acc6716344503690a9db27bb439518719b41da28284c9894fdbce9de9cc032cf7af6df2d5c658e04121a61c58be6848c2f5ab07291394bdef46b09720b985cca5ff6d22bbb5a4b3a4639ff19ca49fe80f8787c30934ea92eed3694a6ba93c0dac840eacd05a0e6b9a2d430469311fee6a3158de0c2ff38f
+S = 82f547779204eefa0d857ae077b2e02e61dc76ee75e709388ce33b3f227dc96c5a98148a816a4c954516a7e44b00b080cd8b05cfa4ae9ff82d64b811f62e6752904b88c2e4a9d54088a49d2d480c267b96974c46f75a4fd9cf09acca14290d6515defc75e0807334cba3f492d42a17dec01396e39d7d8335bb4d11a1c19db3d2
+SaltVal = 00
+Result = P
+
+[mod = 1536]
+
+n = d2b6c8fd44e7eb621fa6685fb62371872b5e8408af51bd1b44c6473823402418a26963b98e6fb191cf74175e64132ae6cd101133fc002a89c10bf7739eb930b9c067b52570842395657f927434aa3acbf3369dcdc3990f77cbf22939ddd5877f09c8aab818b80aa20544b6928fe62c78795a4160aecde6ab454db0dcdf1d6c13522526c5ccf82d429791059306f02cdc18c4e580ec6c2da19b3c6de63933ebeac79010c73df95748d987e96a0f8ad523b5014b33423f55922aec2ec23b9aa22f
+
+p = f260d143cff1e8e0931765da8cb335c0206bf7fd19aaf8ff41e762992f2bb0a660cd65f08a80fe502c9125166a6927aa1859a874159796fada835b48522f5795ed1f8d23f05016358ff908b0dd638bb7ed12c8b80b46aa858d52c77bb7fc0ed1
+q = de8e674fac0b7ea32d518a22030fd10d4298a77974db8febe195a4240dc5373e8161baf8ce47dc4fd076f64e307ea6262c35b9819bac4f142b613973eeb6a62a15a2ff09fba9ce4db7186969af925ee3acb7d3be7a1f9c85358216640fc1e0ff
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 95e319c0df793cf1c1b424a8949b9529d6c1a0cece5f6db573a538b68b529a9810830a84d7c8a3b9747d2882585845653c3e179ec35befcc5a7153e96370467f9448ca1999fba2f801f65c0857a18f138f356233a5ce4d8d80c1243c1c2f518ce8da60696d38c21731c6ca23db9ffc99974d8777bcdf1062ad3bb198fdb64226
+S = 1b5d13124f4a0ba3b4e8f102a7044d8a633ea025729f55ac75e4a8544612f229d4f43c45574983b51efc83ab611a60b009949dd032c97358bb7ae5d3b2ce417fe11a9f6435b84bf7113b23403b010fd749838823450ec954f6e3f54c13db12606ead2eadbf209d5d31efaaa0924f256d3f64692db8a2b7fd8197df13c33b160b2f8fef0d4f2ccdd1e1a5b269b25e4efb462c000573b8584d45c2cafd248348f19cf1f7422abaa402ba54274b7611c4c9db3a7dac61ce51c396cc3c59ecbe5594
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 7271bcb91b18288e874f4c04c10a21bd35150b1813ef61a7f4dc29e4c036231fcf040abb4ece169ae5afc5d696abdbb2e943a7d0464789a4a2ecb1285e1e29d16b1716c2b3313b41b4f8be676e842f1b8006c6418ea0ec2ee57afd5f62124d6b90d3693710ea9f693e55c01f113c24e04385efd3b2a3932e07ae96f295b996d6
+S = 6b9212d017ad9f4bb7ebfa3975b514bdd22240d753fef5631e1c216bc750336349255d53b857bc944d3eee3bc82805620d770e41dcba45869f47d36343ef067cae99a941ab94948bf0c02d2a3ee403c7eab0f9d6f9423c166e62c2dd61198046944b5082db4a17843229489c46baab712416e3d0a685d2353abe010c94ddf7b47f5edf1fdfc9a5e0de27d65ab5dfc9f2e660d20d169cde3e2642393edd79fe7316ec4ebe61fb88223f6711e138d09ec3d76781e73d93e7dba9830c53cdb5b0fb
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a050004147c3d3d4d94e5e297419551f26b517d0046a98d9c
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 1484f58f6b8cff56ab4b81d17967dee7ef1eabeae57c11706fd2735ea6655145ac636df2ea1b2c409c6c3e31907e813d2ab123eaacd3089db4966bb00741c7c48ca5f8599c539d9c790cc27f1b79bc0f331c53036a872790e9cc4c851f343893be34dfec079c1c11481253e4a3bf55051048835ba50037f1165c5f0478a76b5a
+S = 57b3646aae17304bcfab8b6477bbcf791ccfb4b20001b2c3cd4e6dafe129934f2c401b07eada6a4b2db9393ffed36a8ae8af85b1d433a398399fc0c2956959e99c12053ac3346710ea5d9119fa4757032fd1739b426e879214afe364a9d274d383e4d1fa64b0b07c6f6014dcbeed59ee0dbcbec90cb5f3133daeb829855d61b88777d806b5717227a8016a965f1bd2080b44ef80bdbd0bf0c494ea7baf09295aacf161c433320fa81cfca5ba44a71264a1d1db1d2f5baeb58eb9d623710ed1ba
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 957018ebbf4bc279aff3a28f87510c01666122399490a4c300680910ed6ece73e84b0e70fd2b53362a63ac6a1456ff26f999a142e65524d22aed70ef0ae115bbb6f3e09f7c88add73c507b311c29c6117c4111b92d7bc2c7dd1532ffd687054be9aeb700a4297863cc043a6c079308cad8a19926d0cb25ac032677c8ba28442d
+S = 7d9edeb96e2eb21b32fc3707c42fc26cc2ddaf5283ed2853206e51594027fddbc82260dfb3e2da03dbec1069f0bdc63a7583f0ffc194ba158860fb0bd13dbe22ed34f7f77821b58ff1b6d9a6721f91914d3529d5e605b813f7de832afbc57d7ba570a4af8f9ad2b7ea8d2c1656c669e1df7d3c112bdbe212d37d61ff62d03d8b19426437a48977ea5aaf5eccdb7d90d1e8a1c652cb2333984cfac0c1432e42fb16168a3760328039d1a836a52baa9be92050e96dc86d37c8e0b0684d445be018
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = af0272c90402a9c27f9cf6c9de652cb7a3a402b4695a0c58777fea11958fc0c51f45e6b857a6e0afff42905628b7aadf457669ec83ca80af5d16544f6a5e688e7a0818aae2e48b80146be3f77344b69c650dc28aa957dc8debf22a87956c9212e9d472664dc3927ee59e5776671539382bef7657820a083b499dd57fbec12797
+S = 3cb0d524151a8e3210123ac13086c6299074f5b5a4276059cc2e741944eda31a80aada9427d0a7e49823632075093e4f779f9b84ec4f159227e650c267cf7126047f7d257dc6e41ec6113570bc231681667735d41085ea92a2b9197fac8e4ec9bfff1d2b16f65ceeed22741a872a05afd641b1444a928a948d15248b119f28b3d35e28a337096cb7bb97e7e3d73bf1cf8abdad9cbfb84481a3e124b8c345a2d1065b1713de71e0ef6b8beddb6d88e82379960bdc1cda7ebc4c4c4ea9bd1d81dd
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 3797ad7bd2b5c611a7b1a15b8337058a1e2c15cc42418d7b2fc949943fc8076cc64c6d9e3c004e489efe297711e5f2dfc92b15d029b5b9652ba541ff037419f1ff40af7db267bf005154d4695d990cef823e1b04c0599284c8df6233a9ba9b66ab1c7a007b12a3a0895cab19af7cd923130d2e504e56a241ce1fb11978c31632
+S = 0a34ff5dd8d7ef76bfd56bd4218ad50c22cee0af0532674427c7e13f8b99b86e7128316bf2084c6477180283a7b3f4f4aefe5e0dd4aa136a2920ea70eb23b0e8b8b2c2a2c530f4efa1b6bc59d2a83547cd5c4043ce497639f609f05f3d4d2099b07d9bdc0a15690b7bf2da73def963eeebe118e59ead6dd89f0fa271645fca4d9bf220080a850649f48709bcbcc1cea3fce9618bf167e2fdb13a1ed50eea093d1070c5bfb162b054317f2e41bb3099c39d8e2c7b0b771da05cb7b7bd1abfbfa8
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a0500041486d9512b229032778b2d54e07bd553ebe7f36713efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 95e319c0df793cf1c1b424a8949b9529d6c1a0cece5f6db573a538b68b529a9810830a84d7c8a3b9747d2882585845653c3e179ec35befcc5a7153e96370467f9448ca1999fba2f801f65c0857a18f138f356233a5ce4d8d80c1243c1c2f518ce8da60696d38c21731c6ca23db9ffc99974d8777bcdf1062ad3bb198fdb64226
+S = 19ca086cb98c4770fbd6b70206c3896f966c968c1e5600a2348f3457fa823f053b45b75f0da759994d5d047922efa5184fd0499f57be607a9ac63a1926f8317e6845934a37cd58c07831a970d9599dcc15fb50c629caff451c96e2e2d7f9e3842e8dcdb8011adc8f5cb1c01392218d62285442d9b651b2a0369af3f99343dc8e24fe4f93fdd490636e78ca1b7ae73af5ee2bc0ab6a0fb42ef612c3260f62a1577c3b41bcc25e8feaed1f53e0d85c8155c9c38cf72385ae28e96831f891e03ad3
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 7271bcb91b18288e874f4c04c10a21bd35150b1813ef61a7f4dc29e4c036231fcf040abb4ece169ae5afc5d696abdbb2e943a7d0464789a4a2ecb1285e1e29d16b1716c2b3313b41b4f8be676e842f1b8006c6418ea0ec2ee57afd5f62124d6b90d3693710ea9f693e55c01f113c24e04385efd3b2a3932e07ae96f295b996d6
+S = 843e9f1f0a472be4a3bdf456281eda82aaaa08a0fab173f2086bc03f8b88c0517f457bc276ad144c1b53084d736f2077b0c05f451ed6544a36bd26e902592b384c6d33587a79f2023226fc7c52b1384bc6dc83360769014fb5110245b2395baeec2b3087f6b6eb5de706d08fa7eb069c749a56b91d43d1ccc8f1631a597beaa6486a618b85a2982eb32fb5039584c65f7f07e7c31663a06f48941878f1ef4cbb657f18cc85db6e9d1c87ff81fa7b1e63c74abda333de6242a21a43789749bdbc
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041cd6266f6d4d47969031bf6bd3800efb1332f5c75ba7d91394de470bb6
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 1484f58f6b8cff56ab4b81d17967dee7ef1eabeae57c11706fd2735ea6655145ac636df2ea1b2c409c6c3e31907e813d2ab123eaacd3089db4966bb00741c7c48ca5f8599c539d9c790cc27f1b79bc0f331c53036a872790e9cc4c851f343893be34dfec079c1c11481253e4a3bf55051048835ba50037f1165c5f0478a76b5a
+S = d140b01f9d0d67a4b869fa67c115919268657f97d846886f07174fe6a30be909a74f1dfc4590ea356e349bce40547539e76bc9011ea133356c6f01b7739126c8af29e307966bfe39999625ef989faf817d0ad6378fe5dfcd5974089349d977c7fec62289b760b4c7679d41e463be7e3f996cf1f66e48cc004f5823b1f7a94524abd06ff35fc4f51fe6bd16dc4b43eb360ca18b4c4e5a33440d748dc7fb1ec3a8344f4e175f52479f4d93275e03890664fb3a2941187bd023a3a277fa840986c3
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 957018ebbf4bc279aff3a28f87510c01666122399490a4c300680910ed6ece73e84b0e70fd2b53362a63ac6a1456ff26f999a142e65524d22aed70ef0ae115bbb6f3e09f7c88add73c507b311c29c6117c4111b92d7bc2c7dd1532ffd687054be9aeb700a4297863cc043a6c079308cad8a19926d0cb25ac032677c8ba28442d
+S = 10699cef91c348ab96ec062c0a98bacec04aed2bc2a806d8553258ebdc999abd59651e8aa7236e50eaf0a183e278a956de7ad6c3eacf7e5a2dc1e46a5fc1ff58d09db56580d924de5c3ea9863c006cd9f1556555b024a670c316d2de697976a3ce5d3994a758220cc83cffce43f7ce42942c3caad5a477c494d9581185c4e5a69f056778c77784a7fcb246f3edb1cf93bd416057d0c2ebeb36647ba8796b50ea569930132d189cb43be8405ea210b8e2266807620487791839d0e6ee4dcf9d63
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = af0272c90402a9c27f9cf6c9de652cb7a3a402b4695a0c58777fea11958fc0c51f45e6b857a6e0afff42905628b7aadf457669ec83ca80af5d16544f6a5e688e7a0818aae2e48b80146be3f77344b69c650dc28aa957dc8debf22a87956c9212e9d472664dc3927ee59e5776671539382bef7657820a083b499dd57fbec12797
+S = 90277451b160d24cd2df6e5e84e2f90a8fb6208f3395a305e299d5005656a153d27801084f7cb76fd0e4b8d118f84214416bc65446cf41fdbb6532c07b718ed82e34a8b5b52575e39de48e65eddeced22e5556d89103960a228df0efb047ae0e1569e579b477b38198045bc3f4cfe021dc9bccc33f10d3ea30a01c7c567ab22bd2d0bbec9c57dc990bf0ef19fb5942f116ed33510ff76405ea1cd99c0b47ac687d8c66f9540685d831302c272de04b4459951ff480f99dccbe3b0c01f3330560
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 2da2547df2b14d5f28bd5cd71250f55cd840a11e7bd799470e30938124e4dcb985e7a72325aca57f5690d59a3c759e1781ad1b6f4b1bb6376b94f8a2d88b9f465beef1238b4b51e1fc371059b4f08557de41609ec3a63b2df5b172c1cdac359b1880db830ed6790d847bb41b6209d3a356c419b3cac251b2144faae8ed8fc541
+S = 8866a8d6767eb3a88cbbf6075ce1ff085e541e3dd305915cfa2ebc94ce8d6ae9b7a76d5770bd4e96b913fc41824b59f3066471b054f744efe0fda0f12fd1413b755f0c1d93fa3bfd00dbac16cd6c83a947d71645aa3828b7452aef6b68a92f83dbb48a041ccf1905e10665e186d5aa85e502b36dacfec5b1d17ce9500caef5e8eb8b51cff080368b75baaee54886e602e722d2b9d04dbf05026624ec6fa772830090c570c5b8ac7594abe3ab312d46fa3294dd96ed9c2642672154240e66b197
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041c9d529ed5fc99f3b9f2d3c3abce14aa723e6ee9397db13c35a355fb87efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = df8494995c51a92e651ecc6229ec4c5ffc54b2975876ea582233a3a02f9cf73207a94fe9e92f814d0f0c3c6432a4a6cb51924304af9719121bd612437344a14e6b5aa89d8b0d9aec77ffdd1373f77220268fd7a99e2c2c61953396e8f37ae1e894fd695d4ad33a3426607618f3cbf78904b2362e301d6b6c1ab1f637b627fe28
+S = 8474bb2649667bea417d1a51fcf6cf891c29d838c7002d7189b945b53436cc0b67175e910e2cdbd3e1855326f7c0c823a8b76d06b2ae1e0bc6a835a524401b5a280d07f09acd94ee745e1a789919128c617a683d1b145b3adcc494aa701c2fc5895d14ba6a7798c3fa51a04497e78413200b284a4b50bd82f0b7a1a4b3b5b3cae15e345844b0b7f155e48bc52fddc2a83648b2714daeafbd0c8c36de1165cdaa75bc8442b681b9ecc1cae114e629b13956734aef0ad11c421ebcc27202df5899
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420351b72799b9cfe54802309d2be3fd5ffc3377302cb171d35af0d486d4e664516
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 73a012bce858e0ae42fa2893a0fb1439a73a9c101841b28ca8c8bdcb0c7b497853fefdef782dcda238a871bb218f1503ec8a52020c0d5d6887da7eab05c7c4f226c1f8321911cf966bde63251cf3e49ff8c38ba724aad027f876ddf10c2642a296f2eaccf38b4e5483a3e818bab0ebd574ed314989a27594a2a6c2e44b222b51
+S = bd0512605f506b906f012de9f50ca56881c61edc331d8b36996b4eefe75b4751b6ff980194b52e19b82dc85fb3428c86905aea1e59e9db90018ad5471e29ec170f18b9668725a562caf850ef41c7ab871448a6f428db6b2ddf85fddf029dfbbff5677bd92aceaa9372f9a579a2f7fbfa8872f8de3f7b15c5095598d39b3808f99cc672d89171302a7e7c3430a1ae675cf3d1b3341f432b4c57a372f9be3a06970f2c4ee3f557b98a8e767db450ff29a491163330bb3438432c5dad3dd8dffbd1
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = af51ab7e521b64502702bd561e40dbb41e2f80afa95bd562bcdc67b3f6e36f86fd9256311e11782f33de2918ca64f5d083d02cffba209fc2667ca4a141ca60c02a7d4559c7add9696e6db9aa4659dec2a96e20bacd1ff8b1a4a48ad20096e383fbb97fdf96190e67a05877f4da461ef158b263c62a806b973cfc222f7b6e8037
+S = 6ed6b46b522f09d6c1007dc32e593a2dec403c5f318e9ce0edbbb2ca6b9b05803ba43c1828ce2fc0e2fe8feb4f80db80e1673e111f204a6a009c115f0a797006bdfc5b5258404e259aa0f9d72957d01f92b756daa9981952dddb0bd1b1aff6caf46ccaaab62a15f52c79fd663ff64b94ab8428c04780efe11ce1a210acd89e63a26f4a48b9e4acf7c327521a9654ffcdfe03c6baec5cc8bc32731d6a9254302a69f56bf43ae8b82738e8073f073dfc8c386d9adb0f1acf16e59710e4e519cb42
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = ae4dbe3079ef09f963a3da04099f596a6eed3c979d798eff8f69af0d4eac9d5c5bd6712a4d2b2d0abcf9b4d85d2c1af26e1c1ea555a9f5e6848a4a439fe28219e1144406bcd939a1bf901069bdd5c6fc2c54248acbdf898888bfe9a9a048160a08b13eac0c22b528360df59e71c2e4ef6e3e552c4744d04e62b096279907e098
+S = c7ad03de788a43496f2ebed7df3179788360095e880785bc5f9135be256cbd7693ff1c47d7dc74e1e3f318a533ad50850336d64cecaf1b6b6a317332810d433362eff2b03b6730df4a04ac3c69e18e752577cf8ba9bb0981a2c6cfc2178fcaa3bee1957cf10a74e87541a3311e40206457a11efcf76893f59dc78cde650b0571072a9af5500dc76cfad2bce35057768b97046adb84a67efce9d9f569839e3f36541cf0b24862f8311796edb735476eed85d8290619b56237a89028c92b3eab48
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d0609608648016503040201050004208aeae1f557c4b574127603b7da392e75ad6df1b94d840cff18ca38033d5cd0f4efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 9245f9e8a7b4e2c8744d5bd42ebe68ca32426a5cf7c5ab78414938cc9888ef8af9dad868cb5ab9ec1444e4e6eda2543e3428f8ef805c4f545afa35a3aa96fdb76f83bf12b3f4f322bf613fc38b2c8e0678856230418b6b062fb358488d6eed7c5c0656ec48c9bbf2da6a1473eea43faa68204f27239928172a3e49c52b58e861
+S = c9e9152887b5111f721aced7cdb0e7368b0eecafaa1506ccdf35c378b633937d08544493a1e8aa84b5b7f892d89976f2ebfd55ae85189f61fb280ebfff5a01fc2c90fa4896ebdc3725ec472631e69d35fc9d5a03447941e7befe21a36ce5cad72088177d7e54cffb60dadfaf3800ca38e9751df2d4fab7738f31d82a944e0f3bf652197121c4e74ce5f170fed950f7a03906e75b7fe12469fa4d44fe8348d5459bc5f5f13aa694c12ac64912a20d694230ed95b75f3de4eb0c3c60169695e94c
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = bf15e4f37e28f61a35be4539f17d70c75d3591c19368b84c320a999cb1858114f3008faf1be1209ea1908b33a67e0ffd84670935aad46a58a7e36916844a756b579a6e0c15c11404a8d3c09f410a5287f00b6a2d726adb6a4a715c67131d81ba146aead115d0bb94710e4b466d2621acc8a91c729334f1ca433bdb5605058d48
+S = 897dd26e35a3833b069c14e173d8f90443d51f3c8867457980f0c20420568290a2e239642fd21e93778dfea2bdf3ccf72c3ee8f4334394238d52fe577d1d050dd69838626922ed9af276f888356349fd1ca8e9c17d615b9d3cdf86e86d01eebbe52dbd26c034e8a93fffe7cbca27edb1d03b13643ed4ad122400d4f980ff7b8a9864d39e9fbd5781ea4d21a06136b70a90fe2bea2ce142334403bb078095f1257df2162e9998a7268d1f05f4c483f726b9b0cfc132023c643b1b0b04b6d88745
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = df8494995c51a92e651ecc6229ec4c5ffc54b2975876ea582233a3a02f9cf73207a94fe9e92f814d0f0c3c6432a4a6cb51924304af9719121bd612437344a14e6b5aa89d8b0d9aec77ffdd1373f77220268fd7a99e2c2c61953396e8f37ae1e894fd695d4ad33a3426607618f3cbf78904b2362e301d6b6c1ab1f637b627fe28
+S = c7fab5c4083fd43b67dcc56c10b5f9a4793ae49411b828512e4930765f496e313995b506e6b2ed4ceb29eb2b9a649e18a1c9f22fa5c89f7349bd7d8e967c3169fdd120517834c0aa355b5bb85b13b0c1fbc2e915c9ac8d7801c37cfdcc45376d8915ab57a67cb39fbe3c976e49e3a47e2312dce0b27ebb2baab9214a7af25482ca1f7d9baaca22ab73deca082b271044048505257c968b131f5dea33c1d02bd4ced74b6c0cf71cba31d989c685e9291789d2a5e906c52268a270ec8206e3bddb
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430ee9e3e985b715474d343f9823ce7f3fd430e13cd9dc4d9117c1a7f1c87f40e16a1012f103c90db1b979cc17934b20756
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 73a012bce858e0ae42fa2893a0fb1439a73a9c101841b28ca8c8bdcb0c7b497853fefdef782dcda238a871bb218f1503ec8a52020c0d5d6887da7eab05c7c4f226c1f8321911cf966bde63251cf3e49ff8c38ba724aad027f876ddf10c2642a296f2eaccf38b4e5483a3e818bab0ebd574ed314989a27594a2a6c2e44b222b51
+S = 28e465b1d7e5e227ca3af797f7f4606a4d78fa8037190e52819b184bb42237b64854c317e08bf3e6ac2e544eb58e0e318682224623f8912682c9afe0e81e7d9f027105c0da1c2b5f27fb24089af422f559ba97839749bcf9e968dca0e58213a0ba53547934804a1e10db9da4464ce7800e5613c89586277beaf69edc62a3e8ca2a8935ac4d0b4d65e7ebff4358be37102a70f327245475bd6673c7d092505f321cb600f6df917c6873625e5d3539d95b94be06d39f90eccb424a9e5acb27f0d3
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = af51ab7e521b64502702bd561e40dbb41e2f80afa95bd562bcdc67b3f6e36f86fd9256311e11782f33de2918ca64f5d083d02cffba209fc2667ca4a141ca60c02a7d4559c7add9696e6db9aa4659dec2a96e20bacd1ff8b1a4a48ad20096e383fbb97fdf96190e67a05877f4da461ef158b263c62a806b973cfc222f7b6e8037
+S = 198f72795be3be9f70828fcfa6fd2eb286f4d996153953730f8195669840b685b1854ebd54f8d1ae8db487802f8c6978197822157eb45c8085ae91f11390e0d8910f2bb51d1efbd743e2e7d7e16c4757a67a666c1e6bbb90fae924550847b68e41bb9d8b58b376c70c075cbedb2875bd7789971d2281ac3a591c7361030dd46afa79ef20a32f68764d40f4f5d689f3686967e57f1b718522a61ebf35e194219f9b044aadccdf0fab455be9f86a651bd9eebab4e8c798c9156880b06f12ca6b7f
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = ae4dbe3079ef09f963a3da04099f596a6eed3c979d798eff8f69af0d4eac9d5c5bd6712a4d2b2d0abcf9b4d85d2c1af26e1c1ea555a9f5e6848a4a439fe28219e1144406bcd939a1bf901069bdd5c6fc2c54248acbdf898888bfe9a9a048160a08b13eac0c22b528360df59e71c2e4ef6e3e552c4744d04e62b096279907e098
+S = 14f03b08b6e55a8aac770701ae964a627e2c35a6e5b0a086cad74eb7cfd5f30c2b481b9a23a03e61f9a73ea131ee9e0d44ae896fd815595adc40a7f719e37d453c6c2ac99f5e76665894fbba102102e31a4fbcc172d523a0feddf5f0098949041cf5c6dd729882db4a3104062f37fd0b51f990d180fd58c2894d9c306e001878aceab5ff4376b98c65864e2216702b6afe97686498732b6259a85e60e56e184515d8326d7ea98508566fb6ff79e771a08904918f19562d28d6ae334b9f15104a
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d060960864801650304020205000430d641c0a68fa8724ce04f866e4c8d232b9643ff63669e3ba6b030d0ab734710b9d6ae8c7703bf964d4b827d2098fcb79cefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 9245f9e8a7b4e2c8744d5bd42ebe68ca32426a5cf7c5ab78414938cc9888ef8af9dad868cb5ab9ec1444e4e6eda2543e3428f8ef805c4f545afa35a3aa96fdb76f83bf12b3f4f322bf613fc38b2c8e0678856230418b6b062fb358488d6eed7c5c0656ec48c9bbf2da6a1473eea43faa68204f27239928172a3e49c52b58e861
+S = 7ea67611c9dec51c441cd3b5980e566f13e1191ab9acc5885d12e04c231b8ab7ab1bd388cdfbcbcd6a8c175d50296483edd4415ff4220b6af620e3ab5d2561c0db009e2ed7b094c8ead105d9067ce25c555cd306f52f183efe0bf3a618c5d52b9517ea948cc1a3dc43cbab21dfa74a44db4a34f8ef6aeb9e7fade424122a96f587a5ea94dc9b7399485d2bcf255826389209a89d5695891bae7bcfb22e430a3f5324fbfe79adc7f7fc5b143b86518022a96902fbba5a39275650d8028d3bf144
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = bf15e4f37e28f61a35be4539f17d70c75d3591c19368b84c320a999cb1858114f3008faf1be1209ea1908b33a67e0ffd84670935aad46a58a7e36916844a756b579a6e0c15c11404a8d3c09f410a5287f00b6a2d726adb6a4a715c67131d81ba146aead115d0bb94710e4b466d2621acc8a91c729334f1ca433bdb5605058d48
+S = a7395ce62131a5eac115ea950fe60953fc334cc244b13b159720a502b7194c9e65eb665e6475e1e19e462b735496d65fa8a5c16162d97b11656a85b43fdd4a819ae918d79e50e51ea1e9f5fa92f467410c61d50ce2e3b61f59be2c88cfadea890b71edb70fa87e38df81c38d315b33fe4ca4fdbd5779052c16eed21468a03b15fa7a235e8f6831ff55fe2eaf79eaf466a2280eccb8139dc16c8f296f0e79a1bc4784f37e6550264d7e26a8507b97b1e279f644a29c166be2c761e1ddd7cb6611
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = df8494995c51a92e651ecc6229ec4c5ffc54b2975876ea582233a3a02f9cf73207a94fe9e92f814d0f0c3c6432a4a6cb51924304af9719121bd612437344a14e6b5aa89d8b0d9aec77ffdd1373f77220268fd7a99e2c2c61953396e8f37ae1e894fd695d4ad33a3426607618f3cbf78904b2362e301d6b6c1ab1f637b627fe28
+S = d1d6a615340ccb1504625ab056d09a95f42836bbee98bbc1ebeeef5296adc55eb8159a5dccf5fbd9bab8854bdae4f9c73379881adfaeab1bed26a544f4b56067d1c29f473ad84486a4e48c51354e4b1a9c9ba1aa019d1c75c277a2dc5df6ec4e112312c93e5652dbe107270f02805250dc77e833637c65f2248e2834b7cb62135b43730a54e0782822fbceb33073912728dbe0da834342ff7d519404c1171b347b96a4df6bf794634247e4b15b93d7929a0e1852dd20b6c88b4f30e0a18be8da
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d06096086480165030402030500044027c454d298019b1b6718f4ebbb3e2d115f3ea8a214cc95367bbe80783dbc781438847c4b1508b6010de44f47ab6e213f32e7348b8e6d6b4f85fbfbd3b4c6e05f
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 73a012bce858e0ae42fa2893a0fb1439a73a9c101841b28ca8c8bdcb0c7b497853fefdef782dcda238a871bb218f1503ec8a52020c0d5d6887da7eab05c7c4f226c1f8321911cf966bde63251cf3e49ff8c38ba724aad027f876ddf10c2642a296f2eaccf38b4e5483a3e818bab0ebd574ed314989a27594a2a6c2e44b222b51
+S = 3a24d99406cb5a02ba7a403dc0b5b2bb87984a3feec115dfd4e5531993c391294aa226761a02affab891886acc356160bc9543f2b722412392dd5dfef65688d8084268278eb04482eee60f72a34b30376a8395f5f3fd27dd56e7a8431f2093a8ae93c02674409c492b52a1b0c53923672db546c85ce5e2e160c94e78a5d66dba5c398b97585a20f3b32ac35a4216e4b93fd85c3fc5693fff06eab4b9e0495c5ab0d93bbce6b3e16bcd9bb458b2d7b4e30f9f4a52f48311a26e3c0e9ae30e4872
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = af51ab7e521b64502702bd561e40dbb41e2f80afa95bd562bcdc67b3f6e36f86fd9256311e11782f33de2918ca64f5d083d02cffba209fc2667ca4a141ca60c02a7d4559c7add9696e6db9aa4659dec2a96e20bacd1ff8b1a4a48ad20096e383fbb97fdf96190e67a05877f4da461ef158b263c62a806b973cfc222f7b6e8037
+S = ac7598c1f1f9245d59b443cf44e1eaa00f9a213ba24fffe3b6051dd0d9f430669edeab9157371eeda529bace4e66f31f272b210b5b9308d0dda403385238d758de9d2099c516e39cba18a1552059d9eba6deca27db71e766ad67b9db321011b727619bb303df82bdbf029649300b03e0ebc3208b2ea8e290b670b2796b4ea12de9f07e6185fe508548d2516ee1f8997394079cabdb6bbda455983169fee7cca71eb4c5841c27c37762b985824134fea46bd2c95d7d82abb66894c6671ddc45d4
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = ab50f6312f99e068e4a76ed88efda9b0acf416b30500e798843673b1450be4ccf05f2f5746ba4ac7f9d5993ac15ca95aacf22085b676f42c9984dc79e63f0435554e05e859251442f88679b9da474474a0553b6877f916c1ec5aef830244f47181275f2e9263a8a289c2f89f0246e2c42f264ea27013b51e24bf9416c0a01a48
+S = 6c0b09fd6b371212279378f8e3d91a4861c63c7353e5480643774821ac72cb3519cfd77e46c6edcce92b796fdd5a511199e9b870087fd9d815e7d8c8deccfc7c229b93a038e202e60df022d0a966e6616c67a447cee59b0b3ca206e9e503e928dcb33160b9b21897e24d860c7327e83f15ca41449f7aea16a3e7d83faa458dd0f27117e68bc279367925a42ec8cef69cc1bae1df16408ca60b8f1b9fe9f837a1227153b59ab2b3707c1e5cffd79d7c11a31a81f41317f012b497e34d4b3bb962
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003051300d060960864801650304020305000440c4765be0d27a4bdb86ec440bb5259aff46c9bd89a6870bf5b87c3755ce45d780c63282898f959c929d9f144143a038c36d4d0448ef8c4663cedf5cab3d59bf0aefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = d3d03ff14b9e72bef1c6e7d29a5bb8f0ce554cf3cc867a63cdd0f1468d94d738086db0be811f82d8c9ca36d5be64426b126585074ec4726216237155ae4782eebdca24c35114758624879ada1efa61651a692527edeaf30aa4e3eaba0e7be8b67b4e63a8c26594f28965db89c0065f066fc7f5fab2e143820179251cb5194fb9
+S = 81664625093bdfe332db62e3c1f5ba000062576d95f1a82dbc5043eaa267d7602c25cb45759ae8ceb360c017f9a0c4847763e25206699792af187294514bb214a453730350673bbf2feb73033a567d4d11a6a4a13d2d1d79850bd71e4ee9b8b404d2114f505ca695a760be6b1a784be63a208edeadbd1a22c86d8ba614210d9b01b89f70243749f5be9b43385ba94ba0797219323bb1817e5e3bfbae02e2e360383e333b27c32b6685e6b9545a3a6c7742a7e0612f20bfff18907c58f3fe671e
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 076fdcedd54168af223f18c42188c7c5860c5f03517b5b00f66159dad4115297752adf60e6e8d614347f9466b83ce96b88be4ee9bd999b19f1bb26d9ea7f01b84003a907584cf232730480a6bc9692a3cf5c47d40ff051dd133ec2353e0a8c4fb6b65b5ea82aba7686f2aca7edef2b7e824b4dff3a5cdf2aec1c726d8a3dce741605abe0a0b66047ff6e3e7a1be8338af56b4cecd1e650d4fc3c52f56f29e746c7b2ec95f9dbd6dfd1f822541fb6f331faefdc00a346e86b2dd6a88076894b91
+Msg = 4ff4d6aee37bbccf415b68228612f69eddea178398c0c13d7f0a258b6719e2e0079b780a0863ff115b6d1962cf1c252ce3c7b50bd87442e40be31f1082cfacbcc570cc8fef44998e040f563d8521a40742d7f9e070644f29fbd119d41e437bc8307dba87c1a5f20ee54b07fdd0a7ddf7a322cc4c86194ed5f7ddfb2061feb8cd
+S = 303e5f73eb2125488fed92692fe597994b86e4189ef71152bbe277501866f64df9de78f3d11d74c6aa48a916ce2759012ea86a862966a3cb78d8ac12d0d99d059e8cd56e83c0f5198ef7248059510687e3943fd41defcd58ad501976ec17fd1c252c13a177cb99d2ed831279d6cba8ca63ad0929eef4fcc85c985bc449030a76aff7a2b389d23b89471e21907043eb6c973ed375d85871bcc9203d6c615fa78a066e7fc5ac9f8f7099ac22d5a8b26d0608df22ae0cdbabeb81bc6f750a61f5ee
+SaltVal = 00
+Result = P
+
+n = d2b6c8fd44e7eb621fa6685fb62371872b5e8408af51bd1b44c6473823402418a26963b98e6fb191cf74175e64132ae6cd101133fc002a89c10bf7739eb930b9c067b52570842395657f927434aa3acbf3369dcdc3990f77cbf22939ddd5877f09c8aab818b80aa20544b6928fe62c78795a4160aecde6ab454db0dcdf1d6c13522526c5ccf82d429791059306f02cdc18c4e580ec6c2da19b3c6de63933ebeac79010c73df95748d987e96a0f8ad523b5014b33423f55922aec2ec23b9aa22f
+
+p = f260d143cff1e8e0931765da8cb335c0206bf7fd19aaf8ff41e762992f2bb0a660cd65f08a80fe502c9125166a6927aa1859a874159796fada835b48522f5795ed1f8d23f05016358ff908b0dd638bb7ed12c8b80b46aa858d52c77bb7fc0ed1
+
+q = de8e674fac0b7ea32d518a22030fd10d4298a77974db8febe195a4240dc5373e8161baf8ce47dc4fd076f64e307ea6262c35b9819bac4f142b613973eeb6a62a15a2ff09fba9ce4db7186969af925ee3acb7d3be7a1f9c85358216640fc1e0ff
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 5d7f76ed239a1a5d00c3a4f4da964ae0bc409c43ce9b147b859aeea617e8396532cc2fe1ed50c20cffa2772a2eba778f0b3de4aadda26942db9315009e96692ed5ecafbe3bb98e8ec666dcea2144b3535d72c77ee400f6a0ae5421e9b7cd3b4eb0a79f8cf41fa76abfd77a3e9a7b25b21aa5eec8cafee41c66a7bb6a4ad7d74f
+S = 810510f7e41b63d4d1db17ccd919547d021c0148047ae92fa3278a1fc7d2bcea796f6ad6b927df033302d5df46b3d33af70560c01bceb46502552a8b6b67e0c754ab1bf58f5ca9f96397aebd5d852c66865c399032bac358e7a990ed6dab9aec27e664a08c505fce3dca4bae2cefd8e1b35f6d4b4216cd6572f139e4b520188e8199c9e3809938ad642123c466e0d59b172217ad290dbf74e2ada78c0b7dfe639ee88caf44535a734794406fe909922442b1bcee8fa3a8e31bfd665dd219c46d
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414fe4eed9d60746feb5599bdcf486716a6a04a0e69
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 044138280eb07cf03ec9747c7e9b89e0a37850b2fc40ba6b2ae38b1132210d13d194057510f1e62c178b45cc46188d6082b8f499cd33ad2c1a825f755f92d760eb44fa89fab8fda287cbd81661def7eb81da33ed9b700209f3a6eaf7728f3c1cf959feaef58e2919349315a1f775314948e4f7f48d801fcb5e5413de94a0a40e
+S = 6af0c3b45ee0b0f5182b692d5703921e779bcc5ec5e5f71fef5c480a491acd10e61166ac2b40e4246fcb28aeb5b8feb870be4a4efa13695ec211e5f603d86d33b228a41069003d18841f48aee2f4802f1dfe95caa9a3d89e5425ce06fa4d17ac2e5fe4af0e5a2f86e5ccfa21c5d1520290b2d4d4ca5096486b6012e302b2eb3cd9f906d36719f3a19e3c124969eaad2a43c2e30bea835dcad93ed550dc3137e59fd891694274cfd6a2522600c661dc496f4e4de5a58aa51afc15834de5c97e96
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 8f662067a26e81165e23ed70b145725faf2c591491ba4d9ffe8fbfbc8a7b88f07d39d0d5d55a2fb28e7f134f20cb62084a98601f0e69d257fd2064beb47248caa79720a71d461ed07ce069ddc7ecc39b65c36a62248c3ba37d6b1dc11af69d2295e9d685831a9496b1afb9bfad8edf4288153e85db0cd0ac08d7b46dc2f0d120
+S = af16b7a53f57ef673aeaf9a17727836d00e883352e7e2109911dd839ab23d46400f140af84d4cb4a5864165c682aa85eeaf4300e74b94b4f8fdbadbec540e07056b55fffc96a627939928ce5fb61e119c94f14719a93fd5f3a3dd4a8754a8bcaba64afd5e63bea1a793d420a2b6975603f2d4597b26799da0240fdb7d8b0e6e2896f63bbb46526a2f651ed17deda3ab3b43622e749bb608c6d30d41d7346f9338bbd768209e531a17e2a92b815efd222049451785565117f39812de4c6ecc65e
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = f93d6cdebcf190ea6ab2358636af5cfe4b3a9bdc1bce160bf350aa3cd3956b897e255158cd3e2e83481ce3b6f778d418764f992d48e4f7fb6d080e6b3799d3f35949c17241a0cc5ba84597166779e6a38ce45681ad944cce7c432baf9cd8caf2b33125f2c12052bbb0b3b76f2cb97be9b4813a9ff1e5fdcd478769d0ab5b36cf
+S = 1e076b3feeb281e5ded58a886f653c59a31789050df263bf06401eabf4eb79b4b516350fa63b06c4ea8339190ee9ec30c3972f0009a892bc5938e17c0ad3502f5b6ebfc6e90281cdd94ee5758a2747e05d2523ba337301d392bfc6fe57890234bb1e485ecb0c2eff55c6861100b2911fe594e6db29ed773da026bea1875f334a2de2214e656f6bb25b6f84ef5cfd4158d27642f84579c1f5e185bfbe2948c2ef26e6610355e190b4c06143f487a68ff15da2f7acc9e28bbae89e9ef0c362d63a
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 6f856225ba8dd27718b7c684764f2a18c19df4dc4bb9accd71a12bec7b89a337c372dfd91afecc9e678339a9915edb699f8a94c91e71f4a7c30101885203338abea8c39a926526e68f01d49597ed4db6cad35e77ee71a09814a8431f78d0094caa4f95cfeb6ae639da5b1fb150a389e888a1da4f8364b887aabe7918b6992d67
+S = 2491418adaa343b655e7a3e762737b02ee904d6d79fb6ddb9cf2043b671de59e5165f2898bace269f0e65f3e754aee71a5fa596a5a89574afa49818c7a962c38e1577f2302b75ddf53fff93ef035be0dfe14a086a27ab5a2e64808c9abc9007cfc748fac383c9c89fad72d89044c49cca11cf761d7d8e506920aeba7e7e8f187aa287c6c8878a90fbded8489789e2742a8386d8cb21f9d0b51123a5f78de74656107e562ebf50ace92da2437ed325629e66e14b573668ed6462a8ea21e54a543
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a05000414753938c49eb8f7bc120354dd8ff2177dbe9bb916efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 9fc80458af5f2489a910779f7b9d078b249a68a276219af01ac830d0d4d0b2ba089f415b7e7079eb624a9cbb8f2eec0d0d955829d71a5bade27322255ca5eddb3178b7f1d42919ac3c606c132d612eb9b886a6d705edcb9d506e63ca32d0687b223caf403bf1cc75403a30d0dd9d94362f569bd38704b2696ba13be8deb7ec40
+S = b23c38a05b861aabb41227c23af9d3b6e1767605cdcaf1627875a7ce09f99cc4b7397a4f010a3bb2d8a9c9765b9877f936369d761a13dc3c22c0db84a3364661b5c7fd39e6965e43a728069daf89612dd8dec3dc9142d6987b8345579d9be7891d315247955f70ba789d3650947de9e92948e049696a00d0e0f6d256cfa24128be180ead9af648436c1cd21d0b396d70c27c94ad8c8625b6b3dffbb3ff78c475732203c8d08a3f99e7dcc86f1c233131571210e8135a29565761dc94e77bf484
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 5d7f76ed239a1a5d00c3a4f4da964ae0bc409c43ce9b147b859aeea617e8396532cc2fe1ed50c20cffa2772a2eba778f0b3de4aadda26942db9315009e96692ed5ecafbe3bb98e8ec666dcea2144b3535d72c77ee400f6a0ae5421e9b7cd3b4eb0a79f8cf41fa76abfd77a3e9a7b25b21aa5eec8cafee41c66a7bb6a4ad7d74f
+S = d1b5a7c9880f3b076d635ce4f881de6c715d0e2ac85fd08ad5d4ca93f2b04870f7264bad5c7dc9f38046b7ce0bbb4fb4e6279571533f61cde6d540c6e6bf69e4869ab76a563f30cc6718cdef849f76c75aea4c9a3068bc579b1104474d9a4849d9c3db49fee17afa5281fa7ffb848e9b33835e942e89c04e291d123f5d2bc5869f076b550dd8c04d2c2f29ad290ae294ab3d34ef54f5148b256f50c54f14dbe4f02e2aef97e39a90431b774142b3dbaae385615323badf58f309e70a1084ee59
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c7c8aa165fbd14e4361a3bdf3f9b6bbfcbc8e14153c901f8e2104975b
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 044138280eb07cf03ec9747c7e9b89e0a37850b2fc40ba6b2ae38b1132210d13d194057510f1e62c178b45cc46188d6082b8f499cd33ad2c1a825f755f92d760eb44fa89fab8fda287cbd81661def7eb81da33ed9b700209f3a6eaf7728f3c1cf959feaef58e2919349315a1f775314948e4f7f48d801fcb5e5413de94a0a40e
+S = 6883e11e659c46bbbe5a9b3470adfcfeb546bf008d1f2f272e2b3b957ffb52f6d25e0a1aa4facdde72c103566cb6b898a9f059f17b895ccca14aff8a658591998e8f106dc8624a48158e932034f9f3fd4f2692e37ab8a31d02831641d0518d4557f2588f394eac4a54510b4d4397cca2f55e7b8e08f7fbcee8a9f1c60e4f6a8fbe30b3b29bd7492aea116701187d6bcc9c91979de68b52e7c6d57e4fb9d5fd6526497be575ee861bb83e05f5b51b9cd60276d93e6fe987f4240c610d94aedb49
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 8f662067a26e81165e23ed70b145725faf2c591491ba4d9ffe8fbfbc8a7b88f07d39d0d5d55a2fb28e7f134f20cb62084a98601f0e69d257fd2064beb47248caa79720a71d461ed07ce069ddc7ecc39b65c36a62248c3ba37d6b1dc11af69d2295e9d685831a9496b1afb9bfad8edf4288153e85db0cd0ac08d7b46dc2f0d120
+S = 0e53008d7626ce138c6aff6c40eb86dece247e192bd5013880e759f96142d22d18abb6f1701b88aa28d53b0c5c13b91a316e79373a37ecfcd61df7d3c34b59ea36eebe0c6864ef63514e504a8c796780be8c2586f1a2eca3a45d45b15c4c38f94420ef563efd9fe2d8c194d01c7c34cdbd7f89923bb39bec9e8ddbb1a282e1ee18bc9cc93ab42c2dbe58ff0927036d2a66e364d88354571b75fd11f131076d6fc9c75b810b522d2c18faa4a6332cf82122dfdd17f5efa030fbb50177f97c9bf9
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = f93d6cdebcf190ea6ab2358636af5cfe4b3a9bdc1bce160bf350aa3cd3956b897e255158cd3e2e83481ce3b6f778d418764f992d48e4f7fb6d080e6b3799d3f35949c17241a0cc5ba84597166779e6a38ce45681ad944cce7c432baf9cd8caf2b33125f2c12052bbb0b3b76f2cb97be9b4813a9ff1e5fdcd478769d0ab5b36cf
+S = ca58ea0da7afc7dd4a1d32ff168a03b478f296dc0f6edb2a0e859d85476f1af70d21b42f0af6fed26cf82604f8a2c5d87b50e5a5babed6d585a6a84861ae56dd2654c4884af6672ef57c63d8b03e5d7cb8ea49e6e8b53051cc64b366dab0b93fe29dfbcd7b9a0b8885711bd103844532f08ddc2edea7076e36e7ee25eb592bda6a4f862af008344117f5c51073407a8d230f2ab5aad9c981ad10842706b502f4c984f2f969dfb5090678b602b4748004984fec3a39779c2f5ee1b02c6eb77dcc
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 6f856225ba8dd27718b7c684764f2a18c19df4dc4bb9accd71a12bec7b89a337c372dfd91afecc9e678339a9915edb699f8a94c91e71f4a7c30101885203338abea8c39a926526e68f01d49597ed4db6cad35e77ee71a09814a8431f78d0094caa4f95cfeb6ae639da5b1fb150a389e888a1da4f8364b887aabe7918b6992d67
+S = 1a524bd769380e63ba31ebc0adf908a5c2b657b03a534da42eae48f044ecd2bb643f2ab320b34df4ad0938e17044d9e8a40c0b50d696024e0f717f19102f82854c626642da58c430ac865d3a25299f5d8864b418a172b331734db2efec8e44d082556d7d37731e4d4a317a22a076caf9f9e9854c1eafbdd57fae1822ab268076126f55c3ca52873885f9be15c0308210465b78e34335d6fcc569c8e4ae0f65034c0d8ffc1f078983e15e4b2bd7f46a0bf41c8ad7fbae341037c2bc87c2248060
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041c3634827aefd0d0bef3df495c39e6d596907496b91679e2bd96be6542efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 95d3ac5ad05aabd72a1c331b0bb6f75ddeaef4f4b0b6a6bdf92f7bbdb9ed8807c73a7ae0661dd0221adc48debabf9745c5175dc9f97f587f2262d8c831bd73308d26f996ae0eab8ee743a70383b8a7211489eb71083a74467d40735957c201b08fa010c4cdb5a2e23a5939d28f2a8eb7730d8536036f61dab2d134b753839a4e
+S = 15893719e5cd0ceaac13914028cbc46bcfa00171d18041371ee945c546f10a0f212231090f4ab7f490ac852bec6ba820997d71467b797ff9a09af565794a85c15e3c10aac19b91f6a540afcfeca49f1660a788c2ae040a907146b4f6179d808f96da06f15daa18cb3be6b2ca0913fa91e966652a29360dc41e50c6c43ea5d633532d264b0ca09987ff3b0cd1542b4a6a48332d434ee3f02f9e0ee353d2acf260a3ac278de0ba65677b44911ec76071f74a5ebfeb33107a01fdfecbbc4645baf6
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 0b9c18c93a8b1b8fbbd036c2d5a6869c2c326e80e613df300d3ad74034fc28cb5e657b641bd0944ff4b4d8f209c10c86f92c5f120247ab9a6a54f8931d9b429b97ba7c67043dd4fda66e3923786e1a1711857180cab701a52398dbdd636127467f4221ba3dfa62ff99a6613e68d639b73be6adb2868c69b902ad8a044f756135
+S = 29dff9f009373438341a72589399904fab9b900a2bc65c371c989dd60e9c825dc222d982d773cea97be3a3c378956a91240b23eb59a4cd5b78d44fb948bc402db68a8efc3d9d7c48b55a826bab47ef4b605c0ff33a7019d8f1e71a17b43a6a72a57889157c15d10d65152a7581b8ccc0c09b1dd284d9da78786853bb8b88f4458bf178e05247713ed13a6bb7080827a1f4cc85de9a8b094f9c6edb71e8e3166d4907b786fc64d97359907661b6e63e6c1e415e9d31aff0e43a47e5830fcbd26e
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 5c27ae4e00a9253b8e43c744e235654a6ff72a1cd37acfe0aeb10fb5b5505b9602d4ce81aec363d9a235660aaa93286bcc9ff768d7b44de03e4f48cc27cf5a22c07942f9d2bf3bed98c273c5d115be5314c48c9c64951939048de3fd8cb661d83d20f2fb9226143d17f2d6be7e4490caf06ed100a1a499b3a772c8900c8ed781
+S = 36b438a2420cd0683b040001f926e499992d21be6d6315302123efc80d63d9182f014fc8e8cbbaa70c5875f2e7e7127e5925eb267948101ecca130bf0846f2c4aec394faedba13ec6cc19e476cb31c2cb025bb188127fe70d240fed47d674f2d5b2c3b4660b08242ebb5c005bd1e836c908121f0e73dd80a18668b79d05783c521d9913768296b057cdad7f408394d080e46b74e72c6d337b54c6ff976af2eacd7ce51f3d2432f3ccf7b55b074cc2817272816525b91264c96325f3145324cea
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420cb6adea7aa43ed6220f5f0c4dce57facddc4f77cd4e9072b0468da9bf104c1bbefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 8bbcc23dd3ea4ba9c1d1c8e052be5d49e1f358c657050a3b9e83d64a59d88761d273e6f733258d12facaf60da72bd798b723b200d601a7b1512e8ef9ca10420e2f2d3f53ed9470d76079421e8e1ffd2516fb54a063163b8625b3f8cf02327d7d8834f5d967009dffdd25d59c716177f7e4c2672e650b6bc204593d566906dfb4
+S = 3e116c20ca4dba97fd0804d5ac89cf75bf53a71c77af12c2301a1c093aa269a9074f467c57727a5c0b17f18968842f98bb11d8b4afa9a9ba193c0e8f2d2853a19293c310ad2a5e792ceafdf307959a50fc48aba8dd911b367614b26b1a19ef13e37a4e3eedd4229174d7e6184f6bdc4c5d24397545709170a72fe202bfac3695373da28abf90aa1dec9ce1ecf4afa22016c2b6b65e65a5ffe38925ebebe49e4def0133916b4c22d2225122e1d77703a716da7cacdb85d9863d53c039da1a1c44
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 676a410de221dc39a833bd94dffc5b06dc4ae2613b1ce1452ea9434115a4813a4fbf1611506e3280f4edb24513845083560a176549a81b04b1df668b1fcc3599c5ab65e6899b282a58a0fc3abdeede74b265ba5eb658278a1f9251bdb29b364f713716d5b43024fe7b5582bb03c36ca39763b495a9b46e9f21cbec1ef598ed27
+S = 34f5337351298d299f64828163e2c8edca0bbb1e80d8da4141c3aadd5827d815f32ec5ec6696679580f92d1e97ea7cb85485566f061a4eca830c22f01f9d952d33c2aea8cf7d1b49d426cfe029f2c52a2789e9031e015ad74c7105d43b9fa603869e850c6be898830ce1a921430cede5f1312de7bdd4edcde835f32102ec28628ca49b5009fdb5ac03c6ad077c77f66fae2779eace6908c4fb5051d82255e7e50920afd1692f1c08d61d233f47e8a7a1e342d39fbc8ac527d96a622a2812f177
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = ad82f5bc35d0995edf617b3b05f4ebabb0444cdb678980734541a1754f30f26804a615b735007e54167127a09603858fecd8bc0772b60f8ab7c39a15cf8c4348ee4ceec6366cf0dfcc46c66d312e08fbd0b3982dd3221f5c3b4cba803089f05395fde8b3e01ad8482966c168807f5a37845c491332d5992ffa66697d1830e1d2
+S = 8dfd4ce88f22ca5c7faee59e9c0c319ce22581108d1f333a4f53c239a840db6cbd9a18d1be3d211bb2a7dc69d1750aed173a50cce78d4b8ae804525f5e3dee05c98d9e1debef27ac43dbd8faf87607affdd97589995cf062c7f3b5c1ce7dad7c200c3124fdfce5f05e0044ea952e54ab642c47e0bff3f80cf96f0dcd08baabd11152b8741d8e700c27d805ee6edff11f95b441a24d65bccdc6949b91baebfaf249762f61593974813bec018929b51cdaa89df092b38422e2a82aa7cc8a22f971
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 75025b7ff7978e537b49fdbc59a54ce3e8313c96885ecce3e6b8a5e67b60b4df56bc19871c6d40a54d814ddcc8eabec7922f4b48d362111c2152f0b30101323fab596d0c0e1aaa0f1417c6c127a2192ef44556486fb3b28217fd499a7b09bdb6fd4120b3d68814ba5a7230147db4a63f97d923416437f73c4f227643f05f9e6c
+S = 1f435cd0b2835f4a895c2a53c4a9cf8561197c90548881f3150b7f2247ce7c1f0fba20dc1b3a265566b2cacd6ac66f087ccbe11776168f382ca2cf79cf97420ea665c5cc547e250a3582febaebf9b4ec97a1cf7c8f1f75e75e67454bb2179d6fe1a66a1ca01091134871f8886eda7e72536eb05b3ab352f8e775f94a0c1c3060d3932200cc10aa07a282a2c540ead4be9c3b664da3adbc4a513e5363b41e8e867d2c348eaf50c37cab0a1ad9f7e32dc48f1ed90d2c4fd88c7588f3250e9b582a
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d0609608648016503040201050004201652a7df9a92d3bca639e5b379b1bad5728d06fe2ef755fa734a1f09be6e782c
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 0b9c18c93a8b1b8fbbd036c2d5a6869c2c326e80e613df300d3ad74034fc28cb5e657b641bd0944ff4b4d8f209c10c86f92c5f120247ab9a6a54f8931d9b429b97ba7c67043dd4fda66e3923786e1a1711857180cab701a52398dbdd636127467f4221ba3dfa62ff99a6613e68d639b73be6adb2868c69b902ad8a044f756135
+S = 49eac9a68c0786ced77b437b01a3a562a5d6e6fbc9728dd513814cbe611f3d1d4aeb4540a61853595964d370406f3a18fc6973387c99821c8e966c47bb6e636543ba7940b1c0f23a8fcf46ee4e3173dd39980088b0fb2479ee4a08b41b2dff7b3ec1d2989bae39f7abd1bffc8d33155518ea6968b6b471c90e6773c76c6fe8cbb1fcc138dbd48e9eda1090ab245dc2b98fd7c553a7bf11321ef7c77fb14f36e5b7c969abd5e8c049d2ee4fc3f08caa6d996ee0580af6cbe27c2fb1e0bf3d79fd
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 5c27ae4e00a9253b8e43c744e235654a6ff72a1cd37acfe0aeb10fb5b5505b9602d4ce81aec363d9a235660aaa93286bcc9ff768d7b44de03e4f48cc27cf5a22c07942f9d2bf3bed98c273c5d115be5314c48c9c64951939048de3fd8cb661d83d20f2fb9226143d17f2d6be7e4490caf06ed100a1a499b3a772c8900c8ed781
+S = 2a7d47940bef4582f4edaaaab4b0181c76c091179465ec3c007edef88775986ac07f85b4fbbd68450ba9dc346f590cee4ec1e828978d82c5e0bbb87df6f8c548ebbe64fb4f101bb8cce618d88dfb96f3d8d5efb0d6f7dd67c8f75eb068005f47db66d87c33b833dabf7dbd02b3b327988164f436a0e313efa3cd124f87730b463962b21b5a4e3a9530db7ea0ad8d3ebaa23414aecd343ceb58e324a1deb1653e792ec5a9eae709d77b2e55b6e8b5f653a8044882d020f5fa8520afa588416d67
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d060960864801650304020205000430e1d3f55e005049c7d99593b81a02de751db47deb6bbd6cebef963164123fce991214c8be6828cd6caa14964f293e1245efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 8bbcc23dd3ea4ba9c1d1c8e052be5d49e1f358c657050a3b9e83d64a59d88761d273e6f733258d12facaf60da72bd798b723b200d601a7b1512e8ef9ca10420e2f2d3f53ed9470d76079421e8e1ffd2516fb54a063163b8625b3f8cf02327d7d8834f5d967009dffdd25d59c716177f7e4c2672e650b6bc204593d566906dfb4
+S = cc5bb97aff280fed4499d2fb96d5acdee24406fd1d80217a0b6a27f7324f4728db0a4a6f996addb55ee8fd2fff1aa109d7293f5a7954a08857e53941d1ba0a86e1c38ec61cf9d54c2ed40c281475fd68dfa1aaf0c246a05959465c89bef974df66fb1f3228e07fe03eb7b9546c6f09dabecc6f2b8f2f6be058186578d87a097aa6a0a15f98061d4d1a1ccb67a9a6ae6b35e264e591a8115b459dd392d3c1f6a6785ed3c97d319d19b562da148e7361ee261c2991ca09ea924d69d5dc59f7beae
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 676a410de221dc39a833bd94dffc5b06dc4ae2613b1ce1452ea9434115a4813a4fbf1611506e3280f4edb24513845083560a176549a81b04b1df668b1fcc3599c5ab65e6899b282a58a0fc3abdeede74b265ba5eb658278a1f9251bdb29b364f713716d5b43024fe7b5582bb03c36ca39763b495a9b46e9f21cbec1ef598ed27
+S = 4f43d98e1a988f7b64d37fb9db79b1759e1b971f90fccd542d636f04c4f8e35c3f07d941c906f8fb788cfdef25b4438a5c9322ca2230e62b17e618dcd7a4669a187506dbd2087cd25da81f351cb87430163208dd06bc3e5b7a36559969ebbde2200f8933c45cb327f5e56e1c36bd15d11ebc7bd0034cc2fec3a9382dacd61a715c1f2f5babbd549faf752d4515e4375df0aae487327b765b45e82a868dc7985e03bbf1e6c80d022562c7e4455db4463f42fca3f2bfbe9f6cabeb3bb61fe0c073
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = ad82f5bc35d0995edf617b3b05f4ebabb0444cdb678980734541a1754f30f26804a615b735007e54167127a09603858fecd8bc0772b60f8ab7c39a15cf8c4348ee4ceec6366cf0dfcc46c66d312e08fbd0b3982dd3221f5c3b4cba803089f05395fde8b3e01ad8482966c168807f5a37845c491332d5992ffa66697d1830e1d2
+S = 5028c5c1d6558214048ab00458a5b0308053d91b312c671a15a47ebc32dc85b9760202b7f1d81549fe4c76d48318655b376e7d2398be7693f530bc28611cd48a7825759641c24fef6af1376d0d7bbbf23b9753dccb810a95e4d988be0c3c694f445f47e46e2aed98223c0583fac02cd9330e5652a697b07338193efe9afe1a514786c31edea49654d90d87d7caf26978accd08aa2272e12dcb058296c032fae8c63c736bcf4837c1d0bd2deb0a9539eea5f376aa5d1593afd8a0bb48d44bd5a3
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 75025b7ff7978e537b49fdbc59a54ce3e8313c96885ecce3e6b8a5e67b60b4df56bc19871c6d40a54d814ddcc8eabec7922f4b48d362111c2152f0b30101323fab596d0c0e1aaa0f1417c6c127a2192ef44556486fb3b28217fd499a7b09bdb6fd4120b3d68814ba5a7230147db4a63f97d923416437f73c4f227643f05f9e6c
+S = 068559fc0164a646aa07337ac8d98cba1da106d4fa951f408315284f4b2138037687b87c33b38d0e180ccd62bfe1baf2c42f72b9750d133502092c42a3faec6e42f3059ccb5cf1b3db1ec2c714e12aa0c5ab612a4d0c913ada82c98015ec761e7237087e2da676cc92e3340b2f31b13b157bb128b2a6afbd183dd67d5e1bf8bd041e580ac6a3fb8b4ab280d182ef906fb247c0d174076da4770eb10b13163c2e53f0a5b8a0b2352de761677a424fd5d71a4efb54b49ba6e2a96b9aa740453157
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430d7d7bfdf4dd5cfd15b04f924d4be54564e72e6a2ec5cd83b24866b42a01970acc7686ba35e3f9fc29f0fd53fc5254104
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 0b9c18c93a8b1b8fbbd036c2d5a6869c2c326e80e613df300d3ad74034fc28cb5e657b641bd0944ff4b4d8f209c10c86f92c5f120247ab9a6a54f8931d9b429b97ba7c67043dd4fda66e3923786e1a1711857180cab701a52398dbdd636127467f4221ba3dfa62ff99a6613e68d639b73be6adb2868c69b902ad8a044f756135
+S = 3583422f69bf11bb8c8c9e18c40cf2fe3d6930b174a4d8efcca214550b525f7d460077d280e714b8297378a9d228226c719f790961999f0532d7068ac8d51dacfae64819e8b7eaf618ddbc33557cd8f9a3a1e65efe8a4d02654bc725b1aa779ba54b1b9445488a084b9614d8e2c9a0d559a217c6427cb62a6cd8a255512bbdb006427db49b1a3698b643a21d65cfea8e624aefd38f0a3700687bd035028bc161f5eb005cb66aed2fe59110108140b15d6b97567b72b1c712d6fd030872d50ae4
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 5c27ae4e00a9253b8e43c744e235654a6ff72a1cd37acfe0aeb10fb5b5505b9602d4ce81aec363d9a235660aaa93286bcc9ff768d7b44de03e4f48cc27cf5a22c07942f9d2bf3bed98c273c5d115be5314c48c9c64951939048de3fd8cb661d83d20f2fb9226143d17f2d6be7e4490caf06ed100a1a499b3a772c8900c8ed781
+S = ac97f3f6ebcaeb77a23ca3b9226f7167c7315e5687391b700f21e45a00b23d7ad5834ef313eb3163b2390ccc63f9d76274120c1f0380747b33c1c77edb3e06923482e39b5c964f8499c20e28ed3fb064990190cffd033ce3ae384c275298367baafafc5e66bb0cdbad6e2cf9b16a393610f0088c129b75b88da6207bfb8570425e38b9f2a30d24f4753184e36ce0dde7e9026fcee5cb88f70c1bfd3b9a3f0a0c6bb80a04266c2edb3ca9c06a37cbbf77c1b50c01443c9282d023309a1668fccc
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003051300d06096086480165030402030500044068ac2dc5d380018cb50e8316dea0bd72d31a9c354b9185b1d227c6540be123d48d79581880a02e2cbb7166289ab6798fd3215b272fd171bf16f74af65de4a360efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 8bbcc23dd3ea4ba9c1d1c8e052be5d49e1f358c657050a3b9e83d64a59d88761d273e6f733258d12facaf60da72bd798b723b200d601a7b1512e8ef9ca10420e2f2d3f53ed9470d76079421e8e1ffd2516fb54a063163b8625b3f8cf02327d7d8834f5d967009dffdd25d59c716177f7e4c2672e650b6bc204593d566906dfb4
+S = 5b591910bacd2f0bb6b2052f81445397d2056d114924a306a2b24c4fac2b7698d9ad725cec3010d57b11795f7654969a86f528709655d07a336a68fd4cbbe6ffc95fbf1a6e6c17c2d627c6011e4209f406ae7f2c670ecf4081053c2283845e2c855938da5530a146a1ce4bc203d0179a19398177534c7bb37cd9837911e8b1e7988b800e8046864fbf95e8c584a3c4209f3ea5fd535ba58859ff128fed9d0fc5be8e8c2890a71e38f3acf2a1fb537cdc87f53e3376276c8cd501d21069e453c6
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 676a410de221dc39a833bd94dffc5b06dc4ae2613b1ce1452ea9434115a4813a4fbf1611506e3280f4edb24513845083560a176549a81b04b1df668b1fcc3599c5ab65e6899b282a58a0fc3abdeede74b265ba5eb658278a1f9251bdb29b364f713716d5b43024fe7b5582bb03c36ca39763b495a9b46e9f21cbec1ef598ed27
+S = 5f6b11ef4b5b0a1bcd9cdb2086c60db19544dd33aac813ff6ec628d9de0ab882bab6496b79477cd445f71686f666b9e041e2ac40959ad94d3df00b1ef8c7ac3ab68b1d2e07294b3aa54bbcc1039b90dda11bce3aaf66646d19a7224028dbe7b48dbb67dece2812a5bf82e89db0908cb26043b78ca5ba455ab680d3d6aa4bd1682b39b5ff744a65dd5cfa909d1b71218a48d88e4e112a8b959b1886d956610d915ef41b30031eb3f2acf7d42387db245d84ada17b5995711ab2e12b8ffca81905
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = b17ebdbb8027c2ef5e5de76780979c65723d73c0ff0227d95074ded158d1abf96f1d578a3c716197d996433f32d3f727ae02ba2812e91044a2c808df892fc12b7a122de5981f153f934f5d1d14bc8a835cb2814e28089123d7b1b4a6ce8e12ec1c86c7325ad9e6cfd5b1be67f0fb5c62c374519c0807b55e38566b8ef197a722
+S = 1e80b47f34629c79b612fa8d25483056d1475f5f51c50ac60e8f5eade21469dce676d13b32140760d828dece21cd9aa2381b40f42e8e20a77392713f5372d1e87fc131eb7367b98d92a76e5276bfd073d6e44f8e9cf81e175d531e6ad50dbf84bcbb636b378c3342ddf6b2d85c3d27b2afe449c40f2915515c4c417a633b4de6c30e86f49f8f5dc44427642aa0c98e499e321aebda279a7321836a3cb24ee90c08c9e88f7745c19deb0e1de72b4da5734bb137414f1d4b1c78a9c2e58f148105
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0e0c2f8859ed53f57993a08eea025ce6e0c208cd61057301d1628d4802599c01a46d6d0c5ed43f09b87f34c206abf1cb1ebccdf2662224f81defbb29d761adea4006e9f16de6ad09f5b32be59d1c6a51dd03a41ec8c5eff6eb768b481fdb0908591f902492fb603537ca6292888ae060bd38e8a9355a175113522d7993584d142998ef52f6add24f1b5e76031844d322ec03914d8c7a26e7a38e63cf99164313eafca2709f1107a6c57f5d49913d20b3bd8c2dc850db453c3a23b00f18ca724b
+Msg = 212bd005a8e8e13b0bf4620ce2d3d6bbf18b3d195b05e90412b78d2e92809720cfd3bf7e6b18e08c2d4f07f1aff7cabb562edca48719de931886776605d0a6ef6503573c9c41351cd165c0dea3e59f5c17fd3739d50a7c66953407ebd44f6ae4cb03c0c9a12b88f3e07cb35c2667fba71d407760ac9f6c846f07674465c58806
+S = 6db765c50f9ac9da75eafad6652ddb99e62234397fb2c96769af84da59cd408c12b7562104d9ce9e7455e06abd53af83da43406c64bf15d37ead519d6b3a12cd5e02803c92eeeff2312cc681d53b22caafe9ed5541db754772fcfff3ae53cf67d07b8eda85202a36db8cc01fad12dc3b455bbe123f9ed7c3873c0ebf25bcd55dac7002c7ad1d00eee91c58c357276cce875ba1719b2356ad821d278e9a62ae1a6e22b145ce2c072a1faaaaa8ad2ca4ca807eba3d420af2f3d915993d1327c940
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d0609608648016503040203050004404be226f7beb9c592f2429b00af0b7dd3de42b17313c58ab7ff24fb441e6e47280fa6f5ebf3bc14dc60f8754db42c984e4bc5077fa7b559d727938c3043453166
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+n = d2b6c8fd44e7eb621fa6685fb62371872b5e8408af51bd1b44c6473823402418a26963b98e6fb191cf74175e64132ae6cd101133fc002a89c10bf7739eb930b9c067b52570842395657f927434aa3acbf3369dcdc3990f77cbf22939ddd5877f09c8aab818b80aa20544b6928fe62c78795a4160aecde6ab454db0dcdf1d6c13522526c5ccf82d429791059306f02cdc18c4e580ec6c2da19b3c6de63933ebeac79010c73df95748d987e96a0f8ad523b5014b33423f55922aec2ec23b9aa22f
+
+p = f260d143cff1e8e0931765da8cb335c0206bf7fd19aaf8ff41e762992f2bb0a660cd65f08a80fe502c9125166a6927aa1859a874159796fada835b48522f5795ed1f8d23f05016358ff908b0dd638bb7ed12c8b80b46aa858d52c77bb7fc0ed1
+
+q = de8e674fac0b7ea32d518a22030fd10d4298a77974db8febe195a4240dc5373e8161baf8ce47dc4fd076f64e307ea6262c35b9819bac4f142b613973eeb6a62a15a2ff09fba9ce4db7186969af925ee3acb7d3be7a1f9c85358216640fc1e0ff
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 34d9afccc659c8f438830b2fbe8b6600dfabc007cb22e826ee7dcbe2c515eb0cf1d90ca08a4d30edb5d3c6f6792a1f19ce3421eef7fc3f7212f7a965ee8abff01ccdcc8b498ff11ecb9a5f667937c99bc0f51a50f3a7639ae3ac1774b0737a62de3d5755ab25f1cfa05e3d4767bd4ecfdc7711f4662b3ae688237ed9b3d703aa
+S = 38fae4b9233682065387c11829b0a9747217bd7d49acbb5957b8e7d231235f4f7ec316b5a3e5f4f8f45c8b9a161f9b8d3bed9aec0a7b0d4484474150c8bdf392172592c1d0b8ee2724d08aa73a32afad3dad1a0cac3a9f21811f53c69809239c26e36c7b6f4b3a90dceab045413dc3e89fa1927cc7a622e55044a3417b44ff93b2faa3c864c6fe519fa1a8189121a4881e178979096f17519203f0d2c9313a70b2a5b670b675319ad0971a0728f0db729fb5d50280a33fa201271715b256515f
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 95e2657996a4fa69f824ca49ab5a7e6ebaf498a0dc9eaa7f4981c51fcc0935f619ec6bf862683b0025cc48724839bc1e67aa3c686d321ba66185cdca83ba9f41984fa61b826ef56b136e13f1239dadf6e03d877866ccb887908917ef0d33f117b614fd291e3e91736b15150e650db9bdcdb56317f0f5ebe97c938bd691fc9140
+S = 3ae81b95c93a702dada5637e1c4113e5c37a8a24021bb2371c788a90ce8fab1c063c7e17f7f570a25baa9adfc78035d8ecc87219df1bd30c6b8b593682f354db71902ce23faa18f4af6fb9cf925ef7916c168f7298d56c49b6c68da954b56e2164ca37bb7c06498d6ee96aa502011356fc48733b937f299616ecba6699fb8d3d64e332c0fe3f9c58c18f033f92f237940afe9101702af51d3cc220547028eeca8e2d4f46ccb400f0620339b4da7d415ea288bbd7552eef2e68e4ca7c4ea6d011
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 24b78a630dd8cde2fa183956b3edff7e0ea5bdcdc0f1f51172a3bf5218b7bafd7e9048422385fbba4b9c4a4d50958953392b18f98d96dae66a54e81fd12987284465586d9365cfe0f35ce6e250541367e46f77550973582e4b85d1efc235c8389fbb21ac0480319b19e176df5c2f850338fa43abda8f582f40bfe18a92e26573
+S = af9d6db0d610643147996ceb4e3cd539603b068b02eb31a70dd83d40d45f88ba25edda65873271099965fe67758104c2e40b93a8aa3eaf1277fe0d0db1c08de0b96b82c9b48f9a2cac852124de8ff81a7d9742365c8e7f68e94b5d3fbd3aca0e42528b0693f4c61aad95cd912a53545a785e08464b2f675a4b1a5a3c53a8acfebcb25875f7afd802f6f5d6342b1bef4c848504b40a475e56ce9b967175dd9288761599946838617dcc57ee43e1b99eb47be11773cd326029cebed368f821fd4d
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414a651b5b5a63ddcb4142c5f673fff0619b853c194
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 165c3a41385c453b38d0ce2eef3a1fd2863535b993080c84847b1d5641ea24890d9726a0ad44b37dcd0269d59f44b9e0c537ee5571566a95cb39332693adaf64070aac7307c1a37877353e09e5cc17e26b45c3d9d74c0f140a4b89799e844366cc5dd3a28cfa9e94fd1157b308fac23e4006be2d0d1282670a5c2735ab9567f7
+S = 56965ebb90a59710f86a5868573132bc39e3be28d7b5c1e588bc2c80799a0c89c17dff65d281b7aad6c0c4dedc4c134d022512b3821e057f51e27105858b2ae063f3cd0b4204b326ef8ba52310a3187a2effb3295a848de5d06d73504f71c6a91c2edfa5b6bffc5b140b031957b7bb26055f1cb2a79b89df8b1c31d9a54d96d546fa1f77e3678efcd9aa875627419d1dd38c1fe743785739c8bd0655b996f5bba23604983385ccb75640fb0c6b128c2e117e9a5fbb7b25ab1d9e7a2db644113b
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = e2c50870d442d577b5fcd43778e9ac0e13f62ae7d506325ffa38fc267d697da72dfb22eb03d4c4bab3a9d904817ce78056633f93138ce773257ed88c5aa16923f2010c39fa4f38b2d529a6b61c9ac058a8e55775ec7e94df885a31bb1c68e8285a602c2260bb18a54402a515f04c1fdd3003da5709e621ec4d546f7c6cc7e2ff
+S = 11875488140cf57011ffff2c42926d00a8f2cae3367360ab338c96aebdcf9cd95c091840c416039f58c8a5fc0cee32432a673714f67baa42d4ba6150054dc88644d5c133903fcf02ed83e196078041bc96f2ce785e0759f0a7ca80f41c2c2a97196d0e4763330b74355d8de3a102538e1b4174de2ae8ac71ac14f8e0a9d9d9a71a34b953c0977758c43fe96a3cbd9ba00b52a72fe464b485d306979685db3bfcdfbec66425dbd20fd59e0985458dd4afbed8dc4a0756f38c54624d86ea71e9b1
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a05000414cb9ea455374c24f698ff1b23b65a9a0e1980c32fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 2a5853c37f9428e1879034feb2d07a5c454e9970f4c1ff43b21f5918c8614d4f24866c89f4da620d7478706b040e1d5f7ee028f7c610c0f8a31cf77fcda875e4477e69e3eed3c6fe53ccab1dc6402278b3c00eb632d45f56d988884fd42733f3384733199505ba7bcb92cc5d1eeff3708cf435f55d974325fd6bf3d10767f046
+S = 616e467f569c1af563d7775df9c11116856febba4a4b7f801945b702621bad8cd599fe43ba381e02a67714244c0961c9cc65b6f842c2391a439ffab1d262ab0896e200493526f9047e3bd77e1b88ec854f8075bb54d7ebaa1143b4adf05fcd1f7873e036f464e73b4761505f7e96d6e80553260a95449dabc1e45f6e5079ea6fbfb8281c693005d3214e175ed18a9f5e70d7a59e87381611aff9cc82964bc6e68735bc11277f5c2e00be2d089511b12a32bebcb96ed91f4e158989b3869eab4c
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 34d9afccc659c8f438830b2fbe8b6600dfabc007cb22e826ee7dcbe2c515eb0cf1d90ca08a4d30edb5d3c6f6792a1f19ce3421eef7fc3f7212f7a965ee8abff01ccdcc8b498ff11ecb9a5f667937c99bc0f51a50f3a7639ae3ac1774b0737a62de3d5755ab25f1cfa05e3d4767bd4ecfdc7711f4662b3ae688237ed9b3d703aa
+S = 238a420dff7b0b18fcb6684933c38a9401fb2a6f8fdbb42b786cf5acb08948a46e42197fa690a613c8c0ba530d57d4f3fcdb410edaadcf995377a4512d09e5dea6de8e8f553d7694705929b012e7de002c95cd670f47890fb2077ee5a4c819ba2438d0757d8dfd1d0a83e4203672c269ac7a0c1e9769cb86eb3c9f5d7cd81058bcce66f1e3e7f47e1e15f000a02a7c98794f383c9b8650cf512b3040d1b6ccd638f5c8aa891228ea870177add8a9e754fe1a5c97f01f945dacf851eb6eaa0219
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 95e2657996a4fa69f824ca49ab5a7e6ebaf498a0dc9eaa7f4981c51fcc0935f619ec6bf862683b0025cc48724839bc1e67aa3c686d321ba66185cdca83ba9f41984fa61b826ef56b136e13f1239dadf6e03d877866ccb887908917ef0d33f117b614fd291e3e91736b15150e650db9bdcdb56317f0f5ebe97c938bd691fc9140
+S = 5ae8f7c7b9f7002e048f47d7471f83265860a70e7da64a9ec5053f07e9d92f2af5d738c79bbc9924eae62eb723edca05a965f48946573323132b482c04810d521277676145e505b515cb4fbf2f783e3f71124300bcc96963536ce8ca83086a004e4963b8fa52c4101073d252bbc242fd6e0648b61edb394d84b01f1d7bb28f24b65e89f5acc881b6d30612105f143c0bb871193f70d4217a1e283285518cba57ee85a3bc77fc9f481ddcbd5a78144685de81a6828b0a253f17929ce14c4cdf12
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 24b78a630dd8cde2fa183956b3edff7e0ea5bdcdc0f1f51172a3bf5218b7bafd7e9048422385fbba4b9c4a4d50958953392b18f98d96dae66a54e81fd12987284465586d9365cfe0f35ce6e250541367e46f77550973582e4b85d1efc235c8389fbb21ac0480319b19e176df5c2f850338fa43abda8f582f40bfe18a92e26573
+S = 6fafddafe9df19c45011ae4914adda6bbdbb20b43106d6d81faf1121c6300f9f9f2f87991b27a79d7ab8df8466539d4974d5cd379413ff1f2ab1f826ef5a6b128966fba4000593ce924132c26e3cc2734c38536178d34d90bb141576b80fe2ef1c4be81fde648d1aa3a4f537bcf815edab3cd3b44f7db09e7d5f73a17a9af84500c87d33b9d1ec7854852400c389473c8a13f70bc37bac6f75ce407996a3fdb9489fbcfb860a8b4c7280d3795841cc325fa0c9ce025ecb3f0c2d6c18a44c8ed8
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041cdc59d2d30fcd76a4ee2fee88ea165458725b7796e06af5a9bd13f257
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 165c3a41385c453b38d0ce2eef3a1fd2863535b993080c84847b1d5641ea24890d9726a0ad44b37dcd0269d59f44b9e0c537ee5571566a95cb39332693adaf64070aac7307c1a37877353e09e5cc17e26b45c3d9d74c0f140a4b89799e844366cc5dd3a28cfa9e94fd1157b308fac23e4006be2d0d1282670a5c2735ab9567f7
+S = 00f76baa258f67d94294939b305b41eba86c36b5ec68a155281a692b0be33d01d0b4c2aee3bb503a4f26ec4688b459bdd550dfdd029bae58f744c14b2768d184f6cdb9bf1e6da750cf10883f14d49ee5d836ba34b84eee98e7feafab7ed239b4154666eb0ebf0f3be6f44926656a0b9c5f649fbe5638d563fccdeaca8665a6a7868061a7a544b69b92abae588c8461e01e47f2d83f00978a99caaa2b4478a72c83806d24ba5e41447ed7fb6f22b1750223a9b18c8a2a08f00eb58ee20559dec8
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = e2c50870d442d577b5fcd43778e9ac0e13f62ae7d506325ffa38fc267d697da72dfb22eb03d4c4bab3a9d904817ce78056633f93138ce773257ed88c5aa16923f2010c39fa4f38b2d529a6b61c9ac058a8e55775ec7e94df885a31bb1c68e8285a602c2260bb18a54402a515f04c1fdd3003da5709e621ec4d546f7c6cc7e2ff
+S = 6dfff6e5d6e75fa6b9f012a13c4e62a469d915c7382f20c8b961084ab41cfbc04dbb150d5f50c7c1cc75e6e891b0950a95df3171decab5cd48dd02a62b51f50358248b1c47f1cf7949d78bf236bcf1f6803e27e37725b60a37ede16f951587290f4eb5b4af07b7a6c06bd520adfd29e56ae61efc3ca7d436a8af7c2da47bf201ba602896bcebb44adcbb54083a26b91ef32657ee52b7c69a98f985dcb37328fd703c26303c4863ee3efda288bd9565258b93298dbce897003c760168cc17a734
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041caf4c1d01bf7efc97ce8b761e6fb40139563ffeb393b5ebec6f015885efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 2a5853c37f9428e1879034feb2d07a5c454e9970f4c1ff43b21f5918c8614d4f24866c89f4da620d7478706b040e1d5f7ee028f7c610c0f8a31cf77fcda875e4477e69e3eed3c6fe53ccab1dc6402278b3c00eb632d45f56d988884fd42733f3384733199505ba7bcb92cc5d1eeff3708cf435f55d974325fd6bf3d10767f046
+S = bd10583413878f8c71938b58927ef67e7e46a56f56756ccd099e3df80dc44126566525c666f009b0bcd35ab1ed54d55a34b5e7e0c1efc1b8a54199a5d4605fd464111a40ce3c93523f6ab771d8c8b03939daf3593a020284815357958c7b69e8500d360138ab64a94237faf280a33fb257f4191b5ef385a7b9ed40e6fe77b6e85e471c3c7fa922a2044600285e2c71f5b76edfb8ac76c5b9ee0fa1856c632c9c3531763cefd999fd2f497efc4520029c6c08a8b8b2ae0cee0bc81b222dcffff4
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = e1ba864ce9f41cf4ee2ddcbeb7a05afb1f48fb88610b5da39233f3fc6f1df00f593567b29e22b0eafa3d0d035e488de0ef5d318f52244e20274932b8d32d0ae183dc04246e40b0da5a94ac3f611a80c8f511c7b722e290ec139a03fed89c488a6698a4cbdfb7e56b141801994980fa5c384d042758aceaad5e0caef604d370b3
+S = 5596571f16dbd20f8c64ee7c1fe8750910bf640837c9de5c8cf02bf1b36a4ed8e41e95e10be3038334c7ed93b80ef660b1061d3595c647a603d203d2bd9a357236679944325572748f54fb84f382a7d369899a82fdc5da17cb5a24e2811ca881fc748a6ffc4a6610a6f3ca5db07241f7bdae1d6ecfd7eea37b276d8667a536cd45c8841c5197471ea8959c253eff1588cd99355beab1bfbbcdad5c19aa507be24e826479058197313a94902d36df02770cc67a1c3f7adc1d467640ade84237c0
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 3730776bea4bbd16ab03e8dfb6ec4b962cf4312ec6432cc1c466aad327adc9db20d16d00c8da8f201140d816fd516e3d0ed20e30fde95bd4af3b75996451cefc32403951b28944bff93ec88cc966be9a09a35432731241018d735560da8a54d951c404e60e1e85fb4843e1c783f4e4b806ad2ebd9086864f475771b2f11f0378
+S = a9a3fac88d8fa6478302de5589304fcd201792e51e7f5e2f10305311fe804dc70728623b20dcccbc996bbc7dfc2ef283521480910df1bbdf72a51151353a791319181e586868f37f17499dc31684ea8632595ecccb553f9bbd499ad291dbbac1813de8fa06a53021bb674b198c79f5c8f2f28c84c09863951501a52bc7d8076e02adb656cafb940587beb815397a9bedd3129c2beb5cef8e3771e985b4a81be0cf6d50b53af7723a0ac0973fc053004831cc3954b2356e4aaff9aafd13ead212
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = a9ba6a22549b61aca519cfec89c316889f0404eb354b5f8d7268c174d43aa6fbde87c4d20a2b9b4605754cc21bceae96f09b9ff8726598480b3785991b48d36ca5dacabe49621d4672e9bff8d0b2f9cd091dbac6abcb2e2f660391217855464a687d23f0f78a1034543fd0948fb91eb45052fc5ec9c648c7e9949014d2a7271c
+S = c71119e288acfcaeca10f632f20ca3d9aab35d62f4d8ea66acb955d83c0bf0b9eeac6bb3f776efcb4bae51e47c3cd29ec5d9c8f25bb6f52956ba4ceca9e189a5dd24f1a5f314cc65c2d77b9c1450931765bca3ba701434cc9ce3c4dca806f1f1b7e11da83ce253a1c68bd306770f3d3e8be5ad242b480fab2ba73c20d3922ecfd5d3e4c66ab7a220ce1e175d19740caafc76005056a67326be67f413233810c8fabeefd00b3a3ec19178f48178c8df23a0d08e38179447e3c1f7ead1ac186298
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420669cf26386b9f299c4b53a9cc5bc93fde922383716b1bad573ef605208ad4741
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = c68bfecaa74019105206ace85d710f160907bdffbce96268b2b63680efac8a217810a053c2d0c0126b6888512802843effe1ffc8b6ff185e8bf518fa251c025fcbf26c9fd4bf8edf5e78995e43e34ab449fcbe58999888657348019e1f80dfaf27f809b6c353aa0195ff8419965c88005120a3b84ffada04d2759973c6204899
+S = b7873d5e394de2c8d17f988135da4563f12d449858e5b26e630596c325046e30f0a66ff38b97e8bd3c7b8cfeed4021ed08b025d7c8919c9c7eb29c980290faa100d4b56c1837bea27dfb862cfb216a0965a1c6a923a65e654569164ac93a3b39bc7f533a4b64e4e8a3b88d0fad6eda12e11b181c9abca3b776fc409a8f069ad40478c3f2f02b0634d5d095316813415ceaaf8ff069d85649b8f4b6ce82ba55a2a3b0e53274f10a8cc0c7863032a38ac5bbefdc735523a683bf92196be7120845
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 17c6696009d0ea40825e93872261234db051c06cb17230e339574b7802a4b0a2bb18b8a5a2caa8ff55b22b03e56cffc42d39ee346247008deb32eff072cadb4c3b173f82b49a24c74ed694498c0f52155952c8389fb5412415e0585659ccb0363ecbe63f67c9c45f15d1b8a13dd38409dea436bf91465b71626a70f2de339927
+S = 181e3c1d3f6f6ceb7465b6d232f0fbe3270bdd3e6fe05a8dbc3ca9611280b141c11b903c8c34e7a09b1124874d2ac93af9b3d8ff495d7eaf763edf281235066ac6c7c1dcc257049c732ab2288b918f1b7c43bc36f40f5fd070d362322109b51b85574b30987bbd2d460a53ddd694a972fea606ba2b3a4192dcb30490370454e147013d6c7ec15ddc72d81dd7d0601c49a00e61b57ce3cce8ce89b8048359a450a42ed1d7a424e725d75ed0ba5818b377ef809b3c32564562315f21c8d031ec0b
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d0609608648016503040201050004201b3650ae9361fac5158b27993f4f51b62133f7172673d0cdedc1820e3d127314efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 063c070dbba386b97c50ea8c475cb9817fb00be490184906d19a3535ae052aeb06cca546d21505b8080e8f00bf80b55993a698f14b3fcb9cb9e25acae2920bb75f92e3e1037aecbfbe8b36b0c1401c32e325c85444ecfa6e30be040f46cf1a37d935c8c696fac4356770e68498c4757339d6a4f5c3485ce2fed63cec21e5dfd4
+S = 97c48f987ae22938db183cd761956e3dde0cad8a865b70f2392b77f876c63520a12d3bd80850fa6cc20e9bf94d058f2d0a7ebc83186d0defb0ae256237a9fae92b2653284086d49b04ed9ffc3e10f6bb3f9de76396cb4fad3fcbda87bbb1df8c26e2d70f3d5dd0ae4c159ef3aca0fea506887666cd923435b0d40ae434a816b71d72b91a92b107721761adbc7b678d89ae5c8ecb0ab9078f8805dfa033e00a25b30c3c1c4ca8bb3bbdc36b7846267c2a8e5c6ccd97a454fe813c93f50eecabf8
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = e1ba864ce9f41cf4ee2ddcbeb7a05afb1f48fb88610b5da39233f3fc6f1df00f593567b29e22b0eafa3d0d035e488de0ef5d318f52244e20274932b8d32d0ae183dc04246e40b0da5a94ac3f611a80c8f511c7b722e290ec139a03fed89c488a6698a4cbdfb7e56b141801994980fa5c384d042758aceaad5e0caef604d370b3
+S = 1f01900a2786e048f388a061f173adf5247b68076effd95b5c174661b6fc3589981bbc03cbe75534af40ffe0e60c741745cd143f23c2d073e70856ea88442e56f6ebc26e8609b72a955f9377eae375913c032819afcf60cae66d893525ce0bb83e0184ff7dd85893443e10d7be59466c6b7276452501e105bd3e0a8f7553c58ed8700d8e43aad9efd827fafc1948288c12e380b82a9ba22340919a52a9453f2b14e6b7795215720cb6c2a89fa8bbeb46a416267f3126456cb6fdc9fad183059b
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 3730776bea4bbd16ab03e8dfb6ec4b962cf4312ec6432cc1c466aad327adc9db20d16d00c8da8f201140d816fd516e3d0ed20e30fde95bd4af3b75996451cefc32403951b28944bff93ec88cc966be9a09a35432731241018d735560da8a54d951c404e60e1e85fb4843e1c783f4e4b806ad2ebd9086864f475771b2f11f0378
+S = c5670f7a66b167b3369df23e847a68022be3f2acf2c54b1f9c8b4559466587e80f73b6b668921af9902b72a2cbcec0f92771cfdef7bcb12d3db6032b434b8aa2e2bb2a29f16756916887a79e78552254b702cf2a14c9b9c6c7dcb84745fe27c90f0eb7760aa4f98ed241bbe65a8597aa6d26fad59874b38fb48c2a69e4a77d7414b66552dc7a9b15646acbaac71aeb4c4fe69be40137e79a05ba512d40f86af2d7ad5a1893fb589ec9aa25854083f8535da0acccd0c497dd8ae3a16d3a8b3973
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = a9ba6a22549b61aca519cfec89c316889f0404eb354b5f8d7268c174d43aa6fbde87c4d20a2b9b4605754cc21bceae96f09b9ff8726598480b3785991b48d36ca5dacabe49621d4672e9bff8d0b2f9cd091dbac6abcb2e2f660391217855464a687d23f0f78a1034543fd0948fb91eb45052fc5ec9c648c7e9949014d2a7271c
+S = 29bef7b04835e0020a2cba2b9f6db73583493c3702678cc624ee60dca13ef99f58bd2466b3cc3515e3ac52cc01e53aa0b1ca13871ae90317ed90d5dc810a49b0f569cdf78cd4ac2b554f272f3aa541875478901c26d82835bf482451812460da6392f801293ce370b1dc1ca420cde9af65f191dbbb57e0868971451be9030f414c24cada0d759767b93526e39cee99933f4eccee7eabf0353fef6061ee271558144cbc8c4aaf2d2b6e9bc9dcf2fe3f1902f1ef1cbd4617b04281ffae8925fa09
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430ec65d014978f49b770a449d588ef99f8c92263e18690c237b1c0edaa8da55716adc29d56621402e375c606e7399c9a83
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = c68bfecaa74019105206ace85d710f160907bdffbce96268b2b63680efac8a217810a053c2d0c0126b6888512802843effe1ffc8b6ff185e8bf518fa251c025fcbf26c9fd4bf8edf5e78995e43e34ab449fcbe58999888657348019e1f80dfaf27f809b6c353aa0195ff8419965c88005120a3b84ffada04d2759973c6204899
+S = 80fe5722ecf6c505989f017b63fa71b2723acd378ef8c4b4de5aa611d99196584eed2b46160f4739906533fe54034db7264a19366f7719ef576d3765907f49792fdccde4b94db4b42c95a9c54b2fa67f513039329f3b3fccba4d44f69ed2c9cf3b0469556ef88d90391af612a273ada316756c36d447b4c1b36edf516e8fd0569cdc4fe2254d3165a9250a9163c9b0c629bc64fc7cf9bf96c3b51d78e378678f2309658bbb363ff462f51d145b82fcef1a0282278453b48cd8715d32dd8a2214
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 17c6696009d0ea40825e93872261234db051c06cb17230e339574b7802a4b0a2bb18b8a5a2caa8ff55b22b03e56cffc42d39ee346247008deb32eff072cadb4c3b173f82b49a24c74ed694498c0f52155952c8389fb5412415e0585659ccb0363ecbe63f67c9c45f15d1b8a13dd38409dea436bf91465b71626a70f2de339927
+S = 82af137868d165dd09c47c95c960e636513305030879d7c4e1f0b58c65fcbc10842f7794e0b80b019b4b384b3473fb452b9e04380f84232e986dddb79957845c0f69f880a51a73cd4bdd041d98576be7220992982ffbe30fe53adfd524dc5da9d8d21a2140056faef2e059a1b282914db1b83494026696601026ac038bed35ac5bc7fa317cf2302f4f211dd8bfcfa3866d8fadb498709bba9aa823c617f8c339d17d0094f31b945c1c8138c944e6ac6a601a705e47b25e9e290faa0550549989
+SaltVal = 00
+EM with hash moved = 0001ff003041300d0609608648016503040202050004305b2dc15a4a45f199a414077ae9da96fc71a00f9ecdb0c40e214da9b370763b672571e471a8d0328d5ac83d2ea45ad2a7efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 063c070dbba386b97c50ea8c475cb9817fb00be490184906d19a3535ae052aeb06cca546d21505b8080e8f00bf80b55993a698f14b3fcb9cb9e25acae2920bb75f92e3e1037aecbfbe8b36b0c1401c32e325c85444ecfa6e30be040f46cf1a37d935c8c696fac4356770e68498c4757339d6a4f5c3485ce2fed63cec21e5dfd4
+S = d216d9776d8ce35cbfa62808888f67d9a154c87184be9000322148237b8bb64bb75aa5a1773ca9d5b375ae4f643846d07dbc3cfc8246d8ff2f774ff42b184df3495cbadb81a8fad00c00f61fb59602c087d570db0ee1312a2747be0fcd9d563aa1cf14522ace1e202c76ce7849b818b04e4bf489fd723c977f1a2594d65d8595917ad0b575cea228d95d6e3a9ba6f6ca604b8650d5d4e7c182a487a20af05c15139bd46b2f2e48e5db0f184bfad5119a9c256ab601820b7671b6cc48394de6f6
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = e1ba864ce9f41cf4ee2ddcbeb7a05afb1f48fb88610b5da39233f3fc6f1df00f593567b29e22b0eafa3d0d035e488de0ef5d318f52244e20274932b8d32d0ae183dc04246e40b0da5a94ac3f611a80c8f511c7b722e290ec139a03fed89c488a6698a4cbdfb7e56b141801994980fa5c384d042758aceaad5e0caef604d370b3
+S = b4be3c1b7b85f8eff79c890661621f6f3e997ec0b957d540e12b51461fd711b1f7ef026e7f4ecd1298b2f179fd90a55cdaa8c67eeb592dc077d8157b8a04611c904808a6e8a88e83d0965b6f8673253ffaedb437e01e771fa652cbccc976bac41d5be23c5a11bc4027f38d7442e999dc4ecd4af036c201332f7bb1177ca523becf8bc98575d2c4cc4f69bfd9383e540a8eb70dae384f3f07e190f72b856139d5232c3b9037b7e05dbe596af51751da4fa33a03c1d3e847e5339f2fdbf4601272
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 3730776bea4bbd16ab03e8dfb6ec4b962cf4312ec6432cc1c466aad327adc9db20d16d00c8da8f201140d816fd516e3d0ed20e30fde95bd4af3b75996451cefc32403951b28944bff93ec88cc966be9a09a35432731241018d735560da8a54d951c404e60e1e85fb4843e1c783f4e4b806ad2ebd9086864f475771b2f11f0378
+S = 204d6b33a90f2ce261f413b54563f97b04021d081789d8b20bae89ce2ea0de539a264a7aa47e4e4cfb9864fa271f097fe1ef632363e3ad3996e7d7d4412138419d5e17c245ded83329bf6805880397b5d9c724e4185b86fe55c88b4e8f01056747ce712b10eeed8081b928c805c4b89b6955219d9441289fd800588012b4a19a415f96096144d88c9a9de4ecaa817e36e6aa1123bcceeeaa6c779fb7fb67a61773fd1c8e9dda482be5882b4f81217bf9019753919c0c98f3d56bd60ab4e8ad9d
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = a9ba6a22549b61aca519cfec89c316889f0404eb354b5f8d7268c174d43aa6fbde87c4d20a2b9b4605754cc21bceae96f09b9ff8726598480b3785991b48d36ca5dacabe49621d4672e9bff8d0b2f9cd091dbac6abcb2e2f660391217855464a687d23f0f78a1034543fd0948fb91eb45052fc5ec9c648c7e9949014d2a7271c
+S = 380e96b29f08c307d6894255bf104751d5c12892caec1f449311dea1eba85d63829c4f6f8e4c48bae11e6ce246635ffabe1f921de533867a738de08974c2685e7cb981c94ba95d50f2c663a90c281cf676655d542c5fb91818fa83b273cb7f55d88555068e9827de54abeeb597a7f66b20bcf542d9423826363716ad63fe29ef6a093f723d3a0f8926b678402fed69645b0fdebd943546fb0e0316e925eda23c755a321e23df6910e7b6c908b35dcd0b2e0e4c9dbaf51d050ad6d9d16f67891c
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d06096086480165030402030500044068a22ec35ac1e035665d558ea68f2d2867cae3935aede53c6940477d181f9630c3c8d24a06be07e006049c545aaa830a3ab849ff91d935df4edcf4e46868abc4
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = c68bfecaa74019105206ace85d710f160907bdffbce96268b2b63680efac8a217810a053c2d0c0126b6888512802843effe1ffc8b6ff185e8bf518fa251c025fcbf26c9fd4bf8edf5e78995e43e34ab449fcbe58999888657348019e1f80dfaf27f809b6c353aa0195ff8419965c88005120a3b84ffada04d2759973c6204899
+S = 7264f99a15645f551eb08662418097e48da66f7c3d5a953d7296330bfa24d02f87f554e19c20f98a848daa9de39a22b848f514826acfaebdd93db456394713547ca172439f18473f36243eb0ce85cb7357d04f011e34c139d72fc540afe0e7a5927c8466bf28a76e572c851493f23569ccb73132a650ba5af14ff2cdb20a3dca7fcc465e6ac6998fdb2df6f3d88044b4354cec5f7f6ce7f02d3dad61e764058f9a69a6c4e63d4e0ac89567fe23cd1eaa5726d567d7a647fc2ff4ab299a05a896
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 17c6696009d0ea40825e93872261234db051c06cb17230e339574b7802a4b0a2bb18b8a5a2caa8ff55b22b03e56cffc42d39ee346247008deb32eff072cadb4c3b173f82b49a24c74ed694498c0f52155952c8389fb5412415e0585659ccb0363ecbe63f67c9c45f15d1b8a13dd38409dea436bf91465b71626a70f2de339927
+S = 5d90ac2736979a5a789b927b6b142bf08cdf50a5018e9e75cb03363f255d4bf10e0873e39c7cfe7f0faaa2594b856ebaea0b3a83c6c1fbbd1201e533b2ce14e726ba43aff51445e976f9158d6b369fd121e17e34e529a9f7935f3583943fb82eb0e551e7a183254cd1d442ec87d3b853613ced92c28ad87c7884b8e57729fa36b25767be0b77108d2f1da7122c3c44f71ef1fae6399400190863764d2d28076953e579bd5380058cbc06671b76d6cc2bed1bfb1eb0a22e72308c5c294bc4d339
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffff003051300d0609608648016503040203050004409e1ae481b6e7360c34c33703717c48bf5c84b980c112931713bb8563dbbc3542dbc309570342b078e7955ded523fc9b8e992724b26452984214d8f3d04a7f0efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 0b86f0524108c0868477219f6462fffcec9e0c3f0bc83ef154f23be0c51ce72969d5e94fe758df4988bdc97b15a26ecd30b1d985794db76c6a9457cf23d021b84145eb1e94026027f6184a83268334b36c5b1a87b054cc6ea0152c81c8b2221d5994cee154433655352cbbea66651f6e0297fa432f66780fad7d1797d5d2f59cffed6125810a6db340502922acfd7d0c0103846e5041c43efc3551adfe7f08180611bcf21175160441b81bc2cc8d8e922f8e21db688e25a820453ca986bc4941
+Msg = 03403f0e704c5e28fc547e60cdba09c7bdb7e4fff89fa2a0c667f8d9a564715b9b556372caa4227545e9736122b044c1d17c9ad1ac0ccae2cedcec0029ef8dd3d3cca4c3a1c7c75ff7819f00deb29aa95726df32f00687a694590ae9a7caf79e53ace9471c3bb6aebb25e98529497349fabe9d6cec1741b2c0e53adc487e1984
+S = 5959dba95cc8fe826428883acbc57294a10e8e8ffda441b07f8fb2ad17f52589774c27c2f1cb54e96614bf7b7a89c4227168ccbea47a941540d2d71157844ae0210c6fb7abdb58db349ce1515b63303f85a6bdb38bd6ea0f9a340fe70d3aba17f4b5f2a36dcb37f354eb86533e4424c7ccd8377775a28f9beb6921c8b4d9e89811ff748bc1b026e9214c9c16227a36f803cabbd738025bd9f7cfa1c33ed4c00b5d8035389c8d6a02051576d33c8e83f2f72fdc1b35a0dde73fea1e2a93dae015
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+[mod = 2048]
+
+n = 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
+
+p = bf96de108963b5113399b664765efe046e2dafdb70d6e5e29dc6ec89b789b059348d74d89129c7ade9ddb404c6dc3a3437c7fc9f23bc38dadc8ffd0ff757999f5c2d510b993056147ccdf421e03d0be2c74ec333a9677c430cc604f5550d0d86defdde71488e3db889c699a5cacb44dcdae2f3cca38695e783e6f6250827efb1
+q = e1e7e33618d1b64d6862c132e4b1cd5fabad20ce62bd97bce2a3f5ad2da67bb0a7f0b9e48335a33b7b95e77ec4c47e91416881f9f7c23f9bc1918cc644335c74260e90cd7b2e0fed802f19e78c5ed80a431b38630d82f982c74a0381b8ecf943c60810fae90574e216357b2535002316d9529cb56420f3cc82dea37cb624e1e3
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 290d117f97d672f3647c2b24402832b153d22a25820567688645ed95ffa6e38d116347486ab4b485c27aef4962653bb60257ef82256785a1d3d52aa0e0b94c37279dee7bb308688aaee98108de6f1373ed2c12429c9b8770756c12c03908b346b129f963bfaa38a8937190cc656f057ef1a812dd0312f51285c4f46f9241f3028ea6a61db0e9255976469f5d5542ced55ee2d6f4afe766c0a70f49871d369dd8f3a82a7141639efd4a1f4a4009821c3c2b9f5c5f5eef99a5f00fbd8bc8191a3654e8f8d8ce12d90e5ff2a4c530b76306c8c56e0549a6f277ab2af3a60cccbf4bb4b2cb47f04f211f8b86aa653bf6913f3b5ed190c51b5958e40597a2dfd30061
+Msg = 04d5d202ade6be1df96d263021141bd6e4e68a14c5b413df73b817df8979137377ee2df5c0e60d3f67a8ee6ea3d6f5e6da97c196cdf4437d1183d06cbe43740e6bc88a2759988919eed421ac651b870ec5ab0d190fc9f5d5bc64873e66f56147c6a90f1edec2dbb2773ae673ceaa78588b6b9527f2fbd1f15da265dbea558125
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a050004143d68a61abc2403258d48c94be567caa29e315c8befefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 3efa6c9938d6bc37f0373d0baba3697acc3bed498f9dfea7fa0af06e11c405a64aba834b4067094fabf822e390ad1bf3b58112ef580d50d120aad95c54d640a14bd9c0c824a8890db7095809caf84a338949f2a63090a9250b3e255ca00c4e682b9d4c9a4a5ee578fab20605c24c9f432edbb4f57fedb2a9a10dfff65d2fd403
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 0017191f1c6b5bdf895837a17e05ca6119ea3606aedb978c5f423962ecac0811cc87471f7c2985331715cd79277a1e48bafd1a03b9b8023d7683e2208472090fcb9fbc8adb292c52817ca5ce98d307ae22fc7ace985b5e5d7e32813e392095ae25e7e128e3723685f01625687c186fd9796fbd30f2cc91359ed87d85b5bc9338
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 1577757d0f460af152dc68b6ab25deadfebba5f68351bb6e2e51ee766fc437f71c734aa3ac4b6b7da506839b5708732acb87a8b4f7eff09e33858cf5f14a866aa822459a11355e939696ad940823a51590ace407e8570a5dca42cccba96b44cea0cd8beca8cc8a3d0dd30d2a233c19753570807abe4fb2b4dbd2d68201ee1a2b
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b72914feec0e16233c24031390fe31942537dfc03d58810915fb597b163147414f22e26b23f3c7ee3fed32ecd0dbcb36f2b3c2106b791d3499615119a93410740af4630021c3f87a3f01bdf0d0b5ae3cd52eeacc94ea0da48db6baa5b117770fcfe9be454f4650d022a9cda7f95382adb5ee827c1f71f861da43bba796a32319
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 25d08c937abe386aa08b54cb9d7537829c478e53e67df73b0da9cbf76a153acbcaaa9e7c6510099e10172016b3562dd7fc126fef5561b5c7148e2ba6f2c07378bfd7f7ce54977e25c808fe6be71cb1bfdf936b793d1c2b6a18bdf0658c74cefd6b1f40912e99c086322695d42111edc4ad932bf885f782ab81fcc33a207b73e3
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a0500041461ba8219a8f4252ba5e715540544ffde89da3072
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 04b9dc9e05391605d1101e84d4cbe1a08bc3e12a97e7e21e10bbe6cb1ba15c34bf5895b7f4c277ecfdea75d0f845bf23b438b50ec2dba209cffda7fc3168f5a4bf653f39e683704ef99599f8c9fa2d3276217080844b2dd33193a7ad062cd385adebc46d020567f26c1970446e7194977985f9c805c0eb44e087d026c5785e9f
+S = 39b142d1b8340384b8eea14f948125101c3c54bb339fc06a5dfb652ff28df204b05561e7ff8e1e6630d7ee9dc7a6147f6f24ddd703bc753cd3226e35812a821e68b7a77cae8429202a74dd1361e8e568f99ee2799a92500a21c73f98024d091c5e29e9531bfde05a7959a3d8f390eb17a6292d11d361a0caa7a5cd2900df5fd2f09679c9a1e58e525721fd068061e5bf5c95d1f491da063532ef620d537a45dc74cbf249c97493bc8985cd0fafdba295fcb65b5ce134cb30d504c93a999909e0cee5aba1d6a6e1f3a3d25403d09bff303d6b89f6a81d8c570c735ffac0d0d415c7b6cb7a10f68d94cca2f1de7975a5073411529b48b2a148a9353c536369df48
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = ad12e61576bc1b15d5bff13ab66a496bb5f643dc8461bc858d7a15d3d938369d314fd3598305ee9087429e8fa1e70e600a61c8f82b7e34b2497f5bfc676ef15068b2936775e04da99ed45fe7c401414cb605e4919a803b718f27fa5d90149e709b60ada513f43f48649cbdaae55ee91902091e0f9a10d9aaa699795c1cd243e4
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 3ede763590291420c8da355f5e5930447317445e61d0cee6970dbf59a4ec4e679123ea0c744373fd423aa945e51ce5308e2307684df4af5edf23b0ebc7fac138a07676dbb1936f42c2c9d0552ed7f0573abf560da512e123806d46cb4044c0a712de02e96ea171b9ef9090d76212bb811df5199792b2ccfd23f36a413852b17d
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 250f95cfabab5de46ab2bda3cdeb3228cf7330aa1b5764ad75623c795634a9cad69424c9cf08ef3b40a29df9ef1cd4a053285289b0012efc844660a0220884369d22db87e7c8939b3a63482cb79cca5a4eb721a1dd23ce079c4f549ab8bff7193e5ec4f23b16d16c229ec6266d939cc087cba5d8eae6cd3884251f4d60808bdc
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 290d117f97d672f3647c2b24402832b153d22a25820567688645ed95ffa6e38d116347486ab4b485c27aef4962653bb60257ef82256785a1d3d52aa0e0b94c37279dee7bb308688aaee98108de6f1373ed2c12429c9b8770756c12c03908b346b129f963bfaa38a8937190cc656f057ef1a812dd0312f51285c4f46f9241f3028ea6a61db0e9255976469f5d5542ced55ee2d6f4afe766c0a70f49871d369dd8f3a82a7141639efd4a1f4a4009821c3c2b9f5c5f5eef99a5f00fbd8bc8191a3654e8f8d8ce12d90e5ff2a4c530b76306c8c56e0549a6f277ab2af3a60cccbf4bb4b2cb47f04f211f8b86aa653bf6913f3b5ed190c51b5958e40597a2dfd30061
+Msg = 8db3a4d5a7b2fa1c3cf85a9e07df0aa00eeacfe1defc527218c7c8c82c86d21065efa2c2266360797369cc02b25a24b2b35e48fdef961c450d9b2ef0ab2899bd5a132958ea82bf2ce95bf77866fc09a5fa2dedd70a52c3c246e671bf75248e1e75077fbe7d75dfdca6b72529aa2d801feb400694b7970e90ca8eda5c14e47adb
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 290d117f97d672f3647c2b24402832b153d22a25820567688645ed95ffa6e38d116347486ab4b485c27aef4962653bb60257ef82256785a1d3d52aa0e0b94c37279dee7bb308688aaee98108de6f1373ed2c12429c9b8770756c12c03908b346b129f963bfaa38a8937190cc656f057ef1a812dd0312f51285c4f46f9241f3028ea6a61db0e9255976469f5d5542ced55ee2d6f4afe766c0a70f49871d369dd8f3a82a7141639efd4a1f4a4009821c3c2b9f5c5f5eef99a5f00fbd8bc8191a3654e8f8d8ce12d90e5ff2a4c530b76306c8c56e0549a6f277ab2af3a60cccbf4bb4b2cb47f04f211f8b86aa653bf6913f3b5ed190c51b5958e40597a2dfd30061
+Msg = d6fd570826eb30d7f3173089ffcdc2f791c60cb4bc5760e6e3e9d3557da92bc21681ff7a9646192bc6331ff5109673c487c957de276455b85db1de0eca603132447c7ea51d9e4be4a8611884fa153e81eeb81dd46c227643ea7f167d3202b56666d81db0425b8faba289625e44b4edd6ce7aa7be13f88d30923bc4cb3ff78006
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 8457c53956849cdb39bc8e7657d62a2cda9e13e1a5c3574142f1fd041c3add70efbab5207c7b78058196e9aae89b69bc3f330dc96804f44892d5d8da68f3e2cf87d3c3ec36f8006b51178d44877a9eabc6a2badaf2301110dd060fda74a9319136e91824ebc5dc179289a2cc9b3971025632419bac0f55a20dcacb8ca92372be
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 290d117f97d672f3647c2b24402832b153d22a25820567688645ed95ffa6e38d116347486ab4b485c27aef4962653bb60257ef82256785a1d3d52aa0e0b94c37279dee7bb308688aaee98108de6f1373ed2c12429c9b8770756c12c03908b346b129f963bfaa38a8937190cc656f057ef1a812dd0312f51285c4f46f9241f3028ea6a61db0e9255976469f5d5542ced55ee2d6f4afe766c0a70f49871d369dd8f3a82a7141639efd4a1f4a4009821c3c2b9f5c5f5eef99a5f00fbd8bc8191a3654e8f8d8ce12d90e5ff2a4c530b76306c8c56e0549a6f277ab2af3a60cccbf4bb4b2cb47f04f211f8b86aa653bf6913f3b5ed190c51b5958e40597a2dfd30061
+Msg = 6918d6328ca0a8b64bbe81d91cdea519911b59fc2dbd53af76006fec4b18a320787135ce883b2b2edb26041bf86aa52c230b9620335b6e7f9ec08c7ed6b70823d819e9ab019e9929249f966fdb2069311a0ddc680ac468f514d4ed873b04a6beb0985b91a0cfd8ed51b09f9e6d06da739eaa939d5a00275901c4f8cf25076339
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 4ce993829f7b8112277cedbf8b4ec59244cd7ef79a7bad09cfdbd1109a1a7348d7f472e57cd69853cf4070c2d66e5ce20f37e2eb623547e154265f167d92a3f03caf84eca981ffe3cb45728d0c10ae43e9b44d09eee346cbe297bee73fb021ece5df72a10ec4df4a85539926137ce23c3a0b685826cdd150e1f4978bc6bc16c4
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = c801a9270165955fa4d85fd502c0e6be0c91e1c453ef734f331300034a6f3e8a2f958f9361558e1a7e25e7eab6c76d617e256674898029f2f4c9ec0dc14fd716869b5d886698cb4841f8212b28d222b91490a731d70838cd52e9dd46e959329b34dcba0ff77875705517b59f402c2d4d34994b0325d1c865b6397db7abd578a0
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 2466a246feda6fa5cee22c2f33ed9d643c1f6824d9f327719225bc7678cfe4c85cd210ed4077701b0b5650418177a74c71b8eda3306e2ef3474f5d326990eadea84a9686e822878c932997298e01f2b16c42e019e21bdfb67b3df5478df444366c97df1bdd23dc82ce23abee44d3a61e9484e88ed642634197b52dbece451b59
+S = 79c3b93019bdb8a6d6a79e813e4d96928f730afc010657b1eb870f2891219de5fbd464fce97b2bda12a9d84a3d5c120c660ed0f70457e223809b26a996afab7c23143b411a1aae566d7e9d19d278044567b5064bc918bb101cadc7a521c31c5e1962a7437d8f799ee6a76fc2f0a6733cfcb63246b1a864bb14ae70daf848824da565892d750af7c5da6e02e4889143a746e7e58b562d19cd3cf3d97795e50e1dcfa26d43f00357c92f01b327718d6cd292498dd29d0d830408b568b2c91541a76b21b5d4efea46bc128d9c4aea4e9f60a4a601c876736bf9312a00a2bd81b4ca5d8e37ab2c79dacbe7d8e6abcc4691db64649cdff212f467a9d805b2c38cd031
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = ecb6731a006eb273f6c5404a2e2d1faa5232f7afdff5b69be1dc7927fe88af17b5077b11e84b5baf98db08d3f1c99d3b86e4fa55dd2e6b542e91858368cd51d975b5adcebf9bee6ef309caac05b276f874a70b14cfce2e237891f003a8d3f3dcb328cff98d45b3d78db5507c72cef20aa4e4f094bcbc47304543824ec480dd48
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = daf4399ffab3de496e3ec347b4ee6f4ebdbd83cf434ea81e5d2dc6d351577771a9fdbb458985ed913fd2f5ea1cc5c0df8203eddb3ff9c94d191e7e05aa7887e16f6267aa1b8c9b393143cdded1f34a02d2eab60a125eff7f0ab28f6ca6f5c60853aca79559d1d1886b1bb1ea7c80f7fed5f94624658530fd587061d0ebd51a2d
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 6cd8ccf65bb3833c81961801ec68a9735fefb8a5f7e3e63c0e47fd6b60f934216c87af801e444692aa9b8737bba4fe62cdf5b485d7bbf54a2e095684a66ff765facf06f16e6c84b2b2444cae0aa05196ace9274069bdc5579042895210ba7ca2dc58d8309452c70661386e4c21842a77c47219bdf512ddccfd9b9cbbe5024b41
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 5fa43f0df5b0d9486b1e5f80a604230cb1159cddc9681462b47ca1aa547856c97bb7ba7c0183791014215a7fd00f71dd0f8996f28351162902b0a8a920b8a2c103cd6c89736435c63109e60f8aa7542e2b04bac9378b6642974eb2db924b361e9dee3c7c74d8743469dfea76fc5634c8ad8ef0aa0e9c6e751c5da989cfb87ca7
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 40bf49cb5825523aa5aea4c0e6b08b7f857f5e8a1ae01af731c14a364d272aa12d670b534d99f93eb04a9c78dd715cd628a4c8bc328c3933b397b23c77ec0b65a7a44f994a37623c0b34e7783d3660d11c13970056563efecaf0d25f8f2ac5e138dedb4556e7d55d3fd64d670ee6e199eb3393fd8d26707ffc3470459cc89e3e
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 752fbf49ae63c7853b3ef6f52ed324e53867925bd5d4c49dc42b93f3ba9d7eae579c4169593da98f10e1a61e1214a2aa2fb511a4a75849dc9be89445c29184f85ddc877c6d1cbb45230a047a98ac5bfcbe7b69a397c454cba44fd90fa13f9b546f39ba0a52c8a8ae5c0038932962f8e3cd00c1e00be28c70c8a787d9be6f69c9
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 18e158ea033c33dddfc57c8d6c8f132d9b129aa64416cd971bd3119ae1564fcad726028278288f6767c0d6a8a73906840a67b50dec8a302c20760fe62bf10dddb05d171a2c97a309e41e43c51b787a9687d1ceb906e61e5f8e2136f76205a1b08ccdbe3a875017cd3c28ed6d3013186cfb990e30fcf041374b1cae57ef5ab24b
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = daf4399ffab3de496e3ec347b4ee6f4ebdbd83cf434ea81e5d2dc6d351577771a9fdbb458985ed913fd2f5ea1cc5c0df8203eddb3ff9c94d191e7e05aa7887e16f6267aa1b8c9b393143cdded1f34a02d2eab60a125eff7f0ab28f6ca6f5c60853aca79559d1d1886b1bb1ea7c80f7fed5f94624658530fd587061d0ebd51a2d
+S = 091d2c61d369410e236653b2b1b068cab3fa6632220f72737520838b7febc00bfbec8e993c3c969d7d4825ebf03a5ef7f087926ef7316f97e57e515f9aaa76b3a7bb10e64d983e6c443906882028dfb7e5fd4558a3f24b2c3b863174b011e8587995eb425d52e95bb27f98413cf2a1f5999990df7f5d3835aa19b93fae1b1734ddfd2be99b9a5a071d062b707543b47aa650faf640afa43a51c4013e27d278557d4429584bdebfe5fbef4c9bce178a496c0124aadc24d9ee8af3e0e83ea72ea93751eb687875902c7348a212819097860041a9773d810dae6d3c9eb6049ffe38e2a09d976cfcd3dededb7f374577458b25124669a85de7465b8ece756633c1ad
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 6cd8ccf65bb3833c81961801ec68a9735fefb8a5f7e3e63c0e47fd6b60f934216c87af801e444692aa9b8737bba4fe62cdf5b485d7bbf54a2e095684a66ff765facf06f16e6c84b2b2444cae0aa05196ace9274069bdc5579042895210ba7ca2dc58d8309452c70661386e4c21842a77c47219bdf512ddccfd9b9cbbe5024b41
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 5ba7760eab59b0b7eb22f2542c627352ef1c75f931f06dfca949644e4bd79d38104078a9f91296cd52fd3ee0343f00454d5f98d2e31e156f17ab3adf671624dd77072d6b11b011676a004f5fa719d2a69f05d1a7e3a4f47afce9b8b5f346148517655dfdfa1967adbd94ed778dda329e6e76e920376b5246de6da779f651b657
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 290d117f97d672f3647c2b24402832b153d22a25820567688645ed95ffa6e38d116347486ab4b485c27aef4962653bb60257ef82256785a1d3d52aa0e0b94c37279dee7bb308688aaee98108de6f1373ed2c12429c9b8770756c12c03908b346b129f963bfaa38a8937190cc656f057ef1a812dd0312f51285c4f46f9241f3028ea6a61db0e9255976469f5d5542ced55ee2d6f4afe766c0a70f49871d369dd8f3a82a7141639efd4a1f4a4009821c3c2b9f5c5f5eef99a5f00fbd8bc8191a3654e8f8d8ce12d90e5ff2a4c530b76306c8c56e0549a6f277ab2af3a60cccbf4bb4b2cb47f04f211f8b86aa653bf6913f3b5ed190c51b5958e40597a2dfd30061
+Msg = e703433ae230a79291405dfaf58386e63fb5028088dbcda5c26e8f30efbb6e7c918a272461fe5d0d43bc31a77a4f126f18ccd6b9b9b10aac7113878e03f946425403760e1f4fcba2e99c185638b020b400f8aa365e6fd35088c0a8b105aff4c719b5578184ea98586c293c90976e58bbdd82a380dddbcf9af0bd1a235ba62013
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 5cb7a0a74095a6f284a13d4392aac30a73a9211df0520bf2f7e9831240579fca2f7d8d24fdc8d4161306dcf8b678b13be92804598f7c7308d10c0ab3bfb1092a3adee799113498b76a500c3f64e8f8a4fa16d8012bf3354e576823daed410ff54383b7edc5007a3d5228d200e3221fac6e1ca6fc0adfd92e53a6d96f10303994
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 1d9589c9227a3ebe444b5fdda538adf0ae8f8fd69b30b58e3a41fb91ef229065fca3576fff758d09bcdfadd41db2904f777fd9a90f0790d4ddf30ddb90c61875d20f4edacce3c7d5ed8af51be779cfdbfb802f96774579317df17e490529a0c6254036b391ab324d5eb501590b74b2bbc1fb5b45dad1b8cda1a2168258356f80
+S = 6eaf91209e0a5f7d985231c7226732f64e2592e6be2886081f830119018ee427b3293ca3ab4156a41684824f26227401f1b10f7d993b000f3bd5d82d831bcdf772137a2982af4f1fa2b57b49833b97f448aba20458f3bd8417872f7d6b6156300d87aa87f2aee301ff53b6c367dd6907b61b6336d1ac97c4aae90e7919d94b1cb0d919a33003f05f941339f5c7de72ca94d9b65d42176deb086ec259df9e29675c087ca0d42f51be4324f8e1bff094a517083e51794dbb68aa229f7c1560945142c4e66264cf8d8fbd43dad4de21b96522f4ad7d1d121fb320204b008ccef86a22427b59b8e58d7e44fad62921b44301249fe1139ff656fedd466ffd46c27703
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d060960864801650304020305000440b1601c43923bb80b35c45d083bd748d75a3fcaff22044525ab82d705d5465863cb373e069fa40c9b8e5aa4d5ff7ad45700c7a8da342bf0b16686db87fba0abaf
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+n = 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
+
+p = bf96de108963b5113399b664765efe046e2dafdb70d6e5e29dc6ec89b789b059348d74d89129c7ade9ddb404c6dc3a3437c7fc9f23bc38dadc8ffd0ff757999f5c2d510b993056147ccdf421e03d0be2c74ec333a9677c430cc604f5550d0d86defdde71488e3db889c699a5cacb44dcdae2f3cca38695e783e6f6250827efb1
+
+q = e1e7e33618d1b64d6862c132e4b1cd5fabad20ce62bd97bce2a3f5ad2da67bb0a7f0b9e48335a33b7b95e77ec4c47e91416881f9f7c23f9bc1918cc644335c74260e90cd7b2e0fed802f19e78c5ed80a431b38630d82f982c74a0381b8ecf943c60810fae90574e216357b2535002316d9529cb56420f3cc82dea37cb624e1e3
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = b756bc9af8682c9473fe98082ecb72f33f6199099baece582cc6672924e3472790a90dc330af8cd6863c7c882d4e6e726ce106ff0b6d641865b1e300bfaf067cd8f8af38c1299266efb6eaa88fe66a30191f772528649449891c1eda921539b6b5c80ac255df278bd7f44b2efd9c4f766fa455459b9a4735bf8f807e441cc81b
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 3babb27a2dfe4e88cc8c030cae74839c9dcb5ff5be29776bb3b2dfbb1f52596237ac9188002864684c470a7cee03ce84a85aab0d4dc8eba4513908dc549458d4f979c0e057063e879a5bc6a1dd8959f45d9d2c1fcf156169d351d038cd0246990d19954b04a24bcba380e52a38b2cbb9d5b9db1af3ac0df31a458bdf4a9e1bf6812b9c2469a8e384a96d1ba29bf009b8bd0bcb098f55523ff8e220ff2aadb50cfcc2eb927e9357b51c5001123a46016c47bb7a8ade6c62b5cae190a3c89b7993d130e279f0571643f039940c5e0e6c212f39bc20d014217ee8065090eb249237873bb3d05a2ce846d58134a4ef435eed617e4435e044471f86686db1572d6531
+Msg = 196c5dfa45aa9b9d8c8f0459ae650aeb45f1b05e06a6ecda44194fbdb5b5e7ec79b0656c583d7b2c4c0488253fcf77a51586e4e8ed5d81e9a44cb9779bc0938bbb90d8d9b63278a58f2f2ad85cd453534b2a2983e32918368c2965ad529911f2e6f3006ce5ef5ab05df8329a8edc659dedc7c5576f72776803989a8560aa29c8
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = c0b251836d180dbcb995b4ae6e18856be5e8bf067841b753394226efe507c7801312223eb1efa2b3b117eebe001676deb8e94cad96aa36abae6f013d5d6f18f680665514e33b164efde094cdda7b707858c38f7496ac28ebaa461b0d92e285556d78910eec45911503b84de0e48f9abf2d3e2f626090b59c95901d666baa3627
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414f40c85085852eab21192fc3cd95f0ae92a42c3cd
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 9df2b3e0f8035d92193f0c980e8ce31aaf7218078171f907da982db246533dff2a8553ffa7d641cbc14fc4bbc1240ad8d7d07394046795b9372882a0b7524da3c03acad4719996f0e62a578ea175459c2ee5ea0c062125cbb59975f3385f7441a939a2c91ef464e8cefb4d7b75289b4efad905d84f47b4259a138f139222bbc1
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 3babb27a2dfe4e88cc8c030cae74839c9dcb5ff5be29776bb3b2dfbb1f52596237ac9188002864684c470a7cee03ce84a85aab0d4dc8eba4513908dc549458d4f979c0e057063e879a5bc6a1dd8959f45d9d2c1fcf156169d351d038cd0246990d19954b04a24bcba380e52a38b2cbb9d5b9db1af3ac0df31a458bdf4a9e1bf6812b9c2469a8e384a96d1ba29bf009b8bd0bcb098f55523ff8e220ff2aadb50cfcc2eb927e9357b51c5001123a46016c47bb7a8ade6c62b5cae190a3c89b7993d130e279f0571643f039940c5e0e6c212f39bc20d014217ee8065090eb249237873bb3d05a2ce846d58134a4ef435eed617e4435e044471f86686db1572d6531
+Msg = 3f3544b53b09a91b7f1a27d5fed879788432e604a8b6d121fcf98ba886396b657441211c0b8d47c9e1af392c4cf127851a3c689d823811055bb5c7a28c4ad16ac43b71686ba07506d8c4098bc4cccfe3fe99329f61eff73c04d614a8b040c60297eddea1428c5b59cc233ef94eb09a189a11eb122c21a84d5d241cc1da6571b7
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 2726543e530ab04b06a11cbae1da53aa966dc51642d390fcfe95acbfb0ca65cb28db0f77688af52f423392d2295104594143bdbab8517c0b59ea7beb5e2fea1e86b69d77688702fb076b5543a6671722de83bc88edcfa4a651a84c539638c6af6c3c6606fc0abff77cd2cdd50124744d95b229498a58f0150e5986c0ffecdfc6
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = b756bc9af8682c9473fe98082ecb72f33f6199099baece582cc6672924e3472790a90dc330af8cd6863c7c882d4e6e726ce106ff0b6d641865b1e300bfaf067cd8f8af38c1299266efb6eaa88fe66a30191f772528649449891c1eda921539b6b5c80ac255df278bd7f44b2efd9c4f766fa455459b9a4735bf8f807e441cc81b
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 196c5dfa45aa9b9d8c8f0459ae650aeb45f1b05e06a6ecda44194fbdb5b5e7ec79b0656c583d7b2c4c0488253fcf77a51586e4e8ed5d81e9a44cb9779bc0938bbb90d8d9b63278a58f2f2ad85cd453534b2a2983e32918368c2965ad529911f2e6f3006ce5ef5ab05df8329a8edc659dedc7c5576f72776803989a8560aa29c8
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = d699ca7f777828b13679a9e2ca89568233b8cf479d90462186a5ce71236ed6760053f007e807d8880418b11746c59106090f408ef1133dc1199602c16de2893054d10fe7932718eb6e24b39c0f5aff302cbdee60e5f94961eb08f516e70374841a38ae86407ef2c2bbc538dbedf1a9e9e6e961263fea73e945222dd95b7a9e5a
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = b1d87e6e67cf95799888c51383d6e6cb4fd8eecb4d2959ac7e58ce8f5598ff69bdb8d19e5e55bdd21c4e75fbe178cbbb9d93cfee8b7d387fb5a6067fbac46578cfc8d3fe04108588c9de077eb009249374f205553bba9d0218b2449ed413a142eef0ceb7e068b744a420c3c377f1b7faddddd729e5484ee0ae64cf132aee7d70
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 51a9457af4abc1b75f3bdd4a383b7ad79f1bdcea045b15953b4bc15ad216f44aa2fe716fa4e91d68061db3537e48b8f0dfc3b202ea1795f966c17ecf7332a3301b1a8add2ae67a523f8730a72476d2b45bf52978f9970abcb80215f347f4a365e484f98c2dabc2be3302bc0dd1cdb16c3c39a913dae25e245898f08ef763da31
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = ad32c2e66fa67fa97cbbc8736e36a04dfa8aff5f734c75098fe711306e9181d6d87e7aeec7535b6e25dd0da5d6032dcff9f96de76bb737bc8daa944748a94d3c4e2a50dfa2b654195a9ac0cba4e0c962077ddbacebcc3bea5c3bea260b45ccc695a0096208b7b4d3a45aab8cdeb4be2eab7e1356fa73c8b98204db74bf4c479d
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 585e2aa15bbe0f218e5119f95a252b57ce65d9474d35c1c284de1ee79f2b9a88bd1364e8a19783c3aaee6a8f05e0cc022170b1d463bdcac61c2a01e3b8bd550638c5e59ce2c04aab367b2a14257b0a157e9c6411a9f8fa94970a6992f91401efb0bdd44485ff0de11b40840e21bf8f97cc321a8785aefa33dfc67e7acbf7474c
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 790ba59678e1eca8ce7e7723488b181ff1fccb3e339df4df3eede794ae30add767c006f8c4a4aa5af263d4df961a01a1b6cdf5e3d6fb004761757f414b70a5cbf5d87c5a51e7261146f7693556946be27ed6b9fc5ded8e6799fe537b7f2e62b2e9fc0fa465d3e93693df3d0ecf21dc4a10be1e71109d27a9ae30692b90926af5
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 4cec86b6da42bda1aa66d9f6ee0ec6c30f4f575ca2bcdca198d2f67fb494aaba4372b5e9076f1fc2748313971f3eee2173af967da5840d74eb7246ffe9d8370a6c9f2f795b646a69ebd9e3b8116869c73d1af57e45b83b919f307f02d439aae8313a9d6ec068c51e772fef60aed45e3dd7581b69699f8d811dd249915d012bd9
+S = 89a014c41636b64663cf381dcc399355e2974e1db624e36d5fda7d3967417a3810910948813ea58caab8f7cf2dec7309d26d5cf7db0dd60a0ff42982b91f64f17cae9195f2955395e9ddc7335c441de9b65a0e252f98db17a805ffd0d0b9a68dd6be098107f1a6f7cd1292b2d6a9c23cd631c62709b72eecfb9fcaca2a3ff036984bafa785722c3fdc8398479ab77a3e1678c7af85f75f7a2f4f54a13ecddbbd4aeec7a96445c885d12aaf236a9c4058e3e669335f5fde34d6905bed45cd741d9a08f8501706d03c7f98b2c7214eecbf4759d661a32eb9c302a9c0057ab734b46dc3575ab42951298b59d3d8429339fb58bf035173a84dea90cc6354dbf68d31
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 13f936517eac73d6776695c1ff3051850e32fab734cc46c280e355dca079ef3949810e7edaf19c783c187d0e0c32d074fc3a72a276ffc405837aaf74ec5fe5659ff26961531c51b56fbecb6b28455e78ea7f7237faad131659d9f290eb69ac5bd8f54fe233561bf5daff85bf9d9182f9a2a9015e07fcb95fcaa72617e6c0ce81
+S = 2eed7fbbf583693f63e22bf78eb4d389064c21c37b66667c1b1994934bf9ace14c30279253e9195d176535e28aced6719292b064f2cf99124d55b347a14c960af52e912afb53356168d1f19727d19b65c5090c4db0e4fa9ea0ee3d3f28ce0a956f7011765bb5e58a14b8854e58e04723bc73de96278c78efbed70ebc8052d3359ba967dc91b1f982932baf770d2d2f252f37d274b9131e8c5d4607b67115bb18200a2ead70c6882ff721284d0d0876ee85e68dbefd4e3a9d5d898aa9ee6d2195c822fa02d74ec85d7a93d9688fdc5fc0c93d9c7df6c1519ce1384174e2aa5fcca3bf92e260274f2e0430ba4f008928d6ece05f0ac5a26683ce956fb7ed43f7b5
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = c81e98ab21239d9d887553bca6ecbc55a1e4593036f8e670080d44ba3793b79935075121d5bcaed3a5dce2c17ea9b0f35909fd08644283205602cafaffa2545a23ab18ae889a33f04ee0d9ce7f2d9109e7eea21b2615c81c03182ce6033c93783b13d698624392bd2a8a202bd0ffc860f29b31afa2f71c2bb85752c66ce8dbba
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 796a46d728d7d9d6418710970f311d92f5362862f71df0d47b3fb63e51c35712f2cdb8b205f3668628f17e4dec9dcbb0211d2f1d555744d297a9423881da2473755106372685d2dd5ab51bb6efd9499f1cd8f7d5fafb990b43a262ba593665b98a5efa0d92766302613daf7b1fcddf866ed14833eff238a70792dc6ce3bd610b
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = ac481c957d422abb5ce8a73366bba51b4b718d83ed3c59d22a4f0464f59f3f78ace6664aa5eeb27c0b0cb0bae8eaf29e828a04d1eb88a174d4a027bea26f49e6c47e0443437cd4b29acb2738c93f12e8a5224307727b376fb38fad3141a95a7e9b17dec87d75f724b42ef4f3303f6dc15b3e326da99b818a70277c06fbd2d909
+S = 3da89b974fb03b26a5617a391b68413d62d03b7cf27daa0024e7b0085c1f542bd82adc66102c16c57c7765b1bee5ceae98ed54fd5fbddc1dc37a3a75f5695c49dc6f026213f79cbab37093a9549465370b7663f363a232c81ecb71074166bdaed7a558c5bdab0a20aa7f5c1eff0258eea42374ac3d4b386586fda7913305a602c33b6ef6dca0718fc330530e65f44d8824b4d1e137bcd3aaa9fbf0e4079cbb02a541971ce5a25d8aa91918576bdfb774ba70848db5b78331c71c26c0682b812d03197970e481689c39c56bf1bfb2d7f4c0d5c8bbbf5b3b6537f48572d5f79788362a0a7172f20308cbdc64f0dd9d0416bf09c608e915c070f4bb444e3b7ea492
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 8603abf63e1dc6a957770c225394c0223874b3ccf069c315ee26a2761519d9e3d5fb0c0197a57f945b25d9369f11284f831b26412ce6bbe36618c2318db11042ad9bb27ae881770018e5af72b66d31d8fb7ea3d7440cf528bbb12f4834fc6d70550b27c7fa5cb6d7d7e0143d6051e4a5e5c6b2f602857bca36187021d2a3f756
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 44935b571d8e202a7c257defda42c57a4cf3deeefa104f7fd31e9b7c7f73ce8c959b55380ffb12a9fbb4b0b373ca3413ce86d5f518180ebac081f1f791b0bec1e3ebb42813712701305ed3e9f7ce7086024587103c4f831098630b68030d8f94974d212f113a87b985ea8e975096a15b4ffa99464efbd70bc38c90d6bdd2698d
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 3babb27a2dfe4e88cc8c030cae74839c9dcb5ff5be29776bb3b2dfbb1f52596237ac9188002864684c470a7cee03ce84a85aab0d4dc8eba4513908dc549458d4f979c0e057063e879a5bc6a1dd8959f45d9d2c1fcf156169d351d038cd0246990d19954b04a24bcba380e52a38b2cbb9d5b9db1af3ac0df31a458bdf4a9e1bf6812b9c2469a8e384a96d1ba29bf009b8bd0bcb098f55523ff8e220ff2aadb50cfcc2eb927e9357b51c5001123a46016c47bb7a8ade6c62b5cae190a3c89b7993d130e279f0571643f039940c5e0e6c212f39bc20d014217ee8065090eb249237873bb3d05a2ce846d58134a4ef435eed617e4435e044471f86686db1572d6531
+Msg = 69ec7262fa272d2512fe9281a0aeb2ceeb77a0692fad31618b0cff731a4cb43961f5859ee975fc952c6ffb0bb657fe19843ca07fb0e4614e501ea6e49b54011d4d60b3c84da06f588d4d61dc32086f32f6b6bf77ca8e79c1bf70ce1126793983f6d404c86fd30fd6fd3ecdde5feb8f7f088e0539c6d30124a1aa7fe206e2e3d2
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = ab5e706303ef34f4f855722eb521454bd886ea281c677ff935b40b3cfcf7bfebcc2a7cf62ccc95f0ae34d5081724c43cbfa126c93b02c5e63a4870b1adad446a2b802adf932fa127f3a6be93a8d770e2c79a09b4bcb8fa423142de4b3228bb528e0684068041e2028e5333b6b263d4a5b8199bd2e7b0a874e34d5ef1d28fac0a
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = d2c5b7edd8611a62e537db9331f5023e16d6ec150cc6e706d7c7fcbfff930c7281831fd5c4aff86ece57ed0db882f59a5fe403105d0592ca38a081fed84922873f538ee774f13b8cc09bd0521db4374aec69f4bae6dcb66455822c0b84c91a3474ffac2ad06f0a4423cd2c6a49d4f0d6242d6a1890937b5d9835a5f0ea5b1d01
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 3babb27a2dfe4e88cc8c030cae74839c9dcb5ff5be29776bb3b2dfbb1f52596237ac9188002864684c470a7cee03ce84a85aab0d4dc8eba4513908dc549458d4f979c0e057063e879a5bc6a1dd8959f45d9d2c1fcf156169d351d038cd0246990d19954b04a24bcba380e52a38b2cbb9d5b9db1af3ac0df31a458bdf4a9e1bf6812b9c2469a8e384a96d1ba29bf009b8bd0bcb098f55523ff8e220ff2aadb50cfcc2eb927e9357b51c5001123a46016c47bb7a8ade6c62b5cae190a3c89b7993d130e279f0571643f039940c5e0e6c212f39bc20d014217ee8065090eb249237873bb3d05a2ce846d58134a4ef435eed617e4435e044471f86686db1572d6531
+Msg = 302093a4a99ea31b8a693aac1743663b725aea8e19c1e35fb01dabb001a1fe5f413c5bfa9410add4d4272b598e617d9e4eb1203d1d890b5f4793931a62a28cfe8be8b1eaf36946249baffba95bc014c2294dc7d8982ce5899f09bdfc9c583e71988d5b1ccd90b433656b7246854672cf8a96a70a9391b9063fe5f2fcb8a95be1
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 634de10919c2ebf47f5520cccd2aa37f484201b015fdab5c4ddeaabd548f8e6e6625a7d172a478ae2cc6691c5ef8bca57ea6c2a586b84ff3005d6bc360074acb97b77fa5e57a6c75ef33fdcb119c96cbf588498b656b4dbc5d1bab8d65d83bcc1d8bcf4e1a4bae92f02544a1901d1738d570fd29591c8dff8da2d3e1090b48b9
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = e532de1004ff3af1c5cfd5459c14e3c07acef7fd9f0d731fb0b143b90975cbeb542c1dce5a4a70121aa5cee6187d0c18f8baff7e4b76ed94a9bb4266008e84b12b2c8945c793e8ad4244ad123448515df371e99c62e29da709d15c036b8cce0693ba8a3cf1e48a0a6434db91987c99d592791b1f895a6ba0f87cf956f1789034
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = fcd993a231000dacf06ffd5d90ad238d5f67c86a9f61ea10ceb2995a2b31a1f7752b69c0f6571b48c00b05b537af40cfcf738f57173d899af7e5fb4635a5887b3ecb922524b15e8ae3ef721fe8cf42a0d4020c5f7d9101dd3516a597502b7822e023d67ac3f81c98e0850c42adf57327f57c082bd845980013ab60f681abbb14
+S = a05058b41fa7d48c6be9420c6372d559d466a85e174c272f7394cf3896e1b945ab8941462cde4042d1da2a8b4ef11b5de2c720595855190bd113d566d420b31d51cc87365a2b8d7be99e2ca792b94ecc5364cf63be7a16aaed3a723754d7491480829c0cc9fdc1791998f30ef80291aa756fcab57ff5f3e7fa2d6ab001c52e76efc8dc18f5d5fa2cc762ff863e9d6d1fd921376a8f20d4dfa61f0a4c389e42db2adb07d168d438d1ecaf8e4d62006a29d944b1b5e5172d99579bf03addced9aad16038997d2721f365629cc5b065f656bd306cd76a01cba35c806a476f47c7f9b50d211b90d882201bebac5204fcff51a28d7b95c12eafde637bc50a10a0312a
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 55268a860d34f9ac8071c4048c4d6b9e5475b9a89da448e178bc475122157b3828158444ce016206b21237a7adcc4ed7fa8b5d079a5f07d8f619a5d3c7a6465a339cf4de38133a534eb6e3e1481a03dd7c4e3cf723b33ab5030d80204bdb67bdbee463be1313897a9c844e1b27df929622e5dde10248e860e5c05fa0755be547
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 587e0c53dc96138e7a0d05f8bb10e6d7d8cac64a87e538e7154e06a2b53923f01866e12d3da2643b8b90576d1da9dda35d82cbb6d44d141640a385b1e781b2172c9030dc60a9043eda985c084a207db74a40fdda36b532bf3ec0ea4bb9295c2abc845f29ecb3dadf90ac7c93eb7dad5ac88dc48056247a29362d9e38d33b0b70
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+n = 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
+
+p = cd819c9501262da3cf149709f0f56e59c2783263e399819dff248ac9e674c5d1e281e2f6471aff294b6e1db918d1d52f20bd4777b1175440c9b40da42b1c6a0cb28e404ee6446d19cdf7559304a693400d94e826eb90772fec7835cec7009be5e6b09ee7052d0b8ed413eec628d4ba9ea2dba3e53fb6fb7491eb3ce3bb16e88d
+
+q = b765ec141594c3a8503df7bd3e31264a88bf76ada5d529ef0969724a991787e8630cf8ee8c223fb9894c98679235139a5424e778e72309f7ff60fd5766d3edf0aa21f82d13c1ccd9d75d7799917b7abaf05c1f2dac240dd0bf3c1af0d1f5600bf46e93da91bb36a7031436e305b427af5a090b484a2c0a397d89f92c5d9c9d43
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 16ae604b3a4e9c7f1d616e2deab96b6207705b9a8f87468503cdd20a3c02cc8da43d046da68b5ed163d926a5a714a4df1b8ef007bca408f68b9e20de86d6398ad81df5e74d5aaac40874b5d6787211ff88e128cf1676e84ca7f51aee5951efee1915dcc11502a8df74fac4c8451dda49b631a8fb87470f0ebe9b67449bbd1640
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a050004140010617ed97007b337d2736ef686b8bc4f438f2c
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b3d09ef22d893ef3cc09eaa9b2777e982a84341ceaa00d45956f73e484761ce6c61b31e165ccb0edeb7e0fb5255922ce27b13e4790399f8110730740276ba8032fa544919c5493d583cce5eb593a087bfe936c46f9ca85fe0646715bce93db6bf5581f2a5989ae5299ddb574d583f948b5110542adbd88657fcff95c01567cc7
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = f41491a2448f0abab25b9f4958b6eb93343282e62dae1d2e5485f7c369057685a1230e2ba66c63d8e03fadeff33a612989f20ee551e784bf48b73c633791f4a47ced9ac80e7a6b26bc585cf4b588b95a4da10ccafec44094add106b52fdb78f00cdafc2183a06ccdce0f74fda7883b4d0aa645403d2d98d60e3d1d615ccc4a94
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 7cf8f94a517da2e5f856e8ddec29ab25a1a3b1faaf0eeb193326f92e7228ef8fc02d5a2aa1b67ebd2d88e245b9ba0fb8b30c94f6ce7a4dfd5f11e55d07029aed93f540bb209f8949839783f6e86562bab8dc8016c1aba24b912e7dcb228a79edbdf8b4e418614af2c22cd4d9c0542e9379bd7e42cfc8716a8f25c85e0be814f8
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 7ff7ba5d5e8aa7de3ffc560672a9c1b0f2eee1c39a8d7fb89553475617f81ec04a46b5b28c7d5e08d7f71f80800805c02528bb9be1545b90c1b184937c73ad115efdb92e8649cb51518b5be216118a52146eb25ca8d7428bc4cdc9fd9cfd5066a264ed57b5b695c1950132b59b8df56da708ee9059dfdab284ef3c1adf5dafc9
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 18899418d11166347f1db7538f58d6843ac6ad8ea66ab60c184b5c7577ca9aa99a5e89a587805b4e5d1ab6d13fd06b640712bd62d4d830ed315491b7b1e409c89522beee817b33efb59d982c31dd365da1937aa6aeedf68ad3049f82406c78996c3470882afe0ba6552b21b6ec97162d8026ce2c707fb76c27b41fc3bb05bb95028eade0ba33868ecfa617b98f829957ba83934f2dd4621e111058241e3c0e08abf7222f142faa81652c625deb28d2718940679869dc51fee3e0e38830914aaf6c0b670a04815c5265836f4e9895c6a2e99111e0156c92f3c8d23b89fff18442876678c2b2c40c5a7c6f7cb1a3d314b689d48f06faed34047ea1237df9a3a2af
+Msg = 3b9ffc79b59b069fb97124a6c13d51ad413638c1e8e09dab2383f90be4db64aba111b80d9feaf446703fde0fbbaded1a3b8d65a20a26c44620225d17163f43f0304768069b4206bff3ea3ec8095f0062e21c2afc032af407eb938b06e21afce4f129548b320b05b24a5b8cf633bd512d3fcccff75953f4958ebfcbffcdd45830
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 16ae604b3a4e9c7f1d616e2deab96b6207705b9a8f87468503cdd20a3c02cc8da43d046da68b5ed163d926a5a714a4df1b8ef007bca408f68b9e20de86d6398ad81df5e74d5aaac40874b5d6787211ff88e128cf1676e84ca7f51aee5951efee1915dcc11502a8df74fac4c8451dda49b631a8fb87470f0ebe9b67449bbd1640
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = a9db46f44d85c4414d15a62541906e6ae498c06e2336191174d6bdd16993f13485b56b674e780724a310bbd850e9cd06e03343e6b39e9c535062bde4fb832e588b538637763824b62eaf20dbb09181e35996b1e1fc172ea7331881e9f28574a062bc80adec4c85bf93fcbe768810f3c9f8c7f0a5292837d6c5fef22b76222bd5
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 659bd5f2edf90ba229a140bceb69036750477ef4f4ba4a646565882ad8fd2d321b669d21cb197cdfc7c9c053e4460b6de3a1396aa09134538b1510c75c5b54fb03e195ffdeda4a432fd3db59cd96fbfc1a4f385234edd06e70cbc719049036d20354e6138f041dd64a07b8580d217a1ddd98a4341a96c6bcfacfd4a736637cbe
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 25c6f8cff7a49f5c0b7c1f02e3d4b8935c26cd768f33e79dfa9bfdb6dbabf3a6dd766033f62794009095dabfe718faa2b29c021205f346a47670a6497fb10fc523bc4562d44edfe5956f93c15c4ab38bba3cf8aebd2b7f60161911d477f8a7b13fc02dc459c087f16131d2700911ec36bc2f36b0818298b721bec6c18c29c254
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = cdb5d9071fa3a040095d41253a6a8081200ed6f4aa095b455181eaf9593c7f255412e380e9a28cbcd345be172c40f72dec3e8a10adfd8a9ab147e9022524e1aea74e934807e5ef144a64d381f5d477fe883f080e4868939f41b925988c7d31b1ce4f318701d290f077a3c88b1b8cc89cfbfb981703b23ffb0bbfe5e115af35d5
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 14690026e93115e009238306861b8968408c9f320614b61afe54c1de47fe74eedc2f4c65bc00cf3e485815c5ec04874b0109e71ef23891b99e040037fe91930e080d91f9d3436c36fb6d42f2474aa9028971acd3c6e511a497e9def2cf161b345eaad8c97623722fec0d1375e01878f3a06df738ca42c044b1ac63f802b592ca
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 266a05f02ee6137da278d709b7504bf55978e432c215c5aa4cea34db831d4ac57f3eee07718504457b5be1ccc51c0279cd1cfed7fee8ba8785cedce5609f82e8b7b3334a702e16e9fe82616e7935152cf4e5e94b0b898325bbf9eef077b1499e77d1bc015469b133d2f44035fc22ead677db8bd610808a4c97745345f0db07ae
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 58718b3ba6a4ddcaa7d3f7bd46cbca5591f95d87741fb852c74b004f8c0ae38a71d937909ddcddc9a8d3ec08eb490b61fb0e1f3b70e827a5eb8663ee57b5bc6f6ed760ac7f90ad9c6fc25044ffbcae8b4cae83499c60c8a15724db91540adac756524fb6d72713ea048a6c98088c797a8dc0d0d980f065ec150fae600c6f0438
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 35524c5781983f729374b6342099239157485a64b9cffd112b50386849c3afcdfe3eb5965174bfb5827d189756d5d64cafa60ce75f4a41283e0b21587b2e73752f314b8f38508172444e61852c71a4f284cfa00770c8bbddb8d425371f7fc7acf1b17609dc336df1006ffac6497777cdfd497c8c91525377c130accce0bc92bc
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 18899418d11166347f1db7538f58d6843ac6ad8ea66ab60c184b5c7577ca9aa99a5e89a587805b4e5d1ab6d13fd06b640712bd62d4d830ed315491b7b1e409c89522beee817b33efb59d982c31dd365da1937aa6aeedf68ad3049f82406c78996c3470882afe0ba6552b21b6ec97162d8026ce2c707fb76c27b41fc3bb05bb95028eade0ba33868ecfa617b98f829957ba83934f2dd4621e111058241e3c0e08abf7222f142faa81652c625deb28d2718940679869dc51fee3e0e38830914aaf6c0b670a04815c5265836f4e9895c6a2e99111e0156c92f3c8d23b89fff18442876678c2b2c40c5a7c6f7cb1a3d314b689d48f06faed34047ea1237df9a3a2af
+Msg = 31dce7cc7c03a063b9879e0343e9b6461db1992333a941bfe34a8f86bc74327b8662cacc82dc4daaf3aeaa57dc5aad810c0a23ce58c83eb828f13b9b35e7410c90078d6de7dbccbe0490c8b696aa471334f6302e9fc0f0d247471c4e116e58c958b477d63266e449f4144048f8414ca59d5e0a6b90fa1fb64a337cc8da703d5a
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 2656ef08c07fc1ec469aa9c73b677af225a9f5f6f8d0e150d1d65e71e6677609bd44f5859de97ad6436ecf75d5ab76a41c9f84f6ed13b311e87ab2b3661cbff3ac7378ca65d5eed14f54fc4c34e3d7681cbae5c1c1fbd3274395e2a21d6881b358ab21ddfe8b4564d215d8553e56c4c68dc1c05f5ad1691a48ef9546f495e4d2
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 1c58bd7408d1d2ecbab294bd48408178d4a95be7ca3c89e963d8bb7c6ea5cd1c4f03ee4c48c00172f78e43e720b42e4fad039e26f30c339c3790f6a371383f464f86d63c7d0c58bd24dcdc94b13fd776d7aa3d92d7ede969ffae3fe07016109325cabd6d311da0764884a7eb814a42945a848052fd4875f8c21ade5bf4a708ad
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 47611125ef346ddab85ba9493e92eb1566bad85e9d17f99664bb63900b4297dabcc0a74dbcf89ae2eecf12c899002cb36a10a876bd854ad418537f93f89744d3d187449e50a940c0e344b4d97b15b8b0914224ca6794f73c90e0fabdb2c6a0ff8b9e314032b0271c9fa3d9a56e3956b5e039948323acca75d34b1a35c0397307
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = af84a31d1c08faade967cbb5a016837fb2d1c0bc5eea5b75d4e2a6449b36f2c3307b5545f0adaac437c5d81bca89587572a8f106ea06c6f9fb5593a9e6e5341302bd678ca6ead2af4917489ae85e485aa95ec6a3bd8e2ec48ad0a7db0a4a95456e71615908667c566786a199c43d5b149d1ac8fb9f299cc0c97d6842cf0c1d42
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 5c95cabba94825969c306fef29fdeb104955f9e7fdc63aa29000f57d1d41b9d85210448d732ea480a2ca9c785df4492d485405a22d1c8cb4413b5ef3a9d464b23ceed55a8b6d5b041e41724601dd114c80ea8d2b2e3dba732c075303a74c9c22a39745cbf7eb924799fcb9021c9f8c977780572d08130c06d9cd9d552193aa50
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 7f88a5d6178889bcf09ab7407a01bad132cfa7456ca0fc294f88ce56214a24c5c5cb9ea581c65aaa05c017a7a93f9b5ff737539969c53a72731ffbf7c4cc5af3ca10d00674ab75f73bc3244b631ed9177e945d1233c426ee3d0778e9b6a2d19f96408422779fa44c9b8923542f063ba0d1d00dda51078946b4268d537f365170
+S = 91584aee68fc0d4e7d24afcf4eade5fea0ffedc4d49d1d75e673029bb998ad170ee5d1d28a2779c846e617b8c9783119f4af4602461434a24c1351f737ae315868a78f615019234606a12e3fdc3cbb05d2f0cfc877b344fbecec5f71f0202b507df23e4a3917cdfbd1691fc69c509598e2bd7c71ac39a71a295ae0ed1531b97dbc6666ecdb830917f04cae848f8b18b8abf191091b07632e1632ff611432b7a50c0a7654d59506ac3b4c058eb16bb66174a39f933a4c389cc86c9c124a3246402928a3e3fcc8d35a817027c2c2448b792f2009548516642d75839b61c6e2d5b63c4ee4c0cd72e559be3cf0e466a4a566681b66b71089f67c1044157d78215e0f
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 97e7bb62b6d35c8e423a4c98de8264c14eacb2b12f36cc76e54064cad6ef1d94d60f9db2e1fce4f610c2dc6ec68331e92a1962b6dbfd19afdf67b877dcb734ff8a14264f68531f83ae1a3c138345fb5871884d4c1656ed921c02efb66b259cb59c3f7dc0b1a1b63d048a960f7e906b1709419bfa480bf0258559340febfffebe
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = f167b1c5e4e480c6d96035630415b83c9b2d137a2ecd6efa37523eaff2dbb9416e078dfae400d1e349b83c2a1f7295c790856a5fbd5c056954c29c8f605cc85766773802ad05a7b5dde10bd6cc5b10b994f0c47ce959942fa9c87738b56e69f600401ba5e5fbe982be650c2fb2d61158cef8899757cb03955fec377397168468
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = e946af251dd8b043a9c866cb4f5e4b65e5a983b4587203e4f16ef982d7b76891d67d13da5ef99d83cfa3eee3f3a5d995cc8ffbcb914ce6e5f3557f43a424a4571aec12fe918786104fb023352b7214fb50e072263f07684813219591090cb1e73ffa7439bc69b311b156cd69fead45c0f805b06d6a8ad232da3a04140d55d86a
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = c41b35fc1669b8663a14b3c37c87f27c2d1b7a539b3b1da341c74be93ab52b84fcfeeab942b854fa4a7fa168411a9196fc5cbb90e847211c4478093f8dbf08033a0d6078aa938cf95b2818b05cebb65d052a8f52e583d7c2fc49a43c2a2a0073e80e3c40364188ead4d5c1a4b5428a57b1509ea27a376520d104c5e9fa3e3a5b
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = c069fe30bbe18aed9d39d26f4ebcbd89a9f18f07982822e5795372bfc7176089f623af809ec15360dcaaebd8f61f8c3b3d35c0783871ce4cfe943cb6e4b893ac589c620c0d3d85d559a6a797db080628600d7699076aa968a4b4adf76374b63dae7d1ebc507daab3dad30f9445a0b5b8da21ba524f3c3aa23358ce6b8c7252a6
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = d99885b2fd968ed1385f0245a8ec086dbf33cd903c4a1c205ad0303b4789c677d74876df7a1242396c80708b2b6595dd2eb1f33fd495040e9be8577492ca9b2e1187fa92a7bea8d054c2bb78f8403d3c0c227ff890b4b1ef4405b0571b911f19ed1cb9d26ce1e51d59ec8b14f8c52714c14e1cc158ee4a4abfefe2efcb2579c0
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = ae898f661a8614a533fbbae90eb5e9810ca4a205b9327845f4d3dc7f51de9ed5bb9bb1fd5e9d2f3bc4529c8c3dd86f248512ce1ba1fc9a640a3babfe0df95d6e72ef4b6c5cc35add7095fa0139d5a8eecb57b73da7a95103dfa4b9037b41d2211aaee51adda19f7380ed59afca539dc5289ae5d195e1a50abc358cf4615f07d7
+S = 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
+SaltVal = 00
+EM with trailer wrong =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
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 0c84d0c19e69926823ae89727d7dc8f27e2dd6a8fe0c60dd2b5c2a8f219b4bcebb089a66a86264bec1f3600099cde47a56545845c0fcec24985486ae2b44feb027928ecdacab8467a6a13ac35b7048674085f8c71181fb21203a5aa6ee02afdaf82d943dd3cd5c2b7bc00101e9ed5e81e3ca9e781822f59d6c158ebd9160c415
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+[mod = 3072]
+
+n = 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
+
+p = f3fcc6aae575312778d9e896acfd7c1aa4c5524f20453e8bab255363164afa7124b2425587a077fa0bfaf61b12ef3f0540dc4c9e777122a60610a53d1d75b0a5859c654a8ddfc2ff4860758bf5a6f264bf8bc2baa7551eb7be23bc06978be992fc81d890e07a3abf95d20eee3f6bbbc089985cac96395b473b2741c66bd2ccbef228432f66b906c15b19694dd786c29f06cbc17b2e6400dde4e3db85819382b3d05a4c3009f092d40d05ed5b2e0428a214e15a7aca09b47120b9ea6cb4084fcd
+q = ff36fcdc519fe10c69aa0dde2cf3bc72cf2ce9a54ac063d809b523f4e5d7ddaa5413d500dc21f409ce661bf33018b748fba3966d874bf96f4313eafea9decfba71d540ae0508161a3658c4762d94ebb3a4e228c45661315db30c20fbd9e20e24c044e4f0b49e6ec80949b16e0ab07f3d32b248b39f48332cc3686df05d29c170a7276acdd129259aaf018ae3afb49b6e0ddb9e404a492863daee7be71dfb11279047794e45f399a9665796d32d5e65956a13a6fbe992b36bf4c842f5f519ac47
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 078ad6bde08572c73c5e94bdf0f1efd12da3a8fe7c035027236acd3e4ea86edd1bddd92ca601d012b7aa4e4e543caccdb49f54e35ecac7ee8b03b522a1b09957fe3ebc4d42dd96dcd4f9f2e215dba47749c9ec7369ec21571b21af638ac6f05d45980c4af0c1e6db2f70dcd738a803cb9cee7dffc3e7a735ec6c2541b270cc6b0225ef71939220f9ef35cf5c5b0dc291e237bd456333d803d12883e0694b2e891a3248ca36b838a8de27e154624fea5149857214b15ac4b4d67e0ab944ff5000552c66f833239f3d4c27a76cb14dd181d3f52a12cb4f3f9518dcb68c9db923e677d6f733febc93152c311880205a5b73ef323c07b87cd55549156b0452656f0f11a2c430924f426a22117c04dea477588fe092bbad1a4bf2a0a7b6befcffa3f91f4d308ff24515dae15897e9ab00bf755f9a366057b66f095573a9f881bc48e3711de800b3c0155c976957c40eab8834c7b7911d426fd7484e895fc8d8bb5ef7b562da7a846fd6bd013cef55ff3b11de43fe6da0c90b59dba4bb060ce4caf3cd
+Msg = 9d1f17aab0ce96c4d83405d1e3baba1dffa86ecccee7f1c1b80b1bbf859106ce2b647ae1e4a6a9b584ae1dfc0a4deebb755638f1d95dcc79b1be263177e2a05c72bde545d09ba726f41d9547117e876af81bfc672e33c71442eb05675d9552df1b313d1f9934f9ddd08955fa21d6edf23000a277f6f149591299a0a96032861e
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b33acd11fefde3f71597af02e49e821354a0bed0080b31a44a4aa1064531a8ff749bc3e65a51a56f742ed1e46c8167b18fb33e26812a34792f6cc20a0688d4eb63b2d7a04a2d13235a6e3b2c007e42aeeca071a5c134b70f11db403888dc483b67c632c63457d41db09d16620a5bbb1352ae7ed430f0616fd6dd421933f4aff7
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 7020d49c0b19cb515b193fdd410abfa3638fb66e2cf29208145e2608214e4debad45d1666bc08bfba568cbcbc78dfaab21d07d79e91fddb17fe7253bf5848c87cffd54dc07eef2ed55c56faead310e6508d82f04674973b6153121b82dd1c96a5daf27a6e98c4950f397f42ef9e045fa9f0f94b6af569d405ea4e226d11c4bbb
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414a695cf2db3cc4089154364865e1f75073a39e420
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 078ad6bde08572c73c5e94bdf0f1efd12da3a8fe7c035027236acd3e4ea86edd1bddd92ca601d012b7aa4e4e543caccdb49f54e35ecac7ee8b03b522a1b09957fe3ebc4d42dd96dcd4f9f2e215dba47749c9ec7369ec21571b21af638ac6f05d45980c4af0c1e6db2f70dcd738a803cb9cee7dffc3e7a735ec6c2541b270cc6b0225ef71939220f9ef35cf5c5b0dc291e237bd456333d803d12883e0694b2e891a3248ca36b838a8de27e154624fea5149857214b15ac4b4d67e0ab944ff5000552c66f833239f3d4c27a76cb14dd181d3f52a12cb4f3f9518dcb68c9db923e677d6f733febc93152c311880205a5b73ef323c07b87cd55549156b0452656f0f11a2c430924f426a22117c04dea477588fe092bbad1a4bf2a0a7b6befcffa3f91f4d308ff24515dae15897e9ab00bf755f9a366057b66f095573a9f881bc48e3711de800b3c0155c976957c40eab8834c7b7911d426fd7484e895fc8d8bb5ef7b562da7a846fd6bd013cef55ff3b11de43fe6da0c90b59dba4bb060ce4caf3cd
+Msg = 856d1fe7642047ed19e96d364e5a2efa2c85a1041fb33b09dd59f038a4479b12c223a07c5b16d01367c58dbffa832e8bc8c4a5b4e8d55effd8cb6b50c2badf79fd277750d7bf80049249f4b1acd9e7316446213679df0d95355ad2e5aa0dbf493c61ec8a5f831e69a25cec33edc4209506f260b25a370e73fbed6c1ee5aa042b
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 590c04975accb7dda8c07afb60a7dec74d2ab36751b787c1068c6933a412f384266d871ba851d86f1417acbffd10e103cb19ae22196f2c655bc5152cc494cbe067b39c289c274460a53cb34791d511f76100001b6acd215cfa61d91c3e4655676305cb26fcf70396a45817f9e49d778c57072fb80b796d8c2b873d6bdbcf9802
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = bbadf4bac5fa0abe2abf1e9993d33b798c5f7476dae4d6bb0e809be75a6da0b3a4ca1ad4d99e8423841adcfb9f1e0ee2a8ffb16cf888f15d513ecc0eb6e882127f4f4618ac433a137ade9a99340d37894c4b28f1aab0bc2f442bb356ef0cadd374c5e250e7f114d83495c23cfba69fb69ecc42cd98661f7810ceb686adde0a3d
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a050004149a135a3d21fc0556fdd6fa7ab0a3b1e4ff330f9fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = cb4029c463e243b9f901855447fa2af302441ee117a3622a359fb3ae8b356675d3cc97428f6b826b922831e7c3e458a91e357d2cfba45b5093198964c0935784041cf925cdfde7eef72e83ca9310fc3be75e73f1b5615d9bc16429fd8d68224267199694a50038eb30f9c3223fe8e05065a84a55ce4430b3c66adba07a1c9059
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 58a1db581148b3b2a3f3c967d69d3feae7df5a327e122103dfb4276e640ca59b2b11cbc60c895888ce6e69589a958e51af92233658d6deb31b1aa4e53401a11d42f897e13f617634b5f22e182f57c150ee1f9c6aded527fdc96d9b30c9e3147b031ee7b2921a353fc246c0ae7f2bfe700d4f6cd8f959256a4f75b3550dfa253e
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = ad65063815129120fbc5875461c916131cf2d47084800e5270475cbe620d7959fe345228c1995d9befbb2ccacd2042fe11f4257397f4b55c558abb289139c504513c32a1146a8937bf5d0fcadad398acfc549d4384168f0c8a1d6be016a68f768fc6cc2a764fbcfc54f355dcf0acbf25c65b6367b5af4569f848936e571c7eb8
+S = 2f264e0f5c24603eda9315230f23de193fe6ccece8de2d6b0ec8ead9803798b7c66b9ef0ba801b029c86bbb35a743031f5ceaf19881948cf8e2dfb52a4c7353de5844863a8a6ce407a0c88dde7f76f76b8a548930f902c974462299a9065a2a9c90b639bf017f77cb699b2c255bd18999757ab616b39cca6cdbdcf176a0057620c88bf0727133b3c5607ea13a454b45ed8d29178ea182f54329921677f7ad9b01ec3b0dac78dd82319f5b04d9e64da052fa5b193c32806a3dc6182d2bd2cfbd7741130b5d6d32ccebf48183d8b552186bbc8f6f6ddbcfeb3ac86579794bbdd51d9b231d4520b7aca40379570861f09338185e120850e989b9f708fecdae37c95507a46eef059bf7cec22a8728d03cdc7a758e85ed2c7d78b61caca723a4daa85bc6acb5e72c59fe1ab459e9d181aa2c3b0a8019f510156d76b0712678019980f2377d1ad7f126fb81762090a394a172513de39d388bc52903725f20d476724774ab0debb48e33fd03c7b48765cf91270245b42416b504c97c335400e36367c06
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 0484eae59ee761e0cd361909a014b9bc1260356bdeb74440933a1503e9913d3f5630f5a0ddd882a02761f462d4b813de1324973f70cd9789ee7e447f56aad7c4ceadc840ad5541c58ea1d2f3a4c866594d7d76dce9727c5dec1bab9632b4dd459385cd8db86586992c7d1b82b64e9973e7f63a0befaedb02b598b01026b8370a
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 469ce940f2675abe473f931292c7fb141eb1d11ab62fcb1065aafdcb80b7fd9ae647451e871dd85c2386291154443845cfcbfe23e7b00b08535e6eda300bd59b4aeaf53e97a22cb90400655b74e83d60069264c397f345538978e909c2fa1899f7efc2472add9efc71151199fa9d518b4c6ecaa0cfdfc1188f6237003d6e10bb
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 207fe949bf4eb76dec39e361e5153fc593b59d2d10607c306681e8bc9aa19bace993689d51eedafd53c11864f8810b281246c32cc43717f844438c0fe013797c3f3c68afeab8be870a979fb074f20c2fe2214e3b832d984fb788e87d13fc2e05ace2b0269294ad349a2540eb614f88038dac06045629465c46b9c2af3c46036e
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c49c8f2542bf9c2bfd41d90d2ec3c717718ba9a1636f5ad048011cea9
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = dbbd09ff7b1c707c2bd52014adbb773ceb146aa72637c8724f5ac39fb5a5acc4e18bfe04be599e3ffe0f6186b870cfd2565527f5ae46a3d06f4bfcc7bf00317222e885959e03c6531da3d59e127b63f25ff9f94377d63b34bfeb6d893b4636df667da49a61427120503885450205bb05d0a9e879c70e1a0409df1dce709e4473
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 4255d5da3223d2f6e33c43abecea1ea7926f7052eb96a203438efb73bef867723f3f77d88928a8bfa4aae8ef83ff569ae3fb4a4a769d951741e40a1d42e33d2d57188ac35bfa593892d1a13947caab78b34b19a12184269050472fc11919730851891782f1c06dcb745a75718174a4a9ca06e5413474ded6385f744789c19169
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 3a463bbff446f2b5057c50da18fcebff0f2c5be7e91e4144e91d88e2f486ea233cdab6ab1b10d15c4130fb85121d54564ab21f98e311c59b38381d6f6ad6ea56035ca67ad9567edc36fc9d8d3504ad206fbb9b5fd7549b3de3806d0ced3fdef0d8f59194f6c0ff1b2909bd5a4959fe44c66e58a58f8fcb14321cff224469cdd8
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420d65f865a519cd429cc9d221cdce15d51363697e694b2cd6c09987f0310b5e8d8efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 631b9db77357d87e004b61ebda972db826db2b9f03c913136d7f5e2f601395ec406fcf96785f768162e849f867dca77667ab0a195a7cd253387c44e31776d20393a59ce373c638578a70aeccdaa8c78100b188f4cc21f99a2f3a2bd25a76781c24640d86acb3a668408c99517e261641b994ad199fe1104f185e1be6713b119e
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 50af2bdc908dfa76ea44c19958ba61f2deaf29e663434a30bfb98acc157a3c14635d6f2a57256695654c482f16ff193ea369e9e1c2344baec04d0999d0e81617a3c5c48438b137c2f64f1a24f818908aa8a16ecd8f1ca75d6b22082882b025be376f93b3db385745c5d79f3fa50fb01e15df207171044586e9bfed42d4d84f51
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420e4a129a7ddccb2047e91b87062a92c5672bd3bf6238b5d2ba1175f37f458790d
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 5c78db3e64375eb7325e70272bd431c10a71e34acb58f215c987313123ac67e1633a0a4c62bd4a76666b526f8efbcacb70baa05100db08f8b40ec10fe5559abb791336a6bf660cf69ab7b17ce2905a2e07ad9dd8f755770e42eb93657cc0c9e3e42be6b342dcab1d166d18b6ee3aead418736245796f4841bd43309cb194fc40
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 275a91aa97dae189c61fd1b7854d49899d9406d958a8401143718a853103f90683d088b3a71cbb13dfb2836144d662270a7acf0f05b5dcf56c701640de63ad73a240d5ff332d6b5cfc78dc57608643aefd0dd1da3283722cded7ad1b6b5eccdd0c103e3442f4398ba5d9a441e1473345ffb5d4e3e6fc4add210c17bee2dea06b
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 88af470625e6b5be3358cf6a8698a5655ef321838f044746df83bc55b05e8529df0b120aeb1c7b3a5a1409705879f887a22a7b78a2f30186db5fb7b888cd4e8c80c6feea5d8ecb57ddf9076b8980188594947bbd0533091a19b87906e2f727fe3589138ec3652d7d86b0d0455fd78cc5fdda283a00ebe76c5e370b25060498e7
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 78c938a5628ba2973c2b793348ae3857f599e83bb26c930c026cfcd7d3a58da90c3091f565b2a3357b2566d424db774cffbfa08c50df4f9c0b2746832f6f936955b9c3f989b353095884677d2ac4be68d3cce6756431ac86478bd79a8b7b16f47cec367a7798985bfccee3f40573f6f5964821bf966a9411dd1f17e48ecffc93
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b82dc25af8993613cd5f5e6e851dad20d155f1d2831f3278971addde70a82283655b9aab7caa2db075e933990b78d9ed763ac6ca3448ff3109e708a445b84df3452fc0533c46c2b0347347444fd7356953b80eab6531cf22152818ff9b818c6460917b79c1d6bfbc0fe5e398daa38b3a6fb80fa09f416af2c2c55316fc6ba97f
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 18201d59ba48bd77abd33ec87a68c1bf5ab93b471aab100857b7e4e6f08fadcbba050da77529e0b5ffb211ffc8a0b124861f4a592aad70ae127f9a938021309a4b5ee57ed45f47653c179462d4ded03ed55b147852a8298a6ab1566ec2dd756133f14ce7bf311b0fcac872f886694594b03742ac7ae26224c813bf819e0ba5a8
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 6c49d5bc93d861ac46788e3c93d6e815966b90248f46ec89370c9db0553db1bd8cb81a2e77825fbbf8c39281cc11826063f131a2ef9b89ddbcfe4a1abf0447367117d289dee475c6f85fe32232072db94a6b392d66ed719063c6b8846a4aa2a0c46de416ef870993f1546767ec3f52e6f3e08f0e1cc30b6ad66bcd357d962ac3
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d0609608648016503040202050004300ba6737418933139584032033536d357a432e5e4b816eea001f2b4d47dc04550e24f47ea3060631bca744f42b3cf9675
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 08845a6647884ae71378c1ea0ebb9cac11159eb121cc08089e0a6ad0be83b8fb3a57a052473a1bb9c8d243b5c260642b10a3556b58fa096c3dc86159d61c444d5f92f25c2f7495d2ea251abff8c03eb336fcecc6eb53c6dbfd630226659477ece0fbf78ae77ee0b9e239ee10992153cbebe70acac22068dd46a2f43e5131785f
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = b2f46df8613ade16f5efaf19cd04d7ab3a99c804e0cdf66160d493b1344a9d91dac61b7a34b3a4392f5b20a0a345d37c7ac197c715c1681eebea267573eb9709450eac967c0c05ca5e26b6fa3f714c15a2720bd6a2ea7a3d90f3223fde4c92bd3bf2a6b300f009b2cb77f99069314a5efad3ae9a4ff233a697170d793b159695
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d0609608648016503040203050004409f24b226f1c31a5ced2822ae473ff80616c976eeaf6ca63f2ffdcf92238baaf570822977f1c37aa3b53a03a0ae95c82b8de631b9bbbd0a6bb6623d9b8ef18d0e
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 68f05fb0d353897bd65d75d3b54f34199bb8e5803b8f78c5b87fb71ac282866303b169a4b95b48baa4546f4a228fd9f899efaed9155b0a2a321100423d3cdfc596c8b31b58750f203c2a0a1dbb8d88f873d0bba7cccde9eadb566f3a87c606fceadc45fbfaca671568884f35c86ec981f30213d4a90f9c6e7bf70beae8498371
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 98ccc6f8347973189f124ecceb360f429f1aa6f850ce712175c2b24a7688403d06db7d26b3e187f4bbadb302220837f7017126eb2162a2cbc8d54dfed3070048057cc0ef9f43ed1d317bbd86af16e94ac7dda61d72b4d7a5ca2081231b067f563cb6779d20270c5ba884559fbbe88e0599670ed76c4d797821aa3703750e252f
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 112b7aa9fec5c7ac703a49c298c4e29586083296f79b099e6ec422d586840ed486d36e06362d6554f14d4d01fc39a9d2167e5b7350bd18161f66185db0c4127a7b3a67951bcc9e6d5de010439746e4f43b773e65ab1ab4234fcd024be621fea819e6ce1c56aa5841db7cfa4f11f67b411c7a4233b0bbc60f267f4668cfa4baa6
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 7f1b83830b4da729242205b0e519b5243d32442d45f5a933d1b57bc54616613cabcdc99b02a7ddbad8cdb2a41b46c33d2cbd9f283585dee7bdda5944796a9bf06514926b14ef8a23448e5de0b682e35f3d21b03d1486ff1874d9e9f066d1dbd3d77646b9ea2c98ad92ed6c2d5fd6fdd498e5e1368b01f40c213a9291b553092b
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+n = 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
+
+p = f3fcc6aae575312778d9e896acfd7c1aa4c5524f20453e8bab255363164afa7124b2425587a077fa0bfaf61b12ef3f0540dc4c9e777122a60610a53d1d75b0a5859c654a8ddfc2ff4860758bf5a6f264bf8bc2baa7551eb7be23bc06978be992fc81d890e07a3abf95d20eee3f6bbbc089985cac96395b473b2741c66bd2ccbef228432f66b906c15b19694dd786c29f06cbc17b2e6400dde4e3db85819382b3d05a4c3009f092d40d05ed5b2e0428a214e15a7aca09b47120b9ea6cb4084fcd
+
+q = ff36fcdc519fe10c69aa0dde2cf3bc72cf2ce9a54ac063d809b523f4e5d7ddaa5413d500dc21f409ce661bf33018b748fba3966d874bf96f4313eafea9decfba71d540ae0508161a3658c4762d94ebb3a4e228c45661315db30c20fbd9e20e24c044e4f0b49e6ec80949b16e0ab07f3d32b248b39f48332cc3686df05d29c170a7276acdd129259aaf018ae3afb49b6e0ddb9e404a492863daee7be71dfb11279047794e45f399a9665796d32d5e65956a13a6fbe992b36bf4c842f5f519ac47
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 3330bc3d3eda995522e8849c7e8bb5f3f6e895b3d7238156febdca74f62100f26079707698c6eb1d9530c971119a2e95ea7a8cc3c9e869f901f563eeba3d714b4ec06b18f3edcd749b00b88a188e39c0845ece31e07b265efb872920955238e2c5acb60c9877c7c2fb0057cfdb8f5fdc8a3c63e6650540efb41e24f3d188de1d
+S = 5949a5007545d28832b13c6c0a453447eff95e2dcff9e403db83bba0379abed6d503394befaedefe578be085622fa73ab8f63af52eb91dded8a0456df41651cabccfd34250b813b57dcc4535edbe0901196724c0842b951ebf3ab469faaa51fb22e5574696dbb57614892d21a889224f6bb0da4b81b8fce60499b8802b36f1576780e298d87b71dd5496128b0c8fbd3f1994385c8029b720cde1317db984e02c0ee77cafca705d4be54fbca18c4f5ddf85eaeab784002c8d1fdf5e3794d94c5c6c781e9c05eee22e4c1556d9f8f6215b23d5c687ddb79af29a280a4cd6be95542709f423d918d9147c2c501d3f6121e942fbeedbe70dafaf76819842d651df018959e586e8ac4325a5e616c3e6474e1640d259c55474366761156aabd0d144a6437e7584bf33089ead0610f9ce10dbe39fa93ecc7665082d64aac474432689758cdb092757a53ee5b9b4eb3f6ec3589074248ee547c6fd203fe5bbf217974f1e2e398dd4d1909e85146d7e1dcf74ed9478ebd414268bef406228ef21c80ed1e4
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = cb67ebf8f8adde0c2b0640db1f4668ef866c27606577504abb7b777e63f3f8783b593c9286f437778ff235d990b6d767d17358f914fa150e31d04d79fe842557713fef44099dabcf69bbce2b479243278483b05f9c32fab441980bfb4354d3f2b3428c78484f43fd018c94370c81b516e7c3b6fbc5c9062533fb3a6bfb0c0a31
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = fc57235b4d597f5a5380a07aaf7ac6074b17d75ee4b504ffc6fcaae4d7cb7611d771cd6de6216bd047a04a5d6341c5121113fd9d14597c71e53a181ab4ba1acda9e9a0446f5a40c9f3d7ee9069532049912030f6386301fa01c4e573656abecaf9266489efee476ce08e56bac99a1fd553a7371057badcc2a101d999f4c1aa30
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 6449afe8eb08b35e4411a1bdf1eab7d7cf0d5813f83b1063e714d376dde5852e84c1c054d2d3d18b31f20382dd76216e8d4a36b8554397f2cbb023106933cad532cf4c8b984143f79e94648c3af002dffdb3d35bf5c2f736d32236a349c28a4ab69bddf505fb138cd21e4b43cfff6212676db966a1613916468f9498463bcd75
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a05000414c2f234adf6d0986f254e79e3e89264f7681cdb65efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 6d16916bed6c4e35c76fcf5ba043724e7404bb147d12534057ac512261c1b93b660242f37d3c5d8f2de5725dd5f56d314bf77915c45f0b3df41e23397674cf6e6d05f0c76c3040a8939c9424fb135f6f55947896cda31d6d35e437c95fe8dff0ca47224e81ef016a41bbbc18da4851efd7043ffd61878fba6127153be5c6f4a8
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 04c4f6f1fab0aceabd3acb55e65cde8e827e671e60339af201352d1c2c1677758dd2b42e54e8f7cca6c1e6038e47b7603086561db3aeb25d73e7bfc8a5ca27042df99119d7f5ade9b8d3a03ebde5783e915334d460cd1a7dad1bd0285b454150248ceeb366dcbcca68a14e7cf660dec0280f59f27ef0334ff4eb5e2e104fa6f7d3a13f312740a3ba0afe61dcc5338b1c3256d81b7a722c2453edd8f5314e30ebaab9fb5ff157f8b37e1c4245d72d82f0c53532c39dc891b4342682f1c9a8434b3cdc5da460b174c948fa20fa960e53735f4c9bb7ee77ae0db7a9d0082bf3b2b5d80ccff914256809abc88c697d3ce0346455be8cde06d5920f74fe841d94bed59dce7f2b96e5d708432a56ac6409563c93a3a8ffe3c1cf9daebb9bb77405b551b13a40b253a819a3aa0164cda1979bb859c2f63da926cbaf3701e30efbe721ffaaa3317e4233d51628427679cb0c46556ff2cd4d6f3fb1a647695edd7601378daf8b27b7f0b3836586b9fb1d30666c06f494d0f62ca96b7bf0f6bce76395a009
+Msg = 724265b54dd8716ecca57175e3182d40c4ef7a1f0d9e0fc240f095fc75f0fdc64b0a1687246e5f9392b51af10cc7a161e6fcfd9d8081b5e0bdfee4a5b6758eb1b06e34534c51a6ebfe1319a9c0147997084801daf7960835d37d1eceb7fd573589b5e7a22d49ef7ef806972568c95deb121cad5ddba3b1c96bb76a00df50005a
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a050004143ea74de96d5511a9072c9cb0dab7868fc0c87e3d
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = a6185cf668fe6bcd1a872da768424d95f6d52792a0342c580617887948aa03aa0e862562cce09ea44400e5184cf51e61d18841ab1c6e798354c2caec44b2f7af5f78a3f2018cb60cf817029843ab27c81932b3fd2e258e9431ff960299f08623a1d51ccf91687baf40b4ce4ed7cd2e73d7bdc6af5ec13432a6b633e2cece77af
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = f5df0f6986dd3e9cf4c243af92a6a69fba85406eb7944318e2d47ac80ce7d24c1c231ac6f9e507a5ab277bd4bd550631e55dae41e706eb22b682f6c1dc46434d1d194ceb576b91abade9ddbae44ecada0d7c871065cbd99c79a1602e8e431c573fea303e681ae594432ff1cad139fa817c095642fa8c156f74584179e8856454
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = e3fc380f53d94344f864766b7f1ca420e59f430ff31d120a080bff5a181c4753f56ddf2ccdff130df46b6d68e4d1d88d83120579a43f0eefcf5159cb451ac0923f7bee4d77d80c98e9c99ef6db12a7671bd6143d8807572bd321539f87187851478e2f1c574a780e5fe6d1bb6bc75bd635533802a75d37e59ce4b37ee7feb8b9
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 167c1cf3b93548a9248cba2d5024da528f9a23bbcdb883a915ec051157f8adf268eaa3e54a4f95f6aea456b2b70dcb81014a0736e2e6b5e5efb1b6f4c2710c75fbd5f7b385aa5d0b1b516ffe0a718a8438e95ba26509473eb1010a335e999ea1d8235e86f2ae6b93737d4f38d1b8e0023c606726de88025e62c347f3b3d92a1b
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c20f660487ee230a6692b24f4eab6705e71f3b31197c1b445b5986def
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 2524a5d692240e9c82d0d620a0b7a08c3f71ee679bd78a676174268672363f57e469479b4ae6021036883189fce06e43b82a5777927fee2c404c404fcd024505990f0840a20e0791013add3db8291e92aab7837beb4047533a12d0f7cc21921f4cfd31ee1f02e5c7ecce23635cf97a201e00bb9c2f815c8358ae1ea5f8fcee4c
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 93af2807782787ccbdda1f2d60e56c455c5ef40f152fcfd7f62466ee59427ba2a75b6a6dc0dfae6d9df5a61434ca99219b29f9cf714de44c7af3f06c89b3289fa38f522161cd7470960296033270c8396691679009f49d173b48272648b75b4ccf7569892398e1bdf12a7561237c017505bec8b9a6cd0020824c92825df61b91
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041c9cf324cc0a040165d93508d7218c029560c75dc71785fa64343930ecefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 38f06d35930bdafb5aa674262c796b395036f3a54103e9e26a2ebabd2e1c81f42b836f00c0d97032cc0d0b01b9748aa3ba065cda50cab711138f82a7afdd718b2d2b7209745248e30f4275a430f45e31f5a0aaa1eb2feb4ed1f3802c9e96ba5ac5503df7b75da937a9af7ab698e02d0c8b6aa5a1191accc32ac27df5022fa28a
+S = 0ea93bb8e9b4639bc999e044c328e9991b5986dec71937465695d5ede0a28d5f152cd19cee3794ce1391a2cef186a92a789e46f70d7ab5e38d0d02ada5a9bcb558ab77fc06ab08db51d159cd9648a49cdd7239748ca02eea81e3e08758cc4054e279e1a98d77a2cb9ff77649c84e843f02d61b98ab73788da32b8fbd9e7d0338089ff2697341e4fee7cc72b73093e098b361a76eb0d56072b9bd04aeb05eae4c918027dc6f3c12607c504031d54e456af36be5c711b544bcba137fe415e96c25d5931a4524bff801bcd5f771370d42157ab1304c201ab6654dfa4f5f933aef840b74feedf08a3c8d74ca4de6fe562950bb7e5c3d901a3eebe1bfb2c6b6ec24b44535bd0f89b6ba7ff65378a65781ccc5243a9578f74f90f894447c49d240d6e118e92ebfcd8079326174b55291ecf57bf39813df3651f690eb1c5d8056b8bd50cbac145e909138c37a6844a5b624da4be9d13a988a5c43e2b49d11f035a92a098a59071b26231b024c1f6fad1920c2059cb53838215c6be939b2db31ba595ad3
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 49da6ae32f9149781533adb07e035a916ad270052b7ee57f74b931e1b30b4b9ea01ad51b162a935c23e022dc5b4be7bc71254520085513d7c6b94d3aaa230956a0a1ad4d530260f94395bed31734d01334813b198e70b70cbe06c3c1566098de71f65b3f8e2196989edbe95c5bc6fddedc71bab766d6ba678627fd3f5ccade7e
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = a455b7d1b3b32ef7daa94505fe97b16726745409dfadbfc9df30f52ce7c3714fee9b6b217b2a58d05338b0815435f344a1ceee47ffbe3b4a7fe707525ea117a229520de7243fe8b3eda1cb2c5dfcff06afac3aaee4c022c8650c0ddceb7a0b4c9ca1268a7799e887f10d1e6fe091dc939936c1a7555c7c2ddac88f3157f75337
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = d262295e4f40d1ddaecf5fcd56af7b80625a4cd83c64a3ad6d02766fb3ca910d54b98815b37af01c21e5ce60f5c750acdfe1bb7c7933a5621f7a64a801f7c637767203b7947feff8fd007491fbeb40c7d04dbbb0478f3c988ff87ca349744bb4e094818e19d53839eb2538a890a3b398dca733bbce02d0166587a6a7b4ca864c
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = c9e861253ff04d978781a7a45099445db4fbacba1c821e905eb6d4bd299d87a5a3d436e350dd243836bb20c73fbc0885de9790ebf5b640eef7d5bc304acc4878efa98b606402934dc98a1aa443e1083b9eb1390e36f67f34179deb11635148ccf492e9034307a5be88151fa223b04b683b712d8da5e9e44a0736e8c63dd3908b
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420bd0a68c45ca3504eff3fd99a411e4930d50450c1dfaf869af04bbec14d10a9c0
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = b44a3b7de7c8b57126fa95ae13853b28a221ce78d84d2330d242e06b0825e1a8d380dad82df33eb5b82760560304d90008242940f987a1363c888034b40f5c884209c3958b152329fc80e70a0c74e3d2c16cf2fd76ebdd41db6e7f1e3d9f27b508cb3edd8a962a74f9ee71f3b83d2245d6e371dad8e3a1f7b8dc27502d3c0cd8
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420e3b41f283a3ef951ad52a3dd58c46db1518442328f512485699894018fa1ab54efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 0d0547eee5ac01f37f29f03aadcfa560adbd5b02b5182d23cf9787cde745dbfb228295b7724b508068bc4aee49d3159963779036a1b916035e59f566778c22d0a4fc2be808116ce6066f863c57c00d7c59b38176aa4480a0f63f39bc0dff24b4397cf1c9ce85beec02498c6cff1cf4d23778160af842d3c3404f3c17d227496f
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 9802b7acc01de6de29215e2878ea1ddec20fefe95963e56ce5c203a7b60a391b586795ee68d4b692a7de84a24dab1e0ca03c1475c4efd7d9d5486d7233f069dc1dfe1b768276040b130f8cb29d3af8f2965f962af66a3a304886ee390028e6f90f50b20bb50cb792963de021119d91d8cd01ddd094dcf8ba6505efc2c4ba96ba
+S = 99e39af2014f011fbb413ec25a428af8ee4bf6f2adb3fd20964d551ad8355c46cdfe35c955cff611d299f533852288ad20b901d80e048ca80eb3cacd83e638e15953413e3018076e91b1064b2c0d615c8bd6b9098f7e3b6da919470636135b926c97124e943e987355c6d71d683136c8fa9698f15c0ed3abf9ab7f03f5e565f1f1b1b056d7d1ecbbd1d7afc5a45bce19984c8ff9a92437d832f89f0cfc5700d18482c4d63376fdbb851ba2a1f272df06718faaba2e9e1c8ee1bd3a3aca58a02aad3437f89fbfbea5f12b8ebc336b8dc942058c80e099c60ed6ca6ce128faec8343aede16c44ea97e1ac1073e24f5499772b8abdad9c8c33922bcdac1068715c74f4822b4e9109a8020270997db56299052f14132a1d7b19820e380ea74a68236de72be5d33f4e89c5fed4ca643f6ed7a3f505aad27a22b6ff694597c883896fffba2ef4fe81cf44cfe342ed6fa127cf31c58a16a5a35919cf2cc3adb47c6c84f660bd9e2dcc4b8b29beaef329affd4b5cff2c59cebaf3648624485c4cf94e9ec
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d060960864801650304020205000430825058944465183ce7f88365fe96cbadd70cebade9f1469771f0a1bb5ef6e86c4e3e35d2a34393aad10183ead0436783efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = b438d4fd3a46058f4eecae06d9bf1d43c54eb5ebb504446bf350903aa902335e55f9a93277fba8668ce4af474003e241e0c115a20e8327a0b8d2919e4bba3eab236f9e4c4737f67b5383faefb55f9d9e1c0d28812eed89977aa1ee2cad6d935b08e4d8d211c197d58913b4869f9df663637c15107d0a14571f03d06d38e6da76
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = fc06f66ce9cb46deaf65f79666dcfa90b09d1e2fecd7e2caac268767696f6ac6760b91a233278433836a5ef780d923b26df854b4eb32c15a707b9fd7f634da34f04fad9682b36fc0f1e2b0d859d9846e9e381fbaa4a2a225c367350c756056c0521b70d13f38b08ce21314c259a4c5cb2ba3a6cb7eef2d348b30728c50bb8571
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = c2fd970b5b17cd1a58dc8423f1354f7feb5fc86a609c7b59c229ff8e1d6f66e99c7dd8014fb67a732bc7947a53ddf4c096148d743832649df595adae436a305ad820f2a96c1c124cc0aff12edf45954ba3df50c57cc39c346d714a3e57dadc697acd2f2c39b25d4c1d7ae1661dd6fcc71da75884b4b6ecc832a61f68e22730bd
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = cf28960fc5ef7fd91e051ca12516ba961ce953d48492fb3598e97a6a1b3a3b4b533e656c564a47f184c7f9a355e240435584b31e6c851ce1631d21afa49b24714159676d38ef741bf6a7bc3319317e0b7a98ea206b7587f23d63d21606b22886a060e53bf544cefe7a8dac7bfa6b3a97950c410308ca02112fa3d4c7c8e90e33
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d0609608648016503040202050004307d7ca11cef0aa9200c55b78df8c91c41266ce955d1fb2622cd36ec797f3ddf70eff54c77a2904cfcb282cce545a31094
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 835eab9bf266d49ac4c672c5765511461a3261dd04ab8bddc75ec577609e253ab019b2db30b7c132e0c57f868052ca0a03d945a74121abfcec6263a4c5a955b70f7dfd9344c3bddc08df78c15b1c5c81124eff2e88b6aeb29125020faf64b3eb89d4b14b9852719f245d85ff6f7b70b430d8b8fa42313d049ef0c8418799e7de
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d06096086480165030402030500044092c353394e0845afea273cc4747df99a1d7a0474ab8902f073a0c432a27adbc8398de33e7d5b73c3cb4df25e6067981f237b11f009d9c1e547af65322d32905d
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 62440e53c9081680b721630cf3071ed102fe0ccef99906c98f7ca93876654e62ec6e3cc28d8c1dac6b5caf33601fbc49a3024c289aa419f1efd24393e69545efee6e283a76e0f7a2012f72347d6806fdd0a1fd6fb582f307c604892dd9795d5c90cd39822c0b8aaaa22214d8f1eae534b262876bf13c7a533b9be1cef81b7cf0
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 7c38bdb32ddcea204a99b5f953ff3d6e0adbefcdd40804f661884a0f8fd328798c6fdc023bc1085cda236dcee137f6292d7af8fe5d1cb80e7d0f2e02e25e085c54c0f2ae736d15095330ddb96abd002fac46bc3ff449608ca6ac0d40920bbe001c51861f9a851911fee78e23b53c636acf66c2f95f370257258771316a84514b
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = df8787cd9718e6bde708b9998cad4e91c7d58afc60b719efeb2ac80f4a152ea3732792ee74c809bbb44fdf397b753809b409f796f2e6dfa5b223f82de08935689c4a532a3def047296934d3e794f2da47af57f1ff501212753cc5604880369e3e058942afc771f09173ccc518f23738aa000ea4072f0279d568fa93d4c6b143d
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = a24b2fc765c9953c545043a7ee2edf6c1887925c6f5301d9dba67f3a67348071501451ea5bc407b76c6eb6eb5569e343ec033b0c607e8540cd58d5f30dd002edd2a55b99f121961e015609cb25a81db8268bffaac58e98384f99c02c7172ae2c4e86b39acfe729b83a91a61007f17513efa84600458c240789efa8af3b256c75
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = d8b0d39a21a7b7d11541c35ba83329b6320896e86f165a13cab1c94adb9ee1a32eca2d8d463ce864e14966437e07b01a1d046f0046370bca4c3613dcd3aae03f900075f45062aa883ce68ae95b05f978584e9a5f865bef252105c280d7d4c46a86b9757648004365ad80f6f447154bf96c50dfae376c4f4dd0849edded04d74b
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+n = 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
+
+p = ea7777733c9695e5bfc71a4de384aa8d9556b620f13d50a4b3523d95efab4c5c037fe788c98ae85b11b3ae884eed6f3b8f5bcf5ab1b7b20ad3f44f760b2287cc57937487d73c44f4395d48ef746548eeb9101a42a6d27299be78fcc6160da8c550fa46f9cd7252b91f0d110bbdb3ddaffbbcbc60395538565a266b0f78325a4fd5fe846615f5bab1ab0b306392a1d5853da8e03cd00aab4b9045c5d898594373cfe55654169f1c7eb22dc87c7497db4a729b27ab95cccbc4f44bb8a51c0bbba7
+
+q = e2a332843df5531bcd8a06e30e3cd414e9a201b2e27b610f944f6d915a5396b5508eda547a3a9425426d988428f87f71b58f40dcb02b012095ad2ccd43c4c4aaf510fafa7388fbff8a190dbdb98fda002db90ba0f0c819045df960e5d7747654ba73baff92a630b08bd78c1629ca8cc839678b87081a54c3d27b34617d2a53bc87fd43ea3e5eda402fee3d18e06f3ed1c2e0e81861e95766de7aceca9fb003e945f8bd43de9f1edc154241f926e5c761109fa4e9cb359ac778f0c6f748fae271
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b04cbe36549d4a58dd6ecf23afa174b2c45b9f664d14b8939cea3178403bc3757272fa78b021f3b9a75165a75616de2171664fea032acb5758968c4b1ab63765ba4a607811d4513c48ef0743f5e27e2e86752f20e304d6734fd178aa8f9ea5a74f7cfb1fc1deeb4a87f1c0dfd330dc3fcd3345f035c7614e4944fe7de91b95a2
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = feb972fee487cdd8d18f8a681042624f51dfa8639f96dcf693ee7e5cc76420a78e54bfb5e21d536d9e81a545ee4a610703336cd60b05776c6001d5a5ff7e89413dd3a4e5b577ce648567223dbac83f6508ce9b46bfdc1b07faede10e193266c372fcc89744dd6546ec0aa8585c0423eec878debba263ef51c9794b9efec8dcb6
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414da0d47de632ee4adb50d8031bed0027c846d752b
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 08511714a11c3770946e03091a2826e5efaec9a10f9870c0bdab1e42ca07c07814a1c8184df4198dfef42390cb444ffcf8a89dde2cbd8bcc75e83a798d8ccc865c80109abdc061b48562cbc0c2cc706940252a2f520972b9ce81816c5a32b43ce6d435c27ae6d88f32a043c1872a52d4cf0bbaba07e4ec2dd15e3c44b9614244
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 5f474c3407a08ec87ce50ba52183d2b605d61768ace41d03134c593aee79d401341bd19eddd8b003eb3e125ba7fd3ee32d53c3fb2ac75f7de51a204d7c7bc93170fa77e3643f8465227cac95dfa06e01c0ceb5fc9d0db8f204411ff8815a67a71ccb872b243dd4972b85227b52d42cb9c72e36948b1ef00a79a79e64847d760b
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a050004140221cce979dddc3f07b69ad9575641e343384e9defefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 23adfc8012add4adaac91852a169e42d92552d70b56ca413ed98dd6e0901b1074381e1a90d59fbb60e2282bd6706494f3a2f200f6d80b209ab83ae45aca3259bb79c34c8652fe2c2a71a4b490a47ffbf3a44a539c5f3e4d622838350f29eced085e43c07a099507a7e9abd1d1496cd249a7a0316462d00235b7ea3b7625b744f
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 94f581408cfaecd499c20c50ce61b30fb294b95bf1a84c79529788e7e97547e18e0a3b298ec13a08a0c1d8901a593b2564a12b3cad5e6961de27427fccc6635cb2e1ef63dedacfa6aaf34a23aeb6d54634942cb0eccca137e28eb42eac60e5e6e8c2c674e60d54b5a1a18790f43f287b0ab4e34117b89d024515087bf20c7487
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 2456ef08c07fc1ec469aa9c73b677af225a9f5f6f8d0e150d1d65e71e6677609bd44f5859de97ad6436ecf75d5ab76a41c9f84f6ed13b311e87ab2b3661cbff3ac7378ca65d5eed14f54fc4c34e3d7681cbae5c1c1fbd3274395e2a21d6881b358ab21ddfe8b4564d215d8553e56c4c68dc1c05f5ad1691a48ef9546f495e4d2
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 29fd9ed0a8ca9609d8e67edcffcbf733f15581633c2449b1a2414115cc04763e3c359fd58471f106b5cf3b3d1bc42e2d2744fc17ad2a264950da8ee53a25d4e3106ddf592409bafaedeaa2ddb57f5d8192d7cd0d9706c4dc4bc91a385a6dfd668bec89e4f25a98ee677fdc4637c62b35195619cd637ecc727d560c9996a39ace
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 092a5bc0943f3cf6a6295b47ebfa4c872f57f1a10c8a4040c6d246cf73fd6ca45f39fa78ae28d91b43329d65e11fc37090e5360443be1853b77ec0e79e24ffd8fdafa842d3334ff6fb2b50705311140a1e2c8f6fa7aa0d5128ee2f5fe92b3071ac326d06498825f196bc7d4f89f7c7bca1d503c78173a6a3dfca9b1f9c3b88d7
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c87593553a6906097c51fe2ef6f4de291844e6c083f4abcf7f2d581fb
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 729c6a3b890e20387db4ebdeaef7e1036a7e59af6da5952ba72ba55a402a874cda4d9311163d17cb595c3e07d0b6364eb13591f6c414ec3e2395cf9b3ef7d54c21a20d34faa69fe9d563b309ab898ecd9b44fee077b0f97182938187784bca94cf059f4e3d3002ba7a321389475933a8af1468138d6303ea4e8c81c6f810b04d
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 1399504353d5ebc7064355b017edfefe97729cdd100720cb16bce8fd200136ff9668e19c2bac4afd6df392159a500a3cb68ceb19da2648c6cf98402fdcdc78bbdb2fc92f921535cf419d20c678e6bcc72be2c6f5085a700008329e9145ef54e90b766fc531169484aac9678b57b7fde91ffc933742ab80c2ea1368ed0441b3d0
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = c783252ef5e96363cb48e544342f0b82a98334cfa425d5a158cfc8339f3fe6cd3498d746220529c77c9fa0d14f91cd82d579e214eb12c5a6c511633fe14c471039216bf9bd164e4f00bd46dd32db18284ec8c6f89419a8133a7dbe4c5fe545bc40e88850ae65f984c06a806dc55413fd7c3887838882a6711edc81620152085b
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 5c0231e10a12e268e08dbd3b86845a1907e6bf853552e12e482a68afc7e9b378acb61c0cc3397d6e53adf3d50036e1a7f07538a52d5af6634a3aedfc4a22c603bd6a45bd2c8dcf8db73829affda082293c19b4ffb9e5c7a76349b6bcb3e676f7d647355a0eb7e0ae5655e730456a448834f9bafaa3985ae0d97f4c58cbdfcc3a
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 70125f4abfb1179f8c2b4f4cc30386a6fbce13786050b848f0e27adbeb16b0fb849e5b77dd6ab56c32110dc35572d1fb5a9bed2893ea533cbf71db867e9f4e78081dbdad1ff7182b42fcfce52467cb845cbf02665efbc7e7aaeac2e043d22e6e635830f56d9f676423b4c4ba192a9cc96901fb39a9cd3cd11a13d6f222f77964
+S = a06c4d12aba140f9db9ae4dad7a507c241cfc073fe16cccb8e99c0793a0a605097a0538bb4849089473050ae1873fd369c2295dc98b5561f975a66d32caa6ebbf887428b163a9a0515a0f614f636e8e8a87993c11fb334195de25c3cc9103a9e01f5bf2b6b6bba1786b0ef02e17c9256aa8fc714fe5bd7c905e240c2dd120662ff4ed31c229df92e0c819ca384735235e5f817c9a844b733c4c125498ad5493d1651ef8833886d98b409b41709fd0d0c20b0c91c666cdd4443dc0aec4e3d9a844d28b40b36be972a99ceebe68b955fa699229bb393bb65f32f139cbc42b20be0481aca045f965ed2caca3d4f7802bac775fd0032967570d826361620b32a2f230600aabddaf976b1998c9a5ec545fec80522f16876c4fc77e0867867bfab4b167fbee839b83b7f5d647a902e3118a167b0a7c7fbbc31f23c8b9606429c66c46a3cd7498e14a94fb315360a1668025ee35bb49fa614250fefd9236b8d3be9bdb271f865b460910149449e7d22df7dee27db29aa123bc31915cded3def0249d2a3
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 29d9cfca7319f6e6ae00ba6de43e9f20e140ec7b45f76095d7dc21491c31f5932989b43cb58afeba72f229529ed87d7fd435a49729a25cac74636fb0eda5e5ddfa047854455048051291d0ced04819e7edf82d7defe5cf9dc11c69544ab346154452015a4cf33e8e35e5972ba217da20d4937175c0492131650ef87c5ce48001
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d06096086480165030402010500042038dfa46ebe6244537c96b22aaa7542f8cf5a10069d87d81b37f93a2ff7323cb2
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = adb245d4c5c72ee661b657c6efc444f8b1bce6b8c0e1bf905028472935a48d62a742219f42b6326350b5f4224b6544509e128fbeac22f026134b9805320373a8e938098a9f42a2dd8a16ad672abc628f1703a7b8fd7330cde583eb1db60c9b6afbfec23ce652c57b953f4b3d95b1e6dda5f7f54dbcbbc9ad4d38061cc9a74cce
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = bbaa076712216e08ed954528d8309ee685afcd901d6865c4d48b63d5c0a8a870eb71ad80a7c2724e21deb7ed39fc6fd5910272cee49072109a4030a8992cef1d5db129544b7382b142a1fa7f747b66927411212a8f4dff1b6033822b9f6851bc3af1e5aba73e8677786776a630b56c645564436ec6a7f42e4fedc2277b63b494
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 7e5a48ece8abf0637665d2cc4df0476da66a82006aefc2100018cca662c1992577104c739db3675984683d2d43c3abaea52c032fc42749f8dad8a2e953c6096027df445d66bc16e41527b7a338da81d5308aec664724bc588a577965d75220e636cf18f36c5067cccea8267754be32abee8e25ed1b7085f9b79d3b6314ef467e
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420c46cd19378dbc903c60d48ba8ef26b1ff32f64f6612a2fc01dd770c878eceb8befefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 2bc088c8b2a4af1e90a9023b3216fdbf89aab7710e8b0bd6037ff503fb5e3eaf9cc85c8ca41394d82a87612e27ce19a334a6ce0e95d972a7776f3fd47622563f6212a72c43ba100a9a23c947ea57ff697719bf5b4ed3160485d0771ec4ab5c460508304f97816ddc69e4022e859bf73adb6b53ff40623e16b60a638beee398eb
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 52e616af9542cd632f93bc2f3d510bef3dd341572014ffdaa0b6eecbd447f6c302c4b142b45b1f990e759b075ef40d22f5b96278366a3977ec72df8ae1497e85acf59143cad19b8df08d193ea076b5a5fbf7bc2bd660d2360fe7e54d21ed5f7cf782a0fafe2aab097ee11f1e2a5e6a42f69539b8287f32e0b21de65bbfbb0170
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 11a710487cbb1b9392d6f6c305b105f68df8d5d6384e0cc10292a028a5604835b2db30b1e1aaf124a541c03e0462e575a6e370f02cb127a4c315c2bdf8365b3fcee020ed0d834b6ade7f549e959e645bcee20e40bb823adebc2f611a309b00d28c3c46c4aa4e10ab631718aa5f6e69ee2c7e17908ec82cb81667e508f6981f38
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430eb5d1d6ac4370fbf37da65a4a43e31015aaba587ed2b1720edc90282ab022f9581f3fd35e174a5be58edd5f9a9aaddf3
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 979982a68d0d60a1200990ebf8a49a7b7db3d1e83f9ad9d9946267bc830c48bbe025a5ebb99b85c7f1cf93de2beb22c8e9766e5ef526242b01f5251d8a768780026add2d2d8fb9ffccb86f8779221b01d206e586d96b83839b3e006910a4bca6438fb5d5b2900431f8ecab50a9f18d0e7e8abec7b212fdc9ab667f08dd3eef14
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 7fa4945a374691fad437ab261e2c9068c7221fb14ea96f4a2483130d0e6d9cd5ca3d6033f52d7a632c77127e7222dff0d11be92d448794a0d558dae4031ed83766208c2c96acdda048abdbeeba78496752f359fc82d1b63eee36c789d185337b9c77a0abe16ac19870fc8fe0c0d9d6b390d1f486cd2edd0cb74463624049b58a
+S = 9e8ed5b7a3863ca22b2c2fdcd28ad09e69346c8d14262c7800e85ddf71b845bf31d2101fcb91fbce1f227ee1c72210f29d995404ea2e4b31b41a71173884570c2fa0753facadaae01038e6b897940e386b601e972d84095cd7e51345348d45a653c1ce707210b017c1b32ff4904eadcd34097af48a430a0147499a9d9ee8a765258b94fa56b0185bb0789cd222941eeaa8356964d2b1b12c81c0ad0440725ee6360c9e2f2885047c5b6f2069590c0f85352f5936e183d78e5a152f6337e1643bb37de221291191fa4226973f9fde3c688fd214c49ba3ca6df5a09bbf4523ead8682835944b1f7175ae038f84955dab509e0d68b5d9da75eba60e11e4e9ebb4d0f2dee448694f952eb3ad39e740516f129d12874e29ceb895dc87dfbb2ce4f208d1e646c347f9682dce4b71ac53ebca2a499ce64112279ac439f5942c8d04f2bf5e699000efde4909e6b6b62cfb52ee384e31beb22b1799731c543c4a95303f8fd32a14d7c0fcc4b449c9782af392800d2f7bc37369293f49c1cb94b2921dd407
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 831c38ca5421eab1edb3600fce5acce059ff4c5b38b56d69fcdaee5c045fc6dea164672777084574277f92b42b654c8401517a5d8baeb30cb6c6df635a20422f610cb66a2c7c37b13215a5f8ea86c67cec198bf95387941d6511f53d76cc3b48093daaf93925c950579e2142d56741b0627d059657eb188552e2b853200cb911
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 939cc087cba5d8eae6cd3884251f4d60808bdc82f2e6f013183217befa20cd5929d339c80ae7171e71b2f60671c9a36273c6e53186496ab6f63d02d7205d0bc384f62cd71cee47c3ed05a8e8db5b8305c1339d13c1f6496dd97b9634b785c7f2cf8d037daac24e1f814fb8f30adcd49292576cef4cf47380e9723b9f68a1e92f
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 118a21ca36aa54b42804f7fb07874ba74e14bf3906dfc4343a19dddcaaccf53ec306f670cf39971a6ae2763535696613ce480aa0ff70a3e735e826d834b892480a058039417dfb5c59f693d47651ad3d55a51ded849af779d312a17b060f2d93ccd1e6acf53e2981df87775f3109c72ccc7121a8ff2468f3fade785086987128
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 465c2bbd78a5f3bcb387d0db7910e9b2d0b827948d949a67d2cc19b2d64f29f8e4c52145a7c68b06a449cc1d085f0835a421405336e6bdaeeabab2c1200c1d9e70a7ee85ebe46bb5a41dd382706441a8e975d4dfb9ea0db015ae788687b48f08f1e9dba6cf675c72bceb2b3238895eb3a89e2c609e0752125b90b42a92af48de
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = cc848fc93ced6a3252fe844053b56f8b8df90ac8ebdbb035c81baf3801eefc424efe25fad2b38698f0b1c08e61a2676e8335fb08f4661ad26001f38e9761fe26e37eebdb9827d89eec8bc6be09fe4ec461fa909c42646df5aa11f6e95c8923e1330bc9b3b7d1c60eee947e1875538c55ce51b1cbfc5d10644d559e9378edd43a
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d0609608648016503040203050004403c1940aad46377052b5ca5f32e427fc60524134f6b125784071ecd029233a6b878b85b7f3c9a7ccd4838fb9352a468d02f64a6e19ffcf2e2158aef7f09033d5d
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b493cdbc8bf23247fcb00bc4ad61ee808ccdcfaecde823ff2f04467382451a6e6655f20e555aaebce425270145accd9b11bb8ed144e6fa038ac2a585b955cdae9eca3d2bfc697199d2c7fb54dd3a26895e90d8931d01bd84ae61a101f39b1e54e25a78bc8809c5074efe51637cf24072fbb5759c5f1fb3a9254a028f38fe5588
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = a97ba5b9773d187153d602d121ec843f36ccc618105046af44067093b78e6e11114441fa6f2011a759dac139f351c725772d3bf1e2c32d38ee3a3cf441ec64fde40f18ccf6959185a25065354e5a5b5715b47e9e782d70ee508601ab07d30037082452b6746540151783154a9ad1e9ddfaa9b8a73956b7da5331e741730beac9
+S = 2f2c9aea6942c5a24b4e5e04875eb5c6f44e83d89ccf1f13455890e2d61f2b7ab464355c5cd0e7e9aecf004a0b85d0cee852a9681f4792899731f984e2c06e47b8dfc4424e4cef5b9f15def45d528a3a275fb4fe7a194ee7b10a6f9694e8e1659d95a6f915fd79e3406e05136b244213ccf67c5e2055adbffa85896591d7abff96f6e68494dcfc48440bf66cae21d1752544933bd22154756ad15a3c664188cca88b5f23a6acdc151e62f7d0bfa9cd60429031736d7df76bf2c12f37c338a1174eb42cb740c5d38c1cf1b682aab8d49443016cbe397cc0c44374f29502d997bde22a45efd0e7c801ffdcf1b3e42e93b955ecc0eac9f5b71c349504e8b2973d894f0d33edfcd07f9fb6b3cbee593448bef9590391d13b661e2dd18f70b43b59f2e79d65905f9ffd8ce0117e06e610f34fcc8dfc72d6f0440e2e6f882747c5416bb8c3ef6ec702164b51309d3df33a3846237a2f0ea8dd39ffbe0a8d549cdddd063d7d5a65fa27acb62f46ea9f467dc0defd426cecda8afcccadd1fa3e483d5fd2
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+[mod = 4096]
+
+n = 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
+
+p = 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
+q = 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
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 200ee1828829d9fd27576e253ea700245c38c5ae78fc76e33dbc4877a55d1e10c961fdeff8b1c0d306990d1ae614872a7b4a450fac578465b74e9879c77d29abc8f39b177a40ce74c47c083b4c8b2f0c449e3c4f87fdec17e405b84bb96c0807c4cda44037606ba70a0847d0959460945e3e90b4307818be6de99135a4b225ec
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = e0dd55521da6bd181813a02ed22eb20e2f5d9070573846be5d9814c91ff072ba6de1514b6d08a4373d1b1feedb343e8e426c8a0fd6ac18bd02c052ec20adf9e799456b294df822d035ed7e4e4652c46299f06647ca02852b9e47b4e2e856ffdcad322c54861e40cb46b245b5dd2f4b727c10ad7ffae195ee7754c2133f928981
+S = 2c89c5c5b481ae5b632c628ac42501f9df48347c2ffdc7d06526d2884bd5dfa01591a0a197bc87c0c3e2b9fbd6934a29fe5039fcf5b5fc89c1731fda7e274e706826740dc352d95c470ec799bf4123e7d673060de89d217acc23ae544ef70e4bcff3af691123216582b4fb6bc277a1c364acd0bc7a689de95e2a90d762ef4ce7284ae0a9d42f0ff37a2f6a40da956cb08ef0520df1e5c9462ebb5694d93ab5ea7ab7cb3f1812eb06ffda74f651d15439797ee0597fd00c5c08ff08ceff35a44875afd485126a9044c0635c4ec60992dbeb9cb9be19541b019a270c85e2c7a31a687f96f13b75a11e1cccc0257a7a9baf665553ffd34802aa23f0db466ec35d8d5a0d6a560c75b0ed1f434ce06e23ea582e53851c59824e476686d027810f7b46f31e88969b8274bb3116277ec1a3982f26d6918d4919b2fbbd161af81786842b57c9dd7f388323dc377aa64dac6782abbac9ab3558cfa8c989b8df8ac5be897c848cfe00407ffc9de8f3dc94a263182523c31efac84120c3262158d9190908479fcf24343192b86991a15a2fbea0ed8ba12d7644af798be3205538ce4e45a437e116a1faaf527614e57a4fe2299c383fa2383a57b7e950eee956dfaad4dec984a239fa4e09586113659126658581b62de9eedda4a921589b02d2f24c57f2827b4044b8709bd688a8a114fc9c875973ef145ca1211698bde58ad273c67b6a5c44
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 22b5d51cc4048a5a3188dff7caabe8c2f2d8b59fcd3032da477f4cbb596e555b88faaab5ae249300fcea6a3d4077000c64973cc3376d05c171686200f173e0ea486c356e7bd8225205d59ecb1c4f304b35779d9aca71c3285b4dc5a2b33968c36cf5bd6db58701f8532fc1cae69d41276e621f4b0da534b60f17bbc82729b58d
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 709fa24119653806778374d1d9574c92fef4959886c61958a97ae96a2918f5d48572d98b70c2fa37818fd2372cd088e5f154c41bd361c1f60c9ca4d9ff280cb56e12ea88eded932497b91332ff0ac4766a6620553beed494ae401562c99d379990477c41792d2a561fcae0ca3a4b29cecff0524ea4b479baf730e70c6fbda007
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 25e0b881e32da938611b4156525ce24216c168837fa84479ecb72207e9984adb6eb7393bb3d607b1469d9b7c3f4fdbbefaa4b0218850919a7d66a954b315129c39eb99f7dc08df5c4c8c90968f3ce37b66ee184ef3d485f83d308521aa2649d28c319eafa2aec87031a1ff5d7e933ca56a2410593425fb865981b7976fca021b9d7c3198312fcfea5d0093a62b4a7c49a985c005c3a7ad816e270b25c507fc36be1c4cc0a07cb7c6fa130240062793b18047189aa5e79b16fe80a6955191f5910b701bc1aee6dcd5cefd57194bf54d8e208ae41202744190d5ec8bcc2f977f11461a5cb4306fc9b73afff2863a7b580d454bb1fb8dccb1cbef27945109a8f5a3d2b1a32566aa4e8c01a62a1d735117ff5a6a3cc7e70756e7df10e97ee75c5f8ef89fb0a97d7a35698069f59a9f365d4396ab9a764c2fbefb840faf5f57737801b73ac6f9f524167b4f3a567aff999a0db10d55d82155720a5ddc63c35b6a632a3da59c16bd0c143c437661dcd339652ae42f54f8b2d8e52672613772abfe8cf0d6ebbbccc764b51b3eda2ae28d4ba8747a430ccc32c73baea63d050b86210c485ac9554606070764cd06b423efdda4059fc45ffd7193f7123d14014d5bbe5b542476e7bfdc4905731a0d9987fe4a68cf6077c3df63778af08a1f4eb8f00a4a8e03aa8726f43fa829d87c2d0a32e16b47a3f0472a6368ec50a144234c802e6919
+Msg = 6b9b00a0420a1869f6fe4de18f707dfa850983b626efba9737dfbd56de7c71d8c0e6465d668fb9fbe54a1e4bbea59c6203797902bbbf971288a53f4c87e21e3678468d531f95169ae9953327d36658318812343cc965358f12ff4ae97ba7ec70dce25fea34c4352f4c0715de975aba505dfb3eca188899f71f1365958174e46e
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a0500041427b561ce228f7d5f0f8a9b1a35af930ab5a9cfa6efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = dbee53378324652b696ae9daee6d6ceb27bbd30533cb49efcc3e7cf51b64098ed102343d7352ddb5f54cb0408b249b61bc1485b8b85b3d27eb86b033d2ee60ad0e821191b7c6c52ef21ceb87c643d4fa2b1d661f64b514f38f800e367be3b411b9f651fcf68806df8863047746d0fefc9d5edf01e0e0b89be0b5fcc5bd4cef03
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a050004149f14ee6f6cd3ed793d7fa5a7dceafe71ee86f6c6
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 1d9f5b7a9786d2d493b4277ed95816559e6521ea07fa308deb217baadbbda9595fbe39308397225b92f2b6ef22a2cc7c50d91ee24d9bf0651a72f3038f646804a22288d4e682240e522f89d9449fa677c546711b0f0a86fb4df611a7a132ef996b33100dc92f20135ad466e24839ec6f8515e03e542f3a780c159f3f1811853e
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = a96a3d33f00d283002fe250940244a11048a4bbd3c6d3d5858939ff767de9ab07c2088075731b4a9413f605d38660d374c80f60e493fde3196790b565dc293d3ec40d6115cbb4c3d70f48140bf385df21634a98a180bcf5a27a6e1b9884cdd40c172303946d4785455c48e9c1fc2c4aa284e6b18f0fa9939d3c329072ea1025d
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = cb9fd0e59bc6d0c1b1ca328db6bd9205ca50ab8526e81dc000f46eb5af7d4edf10fe1fac2877b4310bbd591cfc1414ead5ff2b5aaa57e621a99b96df4487d65293e811c9f3ae45dcf443065b721bc584018d52798fe1a0f144aac92dad56512e1a03af254494092b330440325ffb2c3b169f29ca1dadd2979ac80c87311147da
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 0bdae31979864502cc9e0cc38b9d97ccb0aa40a0076de142d72197e9c4eac5fbf4695c39718e5a37ceae91100ed6aa57c15e695170c133613baccdc3c154667d400dd893fd192b7be7bd5ad0779a5a4bda3b59ee52eb4482dac98b44091e28dc38edde8ee7ccbeb45df3f06c8f93b08e436997e175921c8efaa15ad463ef14fe
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c0b8e0726c9d9bb66179c5fbffb9b336ce88a54e819789583af5fface
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 0f46bac55d9e2d3bcf07f70ffccc050fc35fd35232a87629a69de0533413607048d368b88cf193ed0c59e68e97ab574e68498bc506aee4646801bbae5de9eaa52ba48e8376530bab649850dfff635cb3db090042f897e71fe965d58f36ee2cf500deb48de36d9b5d21ecbb69fc9d1c2763c8ba32d10b884273f2b45c89c82d46
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00302d300d06096086480165030402040500041ce07ae5bb44ac73b9490d62cb7f02d236e95b023c7aba070143c6243cefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = ec287cdb5ee54e8441dcc0662f98420233406c61c6bd9255fd1f9701003d069bbe9c5e71df93ae2afaac624f094c5d0a1a97482d478e2975e77a3711068eed5e13c85df5d918c7e7b1c46a47f50b9ae9b709136ab3da8d7083029033120c8a3d53721f6e33bdc042cced7f57db1b2129745d7520f4eae5ce387f4b710c0106c0
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = c9228bd9823d98cc91944bd362aba13e16f6cfc78d9fea74c383e8be607ec7f28ae80cd8fe5f6f935fc7d5c8cd907e02ba378055f910744218426fdbf01334277a66a7c8e58185dbe51453204d77945be0343ffa64c570f7f99f5e00a96f8dd640a345f35e2c426fca82ad2409e94b1130f4f5fcf647485b0da09d75b3193bc5
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 91e945fbaa97924f3e6d9ad222bb01e935b7b41df0c2207a3eeca2348eb93e9127269302bce70e9341f35f86fd42293bdfd5fe5415f88a16dbc40e1191e7110311a852fa3f2500b9e2df2d5db2798140b1bd2b1ebfe01d76690779330309468cf67768295adacf87c83bee9d69e96fc0537625c41603426491bdcae30ba847f4
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d060960864801650304020105000420a20a34a9c3d9d0e915b9f010007a3c625bf71d96211c68cee82075ad2dfd21e7efefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = c63bd2db43b2e094aeeb020514d2439f6d8d04d0c40b403398e0140481507ed617a965880fd7d975a7329deb459ae2df5ac656de8dd95d4716369eb86796c2c6125878f1e718bdd65c825aa73368aed95613ad1c06d7299034ea51362f7777a580ed16fe129d13219784432126652ef6291c1272762e2b77bca43266211a24da
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = d34ec8c4045b0433954c81096a09dc82a0c6c799157bac1d2a949407c7ea480ba0f3b56db735951622014ce70f5d104d05424d166d084883501e029e62fe5fcd406087a8f6ae8d08c4b94f6022aa9d51013b9d7854276d8bcfde0ba4ee7e72dc3aff061cc8ad323002dc501da9d7c9b51b197d68d2c0655d2e3e76c27452c960
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d0609608648016503040201050004206befb2ccaf4b531cf9ffc53f938035025cfdb7eeae29da84ebec94e716c003f8
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 8f937d50d24a1a6ed858d2e3de56e5c23b917d5a936c87b84effc06d48041391caf42207ba6d23030ed7edca864752b99ba3b089b308c3d19668bdcc2578995d4ac9ac502b347de3a37cd685f22f1bddb3cddb0e0f2ca53a311b1d45f9464edbf55a42b48d69d0167d8fb69c89d6e8376b57277211a2d4fa0560075d2d37dc12
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = ef737d90f65532a2693ef41fe916a2b970c411409d3801c54caf50ff6a326eee086011bdad6e2aedf16c17b047ca1a931b1a0a601d174843dce7f52b969d62734e02c8c220953a30d2d0d7aaabad449788695abb2c881b5cd819eba41b3bfd47ece00b66f6d14ab233f39dd4bcc8080de03868197392625a68ce9a32a31525b1
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 5e59add32c339dd10f33de88b32b8cfc1dd8fe7684693e27633bbc0dcce7431bff7e2b943b13d1b8d47a44a286504171093b62a6e57392cd8882c4609648e5e880410e65580bfff0e422c99ff1efcaa9e901decaa89ad4e98c6d1ff9cba6ce1d0a2bbf0f2b210fc266b3d4469b0e0fede6b0dcac75e3ecc3968435a01409e801
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 655d108236ed81085d937f81dd9056d691a1dd531f2507f32a81b5dec9c4ce30388792fcce182b912fd785fbc3df60cd67e9a41e626ef4d29a0c851b082b313e69e0c79b3612a6e8d7db8abd1430a555ccc5f293e92bc643933ba8a3a4b862215c30586757231995bb6834cdb6cb4df528fb6fb89ca4a4ce7dd8c37e87b38a61
+S = 3363dc1b2f8be1f660baf2b61348786a7305f4bc3e7f030318a743893e41feb40636f768a286c0e82f0638eece2d7f53f8b5c8c5052e6a942e9a99fef85e8d5f2d83e6768515ca14c8e8dce14717af8fd5a2ef209c9b8bd314e5297eb48aabdb7875d1c33efbe9d18ef9021ec41cb54926bd3542243db8c576d8bcfc61b5dc6bc8f37b91e3d631bfed66d97e9a39aa815a8c138932d4b6087b5413c888e97caa07b54541f22cda57a9d06b92047276bd21bc5ed946650ce7f9b07cc2e150bf14233e8571a8f09259dc1620e6f55609b2f2a257dfe250649de5e7dc42fd7503809d0ca8344cc92571a91ca99abe1d22bb6f56e84ab0ccbbca0d8267fadf08017fe98ec57088234e81546386ea48725e0edffff0738ccc99aeff1f3977be58761373749175e7adb270ca322f15f866a668b3473f5587ca80fb61200acb3c09bbc087419a5d4a3408131571d06f09607f8d0b07a285b79d041842e5cbb682e11db41b0c36784c4c4895d007f076d3e3ed2a13d9f0601cd4e95ed492dd57505f76f119eb3fe56c899c20aa745335fa2df73552e95ae596b1ceb67e3a533b2df1ea1ed661fe5b46e1e31b753211eb44fe683e26fa1faee65adede0c86c788a067cd1c885ccbfc0066fa94070a310cdcd19003b6b7fc836c79f19e7e402a549850719c3cc3fb4cea67de4332680c3b891e0aa42693bf113fb7210e6b0d470d30335a69
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = ab8fbba0e6a56a02b0b42f139cd656416b9bb654da952b09bf1a46fd544542cdd33e3a7c43bb9a1591c7d491e2c354fa28aab5d1f39935ae8b8e66263b6f27f1ef4fd34c02eeb89d517ecb5694ad991beedf8127c2bb21ecc9ea0ef9611bc821284beddaca43ace317627d2a599c0fece4c3821eee05d70ca1b7a5406f510da5
+S = 87615e72a27b387de06e4e8bc3f2e70d24d061abb00a8a006456ff0b8bee03924307420517eccb0eee44c1f8a7458e13c0694c1bf7855d5ab1202807339bc82cb5cb3974b83d4000751fdced787295387acb814c2ffb4f636704de4595bf281d544f72d676bf59768389d92bbb08ad9662481129af3ea0ff2a0faadad65c93ab0029ee0ddff3ecd02e0bae13c4597de92cbddd6fcd9ba4d83688db7c278ca55e5c15b061993a1a53984efffc0ed72f55f79f3d11581ade9b651a6ddb5ad4863e3b9798d2bdd7c346174b114778f49ebde94c53c406ecc6812fec601995236ee09a8df5d0663ec4cb49fc47599b2b884cde458d6cba31abac1d3900fba8d9a053f02ceec3dc9f372b285634a3b21d4c7182c891523fc75bb8e49494d5f5eb4dd001c40fc549f9f586e60fd2f9b3b3dff4c8d33978193599de8471d2db11a4586f2be00c2f03d818ccee82f183f784c88a5d04e14ec99ef808e3e68333fefdaa414be5d7e817de3472ab212c40de7f172b3e62d203d7da871573f4f1fcd0f01f49258413e726cd91a79f465dc0ab69962436dcf52162c09fdbc151853327fe69a51ea91a339138742d555b40be06df4ddd594cc51baeac5738c96d0218363461bae49da0418fc3330adfd9ec008e89e2342a9084800893b2eb86e40e27da0500a171e234098079b91e08780d5d4e3308e5158bf7b4de557662311c533c9daf553a
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 450171e919ecc10bbf1d05f41eee02eab8eede088a31263433eb1652593d14b7494f7de1dd9fa465a39918283b6726d2010a9f80edaadcbab72afea43e007a782a44d633d006ad8f57e5f93219dd92254c61f187e2aa3a83ad4e7a7fc7142c9631070349bac9e371232a307880f94cc9e11b5b8532d94a78607e0f4bbe2232fb
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 105048a958c92670205618120e4f1f5f40af63b03d2dc8272ba8c13743c8696683e3d051a21d92f149d4af1e803b9651674483ae26c40b4226d2f689826f4c33b86db227a589f7c9b0dbeb784570705b8535d35e3b165c771268232e0684265c19b5993347557d7ebb32742a4337d4060248fac7656de14f5833f32fb94f1e6a
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d0609608648016503040202050004303bcaa2105477a151f58e5854c43aea16ba8a3f7aec859c767b4c972f6516065230af636d2de691db4bf4eca0591d5df8
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = c74267ab7b27fc613890220c1b77f9205b8a8b4a7c8aa4f8c5f1e41bf5d7122b3216b36c42addb71fd6244de02ac9d72aacf24443a49774c5d6da726d14e8f1360de644112578d4ca1dab4042d561d7131ac3614b6117070c6b34ec9249fbb2c3ae2a1af53eeb7fa0a409b0602402025d869e94356a9376bea0bff8d5693407e
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d06096086480165030402020500043041bc09c6fe8e745e4fbb2fa6312743e27bb5e82870600e0f80b1147e6ea9f392710548d938b910d106960f7d1989f8d0efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = c0af5d4f3251d02d37abc8770b5884391a66e7a1700087bc714a0280ca8d910fa794df3a27561b440cd54be9b845e49f5571981c535b701817221a54f12984db4f76aa883158acc8dd4d23a1d422b5f4045ce7ff3fd73325ecad5bf2fd59fc5a211d66413aa1ab4111dcf6a748371ebe91f07b511ebdf96b59b36a61d4652112
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 42c5ea617a25f019329ee172e4932485518dabd01983249189597473b4a6616cc5ba8ee693e0ad1d76e0f0c85ac8c0fb11ecb24cee2cb7358f7593b9fa8b904aec0573eb6d99af92a899d9d0fabe5cb349256eec9797422dd60d7fd5fe73f2cf5ead7fb72fd85e3f6fd284d2edfc5e77a03ec5f73c4c2f420728220fe9e9efc3
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 3ad62d183432746cfbdac6d9c87148bf13df52e906f67c573156fc407f8d2f576983754e69164298b20172741e02dd27683c2c889bdaebc2caf5df5602b7995f7dc14b1a18cbdba5078a3607c8d7e771550de8c49eb3b752365bade94dc98c0ede585786299a661b643fb99cae388d26441c2da2f7ca0b8fde500f02480b2fea
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d0609608648016503040203050004404f6c763ce96f5274b8ea00e1e795e0afcc8a1d1fec8879a033437d0c153b2ef5ed766002b39b50a10f9cc919f57cd0679b82940ad47bc8b5961061fe1575eaac
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 96c824575d1e537b1f8d27dda15040ab262f9416f0f61260032786362becbd41404fe9f8a9ad46b81f68fe16b3dd4b741396dbd209c078e744dfe8705bc012c90faf63bad1eb70938457dd7b83727d05e689ba04012c38a12edeb5aacd10342d88515a46dcbf1835d4c18ab318f81f872772fb54e12199b5488cb58b87c56996
+S = 336a1580b52f2b15e7fe7eefe6d4503fe0985bfcca17e5379d17d210be01e44394adce8d1c482db58ff71b6ba418b069fe15153ffac74b3f7190df14791f8532adf655721a5d113df77d164226b941cabc035853b795db3dbfe64a0a89fa8728071cec0bc1264cd9c7d43b429cbf868cd7e2ce9f5f71c6b1c9705ff2d99f99fffc6bd964e4aa85ae127e074a95e396551418acc46fd22d61711cc4dfd51428130b0036c54120723bccc8268d9f1739488e4874c7fd77a207a28b97f463fa0667adfddb34adeb6f11bbc1ea2e057120ccbae92c3504d14fa4d87768e435b1479237b61178e48232c6884c94f0f287cbd135ddb9629678d7097f8c966d1b74f288a8d307764cc34e3690be4e790c57627ff1e6ee2572afaef68dccaf441575dd5112341f91c0f20efc8a75047672c190403e8d5aeb1005e2040502d7cce97cc8977315aaef7fcc9c5b0029246839134dc72f72dc2e80e1d3d5e48881dd71f6b2accf21635252d82adedcf86f58dbfda3ea1c0624fcfbef191a89a43d5fbd62cf6142cb26c4cdf9cfc0d8c993b3e80d551ec56b29734ba77dcdb03cc20912ad85efc48d314c42b15120ecfcc03d85a43f2ae733fd2decde46e535aa84415bcc7de4203869ff945176b9e7047c5953bf241e3b537a93e62b412cd81591d658e7f55c4bce859bfc56683abea7e6e1f87f807ae05c52ab504f0341d301ad06429fd964
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = d44ccfb041a426cbcea27f0d5e2a77b21074beb5c175bfe5d39a833b2cbcd26b81519cb9d4df980e3bb72b4be4df8bdd56502492f9613baad984d132a730ca8d011e4e54f2b87060bdcf0d24d68cf74032a95354c0e0401238a4ba981310bdfcda1dad28a417f5e8db52ef413e1904052ce714a41fda1745776405157944f4df
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003051300d060960864801650304020305000440b6f769c5eb51469bed21e0e25d8eb3b9f5909a58eaee7435ba9dfcc3bddd272f82d00c6c7992f5caacb7814315f1f58aece9fda52a15a6a80a179c02bc194614efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 1fa4b8433fa5d5d2228abd92b49e6147f7ed6c79a557102517e406b26557d026cf06429a5be840ecc0f0c9b38399357860c3ba23ebbd35b377a3273237eafee8a33997d01d7a0048d532820cea0ddf65d2bed89efb05f2b8b2117a5f4509c71c64e6bfcbcd839d5029f7f1863022e7781486cdd41d58d09c90d7061fd6ddb228
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+n = 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
+
+p = 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
+
+q = 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
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = d65a050fc06c9f176a6be7a7bcb0a9f074112ea5c7fb03b04bc2fb25143477741d74e5e2ea06873a6c2676bf255ee6668d57ab42b3f0fd40278d781418b16673bad04183ea5e7490152c620056f4a989de33a8a199363f360f78d5a0882ba0d4731520da089ded812d26b351969b7bc1314b2caac1f851fcc82a1cb0abc9abfd
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1d8188e62be3759b150e29a7b864be80ba2f00e747cf6caf45645f91085cc25d0ae6c4c55c97bd20e4dddda23d8d03af33a13e082e3576602ccb4832d10f7cb30de94cd2ec64e92b8c7f1bdea66491665b313b153a2d6dcfeecac1e5709f113999d8abc4128b58dc232853a3d50fcbc971beea4a4883b1691d6b195b3f295a12ab6bb393c7e3dcfa3bcb6bf7ddc6b22d4550657ed311590330172763930905d38234c89f889d85bce48f451b21945cb980e25d8de6b6fcb2828643f5695105a4fc5705cfa9da5430f6fd98af78b2f2a255eecdc268922a71dfa3fd65c6645c6204fa1afddc7f009e24ff973f70accacd07ce05b1a3e352b4cbceca24c691c94acb40f9ec6f1964a3c73d4b50ad1279598711ffbd1e2ba3e283cb33d0189ed5341b2991aeb6ccf331e23d49f473adf4524a50d876089c824488b1a9d9253d9f3471ab73cceacdc169bff8b6ed6258a940ad03454ee148c86376c6c35971db2a4901980fdc3e78d1149aeccc32424162bc1fdf115e5d2a138b914397d3384bd4921ddbaa251569f71d61aace4b5d947eec59fe57827cdd38c5dd01a0f7beccc0f80662073a52aee4faa558a5c1e9f98327fe91e29340f678c8734e5790994c1ac8d9da22b57cb2bab896d45a2eb0524cc8457275dd61f6c4eec4c2f697a07d33d07a46685c95ec2658259a7bc0dad3d9529ac5485de5cb014e9b7dc7cb6e2bf781
+Msg = 7228696b438ee71ee4be5fe548af7423508c3de7e370f6cd416ff61f94d5e140c9b21f4b9d968df7fb9972be859eb43e71d94cdf968ff7b6c61d2ea95f3c59d41d83402c322ec262991dc90ba7207dfde371b8fc1782ba96a7f91f4b22f90ef117a4b2572adeee2966534c13d5bb37294e5d6b878fd1a9348c0baf4d0695675f
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414e3a0e0ee761eba5ffabbc08ba0f2fd689e143a3a
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = 92e658a7f7bef5990043c260671864572e070d373345af8304f76923f4f4464e6fcd26ae8a0bfcbfdeb73a7997208a2ec8d8bfb502000bc824c572ab742b7e0eef0a3535de554856aaa28d43f1e7af48d9822557a57d6062860f4909b366ea75bba36b841a2741260b0da2079ef73c6e0a0e26654444171ad1ddd685d82df14b
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = d51a8b58c08bd2f5d5cdcb0dc596e5a2999e86d6ffa6fc09e5b9b64246b2b4d044fe3c3178a3cf3286815b58f4d8b27f3c0b3bc11fa4e7993d976748e3cb9d7824d650202b0923a7cfacc84c688a71c5e1b187260f739f0541b0aadc19586bae9a2b2fee81c3b89cd9d57ab1cab40abdb216d3cf771b0b951b8be5c4905f08ba
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = ce5ccd9b81d0103e99c4bdd8216b4cd75f4063174ea2eda94fc16cd31bbe9057fc0e08f83d20983bde3f6c6b8db9acdfd24150808a92368596557181d445e5a04e91112db2812b58035d72378d8bc00a1ef75ec373b81dc6f1f0a2ed96f302cf2eac8f42ca3df11e6ee678440a28b0dfab2a36eaf35bcbf3c759a71e47120f6c
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffff003021300906052b0e03021a05000414970d2e4e51ca9f81fe2e46fe8ee73b728122b0eaefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = d8807c9c2e144010d462ddeb70445182165168be1a5f33c22346b6cd81e7e162c16dc2a77ed3f80c7aa76b2ced0d3af81c06f5122ef20d773b548861a7d6f96cae8db0f73f7d2ecd0e60dc05e5a3fc263ab2df8f07755816d61a72f01b165ed1c766af531a1bca9cb915973b000f7d5499dc8efd4eeffee71b21da4188aff6d9
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = aefe857b2bd74d6bbc3d1376cac4aa6df362be9d5d77c5f54a0c336bed58ed9b7d8901b187c1948a885e1c16bb7ecf0130c25a921e53d7d37a23f9f2c8768ae732a01857d710ebb8658d3ab7eac09ed6e7f3c65aa7186d64ce0d895e351ec598f5cc3233c2cc393f7b53d520fe91ff36417b69bd9fce6ef16f514976db5a86f8
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 4793168aa3ac854a7e0bd652b8a57666d96ddc389aca257da748fc46a38ebd8e6c90da0fa1057d5b621c6f27576a38eaf42788a7fb9bd50642d346aab698d0bfa0a29fd22708b7e616fbdbc4e0b4ad92e2ab18a7e70aeb9ef161c6a9379b3a286a312c7b3c9d7a142312e2d05a6a1f872a6054e267ffae6c3d5a45ec2d7e44f3
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 8a64b6cc5b6a7947d76c4f7392be0e56cab7831b4a04710a8e42d7b828cd727b63d2832125acd2e21a6df3920ebac81c9bdd472b05157d2a6230d36ffe5c91b3fd3ba0c6423594809012eafbefc88dff52919fbe764177c20dd7e6231c52bffda2c696217aaec70b8284bb15fd8f66ea36fd143c673166bad85e973c4b550441
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 9186fc389b58e4aa051fc5a96912c940f4c0159780a5062300fcba1a1fd5d32a2467776a19a79b912c1a826655e780773930040e4fa2d661414b9c0995aca3b58c10dc204a1c254038a6cac1a7cb4cb1b63b617d75d83b1c4a800d8a9426cc788f28334278dc0921f16ca6a2a6e5b456318a33cb3b6ebfbce4421685656bd5d9
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 9c8697689a09da7917bd79af7bc026c32837849ff5f03a1ede464513fa45928cad0fcc581e7e73c6eb0b2eb01cef62b8568803d251fdaa038c25e86840a5db799259fe8f0cf645a44eed6a5a0192813f0d7dd3500c30e9bcfefbe7ea3e1d1cbcb52cd6164db77b9aa829d5b613f0aee1b5df9d210cd11fd19b90e9a1dcf57dde
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 4eab894093e01b38e38a8fc8b4d6ada3bc337ad1b30615035a9fdf24bc6cde30b46d6449afe8eb08b35e4411a1bdf1eab7d7cf0d5813f83b1063e714d376dde5852e84c1c054d2d3d18b31f20382dd76216e8d4a36b8554397f2cbb023106933cad532cf4c8b984143f79e94648c3af002dffdb3d35bf5c2f736d32236a349c2
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c25980db8b2660bb031224d824ac443d7f673a16ff6f4ca64774cd52c
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b49b676c4b56eeedca153f915c23079f3e9b87a7d02b4565ec1702e77681edf234e716a3e0ed25527c5d4cbbe66c7a60ac3fd22921ad5b4eb147f97671959c21faa3b74378bcf431fe7626c11def7eadb455033909ac3c1619cb2f852da890c0aed632953a4cc154f768b3eb28347c50fee7011fb0af5085cead8e5cd2413097
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffff003031300d0609608648016503040201050004203a75e4efbd95ceba73b7671c870d5cd4613bae5fdfabf22e8b5b18fab56f620fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = b31156951f5d041c1a01991b23102d5bb4acad22c777804d994a6a9fae2ab15915777f0bed6788a928b3ece18f905fac06e1872412aba59598c978d6e8e15fdaf996bd82f6ffa1b5fa58a7b319f819a69f835a7b9c6185efa06f51edc3f43817e8d6d8a3430e996819599038c730a37106fbeecf6d82668438a4bc8b474b8539
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = bafd723d8ef5602cd03f8cc4f54c398a7a6ff4277a2cc9c77fb2b6bf98a66072ab2205750dfeb2f1504eb6495c2b56fdc1b7c2cf4c5b4824d953c8ac676d6845720d881d7d75f917ee4369711e3b22a3b147f58a23bc70c5a4df586026a853afb4c6e47d05e29c6751288f8263040644f02973a127d8aa74895f4d21fbe08878
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 65d1c1c5f2aede8f6ef03b53d0ffac64ae6b9666b18a000e4763ec2997cae7e0bacddf3a284f35e270f3132b2d3c005135f2b10213c7221cb83ae6b96dbcbc690c1162be70faae0e2a11da7475f420186da586b07b31fc471490a43da3cd7190c367f359b2f6719a0211393692703441bd4ebd7ad111b316c32dcdc021462edd
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 01fdd22335a45577e5cc758f73df444818c364cb28096c6197678e88bd687746566277bdcda9e200ba02b625a95a7d9b1db875bed471efa94d9bf54b88c32fbe0de308d32f8e0cf2926e9421ebf0a662073e17420f6ef2af0af81e0aa36e3a7d2c67cc8fe4bd9bf575f859abc1098544de3c907f5f683f1ad66850eb97cf602c
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1d8188e62be3759b150e29a7b864be80ba2f00e747cf6caf45645f91085cc25d0ae6c4c55c97bd20e4dddda23d8d03af33a13e082e3576602ccb4832d10f7cb30de94cd2ec64e92b8c7f1bdea66491665b313b153a2d6dcfeecac1e5709f113999d8abc4128b58dc232853a3d50fcbc971beea4a4883b1691d6b195b3f295a12ab6bb393c7e3dcfa3bcb6bf7ddc6b22d4550657ed311590330172763930905d38234c89f889d85bce48f451b21945cb980e25d8de6b6fcb2828643f5695105a4fc5705cfa9da5430f6fd98af78b2f2a255eecdc268922a71dfa3fd65c6645c6204fa1afddc7f009e24ff973f70accacd07ce05b1a3e352b4cbceca24c691c94acb40f9ec6f1964a3c73d4b50ad1279598711ffbd1e2ba3e283cb33d0189ed5341b2991aeb6ccf331e23d49f473adf4524a50d876089c824488b1a9d9253d9f3471ab73cceacdc169bff8b6ed6258a940ad03454ee148c86376c6c35971db2a4901980fdc3e78d1149aeccc32424162bc1fdf115e5d2a138b914397d3384bd4921ddbaa251569f71d61aace4b5d947eec59fe57827cdd38c5dd01a0f7beccc0f80662073a52aee4faa558a5c1e9f98327fe91e29340f678c8734e5790994c1ac8d9da22b57cb2bab896d45a2eb0524cc8457275dd61f6c4eec4c2f697a07d33d07a46685c95ec2658259a7bc0dad3d9529ac5485de5cb014e9b7dc7cb6e2bf781
+Msg = e880d3f9d8365b9f6e1bf535b95344a882d374417ec91227c73821268de36aae096d131fb3be7343b5a9251c9fcb5be15cb67543654fd3f43474e76afce28ee19756a09fc0f3c57b82e48ba0f042b68f1738d863316521591c81778f0a44c90c7983a101669df94ebd1550481580fdba9aa2c22a4ad4a45d65a8fa1d1ed0c539
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d0609608648016503040201050004205ea6db376f12859c355a917d06abfb3f5f97736f5bbb23f71ec1de277ba047f2
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 1179b364278cc399916b066e7ea2adda5701135fe737fd3cbfa320e3d966e3ad7bbd67cd5e8ec4831040969297d0b9f3572150cb36940c9bfdd9abb60105bef904e4b0b6569004f13f42decfa269c54bdaf9a72be8061d32d091f19840a2deb77397960755bb0a4ce81ae50ee694594aa8311f6746b4b96b0073fb6fdc65c951
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 7a143960d5a8c615dd58a10ba92eb257888befe939812d105f7d36412f291b146c90cc8f9584e5a75d3ccb045b42f805038d9304d5e944dbd4a046a63a53becb6a294b38262cdeec02efccb918742148fe4e385df503885c63b4c10d8400189c5c25dee4f06858ecb5b8cbb2498ed6286117047d0395a29df503cefb75f7d18e
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430fd72258dc3162b6f2eb1784384443649d457af90d1c6bd30c443b7e3ce562e7d7e660afd677d87d01695dba2597a886f
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 8b48c7483bab7109f4d05b8cee9338be36640bb068fbffeab94892013ba9f96c5d60c093b144b229f3b6f8bc46d7858ac0f9b197295323fc00f8f582bf0a136f612ae4a020342dd883293258986d1eb07e33a4d42735e7725ca89783026f5d219b8f7a9810e3abbfad114f896dbccbd778fb2e90ea0a11f4d640c22d8b41a127
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 9e1d1d96ec18b95c118a04d5d8dc554d705565e87ae1048961110af3ea62912e0cc2612d0150acad9d64fc60dfcf694bc6640f6c65b7bfa13a24f5c5bc130a1c337babf1cca58a7ded33530bc660e25a2989b3439bed9a9babb1b45b82279dfebc4fe32b769ebb94a8fff31eb618284241ce39b3430bfb415bbe2ffd6524b19e
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 1d8188e62be3759b150e29a7b864be80ba2f00e747cf6caf45645f91085cc25d0ae6c4c55c97bd20e4dddda23d8d03af33a13e082e3576602ccb4832d10f7cb30de94cd2ec64e92b8c7f1bdea66491665b313b153a2d6dcfeecac1e5709f113999d8abc4128b58dc232853a3d50fcbc971beea4a4883b1691d6b195b3f295a12ab6bb393c7e3dcfa3bcb6bf7ddc6b22d4550657ed311590330172763930905d38234c89f889d85bce48f451b21945cb980e25d8de6b6fcb2828643f5695105a4fc5705cfa9da5430f6fd98af78b2f2a255eecdc268922a71dfa3fd65c6645c6204fa1afddc7f009e24ff973f70accacd07ce05b1a3e352b4cbceca24c691c94acb40f9ec6f1964a3c73d4b50ad1279598711ffbd1e2ba3e283cb33d0189ed5341b2991aeb6ccf331e23d49f473adf4524a50d876089c824488b1a9d9253d9f3471ab73cceacdc169bff8b6ed6258a940ad03454ee148c86376c6c35971db2a4901980fdc3e78d1149aeccc32424162bc1fdf115e5d2a138b914397d3384bd4921ddbaa251569f71d61aace4b5d947eec59fe57827cdd38c5dd01a0f7beccc0f80662073a52aee4faa558a5c1e9f98327fe91e29340f678c8734e5790994c1ac8d9da22b57cb2bab896d45a2eb0524cc8457275dd61f6c4eec4c2f697a07d33d07a46685c95ec2658259a7bc0dad3d9529ac5485de5cb014e9b7dc7cb6e2bf781
+Msg = 45036afedca29e7386c707f029cd67ba4740e7eddd38146d8be5271ef46c895868f19695c1f5a26d8ae339c567e5ab43b0fcc8056050e9922ec53010f9ce10b869860f88d4fdca375ecf3a6e65fc37351cf33aac75f067fb4588cb8ba383e27790e95c3dde5f20ba4ab49255ecb8117ad14dc44ae6c09790175980f7b930077b
+S = 634e95db19d75fdb681e468e2e9f991ea38bebcd5e44717148be6c79625136182c8c3b136f09529d3f95e42d4da796a4b9010fdf3d3a483e5c78ccea3ae200a382f1c690a01e2f450dc1128c014f533bae31237d48890a5bcfb3996aecf790d18e6601d9b12022d7f134b1243965727a8ebc1479dfab096298a116440818aaf961ed9aa730e3df72f7d115f57e1294ff53549161b66d6f15f3219323fb067bcc492e9320c7b706613cca0ef030aeae3fe14d04dbc2416ea6d0ef89ac48e0ba83c90e33df7dbe215da1c7c70bfba0cf1ba2ceef1900c76c9216d9c5db17c9d3e2401814609defd932c47b864a65e9c30f75e63f2609ec2416405ef072240092dd23f835fd415d190eefe2afb80f5c02ab433946062d3bcb5c18f009677e43f5e02fcd4a330eaebac40dc788e4fc6890c1c75e22cc2e801153018b316d0bdb0adaf9b2fd98e4ba7b3507ce1f1627c006a49ed81177cbbb5a37cb952ca93655ef2fc4dc34532f9f5ce35906682a295230a0824934dc9ade9ae445d4f5342395badae4371c23635bfc03effc650595381a352cbb8c9c8a353bf795799b3d41520a966f48b7fbb28389f6eeb02c62ae21f7776e8a65b7b0fe6b10f0a498ba9d2ab503cd7e8b79fed5c1a9239766f577266a868db7b74e274b82107cb2b6e8dd04149d556258bfb92b5fa0ae4f05f407191bc28774159066857383d64d5b567e44e706
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003041300d060960864801650304020205000430cb91c002dfd7118dbc156c9b6c6faaebf14d2d79a0d28a084b2fef838a9fbab5fd2e5f9d6ee8b032d4f6588e5219fb02efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 4d72aa3953630bbc1c51a7fb6c7e0375938e8afbeef430c1b0ab56b6e226ed11a989df2cc819aa9665f14e6410f86ac7010fa2e4a18f43df4df22a3956d0e25d4c0e0c757c520482b7b9c1ac55cdfdd67ab19676989f35a435952d71ef4aa679bd67fabc77f45fa99910c77c44e604ca85dc305ada0d4c37f2fa2703b57c818e
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 709abcd4c8297d89f8e4a5446dd32ee612838200c5a990950b091e21029661d997dbcb35f89924ac4db2dcbea345a038281b2bb49e425f5f0af794ffacca303434fc77fd332ca57fd0323a02bc4c963d6878c5d375209c1d6cfc052aaf359704afc66a356028298aea2e6817a22e387b3861f966318c705898e01aabf11fbfd3
+S = 95fbadad59d07287451d54b9645279f6fc62ea2c6dcdea2d49548a992844d46b559be0328662c2be146e3812aa9bfb073ef21f2c73dafdce8297d70a04ab3bae8e0237f6da726621da82066ec76afca2340e3ec256ab5f3e0bb53833c78770ba95e39a7f844e9e483a6cb7f98d496e4eea095f08d809b422dada7dc779303939e5dcc644bbd0b22a339bbee4a9203005aa34a276ca5c1135418c705b8d70284ef279f49421304b28d1ef8606ccb2c9591ef36b418ff3f52933ce1b059d9a3d04e483c2baafb719131f29f1fbfabb85c7bf0b979ae3377a35fb877eab9dcc630759d18b3974a999bfab9704953d661ca6449cacbace130869c2b0751d205c5c6ffbeaf3017e9bce964b2d4b6af2ee8bc9897b6df0d53b061e89918eabc9ed4f46da59748576e816c5bdd0c847a411948d43509e994ba816d6391b041f23c9d70d004e9d3c09fa717c4531af5b8dca8393d28dbfe3b07d6a88da2383181050bb033b8f21546432f62caf52cfb364e87ae5fea1c6e2948e39aeeaba89797163fb2b3bd35d8bb8832218a5d931d351e9cee457504ae70c09b51004c826c913cbf61f570504951e02b1e47e9ab3dc47b44559e77d79b734790a1faedef901d267129139c66c992f039ab42d15635ca1ced47ab12ba87e12fec8bb574c9dcd94e7c6ef54a75fd568755042e8d928f344c65497b3183eda9534db97a90b24927d77e2e3
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 2be1649aab8e12b337a5d974ebe354a0ce3e74f4fc76c45a05edf16090b889e844f60321e86000b6c822d0455bea3812243e72fdd61276b1bb9a781f565db22b488b63a47090187a56e92a2bca36887fc891b6759f1f167d52e467e73fdc8b9cfe478d0c8c44e267a9a1ef107ef2cc4f83e04846a0c42d269375c5a2915d9ca4
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d060960864801650304020305000440a6e9bd72eb12cb01af08cd796b9a5d7f70e34e1c142af67f862971169f7110687017d74eac1c5d45f013743c20ae189d7c9c61802770a915b37a0ffba5ee490d
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 1dce67cb88490ddb92b9528b478d3cd681c51ddeb0a76f3cd7b40394d7da5b6cf0eb543e854e07cb1ff5f2b3b58e53432bfed58e180b6ebfcc5888ad92975fb032faaab4baea7d8b7efc6e885e21f749471d1bd4fd3a4ce6173d8d874b99d4e2ebe3b254b08635c3b7b80e31c9acef90df0937d8e59cd158bf4959498a4881a9
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = f0b048e510fd9d75f3d7bf3f460ece324aaa452f6e2c2d6a23179114ecaf3137b4017ae16523b684b6bd819d45c87c94e59645e33913a67b824a0c63b52b3ba3d18b41606f6ca8489a7ff031e2e73dfcac404cc0cce0ab25565c2a0db04e8d7aec5683ac555fdc894824f64246f2783446af430c501ba62f4756d15907a38d83
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = aaf54244327c90f0aec7add583fb42cfae696074fefd5c9a80d9dd1a3b3d33d31eaaeaf137479f6f268313dad0fc7e5858a026ea4b112fee1a4eb5e8ce911881f77397d0e55621d91b046753019436afd98e0455f44fc93126ae106e77df4d811b98716aa573bc367794d2c97d8b12da1b7b233f637ccf6b8c3f15359ff179db
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = aaf63b5ed0e0aeb7ef3da4f134dbc2e8942acc27029e7366e5556f51c9face8b54e98cf37c936326f824e445f464c7f809db80b26c39133766f5285c0433620e0febed963e48561bab4ea06984c094f103415810a0b9439485faf07c42a491ffc24586d07dc52fa1f002fee64ab7d0db69a27dc804e6ad832aaeee37eb130465
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003051300d0609608648016503040203050004400ab1a89aa9fb0c29b4163f44d7662e24023b152d820dc90168548295c7e1b5836d3de20a9fae39be49bcc40d0c54e271a4f6fbf4050c315553dcb6a3db8b5eabefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+n = 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
+
+p = 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
+
+q = 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
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = e5f707f500cc4d0d36ebec7b49ded4c1c1d8fd4186f5a1a5aec2a97e9400652b2aa57ffd90243299e5eeb79d5d3900869300a9d1214b2c606fb05420c81af4e9b3c9d8a5809afcb52189fc903b74ccad7d22a9a431834f9010396db75b58566d276af935f9b7132a92c3a39d0c179f002644e502dd2674fc3c66dc8c7442f37f
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 5eaae0a318af7626f80e9c31a4e7bc127d24e823c80b1efc0c13cbe7baf78d95130a3d0f47ca2deedab7aecf4c66d602f9d180823ef1932add8f8825a35726a7482e90da96c5821ccd6ed867472f5010581590b578cb6b71a46b60510194630cc3bde1ee4dc9fe1699db21e1db6bb2a6619a22a4bec22c3827525b541dd9cd2c
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = f11684d68056464935458c80bb76ecc5ffb35a4c35ef4cc51d7c1c32847fadf60da0512f3106ea46858250c53b0af368ec6ac27695364b51df03234ca3d688beaddd4555c05dd6acdbeccd1fbbe074dea107b4405599355a6b6ac7d1c56401ec593527ed344551a2bfebca3742e0b74ea6f4f9517fff54074a1bd066f2105fa9
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443021300906052b0e03021a05000414f3c22813bf0da5f5ce5244a03ccc74c41a51caea
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 6b7c63bb3b14afdc085c08805123108fef29976a4c856c74d34473d1a553f86d8e9f4340377a6dd19d4172f9c13b86eaa2c5ad6f68ac8676e2db67cb3236af26c7c558688c15cc225fdbfa57c5dba883dc080bdb91ed95d7124b0eee8704e6a0fd37cabaa2ad75d63874c921c4c91e61863cda362e0e419f4dde8fc10a8444e4
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 3be0bbfc2f5d6da14c29e7dddaf4630f902fe246117bce54b661dd248e43384da392dde67f42419def7b3a0307921d2a66372372bcf012a089c61930273dfbed0a8a70be4701c8c353cdd1a00de3fb19ff39bae0e1322caa5f5dfc881d608675f72f3b2b8d82473cff85725df5d14405e39b6d378b2b649bc3904dd47893200e
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003021300906052b0e03021a05000414a42c6b6337793e971d69173bb994a17471dc3642efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA1
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 25627026d11f380f939eac2156adb1bdc2e9c087bb318c782b5ae52f0224dc887b6d2870a0a5c8f81082eaa800f50c15805c61b5fff976f312a3157f71bb6ae84262646c9be95e0f4289ffeab7555ec6746c6ae973738a30f143805e72de93b405a8edc2c9d4427cb01cb29083b5f1f72682a5ca1e880f5850a2ee750b75a015
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = d40724deeeb76472778ad98431d2e2061239d0178df747d81349e77cda1e2c9fdd1393d924a1ff9245955a182bc17fee16f25868e32243748eeebbbbf54a34e9de7346483c250e94ae0fd20b4984e3c39773c840df999846a7f5a8ec787c66f2e10f8554beaa5b1fbbde87841381d62b9ea468ca0ac50ef56846f738eb1e8c63
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff44302d300d06096086480165030402040500041c560c52ba7c3dc1e996063b94d4238054241198d156f307d890406f06
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 662e6fd267dd8f2e5f0fe89034e4b0a6e8241a256dc8cd6bbbbd966421e459aad85d4ef0de0569a0013d1ac33aee37223dca37aa4ed4a0155622c2c736e1a6f65b9b420e93b5ee541f3c1cc909e14351b8411c14c16a1125009bf362e84ceb9b176eb3f62df40591df92546a47c5bb7c7e13332b6d9408e2e0b18efbdc2c10df
+S = 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
+SaltVal = 00
+EM with hash moved = 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
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = c65baead3c9c432956e7da3ecd9f9b81b220c054b3f6f9b79a4e0f6116a9c810bed80c1d5324455345cd0c0179b6014e4a5efacdce1261515a61d70348d11db1f7d0356914edc4471848bb8b124736eea78ba5375723290902ff41ffaaa7a5fb7a2d72ba075f88acd742300320bc030ad19107b9d6911a86980f947dc4942893
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 09d77b3b07c31dacabcdf1e8078a1321cb08f1765488e71b320c0bb56cfc04868a0edf060a6a6f90691164844852546dff634167aa1b0fe81d69fba8fcebcdfbee9e781425b29af7c5df6156d71b1264b592d53efa8a7bfd4a0b2fc0ac1863904241d09ea376ecffdcf36cfac560c74b210c1c1886d4a6dfc94959f5190e8ea9082d85e7e8fd58bd374db170f86362ed0b4c2a2084ce93ba924a95e905b52e1a9c2215cc3d5d8de7d76a718080c3a15e71ddf60af46bd9ba62557a00e9ced85ba8f0751dad3f4e212957265c67de3eea774d7f7514d40a0814880b724bc1ed43de7e7f34334ab19f9e50dd5fac9403c6d14b0ea9e1663e63510c96419c10c134de0eb4ecf88918f782e272ececca42a6c04898a0c738eceea3319e81c0e6fb4236fdaaa191b196a7e8fc39e35a88d844b2c2f0929f029e49b03f1b65804ced3594c1304fe2ae987ab4d24a7faed4da097d58c94125884d095b59d26f2fd207e4dca58c54c0a74115d2f635a97e86e484ea8fe5a25a0dfb787fcefbe53f4dcc299ed23802b79ae2cd433227128eed0bd640bb5f51c93707379fd715c7a39b69c559fb8ff6d43eadb2eae2034d93c0c7f39b5e50044aa201d4d0c3036e4004201d558c4b87e31bfbd10654032808d9133200f8ca8e8206ea26fe2a3ef27005d2b245bb91c528fbe9a45687e94aaae83cbe25b452b3c26bc17c3efda7818f24201d
+Msg = 953446b04306756e65d0cd8bdc3960a0713b59fdc73c90ea8d7b5b33f8aea6e371ea464f8bc28a5637b313e83bc0e6c5e059c087eb81aae3cf30cc2c21f686184ce2bdc786a2730103eb9bc0681c2bee821e726f388eac62be1ed4a40c38b9968fe554211eee59f72f410c1b4b9556a3bf5118bd95aabff0c20c19a4a1bc67e5
+S = 179296ecacedd93047d4442e8dd5a0de7e2799f45ceaf381cde74f3dfb96d5afaac92bae3df1a572c24757eb2cf91b970cd038278623d6cda864d2db12a763b94198dcb47e6041100ad6308403ad35859d19ff3608dd6dda433c4a30f53dae2d615e612cdb0c0fd4543243b02e873a3ad6a7315b0144a9c1ecd18c446781d7a8cfea621f646a219d6d108b5679520158c3d51287425cc920e65c94eeb01f9b92bb16d167e60906e30e9d2dc8a3fb8d509bfc406994e3d0a39e27d13b3ed5015c61c624e1f3425793c6b0a96a4982997715163ea2ffbcf38680edc6f03a9981d0283053bb3b84061e5c5ec886ff6cbed8041980a49af1ab383f349ea01be6bb0fac45be52a853770e9b0e8f1ddf69a18edbd858eed11c0c8739379de177074aab7c9e20d1783ee7dc46c186eb3966abd35ab08df3574db45b674858b3baddac03fa27d818eac14d3edf5f53852a6e42b052aca9b1ec392d70d53ed10af5b8b5e0df1a6318c558ca47740dee0e5293319a398f01e92743a425a8d4940b65bd16ad266c0db2eb5d53dc3532c98edbad8faf955d65811003a2d887374218bc4504b82b710dc828d838638ff3e8a25cc898c8d210626388132b9e023900d4867350c72ae8c3bd6f0c4d2732294403c1b6b2ef03670e44b2e33e05c5a00299e070a237186b85271a196908609a996cb386d20e285ed3446bd0f03a184aa47998625cc5
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 4a51133aae088367ed396b7e7c5115f017ee32fc10e9cbd2e8947af91c40d9ee41033b0e53b89ab54b46d1a8ef260bb0ee1f7c882c544ff95b81df44cb8229c0831582c490e085c79db650c6c416f0e7a4f4195bb4bc1a88d695116830e35b2c370f4f260c8a2ce50c0f4fa2a329aadb60f6713d4f2a16c78356782df26b587a
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA224
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = d9b8ac36d3fe6d7e9c008affd1752d4b928c1f1787dae8da249738972b0b85f67243f69ae60880afd0124fc2577867d6466b8bb410245d82121bc897177a9b8e21d17699670bea189aa1dc6b6c0d2a04538292c08adacf775ad004d2976f5e5c6dcaf5dc5deef4e38215faa1191cc0fc4037fbe4fee484e0841db6edb2d21789
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 9b1f5c7d045d72035019a18dac59247ac99cd251dfc74557f2623b6054043ce56b0c7e57b49205b3089e0e571e97ae1452feb784a45cdb9d04781487cdce43ab8f3d170d110030db96df844660a6029073d776669b9cad71b0ffd928195d36e88f18ee46238d3ba48346cb0279706817b48fd8a0cb7002f97f5f53ea419b60c3
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 09d77b3b07c31dacabcdf1e8078a1321cb08f1765488e71b320c0bb56cfc04868a0edf060a6a6f90691164844852546dff634167aa1b0fe81d69fba8fcebcdfbee9e781425b29af7c5df6156d71b1264b592d53efa8a7bfd4a0b2fc0ac1863904241d09ea376ecffdcf36cfac560c74b210c1c1886d4a6dfc94959f5190e8ea9082d85e7e8fd58bd374db170f86362ed0b4c2a2084ce93ba924a95e905b52e1a9c2215cc3d5d8de7d76a718080c3a15e71ddf60af46bd9ba62557a00e9ced85ba8f0751dad3f4e212957265c67de3eea774d7f7514d40a0814880b724bc1ed43de7e7f34334ab19f9e50dd5fac9403c6d14b0ea9e1663e63510c96419c10c134de0eb4ecf88918f782e272ececca42a6c04898a0c738eceea3319e81c0e6fb4236fdaaa191b196a7e8fc39e35a88d844b2c2f0929f029e49b03f1b65804ced3594c1304fe2ae987ab4d24a7faed4da097d58c94125884d095b59d26f2fd207e4dca58c54c0a74115d2f635a97e86e484ea8fe5a25a0dfb787fcefbe53f4dcc299ed23802b79ae2cd433227128eed0bd640bb5f51c93707379fd715c7a39b69c559fb8ff6d43eadb2eae2034d93c0c7f39b5e50044aa201d4d0c3036e4004201d558c4b87e31bfbd10654032808d9133200f8ca8e8206ea26fe2a3ef27005d2b245bb91c528fbe9a45687e94aaae83cbe25b452b3c26bc17c3efda7818f24201d
+Msg = 82f869cafa1e8bec3d9891bf59cf8f15a0581b41f223afe13ff64efb471a6a4ca45506dc0b1818d6cff83197a6625f05b08b5322b5a7bfe1af5b02388874077624d96ad7a2bedd55df1bcbc23c5d3b14a25bf600c38beccaa276d45b55691394096edfe2487aa41277e8a667a326e9ea7daf4e02a239fe44202f0b8c3661554d
+S = 94d64e8a8f8ff9fb1fc76207b8be1a45f76f09bd0287baec04cc53e08639542dbaeeeaff537b0de30d63ffd961080d3b94708d60b364990c6db0c8ad673e6670f2c476ad7d7a957bf3c46e09fcca93812daf509ed7b88b182ce6f8315ec4787da0b4a0a09f6f48f2cd4a2cb3257abbb1b5c921a0db8c9de8bc64b98f4c347e27d5d063e232e4cfbaae6cb78effedf18ee5f7af1765cb95a3a8db21cf94166de19a0180f7c152f6b25ea2a68703d5d4443c27523baaa08cbedd2e489b0235f2203165f13169e7df9d930fbd7556fd594571a38f4eeb5b428694ac5b9858d233cc2bfe0d21e2fd6f599479024369b7f102b1624ba4160c48028017aae2fa815f7fa439b1545dec9b9e372f7cd8323c8bbf7e182b064deef2b65731d18d2241899f4f573fd9421a4b9a809e9876188db404cb262485761fd9bb315fd69db37601da5805e8e3fa7a64f654a11259c0764b28e53bffcf03d71683ece0fb9571aac451c085c1190353ed1c7a07bc03bd4abd0ce68c6a848a17720dcbb03231e1f505f1a6275d422dd89de55c0d70ada23f5240626c42e64bf33b668c69b6aad7b16534bb10d1aef16ee155df6b0ed2d3768e48171c62838a84c982713aaa5e982370fe10625687a5a960bfb205f85531dc093ba443abf4d22abf519b7db2afc36bae0c10283a551e5aa41c942c9a28fe199522da96b4bc2d640453c6bb495c258578fe
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443031300d060960864801650304020105000420b2b9f428aca658a676034a1382b07d422f560f637c9fd49e258e742e065a852c
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = ee7d5046460f07173172b1dfc3382667b6080522b99da7580a115183475caefa82187ccc938785efb2d6d19a45a31aeff6be80dd092c7e45ec721d5b10106750f84b1f2e902faf03bfd562413fe2d365ad50a6d7dc7175116f300d04a79bdbb7799ea132e4116d9a81f6cc9d5cfb3b110247ded7db727506bad58b45b305f079
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 27331a2203df81efd7f4d19278bcbd4050c32f8fb6df3a93786e5147b6dfb62ff774343c764511f0bd893fc27511d2c47d15b7833933a22f2db548fcca13cfc787b882fd3409cab98ba4592c09e5a942fcafa582dc69a637de46a0cdc7ca9e7dfe8a6b2de63392916acd8997da412a02f519625447882df2b5aac283560c0a99
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = c8ef4787dbd28656118a8cf26f182c77f48ffab67b6b522be3239c306c02cf6f6432349d041a6d6695eab5a3d67369d3a23dc8c9ced3f7a2516247faa782bb607754c50673cd51bd7f5104211684c611ea5d7e63cb7c1cd5cabddd469e0dca26477c832bf1943a451ae902d5f7f24a1a1417a4eb3c0bccac985ce57b1a4905aa
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003031300d06096086480165030402010500042077cab6a7538318a9ab5fb2c9399130c8fdd3064629374b4a49b2b88bee0e6463efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA256
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 5d5e9a1c2ab1b7c859c7cdbb21caf3fe77ace0bfdfb05af6832df249828fef2c8a9e884ca903562e60070813fa9f59201ba63fbb9c6965389668dcb5bd5b0e42f074f3460ee4871e0aa07b0642652a3d0cf9d06492b5f627e14031203c9d0cf8b66843d0005c32df7f198c5ca124509e7230f9826a9cf60d893c5952a75cd396
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 0a5d9e0c5ffd0d0eab672509388aa606fb5063e26d23aef59ab011f274eb3f0e6e5349654677159922b90dbcdf521470a696be4cc079c082ab53a5bf6de0c353288b6e92efec6b7ad88fa79652f72921b9e2466f28cf14898fbe2118053764845f8d735c0164f7f9f4715d5e3981cf635dbd63134e2c92526d79ebc3e4f708e8
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = c265cc1668d494b6dbbf477f187eed2a862a49392b00b180200a1de342fc7d612b5c505261e572eccc2e350c6e87b4344e2364cfb57decbd9df4370b67b8c702ccea4c6416ff75f2906606313b6a2b6ec2590b00b0e6a1cde1ccc71036b494598d59e8d5f1ea45cf0db0e177e7f0f9e2cb136753840477b9d3daf77819b78d6c
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffff003041300d060960864801650304020205000430c0d206b5a6126ec9a86519315cb38f2484d00f36f2065d3a0dfe6f34657ad926ff281b90d8187ae2c2eb45c68643c352efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010001
+d = 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
+Msg = f1fb8e6cfdfc5dd3931e8fb5c92b974650224e935787f170acfe69b22418d09f3e6d30a303eb8e45306d2758978ff976c3c185aadb9bd46dc871b8d49a2654072845def5f74da4465e4d4d91e7b162d0f75c0d11b2f7206e1988583e7546e48df9ac21caa3cca8c063e68ac87f39da3c36196c2ea442dd5ae56cd35a7d1f8619
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 879645d6b8014a368de5b3f59c0f6d61d05150fd6978461c447db0af5d00055c92f1bcd0aa916d55959933a7f5b85403de432482da2926a5312575316737623d05545f899d5d1c11084eefe2f2b8792d9971879ad18936de4c815b9018b821386926f4aa994c9e926d6bb04f9af52405874140ed5582bef01dfa2975786b8a77
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 09d77b3b07c31dacabcdf1e8078a1321cb08f1765488e71b320c0bb56cfc04868a0edf060a6a6f90691164844852546dff634167aa1b0fe81d69fba8fcebcdfbee9e781425b29af7c5df6156d71b1264b592d53efa8a7bfd4a0b2fc0ac1863904241d09ea376ecffdcf36cfac560c74b210c1c1886d4a6dfc94959f5190e8ea9082d85e7e8fd58bd374db170f86362ed0b4c2a2084ce93ba924a95e905b52e1a9c2215cc3d5d8de7d76a718080c3a15e71ddf60af46bd9ba62557a00e9ced85ba8f0751dad3f4e212957265c67de3eea774d7f7514d40a0814880b724bc1ed43de7e7f34334ab19f9e50dd5fac9403c6d14b0ea9e1663e63510c96419c10c134de0eb4ecf88918f782e272ececca42a6c04898a0c738eceea3319e81c0e6fb4236fdaaa191b196a7e8fc39e35a88d844b2c2f0929f029e49b03f1b65804ced3594c1304fe2ae987ab4d24a7faed4da097d58c94125884d095b59d26f2fd207e4dca58c54c0a74115d2f635a97e86e484ea8fe5a25a0dfb787fcefbe53f4dcc299ed23802b79ae2cd433227128eed0bd640bb5f51c93707379fd715c7a39b69c559fb8ff6d43eadb2eae2034d93c0c7f39b5e50044aa201d4d0c3036e4004201d558c4b87e31bfbd10654032808d9133200f8ca8e8206ea26fe2a3ef27005d2b245bb91c528fbe9a45687e94aaae83cbe25b452b3c26bc17c3efda7818f24201d
+Msg = 92b5088f66c761117eefe5d57d490b0a2d8f735adaed7065f910c46f0e81aa55cc311ac67d5548afa4736ef7e1bdcb6d169febffc8942a2cc83d74bc12b44eaef51e1a72747f9658edd3a749f85a55b5923316cc7b2c4ff1dcd9186b2de3405e56a390fa14ef54f39f3418318ac5b0c8ea737b2aba5ee89c7e0b38e627b6864f
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443041300d060960864801650304020205000430d6b9bb354aa8acf8326afd721b8bbb21603ef5d2f897c52cc0f27f9169f5bb894168a77ee4a65079fd68e9b38a7a4ea9
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA384
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 9a5592fd0be381aad74258865cab802a5f161df848a2e3a38e382af2706b45c0e6a31048d77bc99f8c672182659a9252ca27f25d6566495f8e99e04907cf9a40ea0987e9df9cb7e492d64c9665e4d32c62f3d5dc7396a86ed5688bfccaf2f3f68ecf1f688d0df280d3d7024bc451edbf0dc4ecfedafbaad94aed56931f9cf6e8
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = e0e52ff4aaaab424199c5cf2a172d1ebe64f7b6e2096fe19c400048161ec3c26c7f6a3a66fca0230173bb73cad8fb9796e1dd7074f1b40e79cb148b0df516983034b8840b99c7afa1b07c7a98f68ae1fef44693ee7a4b2679e2485359847286cdb0d692c50c8276b6d2b13a211a4b8c5afecb979afdc5a821182427a547480c9
+S = 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
+SaltVal = 00
+Result = P
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 09d77b3b07c31dacabcdf1e8078a1321cb08f1765488e71b320c0bb56cfc04868a0edf060a6a6f90691164844852546dff634167aa1b0fe81d69fba8fcebcdfbee9e781425b29af7c5df6156d71b1264b592d53efa8a7bfd4a0b2fc0ac1863904241d09ea376ecffdcf36cfac560c74b210c1c1886d4a6dfc94959f5190e8ea9082d85e7e8fd58bd374db170f86362ed0b4c2a2084ce93ba924a95e905b52e1a9c2215cc3d5d8de7d76a718080c3a15e71ddf60af46bd9ba62557a00e9ced85ba8f0751dad3f4e212957265c67de3eea774d7f7514d40a0814880b724bc1ed43de7e7f34334ab19f9e50dd5fac9403c6d14b0ea9e1663e63510c96419c10c134de0eb4ecf88918f782e272ececca42a6c04898a0c738eceea3319e81c0e6fb4236fdaaa191b196a7e8fc39e35a88d844b2c2f0929f029e49b03f1b65804ced3594c1304fe2ae987ab4d24a7faed4da097d58c94125884d095b59d26f2fd207e4dca58c54c0a74115d2f635a97e86e484ea8fe5a25a0dfb787fcefbe53f4dcc299ed23802b79ae2cd433227128eed0bd640bb5f51c93707379fd715c7a39b69c559fb8ff6d43eadb2eae2034d93c0c7f39b5e50044aa201d4d0c3036e4004201d558c4b87e31bfbd10654032808d9133200f8ca8e8206ea26fe2a3ef27005d2b245bb91c528fbe9a45687e94aaae83cbe25b452b3c26bc17c3efda7818f24201d
+Msg = 2fd1aa7be544c3206a9d43464b3fcd90f3f8cf48d08ec099b59ba6fe7d9bdcfaf244120aed1695d8be32d1b1cd6f143982ab945d635fb48a7c76831c0460851a3d62b7209c30cd9c2abdbe3d2a5282a9fcde1a6f418dd23c409bc351896b9b34d7d3a1a63bbaf3d677e612d4a80fa14829386a64b33fa217c9b26e8453e4a6b2
+S = 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
+SaltVal = 00
+Result = F (1 - Message changed)
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003
+d = 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
+Msg = 6ed981437f350723c4f1677f7bacdb78d12a22a19b3ed30646edf16d11d0bfdb79bad65af59b74fae4a41716c4ac4bd8a4d3c0ffdc659fe0fb011eab01fa53f0cffd4562dbf449da282b8c9f76b1ece4b6020c92c0e2a748488c24a00e0c6bb556eaf8e298082dcc78cdeda2f88366a3edfe2ee1b07f924515d82bd4a1d0b230
+S = 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
+SaltVal = 00
+Result = F (2 - Public Key e changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 3a33da20cfb3e3ac722e7df7865330b8f62a73d9119a1f21992e240f16197b0970775cb6bdd5b0a858f4c93e33ca51c86eca80ed2865924a95d1795c5009cfa0f3150ef8e68b03517456808324b6527846887291ccc880455b546c0ca2f2777beb955ab0efdcc4f0efdc0a8f001f1a10a7ecb28ea5c9cf5b143f67e6b3dd5ae2
+S = 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
+SaltVal = 00
+EM with trailer wrong =0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff443051300d060960864801650304020305000440ece68078ae14353fad83f9da0bc52f954e4f83bdc06abda384df386e15c66759f7a78859e7627c41d5c146cb5f8a46a147f1bb3ce2fbccd6d7efaa3d098c0a64
+Result = F (5 - Format of the EM is incorrect - 00 on end of pad removed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 244581a2b06130d1af01b83ab281dc252d97481cd92819575660a0781501637975fb65e22c3ea83fe9ccefd13812c884a578ca2124371cc5b06a37923369eca4a652a84679e8f76635a1474760faef76a10e6fff2467f9e0401431be57fb32d7fe71d1385e082530daa84704f3e256e46880be1ea161ba924d8418664b623dfb
+S = 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
+SaltVal = 00
+Result = F (3 - Signature changed )
+
+SHAAlg = SHA512
+e = 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011
+d = 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
+Msg = 24c8f1e99508bd234cf1161e94b439ac41e6392994d4ff685e178fee68688e5e13b501353c7458b76237ab2a0b80434163d75cdb271b29eec11619bdb55359523b349a282d3f142824b9cbd6df7611cde4ef4c696995f9c37465f1e242bdeb2fe66e432a3212fa5cdaa0fd8cd73daa360a55903922eb76d0bf2d9fc3d74c4ddf
+S = 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
+SaltVal = 00
+EM with hash moved = 0001ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff003051300d060960864801650304020305000440f8b77aee7f4480f3de4575717e774c7735f9d46cfbc3706fcc2cbfed078b75fa59223ba0cda570d5bdf5ba1bd9d087f37e36b22b65552b85cfcc01a7b30c7f78efefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefef
+Result = F (4 - Format of the EM is incorrect - hash moved to left )
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/SignatureChecker.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/SignatureChecker.test.js
new file mode 100644
index 0000000..e6a0849
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/SignatureChecker.test.js
@@ -0,0 +1,61 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const TEST_MESSAGE = ethers.id('OpenZeppelin');
+const TEST_MESSAGE_HASH = ethers.hashMessage(TEST_MESSAGE);
+
+const WRONG_MESSAGE = ethers.id('Nope');
+const WRONG_MESSAGE_HASH = ethers.hashMessage(WRONG_MESSAGE);
+
+async function fixture() {
+  const [signer, other] = await ethers.getSigners();
+  const mock = await ethers.deployContract('$SignatureChecker');
+  const wallet = await ethers.deployContract('ERC1271WalletMock', [signer]);
+  const malicious = await ethers.deployContract('ERC1271MaliciousMock');
+  const signature = await signer.signMessage(TEST_MESSAGE);
+
+  return { signer, other, mock, wallet, malicious, signature };
+}
+
+describe('SignatureChecker (ERC1271)', function () {
+  before('deploying', async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('EOA account', function () {
+    it('with matching signer and signature', async function () {
+      expect(await this.mock.$isValidSignatureNow(this.signer, TEST_MESSAGE_HASH, this.signature)).to.be.true;
+    });
+
+    it('with invalid signer', async function () {
+      expect(await this.mock.$isValidSignatureNow(this.other, TEST_MESSAGE_HASH, this.signature)).to.be.false;
+    });
+
+    it('with invalid signature', async function () {
+      expect(await this.mock.$isValidSignatureNow(this.signer, WRONG_MESSAGE_HASH, this.signature)).to.be.false;
+    });
+  });
+
+  describe('ERC1271 wallet', function () {
+    for (const fn of ['isValidERC1271SignatureNow', 'isValidSignatureNow']) {
+      describe(fn, function () {
+        it('with matching signer and signature', async function () {
+          expect(await this.mock.getFunction(`$${fn}`)(this.wallet, TEST_MESSAGE_HASH, this.signature)).to.be.true;
+        });
+
+        it('with invalid signer', async function () {
+          expect(await this.mock.getFunction(`$${fn}`)(this.mock, TEST_MESSAGE_HASH, this.signature)).to.be.false;
+        });
+
+        it('with invalid signature', async function () {
+          expect(await this.mock.getFunction(`$${fn}`)(this.wallet, WRONG_MESSAGE_HASH, this.signature)).to.be.false;
+        });
+
+        it('with malicious wallet', async function () {
+          expect(await this.mock.getFunction(`$${fn}`)(this.malicious, TEST_MESSAGE_HASH, this.signature)).to.be.false;
+        });
+      });
+    }
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/ecdsa_secp256r1_sha256_p1363_test.json b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/ecdsa_secp256r1_sha256_p1363_test.json
new file mode 100644
index 0000000..9cd94cf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/cryptography/ecdsa_secp256r1_sha256_p1363_test.json
@@ -0,0 +1,3719 @@
+{
+  "algorithm" : "ECDSA",
+  "generatorVersion" : "0.8r12",
+  "numberOfTests" : 219,
+  "header" : [
+    "Test vectors of type EcdsaVerify are meant for the verification",
+    "of IEEE P1363 encoded ECDSA signatures."
+  ],
+  "notes" : {
+    "EdgeCase" : "Edge case values such as r=1 and s=0 can lead to forgeries if the ECDSA implementation does not check boundaries and computes s^(-1)==0.",
+    "PointDuplication" : "Some implementations of ECDSA do not handle duplication and points at infinity correctly. This is a test vector that has been specially crafted to check for such an omission.",
+    "SigSize" : "The size of the signature should always be twice the number of bytes of the size of the order. But some libraries accept signatures with less bytes."
+  },
+  "schema" : "ecdsa_p1363_verify_schema.json",
+  "testGroups" : [
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "KSexBRK64-3c_kZ4KBKLrSkDJpkZ9whgacjE32xzKDg",
+        "y" : "x3h5ZOqsAOWSH7FJimD0YGdms9loUAFVjRqXTnNBUT4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "042927b10512bae3eddcfe467828128bad2903269919f7086069c8c4df6c732838c7787964eaac00e5921fb1498a60f4606766b3d9685001558d1a974e7341513e",
+        "wx" : "2927b10512bae3eddcfe467828128bad2903269919f7086069c8c4df6c732838",
+        "wy" : "00c7787964eaac00e5921fb1498a60f4606766b3d9685001558d1a974e7341513e"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200042927b10512bae3eddcfe467828128bad2903269919f7086069c8c4df6c732838c7787964eaac00e5921fb1498a60f4606766b3d9685001558d1a974e7341513e",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEKSexBRK64+3c/kZ4KBKLrSkDJpkZ\n9whgacjE32xzKDjHeHlk6qwA5ZIfsUmKYPRgZ2az2WhQAVWNGpdOc0FRPg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 1,
+          "comment" : "signature malleability",
+          "msg" : "313233343030",
+          "sig" : "2ba3a8be6b94d5ec80a6d9d1190a436effe50d85a1eee859b8cc6af9bd5c2e184cd60b855d442f5b3c7b11eb6c4e0ae7525fe710fab9aa7c77a67f79e6fadd76",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 2,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "012ba3a8bd6b94d5ed80a6d9d1190a436ebccc0833490686deac8635bcb9bf536900b329f479a2bbd0a5c384ee1493b1f5186a87139cac5df4087c134b49156847db",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 3,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "d45c5740946b2a147f59262ee6f5bc90bd01ed280528b62b3aed5fc93f06f739b329f479a2bbd0a5c384ee1493b1f5186a87139cac5df4087c134b49156847db",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 4,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "012ba3a8be6b94d5ec80a6d9d1190a436effe50d85a1eee859b8cc6af9bd5c2e1800b329f479a2bbd0a5c384ee1493b1f5186a87139cac5df4087c134b49156847db",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 5,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "d45c5741946b2a137f59262ee6f5bc91001af27a5e1117a64733950642a3d1e8b329f479a2bbd0a5c384ee1493b1f5186a87139cac5df4087c134b49156847db",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 6,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "002ba3a8be6b94d5ec80a6d9d1190a436effe50d85a1eee859b8cc6af9bd5c2e1801b329f478a2bbd0a6c384ee1493b1f518276e0e4a5375928d6fcd160c11cb6d2c",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 7,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "002ba3a8be6b94d5ec80a6d9d1190a436effe50d85a1eee859b8cc6af9bd5c2e1801b329f479a2bbd0a5c384ee1493b1f5186a87139cac5df4087c134b49156847db",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 8,
+          "comment" : "Modified r or s, e.g. by adding or subtracting the order of the group",
+          "msg" : "313233343030",
+          "sig" : "2ba3a8be6b94d5ec80a6d9d1190a436effe50d85a1eee859b8cc6af9bd5c2e184cd60b865d442f5a3c7b11eb6c4e0ae79578ec6353a20bf783ecb4b6ea97b825",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 9,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 10,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 11,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000000ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 12,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000000ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632550",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 13,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000000ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632552",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 14,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000000ffffffff00000001000000000000000000000000ffffffffffffffffffffffff",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 15,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000000ffffffff00000001000000000000000000000001000000000000000000000000",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 16,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 17,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 18,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000001ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 19,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000001ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632550",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 20,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000001ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632552",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 21,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000001ffffffff00000001000000000000000000000000ffffffffffffffffffffffff",
+          "result" : "invalid",
+          "flags" : [
+            "EdgeCase"
+          ]
+        },
+        {
+          "tcId" : 22,
+          "comment" : "Signature with special case values for r and s",
+          "msg" : "313233343030",
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+          "result" : "valid",
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+        {
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+          "result" : "valid",
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+      ]
+    },
+    {
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+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "CtmVACiNRmlAAx1yqfVEWk1DeEZAhVvwpph00t5f4QM",
+        "y" : "xQEebvLELc1Q1dPSn5mubrosgMkkT0xUIvCXn_DDul4"
+      },
+      "key" : {
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+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "040ad99500288d466940031d72a9f5445a4d43784640855bf0a69874d2de5fe103c5011e6ef2c42dcd50d5d3d29f99ae6eba2c80c9244f4c5422f0979ff0c3ba5e",
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+        "wy" : "00c5011e6ef2c42dcd50d5d3d29f99ae6eba2c80c9244f4c5422f0979ff0c3ba5e"
+      },
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+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECtmVACiNRmlAAx1yqfVEWk1DeEZA\nhVvwpph00t5f4QPFAR5u8sQtzVDV09Kfma5uuiyAySRPTFQi8Jef8MO6Xg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 113,
+          "comment" : "k*G has a large x-coordinate",
+          "msg" : "313233343030",
+          "sig" : "000000000000000000000000000000004319055358e8617b0c46353d039cdaabffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc63254e",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 114,
+          "comment" : "r too large",
+          "msg" : "313233343030",
+          "sig" : "ffffffff00000001000000000000000000000000fffffffffffffffffffffffcffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc63254e",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
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+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "qwX9nQ3ia5zm9IGWUtn8aRk9CqOY8PuoAT4JxYIgRVQ",
+        "y" : "GSNScSKMeGdZCV0St1rwaS3UED8Z9qjDL0lDWh6bjUU"
+      },
+      "key" : {
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+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04ab05fd9d0de26b9ce6f4819652d9fc69193d0aa398f0fba8013e09c58220455419235271228c786759095d12b75af0692dd4103f19f6a8c32f49435a1e9b8d45",
+        "wx" : "00ab05fd9d0de26b9ce6f4819652d9fc69193d0aa398f0fba8013e09c582204554",
+        "wy" : "19235271228c786759095d12b75af0692dd4103f19f6a8c32f49435a1e9b8d45"
+      },
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+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEqwX9nQ3ia5zm9IGWUtn8aRk9CqOY\n8PuoAT4JxYIgRVQZI1JxIox4Z1kJXRK3WvBpLdQQPxn2qMMvSUNaHpuNRQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 115,
+          "comment" : "r,s are large",
+          "msg" : "313233343030",
+          "sig" : "ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc63254fffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc63254e",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
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+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "gJhPOaH_OKhqaKpCAba-Xfv-z4diGXELB7rfb91MbFY",
+        "y" : "Ef65c5DZgm56Bt-0GHHJQNdEFe08rCCJ8URQGbtV7ZU"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0480984f39a1ff38a86a68aa4201b6be5dfbfecf876219710b07badf6fdd4c6c5611feb97390d9826e7a06dfb41871c940d74415ed3cac2089f1445019bb55ed95",
+        "wx" : "0080984f39a1ff38a86a68aa4201b6be5dfbfecf876219710b07badf6fdd4c6c56",
+        "wy" : "11feb97390d9826e7a06dfb41871c940d74415ed3cac2089f1445019bb55ed95"
+      },
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+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEgJhPOaH/OKhqaKpCAba+Xfv+z4di\nGXELB7rfb91MbFYR/rlzkNmCbnoG37QYcclA10QV7TysIInxRFAZu1XtlQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 116,
+          "comment" : "r and s^-1 have a large Hamming weight",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd909135bdb6799286170f5ead2de4f6511453fe50914f3df2de54a36383df8dd4",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "QgG0JylEIBwylPW6qaMjK23Wh0lfzBmnCpW8YCtPfAU",
+        "y" : "lcN-up7oFxwbtaxv6vdTvDb0Y-Ou8WYpVywMCo-wgA4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "044201b4272944201c3294f5baa9a3232b6dd687495fcc19a70a95bc602b4f7c0595c37eba9ee8171c1bb5ac6feaf753bc36f463e3aef16629572c0c0a8fb0800e",
+        "wx" : "4201b4272944201c3294f5baa9a3232b6dd687495fcc19a70a95bc602b4f7c05",
+        "wy" : "0095c37eba9ee8171c1bb5ac6feaf753bc36f463e3aef16629572c0c0a8fb0800e"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200044201b4272944201c3294f5baa9a3232b6dd687495fcc19a70a95bc602b4f7c0595c37eba9ee8171c1bb5ac6feaf753bc36f463e3aef16629572c0c0a8fb0800e",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEQgG0JylEIBwylPW6qaMjK23Wh0lf\nzBmnCpW8YCtPfAWVw366nugXHBu1rG/q91O8NvRj467xZilXLAwKj7CADg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 117,
+          "comment" : "r and s^-1 have a large Hamming weight",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd27b4577ca009376f71303fd5dd227dcef5deb773ad5f5a84360644669ca249a5",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
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+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "pxr2TeUSakpOAreSLWbOlBXOiKTJ0lUU2RCCyHJayVc",
+        "y" : "XUdyPI--WAuzaf7JwmZdjjCkNbmTJkVILnyfEehyKWs"
+      },
+      "key" : {
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+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04a71af64de5126a4a4e02b7922d66ce9415ce88a4c9d25514d91082c8725ac9575d47723c8fbe580bb369fec9c2665d8e30a435b9932645482e7c9f11e872296b",
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+        "wy" : "5d47723c8fbe580bb369fec9c2665d8e30a435b9932645482e7c9f11e872296b"
+      },
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+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEpxr2TeUSakpOAreSLWbOlBXOiKTJ\n0lUU2RCCyHJayVddR3I8j75YC7Np/snCZl2OMKQ1uZMmRUgufJ8R6HIpaw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 118,
+          "comment" : "small r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000001",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 119,
+          "comment" : "incorrect size of signature",
+          "msg" : "313233343030",
+          "sig" : "0501",
+          "result" : "acceptable",
+          "flags" : [
+            "SigSize"
+          ]
+        }
+      ]
+    },
+    {
+      "jwk" : {
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+        "kid" : "none",
+        "kty" : "EC",
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+        "y" : "YXDtd9jQoU_FycPEyb5_DT7hj3CbsnXq8gc-JY_mlKU"
+      },
+      "key" : {
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+        "type" : "EcPublicKey",
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+        "wx" : "6627cec4f0731ea23fc2931f90ebe5b7572f597d20df08fc2b31ee8ef16b1572",
+        "wy" : "6170ed77d8d0a14fc5c9c3c4c9be7f0d3ee18f709bb275eaf2073e258fe694a5"
+      },
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+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEZifOxPBzHqI/wpMfkOvlt1cvWX0g\n3wj8KzHujvFrFXJhcO132NChT8XJw8TJvn8NPuGPcJuyderyBz4lj+aUpQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 120,
+          "comment" : "small r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000003",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 121,
+          "comment" : "incorrect size of signature",
+          "msg" : "313233343030",
+          "sig" : "0503",
+          "result" : "acceptable",
+          "flags" : [
+            "SigSize"
+          ]
+        }
+      ]
+    },
+    {
+      "jwk" : {
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+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "WnyIJehWkczh9edUTFTnPxSvwBDLcxNDJiyn7Fp39b8",
+        "y" : "727fYqRJfBvXsUf7bD0irzw5v86V8w4ToW09eygS-BM"
+      },
+      "key" : {
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+        "uncompressed" : "045a7c8825e85691cce1f5e7544c54e73f14afc010cb731343262ca7ec5a77f5bfef6edf62a4497c1bd7b147fb6c3d22af3c39bfce95f30e13a16d3d7b2812f813",
+        "wx" : "5a7c8825e85691cce1f5e7544c54e73f14afc010cb731343262ca7ec5a77f5bf",
+        "wy" : "00ef6edf62a4497c1bd7b147fb6c3d22af3c39bfce95f30e13a16d3d7b2812f813"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045a7c8825e85691cce1f5e7544c54e73f14afc010cb731343262ca7ec5a77f5bfef6edf62a4497c1bd7b147fb6c3d22af3c39bfce95f30e13a16d3d7b2812f813",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEWnyIJehWkczh9edUTFTnPxSvwBDL\ncxNDJiyn7Fp39b/vbt9ipEl8G9exR/tsPSKvPDm/zpXzDhOhbT17KBL4Ew==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 122,
+          "comment" : "small r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000005",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 123,
+          "comment" : "incorrect size of signature",
+          "msg" : "313233343030",
+          "sig" : "0505",
+          "result" : "acceptable",
+          "flags" : [
+            "SigSize"
+          ]
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
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+        "y" : "cK9qjORMtBIksmA2BvTATRiOgL_3zDGtUYnUqw1w6ME"
+      },
+      "key" : {
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+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04cbe0c29132cd738364fedd603152990c048e5e2fff996d883fa6caca7978c73770af6a8ce44cb41224b2603606f4c04d188e80bff7cc31ad5189d4ab0d70e8c1",
+        "wx" : "00cbe0c29132cd738364fedd603152990c048e5e2fff996d883fa6caca7978c737",
+        "wy" : "70af6a8ce44cb41224b2603606f4c04d188e80bff7cc31ad5189d4ab0d70e8c1"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004cbe0c29132cd738364fedd603152990c048e5e2fff996d883fa6caca7978c73770af6a8ce44cb41224b2603606f4c04d188e80bff7cc31ad5189d4ab0d70e8c1",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEy+DCkTLNc4Nk/t1gMVKZDASOXi//\nmW2IP6bKynl4xzdwr2qM5Ey0EiSyYDYG9MBNGI6Av/fMMa1RidSrDXDowQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 124,
+          "comment" : "small r and s",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000006",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 125,
+          "comment" : "incorrect size of signature",
+          "msg" : "313233343030",
+          "sig" : "0506",
+          "result" : "acceptable",
+          "flags" : [
+            "SigSize"
+          ]
+        },
+        {
+          "tcId" : 126,
+          "comment" : "r is larger than n",
+          "msg" : "313233343030",
+          "sig" : "ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc6325560000000000000000000000000000000000000000000000000000000000000006",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "S-QXgJcALw3qto8NmhMODtM6Z5XQKiB5bbg0RLA34Tk",
+        "y" : "IPEwUeDuzc_OTazqD1DR8kfKpmnxk8G0B1tRriltLVY"
+      },
+      "key" : {
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+        "keySize" : 256,
+        "type" : "EcPublicKey",
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+        "wx" : "4be4178097002f0deab68f0d9a130e0ed33a6795d02a20796db83444b037e139",
+        "wy" : "20f13051e0eecdcfce4dacea0f50d1f247caa669f193c1b4075b51ae296d2d56"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200044be4178097002f0deab68f0d9a130e0ed33a6795d02a20796db83444b037e13920f13051e0eecdcfce4dacea0f50d1f247caa669f193c1b4075b51ae296d2d56",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAES+QXgJcALw3qto8NmhMODtM6Z5XQ\nKiB5bbg0RLA34Tkg8TBR4O7Nz85NrOoPUNHyR8qmafGTwbQHW1GuKW0tVg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 127,
+          "comment" : "s is larger than n",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000005ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc75fbd8",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
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+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "0Pc3kiA3Fq_UvkMp-qSNJp8VMT67ujedd4PJe_PokNk",
+        "y" : "lx9KMgZgW-wheCv14nXHFEF-j1ZlSea8aGkNI2PInME"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04d0f73792203716afd4be4329faa48d269f15313ebbba379d7783c97bf3e890d9971f4a3206605bec21782bf5e275c714417e8f566549e6bc68690d2363c89cc1",
+        "wx" : "00d0f73792203716afd4be4329faa48d269f15313ebbba379d7783c97bf3e890d9",
+        "wy" : "00971f4a3206605bec21782bf5e275c714417e8f566549e6bc68690d2363c89cc1"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004d0f73792203716afd4be4329faa48d269f15313ebbba379d7783c97bf3e890d9971f4a3206605bec21782bf5e275c714417e8f566549e6bc68690d2363c89cc1",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE0Pc3kiA3Fq/UvkMp+qSNJp8VMT67\nujedd4PJe/PokNmXH0oyBmBb7CF4K/XidccUQX6PVmVJ5rxoaQ0jY8icwQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 128,
+          "comment" : "small r and s^-1",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000000000000000000000000001008f1e3c7862c58b16bb76eddbb76eddbb516af4f63f2d74d76e0d28c9bb75ea88",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "SDiyvjWmJ2qA754igUD52bls6Dt6JU9xzN67uAVM4F8",
+        "y" : "-py8EjyRmxngAjgZjQQGkEO9ZgqCiBQFH8uKrHOKbGs"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "044838b2be35a6276a80ef9e228140f9d9b96ce83b7a254f71ccdebbb8054ce05ffa9cbc123c919b19e00238198d04069043bd660a828814051fcb8aac738a6c6b",
+        "wx" : "4838b2be35a6276a80ef9e228140f9d9b96ce83b7a254f71ccdebbb8054ce05f",
+        "wy" : "00fa9cbc123c919b19e00238198d04069043bd660a828814051fcb8aac738a6c6b"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200044838b2be35a6276a80ef9e228140f9d9b96ce83b7a254f71ccdebbb8054ce05ffa9cbc123c919b19e00238198d04069043bd660a828814051fcb8aac738a6c6b",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAESDiyvjWmJ2qA754igUD52bls6Dt6\nJU9xzN67uAVM4F/6nLwSPJGbGeACOBmNBAaQQ71mCoKIFAUfy4qsc4psaw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 129,
+          "comment" : "smallish r and s^-1",
+          "msg" : "313233343030",
+          "sig" : "000000000000000000000000000000000000000000000000002d9b4d347952d6ef3043e7329581dbb3974497710ab11505ee1c87ff907beebadd195a0ffe6d7a",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "c5OYPKMKUgu8R4PcmWB0aqtETvUgwKjncRGapOdLD2Q",
+        "y" : "6de-GrAaC_Ym5wmGPmpIbbrzJ5OvzPd04sbNJ7GFdSY"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "047393983ca30a520bbc4783dc9960746aab444ef520c0a8e771119aa4e74b0f64e9d7be1ab01a0bf626e709863e6a486dbaf32793afccf774e2c6cd27b1857526",
+        "wx" : "7393983ca30a520bbc4783dc9960746aab444ef520c0a8e771119aa4e74b0f64",
+        "wy" : "00e9d7be1ab01a0bf626e709863e6a486dbaf32793afccf774e2c6cd27b1857526"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200047393983ca30a520bbc4783dc9960746aab444ef520c0a8e771119aa4e74b0f64e9d7be1ab01a0bf626e709863e6a486dbaf32793afccf774e2c6cd27b1857526",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEc5OYPKMKUgu8R4PcmWB0aqtETvUg\nwKjncRGapOdLD2Tp174asBoL9ibnCYY+akhtuvMnk6/M93Tixs0nsYV1Jg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 130,
+          "comment" : "100-bit r and small s^-1",
+          "msg" : "313233343030",
+          "sig" : "000000000000000000000000000000000000001033e67e37b32b445580bf4eff8b748b74000000008b748b748b748b7466e769ad4a16d3dcd87129b8e91d1b4d",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "WsMxoRA_6WZpc3nzVqk381BYigVHfjCIUbilAtXfzcU",
+        "y" : "_pmT30tXk5srjaCVv215QmUgTP4DvplaAuZdQIyHHAs"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "045ac331a1103fe966697379f356a937f350588a05477e308851b8a502d5dfcdc5fe9993df4b57939b2b8da095bf6d794265204cfe03be995a02e65d408c871c0b",
+        "wx" : "5ac331a1103fe966697379f356a937f350588a05477e308851b8a502d5dfcdc5",
+        "wy" : "00fe9993df4b57939b2b8da095bf6d794265204cfe03be995a02e65d408c871c0b"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045ac331a1103fe966697379f356a937f350588a05477e308851b8a502d5dfcdc5fe9993df4b57939b2b8da095bf6d794265204cfe03be995a02e65d408c871c0b",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEWsMxoRA/6WZpc3nzVqk381BYigVH\nfjCIUbilAtXfzcX+mZPfS1eTmyuNoJW/bXlCZSBM/gO+mVoC5l1AjIccCw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 131,
+          "comment" : "small r and 100 bit s^-1",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000100ef9f6ba4d97c09d03178fa20b4aaad83be3cf9cb824a879fec3270fc4b81ef5b",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "HSCb6N4t6HcJWjmdOQTHTMRY2Sbie7jljl6uV2fEFQk",
+        "y" : "3VngTCFPexjc41H8KlSYk6aGDoAWPzjMYKTyydBA2Mk"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "041d209be8de2de877095a399d3904c74cc458d926e27bb8e58e5eae5767c41509dd59e04c214f7b18dce351fc2a549893a6860e80163f38cc60a4f2c9d040d8c9",
+        "wx" : "1d209be8de2de877095a399d3904c74cc458d926e27bb8e58e5eae5767c41509",
+        "wy" : "00dd59e04c214f7b18dce351fc2a549893a6860e80163f38cc60a4f2c9d040d8c9"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200041d209be8de2de877095a399d3904c74cc458d926e27bb8e58e5eae5767c41509dd59e04c214f7b18dce351fc2a549893a6860e80163f38cc60a4f2c9d040d8c9",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEHSCb6N4t6HcJWjmdOQTHTMRY2Sbi\ne7jljl6uV2fEFQndWeBMIU97GNzjUfwqVJiTpoYOgBY/OMxgpPLJ0EDYyQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 132,
+          "comment" : "100-bit r and s^-1",
+          "msg" : "313233343030",
+          "sig" : "00000000000000000000000000000000000000062522bbd3ecbe7c39e93e7c25ef9f6ba4d97c09d03178fa20b4aaad83be3cf9cb824a879fec3270fc4b81ef5b",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "CDU5--5EYl46yq-i_LQTSTks7wYzobj6vs7gwTOxDpk",
+        "y" : "kVwevnvwDfhTUZZ3ClgEeuKkAvJjJrt9QdTXYWM3kR4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04083539fbee44625e3acaafa2fcb41349392cef0633a1b8fabecee0c133b10e99915c1ebe7bf00df8535196770a58047ae2a402f26326bb7d41d4d7616337911e",
+        "wx" : "083539fbee44625e3acaafa2fcb41349392cef0633a1b8fabecee0c133b10e99",
+        "wy" : "00915c1ebe7bf00df8535196770a58047ae2a402f26326bb7d41d4d7616337911e"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004083539fbee44625e3acaafa2fcb41349392cef0633a1b8fabecee0c133b10e99915c1ebe7bf00df8535196770a58047ae2a402f26326bb7d41d4d7616337911e",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECDU5++5EYl46yq+i/LQTSTks7wYz\nobj6vs7gwTOxDpmRXB6+e/AN+FNRlncKWAR64qQC8mMmu31B1NdhYzeRHg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 133,
+          "comment" : "r and s^-1 are close to n",
+          "msg" : "313233343030",
+          "sig" : "ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc6324d5555555550000000055555555555555553ef7a8e48d07df81a693439654210c70",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "ius2inAnpNZKveo3OQwMHWom85ni2XNN4es9Dhk3OHQ",
+        "y" : "Bb0Tg0cV4duum4dc8HvVXhtmkcf3U2rvOxm_ekrfV20"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "048aeb368a7027a4d64abdea37390c0c1d6a26f399e2d9734de1eb3d0e1937387405bd13834715e1dbae9b875cf07bd55e1b6691c7f7536aef3b19bf7a4adf576d",
+        "wx" : "008aeb368a7027a4d64abdea37390c0c1d6a26f399e2d9734de1eb3d0e19373874",
+        "wy" : "05bd13834715e1dbae9b875cf07bd55e1b6691c7f7536aef3b19bf7a4adf576d"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200048aeb368a7027a4d64abdea37390c0c1d6a26f399e2d9734de1eb3d0e1937387405bd13834715e1dbae9b875cf07bd55e1b6691c7f7536aef3b19bf7a4adf576d",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEius2inAnpNZKveo3OQwMHWom85ni\n2XNN4es9Dhk3OHQFvRODRxXh266bh1zwe9VeG2aRx/dTau87Gb96St9XbQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 134,
+          "comment" : "s == 1",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c700000000000000000000000000000000000000000000000000000000000000001",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 135,
+          "comment" : "s == 0",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c700000000000000000000000000000000000000000000000000000000000000000",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "tTPUaV3VuMXgd1flXm5Rb34siPoCOeI_YOjsB91w8oc",
+        "y" : "GxNO5YzFgyeEVoY_M8OoXYgffUo5hQFD4p1OrwCa_kc"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04b533d4695dd5b8c5e07757e55e6e516f7e2c88fa0239e23f60e8ec07dd70f2871b134ee58cc583278456863f33c3a85d881f7d4a39850143e29d4eaf009afe47",
+        "wx" : "00b533d4695dd5b8c5e07757e55e6e516f7e2c88fa0239e23f60e8ec07dd70f287",
+        "wy" : "1b134ee58cc583278456863f33c3a85d881f7d4a39850143e29d4eaf009afe47"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004b533d4695dd5b8c5e07757e55e6e516f7e2c88fa0239e23f60e8ec07dd70f2871b134ee58cc583278456863f33c3a85d881f7d4a39850143e29d4eaf009afe47",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEtTPUaV3VuMXgd1flXm5Rb34siPoC\nOeI/YOjsB91w8ocbE07ljMWDJ4RWhj8zw6hdiB99SjmFAUPinU6vAJr+Rw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 136,
+          "comment" : "point at infinity during verify",
+          "msg" : "313233343030",
+          "sig" : "7fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192a8555555550000000055555555555555553ef7a8e48d07df81a693439654210c70",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "9Q03G5G_sdfRThMjUjvDqoy_LFf54oTeYoyLRTZ4e4Y",
+        "y" : "-UrYh6yU1SckfNLn0MixKRxVPJcwQFOAsUy7IJ9fot0"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04f50d371b91bfb1d7d14e1323523bc3aa8cbf2c57f9e284de628c8b4536787b86f94ad887ac94d527247cd2e7d0c8b1291c553c9730405380b14cbb209f5fa2dd",
+        "wx" : "00f50d371b91bfb1d7d14e1323523bc3aa8cbf2c57f9e284de628c8b4536787b86",
+        "wy" : "00f94ad887ac94d527247cd2e7d0c8b1291c553c9730405380b14cbb209f5fa2dd"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004f50d371b91bfb1d7d14e1323523bc3aa8cbf2c57f9e284de628c8b4536787b86f94ad887ac94d527247cd2e7d0c8b1291c553c9730405380b14cbb209f5fa2dd",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE9Q03G5G/sdfRThMjUjvDqoy/LFf5\n4oTeYoyLRTZ4e4b5StiHrJTVJyR80ufQyLEpHFU8lzBAU4CxTLsgn1+i3Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 137,
+          "comment" : "edge case for signature malleability",
+          "msg" : "313233343030",
+          "sig" : "7fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192a97fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192a8",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "aOxuKY6v4WU5FWzlehSwSnBHwiG6_DpYLq6w2FfE2UY",
+        "y" : "l77RrxeFARf9s5sjJPIgpWmO0WxCaiczW7OFrIym-zA"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0468ec6e298eafe16539156ce57a14b04a7047c221bafc3a582eaeb0d857c4d94697bed1af17850117fdb39b2324f220a5698ed16c426a27335bb385ac8ca6fb30",
+        "wx" : "68ec6e298eafe16539156ce57a14b04a7047c221bafc3a582eaeb0d857c4d946",
+        "wy" : "0097bed1af17850117fdb39b2324f220a5698ed16c426a27335bb385ac8ca6fb30"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000468ec6e298eafe16539156ce57a14b04a7047c221bafc3a582eaeb0d857c4d94697bed1af17850117fdb39b2324f220a5698ed16c426a27335bb385ac8ca6fb30",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEaOxuKY6v4WU5FWzlehSwSnBHwiG6\n/DpYLq6w2FfE2UaXvtGvF4UBF/2zmyMk8iClaY7RbEJqJzNbs4WsjKb7MA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 138,
+          "comment" : "edge case for signature malleability",
+          "msg" : "313233343030",
+          "sig" : "7fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192a97fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192a9",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "adoDZHNNLlMP7OlAGSZf77eBoPGwj2yIl732VXknyLg",
+        "y" : "ZtLTx9zVGLI9cmlg8Gmtcakz2G74q7zOiyD3HiqEcAI"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0469da0364734d2e530fece94019265fefb781a0f1b08f6c8897bdf6557927c8b866d2d3c7dcd518b23d726960f069ad71a933d86ef8abbcce8b20f71e2a847002",
+        "wx" : "69da0364734d2e530fece94019265fefb781a0f1b08f6c8897bdf6557927c8b8",
+        "wy" : "66d2d3c7dcd518b23d726960f069ad71a933d86ef8abbcce8b20f71e2a847002"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000469da0364734d2e530fece94019265fefb781a0f1b08f6c8897bdf6557927c8b866d2d3c7dcd518b23d726960f069ad71a933d86ef8abbcce8b20f71e2a847002",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEadoDZHNNLlMP7OlAGSZf77eBoPGw\nj2yIl732VXknyLhm0tPH3NUYsj1yaWDwaa1xqTPYbvirvM6LIPceKoRwAg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 139,
+          "comment" : "u1 == 1",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c70bb5a52f42f9c9261ed4361f59422a1e30036e7c32b270c8807a419feca605023",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "2K3AACOo7cAlduK2Pj4wYhpHHisjIGIBh78GehrB_zI",
+        "y" : "M-K1DsCYB6zLNhMf_5XtEqCahrTqlpCqMoYVdrojYuE"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04d8adc00023a8edc02576e2b63e3e30621a471e2b2320620187bf067a1ac1ff3233e2b50ec09807accb36131fff95ed12a09a86b4ea9690aa32861576ba2362e1",
+        "wx" : "00d8adc00023a8edc02576e2b63e3e30621a471e2b2320620187bf067a1ac1ff32",
+        "wy" : "33e2b50ec09807accb36131fff95ed12a09a86b4ea9690aa32861576ba2362e1"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004d8adc00023a8edc02576e2b63e3e30621a471e2b2320620187bf067a1ac1ff3233e2b50ec09807accb36131fff95ed12a09a86b4ea9690aa32861576ba2362e1",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE2K3AACOo7cAlduK2Pj4wYhpHHisj\nIGIBh78GehrB/zIz4rUOwJgHrMs2Ex//le0SoJqGtOqWkKoyhhV2uiNi4Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 140,
+          "comment" : "u1 == n - 1",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c7044a5ad0ad0636d9f12bc9e0a6bdd5e1cbcb012ea7bf091fcec15b0c43202d52e",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "NiOslzztClb6bYgvA6fVx-3KAs_HskAfqzaQ2-dat4U",
+        "y" : "jbBpCOZLKGE9pyV-c385eT2o5xO6BkO5LpuzJSvn-P4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "043623ac973ced0a56fa6d882f03a7d5c7edca02cfc7b2401fab3690dbe75ab7858db06908e64b28613da7257e737f39793da8e713ba0643b92e9bb3252be7f8fe",
+        "wx" : "3623ac973ced0a56fa6d882f03a7d5c7edca02cfc7b2401fab3690dbe75ab785",
+        "wy" : "008db06908e64b28613da7257e737f39793da8e713ba0643b92e9bb3252be7f8fe"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200043623ac973ced0a56fa6d882f03a7d5c7edca02cfc7b2401fab3690dbe75ab7858db06908e64b28613da7257e737f39793da8e713ba0643b92e9bb3252be7f8fe",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAENiOslzztClb6bYgvA6fVx+3KAs/H\nskAfqzaQ2+dat4WNsGkI5ksoYT2nJX5zfzl5PajnE7oGQ7kum7MlK+f4/g==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 141,
+          "comment" : "u2 == 1",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c70555555550000000055555555555555553ef7a8e48d07df81a693439654210c70",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "zwTqd-liJSPYlLk_9S3DAnsxlZUDtvo4kOXgQmP5IvE",
+        "y" : "6FKPt8AGs5g8i4QA5XtO1xdAwvOXVDiCEZm-3q7Ksuk"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04cf04ea77e9622523d894b93ff52dc3027b31959503b6fa3890e5e04263f922f1e8528fb7c006b3983c8b8400e57b4ed71740c2f3975438821199bedeaecab2e9",
+        "wx" : "00cf04ea77e9622523d894b93ff52dc3027b31959503b6fa3890e5e04263f922f1",
+        "wy" : "00e8528fb7c006b3983c8b8400e57b4ed71740c2f3975438821199bedeaecab2e9"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004cf04ea77e9622523d894b93ff52dc3027b31959503b6fa3890e5e04263f922f1e8528fb7c006b3983c8b8400e57b4ed71740c2f3975438821199bedeaecab2e9",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEzwTqd+liJSPYlLk/9S3DAnsxlZUD\ntvo4kOXgQmP5IvHoUo+3wAazmDyLhADle07XF0DC85dUOIIRmb7ersqy6Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 142,
+          "comment" : "u2 == n - 1",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c70aaaaaaaa00000000aaaaaaaaaaaaaaaa7def51c91a0fbf034d26872ca84218e1",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "23osihq1c-WSncJAd7UI1-aD1JInmWvaPp942-_3c1A",
+        "y" : "T0F_O8mogHXC4KrdWhMxFzDPfMdqgvEaNurwimyZogY"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04db7a2c8a1ab573e5929dc24077b508d7e683d49227996bda3e9f78dbeff773504f417f3bc9a88075c2e0aadd5a13311730cf7cc76a82f11a36eaf08a6c99a206",
+        "wx" : "00db7a2c8a1ab573e5929dc24077b508d7e683d49227996bda3e9f78dbeff77350",
+        "wy" : "4f417f3bc9a88075c2e0aadd5a13311730cf7cc76a82f11a36eaf08a6c99a206"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004db7a2c8a1ab573e5929dc24077b508d7e683d49227996bda3e9f78dbeff773504f417f3bc9a88075c2e0aadd5a13311730cf7cc76a82f11a36eaf08a6c99a206",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE23osihq1c+WSncJAd7UI1+aD1JIn\nmWvaPp942+/3c1BPQX87yaiAdcLgqt1aEzEXMM98x2qC8Ro26vCKbJmiBg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 143,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffde91e1ba60fdedb76a46bcb51dc0b8b4b7e019f0a28721885fa5d3a8196623397",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "3q0Rx6WzloYvIZdNxHUvre_5lO_pu9BatBN2XqgLbh8",
+        "y" : "HePwZA6Kxu3Pic_1PEDiZbuUB4o0NzbfB6oDGPx_4f8"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04dead11c7a5b396862f21974dc4752fadeff994efe9bbd05ab413765ea80b6e1f1de3f0640e8ac6edcf89cff53c40e265bb94078a343736df07aa0318fc7fe1ff",
+        "wx" : "00dead11c7a5b396862f21974dc4752fadeff994efe9bbd05ab413765ea80b6e1f",
+        "wy" : "1de3f0640e8ac6edcf89cff53c40e265bb94078a343736df07aa0318fc7fe1ff"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004dead11c7a5b396862f21974dc4752fadeff994efe9bbd05ab413765ea80b6e1f1de3f0640e8ac6edcf89cff53c40e265bb94078a343736df07aa0318fc7fe1ff",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE3q0Rx6WzloYvIZdNxHUvre/5lO/p\nu9BatBN2XqgLbh8d4/BkDorG7c+Jz/U8QOJlu5QHijQ3Nt8HqgMY/H/h/w==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 144,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdfdea5843ffeb73af94313ba4831b53fe24f799e525b1e8e8c87b59b95b430ad9",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "0LxHLg18geuu06bvlsGGE7sf6m-ZQyb76A4A395nx-k",
+        "y" : "mGxyPqSEPUg4m5RvZK1WyDrXD_F7qFM1Zn0bufphnv0"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04d0bc472e0d7c81ebaed3a6ef96c18613bb1fea6f994326fbe80e00dfde67c7e9986c723ea4843d48389b946f64ad56c83ad70ff17ba85335667d1bb9fa619efd",
+        "wx" : "00d0bc472e0d7c81ebaed3a6ef96c18613bb1fea6f994326fbe80e00dfde67c7e9",
+        "wy" : "00986c723ea4843d48389b946f64ad56c83ad70ff17ba85335667d1bb9fa619efd"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004d0bc472e0d7c81ebaed3a6ef96c18613bb1fea6f994326fbe80e00dfde67c7e9986c723ea4843d48389b946f64ad56c83ad70ff17ba85335667d1bb9fa619efd",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE0LxHLg18geuu06bvlsGGE7sf6m+Z\nQyb76A4A395nx+mYbHI+pIQ9SDiblG9krVbIOtcP8XuoUzVmfRu5+mGe/Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 145,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd03ffcabf2f1b4d2a65190db1680d62bb994e41c5251cd73b3c3dfc5e5bafc035",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "oKRMqUfWairLc2AIucCNGrKtA3duAmQPeEldRY3VHDI",
+        "y" : "Yzf-XPjEYEsfHECdwthy1ClKR2JCDfQ6MKI5LkBCat0"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04a0a44ca947d66a2acb736008b9c08d1ab2ad03776e02640f78495d458dd51c326337fe5cf8c4604b1f1c409dc2d872d4294a4762420df43a30a2392e40426add",
+        "wx" : "00a0a44ca947d66a2acb736008b9c08d1ab2ad03776e02640f78495d458dd51c32",
+        "wy" : "6337fe5cf8c4604b1f1c409dc2d872d4294a4762420df43a30a2392e40426add"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004a0a44ca947d66a2acb736008b9c08d1ab2ad03776e02640f78495d458dd51c326337fe5cf8c4604b1f1c409dc2d872d4294a4762420df43a30a2392e40426add",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEoKRMqUfWairLc2AIucCNGrKtA3du\nAmQPeEldRY3VHDJjN/5c+MRgSx8cQJ3C2HLUKUpHYkIN9DowojkuQEJq3Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 146,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd4dfbc401f971cd304b33dfdb17d0fed0fe4c1a88ae648e0d2847f74977534989",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "ycIRUpDQCLRftl-tD2AjiSmMJUILd1AZ1Ctiw86Klrc",
+        "y" : "OHfSWoCA3ALZh8pzDwQFwsnb76xG-eYBzD8G6XE5c_0"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04c9c2115290d008b45fb65fad0f602389298c25420b775019d42b62c3ce8a96b73877d25a8080dc02d987ca730f0405c2c9dbefac46f9e601cc3f06e9713973fd",
+        "wx" : "00c9c2115290d008b45fb65fad0f602389298c25420b775019d42b62c3ce8a96b7",
+        "wy" : "3877d25a8080dc02d987ca730f0405c2c9dbefac46f9e601cc3f06e9713973fd"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004c9c2115290d008b45fb65fad0f602389298c25420b775019d42b62c3ce8a96b73877d25a8080dc02d987ca730f0405c2c9dbefac46f9e601cc3f06e9713973fd",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEycIRUpDQCLRftl+tD2AjiSmMJUIL\nd1AZ1Ctiw86Klrc4d9JagIDcAtmHynMPBAXCydvvrEb55gHMPwbpcTlz/Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 147,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdbc4024761cd2ffd43dfdb17d0fed112b988977055cd3a8e54971eba9cda5ca71",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "Xsoe9MKH3dxmuLzPG4jookwAGJYvPF5--oO8Gl_2Az4",
+        "y" : "XnnEyywkW4xFq9zoqOTadY2SpgfDLNQH7K7yLxyTSnE"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "045eca1ef4c287dddc66b8bccf1b88e8a24c0018962f3c5e7efa83bc1a5ff6033e5e79c4cb2c245b8c45abdce8a8e4da758d92a607c32cd407ecaef22f1c934a71",
+        "wx" : "5eca1ef4c287dddc66b8bccf1b88e8a24c0018962f3c5e7efa83bc1a5ff6033e",
+        "wy" : "5e79c4cb2c245b8c45abdce8a8e4da758d92a607c32cd407ecaef22f1c934a71"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045eca1ef4c287dddc66b8bccf1b88e8a24c0018962f3c5e7efa83bc1a5ff6033e5e79c4cb2c245b8c45abdce8a8e4da758d92a607c32cd407ecaef22f1c934a71",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEXsoe9MKH3dxmuLzPG4jookwAGJYv\nPF5++oO8Gl/2Az5eecTLLCRbjEWr3Oio5Np1jZKmB8Ms1AfsrvIvHJNKcQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 148,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd788048ed39a5ffa77bfb62fa1fda2257742bf35d128fb3459f2a0c909ee86f91",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "XKqgMOf98OSTa8erWpY1PgoB5BMMP4vyLUc-MXAppHo",
+        "y" : "3ratxGL3BY8qINNx6XAiVOmyAWQgBbPO2pJrQrF4vvk"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "045caaa030e7fdf0e4936bc7ab5a96353e0a01e4130c3f8bf22d473e317029a47adeb6adc462f7058f2a20d371e9702254e9b201642005b3ceda926b42b178bef9",
+        "wx" : "5caaa030e7fdf0e4936bc7ab5a96353e0a01e4130c3f8bf22d473e317029a47a",
+        "wy" : "00deb6adc462f7058f2a20d371e9702254e9b201642005b3ceda926b42b178bef9"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045caaa030e7fdf0e4936bc7ab5a96353e0a01e4130c3f8bf22d473e317029a47adeb6adc462f7058f2a20d371e9702254e9b201642005b3ceda926b42b178bef9",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEXKqgMOf98OSTa8erWpY1PgoB5BMM\nP4vyLUc+MXAppHretq3EYvcFjyog03HpcCJU6bIBZCAFs87akmtCsXi++Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 149,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd476d9131fd381bd917d0fed112bc9e0a5924b5ed5b11167edd8b23582b3cb15e",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "wv0gusBuVVu4rAzmnrHqIPg6H8NQHIpmRpsaMfYZsJg",
+        "y" : "YjcFB3n1K2Fb17jXaiX8lcou0yUlx18n_8h6w5fmy68"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04c2fd20bac06e555bb8ac0ce69eb1ea20f83a1fc3501c8a66469b1a31f619b0986237050779f52b615bd7b8d76a25fc95ca2ed32525c75f27ffc87ac397e6cbaf",
+        "wx" : "00c2fd20bac06e555bb8ac0ce69eb1ea20f83a1fc3501c8a66469b1a31f619b098",
+        "wy" : "6237050779f52b615bd7b8d76a25fc95ca2ed32525c75f27ffc87ac397e6cbaf"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004c2fd20bac06e555bb8ac0ce69eb1ea20f83a1fc3501c8a66469b1a31f619b0986237050779f52b615bd7b8d76a25fc95ca2ed32525c75f27ffc87ac397e6cbaf",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEwv0gusBuVVu4rAzmnrHqIPg6H8NQ\nHIpmRpsaMfYZsJhiNwUHefUrYVvXuNdqJfyVyi7TJSXHXyf/yHrDl+bLrw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 150,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd8374253e3e21bd154448d0a8f640fe46fafa8b19ce78d538f6cc0a19662d3601",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "P9ahyn93-zsLvnJsNyAQBoQm4R6mrnjOF77a5LuobO0",
+        "y" : "A85VFkBr-M-quHRerBzWkBitb1C1Rhhy3fxW4Ns8j_Q"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "043fd6a1ca7f77fb3b0bbe726c372010068426e11ea6ae78ce17bedae4bba86ced03ce5516406bf8cfaab8745eac1cd69018ad6f50b5461872ddfc56e0db3c8ff4",
+        "wx" : "3fd6a1ca7f77fb3b0bbe726c372010068426e11ea6ae78ce17bedae4bba86ced",
+        "wy" : "03ce5516406bf8cfaab8745eac1cd69018ad6f50b5461872ddfc56e0db3c8ff4"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200043fd6a1ca7f77fb3b0bbe726c372010068426e11ea6ae78ce17bedae4bba86ced03ce5516406bf8cfaab8745eac1cd69018ad6f50b5461872ddfc56e0db3c8ff4",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEP9ahyn93+zsLvnJsNyAQBoQm4R6m\nrnjOF77a5LuobO0DzlUWQGv4z6q4dF6sHNaQGK1vULVGGHLd/Fbg2zyP9A==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 151,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd357cfd3be4d01d413c5b9ede36cba5452c11ee7fe14879e749ae6a2d897a52d6",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "nLjlHielrjtiSmDW3DJzTkmJ2yDpvKPt4e33sIaRERQ",
+        "y" : "tMEEqzxnfks21lVuitX1I0EKGfLid6qJX8VzIrRCdUQ"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "049cb8e51e27a5ae3b624a60d6dc32734e4989db20e9bca3ede1edf7b086911114b4c104ab3c677e4b36d6556e8ad5f523410a19f2e277aa895fc57322b4427544",
+        "wx" : "009cb8e51e27a5ae3b624a60d6dc32734e4989db20e9bca3ede1edf7b086911114",
+        "wy" : "00b4c104ab3c677e4b36d6556e8ad5f523410a19f2e277aa895fc57322b4427544"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200049cb8e51e27a5ae3b624a60d6dc32734e4989db20e9bca3ede1edf7b086911114b4c104ab3c677e4b36d6556e8ad5f523410a19f2e277aa895fc57322b4427544",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEnLjlHielrjtiSmDW3DJzTkmJ2yDp\nvKPt4e33sIaRERS0wQSrPGd+SzbWVW6K1fUjQQoZ8uJ3qolfxXMitEJ1RA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 152,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd29798c5c0ee287d4a5e8e6b799fd86b8df5225298e6ffc807cd2f2bc27a0a6d8",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "o-UsFW3K8QUCYgt5VbwrQLx47z1WnhIjwmJRLY9JYCo",
+        "y" : "SiA58xwQlwJK08yG5XMh3gMjVUY0hhZM8ZKUSXffFH8"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04a3e52c156dcaf10502620b7955bc2b40bc78ef3d569e1223c262512d8f49602a4a2039f31c1097024ad3cc86e57321de032355463486164cf192944977df147f",
+        "wx" : "00a3e52c156dcaf10502620b7955bc2b40bc78ef3d569e1223c262512d8f49602a",
+        "wy" : "4a2039f31c1097024ad3cc86e57321de032355463486164cf192944977df147f"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004a3e52c156dcaf10502620b7955bc2b40bc78ef3d569e1223c262512d8f49602a4a2039f31c1097024ad3cc86e57321de032355463486164cf192944977df147f",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEo+UsFW3K8QUCYgt5VbwrQLx47z1W\nnhIjwmJRLY9JYCpKIDnzHBCXAkrTzIblcyHeAyNVRjSGFkzxkpRJd98Ufw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 153,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd0b70f22c781092452dca1a5711fa3a5a1f72add1bf52c2ff7cae4820b30078dd",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "8Zt4kocg1b7o5nD7kAEPsVw3v5G1ilFXw_PAWbJlXog",
+        "y" : "z3AeyWL7ShHc8nP13DV-WEaFYMfP65QtB0q9QykmBQk"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04f19b78928720d5bee8e670fb90010fb15c37bf91b58a5157c3f3c059b2655e88cf701ec962fb4a11dcf273f5dc357e58468560c7cfeb942d074abd4329260509",
+        "wx" : "00f19b78928720d5bee8e670fb90010fb15c37bf91b58a5157c3f3c059b2655e88",
+        "wy" : "00cf701ec962fb4a11dcf273f5dc357e58468560c7cfeb942d074abd4329260509"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004f19b78928720d5bee8e670fb90010fb15c37bf91b58a5157c3f3c059b2655e88cf701ec962fb4a11dcf273f5dc357e58468560c7cfeb942d074abd4329260509",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE8Zt4kocg1b7o5nD7kAEPsVw3v5G1\nilFXw/PAWbJlXojPcB7JYvtKEdzyc/XcNX5YRoVgx8/rlC0HSr1DKSYFCQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 154,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd16e1e458f021248a5b9434ae23f474b43ee55ba37ea585fef95c90416600f1ba",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "g6dERZ7N-wGlz1KyegW7czdILSQvI117TLiTRVRckKg",
+        "y" : "wF1JM3uWSYEyh96f_pA1X9kF3188MpRYKBIfN8xQ3m4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0483a744459ecdfb01a5cf52b27a05bb7337482d242f235d7b4cb89345545c90a8c05d49337b9649813287de9ffe90355fd905df5f3c32945828121f37cc50de6e",
+        "wx" : "0083a744459ecdfb01a5cf52b27a05bb7337482d242f235d7b4cb89345545c90a8",
+        "wy" : "00c05d49337b9649813287de9ffe90355fd905df5f3c32945828121f37cc50de6e"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000483a744459ecdfb01a5cf52b27a05bb7337482d242f235d7b4cb89345545c90a8c05d49337b9649813287de9ffe90355fd905df5f3c32945828121f37cc50de6e",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEg6dERZ7N+wGlz1KyegW7czdILSQv\nI117TLiTRVRckKjAXUkze5ZJgTKH3p/+kDVf2QXfXzwylFgoEh83zFDebg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 155,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd2252d6856831b6cf895e4f0535eeaf0e5e5809753df848fe760ad86219016a97",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "3RPGs0xWmC3a4STwOd_SP0sZu-iM7o5SiuUeXW86Idc",
+        "y" : "v61MLm8mP-XrWcqXTQOfwOTDNFaS-1Mgva5L07QqRf8"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04dd13c6b34c56982ddae124f039dfd23f4b19bbe88cee8e528ae51e5d6f3a21d7bfad4c2e6f263fe5eb59ca974d039fc0e4c3345692fb5320bdae4bd3b42a45ff",
+        "wx" : "00dd13c6b34c56982ddae124f039dfd23f4b19bbe88cee8e528ae51e5d6f3a21d7",
+        "wy" : "00bfad4c2e6f263fe5eb59ca974d039fc0e4c3345692fb5320bdae4bd3b42a45ff"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004dd13c6b34c56982ddae124f039dfd23f4b19bbe88cee8e528ae51e5d6f3a21d7bfad4c2e6f263fe5eb59ca974d039fc0e4c3345692fb5320bdae4bd3b42a45ff",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE3RPGs0xWmC3a4STwOd/SP0sZu+iM\n7o5SiuUeXW86Ide/rUwubyY/5etZypdNA5/A5MM0VpL7UyC9rkvTtCpF/w==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 156,
+          "comment" : "edge case for u1",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd81ffe55f178da695b28c86d8b406b15dab1a9e39661a3ae017fbe390ac0972c3",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "Z-b2Wc3ehpovZfCU6U5bTfrWNrv5UZL-7tAbDz3rdGA",
+        "y" : "o34KUfJYt661Hf5ZL1z9VoW75YcSyNkjPGKIZDfDi6A"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0467e6f659cdde869a2f65f094e94e5b4dfad636bbf95192feeed01b0f3deb7460a37e0a51f258b7aeb51dfe592f5cfd5685bbe58712c8d9233c62886437c38ba0",
+        "wx" : "67e6f659cdde869a2f65f094e94e5b4dfad636bbf95192feeed01b0f3deb7460",
+        "wy" : "00a37e0a51f258b7aeb51dfe592f5cfd5685bbe58712c8d9233c62886437c38ba0"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000467e6f659cdde869a2f65f094e94e5b4dfad636bbf95192feeed01b0f3deb7460a37e0a51f258b7aeb51dfe592f5cfd5685bbe58712c8d9233c62886437c38ba0",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEZ+b2Wc3ehpovZfCU6U5bTfrWNrv5\nUZL+7tAbDz3rdGCjfgpR8li3rrUd/lkvXP1WhbvlhxLI2SM8YohkN8OLoA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 157,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd7fffffffaaaaaaaaffffffffffffffffe9a2538f37b28a2c513dee40fecbb71a",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "LrZBJQWuwFxlRfApkyCH5JDQVRHo7B9Zlhe7Nn-eyq8",
+        "y" : "gF9R78xIA0A_mxrgEkiQ8GpD_tzdsxgw9maa8pKJXLA"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "042eb6412505aec05c6545f029932087e490d05511e8ec1f599617bb367f9ecaaf805f51efcc4803403f9b1ae0124890f06a43fedcddb31830f6669af292895cb0",
+        "wx" : "2eb6412505aec05c6545f029932087e490d05511e8ec1f599617bb367f9ecaaf",
+        "wy" : "00805f51efcc4803403f9b1ae0124890f06a43fedcddb31830f6669af292895cb0"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200042eb6412505aec05c6545f029932087e490d05511e8ec1f599617bb367f9ecaaf805f51efcc4803403f9b1ae0124890f06a43fedcddb31830f6669af292895cb0",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAELrZBJQWuwFxlRfApkyCH5JDQVRHo\n7B9Zlhe7Nn+eyq+AX1HvzEgDQD+bGuASSJDwakP+3N2zGDD2ZprykolcsA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 158,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdb62f26b5f2a2b26f6de86d42ad8a13da3ab3cccd0459b201de009e526adf21f2",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "hNtkWGjqs146n9gOBW4uhVQ146a2jXWlCoVGJf4NfzU",
+        "y" : "bSWJrGVe3JoR7z4HXt3amr-S5yFxVw73v0Oi7jkzjP4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0484db645868eab35e3a9fd80e056e2e855435e3a6b68d75a50a854625fe0d7f356d2589ac655edc9a11ef3e075eddda9abf92e72171570ef7bf43a2ee39338cfe",
+        "wx" : "0084db645868eab35e3a9fd80e056e2e855435e3a6b68d75a50a854625fe0d7f35",
+        "wy" : "6d2589ac655edc9a11ef3e075eddda9abf92e72171570ef7bf43a2ee39338cfe"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000484db645868eab35e3a9fd80e056e2e855435e3a6b68d75a50a854625fe0d7f356d2589ac655edc9a11ef3e075eddda9abf92e72171570ef7bf43a2ee39338cfe",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEhNtkWGjqs146n9gOBW4uhVQ146a2\njXWlCoVGJf4NfzVtJYmsZV7cmhHvPgde3dqav5LnIXFXDve/Q6LuOTOM/g==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 159,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdbb1d9ac949dd748cd02bbbe749bd351cd57b38bb61403d700686aa7b4c90851e",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "kbnkfFYnhmLXXAmDsiyo6mqlBZt6L_djfrKXXjhq1mM",
+        "y" : "SaqP8oPQ93wY1tEdwGIWX9E8PAMQZ5wUCDAqFoVOz70"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0491b9e47c56278662d75c0983b22ca8ea6aa5059b7a2ff7637eb2975e386ad66349aa8ff283d0f77c18d6d11dc062165fd13c3c0310679c1408302a16854ecfbd",
+        "wx" : "0091b9e47c56278662d75c0983b22ca8ea6aa5059b7a2ff7637eb2975e386ad663",
+        "wy" : "49aa8ff283d0f77c18d6d11dc062165fd13c3c0310679c1408302a16854ecfbd"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000491b9e47c56278662d75c0983b22ca8ea6aa5059b7a2ff7637eb2975e386ad66349aa8ff283d0f77c18d6d11dc062165fd13c3c0310679c1408302a16854ecfbd",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEkbnkfFYnhmLXXAmDsiyo6mqlBZt6\nL/djfrKXXjhq1mNJqo/yg9D3fBjW0R3AYhZf0Tw8AxBnnBQIMCoWhU7PvQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 160,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd66755a00638cdaec1c732513ca0234ece52545dac11f816e818f725b4f60aaf2",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "8-wvE8rwTQGStH-0xTEfttTcawqegC5TJ_fsXujkg00",
+        "y" : "-X4-Rot9Dbhn1uz-geKw-VMd-H79tHwTOKwyH-_lpDI"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04f3ec2f13caf04d0192b47fb4c5311fb6d4dc6b0a9e802e5327f7ec5ee8e4834df97e3e468b7d0db867d6ecfe81e2b0f9531df87efdb47c1338ac321fefe5a432",
+        "wx" : "00f3ec2f13caf04d0192b47fb4c5311fb6d4dc6b0a9e802e5327f7ec5ee8e4834d",
+        "wy" : "00f97e3e468b7d0db867d6ecfe81e2b0f9531df87efdb47c1338ac321fefe5a432"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004f3ec2f13caf04d0192b47fb4c5311fb6d4dc6b0a9e802e5327f7ec5ee8e4834df97e3e468b7d0db867d6ecfe81e2b0f9531df87efdb47c1338ac321fefe5a432",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE8+wvE8rwTQGStH+0xTEfttTcawqe\ngC5TJ/fsXujkg035fj5Gi30NuGfW7P6B4rD5Ux34fv20fBM4rDIf7+WkMg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 161,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd55a00c9fcdaebb6032513ca0234ecfffe98ebe492fdf02e48ca48e982beb3669",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "2SsgCu_Ktqx9r9msry-hCzGAI1uPRrRQPkaTxnD8zIg",
+        "y" : "XvLzrr9bMXR1M2JWdo98Ge-3NS0n5MzK3IW2uKuSLHI"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04d92b200aefcab6ac7dafd9acaf2fa10b3180235b8f46b4503e4693c670fccc885ef2f3aebf5b317475336256768f7c19efb7352d27e4cccadc85b6b8ab922c72",
+        "wx" : "00d92b200aefcab6ac7dafd9acaf2fa10b3180235b8f46b4503e4693c670fccc88",
+        "wy" : "5ef2f3aebf5b317475336256768f7c19efb7352d27e4cccadc85b6b8ab922c72"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004d92b200aefcab6ac7dafd9acaf2fa10b3180235b8f46b4503e4693c670fccc885ef2f3aebf5b317475336256768f7c19efb7352d27e4cccadc85b6b8ab922c72",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE2SsgCu/Ktqx9r9msry+hCzGAI1uP\nRrRQPkaTxnD8zIhe8vOuv1sxdHUzYlZ2j3wZ77c1LSfkzMrchba4q5Iscg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 162,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdab40193f9b5d76c064a27940469d9fffd31d7c925fbe05c919491d3057d66cd2",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "Cog2HrkuzKJiWzjl-Yu6u5a_F5s9dvxIFAo7zYgVI80",
+        "y" : "5r31YDP4SlBUA1WXN12QhmqiyWuGpBzPbt6_RymK1Ik"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "040a88361eb92ecca2625b38e5f98bbabb96bf179b3d76fc48140a3bcd881523cde6bdf56033f84a5054035597375d90866aa2c96b86a41ccf6edebf47298ad489",
+        "wx" : "0a88361eb92ecca2625b38e5f98bbabb96bf179b3d76fc48140a3bcd881523cd",
+        "wy" : "00e6bdf56033f84a5054035597375d90866aa2c96b86a41ccf6edebf47298ad489"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200040a88361eb92ecca2625b38e5f98bbabb96bf179b3d76fc48140a3bcd881523cde6bdf56033f84a5054035597375d90866aa2c96b86a41ccf6edebf47298ad489",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECog2HrkuzKJiWzjl+Yu6u5a/F5s9\ndvxIFAo7zYgVI83mvfVgM/hKUFQDVZc3XZCGaqLJa4akHM9u3r9HKYrUiQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 163,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdca0234ebb5fdcb13ca0234ecffffffffcb0dadbbc7f549f8a26b4408d0dc8600",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "0PsXzNj6_oJ-DBr8XY2ANm4rIOfxSlY6K6UEadhDdeg",
+        "y" : "aGEladOeK7n1VDVVZGRt6ZrGAsxjSc-MHiNqfedjfZM"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04d0fb17ccd8fafe827e0c1afc5d8d80366e2b20e7f14a563a2ba50469d84375e868612569d39e2bb9f554355564646de99ac602cc6349cf8c1e236a7de7637d93",
+        "wx" : "00d0fb17ccd8fafe827e0c1afc5d8d80366e2b20e7f14a563a2ba50469d84375e8",
+        "wy" : "68612569d39e2bb9f554355564646de99ac602cc6349cf8c1e236a7de7637d93"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004d0fb17ccd8fafe827e0c1afc5d8d80366e2b20e7f14a563a2ba50469d84375e868612569d39e2bb9f554355564646de99ac602cc6349cf8c1e236a7de7637d93",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE0PsXzNj6/oJ+DBr8XY2ANm4rIOfx\nSlY6K6UEadhDdehoYSVp054rufVUNVVkZG3pmsYCzGNJz4weI2p952N9kw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 164,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdbfffffff3ea3677e082b9310572620ae19933a9e65b285598711c77298815ad3",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "g28zu8HcDT06u87w2R8R4qxBgQdsmvCiKx5DCdPtsnY",
+        "y" : "mrRD_2-QHjDHc4Z1gpl8K-wrDLgSDXYCNvOpW76IH3U"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04836f33bbc1dc0d3d3abbcef0d91f11e2ac4181076c9af0a22b1e4309d3edb2769ab443ff6f901e30c773867582997c2bec2b0cb8120d760236f3a95bbe881f75",
+        "wx" : "00836f33bbc1dc0d3d3abbcef0d91f11e2ac4181076c9af0a22b1e4309d3edb276",
+        "wy" : "009ab443ff6f901e30c773867582997c2bec2b0cb8120d760236f3a95bbe881f75"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004836f33bbc1dc0d3d3abbcef0d91f11e2ac4181076c9af0a22b1e4309d3edb2769ab443ff6f901e30c773867582997c2bec2b0cb8120d760236f3a95bbe881f75",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEg28zu8HcDT06u87w2R8R4qxBgQds\nmvCiKx5DCdPtsnaatEP/b5AeMMdzhnWCmXwr7CsMuBINdgI286lbvogfdQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 165,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd266666663bbbbbbbe6666666666666665b37902e023fab7c8f055d86e5cc41f4",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "kvmfvpc-1KKZcZuu5LQydBI3A03sjXK6UQPLM-Vf7rg",
+        "y" : "Az3Q6RE0xzQXSInz688behrAV2cokoDuenlM69bmlpc"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0492f99fbe973ed4a299719baee4b432741237034dec8d72ba5103cb33e55feeb8033dd0e91134c734174889f3ebcf1b7a1ac05767289280ee7a794cebd6e69697",
+        "wx" : "0092f99fbe973ed4a299719baee4b432741237034dec8d72ba5103cb33e55feeb8",
+        "wy" : "033dd0e91134c734174889f3ebcf1b7a1ac05767289280ee7a794cebd6e69697"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000492f99fbe973ed4a299719baee4b432741237034dec8d72ba5103cb33e55feeb8033dd0e91134c734174889f3ebcf1b7a1ac05767289280ee7a794cebd6e69697",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEkvmfvpc+1KKZcZuu5LQydBI3A03s\njXK6UQPLM+Vf7rgDPdDpETTHNBdIifPrzxt6GsBXZyiSgO56eUzr1uaWlw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 166,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdbfffffff36db6db7a492492492492492146c573f4c6dfc8d08a443e258970b09",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "01uljaMBl9N45hjsD6fi4tEs_9c-u7IEnRMLukNK8J4",
+        "y" : "_4OYbmh15B6kMrdYWkmzpsd8uzxHkZ-OgodMeUY1wdI"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04d35ba58da30197d378e618ec0fa7e2e2d12cffd73ebbb2049d130bba434af09eff83986e6875e41ea432b7585a49b3a6c77cbb3c47919f8e82874c794635c1d2",
+        "wx" : "00d35ba58da30197d378e618ec0fa7e2e2d12cffd73ebbb2049d130bba434af09e",
+        "wy" : "00ff83986e6875e41ea432b7585a49b3a6c77cbb3c47919f8e82874c794635c1d2"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004d35ba58da30197d378e618ec0fa7e2e2d12cffd73ebbb2049d130bba434af09eff83986e6875e41ea432b7585a49b3a6c77cbb3c47919f8e82874c794635c1d2",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE01uljaMBl9N45hjsD6fi4tEs/9c+\nu7IEnRMLukNK8J7/g5huaHXkHqQyt1haSbOmx3y7PEeRn46Ch0x5RjXB0g==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 167,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdbfffffff2aaaaaab7fffffffffffffffc815d0e60b3e596ecb1ad3a27cfd49c4",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "hlHOSQ8bRtc_P_R1FJvikTZpczSlGdfdqwclyNB5MiQ",
+        "y" : "4RxlvYypLci8mugpEfC1J1HOId2QA65gkAvYJfWQzCg"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "048651ce490f1b46d73f3ff475149be29136697334a519d7ddab0725c8d0793224e11c65bd8ca92dc8bc9ae82911f0b52751ce21dd9003ae60900bd825f590cc28",
+        "wx" : "008651ce490f1b46d73f3ff475149be29136697334a519d7ddab0725c8d0793224",
+        "wy" : "00e11c65bd8ca92dc8bc9ae82911f0b52751ce21dd9003ae60900bd825f590cc28"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200048651ce490f1b46d73f3ff475149be29136697334a519d7ddab0725c8d0793224e11c65bd8ca92dc8bc9ae82911f0b52751ce21dd9003ae60900bd825f590cc28",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEhlHOSQ8bRtc/P/R1FJvikTZpczSl\nGdfdqwclyNB5MiThHGW9jKktyLya6CkR8LUnUc4h3ZADrmCQC9gl9ZDMKA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 168,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd7fffffff55555555ffffffffffffffffd344a71e6f651458a27bdc81fd976e37",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "bY4bEsgxoNqHlWUP-V8QHtkh2eL3KxWxzaypgmuc_G0",
+        "y" : "721j4rxcCJVwOUpLyfiS1ebHpqY3sgRppYwQatSGvzc"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "046d8e1b12c831a0da8795650ff95f101ed921d9e2f72b15b1cdaca9826b9cfc6def6d63e2bc5c089570394a4bc9f892d5e6c7a6a637b20469a58c106ad486bf37",
+        "wx" : "6d8e1b12c831a0da8795650ff95f101ed921d9e2f72b15b1cdaca9826b9cfc6d",
+        "wy" : "00ef6d63e2bc5c089570394a4bc9f892d5e6c7a6a637b20469a58c106ad486bf37"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200046d8e1b12c831a0da8795650ff95f101ed921d9e2f72b15b1cdaca9826b9cfc6def6d63e2bc5c089570394a4bc9f892d5e6c7a6a637b20469a58c106ad486bf37",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEbY4bEsgxoNqHlWUP+V8QHtkh2eL3\nKxWxzaypgmuc/G3vbWPivFwIlXA5SkvJ+JLV5sempjeyBGmljBBq1Ia/Nw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 169,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd3fffffff800000007fffffffffffffffde737d56d38bcf4279dce5617e3192aa",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "CuWAuukztO8pl8vbsJIjKMqaQQ9ieg99_yTLTZIOFUI",
+        "y" : "iRHn-Mw2WoqI64FCGjYczCuZ4wnY3Nmpi6g8OUnYk-M"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "040ae580bae933b4ef2997cbdbb0922328ca9a410f627a0f7dff24cb4d920e15428911e7f8cc365a8a88eb81421a361ccc2b99e309d8dcd9a98ba83c3949d893e3",
+        "wx" : "0ae580bae933b4ef2997cbdbb0922328ca9a410f627a0f7dff24cb4d920e1542",
+        "wy" : "008911e7f8cc365a8a88eb81421a361ccc2b99e309d8dcd9a98ba83c3949d893e3"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200040ae580bae933b4ef2997cbdbb0922328ca9a410f627a0f7dff24cb4d920e15428911e7f8cc365a8a88eb81421a361ccc2b99e309d8dcd9a98ba83c3949d893e3",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECuWAuukztO8pl8vbsJIjKMqaQQ9i\neg99/yTLTZIOFUKJEef4zDZaiojrgUIaNhzMK5njCdjc2amLqDw5SdiT4w==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 170,
+          "comment" : "edge case for u2",
+          "msg" : "313233343030",
+          "sig" : "7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd5d8ecd64a4eeba466815ddf3a4de9a8e6abd9c5db0a01eb80343553da648428f",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "W4Ev1SGq-mmDWoSczm-962mDtELSRE_nDhNMAn_EaWM",
+        "y" : "g4pA8qNgkukATpLY2UDPVjhVDOZyzouNThXrpUmSSek"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "045b812fd521aafa69835a849cce6fbdeb6983b442d2444fe70e134c027fc46963838a40f2a36092e9004e92d8d940cf5638550ce672ce8b8d4e15eba5499249e9",
+        "wx" : "5b812fd521aafa69835a849cce6fbdeb6983b442d2444fe70e134c027fc46963",
+        "wy" : "00838a40f2a36092e9004e92d8d940cf5638550ce672ce8b8d4e15eba5499249e9"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045b812fd521aafa69835a849cce6fbdeb6983b442d2444fe70e134c027fc46963838a40f2a36092e9004e92d8d940cf5638550ce672ce8b8d4e15eba5499249e9",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEW4Ev1SGq+mmDWoSczm+962mDtELS\nRE/nDhNMAn/EaWODikDyo2CS6QBOktjZQM9WOFUM5nLOi41OFeulSZJJ6Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 171,
+          "comment" : "point duplication during verification",
+          "msg" : "313233343030",
+          "sig" : "6f2347cab7dd76858fe0555ac3bc99048c4aacafdfb6bcbe05ea6c42c4934569bb726660235793aa9957a61e76e00c2c435109cf9a15dd624d53f4301047856b",
+          "result" : "valid",
+          "flags" : [
+            "PointDuplication"
+          ]
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "W4Ev1SGq-mmDWoSczm-962mDtELSRE_nDhNMAn_EaWM",
+        "y" : "fHW_DFyfbRf_sW0nJr8wqceq8xqNMXRyseoUWrZtthY"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "045b812fd521aafa69835a849cce6fbdeb6983b442d2444fe70e134c027fc469637c75bf0c5c9f6d17ffb16d2726bf30a9c7aaf31a8d317472b1ea145ab66db616",
+        "wx" : "5b812fd521aafa69835a849cce6fbdeb6983b442d2444fe70e134c027fc46963",
+        "wy" : "7c75bf0c5c9f6d17ffb16d2726bf30a9c7aaf31a8d317472b1ea145ab66db616"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045b812fd521aafa69835a849cce6fbdeb6983b442d2444fe70e134c027fc469637c75bf0c5c9f6d17ffb16d2726bf30a9c7aaf31a8d317472b1ea145ab66db616",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEW4Ev1SGq+mmDWoSczm+962mDtELS\nRE/nDhNMAn/EaWN8db8MXJ9tF/+xbScmvzCpx6rzGo0xdHKx6hRatm22Fg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 172,
+          "comment" : "duplication bug",
+          "msg" : "313233343030",
+          "sig" : "6f2347cab7dd76858fe0555ac3bc99048c4aacafdfb6bcbe05ea6c42c4934569bb726660235793aa9957a61e76e00c2c435109cf9a15dd624d53f4301047856b",
+          "result" : "invalid",
+          "flags" : [
+            "PointDuplication"
+          ]
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "at2oK5AmGw8xn6oNh4ZlprbaSX8JyQMXYiLDSs_vcqY",
+        "y" : "R-b1DcxArV2bWfdgK7Ii-tcaQb9eH530lZo2TGLkiNk"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "046adda82b90261b0f319faa0d878665a6b6da497f09c903176222c34acfef72a647e6f50dcc40ad5d9b59f7602bb222fad71a41bf5e1f9df4959a364c62e488d9",
+        "wx" : "6adda82b90261b0f319faa0d878665a6b6da497f09c903176222c34acfef72a6",
+        "wy" : "47e6f50dcc40ad5d9b59f7602bb222fad71a41bf5e1f9df4959a364c62e488d9"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200046adda82b90261b0f319faa0d878665a6b6da497f09c903176222c34acfef72a647e6f50dcc40ad5d9b59f7602bb222fad71a41bf5e1f9df4959a364c62e488d9",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEat2oK5AmGw8xn6oNh4ZlprbaSX8J\nyQMXYiLDSs/vcqZH5vUNzECtXZtZ92ArsiL61xpBv14fnfSVmjZMYuSI2Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 173,
+          "comment" : "point with x-coordinate 0",
+          "msg" : "313233343030",
+          "sig" : "0000000000000000000000000000000000000000000000000000000000000001555555550000000055555555555555553ef7a8e48d07df81a693439654210c70",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "L8oNCkeRTed-1W5-zMMnamARIMbfAGnIJcj2oByfOCA",
+        "y" : "ZfNFCh0XxrJJiaOb6xx97PyoOE-9wpRBjl2Aezxu194"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "042fca0d0a47914de77ed56e7eccc3276a601120c6df0069c825c8f6a01c9f382065f3450a1d17c6b24989a39beb1c7decfca8384fbdc294418e5d807b3c6ed7de",
+        "wx" : "2fca0d0a47914de77ed56e7eccc3276a601120c6df0069c825c8f6a01c9f3820",
+        "wy" : "65f3450a1d17c6b24989a39beb1c7decfca8384fbdc294418e5d807b3c6ed7de"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200042fca0d0a47914de77ed56e7eccc3276a601120c6df0069c825c8f6a01c9f382065f3450a1d17c6b24989a39beb1c7decfca8384fbdc294418e5d807b3c6ed7de",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEL8oNCkeRTed+1W5+zMMnamARIMbf\nAGnIJcj2oByfOCBl80UKHRfGskmJo5vrHH3s/Kg4T73ClEGOXYB7PG7X3g==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 174,
+          "comment" : "point with x-coordinate 0",
+          "msg" : "313233343030",
+          "sig" : "010000000000000000000000000000000000000000000000000000000000000000003333333300000000333333333333333325c7cbbc549e52e763f1f55a327a3aa9",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "3YbTtfShPoURCDt4ACCBxT_0Z_EevZilGmM9t2Zl0lA",
+        "y" : "RdXIIAyJ8voQ2Ek0kibSHY367W_41cs-G34XR068GPc"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04dd86d3b5f4a13e8511083b78002081c53ff467f11ebd98a51a633db76665d25045d5c8200c89f2fa10d849349226d21d8dfaed6ff8d5cb3e1b7e17474ebc18f7",
+        "wx" : "00dd86d3b5f4a13e8511083b78002081c53ff467f11ebd98a51a633db76665d250",
+        "wy" : "45d5c8200c89f2fa10d849349226d21d8dfaed6ff8d5cb3e1b7e17474ebc18f7"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004dd86d3b5f4a13e8511083b78002081c53ff467f11ebd98a51a633db76665d25045d5c8200c89f2fa10d849349226d21d8dfaed6ff8d5cb3e1b7e17474ebc18f7",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE3YbTtfShPoURCDt4ACCBxT/0Z/Ee\nvZilGmM9t2Zl0lBF1cggDIny+hDYSTSSJtIdjfrtb/jVyz4bfhdHTrwY9w==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 175,
+          "comment" : "comparison with point at infinity ",
+          "msg" : "313233343030",
+          "sig" : "555555550000000055555555555555553ef7a8e48d07df81a693439654210c703333333300000000333333333333333325c7cbbc549e52e763f1f55a327a3aa9",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "T-pVsyyzKsoMEsTNCr-05ksPWlFuV4wBZZGpP1oPvMU",
+        "y" : "19P9ELK-ZoxUeyEva7FMiPD-zTiopLLHhe075izksoA"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "044fea55b32cb32aca0c12c4cd0abfb4e64b0f5a516e578c016591a93f5a0fbcc5d7d3fd10b2be668c547b212f6bb14c88f0fecd38a8a4b2c785ed3be62ce4b280",
+        "wx" : "4fea55b32cb32aca0c12c4cd0abfb4e64b0f5a516e578c016591a93f5a0fbcc5",
+        "wy" : "00d7d3fd10b2be668c547b212f6bb14c88f0fecd38a8a4b2c785ed3be62ce4b280"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200044fea55b32cb32aca0c12c4cd0abfb4e64b0f5a516e578c016591a93f5a0fbcc5d7d3fd10b2be668c547b212f6bb14c88f0fecd38a8a4b2c785ed3be62ce4b280",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAET+pVsyyzKsoMEsTNCr+05ksPWlFu\nV4wBZZGpP1oPvMXX0/0Qsr5mjFR7IS9rsUyI8P7NOKiksseF7TvmLOSygA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 176,
+          "comment" : "extreme value for k and edgecase s",
+          "msg" : "313233343030",
+          "sig" : "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc47669978555555550000000055555555555555553ef7a8e48d07df81a693439654210c70",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "xqdxUnAkIneSFwpvju5zW_Mrf5ivZp6tKZgC4y18MQc",
+        "y" : "vDtLXmWriHu9NDVys-VhkmH-Ogc-L_14QS9yaGfbWJ4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04c6a771527024227792170a6f8eee735bf32b7f98af669ead299802e32d7c3107bc3b4b5e65ab887bbd343572b3e5619261fe3a073e2ffd78412f726867db589e",
+        "wx" : "00c6a771527024227792170a6f8eee735bf32b7f98af669ead299802e32d7c3107",
+        "wy" : "00bc3b4b5e65ab887bbd343572b3e5619261fe3a073e2ffd78412f726867db589e"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004c6a771527024227792170a6f8eee735bf32b7f98af669ead299802e32d7c3107bc3b4b5e65ab887bbd343572b3e5619261fe3a073e2ffd78412f726867db589e",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAExqdxUnAkIneSFwpvju5zW/Mrf5iv\nZp6tKZgC4y18MQe8O0teZauIe700NXKz5WGSYf46Bz4v/XhBL3JoZ9tYng==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 177,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc47669978b6db6db6249249254924924924924924625bd7a09bec4ca81bcdd9f8fd6b63cc",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "hRwrutCOVOx6mvmfSfA2RNbsbVmyB_7JjehafRW5Vu8",
+        "y" : "zumWAoMEUHVoS0EL6ND3SUuRqiN59gcnMZ8Q3esP6dY"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04851c2bbad08e54ec7a9af99f49f03644d6ec6d59b207fec98de85a7d15b956efcee9960283045075684b410be8d0f7494b91aa2379f60727319f10ddeb0fe9d6",
+        "wx" : "00851c2bbad08e54ec7a9af99f49f03644d6ec6d59b207fec98de85a7d15b956ef",
+        "wy" : "00cee9960283045075684b410be8d0f7494b91aa2379f60727319f10ddeb0fe9d6"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004851c2bbad08e54ec7a9af99f49f03644d6ec6d59b207fec98de85a7d15b956efcee9960283045075684b410be8d0f7494b91aa2379f60727319f10ddeb0fe9d6",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEhRwrutCOVOx6mvmfSfA2RNbsbVmy\nB/7JjehafRW5Vu/O6ZYCgwRQdWhLQQvo0PdJS5GqI3n2BycxnxDd6w/p1g==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 178,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc47669978cccccccc00000000cccccccccccccccc971f2ef152794b9d8fc7d568c9e8eaa7",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "9kF8imcFhOOIZ2lJ5T2n_FWRH_aDGNG_MGEgWssZxI8",
+        "y" : "jyt0PfNK0PcmdKy3UFkpeEd5zZrJFsNmnq1DAmq21D8"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04f6417c8a670584e388676949e53da7fc55911ff68318d1bf3061205acb19c48f8f2b743df34ad0f72674acb7505929784779cd9ac916c3669ead43026ab6d43f",
+        "wx" : "00f6417c8a670584e388676949e53da7fc55911ff68318d1bf3061205acb19c48f",
+        "wy" : "008f2b743df34ad0f72674acb7505929784779cd9ac916c3669ead43026ab6d43f"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004f6417c8a670584e388676949e53da7fc55911ff68318d1bf3061205acb19c48f8f2b743df34ad0f72674acb7505929784779cd9ac916c3669ead43026ab6d43f",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE9kF8imcFhOOIZ2lJ5T2n/FWRH/aD\nGNG/MGEgWssZxI+PK3Q980rQ9yZ0rLdQWSl4R3nNmskWw2aerUMCarbUPw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 179,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc476699783333333300000000333333333333333325c7cbbc549e52e763f1f55a327a3aaa",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "UBQhJ3vkWl7v7GxjmTDWNgMlZa9CDPM3P1V_qn-KBkM",
+        "y" : "hnPWy2B24c_Nx9_nOEyOXKwI10UB8q5uicrRldCqE3E"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04501421277be45a5eefec6c639930d636032565af420cf3373f557faa7f8a06438673d6cb6076e1cfcdc7dfe7384c8e5cac08d74501f2ae6e89cad195d0aa1371",
+        "wx" : "501421277be45a5eefec6c639930d636032565af420cf3373f557faa7f8a0643",
+        "wy" : "008673d6cb6076e1cfcdc7dfe7384c8e5cac08d74501f2ae6e89cad195d0aa1371"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004501421277be45a5eefec6c639930d636032565af420cf3373f557faa7f8a06438673d6cb6076e1cfcdc7dfe7384c8e5cac08d74501f2ae6e89cad195d0aa1371",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEUBQhJ3vkWl7v7GxjmTDWNgMlZa9C\nDPM3P1V/qn+KBkOGc9bLYHbhz83H3+c4TI5crAjXRQHyrm6JytGV0KoTcQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 180,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc4766997849249248db6db6dbb6db6db6db6db6db5a8b230d0b2b51dcd7ebf0c9fef7c185",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "DZNb-f_BFaUnc19ynKikyiPuAaSJSt8ONBWshOgIuzQ",
+        "y" : "MZWjdi_qKe04kSvZ6mxP3nDDBQiTpDdYUM5h2C66M8U"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "040d935bf9ffc115a527735f729ca8a4ca23ee01a4894adf0e3415ac84e808bb343195a3762fea29ed38912bd9ea6c4fde70c3050893a4375850ce61d82eba33c5",
+        "wx" : "0d935bf9ffc115a527735f729ca8a4ca23ee01a4894adf0e3415ac84e808bb34",
+        "wy" : "3195a3762fea29ed38912bd9ea6c4fde70c3050893a4375850ce61d82eba33c5"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200040d935bf9ffc115a527735f729ca8a4ca23ee01a4894adf0e3415ac84e808bb343195a3762fea29ed38912bd9ea6c4fde70c3050893a4375850ce61d82eba33c5",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEDZNb+f/BFaUnc19ynKikyiPuAaSJ\nSt8ONBWshOgIuzQxlaN2L+op7TiRK9nqbE/ecMMFCJOkN1hQzmHYLrozxQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 181,
+          "comment" : "extreme value for k",
+          "msg" : "313233343030",
+          "sig" : "7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc4766997816a4502e2781e11ac82cbc9d1edd8c981584d13e18411e2f6e0478c34416e3bb",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "Xln1Bwhka-iliTVQFDCOYLZo-2cBliBsQedI5k5NyiE",
+        "y" : "XeN_7lyXvK9xRNW0WZgvUu7q-98Dqsuv7zjiE2JKAd4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "045e59f50708646be8a589355014308e60b668fb670196206c41e748e64e4dca215de37fee5c97bcaf7144d5b459982f52eeeafbdf03aacbafef38e213624a01de",
+        "wx" : "5e59f50708646be8a589355014308e60b668fb670196206c41e748e64e4dca21",
+        "wy" : "5de37fee5c97bcaf7144d5b459982f52eeeafbdf03aacbafef38e213624a01de"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200045e59f50708646be8a589355014308e60b668fb670196206c41e748e64e4dca215de37fee5c97bcaf7144d5b459982f52eeeafbdf03aacbafef38e213624a01de",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEXln1Bwhka+iliTVQFDCOYLZo+2cB\nliBsQedI5k5NyiFd43/uXJe8r3FE1bRZmC9S7ur73wOqy6/vOOITYkoB3g==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 182,
+          "comment" : "extreme value for k and edgecase s",
+          "msg" : "313233343030",
+          "sig" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296555555550000000055555555555555553ef7a8e48d07df81a693439654210c70",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "Fp-3lzJYQ_r_L3pbVEXani_WIm9--Q7wv-kkEEsC244",
+        "y" : "e7uN5mLHubHPmyL3ouWCvUbVgdaIeO-yuGGxMdih1mc"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04169fb797325843faff2f7a5b5445da9e2fd6226f7ef90ef0bfe924104b02db8e7bbb8de662c7b9b1cf9b22f7a2e582bd46d581d68878efb2b861b131d8a1d667",
+        "wx" : "169fb797325843faff2f7a5b5445da9e2fd6226f7ef90ef0bfe924104b02db8e",
+        "wy" : "7bbb8de662c7b9b1cf9b22f7a2e582bd46d581d68878efb2b861b131d8a1d667"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004169fb797325843faff2f7a5b5445da9e2fd6226f7ef90ef0bfe924104b02db8e7bbb8de662c7b9b1cf9b22f7a2e582bd46d581d68878efb2b861b131d8a1d667",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFp+3lzJYQ/r/L3pbVEXani/WIm9+\n+Q7wv+kkEEsC2457u43mYse5sc+bIvei5YK9RtWB1oh477K4YbEx2KHWZw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 183,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296b6db6db6249249254924924924924924625bd7a09bec4ca81bcdd9f8fd6b63cc",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "JxzYnAABQwlrYtTp5MqIWu8vcCPRiv_a-Le1SJgUh1Q",
+        "y" : "ChxulU4yEIQ1tV-jhbD3ZIGmCbkUnMtLArLKR_6OTaU"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04271cd89c000143096b62d4e9e4ca885aef2f7023d18affdaf8b7b548981487540a1c6e954e32108435b55fa385b0f76481a609b9149ccb4b02b2ca47fe8e4da5",
+        "wx" : "271cd89c000143096b62d4e9e4ca885aef2f7023d18affdaf8b7b54898148754",
+        "wy" : "0a1c6e954e32108435b55fa385b0f76481a609b9149ccb4b02b2ca47fe8e4da5"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004271cd89c000143096b62d4e9e4ca885aef2f7023d18affdaf8b7b548981487540a1c6e954e32108435b55fa385b0f76481a609b9149ccb4b02b2ca47fe8e4da5",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEJxzYnAABQwlrYtTp5MqIWu8vcCPR\niv/a+Le1SJgUh1QKHG6VTjIQhDW1X6OFsPdkgaYJuRScy0sCsspH/o5NpQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 184,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296cccccccc00000000cccccccccccccccc971f2ef152794b9d8fc7d568c9e8eaa7",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "PQvH7Y8J0st920brwe15mrFWOpq4S_UkWHoiCv5JnBI",
+        "y" : "4i3Ds8EDgkpPN42WrbCkCKvxnOfWiqYkT3jLIW-j-N8"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "043d0bc7ed8f09d2cb7ddb46ebc1ed799ab1563a9ab84bf524587a220afe499c12e22dc3b3c103824a4f378d96adb0a408abf19ce7d68aa6244f78cb216fa3f8df",
+        "wx" : "3d0bc7ed8f09d2cb7ddb46ebc1ed799ab1563a9ab84bf524587a220afe499c12",
+        "wy" : "00e22dc3b3c103824a4f378d96adb0a408abf19ce7d68aa6244f78cb216fa3f8df"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200043d0bc7ed8f09d2cb7ddb46ebc1ed799ab1563a9ab84bf524587a220afe499c12e22dc3b3c103824a4f378d96adb0a408abf19ce7d68aa6244f78cb216fa3f8df",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPQvH7Y8J0st920brwe15mrFWOpq4\nS/UkWHoiCv5JnBLiLcOzwQOCSk83jZatsKQIq/Gc59aKpiRPeMshb6P43w==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 185,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c2963333333300000000333333333333333325c7cbbc549e52e763f1f55a327a3aaa",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "psiFreGkxWb5uwENBml0q7KBeX-nASiMchvL0jZjqbc",
+        "y" : "LkJLaQlXFo0ZOmCW_HeisASpx9Rn4Afh8gWEWPmK8xY"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04a6c885ade1a4c566f9bb010d066974abb281797fa701288c721bcbd23663a9b72e424b690957168d193a6096fc77a2b004a9c7d467e007e1f2058458f98af316",
+        "wx" : "00a6c885ade1a4c566f9bb010d066974abb281797fa701288c721bcbd23663a9b7",
+        "wy" : "2e424b690957168d193a6096fc77a2b004a9c7d467e007e1f2058458f98af316"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004a6c885ade1a4c566f9bb010d066974abb281797fa701288c721bcbd23663a9b72e424b690957168d193a6096fc77a2b004a9c7d467e007e1f2058458f98af316",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEpsiFreGkxWb5uwENBml0q7KBeX+n\nASiMchvL0jZjqbcuQktpCVcWjRk6YJb8d6KwBKnH1GfgB+HyBYRY+YrzFg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 186,
+          "comment" : "extreme value for k and s^-1",
+          "msg" : "313233343030",
+          "sig" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c29649249248db6db6dbb6db6db6db6db6db5a8b230d0b2b51dcd7ebf0c9fef7c185",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "jTwsLDt2W6gonmrDgSVyolv3XfYth6tzMMO9utnr-lw",
+        "y" : "TGhFRC1mk1sjhXjUOuxU98qhYh0a8kHUYy4LeAxCP10"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "048d3c2c2c3b765ba8289e6ac3812572a25bf75df62d87ab7330c3bdbad9ebfa5c4c6845442d66935b238578d43aec54f7caa1621d1af241d4632e0b780c423f5d",
+        "wx" : "008d3c2c2c3b765ba8289e6ac3812572a25bf75df62d87ab7330c3bdbad9ebfa5c",
+        "wy" : "4c6845442d66935b238578d43aec54f7caa1621d1af241d4632e0b780c423f5d"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200048d3c2c2c3b765ba8289e6ac3812572a25bf75df62d87ab7330c3bdbad9ebfa5c4c6845442d66935b238578d43aec54f7caa1621d1af241d4632e0b780c423f5d",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEjTwsLDt2W6gonmrDgSVyolv3XfYt\nh6tzMMO9utnr+lxMaEVELWaTWyOFeNQ67FT3yqFiHRryQdRjLgt4DEI/XQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 187,
+          "comment" : "extreme value for k",
+          "msg" : "313233343030",
+          "sig" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c29616a4502e2781e11ac82cbc9d1edd8c981584d13e18411e2f6e0478c34416e3bb",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "axfR8uEsQkf4vOblY6RA8ncDfYEt6zOg9KE5RdiYwpY",
+        "y" : "T-NC4v4af5uO5-tKfA-eFivOM1drMV7Oy7ZAaDe_UfU"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "046b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c2964fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5",
+        "wx" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",
+        "wy" : "4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200046b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c2964fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEaxfR8uEsQkf4vOblY6RA8ncDfYEt\n6zOg9KE5RdiYwpZP40Li/hp/m47n60p8D54WK84zV2sxXs7LtkBoN79R9Q==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 188,
+          "comment" : "testing point duplication",
+          "msg" : "313233343030",
+          "sig" : "bb5a52f42f9c9261ed4361f59422a1e30036e7c32b270c8807a419feca605023249249246db6db6ddb6db6db6db6db6dad4591868595a8ee6bf5f864ff7be0c2",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 189,
+          "comment" : "testing point duplication",
+          "msg" : "313233343030",
+          "sig" : "44a5ad0ad0636d9f12bc9e0a6bdd5e1cbcb012ea7bf091fcec15b0c43202d52e249249246db6db6ddb6db6db6db6db6dad4591868595a8ee6bf5f864ff7be0c2",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "axfR8uEsQkf4vOblY6RA8ncDfYEt6zOg9KE5RdiYwpY",
+        "y" : "sBy9HAHlgGVxGBS1g_Bh6dQxzKmUzqExNEm_l8hArgo"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "046b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296b01cbd1c01e58065711814b583f061e9d431cca994cea1313449bf97c840ae0a",
+        "wx" : "6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",
+        "wy" : "00b01cbd1c01e58065711814b583f061e9d431cca994cea1313449bf97c840ae0a"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200046b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296b01cbd1c01e58065711814b583f061e9d431cca994cea1313449bf97c840ae0a",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEaxfR8uEsQkf4vOblY6RA8ncDfYEt\n6zOg9KE5RdiYwpawHL0cAeWAZXEYFLWD8GHp1DHMqZTOoTE0Sb+XyECuCg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 190,
+          "comment" : "testing point duplication",
+          "msg" : "313233343030",
+          "sig" : "bb5a52f42f9c9261ed4361f59422a1e30036e7c32b270c8807a419feca605023249249246db6db6ddb6db6db6db6db6dad4591868595a8ee6bf5f864ff7be0c2",
+          "result" : "invalid",
+          "flags" : []
+        },
+        {
+          "tcId" : 191,
+          "comment" : "testing point duplication",
+          "msg" : "313233343030",
+          "sig" : "44a5ad0ad0636d9f12bc9e0a6bdd5e1cbcb012ea7bf091fcec15b0c43202d52e249249246db6db6ddb6db6db6db6db6dad4591868595a8ee6bf5f864ff7be0c2",
+          "result" : "invalid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "BKrsc2NXJvIT-4qeZNo7hjLkFJWpRNAEW1IuunJA-tU",
+        "y" : "h9kxV5iqo6W6AXdXh87QXqr3tOCfyB1tGqVG6DZdUl0"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0404aaec73635726f213fb8a9e64da3b8632e41495a944d0045b522eba7240fad587d9315798aaa3a5ba01775787ced05eaaf7b4e09fc81d6d1aa546e8365d525d",
+        "wx" : "04aaec73635726f213fb8a9e64da3b8632e41495a944d0045b522eba7240fad5",
+        "wy" : "0087d9315798aaa3a5ba01775787ced05eaaf7b4e09fc81d6d1aa546e8365d525d"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000404aaec73635726f213fb8a9e64da3b8632e41495a944d0045b522eba7240fad587d9315798aaa3a5ba01775787ced05eaaf7b4e09fc81d6d1aa546e8365d525d",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEBKrsc2NXJvIT+4qeZNo7hjLkFJWp\nRNAEW1IuunJA+tWH2TFXmKqjpboBd1eHztBeqve04J/IHW0apUboNl1SXQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 192,
+          "comment" : "pseudorandom signature",
+          "msg" : "",
+          "sig" : "b292a619339f6e567a305c951c0dcbcc42d16e47f219f9e98e76e09d8770b34a0177e60492c5a8242f76f07bfe3661bde59ec2a17ce5bd2dab2abebdf89a62e2",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 193,
+          "comment" : "pseudorandom signature",
+          "msg" : "4d7367",
+          "sig" : "530bd6b0c9af2d69ba897f6b5fb59695cfbf33afe66dbadcf5b8d2a2a6538e23d85e489cb7a161fd55ededcedbf4cc0c0987e3e3f0f242cae934c72caa3f43e9",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 194,
+          "comment" : "pseudorandom signature",
+          "msg" : "313233343030",
+          "sig" : "a8ea150cb80125d7381c4c1f1da8e9de2711f9917060406a73d7904519e51388f3ab9fa68bd47973a73b2d40480c2ba50c22c9d76ec217257288293285449b86",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 195,
+          "comment" : "pseudorandom signature",
+          "msg" : "0000000000000000000000000000000000000000",
+          "sig" : "986e65933ef2ed4ee5aada139f52b70539aaf63f00a91f29c69178490d57fb713dafedfb8da6189d372308cbf1489bbbdabf0c0217d1c0ff0f701aaa7a694b9c",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "TzN8z9Z3JqgF5PFgCuKEnfOAfsoRc4Ajn72BaQAAAAA",
+        "y" : "7Z3qEkzIw5ZBZBHpiMMPQn61BK9DoxRs1d9-pgZm1oU"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "044f337ccfd67726a805e4f1600ae2849df3807eca117380239fbd816900000000ed9dea124cc8c396416411e988c30f427eb504af43a3146cd5df7ea60666d685",
+        "wx" : "4f337ccfd67726a805e4f1600ae2849df3807eca117380239fbd816900000000",
+        "wy" : "00ed9dea124cc8c396416411e988c30f427eb504af43a3146cd5df7ea60666d685"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200044f337ccfd67726a805e4f1600ae2849df3807eca117380239fbd816900000000ed9dea124cc8c396416411e988c30f427eb504af43a3146cd5df7ea60666d685",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAETzN8z9Z3JqgF5PFgCuKEnfOAfsoR\nc4Ajn72BaQAAAADtneoSTMjDlkFkEemIww9CfrUEr0OjFGzV336mBmbWhQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 196,
+          "comment" : "x-coordinate of the public key has many trailing 0's",
+          "msg" : "4d657373616765",
+          "sig" : "d434e262a49eab7781e353a3565e482550dd0fd5defa013c7f29745eff3569f19b0c0a93f267fb6052fd8077be769c2b98953195d7bc10de844218305c6ba17a",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 197,
+          "comment" : "x-coordinate of the public key has many trailing 0's",
+          "msg" : "4d657373616765",
+          "sig" : "0fe774355c04d060f76d79fd7a772e421463489221bf0a33add0be9b1979110b500dcba1c69a8fbd43fa4f57f743ce124ca8b91a1f325f3fac6181175df55737",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 198,
+          "comment" : "x-coordinate of the public key has many trailing 0's",
+          "msg" : "4d657373616765",
+          "sig" : "bb40bf217bed3fb3950c7d39f03d36dc8e3b2cd79693f125bfd06595ee1135e3541bf3532351ebb032710bdb6a1bf1bfc89a1e291ac692b3fa4780745bb55677",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "PPA9YU2JOc_UmaB4c_rCgWGPBrj_h-gBXD9JcmUASTU",
+        "y" : "hPoXTXkccr8s44gKiWDdKnx6EzioL4Wp5Zzb3oAAAAA"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "043cf03d614d8939cfd499a07873fac281618f06b8ff87e8015c3f49726500493584fa174d791c72bf2ce3880a8960dd2a7c7a1338a82f85a9e59cdbde80000000",
+        "wx" : "3cf03d614d8939cfd499a07873fac281618f06b8ff87e8015c3f497265004935",
+        "wy" : "0084fa174d791c72bf2ce3880a8960dd2a7c7a1338a82f85a9e59cdbde80000000"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200043cf03d614d8939cfd499a07873fac281618f06b8ff87e8015c3f49726500493584fa174d791c72bf2ce3880a8960dd2a7c7a1338a82f85a9e59cdbde80000000",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPPA9YU2JOc/UmaB4c/rCgWGPBrj/\nh+gBXD9JcmUASTWE+hdNeRxyvyzjiAqJYN0qfHoTOKgvhanlnNvegAAAAA==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 199,
+          "comment" : "y-coordinate of the public key has many trailing 0's",
+          "msg" : "4d657373616765",
+          "sig" : "664eb7ee6db84a34df3c86ea31389a5405badd5ca99231ff556d3e75a233e73a59f3c752e52eca46137642490a51560ce0badc678754b8f72e51a2901426a1bd",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 200,
+          "comment" : "y-coordinate of the public key has many trailing 0's",
+          "msg" : "4d657373616765",
+          "sig" : "4cd0429bbabd2827009d6fcd843d4ce39c3e42e2d1631fd001985a79d1fd8b439638bf12dd682f60be7ef1d0e0d98f08b7bca77a1a2b869ae466189d2acdabe3",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 201,
+          "comment" : "y-coordinate of the public key has many trailing 0's",
+          "msg" : "4d657373616765",
+          "sig" : "e56c6ea2d1b017091c44d8b6cb62b9f460e3ce9aed5e5fd41e8added97c56c04a308ec31f281e955be20b457e463440b4fcf2b80258078207fc1378180f89b55",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "PPA9YU2JOc_UmaB4c_rCgWGPBrj_h-gBXD9JcmUASTU",
+        "y" : "ewXosYbjjUHTHHf1dp8i1YOF7MhX0HpWGmMkIX____8"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "043cf03d614d8939cfd499a07873fac281618f06b8ff87e8015c3f4972650049357b05e8b186e38d41d31c77f5769f22d58385ecc857d07a561a6324217fffffff",
+        "wx" : "3cf03d614d8939cfd499a07873fac281618f06b8ff87e8015c3f497265004935",
+        "wy" : "7b05e8b186e38d41d31c77f5769f22d58385ecc857d07a561a6324217fffffff"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200043cf03d614d8939cfd499a07873fac281618f06b8ff87e8015c3f4972650049357b05e8b186e38d41d31c77f5769f22d58385ecc857d07a561a6324217fffffff",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEPPA9YU2JOc/UmaB4c/rCgWGPBrj/\nh+gBXD9JcmUASTV7BeixhuONQdMcd/V2nyLVg4XsyFfQelYaYyQhf////w==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 202,
+          "comment" : "y-coordinate of the public key has many trailing 1's",
+          "msg" : "4d657373616765",
+          "sig" : "1158a08d291500b4cabed3346d891eee57c176356a2624fb011f8fbbf3466830228a8c486a736006e082325b85290c5bc91f378b75d487dda46798c18f285519",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 203,
+          "comment" : "y-coordinate of the public key has many trailing 1's",
+          "msg" : "4d657373616765",
+          "sig" : "b1db9289649f59410ea36b0c0fc8d6aa2687b29176939dd23e0dde56d309fa9d3e1535e4280559015b0dbd987366dcf43a6d1af5c23c7d584e1c3f48a1251336",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 204,
+          "comment" : "y-coordinate of the public key has many trailing 1's",
+          "msg" : "4d657373616765",
+          "sig" : "b7b16e762286cb96446aa8d4e6e7578b0a341a79f2dd1a220ac6f0ca4e24ed86ddc60a700a139b04661c547d07bbb0721780146df799ccf55e55234ecb8f12bc",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "KCnDH6ouQA40TtlLyj_NBUWVbrz-itD236X_jv____8",
+        "y" : "oBqvrwAOUlhYVa-nZ2reKEETCZBS31fn6zvTfr65Ii4"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "042829c31faa2e400e344ed94bca3fcd0545956ebcfe8ad0f6dfa5ff8effffffffa01aafaf000e52585855afa7676ade284113099052df57e7eb3bd37ebeb9222e",
+        "wx" : "2829c31faa2e400e344ed94bca3fcd0545956ebcfe8ad0f6dfa5ff8effffffff",
+        "wy" : "00a01aafaf000e52585855afa7676ade284113099052df57e7eb3bd37ebeb9222e"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d030107034200042829c31faa2e400e344ed94bca3fcd0545956ebcfe8ad0f6dfa5ff8effffffffa01aafaf000e52585855afa7676ade284113099052df57e7eb3bd37ebeb9222e",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEKCnDH6ouQA40TtlLyj/NBUWVbrz+\nitD236X/jv////+gGq+vAA5SWFhVr6dnat4oQRMJkFLfV+frO9N+vrkiLg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 205,
+          "comment" : "x-coordinate of the public key has many trailing 1's",
+          "msg" : "4d657373616765",
+          "sig" : "d82a7c2717261187c8e00d8df963ff35d796edad36bc6e6bd1c91c670d9105b43dcabddaf8fcaa61f4603e7cbac0f3c0351ecd5988efb23f680d07debd139929",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 206,
+          "comment" : "x-coordinate of the public key has many trailing 1's",
+          "msg" : "4d657373616765",
+          "sig" : "5eb9c8845de68eb13d5befe719f462d77787802baff30ce96a5cba063254af782c026ae9be2e2a5e7ca0ff9bbd92fb6e44972186228ee9a62b87ddbe2ef66fb5",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 207,
+          "comment" : "x-coordinate of the public key has many trailing 1's",
+          "msg" : "4d657373616765",
+          "sig" : "96843dd03c22abd2f3b782b170239f90f277921becc117d0404a8e4e36230c28f2be378f526f74a543f67165976de9ed9a31214eb4d7e6db19e1ede123dd991d",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "____-UgIHmoEWN2PnnOPJmX_kFmtaqwHCDGMTKmnpPU",
+        "y" : "Woq8ui3ahHQxHuVBSblzyuDA-4lVetC_eOZSmhZjvXM"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04fffffff948081e6a0458dd8f9e738f2665ff9059ad6aac0708318c4ca9a7a4f55a8abcba2dda8474311ee54149b973cae0c0fb89557ad0bf78e6529a1663bd73",
+        "wx" : "00fffffff948081e6a0458dd8f9e738f2665ff9059ad6aac0708318c4ca9a7a4f5",
+        "wy" : "5a8abcba2dda8474311ee54149b973cae0c0fb89557ad0bf78e6529a1663bd73"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004fffffff948081e6a0458dd8f9e738f2665ff9059ad6aac0708318c4ca9a7a4f55a8abcba2dda8474311ee54149b973cae0c0fb89557ad0bf78e6529a1663bd73",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE////+UgIHmoEWN2PnnOPJmX/kFmt\naqwHCDGMTKmnpPVairy6LdqEdDEe5UFJuXPK4MD7iVV60L945lKaFmO9cw==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 208,
+          "comment" : "x-coordinate of the public key is large",
+          "msg" : "4d657373616765",
+          "sig" : "766456dce1857c906f9996af729339464d27e9d98edc2d0e3b760297067421f6402385ecadae0d8081dccaf5d19037ec4e55376eced699e93646bfbbf19d0b41",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 209,
+          "comment" : "x-coordinate of the public key is large",
+          "msg" : "4d657373616765",
+          "sig" : "c605c4b2edeab20419e6518a11b2dbc2b97ed8b07cced0b19c34f777de7b9fd9edf0f612c5f46e03c719647bc8af1b29b2cde2eda700fb1cff5e159d47326dba",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 210,
+          "comment" : "x-coordinate of the public key is large",
+          "msg" : "4d657373616765",
+          "sig" : "d48b68e6cabfe03cf6141c9ac54141f210e64485d9929ad7b732bfe3b7eb8a84feedae50c61bd00e19dc26f9b7e2265e4508c389109ad2f208f0772315b6c941",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "AAAAA_oV-WOUnV8DpvXH-G-eABXusjrrv_EXOTe6dI4",
+        "y" : "EJmHIHDo6HxVX6E2Wcyl1_rc_LACPqiJVIykivK6fnE"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "0400000003fa15f963949d5f03a6f5c7f86f9e0015eeb23aebbff1173937ba748e1099872070e8e87c555fa13659cca5d7fadcfcb0023ea889548ca48af2ba7e71",
+        "wx" : "03fa15f963949d5f03a6f5c7f86f9e0015eeb23aebbff1173937ba748e",
+        "wy" : "1099872070e8e87c555fa13659cca5d7fadcfcb0023ea889548ca48af2ba7e71"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d0301070342000400000003fa15f963949d5f03a6f5c7f86f9e0015eeb23aebbff1173937ba748e1099872070e8e87c555fa13659cca5d7fadcfcb0023ea889548ca48af2ba7e71",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAAAAA/oV+WOUnV8DpvXH+G+eABXu\nsjrrv/EXOTe6dI4QmYcgcOjofFVfoTZZzKXX+tz8sAI+qIlUjKSK8rp+cQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 211,
+          "comment" : "x-coordinate of the public key is small",
+          "msg" : "4d657373616765",
+          "sig" : "b7c81457d4aeb6aa65957098569f0479710ad7f6595d5874c35a93d12a5dd4c7b7961a0b652878c2d568069a432ca18a1a9199f2ca574dad4b9e3a05c0a1cdb3",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 212,
+          "comment" : "x-coordinate of the public key is small",
+          "msg" : "4d657373616765",
+          "sig" : "6b01332ddb6edfa9a30a1321d5858e1ee3cf97e263e669f8de5e9652e76ff3f75939545fced457309a6a04ace2bd0f70139c8f7d86b02cb1cc58f9e69e96cd5a",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 213,
+          "comment" : "x-coordinate of the public key is small",
+          "msg" : "4d657373616765",
+          "sig" : "efdb884720eaeadc349f9fc356b6c0344101cd2fd8436b7d0e6a4fb93f106361f24bee6ad5dc05f7613975473aadf3aacba9e77de7d69b6ce48cb60d8113385d",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "vLspFMefBF6qbsu8YSgWs75dLWeWcH2BJen4UcGK8BU",
+        "y" : "AAAAABNSu0oPoupMzrmrY91oSt5aESe88wCmmKcZO8I"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af015000000001352bb4a0fa2ea4cceb9ab63dd684ade5a1127bcf300a698a7193bc2",
+        "wx" : "00bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af015",
+        "wy" : "1352bb4a0fa2ea4cceb9ab63dd684ade5a1127bcf300a698a7193bc2"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af015000000001352bb4a0fa2ea4cceb9ab63dd684ade5a1127bcf300a698a7193bc2",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEvLspFMefBF6qbsu8YSgWs75dLWeW\ncH2BJen4UcGK8BUAAAAAE1K7Sg+i6kzOuatj3WhK3loRJ7zzAKaYpxk7wg==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 214,
+          "comment" : "y-coordinate of the public key is small",
+          "msg" : "4d657373616765",
+          "sig" : "31230428405560dcb88fb5a646836aea9b23a23dd973dcbe8014c87b8b20eb070f9344d6e812ce166646747694a41b0aaf97374e19f3c5fb8bd7ae3d9bd0beff",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 215,
+          "comment" : "y-coordinate of the public key is small",
+          "msg" : "4d657373616765",
+          "sig" : "caa797da65b320ab0d5c470cda0b36b294359c7db9841d679174db34c4855743cf543a62f23e212745391aaf7505f345123d2685ee3b941d3de6d9b36242e5a0",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 216,
+          "comment" : "y-coordinate of the public key is small",
+          "msg" : "4d657373616765",
+          "sig" : "7e5f0ab5d900d3d3d7867657e5d6d36519bc54084536e7d21c336ed8001859459450c07f201faec94b82dfb322e5ac676688294aad35aa72e727ff0b19b646aa",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    },
+    {
+      "jwk" : {
+        "crv" : "P-256",
+        "kid" : "none",
+        "kty" : "EC",
+        "x" : "vLspFMefBF6qbsu8YSgWs75dLWeWcH2BJen4UcGK8BU",
+        "y" : "_____uytRLbwXRWzMUZUnCKXtSKl7thDDP9ZZ1jmxD0"
+      },
+      "key" : {
+        "curve" : "secp256r1",
+        "keySize" : 256,
+        "type" : "EcPublicKey",
+        "uncompressed" : "04bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af015fffffffeecad44b6f05d15b33146549c2297b522a5eed8430cff596758e6c43d",
+        "wx" : "00bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af015",
+        "wy" : "00fffffffeecad44b6f05d15b33146549c2297b522a5eed8430cff596758e6c43d"
+      },
+      "keyDer" : "3059301306072a8648ce3d020106082a8648ce3d03010703420004bcbb2914c79f045eaa6ecbbc612816b3be5d2d6796707d8125e9f851c18af015fffffffeecad44b6f05d15b33146549c2297b522a5eed8430cff596758e6c43d",
+      "keyPem" : "-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEvLspFMefBF6qbsu8YSgWs75dLWeW\ncH2BJen4UcGK8BX////+7K1EtvBdFbMxRlScIpe1IqXu2EMM/1lnWObEPQ==\n-----END PUBLIC KEY-----",
+      "sha" : "SHA-256",
+      "type" : "EcdsaP1363Verify",
+      "tests" : [
+        {
+          "tcId" : 217,
+          "comment" : "y-coordinate of the public key is large",
+          "msg" : "4d657373616765",
+          "sig" : "d7d70c581ae9e3f66dc6a480bf037ae23f8a1e4a2136fe4b03aa69f0ca25b35689c460f8a5a5c2bbba962c8a3ee833a413e85658e62a59e2af41d9127cc47224",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 218,
+          "comment" : "y-coordinate of the public key is large",
+          "msg" : "4d657373616765",
+          "sig" : "341c1b9ff3c83dd5e0dfa0bf68bcdf4bb7aa20c625975e5eeee34bb396266b3472b69f061b750fd5121b22b11366fad549c634e77765a017902a67099e0a4469",
+          "result" : "valid",
+          "flags" : []
+        },
+        {
+          "tcId" : 219,
+          "comment" : "y-coordinate of the public key is large",
+          "msg" : "4d657373616765",
+          "sig" : "70bebe684cdcb5ca72a42f0d873879359bd1781a591809947628d313a3814f67aec03aca8f5587a4d535fa31027bbe9cc0e464b1c3577f4c2dcde6b2094798a9",
+          "result" : "valid",
+          "flags" : []
+        }
+      ]
+    }
+  ]
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/ERC165.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/ERC165.test.js
new file mode 100644
index 0000000..8117c69
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/ERC165.test.js
@@ -0,0 +1,18 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { shouldSupportInterfaces } = require('./SupportsInterface.behavior');
+
+async function fixture() {
+  return {
+    mock: await ethers.deployContract('$ERC165'),
+  };
+}
+
+describe('ERC165', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  shouldSupportInterfaces();
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/ERC165Checker.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/ERC165Checker.test.js
new file mode 100644
index 0000000..1bbe8a5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/ERC165Checker.test.js
@@ -0,0 +1,245 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const DUMMY_ID = '0xdeadbeef';
+const DUMMY_ID_2 = '0xcafebabe';
+const DUMMY_ID_3 = '0xdecafbad';
+const DUMMY_UNSUPPORTED_ID = '0xbaddcafe';
+const DUMMY_UNSUPPORTED_ID_2 = '0xbaadcafe';
+const DUMMY_ACCOUNT = '0x1111111111111111111111111111111111111111';
+
+async function fixture() {
+  return { mock: await ethers.deployContract('$ERC165Checker') };
+}
+
+describe('ERC165Checker', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('ERC165 missing return data', function () {
+    before(async function () {
+      this.target = await ethers.deployContract('ERC165MissingData');
+    });
+
+    it('does not support ERC165', async function () {
+      expect(await this.mock.$supportsERC165(this.target)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsInterface', async function () {
+      expect(await this.mock.$supportsInterface(this.target, DUMMY_ID)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(this.target, [DUMMY_ID])).to.be.false;
+    });
+
+    it('does not support mock interface via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(this.target, [DUMMY_ID])).to.deep.equal([false]);
+    });
+
+    it('does not support mock interface via supportsERC165InterfaceUnchecked', async function () {
+      expect(await this.mock.$supportsERC165InterfaceUnchecked(this.target, DUMMY_ID)).to.be.false;
+    });
+  });
+
+  describe('ERC165 malicious return data', function () {
+    beforeEach(async function () {
+      this.target = await ethers.deployContract('ERC165MaliciousData');
+    });
+
+    it('does not support ERC165', async function () {
+      expect(await this.mock.$supportsERC165(this.target)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsInterface', async function () {
+      expect(await this.mock.$supportsInterface(this.target, DUMMY_ID)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(this.target, [DUMMY_ID])).to.be.false;
+    });
+
+    it('does not support mock interface via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(this.target, [DUMMY_ID])).to.deep.equal([false]);
+    });
+
+    it('does not support mock interface via supportsERC165InterfaceUnchecked', async function () {
+      expect(await this.mock.$supportsERC165InterfaceUnchecked(this.target, DUMMY_ID)).to.be.true;
+    });
+  });
+
+  describe('ERC165 not supported', function () {
+    beforeEach(async function () {
+      this.target = await ethers.deployContract('ERC165NotSupported');
+    });
+
+    it('does not support ERC165', async function () {
+      expect(await this.mock.$supportsERC165(this.target)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsInterface', async function () {
+      expect(await this.mock.$supportsInterface(this.target, DUMMY_ID)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(this.target, [DUMMY_ID])).to.be.false;
+    });
+
+    it('does not support mock interface via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(this.target, [DUMMY_ID])).to.deep.equal([false]);
+    });
+
+    it('does not support mock interface via supportsERC165InterfaceUnchecked', async function () {
+      expect(await this.mock.$supportsERC165InterfaceUnchecked(this.target, DUMMY_ID)).to.be.false;
+    });
+  });
+
+  describe('ERC165 supported', function () {
+    beforeEach(async function () {
+      this.target = await ethers.deployContract('ERC165InterfacesSupported', [[]]);
+    });
+
+    it('supports ERC165', async function () {
+      expect(await this.mock.$supportsERC165(this.target)).to.be.true;
+    });
+
+    it('does not support mock interface via supportsInterface', async function () {
+      expect(await this.mock.$supportsInterface(this.target, DUMMY_ID)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(this.target, [DUMMY_ID])).to.be.false;
+    });
+
+    it('does not support mock interface via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(this.target, [DUMMY_ID])).to.deep.equal([false]);
+    });
+
+    it('does not support mock interface via supportsERC165InterfaceUnchecked', async function () {
+      expect(await this.mock.$supportsERC165InterfaceUnchecked(this.target, DUMMY_ID)).to.be.false;
+    });
+  });
+
+  describe('ERC165 and single interface supported', function () {
+    beforeEach(async function () {
+      this.target = await ethers.deployContract('ERC165InterfacesSupported', [[DUMMY_ID]]);
+    });
+
+    it('supports ERC165', async function () {
+      expect(await this.mock.$supportsERC165(this.target)).to.be.true;
+    });
+
+    it('supports mock interface via supportsInterface', async function () {
+      expect(await this.mock.$supportsInterface(this.target, DUMMY_ID)).to.be.true;
+    });
+
+    it('supports mock interface via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(this.target, [DUMMY_ID])).to.be.true;
+    });
+
+    it('supports mock interface via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(this.target, [DUMMY_ID])).to.deep.equal([true]);
+    });
+
+    it('supports mock interface via supportsERC165InterfaceUnchecked', async function () {
+      expect(await this.mock.$supportsERC165InterfaceUnchecked(this.target, DUMMY_ID)).to.be.true;
+    });
+  });
+
+  describe('ERC165 and many interfaces supported', function () {
+    const supportedInterfaces = [DUMMY_ID, DUMMY_ID_2, DUMMY_ID_3];
+    beforeEach(async function () {
+      this.target = await ethers.deployContract('ERC165InterfacesSupported', [supportedInterfaces]);
+    });
+
+    it('supports ERC165', async function () {
+      expect(await this.mock.$supportsERC165(this.target)).to.be.true;
+    });
+
+    it('supports each interfaceId via supportsInterface', async function () {
+      for (const interfaceId of supportedInterfaces) {
+        expect(await this.mock.$supportsInterface(this.target, interfaceId)).to.be.true;
+      }
+    });
+
+    it('supports all interfaceIds via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(this.target, supportedInterfaces)).to.be.true;
+    });
+
+    it('supports none of the interfaces queried via supportsAllInterfaces', async function () {
+      const interfaceIdsToTest = [DUMMY_UNSUPPORTED_ID, DUMMY_UNSUPPORTED_ID_2];
+
+      expect(await this.mock.$supportsAllInterfaces(this.target, interfaceIdsToTest)).to.be.false;
+    });
+
+    it('supports not all of the interfaces queried via supportsAllInterfaces', async function () {
+      const interfaceIdsToTest = [...supportedInterfaces, DUMMY_UNSUPPORTED_ID];
+      expect(await this.mock.$supportsAllInterfaces(this.target, interfaceIdsToTest)).to.be.false;
+    });
+
+    it('supports all interfaceIds via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(this.target, supportedInterfaces)).to.deep.equal(
+        supportedInterfaces.map(i => supportedInterfaces.includes(i)),
+      );
+    });
+
+    it('supports none of the interfaces queried via getSupportedInterfaces', async function () {
+      const interfaceIdsToTest = [DUMMY_UNSUPPORTED_ID, DUMMY_UNSUPPORTED_ID_2];
+
+      expect(await this.mock.$getSupportedInterfaces(this.target, interfaceIdsToTest)).to.deep.equal(
+        interfaceIdsToTest.map(i => supportedInterfaces.includes(i)),
+      );
+    });
+
+    it('supports not all of the interfaces queried via getSupportedInterfaces', async function () {
+      const interfaceIdsToTest = [...supportedInterfaces, DUMMY_UNSUPPORTED_ID];
+
+      expect(await this.mock.$getSupportedInterfaces(this.target, interfaceIdsToTest)).to.deep.equal(
+        interfaceIdsToTest.map(i => supportedInterfaces.includes(i)),
+      );
+    });
+
+    it('supports each interfaceId via supportsERC165InterfaceUnchecked', async function () {
+      for (const interfaceId of supportedInterfaces) {
+        expect(await this.mock.$supportsERC165InterfaceUnchecked(this.target, interfaceId)).to.be.true;
+      }
+    });
+  });
+
+  describe('account address does not support ERC165', function () {
+    it('does not support ERC165', async function () {
+      expect(await this.mock.$supportsERC165(DUMMY_ACCOUNT)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsInterface', async function () {
+      expect(await this.mock.$supportsInterface(DUMMY_ACCOUNT, DUMMY_ID)).to.be.false;
+    });
+
+    it('does not support mock interface via supportsAllInterfaces', async function () {
+      expect(await this.mock.$supportsAllInterfaces(DUMMY_ACCOUNT, [DUMMY_ID])).to.be.false;
+    });
+
+    it('does not support mock interface via getSupportedInterfaces', async function () {
+      expect(await this.mock.$getSupportedInterfaces(DUMMY_ACCOUNT, [DUMMY_ID])).to.deep.equal([false]);
+    });
+
+    it('does not support mock interface via supportsERC165InterfaceUnchecked', async function () {
+      expect(await this.mock.$supportsERC165InterfaceUnchecked(DUMMY_ACCOUNT, DUMMY_ID)).to.be.false;
+    });
+  });
+
+  it('Return bomb resistance', async function () {
+    this.target = await ethers.deployContract('ERC165ReturnBombMock');
+
+    const { gasUsed: gasUsed1 } = await this.mock.$supportsInterface.send(this.target, DUMMY_ID).then(tx => tx.wait());
+    expect(gasUsed1).to.be.lessThan(120_000n); // 3*30k + 21k + some margin
+
+    const { gasUsed: gasUsed2 } = await this.mock.$getSupportedInterfaces
+      .send(this.target, [DUMMY_ID, DUMMY_ID_2, DUMMY_ID_3, DUMMY_UNSUPPORTED_ID, DUMMY_UNSUPPORTED_ID_2])
+      .then(tx => tx.wait());
+
+    expect(gasUsed2).to.be.lessThan(250_000n); // (2+5)*30k + 21k + some margin
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/SupportsInterface.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/SupportsInterface.behavior.js
new file mode 100644
index 0000000..c2bd1a4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/introspection/SupportsInterface.behavior.js
@@ -0,0 +1,145 @@
+const { expect } = require('chai');
+const { interfaceId } = require('../../helpers/methods');
+const { mapValues } = require('../../helpers/iterate');
+
+const INVALID_ID = '0xffffffff';
+const SIGNATURES = {
+  ERC165: ['supportsInterface(bytes4)'],
+  ERC721: [
+    'balanceOf(address)',
+    'ownerOf(uint256)',
+    'approve(address,uint256)',
+    'getApproved(uint256)',
+    'setApprovalForAll(address,bool)',
+    'isApprovedForAll(address,address)',
+    'transferFrom(address,address,uint256)',
+    'safeTransferFrom(address,address,uint256)',
+    'safeTransferFrom(address,address,uint256,bytes)',
+  ],
+  ERC721Enumerable: ['totalSupply()', 'tokenOfOwnerByIndex(address,uint256)', 'tokenByIndex(uint256)'],
+  ERC721Metadata: ['name()', 'symbol()', 'tokenURI(uint256)'],
+  ERC1155: [
+    'balanceOf(address,uint256)',
+    'balanceOfBatch(address[],uint256[])',
+    'setApprovalForAll(address,bool)',
+    'isApprovedForAll(address,address)',
+    'safeTransferFrom(address,address,uint256,uint256,bytes)',
+    'safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)',
+  ],
+  ERC1155MetadataURI: ['uri(uint256)'],
+  ERC1155Receiver: [
+    'onERC1155Received(address,address,uint256,uint256,bytes)',
+    'onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)',
+  ],
+  ERC1363: [
+    'transferAndCall(address,uint256)',
+    'transferAndCall(address,uint256,bytes)',
+    'transferFromAndCall(address,address,uint256)',
+    'transferFromAndCall(address,address,uint256,bytes)',
+    'approveAndCall(address,uint256)',
+    'approveAndCall(address,uint256,bytes)',
+  ],
+  AccessControl: [
+    'hasRole(bytes32,address)',
+    'getRoleAdmin(bytes32)',
+    'grantRole(bytes32,address)',
+    'revokeRole(bytes32,address)',
+    'renounceRole(bytes32,address)',
+  ],
+  AccessControlEnumerable: ['getRoleMember(bytes32,uint256)', 'getRoleMemberCount(bytes32)'],
+  AccessControlDefaultAdminRules: [
+    'defaultAdminDelay()',
+    'pendingDefaultAdminDelay()',
+    'defaultAdmin()',
+    'pendingDefaultAdmin()',
+    'defaultAdminDelayIncreaseWait()',
+    'changeDefaultAdminDelay(uint48)',
+    'rollbackDefaultAdminDelay()',
+    'beginDefaultAdminTransfer(address)',
+    'acceptDefaultAdminTransfer()',
+    'cancelDefaultAdminTransfer()',
+  ],
+  Governor: [
+    'name()',
+    'version()',
+    'COUNTING_MODE()',
+    'hashProposal(address[],uint256[],bytes[],bytes32)',
+    'state(uint256)',
+    'proposalThreshold()',
+    'proposalSnapshot(uint256)',
+    'proposalDeadline(uint256)',
+    'proposalProposer(uint256)',
+    'proposalEta(uint256)',
+    'proposalNeedsQueuing(uint256)',
+    'votingDelay()',
+    'votingPeriod()',
+    'quorum(uint256)',
+    'getVotes(address,uint256)',
+    'getVotesWithParams(address,uint256,bytes)',
+    'hasVoted(uint256,address)',
+    'propose(address[],uint256[],bytes[],string)',
+    'queue(address[],uint256[],bytes[],bytes32)',
+    'execute(address[],uint256[],bytes[],bytes32)',
+    'cancel(address[],uint256[],bytes[],bytes32)',
+    'castVote(uint256,uint8)',
+    'castVoteWithReason(uint256,uint8,string)',
+    'castVoteWithReasonAndParams(uint256,uint8,string,bytes)',
+    'castVoteBySig(uint256,uint8,address,bytes)',
+    'castVoteWithReasonAndParamsBySig(uint256,uint8,address,string,bytes,bytes)',
+  ],
+  ERC2981: ['royaltyInfo(uint256,uint256)'],
+};
+
+const INTERFACE_IDS = mapValues(SIGNATURES, interfaceId);
+
+function shouldSupportInterfaces(interfaces = []) {
+  interfaces.unshift('ERC165');
+
+  describe('ERC165', function () {
+    beforeEach(function () {
+      this.contractUnderTest = this.mock || this.token;
+    });
+
+    describe('when the interfaceId is supported', function () {
+      it('uses less than 30k gas', async function () {
+        for (const k of interfaces) {
+          const interface = INTERFACE_IDS[k] ?? k;
+          expect(await this.contractUnderTest.supportsInterface.estimateGas(interface)).to.lte(30_000n);
+        }
+      });
+
+      it('returns true', async function () {
+        for (const k of interfaces) {
+          const interfaceId = INTERFACE_IDS[k] ?? k;
+          expect(await this.contractUnderTest.supportsInterface(interfaceId), `does not support ${k}`).to.be.true;
+        }
+      });
+    });
+
+    describe('when the interfaceId is not supported', function () {
+      it('uses less than 30k', async function () {
+        expect(await this.contractUnderTest.supportsInterface.estimateGas(INVALID_ID)).to.lte(30_000n);
+      });
+
+      it('returns false', async function () {
+        expect(await this.contractUnderTest.supportsInterface(INVALID_ID), `supports ${INVALID_ID}`).to.be.false;
+      });
+    });
+
+    it('all interface functions are in ABI', async function () {
+      for (const k of interfaces) {
+        // skip interfaces for which we don't have a function list
+        if (SIGNATURES[k] === undefined) continue;
+
+        // Check the presence of each function in the contract's interface
+        for (const fnSig of SIGNATURES[k]) {
+          expect(this.contractUnderTest.interface.hasFunction(fnSig), `did not find ${fnSig}`).to.be.true;
+        }
+      }
+    });
+  });
+}
+
+module.exports = {
+  shouldSupportInterfaces,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/Math.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/Math.t.sol
new file mode 100644
index 0000000..3d4932e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/Math.t.sol
@@ -0,0 +1,311 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test, stdError} from "forge-std/Test.sol";
+
+import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
+
+contract MathTest is Test {
+    function testSymbolicTernary(bool f, uint256 a, uint256 b) public {
+        assertEq(Math.ternary(f, a, b), f ? a : b);
+    }
+
+    // MIN & MAX
+    function testSymbolicMinMax(uint256 a, uint256 b) public {
+        assertEq(Math.min(a, b), a < b ? a : b);
+        assertEq(Math.max(a, b), a > b ? a : b);
+    }
+
+    // CEILDIV
+    function testCeilDiv(uint256 a, uint256 b) public {
+        vm.assume(b > 0);
+
+        uint256 result = Math.ceilDiv(a, b);
+
+        if (result == 0) {
+            assertEq(a, 0);
+        } else {
+            uint256 expect = a / b;
+            if (expect * b < a) {
+                expect += 1;
+            }
+            assertEq(result, expect);
+        }
+    }
+
+    // SQRT
+    function testSqrt(uint256 input, uint8 r) public {
+        Math.Rounding rounding = _asRounding(r);
+
+        uint256 result = Math.sqrt(input, rounding);
+
+        // square of result is bigger than input
+        if (_squareBigger(result, input)) {
+            assertTrue(Math.unsignedRoundsUp(rounding));
+            assertTrue(_squareSmaller(result - 1, input));
+        }
+        // square of result is smaller than input
+        else if (_squareSmaller(result, input)) {
+            assertFalse(Math.unsignedRoundsUp(rounding));
+            assertTrue(_squareBigger(result + 1, input));
+        }
+        // input is perfect square
+        else {
+            assertEq(result * result, input);
+        }
+    }
+
+    function _squareBigger(uint256 value, uint256 ref) private pure returns (bool) {
+        (bool noOverflow, uint256 square) = Math.tryMul(value, value);
+        return !noOverflow || square > ref;
+    }
+
+    function _squareSmaller(uint256 value, uint256 ref) private pure returns (bool) {
+        return value * value < ref;
+    }
+
+    // INV
+    function testInvMod(uint256 value, uint256 p) public {
+        _testInvMod(value, p, true);
+    }
+
+    function testInvMod2(uint256 seed) public {
+        uint256 p = 2; // prime
+        _testInvMod(bound(seed, 1, p - 1), p, false);
+    }
+
+    function testInvMod17(uint256 seed) public {
+        uint256 p = 17; // prime
+        _testInvMod(bound(seed, 1, p - 1), p, false);
+    }
+
+    function testInvMod65537(uint256 seed) public {
+        uint256 p = 65537; // prime
+        _testInvMod(bound(seed, 1, p - 1), p, false);
+    }
+
+    function testInvModP256(uint256 seed) public {
+        uint256 p = 0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff; // prime
+        _testInvMod(bound(seed, 1, p - 1), p, false);
+    }
+
+    function _testInvMod(uint256 value, uint256 p, bool allowZero) private {
+        uint256 inverse = Math.invMod(value, p);
+        if (inverse != 0) {
+            assertEq(mulmod(value, inverse, p), 1);
+            assertLt(inverse, p);
+        } else {
+            assertTrue(allowZero);
+        }
+    }
+
+    // LOG2
+    function testLog2(uint256 input, uint8 r) public {
+        Math.Rounding rounding = _asRounding(r);
+
+        uint256 result = Math.log2(input, rounding);
+
+        if (input == 0) {
+            assertEq(result, 0);
+        } else if (_powerOf2Bigger(result, input)) {
+            assertTrue(Math.unsignedRoundsUp(rounding));
+            assertTrue(_powerOf2Smaller(result - 1, input));
+        } else if (_powerOf2Smaller(result, input)) {
+            assertFalse(Math.unsignedRoundsUp(rounding));
+            assertTrue(_powerOf2Bigger(result + 1, input));
+        } else {
+            assertEq(2 ** result, input);
+        }
+    }
+
+    function _powerOf2Bigger(uint256 value, uint256 ref) private pure returns (bool) {
+        return value >= 256 || 2 ** value > ref; // 2**256 overflows uint256
+    }
+
+    function _powerOf2Smaller(uint256 value, uint256 ref) private pure returns (bool) {
+        return 2 ** value < ref;
+    }
+
+    // LOG10
+    function testLog10(uint256 input, uint8 r) public {
+        Math.Rounding rounding = _asRounding(r);
+
+        uint256 result = Math.log10(input, rounding);
+
+        if (input == 0) {
+            assertEq(result, 0);
+        } else if (_powerOf10Bigger(result, input)) {
+            assertTrue(Math.unsignedRoundsUp(rounding));
+            assertTrue(_powerOf10Smaller(result - 1, input));
+        } else if (_powerOf10Smaller(result, input)) {
+            assertFalse(Math.unsignedRoundsUp(rounding));
+            assertTrue(_powerOf10Bigger(result + 1, input));
+        } else {
+            assertEq(10 ** result, input);
+        }
+    }
+
+    function _powerOf10Bigger(uint256 value, uint256 ref) private pure returns (bool) {
+        return value >= 78 || 10 ** value > ref; // 10**78 overflows uint256
+    }
+
+    function _powerOf10Smaller(uint256 value, uint256 ref) private pure returns (bool) {
+        return 10 ** value < ref;
+    }
+
+    // LOG256
+    function testLog256(uint256 input, uint8 r) public {
+        Math.Rounding rounding = _asRounding(r);
+
+        uint256 result = Math.log256(input, rounding);
+
+        if (input == 0) {
+            assertEq(result, 0);
+        } else if (_powerOf256Bigger(result, input)) {
+            assertTrue(Math.unsignedRoundsUp(rounding));
+            assertTrue(_powerOf256Smaller(result - 1, input));
+        } else if (_powerOf256Smaller(result, input)) {
+            assertFalse(Math.unsignedRoundsUp(rounding));
+            assertTrue(_powerOf256Bigger(result + 1, input));
+        } else {
+            assertEq(256 ** result, input);
+        }
+    }
+
+    function _powerOf256Bigger(uint256 value, uint256 ref) private pure returns (bool) {
+        return value >= 32 || 256 ** value > ref; // 256**32 overflows uint256
+    }
+
+    function _powerOf256Smaller(uint256 value, uint256 ref) private pure returns (bool) {
+        return 256 ** value < ref;
+    }
+
+    // MULDIV
+    function testMulDiv(uint256 x, uint256 y, uint256 d) public {
+        // Full precision for x * y
+        (uint256 xyHi, uint256 xyLo) = _mulHighLow(x, y);
+
+        // Assume result won't overflow (see {testMulDivDomain})
+        // This also checks that `d` is positive
+        vm.assume(xyHi < d);
+
+        // Perform muldiv
+        uint256 q = Math.mulDiv(x, y, d);
+
+        // Full precision for q * d
+        (uint256 qdHi, uint256 qdLo) = _mulHighLow(q, d);
+        // Add remainder of x * y / d (computed as rem = (x * y % d))
+        (uint256 qdRemLo, uint256 c) = _addCarry(qdLo, mulmod(x, y, d));
+        uint256 qdRemHi = qdHi + c;
+
+        // Full precision check that x * y = q * d + rem
+        assertEq(xyHi, qdRemHi);
+        assertEq(xyLo, qdRemLo);
+    }
+
+    function testMulDivDomain(uint256 x, uint256 y, uint256 d) public {
+        (uint256 xyHi, ) = _mulHighLow(x, y);
+
+        // Violate {testMulDiv} assumption (covers d is 0 and result overflow)
+        vm.assume(xyHi >= d);
+
+        // we are outside the scope of {testMulDiv}, we expect muldiv to revert
+        vm.expectRevert(d == 0 ? stdError.divisionError : stdError.arithmeticError);
+        Math.mulDiv(x, y, d);
+    }
+
+    // MOD EXP
+    function testModExp(uint256 b, uint256 e, uint256 m) public {
+        if (m == 0) {
+            vm.expectRevert(stdError.divisionError);
+        }
+        uint256 result = Math.modExp(b, e, m);
+        assertLt(result, m);
+        assertEq(result, _nativeModExp(b, e, m));
+    }
+
+    function testTryModExp(uint256 b, uint256 e, uint256 m) public {
+        (bool success, uint256 result) = Math.tryModExp(b, e, m);
+        assertEq(success, m != 0);
+        if (success) {
+            assertLt(result, m);
+            assertEq(result, _nativeModExp(b, e, m));
+        } else {
+            assertEq(result, 0);
+        }
+    }
+
+    function testModExpMemory(uint256 b, uint256 e, uint256 m) public {
+        if (m == 0) {
+            vm.expectRevert(stdError.divisionError);
+        }
+        bytes memory result = Math.modExp(abi.encodePacked(b), abi.encodePacked(e), abi.encodePacked(m));
+        assertEq(result.length, 0x20);
+        uint256 res = abi.decode(result, (uint256));
+        assertLt(res, m);
+        assertEq(res, _nativeModExp(b, e, m));
+    }
+
+    function testTryModExpMemory(uint256 b, uint256 e, uint256 m) public {
+        (bool success, bytes memory result) = Math.tryModExp(
+            abi.encodePacked(b),
+            abi.encodePacked(e),
+            abi.encodePacked(m)
+        );
+        if (success) {
+            assertEq(result.length, 0x20); // m is a uint256, so abi.encodePacked(m).length is 0x20
+            uint256 res = abi.decode(result, (uint256));
+            assertLt(res, m);
+            assertEq(res, _nativeModExp(b, e, m));
+        } else {
+            assertEq(result.length, 0);
+        }
+    }
+
+    function _nativeModExp(uint256 b, uint256 e, uint256 m) private pure returns (uint256) {
+        if (m == 1) return 0;
+        uint256 r = 1;
+        while (e > 0) {
+            if (e % 2 > 0) {
+                r = mulmod(r, b, m);
+            }
+            b = mulmod(b, b, m);
+            e >>= 1;
+        }
+        return r;
+    }
+
+    // Helpers
+    function _asRounding(uint8 r) private pure returns (Math.Rounding) {
+        vm.assume(r < uint8(type(Math.Rounding).max));
+        return Math.Rounding(r);
+    }
+
+    function _mulHighLow(uint256 x, uint256 y) private pure returns (uint256 high, uint256 low) {
+        (uint256 x0, uint256 x1) = (x & type(uint128).max, x >> 128);
+        (uint256 y0, uint256 y1) = (y & type(uint128).max, y >> 128);
+
+        // Karatsuba algorithm
+        // https://en.wikipedia.org/wiki/Karatsuba_algorithm
+        uint256 z2 = x1 * y1;
+        uint256 z1a = x1 * y0;
+        uint256 z1b = x0 * y1;
+        uint256 z0 = x0 * y0;
+
+        uint256 carry = ((z1a & type(uint128).max) + (z1b & type(uint128).max) + (z0 >> 128)) >> 128;
+
+        high = z2 + (z1a >> 128) + (z1b >> 128) + carry;
+
+        unchecked {
+            low = x * y;
+        }
+    }
+
+    function _addCarry(uint256 x, uint256 y) private pure returns (uint256 res, uint256 carry) {
+        unchecked {
+            res = x + y;
+        }
+        carry = res < x ? 1 : 0;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/Math.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/Math.test.js
new file mode 100644
index 0000000..f38f2f3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/Math.test.js
@@ -0,0 +1,562 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { Rounding } = require('../../helpers/enums');
+const { min, max, modExp } = require('../../helpers/math');
+const { generators } = require('../../helpers/random');
+const { product, range } = require('../../helpers/iterate');
+
+const RoundingDown = [Rounding.Floor, Rounding.Trunc];
+const RoundingUp = [Rounding.Ceil, Rounding.Expand];
+
+const bytes = (value, width = undefined) => ethers.Typed.bytes(ethers.toBeHex(value, width));
+const uint256 = value => ethers.Typed.uint256(value);
+bytes.zero = '0x';
+uint256.zero = 0n;
+
+async function testCommutative(fn, lhs, rhs, expected, ...extra) {
+  expect(await fn(lhs, rhs, ...extra)).to.deep.equal(expected);
+  expect(await fn(rhs, lhs, ...extra)).to.deep.equal(expected);
+}
+
+async function fixture() {
+  const mock = await ethers.deployContract('$Math');
+
+  // disambiguation, we use the version with explicit rounding
+  mock.$mulDiv = mock['$mulDiv(uint256,uint256,uint256,uint8)'];
+  mock.$sqrt = mock['$sqrt(uint256,uint8)'];
+  mock.$log2 = mock['$log2(uint256,uint8)'];
+  mock.$log10 = mock['$log10(uint256,uint8)'];
+  mock.$log256 = mock['$log256(uint256,uint8)'];
+
+  return { mock };
+}
+
+describe('Math', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('tryAdd', function () {
+    it('adds correctly', async function () {
+      const a = 5678n;
+      const b = 1234n;
+      await testCommutative(this.mock.$tryAdd, a, b, [true, a + b]);
+    });
+
+    it('reverts on addition overflow', async function () {
+      const a = ethers.MaxUint256;
+      const b = 1n;
+      await testCommutative(this.mock.$tryAdd, a, b, [false, 0n]);
+    });
+  });
+
+  describe('trySub', function () {
+    it('subtracts correctly', async function () {
+      const a = 5678n;
+      const b = 1234n;
+      expect(await this.mock.$trySub(a, b)).to.deep.equal([true, a - b]);
+    });
+
+    it('reverts if subtraction result would be negative', async function () {
+      const a = 1234n;
+      const b = 5678n;
+      expect(await this.mock.$trySub(a, b)).to.deep.equal([false, 0n]);
+    });
+  });
+
+  describe('tryMul', function () {
+    it('multiplies correctly', async function () {
+      const a = 1234n;
+      const b = 5678n;
+      await testCommutative(this.mock.$tryMul, a, b, [true, a * b]);
+    });
+
+    it('multiplies by zero correctly', async function () {
+      const a = 0n;
+      const b = 5678n;
+      await testCommutative(this.mock.$tryMul, a, b, [true, a * b]);
+    });
+
+    it('reverts on multiplication overflow', async function () {
+      const a = ethers.MaxUint256;
+      const b = 2n;
+      await testCommutative(this.mock.$tryMul, a, b, [false, 0n]);
+    });
+  });
+
+  describe('tryDiv', function () {
+    it('divides correctly', async function () {
+      const a = 5678n;
+      const b = 5678n;
+      expect(await this.mock.$tryDiv(a, b)).to.deep.equal([true, a / b]);
+    });
+
+    it('divides zero correctly', async function () {
+      const a = 0n;
+      const b = 5678n;
+      expect(await this.mock.$tryDiv(a, b)).to.deep.equal([true, a / b]);
+    });
+
+    it('returns complete number result on non-even division', async function () {
+      const a = 7000n;
+      const b = 5678n;
+      expect(await this.mock.$tryDiv(a, b)).to.deep.equal([true, a / b]);
+    });
+
+    it('reverts on division by zero', async function () {
+      const a = 5678n;
+      const b = 0n;
+      expect(await this.mock.$tryDiv(a, b)).to.deep.equal([false, 0n]);
+    });
+  });
+
+  describe('tryMod', function () {
+    describe('modulos correctly', function () {
+      it('when the dividend is smaller than the divisor', async function () {
+        const a = 284n;
+        const b = 5678n;
+        expect(await this.mock.$tryMod(a, b)).to.deep.equal([true, a % b]);
+      });
+
+      it('when the dividend is equal to the divisor', async function () {
+        const a = 5678n;
+        const b = 5678n;
+        expect(await this.mock.$tryMod(a, b)).to.deep.equal([true, a % b]);
+      });
+
+      it('when the dividend is larger than the divisor', async function () {
+        const a = 7000n;
+        const b = 5678n;
+        expect(await this.mock.$tryMod(a, b)).to.deep.equal([true, a % b]);
+      });
+
+      it('when the dividend is a multiple of the divisor', async function () {
+        const a = 17034n; // 17034 == 5678 * 3
+        const b = 5678n;
+        expect(await this.mock.$tryMod(a, b)).to.deep.equal([true, a % b]);
+      });
+    });
+
+    it('reverts with a 0 divisor', async function () {
+      const a = 5678n;
+      const b = 0n;
+      expect(await this.mock.$tryMod(a, b)).to.deep.equal([false, 0n]);
+    });
+  });
+
+  describe('max', function () {
+    it('is correctly detected in both position', async function () {
+      await testCommutative(this.mock.$max, 1234n, 5678n, max(1234n, 5678n));
+    });
+  });
+
+  describe('min', function () {
+    it('is correctly detected in both position', async function () {
+      await testCommutative(this.mock.$min, 1234n, 5678n, min(1234n, 5678n));
+    });
+  });
+
+  describe('average', function () {
+    it('is correctly calculated with two odd numbers', async function () {
+      const a = 57417n;
+      const b = 95431n;
+      expect(await this.mock.$average(a, b)).to.equal((a + b) / 2n);
+    });
+
+    it('is correctly calculated with two even numbers', async function () {
+      const a = 42304n;
+      const b = 84346n;
+      expect(await this.mock.$average(a, b)).to.equal((a + b) / 2n);
+    });
+
+    it('is correctly calculated with one even and one odd number', async function () {
+      const a = 57417n;
+      const b = 84346n;
+      expect(await this.mock.$average(a, b)).to.equal((a + b) / 2n);
+    });
+
+    it('is correctly calculated with two max uint256 numbers', async function () {
+      const a = ethers.MaxUint256;
+      expect(await this.mock.$average(a, a)).to.equal(a);
+    });
+  });
+
+  describe('ceilDiv', function () {
+    it('reverts on zero division', async function () {
+      const a = 2n;
+      const b = 0n;
+      // It's unspecified because it's a low level 0 division error
+      await expect(this.mock.$ceilDiv(a, b)).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+    });
+
+    it('does not round up a zero result', async function () {
+      const a = 0n;
+      const b = 2n;
+      const r = 0n;
+      expect(await this.mock.$ceilDiv(a, b)).to.equal(r);
+    });
+
+    it('does not round up on exact division', async function () {
+      const a = 10n;
+      const b = 5n;
+      const r = 2n;
+      expect(await this.mock.$ceilDiv(a, b)).to.equal(r);
+    });
+
+    it('rounds up on division with remainders', async function () {
+      const a = 42n;
+      const b = 13n;
+      const r = 4n;
+      expect(await this.mock.$ceilDiv(a, b)).to.equal(r);
+    });
+
+    it('does not overflow', async function () {
+      const a = ethers.MaxUint256;
+      const b = 2n;
+      const r = 1n << 255n;
+      expect(await this.mock.$ceilDiv(a, b)).to.equal(r);
+    });
+
+    it('correctly computes max uint256 divided by 1', async function () {
+      const a = ethers.MaxUint256;
+      const b = 1n;
+      const r = ethers.MaxUint256;
+      expect(await this.mock.$ceilDiv(a, b)).to.equal(r);
+    });
+  });
+
+  describe('mulDiv', function () {
+    it('divide by 0', async function () {
+      const a = 1n;
+      const b = 1n;
+      const c = 0n;
+      await expect(this.mock.$mulDiv(a, b, c, Rounding.Floor)).to.be.revertedWithPanic(PANIC_CODES.DIVISION_BY_ZERO);
+    });
+
+    it('reverts with result higher than 2 ^ 256', async function () {
+      const a = 5n;
+      const b = ethers.MaxUint256;
+      const c = 2n;
+      await expect(this.mock.$mulDiv(a, b, c, Rounding.Floor)).to.be.revertedWithPanic(
+        PANIC_CODES.ARITHMETIC_UNDER_OR_OVERFLOW,
+      );
+    });
+
+    describe('does round down', function () {
+      it('small values', async function () {
+        for (const rounding of RoundingDown) {
+          expect(await this.mock.$mulDiv(3n, 4n, 5n, rounding)).to.equal(2n);
+          expect(await this.mock.$mulDiv(3n, 5n, 5n, rounding)).to.equal(3n);
+        }
+      });
+
+      it('large values', async function () {
+        for (const rounding of RoundingDown) {
+          expect(await this.mock.$mulDiv(42n, ethers.MaxUint256 - 1n, ethers.MaxUint256, rounding)).to.equal(41n);
+
+          expect(await this.mock.$mulDiv(17n, ethers.MaxUint256, ethers.MaxUint256, rounding)).to.equal(17n);
+
+          expect(
+            await this.mock.$mulDiv(ethers.MaxUint256 - 1n, ethers.MaxUint256 - 1n, ethers.MaxUint256, rounding),
+          ).to.equal(ethers.MaxUint256 - 2n);
+
+          expect(
+            await this.mock.$mulDiv(ethers.MaxUint256, ethers.MaxUint256 - 1n, ethers.MaxUint256, rounding),
+          ).to.equal(ethers.MaxUint256 - 1n);
+
+          expect(await this.mock.$mulDiv(ethers.MaxUint256, ethers.MaxUint256, ethers.MaxUint256, rounding)).to.equal(
+            ethers.MaxUint256,
+          );
+        }
+      });
+    });
+
+    describe('does round up', function () {
+      it('small values', async function () {
+        for (const rounding of RoundingUp) {
+          expect(await this.mock.$mulDiv(3n, 4n, 5n, rounding)).to.equal(3n);
+          expect(await this.mock.$mulDiv(3n, 5n, 5n, rounding)).to.equal(3n);
+        }
+      });
+
+      it('large values', async function () {
+        for (const rounding of RoundingUp) {
+          expect(await this.mock.$mulDiv(42n, ethers.MaxUint256 - 1n, ethers.MaxUint256, rounding)).to.equal(42n);
+
+          expect(await this.mock.$mulDiv(17n, ethers.MaxUint256, ethers.MaxUint256, rounding)).to.equal(17n);
+
+          expect(
+            await this.mock.$mulDiv(ethers.MaxUint256 - 1n, ethers.MaxUint256 - 1n, ethers.MaxUint256, rounding),
+          ).to.equal(ethers.MaxUint256 - 1n);
+
+          expect(
+            await this.mock.$mulDiv(ethers.MaxUint256, ethers.MaxUint256 - 1n, ethers.MaxUint256, rounding),
+          ).to.equal(ethers.MaxUint256 - 1n);
+
+          expect(await this.mock.$mulDiv(ethers.MaxUint256, ethers.MaxUint256, ethers.MaxUint256, rounding)).to.equal(
+            ethers.MaxUint256,
+          );
+        }
+      });
+    });
+  });
+
+  describe('invMod', function () {
+    for (const factors of [
+      [0n],
+      [1n],
+      [2n],
+      [17n],
+      [65537n],
+      [0xffffffff00000001000000000000000000000000ffffffffffffffffffffffffn],
+      [3n, 5n],
+      [3n, 7n],
+      [47n, 53n],
+    ]) {
+      const p = factors.reduce((acc, f) => acc * f, 1n);
+
+      describe(`using p=${p} which is ${p > 1 && factors.length > 1 ? 'not ' : ''}a prime`, function () {
+        it('trying to inverse 0 returns 0', async function () {
+          expect(await this.mock.$invMod(0, p)).to.equal(0n);
+          expect(await this.mock.$invMod(p, p)).to.equal(0n); // p is 0 mod p
+        });
+
+        if (p != 0) {
+          for (const value of Array.from({ length: 16 }, generators.uint256)) {
+            const isInversible = factors.every(f => value % f);
+            it(`trying to inverse ${value}`, async function () {
+              const result = await this.mock.$invMod(value, p);
+              if (isInversible) {
+                expect((value * result) % p).to.equal(1n);
+              } else {
+                expect(result).to.equal(0n);
+              }
+            });
+          }
+        }
+      });
+    }
+  });
+
+  describe('modExp', function () {
+    for (const [name, type] of Object.entries({ uint256, bytes })) {
+      describe(`with ${name} inputs`, function () {
+        it('is correctly calculating modulus', async function () {
+          const b = 3n;
+          const e = 200n;
+          const m = 50n;
+
+          expect(await this.mock.$modExp(type(b), type(e), type(m))).to.equal(type(b ** e % m).value);
+        });
+
+        it('is correctly reverting when modulus is zero', async function () {
+          const b = 3n;
+          const e = 200n;
+          const m = 0n;
+
+          await expect(this.mock.$modExp(type(b), type(e), type(m))).to.be.revertedWithPanic(
+            PANIC_CODES.DIVISION_BY_ZERO,
+          );
+        });
+      });
+    }
+
+    describe('with large bytes inputs', function () {
+      for (const [[b, log2b], [e, log2e], [m, log2m]] of product(
+        range(320, 512, 64).map(e => [2n ** BigInt(e) + 1n, e]),
+        range(320, 512, 64).map(e => [2n ** BigInt(e) + 1n, e]),
+        range(320, 512, 64).map(e => [2n ** BigInt(e) + 1n, e]),
+      )) {
+        it(`calculates b ** e % m (b=2**${log2b}+1) (e=2**${log2e}+1) (m=2**${log2m}+1)`, async function () {
+          const mLength = ethers.dataLength(ethers.toBeHex(m));
+
+          expect(await this.mock.$modExp(bytes(b), bytes(e), bytes(m))).to.equal(bytes(modExp(b, e, m), mLength).value);
+        });
+      }
+    });
+  });
+
+  describe('tryModExp', function () {
+    for (const [name, type] of Object.entries({ uint256, bytes })) {
+      describe(`with ${name} inputs`, function () {
+        it('is correctly calculating modulus', async function () {
+          const b = 3n;
+          const e = 200n;
+          const m = 50n;
+
+          expect(await this.mock.$tryModExp(type(b), type(e), type(m))).to.deep.equal([true, type(b ** e % m).value]);
+        });
+
+        it('is correctly reverting when modulus is zero', async function () {
+          const b = 3n;
+          const e = 200n;
+          const m = 0n;
+
+          expect(await this.mock.$tryModExp(type(b), type(e), type(m))).to.deep.equal([false, type.zero]);
+        });
+      });
+    }
+
+    describe('with large bytes inputs', function () {
+      for (const [[b, log2b], [e, log2e], [m, log2m]] of product(
+        range(320, 513, 64).map(e => [2n ** BigInt(e) + 1n, e]),
+        range(320, 513, 64).map(e => [2n ** BigInt(e) + 1n, e]),
+        range(320, 513, 64).map(e => [2n ** BigInt(e) + 1n, e]),
+      )) {
+        it(`calculates b ** e % m (b=2**${log2b}+1) (e=2**${log2e}+1) (m=2**${log2m}+1)`, async function () {
+          const mLength = ethers.dataLength(ethers.toBeHex(m));
+
+          expect(await this.mock.$tryModExp(bytes(b), bytes(e), bytes(m))).to.deep.equal([
+            true,
+            bytes(modExp(b, e, m), mLength).value,
+          ]);
+        });
+      }
+    });
+  });
+
+  describe('sqrt', function () {
+    it('rounds down', async function () {
+      for (const rounding of RoundingDown) {
+        expect(await this.mock.$sqrt(0n, rounding)).to.equal(0n);
+        expect(await this.mock.$sqrt(1n, rounding)).to.equal(1n);
+        expect(await this.mock.$sqrt(2n, rounding)).to.equal(1n);
+        expect(await this.mock.$sqrt(3n, rounding)).to.equal(1n);
+        expect(await this.mock.$sqrt(4n, rounding)).to.equal(2n);
+        expect(await this.mock.$sqrt(144n, rounding)).to.equal(12n);
+        expect(await this.mock.$sqrt(999999n, rounding)).to.equal(999n);
+        expect(await this.mock.$sqrt(1000000n, rounding)).to.equal(1000n);
+        expect(await this.mock.$sqrt(1000001n, rounding)).to.equal(1000n);
+        expect(await this.mock.$sqrt(1002000n, rounding)).to.equal(1000n);
+        expect(await this.mock.$sqrt(1002001n, rounding)).to.equal(1001n);
+        expect(await this.mock.$sqrt(ethers.MaxUint256, rounding)).to.equal(340282366920938463463374607431768211455n);
+      }
+    });
+
+    it('rounds up', async function () {
+      for (const rounding of RoundingUp) {
+        expect(await this.mock.$sqrt(0n, rounding)).to.equal(0n);
+        expect(await this.mock.$sqrt(1n, rounding)).to.equal(1n);
+        expect(await this.mock.$sqrt(2n, rounding)).to.equal(2n);
+        expect(await this.mock.$sqrt(3n, rounding)).to.equal(2n);
+        expect(await this.mock.$sqrt(4n, rounding)).to.equal(2n);
+        expect(await this.mock.$sqrt(144n, rounding)).to.equal(12n);
+        expect(await this.mock.$sqrt(999999n, rounding)).to.equal(1000n);
+        expect(await this.mock.$sqrt(1000000n, rounding)).to.equal(1000n);
+        expect(await this.mock.$sqrt(1000001n, rounding)).to.equal(1001n);
+        expect(await this.mock.$sqrt(1002000n, rounding)).to.equal(1001n);
+        expect(await this.mock.$sqrt(1002001n, rounding)).to.equal(1001n);
+        expect(await this.mock.$sqrt(ethers.MaxUint256, rounding)).to.equal(340282366920938463463374607431768211456n);
+      }
+    });
+  });
+
+  describe('log', function () {
+    describe('log2', function () {
+      it('rounds down', async function () {
+        for (const rounding of RoundingDown) {
+          expect(await this.mock.$log2(0n, rounding)).to.equal(0n);
+          expect(await this.mock.$log2(1n, rounding)).to.equal(0n);
+          expect(await this.mock.$log2(2n, rounding)).to.equal(1n);
+          expect(await this.mock.$log2(3n, rounding)).to.equal(1n);
+          expect(await this.mock.$log2(4n, rounding)).to.equal(2n);
+          expect(await this.mock.$log2(5n, rounding)).to.equal(2n);
+          expect(await this.mock.$log2(6n, rounding)).to.equal(2n);
+          expect(await this.mock.$log2(7n, rounding)).to.equal(2n);
+          expect(await this.mock.$log2(8n, rounding)).to.equal(3n);
+          expect(await this.mock.$log2(9n, rounding)).to.equal(3n);
+          expect(await this.mock.$log2(ethers.MaxUint256, rounding)).to.equal(255n);
+        }
+      });
+
+      it('rounds up', async function () {
+        for (const rounding of RoundingUp) {
+          expect(await this.mock.$log2(0n, rounding)).to.equal(0n);
+          expect(await this.mock.$log2(1n, rounding)).to.equal(0n);
+          expect(await this.mock.$log2(2n, rounding)).to.equal(1n);
+          expect(await this.mock.$log2(3n, rounding)).to.equal(2n);
+          expect(await this.mock.$log2(4n, rounding)).to.equal(2n);
+          expect(await this.mock.$log2(5n, rounding)).to.equal(3n);
+          expect(await this.mock.$log2(6n, rounding)).to.equal(3n);
+          expect(await this.mock.$log2(7n, rounding)).to.equal(3n);
+          expect(await this.mock.$log2(8n, rounding)).to.equal(3n);
+          expect(await this.mock.$log2(9n, rounding)).to.equal(4n);
+          expect(await this.mock.$log2(ethers.MaxUint256, rounding)).to.equal(256n);
+        }
+      });
+    });
+
+    describe('log10', function () {
+      it('rounds down', async function () {
+        for (const rounding of RoundingDown) {
+          expect(await this.mock.$log10(0n, rounding)).to.equal(0n);
+          expect(await this.mock.$log10(1n, rounding)).to.equal(0n);
+          expect(await this.mock.$log10(2n, rounding)).to.equal(0n);
+          expect(await this.mock.$log10(9n, rounding)).to.equal(0n);
+          expect(await this.mock.$log10(10n, rounding)).to.equal(1n);
+          expect(await this.mock.$log10(11n, rounding)).to.equal(1n);
+          expect(await this.mock.$log10(99n, rounding)).to.equal(1n);
+          expect(await this.mock.$log10(100n, rounding)).to.equal(2n);
+          expect(await this.mock.$log10(101n, rounding)).to.equal(2n);
+          expect(await this.mock.$log10(999n, rounding)).to.equal(2n);
+          expect(await this.mock.$log10(1000n, rounding)).to.equal(3n);
+          expect(await this.mock.$log10(1001n, rounding)).to.equal(3n);
+          expect(await this.mock.$log10(ethers.MaxUint256, rounding)).to.equal(77n);
+        }
+      });
+
+      it('rounds up', async function () {
+        for (const rounding of RoundingUp) {
+          expect(await this.mock.$log10(0n, rounding)).to.equal(0n);
+          expect(await this.mock.$log10(1n, rounding)).to.equal(0n);
+          expect(await this.mock.$log10(2n, rounding)).to.equal(1n);
+          expect(await this.mock.$log10(9n, rounding)).to.equal(1n);
+          expect(await this.mock.$log10(10n, rounding)).to.equal(1n);
+          expect(await this.mock.$log10(11n, rounding)).to.equal(2n);
+          expect(await this.mock.$log10(99n, rounding)).to.equal(2n);
+          expect(await this.mock.$log10(100n, rounding)).to.equal(2n);
+          expect(await this.mock.$log10(101n, rounding)).to.equal(3n);
+          expect(await this.mock.$log10(999n, rounding)).to.equal(3n);
+          expect(await this.mock.$log10(1000n, rounding)).to.equal(3n);
+          expect(await this.mock.$log10(1001n, rounding)).to.equal(4n);
+          expect(await this.mock.$log10(ethers.MaxUint256, rounding)).to.equal(78n);
+        }
+      });
+    });
+
+    describe('log256', function () {
+      it('rounds down', async function () {
+        for (const rounding of RoundingDown) {
+          expect(await this.mock.$log256(0n, rounding)).to.equal(0n);
+          expect(await this.mock.$log256(1n, rounding)).to.equal(0n);
+          expect(await this.mock.$log256(2n, rounding)).to.equal(0n);
+          expect(await this.mock.$log256(255n, rounding)).to.equal(0n);
+          expect(await this.mock.$log256(256n, rounding)).to.equal(1n);
+          expect(await this.mock.$log256(257n, rounding)).to.equal(1n);
+          expect(await this.mock.$log256(65535n, rounding)).to.equal(1n);
+          expect(await this.mock.$log256(65536n, rounding)).to.equal(2n);
+          expect(await this.mock.$log256(65537n, rounding)).to.equal(2n);
+          expect(await this.mock.$log256(ethers.MaxUint256, rounding)).to.equal(31n);
+        }
+      });
+
+      it('rounds up', async function () {
+        for (const rounding of RoundingUp) {
+          expect(await this.mock.$log256(0n, rounding)).to.equal(0n);
+          expect(await this.mock.$log256(1n, rounding)).to.equal(0n);
+          expect(await this.mock.$log256(2n, rounding)).to.equal(1n);
+          expect(await this.mock.$log256(255n, rounding)).to.equal(1n);
+          expect(await this.mock.$log256(256n, rounding)).to.equal(1n);
+          expect(await this.mock.$log256(257n, rounding)).to.equal(2n);
+          expect(await this.mock.$log256(65535n, rounding)).to.equal(2n);
+          expect(await this.mock.$log256(65536n, rounding)).to.equal(2n);
+          expect(await this.mock.$log256(65537n, rounding)).to.equal(3n);
+          expect(await this.mock.$log256(ethers.MaxUint256, rounding)).to.equal(32n);
+        }
+      });
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SafeCast.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SafeCast.test.js
new file mode 100644
index 0000000..ab62406
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SafeCast.test.js
@@ -0,0 +1,159 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { range } = require('../../helpers/iterate');
+
+async function fixture() {
+  const mock = await ethers.deployContract('$SafeCast');
+  return { mock };
+}
+
+describe('SafeCast', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const bits of range(8, 256, 8).map(ethers.toBigInt)) {
+    const maxValue = 2n ** bits - 1n;
+
+    describe(`toUint${bits}`, () => {
+      it('downcasts 0', async function () {
+        expect(await this.mock[`$toUint${bits}`](0n)).is.equal(0n);
+      });
+
+      it('downcasts 1', async function () {
+        expect(await this.mock[`$toUint${bits}`](1n)).is.equal(1n);
+      });
+
+      it(`downcasts 2^${bits} - 1 (${maxValue})`, async function () {
+        expect(await this.mock[`$toUint${bits}`](maxValue)).is.equal(maxValue);
+      });
+
+      it(`reverts when downcasting 2^${bits} (${maxValue + 1n})`, async function () {
+        await expect(this.mock[`$toUint${bits}`](maxValue + 1n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedUintDowncast')
+          .withArgs(bits, maxValue + 1n);
+      });
+
+      it(`reverts when downcasting 2^${bits} + 1 (${maxValue + 2n})`, async function () {
+        await expect(this.mock[`$toUint${bits}`](maxValue + 2n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedUintDowncast')
+          .withArgs(bits, maxValue + 2n);
+      });
+    });
+  }
+
+  describe('toUint256', () => {
+    it('casts 0', async function () {
+      expect(await this.mock.$toUint256(0n)).is.equal(0n);
+    });
+
+    it('casts 1', async function () {
+      expect(await this.mock.$toUint256(1n)).is.equal(1n);
+    });
+
+    it(`casts INT256_MAX (${ethers.MaxInt256})`, async function () {
+      expect(await this.mock.$toUint256(ethers.MaxInt256)).is.equal(ethers.MaxInt256);
+    });
+
+    it('reverts when casting -1', async function () {
+      await expect(this.mock.$toUint256(-1n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedIntToUint')
+        .withArgs(-1n);
+    });
+
+    it(`reverts when casting INT256_MIN (${ethers.MinInt256})`, async function () {
+      await expect(this.mock.$toUint256(ethers.MinInt256))
+        .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedIntToUint')
+        .withArgs(ethers.MinInt256);
+    });
+  });
+
+  for (const bits of range(8, 256, 8).map(ethers.toBigInt)) {
+    const minValue = -(2n ** (bits - 1n));
+    const maxValue = 2n ** (bits - 1n) - 1n;
+
+    describe(`toInt${bits}`, () => {
+      it('downcasts 0', async function () {
+        expect(await this.mock[`$toInt${bits}`](0n)).is.equal(0n);
+      });
+
+      it('downcasts 1', async function () {
+        expect(await this.mock[`$toInt${bits}`](1n)).is.equal(1n);
+      });
+
+      it('downcasts -1', async function () {
+        expect(await this.mock[`$toInt${bits}`](-1n)).is.equal(-1n);
+      });
+
+      it(`downcasts -2^${bits - 1n} (${minValue})`, async function () {
+        expect(await this.mock[`$toInt${bits}`](minValue)).is.equal(minValue);
+      });
+
+      it(`downcasts 2^${bits - 1n} - 1 (${maxValue})`, async function () {
+        expect(await this.mock[`$toInt${bits}`](maxValue)).is.equal(maxValue);
+      });
+
+      it(`reverts when downcasting -2^${bits - 1n} - 1 (${minValue - 1n})`, async function () {
+        await expect(this.mock[`$toInt${bits}`](minValue - 1n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedIntDowncast')
+          .withArgs(bits, minValue - 1n);
+      });
+
+      it(`reverts when downcasting -2^${bits - 1n} - 2 (${minValue - 2n})`, async function () {
+        await expect(this.mock[`$toInt${bits}`](minValue - 2n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedIntDowncast')
+          .withArgs(bits, minValue - 2n);
+      });
+
+      it(`reverts when downcasting 2^${bits - 1n} (${maxValue + 1n})`, async function () {
+        await expect(this.mock[`$toInt${bits}`](maxValue + 1n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedIntDowncast')
+          .withArgs(bits, maxValue + 1n);
+      });
+
+      it(`reverts when downcasting 2^${bits - 1n} + 1 (${maxValue + 2n})`, async function () {
+        await expect(this.mock[`$toInt${bits}`](maxValue + 2n))
+          .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedIntDowncast')
+          .withArgs(bits, maxValue + 2n);
+      });
+    });
+  }
+
+  describe('toInt256', () => {
+    it('casts 0', async function () {
+      expect(await this.mock.$toInt256(0)).is.equal(0n);
+    });
+
+    it('casts 1', async function () {
+      expect(await this.mock.$toInt256(1)).is.equal(1n);
+    });
+
+    it(`casts INT256_MAX (${ethers.MaxInt256})`, async function () {
+      expect(await this.mock.$toInt256(ethers.MaxInt256)).is.equal(ethers.MaxInt256);
+    });
+
+    it(`reverts when casting INT256_MAX + 1 (${ethers.MaxInt256 + 1n})`, async function () {
+      await expect(this.mock.$toInt256(ethers.MaxInt256 + 1n))
+        .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedUintToInt')
+        .withArgs(ethers.MaxInt256 + 1n);
+    });
+
+    it(`reverts when casting UINT256_MAX (${ethers.MaxUint256})`, async function () {
+      await expect(this.mock.$toInt256(ethers.MaxUint256))
+        .to.be.revertedWithCustomError(this.mock, 'SafeCastOverflowedUintToInt')
+        .withArgs(ethers.MaxUint256);
+    });
+  });
+
+  describe('toUint (bool)', function () {
+    it('toUint(false) should be 0', async function () {
+      expect(await this.mock.$toUint(false)).to.equal(0n);
+    });
+
+    it('toUint(true) should be 1', async function () {
+      expect(await this.mock.$toUint(true)).to.equal(1n);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SignedMath.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SignedMath.t.sol
new file mode 100644
index 0000000..bbad109
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SignedMath.t.sol
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+
+import {Math} from "../../../contracts/utils/math/Math.sol";
+import {SignedMath} from "../../../contracts/utils/math/SignedMath.sol";
+
+contract SignedMathTest is Test {
+    function testSymbolicTernary(bool f, int256 a, int256 b) public {
+        assertEq(SignedMath.ternary(f, a, b), f ? a : b);
+    }
+
+    // MIN & MAX
+    function testSymbolicMinMax(int256 a, int256 b) public {
+        assertEq(SignedMath.min(a, b), a < b ? a : b);
+        assertEq(SignedMath.max(a, b), a > b ? a : b);
+    }
+
+    // MIN
+    function testSymbolicMin(int256 a, int256 b) public {
+        int256 result = SignedMath.min(a, b);
+
+        assertLe(result, a);
+        assertLe(result, b);
+        assertTrue(result == a || result == b);
+    }
+
+    // MAX
+    function testSymbolicMax(int256 a, int256 b) public {
+        int256 result = SignedMath.max(a, b);
+
+        assertGe(result, a);
+        assertGe(result, b);
+        assertTrue(result == a || result == b);
+    }
+
+    // AVERAGE
+    // 1. simple test, not full int256 range
+    function testAverage1(int256 a, int256 b) public {
+        a = bound(a, type(int256).min / 2, type(int256).max / 2);
+        b = bound(b, type(int256).min / 2, type(int256).max / 2);
+
+        int256 result = SignedMath.average(a, b);
+
+        assertEq(result, (a + b) / 2);
+    }
+
+    // 2. more complex test, full int256 range
+    function testAverage2(int256 a, int256 b) public {
+        (int256 result, int256 min, int256 max) = (
+            SignedMath.average(a, b),
+            SignedMath.min(a, b),
+            SignedMath.max(a, b)
+        );
+
+        // average must be between `a` and `b`
+        assertGe(result, min);
+        assertLe(result, max);
+
+        unchecked {
+            // must be unchecked in order to support `a = type(int256).min, b = type(int256).max`
+            uint256 deltaLower = uint256(result - min);
+            uint256 deltaUpper = uint256(max - result);
+            uint256 remainder = uint256((a & 1) ^ (b & 1));
+            assertEq(remainder, Math.max(deltaLower, deltaUpper) - Math.min(deltaLower, deltaUpper));
+        }
+    }
+
+    // ABS
+    function testSymbolicAbs(int256 a) public {
+        uint256 result = SignedMath.abs(a);
+
+        unchecked {
+            // must be unchecked in order to support `n = type(int256).min`
+            assertEq(result, a < 0 ? uint256(-a) : uint256(a));
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SignedMath.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SignedMath.test.js
new file mode 100644
index 0000000..877f3b4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/math/SignedMath.test.js
@@ -0,0 +1,53 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { min, max } = require('../../helpers/math');
+
+async function testCommutative(fn, lhs, rhs, expected, ...extra) {
+  expect(await fn(lhs, rhs, ...extra)).to.deep.equal(expected);
+  expect(await fn(rhs, lhs, ...extra)).to.deep.equal(expected);
+}
+
+async function fixture() {
+  const mock = await ethers.deployContract('$SignedMath');
+  return { mock };
+}
+
+describe('SignedMath', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('max', function () {
+    it('is correctly detected in both position', async function () {
+      await testCommutative(this.mock.$max, -1234n, 5678n, max(-1234n, 5678n));
+    });
+  });
+
+  describe('min', function () {
+    it('is correctly detected in both position', async function () {
+      await testCommutative(this.mock.$min, -1234n, 5678n, min(-1234n, 5678n));
+    });
+  });
+
+  describe('average', function () {
+    it('is correctly calculated with various input', async function () {
+      for (const x of [ethers.MinInt256, -57417n, -42304n, -4n, -3n, 0n, 3n, 4n, 42304n, 57417n, ethers.MaxInt256]) {
+        for (const y of [ethers.MinInt256, -57417n, -42304n, -5n, -2n, 0n, 2n, 5n, 42304n, 57417n, ethers.MaxInt256]) {
+          expect(await this.mock.$average(x, y)).to.equal((x + y) / 2n);
+        }
+      }
+    });
+  });
+
+  describe('abs', function () {
+    const abs = x => (x < 0n ? -x : x);
+
+    for (const n of [ethers.MinInt256, ethers.MinInt256 + 1n, -1n, 0n, 1n, ethers.MaxInt256 - 1n, ethers.MaxInt256]) {
+      it(`correctly computes the absolute value of ${n}`, async function () {
+        expect(await this.mock.$abs(n)).to.equal(abs(n));
+      });
+    }
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/BitMap.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/BitMap.test.js
new file mode 100644
index 0000000..5662ab1
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/BitMap.test.js
@@ -0,0 +1,149 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+async function fixture() {
+  const bitmap = await ethers.deployContract('$BitMaps');
+  return { bitmap };
+}
+
+describe('BitMap', function () {
+  const keyA = 7891n;
+  const keyB = 451n;
+  const keyC = 9592328n;
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('starts empty', async function () {
+    expect(await this.bitmap.$get(0, keyA)).to.be.false;
+    expect(await this.bitmap.$get(0, keyB)).to.be.false;
+    expect(await this.bitmap.$get(0, keyC)).to.be.false;
+  });
+
+  describe('setTo', function () {
+    it('set a key to true', async function () {
+      await this.bitmap.$setTo(0, keyA, true);
+      expect(await this.bitmap.$get(0, keyA)).to.be.true;
+      expect(await this.bitmap.$get(0, keyB)).to.be.false;
+      expect(await this.bitmap.$get(0, keyC)).to.be.false;
+    });
+
+    it('set a key to false', async function () {
+      await this.bitmap.$setTo(0, keyA, true);
+      await this.bitmap.$setTo(0, keyA, false);
+      expect(await this.bitmap.$get(0, keyA)).to.be.false;
+      expect(await this.bitmap.$get(0, keyB)).to.be.false;
+      expect(await this.bitmap.$get(0, keyC)).to.be.false;
+    });
+
+    it('set several consecutive keys', async function () {
+      await this.bitmap.$setTo(0, keyA + 0n, true);
+      await this.bitmap.$setTo(0, keyA + 1n, true);
+      await this.bitmap.$setTo(0, keyA + 2n, true);
+      await this.bitmap.$setTo(0, keyA + 3n, true);
+      await this.bitmap.$setTo(0, keyA + 4n, true);
+      await this.bitmap.$setTo(0, keyA + 2n, false);
+      await this.bitmap.$setTo(0, keyA + 4n, false);
+      expect(await this.bitmap.$get(0, keyA + 0n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 1n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 2n)).to.be.false;
+      expect(await this.bitmap.$get(0, keyA + 3n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 4n)).to.be.false;
+    });
+  });
+
+  describe('set', function () {
+    it('adds a key', async function () {
+      await this.bitmap.$set(0, keyA);
+      expect(await this.bitmap.$get(0, keyA)).to.be.true;
+      expect(await this.bitmap.$get(0, keyB)).to.be.false;
+      expect(await this.bitmap.$get(0, keyC)).to.be.false;
+    });
+
+    it('adds several keys', async function () {
+      await this.bitmap.$set(0, keyA);
+      await this.bitmap.$set(0, keyB);
+      expect(await this.bitmap.$get(0, keyA)).to.be.true;
+      expect(await this.bitmap.$get(0, keyB)).to.be.true;
+      expect(await this.bitmap.$get(0, keyC)).to.be.false;
+    });
+
+    it('adds several consecutive keys', async function () {
+      await this.bitmap.$set(0, keyA + 0n);
+      await this.bitmap.$set(0, keyA + 1n);
+      await this.bitmap.$set(0, keyA + 3n);
+      expect(await this.bitmap.$get(0, keyA + 0n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 1n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 2n)).to.be.false;
+      expect(await this.bitmap.$get(0, keyA + 3n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 4n)).to.be.false;
+    });
+  });
+
+  describe('unset', function () {
+    it('removes added keys', async function () {
+      await this.bitmap.$set(0, keyA);
+      await this.bitmap.$set(0, keyB);
+      await this.bitmap.$unset(0, keyA);
+      expect(await this.bitmap.$get(0, keyA)).to.be.false;
+      expect(await this.bitmap.$get(0, keyB)).to.be.true;
+      expect(await this.bitmap.$get(0, keyC)).to.be.false;
+    });
+
+    it('removes consecutive added keys', async function () {
+      await this.bitmap.$set(0, keyA + 0n);
+      await this.bitmap.$set(0, keyA + 1n);
+      await this.bitmap.$set(0, keyA + 3n);
+      await this.bitmap.$unset(0, keyA + 1n);
+      expect(await this.bitmap.$get(0, keyA + 0n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 1n)).to.be.false;
+      expect(await this.bitmap.$get(0, keyA + 2n)).to.be.false;
+      expect(await this.bitmap.$get(0, keyA + 3n)).to.be.true;
+      expect(await this.bitmap.$get(0, keyA + 4n)).to.be.false;
+    });
+
+    it('adds and removes multiple keys', async function () {
+      // []
+
+      await this.bitmap.$set(0, keyA);
+      await this.bitmap.$set(0, keyC);
+
+      // [A, C]
+
+      await this.bitmap.$unset(0, keyA);
+      await this.bitmap.$unset(0, keyB);
+
+      // [C]
+
+      await this.bitmap.$set(0, keyB);
+
+      // [C, B]
+
+      await this.bitmap.$set(0, keyA);
+      await this.bitmap.$unset(0, keyC);
+
+      // [A, B]
+
+      await this.bitmap.$set(0, keyA);
+      await this.bitmap.$set(0, keyB);
+
+      // [A, B]
+
+      await this.bitmap.$set(0, keyC);
+      await this.bitmap.$unset(0, keyA);
+
+      // [B, C]
+
+      await this.bitmap.$set(0, keyA);
+      await this.bitmap.$unset(0, keyB);
+
+      // [A, C]
+
+      expect(await this.bitmap.$get(0, keyA)).to.be.true;
+      expect(await this.bitmap.$get(0, keyB)).to.be.false;
+      expect(await this.bitmap.$get(0, keyC)).to.be.true;
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Checkpoints.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Checkpoints.t.sol
new file mode 100644
index 0000000..1f4b344
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Checkpoints.t.sol
@@ -0,0 +1,332 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/Checkpoints.t.js.
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
+import {Checkpoints} from "@openzeppelin/contracts/utils/structs/Checkpoints.sol";
+
+contract CheckpointsTrace224Test is Test {
+    using Checkpoints for Checkpoints.Trace224;
+
+    // Maximum gap between keys used during the fuzzing tests: the `_prepareKeys` function with make sure that
+    // key#n+1 is in the [key#n, key#n + _KEY_MAX_GAP] range.
+    uint8 internal constant _KEY_MAX_GAP = 64;
+
+    Checkpoints.Trace224 internal _ckpts;
+
+    // helpers
+    function _boundUint32(uint32 x, uint32 min, uint32 max) internal pure returns (uint32) {
+        return SafeCast.toUint32(bound(uint256(x), uint256(min), uint256(max)));
+    }
+
+    function _prepareKeys(uint32[] memory keys, uint32 maxSpread) internal pure {
+        uint32 lastKey = 0;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint32 key = _boundUint32(keys[i], lastKey, lastKey + maxSpread);
+            keys[i] = key;
+            lastKey = key;
+        }
+    }
+
+    function _assertLatestCheckpoint(bool exist, uint32 key, uint224 value) internal {
+        (bool _exist, uint32 _key, uint224 _value) = _ckpts.latestCheckpoint();
+        assertEq(_exist, exist);
+        assertEq(_key, key);
+        assertEq(_value, value);
+    }
+
+    // tests
+    function testPush(uint32[] memory keys, uint224[] memory values, uint32 pastKey) public {
+        vm.assume(values.length > 0 && values.length <= keys.length);
+        _prepareKeys(keys, _KEY_MAX_GAP);
+
+        // initial state
+        assertEq(_ckpts.length(), 0);
+        assertEq(_ckpts.latest(), 0);
+        _assertLatestCheckpoint(false, 0, 0);
+
+        uint256 duplicates = 0;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint32 key = keys[i];
+            uint224 value = values[i % values.length];
+            if (i > 0 && key == keys[i - 1]) ++duplicates;
+
+            // push
+            _ckpts.push(key, value);
+
+            // check length & latest
+            assertEq(_ckpts.length(), i + 1 - duplicates);
+            assertEq(_ckpts.latest(), value);
+            _assertLatestCheckpoint(true, key, value);
+        }
+
+        if (keys.length > 0) {
+            uint32 lastKey = keys[keys.length - 1];
+            if (lastKey > 0) {
+                pastKey = _boundUint32(pastKey, 0, lastKey - 1);
+
+                vm.expectRevert();
+                this.push(pastKey, values[keys.length % values.length]);
+            }
+        }
+    }
+
+    // used to test reverts
+    function push(uint32 key, uint224 value) external {
+        _ckpts.push(key, value);
+    }
+
+    function testLookup(uint32[] memory keys, uint224[] memory values, uint32 lookup) public {
+        vm.assume(values.length > 0 && values.length <= keys.length);
+        _prepareKeys(keys, _KEY_MAX_GAP);
+
+        uint32 lastKey = keys.length == 0 ? 0 : keys[keys.length - 1];
+        lookup = _boundUint32(lookup, 0, lastKey + _KEY_MAX_GAP);
+
+        uint224 upper = 0;
+        uint224 lower = 0;
+        uint32 lowerKey = type(uint32).max;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint32 key = keys[i];
+            uint224 value = values[i % values.length];
+
+            // push
+            _ckpts.push(key, value);
+
+            // track expected result of lookups
+            if (key <= lookup) {
+                upper = value;
+            }
+            // find the first key that is not smaller than the lookup key
+            if (key >= lookup && (i == 0 || keys[i - 1] < lookup)) {
+                lowerKey = key;
+            }
+            if (key == lowerKey) {
+                lower = value;
+            }
+        }
+
+        // check lookup
+        assertEq(_ckpts.lowerLookup(lookup), lower);
+        assertEq(_ckpts.upperLookup(lookup), upper);
+        assertEq(_ckpts.upperLookupRecent(lookup), upper);
+    }
+}
+
+contract CheckpointsTrace208Test is Test {
+    using Checkpoints for Checkpoints.Trace208;
+
+    // Maximum gap between keys used during the fuzzing tests: the `_prepareKeys` function with make sure that
+    // key#n+1 is in the [key#n, key#n + _KEY_MAX_GAP] range.
+    uint8 internal constant _KEY_MAX_GAP = 64;
+
+    Checkpoints.Trace208 internal _ckpts;
+
+    // helpers
+    function _boundUint48(uint48 x, uint48 min, uint48 max) internal pure returns (uint48) {
+        return SafeCast.toUint48(bound(uint256(x), uint256(min), uint256(max)));
+    }
+
+    function _prepareKeys(uint48[] memory keys, uint48 maxSpread) internal pure {
+        uint48 lastKey = 0;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint48 key = _boundUint48(keys[i], lastKey, lastKey + maxSpread);
+            keys[i] = key;
+            lastKey = key;
+        }
+    }
+
+    function _assertLatestCheckpoint(bool exist, uint48 key, uint208 value) internal {
+        (bool _exist, uint48 _key, uint208 _value) = _ckpts.latestCheckpoint();
+        assertEq(_exist, exist);
+        assertEq(_key, key);
+        assertEq(_value, value);
+    }
+
+    // tests
+    function testPush(uint48[] memory keys, uint208[] memory values, uint48 pastKey) public {
+        vm.assume(values.length > 0 && values.length <= keys.length);
+        _prepareKeys(keys, _KEY_MAX_GAP);
+
+        // initial state
+        assertEq(_ckpts.length(), 0);
+        assertEq(_ckpts.latest(), 0);
+        _assertLatestCheckpoint(false, 0, 0);
+
+        uint256 duplicates = 0;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint48 key = keys[i];
+            uint208 value = values[i % values.length];
+            if (i > 0 && key == keys[i - 1]) ++duplicates;
+
+            // push
+            _ckpts.push(key, value);
+
+            // check length & latest
+            assertEq(_ckpts.length(), i + 1 - duplicates);
+            assertEq(_ckpts.latest(), value);
+            _assertLatestCheckpoint(true, key, value);
+        }
+
+        if (keys.length > 0) {
+            uint48 lastKey = keys[keys.length - 1];
+            if (lastKey > 0) {
+                pastKey = _boundUint48(pastKey, 0, lastKey - 1);
+
+                vm.expectRevert();
+                this.push(pastKey, values[keys.length % values.length]);
+            }
+        }
+    }
+
+    // used to test reverts
+    function push(uint48 key, uint208 value) external {
+        _ckpts.push(key, value);
+    }
+
+    function testLookup(uint48[] memory keys, uint208[] memory values, uint48 lookup) public {
+        vm.assume(values.length > 0 && values.length <= keys.length);
+        _prepareKeys(keys, _KEY_MAX_GAP);
+
+        uint48 lastKey = keys.length == 0 ? 0 : keys[keys.length - 1];
+        lookup = _boundUint48(lookup, 0, lastKey + _KEY_MAX_GAP);
+
+        uint208 upper = 0;
+        uint208 lower = 0;
+        uint48 lowerKey = type(uint48).max;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint48 key = keys[i];
+            uint208 value = values[i % values.length];
+
+            // push
+            _ckpts.push(key, value);
+
+            // track expected result of lookups
+            if (key <= lookup) {
+                upper = value;
+            }
+            // find the first key that is not smaller than the lookup key
+            if (key >= lookup && (i == 0 || keys[i - 1] < lookup)) {
+                lowerKey = key;
+            }
+            if (key == lowerKey) {
+                lower = value;
+            }
+        }
+
+        // check lookup
+        assertEq(_ckpts.lowerLookup(lookup), lower);
+        assertEq(_ckpts.upperLookup(lookup), upper);
+        assertEq(_ckpts.upperLookupRecent(lookup), upper);
+    }
+}
+
+contract CheckpointsTrace160Test is Test {
+    using Checkpoints for Checkpoints.Trace160;
+
+    // Maximum gap between keys used during the fuzzing tests: the `_prepareKeys` function with make sure that
+    // key#n+1 is in the [key#n, key#n + _KEY_MAX_GAP] range.
+    uint8 internal constant _KEY_MAX_GAP = 64;
+
+    Checkpoints.Trace160 internal _ckpts;
+
+    // helpers
+    function _boundUint96(uint96 x, uint96 min, uint96 max) internal pure returns (uint96) {
+        return SafeCast.toUint96(bound(uint256(x), uint256(min), uint256(max)));
+    }
+
+    function _prepareKeys(uint96[] memory keys, uint96 maxSpread) internal pure {
+        uint96 lastKey = 0;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint96 key = _boundUint96(keys[i], lastKey, lastKey + maxSpread);
+            keys[i] = key;
+            lastKey = key;
+        }
+    }
+
+    function _assertLatestCheckpoint(bool exist, uint96 key, uint160 value) internal {
+        (bool _exist, uint96 _key, uint160 _value) = _ckpts.latestCheckpoint();
+        assertEq(_exist, exist);
+        assertEq(_key, key);
+        assertEq(_value, value);
+    }
+
+    // tests
+    function testPush(uint96[] memory keys, uint160[] memory values, uint96 pastKey) public {
+        vm.assume(values.length > 0 && values.length <= keys.length);
+        _prepareKeys(keys, _KEY_MAX_GAP);
+
+        // initial state
+        assertEq(_ckpts.length(), 0);
+        assertEq(_ckpts.latest(), 0);
+        _assertLatestCheckpoint(false, 0, 0);
+
+        uint256 duplicates = 0;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint96 key = keys[i];
+            uint160 value = values[i % values.length];
+            if (i > 0 && key == keys[i - 1]) ++duplicates;
+
+            // push
+            _ckpts.push(key, value);
+
+            // check length & latest
+            assertEq(_ckpts.length(), i + 1 - duplicates);
+            assertEq(_ckpts.latest(), value);
+            _assertLatestCheckpoint(true, key, value);
+        }
+
+        if (keys.length > 0) {
+            uint96 lastKey = keys[keys.length - 1];
+            if (lastKey > 0) {
+                pastKey = _boundUint96(pastKey, 0, lastKey - 1);
+
+                vm.expectRevert();
+                this.push(pastKey, values[keys.length % values.length]);
+            }
+        }
+    }
+
+    // used to test reverts
+    function push(uint96 key, uint160 value) external {
+        _ckpts.push(key, value);
+    }
+
+    function testLookup(uint96[] memory keys, uint160[] memory values, uint96 lookup) public {
+        vm.assume(values.length > 0 && values.length <= keys.length);
+        _prepareKeys(keys, _KEY_MAX_GAP);
+
+        uint96 lastKey = keys.length == 0 ? 0 : keys[keys.length - 1];
+        lookup = _boundUint96(lookup, 0, lastKey + _KEY_MAX_GAP);
+
+        uint160 upper = 0;
+        uint160 lower = 0;
+        uint96 lowerKey = type(uint96).max;
+        for (uint256 i = 0; i < keys.length; ++i) {
+            uint96 key = keys[i];
+            uint160 value = values[i % values.length];
+
+            // push
+            _ckpts.push(key, value);
+
+            // track expected result of lookups
+            if (key <= lookup) {
+                upper = value;
+            }
+            // find the first key that is not smaller than the lookup key
+            if (key >= lookup && (i == 0 || keys[i - 1] < lookup)) {
+                lowerKey = key;
+            }
+            if (key == lowerKey) {
+                lower = value;
+            }
+        }
+
+        // check lookup
+        assertEq(_ckpts.lowerLookup(lookup), lower);
+        assertEq(_ckpts.upperLookup(lookup), upper);
+        assertEq(_ckpts.upperLookupRecent(lookup), upper);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Checkpoints.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Checkpoints.test.js
new file mode 100644
index 0000000..fd22544
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Checkpoints.test.js
@@ -0,0 +1,146 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { VALUE_SIZES } = require('../../../scripts/generate/templates/Checkpoints.opts');
+
+describe('Checkpoints', function () {
+  for (const length of VALUE_SIZES) {
+    describe(`Trace${length}`, function () {
+      const fixture = async () => {
+        const mock = await ethers.deployContract('$Checkpoints');
+        const methods = {
+          at: (...args) => mock.getFunction(`$at_Checkpoints_Trace${length}`)(0, ...args),
+          latest: (...args) => mock.getFunction(`$latest_Checkpoints_Trace${length}`)(0, ...args),
+          latestCheckpoint: (...args) => mock.getFunction(`$latestCheckpoint_Checkpoints_Trace${length}`)(0, ...args),
+          length: (...args) => mock.getFunction(`$length_Checkpoints_Trace${length}`)(0, ...args),
+          push: (...args) => mock.getFunction(`$push(uint256,uint${256 - length},uint${length})`)(0, ...args),
+          lowerLookup: (...args) => mock.getFunction(`$lowerLookup(uint256,uint${256 - length})`)(0, ...args),
+          upperLookup: (...args) => mock.getFunction(`$upperLookup(uint256,uint${256 - length})`)(0, ...args),
+          upperLookupRecent: (...args) =>
+            mock.getFunction(`$upperLookupRecent(uint256,uint${256 - length})`)(0, ...args),
+        };
+
+        return { mock, methods };
+      };
+
+      beforeEach(async function () {
+        Object.assign(this, await loadFixture(fixture));
+      });
+
+      describe('without checkpoints', function () {
+        it('at zero reverts', async function () {
+          // Reverts with array out of bound access, which is unspecified
+          await expect(this.methods.at(0)).to.be.reverted;
+        });
+
+        it('returns zero as latest value', async function () {
+          expect(await this.methods.latest()).to.equal(0n);
+
+          const ckpt = await this.methods.latestCheckpoint();
+          expect(ckpt[0]).to.be.false;
+          expect(ckpt[1]).to.equal(0n);
+          expect(ckpt[2]).to.equal(0n);
+        });
+
+        it('lookup returns 0', async function () {
+          expect(await this.methods.lowerLookup(0)).to.equal(0n);
+          expect(await this.methods.upperLookup(0)).to.equal(0n);
+          expect(await this.methods.upperLookupRecent(0)).to.equal(0n);
+        });
+      });
+
+      describe('with checkpoints', function () {
+        beforeEach('pushing checkpoints', async function () {
+          this.checkpoints = [
+            { key: 2n, value: 17n },
+            { key: 3n, value: 42n },
+            { key: 5n, value: 101n },
+            { key: 7n, value: 23n },
+            { key: 11n, value: 99n },
+          ];
+          for (const { key, value } of this.checkpoints) {
+            await this.methods.push(key, value);
+          }
+        });
+
+        it('at keys', async function () {
+          for (const [index, { key, value }] of this.checkpoints.entries()) {
+            const at = await this.methods.at(index);
+            expect(at._value).to.equal(value);
+            expect(at._key).to.equal(key);
+          }
+        });
+
+        it('length', async function () {
+          expect(await this.methods.length()).to.equal(this.checkpoints.length);
+        });
+
+        it('returns latest value', async function () {
+          const latest = this.checkpoints.at(-1);
+          expect(await this.methods.latest()).to.equal(latest.value);
+          expect(await this.methods.latestCheckpoint()).to.deep.equal([true, latest.key, latest.value]);
+        });
+
+        it('cannot push values in the past', async function () {
+          await expect(this.methods.push(this.checkpoints.at(-1).key - 1n, 0n)).to.be.revertedWithCustomError(
+            this.mock,
+            'CheckpointUnorderedInsertion',
+          );
+        });
+
+        it('can update last value', async function () {
+          const newValue = 42n;
+
+          // check length before the update
+          expect(await this.methods.length()).to.equal(this.checkpoints.length);
+
+          // update last key
+          await this.methods.push(this.checkpoints.at(-1).key, newValue);
+          expect(await this.methods.latest()).to.equal(newValue);
+
+          // check that length did not change
+          expect(await this.methods.length()).to.equal(this.checkpoints.length);
+        });
+
+        it('lower lookup', async function () {
+          for (let i = 0; i < 14; ++i) {
+            const value = this.checkpoints.find(x => i <= x.key)?.value || 0n;
+
+            expect(await this.methods.lowerLookup(i)).to.equal(value);
+          }
+        });
+
+        it('upper lookup & upperLookupRecent', async function () {
+          for (let i = 0; i < 14; ++i) {
+            const value = this.checkpoints.findLast(x => i >= x.key)?.value || 0n;
+
+            expect(await this.methods.upperLookup(i)).to.equal(value);
+            expect(await this.methods.upperLookupRecent(i)).to.equal(value);
+          }
+        });
+
+        it('upperLookupRecent with more than 5 checkpoints', async function () {
+          const moreCheckpoints = [
+            { key: 12n, value: 22n },
+            { key: 13n, value: 131n },
+            { key: 17n, value: 45n },
+            { key: 19n, value: 31452n },
+            { key: 21n, value: 0n },
+          ];
+          const allCheckpoints = [].concat(this.checkpoints, moreCheckpoints);
+
+          for (const { key, value } of moreCheckpoints) {
+            await this.methods.push(key, value);
+          }
+
+          for (let i = 0; i < 25; ++i) {
+            const value = allCheckpoints.findLast(x => i >= x.key)?.value || 0n;
+            expect(await this.methods.upperLookup(i)).to.equal(value);
+            expect(await this.methods.upperLookupRecent(i)).to.equal(value);
+          }
+        });
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/CircularBuffer.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/CircularBuffer.test.js
new file mode 100644
index 0000000..c3d61aa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/CircularBuffer.test.js
@@ -0,0 +1,79 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { generators } = require('../../helpers/random');
+
+const LENGTH = 4;
+
+async function fixture() {
+  const mock = await ethers.deployContract('$CircularBuffer');
+  await mock.$setup(0, LENGTH);
+  return { mock };
+}
+
+describe('CircularBuffer', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('starts empty', async function () {
+    expect(await this.mock.$count(0)).to.equal(0n);
+    expect(await this.mock.$length(0)).to.equal(LENGTH);
+    expect(await this.mock.$includes(0, ethers.ZeroHash)).to.be.false;
+    await expect(this.mock.$last(0, 0)).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+  });
+
+  it('push', async function () {
+    const values = Array.from({ length: LENGTH + 3 }, generators.bytes32);
+
+    for (const [i, value] of values.map((v, i) => [i, v])) {
+      // push value
+      await this.mock.$push(0, value);
+
+      // view of the values
+      const pushed = values.slice(0, i + 1);
+      const stored = pushed.slice(-LENGTH);
+      const dropped = pushed.slice(0, -LENGTH);
+
+      // check count
+      expect(await this.mock.$length(0)).to.equal(LENGTH);
+      expect(await this.mock.$count(0)).to.equal(stored.length);
+
+      // check last
+      for (const j in stored) {
+        expect(await this.mock.$last(0, j)).to.equal(stored.at(-j - 1));
+      }
+      await expect(this.mock.$last(0, stored.length + 1)).to.be.revertedWithPanic(
+        PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS,
+      );
+
+      // check included and non-included values
+      for (const v of stored) {
+        expect(await this.mock.$includes(0, v)).to.be.true;
+      }
+      for (const v of dropped) {
+        expect(await this.mock.$includes(0, v)).to.be.false;
+      }
+      expect(await this.mock.$includes(0, ethers.ZeroHash)).to.be.false;
+    }
+  });
+
+  it('clear', async function () {
+    const value = generators.bytes32();
+    await this.mock.$push(0, value);
+
+    expect(await this.mock.$count(0)).to.equal(1n);
+    expect(await this.mock.$length(0)).to.equal(LENGTH);
+    expect(await this.mock.$includes(0, value)).to.be.true;
+    await this.mock.$last(0, 0); // not revert
+
+    await this.mock.$clear(0);
+
+    expect(await this.mock.$count(0)).to.equal(0n);
+    expect(await this.mock.$length(0)).to.equal(LENGTH);
+    expect(await this.mock.$includes(0, value)).to.be.false;
+    await expect(this.mock.$last(0, 0)).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/DoubleEndedQueue.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/DoubleEndedQueue.test.js
new file mode 100644
index 0000000..3615dfb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/DoubleEndedQueue.test.js
@@ -0,0 +1,102 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+async function fixture() {
+  const mock = await ethers.deployContract('$DoubleEndedQueue');
+
+  /** Rebuild the content of the deque as a JS array. */
+  const getContent = () =>
+    mock.$length(0).then(length => Promise.all(Array.from({ length: Number(length) }, (_, i) => mock.$at(0, i))));
+
+  return { mock, getContent };
+}
+
+describe('DoubleEndedQueue', function () {
+  const coder = ethers.AbiCoder.defaultAbiCoder();
+  const bytesA = coder.encode(['uint256'], [0xdeadbeef]);
+  const bytesB = coder.encode(['uint256'], [0x0123456789]);
+  const bytesC = coder.encode(['uint256'], [0x42424242]);
+  const bytesD = coder.encode(['uint256'], [0x171717]);
+
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('when empty', function () {
+    it('getters', async function () {
+      expect(await this.mock.$empty(0)).to.be.true;
+      expect(await this.getContent()).to.have.ordered.members([]);
+    });
+
+    it('reverts on accesses', async function () {
+      await expect(this.mock.$popBack(0)).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+      await expect(this.mock.$popFront(0)).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+      await expect(this.mock.$back(0)).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+      await expect(this.mock.$front(0)).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+    });
+  });
+
+  describe('when not empty', function () {
+    beforeEach(async function () {
+      await this.mock.$pushBack(0, bytesB);
+      await this.mock.$pushFront(0, bytesA);
+      await this.mock.$pushBack(0, bytesC);
+      this.content = [bytesA, bytesB, bytesC];
+    });
+
+    it('getters', async function () {
+      expect(await this.mock.$empty(0)).to.be.false;
+      expect(await this.mock.$length(0)).to.equal(this.content.length);
+      expect(await this.mock.$front(0)).to.equal(this.content[0]);
+      expect(await this.mock.$back(0)).to.equal(this.content[this.content.length - 1]);
+      expect(await this.getContent()).to.have.ordered.members(this.content);
+    });
+
+    it('out of bounds access', async function () {
+      await expect(this.mock.$at(0, this.content.length)).to.be.revertedWithPanic(
+        PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS,
+      );
+    });
+
+    describe('push', function () {
+      it('front', async function () {
+        await this.mock.$pushFront(0, bytesD);
+        this.content.unshift(bytesD); // add element at the beginning
+
+        expect(await this.getContent()).to.have.ordered.members(this.content);
+      });
+
+      it('back', async function () {
+        await this.mock.$pushBack(0, bytesD);
+        this.content.push(bytesD); // add element at the end
+
+        expect(await this.getContent()).to.have.ordered.members(this.content);
+      });
+    });
+
+    describe('pop', function () {
+      it('front', async function () {
+        const value = this.content.shift(); // remove first element
+        await expect(this.mock.$popFront(0)).to.emit(this.mock, 'return$popFront').withArgs(value);
+
+        expect(await this.getContent()).to.have.ordered.members(this.content);
+      });
+
+      it('back', async function () {
+        const value = this.content.pop(); // remove last element
+        await expect(this.mock.$popBack(0)).to.emit(this.mock, 'return$popBack').withArgs(value);
+
+        expect(await this.getContent()).to.have.ordered.members(this.content);
+      });
+    });
+
+    it('clear', async function () {
+      await this.mock.$clear(0);
+
+      expect(await this.mock.$empty(0)).to.be.true;
+      expect(await this.getContent()).to.have.ordered.members([]);
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.behavior.js
new file mode 100644
index 0000000..37da417
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.behavior.js
@@ -0,0 +1,151 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+
+const zip = (array1, array2) => array1.map((item, index) => [item, array2[index]]);
+
+function shouldBehaveLikeMap() {
+  async function expectMembersMatch(methods, keys, values) {
+    expect(keys.length).to.equal(values.length);
+    expect(await methods.length()).to.equal(keys.length);
+    expect([...(await methods.keys())]).to.have.members(keys);
+
+    for (const [key, value] of zip(keys, values)) {
+      expect(await methods.contains(key)).to.be.true;
+      expect(await methods.get(key)).to.equal(value);
+    }
+
+    expect(await Promise.all(keys.map((_, index) => methods.at(index)))).to.have.deep.members(zip(keys, values));
+  }
+
+  it('starts empty', async function () {
+    expect(await this.methods.contains(this.keyA)).to.be.false;
+
+    await expectMembersMatch(this.methods, [], []);
+  });
+
+  describe('set', function () {
+    it('adds a key', async function () {
+      await expect(this.methods.set(this.keyA, this.valueA)).to.emit(this.mock, this.events.setReturn).withArgs(true);
+
+      await expectMembersMatch(this.methods, [this.keyA], [this.valueA]);
+    });
+
+    it('adds several keys', async function () {
+      await this.methods.set(this.keyA, this.valueA);
+      await this.methods.set(this.keyB, this.valueB);
+
+      await expectMembersMatch(this.methods, [this.keyA, this.keyB], [this.valueA, this.valueB]);
+      expect(await this.methods.contains(this.keyC)).to.be.false;
+    });
+
+    it('returns false when adding keys already in the set', async function () {
+      await this.methods.set(this.keyA, this.valueA);
+
+      await expect(this.methods.set(this.keyA, this.valueA)).to.emit(this.mock, this.events.setReturn).withArgs(false);
+
+      await expectMembersMatch(this.methods, [this.keyA], [this.valueA]);
+    });
+
+    it('updates values for keys already in the set', async function () {
+      await this.methods.set(this.keyA, this.valueA);
+      await this.methods.set(this.keyA, this.valueB);
+
+      await expectMembersMatch(this.methods, [this.keyA], [this.valueB]);
+    });
+  });
+
+  describe('remove', function () {
+    it('removes added keys', async function () {
+      await this.methods.set(this.keyA, this.valueA);
+
+      await expect(this.methods.remove(this.keyA)).to.emit(this.mock, this.events.removeReturn).withArgs(true);
+
+      expect(await this.methods.contains(this.keyA)).to.be.false;
+      await expectMembersMatch(this.methods, [], []);
+    });
+
+    it('returns false when removing keys not in the set', async function () {
+      await expect(await this.methods.remove(this.keyA))
+        .to.emit(this.mock, this.events.removeReturn)
+        .withArgs(false);
+
+      expect(await this.methods.contains(this.keyA)).to.be.false;
+    });
+
+    it('adds and removes multiple keys', async function () {
+      // []
+
+      await this.methods.set(this.keyA, this.valueA);
+      await this.methods.set(this.keyC, this.valueC);
+
+      // [A, C]
+
+      await this.methods.remove(this.keyA);
+      await this.methods.remove(this.keyB);
+
+      // [C]
+
+      await this.methods.set(this.keyB, this.valueB);
+
+      // [C, B]
+
+      await this.methods.set(this.keyA, this.valueA);
+      await this.methods.remove(this.keyC);
+
+      // [A, B]
+
+      await this.methods.set(this.keyA, this.valueA);
+      await this.methods.set(this.keyB, this.valueB);
+
+      // [A, B]
+
+      await this.methods.set(this.keyC, this.valueC);
+      await this.methods.remove(this.keyA);
+
+      // [B, C]
+
+      await this.methods.set(this.keyA, this.valueA);
+      await this.methods.remove(this.keyB);
+
+      // [A, C]
+
+      await expectMembersMatch(this.methods, [this.keyA, this.keyC], [this.valueA, this.valueC]);
+
+      expect(await this.methods.contains(this.keyA)).to.be.true;
+      expect(await this.methods.contains(this.keyB)).to.be.false;
+      expect(await this.methods.contains(this.keyC)).to.be.true;
+    });
+  });
+
+  describe('read', function () {
+    beforeEach(async function () {
+      await this.methods.set(this.keyA, this.valueA);
+    });
+
+    describe('get', function () {
+      it('existing value', async function () {
+        expect(await this.methods.get(this.keyA)).to.equal(this.valueA);
+      });
+
+      it('missing value', async function () {
+        await expect(this.methods.get(this.keyB))
+          .to.be.revertedWithCustomError(this.mock, 'EnumerableMapNonexistentKey')
+          .withArgs(ethers.AbiCoder.defaultAbiCoder().encode([this.keyType], [this.keyB]));
+      });
+    });
+
+    describe('tryGet', function () {
+      it('existing value', async function () {
+        expect(await this.methods.tryGet(this.keyA)).to.have.ordered.members([true, this.valueA]);
+      });
+
+      it('missing value', async function () {
+        expect(await this.methods.tryGet(this.keyB)).to.have.ordered.members([false, this.zeroValue]);
+      });
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeMap,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.test.js
new file mode 100644
index 0000000..5362e87
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.test.js
@@ -0,0 +1,65 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { mapValues } = require('../../helpers/iterate');
+const { generators } = require('../../helpers/random');
+const { TYPES, formatType } = require('../../../scripts/generate/templates/EnumerableMap.opts');
+
+const { shouldBehaveLikeMap } = require('./EnumerableMap.behavior');
+
+// Add Bytes32ToBytes32Map that must be tested but is not part of the generated types.
+TYPES.unshift(formatType('bytes32', 'bytes32'));
+
+async function fixture() {
+  const mock = await ethers.deployContract('$EnumerableMap');
+  const env = Object.fromEntries(
+    TYPES.map(({ name, keyType, valueType }) => [
+      name,
+      {
+        keyType,
+        keys: Array.from({ length: 3 }, generators[keyType]),
+        values: Array.from({ length: 3 }, generators[valueType]),
+        zeroValue: generators[valueType].zero,
+        methods: mapValues(
+          {
+            set: `$set(uint256,${keyType},${valueType})`,
+            get: `$get_EnumerableMap_${name}(uint256,${keyType})`,
+            tryGet: `$tryGet_EnumerableMap_${name}(uint256,${keyType})`,
+            remove: `$remove_EnumerableMap_${name}(uint256,${keyType})`,
+            length: `$length_EnumerableMap_${name}(uint256)`,
+            at: `$at_EnumerableMap_${name}(uint256,uint256)`,
+            contains: `$contains_EnumerableMap_${name}(uint256,${keyType})`,
+            keys: `$keys_EnumerableMap_${name}(uint256)`,
+          },
+          fnSig =>
+            (...args) =>
+              mock.getFunction(fnSig)(0, ...args),
+        ),
+        events: {
+          setReturn: `return$set_EnumerableMap_${name}_${keyType}_${valueType}`,
+          removeReturn: `return$remove_EnumerableMap_${name}_${keyType}`,
+        },
+      },
+    ]),
+  );
+
+  return { mock, env };
+}
+
+describe('EnumerableMap', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const { name } of TYPES) {
+    describe(name, function () {
+      beforeEach(async function () {
+        Object.assign(this, this.env[name]);
+        [this.keyA, this.keyB, this.keyC] = this.keys;
+        [this.valueA, this.valueB, this.valueC] = this.values;
+      });
+
+      shouldBehaveLikeMap();
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.behavior.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.behavior.js
new file mode 100644
index 0000000..d3d4f26
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.behavior.js
@@ -0,0 +1,116 @@
+const { expect } = require('chai');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+function shouldBehaveLikeSet() {
+  async function expectMembersMatch(methods, values) {
+    expect(await methods.length()).to.equal(values.length);
+    for (const value of values) expect(await methods.contains(value)).to.be.true;
+
+    expect(await Promise.all(values.map((_, index) => methods.at(index)))).to.have.deep.members(values);
+    expect([...(await methods.values())]).to.have.deep.members(values);
+  }
+
+  it('starts empty', async function () {
+    expect(await this.methods.contains(this.valueA)).to.be.false;
+
+    await expectMembersMatch(this.methods, []);
+  });
+
+  describe('add', function () {
+    it('adds a value', async function () {
+      await expect(this.methods.add(this.valueA)).to.emit(this.mock, this.events.addReturn).withArgs(true);
+
+      await expectMembersMatch(this.methods, [this.valueA]);
+    });
+
+    it('adds several values', async function () {
+      await this.methods.add(this.valueA);
+      await this.methods.add(this.valueB);
+
+      await expectMembersMatch(this.methods, [this.valueA, this.valueB]);
+      expect(await this.methods.contains(this.valueC)).to.be.false;
+    });
+
+    it('returns false when adding values already in the set', async function () {
+      await this.methods.add(this.valueA);
+
+      await expect(this.methods.add(this.valueA)).to.emit(this.mock, this.events.addReturn).withArgs(false);
+
+      await expectMembersMatch(this.methods, [this.valueA]);
+    });
+  });
+
+  describe('at', function () {
+    it('reverts when retrieving non-existent elements', async function () {
+      await expect(this.methods.at(0)).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+    });
+
+    it('retrieves existing element', async function () {
+      await this.methods.add(this.valueA);
+      expect(await this.methods.at(0)).to.equal(this.valueA);
+    });
+  });
+
+  describe('remove', function () {
+    it('removes added values', async function () {
+      await this.methods.add(this.valueA);
+
+      await expect(this.methods.remove(this.valueA)).to.emit(this.mock, this.events.removeReturn).withArgs(true);
+
+      expect(await this.methods.contains(this.valueA)).to.be.false;
+      await expectMembersMatch(this.methods, []);
+    });
+
+    it('returns false when removing values not in the set', async function () {
+      await expect(this.methods.remove(this.valueA)).to.emit(this.mock, this.events.removeReturn).withArgs(false);
+
+      expect(await this.methods.contains(this.valueA)).to.be.false;
+    });
+
+    it('adds and removes multiple values', async function () {
+      // []
+
+      await this.methods.add(this.valueA);
+      await this.methods.add(this.valueC);
+
+      // [A, C]
+
+      await this.methods.remove(this.valueA);
+      await this.methods.remove(this.valueB);
+
+      // [C]
+
+      await this.methods.add(this.valueB);
+
+      // [C, B]
+
+      await this.methods.add(this.valueA);
+      await this.methods.remove(this.valueC);
+
+      // [A, B]
+
+      await this.methods.add(this.valueA);
+      await this.methods.add(this.valueB);
+
+      // [A, B]
+
+      await this.methods.add(this.valueC);
+      await this.methods.remove(this.valueA);
+
+      // [B, C]
+
+      await this.methods.add(this.valueA);
+      await this.methods.remove(this.valueB);
+
+      // [A, C]
+
+      await expectMembersMatch(this.methods, [this.valueA, this.valueC]);
+
+      expect(await this.methods.contains(this.valueB)).to.be.false;
+    });
+  });
+}
+
+module.exports = {
+  shouldBehaveLikeSet,
+};
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.test.js
new file mode 100644
index 0000000..66d6660
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.test.js
@@ -0,0 +1,61 @@
+const { ethers } = require('hardhat');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { mapValues } = require('../../helpers/iterate');
+const { generators } = require('../../helpers/random');
+const { TYPES } = require('../../../scripts/generate/templates/EnumerableSet.opts');
+
+const { shouldBehaveLikeSet } = require('./EnumerableSet.behavior');
+
+const getMethods = (mock, fnSigs) => {
+  return mapValues(
+    fnSigs,
+    fnSig =>
+      (...args) =>
+        mock.getFunction(fnSig)(0, ...args),
+  );
+};
+
+async function fixture() {
+  const mock = await ethers.deployContract('$EnumerableSet');
+
+  const env = Object.fromEntries(
+    TYPES.map(({ name, type }) => [
+      type,
+      {
+        values: Array.from({ length: 3 }, generators[type]),
+        methods: getMethods(mock, {
+          add: `$add(uint256,${type})`,
+          remove: `$remove(uint256,${type})`,
+          contains: `$contains(uint256,${type})`,
+          length: `$length_EnumerableSet_${name}(uint256)`,
+          at: `$at_EnumerableSet_${name}(uint256,uint256)`,
+          values: `$values_EnumerableSet_${name}(uint256)`,
+        }),
+        events: {
+          addReturn: `return$add_EnumerableSet_${name}_${type}`,
+          removeReturn: `return$remove_EnumerableSet_${name}_${type}`,
+        },
+      },
+    ]),
+  );
+
+  return { mock, env };
+}
+
+describe('EnumerableSet', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const { type } of TYPES) {
+    describe(type, function () {
+      beforeEach(function () {
+        Object.assign(this, this.env[type]);
+        [this.valueA, this.valueB, this.valueC] = this.values;
+      });
+
+      shouldBehaveLikeSet();
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Heap.t.sol b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Heap.t.sol
new file mode 100644
index 0000000..b9d0b98
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Heap.t.sol
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: MIT
+// This file was procedurally generated from scripts/generate/templates/Heap.t.js.
+
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
+import {Heap} from "@openzeppelin/contracts/utils/structs/Heap.sol";
+import {Comparators} from "@openzeppelin/contracts/utils/Comparators.sol";
+
+contract Uint256HeapTest is Test {
+    using Heap for Heap.Uint256Heap;
+
+    Heap.Uint256Heap internal heap;
+
+    function _validateHeap(function(uint256, uint256) view returns (bool) comp) internal {
+        for (uint32 i = 0; i < heap.length(); ++i) {
+            // lookups
+            assertEq(i, heap.data[heap.data[i].index].lookup);
+            assertEq(i, heap.data[heap.data[i].lookup].index);
+
+            // ordering: each node has a value bigger then its parent
+            if (i > 0)
+                assertFalse(comp(heap.data[heap.data[i].index].value, heap.data[heap.data[(i - 1) / 2].index].value));
+        }
+    }
+
+    function testFuzz(uint256[] calldata input) public {
+        vm.assume(input.length < 0x20);
+        assertEq(heap.length(), 0);
+
+        uint256 min = type(uint256).max;
+        for (uint256 i = 0; i < input.length; ++i) {
+            heap.insert(input[i]);
+            assertEq(heap.length(), i + 1);
+            _validateHeap(Comparators.lt);
+
+            min = Math.min(min, input[i]);
+            assertEq(heap.peek(), min);
+        }
+
+        uint256 max = 0;
+        for (uint256 i = 0; i < input.length; ++i) {
+            uint256 top = heap.peek();
+            uint256 pop = heap.pop();
+            assertEq(heap.length(), input.length - i - 1);
+            _validateHeap(Comparators.lt);
+
+            assertEq(pop, top);
+            assertGe(pop, max);
+            max = pop;
+        }
+    }
+
+    function testFuzzGt(uint256[] calldata input) public {
+        vm.assume(input.length < 0x20);
+        assertEq(heap.length(), 0);
+
+        uint256 max = 0;
+        for (uint256 i = 0; i < input.length; ++i) {
+            heap.insert(input[i], Comparators.gt);
+            assertEq(heap.length(), i + 1);
+            _validateHeap(Comparators.gt);
+
+            max = Math.max(max, input[i]);
+            assertEq(heap.peek(), max);
+        }
+
+        uint256 min = type(uint256).max;
+        for (uint256 i = 0; i < input.length; ++i) {
+            uint256 top = heap.peek();
+            uint256 pop = heap.pop(Comparators.gt);
+            assertEq(heap.length(), input.length - i - 1);
+            _validateHeap(Comparators.gt);
+
+            assertEq(pop, top);
+            assertLe(pop, min);
+            min = pop;
+        }
+    }
+}
+
+contract Uint208HeapTest is Test {
+    using Heap for Heap.Uint208Heap;
+
+    Heap.Uint208Heap internal heap;
+
+    function _validateHeap(function(uint256, uint256) view returns (bool) comp) internal {
+        for (uint32 i = 0; i < heap.length(); ++i) {
+            // lookups
+            assertEq(i, heap.data[heap.data[i].index].lookup);
+            assertEq(i, heap.data[heap.data[i].lookup].index);
+
+            // ordering: each node has a value bigger then its parent
+            if (i > 0)
+                assertFalse(comp(heap.data[heap.data[i].index].value, heap.data[heap.data[(i - 1) / 2].index].value));
+        }
+    }
+
+    function testFuzz(uint208[] calldata input) public {
+        vm.assume(input.length < 0x20);
+        assertEq(heap.length(), 0);
+
+        uint256 min = type(uint256).max;
+        for (uint256 i = 0; i < input.length; ++i) {
+            heap.insert(input[i]);
+            assertEq(heap.length(), i + 1);
+            _validateHeap(Comparators.lt);
+
+            min = Math.min(min, input[i]);
+            assertEq(heap.peek(), min);
+        }
+
+        uint256 max = 0;
+        for (uint256 i = 0; i < input.length; ++i) {
+            uint208 top = heap.peek();
+            uint208 pop = heap.pop();
+            assertEq(heap.length(), input.length - i - 1);
+            _validateHeap(Comparators.lt);
+
+            assertEq(pop, top);
+            assertGe(pop, max);
+            max = pop;
+        }
+    }
+
+    function testFuzzGt(uint208[] calldata input) public {
+        vm.assume(input.length < 0x20);
+        assertEq(heap.length(), 0);
+
+        uint256 max = 0;
+        for (uint256 i = 0; i < input.length; ++i) {
+            heap.insert(input[i], Comparators.gt);
+            assertEq(heap.length(), i + 1);
+            _validateHeap(Comparators.gt);
+
+            max = Math.max(max, input[i]);
+            assertEq(heap.peek(), max);
+        }
+
+        uint256 min = type(uint256).max;
+        for (uint256 i = 0; i < input.length; ++i) {
+            uint208 top = heap.peek();
+            uint208 pop = heap.pop(Comparators.gt);
+            assertEq(heap.length(), input.length - i - 1);
+            _validateHeap(Comparators.gt);
+
+            assertEq(pop, top);
+            assertLe(pop, min);
+            min = pop;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Heap.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Heap.test.js
new file mode 100644
index 0000000..7e95a0e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/Heap.test.js
@@ -0,0 +1,131 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+
+const { TYPES } = require('../../../scripts/generate/templates/Heap.opts');
+
+async function fixture() {
+  const mock = await ethers.deployContract('$Heap');
+  return { mock };
+}
+
+describe('Heap', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  for (const { struct, valueType } of TYPES) {
+    describe(struct, function () {
+      const popEvent = `return$pop_Heap_${struct}`;
+      const replaceEvent = `return$replace_Heap_${struct}_${valueType}`;
+
+      beforeEach(async function () {
+        this.helper = {
+          clear: (...args) => this.mock[`$clear_Heap_${struct}`](0, ...args),
+          insert: (...args) => this.mock[`$insert(uint256,${valueType})`](0, ...args),
+          replace: (...args) => this.mock[`$replace(uint256,${valueType})`](0, ...args),
+          length: (...args) => this.mock[`$length_Heap_${struct}`](0, ...args),
+          pop: (...args) => this.mock[`$pop_Heap_${struct}`](0, ...args),
+          peek: (...args) => this.mock[`$peek_Heap_${struct}`](0, ...args),
+        };
+      });
+
+      it('starts empty', async function () {
+        expect(await this.helper.length()).to.equal(0n);
+      });
+
+      it('peek, pop and replace from empty', async function () {
+        await expect(this.helper.peek()).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+        await expect(this.helper.pop()).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+        await expect(this.helper.replace(0n)).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+      });
+
+      it('clear', async function () {
+        await this.helper.insert(42n);
+
+        expect(await this.helper.length()).to.equal(1n);
+        expect(await this.helper.peek()).to.equal(42n);
+
+        await this.helper.clear();
+
+        expect(await this.helper.length()).to.equal(0n);
+        await expect(this.helper.peek()).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+      });
+
+      it('support duplicated items', async function () {
+        expect(await this.helper.length()).to.equal(0n);
+
+        // insert 5 times
+        await this.helper.insert(42n);
+        await this.helper.insert(42n);
+        await this.helper.insert(42n);
+        await this.helper.insert(42n);
+        await this.helper.insert(42n);
+
+        // pop 5 times
+        await expect(this.helper.pop()).to.emit(this.mock, popEvent).withArgs(42n);
+        await expect(this.helper.pop()).to.emit(this.mock, popEvent).withArgs(42n);
+        await expect(this.helper.pop()).to.emit(this.mock, popEvent).withArgs(42n);
+        await expect(this.helper.pop()).to.emit(this.mock, popEvent).withArgs(42n);
+        await expect(this.helper.pop()).to.emit(this.mock, popEvent).withArgs(42n);
+
+        // popping a 6th time panics
+        await expect(this.helper.pop()).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+      });
+
+      it('insert, pop and replace', async function () {
+        const heap = [];
+        for (const { op, value } of [
+          { op: 'insert', value: 712 }, // [712]
+          { op: 'insert', value: 20 }, // [20, 712]
+          { op: 'insert', value: 4337 }, // [20, 712, 4437]
+          { op: 'pop' }, // 20, [712, 4437]
+          { op: 'insert', value: 1559 }, // [712, 1559, 4437]
+          { op: 'insert', value: 165 }, // [165, 712, 1559, 4437]
+          { op: 'insert', value: 155 }, // [155, 165, 712, 1559, 4437]
+          { op: 'insert', value: 7702 }, // [155, 165, 712, 1559, 4437, 7702]
+          { op: 'pop' }, // 155, [165, 712, 1559, 4437, 7702]
+          { op: 'replace', value: 721 }, // 165, [712, 721, 1559, 4437, 7702]
+          { op: 'pop' }, // 712, [721, 1559, 4437, 7702]
+          { op: 'pop' }, // 721, [1559, 4437, 7702]
+          { op: 'pop' }, // 1559, [4437, 7702]
+          { op: 'pop' }, // 4437, [7702]
+          { op: 'pop' }, // 7702, []
+          { op: 'pop' }, // panic
+          { op: 'replace', value: '1363' }, // panic
+        ]) {
+          switch (op) {
+            case 'insert':
+              await this.helper.insert(value);
+              heap.push(value);
+              heap.sort((a, b) => a - b);
+              break;
+            case 'pop':
+              if (heap.length == 0) {
+                await expect(this.helper.pop()).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+              } else {
+                await expect(this.helper.pop()).to.emit(this.mock, popEvent).withArgs(heap.shift());
+              }
+              break;
+            case 'replace':
+              if (heap.length == 0) {
+                await expect(this.helper.replace(value)).to.be.revertedWithPanic(PANIC_CODES.POP_ON_EMPTY_ARRAY);
+              } else {
+                await expect(this.helper.replace(value)).to.emit(this.mock, replaceEvent).withArgs(heap.shift());
+                heap.push(value);
+                heap.sort((a, b) => a - b);
+              }
+              break;
+          }
+          expect(await this.helper.length()).to.equal(heap.length);
+          if (heap.length == 0) {
+            await expect(this.helper.peek()).to.be.revertedWithPanic(PANIC_CODES.ARRAY_ACCESS_OUT_OF_BOUNDS);
+          } else {
+            expect(await this.helper.peek()).to.equal(heap[0]);
+          }
+        }
+      });
+    });
+  }
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/MerkleTree.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/MerkleTree.test.js
new file mode 100644
index 0000000..2603ac2
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/structs/MerkleTree.test.js
@@ -0,0 +1,100 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+const { PANIC_CODES } = require('@nomicfoundation/hardhat-chai-matchers/panic');
+const { StandardMerkleTree } = require('@openzeppelin/merkle-tree');
+
+const { generators } = require('../../helpers/random');
+
+const makeTree = (leafs = [ethers.ZeroHash]) =>
+  StandardMerkleTree.of(
+    leafs.map(leaf => [leaf]),
+    ['bytes32'],
+    { sortLeaves: false },
+  );
+
+const hashLeaf = leaf => makeTree().leafHash([leaf]);
+
+const DEPTH = 4n; // 16 slots
+const ZERO = hashLeaf(ethers.ZeroHash);
+
+async function fixture() {
+  const mock = await ethers.deployContract('MerkleTreeMock');
+  await mock.setup(DEPTH, ZERO);
+  return { mock };
+}
+
+describe('MerkleTree', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  it('sets initial values at setup', async function () {
+    const merkleTree = makeTree(Array.from({ length: 2 ** Number(DEPTH) }, () => ethers.ZeroHash));
+
+    expect(await this.mock.root()).to.equal(merkleTree.root);
+    expect(await this.mock.depth()).to.equal(DEPTH);
+    expect(await this.mock.nextLeafIndex()).to.equal(0n);
+  });
+
+  describe('push', function () {
+    it('tree is correctly updated', async function () {
+      const leafs = Array.from({ length: 2 ** Number(DEPTH) }, () => ethers.ZeroHash);
+
+      // for each leaf slot
+      for (const i in leafs) {
+        // generate random leaf and hash it
+        const hashedLeaf = hashLeaf((leafs[i] = generators.bytes32()));
+
+        // update leaf list and rebuild tree.
+        const tree = makeTree(leafs);
+
+        // push value to tree
+        await expect(this.mock.push(hashedLeaf)).to.emit(this.mock, 'LeafInserted').withArgs(hashedLeaf, i, tree.root);
+
+        // check tree
+        expect(await this.mock.root()).to.equal(tree.root);
+        expect(await this.mock.nextLeafIndex()).to.equal(BigInt(i) + 1n);
+      }
+    });
+
+    it('revert when tree is full', async function () {
+      await Promise.all(Array.from({ length: 2 ** Number(DEPTH) }).map(() => this.mock.push(ethers.ZeroHash)));
+
+      await expect(this.mock.push(ethers.ZeroHash)).to.be.revertedWithPanic(PANIC_CODES.TOO_MUCH_MEMORY_ALLOCATED);
+    });
+  });
+
+  it('reset', async function () {
+    // empty tree
+    const zeroLeafs = Array.from({ length: 2 ** Number(DEPTH) }, () => ethers.ZeroHash);
+    const zeroTree = makeTree(zeroLeafs);
+
+    // tree with one element
+    const leafs = Array.from({ length: 2 ** Number(DEPTH) }, () => ethers.ZeroHash);
+    const hashedLeaf = hashLeaf((leafs[0] = generators.bytes32())); // fill first leaf and hash it
+    const tree = makeTree(leafs);
+
+    // root should be that of a zero tree
+    expect(await this.mock.root()).to.equal(zeroTree.root);
+    expect(await this.mock.nextLeafIndex()).to.equal(0n);
+
+    // push leaf and check root
+    await expect(this.mock.push(hashedLeaf)).to.emit(this.mock, 'LeafInserted').withArgs(hashedLeaf, 0, tree.root);
+
+    expect(await this.mock.root()).to.equal(tree.root);
+    expect(await this.mock.nextLeafIndex()).to.equal(1n);
+
+    // reset tree
+    await this.mock.setup(DEPTH, ZERO);
+
+    expect(await this.mock.root()).to.equal(zeroTree.root);
+    expect(await this.mock.nextLeafIndex()).to.equal(0n);
+
+    // re-push leaf and check root
+    await expect(this.mock.push(hashedLeaf)).to.emit(this.mock, 'LeafInserted').withArgs(hashedLeaf, 0, tree.root);
+
+    expect(await this.mock.root()).to.equal(tree.root);
+    expect(await this.mock.nextLeafIndex()).to.equal(1n);
+  });
+});
diff --git a/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/types/Time.test.js b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/types/Time.test.js
new file mode 100644
index 0000000..3ab6fef
--- /dev/null
+++ b/lib/pancake-v4-core/lib/openzeppelin-contracts/test/utils/types/Time.test.js
@@ -0,0 +1,135 @@
+const { ethers } = require('hardhat');
+const { expect } = require('chai');
+const { loadFixture } = require('@nomicfoundation/hardhat-network-helpers');
+
+const { product } = require('../../helpers/iterate');
+const { max } = require('../../helpers/math');
+const time = require('../../helpers/time');
+
+const MAX_UINT32 = 1n << (32n - 1n);
+const MAX_UINT48 = 1n << (48n - 1n);
+const SOME_VALUES = [0n, 1n, 2n, 15n, 16n, 17n, 42n];
+
+const asUint = (value, size) => {
+  value = ethers.toBigInt(value);
+  size = ethers.toBigInt(size);
+  expect(value).to.be.greaterThanOrEqual(0n, `value is not a valid uint${size}`);
+  expect(value).to.be.lessThan(1n << size, `value is not a valid uint${size}`);
+  return value;
+};
+
+const unpackDelay = delay => ({
+  valueBefore: (asUint(delay, 112) >> 32n) % (1n << 32n),
+  valueAfter: (asUint(delay, 112) >> 0n) % (1n << 32n),
+  effect: (asUint(delay, 112) >> 64n) % (1n << 48n),
+});
+
+const packDelay = ({ valueBefore, valueAfter = 0n, effect = 0n }) =>
+  (asUint(valueAfter, 32) << 0n) + (asUint(valueBefore, 32) << 32n) + (asUint(effect, 48) << 64n);
+
+const effectSamplesForTimepoint = timepoint => [
+  0n,
+  timepoint,
+  ...product([-1n, 1n], [1n, 2n, 17n, 42n])
+    .map(([sign, shift]) => timepoint + sign * shift)
+    .filter(effect => effect > 0n && effect <= MAX_UINT48),
+  MAX_UINT48,
+];
+
+async function fixture() {
+  const mock = await ethers.deployContract('$Time');
+  return { mock };
+}
+
+describe('Time', function () {
+  beforeEach(async function () {
+    Object.assign(this, await loadFixture(fixture));
+  });
+
+  describe('clocks', function () {
+    it('timestamp', async function () {
+      expect(await this.mock.$timestamp()).to.equal(await time.clock.timestamp());
+    });
+
+    it('block number', async function () {
+      expect(await this.mock.$blockNumber()).to.equal(await time.clock.blocknumber());
+    });
+  });
+
+  describe('Delay', function () {
+    describe('packing and unpacking', function () {
+      const valueBefore = 17n;
+      const valueAfter = 42n;
+      const effect = 69n;
+      const delay = 1272825341158973505578n;
+
+      it('pack', async function () {
+        expect(await this.mock.$pack(valueBefore, valueAfter, effect)).to.equal(delay);
+        expect(packDelay({ valueBefore, valueAfter, effect })).to.equal(delay);
+      });
+
+      it('unpack', async function () {
+        expect(await this.mock.$unpack(delay)).to.deep.equal([valueBefore, valueAfter, effect]);
+
+        expect(unpackDelay(delay)).to.deep.equal({
+          valueBefore,
+          valueAfter,
+          effect,
+        });
+      });
+    });
+
+    it('toDelay', async function () {
+      for (const value of [...SOME_VALUES, MAX_UINT32]) {
+        expect(await this.mock.$toDelay(value).then(unpackDelay)).to.deep.equal({
+          valueBefore: 0n,
+          valueAfter: value,
+          effect: 0n,
+        });
+      }
+    });
+
+    it('get & getFull', async function () {
+      const timepoint = await time.clock.timestamp();
+      const valueBefore = 24194n;
+      const valueAfter = 4214143n;
+
+      for (const effect of effectSamplesForTimepoint(timepoint)) {
+        const isPast = effect <= timepoint;
+        const delay = packDelay({ valueBefore, valueAfter, effect });
+
+        expect(await this.mock.$get(delay)).to.equal(isPast ? valueAfter : valueBefore);
+        expect(await this.mock.$getFull(delay)).to.deep.equal([
+          isPast ? valueAfter : valueBefore,
+          isPast ? 0n : valueAfter,
+          isPast ? 0n : effect,
+        ]);
+      }
+    });
+
+    it('withUpdate', async function () {
+      const timepoint = await time.clock.timestamp();
+      const valueBefore = 24194n;
+      const valueAfter = 4214143n;
+      const newvalueAfter = 94716n;
+
+      for (const effect of effectSamplesForTimepoint(timepoint))
+        for (const minSetback of [...SOME_VALUES, MAX_UINT32]) {
+          const isPast = effect <= timepoint;
+          const expectedvalueBefore = isPast ? valueAfter : valueBefore;
+          const expectedSetback = max(minSetback, expectedvalueBefore - newvalueAfter, 0n);
+
+          expect(
+            await this.mock.$withUpdate(packDelay({ valueBefore, valueAfter, effect }), newvalueAfter, minSetback),
+          ).to.deep.equal([
+            packDelay({
+              valueBefore: expectedvalueBefore,
+              valueAfter: newvalueAfter,
+              effect: timepoint + expectedSetback,
+            }),
+            timepoint + expectedSetback,
+          ]);
+        }
+    });
+  });
+});
diff --git a/lib/pancake-v4-core/lib/solmate/.gas-snapshot b/lib/pancake-v4-core/lib/solmate/.gas-snapshot
new file mode 100644
index 0000000..a5babd3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.gas-snapshot
@@ -0,0 +1,540 @@
+AuthTest:testCallFunctionAsOwner() (gas: 29784)
+AuthTest:testCallFunctionWithPermissiveAuthority() (gas: 124292)
+AuthTest:testCallFunctionWithPermissiveAuthority(address) (runs: 256, μ: 129235, ~: 129235)
+AuthTest:testFailCallFunctionAsNonOwner() (gas: 15523)
+AuthTest:testFailCallFunctionAsNonOwner(address) (runs: 256, μ: 15685, ~: 15685)
+AuthTest:testFailCallFunctionAsOwnerWithOutOfOrderAuthority() (gas: 136021)
+AuthTest:testFailCallFunctionWithRestrictiveAuthority() (gas: 129144)
+AuthTest:testFailCallFunctionWithRestrictiveAuthority(address) (runs: 256, μ: 129329, ~: 129329)
+AuthTest:testFailSetAuthorityAsNonOwner() (gas: 18325)
+AuthTest:testFailSetAuthorityAsNonOwner(address,address) (runs: 256, μ: 18594, ~: 18594)
+AuthTest:testFailSetAuthorityWithRestrictiveAuthority() (gas: 129077)
+AuthTest:testFailSetAuthorityWithRestrictiveAuthority(address,address) (runs: 256, μ: 129409, ~: 129409)
+AuthTest:testFailTransferOwnershipAsNonOwner() (gas: 15641)
+AuthTest:testFailTransferOwnershipAsNonOwner(address,address) (runs: 256, μ: 15922, ~: 15922)
+AuthTest:testFailTransferOwnershipAsOwnerWithOutOfOrderAuthority() (gas: 136159)
+AuthTest:testFailTransferOwnershipAsOwnerWithOutOfOrderAuthority(address) (runs: 256, μ: 136344, ~: 136344)
+AuthTest:testFailTransferOwnershipWithRestrictiveAuthority() (gas: 129338)
+AuthTest:testFailTransferOwnershipWithRestrictiveAuthority(address,address) (runs: 256, μ: 129588, ~: 129588)
+AuthTest:testSetAuthorityAsOwner() (gas: 32214)
+AuthTest:testSetAuthorityAsOwner(address) (runs: 256, μ: 32306, ~: 32384)
+AuthTest:testSetAuthorityAsOwnerWithOutOfOrderAuthority() (gas: 226419)
+AuthTest:testSetAuthorityWithPermissiveAuthority() (gas: 125962)
+AuthTest:testSetAuthorityWithPermissiveAuthority(address,address) (runs: 256, μ: 130899, ~: 131055)
+AuthTest:testTransferOwnershipAsOwner() (gas: 15298)
+AuthTest:testTransferOwnershipAsOwner(address) (runs: 256, μ: 15450, ~: 15469)
+AuthTest:testTransferOwnershipWithPermissiveAuthority() (gas: 127926)
+AuthTest:testTransferOwnershipWithPermissiveAuthority(address,address) (runs: 256, μ: 130962, ~: 131000)
+Bytes32AddressLibTest:testFillLast12Bytes() (gas: 223)
+Bytes32AddressLibTest:testFromLast20Bytes() (gas: 191)
+CREATE3Test:testDeployERC20() (gas: 853111)
+CREATE3Test:testDeployERC20(bytes32,string,string,uint8) (runs: 256, μ: 937188, ~: 944874)
+CREATE3Test:testFailDoubleDeployDifferentBytecode() (gas: 9079256848778914174)
+CREATE3Test:testFailDoubleDeployDifferentBytecode(bytes32,bytes,bytes) (runs: 256, μ: 5795341072053839754, ~: 8937393460516727572)
+CREATE3Test:testFailDoubleDeploySameBytecode() (gas: 9079256848778906218)
+CREATE3Test:testFailDoubleDeploySameBytecode(bytes32,bytes) (runs: 256, μ: 5865164458464126813, ~: 8937393460516728811)
+DSTestPlusTest:testBound() (gas: 14214)
+DSTestPlusTest:testBound(uint256,uint256,uint256) (runs: 256, μ: 2787, ~: 2793)
+DSTestPlusTest:testBrutalizeMemory() (gas: 823)
+DSTestPlusTest:testFailBoundMinBiggerThanMax() (gas: 309)
+DSTestPlusTest:testFailBoundMinBiggerThanMax(uint256,uint256,uint256) (runs: 256, μ: 460, ~: 460)
+DSTestPlusTest:testRelApproxEqBothZeroesPasses() (gas: 425)
+ERC1155Test:testApproveAll() (gas: 31009)
+ERC1155Test:testApproveAll(address,bool) (runs: 256, μ: 16872, ~: 11440)
+ERC1155Test:testBatchBalanceOf() (gas: 157631)
+ERC1155Test:testBatchBalanceOf(address[],uint256[],uint256[],bytes) (runs: 256, μ: 3309892, ~: 2596398)
+ERC1155Test:testBatchBurn() (gas: 151074)
+ERC1155Test:testBatchBurn(address,uint256[],uint256[],uint256[],bytes) (runs: 256, μ: 3490281, ~: 3058687)
+ERC1155Test:testBatchMintToEOA() (gas: 137337)
+ERC1155Test:testBatchMintToEOA(address,uint256[],uint256[],bytes) (runs: 256, μ: 3309311, ~: 2953384)
+ERC1155Test:testBatchMintToERC1155Recipient() (gas: 995703)
+ERC1155Test:testBatchMintToERC1155Recipient(uint256[],uint256[],bytes) (runs: 256, μ: 7395823, ~: 6396323)
+ERC1155Test:testBurn() (gas: 38598)
+ERC1155Test:testBurn(address,uint256,uint256,bytes,uint256) (runs: 256, μ: 39910, ~: 42098)
+ERC1155Test:testFailBalanceOfBatchWithArrayMismatch() (gas: 7933)
+ERC1155Test:testFailBalanceOfBatchWithArrayMismatch(address[],uint256[]) (runs: 256, μ: 53386, ~: 54066)
+ERC1155Test:testFailBatchBurnInsufficientBalance() (gas: 136156)
+ERC1155Test:testFailBatchBurnInsufficientBalance(address,uint256[],uint256[],uint256[],bytes) (runs: 256, μ: 1301088, ~: 440335)
+ERC1155Test:testFailBatchBurnWithArrayLengthMismatch() (gas: 135542)
+ERC1155Test:testFailBatchBurnWithArrayLengthMismatch(address,uint256[],uint256[],uint256[],bytes) (runs: 256, μ: 77137, ~: 78751)
+ERC1155Test:testFailBatchMintToNonERC1155Recipient() (gas: 167292)
+ERC1155Test:testFailBatchMintToNonERC1155Recipient(uint256[],uint256[],bytes) (runs: 256, μ: 3190100, ~: 2673077)
+ERC1155Test:testFailBatchMintToRevertingERC1155Recipient() (gas: 358811)
+ERC1155Test:testFailBatchMintToRevertingERC1155Recipient(uint256[],uint256[],bytes) (runs: 256, μ: 3381638, ~: 2864613)
+ERC1155Test:testFailBatchMintToWrongReturnDataERC1155Recipient() (gas: 310743)
+ERC1155Test:testFailBatchMintToWrongReturnDataERC1155Recipient(uint256[],uint256[],bytes) (runs: 256, μ: 3333596, ~: 2816572)
+ERC1155Test:testFailBatchMintToZero() (gas: 131737)
+ERC1155Test:testFailBatchMintToZero(uint256[],uint256[],bytes) (runs: 256, μ: 3130600, ~: 2612336)
+ERC1155Test:testFailBatchMintWithArrayMismatch() (gas: 9600)
+ERC1155Test:testFailBatchMintWithArrayMismatch(address,uint256[],uint256[],bytes) (runs: 256, μ: 69252, ~: 68809)
+ERC1155Test:testFailBurnInsufficientBalance() (gas: 34852)
+ERC1155Test:testFailBurnInsufficientBalance(address,uint256,uint256,uint256,bytes) (runs: 256, μ: 35951, ~: 38209)
+ERC1155Test:testFailMintToNonERC155Recipient() (gas: 68191)
+ERC1155Test:testFailMintToNonERC155Recipient(uint256,uint256,bytes) (runs: 256, μ: 68507, ~: 69197)
+ERC1155Test:testFailMintToRevertingERC155Recipient() (gas: 259435)
+ERC1155Test:testFailMintToRevertingERC155Recipient(uint256,uint256,bytes) (runs: 256, μ: 259682, ~: 260373)
+ERC1155Test:testFailMintToWrongReturnDataERC155Recipient() (gas: 259389)
+ERC1155Test:testFailMintToWrongReturnDataERC155Recipient(uint256,uint256,bytes) (runs: 256, μ: 259706, ~: 260397)
+ERC1155Test:testFailMintToZero() (gas: 33705)
+ERC1155Test:testFailMintToZero(uint256,uint256,bytes) (runs: 256, μ: 33815, ~: 34546)
+ERC1155Test:testFailSafeBatchTransferFromToNonERC1155Recipient() (gas: 321377)
+ERC1155Test:testFailSafeBatchTransferFromToNonERC1155Recipient(uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 3541063, ~: 2963551)
+ERC1155Test:testFailSafeBatchTransferFromToRevertingERC1155Recipient() (gas: 512956)
+ERC1155Test:testFailSafeBatchTransferFromToRevertingERC1155Recipient(uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 3732600, ~: 3155082)
+ERC1155Test:testFailSafeBatchTransferFromToWrongReturnDataERC1155Recipient() (gas: 464847)
+ERC1155Test:testFailSafeBatchTransferFromToWrongReturnDataERC1155Recipient(uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 3684518, ~: 3107003)
+ERC1155Test:testFailSafeBatchTransferFromToZero() (gas: 286556)
+ERC1155Test:testFailSafeBatchTransferFromToZero(uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 3505494, ~: 2928396)
+ERC1155Test:testFailSafeBatchTransferFromWithArrayLengthMismatch() (gas: 162674)
+ERC1155Test:testFailSafeBatchTransferFromWithArrayLengthMismatch(address,uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 81184, ~: 82042)
+ERC1155Test:testFailSafeBatchTransferInsufficientBalance() (gas: 163555)
+ERC1155Test:testFailSafeBatchTransferInsufficientBalance(address,uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 1528611, ~: 499517)
+ERC1155Test:testFailSafeTransferFromInsufficientBalance() (gas: 63245)
+ERC1155Test:testFailSafeTransferFromInsufficientBalance(address,uint256,uint256,uint256,bytes,bytes) (runs: 256, μ: 63986, ~: 67405)
+ERC1155Test:testFailSafeTransferFromSelfInsufficientBalance() (gas: 34297)
+ERC1155Test:testFailSafeTransferFromSelfInsufficientBalance(address,uint256,uint256,uint256,bytes,bytes) (runs: 256, μ: 36266, ~: 38512)
+ERC1155Test:testFailSafeTransferFromToNonERC155Recipient() (gas: 96510)
+ERC1155Test:testFailSafeTransferFromToNonERC155Recipient(uint256,uint256,uint256,bytes,bytes) (runs: 256, μ: 96657, ~: 100546)
+ERC1155Test:testFailSafeTransferFromToRevertingERC1155Recipient() (gas: 287731)
+ERC1155Test:testFailSafeTransferFromToRevertingERC1155Recipient(uint256,uint256,uint256,bytes,bytes) (runs: 256, μ: 287828, ~: 291719)
+ERC1155Test:testFailSafeTransferFromToWrongReturnDataERC1155Recipient() (gas: 239587)
+ERC1155Test:testFailSafeTransferFromToWrongReturnDataERC1155Recipient(uint256,uint256,uint256,bytes,bytes) (runs: 256, μ: 239707, ~: 243598)
+ERC1155Test:testFailSafeTransferFromToZero() (gas: 62014)
+ERC1155Test:testFailSafeTransferFromToZero(uint256,uint256,uint256,bytes,bytes) (runs: 256, μ: 62146, ~: 66037)
+ERC1155Test:testMintToEOA() (gas: 34765)
+ERC1155Test:testMintToEOA(address,uint256,uint256,bytes) (runs: 256, μ: 35562, ~: 35907)
+ERC1155Test:testMintToERC1155Recipient() (gas: 661411)
+ERC1155Test:testMintToERC1155Recipient(uint256,uint256,bytes) (runs: 256, μ: 691094, ~: 684374)
+ERC1155Test:testSafeBatchTransferFromToEOA() (gas: 297822)
+ERC1155Test:testSafeBatchTransferFromToEOA(address,uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 4802177, ~: 3787204)
+ERC1155Test:testSafeBatchTransferFromToERC1155Recipient() (gas: 1175327)
+ERC1155Test:testSafeBatchTransferFromToERC1155Recipient(uint256[],uint256[],uint256[],bytes,bytes) (runs: 256, μ: 7759308, ~: 6618414)
+ERC1155Test:testSafeTransferFromSelf() (gas: 64177)
+ERC1155Test:testSafeTransferFromSelf(uint256,uint256,bytes,uint256,address,bytes) (runs: 256, μ: 64552, ~: 68564)
+ERC1155Test:testSafeTransferFromToEOA() (gas: 93167)
+ERC1155Test:testSafeTransferFromToEOA(uint256,uint256,bytes,uint256,address,bytes) (runs: 256, μ: 92808, ~: 97450)
+ERC1155Test:testSafeTransferFromToERC1155Recipient() (gas: 739583)
+ERC1155Test:testSafeTransferFromToERC1155Recipient(uint256,uint256,bytes,uint256,bytes) (runs: 256, μ: 769591, ~: 765729)
+ERC20Invariants:invariantBalanceSum() (runs: 256, calls: 3840, reverts: 2365)
+ERC20Test:invariantMetadata() (runs: 256, calls: 3840, reverts: 2537)
+ERC20Test:testApprove() (gas: 31058)
+ERC20Test:testApprove(address,uint256) (runs: 256, μ: 30424, ~: 31280)
+ERC20Test:testBurn() (gas: 56970)
+ERC20Test:testBurn(address,uint256,uint256) (runs: 256, μ: 56678, ~: 59645)
+ERC20Test:testFailBurnInsufficientBalance(address,uint256,uint256) (runs: 256, μ: 51897, ~: 55492)
+ERC20Test:testFailPermitBadDeadline() (gas: 36935)
+ERC20Test:testFailPermitBadDeadline(uint256,address,uint256,uint256) (runs: 256, μ: 32016, ~: 37218)
+ERC20Test:testFailPermitBadNonce() (gas: 36874)
+ERC20Test:testFailPermitBadNonce(uint256,address,uint256,uint256,uint256) (runs: 256, μ: 31497, ~: 37187)
+ERC20Test:testFailPermitPastDeadline() (gas: 11191)
+ERC20Test:testFailPermitPastDeadline(uint256,address,uint256,uint256) (runs: 256, μ: 12007, ~: 13101)
+ERC20Test:testFailPermitReplay() (gas: 66274)
+ERC20Test:testFailPermitReplay(uint256,address,uint256,uint256) (runs: 256, μ: 56825, ~: 66592)
+ERC20Test:testFailTransferFromInsufficientAllowance() (gas: 80882)
+ERC20Test:testFailTransferFromInsufficientAllowance(address,uint256,uint256) (runs: 256, μ: 79858, ~: 83393)
+ERC20Test:testFailTransferFromInsufficientBalance() (gas: 81358)
+ERC20Test:testFailTransferFromInsufficientBalance(address,uint256,uint256) (runs: 256, μ: 79359, ~: 83870)
+ERC20Test:testFailTransferInsufficientBalance() (gas: 52806)
+ERC20Test:testFailTransferInsufficientBalance(address,uint256,uint256) (runs: 256, μ: 51720, ~: 55310)
+ERC20Test:testInfiniteApproveTransferFrom() (gas: 89793)
+ERC20Test:testMetadata(string,string,uint8) (runs: 256, μ: 870921, ~: 863565)
+ERC20Test:testMint() (gas: 53746)
+ERC20Test:testMint(address,uint256) (runs: 256, μ: 52214, ~: 53925)
+ERC20Test:testPermit() (gas: 63193)
+ERC20Test:testPermit(uint248,address,uint256,uint256) (runs: 256, μ: 62584, ~: 63517)
+ERC20Test:testTransfer() (gas: 60272)
+ERC20Test:testTransfer(address,uint256) (runs: 256, μ: 58773, ~: 60484)
+ERC20Test:testTransferFrom() (gas: 83777)
+ERC20Test:testTransferFrom(address,uint256,uint256) (runs: 256, μ: 86464, ~: 92841)
+ERC4626Test:invariantMetadata() (runs: 256, calls: 3840, reverts: 2921)
+ERC4626Test:testFailDepositWithNoApproval() (gas: 13369)
+ERC4626Test:testFailDepositWithNotEnoughApproval() (gas: 87005)
+ERC4626Test:testFailDepositZero() (gas: 7780)
+ERC4626Test:testFailMintWithNoApproval() (gas: 13308)
+ERC4626Test:testFailRedeemWithNoShareAmount() (gas: 32342)
+ERC4626Test:testFailRedeemWithNotEnoughShareAmount() (gas: 203643)
+ERC4626Test:testFailRedeemZero() (gas: 7967)
+ERC4626Test:testFailWithdrawWithNoUnderlyingAmount() (gas: 32289)
+ERC4626Test:testFailWithdrawWithNotEnoughUnderlyingAmount() (gas: 203607)
+ERC4626Test:testMetadata(string,string) (runs: 256, μ: 1506582, ~: 1495306)
+ERC4626Test:testMintZero() (gas: 54607)
+ERC4626Test:testMultipleMintDepositRedeemWithdraw() (gas: 411804)
+ERC4626Test:testSingleDepositWithdraw(uint128) (runs: 256, μ: 201539, ~: 201550)
+ERC4626Test:testSingleMintRedeem(uint128) (runs: 256, μ: 201465, ~: 201476)
+ERC4626Test:testVaultInteractionsForSomeoneElse() (gas: 286238)
+ERC4626Test:testWithdrawZero() (gas: 52468)
+ERC721Test:invariantMetadata() (runs: 256, calls: 3840, reverts: 2156)
+ERC721Test:testApprove() (gas: 78427)
+ERC721Test:testApprove(address,uint256) (runs: 256, μ: 78637, ~: 78637)
+ERC721Test:testApproveAll() (gas: 31063)
+ERC721Test:testApproveAll(address,bool) (runs: 256, μ: 17048, ~: 11538)
+ERC721Test:testApproveBurn() (gas: 65550)
+ERC721Test:testApproveBurn(address,uint256) (runs: 256, μ: 65422, ~: 65619)
+ERC721Test:testBurn() (gas: 46107)
+ERC721Test:testBurn(address,uint256) (runs: 256, μ: 46147, ~: 46157)
+ERC721Test:testFailApproveUnAuthorized() (gas: 55598)
+ERC721Test:testFailApproveUnAuthorized(address,uint256,address) (runs: 256, μ: 55872, ~: 55873)
+ERC721Test:testFailApproveUnMinted() (gas: 10236)
+ERC721Test:testFailApproveUnMinted(uint256,address) (runs: 256, μ: 10363, ~: 10363)
+ERC721Test:testFailBalanceOfZeroAddress() (gas: 5555)
+ERC721Test:testFailBurnUnMinted() (gas: 7857)
+ERC721Test:testFailBurnUnMinted(uint256) (runs: 256, μ: 7938, ~: 7938)
+ERC721Test:testFailDoubleBurn() (gas: 58943)
+ERC721Test:testFailDoubleBurn(uint256,address) (runs: 256, μ: 59174, ~: 59174)
+ERC721Test:testFailDoubleMint() (gas: 53286)
+ERC721Test:testFailDoubleMint(uint256,address) (runs: 256, μ: 53496, ~: 53496)
+ERC721Test:testFailMintToZero() (gas: 5753)
+ERC721Test:testFailMintToZero(uint256) (runs: 256, μ: 5835, ~: 5835)
+ERC721Test:testFailOwnerOfUnminted() (gas: 7609)
+ERC721Test:testFailOwnerOfUnminted(uint256) (runs: 256, μ: 7689, ~: 7689)
+ERC721Test:testFailSafeMintToERC721RecipientWithWrongReturnData() (gas: 159076)
+ERC721Test:testFailSafeMintToERC721RecipientWithWrongReturnData(uint256) (runs: 256, μ: 159125, ~: 159125)
+ERC721Test:testFailSafeMintToERC721RecipientWithWrongReturnDataWithData() (gas: 159831)
+ERC721Test:testFailSafeMintToERC721RecipientWithWrongReturnDataWithData(uint256,bytes) (runs: 256, μ: 160231, ~: 160182)
+ERC721Test:testFailSafeMintToNonERC721Recipient() (gas: 89210)
+ERC721Test:testFailSafeMintToNonERC721Recipient(uint256) (runs: 256, μ: 89279, ~: 89279)
+ERC721Test:testFailSafeMintToNonERC721RecipientWithData() (gas: 89995)
+ERC721Test:testFailSafeMintToNonERC721RecipientWithData(uint256,bytes) (runs: 256, μ: 90420, ~: 90368)
+ERC721Test:testFailSafeMintToRevertingERC721Recipient() (gas: 204743)
+ERC721Test:testFailSafeMintToRevertingERC721Recipient(uint256) (runs: 256, μ: 204815, ~: 204815)
+ERC721Test:testFailSafeMintToRevertingERC721RecipientWithData() (gas: 205517)
+ERC721Test:testFailSafeMintToRevertingERC721RecipientWithData(uint256,bytes) (runs: 256, μ: 205964, ~: 205915)
+ERC721Test:testFailSafeTransferFromToERC721RecipientWithWrongReturnData() (gas: 187276)
+ERC721Test:testFailSafeTransferFromToERC721RecipientWithWrongReturnData(uint256) (runs: 256, μ: 187360, ~: 187360)
+ERC721Test:testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData() (gas: 187728)
+ERC721Test:testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData(uint256,bytes) (runs: 256, μ: 188067, ~: 188063)
+ERC721Test:testFailSafeTransferFromToNonERC721Recipient() (gas: 117413)
+ERC721Test:testFailSafeTransferFromToNonERC721Recipient(uint256) (runs: 256, μ: 117495, ~: 117495)
+ERC721Test:testFailSafeTransferFromToNonERC721RecipientWithData() (gas: 117872)
+ERC721Test:testFailSafeTransferFromToNonERC721RecipientWithData(uint256,bytes) (runs: 256, μ: 118280, ~: 118276)
+ERC721Test:testFailSafeTransferFromToRevertingERC721Recipient() (gas: 233009)
+ERC721Test:testFailSafeTransferFromToRevertingERC721Recipient(uint256) (runs: 256, μ: 233050, ~: 233050)
+ERC721Test:testFailSafeTransferFromToRevertingERC721RecipientWithData() (gas: 233396)
+ERC721Test:testFailSafeTransferFromToRevertingERC721RecipientWithData(uint256,bytes) (runs: 256, μ: 233823, ~: 233819)
+ERC721Test:testFailTransferFromNotOwner() (gas: 57872)
+ERC721Test:testFailTransferFromNotOwner(address,address,uint256) (runs: 256, μ: 57905, ~: 58162)
+ERC721Test:testFailTransferFromToZero() (gas: 53381)
+ERC721Test:testFailTransferFromToZero(uint256) (runs: 256, μ: 53463, ~: 53463)
+ERC721Test:testFailTransferFromUnOwned() (gas: 8000)
+ERC721Test:testFailTransferFromUnOwned(address,address,uint256) (runs: 256, μ: 8294, ~: 8241)
+ERC721Test:testFailTransferFromWrongFrom() (gas: 53361)
+ERC721Test:testFailTransferFromWrongFrom(address,address,address,uint256) (runs: 256, μ: 53566, ~: 53752)
+ERC721Test:testMetadata(string,string) (runs: 256, μ: 1344402, ~: 1332786)
+ERC721Test:testMint() (gas: 54336)
+ERC721Test:testMint(address,uint256) (runs: 256, μ: 54521, ~: 54521)
+ERC721Test:testSafeMintToEOA() (gas: 56993)
+ERC721Test:testSafeMintToEOA(uint256,address) (runs: 256, μ: 56764, ~: 57421)
+ERC721Test:testSafeMintToERC721Recipient() (gas: 427035)
+ERC721Test:testSafeMintToERC721Recipient(uint256) (runs: 256, μ: 426053, ~: 427142)
+ERC721Test:testSafeMintToERC721RecipientWithData() (gas: 448149)
+ERC721Test:testSafeMintToERC721RecipientWithData(uint256,bytes) (runs: 256, μ: 480015, ~: 470905)
+ERC721Test:testSafeTransferFromToEOA() (gas: 95666)
+ERC721Test:testSafeTransferFromToEOA(uint256,address) (runs: 256, μ: 95735, ~: 96099)
+ERC721Test:testSafeTransferFromToERC721Recipient() (gas: 485549)
+ERC721Test:testSafeTransferFromToERC721Recipient(uint256) (runs: 256, μ: 484593, ~: 485682)
+ERC721Test:testSafeTransferFromToERC721RecipientWithData() (gas: 506317)
+ERC721Test:testSafeTransferFromToERC721RecipientWithData(uint256,bytes) (runs: 256, μ: 538126, ~: 529082)
+ERC721Test:testTransferFrom() (gas: 86347)
+ERC721Test:testTransferFrom(uint256,address) (runs: 256, μ: 86459, ~: 86468)
+ERC721Test:testTransferFromApproveAll() (gas: 92898)
+ERC721Test:testTransferFromApproveAll(uint256,address) (runs: 256, μ: 93181, ~: 93182)
+ERC721Test:testTransferFromSelf() (gas: 64776)
+ERC721Test:testTransferFromSelf(uint256,address) (runs: 256, μ: 65060, ~: 65061)
+FixedPointMathLibTest:testDifferentiallyFuzzSqrt(uint256) (runs: 256, μ: 13872, ~: 6222)
+FixedPointMathLibTest:testDivWadDown() (gas: 820)
+FixedPointMathLibTest:testDivWadDown(uint256,uint256) (runs: 256, μ: 716, ~: 813)
+FixedPointMathLibTest:testDivWadDownEdgeCases() (gas: 439)
+FixedPointMathLibTest:testDivWadUp() (gas: 943)
+FixedPointMathLibTest:testDivWadUp(uint256,uint256) (runs: 256, μ: 799, ~: 952)
+FixedPointMathLibTest:testDivWadUpEdgeCases() (gas: 442)
+FixedPointMathLibTest:testFailDivWadDownOverflow(uint256,uint256) (runs: 256, μ: 440, ~: 419)
+FixedPointMathLibTest:testFailDivWadDownZeroDenominator() (gas: 332)
+FixedPointMathLibTest:testFailDivWadDownZeroDenominator(uint256) (runs: 256, μ: 387, ~: 387)
+FixedPointMathLibTest:testFailDivWadUpOverflow(uint256,uint256) (runs: 256, μ: 395, ~: 374)
+FixedPointMathLibTest:testFailDivWadUpZeroDenominator() (gas: 332)
+FixedPointMathLibTest:testFailDivWadUpZeroDenominator(uint256) (runs: 256, μ: 386, ~: 386)
+FixedPointMathLibTest:testFailMulDivDownOverflow(uint256,uint256,uint256) (runs: 256, μ: 436, ~: 414)
+FixedPointMathLibTest:testFailMulDivDownZeroDenominator() (gas: 328)
+FixedPointMathLibTest:testFailMulDivDownZeroDenominator(uint256,uint256) (runs: 256, μ: 385, ~: 385)
+FixedPointMathLibTest:testFailMulDivUpOverflow(uint256,uint256,uint256) (runs: 256, μ: 459, ~: 437)
+FixedPointMathLibTest:testFailMulDivUpZeroDenominator() (gas: 329)
+FixedPointMathLibTest:testFailMulDivUpZeroDenominator(uint256,uint256) (runs: 256, μ: 428, ~: 428)
+FixedPointMathLibTest:testFailMulWadDownOverflow(uint256,uint256) (runs: 256, μ: 419, ~: 387)
+FixedPointMathLibTest:testFailMulWadUpOverflow(uint256,uint256) (runs: 256, μ: 396, ~: 364)
+FixedPointMathLibTest:testMulDivDown() (gas: 1813)
+FixedPointMathLibTest:testMulDivDown(uint256,uint256,uint256) (runs: 256, μ: 680, ~: 786)
+FixedPointMathLibTest:testMulDivDownEdgeCases() (gas: 686)
+FixedPointMathLibTest:testMulDivUp() (gas: 2095)
+FixedPointMathLibTest:testMulDivUp(uint256,uint256,uint256) (runs: 256, μ: 810, ~: 1034)
+FixedPointMathLibTest:testMulDivUpEdgeCases() (gas: 785)
+FixedPointMathLibTest:testMulWadDown() (gas: 823)
+FixedPointMathLibTest:testMulWadDown(uint256,uint256) (runs: 256, μ: 688, ~: 803)
+FixedPointMathLibTest:testMulWadDownEdgeCases() (gas: 822)
+FixedPointMathLibTest:testMulWadUp() (gas: 921)
+FixedPointMathLibTest:testMulWadUp(uint256,uint256) (runs: 256, μ: 834, ~: 1053)
+FixedPointMathLibTest:testMulWadUpEdgeCases() (gas: 899)
+FixedPointMathLibTest:testRPow() (gas: 2164)
+FixedPointMathLibTest:testSqrt() (gas: 2580)
+FixedPointMathLibTest:testSqrt(uint256) (runs: 256, μ: 997, ~: 1013)
+FixedPointMathLibTest:testSqrtBack(uint256) (runs: 256, μ: 14998, ~: 340)
+FixedPointMathLibTest:testSqrtBackHashed(uint256) (runs: 256, μ: 59001, ~: 59500)
+FixedPointMathLibTest:testSqrtBackHashedSingle() (gas: 58937)
+LibStringTest:testDifferentiallyFuzzToString(uint256,bytes) (runs: 256, μ: 20460, ~: 7749)
+LibStringTest:testDifferentiallyFuzzToStringInt(int256,bytes) (runs: 256, μ: 20610, ~: 8980)
+LibStringTest:testToString() (gas: 10069)
+LibStringTest:testToStringDirty() (gas: 8145)
+LibStringTest:testToStringIntNegative() (gas: 9634)
+LibStringTest:testToStringIntPositive() (gas: 10481)
+LibStringTest:testToStringOverwrite() (gas: 506)
+MerkleProofLibTest:testValidProofSupplied() (gas: 2153)
+MerkleProofLibTest:testVerifyEmptyMerkleProofSuppliedLeafAndRootDifferent() (gas: 1458)
+MerkleProofLibTest:testVerifyEmptyMerkleProofSuppliedLeafAndRootSame() (gas: 1452)
+MerkleProofLibTest:testVerifyInvalidProofSupplied() (gas: 2172)
+MultiRolesAuthorityTest:testCanCallPublicCapability() (gas: 34204)
+MultiRolesAuthorityTest:testCanCallPublicCapability(address,address,bytes4) (runs: 256, μ: 34387, ~: 34364)
+MultiRolesAuthorityTest:testCanCallWithAuthorizedRole() (gas: 80416)
+MultiRolesAuthorityTest:testCanCallWithAuthorizedRole(address,uint8,address,bytes4) (runs: 256, μ: 80702, ~: 80671)
+MultiRolesAuthorityTest:testCanCallWithCustomAuthority() (gas: 422439)
+MultiRolesAuthorityTest:testCanCallWithCustomAuthority(address,address,bytes4) (runs: 256, μ: 422858, ~: 422858)
+MultiRolesAuthorityTest:testCanCallWithCustomAuthorityOverridesPublicCapability() (gas: 247388)
+MultiRolesAuthorityTest:testCanCallWithCustomAuthorityOverridesPublicCapability(address,address,bytes4) (runs: 256, μ: 247841, ~: 247841)
+MultiRolesAuthorityTest:testCanCallWithCustomAuthorityOverridesUserWithRole() (gas: 256546)
+MultiRolesAuthorityTest:testCanCallWithCustomAuthorityOverridesUserWithRole(address,uint8,address,bytes4) (runs: 256, μ: 256878, ~: 256852)
+MultiRolesAuthorityTest:testSetPublicCapabilities() (gas: 27727)
+MultiRolesAuthorityTest:testSetPublicCapabilities(bytes4) (runs: 256, μ: 27836, ~: 27835)
+MultiRolesAuthorityTest:testSetRoleCapabilities() (gas: 28932)
+MultiRolesAuthorityTest:testSetRoleCapabilities(uint8,bytes4) (runs: 256, μ: 29073, ~: 29072)
+MultiRolesAuthorityTest:testSetRoles() (gas: 28918)
+MultiRolesAuthorityTest:testSetRoles(address,uint8) (runs: 256, μ: 29026, ~: 29014)
+MultiRolesAuthorityTest:testSetTargetCustomAuthority() (gas: 28102)
+MultiRolesAuthorityTest:testSetTargetCustomAuthority(address,address) (runs: 256, μ: 28143, ~: 28146)
+OwnedTest:testCallFunctionAsNonOwner() (gas: 11344)
+OwnedTest:testCallFunctionAsNonOwner(address) (runs: 256, μ: 16233, ~: 16290)
+OwnedTest:testCallFunctionAsOwner() (gas: 10435)
+OwnedTest:testTransferOwnership() (gas: 13123)
+OwnedTest:testTransferOwnership(address) (runs: 256, μ: 13135, ~: 13192)
+ReentrancyGuardTest:invariantReentrancyStatusAlways1() (runs: 256, calls: 3840, reverts: 282)
+ReentrancyGuardTest:testFailUnprotectedCall() (gas: 46147)
+ReentrancyGuardTest:testNoReentrancy() (gas: 7515)
+ReentrancyGuardTest:testProtectedCall() (gas: 33467)
+RolesAuthorityTest:testCanCallPublicCapability() (gas: 33409)
+RolesAuthorityTest:testCanCallPublicCapability(address,address,bytes4) (runs: 256, μ: 33558, ~: 33534)
+RolesAuthorityTest:testCanCallWithAuthorizedRole() (gas: 79995)
+RolesAuthorityTest:testCanCallWithAuthorizedRole(address,uint8,address,bytes4) (runs: 256, μ: 80265, ~: 80238)
+RolesAuthorityTest:testSetPublicCapabilities() (gas: 29095)
+RolesAuthorityTest:testSetPublicCapabilities(address,bytes4) (runs: 256, μ: 29206, ~: 29192)
+RolesAuthorityTest:testSetRoleCapabilities() (gas: 30276)
+RolesAuthorityTest:testSetRoleCapabilities(uint8,address,bytes4) (runs: 256, μ: 30503, ~: 30489)
+RolesAuthorityTest:testSetRoles() (gas: 29005)
+RolesAuthorityTest:testSetRoles(address,uint8) (runs: 256, μ: 29119, ~: 29106)
+SSTORE2Test:testFailReadInvalidPointer() (gas: 2927)
+SSTORE2Test:testFailReadInvalidPointer(address,bytes) (runs: 256, μ: 3889, ~: 3892)
+SSTORE2Test:testFailReadInvalidPointerCustomBounds() (gas: 3099)
+SSTORE2Test:testFailReadInvalidPointerCustomBounds(address,uint256,uint256,bytes) (runs: 256, μ: 4111, ~: 4130)
+SSTORE2Test:testFailReadInvalidPointerCustomStartBound() (gas: 3004)
+SSTORE2Test:testFailReadInvalidPointerCustomStartBound(address,uint256,bytes) (runs: 256, μ: 3950, ~: 3988)
+SSTORE2Test:testFailWriteReadCustomBoundsOutOfRange(bytes,uint256,uint256,bytes) (runs: 256, μ: 46236, ~: 43603)
+SSTORE2Test:testFailWriteReadCustomStartBoundOutOfRange(bytes,uint256,bytes) (runs: 256, μ: 46017, ~: 43452)
+SSTORE2Test:testFailWriteReadEmptyOutOfBounds() (gas: 34470)
+SSTORE2Test:testFailWriteReadOutOfBounds() (gas: 34426)
+SSTORE2Test:testFailWriteReadOutOfStartBound() (gas: 34362)
+SSTORE2Test:testWriteRead() (gas: 53497)
+SSTORE2Test:testWriteRead(bytes,bytes) (runs: 256, μ: 44019, ~: 41555)
+SSTORE2Test:testWriteReadCustomBounds() (gas: 34869)
+SSTORE2Test:testWriteReadCustomBounds(bytes,uint256,uint256,bytes) (runs: 256, μ: 28690, ~: 42377)
+SSTORE2Test:testWriteReadCustomStartBound() (gas: 34740)
+SSTORE2Test:testWriteReadCustomStartBound(bytes,uint256,bytes) (runs: 256, μ: 46485, ~: 44053)
+SSTORE2Test:testWriteReadEmptyBound() (gas: 34677)
+SSTORE2Test:testWriteReadFullBoundedRead() (gas: 53672)
+SSTORE2Test:testWriteReadFullStartBound() (gas: 34764)
+SafeCastLibTest:testFailSafeCastTo104() (gas: 387)
+SafeCastLibTest:testFailSafeCastTo104(uint256) (runs: 256, μ: 468, ~: 468)
+SafeCastLibTest:testFailSafeCastTo112() (gas: 388)
+SafeCastLibTest:testFailSafeCastTo112(uint256) (runs: 256, μ: 445, ~: 445)
+SafeCastLibTest:testFailSafeCastTo120() (gas: 409)
+SafeCastLibTest:testFailSafeCastTo120(uint256) (runs: 256, μ: 490, ~: 490)
+SafeCastLibTest:testFailSafeCastTo128() (gas: 365)
+SafeCastLibTest:testFailSafeCastTo128(uint256) (runs: 256, μ: 487, ~: 487)
+SafeCastLibTest:testFailSafeCastTo136() (gas: 409)
+SafeCastLibTest:testFailSafeCastTo136(uint256) (runs: 256, μ: 489, ~: 489)
+SafeCastLibTest:testFailSafeCastTo144() (gas: 365)
+SafeCastLibTest:testFailSafeCastTo144(uint256) (runs: 256, μ: 423, ~: 423)
+SafeCastLibTest:testFailSafeCastTo152() (gas: 368)
+SafeCastLibTest:testFailSafeCastTo152(uint256) (runs: 256, μ: 468, ~: 468)
+SafeCastLibTest:testFailSafeCastTo16() (gas: 388)
+SafeCastLibTest:testFailSafeCastTo16(uint256) (runs: 256, μ: 468, ~: 468)
+SafeCastLibTest:testFailSafeCastTo160() (gas: 409)
+SafeCastLibTest:testFailSafeCastTo160(uint256) (runs: 256, μ: 444, ~: 444)
+SafeCastLibTest:testFailSafeCastTo168() (gas: 341)
+SafeCastLibTest:testFailSafeCastTo168(uint256) (runs: 256, μ: 488, ~: 488)
+SafeCastLibTest:testFailSafeCastTo176() (gas: 363)
+SafeCastLibTest:testFailSafeCastTo176(uint256) (runs: 256, μ: 489, ~: 489)
+SafeCastLibTest:testFailSafeCastTo184() (gas: 343)
+SafeCastLibTest:testFailSafeCastTo184(uint256) (runs: 256, μ: 490, ~: 490)
+SafeCastLibTest:testFailSafeCastTo192() (gas: 367)
+SafeCastLibTest:testFailSafeCastTo192(uint256) (runs: 256, μ: 446, ~: 446)
+SafeCastLibTest:testFailSafeCastTo200() (gas: 343)
+SafeCastLibTest:testFailSafeCastTo200(uint256) (runs: 256, μ: 490, ~: 490)
+SafeCastLibTest:testFailSafeCastTo208() (gas: 386)
+SafeCastLibTest:testFailSafeCastTo208(uint256) (runs: 256, μ: 446, ~: 446)
+SafeCastLibTest:testFailSafeCastTo216() (gas: 365)
+SafeCastLibTest:testFailSafeCastTo216(uint256) (runs: 256, μ: 424, ~: 424)
+SafeCastLibTest:testFailSafeCastTo224() (gas: 409)
+SafeCastLibTest:testFailSafeCastTo224(uint256) (runs: 256, μ: 423, ~: 423)
+SafeCastLibTest:testFailSafeCastTo232() (gas: 410)
+SafeCastLibTest:testFailSafeCastTo232(uint256) (runs: 256, μ: 467, ~: 467)
+SafeCastLibTest:testFailSafeCastTo24() (gas: 387)
+SafeCastLibTest:testFailSafeCastTo24(uint256) (runs: 256, μ: 424, ~: 424)
+SafeCastLibTest:testFailSafeCastTo240() (gas: 364)
+SafeCastLibTest:testFailSafeCastTo240(uint256) (runs: 256, μ: 467, ~: 467)
+SafeCastLibTest:testFailSafeCastTo248() (gas: 365)
+SafeCastLibTest:testFailSafeCastTo248(uint256) (runs: 256, μ: 466, ~: 466)
+SafeCastLibTest:testFailSafeCastTo32() (gas: 364)
+SafeCastLibTest:testFailSafeCastTo32(uint256) (runs: 256, μ: 468, ~: 468)
+SafeCastLibTest:testFailSafeCastTo40() (gas: 366)
+SafeCastLibTest:testFailSafeCastTo40(uint256) (runs: 256, μ: 422, ~: 422)
+SafeCastLibTest:testFailSafeCastTo48() (gas: 366)
+SafeCastLibTest:testFailSafeCastTo48(uint256) (runs: 256, μ: 488, ~: 488)
+SafeCastLibTest:testFailSafeCastTo56() (gas: 388)
+SafeCastLibTest:testFailSafeCastTo56(uint256) (runs: 256, μ: 445, ~: 445)
+SafeCastLibTest:testFailSafeCastTo64() (gas: 410)
+SafeCastLibTest:testFailSafeCastTo64(uint256) (runs: 256, μ: 446, ~: 446)
+SafeCastLibTest:testFailSafeCastTo72() (gas: 410)
+SafeCastLibTest:testFailSafeCastTo72(uint256) (runs: 256, μ: 467, ~: 467)
+SafeCastLibTest:testFailSafeCastTo8() (gas: 341)
+SafeCastLibTest:testFailSafeCastTo8(uint256) (runs: 256, μ: 421, ~: 421)
+SafeCastLibTest:testFailSafeCastTo80() (gas: 343)
+SafeCastLibTest:testFailSafeCastTo80(uint256) (runs: 256, μ: 424, ~: 424)
+SafeCastLibTest:testFailSafeCastTo88() (gas: 344)
+SafeCastLibTest:testFailSafeCastTo88(uint256) (runs: 256, μ: 489, ~: 489)
+SafeCastLibTest:testFailSafeCastTo96() (gas: 366)
+SafeCastLibTest:testFailSafeCastTo96(uint256) (runs: 256, μ: 469, ~: 469)
+SafeCastLibTest:testSafeCastTo104() (gas: 515)
+SafeCastLibTest:testSafeCastTo104(uint256) (runs: 256, μ: 2779, ~: 2779)
+SafeCastLibTest:testSafeCastTo112() (gas: 469)
+SafeCastLibTest:testSafeCastTo112(uint256) (runs: 256, μ: 2755, ~: 2755)
+SafeCastLibTest:testSafeCastTo120() (gas: 491)
+SafeCastLibTest:testSafeCastTo120(uint256) (runs: 256, μ: 2735, ~: 2735)
+SafeCastLibTest:testSafeCastTo128() (gas: 516)
+SafeCastLibTest:testSafeCastTo128(uint256) (runs: 256, μ: 2735, ~: 2735)
+SafeCastLibTest:testSafeCastTo136() (gas: 470)
+SafeCastLibTest:testSafeCastTo136(uint256) (runs: 256, μ: 2757, ~: 2757)
+SafeCastLibTest:testSafeCastTo144() (gas: 514)
+SafeCastLibTest:testSafeCastTo144(uint256) (runs: 256, μ: 2798, ~: 2798)
+SafeCastLibTest:testSafeCastTo152() (gas: 494)
+SafeCastLibTest:testSafeCastTo152(uint256) (runs: 256, μ: 2734, ~: 2734)
+SafeCastLibTest:testSafeCastTo16() (gas: 469)
+SafeCastLibTest:testSafeCastTo16(uint256) (runs: 256, μ: 2779, ~: 2779)
+SafeCastLibTest:testSafeCastTo160() (gas: 491)
+SafeCastLibTest:testSafeCastTo160(uint256) (runs: 256, μ: 2775, ~: 2775)
+SafeCastLibTest:testSafeCastTo168() (gas: 494)
+SafeCastLibTest:testSafeCastTo168(uint256) (runs: 256, μ: 2799, ~: 2799)
+SafeCastLibTest:testSafeCastTo176() (gas: 493)
+SafeCastLibTest:testSafeCastTo176(uint256) (runs: 256, μ: 2734, ~: 2734)
+SafeCastLibTest:testSafeCastTo184() (gas: 513)
+SafeCastLibTest:testSafeCastTo184(uint256) (runs: 256, μ: 2801, ~: 2801)
+SafeCastLibTest:testSafeCastTo192() (gas: 494)
+SafeCastLibTest:testSafeCastTo192(uint256) (runs: 256, μ: 2734, ~: 2734)
+SafeCastLibTest:testSafeCastTo200() (gas: 470)
+SafeCastLibTest:testSafeCastTo200(uint256) (runs: 256, μ: 2734, ~: 2734)
+SafeCastLibTest:testSafeCastTo208() (gas: 472)
+SafeCastLibTest:testSafeCastTo208(uint256) (runs: 256, μ: 2756, ~: 2756)
+SafeCastLibTest:testSafeCastTo216() (gas: 493)
+SafeCastLibTest:testSafeCastTo216(uint256) (runs: 256, μ: 2777, ~: 2777)
+SafeCastLibTest:testSafeCastTo224() (gas: 469)
+SafeCastLibTest:testSafeCastTo224(uint256) (runs: 256, μ: 2733, ~: 2733)
+SafeCastLibTest:testSafeCastTo232() (gas: 492)
+SafeCastLibTest:testSafeCastTo232(uint256) (runs: 256, μ: 2735, ~: 2735)
+SafeCastLibTest:testSafeCastTo24() (gas: 515)
+SafeCastLibTest:testSafeCastTo24(uint256) (runs: 256, μ: 2733, ~: 2733)
+SafeCastLibTest:testSafeCastTo240() (gas: 513)
+SafeCastLibTest:testSafeCastTo240(uint256) (runs: 256, μ: 2800, ~: 2800)
+SafeCastLibTest:testSafeCastTo248() (gas: 472)
+SafeCastLibTest:testSafeCastTo248(uint256) (runs: 256, μ: 2777, ~: 2777)
+SafeCastLibTest:testSafeCastTo32() (gas: 516)
+SafeCastLibTest:testSafeCastTo32(uint256) (runs: 256, μ: 2777, ~: 2777)
+SafeCastLibTest:testSafeCastTo40() (gas: 517)
+SafeCastLibTest:testSafeCastTo40(uint256) (runs: 256, μ: 2756, ~: 2756)
+SafeCastLibTest:testSafeCastTo48() (gas: 469)
+SafeCastLibTest:testSafeCastTo48(uint256) (runs: 256, μ: 2778, ~: 2778)
+SafeCastLibTest:testSafeCastTo56() (gas: 470)
+SafeCastLibTest:testSafeCastTo56(uint256) (runs: 256, μ: 2801, ~: 2801)
+SafeCastLibTest:testSafeCastTo64() (gas: 537)
+SafeCastLibTest:testSafeCastTo64(uint256) (runs: 256, μ: 2799, ~: 2799)
+SafeCastLibTest:testSafeCastTo72(uint256) (runs: 256, μ: 2798, ~: 2798)
+SafeCastLibTest:testSafeCastTo8() (gas: 513)
+SafeCastLibTest:testSafeCastTo8(uint256) (runs: 256, μ: 2755, ~: 2755)
+SafeCastLibTest:testSafeCastTo80(uint256) (runs: 256, μ: 2736, ~: 2736)
+SafeCastLibTest:testSafeCastTo88(uint256) (runs: 256, μ: 2755, ~: 2755)
+SafeCastLibTest:testSafeCastTo96() (gas: 536)
+SafeCastLibTest:testSafeCastTo96(uint256) (runs: 256, μ: 2800, ~: 2800)
+SafeTransferLibTest:testApproveWithGarbage(address,uint256,bytes,bytes) (runs: 256, μ: 2675, ~: 2231)
+SafeTransferLibTest:testApproveWithMissingReturn() (gas: 30757)
+SafeTransferLibTest:testApproveWithMissingReturn(address,uint256,bytes) (runs: 256, μ: 30334, ~: 31572)
+SafeTransferLibTest:testApproveWithNonContract() (gas: 3041)
+SafeTransferLibTest:testApproveWithNonContract(address,address,uint256,bytes) (runs: 256, μ: 4128, ~: 4123)
+SafeTransferLibTest:testApproveWithReturnsTooMuch() (gas: 31140)
+SafeTransferLibTest:testApproveWithReturnsTooMuch(address,uint256,bytes) (runs: 256, μ: 30802, ~: 32040)
+SafeTransferLibTest:testApproveWithStandardERC20() (gas: 30888)
+SafeTransferLibTest:testApproveWithStandardERC20(address,uint256,bytes) (runs: 256, μ: 30528, ~: 31766)
+SafeTransferLibTest:testFailApproveWithGarbage(address,uint256,bytes,bytes) (runs: 256, μ: 84301, ~: 77915)
+SafeTransferLibTest:testFailApproveWithReturnsFalse() (gas: 5633)
+SafeTransferLibTest:testFailApproveWithReturnsFalse(address,uint256,bytes) (runs: 256, μ: 6486, ~: 6481)
+SafeTransferLibTest:testFailApproveWithReturnsTooLittle() (gas: 5574)
+SafeTransferLibTest:testFailApproveWithReturnsTooLittle(address,uint256,bytes) (runs: 256, μ: 6450, ~: 6445)
+SafeTransferLibTest:testFailApproveWithReturnsTwo(address,uint256,bytes) (runs: 256, μ: 6458, ~: 6453)
+SafeTransferLibTest:testFailApproveWithReverting() (gas: 5508)
+SafeTransferLibTest:testFailApproveWithReverting(address,uint256,bytes) (runs: 256, μ: 6409, ~: 6404)
+SafeTransferLibTest:testFailTransferETHToContractWithoutFallback() (gas: 7244)
+SafeTransferLibTest:testFailTransferETHToContractWithoutFallback(uint256,bytes) (runs: 256, μ: 7757, ~: 8055)
+SafeTransferLibTest:testFailTransferFromWithGarbage(address,address,uint256,bytes,bytes) (runs: 256, μ: 122802, ~: 117413)
+SafeTransferLibTest:testFailTransferFromWithReturnsFalse() (gas: 13675)
+SafeTransferLibTest:testFailTransferFromWithReturnsFalse(address,address,uint256,bytes) (runs: 256, μ: 14605, ~: 14600)
+SafeTransferLibTest:testFailTransferFromWithReturnsTooLittle() (gas: 13556)
+SafeTransferLibTest:testFailTransferFromWithReturnsTooLittle(address,address,uint256,bytes) (runs: 256, μ: 14464, ~: 14459)
+SafeTransferLibTest:testFailTransferFromWithReturnsTwo(address,address,uint256,bytes) (runs: 256, μ: 14571, ~: 14566)
+SafeTransferLibTest:testFailTransferFromWithReverting() (gas: 9757)
+SafeTransferLibTest:testFailTransferFromWithReverting(address,address,uint256,bytes) (runs: 256, μ: 10685, ~: 10680)
+SafeTransferLibTest:testFailTransferWithGarbage(address,uint256,bytes,bytes) (runs: 256, μ: 90210, ~: 83995)
+SafeTransferLibTest:testFailTransferWithReturnsFalse() (gas: 8538)
+SafeTransferLibTest:testFailTransferWithReturnsFalse(address,uint256,bytes) (runs: 256, μ: 9457, ~: 9452)
+SafeTransferLibTest:testFailTransferWithReturnsTooLittle() (gas: 8544)
+SafeTransferLibTest:testFailTransferWithReturnsTooLittle(address,uint256,bytes) (runs: 256, μ: 9397, ~: 9392)
+SafeTransferLibTest:testFailTransferWithReturnsTwo(address,uint256,bytes) (runs: 256, μ: 9384, ~: 9379)
+SafeTransferLibTest:testFailTransferWithReverting() (gas: 8500)
+SafeTransferLibTest:testFailTransferWithReverting(address,uint256,bytes) (runs: 256, μ: 9356, ~: 9351)
+SafeTransferLibTest:testTransferETH() (gas: 34592)
+SafeTransferLibTest:testTransferETH(address,uint256,bytes) (runs: 256, μ: 35312, ~: 37975)
+SafeTransferLibTest:testTransferFromWithGarbage(address,address,uint256,bytes,bytes) (runs: 256, μ: 2915, ~: 2247)
+SafeTransferLibTest:testTransferFromWithMissingReturn() (gas: 49196)
+SafeTransferLibTest:testTransferFromWithMissingReturn(address,address,uint256,bytes) (runs: 256, μ: 48350, ~: 49599)
+SafeTransferLibTest:testTransferFromWithNonContract() (gas: 3047)
+SafeTransferLibTest:testTransferFromWithNonContract(address,address,address,uint256,bytes) (runs: 256, μ: 4235, ~: 4240)
+SafeTransferLibTest:testTransferFromWithReturnsTooMuch() (gas: 49820)
+SafeTransferLibTest:testTransferFromWithReturnsTooMuch(address,address,uint256,bytes) (runs: 256, μ: 48997, ~: 50238)
+SafeTransferLibTest:testTransferFromWithStandardERC20() (gas: 47612)
+SafeTransferLibTest:testTransferFromWithStandardERC20(address,address,uint256,bytes) (runs: 256, μ: 46782, ~: 48049)
+SafeTransferLibTest:testTransferWithGarbage(address,uint256,bytes,bytes) (runs: 256, μ: 2631, ~: 2187)
+SafeTransferLibTest:testTransferWithMissingReturn() (gas: 36672)
+SafeTransferLibTest:testTransferWithMissingReturn(address,uint256,bytes) (runs: 256, μ: 36007, ~: 37552)
+SafeTransferLibTest:testTransferWithNonContract() (gas: 3018)
+SafeTransferLibTest:testTransferWithNonContract(address,address,uint256,bytes) (runs: 256, μ: 4192, ~: 4187)
+SafeTransferLibTest:testTransferWithReturnsTooMuch() (gas: 37118)
+SafeTransferLibTest:testTransferWithReturnsTooMuch(address,uint256,bytes) (runs: 256, μ: 36410, ~: 37955)
+SafeTransferLibTest:testTransferWithStandardERC20() (gas: 36702)
+SafeTransferLibTest:testTransferWithStandardERC20(address,uint256,bytes) (runs: 256, μ: 36060, ~: 37605)
+SignedWadMathTest:testFailWadDivOverflow(int256,int256) (runs: 256, μ: 347, ~: 329)
+SignedWadMathTest:testFailWadDivZeroDenominator(int256) (runs: 256, μ: 296, ~: 296)
+SignedWadMathTest:testFailWadMulEdgeCase() (gas: 286)
+SignedWadMathTest:testFailWadMulEdgeCase2() (gas: 309)
+SignedWadMathTest:testFailWadMulOverflow(int256,int256) (runs: 256, μ: 354, ~: 319)
+SignedWadMathTest:testWadDiv(uint256,uint256,bool,bool) (runs: 256, μ: 5697, ~: 5714)
+SignedWadMathTest:testWadMul(uint256,uint256,bool,bool) (runs: 256, μ: 5745, ~: 5712)
+WETHInvariants:invariantTotalSupplyEqualsBalance() (runs: 256, calls: 3840, reverts: 1838)
+WETHTest:testDeposit() (gas: 63535)
+WETHTest:testDeposit(uint256) (runs: 256, μ: 63337, ~: 65880)
+WETHTest:testFallbackDeposit() (gas: 63249)
+WETHTest:testFallbackDeposit(uint256) (runs: 256, μ: 63061, ~: 65604)
+WETHTest:testPartialWithdraw() (gas: 73281)
+WETHTest:testWithdraw() (gas: 54360)
+WETHTest:testWithdraw(uint256,uint256) (runs: 256, μ: 75391, ~: 78076)
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/solmate/.gitattributes b/lib/pancake-v4-core/lib/solmate/.gitattributes
new file mode 100644
index 0000000..7c5f3db
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.gitattributes
@@ -0,0 +1 @@
+.gas-snapshot linguist-language=Julia
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/solmate/.github/pull_request_template.md b/lib/pancake-v4-core/lib/solmate/.github/pull_request_template.md
new file mode 100644
index 0000000..5cca391
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.github/pull_request_template.md
@@ -0,0 +1,13 @@
+## Description
+
+Describe the changes made in your pull request here.
+
+## Checklist
+
+Ensure you completed **all of the steps** below before submitting your pull request:
+
+- [ ] Ran `forge snapshot`?
+- [ ] Ran `npm run lint`?
+- [ ] Ran `forge test`?
+
+_Pull requests with an incomplete checklist will be thrown out._
diff --git a/lib/pancake-v4-core/lib/solmate/.github/workflows/tests.yml b/lib/pancake-v4-core/lib/solmate/.github/workflows/tests.yml
new file mode 100644
index 0000000..2a29890
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.github/workflows/tests.yml
@@ -0,0 +1,29 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Foundry
+        uses: onbjerg/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Install dependencies
+        run: forge install
+
+      - name: Check contract sizes
+        run: forge build --sizes
+
+      - name: Check gas snapshots
+        run: forge snapshot --check
+
+      - name: Run tests
+        run: forge test
+        env:
+          # Only fuzz intensely if we're running this action on a push to main or for a PR going into main:
+          FOUNDRY_PROFILE: ${{ (github.ref == 'refs/heads/main' || github.base_ref == 'main') && 'intense' }}
diff --git a/lib/pancake-v4-core/lib/solmate/.gitignore b/lib/pancake-v4-core/lib/solmate/.gitignore
new file mode 100644
index 0000000..5dfe93f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.gitignore
@@ -0,0 +1,3 @@
+/cache
+/node_modules
+/out
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/solmate/.gitmodules b/lib/pancake-v4-core/lib/solmate/.gitmodules
new file mode 100644
index 0000000..e124719
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/ds-test"]
+	path = lib/ds-test
+	url = https://github.com/dapphub/ds-test
diff --git a/lib/pancake-v4-core/lib/solmate/.prettierignore b/lib/pancake-v4-core/lib/solmate/.prettierignore
new file mode 100644
index 0000000..7951405
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.prettierignore
@@ -0,0 +1 @@
+lib
\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/solmate/.prettierrc b/lib/pancake-v4-core/lib/solmate/.prettierrc
new file mode 100644
index 0000000..15ae8a7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/.prettierrc
@@ -0,0 +1,14 @@
+{
+  "tabWidth": 2,
+  "printWidth": 100,
+
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "tabWidth": 4,
+        "printWidth": 120
+      }
+    }
+  ]
+}
diff --git a/lib/pancake-v4-core/lib/solmate/LICENSE b/lib/pancake-v4-core/lib/solmate/LICENSE
new file mode 100644
index 0000000..29ebfa5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/LICENSE
@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+
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+software and other kinds of works, specifically designed to ensure
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+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
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+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
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+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+    GNU Affero General Public License for more details.
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+For more information on this, and how to apply and follow the GNU AGPL, see
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\ No newline at end of file
diff --git a/lib/pancake-v4-core/lib/solmate/README.md b/lib/pancake-v4-core/lib/solmate/README.md
new file mode 100644
index 0000000..2bc3e3a
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/README.md
@@ -0,0 +1,69 @@
+# solmate
+
+**Modern**, **opinionated**, and **gas optimized** building blocks for **smart contract development**.
+
+## Contracts
+
+```ml
+auth
+├─ Owned — "Simple single owner authorization"
+├─ Auth — "Flexible and updatable auth pattern"
+├─ authorities
+│  ├─ RolesAuthority — "Role based Authority that supports up to 256 roles"
+│  ├─ MultiRolesAuthority — "Flexible and target agnostic role based Authority"
+mixins
+├─ ERC4626 — "Minimal ERC4626 tokenized Vault implementation"
+tokens
+├─ WETH — "Minimalist and modern Wrapped Ether implementation"
+├─ ERC20 — "Modern and gas efficient ERC20 + EIP-2612 implementation"
+├─ ERC721 — "Modern, minimalist, and gas efficient ERC721 implementation"
+├─ ERC1155 — "Minimalist and gas efficient standard ERC1155 implementation"
+utils
+├─ SSTORE2 — "Library for cheaper reads and writes to persistent storage"
+├─ CREATE3 — "Deploy to deterministic addresses without an initcode factor"
+├─ LibString — "Library for creating string representations of uint values"
+├─ SafeCastLib — "Safe unsigned integer casting lib that reverts on overflow"
+├─ SignedWadMath — "Signed integer 18 decimal fixed point arithmetic library"
+├─ MerkleProofLib — "Efficient merkle tree inclusion proof verification library"
+├─ ReentrancyGuard — "Gas optimized reentrancy protection for smart contracts"
+├─ FixedPointMathLib — "Arithmetic library with operations for fixed-point numbers"
+├─ Bytes32AddressLib — "Library for converting between addresses and bytes32 values"
+├─ SafeTransferLib — "Safe ERC20/ETH transfer lib that handles missing return values"
+```
+
+## Safety
+
+This is **experimental software** and is provided on an "as is" and "as available" basis.
+
+While each [major release has been audited](audits), these contracts are **not designed with user safety** in mind:
+
+- There are implicit invariants these contracts expect to hold.
+- **You can easily shoot yourself in the foot if you're not careful.**
+- You should thoroughly read each contract you plan to use top to bottom.
+
+We **do not give any warranties** and **will not be liable for any loss** incurred through any use of this codebase.
+
+## Installation
+
+To install with [**Foundry**](https://github.com/gakonst/foundry):
+
+```sh
+forge install transmissions11/solmate
+```
+
+To install with [**Hardhat**](https://github.com/nomiclabs/hardhat) or [**Truffle**](https://github.com/trufflesuite/truffle):
+
+```sh
+npm install solmate
+```
+
+## Acknowledgements
+
+These contracts were inspired by or directly modified from many sources, primarily:
+
+- [Gnosis](https://github.com/gnosis/gp-v2-contracts)
+- [Uniswap](https://github.com/Uniswap/uniswap-lib)
+- [Dappsys](https://github.com/dapphub/dappsys)
+- [Dappsys V2](https://github.com/dapp-org/dappsys-v2)
+- [0xSequence](https://github.com/0xSequence)
+- [OpenZeppelin](https://github.com/OpenZeppelin/openzeppelin-contracts)
diff --git a/lib/pancake-v4-core/lib/solmate/audits/v6-Fixed-Point-Solutions.pdf b/lib/pancake-v4-core/lib/solmate/audits/v6-Fixed-Point-Solutions.pdf
new file mode 100644
index 0000000..5c42434
Binary files /dev/null and b/lib/pancake-v4-core/lib/solmate/audits/v6-Fixed-Point-Solutions.pdf differ
diff --git a/lib/pancake-v4-core/lib/solmate/foundry.toml b/lib/pancake-v4-core/lib/solmate/foundry.toml
new file mode 100644
index 0000000..ebdfa11
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/foundry.toml
@@ -0,0 +1,7 @@
+[profile.default]
+solc = "0.8.15"
+bytecode_hash = "none"
+optimizer_runs = 1000000
+
+[profile.intense.fuzz]
+runs = 10000
diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/.gitignore b/lib/pancake-v4-core/lib/solmate/lib/ds-test/.gitignore
new file mode 100644
index 0000000..63f0b2c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/.gitignore
@@ -0,0 +1,3 @@
+/.dapple
+/build
+/out
diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/LICENSE b/lib/pancake-v4-core/lib/solmate/lib/ds-test/LICENSE
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/LICENSE
@@ -0,0 +1,674 @@
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diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/Makefile b/lib/pancake-v4-core/lib/solmate/lib/ds-test/Makefile
new file mode 100644
index 0000000..661dac4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/Makefile
@@ -0,0 +1,14 @@
+all:; dapp build
+
+test:
+	-dapp --use solc:0.4.23 build
+	-dapp --use solc:0.4.26 build
+	-dapp --use solc:0.5.17 build
+	-dapp --use solc:0.6.12 build
+	-dapp --use solc:0.7.5  build
+
+demo:
+	DAPP_SRC=demo dapp --use solc:0.7.5 build
+	-hevm dapp-test --verbose 3
+
+.PHONY: test demo
diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/default.nix b/lib/pancake-v4-core/lib/solmate/lib/ds-test/default.nix
new file mode 100644
index 0000000..cf65419
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/default.nix
@@ -0,0 +1,4 @@
+{ solidityPackage, dappsys }: solidityPackage {
+  name = "ds-test";
+  src = ./src;
+}
diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/demo/demo.sol b/lib/pancake-v4-core/lib/solmate/lib/ds-test/demo/demo.sol
new file mode 100644
index 0000000..f3bb48e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/demo/demo.sol
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.5.0;
+
+import "../src/test.sol";
+
+contract DemoTest is DSTest {
+    function test_this() public pure {
+        require(true);
+    }
+    function test_logs() public {
+        emit log("-- log(string)");
+        emit log("a string");
+
+        emit log("-- log_named_uint(string, uint)");
+        emit log_named_uint("uint", 512);
+
+        emit log("-- log_named_int(string, int)");
+        emit log_named_int("int", -512);
+
+        emit log("-- log_named_address(string, address)");
+        emit log_named_address("address", address(this));
+
+        emit log("-- log_named_bytes32(string, bytes32)");
+        emit log_named_bytes32("bytes32", "a string");
+
+        emit log("-- log_named_bytes(string, bytes)");
+        emit log_named_bytes("bytes", hex"cafefe");
+
+        emit log("-- log_named_string(string, string)");
+        emit log_named_string("string", "a string");
+
+        emit log("-- log_named_decimal_uint(string, uint, uint)");
+        emit log_named_decimal_uint("decimal uint", 1.0e18, 18);
+
+        emit log("-- log_named_decimal_int(string, int, uint)");
+        emit log_named_decimal_int("decimal int", -1.0e18, 18);
+    }
+    event log_old_named_uint(bytes32,uint);
+    function test_old_logs() public {
+        emit log_old_named_uint("key", 500);
+        emit log_named_bytes32("bkey", "val");
+    }
+    function test_trace() public view {
+        this.echo("string 1", "string 2");
+    }
+    function test_multiline() public {
+        emit log("a multiline\\nstring");
+        emit log("a multiline string");
+        emit log_bytes("a string");
+        emit log_bytes("a multiline\nstring");
+        emit log_bytes("a multiline\\nstring");
+        emit logs(hex"0000");
+        emit log_named_bytes("0x0000", hex"0000");
+        emit logs(hex"ff");
+    }
+    function echo(string memory s1, string memory s2) public pure
+        returns (string memory, string memory)
+    {
+        return (s1, s2);
+    }
+
+    function prove_this(uint x) public {
+        emit log_named_uint("sym x", x);
+        assertGt(x + 1, 0);
+    }
+
+    function test_logn() public {
+        assembly {
+            log0(0x01, 0x02)
+            log1(0x01, 0x02, 0x03)
+            log2(0x01, 0x02, 0x03, 0x04)
+            log3(0x01, 0x02, 0x03, 0x04, 0x05)
+        }
+    }
+
+    event MyEvent(uint, uint indexed, uint, uint indexed);
+    function test_events() public {
+        emit MyEvent(1, 2, 3, 4);
+    }
+
+    function test_asserts() public {
+        string memory err = "this test has failed!";
+        emit log("## assertTrue(bool)\n");
+        assertTrue(false);
+        emit log("\n");
+        assertTrue(false, err);
+
+        emit log("\n## assertEq(address,address)\n");
+        assertEq(address(this), msg.sender);
+        emit log("\n");
+        assertEq(address(this), msg.sender, err);
+
+        emit log("\n## assertEq32(bytes32,bytes32)\n");
+        assertEq32("bytes 1", "bytes 2");
+        emit log("\n");
+        assertEq32("bytes 1", "bytes 2", err);
+
+        emit log("\n## assertEq(bytes32,bytes32)\n");
+        assertEq32("bytes 1", "bytes 2");
+        emit log("\n");
+        assertEq32("bytes 1", "bytes 2", err);
+
+        emit log("\n## assertEq(uint,uint)\n");
+        assertEq(uint(0), 1);
+        emit log("\n");
+        assertEq(uint(0), 1, err);
+
+        emit log("\n## assertEq(int,int)\n");
+        assertEq(-1, -2);
+        emit log("\n");
+        assertEq(-1, -2, err);
+
+        emit log("\n## assertEqDecimal(int,int,uint)\n");
+        assertEqDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertEqDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertEqDecimal(uint,uint,uint)\n");
+        assertEqDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertEqDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertGt(uint,uint)\n");
+        assertGt(uint(0), 0);
+        emit log("\n");
+        assertGt(uint(0), 0, err);
+
+        emit log("\n## assertGt(int,int)\n");
+        assertGt(-1, -1);
+        emit log("\n");
+        assertGt(-1, -1, err);
+
+        emit log("\n## assertGtDecimal(int,int,uint)\n");
+        assertGtDecimal(-2.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertGtDecimal(-2.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertGtDecimal(uint,uint,uint)\n");
+        assertGtDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertGtDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertGe(uint,uint)\n");
+        assertGe(uint(0), 1);
+        emit log("\n");
+        assertGe(uint(0), 1, err);
+
+        emit log("\n## assertGe(int,int)\n");
+        assertGe(-1, 0);
+        emit log("\n");
+        assertGe(-1, 0, err);
+
+        emit log("\n## assertGeDecimal(int,int,uint)\n");
+        assertGeDecimal(-2.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertGeDecimal(-2.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertGeDecimal(uint,uint,uint)\n");
+        assertGeDecimal(uint(1.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertGeDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertLt(uint,uint)\n");
+        assertLt(uint(0), 0);
+        emit log("\n");
+        assertLt(uint(0), 0, err);
+
+        emit log("\n## assertLt(int,int)\n");
+        assertLt(-1, -1);
+        emit log("\n");
+        assertLt(-1, -1, err);
+
+        emit log("\n## assertLtDecimal(int,int,uint)\n");
+        assertLtDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertLtDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertLtDecimal(uint,uint,uint)\n");
+        assertLtDecimal(uint(2.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertLtDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertLe(uint,uint)\n");
+        assertLe(uint(1), 0);
+        emit log("\n");
+        assertLe(uint(1), 0, err);
+
+        emit log("\n## assertLe(int,int)\n");
+        assertLe(0, -1);
+        emit log("\n");
+        assertLe(0, -1, err);
+
+        emit log("\n## assertLeDecimal(int,int,uint)\n");
+        assertLeDecimal(-1.0e18, -1.1e18, 18);
+        emit log("\n");
+        assertLeDecimal(-1.0e18, -1.1e18, 18, err);
+
+        emit log("\n## assertLeDecimal(uint,uint,uint)\n");
+        assertLeDecimal(uint(2.0e18), 1.1e18, 18);
+        emit log("\n");
+        assertLeDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+        emit log("\n## assertEq(string,string)\n");
+        string memory s1 = "string 1";
+        string memory s2 = "string 2";
+        assertEq(s1, s2);
+        emit log("\n");
+        assertEq(s1, s2, err);
+
+        emit log("\n## assertEq0(bytes,bytes)\n");
+        assertEq0(hex"abcdef01", hex"abcdef02");
+        emit log("\n");
+        assertEq0(hex"abcdef01", hex"abcdef02", err);
+    }
+}
+
+contract DemoTestWithSetUp {
+    function setUp() public {
+    }
+    function test_pass() public pure {
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/package.json b/lib/pancake-v4-core/lib/solmate/lib/ds-test/package.json
new file mode 100644
index 0000000..4802ada
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "ds-test",
+  "version": "1.0.0",
+  "description": "Assertions, equality checks and other test helpers ",
+  "bugs": "https://github.com/dapphub/ds-test/issues",
+  "license": "GPL-3.0",
+  "author": "Contributors to ds-test",
+  "files": [
+    "src/*"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/dapphub/ds-test.git"
+  }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/lib/ds-test/src/test.sol b/lib/pancake-v4-core/lib/solmate/lib/ds-test/src/test.sol
new file mode 100644
index 0000000..515a3bd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/lib/ds-test/src/test.sol
@@ -0,0 +1,469 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+pragma solidity >=0.5.0;
+
+contract DSTest {
+    event log                    (string);
+    event logs                   (bytes);
+
+    event log_address            (address);
+    event log_bytes32            (bytes32);
+    event log_int                (int);
+    event log_uint               (uint);
+    event log_bytes              (bytes);
+    event log_string             (string);
+
+    event log_named_address      (string key, address val);
+    event log_named_bytes32      (string key, bytes32 val);
+    event log_named_decimal_int  (string key, int val, uint decimals);
+    event log_named_decimal_uint (string key, uint val, uint decimals);
+    event log_named_int          (string key, int val);
+    event log_named_uint         (string key, uint val);
+    event log_named_bytes        (string key, bytes val);
+    event log_named_string       (string key, string val);
+
+    bool public IS_TEST = true;
+    bool private _failed;
+
+    address constant HEVM_ADDRESS =
+        address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));
+
+    modifier mayRevert() { _; }
+    modifier testopts(string memory) { _; }
+
+    function failed() public returns (bool) {
+        if (_failed) {
+            return _failed;
+        } else {
+            bool globalFailed = false;
+            if (hasHEVMContext()) {
+                (, bytes memory retdata) = HEVM_ADDRESS.call(
+                    abi.encodePacked(
+                        bytes4(keccak256("load(address,bytes32)")),
+                        abi.encode(HEVM_ADDRESS, bytes32("failed"))
+                    )
+                );
+                globalFailed = abi.decode(retdata, (bool));
+            }
+            return globalFailed;
+        }
+    } 
+
+    function fail() internal {
+        if (hasHEVMContext()) {
+            (bool status, ) = HEVM_ADDRESS.call(
+                abi.encodePacked(
+                    bytes4(keccak256("store(address,bytes32,bytes32)")),
+                    abi.encode(HEVM_ADDRESS, bytes32("failed"), bytes32(uint256(0x01)))
+                )
+            );
+            status; // Silence compiler warnings
+        }
+        _failed = true;
+    }
+
+    function hasHEVMContext() internal view returns (bool) {
+        uint256 hevmCodeSize = 0;
+        assembly {
+            hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)
+        }
+        return hevmCodeSize > 0;
+    }
+
+    modifier logs_gas() {
+        uint startGas = gasleft();
+        _;
+        uint endGas = gasleft();
+        emit log_named_uint("gas", startGas - endGas);
+    }
+
+    function assertTrue(bool condition) internal {
+        if (!condition) {
+            emit log("Error: Assertion Failed");
+            fail();
+        }
+    }
+
+    function assertTrue(bool condition, string memory err) internal {
+        if (!condition) {
+            emit log_named_string("Error", err);
+            assertTrue(condition);
+        }
+    }
+
+    function assertEq(address a, address b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [address]");
+            emit log_named_address("  Expected", b);
+            emit log_named_address("    Actual", a);
+            fail();
+        }
+    }
+    function assertEq(address a, address b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string ("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function assertEq(bytes32 a, bytes32 b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [bytes32]");
+            emit log_named_bytes32("  Expected", b);
+            emit log_named_bytes32("    Actual", a);
+            fail();
+        }
+    }
+    function assertEq(bytes32 a, bytes32 b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string ("Error", err);
+            assertEq(a, b);
+        }
+    }
+    function assertEq32(bytes32 a, bytes32 b) internal {
+        assertEq(a, b);
+    }
+    function assertEq32(bytes32 a, bytes32 b, string memory err) internal {
+        assertEq(a, b, err);
+    }
+
+    function assertEq(int a, int b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [int]");
+            emit log_named_int("  Expected", b);
+            emit log_named_int("    Actual", a);
+            fail();
+        }
+    }
+    function assertEq(int a, int b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+    function assertEq(uint a, uint b) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [uint]");
+            emit log_named_uint("  Expected", b);
+            emit log_named_uint("    Actual", a);
+            fail();
+        }
+    }
+    function assertEq(uint a, uint b, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+    function assertEqDecimal(int a, int b, uint decimals) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Expected", b, decimals);
+            emit log_named_decimal_int("    Actual", a, decimals);
+            fail();
+        }
+    }
+    function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEqDecimal(a, b, decimals);
+        }
+    }
+    function assertEqDecimal(uint a, uint b, uint decimals) internal {
+        if (a != b) {
+            emit log("Error: a == b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Expected", b, decimals);
+            emit log_named_decimal_uint("    Actual", a, decimals);
+            fail();
+        }
+    }
+    function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a != b) {
+            emit log_named_string("Error", err);
+            assertEqDecimal(a, b, decimals);
+        }
+    }
+
+    function assertGt(uint a, uint b) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertGt(uint a, uint b, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGt(a, b);
+        }
+    }
+    function assertGt(int a, int b) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertGt(int a, int b, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGt(a, b);
+        }
+    }
+    function assertGtDecimal(int a, int b, uint decimals) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGtDecimal(a, b, decimals);
+        }
+    }
+    function assertGtDecimal(uint a, uint b, uint decimals) internal {
+        if (a <= b) {
+            emit log("Error: a > b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a <= b) {
+            emit log_named_string("Error", err);
+            assertGtDecimal(a, b, decimals);
+        }
+    }
+
+    function assertGe(uint a, uint b) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertGe(uint a, uint b, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGe(a, b);
+        }
+    }
+    function assertGe(int a, int b) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertGe(int a, int b, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGe(a, b);
+        }
+    }
+    function assertGeDecimal(int a, int b, uint decimals) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGeDecimal(a, b, decimals);
+        }
+    }
+    function assertGeDecimal(uint a, uint b, uint decimals) internal {
+        if (a < b) {
+            emit log("Error: a >= b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a < b) {
+            emit log_named_string("Error", err);
+            assertGeDecimal(a, b, decimals);
+        }
+    }
+
+    function assertLt(uint a, uint b) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertLt(uint a, uint b, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLt(a, b);
+        }
+    }
+    function assertLt(int a, int b) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertLt(int a, int b, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLt(a, b);
+        }
+    }
+    function assertLtDecimal(int a, int b, uint decimals) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLtDecimal(a, b, decimals);
+        }
+    }
+    function assertLtDecimal(uint a, uint b, uint decimals) internal {
+        if (a >= b) {
+            emit log("Error: a < b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a >= b) {
+            emit log_named_string("Error", err);
+            assertLtDecimal(a, b, decimals);
+        }
+    }
+
+    function assertLe(uint a, uint b) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [uint]");
+            emit log_named_uint("  Value a", a);
+            emit log_named_uint("  Value b", b);
+            fail();
+        }
+    }
+    function assertLe(uint a, uint b, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLe(a, b);
+        }
+    }
+    function assertLe(int a, int b) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [int]");
+            emit log_named_int("  Value a", a);
+            emit log_named_int("  Value b", b);
+            fail();
+        }
+    }
+    function assertLe(int a, int b, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLe(a, b);
+        }
+    }
+    function assertLeDecimal(int a, int b, uint decimals) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [decimal int]");
+            emit log_named_decimal_int("  Value a", a, decimals);
+            emit log_named_decimal_int("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertLeDecimal(a, b, decimals);
+        }
+    }
+    function assertLeDecimal(uint a, uint b, uint decimals) internal {
+        if (a > b) {
+            emit log("Error: a <= b not satisfied [decimal uint]");
+            emit log_named_decimal_uint("  Value a", a, decimals);
+            emit log_named_decimal_uint("  Value b", b, decimals);
+            fail();
+        }
+    }
+    function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {
+        if (a > b) {
+            emit log_named_string("Error", err);
+            assertGeDecimal(a, b, decimals);
+        }
+    }
+
+    function assertEq(string memory a, string memory b) internal {
+        if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
+            emit log("Error: a == b not satisfied [string]");
+            emit log_named_string("  Expected", b);
+            emit log_named_string("    Actual", a);
+            fail();
+        }
+    }
+    function assertEq(string memory a, string memory b, string memory err) internal {
+        if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
+            emit log_named_string("Error", err);
+            assertEq(a, b);
+        }
+    }
+
+    function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {
+        ok = true;
+        if (a.length == b.length) {
+            for (uint i = 0; i < a.length; i++) {
+                if (a[i] != b[i]) {
+                    ok = false;
+                }
+            }
+        } else {
+            ok = false;
+        }
+    }
+    function assertEq0(bytes memory a, bytes memory b) internal {
+        if (!checkEq0(a, b)) {
+            emit log("Error: a == b not satisfied [bytes]");
+            emit log_named_bytes("  Expected", b);
+            emit log_named_bytes("    Actual", a);
+            fail();
+        }
+    }
+    function assertEq0(bytes memory a, bytes memory b, string memory err) internal {
+        if (!checkEq0(a, b)) {
+            emit log_named_string("Error", err);
+            assertEq0(a, b);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/package-lock.json b/lib/pancake-v4-core/lib/solmate/package-lock.json
new file mode 100644
index 0000000..b99f283
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/package-lock.json
@@ -0,0 +1,125 @@
+{
+  "name": "solmate",
+  "version": "6.2.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@solidity-parser/parser": {
+      "version": "0.13.2",
+      "resolved": "https://registry.npmjs.org/@solidity-parser/parser/-/parser-0.13.2.tgz",
+      "integrity": "sha512-RwHnpRnfrnD2MSPveYoPh8nhofEvX7fgjHk1Oq+NNvCcLx4r1js91CO9o+F/F3fBzOCyvm8kKRTriFICX/odWw==",
+      "dev": true,
+      "requires": {
+        "antlr4ts": "^0.5.0-alpha.4"
+      }
+    },
+    "ansi-regex": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+      "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
+      "dev": true
+    },
+    "antlr4ts": {
+      "version": "0.5.0-alpha.4",
+      "resolved": "https://registry.npmjs.org/antlr4ts/-/antlr4ts-0.5.0-alpha.4.tgz",
+      "integrity": "sha512-WPQDt1B74OfPv/IMS2ekXAKkTZIHl88uMetg6q3OTqgFxZ/dxDXI0EWLyZid/1Pe6hTftyg5N7gel5wNAGxXyQ==",
+      "dev": true
+    },
+    "emoji-regex": {
+      "version": "9.2.2",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
+      "integrity": "sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==",
+      "dev": true
+    },
+    "escape-string-regexp": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+      "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
+      "dev": true
+    },
+    "is-fullwidth-code-point": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+      "dev": true
+    },
+    "lru-cache": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+      "dev": true,
+      "requires": {
+        "yallist": "^4.0.0"
+      }
+    },
+    "prettier": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.2.tgz",
+      "integrity": "sha512-lnJzDfJ66zkMy58OL5/NY5zp70S7Nz6KqcKkXYzn2tMVrNxvbqaBpg7H3qHaLxCJ5lNMsGuM8+ohS7cZrthdLQ==",
+      "dev": true
+    },
+    "prettier-plugin-solidity": {
+      "version": "1.0.0-beta.16",
+      "resolved": "https://registry.npmjs.org/prettier-plugin-solidity/-/prettier-plugin-solidity-1.0.0-beta.16.tgz",
+      "integrity": "sha512-xVBcnoWpe52dNnCCbqPHC9ZrTWXcNfldf852ZD0DBcHDqVMwjHTAPEdfBVy6FczbFpVa8bmxQil+G5XkEz5WHA==",
+      "dev": true,
+      "requires": {
+        "@solidity-parser/parser": "^0.13.2",
+        "emoji-regex": "^9.2.2",
+        "escape-string-regexp": "^4.0.0",
+        "semver": "^7.3.5",
+        "solidity-comments-extractor": "^0.0.7",
+        "string-width": "^4.2.2"
+      }
+    },
+    "semver": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
+      "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+      "dev": true,
+      "requires": {
+        "lru-cache": "^6.0.0"
+      }
+    },
+    "solidity-comments-extractor": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/solidity-comments-extractor/-/solidity-comments-extractor-0.0.7.tgz",
+      "integrity": "sha512-wciNMLg/Irp8OKGrh3S2tfvZiZ0NEyILfcRCXCD4mp7SgK/i9gzLfhY2hY7VMCQJ3kH9UB9BzNdibIVMchzyYw==",
+      "dev": true
+    },
+    "string-width": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+      "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+      "dev": true,
+      "requires": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "dependencies": {
+        "emoji-regex": {
+          "version": "8.0.0",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+          "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+          "dev": true
+        }
+      }
+    },
+    "strip-ansi": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+      "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+      "dev": true,
+      "requires": {
+        "ansi-regex": "^5.0.0"
+      }
+    },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
+    }
+  }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/package.json b/lib/pancake-v4-core/lib/solmate/package.json
new file mode 100644
index 0000000..e94cbdf
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "solmate",
+  "license": "AGPL-3.0-only",
+  "version": "6.2.0",
+  "description": "Modern, opinionated and gas optimized building blocks for smart contract development.",
+  "files": [
+    "src/**/*.sol"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/transmissions11/solmate.git"
+  },
+  "devDependencies": {
+    "prettier": "^2.3.1",
+    "prettier-plugin-solidity": "^1.0.0-beta.13"
+  },
+  "scripts": {
+    "lint": "prettier --write **.sol"
+  }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/auth/Auth.sol b/lib/pancake-v4-core/lib/solmate/src/auth/Auth.sol
new file mode 100644
index 0000000..3807ccd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/auth/Auth.sol
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Provides a flexible and updatable auth pattern which is completely separate from application logic.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
+/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
+abstract contract Auth {
+    event OwnershipTransferred(address indexed user, address indexed newOwner);
+
+    event AuthorityUpdated(address indexed user, Authority indexed newAuthority);
+
+    address public owner;
+
+    Authority public authority;
+
+    constructor(address _owner, Authority _authority) {
+        owner = _owner;
+        authority = _authority;
+
+        emit OwnershipTransferred(msg.sender, _owner);
+        emit AuthorityUpdated(msg.sender, _authority);
+    }
+
+    modifier requiresAuth() virtual {
+        require(isAuthorized(msg.sender, msg.sig), "UNAUTHORIZED");
+
+        _;
+    }
+
+    function isAuthorized(address user, bytes4 functionSig) internal view virtual returns (bool) {
+        Authority auth = authority; // Memoizing authority saves us a warm SLOAD, around 100 gas.
+
+        // Checking if the caller is the owner only after calling the authority saves gas in most cases, but be
+        // aware that this makes protected functions uncallable even to the owner if the authority is out of order.
+        return (address(auth) != address(0) && auth.canCall(user, address(this), functionSig)) || user == owner;
+    }
+
+    function setAuthority(Authority newAuthority) public virtual {
+        // We check if the caller is the owner first because we want to ensure they can
+        // always swap out the authority even if it's reverting or using up a lot of gas.
+        require(msg.sender == owner || authority.canCall(msg.sender, address(this), msg.sig));
+
+        authority = newAuthority;
+
+        emit AuthorityUpdated(msg.sender, newAuthority);
+    }
+
+    function transferOwnership(address newOwner) public virtual requiresAuth {
+        owner = newOwner;
+
+        emit OwnershipTransferred(msg.sender, newOwner);
+    }
+}
+
+/// @notice A generic interface for a contract which provides authorization data to an Auth instance.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Auth.sol)
+/// @author Modified from Dappsys (https://github.com/dapphub/ds-auth/blob/master/src/auth.sol)
+interface Authority {
+    function canCall(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) external view returns (bool);
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/auth/Owned.sol b/lib/pancake-v4-core/lib/solmate/src/auth/Owned.sol
new file mode 100644
index 0000000..e82b44d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/auth/Owned.sol
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Simple single owner authorization mixin.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/Owned.sol)
+abstract contract Owned {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event OwnershipTransferred(address indexed user, address indexed newOwner);
+
+    /*//////////////////////////////////////////////////////////////
+                            OWNERSHIP STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    address public owner;
+
+    modifier onlyOwner() virtual {
+        require(msg.sender == owner, "UNAUTHORIZED");
+
+        _;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor(address _owner) {
+        owner = _owner;
+
+        emit OwnershipTransferred(address(0), _owner);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                             OWNERSHIP LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function transferOwnership(address newOwner) public virtual onlyOwner {
+        owner = newOwner;
+
+        emit OwnershipTransferred(msg.sender, newOwner);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/auth/authorities/MultiRolesAuthority.sol b/lib/pancake-v4-core/lib/solmate/src/auth/authorities/MultiRolesAuthority.sol
new file mode 100644
index 0000000..3ff80bb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/auth/authorities/MultiRolesAuthority.sol
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {Auth, Authority} from "../Auth.sol";
+
+/// @notice Flexible and target agnostic role based Authority that supports up to 256 roles.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/authorities/MultiRolesAuthority.sol)
+contract MultiRolesAuthority is Auth, Authority {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event UserRoleUpdated(address indexed user, uint8 indexed role, bool enabled);
+
+    event PublicCapabilityUpdated(bytes4 indexed functionSig, bool enabled);
+
+    event RoleCapabilityUpdated(uint8 indexed role, bytes4 indexed functionSig, bool enabled);
+
+    event TargetCustomAuthorityUpdated(address indexed target, Authority indexed authority);
+
+    /*//////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor(address _owner, Authority _authority) Auth(_owner, _authority) {}
+
+    /*//////////////////////////////////////////////////////////////
+                     CUSTOM TARGET AUTHORITY STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(address => Authority) public getTargetCustomAuthority;
+
+    /*//////////////////////////////////////////////////////////////
+                            ROLE/USER STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(address => bytes32) public getUserRoles;
+
+    mapping(bytes4 => bool) public isCapabilityPublic;
+
+    mapping(bytes4 => bytes32) public getRolesWithCapability;
+
+    function doesUserHaveRole(address user, uint8 role) public view virtual returns (bool) {
+        return (uint256(getUserRoles[user]) >> role) & 1 != 0;
+    }
+
+    function doesRoleHaveCapability(uint8 role, bytes4 functionSig) public view virtual returns (bool) {
+        return (uint256(getRolesWithCapability[functionSig]) >> role) & 1 != 0;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                           AUTHORIZATION LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function canCall(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) public view virtual override returns (bool) {
+        Authority customAuthority = getTargetCustomAuthority[target];
+
+        if (address(customAuthority) != address(0)) return customAuthority.canCall(user, target, functionSig);
+
+        return
+            isCapabilityPublic[functionSig] || bytes32(0) != getUserRoles[user] & getRolesWithCapability[functionSig];
+    }
+
+    /*///////////////////////////////////////////////////////////////
+               CUSTOM TARGET AUTHORITY CONFIGURATION LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setTargetCustomAuthority(address target, Authority customAuthority) public virtual requiresAuth {
+        getTargetCustomAuthority[target] = customAuthority;
+
+        emit TargetCustomAuthorityUpdated(target, customAuthority);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                  PUBLIC CAPABILITY CONFIGURATION LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setPublicCapability(bytes4 functionSig, bool enabled) public virtual requiresAuth {
+        isCapabilityPublic[functionSig] = enabled;
+
+        emit PublicCapabilityUpdated(functionSig, enabled);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                       USER ROLE ASSIGNMENT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setUserRole(
+        address user,
+        uint8 role,
+        bool enabled
+    ) public virtual requiresAuth {
+        if (enabled) {
+            getUserRoles[user] |= bytes32(1 << role);
+        } else {
+            getUserRoles[user] &= ~bytes32(1 << role);
+        }
+
+        emit UserRoleUpdated(user, role, enabled);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                   ROLE CAPABILITY CONFIGURATION LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setRoleCapability(
+        uint8 role,
+        bytes4 functionSig,
+        bool enabled
+    ) public virtual requiresAuth {
+        if (enabled) {
+            getRolesWithCapability[functionSig] |= bytes32(1 << role);
+        } else {
+            getRolesWithCapability[functionSig] &= ~bytes32(1 << role);
+        }
+
+        emit RoleCapabilityUpdated(role, functionSig, enabled);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/auth/authorities/RolesAuthority.sol b/lib/pancake-v4-core/lib/solmate/src/auth/authorities/RolesAuthority.sol
new file mode 100644
index 0000000..aa5cc71
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/auth/authorities/RolesAuthority.sol
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {Auth, Authority} from "../Auth.sol";
+
+/// @notice Role based Authority that supports up to 256 roles.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/auth/authorities/RolesAuthority.sol)
+/// @author Modified from Dappsys (https://github.com/dapphub/ds-roles/blob/master/src/roles.sol)
+contract RolesAuthority is Auth, Authority {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event UserRoleUpdated(address indexed user, uint8 indexed role, bool enabled);
+
+    event PublicCapabilityUpdated(address indexed target, bytes4 indexed functionSig, bool enabled);
+
+    event RoleCapabilityUpdated(uint8 indexed role, address indexed target, bytes4 indexed functionSig, bool enabled);
+
+    /*//////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor(address _owner, Authority _authority) Auth(_owner, _authority) {}
+
+    /*//////////////////////////////////////////////////////////////
+                            ROLE/USER STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(address => bytes32) public getUserRoles;
+
+    mapping(address => mapping(bytes4 => bool)) public isCapabilityPublic;
+
+    mapping(address => mapping(bytes4 => bytes32)) public getRolesWithCapability;
+
+    function doesUserHaveRole(address user, uint8 role) public view virtual returns (bool) {
+        return (uint256(getUserRoles[user]) >> role) & 1 != 0;
+    }
+
+    function doesRoleHaveCapability(
+        uint8 role,
+        address target,
+        bytes4 functionSig
+    ) public view virtual returns (bool) {
+        return (uint256(getRolesWithCapability[target][functionSig]) >> role) & 1 != 0;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                           AUTHORIZATION LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function canCall(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) public view virtual override returns (bool) {
+        return
+            isCapabilityPublic[target][functionSig] ||
+            bytes32(0) != getUserRoles[user] & getRolesWithCapability[target][functionSig];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                   ROLE CAPABILITY CONFIGURATION LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setPublicCapability(
+        address target,
+        bytes4 functionSig,
+        bool enabled
+    ) public virtual requiresAuth {
+        isCapabilityPublic[target][functionSig] = enabled;
+
+        emit PublicCapabilityUpdated(target, functionSig, enabled);
+    }
+
+    function setRoleCapability(
+        uint8 role,
+        address target,
+        bytes4 functionSig,
+        bool enabled
+    ) public virtual requiresAuth {
+        if (enabled) {
+            getRolesWithCapability[target][functionSig] |= bytes32(1 << role);
+        } else {
+            getRolesWithCapability[target][functionSig] &= ~bytes32(1 << role);
+        }
+
+        emit RoleCapabilityUpdated(role, target, functionSig, enabled);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                       USER ROLE ASSIGNMENT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setUserRole(
+        address user,
+        uint8 role,
+        bool enabled
+    ) public virtual requiresAuth {
+        if (enabled) {
+            getUserRoles[user] |= bytes32(1 << role);
+        } else {
+            getUserRoles[user] &= ~bytes32(1 << role);
+        }
+
+        emit UserRoleUpdated(user, role, enabled);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/mixins/ERC4626.sol b/lib/pancake-v4-core/lib/solmate/src/mixins/ERC4626.sol
new file mode 100644
index 0000000..af56c15
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/mixins/ERC4626.sol
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC20} from "../tokens/ERC20.sol";
+import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
+import {FixedPointMathLib} from "../utils/FixedPointMathLib.sol";
+
+/// @notice Minimal ERC4626 tokenized Vault implementation.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/mixins/ERC4626.sol)
+abstract contract ERC4626 is ERC20 {
+    using SafeTransferLib for ERC20;
+    using FixedPointMathLib for uint256;
+
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Deposit(address indexed caller, address indexed owner, uint256 assets, uint256 shares);
+
+    event Withdraw(
+        address indexed caller,
+        address indexed receiver,
+        address indexed owner,
+        uint256 assets,
+        uint256 shares
+    );
+
+    /*//////////////////////////////////////////////////////////////
+                               IMMUTABLES
+    //////////////////////////////////////////////////////////////*/
+
+    ERC20 public immutable asset;
+
+    constructor(
+        ERC20 _asset,
+        string memory _name,
+        string memory _symbol
+    ) ERC20(_name, _symbol, _asset.decimals()) {
+        asset = _asset;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        DEPOSIT/WITHDRAWAL LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function deposit(uint256 assets, address receiver) public virtual returns (uint256 shares) {
+        // Check for rounding error since we round down in previewDeposit.
+        require((shares = previewDeposit(assets)) != 0, "ZERO_SHARES");
+
+        // Need to transfer before minting or ERC777s could reenter.
+        asset.safeTransferFrom(msg.sender, address(this), assets);
+
+        _mint(receiver, shares);
+
+        emit Deposit(msg.sender, receiver, assets, shares);
+
+        afterDeposit(assets, shares);
+    }
+
+    function mint(uint256 shares, address receiver) public virtual returns (uint256 assets) {
+        assets = previewMint(shares); // No need to check for rounding error, previewMint rounds up.
+
+        // Need to transfer before minting or ERC777s could reenter.
+        asset.safeTransferFrom(msg.sender, address(this), assets);
+
+        _mint(receiver, shares);
+
+        emit Deposit(msg.sender, receiver, assets, shares);
+
+        afterDeposit(assets, shares);
+    }
+
+    function withdraw(
+        uint256 assets,
+        address receiver,
+        address owner
+    ) public virtual returns (uint256 shares) {
+        shares = previewWithdraw(assets); // No need to check for rounding error, previewWithdraw rounds up.
+
+        if (msg.sender != owner) {
+            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.
+
+            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
+        }
+
+        beforeWithdraw(assets, shares);
+
+        _burn(owner, shares);
+
+        emit Withdraw(msg.sender, receiver, owner, assets, shares);
+
+        asset.safeTransfer(receiver, assets);
+    }
+
+    function redeem(
+        uint256 shares,
+        address receiver,
+        address owner
+    ) public virtual returns (uint256 assets) {
+        if (msg.sender != owner) {
+            uint256 allowed = allowance[owner][msg.sender]; // Saves gas for limited approvals.
+
+            if (allowed != type(uint256).max) allowance[owner][msg.sender] = allowed - shares;
+        }
+
+        // Check for rounding error since we round down in previewRedeem.
+        require((assets = previewRedeem(shares)) != 0, "ZERO_ASSETS");
+
+        beforeWithdraw(assets, shares);
+
+        _burn(owner, shares);
+
+        emit Withdraw(msg.sender, receiver, owner, assets, shares);
+
+        asset.safeTransfer(receiver, assets);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                            ACCOUNTING LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function totalAssets() public view virtual returns (uint256);
+
+    function convertToShares(uint256 assets) public view virtual returns (uint256) {
+        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.
+
+        return supply == 0 ? assets : assets.mulDivDown(supply, totalAssets());
+    }
+
+    function convertToAssets(uint256 shares) public view virtual returns (uint256) {
+        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.
+
+        return supply == 0 ? shares : shares.mulDivDown(totalAssets(), supply);
+    }
+
+    function previewDeposit(uint256 assets) public view virtual returns (uint256) {
+        return convertToShares(assets);
+    }
+
+    function previewMint(uint256 shares) public view virtual returns (uint256) {
+        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.
+
+        return supply == 0 ? shares : shares.mulDivUp(totalAssets(), supply);
+    }
+
+    function previewWithdraw(uint256 assets) public view virtual returns (uint256) {
+        uint256 supply = totalSupply; // Saves an extra SLOAD if totalSupply is non-zero.
+
+        return supply == 0 ? assets : assets.mulDivUp(supply, totalAssets());
+    }
+
+    function previewRedeem(uint256 shares) public view virtual returns (uint256) {
+        return convertToAssets(shares);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                     DEPOSIT/WITHDRAWAL LIMIT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function maxDeposit(address) public view virtual returns (uint256) {
+        return type(uint256).max;
+    }
+
+    function maxMint(address) public view virtual returns (uint256) {
+        return type(uint256).max;
+    }
+
+    function maxWithdraw(address owner) public view virtual returns (uint256) {
+        return convertToAssets(balanceOf[owner]);
+    }
+
+    function maxRedeem(address owner) public view virtual returns (uint256) {
+        return balanceOf[owner];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                          INTERNAL HOOKS LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function beforeWithdraw(uint256 assets, uint256 shares) internal virtual {}
+
+    function afterDeposit(uint256 assets, uint256 shares) internal virtual {}
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/Auth.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/Auth.t.sol
new file mode 100644
index 0000000..9e31528
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/Auth.t.sol
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {MockAuthChild} from "./utils/mocks/MockAuthChild.sol";
+import {MockAuthority} from "./utils/mocks/MockAuthority.sol";
+
+import {Authority} from "../auth/Auth.sol";
+
+contract OutOfOrderAuthority is Authority {
+    function canCall(
+        address,
+        address,
+        bytes4
+    ) public pure override returns (bool) {
+        revert("OUT_OF_ORDER");
+    }
+}
+
+contract AuthTest is DSTestPlus {
+    MockAuthChild mockAuthChild;
+
+    function setUp() public {
+        mockAuthChild = new MockAuthChild();
+    }
+
+    function testTransferOwnershipAsOwner() public {
+        mockAuthChild.transferOwnership(address(0xBEEF));
+        assertEq(mockAuthChild.owner(), address(0xBEEF));
+    }
+
+    function testSetAuthorityAsOwner() public {
+        mockAuthChild.setAuthority(Authority(address(0xBEEF)));
+        assertEq(address(mockAuthChild.authority()), address(0xBEEF));
+    }
+
+    function testCallFunctionAsOwner() public {
+        mockAuthChild.updateFlag();
+    }
+
+    function testTransferOwnershipWithPermissiveAuthority() public {
+        mockAuthChild.setAuthority(new MockAuthority(true));
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.transferOwnership(address(this));
+    }
+
+    function testSetAuthorityWithPermissiveAuthority() public {
+        mockAuthChild.setAuthority(new MockAuthority(true));
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.setAuthority(Authority(address(0xBEEF)));
+    }
+
+    function testCallFunctionWithPermissiveAuthority() public {
+        mockAuthChild.setAuthority(new MockAuthority(true));
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.updateFlag();
+    }
+
+    function testSetAuthorityAsOwnerWithOutOfOrderAuthority() public {
+        mockAuthChild.setAuthority(new OutOfOrderAuthority());
+        mockAuthChild.setAuthority(new MockAuthority(true));
+    }
+
+    function testFailTransferOwnershipAsNonOwner() public {
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.transferOwnership(address(0xBEEF));
+    }
+
+    function testFailSetAuthorityAsNonOwner() public {
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.setAuthority(Authority(address(0xBEEF)));
+    }
+
+    function testFailCallFunctionAsNonOwner() public {
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.updateFlag();
+    }
+
+    function testFailTransferOwnershipWithRestrictiveAuthority() public {
+        mockAuthChild.setAuthority(new MockAuthority(false));
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.transferOwnership(address(this));
+    }
+
+    function testFailSetAuthorityWithRestrictiveAuthority() public {
+        mockAuthChild.setAuthority(new MockAuthority(false));
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.setAuthority(Authority(address(0xBEEF)));
+    }
+
+    function testFailCallFunctionWithRestrictiveAuthority() public {
+        mockAuthChild.setAuthority(new MockAuthority(false));
+        mockAuthChild.transferOwnership(address(0));
+        mockAuthChild.updateFlag();
+    }
+
+    function testFailTransferOwnershipAsOwnerWithOutOfOrderAuthority() public {
+        mockAuthChild.setAuthority(new OutOfOrderAuthority());
+        mockAuthChild.transferOwnership(address(0));
+    }
+
+    function testFailCallFunctionAsOwnerWithOutOfOrderAuthority() public {
+        mockAuthChild.setAuthority(new OutOfOrderAuthority());
+        mockAuthChild.updateFlag();
+    }
+
+    function testTransferOwnershipAsOwner(address newOwner) public {
+        mockAuthChild.transferOwnership(newOwner);
+        assertEq(mockAuthChild.owner(), newOwner);
+    }
+
+    function testSetAuthorityAsOwner(Authority newAuthority) public {
+        mockAuthChild.setAuthority(newAuthority);
+        assertEq(address(mockAuthChild.authority()), address(newAuthority));
+    }
+
+    function testTransferOwnershipWithPermissiveAuthority(address deadOwner, address newOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new MockAuthority(true));
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.transferOwnership(newOwner);
+    }
+
+    function testSetAuthorityWithPermissiveAuthority(address deadOwner, Authority newAuthority) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new MockAuthority(true));
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.setAuthority(newAuthority);
+    }
+
+    function testCallFunctionWithPermissiveAuthority(address deadOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new MockAuthority(true));
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.updateFlag();
+    }
+
+    function testFailTransferOwnershipAsNonOwner(address deadOwner, address newOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.transferOwnership(newOwner);
+    }
+
+    function testFailSetAuthorityAsNonOwner(address deadOwner, Authority newAuthority) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.setAuthority(newAuthority);
+    }
+
+    function testFailCallFunctionAsNonOwner(address deadOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.updateFlag();
+    }
+
+    function testFailTransferOwnershipWithRestrictiveAuthority(address deadOwner, address newOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new MockAuthority(false));
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.transferOwnership(newOwner);
+    }
+
+    function testFailSetAuthorityWithRestrictiveAuthority(address deadOwner, Authority newAuthority) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new MockAuthority(false));
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.setAuthority(newAuthority);
+    }
+
+    function testFailCallFunctionWithRestrictiveAuthority(address deadOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new MockAuthority(false));
+        mockAuthChild.transferOwnership(deadOwner);
+        mockAuthChild.updateFlag();
+    }
+
+    function testFailTransferOwnershipAsOwnerWithOutOfOrderAuthority(address deadOwner) public {
+        if (deadOwner == address(this)) deadOwner = address(0);
+
+        mockAuthChild.setAuthority(new OutOfOrderAuthority());
+        mockAuthChild.transferOwnership(deadOwner);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/Bytes32AddressLib.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/Bytes32AddressLib.t.sol
new file mode 100644
index 0000000..6c0a3d8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/Bytes32AddressLib.t.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {Bytes32AddressLib} from "../utils/Bytes32AddressLib.sol";
+
+contract Bytes32AddressLibTest is DSTestPlus {
+    function testFillLast12Bytes() public {
+        assertEq(
+            Bytes32AddressLib.fillLast12Bytes(0xfEEDFaCEcaFeBEEFfEEDFACecaFEBeeFfeEdfAce),
+            0xfeedfacecafebeeffeedfacecafebeeffeedface000000000000000000000000
+        );
+    }
+
+    function testFromLast20Bytes() public {
+        assertEq(
+            Bytes32AddressLib.fromLast20Bytes(0xfeedfacecafebeeffeedfacecafebeeffeedfacecafebeeffeedfacecafebeef),
+            0xCAfeBeefFeedfAceCAFeBEEffEEDfaCecafEBeeF
+        );
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/CREATE3.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/CREATE3.t.sol
new file mode 100644
index 0000000..b279eeb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/CREATE3.t.sol
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {WETH} from "../tokens/WETH.sol";
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {MockERC20} from "./utils/mocks/MockERC20.sol";
+import {MockAuthChild} from "./utils/mocks/MockAuthChild.sol";
+
+import {CREATE3} from "../utils/CREATE3.sol";
+
+contract CREATE3Test is DSTestPlus {
+    function testDeployERC20() public {
+        bytes32 salt = keccak256(bytes("A salt!"));
+
+        MockERC20 deployed = MockERC20(
+            CREATE3.deploy(
+                salt,
+                abi.encodePacked(type(MockERC20).creationCode, abi.encode("Mock Token", "MOCK", 18)),
+                0
+            )
+        );
+
+        assertEq(address(deployed), CREATE3.getDeployed(salt));
+
+        assertEq(deployed.name(), "Mock Token");
+        assertEq(deployed.symbol(), "MOCK");
+        assertEq(deployed.decimals(), 18);
+    }
+
+    function testFailDoubleDeploySameBytecode() public {
+        bytes32 salt = keccak256(bytes("Salty..."));
+
+        CREATE3.deploy(salt, type(MockAuthChild).creationCode, 0);
+        CREATE3.deploy(salt, type(MockAuthChild).creationCode, 0);
+    }
+
+    function testFailDoubleDeployDifferentBytecode() public {
+        bytes32 salt = keccak256(bytes("and sweet!"));
+
+        CREATE3.deploy(salt, type(WETH).creationCode, 0);
+        CREATE3.deploy(salt, type(MockAuthChild).creationCode, 0);
+    }
+
+    function testDeployERC20(
+        bytes32 salt,
+        string calldata name,
+        string calldata symbol,
+        uint8 decimals
+    ) public {
+        MockERC20 deployed = MockERC20(
+            CREATE3.deploy(salt, abi.encodePacked(type(MockERC20).creationCode, abi.encode(name, symbol, decimals)), 0)
+        );
+
+        assertEq(address(deployed), CREATE3.getDeployed(salt));
+
+        assertEq(deployed.name(), name);
+        assertEq(deployed.symbol(), symbol);
+        assertEq(deployed.decimals(), decimals);
+    }
+
+    function testFailDoubleDeploySameBytecode(bytes32 salt, bytes calldata bytecode) public {
+        CREATE3.deploy(salt, bytecode, 0);
+        CREATE3.deploy(salt, bytecode, 0);
+    }
+
+    function testFailDoubleDeployDifferentBytecode(
+        bytes32 salt,
+        bytes calldata bytecode1,
+        bytes calldata bytecode2
+    ) public {
+        CREATE3.deploy(salt, bytecode1, 0);
+        CREATE3.deploy(salt, bytecode2, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/DSTestPlus.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/DSTestPlus.t.sol
new file mode 100644
index 0000000..db10860
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/DSTestPlus.t.sol
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+contract DSTestPlusTest is DSTestPlus {
+    function testBound() public {
+        assertEq(bound(0, 69, 69), 69);
+        assertEq(bound(0, 68, 69), 68);
+        assertEq(bound(5, 0, 4), 0);
+        assertEq(bound(9999, 1337, 6666), 6006);
+        assertEq(bound(0, type(uint256).max - 6, type(uint256).max), type(uint256).max - 6);
+        assertEq(bound(6, type(uint256).max - 6, type(uint256).max), type(uint256).max);
+    }
+
+    function testFailBoundMinBiggerThanMax() public {
+        bound(5, 100, 10);
+    }
+
+    function testRelApproxEqBothZeroesPasses() public {
+        assertRelApproxEq(0, 0, 1e18);
+        assertRelApproxEq(0, 0, 0);
+    }
+
+    function testBound(
+        uint256 num,
+        uint256 min,
+        uint256 max
+    ) public {
+        if (min > max) (min, max) = (max, min);
+
+        uint256 bounded = bound(num, min, max);
+
+        assertGe(bounded, min);
+        assertLe(bounded, max);
+    }
+
+    function testFailBoundMinBiggerThanMax(
+        uint256 num,
+        uint256 min,
+        uint256 max
+    ) public {
+        if (max == min) {
+            unchecked {
+                min++; // Overflow is handled below.
+            }
+        }
+
+        if (max > min) (min, max) = (max, min);
+
+        bound(num, min, max);
+    }
+
+    function testBrutalizeMemory() public brutalizeMemory("FEEDFACECAFEBEEFFEEDFACECAFEBEEF") {
+        bytes32 scratchSpace1;
+        bytes32 scratchSpace2;
+        bytes32 freeMem1;
+        bytes32 freeMem2;
+
+        assembly {
+            scratchSpace1 := mload(0)
+            scratchSpace2 := mload(32)
+            freeMem1 := mload(mload(0x40))
+            freeMem2 := mload(add(mload(0x40), 32))
+        }
+
+        assertGt(uint256(freeMem1), 0);
+        assertGt(uint256(freeMem2), 0);
+        assertGt(uint256(scratchSpace1), 0);
+        assertGt(uint256(scratchSpace2), 0);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/ERC1155.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/ERC1155.t.sol
new file mode 100644
index 0000000..9e32d88
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/ERC1155.t.sol
@@ -0,0 +1,1777 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {DSInvariantTest} from "./utils/DSInvariantTest.sol";
+
+import {MockERC1155} from "./utils/mocks/MockERC1155.sol";
+
+import {ERC1155TokenReceiver} from "../tokens/ERC1155.sol";
+
+contract ERC1155Recipient is ERC1155TokenReceiver {
+    address public operator;
+    address public from;
+    uint256 public id;
+    uint256 public amount;
+    bytes public mintData;
+
+    function onERC1155Received(
+        address _operator,
+        address _from,
+        uint256 _id,
+        uint256 _amount,
+        bytes calldata _data
+    ) public override returns (bytes4) {
+        operator = _operator;
+        from = _from;
+        id = _id;
+        amount = _amount;
+        mintData = _data;
+
+        return ERC1155TokenReceiver.onERC1155Received.selector;
+    }
+
+    address public batchOperator;
+    address public batchFrom;
+    uint256[] internal _batchIds;
+    uint256[] internal _batchAmounts;
+    bytes public batchData;
+
+    function batchIds() external view returns (uint256[] memory) {
+        return _batchIds;
+    }
+
+    function batchAmounts() external view returns (uint256[] memory) {
+        return _batchAmounts;
+    }
+
+    function onERC1155BatchReceived(
+        address _operator,
+        address _from,
+        uint256[] calldata _ids,
+        uint256[] calldata _amounts,
+        bytes calldata _data
+    ) external override returns (bytes4) {
+        batchOperator = _operator;
+        batchFrom = _from;
+        _batchIds = _ids;
+        _batchAmounts = _amounts;
+        batchData = _data;
+
+        return ERC1155TokenReceiver.onERC1155BatchReceived.selector;
+    }
+}
+
+contract RevertingERC1155Recipient is ERC1155TokenReceiver {
+    function onERC1155Received(
+        address,
+        address,
+        uint256,
+        uint256,
+        bytes calldata
+    ) public pure override returns (bytes4) {
+        revert(string(abi.encodePacked(ERC1155TokenReceiver.onERC1155Received.selector)));
+    }
+
+    function onERC1155BatchReceived(
+        address,
+        address,
+        uint256[] calldata,
+        uint256[] calldata,
+        bytes calldata
+    ) external pure override returns (bytes4) {
+        revert(string(abi.encodePacked(ERC1155TokenReceiver.onERC1155BatchReceived.selector)));
+    }
+}
+
+contract WrongReturnDataERC1155Recipient is ERC1155TokenReceiver {
+    function onERC1155Received(
+        address,
+        address,
+        uint256,
+        uint256,
+        bytes calldata
+    ) public pure override returns (bytes4) {
+        return 0xCAFEBEEF;
+    }
+
+    function onERC1155BatchReceived(
+        address,
+        address,
+        uint256[] calldata,
+        uint256[] calldata,
+        bytes calldata
+    ) external pure override returns (bytes4) {
+        return 0xCAFEBEEF;
+    }
+}
+
+contract NonERC1155Recipient {}
+
+contract ERC1155Test is DSTestPlus, ERC1155TokenReceiver {
+    MockERC1155 token;
+
+    mapping(address => mapping(uint256 => uint256)) public userMintAmounts;
+    mapping(address => mapping(uint256 => uint256)) public userTransferOrBurnAmounts;
+
+    function setUp() public {
+        token = new MockERC1155();
+    }
+
+    function testMintToEOA() public {
+        token.mint(address(0xBEEF), 1337, 1, "");
+
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 1);
+    }
+
+    function testMintToERC1155Recipient() public {
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        token.mint(address(to), 1337, 1, "testing 123");
+
+        assertEq(token.balanceOf(address(to), 1337), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertBytesEq(to.mintData(), "testing 123");
+    }
+
+    function testBatchMintToEOA() public {
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory amounts = new uint256[](5);
+        amounts[0] = 100;
+        amounts[1] = 200;
+        amounts[2] = 300;
+        amounts[3] = 400;
+        amounts[4] = 500;
+
+        token.batchMint(address(0xBEEF), ids, amounts, "");
+
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 100);
+        assertEq(token.balanceOf(address(0xBEEF), 1338), 200);
+        assertEq(token.balanceOf(address(0xBEEF), 1339), 300);
+        assertEq(token.balanceOf(address(0xBEEF), 1340), 400);
+        assertEq(token.balanceOf(address(0xBEEF), 1341), 500);
+    }
+
+    function testBatchMintToERC1155Recipient() public {
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory amounts = new uint256[](5);
+        amounts[0] = 100;
+        amounts[1] = 200;
+        amounts[2] = 300;
+        amounts[3] = 400;
+        amounts[4] = 500;
+
+        token.batchMint(address(to), ids, amounts, "testing 123");
+
+        assertEq(to.batchOperator(), address(this));
+        assertEq(to.batchFrom(), address(0));
+        assertUintArrayEq(to.batchIds(), ids);
+        assertUintArrayEq(to.batchAmounts(), amounts);
+        assertBytesEq(to.batchData(), "testing 123");
+
+        assertEq(token.balanceOf(address(to), 1337), 100);
+        assertEq(token.balanceOf(address(to), 1338), 200);
+        assertEq(token.balanceOf(address(to), 1339), 300);
+        assertEq(token.balanceOf(address(to), 1340), 400);
+        assertEq(token.balanceOf(address(to), 1341), 500);
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1337, 100, "");
+
+        token.burn(address(0xBEEF), 1337, 70);
+
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 30);
+    }
+
+    function testBatchBurn() public {
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory burnAmounts = new uint256[](5);
+        burnAmounts[0] = 50;
+        burnAmounts[1] = 100;
+        burnAmounts[2] = 150;
+        burnAmounts[3] = 200;
+        burnAmounts[4] = 250;
+
+        token.batchMint(address(0xBEEF), ids, mintAmounts, "");
+
+        token.batchBurn(address(0xBEEF), ids, burnAmounts);
+
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 50);
+        assertEq(token.balanceOf(address(0xBEEF), 1338), 100);
+        assertEq(token.balanceOf(address(0xBEEF), 1339), 150);
+        assertEq(token.balanceOf(address(0xBEEF), 1340), 200);
+        assertEq(token.balanceOf(address(0xBEEF), 1341), 250);
+    }
+
+    function testApproveAll() public {
+        token.setApprovalForAll(address(0xBEEF), true);
+
+        assertTrue(token.isApprovedForAll(address(this), address(0xBEEF)));
+    }
+
+    function testSafeTransferFromToEOA() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337, 100, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(0xBEEF), 1337, 70, "");
+
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 70);
+        assertEq(token.balanceOf(from, 1337), 30);
+    }
+
+    function testSafeTransferFromToERC1155Recipient() public {
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        address from = address(0xABCD);
+
+        token.mint(from, 1337, 100, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(to), 1337, 70, "testing 123");
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), from);
+        assertEq(to.id(), 1337);
+        assertBytesEq(to.mintData(), "testing 123");
+
+        assertEq(token.balanceOf(address(to), 1337), 70);
+        assertEq(token.balanceOf(from, 1337), 30);
+    }
+
+    function testSafeTransferFromSelf() public {
+        token.mint(address(this), 1337, 100, "");
+
+        token.safeTransferFrom(address(this), address(0xBEEF), 1337, 70, "");
+
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 70);
+        assertEq(token.balanceOf(address(this), 1337), 30);
+    }
+
+    function testSafeBatchTransferFromToEOA() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+        transferAmounts[4] = 250;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(0xBEEF), ids, transferAmounts, "");
+
+        assertEq(token.balanceOf(from, 1337), 50);
+        assertEq(token.balanceOf(address(0xBEEF), 1337), 50);
+
+        assertEq(token.balanceOf(from, 1338), 100);
+        assertEq(token.balanceOf(address(0xBEEF), 1338), 100);
+
+        assertEq(token.balanceOf(from, 1339), 150);
+        assertEq(token.balanceOf(address(0xBEEF), 1339), 150);
+
+        assertEq(token.balanceOf(from, 1340), 200);
+        assertEq(token.balanceOf(address(0xBEEF), 1340), 200);
+
+        assertEq(token.balanceOf(from, 1341), 250);
+        assertEq(token.balanceOf(address(0xBEEF), 1341), 250);
+    }
+
+    function testSafeBatchTransferFromToERC1155Recipient() public {
+        address from = address(0xABCD);
+
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+        transferAmounts[4] = 250;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(to), ids, transferAmounts, "testing 123");
+
+        assertEq(to.batchOperator(), address(this));
+        assertEq(to.batchFrom(), from);
+        assertUintArrayEq(to.batchIds(), ids);
+        assertUintArrayEq(to.batchAmounts(), transferAmounts);
+        assertBytesEq(to.batchData(), "testing 123");
+
+        assertEq(token.balanceOf(from, 1337), 50);
+        assertEq(token.balanceOf(address(to), 1337), 50);
+
+        assertEq(token.balanceOf(from, 1338), 100);
+        assertEq(token.balanceOf(address(to), 1338), 100);
+
+        assertEq(token.balanceOf(from, 1339), 150);
+        assertEq(token.balanceOf(address(to), 1339), 150);
+
+        assertEq(token.balanceOf(from, 1340), 200);
+        assertEq(token.balanceOf(address(to), 1340), 200);
+
+        assertEq(token.balanceOf(from, 1341), 250);
+        assertEq(token.balanceOf(address(to), 1341), 250);
+    }
+
+    function testBatchBalanceOf() public {
+        address[] memory tos = new address[](5);
+        tos[0] = address(0xBEEF);
+        tos[1] = address(0xCAFE);
+        tos[2] = address(0xFACE);
+        tos[3] = address(0xDEAD);
+        tos[4] = address(0xFEED);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        token.mint(address(0xBEEF), 1337, 100, "");
+        token.mint(address(0xCAFE), 1338, 200, "");
+        token.mint(address(0xFACE), 1339, 300, "");
+        token.mint(address(0xDEAD), 1340, 400, "");
+        token.mint(address(0xFEED), 1341, 500, "");
+
+        uint256[] memory balances = token.balanceOfBatch(tos, ids);
+
+        assertEq(balances[0], 100);
+        assertEq(balances[1], 200);
+        assertEq(balances[2], 300);
+        assertEq(balances[3], 400);
+        assertEq(balances[4], 500);
+    }
+
+    function testFailMintToZero() public {
+        token.mint(address(0), 1337, 1, "");
+    }
+
+    function testFailMintToNonERC155Recipient() public {
+        token.mint(address(new NonERC1155Recipient()), 1337, 1, "");
+    }
+
+    function testFailMintToRevertingERC155Recipient() public {
+        token.mint(address(new RevertingERC1155Recipient()), 1337, 1, "");
+    }
+
+    function testFailMintToWrongReturnDataERC155Recipient() public {
+        token.mint(address(new RevertingERC1155Recipient()), 1337, 1, "");
+    }
+
+    function testFailBurnInsufficientBalance() public {
+        token.mint(address(0xBEEF), 1337, 70, "");
+        token.burn(address(0xBEEF), 1337, 100);
+    }
+
+    function testFailSafeTransferFromInsufficientBalance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337, 70, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(0xBEEF), 1337, 100, "");
+    }
+
+    function testFailSafeTransferFromSelfInsufficientBalance() public {
+        token.mint(address(this), 1337, 70, "");
+        token.safeTransferFrom(address(this), address(0xBEEF), 1337, 100, "");
+    }
+
+    function testFailSafeTransferFromToZero() public {
+        token.mint(address(this), 1337, 100, "");
+        token.safeTransferFrom(address(this), address(0), 1337, 70, "");
+    }
+
+    function testFailSafeTransferFromToNonERC155Recipient() public {
+        token.mint(address(this), 1337, 100, "");
+        token.safeTransferFrom(address(this), address(new NonERC1155Recipient()), 1337, 70, "");
+    }
+
+    function testFailSafeTransferFromToRevertingERC1155Recipient() public {
+        token.mint(address(this), 1337, 100, "");
+        token.safeTransferFrom(address(this), address(new RevertingERC1155Recipient()), 1337, 70, "");
+    }
+
+    function testFailSafeTransferFromToWrongReturnDataERC1155Recipient() public {
+        token.mint(address(this), 1337, 100, "");
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC1155Recipient()), 1337, 70, "");
+    }
+
+    function testFailSafeBatchTransferInsufficientBalance() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+
+        mintAmounts[0] = 50;
+        mintAmounts[1] = 100;
+        mintAmounts[2] = 150;
+        mintAmounts[3] = 200;
+        mintAmounts[4] = 250;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 100;
+        transferAmounts[1] = 200;
+        transferAmounts[2] = 300;
+        transferAmounts[3] = 400;
+        transferAmounts[4] = 500;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(0xBEEF), ids, transferAmounts, "");
+    }
+
+    function testFailSafeBatchTransferFromToZero() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+        transferAmounts[4] = 250;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(0), ids, transferAmounts, "");
+    }
+
+    function testFailSafeBatchTransferFromToNonERC1155Recipient() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+        transferAmounts[4] = 250;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(new NonERC1155Recipient()), ids, transferAmounts, "");
+    }
+
+    function testFailSafeBatchTransferFromToRevertingERC1155Recipient() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+        transferAmounts[4] = 250;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(new RevertingERC1155Recipient()), ids, transferAmounts, "");
+    }
+
+    function testFailSafeBatchTransferFromToWrongReturnDataERC1155Recipient() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](5);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+        transferAmounts[4] = 250;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(new WrongReturnDataERC1155Recipient()), ids, transferAmounts, "");
+    }
+
+    function testFailSafeBatchTransferFromWithArrayLengthMismatch() public {
+        address from = address(0xABCD);
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory transferAmounts = new uint256[](4);
+        transferAmounts[0] = 50;
+        transferAmounts[1] = 100;
+        transferAmounts[2] = 150;
+        transferAmounts[3] = 200;
+
+        token.batchMint(from, ids, mintAmounts, "");
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(0xBEEF), ids, transferAmounts, "");
+    }
+
+    function testFailBatchMintToZero() public {
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        token.batchMint(address(0), ids, mintAmounts, "");
+    }
+
+    function testFailBatchMintToNonERC1155Recipient() public {
+        NonERC1155Recipient to = new NonERC1155Recipient();
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        token.batchMint(address(to), ids, mintAmounts, "");
+    }
+
+    function testFailBatchMintToRevertingERC1155Recipient() public {
+        RevertingERC1155Recipient to = new RevertingERC1155Recipient();
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        token.batchMint(address(to), ids, mintAmounts, "");
+    }
+
+    function testFailBatchMintToWrongReturnDataERC1155Recipient() public {
+        WrongReturnDataERC1155Recipient to = new WrongReturnDataERC1155Recipient();
+
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        token.batchMint(address(to), ids, mintAmounts, "");
+    }
+
+    function testFailBatchMintWithArrayMismatch() public {
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory amounts = new uint256[](4);
+        amounts[0] = 100;
+        amounts[1] = 200;
+        amounts[2] = 300;
+        amounts[3] = 400;
+
+        token.batchMint(address(0xBEEF), ids, amounts, "");
+    }
+
+    function testFailBatchBurnInsufficientBalance() public {
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 50;
+        mintAmounts[1] = 100;
+        mintAmounts[2] = 150;
+        mintAmounts[3] = 200;
+        mintAmounts[4] = 250;
+
+        uint256[] memory burnAmounts = new uint256[](5);
+        burnAmounts[0] = 100;
+        burnAmounts[1] = 200;
+        burnAmounts[2] = 300;
+        burnAmounts[3] = 400;
+        burnAmounts[4] = 500;
+
+        token.batchMint(address(0xBEEF), ids, mintAmounts, "");
+
+        token.batchBurn(address(0xBEEF), ids, burnAmounts);
+    }
+
+    function testFailBatchBurnWithArrayLengthMismatch() public {
+        uint256[] memory ids = new uint256[](5);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+        ids[4] = 1341;
+
+        uint256[] memory mintAmounts = new uint256[](5);
+        mintAmounts[0] = 100;
+        mintAmounts[1] = 200;
+        mintAmounts[2] = 300;
+        mintAmounts[3] = 400;
+        mintAmounts[4] = 500;
+
+        uint256[] memory burnAmounts = new uint256[](4);
+        burnAmounts[0] = 50;
+        burnAmounts[1] = 100;
+        burnAmounts[2] = 150;
+        burnAmounts[3] = 200;
+
+        token.batchMint(address(0xBEEF), ids, mintAmounts, "");
+
+        token.batchBurn(address(0xBEEF), ids, burnAmounts);
+    }
+
+    function testFailBalanceOfBatchWithArrayMismatch() public view {
+        address[] memory tos = new address[](5);
+        tos[0] = address(0xBEEF);
+        tos[1] = address(0xCAFE);
+        tos[2] = address(0xFACE);
+        tos[3] = address(0xDEAD);
+        tos[4] = address(0xFEED);
+
+        uint256[] memory ids = new uint256[](4);
+        ids[0] = 1337;
+        ids[1] = 1338;
+        ids[2] = 1339;
+        ids[3] = 1340;
+
+        token.balanceOfBatch(tos, ids);
+    }
+
+    function testMintToEOA(
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes memory mintData
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.mint(to, id, amount, mintData);
+
+        assertEq(token.balanceOf(to, id), amount);
+    }
+
+    function testMintToERC1155Recipient(
+        uint256 id,
+        uint256 amount,
+        bytes memory mintData
+    ) public {
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        token.mint(address(to), id, amount, mintData);
+
+        assertEq(token.balanceOf(address(to), id), amount);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertBytesEq(to.mintData(), mintData);
+    }
+
+    function testBatchMintToEOA(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        uint256 minLength = min2(ids.length, amounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[to][id];
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            normalizedIds[i] = id;
+            normalizedAmounts[i] = mintAmount;
+
+            userMintAmounts[to][id] += mintAmount;
+        }
+
+        token.batchMint(to, normalizedIds, normalizedAmounts, mintData);
+
+        for (uint256 i = 0; i < normalizedIds.length; i++) {
+            uint256 id = normalizedIds[i];
+
+            assertEq(token.balanceOf(to, id), userMintAmounts[to][id]);
+        }
+    }
+
+    function testBatchMintToERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        uint256 minLength = min2(ids.length, amounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[address(to)][id];
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            normalizedIds[i] = id;
+            normalizedAmounts[i] = mintAmount;
+
+            userMintAmounts[address(to)][id] += mintAmount;
+        }
+
+        token.batchMint(address(to), normalizedIds, normalizedAmounts, mintData);
+
+        assertEq(to.batchOperator(), address(this));
+        assertEq(to.batchFrom(), address(0));
+        assertUintArrayEq(to.batchIds(), normalizedIds);
+        assertUintArrayEq(to.batchAmounts(), normalizedAmounts);
+        assertBytesEq(to.batchData(), mintData);
+
+        for (uint256 i = 0; i < normalizedIds.length; i++) {
+            uint256 id = normalizedIds[i];
+
+            assertEq(token.balanceOf(address(to), id), userMintAmounts[address(to)][id]);
+        }
+    }
+
+    function testBurn(
+        address to,
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData,
+        uint256 burnAmount
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        burnAmount = bound(burnAmount, 0, mintAmount);
+
+        token.mint(to, id, mintAmount, mintData);
+
+        token.burn(to, id, burnAmount);
+
+        assertEq(token.balanceOf(address(to), id), mintAmount - burnAmount);
+    }
+
+    function testBatchBurn(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory burnAmounts,
+        bytes memory mintData
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, burnAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedBurnAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[address(to)][id];
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            normalizedBurnAmounts[i] = bound(burnAmounts[i], 0, normalizedMintAmounts[i]);
+
+            userMintAmounts[address(to)][id] += normalizedMintAmounts[i];
+            userTransferOrBurnAmounts[address(to)][id] += normalizedBurnAmounts[i];
+        }
+
+        token.batchMint(to, normalizedIds, normalizedMintAmounts, mintData);
+
+        token.batchBurn(to, normalizedIds, normalizedBurnAmounts);
+
+        for (uint256 i = 0; i < normalizedIds.length; i++) {
+            uint256 id = normalizedIds[i];
+
+            assertEq(token.balanceOf(to, id), userMintAmounts[to][id] - userTransferOrBurnAmounts[to][id]);
+        }
+    }
+
+    function testApproveAll(address to, bool approved) public {
+        token.setApprovalForAll(to, approved);
+
+        assertBoolEq(token.isApprovedForAll(address(this), to), approved);
+    }
+
+    function testSafeTransferFromToEOA(
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData,
+        uint256 transferAmount,
+        address to,
+        bytes memory transferData
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        address from = address(0xABCD);
+
+        token.mint(from, id, mintAmount, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, to, id, transferAmount, transferData);
+
+        if (to == from) {
+            assertEq(token.balanceOf(to, id), mintAmount);
+        } else {
+            assertEq(token.balanceOf(to, id), transferAmount);
+            assertEq(token.balanceOf(from, id), mintAmount - transferAmount);
+        }
+    }
+
+    function testSafeTransferFromToERC1155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData,
+        uint256 transferAmount,
+        bytes memory transferData
+    ) public {
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        address from = address(0xABCD);
+
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(from, id, mintAmount, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(to), id, transferAmount, transferData);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), from);
+        assertEq(to.id(), id);
+        assertBytesEq(to.mintData(), transferData);
+
+        assertEq(token.balanceOf(address(to), id), transferAmount);
+        assertEq(token.balanceOf(from, id), mintAmount - transferAmount);
+    }
+
+    function testSafeTransferFromSelf(
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData,
+        uint256 transferAmount,
+        address to,
+        bytes memory transferData
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(address(this), id, mintAmount, mintData);
+
+        token.safeTransferFrom(address(this), to, id, transferAmount, transferData);
+
+        assertEq(token.balanceOf(to, id), transferAmount);
+        assertEq(token.balanceOf(address(this), id), mintAmount - transferAmount);
+    }
+
+    function testSafeBatchTransferFromToEOA(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        address from = address(0xABCD);
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], 0, mintAmount);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+            userTransferOrBurnAmounts[from][id] += transferAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, to, normalizedIds, normalizedTransferAmounts, transferData);
+
+        for (uint256 i = 0; i < normalizedIds.length; i++) {
+            uint256 id = normalizedIds[i];
+
+            assertEq(token.balanceOf(address(to), id), userTransferOrBurnAmounts[from][id]);
+            assertEq(token.balanceOf(from, id), userMintAmounts[from][id] - userTransferOrBurnAmounts[from][id]);
+        }
+    }
+
+    function testSafeBatchTransferFromToERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        ERC1155Recipient to = new ERC1155Recipient();
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], 0, mintAmount);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+            userTransferOrBurnAmounts[from][id] += transferAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(to), normalizedIds, normalizedTransferAmounts, transferData);
+
+        assertEq(to.batchOperator(), address(this));
+        assertEq(to.batchFrom(), from);
+        assertUintArrayEq(to.batchIds(), normalizedIds);
+        assertUintArrayEq(to.batchAmounts(), normalizedTransferAmounts);
+        assertBytesEq(to.batchData(), transferData);
+
+        for (uint256 i = 0; i < normalizedIds.length; i++) {
+            uint256 id = normalizedIds[i];
+            uint256 transferAmount = userTransferOrBurnAmounts[from][id];
+
+            assertEq(token.balanceOf(address(to), id), transferAmount);
+            assertEq(token.balanceOf(from, id), userMintAmounts[from][id] - transferAmount);
+        }
+    }
+
+    function testBatchBalanceOf(
+        address[] memory tos,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        uint256 minLength = min3(tos.length, ids.length, amounts.length);
+
+        address[] memory normalizedTos = new address[](minLength);
+        uint256[] memory normalizedIds = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+            address to = tos[i] == address(0) || tos[i].code.length > 0 ? address(0xBEEF) : tos[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[to][id];
+
+            normalizedTos[i] = to;
+            normalizedIds[i] = id;
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            token.mint(to, id, mintAmount, mintData);
+
+            userMintAmounts[to][id] += mintAmount;
+        }
+
+        uint256[] memory balances = token.balanceOfBatch(normalizedTos, normalizedIds);
+
+        for (uint256 i = 0; i < normalizedTos.length; i++) {
+            assertEq(balances[i], token.balanceOf(normalizedTos[i], normalizedIds[i]));
+        }
+    }
+
+    function testFailMintToZero(
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) public {
+        token.mint(address(0), id, amount, data);
+    }
+
+    function testFailMintToNonERC155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData
+    ) public {
+        token.mint(address(new NonERC1155Recipient()), id, mintAmount, mintData);
+    }
+
+    function testFailMintToRevertingERC155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData
+    ) public {
+        token.mint(address(new RevertingERC1155Recipient()), id, mintAmount, mintData);
+    }
+
+    function testFailMintToWrongReturnDataERC155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        bytes memory mintData
+    ) public {
+        token.mint(address(new RevertingERC1155Recipient()), id, mintAmount, mintData);
+    }
+
+    function testFailBurnInsufficientBalance(
+        address to,
+        uint256 id,
+        uint256 mintAmount,
+        uint256 burnAmount,
+        bytes memory mintData
+    ) public {
+        burnAmount = bound(burnAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(to, id, mintAmount, mintData);
+        token.burn(to, id, burnAmount);
+    }
+
+    function testFailSafeTransferFromInsufficientBalance(
+        address to,
+        uint256 id,
+        uint256 mintAmount,
+        uint256 transferAmount,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        transferAmount = bound(transferAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(from, id, mintAmount, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, to, id, transferAmount, transferData);
+    }
+
+    function testFailSafeTransferFromSelfInsufficientBalance(
+        address to,
+        uint256 id,
+        uint256 mintAmount,
+        uint256 transferAmount,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        transferAmount = bound(transferAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(address(this), id, mintAmount, mintData);
+        token.safeTransferFrom(address(this), to, id, transferAmount, transferData);
+    }
+
+    function testFailSafeTransferFromToZero(
+        uint256 id,
+        uint256 mintAmount,
+        uint256 transferAmount,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(address(this), id, mintAmount, mintData);
+        token.safeTransferFrom(address(this), address(0), id, transferAmount, transferData);
+    }
+
+    function testFailSafeTransferFromToNonERC155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        uint256 transferAmount,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(address(this), id, mintAmount, mintData);
+        token.safeTransferFrom(address(this), address(new NonERC1155Recipient()), id, transferAmount, transferData);
+    }
+
+    function testFailSafeTransferFromToRevertingERC1155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        uint256 transferAmount,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(address(this), id, mintAmount, mintData);
+        token.safeTransferFrom(
+            address(this),
+            address(new RevertingERC1155Recipient()),
+            id,
+            transferAmount,
+            transferData
+        );
+    }
+
+    function testFailSafeTransferFromToWrongReturnDataERC1155Recipient(
+        uint256 id,
+        uint256 mintAmount,
+        uint256 transferAmount,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(address(this), id, mintAmount, mintData);
+        token.safeTransferFrom(
+            address(this),
+            address(new WrongReturnDataERC1155Recipient()),
+            id,
+            transferAmount,
+            transferData
+        );
+    }
+
+    function testFailSafeBatchTransferInsufficientBalance(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        if (minLength == 0) revert();
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], mintAmount + 1, type(uint256).max);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, to, normalizedIds, normalizedTransferAmounts, transferData);
+    }
+
+    function testFailSafeBatchTransferFromToZero(
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], 0, mintAmount);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, address(0), normalizedIds, normalizedTransferAmounts, transferData);
+    }
+
+    function testFailSafeBatchTransferFromToNonERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], 0, mintAmount);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(
+            from,
+            address(new NonERC1155Recipient()),
+            normalizedIds,
+            normalizedTransferAmounts,
+            transferData
+        );
+    }
+
+    function testFailSafeBatchTransferFromToRevertingERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], 0, mintAmount);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(
+            from,
+            address(new RevertingERC1155Recipient()),
+            normalizedIds,
+            normalizedTransferAmounts,
+            transferData
+        );
+    }
+
+    function testFailSafeBatchTransferFromToWrongReturnDataERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        uint256 minLength = min3(ids.length, mintAmounts.length, transferAmounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedTransferAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[from][id];
+
+            uint256 mintAmount = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            uint256 transferAmount = bound(transferAmounts[i], 0, mintAmount);
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = mintAmount;
+            normalizedTransferAmounts[i] = transferAmount;
+
+            userMintAmounts[from][id] += mintAmount;
+        }
+
+        token.batchMint(from, normalizedIds, normalizedMintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(
+            from,
+            address(new WrongReturnDataERC1155Recipient()),
+            normalizedIds,
+            normalizedTransferAmounts,
+            transferData
+        );
+    }
+
+    function testFailSafeBatchTransferFromWithArrayLengthMismatch(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory transferAmounts,
+        bytes memory mintData,
+        bytes memory transferData
+    ) public {
+        address from = address(0xABCD);
+
+        if (ids.length == transferAmounts.length) revert();
+
+        token.batchMint(from, ids, mintAmounts, mintData);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeBatchTransferFrom(from, to, ids, transferAmounts, transferData);
+    }
+
+    function testFailBatchMintToZero(
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        uint256 minLength = min2(ids.length, amounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[address(0)][id];
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            normalizedIds[i] = id;
+            normalizedAmounts[i] = mintAmount;
+
+            userMintAmounts[address(0)][id] += mintAmount;
+        }
+
+        token.batchMint(address(0), normalizedIds, normalizedAmounts, mintData);
+    }
+
+    function testFailBatchMintToNonERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        NonERC1155Recipient to = new NonERC1155Recipient();
+
+        uint256 minLength = min2(ids.length, amounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[address(to)][id];
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            normalizedIds[i] = id;
+            normalizedAmounts[i] = mintAmount;
+
+            userMintAmounts[address(to)][id] += mintAmount;
+        }
+
+        token.batchMint(address(to), normalizedIds, normalizedAmounts, mintData);
+    }
+
+    function testFailBatchMintToRevertingERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        RevertingERC1155Recipient to = new RevertingERC1155Recipient();
+
+        uint256 minLength = min2(ids.length, amounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[address(to)][id];
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            normalizedIds[i] = id;
+            normalizedAmounts[i] = mintAmount;
+
+            userMintAmounts[address(to)][id] += mintAmount;
+        }
+
+        token.batchMint(address(to), normalizedIds, normalizedAmounts, mintData);
+    }
+
+    function testFailBatchMintToWrongReturnDataERC1155Recipient(
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        WrongReturnDataERC1155Recipient to = new WrongReturnDataERC1155Recipient();
+
+        uint256 minLength = min2(ids.length, amounts.length);
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[address(to)][id];
+
+            uint256 mintAmount = bound(amounts[i], 0, remainingMintAmountForId);
+
+            normalizedIds[i] = id;
+            normalizedAmounts[i] = mintAmount;
+
+            userMintAmounts[address(to)][id] += mintAmount;
+        }
+
+        token.batchMint(address(to), normalizedIds, normalizedAmounts, mintData);
+    }
+
+    function testFailBatchMintWithArrayMismatch(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory mintData
+    ) public {
+        if (ids.length == amounts.length) revert();
+
+        token.batchMint(address(to), ids, amounts, mintData);
+    }
+
+    function testFailBatchBurnInsufficientBalance(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory burnAmounts,
+        bytes memory mintData
+    ) public {
+        uint256 minLength = min3(ids.length, mintAmounts.length, burnAmounts.length);
+
+        if (minLength == 0) revert();
+
+        uint256[] memory normalizedIds = new uint256[](minLength);
+        uint256[] memory normalizedMintAmounts = new uint256[](minLength);
+        uint256[] memory normalizedBurnAmounts = new uint256[](minLength);
+
+        for (uint256 i = 0; i < minLength; i++) {
+            uint256 id = ids[i];
+
+            uint256 remainingMintAmountForId = type(uint256).max - userMintAmounts[to][id];
+
+            normalizedIds[i] = id;
+            normalizedMintAmounts[i] = bound(mintAmounts[i], 0, remainingMintAmountForId);
+            normalizedBurnAmounts[i] = bound(burnAmounts[i], normalizedMintAmounts[i] + 1, type(uint256).max);
+
+            userMintAmounts[to][id] += normalizedMintAmounts[i];
+        }
+
+        token.batchMint(to, normalizedIds, normalizedMintAmounts, mintData);
+
+        token.batchBurn(to, normalizedIds, normalizedBurnAmounts);
+    }
+
+    function testFailBatchBurnWithArrayLengthMismatch(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory mintAmounts,
+        uint256[] memory burnAmounts,
+        bytes memory mintData
+    ) public {
+        if (ids.length == burnAmounts.length) revert();
+
+        token.batchMint(to, ids, mintAmounts, mintData);
+
+        token.batchBurn(to, ids, burnAmounts);
+    }
+
+    function testFailBalanceOfBatchWithArrayMismatch(address[] memory tos, uint256[] memory ids) public view {
+        if (tos.length == ids.length) revert();
+
+        token.balanceOfBatch(tos, ids);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/ERC20.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/ERC20.t.sol
new file mode 100644
index 0000000..1506d8c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/ERC20.t.sol
@@ -0,0 +1,531 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {DSInvariantTest} from "./utils/DSInvariantTest.sol";
+
+import {MockERC20} from "./utils/mocks/MockERC20.sol";
+
+contract ERC20Test is DSTestPlus {
+    MockERC20 token;
+
+    bytes32 constant PERMIT_TYPEHASH =
+        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
+
+    function setUp() public {
+        token = new MockERC20("Token", "TKN", 18);
+    }
+
+    function invariantMetadata() public {
+        assertEq(token.name(), "Token");
+        assertEq(token.symbol(), "TKN");
+        assertEq(token.decimals(), 18);
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), 1e18);
+
+        assertEq(token.totalSupply(), 1e18);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1e18);
+        token.burn(address(0xBEEF), 0.9e18);
+
+        assertEq(token.totalSupply(), 1e18 - 0.9e18);
+        assertEq(token.balanceOf(address(0xBEEF)), 0.1e18);
+    }
+
+    function testApprove() public {
+        assertTrue(token.approve(address(0xBEEF), 1e18));
+
+        assertEq(token.allowance(address(this), address(0xBEEF)), 1e18);
+    }
+
+    function testTransfer() public {
+        token.mint(address(this), 1e18);
+
+        assertTrue(token.transfer(address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        hevm.prank(from);
+        token.approve(address(this), 1e18);
+
+        assertTrue(token.transferFrom(from, address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.allowance(from, address(this)), 0);
+
+        assertEq(token.balanceOf(from), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testInfiniteApproveTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        hevm.prank(from);
+        token.approve(address(this), type(uint256).max);
+
+        assertTrue(token.transferFrom(from, address(0xBEEF), 1e18));
+        assertEq(token.totalSupply(), 1e18);
+
+        assertEq(token.allowance(from, address(this)), type(uint256).max);
+
+        assertEq(token.balanceOf(from), 0);
+        assertEq(token.balanceOf(address(0xBEEF)), 1e18);
+    }
+
+    function testPermit() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+
+        assertEq(token.allowance(owner, address(0xCAFE)), 1e18);
+        assertEq(token.nonces(owner), 1);
+    }
+
+    function testFailTransferInsufficientBalance() public {
+        token.mint(address(this), 0.9e18);
+        token.transfer(address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromInsufficientAllowance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1e18);
+
+        hevm.prank(from);
+        token.approve(address(this), 0.9e18);
+
+        token.transferFrom(from, address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromInsufficientBalance() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 0.9e18);
+
+        hevm.prank(from);
+        token.approve(address(this), 1e18);
+
+        token.transferFrom(from, address(0xBEEF), 1e18);
+    }
+
+    function testFailPermitBadNonce() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 1, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testFailPermitBadDeadline() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp + 1, v, r, s);
+    }
+
+    function testFailPermitPastDeadline() public {
+        uint256 oldTimestamp = block.timestamp;
+        uint256 privateKey = 0xBEEF;
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, oldTimestamp))
+                )
+            )
+        );
+
+        hevm.warp(block.timestamp + 1);
+        token.permit(owner, address(0xCAFE), 1e18, oldTimestamp, v, r, s);
+    }
+
+    function testFailPermitReplay() public {
+        uint256 privateKey = 0xBEEF;
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, address(0xCAFE), 1e18, 0, block.timestamp))
+                )
+            )
+        );
+
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        token.permit(owner, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testMetadata(
+        string calldata name,
+        string calldata symbol,
+        uint8 decimals
+    ) public {
+        MockERC20 tkn = new MockERC20(name, symbol, decimals);
+        assertEq(tkn.name(), name);
+        assertEq(tkn.symbol(), symbol);
+        assertEq(tkn.decimals(), decimals);
+    }
+
+    function testMint(address from, uint256 amount) public {
+        token.mint(from, amount);
+
+        assertEq(token.totalSupply(), amount);
+        assertEq(token.balanceOf(from), amount);
+    }
+
+    function testBurn(
+        address from,
+        uint256 mintAmount,
+        uint256 burnAmount
+    ) public {
+        burnAmount = bound(burnAmount, 0, mintAmount);
+
+        token.mint(from, mintAmount);
+        token.burn(from, burnAmount);
+
+        assertEq(token.totalSupply(), mintAmount - burnAmount);
+        assertEq(token.balanceOf(from), mintAmount - burnAmount);
+    }
+
+    function testApprove(address to, uint256 amount) public {
+        assertTrue(token.approve(to, amount));
+
+        assertEq(token.allowance(address(this), to), amount);
+    }
+
+    function testTransfer(address from, uint256 amount) public {
+        token.mint(address(this), amount);
+
+        assertTrue(token.transfer(from, amount));
+        assertEq(token.totalSupply(), amount);
+
+        if (address(this) == from) {
+            assertEq(token.balanceOf(address(this)), amount);
+        } else {
+            assertEq(token.balanceOf(address(this)), 0);
+            assertEq(token.balanceOf(from), amount);
+        }
+    }
+
+    function testTransferFrom(
+        address to,
+        uint256 approval,
+        uint256 amount
+    ) public {
+        amount = bound(amount, 0, approval);
+
+        address from = address(0xABCD);
+
+        token.mint(from, amount);
+
+        hevm.prank(from);
+        token.approve(address(this), approval);
+
+        assertTrue(token.transferFrom(from, to, amount));
+        assertEq(token.totalSupply(), amount);
+
+        uint256 app = from == address(this) || approval == type(uint256).max ? approval : approval - amount;
+        assertEq(token.allowance(from, address(this)), app);
+
+        if (from == to) {
+            assertEq(token.balanceOf(from), amount);
+        } else {
+            assertEq(token.balanceOf(from), 0);
+            assertEq(token.balanceOf(to), amount);
+        }
+    }
+
+    function testPermit(
+        uint248 privKey,
+        address to,
+        uint256 amount,
+        uint256 deadline
+    ) public {
+        uint256 privateKey = privKey;
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+
+        assertEq(token.allowance(owner, to), amount);
+        assertEq(token.nonces(owner), 1);
+    }
+
+    function testFailBurnInsufficientBalance(
+        address to,
+        uint256 mintAmount,
+        uint256 burnAmount
+    ) public {
+        burnAmount = bound(burnAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(to, mintAmount);
+        token.burn(to, burnAmount);
+    }
+
+    function testFailTransferInsufficientBalance(
+        address to,
+        uint256 mintAmount,
+        uint256 sendAmount
+    ) public {
+        sendAmount = bound(sendAmount, mintAmount + 1, type(uint256).max);
+
+        token.mint(address(this), mintAmount);
+        token.transfer(to, sendAmount);
+    }
+
+    function testFailTransferFromInsufficientAllowance(
+        address to,
+        uint256 approval,
+        uint256 amount
+    ) public {
+        amount = bound(amount, approval + 1, type(uint256).max);
+
+        address from = address(0xABCD);
+
+        token.mint(from, amount);
+
+        hevm.prank(from);
+        token.approve(address(this), approval);
+
+        token.transferFrom(from, to, amount);
+    }
+
+    function testFailTransferFromInsufficientBalance(
+        address to,
+        uint256 mintAmount,
+        uint256 sendAmount
+    ) public {
+        sendAmount = bound(sendAmount, mintAmount + 1, type(uint256).max);
+
+        address from = address(0xABCD);
+
+        token.mint(from, mintAmount);
+
+        hevm.prank(from);
+        token.approve(address(this), sendAmount);
+
+        token.transferFrom(from, to, sendAmount);
+    }
+
+    function testFailPermitBadNonce(
+        uint256 privateKey,
+        address to,
+        uint256 amount,
+        uint256 deadline,
+        uint256 nonce
+    ) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+        if (nonce == 0) nonce = 1;
+
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, nonce, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+
+    function testFailPermitBadDeadline(
+        uint256 privateKey,
+        address to,
+        uint256 amount,
+        uint256 deadline
+    ) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline + 1, v, r, s);
+    }
+
+    function testFailPermitPastDeadline(
+        uint256 privateKey,
+        address to,
+        uint256 amount,
+        uint256 deadline
+    ) public {
+        deadline = bound(deadline, 0, block.timestamp - 1);
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+
+    function testFailPermitReplay(
+        uint256 privateKey,
+        address to,
+        uint256 amount,
+        uint256 deadline
+    ) public {
+        if (deadline < block.timestamp) deadline = block.timestamp;
+        if (privateKey == 0) privateKey = 1;
+
+        address owner = hevm.addr(privateKey);
+
+        (uint8 v, bytes32 r, bytes32 s) = hevm.sign(
+            privateKey,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    token.DOMAIN_SEPARATOR(),
+                    keccak256(abi.encode(PERMIT_TYPEHASH, owner, to, amount, 0, deadline))
+                )
+            )
+        );
+
+        token.permit(owner, to, amount, deadline, v, r, s);
+        token.permit(owner, to, amount, deadline, v, r, s);
+    }
+}
+
+contract ERC20Invariants is DSTestPlus, DSInvariantTest {
+    BalanceSum balanceSum;
+    MockERC20 token;
+
+    function setUp() public {
+        token = new MockERC20("Token", "TKN", 18);
+        balanceSum = new BalanceSum(token);
+
+        addTargetContract(address(balanceSum));
+    }
+
+    function invariantBalanceSum() public {
+        assertEq(token.totalSupply(), balanceSum.sum());
+    }
+}
+
+contract BalanceSum {
+    MockERC20 token;
+    uint256 public sum;
+
+    constructor(MockERC20 _token) {
+        token = _token;
+    }
+
+    function mint(address from, uint256 amount) public {
+        token.mint(from, amount);
+        sum += amount;
+    }
+
+    function burn(address from, uint256 amount) public {
+        token.burn(from, amount);
+        sum -= amount;
+    }
+
+    function approve(address to, uint256 amount) public {
+        token.approve(to, amount);
+    }
+
+    function transferFrom(
+        address from,
+        address to,
+        uint256 amount
+    ) public {
+        token.transferFrom(from, to, amount);
+    }
+
+    function transfer(address to, uint256 amount) public {
+        token.transfer(to, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/ERC4626.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/ERC4626.t.sol
new file mode 100644
index 0000000..816c8e4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/ERC4626.t.sol
@@ -0,0 +1,446 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {MockERC20} from "./utils/mocks/MockERC20.sol";
+import {MockERC4626} from "./utils/mocks/MockERC4626.sol";
+
+contract ERC4626Test is DSTestPlus {
+    MockERC20 underlying;
+    MockERC4626 vault;
+
+    function setUp() public {
+        underlying = new MockERC20("Mock Token", "TKN", 18);
+        vault = new MockERC4626(underlying, "Mock Token Vault", "vwTKN");
+    }
+
+    function invariantMetadata() public {
+        assertEq(vault.name(), "Mock Token Vault");
+        assertEq(vault.symbol(), "vwTKN");
+        assertEq(vault.decimals(), 18);
+    }
+
+    function testMetadata(string calldata name, string calldata symbol) public {
+        MockERC4626 vlt = new MockERC4626(underlying, name, symbol);
+        assertEq(vlt.name(), name);
+        assertEq(vlt.symbol(), symbol);
+        assertEq(address(vlt.asset()), address(underlying));
+    }
+
+    function testSingleDepositWithdraw(uint128 amount) public {
+        if (amount == 0) amount = 1;
+
+        uint256 aliceUnderlyingAmount = amount;
+
+        address alice = address(0xABCD);
+
+        underlying.mint(alice, aliceUnderlyingAmount);
+
+        hevm.prank(alice);
+        underlying.approve(address(vault), aliceUnderlyingAmount);
+        assertEq(underlying.allowance(alice, address(vault)), aliceUnderlyingAmount);
+
+        uint256 alicePreDepositBal = underlying.balanceOf(alice);
+
+        hevm.prank(alice);
+        uint256 aliceShareAmount = vault.deposit(aliceUnderlyingAmount, alice);
+
+        assertEq(vault.afterDepositHookCalledCounter(), 1);
+
+        // Expect exchange rate to be 1:1 on initial deposit.
+        assertEq(aliceUnderlyingAmount, aliceShareAmount);
+        assertEq(vault.previewWithdraw(aliceShareAmount), aliceUnderlyingAmount);
+        assertEq(vault.previewDeposit(aliceUnderlyingAmount), aliceShareAmount);
+        assertEq(vault.totalSupply(), aliceShareAmount);
+        assertEq(vault.totalAssets(), aliceUnderlyingAmount);
+        assertEq(vault.balanceOf(alice), aliceShareAmount);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), aliceUnderlyingAmount);
+        assertEq(underlying.balanceOf(alice), alicePreDepositBal - aliceUnderlyingAmount);
+
+        hevm.prank(alice);
+        vault.withdraw(aliceUnderlyingAmount, alice, alice);
+
+        assertEq(vault.beforeWithdrawHookCalledCounter(), 1);
+
+        assertEq(vault.totalAssets(), 0);
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 0);
+        assertEq(underlying.balanceOf(alice), alicePreDepositBal);
+    }
+
+    function testSingleMintRedeem(uint128 amount) public {
+        if (amount == 0) amount = 1;
+
+        uint256 aliceShareAmount = amount;
+
+        address alice = address(0xABCD);
+
+        underlying.mint(alice, aliceShareAmount);
+
+        hevm.prank(alice);
+        underlying.approve(address(vault), aliceShareAmount);
+        assertEq(underlying.allowance(alice, address(vault)), aliceShareAmount);
+
+        uint256 alicePreDepositBal = underlying.balanceOf(alice);
+
+        hevm.prank(alice);
+        uint256 aliceUnderlyingAmount = vault.mint(aliceShareAmount, alice);
+
+        assertEq(vault.afterDepositHookCalledCounter(), 1);
+
+        // Expect exchange rate to be 1:1 on initial mint.
+        assertEq(aliceShareAmount, aliceUnderlyingAmount);
+        assertEq(vault.previewWithdraw(aliceShareAmount), aliceUnderlyingAmount);
+        assertEq(vault.previewDeposit(aliceUnderlyingAmount), aliceShareAmount);
+        assertEq(vault.totalSupply(), aliceShareAmount);
+        assertEq(vault.totalAssets(), aliceUnderlyingAmount);
+        assertEq(vault.balanceOf(alice), aliceUnderlyingAmount);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), aliceUnderlyingAmount);
+        assertEq(underlying.balanceOf(alice), alicePreDepositBal - aliceUnderlyingAmount);
+
+        hevm.prank(alice);
+        vault.redeem(aliceShareAmount, alice, alice);
+
+        assertEq(vault.beforeWithdrawHookCalledCounter(), 1);
+
+        assertEq(vault.totalAssets(), 0);
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 0);
+        assertEq(underlying.balanceOf(alice), alicePreDepositBal);
+    }
+
+    function testMultipleMintDepositRedeemWithdraw() public {
+        // Scenario:
+        // A = Alice, B = Bob
+        //  ________________________________________________________
+        // | Vault shares | A share | A assets | B share | B assets |
+        // |========================================================|
+        // | 1. Alice mints 2000 shares (costs 2000 tokens)         |
+        // |--------------|---------|----------|---------|----------|
+        // |         2000 |    2000 |     2000 |       0 |        0 |
+        // |--------------|---------|----------|---------|----------|
+        // | 2. Bob deposits 4000 tokens (mints 4000 shares)        |
+        // |--------------|---------|----------|---------|----------|
+        // |         6000 |    2000 |     2000 |    4000 |     4000 |
+        // |--------------|---------|----------|---------|----------|
+        // | 3. Vault mutates by +3000 tokens...                    |
+        // |    (simulated yield returned from strategy)...         |
+        // |--------------|---------|----------|---------|----------|
+        // |         6000 |    2000 |     3000 |    4000 |     6000 |
+        // |--------------|---------|----------|---------|----------|
+        // | 4. Alice deposits 2000 tokens (mints 1333 shares)      |
+        // |--------------|---------|----------|---------|----------|
+        // |         7333 |    3333 |     4999 |    4000 |     6000 |
+        // |--------------|---------|----------|---------|----------|
+        // | 5. Bob mints 2000 shares (costs 3001 assets)           |
+        // |    NOTE: Bob's assets spent got rounded up             |
+        // |    NOTE: Alice's vault assets got rounded up           |
+        // |--------------|---------|----------|---------|----------|
+        // |         9333 |    3333 |     5000 |    6000 |     9000 |
+        // |--------------|---------|----------|---------|----------|
+        // | 6. Vault mutates by +3000 tokens...                    |
+        // |    (simulated yield returned from strategy)            |
+        // |    NOTE: Vault holds 17001 tokens, but sum of          |
+        // |          assetsOf() is 17000.                          |
+        // |--------------|---------|----------|---------|----------|
+        // |         9333 |    3333 |     6071 |    6000 |    10929 |
+        // |--------------|---------|----------|---------|----------|
+        // | 7. Alice redeem 1333 shares (2428 assets)              |
+        // |--------------|---------|----------|---------|----------|
+        // |         8000 |    2000 |     3643 |    6000 |    10929 |
+        // |--------------|---------|----------|---------|----------|
+        // | 8. Bob withdraws 2928 assets (1608 shares)             |
+        // |--------------|---------|----------|---------|----------|
+        // |         6392 |    2000 |     3643 |    4392 |     8000 |
+        // |--------------|---------|----------|---------|----------|
+        // | 9. Alice withdraws 3643 assets (2000 shares)           |
+        // |    NOTE: Bob's assets have been rounded back up        |
+        // |--------------|---------|----------|---------|----------|
+        // |         4392 |       0 |        0 |    4392 |     8001 |
+        // |--------------|---------|----------|---------|----------|
+        // | 10. Bob redeem 4392 shares (8001 tokens)               |
+        // |--------------|---------|----------|---------|----------|
+        // |            0 |       0 |        0 |       0 |        0 |
+        // |______________|_________|__________|_________|__________|
+
+        address alice = address(0xABCD);
+        address bob = address(0xDCBA);
+
+        uint256 mutationUnderlyingAmount = 3000;
+
+        underlying.mint(alice, 4000);
+
+        hevm.prank(alice);
+        underlying.approve(address(vault), 4000);
+
+        assertEq(underlying.allowance(alice, address(vault)), 4000);
+
+        underlying.mint(bob, 7001);
+
+        hevm.prank(bob);
+        underlying.approve(address(vault), 7001);
+
+        assertEq(underlying.allowance(bob, address(vault)), 7001);
+
+        // 1. Alice mints 2000 shares (costs 2000 tokens)
+        hevm.prank(alice);
+        uint256 aliceUnderlyingAmount = vault.mint(2000, alice);
+
+        uint256 aliceShareAmount = vault.previewDeposit(aliceUnderlyingAmount);
+        assertEq(vault.afterDepositHookCalledCounter(), 1);
+
+        // Expect to have received the requested mint amount.
+        assertEq(aliceShareAmount, 2000);
+        assertEq(vault.balanceOf(alice), aliceShareAmount);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), aliceUnderlyingAmount);
+        assertEq(vault.convertToShares(aliceUnderlyingAmount), vault.balanceOf(alice));
+
+        // Expect a 1:1 ratio before mutation.
+        assertEq(aliceUnderlyingAmount, 2000);
+
+        // Sanity check.
+        assertEq(vault.totalSupply(), aliceShareAmount);
+        assertEq(vault.totalAssets(), aliceUnderlyingAmount);
+
+        // 2. Bob deposits 4000 tokens (mints 4000 shares)
+        hevm.prank(bob);
+        uint256 bobShareAmount = vault.deposit(4000, bob);
+        uint256 bobUnderlyingAmount = vault.previewWithdraw(bobShareAmount);
+        assertEq(vault.afterDepositHookCalledCounter(), 2);
+
+        // Expect to have received the requested underlying amount.
+        assertEq(bobUnderlyingAmount, 4000);
+        assertEq(vault.balanceOf(bob), bobShareAmount);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), bobUnderlyingAmount);
+        assertEq(vault.convertToShares(bobUnderlyingAmount), vault.balanceOf(bob));
+
+        // Expect a 1:1 ratio before mutation.
+        assertEq(bobShareAmount, bobUnderlyingAmount);
+
+        // Sanity check.
+        uint256 preMutationShareBal = aliceShareAmount + bobShareAmount;
+        uint256 preMutationBal = aliceUnderlyingAmount + bobUnderlyingAmount;
+        assertEq(vault.totalSupply(), preMutationShareBal);
+        assertEq(vault.totalAssets(), preMutationBal);
+        assertEq(vault.totalSupply(), 6000);
+        assertEq(vault.totalAssets(), 6000);
+
+        // 3. Vault mutates by +3000 tokens...                    |
+        //    (simulated yield returned from strategy)...
+        // The Vault now contains more tokens than deposited which causes the exchange rate to change.
+        // Alice share is 33.33% of the Vault, Bob 66.66% of the Vault.
+        // Alice's share count stays the same but the underlying amount changes from 2000 to 3000.
+        // Bob's share count stays the same but the underlying amount changes from 4000 to 6000.
+        underlying.mint(address(vault), mutationUnderlyingAmount);
+        assertEq(vault.totalSupply(), preMutationShareBal);
+        assertEq(vault.totalAssets(), preMutationBal + mutationUnderlyingAmount);
+        assertEq(vault.balanceOf(alice), aliceShareAmount);
+        assertEq(
+            vault.convertToAssets(vault.balanceOf(alice)),
+            aliceUnderlyingAmount + (mutationUnderlyingAmount / 3) * 1
+        );
+        assertEq(vault.balanceOf(bob), bobShareAmount);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), bobUnderlyingAmount + (mutationUnderlyingAmount / 3) * 2);
+
+        // 4. Alice deposits 2000 tokens (mints 1333 shares)
+        hevm.prank(alice);
+        vault.deposit(2000, alice);
+
+        assertEq(vault.totalSupply(), 7333);
+        assertEq(vault.balanceOf(alice), 3333);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 4999);
+        assertEq(vault.balanceOf(bob), 4000);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 6000);
+
+        // 5. Bob mints 2000 shares (costs 3001 assets)
+        // NOTE: Bob's assets spent got rounded up
+        // NOTE: Alices's vault assets got rounded up
+        hevm.prank(bob);
+        vault.mint(2000, bob);
+
+        assertEq(vault.totalSupply(), 9333);
+        assertEq(vault.balanceOf(alice), 3333);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 5000);
+        assertEq(vault.balanceOf(bob), 6000);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 9000);
+
+        // Sanity checks:
+        // Alice and bob should have spent all their tokens now
+        assertEq(underlying.balanceOf(alice), 0);
+        assertEq(underlying.balanceOf(bob), 0);
+        // Assets in vault: 4k (alice) + 7k (bob) + 3k (yield) + 1 (round up)
+        assertEq(vault.totalAssets(), 14001);
+
+        // 6. Vault mutates by +3000 tokens
+        // NOTE: Vault holds 17001 tokens, but sum of assetsOf() is 17000.
+        underlying.mint(address(vault), mutationUnderlyingAmount);
+        assertEq(vault.totalAssets(), 17001);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 6071);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 10929);
+
+        // 7. Alice redeem 1333 shares (2428 assets)
+        hevm.prank(alice);
+        vault.redeem(1333, alice, alice);
+
+        assertEq(underlying.balanceOf(alice), 2428);
+        assertEq(vault.totalSupply(), 8000);
+        assertEq(vault.totalAssets(), 14573);
+        assertEq(vault.balanceOf(alice), 2000);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 3643);
+        assertEq(vault.balanceOf(bob), 6000);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 10929);
+
+        // 8. Bob withdraws 2929 assets (1608 shares)
+        hevm.prank(bob);
+        vault.withdraw(2929, bob, bob);
+
+        assertEq(underlying.balanceOf(bob), 2929);
+        assertEq(vault.totalSupply(), 6392);
+        assertEq(vault.totalAssets(), 11644);
+        assertEq(vault.balanceOf(alice), 2000);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 3643);
+        assertEq(vault.balanceOf(bob), 4392);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 8000);
+
+        // 9. Alice withdraws 3643 assets (2000 shares)
+        // NOTE: Bob's assets have been rounded back up
+        hevm.prank(alice);
+        vault.withdraw(3643, alice, alice);
+
+        assertEq(underlying.balanceOf(alice), 6071);
+        assertEq(vault.totalSupply(), 4392);
+        assertEq(vault.totalAssets(), 8001);
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 0);
+        assertEq(vault.balanceOf(bob), 4392);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 8001);
+
+        // 10. Bob redeem 4392 shares (8001 tokens)
+        hevm.prank(bob);
+        vault.redeem(4392, bob, bob);
+        assertEq(underlying.balanceOf(bob), 10930);
+        assertEq(vault.totalSupply(), 0);
+        assertEq(vault.totalAssets(), 0);
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(alice)), 0);
+        assertEq(vault.balanceOf(bob), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(bob)), 0);
+
+        // Sanity check
+        assertEq(underlying.balanceOf(address(vault)), 0);
+    }
+
+    function testFailDepositWithNotEnoughApproval() public {
+        underlying.mint(address(this), 0.5e18);
+        underlying.approve(address(vault), 0.5e18);
+        assertEq(underlying.allowance(address(this), address(vault)), 0.5e18);
+
+        vault.deposit(1e18, address(this));
+    }
+
+    function testFailWithdrawWithNotEnoughUnderlyingAmount() public {
+        underlying.mint(address(this), 0.5e18);
+        underlying.approve(address(vault), 0.5e18);
+
+        vault.deposit(0.5e18, address(this));
+
+        vault.withdraw(1e18, address(this), address(this));
+    }
+
+    function testFailRedeemWithNotEnoughShareAmount() public {
+        underlying.mint(address(this), 0.5e18);
+        underlying.approve(address(vault), 0.5e18);
+
+        vault.deposit(0.5e18, address(this));
+
+        vault.redeem(1e18, address(this), address(this));
+    }
+
+    function testFailWithdrawWithNoUnderlyingAmount() public {
+        vault.withdraw(1e18, address(this), address(this));
+    }
+
+    function testFailRedeemWithNoShareAmount() public {
+        vault.redeem(1e18, address(this), address(this));
+    }
+
+    function testFailDepositWithNoApproval() public {
+        vault.deposit(1e18, address(this));
+    }
+
+    function testFailMintWithNoApproval() public {
+        vault.mint(1e18, address(this));
+    }
+
+    function testFailDepositZero() public {
+        vault.deposit(0, address(this));
+    }
+
+    function testMintZero() public {
+        vault.mint(0, address(this));
+
+        assertEq(vault.balanceOf(address(this)), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(address(this))), 0);
+        assertEq(vault.totalSupply(), 0);
+        assertEq(vault.totalAssets(), 0);
+    }
+
+    function testFailRedeemZero() public {
+        vault.redeem(0, address(this), address(this));
+    }
+
+    function testWithdrawZero() public {
+        vault.withdraw(0, address(this), address(this));
+
+        assertEq(vault.balanceOf(address(this)), 0);
+        assertEq(vault.convertToAssets(vault.balanceOf(address(this))), 0);
+        assertEq(vault.totalSupply(), 0);
+        assertEq(vault.totalAssets(), 0);
+    }
+
+    function testVaultInteractionsForSomeoneElse() public {
+        // init 2 users with a 1e18 balance
+        address alice = address(0xABCD);
+        address bob = address(0xDCBA);
+        underlying.mint(alice, 1e18);
+        underlying.mint(bob, 1e18);
+
+        hevm.prank(alice);
+        underlying.approve(address(vault), 1e18);
+
+        hevm.prank(bob);
+        underlying.approve(address(vault), 1e18);
+
+        // alice deposits 1e18 for bob
+        hevm.prank(alice);
+        vault.deposit(1e18, bob);
+
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.balanceOf(bob), 1e18);
+        assertEq(underlying.balanceOf(alice), 0);
+
+        // bob mint 1e18 for alice
+        hevm.prank(bob);
+        vault.mint(1e18, alice);
+        assertEq(vault.balanceOf(alice), 1e18);
+        assertEq(vault.balanceOf(bob), 1e18);
+        assertEq(underlying.balanceOf(bob), 0);
+
+        // alice redeem 1e18 for bob
+        hevm.prank(alice);
+        vault.redeem(1e18, bob, alice);
+
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.balanceOf(bob), 1e18);
+        assertEq(underlying.balanceOf(bob), 1e18);
+
+        // bob withdraw 1e18 for alice
+        hevm.prank(bob);
+        vault.withdraw(1e18, alice, bob);
+
+        assertEq(vault.balanceOf(alice), 0);
+        assertEq(vault.balanceOf(bob), 0);
+        assertEq(underlying.balanceOf(alice), 1e18);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/ERC721.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/ERC721.t.sol
new file mode 100644
index 0000000..81de0ff
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/ERC721.t.sol
@@ -0,0 +1,727 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {DSInvariantTest} from "./utils/DSInvariantTest.sol";
+
+import {MockERC721} from "./utils/mocks/MockERC721.sol";
+
+import {ERC721TokenReceiver} from "../tokens/ERC721.sol";
+
+contract ERC721Recipient is ERC721TokenReceiver {
+    address public operator;
+    address public from;
+    uint256 public id;
+    bytes public data;
+
+    function onERC721Received(
+        address _operator,
+        address _from,
+        uint256 _id,
+        bytes calldata _data
+    ) public virtual override returns (bytes4) {
+        operator = _operator;
+        from = _from;
+        id = _id;
+        data = _data;
+
+        return ERC721TokenReceiver.onERC721Received.selector;
+    }
+}
+
+contract RevertingERC721Recipient is ERC721TokenReceiver {
+    function onERC721Received(
+        address,
+        address,
+        uint256,
+        bytes calldata
+    ) public virtual override returns (bytes4) {
+        revert(string(abi.encodePacked(ERC721TokenReceiver.onERC721Received.selector)));
+    }
+}
+
+contract WrongReturnDataERC721Recipient is ERC721TokenReceiver {
+    function onERC721Received(
+        address,
+        address,
+        uint256,
+        bytes calldata
+    ) public virtual override returns (bytes4) {
+        return 0xCAFEBEEF;
+    }
+}
+
+contract NonERC721Recipient {}
+
+contract ERC721Test is DSTestPlus {
+    MockERC721 token;
+
+    function setUp() public {
+        token = new MockERC721("Token", "TKN");
+    }
+
+    function invariantMetadata() public {
+        assertEq(token.name(), "Token");
+        assertEq(token.symbol(), "TKN");
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), 1337);
+
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), 1337);
+        token.burn(1337);
+
+        assertEq(token.balanceOf(address(0xBEEF)), 0);
+
+        hevm.expectRevert("NOT_MINTED");
+        token.ownerOf(1337);
+    }
+
+    function testApprove() public {
+        token.mint(address(this), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0xBEEF));
+    }
+
+    function testApproveBurn() public {
+        token.mint(address(this), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+
+        token.burn(1337);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.getApproved(1337), address(0));
+
+        hevm.expectRevert("NOT_MINTED");
+        token.ownerOf(1337);
+    }
+
+    function testApproveAll() public {
+        token.setApprovalForAll(address(0xBEEF), true);
+
+        assertTrue(token.isApprovedForAll(address(this), address(0xBEEF)));
+    }
+
+    function testTransferFrom() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        hevm.prank(from);
+        token.approve(address(this), 1337);
+
+        token.transferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testTransferFromSelf() public {
+        token.mint(address(this), 1337);
+
+        token.transferFrom(address(this), address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(address(this)), 0);
+    }
+
+    function testTransferFromApproveAll() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.transferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToEOA() public {
+        address from = address(0xABCD);
+
+        token.mint(from, 1337);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(0xBEEF), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(0xBEEF));
+        assertEq(token.balanceOf(address(0xBEEF)), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToERC721Recipient() public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, 1337);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), 1337);
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), 1337);
+        assertBytesEq(recipient.data(), "");
+    }
+
+    function testSafeTransferFromToERC721RecipientWithData() public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, 1337);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), 1337, "testing 123");
+
+        assertEq(token.getApproved(1337), address(0));
+        assertEq(token.ownerOf(1337), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), 1337);
+        assertBytesEq(recipient.data(), "testing 123");
+    }
+
+    function testSafeMintToEOA() public {
+        token.safeMint(address(0xBEEF), 1337);
+
+        assertEq(token.ownerOf(1337), address(address(0xBEEF)));
+        assertEq(token.balanceOf(address(address(0xBEEF))), 1);
+    }
+
+    function testSafeMintToERC721Recipient() public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), 1337);
+
+        assertEq(token.ownerOf(1337), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertBytesEq(to.data(), "");
+    }
+
+    function testSafeMintToERC721RecipientWithData() public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), 1337, "testing 123");
+
+        assertEq(token.ownerOf(1337), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), 1337);
+        assertBytesEq(to.data(), "testing 123");
+    }
+
+    function testFailMintToZero() public {
+        token.mint(address(0), 1337);
+    }
+
+    function testFailDoubleMint() public {
+        token.mint(address(0xBEEF), 1337);
+        token.mint(address(0xBEEF), 1337);
+    }
+
+    function testFailBurnUnMinted() public {
+        token.burn(1337);
+    }
+
+    function testFailDoubleBurn() public {
+        token.mint(address(0xBEEF), 1337);
+
+        token.burn(1337);
+        token.burn(1337);
+    }
+
+    function testFailApproveUnMinted() public {
+        token.approve(address(0xBEEF), 1337);
+    }
+
+    function testFailApproveUnAuthorized() public {
+        token.mint(address(0xCAFE), 1337);
+
+        token.approve(address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromUnOwned() public {
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromWrongFrom() public {
+        token.mint(address(0xCAFE), 1337);
+
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailTransferFromToZero() public {
+        token.mint(address(this), 1337);
+
+        token.transferFrom(address(this), address(0), 1337);
+    }
+
+    function testFailTransferFromNotOwner() public {
+        token.mint(address(0xFEED), 1337);
+
+        token.transferFrom(address(0xFEED), address(0xBEEF), 1337);
+    }
+
+    function testFailSafeTransferFromToNonERC721Recipient() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToNonERC721RecipientWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeTransferFromToRevertingERC721Recipient() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721RecipientWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), 1337);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData() public {
+        token.mint(address(this), 1337);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToNonERC721Recipient() public {
+        token.safeMint(address(new NonERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToNonERC721RecipientWithData() public {
+        token.safeMint(address(new NonERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToRevertingERC721Recipient() public {
+        token.safeMint(address(new RevertingERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToRevertingERC721RecipientWithData() public {
+        token.safeMint(address(new RevertingERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnData() public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), 1337);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnDataWithData() public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), 1337, "testing 123");
+    }
+
+    function testFailBalanceOfZeroAddress() public view {
+        token.balanceOf(address(0));
+    }
+
+    function testFailOwnerOfUnminted() public view {
+        token.ownerOf(1337);
+    }
+
+    function testMetadata(string memory name, string memory symbol) public {
+        MockERC721 tkn = new MockERC721(name, symbol);
+
+        assertEq(tkn.name(), name);
+        assertEq(tkn.symbol(), symbol);
+    }
+
+    function testMint(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.ownerOf(id), to);
+    }
+
+    function testBurn(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+        token.burn(id);
+
+        assertEq(token.balanceOf(to), 0);
+
+        hevm.expectRevert("NOT_MINTED");
+        token.ownerOf(id);
+    }
+
+    function testApprove(address to, uint256 id) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(address(this), id);
+
+        token.approve(to, id);
+
+        assertEq(token.getApproved(id), to);
+    }
+
+    function testApproveBurn(address to, uint256 id) public {
+        token.mint(address(this), id);
+
+        token.approve(address(to), id);
+
+        token.burn(id);
+
+        assertEq(token.balanceOf(address(this)), 0);
+        assertEq(token.getApproved(id), address(0));
+
+        hevm.expectRevert("NOT_MINTED");
+        token.ownerOf(id);
+    }
+
+    function testApproveAll(address to, bool approved) public {
+        token.setApprovalForAll(to, approved);
+
+        assertBoolEq(token.isApprovedForAll(address(this), to), approved);
+    }
+
+    function testTransferFrom(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        token.mint(from, id);
+
+        hevm.prank(from);
+        token.approve(address(this), id);
+
+        token.transferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testTransferFromSelf(uint256 id, address to) public {
+        if (to == address(0) || to == address(this)) to = address(0xBEEF);
+
+        token.mint(address(this), id);
+
+        token.transferFrom(address(this), to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(address(this)), 0);
+    }
+
+    function testTransferFromApproveAll(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        token.mint(from, id);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.transferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToEOA(uint256 id, address to) public {
+        address from = address(0xABCD);
+
+        if (to == address(0) || to == from) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.mint(from, id);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, to, id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), to);
+        assertEq(token.balanceOf(to), 1);
+        assertEq(token.balanceOf(from), 0);
+    }
+
+    function testSafeTransferFromToERC721Recipient(uint256 id) public {
+        address from = address(0xABCD);
+
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, id);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), id);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), id);
+        assertBytesEq(recipient.data(), "");
+    }
+
+    function testSafeTransferFromToERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        address from = address(0xABCD);
+        ERC721Recipient recipient = new ERC721Recipient();
+
+        token.mint(from, id);
+
+        hevm.prank(from);
+        token.setApprovalForAll(address(this), true);
+
+        token.safeTransferFrom(from, address(recipient), id, data);
+
+        assertEq(token.getApproved(id), address(0));
+        assertEq(token.ownerOf(id), address(recipient));
+        assertEq(token.balanceOf(address(recipient)), 1);
+        assertEq(token.balanceOf(from), 0);
+
+        assertEq(recipient.operator(), address(this));
+        assertEq(recipient.from(), from);
+        assertEq(recipient.id(), id);
+        assertBytesEq(recipient.data(), data);
+    }
+
+    function testSafeMintToEOA(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        if (uint256(uint160(to)) <= 18 || to.code.length > 0) return;
+
+        token.safeMint(to, id);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+    }
+
+    function testSafeMintToERC721Recipient(uint256 id) public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), id);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertBytesEq(to.data(), "");
+    }
+
+    function testSafeMintToERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        ERC721Recipient to = new ERC721Recipient();
+
+        token.safeMint(address(to), id, data);
+
+        assertEq(token.ownerOf(id), address(to));
+        assertEq(token.balanceOf(address(to)), 1);
+
+        assertEq(to.operator(), address(this));
+        assertEq(to.from(), address(0));
+        assertEq(to.id(), id);
+        assertBytesEq(to.data(), data);
+    }
+
+    function testFailMintToZero(uint256 id) public {
+        token.mint(address(0), id);
+    }
+
+    function testFailDoubleMint(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+        token.mint(to, id);
+    }
+
+    function testFailBurnUnMinted(uint256 id) public {
+        token.burn(id);
+    }
+
+    function testFailDoubleBurn(uint256 id, address to) public {
+        if (to == address(0)) to = address(0xBEEF);
+
+        token.mint(to, id);
+
+        token.burn(id);
+        token.burn(id);
+    }
+
+    function testFailApproveUnMinted(uint256 id, address to) public {
+        token.approve(to, id);
+    }
+
+    function testFailApproveUnAuthorized(
+        address owner,
+        uint256 id,
+        address to
+    ) public {
+        if (owner == address(0) || owner == address(this)) owner = address(0xBEEF);
+
+        token.mint(owner, id);
+
+        token.approve(to, id);
+    }
+
+    function testFailTransferFromUnOwned(
+        address from,
+        address to,
+        uint256 id
+    ) public {
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailTransferFromWrongFrom(
+        address owner,
+        address from,
+        address to,
+        uint256 id
+    ) public {
+        if (owner == address(0)) to = address(0xBEEF);
+        if (from == owner) revert();
+
+        token.mint(owner, id);
+
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailTransferFromToZero(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.transferFrom(address(this), address(0), id);
+    }
+
+    function testFailTransferFromNotOwner(
+        address from,
+        address to,
+        uint256 id
+    ) public {
+        if (from == address(this)) from = address(0xBEEF);
+
+        token.mint(from, id);
+
+        token.transferFrom(from, to, id);
+    }
+
+    function testFailSafeTransferFromToNonERC721Recipient(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToNonERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new NonERC721Recipient()), id, data);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721Recipient(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToRevertingERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new RevertingERC721Recipient()), id, data);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnData(uint256 id) public {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), id);
+    }
+
+    function testFailSafeTransferFromToERC721RecipientWithWrongReturnDataWithData(uint256 id, bytes calldata data)
+        public
+    {
+        token.mint(address(this), id);
+
+        token.safeTransferFrom(address(this), address(new WrongReturnDataERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToNonERC721Recipient(uint256 id) public {
+        token.safeMint(address(new NonERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToNonERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new NonERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToRevertingERC721Recipient(uint256 id) public {
+        token.safeMint(address(new RevertingERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToRevertingERC721RecipientWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new RevertingERC721Recipient()), id, data);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnData(uint256 id) public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), id);
+    }
+
+    function testFailSafeMintToERC721RecipientWithWrongReturnDataWithData(uint256 id, bytes calldata data) public {
+        token.safeMint(address(new WrongReturnDataERC721Recipient()), id, data);
+    }
+
+    function testFailOwnerOfUnminted(uint256 id) public view {
+        token.ownerOf(id);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/FixedPointMathLib.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/FixedPointMathLib.t.sol
new file mode 100644
index 0000000..789f957
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/FixedPointMathLib.t.sol
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {FixedPointMathLib} from "../utils/FixedPointMathLib.sol";
+
+contract FixedPointMathLibTest is DSTestPlus {
+    function testMulWadDown() public {
+        assertEq(FixedPointMathLib.mulWadDown(2.5e18, 0.5e18), 1.25e18);
+        assertEq(FixedPointMathLib.mulWadDown(3e18, 1e18), 3e18);
+        assertEq(FixedPointMathLib.mulWadDown(369, 271), 0);
+    }
+
+    function testMulWadDownEdgeCases() public {
+        assertEq(FixedPointMathLib.mulWadDown(0, 1e18), 0);
+        assertEq(FixedPointMathLib.mulWadDown(1e18, 0), 0);
+        assertEq(FixedPointMathLib.mulWadDown(0, 0), 0);
+    }
+
+    function testMulWadUp() public {
+        assertEq(FixedPointMathLib.mulWadUp(2.5e18, 0.5e18), 1.25e18);
+        assertEq(FixedPointMathLib.mulWadUp(3e18, 1e18), 3e18);
+        assertEq(FixedPointMathLib.mulWadUp(369, 271), 1);
+    }
+
+    function testMulWadUpEdgeCases() public {
+        assertEq(FixedPointMathLib.mulWadUp(0, 1e18), 0);
+        assertEq(FixedPointMathLib.mulWadUp(1e18, 0), 0);
+        assertEq(FixedPointMathLib.mulWadUp(0, 0), 0);
+    }
+
+    function testDivWadDown() public {
+        assertEq(FixedPointMathLib.divWadDown(1.25e18, 0.5e18), 2.5e18);
+        assertEq(FixedPointMathLib.divWadDown(3e18, 1e18), 3e18);
+        assertEq(FixedPointMathLib.divWadDown(2, 100000000000000e18), 0);
+    }
+
+    function testDivWadDownEdgeCases() public {
+        assertEq(FixedPointMathLib.divWadDown(0, 1e18), 0);
+    }
+
+    function testFailDivWadDownZeroDenominator() public pure {
+        FixedPointMathLib.divWadDown(1e18, 0);
+    }
+
+    function testDivWadUp() public {
+        assertEq(FixedPointMathLib.divWadUp(1.25e18, 0.5e18), 2.5e18);
+        assertEq(FixedPointMathLib.divWadUp(3e18, 1e18), 3e18);
+        assertEq(FixedPointMathLib.divWadUp(2, 100000000000000e18), 1);
+    }
+
+    function testDivWadUpEdgeCases() public {
+        assertEq(FixedPointMathLib.divWadUp(0, 1e18), 0);
+    }
+
+    function testFailDivWadUpZeroDenominator() public pure {
+        FixedPointMathLib.divWadUp(1e18, 0);
+    }
+
+    function testMulDivDown() public {
+        assertEq(FixedPointMathLib.mulDivDown(2.5e27, 0.5e27, 1e27), 1.25e27);
+        assertEq(FixedPointMathLib.mulDivDown(2.5e18, 0.5e18, 1e18), 1.25e18);
+        assertEq(FixedPointMathLib.mulDivDown(2.5e8, 0.5e8, 1e8), 1.25e8);
+        assertEq(FixedPointMathLib.mulDivDown(369, 271, 1e2), 999);
+
+        assertEq(FixedPointMathLib.mulDivDown(1e27, 1e27, 2e27), 0.5e27);
+        assertEq(FixedPointMathLib.mulDivDown(1e18, 1e18, 2e18), 0.5e18);
+        assertEq(FixedPointMathLib.mulDivDown(1e8, 1e8, 2e8), 0.5e8);
+
+        assertEq(FixedPointMathLib.mulDivDown(2e27, 3e27, 2e27), 3e27);
+        assertEq(FixedPointMathLib.mulDivDown(3e18, 2e18, 3e18), 2e18);
+        assertEq(FixedPointMathLib.mulDivDown(2e8, 3e8, 2e8), 3e8);
+    }
+
+    function testMulDivDownEdgeCases() public {
+        assertEq(FixedPointMathLib.mulDivDown(0, 1e18, 1e18), 0);
+        assertEq(FixedPointMathLib.mulDivDown(1e18, 0, 1e18), 0);
+        assertEq(FixedPointMathLib.mulDivDown(0, 0, 1e18), 0);
+    }
+
+    function testFailMulDivDownZeroDenominator() public pure {
+        FixedPointMathLib.mulDivDown(1e18, 1e18, 0);
+    }
+
+    function testMulDivUp() public {
+        assertEq(FixedPointMathLib.mulDivUp(2.5e27, 0.5e27, 1e27), 1.25e27);
+        assertEq(FixedPointMathLib.mulDivUp(2.5e18, 0.5e18, 1e18), 1.25e18);
+        assertEq(FixedPointMathLib.mulDivUp(2.5e8, 0.5e8, 1e8), 1.25e8);
+        assertEq(FixedPointMathLib.mulDivUp(369, 271, 1e2), 1000);
+
+        assertEq(FixedPointMathLib.mulDivUp(1e27, 1e27, 2e27), 0.5e27);
+        assertEq(FixedPointMathLib.mulDivUp(1e18, 1e18, 2e18), 0.5e18);
+        assertEq(FixedPointMathLib.mulDivUp(1e8, 1e8, 2e8), 0.5e8);
+
+        assertEq(FixedPointMathLib.mulDivUp(2e27, 3e27, 2e27), 3e27);
+        assertEq(FixedPointMathLib.mulDivUp(3e18, 2e18, 3e18), 2e18);
+        assertEq(FixedPointMathLib.mulDivUp(2e8, 3e8, 2e8), 3e8);
+    }
+
+    function testMulDivUpEdgeCases() public {
+        assertEq(FixedPointMathLib.mulDivUp(0, 1e18, 1e18), 0);
+        assertEq(FixedPointMathLib.mulDivUp(1e18, 0, 1e18), 0);
+        assertEq(FixedPointMathLib.mulDivUp(0, 0, 1e18), 0);
+    }
+
+    function testFailMulDivUpZeroDenominator() public pure {
+        FixedPointMathLib.mulDivUp(1e18, 1e18, 0);
+    }
+
+    function testRPow() public {
+        assertEq(FixedPointMathLib.rpow(2e27, 2, 1e27), 4e27);
+        assertEq(FixedPointMathLib.rpow(2e18, 2, 1e18), 4e18);
+        assertEq(FixedPointMathLib.rpow(2e8, 2, 1e8), 4e8);
+        assertEq(FixedPointMathLib.rpow(8, 3, 1), 512);
+    }
+
+    function testSqrt() public {
+        assertEq(FixedPointMathLib.sqrt(0), 0);
+        assertEq(FixedPointMathLib.sqrt(1), 1);
+        assertEq(FixedPointMathLib.sqrt(2704), 52);
+        assertEq(FixedPointMathLib.sqrt(110889), 333);
+        assertEq(FixedPointMathLib.sqrt(32239684), 5678);
+        assertEq(FixedPointMathLib.sqrt(type(uint256).max), 340282366920938463463374607431768211455);
+    }
+
+    function testSqrtBackHashedSingle() public {
+        testSqrtBackHashed(123);
+    }
+
+    function testMulWadDown(uint256 x, uint256 y) public {
+        // Ignore cases where x * y overflows.
+        unchecked {
+            if (x != 0 && (x * y) / x != y) return;
+        }
+
+        assertEq(FixedPointMathLib.mulWadDown(x, y), (x * y) / 1e18);
+    }
+
+    function testFailMulWadDownOverflow(uint256 x, uint256 y) public pure {
+        // Ignore cases where x * y does not overflow.
+        unchecked {
+            if ((x * y) / x == y) revert();
+        }
+
+        FixedPointMathLib.mulWadDown(x, y);
+    }
+
+    function testMulWadUp(uint256 x, uint256 y) public {
+        // Ignore cases where x * y overflows.
+        unchecked {
+            if (x != 0 && (x * y) / x != y) return;
+        }
+
+        assertEq(FixedPointMathLib.mulWadUp(x, y), x * y == 0 ? 0 : (x * y - 1) / 1e18 + 1);
+    }
+
+    function testFailMulWadUpOverflow(uint256 x, uint256 y) public pure {
+        // Ignore cases where x * y does not overflow.
+        unchecked {
+            if ((x * y) / x == y) revert();
+        }
+
+        FixedPointMathLib.mulWadUp(x, y);
+    }
+
+    function testDivWadDown(uint256 x, uint256 y) public {
+        // Ignore cases where x * WAD overflows or y is 0.
+        unchecked {
+            if (y == 0 || (x != 0 && (x * 1e18) / 1e18 != x)) return;
+        }
+
+        assertEq(FixedPointMathLib.divWadDown(x, y), (x * 1e18) / y);
+    }
+
+    function testFailDivWadDownOverflow(uint256 x, uint256 y) public pure {
+        // Ignore cases where x * WAD does not overflow or y is 0.
+        unchecked {
+            if (y == 0 || (x * 1e18) / 1e18 == x) revert();
+        }
+
+        FixedPointMathLib.divWadDown(x, y);
+    }
+
+    function testFailDivWadDownZeroDenominator(uint256 x) public pure {
+        FixedPointMathLib.divWadDown(x, 0);
+    }
+
+    function testDivWadUp(uint256 x, uint256 y) public {
+        // Ignore cases where x * WAD overflows or y is 0.
+        unchecked {
+            if (y == 0 || (x != 0 && (x * 1e18) / 1e18 != x)) return;
+        }
+
+        assertEq(FixedPointMathLib.divWadUp(x, y), x == 0 ? 0 : (x * 1e18 - 1) / y + 1);
+    }
+
+    function testFailDivWadUpOverflow(uint256 x, uint256 y) public pure {
+        // Ignore cases where x * WAD does not overflow or y is 0.
+        unchecked {
+            if (y == 0 || (x * 1e18) / 1e18 == x) revert();
+        }
+
+        FixedPointMathLib.divWadUp(x, y);
+    }
+
+    function testFailDivWadUpZeroDenominator(uint256 x) public pure {
+        FixedPointMathLib.divWadUp(x, 0);
+    }
+
+    function testMulDivDown(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) public {
+        // Ignore cases where x * y overflows or denominator is 0.
+        unchecked {
+            if (denominator == 0 || (x != 0 && (x * y) / x != y)) return;
+        }
+
+        assertEq(FixedPointMathLib.mulDivDown(x, y, denominator), (x * y) / denominator);
+    }
+
+    function testFailMulDivDownOverflow(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) public pure {
+        // Ignore cases where x * y does not overflow or denominator is 0.
+        unchecked {
+            if (denominator == 0 || (x * y) / x == y) revert();
+        }
+
+        FixedPointMathLib.mulDivDown(x, y, denominator);
+    }
+
+    function testFailMulDivDownZeroDenominator(uint256 x, uint256 y) public pure {
+        FixedPointMathLib.mulDivDown(x, y, 0);
+    }
+
+    function testMulDivUp(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) public {
+        // Ignore cases where x * y overflows or denominator is 0.
+        unchecked {
+            if (denominator == 0 || (x != 0 && (x * y) / x != y)) return;
+        }
+
+        assertEq(FixedPointMathLib.mulDivUp(x, y, denominator), x * y == 0 ? 0 : (x * y - 1) / denominator + 1);
+    }
+
+    function testFailMulDivUpOverflow(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) public pure {
+        // Ignore cases where x * y does not overflow or denominator is 0.
+        unchecked {
+            if (denominator == 0 || (x * y) / x == y) revert();
+        }
+
+        FixedPointMathLib.mulDivUp(x, y, denominator);
+    }
+
+    function testFailMulDivUpZeroDenominator(uint256 x, uint256 y) public pure {
+        FixedPointMathLib.mulDivUp(x, y, 0);
+    }
+
+    function testDifferentiallyFuzzSqrt(uint256 x) public {
+        assertEq(FixedPointMathLib.sqrt(x), uniswapSqrt(x));
+        assertEq(FixedPointMathLib.sqrt(x), abdkSqrt(x));
+    }
+
+    function testSqrt(uint256 x) public {
+        uint256 root = FixedPointMathLib.sqrt(x);
+        uint256 next = root + 1;
+
+        // Ignore cases where next * next overflows.
+        unchecked {
+            if (next * next < next) return;
+        }
+
+        assertTrue(root * root <= x && next * next > x);
+    }
+
+    function testSqrtBack(uint256 x) public {
+        unchecked {
+            x >>= 128;
+            while (x != 0) {
+                assertEq(FixedPointMathLib.sqrt(x * x), x);
+                x >>= 1;
+            }
+        }
+    }
+
+    function testSqrtBackHashed(uint256 x) public {
+        testSqrtBack(uint256(keccak256(abi.encode(x))));
+    }
+
+    function uniswapSqrt(uint256 y) internal pure returns (uint256 z) {
+        if (y > 3) {
+            z = y;
+            uint256 x = y / 2 + 1;
+            while (x < z) {
+                z = x;
+                x = (y / x + x) / 2;
+            }
+        } else if (y != 0) {
+            z = 1;
+        }
+    }
+
+    function abdkSqrt(uint256 x) private pure returns (uint256) {
+        unchecked {
+            if (x == 0) return 0;
+            else {
+                uint256 xx = x;
+                uint256 r = 1;
+                if (xx >= 0x100000000000000000000000000000000) {
+                    xx >>= 128;
+                    r <<= 64;
+                }
+                if (xx >= 0x10000000000000000) {
+                    xx >>= 64;
+                    r <<= 32;
+                }
+                if (xx >= 0x100000000) {
+                    xx >>= 32;
+                    r <<= 16;
+                }
+                if (xx >= 0x10000) {
+                    xx >>= 16;
+                    r <<= 8;
+                }
+                if (xx >= 0x100) {
+                    xx >>= 8;
+                    r <<= 4;
+                }
+                if (xx >= 0x10) {
+                    xx >>= 4;
+                    r <<= 2;
+                }
+                if (xx >= 0x8) {
+                    r <<= 1;
+                }
+                r = (r + x / r) >> 1;
+                r = (r + x / r) >> 1;
+                r = (r + x / r) >> 1;
+                r = (r + x / r) >> 1;
+                r = (r + x / r) >> 1;
+                r = (r + x / r) >> 1;
+                r = (r + x / r) >> 1; // Seven iterations should be enough
+                uint256 r1 = x / r;
+                return r < r1 ? r : r1;
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/LibString.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/LibString.t.sol
new file mode 100644
index 0000000..36ed435
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/LibString.t.sol
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {LibString} from "../utils/LibString.sol";
+
+contract LibStringTest is DSTestPlus {
+    function testToString() public {
+        assertEq(LibString.toString(uint256(0)), "0");
+        assertEq(LibString.toString(uint256(1)), "1");
+        assertEq(LibString.toString(uint256(17)), "17");
+        assertEq(LibString.toString(uint256(99999999)), "99999999");
+        assertEq(LibString.toString(uint256(99999999999)), "99999999999");
+        assertEq(LibString.toString(uint256(2342343923423)), "2342343923423");
+        assertEq(LibString.toString(uint256(98765685434567)), "98765685434567");
+    }
+
+    function testToStringIntPositive() public {
+        assertEq(LibString.toString(int256(0)), "0");
+        assertEq(LibString.toString(int256(1)), "1");
+        assertEq(LibString.toString(int256(17)), "17");
+        assertEq(LibString.toString(int256(99999999)), "99999999");
+        assertEq(LibString.toString(int256(99999999999)), "99999999999");
+        assertEq(LibString.toString(int256(2342343923423)), "2342343923423");
+        assertEq(LibString.toString(int256(98765685434567)), "98765685434567");
+    }
+
+    function testToStringIntNegative() public {
+        assertEq(LibString.toString(int256(-0)), "0");
+        assertEq(LibString.toString(int256(-17)), "-17");
+        assertEq(LibString.toString(int256(-99999999)), "-99999999");
+        assertEq(LibString.toString(int256(-99999999999)), "-99999999999");
+        assertEq(LibString.toString(int256(-2342343923423)), "-2342343923423");
+        assertEq(LibString.toString(int256(-98765685434567)), "-98765685434567");
+    }
+
+    function testDifferentiallyFuzzToString(uint256 value, bytes calldata brutalizeWith)
+        public
+        brutalizeMemory(brutalizeWith)
+    {
+        string memory libString = LibString.toString(value);
+        string memory oz = toStringOZ(value);
+
+        assertEq(bytes(libString).length, bytes(oz).length);
+        assertEq(libString, oz);
+    }
+
+    function testDifferentiallyFuzzToStringInt(int256 value, bytes calldata brutalizeWith)
+        public
+        brutalizeMemory(brutalizeWith)
+    {
+        string memory libString = LibString.toString(value);
+        string memory oz = toStringOZ(value);
+
+        assertEq(bytes(libString).length, bytes(oz).length);
+        assertEq(libString, oz);
+    }
+
+    function testToStringOverwrite() public {
+        string memory str = LibString.toString(uint256(1));
+
+        bytes32 data;
+        bytes32 expected;
+
+        assembly {
+            // Imagine a high level allocation writing something to the current free memory.
+            // Should have sufficient higher order bits for this to be visible
+            mstore(mload(0x40), not(0))
+            // Correctly allocate 32 more bytes, to avoid more interference
+            mstore(0x40, add(mload(0x40), 32))
+            data := mload(add(str, 32))
+
+            // the expected value should be the uft-8 encoding of 1 (49),
+            // followed by clean bits. We achieve this by taking the value and
+            // shifting left to the end of the 32 byte word
+            expected := shl(248, 49)
+        }
+
+        assertEq(data, expected);
+    }
+
+    function testToStringDirty() public {
+        uint256 freememptr;
+        // Make the next 4 bytes of the free memory dirty
+        assembly {
+            let dirty := not(0)
+            freememptr := mload(0x40)
+            mstore(freememptr, dirty)
+            mstore(add(freememptr, 32), dirty)
+            mstore(add(freememptr, 64), dirty)
+            mstore(add(freememptr, 96), dirty)
+            mstore(add(freememptr, 128), dirty)
+        }
+        string memory str = LibString.toString(uint256(1));
+        uint256 len;
+        bytes32 data;
+        bytes32 expected;
+        assembly {
+            freememptr := str
+            len := mload(str)
+            data := mload(add(str, 32))
+            // the expected value should be the uft-8 encoding of 1 (49),
+            // followed by clean bits. We achieve this by taking the value and
+            // shifting left to the end of the 32 byte word
+            expected := shl(248, 49)
+        }
+        emit log_named_uint("str: ", freememptr);
+        emit log_named_uint("len: ", len);
+        emit log_named_bytes32("data: ", data);
+        assembly {
+            freememptr := mload(0x40)
+        }
+        emit log_named_uint("memptr: ", freememptr);
+
+        assertEq(data, expected);
+    }
+}
+
+function toStringOZ(int256 value) pure returns (string memory) {
+    return string(abi.encodePacked(value < 0 ? "-" : "", toStringOZ(absOZ(value))));
+}
+
+function toStringOZ(uint256 value) pure returns (string memory) {
+    if (value == 0) {
+        return "0";
+    }
+    uint256 temp = value;
+    uint256 digits;
+    while (temp != 0) {
+        digits++;
+        temp /= 10;
+    }
+    bytes memory buffer = new bytes(digits);
+    while (value != 0) {
+        digits -= 1;
+        buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
+        value /= 10;
+    }
+    return string(buffer);
+}
+
+function absOZ(int256 n) pure returns (uint256) {
+    unchecked {
+        // must be unchecked in order to support `n = type(int256).min`
+        return uint256(n >= 0 ? n : -n);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/MerkleProofLib.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/MerkleProofLib.t.sol
new file mode 100644
index 0000000..5279679
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/MerkleProofLib.t.sol
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {MerkleProofLib} from "../utils/MerkleProofLib.sol";
+
+contract MerkleProofLibTest is DSTestPlus {
+    function testVerifyEmptyMerkleProofSuppliedLeafAndRootSame() public {
+        bytes32[] memory proof;
+        assertBoolEq(this.verify(proof, 0x00, 0x00), true);
+    }
+
+    function testVerifyEmptyMerkleProofSuppliedLeafAndRootDifferent() public {
+        bytes32[] memory proof;
+        bytes32 leaf = "a";
+        assertBoolEq(this.verify(proof, 0x00, leaf), false);
+    }
+
+    function testValidProofSupplied() public {
+        // Merkle tree created from leaves ['a', 'b', 'c'].
+        // Leaf is 'a'.
+        bytes32[] memory proof = new bytes32[](2);
+        proof[0] = 0xb5553de315e0edf504d9150af82dafa5c4667fa618ed0a6f19c69b41166c5510;
+        proof[1] = 0x0b42b6393c1f53060fe3ddbfcd7aadcca894465a5a438f69c87d790b2299b9b2;
+        bytes32 root = 0x5842148bc6ebeb52af882a317c765fccd3ae80589b21a9b8cbf21abb630e46a7;
+        bytes32 leaf = 0x3ac225168df54212a25c1c01fd35bebfea408fdac2e31ddd6f80a4bbf9a5f1cb;
+        assertBoolEq(this.verify(proof, root, leaf), true);
+    }
+
+    function testVerifyInvalidProofSupplied() public {
+        // Merkle tree created from leaves ['a', 'b', 'c'].
+        // Leaf is 'a'.
+        // Proof is same as testValidProofSupplied but last byte of first element is modified.
+        bytes32[] memory proof = new bytes32[](2);
+        proof[0] = 0xb5553de315e0edf504d9150af82dafa5c4667fa618ed0a6f19c69b41166c5511;
+        proof[1] = 0x0b42b6393c1f53060fe3ddbfcd7aadcca894465a5a438f69c87d790b2299b9b2;
+        bytes32 root = 0x5842148bc6ebeb52af882a317c765fccd3ae80589b21a9b8cbf21abb630e46a7;
+        bytes32 leaf = 0x3ac225168df54212a25c1c01fd35bebfea408fdac2e31ddd6f80a4bbf9a5f1cb;
+        assertBoolEq(this.verify(proof, root, leaf), false);
+    }
+
+    function verify(
+        bytes32[] calldata proof,
+        bytes32 root,
+        bytes32 leaf
+    ) external pure returns (bool) {
+        return MerkleProofLib.verify(proof, root, leaf);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/MultiRolesAuthority.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/MultiRolesAuthority.t.sol
new file mode 100644
index 0000000..eedf6a0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/MultiRolesAuthority.t.sol
@@ -0,0 +1,321 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {MockAuthority} from "./utils/mocks/MockAuthority.sol";
+
+import {Authority} from "../auth/Auth.sol";
+
+import {MultiRolesAuthority} from "../auth/authorities/MultiRolesAuthority.sol";
+
+contract MultiRolesAuthorityTest is DSTestPlus {
+    MultiRolesAuthority multiRolesAuthority;
+
+    function setUp() public {
+        multiRolesAuthority = new MultiRolesAuthority(address(this), Authority(address(0)));
+    }
+
+    function testSetRoles() public {
+        assertFalse(multiRolesAuthority.doesUserHaveRole(address(0xBEEF), 0));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, true);
+        assertTrue(multiRolesAuthority.doesUserHaveRole(address(0xBEEF), 0));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, false);
+        assertFalse(multiRolesAuthority.doesUserHaveRole(address(0xBEEF), 0));
+    }
+
+    function testSetRoleCapabilities() public {
+        assertFalse(multiRolesAuthority.doesRoleHaveCapability(0, 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.doesRoleHaveCapability(0, 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, false);
+        assertFalse(multiRolesAuthority.doesRoleHaveCapability(0, 0xBEEFCAFE));
+    }
+
+    function testSetPublicCapabilities() public {
+        assertFalse(multiRolesAuthority.isCapabilityPublic(0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.isCapabilityPublic(0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, false);
+        assertFalse(multiRolesAuthority.isCapabilityPublic(0xBEEFCAFE));
+    }
+
+    function testSetTargetCustomAuthority() public {
+        assertEq(address(multiRolesAuthority.getTargetCustomAuthority(address(0xBEEF))), address(0));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xBEEF), Authority(address(0xCAFE)));
+        assertEq(address(multiRolesAuthority.getTargetCustomAuthority(address(0xBEEF))), address(0xCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xBEEF), Authority(address(0)));
+        assertEq(address(multiRolesAuthority.getTargetCustomAuthority(address(0xBEEF))), address(0));
+    }
+
+    function testCanCallWithAuthorizedRole() public {
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, true);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, false);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, false);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testCanCallPublicCapability() public {
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, false);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testCanCallWithCustomAuthority() public {
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), Authority(address(0)));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testCanCallWithCustomAuthorityOverridesPublicCapability() public {
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, false);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), Authority(address(0)));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setPublicCapability(0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testCanCallWithCustomAuthorityOverridesUserWithRole() public {
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, true);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, false);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setTargetCustomAuthority(address(0xCAFE), Authority(address(0)));
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, true);
+        assertTrue(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setRoleCapability(0, 0xBEEFCAFE, false);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        multiRolesAuthority.setUserRole(address(0xBEEF), 0, false);
+        assertFalse(multiRolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testSetRoles(address user, uint8 role) public {
+        assertFalse(multiRolesAuthority.doesUserHaveRole(user, role));
+
+        multiRolesAuthority.setUserRole(user, role, true);
+        assertTrue(multiRolesAuthority.doesUserHaveRole(user, role));
+
+        multiRolesAuthority.setUserRole(user, role, false);
+        assertFalse(multiRolesAuthority.doesUserHaveRole(user, role));
+    }
+
+    function testSetRoleCapabilities(uint8 role, bytes4 functionSig) public {
+        assertFalse(multiRolesAuthority.doesRoleHaveCapability(role, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, true);
+        assertTrue(multiRolesAuthority.doesRoleHaveCapability(role, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, false);
+        assertFalse(multiRolesAuthority.doesRoleHaveCapability(role, functionSig));
+    }
+
+    function testSetPublicCapabilities(bytes4 functionSig) public {
+        assertFalse(multiRolesAuthority.isCapabilityPublic(functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, true);
+        assertTrue(multiRolesAuthority.isCapabilityPublic(functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, false);
+        assertFalse(multiRolesAuthority.isCapabilityPublic(functionSig));
+    }
+
+    function testSetTargetCustomAuthority(address user, Authority customAuthority) public {
+        assertEq(address(multiRolesAuthority.getTargetCustomAuthority(user)), address(0));
+
+        multiRolesAuthority.setTargetCustomAuthority(user, customAuthority);
+        assertEq(address(multiRolesAuthority.getTargetCustomAuthority(user)), address(customAuthority));
+
+        multiRolesAuthority.setTargetCustomAuthority(user, Authority(address(0)));
+        assertEq(address(multiRolesAuthority.getTargetCustomAuthority(user)), address(0));
+    }
+
+    function testCanCallWithAuthorizedRole(
+        address user,
+        uint8 role,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setUserRole(user, role, true);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, false);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setUserRole(user, role, false);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+    }
+
+    function testCanCallPublicCapability(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, false);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+    }
+
+    function testCanCallWithCustomAuthority(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, Authority(address(0)));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+    }
+
+    function testCanCallWithCustomAuthorityOverridesPublicCapability(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, false);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, Authority(address(0)));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setPublicCapability(functionSig, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+    }
+
+    function testCanCallWithCustomAuthorityOverridesUserWithRole(
+        address user,
+        uint8 role,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setUserRole(user, role, true);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(false));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, new MockAuthority(true));
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setUserRole(user, role, false);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setTargetCustomAuthority(target, Authority(address(0)));
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setUserRole(user, role, true);
+        assertTrue(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setRoleCapability(role, functionSig, false);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+
+        multiRolesAuthority.setUserRole(user, role, false);
+        assertFalse(multiRolesAuthority.canCall(user, target, functionSig));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/Owned.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/Owned.t.sol
new file mode 100644
index 0000000..08a0239
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/Owned.t.sol
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {MockOwned} from "./utils/mocks/MockOwned.sol";
+
+contract OwnedTest is DSTestPlus {
+    MockOwned mockOwned;
+
+    function setUp() public {
+        mockOwned = new MockOwned();
+    }
+
+    function testTransferOwnership() public {
+        testTransferOwnership(address(0xBEEF));
+    }
+
+    function testCallFunctionAsNonOwner() public {
+        testCallFunctionAsNonOwner(address(0));
+    }
+
+    function testCallFunctionAsOwner() public {
+        mockOwned.updateFlag();
+    }
+
+    function testTransferOwnership(address newOwner) public {
+        mockOwned.transferOwnership(newOwner);
+
+        assertEq(mockOwned.owner(), newOwner);
+    }
+
+    function testCallFunctionAsNonOwner(address owner) public {
+        hevm.assume(owner != address(this));
+
+        mockOwned.transferOwnership(owner);
+
+        hevm.expectRevert("UNAUTHORIZED");
+        mockOwned.updateFlag();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/ReentrancyGuard.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/ReentrancyGuard.t.sol
new file mode 100644
index 0000000..842e367
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/ReentrancyGuard.t.sol
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {ReentrancyGuard} from "../utils/ReentrancyGuard.sol";
+
+contract RiskyContract is ReentrancyGuard {
+    uint256 public enterTimes;
+
+    function unprotectedCall() public {
+        enterTimes++;
+
+        if (enterTimes > 1) return;
+
+        this.protectedCall();
+    }
+
+    function protectedCall() public nonReentrant {
+        enterTimes++;
+
+        if (enterTimes > 1) return;
+
+        this.protectedCall();
+    }
+
+    function overprotectedCall() public nonReentrant {}
+}
+
+contract ReentrancyGuardTest is DSTestPlus {
+    RiskyContract riskyContract;
+
+    function setUp() public {
+        riskyContract = new RiskyContract();
+    }
+
+    function invariantReentrancyStatusAlways1() public {
+        assertEq(uint256(hevm.load(address(riskyContract), 0)), 1);
+    }
+
+    function testFailUnprotectedCall() public {
+        riskyContract.unprotectedCall();
+
+        assertEq(riskyContract.enterTimes(), 1);
+    }
+
+    function testProtectedCall() public {
+        try riskyContract.protectedCall() {
+            fail("Reentrancy Guard Failed To Stop Attacker");
+        } catch {}
+    }
+
+    function testNoReentrancy() public {
+        riskyContract.overprotectedCall();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/RolesAuthority.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/RolesAuthority.t.sol
new file mode 100644
index 0000000..e01db7e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/RolesAuthority.t.sol
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {MockAuthority} from "./utils/mocks/MockAuthority.sol";
+
+import {Authority} from "../auth/Auth.sol";
+
+import {RolesAuthority} from "../auth/authorities/RolesAuthority.sol";
+
+contract RolesAuthorityTest is DSTestPlus {
+    RolesAuthority rolesAuthority;
+
+    function setUp() public {
+        rolesAuthority = new RolesAuthority(address(this), Authority(address(0)));
+    }
+
+    function testSetRoles() public {
+        assertFalse(rolesAuthority.doesUserHaveRole(address(0xBEEF), 0));
+
+        rolesAuthority.setUserRole(address(0xBEEF), 0, true);
+        assertTrue(rolesAuthority.doesUserHaveRole(address(0xBEEF), 0));
+
+        rolesAuthority.setUserRole(address(0xBEEF), 0, false);
+        assertFalse(rolesAuthority.doesUserHaveRole(address(0xBEEF), 0));
+    }
+
+    function testSetRoleCapabilities() public {
+        assertFalse(rolesAuthority.doesRoleHaveCapability(0, address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setRoleCapability(0, address(0xCAFE), 0xBEEFCAFE, true);
+        assertTrue(rolesAuthority.doesRoleHaveCapability(0, address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setRoleCapability(0, address(0xCAFE), 0xBEEFCAFE, false);
+        assertFalse(rolesAuthority.doesRoleHaveCapability(0, address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testSetPublicCapabilities() public {
+        assertFalse(rolesAuthority.isCapabilityPublic(address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setPublicCapability(address(0xCAFE), 0xBEEFCAFE, true);
+        assertTrue(rolesAuthority.isCapabilityPublic(address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setPublicCapability(address(0xCAFE), 0xBEEFCAFE, false);
+        assertFalse(rolesAuthority.isCapabilityPublic(address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testCanCallWithAuthorizedRole() public {
+        assertFalse(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setUserRole(address(0xBEEF), 0, true);
+        assertFalse(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setRoleCapability(0, address(0xCAFE), 0xBEEFCAFE, true);
+        assertTrue(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setRoleCapability(0, address(0xCAFE), 0xBEEFCAFE, false);
+        assertFalse(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setRoleCapability(0, address(0xCAFE), 0xBEEFCAFE, true);
+        assertTrue(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setUserRole(address(0xBEEF), 0, false);
+        assertFalse(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testCanCallPublicCapability() public {
+        assertFalse(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setPublicCapability(address(0xCAFE), 0xBEEFCAFE, true);
+        assertTrue(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+
+        rolesAuthority.setPublicCapability(address(0xCAFE), 0xBEEFCAFE, false);
+        assertFalse(rolesAuthority.canCall(address(0xBEEF), address(0xCAFE), 0xBEEFCAFE));
+    }
+
+    function testSetRoles(address user, uint8 role) public {
+        assertFalse(rolesAuthority.doesUserHaveRole(user, role));
+
+        rolesAuthority.setUserRole(user, role, true);
+        assertTrue(rolesAuthority.doesUserHaveRole(user, role));
+
+        rolesAuthority.setUserRole(user, role, false);
+        assertFalse(rolesAuthority.doesUserHaveRole(user, role));
+    }
+
+    function testSetRoleCapabilities(
+        uint8 role,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(rolesAuthority.doesRoleHaveCapability(role, target, functionSig));
+
+        rolesAuthority.setRoleCapability(role, target, functionSig, true);
+        assertTrue(rolesAuthority.doesRoleHaveCapability(role, target, functionSig));
+
+        rolesAuthority.setRoleCapability(role, target, functionSig, false);
+        assertFalse(rolesAuthority.doesRoleHaveCapability(role, target, functionSig));
+    }
+
+    function testSetPublicCapabilities(address target, bytes4 functionSig) public {
+        assertFalse(rolesAuthority.isCapabilityPublic(target, functionSig));
+
+        rolesAuthority.setPublicCapability(target, functionSig, true);
+        assertTrue(rolesAuthority.isCapabilityPublic(target, functionSig));
+
+        rolesAuthority.setPublicCapability(target, functionSig, false);
+        assertFalse(rolesAuthority.isCapabilityPublic(target, functionSig));
+    }
+
+    function testCanCallWithAuthorizedRole(
+        address user,
+        uint8 role,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setUserRole(user, role, true);
+        assertFalse(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setRoleCapability(role, target, functionSig, true);
+        assertTrue(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setRoleCapability(role, target, functionSig, false);
+        assertFalse(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setRoleCapability(role, target, functionSig, true);
+        assertTrue(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setUserRole(user, role, false);
+        assertFalse(rolesAuthority.canCall(user, target, functionSig));
+    }
+
+    function testCanCallPublicCapability(
+        address user,
+        address target,
+        bytes4 functionSig
+    ) public {
+        assertFalse(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setPublicCapability(target, functionSig, true);
+        assertTrue(rolesAuthority.canCall(user, target, functionSig));
+
+        rolesAuthority.setPublicCapability(target, functionSig, false);
+        assertFalse(rolesAuthority.canCall(user, target, functionSig));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/SSTORE2.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/SSTORE2.t.sol
new file mode 100644
index 0000000..5d97ed7
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/SSTORE2.t.sol
@@ -0,0 +1,152 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {SSTORE2} from "../utils/SSTORE2.sol";
+
+contract SSTORE2Test is DSTestPlus {
+    function testWriteRead() public {
+        bytes memory testBytes = abi.encode("this is a test");
+
+        address pointer = SSTORE2.write(testBytes);
+
+        assertBytesEq(SSTORE2.read(pointer), testBytes);
+    }
+
+    function testWriteReadFullStartBound() public {
+        assertBytesEq(SSTORE2.read(SSTORE2.write(hex"11223344"), 0), hex"11223344");
+    }
+
+    function testWriteReadCustomStartBound() public {
+        assertBytesEq(SSTORE2.read(SSTORE2.write(hex"11223344"), 1), hex"223344");
+    }
+
+    function testWriteReadFullBoundedRead() public {
+        bytes memory testBytes = abi.encode("this is a test");
+
+        assertBytesEq(SSTORE2.read(SSTORE2.write(testBytes), 0, testBytes.length), testBytes);
+    }
+
+    function testWriteReadCustomBounds() public {
+        assertBytesEq(SSTORE2.read(SSTORE2.write(hex"11223344"), 1, 3), hex"2233");
+    }
+
+    function testWriteReadEmptyBound() public {
+        SSTORE2.read(SSTORE2.write(hex"11223344"), 3, 3);
+    }
+
+    function testFailReadInvalidPointer() public view {
+        SSTORE2.read(DEAD_ADDRESS);
+    }
+
+    function testFailReadInvalidPointerCustomStartBound() public view {
+        SSTORE2.read(DEAD_ADDRESS, 1);
+    }
+
+    function testFailReadInvalidPointerCustomBounds() public view {
+        SSTORE2.read(DEAD_ADDRESS, 2, 4);
+    }
+
+    function testFailWriteReadOutOfStartBound() public {
+        SSTORE2.read(SSTORE2.write(hex"11223344"), 41000);
+    }
+
+    function testFailWriteReadEmptyOutOfBounds() public {
+        SSTORE2.read(SSTORE2.write(hex"11223344"), 42000, 42000);
+    }
+
+    function testFailWriteReadOutOfBounds() public {
+        SSTORE2.read(SSTORE2.write(hex"11223344"), 41000, 42000);
+    }
+
+    function testWriteRead(bytes calldata testBytes, bytes calldata brutalizeWith)
+        public
+        brutalizeMemory(brutalizeWith)
+    {
+        assertBytesEq(SSTORE2.read(SSTORE2.write(testBytes)), testBytes);
+    }
+
+    function testWriteReadCustomStartBound(
+        bytes calldata testBytes,
+        uint256 startIndex,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (testBytes.length == 0) return;
+
+        startIndex = bound(startIndex, 0, testBytes.length);
+
+        assertBytesEq(SSTORE2.read(SSTORE2.write(testBytes), startIndex), bytes(testBytes[startIndex:]));
+    }
+
+    function testWriteReadCustomBounds(
+        bytes calldata testBytes,
+        uint256 startIndex,
+        uint256 endIndex,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (testBytes.length == 0) return;
+
+        endIndex = bound(endIndex, 0, testBytes.length);
+        startIndex = bound(startIndex, 0, testBytes.length);
+
+        if (startIndex > endIndex) return;
+
+        assertBytesEq(
+            SSTORE2.read(SSTORE2.write(testBytes), startIndex, endIndex),
+            bytes(testBytes[startIndex:endIndex])
+        );
+    }
+
+    function testFailReadInvalidPointer(address pointer, bytes calldata brutalizeWith)
+        public
+        view
+        brutalizeMemory(brutalizeWith)
+    {
+        if (pointer.code.length > 0) revert();
+
+        SSTORE2.read(pointer);
+    }
+
+    function testFailReadInvalidPointerCustomStartBound(
+        address pointer,
+        uint256 startIndex,
+        bytes calldata brutalizeWith
+    ) public view brutalizeMemory(brutalizeWith) {
+        if (pointer.code.length > 0) revert();
+
+        SSTORE2.read(pointer, startIndex);
+    }
+
+    function testFailReadInvalidPointerCustomBounds(
+        address pointer,
+        uint256 startIndex,
+        uint256 endIndex,
+        bytes calldata brutalizeWith
+    ) public view brutalizeMemory(brutalizeWith) {
+        if (pointer.code.length > 0) revert();
+
+        SSTORE2.read(pointer, startIndex, endIndex);
+    }
+
+    function testFailWriteReadCustomStartBoundOutOfRange(
+        bytes calldata testBytes,
+        uint256 startIndex,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        startIndex = bound(startIndex, testBytes.length + 1, type(uint256).max);
+
+        SSTORE2.read(SSTORE2.write(testBytes), startIndex);
+    }
+
+    function testFailWriteReadCustomBoundsOutOfRange(
+        bytes calldata testBytes,
+        uint256 startIndex,
+        uint256 endIndex,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        endIndex = bound(endIndex, testBytes.length + 1, type(uint256).max);
+
+        SSTORE2.read(SSTORE2.write(testBytes), startIndex, endIndex);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/SafeCastLib.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/SafeCastLib.t.sol
new file mode 100644
index 0000000..52a6c07
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/SafeCastLib.t.sol
@@ -0,0 +1,644 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {SafeCastLib} from "../utils/SafeCastLib.sol";
+
+contract SafeCastLibTest is DSTestPlus {
+    function testSafeCastTo248() public {
+        assertEq(SafeCastLib.safeCastTo248(2.5e45), 2.5e45);
+        assertEq(SafeCastLib.safeCastTo248(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo240() public {
+        assertEq(SafeCastLib.safeCastTo240(2.5e45), 2.5e45);
+        assertEq(SafeCastLib.safeCastTo240(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo232() public {
+        assertEq(SafeCastLib.safeCastTo232(2.5e45), 2.5e45);
+        assertEq(SafeCastLib.safeCastTo232(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo224() public {
+        assertEq(SafeCastLib.safeCastTo224(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo224(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo216() public {
+        assertEq(SafeCastLib.safeCastTo216(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo216(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo208() public {
+        assertEq(SafeCastLib.safeCastTo208(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo208(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo200() public {
+        assertEq(SafeCastLib.safeCastTo200(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo200(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo192() public {
+        assertEq(SafeCastLib.safeCastTo192(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo192(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo184() public {
+        assertEq(SafeCastLib.safeCastTo184(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo184(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo176() public {
+        assertEq(SafeCastLib.safeCastTo176(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo176(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo168() public {
+        assertEq(SafeCastLib.safeCastTo168(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo168(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo160() public {
+        assertEq(SafeCastLib.safeCastTo160(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo160(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo152() public {
+        assertEq(SafeCastLib.safeCastTo152(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo152(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo144() public {
+        assertEq(SafeCastLib.safeCastTo144(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo144(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo136() public {
+        assertEq(SafeCastLib.safeCastTo136(2.5e36), 2.5e36);
+        assertEq(SafeCastLib.safeCastTo136(2.5e27), 2.5e27);
+    }
+
+    function testSafeCastTo128() public {
+        assertEq(SafeCastLib.safeCastTo128(2.5e27), 2.5e27);
+        assertEq(SafeCastLib.safeCastTo128(2.5e18), 2.5e18);
+    }
+
+    function testSafeCastTo120() public {
+        assertEq(SafeCastLib.safeCastTo120(2.5e27), 2.5e27);
+        assertEq(SafeCastLib.safeCastTo120(2.5e18), 2.5e18);
+    }
+
+    function testSafeCastTo112() public {
+        assertEq(SafeCastLib.safeCastTo112(2.5e27), 2.5e27);
+        assertEq(SafeCastLib.safeCastTo112(2.5e18), 2.5e18);
+    }
+
+    function testSafeCastTo104() public {
+        assertEq(SafeCastLib.safeCastTo104(2.5e27), 2.5e27);
+        assertEq(SafeCastLib.safeCastTo104(2.5e18), 2.5e18);
+    }
+
+    function testSafeCastTo96() public {
+        assertEq(SafeCastLib.safeCastTo96(2.5e18), 2.5e18);
+        assertEq(SafeCastLib.safeCastTo96(2.5e17), 2.5e17);
+    }
+
+    function testSafeCastTo64() public {
+        assertEq(SafeCastLib.safeCastTo64(2.5e18), 2.5e18);
+        assertEq(SafeCastLib.safeCastTo64(2.5e17), 2.5e17);
+    }
+
+    function testSafeCastTo56() public {
+        assertEq(SafeCastLib.safeCastTo56(2.5e16), 2.5e16);
+        assertEq(SafeCastLib.safeCastTo56(2.5e15), 2.5e15);
+    }
+
+    function testSafeCastTo48() public {
+        assertEq(SafeCastLib.safeCastTo48(2.5e12), 2.5e12);
+        assertEq(SafeCastLib.safeCastTo48(2.5e11), 2.5e11);
+    }
+
+    function testSafeCastTo40() public {
+        assertEq(SafeCastLib.safeCastTo40(2.5e10), 2.5e10);
+        assertEq(SafeCastLib.safeCastTo40(2.5e9), 2.5e9);
+    }
+
+    function testSafeCastTo32() public {
+        assertEq(SafeCastLib.safeCastTo32(2.5e8), 2.5e8);
+        assertEq(SafeCastLib.safeCastTo32(2.5e7), 2.5e7);
+    }
+
+    function testSafeCastTo24() public {
+        assertEq(SafeCastLib.safeCastTo24(2.5e4), 2.5e4);
+        assertEq(SafeCastLib.safeCastTo24(2.5e3), 2.5e3);
+    }
+
+    function testSafeCastTo16() public {
+        assertEq(SafeCastLib.safeCastTo16(2.5e3), 2.5e3);
+        assertEq(SafeCastLib.safeCastTo16(2.5e2), 2.5e2);
+    }
+
+    function testSafeCastTo8() public {
+        assertEq(SafeCastLib.safeCastTo8(100), 100);
+        assertEq(SafeCastLib.safeCastTo8(250), 250);
+    }
+
+    function testFailSafeCastTo248() public pure {
+        SafeCastLib.safeCastTo248(type(uint248).max + 1);
+    }
+
+    function testFailSafeCastTo240() public pure {
+        SafeCastLib.safeCastTo240(type(uint240).max + 1);
+    }
+
+    function testFailSafeCastTo232() public pure {
+        SafeCastLib.safeCastTo232(type(uint232).max + 1);
+    }
+
+    function testFailSafeCastTo224() public pure {
+        SafeCastLib.safeCastTo224(type(uint224).max + 1);
+    }
+
+    function testFailSafeCastTo216() public pure {
+        SafeCastLib.safeCastTo216(type(uint216).max + 1);
+    }
+
+    function testFailSafeCastTo208() public pure {
+        SafeCastLib.safeCastTo208(type(uint208).max + 1);
+    }
+
+    function testFailSafeCastTo200() public pure {
+        SafeCastLib.safeCastTo200(type(uint200).max + 1);
+    }
+
+    function testFailSafeCastTo192() public pure {
+        SafeCastLib.safeCastTo192(type(uint192).max + 1);
+    }
+
+    function testFailSafeCastTo184() public pure {
+        SafeCastLib.safeCastTo184(type(uint184).max + 1);
+    }
+
+    function testFailSafeCastTo176() public pure {
+        SafeCastLib.safeCastTo176(type(uint176).max + 1);
+    }
+
+    function testFailSafeCastTo168() public pure {
+        SafeCastLib.safeCastTo168(type(uint168).max + 1);
+    }
+
+    function testFailSafeCastTo160() public pure {
+        SafeCastLib.safeCastTo160(type(uint160).max + 1);
+    }
+
+    function testFailSafeCastTo152() public pure {
+        SafeCastLib.safeCastTo152(type(uint152).max + 1);
+    }
+
+    function testFailSafeCastTo144() public pure {
+        SafeCastLib.safeCastTo144(type(uint144).max + 1);
+    }
+
+    function testFailSafeCastTo136() public pure {
+        SafeCastLib.safeCastTo136(type(uint136).max + 1);
+    }
+
+    function testFailSafeCastTo128() public pure {
+        SafeCastLib.safeCastTo128(type(uint128).max + 1);
+    }
+
+    function testFailSafeCastTo120() public pure {
+        SafeCastLib.safeCastTo120(type(uint120).max + 1);
+    }
+
+    function testFailSafeCastTo112() public pure {
+        SafeCastLib.safeCastTo112(type(uint112).max + 1);
+    }
+
+    function testFailSafeCastTo104() public pure {
+        SafeCastLib.safeCastTo104(type(uint104).max + 1);
+    }
+
+    function testFailSafeCastTo96() public pure {
+        SafeCastLib.safeCastTo96(type(uint96).max + 1);
+    }
+
+    function testFailSafeCastTo88() public pure {
+        SafeCastLib.safeCastTo88(type(uint88).max + 1);
+    }
+
+    function testFailSafeCastTo80() public pure {
+        SafeCastLib.safeCastTo80(type(uint80).max + 1);
+    }
+
+    function testFailSafeCastTo72() public pure {
+        SafeCastLib.safeCastTo72(type(uint72).max + 1);
+    }
+
+    function testFailSafeCastTo64() public pure {
+        SafeCastLib.safeCastTo64(type(uint64).max + 1);
+    }
+
+    function testFailSafeCastTo56() public pure {
+        SafeCastLib.safeCastTo56(type(uint56).max + 1);
+    }
+
+    function testFailSafeCastTo48() public pure {
+        SafeCastLib.safeCastTo48(type(uint48).max + 1);
+    }
+
+    function testFailSafeCastTo40() public pure {
+        SafeCastLib.safeCastTo40(type(uint40).max + 1);
+    }
+
+    function testFailSafeCastTo32() public pure {
+        SafeCastLib.safeCastTo32(type(uint32).max + 1);
+    }
+
+    function testFailSafeCastTo24() public pure {
+        SafeCastLib.safeCastTo24(type(uint24).max + 1);
+    }
+
+    function testFailSafeCastTo16() public pure {
+        SafeCastLib.safeCastTo16(type(uint16).max + 1);
+    }
+
+    function testFailSafeCastTo8() public pure {
+        SafeCastLib.safeCastTo8(type(uint8).max + 1);
+    }
+
+    function testSafeCastTo248(uint256 x) public {
+        x = bound(x, 0, type(uint248).max);
+
+        assertEq(SafeCastLib.safeCastTo248(x), x);
+    }
+
+    function testSafeCastTo240(uint256 x) public {
+        x = bound(x, 0, type(uint240).max);
+
+        assertEq(SafeCastLib.safeCastTo240(x), x);
+    }
+
+    function testSafeCastTo232(uint256 x) public {
+        x = bound(x, 0, type(uint232).max);
+
+        assertEq(SafeCastLib.safeCastTo232(x), x);
+    }
+
+    function testSafeCastTo224(uint256 x) public {
+        x = bound(x, 0, type(uint224).max);
+
+        assertEq(SafeCastLib.safeCastTo224(x), x);
+    }
+
+    function testSafeCastTo216(uint256 x) public {
+        x = bound(x, 0, type(uint216).max);
+
+        assertEq(SafeCastLib.safeCastTo216(x), x);
+    }
+
+    function testSafeCastTo208(uint256 x) public {
+        x = bound(x, 0, type(uint208).max);
+
+        assertEq(SafeCastLib.safeCastTo208(x), x);
+    }
+
+    function testSafeCastTo200(uint256 x) public {
+        x = bound(x, 0, type(uint200).max);
+
+        assertEq(SafeCastLib.safeCastTo200(x), x);
+    }
+
+    function testSafeCastTo192(uint256 x) public {
+        x = bound(x, 0, type(uint192).max);
+
+        assertEq(SafeCastLib.safeCastTo192(x), x);
+    }
+
+    function testSafeCastTo184(uint256 x) public {
+        x = bound(x, 0, type(uint184).max);
+
+        assertEq(SafeCastLib.safeCastTo184(x), x);
+    }
+
+    function testSafeCastTo176(uint256 x) public {
+        x = bound(x, 0, type(uint176).max);
+
+        assertEq(SafeCastLib.safeCastTo176(x), x);
+    }
+
+    function testSafeCastTo168(uint256 x) public {
+        x = bound(x, 0, type(uint168).max);
+
+        assertEq(SafeCastLib.safeCastTo168(x), x);
+    }
+
+    function testSafeCastTo160(uint256 x) public {
+        x = bound(x, 0, type(uint160).max);
+
+        assertEq(SafeCastLib.safeCastTo160(x), x);
+    }
+
+    function testSafeCastTo152(uint256 x) public {
+        x = bound(x, 0, type(uint152).max);
+
+        assertEq(SafeCastLib.safeCastTo152(x), x);
+    }
+
+    function testSafeCastTo144(uint256 x) public {
+        x = bound(x, 0, type(uint144).max);
+
+        assertEq(SafeCastLib.safeCastTo144(x), x);
+    }
+
+    function testSafeCastTo136(uint256 x) public {
+        x = bound(x, 0, type(uint136).max);
+
+        assertEq(SafeCastLib.safeCastTo136(x), x);
+    }
+
+    function testSafeCastTo128(uint256 x) public {
+        x = bound(x, 0, type(uint128).max);
+
+        assertEq(SafeCastLib.safeCastTo128(x), x);
+    }
+
+    function testSafeCastTo120(uint256 x) public {
+        x = bound(x, 0, type(uint120).max);
+
+        assertEq(SafeCastLib.safeCastTo120(x), x);
+    }
+
+    function testSafeCastTo112(uint256 x) public {
+        x = bound(x, 0, type(uint112).max);
+
+        assertEq(SafeCastLib.safeCastTo112(x), x);
+    }
+
+    function testSafeCastTo104(uint256 x) public {
+        x = bound(x, 0, type(uint104).max);
+
+        assertEq(SafeCastLib.safeCastTo104(x), x);
+    }
+
+    function testSafeCastTo96(uint256 x) public {
+        x = bound(x, 0, type(uint96).max);
+
+        assertEq(SafeCastLib.safeCastTo96(x), x);
+    }
+
+    function testSafeCastTo88(uint256 x) public {
+        x = bound(x, 0, type(uint88).max);
+
+        assertEq(SafeCastLib.safeCastTo88(x), x);
+    }
+
+    function testSafeCastTo80(uint256 x) public {
+        x = bound(x, 0, type(uint80).max);
+
+        assertEq(SafeCastLib.safeCastTo80(x), x);
+    }
+
+    function testSafeCastTo72(uint256 x) public {
+        x = bound(x, 0, type(uint72).max);
+
+        assertEq(SafeCastLib.safeCastTo72(x), x);
+    }
+
+    function testSafeCastTo64(uint256 x) public {
+        x = bound(x, 0, type(uint64).max);
+
+        assertEq(SafeCastLib.safeCastTo64(x), x);
+    }
+
+    function testSafeCastTo56(uint256 x) public {
+        x = bound(x, 0, type(uint56).max);
+
+        assertEq(SafeCastLib.safeCastTo56(x), x);
+    }
+
+    function testSafeCastTo48(uint256 x) public {
+        x = bound(x, 0, type(uint48).max);
+
+        assertEq(SafeCastLib.safeCastTo48(x), x);
+    }
+
+    function testSafeCastTo40(uint256 x) public {
+        x = bound(x, 0, type(uint40).max);
+
+        assertEq(SafeCastLib.safeCastTo40(x), x);
+    }
+
+    function testSafeCastTo32(uint256 x) public {
+        x = bound(x, 0, type(uint32).max);
+
+        assertEq(SafeCastLib.safeCastTo32(x), x);
+    }
+
+    function testSafeCastTo24(uint256 x) public {
+        x = bound(x, 0, type(uint24).max);
+
+        assertEq(SafeCastLib.safeCastTo24(x), x);
+    }
+
+    function testSafeCastTo16(uint256 x) public {
+        x = bound(x, 0, type(uint16).max);
+
+        assertEq(SafeCastLib.safeCastTo16(x), x);
+    }
+
+    function testSafeCastTo8(uint256 x) public {
+        x = bound(x, 0, type(uint8).max);
+
+        assertEq(SafeCastLib.safeCastTo8(x), x);
+    }
+
+    function testFailSafeCastTo248(uint256 x) public {
+        x = bound(x, type(uint248).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo248(x);
+    }
+
+    function testFailSafeCastTo240(uint256 x) public {
+        x = bound(x, type(uint240).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo240(x);
+    }
+
+    function testFailSafeCastTo232(uint256 x) public {
+        x = bound(x, type(uint232).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo232(x);
+    }
+
+    function testFailSafeCastTo224(uint256 x) public {
+        x = bound(x, type(uint224).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo224(x);
+    }
+
+    function testFailSafeCastTo216(uint256 x) public {
+        x = bound(x, type(uint216).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo216(x);
+    }
+
+    function testFailSafeCastTo208(uint256 x) public {
+        x = bound(x, type(uint208).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo208(x);
+    }
+
+    function testFailSafeCastTo200(uint256 x) public {
+        x = bound(x, type(uint200).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo200(x);
+    }
+
+    function testFailSafeCastTo192(uint256 x) public {
+        x = bound(x, type(uint192).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo192(x);
+    }
+
+    function testFailSafeCastTo184(uint256 x) public {
+        x = bound(x, type(uint184).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo184(x);
+    }
+
+    function testFailSafeCastTo176(uint256 x) public {
+        x = bound(x, type(uint176).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo176(x);
+    }
+
+    function testFailSafeCastTo168(uint256 x) public {
+        x = bound(x, type(uint168).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo168(x);
+    }
+
+    function testFailSafeCastTo160(uint256 x) public {
+        x = bound(x, type(uint160).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo160(x);
+    }
+
+    function testFailSafeCastTo152(uint256 x) public {
+        x = bound(x, type(uint152).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo152(x);
+    }
+
+    function testFailSafeCastTo144(uint256 x) public {
+        x = bound(x, type(uint144).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo144(x);
+    }
+
+    function testFailSafeCastTo136(uint256 x) public {
+        x = bound(x, type(uint136).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo136(x);
+    }
+
+    function testFailSafeCastTo128(uint256 x) public {
+        x = bound(x, type(uint128).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo128(x);
+    }
+
+    function testFailSafeCastTo120(uint256 x) public {
+        x = bound(x, type(uint120).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo120(x);
+    }
+
+    function testFailSafeCastTo112(uint256 x) public {
+        x = bound(x, type(uint112).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo112(x);
+    }
+
+    function testFailSafeCastTo104(uint256 x) public {
+        x = bound(x, type(uint104).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo104(x);
+    }
+
+    function testFailSafeCastTo96(uint256 x) public {
+        x = bound(x, type(uint96).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo96(x);
+    }
+
+    function testFailSafeCastTo88(uint256 x) public {
+        x = bound(x, type(uint88).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo88(x);
+    }
+
+    function testFailSafeCastTo80(uint256 x) public {
+        x = bound(x, type(uint80).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo80(x);
+    }
+
+    function testFailSafeCastTo72(uint256 x) public {
+        x = bound(x, type(uint72).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo72(x);
+    }
+
+    function testFailSafeCastTo64(uint256 x) public {
+        x = bound(x, type(uint64).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo64(x);
+    }
+
+    function testFailSafeCastTo56(uint256 x) public {
+        x = bound(x, type(uint56).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo56(x);
+    }
+
+    function testFailSafeCastTo48(uint256 x) public {
+        x = bound(x, type(uint48).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo48(x);
+    }
+
+    function testFailSafeCastTo40(uint256 x) public {
+        x = bound(x, type(uint40).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo40(x);
+    }
+
+    function testFailSafeCastTo32(uint256 x) public {
+        x = bound(x, type(uint32).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo32(x);
+    }
+
+    function testFailSafeCastTo24(uint256 x) public {
+        x = bound(x, type(uint24).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo24(x);
+    }
+
+    function testFailSafeCastTo16(uint256 x) public {
+        x = bound(x, type(uint16).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo16(x);
+    }
+
+    function testFailSafeCastTo8(uint256 x) public {
+        x = bound(x, type(uint8).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo8(x);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/SafeTransferLib.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/SafeTransferLib.t.sol
new file mode 100644
index 0000000..b976e9f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/SafeTransferLib.t.sol
@@ -0,0 +1,610 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {MockERC20} from "./utils/mocks/MockERC20.sol";
+import {RevertingToken} from "./utils/weird-tokens/RevertingToken.sol";
+import {ReturnsTwoToken} from "./utils/weird-tokens/ReturnsTwoToken.sol";
+import {ReturnsFalseToken} from "./utils/weird-tokens/ReturnsFalseToken.sol";
+import {MissingReturnToken} from "./utils/weird-tokens/MissingReturnToken.sol";
+import {ReturnsTooMuchToken} from "./utils/weird-tokens/ReturnsTooMuchToken.sol";
+import {ReturnsGarbageToken} from "./utils/weird-tokens/ReturnsGarbageToken.sol";
+import {ReturnsTooLittleToken} from "./utils/weird-tokens/ReturnsTooLittleToken.sol";
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {ERC20} from "../tokens/ERC20.sol";
+import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
+
+contract SafeTransferLibTest is DSTestPlus {
+    RevertingToken reverting;
+    ReturnsTwoToken returnsTwo;
+    ReturnsFalseToken returnsFalse;
+    MissingReturnToken missingReturn;
+    ReturnsTooMuchToken returnsTooMuch;
+    ReturnsGarbageToken returnsGarbage;
+    ReturnsTooLittleToken returnsTooLittle;
+
+    MockERC20 erc20;
+
+    function setUp() public {
+        reverting = new RevertingToken();
+        returnsTwo = new ReturnsTwoToken();
+        returnsFalse = new ReturnsFalseToken();
+        missingReturn = new MissingReturnToken();
+        returnsTooMuch = new ReturnsTooMuchToken();
+        returnsGarbage = new ReturnsGarbageToken();
+        returnsTooLittle = new ReturnsTooLittleToken();
+
+        erc20 = new MockERC20("StandardToken", "ST", 18);
+        erc20.mint(address(this), type(uint256).max);
+    }
+
+    function testTransferWithMissingReturn() public {
+        verifySafeTransfer(address(missingReturn), address(0xBEEF), 1e18);
+    }
+
+    function testTransferWithStandardERC20() public {
+        verifySafeTransfer(address(erc20), address(0xBEEF), 1e18);
+    }
+
+    function testTransferWithReturnsTooMuch() public {
+        verifySafeTransfer(address(returnsTooMuch), address(0xBEEF), 1e18);
+    }
+
+    function testTransferWithNonContract() public {
+        SafeTransferLib.safeTransfer(ERC20(address(0xBADBEEF)), address(0xBEEF), 1e18);
+    }
+
+    function testTransferFromWithMissingReturn() public {
+        verifySafeTransferFrom(address(missingReturn), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testTransferFromWithStandardERC20() public {
+        verifySafeTransferFrom(address(erc20), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testTransferFromWithReturnsTooMuch() public {
+        verifySafeTransferFrom(address(returnsTooMuch), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testTransferFromWithNonContract() public {
+        SafeTransferLib.safeTransferFrom(ERC20(address(0xBADBEEF)), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testApproveWithMissingReturn() public {
+        verifySafeApprove(address(missingReturn), address(0xBEEF), 1e18);
+    }
+
+    function testApproveWithStandardERC20() public {
+        verifySafeApprove(address(erc20), address(0xBEEF), 1e18);
+    }
+
+    function testApproveWithReturnsTooMuch() public {
+        verifySafeApprove(address(returnsTooMuch), address(0xBEEF), 1e18);
+    }
+
+    function testApproveWithNonContract() public {
+        SafeTransferLib.safeApprove(ERC20(address(0xBADBEEF)), address(0xBEEF), 1e18);
+    }
+
+    function testTransferETH() public {
+        SafeTransferLib.safeTransferETH(address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferWithReturnsFalse() public {
+        verifySafeTransfer(address(returnsFalse), address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferWithReverting() public {
+        verifySafeTransfer(address(reverting), address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferWithReturnsTooLittle() public {
+        verifySafeTransfer(address(returnsTooLittle), address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromWithReturnsFalse() public {
+        verifySafeTransferFrom(address(returnsFalse), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromWithReverting() public {
+        verifySafeTransferFrom(address(reverting), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testFailTransferFromWithReturnsTooLittle() public {
+        verifySafeTransferFrom(address(returnsTooLittle), address(0xFEED), address(0xBEEF), 1e18);
+    }
+
+    function testFailApproveWithReturnsFalse() public {
+        verifySafeApprove(address(returnsFalse), address(0xBEEF), 1e18);
+    }
+
+    function testFailApproveWithReverting() public {
+        verifySafeApprove(address(reverting), address(0xBEEF), 1e18);
+    }
+
+    function testFailApproveWithReturnsTooLittle() public {
+        verifySafeApprove(address(returnsTooLittle), address(0xBEEF), 1e18);
+    }
+
+    function testTransferWithMissingReturn(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(missingReturn), to, amount);
+    }
+
+    function testTransferWithStandardERC20(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(erc20), to, amount);
+    }
+
+    function testTransferWithReturnsTooMuch(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(returnsTooMuch), to, amount);
+    }
+
+    function testTransferWithGarbage(
+        address to,
+        uint256 amount,
+        bytes memory garbage,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (
+            (garbage.length < 32 ||
+                (garbage[0] != 0 ||
+                    garbage[1] != 0 ||
+                    garbage[2] != 0 ||
+                    garbage[3] != 0 ||
+                    garbage[4] != 0 ||
+                    garbage[5] != 0 ||
+                    garbage[6] != 0 ||
+                    garbage[7] != 0 ||
+                    garbage[8] != 0 ||
+                    garbage[9] != 0 ||
+                    garbage[10] != 0 ||
+                    garbage[11] != 0 ||
+                    garbage[12] != 0 ||
+                    garbage[13] != 0 ||
+                    garbage[14] != 0 ||
+                    garbage[15] != 0 ||
+                    garbage[16] != 0 ||
+                    garbage[17] != 0 ||
+                    garbage[18] != 0 ||
+                    garbage[19] != 0 ||
+                    garbage[20] != 0 ||
+                    garbage[21] != 0 ||
+                    garbage[22] != 0 ||
+                    garbage[23] != 0 ||
+                    garbage[24] != 0 ||
+                    garbage[25] != 0 ||
+                    garbage[26] != 0 ||
+                    garbage[27] != 0 ||
+                    garbage[28] != 0 ||
+                    garbage[29] != 0 ||
+                    garbage[30] != 0 ||
+                    garbage[31] != bytes1(0x01))) && garbage.length != 0
+        ) return;
+
+        returnsGarbage.setGarbage(garbage);
+
+        verifySafeTransfer(address(returnsGarbage), to, amount);
+    }
+
+    function testTransferWithNonContract(
+        address nonContract,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (uint256(uint160(nonContract)) <= 18 || nonContract.code.length > 0) return;
+
+        SafeTransferLib.safeTransfer(ERC20(nonContract), to, amount);
+    }
+
+    function testFailTransferETHToContractWithoutFallback() public {
+        SafeTransferLib.safeTransferETH(address(this), 1e18);
+    }
+
+    function testTransferFromWithMissingReturn(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(missingReturn), from, to, amount);
+    }
+
+    function testTransferFromWithStandardERC20(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(erc20), from, to, amount);
+    }
+
+    function testTransferFromWithReturnsTooMuch(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(returnsTooMuch), from, to, amount);
+    }
+
+    function testTransferFromWithGarbage(
+        address from,
+        address to,
+        uint256 amount,
+        bytes memory garbage,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (
+            (garbage.length < 32 ||
+                (garbage[0] != 0 ||
+                    garbage[1] != 0 ||
+                    garbage[2] != 0 ||
+                    garbage[3] != 0 ||
+                    garbage[4] != 0 ||
+                    garbage[5] != 0 ||
+                    garbage[6] != 0 ||
+                    garbage[7] != 0 ||
+                    garbage[8] != 0 ||
+                    garbage[9] != 0 ||
+                    garbage[10] != 0 ||
+                    garbage[11] != 0 ||
+                    garbage[12] != 0 ||
+                    garbage[13] != 0 ||
+                    garbage[14] != 0 ||
+                    garbage[15] != 0 ||
+                    garbage[16] != 0 ||
+                    garbage[17] != 0 ||
+                    garbage[18] != 0 ||
+                    garbage[19] != 0 ||
+                    garbage[20] != 0 ||
+                    garbage[21] != 0 ||
+                    garbage[22] != 0 ||
+                    garbage[23] != 0 ||
+                    garbage[24] != 0 ||
+                    garbage[25] != 0 ||
+                    garbage[26] != 0 ||
+                    garbage[27] != 0 ||
+                    garbage[28] != 0 ||
+                    garbage[29] != 0 ||
+                    garbage[30] != 0 ||
+                    garbage[31] != bytes1(0x01))) && garbage.length != 0
+        ) return;
+
+        returnsGarbage.setGarbage(garbage);
+
+        verifySafeTransferFrom(address(returnsGarbage), from, to, amount);
+    }
+
+    function testTransferFromWithNonContract(
+        address nonContract,
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (uint256(uint160(nonContract)) <= 18 || nonContract.code.length > 0) return;
+
+        SafeTransferLib.safeTransferFrom(ERC20(nonContract), from, to, amount);
+    }
+
+    function testApproveWithMissingReturn(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(missingReturn), to, amount);
+    }
+
+    function testApproveWithStandardERC20(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(erc20), to, amount);
+    }
+
+    function testApproveWithReturnsTooMuch(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(returnsTooMuch), to, amount);
+    }
+
+    function testApproveWithGarbage(
+        address to,
+        uint256 amount,
+        bytes memory garbage,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (
+            (garbage.length < 32 ||
+                (garbage[0] != 0 ||
+                    garbage[1] != 0 ||
+                    garbage[2] != 0 ||
+                    garbage[3] != 0 ||
+                    garbage[4] != 0 ||
+                    garbage[5] != 0 ||
+                    garbage[6] != 0 ||
+                    garbage[7] != 0 ||
+                    garbage[8] != 0 ||
+                    garbage[9] != 0 ||
+                    garbage[10] != 0 ||
+                    garbage[11] != 0 ||
+                    garbage[12] != 0 ||
+                    garbage[13] != 0 ||
+                    garbage[14] != 0 ||
+                    garbage[15] != 0 ||
+                    garbage[16] != 0 ||
+                    garbage[17] != 0 ||
+                    garbage[18] != 0 ||
+                    garbage[19] != 0 ||
+                    garbage[20] != 0 ||
+                    garbage[21] != 0 ||
+                    garbage[22] != 0 ||
+                    garbage[23] != 0 ||
+                    garbage[24] != 0 ||
+                    garbage[25] != 0 ||
+                    garbage[26] != 0 ||
+                    garbage[27] != 0 ||
+                    garbage[28] != 0 ||
+                    garbage[29] != 0 ||
+                    garbage[30] != 0 ||
+                    garbage[31] != bytes1(0x01))) && garbage.length != 0
+        ) return;
+
+        returnsGarbage.setGarbage(garbage);
+
+        verifySafeApprove(address(returnsGarbage), to, amount);
+    }
+
+    function testApproveWithNonContract(
+        address nonContract,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        if (uint256(uint160(nonContract)) <= 18 || nonContract.code.length > 0) return;
+
+        SafeTransferLib.safeApprove(ERC20(nonContract), to, amount);
+    }
+
+    function testTransferETH(
+        address recipient,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        // Transferring to msg.sender can fail because it's possible to overflow their ETH balance as it begins non-zero.
+        if (recipient.code.length > 0 || uint256(uint160(recipient)) <= 18 || recipient == msg.sender) return;
+
+        amount = bound(amount, 0, address(this).balance);
+
+        SafeTransferLib.safeTransferETH(recipient, amount);
+    }
+
+    function testFailTransferWithReturnsFalse(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(returnsFalse), to, amount);
+    }
+
+    function testFailTransferWithReverting(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(reverting), to, amount);
+    }
+
+    function testFailTransferWithReturnsTooLittle(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(returnsTooLittle), to, amount);
+    }
+
+    function testFailTransferWithReturnsTwo(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransfer(address(returnsTwo), to, amount);
+    }
+
+    function testFailTransferWithGarbage(
+        address to,
+        uint256 amount,
+        bytes memory garbage,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        require(garbage.length != 0 && (garbage.length < 32 || garbage[31] != bytes1(0x01)));
+
+        returnsGarbage.setGarbage(garbage);
+
+        verifySafeTransfer(address(returnsGarbage), to, amount);
+    }
+
+    function testFailTransferFromWithReturnsFalse(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(returnsFalse), from, to, amount);
+    }
+
+    function testFailTransferFromWithReverting(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(reverting), from, to, amount);
+    }
+
+    function testFailTransferFromWithReturnsTooLittle(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(returnsTooLittle), from, to, amount);
+    }
+
+    function testFailTransferFromWithReturnsTwo(
+        address from,
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeTransferFrom(address(returnsTwo), from, to, amount);
+    }
+
+    function testFailTransferFromWithGarbage(
+        address from,
+        address to,
+        uint256 amount,
+        bytes memory garbage,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        require(garbage.length != 0 && (garbage.length < 32 || garbage[31] != bytes1(0x01)));
+
+        returnsGarbage.setGarbage(garbage);
+
+        verifySafeTransferFrom(address(returnsGarbage), from, to, amount);
+    }
+
+    function testFailApproveWithReturnsFalse(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(returnsFalse), to, amount);
+    }
+
+    function testFailApproveWithReverting(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(reverting), to, amount);
+    }
+
+    function testFailApproveWithReturnsTooLittle(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(returnsTooLittle), to, amount);
+    }
+
+    function testFailApproveWithReturnsTwo(
+        address to,
+        uint256 amount,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        verifySafeApprove(address(returnsTwo), to, amount);
+    }
+
+    function testFailApproveWithGarbage(
+        address to,
+        uint256 amount,
+        bytes memory garbage,
+        bytes calldata brutalizeWith
+    ) public brutalizeMemory(brutalizeWith) {
+        require(garbage.length != 0 && (garbage.length < 32 || garbage[31] != bytes1(0x01)));
+
+        returnsGarbage.setGarbage(garbage);
+
+        verifySafeApprove(address(returnsGarbage), to, amount);
+    }
+
+    function testFailTransferETHToContractWithoutFallback(uint256 amount, bytes calldata brutalizeWith)
+        public
+        brutalizeMemory(brutalizeWith)
+    {
+        SafeTransferLib.safeTransferETH(address(this), amount);
+    }
+
+    function verifySafeTransfer(
+        address token,
+        address to,
+        uint256 amount
+    ) internal {
+        uint256 preBal = ERC20(token).balanceOf(to);
+        SafeTransferLib.safeTransfer(ERC20(address(token)), to, amount);
+        uint256 postBal = ERC20(token).balanceOf(to);
+
+        if (to == address(this)) {
+            assertEq(preBal, postBal);
+        } else {
+            assertEq(postBal - preBal, amount);
+        }
+    }
+
+    function verifySafeTransferFrom(
+        address token,
+        address from,
+        address to,
+        uint256 amount
+    ) internal {
+        forceApprove(token, from, address(this), amount);
+
+        // We cast to MissingReturnToken here because it won't check
+        // that there was return data, which accommodates all tokens.
+        MissingReturnToken(token).transfer(from, amount);
+
+        uint256 preBal = ERC20(token).balanceOf(to);
+        SafeTransferLib.safeTransferFrom(ERC20(token), from, to, amount);
+        uint256 postBal = ERC20(token).balanceOf(to);
+
+        if (from == to) {
+            assertEq(preBal, postBal);
+        } else {
+            assertEq(postBal - preBal, amount);
+        }
+    }
+
+    function verifySafeApprove(
+        address token,
+        address to,
+        uint256 amount
+    ) internal {
+        SafeTransferLib.safeApprove(ERC20(address(token)), to, amount);
+
+        assertEq(ERC20(token).allowance(address(this), to), amount);
+    }
+
+    function forceApprove(
+        address token,
+        address from,
+        address to,
+        uint256 amount
+    ) internal {
+        uint256 slot = token == address(erc20) ? 4 : 2; // Standard ERC20 name and symbol aren't constant.
+
+        hevm.store(
+            token,
+            keccak256(abi.encode(to, keccak256(abi.encode(from, uint256(slot))))),
+            bytes32(uint256(amount))
+        );
+
+        assertEq(ERC20(token).allowance(from, to), amount, "wrong allowance");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/SignedWadMath.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/SignedWadMath.t.sol
new file mode 100644
index 0000000..4849448
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/SignedWadMath.t.sol
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+
+import {wadMul, wadDiv} from "../utils/SignedWadMath.sol";
+
+contract SignedWadMathTest is DSTestPlus {
+    function testWadMul(
+        uint256 x,
+        uint256 y,
+        bool negX,
+        bool negY
+    ) public {
+        x = bound(x, 0, 99999999999999e18);
+        y = bound(x, 0, 99999999999999e18);
+
+        int256 xPrime = negX ? -int256(x) : int256(x);
+        int256 yPrime = negY ? -int256(y) : int256(y);
+
+        assertEq(wadMul(xPrime, yPrime), (xPrime * yPrime) / 1e18);
+    }
+
+    function testFailWadMulEdgeCase() public pure {
+        int256 x = -1;
+        int256 y = type(int256).min;
+
+        wadMul(x, y);
+    }
+
+    function testFailWadMulEdgeCase2() public pure {
+        int256 x = type(int256).min;
+        int256 y = -1;
+
+        wadMul(x, y);
+    }
+
+    function testFailWadMulOverflow(int256 x, int256 y) public pure {
+        // Ignore cases where x * y does not overflow.
+        unchecked {
+            if ((x * y) / x == y) revert();
+        }
+
+        wadMul(x, y);
+    }
+
+    function testWadDiv(
+        uint256 x,
+        uint256 y,
+        bool negX,
+        bool negY
+    ) public {
+        x = bound(x, 0, 99999999e18);
+        y = bound(x, 1, 99999999e18);
+
+        int256 xPrime = negX ? -int256(x) : int256(x);
+        int256 yPrime = negY ? -int256(y) : int256(y);
+
+        assertEq(wadDiv(xPrime, yPrime), (xPrime * 1e18) / yPrime);
+    }
+
+    function testFailWadDivOverflow(int256 x, int256 y) public pure {
+        // Ignore cases where x * WAD does not overflow or y is 0.
+        unchecked {
+            if (y == 0 || (x * 1e18) / 1e18 == x) revert();
+        }
+
+        wadDiv(x, y);
+    }
+
+    function testFailWadDivZeroDenominator(int256 x) public pure {
+        wadDiv(x, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/WETH.t.sol b/lib/pancake-v4-core/lib/solmate/src/test/WETH.t.sol
new file mode 100644
index 0000000..a13761e
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/WETH.t.sol
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity 0.8.15;
+
+import {DSTestPlus} from "./utils/DSTestPlus.sol";
+import {DSInvariantTest} from "./utils/DSInvariantTest.sol";
+
+import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
+
+import {WETH} from "../tokens/WETH.sol";
+
+contract WETHTest is DSTestPlus {
+    WETH weth;
+
+    function setUp() public {
+        weth = new WETH();
+    }
+
+    function testFallbackDeposit() public {
+        assertEq(weth.balanceOf(address(this)), 0);
+        assertEq(weth.totalSupply(), 0);
+
+        SafeTransferLib.safeTransferETH(address(weth), 1 ether);
+
+        assertEq(weth.balanceOf(address(this)), 1 ether);
+        assertEq(weth.totalSupply(), 1 ether);
+    }
+
+    function testDeposit() public {
+        assertEq(weth.balanceOf(address(this)), 0);
+        assertEq(weth.totalSupply(), 0);
+
+        weth.deposit{value: 1 ether}();
+
+        assertEq(weth.balanceOf(address(this)), 1 ether);
+        assertEq(weth.totalSupply(), 1 ether);
+    }
+
+    function testWithdraw() public {
+        uint256 startingBalance = address(this).balance;
+
+        weth.deposit{value: 1 ether}();
+
+        weth.withdraw(1 ether);
+
+        uint256 balanceAfterWithdraw = address(this).balance;
+
+        assertEq(balanceAfterWithdraw, startingBalance);
+        assertEq(weth.balanceOf(address(this)), 0);
+        assertEq(weth.totalSupply(), 0);
+    }
+
+    function testPartialWithdraw() public {
+        weth.deposit{value: 1 ether}();
+
+        uint256 balanceBeforeWithdraw = address(this).balance;
+
+        weth.withdraw(0.5 ether);
+
+        uint256 balanceAfterWithdraw = address(this).balance;
+
+        assertEq(balanceAfterWithdraw, balanceBeforeWithdraw + 0.5 ether);
+        assertEq(weth.balanceOf(address(this)), 0.5 ether);
+        assertEq(weth.totalSupply(), 0.5 ether);
+    }
+
+    function testFallbackDeposit(uint256 amount) public {
+        amount = bound(amount, 0, address(this).balance);
+
+        assertEq(weth.balanceOf(address(this)), 0);
+        assertEq(weth.totalSupply(), 0);
+
+        SafeTransferLib.safeTransferETH(address(weth), amount);
+
+        assertEq(weth.balanceOf(address(this)), amount);
+        assertEq(weth.totalSupply(), amount);
+    }
+
+    function testDeposit(uint256 amount) public {
+        amount = bound(amount, 0, address(this).balance);
+
+        assertEq(weth.balanceOf(address(this)), 0);
+        assertEq(weth.totalSupply(), 0);
+
+        weth.deposit{value: amount}();
+
+        assertEq(weth.balanceOf(address(this)), amount);
+        assertEq(weth.totalSupply(), amount);
+    }
+
+    function testWithdraw(uint256 depositAmount, uint256 withdrawAmount) public {
+        depositAmount = bound(depositAmount, 0, address(this).balance);
+        withdrawAmount = bound(withdrawAmount, 0, depositAmount);
+
+        weth.deposit{value: depositAmount}();
+
+        uint256 balanceBeforeWithdraw = address(this).balance;
+
+        weth.withdraw(withdrawAmount);
+
+        uint256 balanceAfterWithdraw = address(this).balance;
+
+        assertEq(balanceAfterWithdraw, balanceBeforeWithdraw + withdrawAmount);
+        assertEq(weth.balanceOf(address(this)), depositAmount - withdrawAmount);
+        assertEq(weth.totalSupply(), depositAmount - withdrawAmount);
+    }
+
+    receive() external payable {}
+}
+
+contract WETHInvariants is DSTestPlus, DSInvariantTest {
+    WETHTester wethTester;
+    WETH weth;
+
+    function setUp() public {
+        weth = new WETH();
+        wethTester = new WETHTester{value: address(this).balance}(weth);
+
+        addTargetContract(address(wethTester));
+    }
+
+    function invariantTotalSupplyEqualsBalance() public {
+        assertEq(address(weth).balance, weth.totalSupply());
+    }
+}
+
+contract WETHTester {
+    WETH weth;
+
+    constructor(WETH _weth) payable {
+        weth = _weth;
+    }
+
+    function deposit(uint256 amount) public {
+        weth.deposit{value: amount}();
+    }
+
+    function fallbackDeposit(uint256 amount) public {
+        SafeTransferLib.safeTransferETH(address(weth), amount);
+    }
+
+    function withdraw(uint256 amount) public {
+        weth.withdraw(amount);
+    }
+
+    receive() external payable {}
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/DSInvariantTest.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/DSInvariantTest.sol
new file mode 100644
index 0000000..820775c
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/DSInvariantTest.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract DSInvariantTest {
+    address[] private targets;
+
+    function targetContracts() public view virtual returns (address[] memory) {
+        require(targets.length > 0, "NO_TARGET_CONTRACTS");
+
+        return targets;
+    }
+
+    function addTargetContract(address newTargetContract) internal virtual {
+        targets.push(newTargetContract);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/DSTestPlus.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/DSTestPlus.sol
new file mode 100644
index 0000000..b56d4c9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/DSTestPlus.sol
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {DSTest} from "ds-test/test.sol";
+
+import {Hevm} from "./Hevm.sol";
+
+/// @notice Extended testing framework for DappTools projects.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/test/utils/DSTestPlus.sol)
+contract DSTestPlus is DSTest {
+    Hevm internal constant hevm = Hevm(HEVM_ADDRESS);
+
+    address internal constant DEAD_ADDRESS = 0xDeaDbeefdEAdbeefdEadbEEFdeadbeEFdEaDbeeF;
+
+    string private checkpointLabel;
+    uint256 private checkpointGasLeft = 1; // Start the slot warm.
+
+    modifier brutalizeMemory(bytes memory brutalizeWith) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Fill the 64 bytes of scratch space with the data.
+            pop(
+                staticcall(
+                    gas(), // Pass along all the gas in the call.
+                    0x04, // Call the identity precompile address.
+                    brutalizeWith, // Offset is the bytes' pointer.
+                    64, // Copy enough to only fill the scratch space.
+                    0, // Store the return value in the scratch space.
+                    64 // Scratch space is only 64 bytes in size, we don't want to write further.
+                )
+            )
+
+            let size := add(mload(brutalizeWith), 32) // Add 32 to include the 32 byte length slot.
+
+            // Fill the free memory pointer's destination with the data.
+            pop(
+                staticcall(
+                    gas(), // Pass along all the gas in the call.
+                    0x04, // Call the identity precompile address.
+                    brutalizeWith, // Offset is the bytes' pointer.
+                    size, // We want to pass the length of the bytes.
+                    mload(0x40), // Store the return value at the free memory pointer.
+                    size // Since the precompile just returns its input, we reuse size.
+                )
+            )
+        }
+
+        _;
+    }
+
+    function startMeasuringGas(string memory label) internal virtual {
+        checkpointLabel = label;
+
+        checkpointGasLeft = gasleft();
+    }
+
+    function stopMeasuringGas() internal virtual {
+        uint256 checkpointGasLeft2 = gasleft();
+
+        // Subtract 100 to account for the warm SLOAD in startMeasuringGas.
+        uint256 gasDelta = checkpointGasLeft - checkpointGasLeft2 - 100;
+
+        emit log_named_uint(string(abi.encodePacked(checkpointLabel, " Gas")), gasDelta);
+    }
+
+    function fail(string memory err) internal virtual {
+        emit log_named_string("Error", err);
+        fail();
+    }
+
+    function assertFalse(bool data) internal virtual {
+        assertTrue(!data);
+    }
+
+    function assertUint128Eq(uint128 a, uint128 b) internal virtual {
+        assertEq(uint256(a), uint256(b));
+    }
+
+    function assertUint64Eq(uint64 a, uint64 b) internal virtual {
+        assertEq(uint256(a), uint256(b));
+    }
+
+    function assertUint96Eq(uint96 a, uint96 b) internal virtual {
+        assertEq(uint256(a), uint256(b));
+    }
+
+    function assertUint32Eq(uint32 a, uint32 b) internal virtual {
+        assertEq(uint256(a), uint256(b));
+    }
+
+    function assertBoolEq(bool a, bool b) internal virtual {
+        b ? assertTrue(a) : assertFalse(a);
+    }
+
+    function assertApproxEq(
+        uint256 a,
+        uint256 b,
+        uint256 maxDelta
+    ) internal virtual {
+        uint256 delta = a > b ? a - b : b - a;
+
+        if (delta > maxDelta) {
+            emit log("Error: a ~= b not satisfied [uint]");
+            emit log_named_uint("  Expected", b);
+            emit log_named_uint("    Actual", a);
+            emit log_named_uint(" Max Delta", maxDelta);
+            emit log_named_uint("     Delta", delta);
+            fail();
+        }
+    }
+
+    function assertRelApproxEq(
+        uint256 a,
+        uint256 b,
+        uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%
+    ) internal virtual {
+        if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.
+
+        uint256 percentDelta = ((a > b ? a - b : b - a) * 1e18) / b;
+
+        if (percentDelta > maxPercentDelta) {
+            emit log("Error: a ~= b not satisfied [uint]");
+            emit log_named_uint("    Expected", b);
+            emit log_named_uint("      Actual", a);
+            emit log_named_decimal_uint(" Max % Delta", maxPercentDelta, 18);
+            emit log_named_decimal_uint("     % Delta", percentDelta, 18);
+            fail();
+        }
+    }
+
+    function assertBytesEq(bytes memory a, bytes memory b) internal virtual {
+        if (keccak256(a) != keccak256(b)) {
+            emit log("Error: a == b not satisfied [bytes]");
+            emit log_named_bytes("  Expected", b);
+            emit log_named_bytes("    Actual", a);
+            fail();
+        }
+    }
+
+    function assertUintArrayEq(uint256[] memory a, uint256[] memory b) internal virtual {
+        require(a.length == b.length, "LENGTH_MISMATCH");
+
+        for (uint256 i = 0; i < a.length; i++) {
+            assertEq(a[i], b[i]);
+        }
+    }
+
+    function bound(
+        uint256 x,
+        uint256 min,
+        uint256 max
+    ) internal virtual returns (uint256 result) {
+        require(max >= min, "MAX_LESS_THAN_MIN");
+
+        uint256 size = max - min;
+
+        if (size == 0) result = min;
+        else if (size == type(uint256).max) result = x;
+        else {
+            ++size; // Make max inclusive.
+            uint256 mod = x % size;
+            result = min + mod;
+        }
+
+        emit log_named_uint("Bound Result", result);
+    }
+
+    function min3(
+        uint256 a,
+        uint256 b,
+        uint256 c
+    ) internal pure returns (uint256) {
+        return a > b ? (b > c ? c : b) : (a > c ? c : a);
+    }
+
+    function min2(uint256 a, uint256 b) internal pure returns (uint256) {
+        return a > b ? b : a;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/Hevm.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/Hevm.sol
new file mode 100644
index 0000000..8ca0eff
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/Hevm.sol
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+interface Hevm {
+    /// @notice Sets the block timestamp.
+    function warp(uint256) external;
+
+    /// @notice Sets the block height.
+    function roll(uint256) external;
+
+    /// @notice Sets the block base fee.
+    function fee(uint256) external;
+
+    /// @notice Loads a storage slot from an address.
+    function load(address, bytes32) external returns (bytes32);
+
+    /// @notice Stores a value to an address' storage slot.
+    function store(
+        address,
+        bytes32,
+        bytes32
+    ) external;
+
+    /// @notice Signs a digest with a private key, returns v r s.
+    function sign(uint256, bytes32)
+        external
+        returns (
+            uint8,
+            bytes32,
+            bytes32
+        );
+
+    /// @notice Gets address for a given private key.
+    function addr(uint256) external returns (address);
+
+    /// @notice Performs a foreign function call via a terminal call.
+    function ffi(string[] calldata) external returns (bytes memory);
+
+    /// @notice Sets the next call's msg.sender to be the input address.
+    function prank(address) external;
+
+    /// @notice Sets all subsequent calls' msg.sender to be the input address until stopPrank is called.
+    function startPrank(address) external;
+
+    /// @notice Sets the next call's msg.sender to be the input address and the tx.origin to be the second input.
+    function prank(address, address) external;
+
+    /// @notice Sets all subsequent calls' msg.sender to be the input address and
+    /// sets tx.origin to be the second address inputted until stopPrank is called.
+    function startPrank(address, address) external;
+
+    /// @notice Resets msg.sender to its original value before a prank.
+    function stopPrank() external;
+
+    /// @notice Sets an address' balance.
+    function deal(address, uint256) external;
+
+    /// @notice Sets an address' code.
+    function etch(address, bytes calldata) external;
+
+    /// @notice Expects an error from the next call.
+    function expectRevert(bytes calldata) external;
+
+    /// @notice Expects a revert from the next call.
+    function expectRevert(bytes4) external;
+
+    /// @notice Record all storage reads and writes.
+    function record() external;
+
+    /// @notice Gets all accessed reads and write slots from a recording session, for a given address.
+    function accesses(address) external returns (bytes32[] memory reads, bytes32[] memory writes);
+
+    /// @notice Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData).
+    /// @notice Call this function, then emit an event, then call a function. Internally after the call, we check
+    /// if logs were emitted in the expected order with the expected topics and data as specified by the booleans.
+    function expectEmit(
+        bool,
+        bool,
+        bool,
+        bool
+    ) external;
+
+    /// @notice Mocks the behavior of a contract call, setting the input and output for a function.
+    /// @notice Calldata can either be strict or a partial match, e.g. if only passed
+    /// a selector to the expected calldata, then the entire function will be mocked.
+    function mockCall(
+        address,
+        bytes calldata,
+        bytes calldata
+    ) external;
+
+    /// @notice Clears all mocked calls.
+    function clearMockedCalls() external;
+
+    /// @notice Expect a call to an address with the specified calldata.
+    /// @notice Calldata can either be strict or a partial match.
+    function expectCall(address, bytes calldata) external;
+
+    /// @notice Fetches the contract bytecode from its artifact file.
+    function getCode(string calldata) external returns (bytes memory);
+
+    /// @notice Label an address in test traces.
+    function label(address addr, string calldata label) external;
+
+    /// @notice When fuzzing, generate new inputs if the input conditional is not met.
+    function assume(bool) external;
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockAuthChild.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockAuthChild.sol
new file mode 100644
index 0000000..d2c3276
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockAuthChild.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {Auth, Authority} from "../../../auth/Auth.sol";
+
+contract MockAuthChild is Auth(msg.sender, Authority(address(0))) {
+    bool public flag;
+
+    function updateFlag() public virtual requiresAuth {
+        flag = true;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockAuthority.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockAuthority.sol
new file mode 100644
index 0000000..acb3689
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockAuthority.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {Authority} from "../../../auth/Auth.sol";
+
+contract MockAuthority is Authority {
+    bool immutable allowCalls;
+
+    constructor(bool _allowCalls) {
+        allowCalls = _allowCalls;
+    }
+
+    function canCall(
+        address,
+        address,
+        bytes4
+    ) public view override returns (bool) {
+        return allowCalls;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC1155.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC1155.sol
new file mode 100644
index 0000000..ede086d
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC1155.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC1155} from "../../../tokens/ERC1155.sol";
+
+contract MockERC1155 is ERC1155 {
+    function uri(uint256) public pure virtual override returns (string memory) {}
+
+    function mint(
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) public virtual {
+        _mint(to, id, amount, data);
+    }
+
+    function batchMint(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) public virtual {
+        _batchMint(to, ids, amounts, data);
+    }
+
+    function burn(
+        address from,
+        uint256 id,
+        uint256 amount
+    ) public virtual {
+        _burn(from, id, amount);
+    }
+
+    function batchBurn(
+        address from,
+        uint256[] memory ids,
+        uint256[] memory amounts
+    ) public virtual {
+        _batchBurn(from, ids, amounts);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC20.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC20.sol
new file mode 100644
index 0000000..fbbaef5
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC20.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC20} from "../../../tokens/ERC20.sol";
+
+contract MockERC20 is ERC20 {
+    constructor(
+        string memory _name,
+        string memory _symbol,
+        uint8 _decimals
+    ) ERC20(_name, _symbol, _decimals) {}
+
+    function mint(address to, uint256 value) public virtual {
+        _mint(to, value);
+    }
+
+    function burn(address from, uint256 value) public virtual {
+        _burn(from, value);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC4626.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC4626.sol
new file mode 100644
index 0000000..edc7d5f
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC4626.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC20} from "../../../tokens/ERC20.sol";
+import {ERC4626} from "../../../mixins/ERC4626.sol";
+
+contract MockERC4626 is ERC4626 {
+    uint256 public beforeWithdrawHookCalledCounter = 0;
+    uint256 public afterDepositHookCalledCounter = 0;
+
+    constructor(
+        ERC20 _underlying,
+        string memory _name,
+        string memory _symbol
+    ) ERC4626(_underlying, _name, _symbol) {}
+
+    function totalAssets() public view override returns (uint256) {
+        return asset.balanceOf(address(this));
+    }
+
+    function beforeWithdraw(uint256, uint256) internal override {
+        beforeWithdrawHookCalledCounter++;
+    }
+
+    function afterDeposit(uint256, uint256) internal override {
+        afterDepositHookCalledCounter++;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC721.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC721.sol
new file mode 100644
index 0000000..51227c0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockERC721.sol
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC721} from "../../../tokens/ERC721.sol";
+
+contract MockERC721 is ERC721 {
+    constructor(string memory _name, string memory _symbol) ERC721(_name, _symbol) {}
+
+    function tokenURI(uint256) public pure virtual override returns (string memory) {}
+
+    function mint(address to, uint256 tokenId) public virtual {
+        _mint(to, tokenId);
+    }
+
+    function burn(uint256 tokenId) public virtual {
+        _burn(tokenId);
+    }
+
+    function safeMint(address to, uint256 tokenId) public virtual {
+        _safeMint(to, tokenId);
+    }
+
+    function safeMint(
+        address to,
+        uint256 tokenId,
+        bytes memory data
+    ) public virtual {
+        _safeMint(to, tokenId, data);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockOwned.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockOwned.sol
new file mode 100644
index 0000000..52ef918
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/mocks/MockOwned.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {Owned} from "../../../auth/Owned.sol";
+
+contract MockOwned is Owned(msg.sender) {
+    bool public flag;
+
+    function updateFlag() public virtual onlyOwner {
+        flag = true;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/MissingReturnToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/MissingReturnToken.sol
new file mode 100644
index 0000000..23f4633
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/MissingReturnToken.sol
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract MissingReturnToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "MissingReturnToken";
+
+    string public constant symbol = "MRT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+    }
+
+    function transfer(address to, uint256 amount) public virtual {
+        balanceOf[msg.sender] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(msg.sender, to, amount);
+    }
+
+    function transferFrom(
+        address from,
+        address to,
+        uint256 amount
+    ) public virtual {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
+
+        balanceOf[from] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(from, to, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsFalseToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsFalseToken.sol
new file mode 100644
index 0000000..8139efe
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsFalseToken.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract ReturnsFalseToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "ReturnsFalseToken";
+
+    string public constant symbol = "RFT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address, uint256) public virtual returns (bool) {
+        return false;
+    }
+
+    function transfer(address, uint256) public virtual returns (bool) {
+        return false;
+    }
+
+    function transferFrom(
+        address,
+        address,
+        uint256
+    ) public virtual returns (bool) {
+        return false;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsGarbageToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsGarbageToken.sol
new file mode 100644
index 0000000..77c9575
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsGarbageToken.sol
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract ReturnsGarbageToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "ReturnsGarbageToken";
+
+    string public constant symbol = "RGT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                              MOCK STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    bytes garbage;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        bytes memory _garbage = garbage;
+
+        assembly {
+            return(add(_garbage, 32), mload(_garbage))
+        }
+    }
+
+    function transfer(address to, uint256 amount) public virtual {
+        balanceOf[msg.sender] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(msg.sender, to, amount);
+
+        bytes memory _garbage = garbage;
+
+        assembly {
+            return(add(_garbage, 32), mload(_garbage))
+        }
+    }
+
+    function transferFrom(
+        address from,
+        address to,
+        uint256 amount
+    ) public virtual {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
+
+        balanceOf[from] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(from, to, amount);
+
+        bytes memory _garbage = garbage;
+
+        assembly {
+            return(add(_garbage, 32), mload(_garbage))
+        }
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              MOCK LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setGarbage(bytes memory _garbage) public virtual {
+        garbage = _garbage;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTooLittleToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTooLittleToken.sol
new file mode 100644
index 0000000..69947c3
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTooLittleToken.sol
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract ReturnsTooLittleToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "ReturnsTooLittleToken";
+
+    string public constant symbol = "RTLT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address, uint256) public virtual {
+        assembly {
+            mstore(0, 0x0100000000000000000000000000000000000000000000000000000000000000)
+            return(0, 8)
+        }
+    }
+
+    function transfer(address, uint256) public virtual {
+        assembly {
+            mstore(0, 0x0100000000000000000000000000000000000000000000000000000000000000)
+            return(0, 8)
+        }
+    }
+
+    function transferFrom(
+        address,
+        address,
+        uint256
+    ) public virtual {
+        assembly {
+            mstore(0, 0x0100000000000000000000000000000000000000000000000000000000000000)
+            return(0, 8)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTooMuchToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTooMuchToken.sol
new file mode 100644
index 0000000..8774cbb
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTooMuchToken.sol
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract ReturnsTooMuchToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "ReturnsTooMuchToken";
+
+    string public constant symbol = "RTMT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        assembly {
+            mstore(0, 1)
+            return(0, 4096)
+        }
+    }
+
+    function transfer(address to, uint256 amount) public virtual {
+        balanceOf[msg.sender] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(msg.sender, to, amount);
+
+        assembly {
+            mstore(0, 1)
+            return(0, 4096)
+        }
+    }
+
+    function transferFrom(
+        address from,
+        address to,
+        uint256 amount
+    ) public virtual {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
+
+        balanceOf[from] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(from, to, amount);
+
+        assembly {
+            mstore(0, 1)
+            return(0, 4096)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTwoToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTwoToken.sol
new file mode 100644
index 0000000..ac980f8
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/ReturnsTwoToken.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract ReturnsTwoToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "ReturnsFalseToken";
+
+    string public constant symbol = "RTT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address, uint256) public virtual returns (uint256) {
+        return 2;
+    }
+
+    function transfer(address, uint256) public virtual returns (uint256) {
+        return 2;
+    }
+
+    function transferFrom(
+        address,
+        address,
+        uint256
+    ) public virtual returns (uint256) {
+        return 2;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/RevertingToken.sol b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/RevertingToken.sol
new file mode 100644
index 0000000..48ac1fa
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/test/utils/weird-tokens/RevertingToken.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+contract RevertingToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "RevertingToken";
+
+    string public constant symbol = "RT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address, uint256) public virtual {
+        revert();
+    }
+
+    function transfer(address, uint256) public virtual {
+        revert();
+    }
+
+    function transferFrom(
+        address,
+        address,
+        uint256
+    ) public virtual {
+        revert();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/tokens/ERC1155.sol b/lib/pancake-v4-core/lib/solmate/src/tokens/ERC1155.sol
new file mode 100644
index 0000000..cff0f02
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/tokens/ERC1155.sol
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Minimalist and gas efficient standard ERC1155 implementation.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC1155.sol)
+abstract contract ERC1155 {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event TransferSingle(
+        address indexed operator,
+        address indexed from,
+        address indexed to,
+        uint256 id,
+        uint256 amount
+    );
+
+    event TransferBatch(
+        address indexed operator,
+        address indexed from,
+        address indexed to,
+        uint256[] ids,
+        uint256[] amounts
+    );
+
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    event URI(string value, uint256 indexed id);
+
+    /*//////////////////////////////////////////////////////////////
+                             ERC1155 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(address => mapping(uint256 => uint256)) public balanceOf;
+
+    mapping(address => mapping(address => bool)) public isApprovedForAll;
+
+    /*//////////////////////////////////////////////////////////////
+                             METADATA LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function uri(uint256 id) public view virtual returns (string memory);
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC1155 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function setApprovalForAll(address operator, bool approved) public virtual {
+        isApprovedForAll[msg.sender][operator] = approved;
+
+        emit ApprovalForAll(msg.sender, operator, approved);
+    }
+
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes calldata data
+    ) public virtual {
+        require(msg.sender == from || isApprovedForAll[from][msg.sender], "NOT_AUTHORIZED");
+
+        balanceOf[from][id] -= amount;
+        balanceOf[to][id] += amount;
+
+        emit TransferSingle(msg.sender, from, to, id, amount);
+
+        require(
+            to.code.length == 0
+                ? to != address(0)
+                : ERC1155TokenReceiver(to).onERC1155Received(msg.sender, from, id, amount, data) ==
+                    ERC1155TokenReceiver.onERC1155Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function safeBatchTransferFrom(
+        address from,
+        address to,
+        uint256[] calldata ids,
+        uint256[] calldata amounts,
+        bytes calldata data
+    ) public virtual {
+        require(ids.length == amounts.length, "LENGTH_MISMATCH");
+
+        require(msg.sender == from || isApprovedForAll[from][msg.sender], "NOT_AUTHORIZED");
+
+        // Storing these outside the loop saves ~15 gas per iteration.
+        uint256 id;
+        uint256 amount;
+
+        for (uint256 i = 0; i < ids.length; ) {
+            id = ids[i];
+            amount = amounts[i];
+
+            balanceOf[from][id] -= amount;
+            balanceOf[to][id] += amount;
+
+            // An array can't have a total length
+            // larger than the max uint256 value.
+            unchecked {
+                ++i;
+            }
+        }
+
+        emit TransferBatch(msg.sender, from, to, ids, amounts);
+
+        require(
+            to.code.length == 0
+                ? to != address(0)
+                : ERC1155TokenReceiver(to).onERC1155BatchReceived(msg.sender, from, ids, amounts, data) ==
+                    ERC1155TokenReceiver.onERC1155BatchReceived.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function balanceOfBatch(address[] calldata owners, uint256[] calldata ids)
+        public
+        view
+        virtual
+        returns (uint256[] memory balances)
+    {
+        require(owners.length == ids.length, "LENGTH_MISMATCH");
+
+        balances = new uint256[](owners.length);
+
+        // Unchecked because the only math done is incrementing
+        // the array index counter which cannot possibly overflow.
+        unchecked {
+            for (uint256 i = 0; i < owners.length; ++i) {
+                balances[i] = balanceOf[owners[i]][ids[i]];
+            }
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC165 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
+        return
+            interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165
+            interfaceId == 0xd9b67a26 || // ERC165 Interface ID for ERC1155
+            interfaceId == 0x0e89341c; // ERC165 Interface ID for ERC1155MetadataURI
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(
+        address to,
+        uint256 id,
+        uint256 amount,
+        bytes memory data
+    ) internal virtual {
+        balanceOf[to][id] += amount;
+
+        emit TransferSingle(msg.sender, address(0), to, id, amount);
+
+        require(
+            to.code.length == 0
+                ? to != address(0)
+                : ERC1155TokenReceiver(to).onERC1155Received(msg.sender, address(0), id, amount, data) ==
+                    ERC1155TokenReceiver.onERC1155Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function _batchMint(
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) internal virtual {
+        uint256 idsLength = ids.length; // Saves MLOADs.
+
+        require(idsLength == amounts.length, "LENGTH_MISMATCH");
+
+        for (uint256 i = 0; i < idsLength; ) {
+            balanceOf[to][ids[i]] += amounts[i];
+
+            // An array can't have a total length
+            // larger than the max uint256 value.
+            unchecked {
+                ++i;
+            }
+        }
+
+        emit TransferBatch(msg.sender, address(0), to, ids, amounts);
+
+        require(
+            to.code.length == 0
+                ? to != address(0)
+                : ERC1155TokenReceiver(to).onERC1155BatchReceived(msg.sender, address(0), ids, amounts, data) ==
+                    ERC1155TokenReceiver.onERC1155BatchReceived.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function _batchBurn(
+        address from,
+        uint256[] memory ids,
+        uint256[] memory amounts
+    ) internal virtual {
+        uint256 idsLength = ids.length; // Saves MLOADs.
+
+        require(idsLength == amounts.length, "LENGTH_MISMATCH");
+
+        for (uint256 i = 0; i < idsLength; ) {
+            balanceOf[from][ids[i]] -= amounts[i];
+
+            // An array can't have a total length
+            // larger than the max uint256 value.
+            unchecked {
+                ++i;
+            }
+        }
+
+        emit TransferBatch(msg.sender, from, address(0), ids, amounts);
+    }
+
+    function _burn(
+        address from,
+        uint256 id,
+        uint256 amount
+    ) internal virtual {
+        balanceOf[from][id] -= amount;
+
+        emit TransferSingle(msg.sender, from, address(0), id, amount);
+    }
+}
+
+/// @notice A generic interface for a contract which properly accepts ERC1155 tokens.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC1155.sol)
+abstract contract ERC1155TokenReceiver {
+    function onERC1155Received(
+        address,
+        address,
+        uint256,
+        uint256,
+        bytes calldata
+    ) external virtual returns (bytes4) {
+        return ERC1155TokenReceiver.onERC1155Received.selector;
+    }
+
+    function onERC1155BatchReceived(
+        address,
+        address,
+        uint256[] calldata,
+        uint256[] calldata,
+        bytes calldata
+    ) external virtual returns (bytes4) {
+        return ERC1155TokenReceiver.onERC1155BatchReceived.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/tokens/ERC20.sol b/lib/pancake-v4-core/lib/solmate/src/tokens/ERC20.sol
new file mode 100644
index 0000000..9657044
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/tokens/ERC20.sol
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
+/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
+/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
+abstract contract ERC20 {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*//////////////////////////////////////////////////////////////
+                            METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public name;
+
+    string public symbol;
+
+    uint8 public immutable decimals;
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*//////////////////////////////////////////////////////////////
+                            EIP-2612 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 internal immutable INITIAL_CHAIN_ID;
+
+    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;
+
+    mapping(address => uint256) public nonces;
+
+    /*//////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor(
+        string memory _name,
+        string memory _symbol,
+        uint8 _decimals
+    ) {
+        name = _name;
+        symbol = _symbol;
+        decimals = _decimals;
+
+        INITIAL_CHAIN_ID = block.chainid;
+        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual returns (bool) {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        return true;
+    }
+
+    function transfer(address to, uint256 amount) public virtual returns (bool) {
+        balanceOf[msg.sender] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(msg.sender, to, amount);
+
+        return true;
+    }
+
+    function transferFrom(
+        address from,
+        address to,
+        uint256 amount
+    ) public virtual returns (bool) {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
+
+        balanceOf[from] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(from, to, amount);
+
+        return true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                             EIP-2612 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function permit(
+        address owner,
+        address spender,
+        uint256 value,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) public virtual {
+        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");
+
+        // Unchecked because the only math done is incrementing
+        // the owner's nonce which cannot realistically overflow.
+        unchecked {
+            address recoveredAddress = ecrecover(
+                keccak256(
+                    abi.encodePacked(
+                        "\x19\x01",
+                        DOMAIN_SEPARATOR(),
+                        keccak256(
+                            abi.encode(
+                                keccak256(
+                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
+                                ),
+                                owner,
+                                spender,
+                                value,
+                                nonces[owner]++,
+                                deadline
+                            )
+                        )
+                    )
+                ),
+                v,
+                r,
+                s
+            );
+
+            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");
+
+            allowance[recoveredAddress][spender] = value;
+        }
+
+        emit Approval(owner, spender, value);
+    }
+
+    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
+        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
+    }
+
+    function computeDomainSeparator() internal view virtual returns (bytes32) {
+        return
+            keccak256(
+                abi.encode(
+                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
+                    keccak256(bytes(name)),
+                    keccak256("1"),
+                    block.chainid,
+                    address(this)
+                )
+            );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 amount) internal virtual {
+        totalSupply += amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(address(0), to, amount);
+    }
+
+    function _burn(address from, uint256 amount) internal virtual {
+        balanceOf[from] -= amount;
+
+        // Cannot underflow because a user's balance
+        // will never be larger than the total supply.
+        unchecked {
+            totalSupply -= amount;
+        }
+
+        emit Transfer(from, address(0), amount);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/tokens/ERC721.sol b/lib/pancake-v4-core/lib/solmate/src/tokens/ERC721.sol
new file mode 100644
index 0000000..b47f271
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/tokens/ERC721.sol
@@ -0,0 +1,231 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC721.sol)
+abstract contract ERC721 {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 indexed id);
+
+    event Approval(address indexed owner, address indexed spender, uint256 indexed id);
+
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    /*//////////////////////////////////////////////////////////////
+                         METADATA STORAGE/LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    string public name;
+
+    string public symbol;
+
+    function tokenURI(uint256 id) public view virtual returns (string memory);
+
+    /*//////////////////////////////////////////////////////////////
+                      ERC721 BALANCE/OWNER STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(uint256 => address) internal _ownerOf;
+
+    mapping(address => uint256) internal _balanceOf;
+
+    function ownerOf(uint256 id) public view virtual returns (address owner) {
+        require((owner = _ownerOf[id]) != address(0), "NOT_MINTED");
+    }
+
+    function balanceOf(address owner) public view virtual returns (uint256) {
+        require(owner != address(0), "ZERO_ADDRESS");
+
+        return _balanceOf[owner];
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                         ERC721 APPROVAL STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(uint256 => address) public getApproved;
+
+    mapping(address => mapping(address => bool)) public isApprovedForAll;
+
+    /*//////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor(string memory _name, string memory _symbol) {
+        name = _name;
+        symbol = _symbol;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC721 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 id) public virtual {
+        address owner = _ownerOf[id];
+
+        require(msg.sender == owner || isApprovedForAll[owner][msg.sender], "NOT_AUTHORIZED");
+
+        getApproved[id] = spender;
+
+        emit Approval(owner, spender, id);
+    }
+
+    function setApprovalForAll(address operator, bool approved) public virtual {
+        isApprovedForAll[msg.sender][operator] = approved;
+
+        emit ApprovalForAll(msg.sender, operator, approved);
+    }
+
+    function transferFrom(
+        address from,
+        address to,
+        uint256 id
+    ) public virtual {
+        require(from == _ownerOf[id], "WRONG_FROM");
+
+        require(to != address(0), "INVALID_RECIPIENT");
+
+        require(
+            msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],
+            "NOT_AUTHORIZED"
+        );
+
+        // Underflow of the sender's balance is impossible because we check for
+        // ownership above and the recipient's balance can't realistically overflow.
+        unchecked {
+            _balanceOf[from]--;
+
+            _balanceOf[to]++;
+        }
+
+        _ownerOf[id] = to;
+
+        delete getApproved[id];
+
+        emit Transfer(from, to, id);
+    }
+
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 id
+    ) public virtual {
+        transferFrom(from, to, id);
+
+        require(
+            to.code.length == 0 ||
+                ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, "") ==
+                ERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function safeTransferFrom(
+        address from,
+        address to,
+        uint256 id,
+        bytes calldata data
+    ) public virtual {
+        transferFrom(from, to, id);
+
+        require(
+            to.code.length == 0 ||
+                ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==
+                ERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC165 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
+        return
+            interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165
+            interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721
+            interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 id) internal virtual {
+        require(to != address(0), "INVALID_RECIPIENT");
+
+        require(_ownerOf[id] == address(0), "ALREADY_MINTED");
+
+        // Counter overflow is incredibly unrealistic.
+        unchecked {
+            _balanceOf[to]++;
+        }
+
+        _ownerOf[id] = to;
+
+        emit Transfer(address(0), to, id);
+    }
+
+    function _burn(uint256 id) internal virtual {
+        address owner = _ownerOf[id];
+
+        require(owner != address(0), "NOT_MINTED");
+
+        // Ownership check above ensures no underflow.
+        unchecked {
+            _balanceOf[owner]--;
+        }
+
+        delete _ownerOf[id];
+
+        delete getApproved[id];
+
+        emit Transfer(owner, address(0), id);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL SAFE MINT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _safeMint(address to, uint256 id) internal virtual {
+        _mint(to, id);
+
+        require(
+            to.code.length == 0 ||
+                ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, "") ==
+                ERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+
+    function _safeMint(
+        address to,
+        uint256 id,
+        bytes memory data
+    ) internal virtual {
+        _mint(to, id);
+
+        require(
+            to.code.length == 0 ||
+                ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==
+                ERC721TokenReceiver.onERC721Received.selector,
+            "UNSAFE_RECIPIENT"
+        );
+    }
+}
+
+/// @notice A generic interface for a contract which properly accepts ERC721 tokens.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC721.sol)
+abstract contract ERC721TokenReceiver {
+    function onERC721Received(
+        address,
+        address,
+        uint256,
+        bytes calldata
+    ) external virtual returns (bytes4) {
+        return ERC721TokenReceiver.onERC721Received.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/tokens/WETH.sol b/lib/pancake-v4-core/lib/solmate/src/tokens/WETH.sol
new file mode 100644
index 0000000..ddf9647
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/tokens/WETH.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC20} from "./ERC20.sol";
+
+import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
+
+/// @notice Minimalist and modern Wrapped Ether implementation.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/WETH.sol)
+/// @author Inspired by WETH9 (https://github.com/dapphub/ds-weth/blob/master/src/weth9.sol)
+contract WETH is ERC20("Wrapped Ether", "WETH", 18) {
+    using SafeTransferLib for address;
+
+    event Deposit(address indexed from, uint256 amount);
+
+    event Withdrawal(address indexed to, uint256 amount);
+
+    function deposit() public payable virtual {
+        _mint(msg.sender, msg.value);
+
+        emit Deposit(msg.sender, msg.value);
+    }
+
+    function withdraw(uint256 amount) public virtual {
+        _burn(msg.sender, amount);
+
+        emit Withdrawal(msg.sender, amount);
+
+        msg.sender.safeTransferETH(amount);
+    }
+
+    receive() external payable virtual {
+        deposit();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/Bytes32AddressLib.sol b/lib/pancake-v4-core/lib/solmate/src/utils/Bytes32AddressLib.sol
new file mode 100644
index 0000000..448fb75
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/Bytes32AddressLib.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Library for converting between addresses and bytes32 values.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/Bytes32AddressLib.sol)
+library Bytes32AddressLib {
+    function fromLast20Bytes(bytes32 bytesValue) internal pure returns (address) {
+        return address(uint160(uint256(bytesValue)));
+    }
+
+    function fillLast12Bytes(address addressValue) internal pure returns (bytes32) {
+        return bytes32(bytes20(addressValue));
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/CREATE3.sol b/lib/pancake-v4-core/lib/solmate/src/utils/CREATE3.sol
new file mode 100644
index 0000000..0d5b341
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/CREATE3.sol
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {Bytes32AddressLib} from "./Bytes32AddressLib.sol";
+
+/// @notice Deploy to deterministic addresses without an initcode factor.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/CREATE3.sol)
+/// @author Modified from 0xSequence (https://github.com/0xSequence/create3/blob/master/contracts/Create3.sol)
+library CREATE3 {
+    using Bytes32AddressLib for bytes32;
+
+    //--------------------------------------------------------------------------------//
+    // Opcode     | Opcode + Arguments    | Description      | Stack View             //
+    //--------------------------------------------------------------------------------//
+    // 0x36       |  0x36                 | CALLDATASIZE     | size                   //
+    // 0x3d       |  0x3d                 | RETURNDATASIZE   | 0 size                 //
+    // 0x3d       |  0x3d                 | RETURNDATASIZE   | 0 0 size               //
+    // 0x37       |  0x37                 | CALLDATACOPY     |                        //
+    // 0x36       |  0x36                 | CALLDATASIZE     | size                   //
+    // 0x3d       |  0x3d                 | RETURNDATASIZE   | 0 size                 //
+    // 0x34       |  0x34                 | CALLVALUE        | value 0 size           //
+    // 0xf0       |  0xf0                 | CREATE           | newContract            //
+    //--------------------------------------------------------------------------------//
+    // Opcode     | Opcode + Arguments    | Description      | Stack View             //
+    //--------------------------------------------------------------------------------//
+    // 0x67       |  0x67XXXXXXXXXXXXXXXX | PUSH8 bytecode   | bytecode               //
+    // 0x3d       |  0x3d                 | RETURNDATASIZE   | 0 bytecode             //
+    // 0x52       |  0x52                 | MSTORE           |                        //
+    // 0x60       |  0x6008               | PUSH1 08         | 8                      //
+    // 0x60       |  0x6018               | PUSH1 18         | 24 8                   //
+    // 0xf3       |  0xf3                 | RETURN           |                        //
+    //--------------------------------------------------------------------------------//
+    bytes internal constant PROXY_BYTECODE = hex"67_36_3d_3d_37_36_3d_34_f0_3d_52_60_08_60_18_f3";
+
+    bytes32 internal constant PROXY_BYTECODE_HASH = keccak256(PROXY_BYTECODE);
+
+    function deploy(
+        bytes32 salt,
+        bytes memory creationCode,
+        uint256 value
+    ) internal returns (address deployed) {
+        bytes memory proxyChildBytecode = PROXY_BYTECODE;
+
+        address proxy;
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Deploy a new contract with our pre-made bytecode via CREATE2.
+            // We start 32 bytes into the code to avoid copying the byte length.
+            proxy := create2(0, add(proxyChildBytecode, 32), mload(proxyChildBytecode), salt)
+        }
+        require(proxy != address(0), "DEPLOYMENT_FAILED");
+
+        deployed = getDeployed(salt);
+        (bool success, ) = proxy.call{value: value}(creationCode);
+        require(success && deployed.code.length != 0, "INITIALIZATION_FAILED");
+    }
+
+    function getDeployed(bytes32 salt) internal view returns (address) {
+        address proxy = keccak256(
+            abi.encodePacked(
+                // Prefix:
+                bytes1(0xFF),
+                // Creator:
+                address(this),
+                // Salt:
+                salt,
+                // Bytecode hash:
+                PROXY_BYTECODE_HASH
+            )
+        ).fromLast20Bytes();
+
+        return
+            keccak256(
+                abi.encodePacked(
+                    // 0xd6 = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x01)
+                    // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)
+                    hex"d6_94",
+                    proxy,
+                    hex"01" // Nonce of the proxy contract (1)
+                )
+            ).fromLast20Bytes();
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/FixedPointMathLib.sol b/lib/pancake-v4-core/lib/solmate/src/utils/FixedPointMathLib.sol
new file mode 100644
index 0000000..6887722
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/FixedPointMathLib.sol
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Arithmetic library with operations for fixed-point numbers.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
+/// @author Inspired by USM (https://github.com/usmfum/USM/blob/master/contracts/WadMath.sol)
+library FixedPointMathLib {
+    /*//////////////////////////////////////////////////////////////
+                    SIMPLIFIED FIXED POINT OPERATIONS
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 internal constant MAX_UINT256 = 2**256 - 1;
+
+    uint256 internal constant WAD = 1e18; // The scalar of ETH and most ERC20s.
+
+    function mulWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
+        return mulDivDown(x, y, WAD); // Equivalent to (x * y) / WAD rounded down.
+    }
+
+    function mulWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
+        return mulDivUp(x, y, WAD); // Equivalent to (x * y) / WAD rounded up.
+    }
+
+    function divWadDown(uint256 x, uint256 y) internal pure returns (uint256) {
+        return mulDivDown(x, WAD, y); // Equivalent to (x * WAD) / y rounded down.
+    }
+
+    function divWadUp(uint256 x, uint256 y) internal pure returns (uint256) {
+        return mulDivUp(x, WAD, y); // Equivalent to (x * WAD) / y rounded up.
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                    LOW LEVEL FIXED POINT OPERATIONS
+    //////////////////////////////////////////////////////////////*/
+
+    function mulDivDown(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) internal pure returns (uint256 z) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
+            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
+                revert(0, 0)
+            }
+
+            // Divide x * y by the denominator.
+            z := div(mul(x, y), denominator)
+        }
+    }
+
+    function mulDivUp(
+        uint256 x,
+        uint256 y,
+        uint256 denominator
+    ) internal pure returns (uint256 z) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Equivalent to require(denominator != 0 && (y == 0 || x <= type(uint256).max / y))
+            if iszero(mul(denominator, iszero(mul(y, gt(x, div(MAX_UINT256, y)))))) {
+                revert(0, 0)
+            }
+
+            // If x * y modulo the denominator is strictly greater than 0,
+            // 1 is added to round up the division of x * y by the denominator.
+            z := add(gt(mod(mul(x, y), denominator), 0), div(mul(x, y), denominator))
+        }
+    }
+
+    function rpow(
+        uint256 x,
+        uint256 n,
+        uint256 scalar
+    ) internal pure returns (uint256 z) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            switch x
+            case 0 {
+                switch n
+                case 0 {
+                    // 0 ** 0 = 1
+                    z := scalar
+                }
+                default {
+                    // 0 ** n = 0
+                    z := 0
+                }
+            }
+            default {
+                switch mod(n, 2)
+                case 0 {
+                    // If n is even, store scalar in z for now.
+                    z := scalar
+                }
+                default {
+                    // If n is odd, store x in z for now.
+                    z := x
+                }
+
+                // Shifting right by 1 is like dividing by 2.
+                let half := shr(1, scalar)
+
+                for {
+                    // Shift n right by 1 before looping to halve it.
+                    n := shr(1, n)
+                } n {
+                    // Shift n right by 1 each iteration to halve it.
+                    n := shr(1, n)
+                } {
+                    // Revert immediately if x ** 2 would overflow.
+                    // Equivalent to iszero(eq(div(xx, x), x)) here.
+                    if shr(128, x) {
+                        revert(0, 0)
+                    }
+
+                    // Store x squared.
+                    let xx := mul(x, x)
+
+                    // Round to the nearest number.
+                    let xxRound := add(xx, half)
+
+                    // Revert if xx + half overflowed.
+                    if lt(xxRound, xx) {
+                        revert(0, 0)
+                    }
+
+                    // Set x to scaled xxRound.
+                    x := div(xxRound, scalar)
+
+                    // If n is even:
+                    if mod(n, 2) {
+                        // Compute z * x.
+                        let zx := mul(z, x)
+
+                        // If z * x overflowed:
+                        if iszero(eq(div(zx, x), z)) {
+                            // Revert if x is non-zero.
+                            if iszero(iszero(x)) {
+                                revert(0, 0)
+                            }
+                        }
+
+                        // Round to the nearest number.
+                        let zxRound := add(zx, half)
+
+                        // Revert if zx + half overflowed.
+                        if lt(zxRound, zx) {
+                            revert(0, 0)
+                        }
+
+                        // Return properly scaled zxRound.
+                        z := div(zxRound, scalar)
+                    }
+                }
+            }
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        GENERAL NUMBER UTILITIES
+    //////////////////////////////////////////////////////////////*/
+
+    function sqrt(uint256 x) internal pure returns (uint256 z) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            let y := x // We start y at x, which will help us make our initial estimate.
+
+            z := 181 // The "correct" value is 1, but this saves a multiplication later.
+
+            // This segment is to get a reasonable initial estimate for the Babylonian method. With a bad
+            // start, the correct # of bits increases ~linearly each iteration instead of ~quadratically.
+
+            // We check y >= 2^(k + 8) but shift right by k bits
+            // each branch to ensure that if x >= 256, then y >= 256.
+            if iszero(lt(y, 0x10000000000000000000000000000000000)) {
+                y := shr(128, y)
+                z := shl(64, z)
+            }
+            if iszero(lt(y, 0x1000000000000000000)) {
+                y := shr(64, y)
+                z := shl(32, z)
+            }
+            if iszero(lt(y, 0x10000000000)) {
+                y := shr(32, y)
+                z := shl(16, z)
+            }
+            if iszero(lt(y, 0x1000000)) {
+                y := shr(16, y)
+                z := shl(8, z)
+            }
+
+            // Goal was to get z*z*y within a small factor of x. More iterations could
+            // get y in a tighter range. Currently, we will have y in [256, 256*2^16).
+            // We ensured y >= 256 so that the relative difference between y and y+1 is small.
+            // That's not possible if x < 256 but we can just verify those cases exhaustively.
+
+            // Now, z*z*y <= x < z*z*(y+1), and y <= 2^(16+8), and either y >= 256, or x < 256.
+            // Correctness can be checked exhaustively for x < 256, so we assume y >= 256.
+            // Then z*sqrt(y) is within sqrt(257)/sqrt(256) of sqrt(x), or about 20bps.
+
+            // For s in the range [1/256, 256], the estimate f(s) = (181/1024) * (s+1) is in the range
+            // (1/2.84 * sqrt(s), 2.84 * sqrt(s)), with largest error when s = 1 and when s = 256 or 1/256.
+
+            // Since y is in [256, 256*2^16), let a = y/65536, so that a is in [1/256, 256). Then we can estimate
+            // sqrt(y) using sqrt(65536) * 181/1024 * (a + 1) = 181/4 * (y + 65536)/65536 = 181 * (y + 65536)/2^18.
+
+            // There is no overflow risk here since y < 2^136 after the first branch above.
+            z := shr(18, mul(z, add(y, 65536))) // A mul() is saved from starting z at 181.
+
+            // Given the worst case multiplicative error of 2.84 above, 7 iterations should be enough.
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+            z := shr(1, add(z, div(x, z)))
+
+            // If x+1 is a perfect square, the Babylonian method cycles between
+            // floor(sqrt(x)) and ceil(sqrt(x)). This statement ensures we return floor.
+            // See: https://en.wikipedia.org/wiki/Integer_square_root#Using_only_integer_division
+            // Since the ceil is rare, we save gas on the assignment and repeat division in the rare case.
+            // If you don't care whether the floor or ceil square root is returned, you can remove this statement.
+            z := sub(z, lt(div(x, z), z))
+        }
+    }
+
+    function unsafeMod(uint256 x, uint256 y) internal pure returns (uint256 z) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Mod x by y. Note this will return
+            // 0 instead of reverting if y is zero.
+            z := mod(x, y)
+        }
+    }
+
+    function unsafeDiv(uint256 x, uint256 y) internal pure returns (uint256 r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Divide x by y. Note this will return
+            // 0 instead of reverting if y is zero.
+            r := div(x, y)
+        }
+    }
+
+    function unsafeDivUp(uint256 x, uint256 y) internal pure returns (uint256 z) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Add 1 to x * y if x % y > 0. Note this will
+            // return 0 instead of reverting if y is zero.
+            z := add(gt(mod(x, y), 0), div(x, y))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/LibString.sol b/lib/pancake-v4-core/lib/solmate/src/utils/LibString.sol
new file mode 100644
index 0000000..97c89e0
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/LibString.sol
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+/// @notice Efficient library for creating string representations of integers.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/LibString.sol)
+/// @author Modified from Solady (https://github.com/Vectorized/solady/blob/main/src/utils/LibString.sol)
+library LibString {
+    function toString(int256 value) internal pure returns (string memory str) {
+        if (value >= 0) return toString(uint256(value));
+
+        unchecked {
+            str = toString(uint256(-value));
+
+            /// @solidity memory-safe-assembly
+            assembly {
+                // Note: This is only safe because we over-allocate memory
+                // and write the string from right to left in toString(uint256),
+                // and thus can be sure that sub(str, 1) is an unused memory location.
+
+                let length := mload(str) // Load the string length.
+                // Put the - character at the start of the string contents.
+                mstore(str, 45) // 45 is the ASCII code for the - character.
+                str := sub(str, 1) // Move back the string pointer by a byte.
+                mstore(str, add(length, 1)) // Update the string length.
+            }
+        }
+    }
+
+    function toString(uint256 value) internal pure returns (string memory str) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // The maximum value of a uint256 contains 78 digits (1 byte per digit), but we allocate 160 bytes
+            // to keep the free memory pointer word aligned. We'll need 1 word for the length, 1 word for the
+            // trailing zeros padding, and 3 other words for a max of 78 digits. In total: 5 * 32 = 160 bytes.
+            let newFreeMemoryPointer := add(mload(0x40), 160)
+
+            // Update the free memory pointer to avoid overriding our string.
+            mstore(0x40, newFreeMemoryPointer)
+
+            // Assign str to the end of the zone of newly allocated memory.
+            str := sub(newFreeMemoryPointer, 32)
+
+            // Clean the last word of memory it may not be overwritten.
+            mstore(str, 0)
+
+            // Cache the end of the memory to calculate the length later.
+            let end := str
+
+            // We write the string from rightmost digit to leftmost digit.
+            // The following is essentially a do-while loop that also handles the zero case.
+            // prettier-ignore
+            for { let temp := value } 1 {} {
+                // Move the pointer 1 byte to the left.
+                str := sub(str, 1)
+
+                // Write the character to the pointer.
+                // The ASCII index of the '0' character is 48.
+                mstore8(str, add(48, mod(temp, 10)))
+
+                // Keep dividing temp until zero.
+                temp := div(temp, 10)
+
+                 // prettier-ignore
+                if iszero(temp) { break }
+            }
+
+            // Compute and cache the final total length of the string.
+            let length := sub(end, str)
+
+            // Move the pointer 32 bytes leftwards to make room for the length.
+            str := sub(str, 32)
+
+            // Store the string's length at the start of memory allocated for our string.
+            mstore(str, length)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/MerkleProofLib.sol b/lib/pancake-v4-core/lib/solmate/src/utils/MerkleProofLib.sol
new file mode 100644
index 0000000..8fd7cbd
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/MerkleProofLib.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+/// @notice Gas optimized merkle proof verification library.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/MerkleProofLib.sol)
+/// @author Modified from Solady (https://github.com/Vectorized/solady/blob/main/src/utils/MerkleProofLib.sol)
+library MerkleProofLib {
+    function verify(
+        bytes32[] calldata proof,
+        bytes32 root,
+        bytes32 leaf
+    ) internal pure returns (bool isValid) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            if proof.length {
+                // Left shifting by 5 is like multiplying by 32.
+                let end := add(proof.offset, shl(5, proof.length))
+
+                // Initialize offset to the offset of the proof in calldata.
+                let offset := proof.offset
+
+                // Iterate over proof elements to compute root hash.
+                // prettier-ignore
+                for {} 1 {} {
+                    // Slot where the leaf should be put in scratch space. If
+                    // leaf > calldataload(offset): slot 32, otherwise: slot 0.
+                    let leafSlot := shl(5, gt(leaf, calldataload(offset)))
+
+                    // Store elements to hash contiguously in scratch space.
+                    // The xor puts calldataload(offset) in whichever slot leaf
+                    // is not occupying, so 0 if leafSlot is 32, and 32 otherwise.
+                    mstore(leafSlot, leaf)
+                    mstore(xor(leafSlot, 32), calldataload(offset))
+
+                    // Reuse leaf to store the hash to reduce stack operations.
+                    leaf := keccak256(0, 64) // Hash both slots of scratch space.
+
+                    offset := add(offset, 32) // Shift 1 word per cycle.
+
+                    // prettier-ignore
+                    if iszero(lt(offset, end)) { break }
+                }
+            }
+
+            isValid := eq(leaf, root) // The proof is valid if the roots match.
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/ReentrancyGuard.sol b/lib/pancake-v4-core/lib/solmate/src/utils/ReentrancyGuard.sol
new file mode 100644
index 0000000..1453e24
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/ReentrancyGuard.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Gas optimized reentrancy protection for smart contracts.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/ReentrancyGuard.sol)
+/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/security/ReentrancyGuard.sol)
+abstract contract ReentrancyGuard {
+    uint256 private locked = 1;
+
+    modifier nonReentrant() virtual {
+        require(locked == 1, "REENTRANCY");
+
+        locked = 2;
+
+        _;
+
+        locked = 1;
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/SSTORE2.sol b/lib/pancake-v4-core/lib/solmate/src/utils/SSTORE2.sol
new file mode 100644
index 0000000..23d6980
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/SSTORE2.sol
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Read and write to persistent storage at a fraction of the cost.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SSTORE2.sol)
+/// @author Modified from 0xSequence (https://github.com/0xSequence/sstore2/blob/master/contracts/SSTORE2.sol)
+library SSTORE2 {
+    uint256 internal constant DATA_OFFSET = 1; // We skip the first byte as it's a STOP opcode to ensure the contract can't be called.
+
+    /*//////////////////////////////////////////////////////////////
+                               WRITE LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function write(bytes memory data) internal returns (address pointer) {
+        // Prefix the bytecode with a STOP opcode to ensure it cannot be called.
+        bytes memory runtimeCode = abi.encodePacked(hex"00", data);
+
+        bytes memory creationCode = abi.encodePacked(
+            //---------------------------------------------------------------------------------------------------------------//
+            // Opcode  | Opcode + Arguments  | Description  | Stack View                                                     //
+            //---------------------------------------------------------------------------------------------------------------//
+            // 0x60    |  0x600B             | PUSH1 11     | codeOffset                                                     //
+            // 0x59    |  0x59               | MSIZE        | 0 codeOffset                                                   //
+            // 0x81    |  0x81               | DUP2         | codeOffset 0 codeOffset                                        //
+            // 0x38    |  0x38               | CODESIZE     | codeSize codeOffset 0 codeOffset                               //
+            // 0x03    |  0x03               | SUB          | (codeSize - codeOffset) 0 codeOffset                           //
+            // 0x80    |  0x80               | DUP          | (codeSize - codeOffset) (codeSize - codeOffset) 0 codeOffset   //
+            // 0x92    |  0x92               | SWAP3        | codeOffset (codeSize - codeOffset) 0 (codeSize - codeOffset)   //
+            // 0x59    |  0x59               | MSIZE        | 0 codeOffset (codeSize - codeOffset) 0 (codeSize - codeOffset) //
+            // 0x39    |  0x39               | CODECOPY     | 0 (codeSize - codeOffset)                                      //
+            // 0xf3    |  0xf3               | RETURN       |                                                                //
+            //---------------------------------------------------------------------------------------------------------------//
+            hex"60_0B_59_81_38_03_80_92_59_39_F3", // Returns all code in the contract except for the first 11 (0B in hex) bytes.
+            runtimeCode // The bytecode we want the contract to have after deployment. Capped at 1 byte less than the code size limit.
+        );
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Deploy a new contract with the generated creation code.
+            // We start 32 bytes into the code to avoid copying the byte length.
+            pointer := create(0, add(creationCode, 32), mload(creationCode))
+        }
+
+        require(pointer != address(0), "DEPLOYMENT_FAILED");
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               READ LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function read(address pointer) internal view returns (bytes memory) {
+        return readBytecode(pointer, DATA_OFFSET, pointer.code.length - DATA_OFFSET);
+    }
+
+    function read(address pointer, uint256 start) internal view returns (bytes memory) {
+        start += DATA_OFFSET;
+
+        return readBytecode(pointer, start, pointer.code.length - start);
+    }
+
+    function read(
+        address pointer,
+        uint256 start,
+        uint256 end
+    ) internal view returns (bytes memory) {
+        start += DATA_OFFSET;
+        end += DATA_OFFSET;
+
+        require(pointer.code.length >= end, "OUT_OF_BOUNDS");
+
+        return readBytecode(pointer, start, end - start);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                          INTERNAL HELPER LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function readBytecode(
+        address pointer,
+        uint256 start,
+        uint256 size
+    ) private view returns (bytes memory data) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Get a pointer to some free memory.
+            data := mload(0x40)
+
+            // Update the free memory pointer to prevent overriding our data.
+            // We use and(x, not(31)) as a cheaper equivalent to sub(x, mod(x, 32)).
+            // Adding 31 to size and running the result through the logic above ensures
+            // the memory pointer remains word-aligned, following the Solidity convention.
+            mstore(0x40, add(data, and(add(add(size, 32), 31), not(31))))
+
+            // Store the size of the data in the first 32 byte chunk of free memory.
+            mstore(data, size)
+
+            // Copy the code into memory right after the 32 bytes we used to store the size.
+            extcodecopy(pointer, add(data, 32), start, size)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/SafeCastLib.sol b/lib/pancake-v4-core/lib/solmate/src/utils/SafeCastLib.sol
new file mode 100644
index 0000000..9e8a2af
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/SafeCastLib.sol
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+/// @notice Safe unsigned integer casting library that reverts on overflow.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeCastLib.sol)
+/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/math/SafeCast.sol)
+library SafeCastLib {
+    function safeCastTo248(uint256 x) internal pure returns (uint248 y) {
+        require(x < 1 << 248);
+
+        y = uint248(x);
+    }
+
+    function safeCastTo240(uint256 x) internal pure returns (uint240 y) {
+        require(x < 1 << 240);
+
+        y = uint240(x);
+    }
+
+    function safeCastTo232(uint256 x) internal pure returns (uint232 y) {
+        require(x < 1 << 232);
+
+        y = uint232(x);
+    }
+
+    function safeCastTo224(uint256 x) internal pure returns (uint224 y) {
+        require(x < 1 << 224);
+
+        y = uint224(x);
+    }
+
+    function safeCastTo216(uint256 x) internal pure returns (uint216 y) {
+        require(x < 1 << 216);
+
+        y = uint216(x);
+    }
+
+    function safeCastTo208(uint256 x) internal pure returns (uint208 y) {
+        require(x < 1 << 208);
+
+        y = uint208(x);
+    }
+
+    function safeCastTo200(uint256 x) internal pure returns (uint200 y) {
+        require(x < 1 << 200);
+
+        y = uint200(x);
+    }
+
+    function safeCastTo192(uint256 x) internal pure returns (uint192 y) {
+        require(x < 1 << 192);
+
+        y = uint192(x);
+    }
+
+    function safeCastTo184(uint256 x) internal pure returns (uint184 y) {
+        require(x < 1 << 184);
+
+        y = uint184(x);
+    }
+
+    function safeCastTo176(uint256 x) internal pure returns (uint176 y) {
+        require(x < 1 << 176);
+
+        y = uint176(x);
+    }
+
+    function safeCastTo168(uint256 x) internal pure returns (uint168 y) {
+        require(x < 1 << 168);
+
+        y = uint168(x);
+    }
+
+    function safeCastTo160(uint256 x) internal pure returns (uint160 y) {
+        require(x < 1 << 160);
+
+        y = uint160(x);
+    }
+
+    function safeCastTo152(uint256 x) internal pure returns (uint152 y) {
+        require(x < 1 << 152);
+
+        y = uint152(x);
+    }
+
+    function safeCastTo144(uint256 x) internal pure returns (uint144 y) {
+        require(x < 1 << 144);
+
+        y = uint144(x);
+    }
+
+    function safeCastTo136(uint256 x) internal pure returns (uint136 y) {
+        require(x < 1 << 136);
+
+        y = uint136(x);
+    }
+
+    function safeCastTo128(uint256 x) internal pure returns (uint128 y) {
+        require(x < 1 << 128);
+
+        y = uint128(x);
+    }
+
+    function safeCastTo120(uint256 x) internal pure returns (uint120 y) {
+        require(x < 1 << 120);
+
+        y = uint120(x);
+    }
+
+    function safeCastTo112(uint256 x) internal pure returns (uint112 y) {
+        require(x < 1 << 112);
+
+        y = uint112(x);
+    }
+
+    function safeCastTo104(uint256 x) internal pure returns (uint104 y) {
+        require(x < 1 << 104);
+
+        y = uint104(x);
+    }
+
+    function safeCastTo96(uint256 x) internal pure returns (uint96 y) {
+        require(x < 1 << 96);
+
+        y = uint96(x);
+    }
+
+    function safeCastTo88(uint256 x) internal pure returns (uint88 y) {
+        require(x < 1 << 88);
+
+        y = uint88(x);
+    }
+
+    function safeCastTo80(uint256 x) internal pure returns (uint80 y) {
+        require(x < 1 << 80);
+
+        y = uint80(x);
+    }
+
+    function safeCastTo72(uint256 x) internal pure returns (uint72 y) {
+        require(x < 1 << 72);
+
+        y = uint72(x);
+    }
+
+    function safeCastTo64(uint256 x) internal pure returns (uint64 y) {
+        require(x < 1 << 64);
+
+        y = uint64(x);
+    }
+
+    function safeCastTo56(uint256 x) internal pure returns (uint56 y) {
+        require(x < 1 << 56);
+
+        y = uint56(x);
+    }
+
+    function safeCastTo48(uint256 x) internal pure returns (uint48 y) {
+        require(x < 1 << 48);
+
+        y = uint48(x);
+    }
+
+    function safeCastTo40(uint256 x) internal pure returns (uint40 y) {
+        require(x < 1 << 40);
+
+        y = uint40(x);
+    }
+
+    function safeCastTo32(uint256 x) internal pure returns (uint32 y) {
+        require(x < 1 << 32);
+
+        y = uint32(x);
+    }
+
+    function safeCastTo24(uint256 x) internal pure returns (uint24 y) {
+        require(x < 1 << 24);
+
+        y = uint24(x);
+    }
+
+    function safeCastTo16(uint256 x) internal pure returns (uint16 y) {
+        require(x < 1 << 16);
+
+        y = uint16(x);
+    }
+
+    function safeCastTo8(uint256 x) internal pure returns (uint8 y) {
+        require(x < 1 << 8);
+
+        y = uint8(x);
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/SafeTransferLib.sol b/lib/pancake-v4-core/lib/solmate/src/utils/SafeTransferLib.sol
new file mode 100644
index 0000000..93ef5a9
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/SafeTransferLib.sol
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+pragma solidity >=0.8.0;
+
+import {ERC20} from "../tokens/ERC20.sol";
+
+/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
+/// @dev Use with caution! Some functions in this library knowingly create dirty bits at the destination of the free memory pointer.
+/// @dev Note that none of the functions in this library check that a token has code at all! That responsibility is delegated to the caller.
+library SafeTransferLib {
+    /*//////////////////////////////////////////////////////////////
+                             ETH OPERATIONS
+    //////////////////////////////////////////////////////////////*/
+
+    function safeTransferETH(address to, uint256 amount) internal {
+        bool success;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Transfer the ETH and store if it succeeded or not.
+            success := call(gas(), to, amount, 0, 0, 0, 0)
+        }
+
+        require(success, "ETH_TRANSFER_FAILED");
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                            ERC20 OPERATIONS
+    //////////////////////////////////////////////////////////////*/
+
+    function safeTransferFrom(
+        ERC20 token,
+        address from,
+        address to,
+        uint256 amount
+    ) internal {
+        bool success;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Get a pointer to some free memory.
+            let freeMemoryPointer := mload(0x40)
+
+            // Write the abi-encoded calldata into memory, beginning with the function selector.
+            mstore(freeMemoryPointer, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
+            mstore(add(freeMemoryPointer, 4), and(from, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "from" argument.
+            mstore(add(freeMemoryPointer, 36), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
+            mstore(add(freeMemoryPointer, 68), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.
+
+            success := and(
+                // Set success to whether the call reverted, if not we check it either
+                // returned exactly 1 (can't just be non-zero data), or had no return data.
+                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
+                // We use 100 because the length of our calldata totals up like so: 4 + 32 * 3.
+                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
+                // Counterintuitively, this call must be positioned second to the or() call in the
+                // surrounding and() call or else returndatasize() will be zero during the computation.
+                call(gas(), token, 0, freeMemoryPointer, 100, 0, 32)
+            )
+        }
+
+        require(success, "TRANSFER_FROM_FAILED");
+    }
+
+    function safeTransfer(
+        ERC20 token,
+        address to,
+        uint256 amount
+    ) internal {
+        bool success;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Get a pointer to some free memory.
+            let freeMemoryPointer := mload(0x40)
+
+            // Write the abi-encoded calldata into memory, beginning with the function selector.
+            mstore(freeMemoryPointer, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
+            mstore(add(freeMemoryPointer, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
+            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.
+
+            success := and(
+                // Set success to whether the call reverted, if not we check it either
+                // returned exactly 1 (can't just be non-zero data), or had no return data.
+                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
+                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
+                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
+                // Counterintuitively, this call must be positioned second to the or() call in the
+                // surrounding and() call or else returndatasize() will be zero during the computation.
+                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
+            )
+        }
+
+        require(success, "TRANSFER_FAILED");
+    }
+
+    function safeApprove(
+        ERC20 token,
+        address to,
+        uint256 amount
+    ) internal {
+        bool success;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Get a pointer to some free memory.
+            let freeMemoryPointer := mload(0x40)
+
+            // Write the abi-encoded calldata into memory, beginning with the function selector.
+            mstore(freeMemoryPointer, 0x095ea7b300000000000000000000000000000000000000000000000000000000)
+            mstore(add(freeMemoryPointer, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
+            mstore(add(freeMemoryPointer, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.
+
+            success := and(
+                // Set success to whether the call reverted, if not we check it either
+                // returned exactly 1 (can't just be non-zero data), or had no return data.
+                or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
+                // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
+                // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
+                // Counterintuitively, this call must be positioned second to the or() call in the
+                // surrounding and() call or else returndatasize() will be zero during the computation.
+                call(gas(), token, 0, freeMemoryPointer, 68, 0, 32)
+            )
+        }
+
+        require(success, "APPROVE_FAILED");
+    }
+}
diff --git a/lib/pancake-v4-core/lib/solmate/src/utils/SignedWadMath.sol b/lib/pancake-v4-core/lib/solmate/src/utils/SignedWadMath.sol
new file mode 100644
index 0000000..e7d30a4
--- /dev/null
+++ b/lib/pancake-v4-core/lib/solmate/src/utils/SignedWadMath.sol
@@ -0,0 +1,245 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+/// @notice Signed 18 decimal fixed point (wad) arithmetic library.
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SignedWadMath.sol)
+/// @author Modified from Remco Bloemen (https://xn--2-umb.com/22/exp-ln/index.html)
+
+/// @dev Will not revert on overflow, only use where overflow is not possible.
+function toWadUnsafe(uint256 x) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Multiply x by 1e18.
+        r := mul(x, 1000000000000000000)
+    }
+}
+
+/// @dev Takes an integer amount of seconds and converts it to a wad amount of days.
+/// @dev Will not revert on overflow, only use where overflow is not possible.
+/// @dev Not meant for negative second amounts, it assumes x is positive.
+function toDaysWadUnsafe(uint256 x) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Multiply x by 1e18 and then divide it by 86400.
+        r := div(mul(x, 1000000000000000000), 86400)
+    }
+}
+
+/// @dev Takes a wad amount of days and converts it to an integer amount of seconds.
+/// @dev Will not revert on overflow, only use where overflow is not possible.
+/// @dev Not meant for negative day amounts, it assumes x is positive.
+function fromDaysWadUnsafe(int256 x) pure returns (uint256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Multiply x by 86400 and then divide it by 1e18.
+        r := div(mul(x, 86400), 1000000000000000000)
+    }
+}
+
+/// @dev Will not revert on overflow, only use where overflow is not possible.
+function unsafeWadMul(int256 x, int256 y) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Multiply x by y and divide by 1e18.
+        r := sdiv(mul(x, y), 1000000000000000000)
+    }
+}
+
+/// @dev Will return 0 instead of reverting if y is zero and will
+/// not revert on overflow, only use where overflow is not possible.
+function unsafeWadDiv(int256 x, int256 y) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Multiply x by 1e18 and divide it by y.
+        r := sdiv(mul(x, 1000000000000000000), y)
+    }
+}
+
+function wadMul(int256 x, int256 y) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Store x * y in r for now.
+        r := mul(x, y)
+
+        // Combined overflow check (`x == 0 || (x * y) / x == y`) and edge case check
+        // where x == -1 and y == type(int256).min, for y == -1 and x == min int256,
+        // the second overflow check will catch this.
+        // See: https://secure-contracts.com/learn_evm/arithmetic-checks.html#arithmetic-checks-for-int256-multiplication
+        // Combining into 1 expression saves gas as resulting bytecode will only have 1 `JUMPI`
+        // rather than 2.
+        if iszero(
+            and(
+                or(iszero(x), eq(sdiv(r, x), y)),
+                or(lt(x, not(0)), sgt(y, 0x8000000000000000000000000000000000000000000000000000000000000000))
+            )
+        ) {
+            revert(0, 0)
+        }
+
+        // Scale the result down by 1e18.
+        r := sdiv(r, 1000000000000000000)
+    }
+}
+
+function wadDiv(int256 x, int256 y) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Store x * 1e18 in r for now.
+        r := mul(x, 1000000000000000000)
+
+        // Equivalent to require(y != 0 && ((x * 1e18) / 1e18 == x))
+        if iszero(and(iszero(iszero(y)), eq(sdiv(r, 1000000000000000000), x))) {
+            revert(0, 0)
+        }
+
+        // Divide r by y.
+        r := sdiv(r, y)
+    }
+}
+
+/// @dev Will not work with negative bases, only use when x is positive.
+function wadPow(int256 x, int256 y) pure returns (int256) {
+    // Equivalent to x to the power of y because x ** y = (e ** ln(x)) ** y = e ** (ln(x) * y)
+    return wadExp((wadLn(x) * y) / 1e18); // Using ln(x) means x must be greater than 0.
+}
+
+function wadExp(int256 x) pure returns (int256 r) {
+    unchecked {
+        // When the result is < 0.5 we return zero. This happens when
+        // x <= floor(log(0.5e18) * 1e18) ~ -42e18
+        if (x <= -42139678854452767551) return 0;
+
+        // When the result is > (2**255 - 1) / 1e18 we can not represent it as an
+        // int. This happens when x >= floor(log((2**255 - 1) / 1e18) * 1e18) ~ 135.
+        if (x >= 135305999368893231589) revert("EXP_OVERFLOW");
+
+        // x is now in the range (-42, 136) * 1e18. Convert to (-42, 136) * 2**96
+        // for more intermediate precision and a binary basis. This base conversion
+        // is a multiplication by 1e18 / 2**96 = 5**18 / 2**78.
+        x = (x << 78) / 5**18;
+
+        // Reduce range of x to (-½ ln 2, ½ ln 2) * 2**96 by factoring out powers
+        // of two such that exp(x) = exp(x') * 2**k, where k is an integer.
+        // Solving this gives k = round(x / log(2)) and x' = x - k * log(2).
+        int256 k = ((x << 96) / 54916777467707473351141471128 + 2**95) >> 96;
+        x = x - k * 54916777467707473351141471128;
+
+        // k is in the range [-61, 195].
+
+        // Evaluate using a (6, 7)-term rational approximation.
+        // p is made monic, we'll multiply by a scale factor later.
+        int256 y = x + 1346386616545796478920950773328;
+        y = ((y * x) >> 96) + 57155421227552351082224309758442;
+        int256 p = y + x - 94201549194550492254356042504812;
+        p = ((p * y) >> 96) + 28719021644029726153956944680412240;
+        p = p * x + (4385272521454847904659076985693276 << 96);
+
+        // We leave p in 2**192 basis so we don't need to scale it back up for the division.
+        int256 q = x - 2855989394907223263936484059900;
+        q = ((q * x) >> 96) + 50020603652535783019961831881945;
+        q = ((q * x) >> 96) - 533845033583426703283633433725380;
+        q = ((q * x) >> 96) + 3604857256930695427073651918091429;
+        q = ((q * x) >> 96) - 14423608567350463180887372962807573;
+        q = ((q * x) >> 96) + 26449188498355588339934803723976023;
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Div in assembly because solidity adds a zero check despite the unchecked.
+            // The q polynomial won't have zeros in the domain as all its roots are complex.
+            // No scaling is necessary because p is already 2**96 too large.
+            r := sdiv(p, q)
+        }
+
+        // r should be in the range (0.09, 0.25) * 2**96.
+
+        // We now need to multiply r by:
+        // * the scale factor s = ~6.031367120.
+        // * the 2**k factor from the range reduction.
+        // * the 1e18 / 2**96 factor for base conversion.
+        // We do this all at once, with an intermediate result in 2**213
+        // basis, so the final right shift is always by a positive amount.
+        r = int256((uint256(r) * 3822833074963236453042738258902158003155416615667) >> uint256(195 - k));
+    }
+}
+
+function wadLn(int256 x) pure returns (int256 r) {
+    unchecked {
+        require(x > 0, "UNDEFINED");
+
+        // We want to convert x from 10**18 fixed point to 2**96 fixed point.
+        // We do this by multiplying by 2**96 / 10**18. But since
+        // ln(x * C) = ln(x) + ln(C), we can simply do nothing here
+        // and add ln(2**96 / 10**18) at the end.
+
+        /// @solidity memory-safe-assembly
+        assembly {
+            r := shl(7, lt(0xffffffffffffffffffffffffffffffff, x))
+            r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))
+            r := or(r, shl(5, lt(0xffffffff, shr(r, x))))
+            r := or(r, shl(4, lt(0xffff, shr(r, x))))
+            r := or(r, shl(3, lt(0xff, shr(r, x))))
+            r := or(r, shl(2, lt(0xf, shr(r, x))))
+            r := or(r, shl(1, lt(0x3, shr(r, x))))
+            r := or(r, lt(0x1, shr(r, x)))
+        }
+
+        // Reduce range of x to (1, 2) * 2**96
+        // ln(2^k * x) = k * ln(2) + ln(x)
+        int256 k = r - 96;
+        x <<= uint256(159 - k);
+        x = int256(uint256(x) >> 159);
+
+        // Evaluate using a (8, 8)-term rational approximation.
+        // p is made monic, we will multiply by a scale factor later.
+        int256 p = x + 3273285459638523848632254066296;
+        p = ((p * x) >> 96) + 24828157081833163892658089445524;
+        p = ((p * x) >> 96) + 43456485725739037958740375743393;
+        p = ((p * x) >> 96) - 11111509109440967052023855526967;
+        p = ((p * x) >> 96) - 45023709667254063763336534515857;
+        p = ((p * x) >> 96) - 14706773417378608786704636184526;
+        p = p * x - (795164235651350426258249787498 << 96);
+
+        // We leave p in 2**192 basis so we don't need to scale it back up for the division.
+        // q is monic by convention.
+        int256 q = x + 5573035233440673466300451813936;
+        q = ((q * x) >> 96) + 71694874799317883764090561454958;
+        q = ((q * x) >> 96) + 283447036172924575727196451306956;
+        q = ((q * x) >> 96) + 401686690394027663651624208769553;
+        q = ((q * x) >> 96) + 204048457590392012362485061816622;
+        q = ((q * x) >> 96) + 31853899698501571402653359427138;
+        q = ((q * x) >> 96) + 909429971244387300277376558375;
+        /// @solidity memory-safe-assembly
+        assembly {
+            // Div in assembly because solidity adds a zero check despite the unchecked.
+            // The q polynomial is known not to have zeros in the domain.
+            // No scaling required because p is already 2**96 too large.
+            r := sdiv(p, q)
+        }
+
+        // r is in the range (0, 0.125) * 2**96
+
+        // Finalization, we need to:
+        // * multiply by the scale factor s = 5.549…
+        // * add ln(2**96 / 10**18)
+        // * add k * ln(2)
+        // * multiply by 10**18 / 2**96 = 5**18 >> 78
+
+        // mul s * 5e18 * 2**96, base is now 5**18 * 2**192
+        r *= 1677202110996718588342820967067443963516166;
+        // add ln(2) * k * 5e18 * 2**192
+        r += 16597577552685614221487285958193947469193820559219878177908093499208371 * k;
+        // add ln(2**96 / 10**18) * 5e18 * 2**192
+        r += 600920179829731861736702779321621459595472258049074101567377883020018308;
+        // base conversion: mul 2**18 / 2**192
+        r >>= 174;
+    }
+}
+
+/// @dev Will return 0 instead of reverting if y is zero.
+function unsafeDiv(int256 x, int256 y) pure returns (int256 r) {
+    /// @solidity memory-safe-assembly
+    assembly {
+        // Divide x by y.
+        r := sdiv(x, y)
+    }
+}
diff --git a/lib/pancake-v4-core/package.json b/lib/pancake-v4-core/package.json
new file mode 100644
index 0000000..00e6259
--- /dev/null
+++ b/lib/pancake-v4-core/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "pancake-v4-core",
+  "description": "Pancakeswap smart contracts",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "devDependencies": {
+    "decimal.js": "^10.4.3",
+    "ethers": "^6.8.0",
+    "husky": "^8.0.3",
+    "prettier": "2.8.6",
+    "ts-node": "^10.9.1",
+    "typescript": "^5.2.2"
+  },
+  "scripts": {
+    "compile": "forge compile",
+    "test": "forge test --isolate --show-progress",
+    "dev": "forge test --isolate -vvv -w --show-progress",
+    "snapshot": "rm -fr .forge-snapshots && forge test --isolate --show-progress",
+    "prettier": "forge fmt src/ && forge fmt test/",
+    "prettier-check": "forge fmt --check",
+    "prepare": "husky install"
+  }
+}
diff --git a/lib/pancake-v4-core/remappings.txt b/lib/pancake-v4-core/remappings.txt
new file mode 100644
index 0000000..88aaac8
--- /dev/null
+++ b/lib/pancake-v4-core/remappings.txt
@@ -0,0 +1,5 @@
+ds-test/=lib/forge-std/lib/ds-test/src/
+forge-gas-snapshot/=lib/forge-gas-snapshot/src/
+forge-std/=lib/forge-std/src/
+@openzeppelin/=lib/openzeppelin-contracts/
+solmate/=lib/solmate/
diff --git a/lib/pancake-v4-core/script/01_DeployVault.s.sol b/lib/pancake-v4-core/script/01_DeployVault.s.sol
new file mode 100644
index 0000000..caae438
--- /dev/null
+++ b/lib/pancake-v4-core/script/01_DeployVault.s.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {Vault} from "../src/Vault.sol";
+
+/**
+ * forge script script/01_DeployVault.s.sol:DeployVaultScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployVaultScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        Vault vault = new Vault();
+        console.log("Vault contract deployed at ", address(vault));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/lib/pancake-v4-core/script/02_DeployCLPoolManager.s.sol b/lib/pancake-v4-core/script/02_DeployCLPoolManager.s.sol
new file mode 100644
index 0000000..77deeb2
--- /dev/null
+++ b/lib/pancake-v4-core/script/02_DeployCLPoolManager.s.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {IVault} from "../src/interfaces/IVault.sol";
+import {CLPoolManager} from "../src/pool-cl/CLPoolManager.sol";
+
+/**
+ * forge script script/02_DeployCLPoolManager.s.sol:DeployCLPoolManagerScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployCLPoolManagerScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address vault = getAddressFromConfig("vault");
+        console.log("vault address: ", address(vault));
+
+        CLPoolManager clPoolManager = new CLPoolManager(IVault(address(vault)), 500000);
+        console.log("CLPoolManager contract deployed at ", address(clPoolManager));
+
+        console.log("Registering CLPoolManager");
+        IVault(address(vault)).registerApp(address(clPoolManager));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/lib/pancake-v4-core/script/03_DeployBinPoolManager.s.sol b/lib/pancake-v4-core/script/03_DeployBinPoolManager.s.sol
new file mode 100644
index 0000000..a69567a
--- /dev/null
+++ b/lib/pancake-v4-core/script/03_DeployBinPoolManager.s.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {IVault} from "../src/interfaces/IVault.sol";
+import {BinPoolManager} from "../src/pool-bin/BinPoolManager.sol";
+
+/**
+ * forge script script/03_DeployBinPoolManager.s.sol:DeployBinPoolManagerScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployBinPoolManagerScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address vault = getAddressFromConfig("vault");
+        console.log("vault address: ", address(vault));
+
+        BinPoolManager binPoolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        console.log("BinPoolManager contract deployed at ", address(binPoolManager));
+
+        console.log("Registering BinPoolManager");
+        IVault(address(vault)).registerApp(address(binPoolManager));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/lib/pancake-v4-core/script/BaseScript.sol b/lib/pancake-v4-core/script/BaseScript.sol
new file mode 100644
index 0000000..432f8fa
--- /dev/null
+++ b/lib/pancake-v4-core/script/BaseScript.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+
+abstract contract BaseScript is Script {
+    string path;
+
+    function setUp() public virtual {
+        string memory scriptConfig = vm.envString("SCRIPT_CONFIG");
+        console.log("[BaseScript] SCRIPT_CONFIG: ", scriptConfig);
+
+        string memory root = vm.projectRoot();
+        path = string.concat(root, "/script/config/", scriptConfig, ".json");
+        console.log("[BaseScript] Reading config from: ", path);
+    }
+
+    // reference: https://github.com/foundry-rs/foundry/blob/master/testdata/default/cheats/Json.t.sol
+    function getAddressFromConfig(string memory key) public view returns (address) {
+        string memory json = vm.readFile(path);
+        bytes memory data = vm.parseJson(json, string.concat(".", key));
+
+        // seems like foundry decode as 0x20 when address is not set or as "0x"
+        address decodedData = abi.decode(data, (address));
+        require(decodedData != address(0x20), "Address not set");
+
+        return decodedData;
+    }
+}
diff --git a/lib/pancake-v4-core/script/config/bsc-testnet.json b/lib/pancake-v4-core/script/config/bsc-testnet.json
new file mode 100644
index 0000000..45982c4
--- /dev/null
+++ b/lib/pancake-v4-core/script/config/bsc-testnet.json
@@ -0,0 +1,5 @@
+{
+    "vault": "0x79D5A618c43eCAda2BaaC65A9979cF120128f6Fa",
+    "clPoolManager": "0x40a081A39E9638fa6e2463B92A4eff4Bdf877179",
+    "binPoolManager": "0xc51DE4C65d6e3fb612050E383495e9457840d2c9"
+}
diff --git a/lib/pancake-v4-core/script/config/ethereum-mainnet.json b/lib/pancake-v4-core/script/config/ethereum-mainnet.json
new file mode 100644
index 0000000..aa6da40
--- /dev/null
+++ b/lib/pancake-v4-core/script/config/ethereum-mainnet.json
@@ -0,0 +1,5 @@
+{
+    "vault": "0x",
+    "clPoolManager": "0x",
+    "binPoolManager": "0x"
+}
diff --git a/lib/pancake-v4-core/script/config/ethereum-sepolia.json b/lib/pancake-v4-core/script/config/ethereum-sepolia.json
new file mode 100644
index 0000000..e0a7fc5
--- /dev/null
+++ b/lib/pancake-v4-core/script/config/ethereum-sepolia.json
@@ -0,0 +1,5 @@
+{
+    "vault": "0x9ddc29733279C31cAb29616Ebf3EB37E63Cc9157",
+    "clPoolManager": "0x97e09cD0E079CeeECBb799834959e3dC8e4ec31A",
+    "binPoolManager": "0x85cD8228f397a6a52402776A8A8B720e85622C18"
+}
diff --git a/lib/pancake-v4-core/src/Extsload.sol b/lib/pancake-v4-core/src/Extsload.sol
new file mode 100644
index 0000000..243d7c5
--- /dev/null
+++ b/lib/pancake-v4-core/src/Extsload.sol
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice This code is adapted from
+// https://github.com/RageTrade/core/blob/main/contracts/utils/Extsload.sol
+
+import {IExtsload} from "./interfaces/IExtsload.sol";
+
+/// @notice Allows the inheriting contract make it's state accessable to other contracts
+/// https://ethereum-magicians.org/t/extsload-opcode-proposal/2410/11
+abstract contract Extsload is IExtsload {
+    /// @inheritdoc IExtsload
+    function extsload(bytes32 slot) external view returns (bytes32) {
+        assembly ("memory-safe") {
+            mstore(0, sload(slot))
+            return(0, 0x20)
+        }
+    }
+
+    /// @inheritdoc IExtsload
+    function extsload(bytes32[] calldata slots) external view returns (bytes32[] memory) {
+        assembly ("memory-safe") {
+            let memptr := mload(0x40)
+            let start := memptr
+            // for abi encoding the response - the array will be found at 0x20
+            mstore(memptr, 0x20)
+            // next we store the length of the return array
+            mstore(add(memptr, 0x20), slots.length)
+            // update memptr to the first location to hold an array entry
+            memptr := add(memptr, 0x40)
+            // A left bit-shift of 5 is equivalent to multiplying by 32 but costs less gas.
+            let end := add(memptr, shl(5, slots.length))
+            let calldataptr := slots.offset
+            for {} 1 {} {
+                mstore(memptr, sload(calldataload(calldataptr)))
+                memptr := add(memptr, 0x20)
+                calldataptr := add(calldataptr, 0x20)
+                if iszero(lt(memptr, end)) { break }
+            }
+            return(start, sub(end, start))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/Owner.sol b/lib/pancake-v4-core/src/Owner.sol
new file mode 100644
index 0000000..4e7c86c
--- /dev/null
+++ b/lib/pancake-v4-core/src/Owner.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Ownable} from "./base/Ownable.sol";
+import {Pausable} from "./base/Pausable.sol";
+
+/// @notice Allow owner to pause in case of emergency
+abstract contract Owner is Ownable, Pausable {
+    constructor() Ownable(msg.sender) {}
+
+    function pause() external onlyOwner {
+        _pause();
+    }
+
+    function unpause() external onlyOwner {
+        _unpause();
+    }
+}
diff --git a/lib/pancake-v4-core/src/ProtocolFees.sol b/lib/pancake-v4-core/src/ProtocolFees.sol
new file mode 100644
index 0000000..260294c
--- /dev/null
+++ b/lib/pancake-v4-core/src/ProtocolFees.sol
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Owner} from "./Owner.sol";
+import {Currency} from "./types/Currency.sol";
+import {IProtocolFeeController} from "./interfaces/IProtocolFeeController.sol";
+import {IProtocolFees} from "./interfaces/IProtocolFees.sol";
+import {ProtocolFeeLibrary} from "./libraries/ProtocolFeeLibrary.sol";
+import {PoolKey} from "./types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "./types/PoolId.sol";
+import {IVault} from "./interfaces/IVault.sol";
+
+abstract contract ProtocolFees is IProtocolFees, Owner {
+    using PoolIdLibrary for PoolKey;
+    using ProtocolFeeLibrary for uint24;
+
+    /// @inheritdoc IProtocolFees
+    mapping(Currency currency => uint256 amount) public protocolFeesAccrued;
+
+    /// @inheritdoc IProtocolFees
+    IProtocolFeeController public protocolFeeController;
+
+    /// @inheritdoc IProtocolFees
+    IVault public immutable vault;
+
+    uint256 private immutable controllerGasLimit;
+
+    constructor(IVault _vault, uint256 _controllerGasLimit) {
+        vault = _vault;
+        controllerGasLimit = _controllerGasLimit;
+    }
+
+    function _setProtocolFee(PoolId id, uint24 newProtocolFee) internal virtual;
+
+    /// @inheritdoc IProtocolFees
+    function setProtocolFee(PoolKey memory key, uint24 newProtocolFee) external virtual {
+        if (msg.sender != address(protocolFeeController)) revert InvalidCaller();
+        if (!newProtocolFee.validate()) revert ProtocolFeeTooLarge(newProtocolFee);
+        PoolId id = key.toId();
+        _setProtocolFee(id, newProtocolFee);
+        emit ProtocolFeeUpdated(id, newProtocolFee);
+    }
+
+    /// @notice Fetch the protocol fee for a given pool, returning false if the call fails or the returned fee is invalid.
+    /// @dev to prevent an invalid protocol fee controller from blocking pools from being initialized
+    ///      the success of this function is NOT checked on initialize and if the call fails, the protocol fee is set to 0.
+    /// @dev the success of this function must be checked when called in setProtocolFee
+    function _fetchProtocolFee(PoolKey memory key) internal returns (bool success, uint24 protocolFee) {
+        if (address(protocolFeeController) != address(0)) {
+            // note that EIP-150 mandates that calls requesting more than 63/64ths of remaining gas
+            // will be allotted no more than this amount, so controllerGasLimit must be set with this
+            // in mind.
+            if (gasleft() < controllerGasLimit) revert ProtocolFeeCannotBeFetched();
+
+            uint256 gasLimit = controllerGasLimit;
+            address targetProtocolFeeController = address(protocolFeeController);
+            bytes memory data = abi.encodeCall(IProtocolFeeController.protocolFeeForPool, (key));
+            uint256 returnData;
+            assembly ("memory-safe") {
+                success := call(gasLimit, targetProtocolFeeController, 0, add(data, 0x20), mload(data), 0, 0)
+
+                // success if return data size is 32 bytes
+                // only load the return value if it is 32 bytes to prevent gas griefing
+                success := and(success, eq(returndatasize(), 32))
+
+                // load the return data if success is true
+                if success {
+                    let fmp := mload(0x40)
+                    returndatacopy(fmp, 0, returndatasize())
+                    returnData := mload(fmp)
+                    mstore(fmp, 0)
+                }
+            }
+
+            (success, protocolFee) = success && (returnData == uint24(returnData)) && uint24(returnData).validate()
+                ? (true, uint24(returnData))
+                : (false, 0);
+        }
+    }
+
+    function setProtocolFeeController(IProtocolFeeController controller) external onlyOwner {
+        protocolFeeController = controller;
+        emit ProtocolFeeControllerUpdated(address(controller));
+    }
+
+    function collectProtocolFees(address recipient, Currency currency, uint256 amount)
+        external
+        override
+        returns (uint256 amountCollected)
+    {
+        if (msg.sender != owner() && msg.sender != address(protocolFeeController)) revert InvalidCaller();
+
+        amountCollected = (amount == 0) ? protocolFeesAccrued[currency] : amount;
+        protocolFeesAccrued[currency] -= amountCollected;
+        vault.collectFee(currency, amountCollected, recipient);
+    }
+}
diff --git a/lib/pancake-v4-core/src/Vault.sol b/lib/pancake-v4-core/src/Vault.sol
new file mode 100644
index 0000000..58b8c61
--- /dev/null
+++ b/lib/pancake-v4-core/src/Vault.sol
@@ -0,0 +1,197 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity 0.8.26;
+
+import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
+import {IVault, IVaultToken} from "./interfaces/IVault.sol";
+import {PoolId, PoolIdLibrary} from "./types/PoolId.sol";
+import {PoolKey} from "./types/PoolKey.sol";
+import {SettlementGuard} from "./libraries/SettlementGuard.sol";
+import {Currency, CurrencyLibrary} from "./types/Currency.sol";
+import {BalanceDelta} from "./types/BalanceDelta.sol";
+import {ILockCallback} from "./interfaces/ILockCallback.sol";
+import {SafeCast} from "./libraries/SafeCast.sol";
+import {VaultReserve} from "./libraries/VaultReserve.sol";
+import {VaultToken} from "./VaultToken.sol";
+
+contract Vault is IVault, VaultToken, Ownable {
+    using SafeCast for *;
+    using PoolIdLibrary for PoolKey;
+    using CurrencyLibrary for Currency;
+
+    constructor() Ownable(msg.sender) {}
+
+    mapping(address app => bool isRegistered) public override isAppRegistered;
+
+    /// @dev keep track of each app's reserves
+    mapping(address app => mapping(Currency currency => uint256 reserve)) public reservesOfApp;
+
+    /// @notice only registered app is allowed to perform accounting
+    modifier onlyRegisteredApp() {
+        if (!isAppRegistered[msg.sender]) revert AppUnregistered();
+
+        _;
+    }
+
+    /// @notice revert if no locker is set
+    modifier isLocked() {
+        if (SettlementGuard.getLocker() == address(0)) revert NoLocker();
+        _;
+    }
+
+    /// @inheritdoc IVault
+    function registerApp(address app) external override onlyOwner {
+        isAppRegistered[app] = true;
+
+        emit AppRegistered(app);
+    }
+
+    /// @inheritdoc IVault
+    function getLocker() external view override returns (address) {
+        return SettlementGuard.getLocker();
+    }
+
+    /// @inheritdoc IVault
+    function getUnsettledDeltasCount() external view override returns (uint256) {
+        return SettlementGuard.getUnsettledDeltasCount();
+    }
+
+    /// @inheritdoc IVault
+    function currencyDelta(address settler, Currency currency) external view override returns (int256) {
+        return SettlementGuard.getCurrencyDelta(settler, currency);
+    }
+
+    /// @dev interaction must start from lock
+    /// @inheritdoc IVault
+    function lock(bytes calldata data) external override returns (bytes memory result) {
+        /// @dev only one locker at a time
+        SettlementGuard.setLocker(msg.sender);
+
+        result = ILockCallback(msg.sender).lockAcquired(data);
+        /// @notice the caller can do anything in this callback as long as all deltas are offset after this
+        if (SettlementGuard.getUnsettledDeltasCount() != 0) revert CurrencyNotSettled();
+
+        /// @dev release the lock
+        SettlementGuard.setLocker(address(0));
+    }
+
+    /// @inheritdoc IVault
+    /// @dev This function doesn't whether the caller is the poolManager specified in the PoolKey
+    /// PoolManager shouldn't expect that behavior
+    function accountAppBalanceDelta(PoolKey memory key, BalanceDelta delta, address settler)
+        external
+        override
+        isLocked
+        onlyRegisteredApp
+    {
+        int128 delta0 = delta.amount0();
+        int128 delta1 = delta.amount1();
+
+        // keep track of the balance on app level
+        _accountDeltaForApp(msg.sender, key.currency0, delta0);
+        _accountDeltaForApp(msg.sender, key.currency1, delta1);
+
+        // keep track of the balance on vault level
+        SettlementGuard.accountDelta(settler, key.currency0, delta0);
+        SettlementGuard.accountDelta(settler, key.currency1, delta1);
+    }
+
+    /// @inheritdoc IVault
+    function accountAppBalanceDelta(Currency currency, int128 delta, address settler)
+        external
+        override
+        isLocked
+        onlyRegisteredApp
+    {
+        _accountDeltaForApp(msg.sender, currency, delta);
+        SettlementGuard.accountDelta(settler, currency, delta);
+    }
+
+    /// @inheritdoc IVault
+    function take(Currency currency, address to, uint256 amount) external override isLocked {
+        unchecked {
+            SettlementGuard.accountDelta(msg.sender, currency, -(amount.toInt128()));
+            currency.transfer(to, amount);
+        }
+    }
+
+    /// @inheritdoc IVault
+    function mint(address to, Currency currency, uint256 amount) external override isLocked {
+        unchecked {
+            SettlementGuard.accountDelta(msg.sender, currency, -(amount.toInt128()));
+            _mint(to, currency, amount);
+        }
+    }
+
+    function sync(Currency currency) public {
+        VaultReserve.alreadySettledLastSync();
+        if (currency.isNative()) return;
+        uint256 balance = currency.balanceOfSelf();
+        VaultReserve.setVaultReserve(currency, balance);
+    }
+
+    /// @inheritdoc IVault
+    function settle() external payable override isLocked returns (uint256 paid) {
+        return _settle(msg.sender);
+    }
+
+    /// @inheritdoc IVault
+    function settleFor(address recipient) external payable override isLocked returns (uint256 paid) {
+        return _settle(recipient);
+    }
+
+    /// @inheritdoc IVault
+    function clear(Currency currency, uint256 amount) external isLocked {
+        int256 existingDelta = SettlementGuard.getCurrencyDelta(msg.sender, currency);
+        int128 amountDelta = amount.toInt128();
+        /// @dev since amount is uint256, existingDelta must be positive otherwise revert
+        if (amountDelta != existingDelta) revert MustClearExactPositiveDelta();
+        SettlementGuard.accountDelta(msg.sender, currency, -amountDelta);
+    }
+
+    /// @inheritdoc IVault
+    function burn(address from, Currency currency, uint256 amount) external override isLocked {
+        SettlementGuard.accountDelta(msg.sender, currency, amount.toInt128());
+        _burnFrom(from, currency, amount);
+    }
+
+    /// @inheritdoc IVault
+    function collectFee(Currency currency, uint256 amount, address recipient) external onlyRegisteredApp {
+        reservesOfApp[msg.sender][currency] -= amount;
+        currency.transfer(recipient, amount);
+    }
+
+    /// @inheritdoc IVault
+    function getVaultReserve() external view returns (Currency, uint256) {
+        return VaultReserve.getVaultReserve();
+    }
+
+    function _accountDeltaForApp(address app, Currency currency, int128 delta) internal {
+        if (delta == 0) return;
+
+        if (delta >= 0) {
+            /// @dev arithmetic underflow make sure trader can't withdraw too much from app
+            reservesOfApp[app][currency] -= uint128(delta);
+        } else {
+            /// @dev arithmetic overflow make sure trader won't deposit too much into app
+            reservesOfApp[app][currency] += uint128(-delta);
+        }
+    }
+
+    function _settle(address recipient) internal returns (uint256 paid) {
+        (Currency currency, uint256 reservesBefore) = VaultReserve.getVaultReserve();
+        if (!currency.isNative()) {
+            if (msg.value > 0) revert SettleNonNativeCurrencyWithValue();
+            uint256 reservesNow = currency.balanceOfSelf();
+            paid = reservesNow - reservesBefore;
+
+            /// @dev reset the reserve after settled otherwise next sync() call will throw LastSyncNotSettled
+            VaultReserve.setVaultReserve(CurrencyLibrary.NATIVE, 0);
+        } else {
+            // NATIVE token does not require sync call before settle
+            paid = msg.value;
+        }
+
+        SettlementGuard.accountDelta(recipient, currency, paid.toInt128());
+    }
+}
diff --git a/lib/pancake-v4-core/src/VaultToken.sol b/lib/pancake-v4-core/src/VaultToken.sol
new file mode 100644
index 0000000..a583891
--- /dev/null
+++ b/lib/pancake-v4-core/src/VaultToken.sol
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Currency} from "./types/Currency.sol";
+import {IVaultToken} from "./interfaces/IVaultToken.sol";
+
+/// @dev This contract is a modified version of the ERC6909 implementation:
+/// 1. totalSupply is removed
+/// 2. tokenId is changed to Currency to fit our use case
+/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC6909.sol)
+
+/// @notice Users are allowed to store their surplus tokens i.e. unsettled balance that the pool
+/// owed to user in the vault, and they will be able to withdraw them or use them to settle future
+/// transactions. VaultToken is designed as a minimum implementation to achieve this goal. It keeps
+/// track of users' surplus tokens and allows users to approve others to spend their tokens.
+abstract contract VaultToken is IVaultToken {
+    /*//////////////////////////////////////////////////////////////
+                             ERC6909 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    mapping(address owner => mapping(address operator => bool isOperator)) public isOperator;
+
+    mapping(address owner => mapping(Currency currency => uint256 balance)) public balanceOf;
+
+    mapping(address owner => mapping(address spender => mapping(Currency currency => uint256 amount))) public allowance;
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC6909 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function transfer(address receiver, Currency currency, uint256 amount) public virtual returns (bool) {
+        balanceOf[msg.sender][currency] -= amount;
+
+        balanceOf[receiver][currency] += amount;
+
+        emit Transfer(msg.sender, msg.sender, receiver, currency, amount);
+
+        return true;
+    }
+
+    function transferFrom(address sender, address receiver, Currency currency, uint256 amount)
+        public
+        virtual
+        returns (bool)
+    {
+        if (msg.sender != sender && !isOperator[sender][msg.sender]) {
+            uint256 allowed = allowance[sender][msg.sender][currency];
+            if (allowed != type(uint256).max) allowance[sender][msg.sender][currency] -= amount;
+        }
+
+        balanceOf[sender][currency] -= amount;
+
+        balanceOf[receiver][currency] += amount;
+
+        emit Transfer(msg.sender, sender, receiver, currency, amount);
+
+        return true;
+    }
+
+    function approve(address spender, Currency currency, uint256 amount) public virtual returns (bool) {
+        allowance[msg.sender][spender][currency] = amount;
+
+        emit Approval(msg.sender, spender, currency, amount);
+
+        return true;
+    }
+
+    function setOperator(address operator, bool approved) public virtual returns (bool) {
+        isOperator[msg.sender][operator] = approved;
+
+        emit OperatorSet(msg.sender, operator, approved);
+
+        return true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC165 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
+        return interfaceId == 0x01ffc9a7 // ERC165 Interface ID for ERC165
+            || interfaceId == 0xb2e69f8a; // ERC165 Interface ID for ERC6909
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address receiver, Currency currency, uint256 amount) internal virtual {
+        balanceOf[receiver][currency] += amount;
+
+        emit Transfer(msg.sender, address(0), receiver, currency, amount);
+    }
+
+    function _burn(address sender, Currency currency, uint256 amount) internal virtual {
+        balanceOf[sender][currency] -= amount;
+
+        emit Transfer(msg.sender, sender, address(0), currency, amount);
+    }
+
+    function _burnFrom(address from, Currency currency, uint256 amount) internal virtual {
+        if (msg.sender != from && !isOperator[from][msg.sender]) {
+            uint256 allowed = allowance[from][msg.sender][currency];
+            if (allowed != type(uint256).max) allowance[from][msg.sender][currency] -= amount;
+        }
+
+        _burn(from, currency, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/src/base/Ownable.sol b/lib/pancake-v4-core/src/base/Ownable.sol
new file mode 100644
index 0000000..14dc355
--- /dev/null
+++ b/lib/pancake-v4-core/src/base/Ownable.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Copy from openZeppelin contracts(v5.0.0) (access/Ownable.sol), and remove unnecessary functions.
+ * Contract module which provides a basic access control mechanism, where
+ * there is an account (an owner) that can be granted exclusive access to
+ * specific functions.
+ *
+ * The initial owner is set to the address provided by the deployer. This can
+ * later be changed with {transferOwnership}.
+ *
+ * This module is used through inheritance. It will make available the modifier
+ * `onlyOwner`, which can be applied to your functions to restrict their use to
+ * the owner.
+ */
+abstract contract Ownable {
+    address private _owner;
+
+    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
+
+    /**
+     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
+     */
+    constructor(address initialOwner) {
+        _transferOwnership(initialOwner);
+    }
+
+    /**
+     * @dev Throws if called by any account other than the owner.
+     */
+    modifier onlyOwner() {
+        _checkOwner();
+        _;
+    }
+
+    /**
+     * @dev Returns the address of the current owner.
+     */
+    function owner() public view virtual returns (address) {
+        return _owner;
+    }
+
+    /**
+     * @dev Throws if the sender is not the owner.
+     */
+    function _checkOwner() internal view virtual {
+        if (owner() != msg.sender) {
+            revert();
+        }
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`).
+     * Can only be called by the current owner.
+     */
+    function transferOwnership(address newOwner) public virtual onlyOwner {
+        if (newOwner == address(0)) {
+            revert();
+        }
+        _transferOwnership(newOwner);
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`).
+     * Internal function without access restriction.
+     */
+    function _transferOwnership(address newOwner) internal virtual {
+        address oldOwner = _owner;
+        _owner = newOwner;
+        emit OwnershipTransferred(oldOwner, newOwner);
+    }
+}
diff --git a/lib/pancake-v4-core/src/base/Pausable.sol b/lib/pancake-v4-core/src/base/Pausable.sol
new file mode 100644
index 0000000..d7ef56f
--- /dev/null
+++ b/lib/pancake-v4-core/src/base/Pausable.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Copy from openZeppelin contracts(v5.0.0) (utils/Pausable.sol), and remove unnecessary functions.
+ * Contract module which allows children to implement an emergency stop
+ * mechanism that can be triggered by an authorized account.
+ *
+ * This module is used through inheritance. It will make available the
+ * modifiers `whenNotPaused`, which can be applied to
+ * the functions of your contract. Note that they will not be pausable by
+ * simply including this module, only once the modifiers are put in place.
+ */
+abstract contract Pausable {
+    bool private _paused;
+
+    /**
+     * @dev Emitted when the pause is triggered by `account`.
+     */
+    event Paused(address account);
+
+    /**
+     * @dev Emitted when the pause is lifted by `account`.
+     */
+    event Unpaused(address account);
+
+    /**
+     * @dev The operation failed because the contract is paused.
+     */
+    error EnforcedPause();
+
+    /**
+     * @dev Initializes the contract in unpaused state.
+     */
+    constructor() {
+        _paused = false;
+    }
+
+    /**
+     * @dev Modifier to make a function callable only when the contract is not paused.
+     *
+     * Requirements:
+     *
+     * - The contract must not be paused.
+     */
+    modifier whenNotPaused() {
+        _requireNotPaused();
+        _;
+    }
+
+    /**
+     * @dev Returns true if the contract is paused, and false otherwise.
+     */
+    function paused() public view virtual returns (bool) {
+        return _paused;
+    }
+
+    /**
+     * @dev Throws if the contract is paused.
+     */
+    function _requireNotPaused() internal view virtual {
+        if (paused()) {
+            revert EnforcedPause();
+        }
+    }
+
+    /**
+     * @dev Triggers stopped state.
+     *
+     * Requirements:
+     *
+     * - The contract must not be paused.
+     */
+    function _pause() internal virtual whenNotPaused {
+        _paused = true;
+        emit Paused(msg.sender);
+    }
+
+    /**
+     * @dev Returns to normal state.
+     */
+    function _unpause() internal virtual {
+        _paused = false;
+        emit Unpaused(msg.sender);
+    }
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IERC20Minimal.sol b/lib/pancake-v4-core/src/interfaces/IERC20Minimal.sol
new file mode 100644
index 0000000..c288132
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IERC20Minimal.sol
@@ -0,0 +1,48 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/// @title Minimal ERC20 interface for PancakeSwap
+/// @notice Contains a subset of the full ERC20 interface that is used in PancakeSwap V3
+interface IERC20Minimal {
+    /// @notice Returns the balance of a token
+    /// @param account The account for which to look up the number of tokens it has, i.e. its balance
+    /// @return The number of tokens held by the account
+    function balanceOf(address account) external view returns (uint256);
+
+    /// @notice Transfers the amount of token from the `msg.sender` to the recipient
+    /// @param recipient The account that will receive the amount transferred
+    /// @param amount The number of tokens to send from the sender to the recipient
+    /// @return Returns true for a successful transfer, false for an unsuccessful transfer
+    function transfer(address recipient, uint256 amount) external returns (bool);
+
+    /// @notice Returns the current allowance given to a spender by an owner
+    /// @param owner The account of the token owner
+    /// @param spender The account of the token spender
+    /// @return The current allowance granted by `owner` to `spender`
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    /// @notice Sets the allowance of a spender from the `msg.sender` to the value `amount`
+    /// @param spender The account which will be allowed to spend a given amount of the owners tokens
+    /// @param amount The amount of tokens allowed to be used by `spender`
+    /// @return Returns true for a successful approval, false for unsuccessful
+    function approve(address spender, uint256 amount) external returns (bool);
+
+    /// @notice Transfers `amount` tokens from `sender` to `recipient` up to the allowance given to the `msg.sender`
+    /// @param sender The account from which the transfer will be initiated
+    /// @param recipient The recipient of the transfer
+    /// @param amount The amount of the transfer
+    /// @return Returns true for a successful transfer, false for unsuccessful
+    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
+
+    /// @notice Event emitted when tokens are transferred from one address to another, either via `#transfer` or `#transferFrom`.
+    /// @param from The account from which the tokens were sent, i.e. the balance decreased
+    /// @param to The account to which the tokens were sent, i.e. the balance increased
+    /// @param value The amount of tokens that were transferred
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    /// @notice Event emitted when the approval amount for the spender of a given owner's tokens changes.
+    /// @param owner The account that approved spending of its tokens
+    /// @param spender The account for which the spending allowance was modified
+    /// @param value The new allowance from the owner to the spender
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IExtsload.sol b/lib/pancake-v4-core/src/interfaces/IExtsload.sol
new file mode 100644
index 0000000..3a2c65f
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IExtsload.sol
@@ -0,0 +1,14 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+interface IExtsload {
+    /// @notice Called by external contracts to access granular pool state
+    /// @param slot Key of slot to sload
+    /// @return value The value of the slot as bytes32
+    function extsload(bytes32 slot) external view returns (bytes32 value);
+
+    /// @notice Called by external contracts to access sparse pool state
+    /// @param slots List of slots to SLOAD from.
+    /// @return values List of loaded values.
+    function extsload(bytes32[] calldata slots) external view returns (bytes32[] memory values);
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IHooks.sol b/lib/pancake-v4-core/src/interfaces/IHooks.sol
new file mode 100644
index 0000000..23e040a
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IHooks.sol
@@ -0,0 +1,6 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+interface IHooks {
+    function getHooksRegistrationBitmap() external view returns (uint16);
+}
diff --git a/lib/pancake-v4-core/src/interfaces/ILockCallback.sol b/lib/pancake-v4-core/src/interfaces/ILockCallback.sol
new file mode 100644
index 0000000..09fda0e
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/ILockCallback.sol
@@ -0,0 +1,10 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/// @notice Interface for the callback executed when an address locks the vault
+interface ILockCallback {
+    /// @notice Called by the pool manager on `msg.sender` when a lock is acquired
+    /// @param data The data that was passed to the call to lock
+    /// @return Any data that you want to be returned from the lock call
+    function lockAcquired(bytes calldata data) external returns (bytes memory);
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IPoolManager.sol b/lib/pancake-v4-core/src/interfaces/IPoolManager.sol
new file mode 100644
index 0000000..cff2aa6
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IPoolManager.sol
@@ -0,0 +1,43 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {IHooks} from "./IHooks.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {PoolId} from "../types/PoolId.sol";
+import {Currency} from "../types/Currency.sol";
+
+interface IPoolManager {
+    /// @notice Thrown when trying to interact with a non-initialized pool
+    error PoolNotInitialized();
+
+    /// @notice PoolKey must have currencies where address(currency0) < address(currency1)
+    error CurrenciesInitializedOutOfOrder(address currency0, address currency1);
+
+    /// @notice Thrown when a call to updateDynamicLPFee is made by an address that is not the hook,
+    /// or on a pool is not a dynamic fee pool.
+    error UnauthorizedDynamicLPFeeUpdate();
+
+    /// @notice Emitted when lp fee is updated
+    /// @dev The event is emitted even if the updated fee value is the same as previous one
+    event DynamicLPFeeUpdated(PoolId indexed id, uint24 dynamicLPFee);
+
+    /// @notice Updates lp fee for a dyanmic fee pool
+    /// @dev Some of the use case could be:
+    ///   1) when hook#beforeSwap() is called and hook call this function to update the lp fee
+    ///   2) For BinPool only, when hook#beforeMint() is called and hook call this function to update the lp fee
+    ///   3) other use case where the hook might want to on an ad-hoc basis increase/reduce lp fee
+    function updateDynamicLPFee(PoolKey memory key, uint24 newDynamicLPFee) external;
+
+    /// @notice Return PoolKey for a given PoolId
+    function poolIdToPoolKey(PoolId id)
+        external
+        view
+        returns (
+            Currency currency0,
+            Currency currency1,
+            IHooks hooks,
+            IPoolManager poolManager,
+            uint24 fee,
+            bytes32 parameters
+        );
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IProtocolFeeController.sol b/lib/pancake-v4-core/src/interfaces/IProtocolFeeController.sol
new file mode 100644
index 0000000..7609cc9
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IProtocolFeeController.sol
@@ -0,0 +1,14 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {PoolKey} from "../types/PoolKey.sol";
+
+interface IProtocolFeeController {
+    /// @notice Get the protocol fee for a pool given the conditions of this contract
+    /// @param poolKey The pool key to identify the pool. The controller may want to use attributes on the pool
+    ///   to determine the protocol fee, hence the entire key is needed.
+    /// @return protocolFee The pool's protocol fee, expressed in hundredths of a bip. The upper 12 bits are for 1->0
+    /// and the lower 12 are for 0->1. The maximum is 1000 - meaning the maximum protocol fee is 0.1%.
+    /// the protocolFee is taken from the input first, then the lpFee is taken from the remaining input
+    function protocolFeeForPool(PoolKey memory poolKey) external view returns (uint24 protocolFee);
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IProtocolFees.sol b/lib/pancake-v4-core/src/interfaces/IProtocolFees.sol
new file mode 100644
index 0000000..ef608ad
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IProtocolFees.sol
@@ -0,0 +1,58 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Currency} from "../types/Currency.sol";
+import {IProtocolFeeController} from "./IProtocolFeeController.sol";
+import {PoolId} from "../types/PoolId.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {IVault} from "./IVault.sol";
+
+interface IProtocolFees {
+    /// @notice Thrown when the protocol fee exceeds the upper limit.
+    error ProtocolFeeTooLarge(uint24 fee);
+    /// @notice Thrown when not enough gas is provided to look up the protocol fee
+    error ProtocolFeeCannotBeFetched();
+    /// @notice Thrown when user not authorized to set or collect protocol fee
+    error InvalidCaller();
+
+    /// @notice Emitted when protocol fee is updated
+    /// @dev The event is emitted even if the updated protocolFee is the same as previous protocolFee
+    /// @param id The pool id for which the protocol fee is updated
+    /// @param protocolFee  The new protocol fee value
+    event ProtocolFeeUpdated(PoolId indexed id, uint24 protocolFee);
+
+    /// @notice Emitted when protocol fee controller is updated
+    /// @param protocolFeeController The new protocol fee controller
+    event ProtocolFeeControllerUpdated(address indexed protocolFeeController);
+
+    /// @notice Given a currency address, returns the protocol fees accrued in that currency
+    /// @param currency The currency to check
+    /// @return amount The amount of protocol fees accrued in the given currency
+    function protocolFeesAccrued(Currency currency) external view returns (uint256 amount);
+
+    /// @notice Returns the current protocol fee controller address
+    /// @return IProtocolFeeController The currency protocol fee controller
+    function protocolFeeController() external view returns (IProtocolFeeController);
+
+    /// @notice Sets the protocol's swap fee for the given pool
+    /// @param key The pool key for which to set the protocol fee
+    /// @param newProtocolFee The new protocol fee to set
+    function setProtocolFee(PoolKey memory key, uint24 newProtocolFee) external;
+
+    /// @notice Update the protocol fee controller, called by the owner
+    /// @param controller The new protocol fee controller to be set
+    function setProtocolFeeController(IProtocolFeeController controller) external;
+
+    /// @notice Collects the protocol fee accrued in the given currency, called by the owner or the protocol fee controller
+    /// @param recipient The address to which the protocol fees should be sent
+    /// @param currency The currency in which to collect the protocol fees
+    /// @param amount The amount of protocol fees to collect
+    /// @return amountCollected The amount of protocol fees actually collected
+    function collectProtocolFees(address recipient, Currency currency, uint256 amount)
+        external
+        returns (uint256 amountCollected);
+
+    /// @notice Returns the vault where the protocol fees are safely stored
+    /// @return IVault The address of the vault
+    function vault() external view returns (IVault);
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IVault.sol b/lib/pancake-v4-core/src/interfaces/IVault.sol
new file mode 100644
index 0000000..2a4229f
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IVault.sol
@@ -0,0 +1,101 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Currency} from "../types/Currency.sol";
+import {PoolId} from "../types/PoolId.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {BalanceDelta} from "../types/BalanceDelta.sol";
+import {IVaultToken} from "./IVaultToken.sol";
+
+interface IVault is IVaultToken {
+    event AppRegistered(address indexed app);
+
+    /// @notice Thrown when a app is not registered
+    error AppUnregistered();
+
+    /// @notice Thrown when a currency is not netted out after a lock
+    error CurrencyNotSettled();
+
+    /// @notice Thrown when there is already a locker
+    /// @param locker The address of the current locker
+    error LockerAlreadySet(address locker);
+
+    /// @notice Thrown when passing in msg.value for non-native currency
+    error SettleNonNativeCurrencyWithValue();
+
+    /// @notice Thrown when `clear` is called with an amount that is not exactly equal to the open currency delta.
+    error MustClearExactPositiveDelta();
+
+    /// @notice Thrown when there is no locker
+    error NoLocker();
+
+    function isAppRegistered(address app) external returns (bool);
+
+    /// @notice Returns the reserves for a a given pool type and currency
+    function reservesOfApp(address app, Currency currency) external view returns (uint256);
+
+    /// @notice register an app so that it can perform accounting base on vault
+    function registerApp(address app) external;
+
+    /// @notice Returns the locker who is locking the vault
+    function getLocker() external view returns (address locker);
+
+    /// @notice Returns the reserve and its amount that is currently being stored in trnasient storage
+    function getVaultReserve() external view returns (Currency, uint256);
+
+    /// @notice Returns lock data
+    function getUnsettledDeltasCount() external view returns (uint256 count);
+
+    /// @notice Get the current delta for a locker in the given currency
+    /// @param currency The currency for which to lookup the delta
+    function currencyDelta(address settler, Currency currency) external view returns (int256);
+
+    /// @notice All operations go through this function
+    /// @param data Any data to pass to the callback, via `ILockCallback(msg.sender).lockCallback(data)`
+    /// @return The data returned by the call to `ILockCallback(msg.sender).lockCallback(data)`
+    function lock(bytes calldata data) external returns (bytes memory);
+
+    /// @notice Called by registered app to account for a change in the pool balance,
+    /// convenient for AMM pool manager, typically after modifyLiquidity, swap, donate
+    /// @param key The key for the pool
+    /// @param delta The change in the pool's balance
+    /// @param settler The address whose delta will be updated
+    function accountAppBalanceDelta(PoolKey memory key, BalanceDelta delta, address settler) external;
+
+    /// @notice This works as a general accounting mechanism for non-dex app
+    /// @param currency The currency to update
+    /// @param delta The change in the balance
+    /// @param settler The address whose delta will be updated
+    function accountAppBalanceDelta(Currency currency, int128 delta, address settler) external;
+
+    /// @notice Called by the user to net out some value owed to the user
+    /// @dev Can also be used as a mechanism for _free_ flash loans
+    function take(Currency currency, address to, uint256 amount) external;
+
+    /// @notice Called before erc20 transfer to tstore the current reserve balance
+    function sync(Currency token0) external;
+
+    /// @notice Called by the user to pay what is owed
+    function settle() external payable returns (uint256 paid);
+
+    /// @notice Called by the user to pay on behalf of another address
+    /// @param recipient The address to credit for the payment
+    /// @return paid The amount of currency settled
+    function settleFor(address recipient) external payable returns (uint256 paid);
+
+    /// @notice WARNING - Any currency that is cleared, will be non-retreivable, and locked in the contract permanently.
+    /// A call to clear will zero out a positive balance WITHOUT a corresponding transfer.
+    /// @dev This could be used to clear a balance that is considered dust.
+    /// Additionally, the amount must be the exact positive balance. This is to enforce that the caller is aware of the amount being cleared.
+    function clear(Currency currency, uint256 amount) external;
+
+    /// @notice Called by app to collect any fee related
+    /// @dev no restriction on caller, underflow happen if caller collect more than the reserve
+    function collectFee(Currency currency, uint256 amount, address recipient) external;
+
+    /// @notice Called by the user to store surplus tokens in the vault
+    function mint(address to, Currency currency, uint256 amount) external;
+
+    /// @notice Called by the user to use surplus tokens for payment settlement
+    function burn(address from, Currency currency, uint256 amount) external;
+}
diff --git a/lib/pancake-v4-core/src/interfaces/IVaultToken.sol b/lib/pancake-v4-core/src/interfaces/IVaultToken.sol
new file mode 100644
index 0000000..7785bc1
--- /dev/null
+++ b/lib/pancake-v4-core/src/interfaces/IVaultToken.sol
@@ -0,0 +1,55 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {PoolId} from "../types/PoolId.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {BalanceDelta} from "../types/BalanceDelta.sol";
+import {IPoolManager} from "./IPoolManager.sol";
+import {Currency} from "../types/Currency.sol";
+
+interface IVaultToken {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event OperatorSet(address indexed owner, address indexed operator, bool approved);
+
+    event Approval(address indexed owner, address indexed spender, Currency indexed currency, uint256 amount);
+
+    event Transfer(address caller, address indexed from, address indexed to, Currency indexed currency, uint256 amount);
+
+    /// @notice get the amount of owner's surplus token in vault
+    /// @param owner The address you want to query the balance of
+    /// @param currency The currency you want to query the balance of
+    /// @return balance The balance of the specified address
+    function balanceOf(address owner, Currency currency) external view returns (uint256 balance);
+
+    /// @notice get the amount that owner has authorized for spender to use
+    /// @param owner The address of the owner
+    /// @param spender The address who is allowed to spend the owner's token
+    /// @param currency The currency the spender is allowed to spend
+    /// @return amount The amount of token the spender is allowed to spend
+    function allowance(address owner, address spender, Currency currency) external view returns (uint256 amount);
+
+    /// @notice approve spender for using user's token
+    /// @param spender The address msg.sender is approving to spend the his token
+    /// @param currency The currency the spender is allowed to spend
+    /// @param amount The amount of token the spender is allowed to spend
+    /// @return bool Whether the approval was successful or not
+    function approve(address spender, Currency currency, uint256 amount) external returns (bool);
+
+    /// @notice transfer msg.sender's token to someone else
+    /// @param to The address to transfer the token to
+    /// @param currency The currency to transfer
+    /// @param amount The amount of token to transfer
+    /// @return bool Whether the transfer was successful or not
+    function transfer(address to, Currency currency, uint256 amount) external returns (bool);
+
+    /// @notice transfer from address's token on behalf of him
+    /// @param from The address to transfer the token from
+    /// @param to The address to transfer the token to
+    /// @param currency The currency to transfer
+    /// @param amount The amount of token to transfer
+    /// @return bool Whether the transfer was successful or not
+    function transferFrom(address from, address to, Currency currency, uint256 amount) external returns (bool);
+}
diff --git a/lib/pancake-v4-core/src/libraries/CustomRevert.sol b/lib/pancake-v4-core/src/libraries/CustomRevert.sol
new file mode 100644
index 0000000..fca6a39
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/CustomRevert.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/// @title Library for reverting with custom errors efficiently
+/// @notice Contains functions for reverting with custom errors with different argument types efficiently
+/// @dev The functions may tamper with the free memory pointer but it is fine since the call context is exited immediately
+library CustomRevert {
+    /// @notice bubble up the revert message returned by a call and revert with the selector provided
+    /// @dev this function should only be used with custom errors of the type `CustomError(address target, bytes revertReason)`
+    function bubbleUpAndRevertWith(bytes4 selector, address addr) internal pure {
+        assembly ("memory-safe") {
+            let size := returndatasize()
+            let fmp := mload(0x40)
+
+            // Encode selector, address, offset, size, data
+            mstore(fmp, selector)
+            mstore(add(fmp, 0x04), addr)
+            mstore(add(fmp, 0x24), 0x40)
+            mstore(add(fmp, 0x44), size)
+            returndatacopy(add(fmp, 0x64), 0, size)
+
+            // Ensure the size is a multiple of 32 bytes
+            let encodedSize := add(0x64, mul(div(add(size, 31), 32), 32))
+            revert(fmp, encodedSize)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/Hooks.sol b/lib/pancake-v4-core/src/libraries/Hooks.sol
new file mode 100644
index 0000000..465b2a0
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/Hooks.sol
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {IHooks} from "../interfaces/IHooks.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {Encoded} from "./math/Encoded.sol";
+import {LPFeeLibrary} from "./LPFeeLibrary.sol";
+import {ParametersHelper} from "./math/ParametersHelper.sol";
+import {ParseBytes} from "./ParseBytes.sol";
+import {CustomRevert} from "./CustomRevert.sol";
+
+library Hooks {
+    using Encoded for bytes32;
+    using ParametersHelper for bytes32;
+    using LPFeeLibrary for uint24;
+    using ParseBytes for bytes;
+    using CustomRevert for bytes4;
+
+    /// @notice thrown when a hook call fails
+    /// @param hook the hook address
+    /// @param revertReason bubbled up revert reason
+    error Wrap__FailedHookCall(address hook, bytes revertReason);
+
+    /// @notice Hook permissions contain conflict
+    ///  1. enabled beforeSwapReturnsDelta, but lacking beforeSwap call
+    ///  2. enabled afterSwapReturnsDelta, but lacking afterSwap call
+    ///  3. enabled addLiquidityReturnsDelta/mintReturnsDelta, but lacking addLiquidity/mint call
+    ///  4. enabled removeLiquidityReturnsDelta/burnReturnsDelta, but lacking removeLiquidityburn call
+    error HookPermissionsValidationError();
+
+    /// @notice Hook config validation failed
+    /// 1. either registration bitmap mismatch
+    /// 2. or fee related config misconfigured
+
+    error HookConfigValidationError();
+
+    /// @notice Hook did not return its selector
+    error InvalidHookResponse();
+
+    /// @notice Hook delta exceeds swap amount
+    error HookDeltaExceedsSwapAmount();
+
+    /// @notice Utility function intended to be used in pool initialization to ensure
+    /// the hook contract's hooks registration bitmap match the configration in the pool key
+    function validateHookConfig(PoolKey memory poolKey) internal view {
+        uint16 bitmapInParameters = poolKey.parameters.getHooksRegistrationBitmap();
+        if (address(poolKey.hooks) == address(0)) {
+            /// @notice If the hooks address is 0, then the bitmap must be 0,
+            /// in the same time, the dynamic fee should be disabled as well
+            if (bitmapInParameters == 0 && !poolKey.fee.isDynamicLPFee()) {
+                return;
+            }
+            revert HookConfigValidationError();
+        }
+
+        if (poolKey.hooks.getHooksRegistrationBitmap() != bitmapInParameters) {
+            revert HookConfigValidationError();
+        }
+    }
+
+    /// @return true if parameter has offset enabled
+    function hasOffsetEnabled(bytes32 parameters, uint8 offset) internal pure returns (bool) {
+        return parameters.decodeBool(offset);
+    }
+
+    /// @notice checks if hook should be called -- based on 2 factors:
+    /// 1. whether pool.parameters has the callback offset registered
+    /// 2. whether msg.sender is the hook itself
+    function shouldCall(bytes32 parameters, uint8 offset, IHooks hook) internal view returns (bool) {
+        return hasOffsetEnabled(parameters, offset) && address(hook) != msg.sender;
+    }
+
+    /// @notice performs a hook call using the given calldata on the given hook that doesnt return a delta
+    /// @return result The complete data returned by the hook
+    function callHook(IHooks self, bytes memory data) internal returns (bytes memory result) {
+        bool success;
+        assembly ("memory-safe") {
+            success := call(gas(), self, 0, add(data, 0x20), mload(data), 0, 0)
+        }
+        // Revert with FailedHookCall, containing any error message to bubble up
+        if (!success) Wrap__FailedHookCall.selector.bubbleUpAndRevertWith(address(self));
+
+        // The call was successful, fetch the returned data
+        assembly ("memory-safe") {
+            // allocate result byte array from the free memory pointer
+            result := mload(0x40)
+            // store new free memory pointer at the end of the array padded to 32 bytes
+            mstore(0x40, add(result, and(add(returndatasize(), 0x3f), not(0x1f))))
+            // store length in memory
+            mstore(result, returndatasize())
+            // copy return data to result
+            returndatacopy(add(result, 0x20), 0, returndatasize())
+        }
+
+        // Length must be at least 32 to contain the selector. Check expected selector and returned selector match.
+        if (result.length < 32 || result.parseSelector() != data.parseSelector()) {
+            revert InvalidHookResponse();
+        }
+    }
+
+    /// @notice performs a hook call using the given calldata on the given hook
+    /// @return delta The delta returned by the hook
+    function callHookWithReturnDelta(IHooks self, bytes memory data, bool parseReturn)
+        internal
+        returns (int256 delta)
+    {
+        bytes memory result = callHook(self, data);
+
+        // If this hook wasnt meant to return something, default to 0 delta
+        if (!parseReturn) return 0;
+
+        // A length of 64 bytes is required to return a bytes4, and a 32 byte delta
+        if (result.length != 64) revert InvalidHookResponse();
+        return result.parseReturnDelta();
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/LPFeeLibrary.sol b/lib/pancake-v4-core/src/libraries/LPFeeLibrary.sol
new file mode 100644
index 0000000..2ba8f1a
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/LPFeeLibrary.sol
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice Library for handling lp fee setting from `PoolKey.fee`
+/// It can be either static or dynamic, and upper 4 bits are used to store the flag:
+/// 1. if the flag is set, then the fee is dynamic, it can be set and updated by hook
+/// 2. otherwise if the flag is not set, then the fee is static, and the lower 20 bits are used to store the fee
+library LPFeeLibrary {
+    using LPFeeLibrary for uint24;
+
+    /// @notice Thrown when the static/dynamic fee on a pool exceeds 100%.
+    error LPFeeTooLarge(uint24 fee);
+
+    /// @notice mask to remove the override fee flag from a fee returned by the beforeSwaphook
+    uint24 public constant OVERRIDE_MASK = 0xBFFFFF;
+
+    /// @notice a dynamic fee pool must have exactly same value for fee field
+    uint24 public constant DYNAMIC_FEE_FLAG = 0x800000;
+
+    /// @notice the second bit of the fee returned by beforeSwap is used to signal if the stored LP fee should be overridden in this swap
+    // only dynamic-fee pools can return a fee via the beforeSwap hook
+    uint24 public constant OVERRIDE_FEE_FLAG = 0x400000;
+
+    /// @notice the fee is represented in hundredths of a bip
+    /// max fee varies between different pool types i.e. it's 100% for cl pool and 10% for bin pool
+    uint24 public constant ONE_HUNDRED_PERCENT_FEE = 1_000_000;
+    uint24 public constant TEN_PERCENT_FEE = 100_000;
+
+    /// @notice returns true if a pool's LP fee signals that the pool has a dynamic fee
+    /// @param self The fee to check
+    /// @return bool True of the fee is dynamic
+    function isDynamicLPFee(uint24 self) internal pure returns (bool) {
+        return self == DYNAMIC_FEE_FLAG;
+    }
+
+    /// @notice validates whether an LP fee is larger than the maximum, and reverts if invalid
+    /// @param self The fee to validate
+    /// @param maxFee The maximum fee allowed for the pool
+    function validate(uint24 self, uint24 maxFee) internal pure {
+        if (self > maxFee) revert LPFeeTooLarge(self);
+    }
+
+    /// @notice gets the initial LP fee for a pool. Dynamic fee pools have an initial fee of 0.
+    /// @dev if a dynamic fee pool wants a non-0 initial fee, it should call `updateDynamicLPFee` in the afterInitialize hook
+    /// @param self The fee to get the initial LP from
+    /// @return initialFee 0 if the fee is dynamic, otherwise the original value
+    function getInitialLPFee(uint24 self) internal pure returns (uint24 initialFee) {
+        // the initial fee for a dynamic fee pool is 0
+        if (self.isDynamicLPFee()) return 0;
+        initialFee = self;
+    }
+
+    /// @notice returns true if the fee has the override flag set (2nd highest bit of the uint24)
+    /// @param self The fee to check
+    /// @return bool True of the fee has the override flag set
+    function isOverride(uint24 self) internal pure returns (bool) {
+        return self & OVERRIDE_FEE_FLAG != 0;
+    }
+
+    /// @notice returns a fee with the override flag removed
+    /// @param self The fee to remove the override flag from
+    /// @return fee The fee without the override flag set
+    function removeOverrideFlag(uint24 self) internal pure returns (uint24) {
+        return self & OVERRIDE_MASK;
+    }
+
+    /// @notice Removes the override flag and validates the fee (reverts if the fee is too large)
+    /// @param self The fee to remove the override flag from, and then validate
+    /// @param maxFee The maximum fee allowed for the pool
+    /// @return fee The fee without the override flag set (if valid)
+    function removeOverrideAndValidate(uint24 self, uint24 maxFee) internal pure returns (uint24) {
+        uint24 fee = self.removeOverrideFlag();
+        fee.validate(maxFee);
+        return fee;
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/ParseBytes.sol b/lib/pancake-v4-core/src/libraries/ParseBytes.sol
new file mode 100644
index 0000000..b3f30dd
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/ParseBytes.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice Parses bytes returned from hooks and the byte selector used to check return selectors from hooks.
+/// @dev parseSelector also is used to parse the expected selector
+/// For parsing hook returns, note that all hooks return either bytes4 or (bytes4, 32-byte-delta) or (bytes4, 32-byte-delta, uint24).
+library ParseBytes {
+    function parseSelector(bytes memory result) internal pure returns (bytes4 selector) {
+        // equivalent: (selector,) = abi.decode(result, (bytes4, int256));
+        assembly ("memory-safe") {
+            selector := mload(add(result, 0x20))
+        }
+    }
+
+    function parseFee(bytes memory result) internal pure returns (uint24 lpFee) {
+        // equivalent: (,, lpFee) = abi.decode(result, (bytes4, int256, uint24));
+        assembly ("memory-safe") {
+            lpFee := mload(add(result, 0x60))
+        }
+    }
+
+    function parseReturnDelta(bytes memory result) internal pure returns (int256 hookReturn) {
+        // equivalent: (, hookReturnDelta) = abi.decode(result, (bytes4, int256));
+        assembly ("memory-safe") {
+            hookReturn := mload(add(result, 0x40))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/ProtocolFeeLibrary.sol b/lib/pancake-v4-core/src/libraries/ProtocolFeeLibrary.sol
new file mode 100644
index 0000000..2730584
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/ProtocolFeeLibrary.sol
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import "./math/UnsafeMath.sol";
+
+library ProtocolFeeLibrary {
+    /// @dev Increasing these values could lead to overflow in Pool.swap
+    /// @notice Max protocol fee is 0.1% (1000 pips)
+    uint16 public constant MAX_PROTOCOL_FEE = 1000;
+
+    /// @notice Thresholds used for optimized bounds checks on protocol fees
+    uint24 internal constant FEE_0_THRESHOLD = 1001;
+    uint24 internal constant FEE_1_THRESHOLD = 1001 << 12;
+
+    /// @notice the protocol fee is represented in hundredths of a bip
+    uint256 internal constant PIPS_DENOMINATOR = 1_000_000;
+
+    /// @notice Get the fee taken when swap token0 for token1
+    /// @param self The composite protocol fee to get the single direction fee from
+    /// @return The fee taken when swapping token0 for token1
+    function getZeroForOneFee(uint24 self) internal pure returns (uint16) {
+        return uint16(self & 0xfff);
+    }
+
+    /// @notice Get the fee taken when swap token1 for token0
+    /// @param self The composite protocol fee to get the single direction fee from
+    /// @return The fee taken when swapping token1 for token0
+    function getOneForZeroFee(uint24 self) internal pure returns (uint16) {
+        return uint16(self >> 12);
+    }
+
+    /// @notice Validate that the protocol fee is within bounds
+    /// @param self The composite protocol fee to validate
+    /// @return valid True if the fee is within bounds
+    function validate(uint24 self) internal pure returns (bool valid) {
+        // Equivalent to: getZeroForOneFee(self) <= MAX_PROTOCOL_FEE && getOneForZeroFee(self) <= MAX_PROTOCOL_FEE
+        assembly ("memory-safe") {
+            let isZeroForOneFeeOk := lt(and(self, 0xfff), FEE_0_THRESHOLD)
+            let isOneForZeroFeeOk := lt(self, FEE_1_THRESHOLD)
+            valid := and(isZeroForOneFeeOk, isOneForZeroFeeOk)
+        }
+    }
+
+    /// @notice The protocol fee is taken from the input amount first and then the LP fee is taken from the remaining
+    /// Equivalent to `protocolFee + lpFee(1_000_000 - protocolFee) / 1_000_000`
+    /// Also note the swap fee is capped at 1_000_000 (100%) for cl pool and 100_000 (10%) for bin pool
+    /// @param self The single direction protocol fee to calculate the swap fee from
+    /// @param lpFee The LP fee to calculate the swap fee from
+    /// @return swapFee The composite swap fee
+    function calculateSwapFee(uint16 self, uint24 lpFee) internal pure returns (uint24 swapFee) {
+        assembly ("memory-safe") {
+            let numerator := mul(self, lpFee)
+            let divRoundingUp := add(div(numerator, PIPS_DENOMINATOR), gt(mod(numerator, PIPS_DENOMINATOR), 0))
+            swapFee := sub(add(self, lpFee), divRoundingUp)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/SafeCast.sol b/lib/pancake-v4-core/src/libraries/SafeCast.sol
new file mode 100644
index 0000000..b619926
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/SafeCast.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title Safe casting methods
+/// @notice Contains methods for safely casting between types
+library SafeCast {
+    error SafeCastOverflow();
+
+    function _revertOverflow() private pure {
+        assembly ("memory-safe") {
+            // Store the function selector of `SafeCastOverflow()`.
+            mstore(0x00, 0x93dafdf1)
+            // Revert with (offset, size).
+            revert(0x1c, 0x04)
+        }
+    }
+
+    /// @notice Cast a uint256 to a uint160, revert on overflow
+    /// @param x The uint256 to be downcasted
+    /// @return The downcasted integer, now type uint160
+    function toUint160(uint256 x) internal pure returns (uint160) {
+        if (x >= 1 << 160) _revertOverflow();
+        return uint160(x);
+    }
+
+    /// @notice Cast a int256 to a int128, revert on overflow or underflow
+    /// @param x The int256 to be downcasted
+    /// @return The downcasted integer, now type int128
+    function toInt128(int256 x) internal pure returns (int128) {
+        unchecked {
+            if (((1 << 127) + uint256(x)) >> 128 == uint256(0)) return int128(x);
+            _revertOverflow();
+        }
+    }
+
+    /// @notice Cast a uint256 to a int256, revert on overflow
+    /// @param x The uint256 to be casted
+    /// @return The casted integer, now type int256
+    function toInt256(uint256 x) internal pure returns (int256) {
+        if (int256(x) >= 0) return int256(x);
+        _revertOverflow();
+    }
+
+    /// @notice Cast a int256 to a uint256, revert on overflow
+    /// @param y The int256 to be casted
+    /// @return The casted integer, now type uint256
+    function toUint256(int256 y) internal pure returns (uint256) {
+        if (y < 0) _revertOverflow();
+        return uint256(y);
+    }
+
+    /// @notice Cast a uint256 to a int128, revert on overflow
+    /// @param x The uint256 to be downcasted
+    /// @return The downcasted integer, now type int128
+    function toInt128(uint256 x) internal pure returns (int128) {
+        if (x >= 1 << 127) _revertOverflow();
+        return int128(int256(x));
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/SettlementGuard.sol b/lib/pancake-v4-core/src/libraries/SettlementGuard.sol
new file mode 100644
index 0000000..812f81d
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/SettlementGuard.sol
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {Currency} from "../types/Currency.sol";
+import {IVault} from "../interfaces/IVault.sol";
+
+/// @notice This is a workaround when transient keyword is absent. It manages:
+///  - 0: address locker
+///  - 1: uint256 unsettledDeltasCount
+///  - 2: mapping(address, mapping(Currency => int256)) currencyDelta
+library SettlementGuard {
+    /// @dev uint256 internal constant LOCKER_SLOT = uint256(keccak256("SETTLEMENT_LOCKER")) - 1;
+    uint256 internal constant LOCKER_SLOT = 0xedda7c051899c54dd66eaf5e13c031326ab4729812a579bed198ab93fd313d70;
+
+    /// @dev uint256 internal constant UNSETTLED_DELTAS_COUNT = uint256(keccak256("SETTLEMENT_UNSETTLEMENTD_DELTAS_COUNT")) - 1;
+    uint256 internal constant UNSETTLED_DELTAS_COUNT =
+        0xa88ffc6a483ae852b901fb1c3a0df606e2e4461b493434e6643ebdc3ffabd151;
+
+    /// @dev uint256 internal constant CURRENCY_DELTA = uint256(keccak256("SETTLEMENT_CURRENCY_DELTA")) - 1;
+    uint256 internal constant CURRENCY_DELTA = 0x6dc13502b9ba2a9e8e42c53a1856d632b29d5aab3bcb4a2476bfec06cbd9cf22;
+
+    /// @notice Update the locker address stored in the transient store
+    /// @param newLocker The new locker address
+    function setLocker(address newLocker) internal {
+        address currentLocker = getLocker();
+
+        // either set from non-zero to zero (set) or from zero to non-zero (reset)
+        if (currentLocker != address(0) && newLocker != address(0)) revert IVault.LockerAlreadySet(currentLocker);
+
+        assembly ("memory-safe") {
+            tstore(LOCKER_SLOT, newLocker)
+        }
+    }
+
+    /// @notice Get the locker address stored in the transient store
+    /// @return locker The locker address
+    function getLocker() internal view returns (address locker) {
+        assembly ("memory-safe") {
+            locker := tload(LOCKER_SLOT)
+        }
+    }
+
+    /// @notice Get the count of non-zero (unsettled) deltas stored in the transient store
+    /// @return count The count of non-zero deltas
+    function getUnsettledDeltasCount() internal view returns (uint256 count) {
+        assembly ("memory-safe") {
+            count := tload(UNSETTLED_DELTAS_COUNT)
+        }
+    }
+
+    /// @notice Create or update the delta record for a settler and currency
+    /// if a new record is added then increment the count of non-zero deltas
+    /// if an existing record is updated to zero then decrement the count of non-zero deltas
+    /// @param settler The address of who is responsible for the settlement
+    /// @param currency The currency of the settlement
+    /// @param newlyAddedDelta The delta to be added to the existing delta
+    function accountDelta(address settler, Currency currency, int256 newlyAddedDelta) internal {
+        if (newlyAddedDelta == 0) return;
+
+        /// @dev update the count of non-zero deltas if necessary
+        int256 currentDelta = getCurrencyDelta(settler, currency);
+        int256 nextDelta = currentDelta + newlyAddedDelta;
+        unchecked {
+            if (nextDelta == 0) {
+                assembly ("memory-safe") {
+                    tstore(UNSETTLED_DELTAS_COUNT, sub(tload(UNSETTLED_DELTAS_COUNT), 1))
+                }
+            } else if (currentDelta == 0) {
+                assembly ("memory-safe") {
+                    tstore(UNSETTLED_DELTAS_COUNT, add(tload(UNSETTLED_DELTAS_COUNT), 1))
+                }
+            }
+        }
+
+        /// @dev ref: https://docs.soliditylang.org/en/v0.8.24/internals/layout_in_storage.html#mappings-and-dynamic-arrays
+        /// simulating mapping index but with a single hash
+        /// save one keccak256 hash compared to built-in nested mapping
+        uint256 elementSlot = uint256(keccak256(abi.encode(settler, currency, CURRENCY_DELTA)));
+        assembly ("memory-safe") {
+            tstore(elementSlot, nextDelta)
+        }
+    }
+
+    /// @notice Get the current delta record for a given settler and currency
+    /// @param settler The address of who is responsible for the settlement
+    /// @param currency The currency of the settlement
+    /// @return delta The delta value
+    function getCurrencyDelta(address settler, Currency currency) internal view returns (int256 delta) {
+        uint256 elementSlot = uint256(keccak256(abi.encode(settler, currency, CURRENCY_DELTA)));
+        assembly ("memory-safe") {
+            delta := tload(elementSlot)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/VaultReserve.sol b/lib/pancake-v4-core/src/libraries/VaultReserve.sol
new file mode 100644
index 0000000..cb07116
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/VaultReserve.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {Currency} from "../types/Currency.sol";
+
+/// @notice This is a workaround when transient keyword is absent.
+/// It records a single reserve for a currency each time, this is helpful for
+/// calculating how many tokens has been transferred to the vault right after the sync
+library VaultReserve {
+    /// @notice Thrown when trying to sync a reserve when last sync is not settled
+    error LastSyncNotSettled();
+
+    // uint256 constant RESERVE_TYPE_SLOT = uint256(keccak256("reserveType")) - 1;
+    uint256 internal constant RESERVE_TYPE_SLOT = 0x52a1be34b47478d7c75e2b6c3eea1e05dcb8dbb8c6a42c6482d0dca0df53cb27;
+
+    // uint256 constant RESERVE_AMOUNT_SLOT = uint256(keccak256("reserveAmount")) - 1;
+    uint256 internal constant RESERVE_AMOUNT_SLOT = 0xb0879d96d58bcff08d1fd45590200072d5a8c380da0b5aa1052b48b84e115207;
+
+    function alreadySettledLastSync() internal view {
+        Currency currency;
+        assembly ("memory-safe") {
+            currency := tload(RESERVE_TYPE_SLOT)
+        }
+
+        if (!currency.isNative()) revert LastSyncNotSettled();
+    }
+
+    /// @notice Transient store the currency reserve
+    /// @param currency The currency to be saved
+    /// @param amount The amount of the currency to be saved
+    function setVaultReserve(Currency currency, uint256 amount) internal {
+        assembly ("memory-safe") {
+            // record <currency, amount> in transient storage
+            tstore(RESERVE_TYPE_SLOT, currency)
+            tstore(RESERVE_AMOUNT_SLOT, amount)
+        }
+    }
+
+    /// @notice Transient load the currency reserve
+    /// @return currency The currency that was most recently saved
+    /// @return amount The amount of the currency that was most recently saved
+    function getVaultReserve() internal view returns (Currency currency, uint256 amount) {
+        assembly ("memory-safe") {
+            currency := tload(RESERVE_TYPE_SLOT)
+            amount := tload(RESERVE_AMOUNT_SLOT)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/math/Encoded.sol b/lib/pancake-v4-core/src/libraries/math/Encoded.sol
new file mode 100644
index 0000000..1aa0cbe
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/math/Encoded.sol
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/**
+ * @notice Helper contract used for decoding bytes32
+ */
+library Encoded {
+    uint256 internal constant MASK_UINT1 = 0x1;
+    uint256 internal constant MASK_UINT16 = 0xffff;
+    uint256 internal constant MASK_UINT24 = 0xffffff;
+    uint256 internal constant MASK_UINT64 = 0xffffffffffffffff;
+
+    /**
+     * @notice Internal function to set a value in an encoded bytes32 using a mask and offset
+     * @dev This function can overflow
+     * @param encoded The previous encoded value
+     * @param value The value to encode
+     * @param mask The mask
+     * @param offset The offset
+     * @return newEncoded The new encoded value
+     */
+    function set(bytes32 encoded, uint256 value, uint256 mask, uint256 offset)
+        internal
+        pure
+        returns (bytes32 newEncoded)
+    {
+        assembly ("memory-safe") {
+            newEncoded := and(encoded, not(shl(offset, mask)))
+            newEncoded := or(newEncoded, shl(offset, and(value, mask)))
+        }
+    }
+
+    /**
+     * @notice Internal function to set a bool in an encoded bytes32 using an offset
+     * @dev This function can overflow
+     * @param encoded The previous encoded value
+     * @param boolean The bool to encode
+     * @param offset The offset
+     * @return newEncoded The new encoded value
+     */
+    function setBool(bytes32 encoded, bool boolean, uint256 offset) internal pure returns (bytes32 newEncoded) {
+        return set(encoded, boolean ? 1 : 0, MASK_UINT1, offset);
+    }
+
+    /**
+     * @notice Internal function to decode a bytes32 sample using a mask and offset
+     * @dev This function can overflow
+     * @param encoded The encoded value
+     * @param mask The mask
+     * @param offset The offset
+     * @return value The decoded value
+     */
+    function decode(bytes32 encoded, uint256 mask, uint256 offset) internal pure returns (uint256 value) {
+        assembly ("memory-safe") {
+            value := and(shr(offset, encoded), mask)
+        }
+    }
+
+    /**
+     * @notice Internal function to decode a bytes32 sample into a bool using an offset
+     * @dev This function can overflow
+     * @param encoded The encoded value
+     * @param offset The offset
+     * @return boolean The decoded value as a bool
+     */
+    function decodeBool(bytes32 encoded, uint256 offset) internal pure returns (bool boolean) {
+        assembly ("memory-safe") {
+            boolean := and(shr(offset, encoded), MASK_UINT1)
+        }
+    }
+
+    /**
+     * @notice Internal function to decode a bytes32 sample into a uint16 using an offset
+     * @dev This function can overflow
+     * @param encoded The encoded value
+     * @param offset The offset
+     * @return value The decoded value
+     */
+    function decodeUint16(bytes32 encoded, uint256 offset) internal pure returns (uint16 value) {
+        assembly ("memory-safe") {
+            value := and(shr(offset, encoded), MASK_UINT16)
+        }
+    }
+
+    /**
+     * @notice Internal function to decode a bytes32 sample into a uint24 using an offset
+     * @dev This function can overflow
+     * @param encoded The encoded value
+     * @param offset The offset
+     * @return value The decoded value
+     */
+    function decodeUint24(bytes32 encoded, uint256 offset) internal pure returns (uint24 value) {
+        assembly ("memory-safe") {
+            value := and(shr(offset, encoded), MASK_UINT24)
+        }
+    }
+
+    /**
+     * @notice Internal function to decode a bytes32 sample into a uint64 using an offset
+     * @dev This function can overflow
+     * @param encoded The encoded value
+     * @param offset The offset
+     * @return value The decoded value
+     */
+    function decodeUint64(bytes32 encoded, uint256 offset) internal pure returns (uint64 value) {
+        assembly ("memory-safe") {
+            value := and(shr(offset, encoded), MASK_UINT64)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/math/ParametersHelper.sol b/lib/pancake-v4-core/src/libraries/math/ParametersHelper.sol
new file mode 100644
index 0000000..8341ac1
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/math/ParametersHelper.sol
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Encoded} from "./Encoded.sol";
+
+library ParametersHelper {
+    using Encoded for bytes32;
+
+    error UnusedBitsNonZero();
+
+    uint256 internal constant OFFSET_HOOK = 0;
+
+    /**
+     * @dev Get the hooks registration bitmap from the encoded parameters
+     * @param params The encoded parameters, as follows:
+     * [0 - 16[: bitmap for hooks registration (16 bits)
+     * [16 - 256[: other parameters
+     * @return bitmap The bitmap
+     */
+    function getHooksRegistrationBitmap(bytes32 params) internal pure returns (uint16 bitmap) {
+        bitmap = params.decodeUint16(OFFSET_HOOK);
+    }
+
+    function checkUnusedBitsAllZero(bytes32 params, uint256 mostSignificantUnUsedBitOffset) internal pure {
+        if ((uint256(params) >> (mostSignificantUnUsedBitOffset)) != 0) {
+            revert UnusedBitsNonZero();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/libraries/math/UnsafeMath.sol b/lib/pancake-v4-core/src/libraries/math/UnsafeMath.sol
new file mode 100644
index 0000000..659e1f5
--- /dev/null
+++ b/lib/pancake-v4-core/src/libraries/math/UnsafeMath.sol
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title Math functions that do not check inputs or outputs
+/// @notice Contains methods that perform common math functions but do not do any overflow or underflow checks
+library UnsafeMath {
+    /// @notice Returns ceil(x / y)
+    /// @dev division by 0 has unspecified behavior, and must be checked externally
+    /// @param x The dividend
+    /// @param y The divisor
+    /// @return z The quotient, ceil(x / y)
+    function divRoundingUp(uint256 x, uint256 y) internal pure returns (uint256 z) {
+        unchecked {
+            assembly ("memory-safe") {
+                z := add(div(x, y), gt(mod(x, y), 0))
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/BinPoolManager.sol b/lib/pancake-v4-core/src/pool-bin/BinPoolManager.sol
new file mode 100644
index 0000000..4e09c38
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/BinPoolManager.sol
@@ -0,0 +1,307 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity 0.8.26;
+
+import {ProtocolFees} from "../ProtocolFees.sol";
+import {Hooks} from "../libraries/Hooks.sol";
+import {BinPool} from "./libraries/BinPool.sol";
+import {BinPoolParametersHelper} from "./libraries/BinPoolParametersHelper.sol";
+import {ParametersHelper} from "../libraries/math/ParametersHelper.sol";
+import {Currency, CurrencyLibrary} from "../types/Currency.sol";
+import {IPoolManager} from "../interfaces/IPoolManager.sol";
+import {IBinPoolManager} from "./interfaces/IBinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "../types/PoolId.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../types/BalanceDelta.sol";
+import {IVault} from "../interfaces/IVault.sol";
+import {BinPosition} from "./libraries/BinPosition.sol";
+import {LPFeeLibrary} from "../libraries/LPFeeLibrary.sol";
+import {PackedUint128Math} from "./libraries/math/PackedUint128Math.sol";
+import {Extsload} from "../Extsload.sol";
+import {BinHooks} from "./libraries/BinHooks.sol";
+import {BeforeSwapDelta} from "../types/BeforeSwapDelta.sol";
+import "./interfaces/IBinHooks.sol";
+
+/// @notice Holds the state for all bin pools
+contract BinPoolManager is IBinPoolManager, ProtocolFees, Extsload {
+    using PoolIdLibrary for PoolKey;
+    using BinPool for *;
+    using BinPosition for mapping(bytes32 => BinPosition.Info);
+    using BinPoolParametersHelper for bytes32;
+    using LPFeeLibrary for uint24;
+    using PackedUint128Math for bytes32;
+    using Hooks for bytes32;
+
+    /// @inheritdoc IBinPoolManager
+    uint16 public constant override MIN_BIN_STEP = 1;
+
+    /// @inheritdoc IBinPoolManager
+    uint16 public override MAX_BIN_STEP = 100;
+
+    mapping(PoolId id => BinPool.State poolState) public pools;
+
+    mapping(PoolId id => PoolKey poolKey) public poolIdToPoolKey;
+
+    constructor(IVault vault, uint256 controllerGasLimit) ProtocolFees(vault, controllerGasLimit) {}
+
+    /// @notice pool manager specified in the pool key must match current contract
+    modifier poolManagerMatch(address poolManager) {
+        if (address(this) != poolManager) revert PoolManagerMismatch();
+        _;
+    }
+
+    function _getPool(PoolKey memory key) private view returns (BinPool.State storage) {
+        return pools[key.toId()];
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function getSlot0(PoolId id) external view override returns (uint24 activeId, uint24 protocolFee, uint24 lpFee) {
+        BinPool.Slot0 memory slot0 = pools[id].slot0;
+
+        return (slot0.activeId, slot0.protocolFee, slot0.lpFee);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function getBin(PoolId id, uint24 binId)
+        external
+        view
+        override
+        returns (uint128 binReserveX, uint128 binReserveY, uint256 binLiquidity)
+    {
+        PoolKey memory key = poolIdToPoolKey[id];
+        (binReserveX, binReserveY, binLiquidity) = pools[id].getBin(key.parameters.getBinStep(), binId);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function getPosition(PoolId id, address owner, uint24 binId, bytes32 salt)
+        external
+        view
+        override
+        returns (BinPosition.Info memory position)
+    {
+        return pools[id].positions.get(owner, binId, salt);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function getNextNonEmptyBin(PoolId id, bool swapForY, uint24 binId)
+        external
+        view
+        override
+        returns (uint24 nextId)
+    {
+        nextId = pools[id].getNextNonEmptyBin(swapForY, binId);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function initialize(PoolKey memory key, uint24 activeId, bytes calldata hookData)
+        external
+        override
+        poolManagerMatch(address(key.poolManager))
+    {
+        uint16 binStep = key.parameters.getBinStep();
+        if (binStep < MIN_BIN_STEP) revert BinStepTooSmall(binStep);
+        if (binStep > MAX_BIN_STEP) revert BinStepTooLarge(binStep);
+        if (key.currency0 >= key.currency1) {
+            revert CurrenciesInitializedOutOfOrder(Currency.unwrap(key.currency0), Currency.unwrap(key.currency1));
+        }
+
+        ParametersHelper.checkUnusedBitsAllZero(
+            key.parameters, BinPoolParametersHelper.OFFSET_MOST_SIGNIFICANT_UNUSED_BITS
+        );
+        Hooks.validateHookConfig(key);
+        BinHooks.validatePermissionsConflict(key);
+
+        /// @notice init value for dynamic lp fee is 0, but hook can still set it in afterInitialize
+        uint24 lpFee = key.fee.getInitialLPFee();
+        lpFee.validate(LPFeeLibrary.TEN_PERCENT_FEE);
+
+        BinHooks.beforeInitialize(key, activeId, hookData);
+
+        PoolId id = key.toId();
+
+        (, uint24 protocolFee) = _fetchProtocolFee(key);
+        pools[id].initialize(activeId, protocolFee, lpFee);
+
+        poolIdToPoolKey[id] = key;
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Initialize(id, key.currency0, key.currency1, key.hooks, key.fee, key.parameters, activeId);
+
+        BinHooks.afterInitialize(key, activeId, hookData);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function swap(PoolKey memory key, bool swapForY, int128 amountSpecified, bytes calldata hookData)
+        external
+        override
+        whenNotPaused
+        returns (BalanceDelta delta)
+    {
+        if (amountSpecified == 0) revert AmountSpecifiedIsZero();
+
+        PoolId id = key.toId();
+        BinPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        (int128 amountToSwap, BeforeSwapDelta beforeSwapDelta, uint24 lpFeeOverride) =
+            BinHooks.beforeSwap(key, swapForY, amountSpecified, hookData);
+
+        /// @dev fix stack too deep
+        {
+            BinPool.SwapState memory state;
+            (delta, state) = pool.swap(
+                BinPool.SwapParams({
+                    swapForY: swapForY,
+                    binStep: key.parameters.getBinStep(),
+                    lpFeeOverride: lpFeeOverride,
+                    amountSpecified: amountToSwap
+                })
+            );
+
+            unchecked {
+                if (state.feeForProtocol > 0) {
+                    protocolFeesAccrued[key.currency0] += state.feeForProtocol.decodeX();
+                    protocolFeesAccrued[key.currency1] += state.feeForProtocol.decodeY();
+                }
+            }
+
+            /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+            emit Swap(
+                id, msg.sender, delta.amount0(), delta.amount1(), state.activeId, state.swapFee, state.protocolFee
+            );
+        }
+
+        BalanceDelta hookDelta;
+        (delta, hookDelta) = BinHooks.afterSwap(key, swapForY, amountSpecified, delta, hookData, beforeSwapDelta);
+
+        if (hookDelta != BalanceDeltaLibrary.ZERO_DELTA) {
+            vault.accountAppBalanceDelta(key, hookDelta, address(key.hooks));
+        }
+
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function mint(PoolKey memory key, IBinPoolManager.MintParams calldata params, bytes calldata hookData)
+        external
+        override
+        whenNotPaused
+        returns (BalanceDelta delta, BinPool.MintArrays memory mintArray)
+    {
+        PoolId id = key.toId();
+        BinPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        (uint24 lpFeeOverride) = BinHooks.beforeMint(key, params, hookData);
+
+        bytes32 feeForProtocol;
+        bytes32 compositionFee;
+        (delta, feeForProtocol, mintArray, compositionFee) = pool.mint(
+            BinPool.MintParams({
+                to: msg.sender,
+                liquidityConfigs: params.liquidityConfigs,
+                amountIn: params.amountIn,
+                binStep: key.parameters.getBinStep(),
+                lpFeeOverride: lpFeeOverride,
+                salt: params.salt
+            })
+        );
+
+        unchecked {
+            if (feeForProtocol > 0) {
+                protocolFeesAccrued[key.currency0] += feeForProtocol.decodeX();
+                protocolFeesAccrued[key.currency1] += feeForProtocol.decodeY();
+            }
+        }
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Mint(id, msg.sender, mintArray.ids, params.salt, mintArray.amounts, compositionFee, feeForProtocol);
+
+        BalanceDelta hookDelta;
+        (delta, hookDelta) = BinHooks.afterMint(key, params, delta, hookData);
+
+        if (hookDelta != BalanceDeltaLibrary.ZERO_DELTA) {
+            vault.accountAppBalanceDelta(key, hookDelta, address(key.hooks));
+        }
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function burn(PoolKey memory key, IBinPoolManager.BurnParams memory params, bytes calldata hookData)
+        external
+        override
+        returns (BalanceDelta delta)
+    {
+        PoolId id = key.toId();
+        BinPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        BinHooks.beforeBurn(key, params, hookData);
+
+        uint256[] memory binIds;
+        bytes32[] memory amountRemoved;
+        (delta, binIds, amountRemoved) = pool.burn(
+            BinPool.BurnParams({
+                from: msg.sender,
+                ids: params.ids,
+                amountsToBurn: params.amountsToBurn,
+                salt: params.salt
+            })
+        );
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Burn(id, msg.sender, binIds, params.salt, amountRemoved);
+
+        BalanceDelta hookDelta;
+        (delta, hookDelta) = BinHooks.afterBurn(key, params, delta, hookData);
+
+        if (hookDelta != BalanceDeltaLibrary.ZERO_DELTA) {
+            vault.accountAppBalanceDelta(key, hookDelta, address(key.hooks));
+        }
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+    }
+
+    function donate(PoolKey memory key, uint128 amount0, uint128 amount1, bytes calldata hookData)
+        external
+        override
+        whenNotPaused
+        returns (BalanceDelta delta, uint24 binId)
+    {
+        PoolId id = key.toId();
+        BinPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        BinHooks.beforeDonate(key, amount0, amount1, hookData);
+
+        (delta, binId) = pool.donate(key.parameters.getBinStep(), amount0, amount1);
+
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Donate(id, msg.sender, delta.amount0(), delta.amount1(), binId);
+
+        BinHooks.afterDonate(key, amount0, amount1, hookData);
+    }
+
+    /// @inheritdoc IBinPoolManager
+    function setMaxBinStep(uint16 maxBinStep) external override onlyOwner {
+        if (maxBinStep <= MIN_BIN_STEP) revert MaxBinStepTooSmall(maxBinStep);
+
+        MAX_BIN_STEP = maxBinStep;
+        emit SetMaxBinStep(maxBinStep);
+    }
+
+    /// @inheritdoc IPoolManager
+    function updateDynamicLPFee(PoolKey memory key, uint24 newDynamicLPFee) external override {
+        if (!key.fee.isDynamicLPFee() || msg.sender != address(key.hooks)) revert UnauthorizedDynamicLPFeeUpdate();
+        newDynamicLPFee.validate(LPFeeLibrary.TEN_PERCENT_FEE);
+
+        PoolId id = key.toId();
+        pools[id].setLPFee(newDynamicLPFee);
+        emit DynamicLPFeeUpdated(id, newDynamicLPFee);
+    }
+
+    function _setProtocolFee(PoolId id, uint24 newProtocolFee) internal override {
+        pools[id].setProtocolFee(newProtocolFee);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/interfaces/IBinHooks.sol b/lib/pancake-v4-core/src/pool-bin/interfaces/IBinHooks.sol
new file mode 100644
index 0000000..febedb4
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/interfaces/IBinHooks.sol
@@ -0,0 +1,180 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {PoolKey} from "../../types/PoolKey.sol";
+import {BalanceDelta} from "../../types/BalanceDelta.sol";
+import {IBinPoolManager} from "./IBinPoolManager.sol";
+import {IHooks} from "../../interfaces/IHooks.sol";
+import {BeforeSwapDelta} from "../../types/BeforeSwapDelta.sol";
+
+uint8 constant HOOKS_BEFORE_INITIALIZE_OFFSET = 0;
+uint8 constant HOOKS_AFTER_INITIALIZE_OFFSET = 1;
+uint8 constant HOOKS_BEFORE_MINT_OFFSET = 2;
+uint8 constant HOOKS_AFTER_MINT_OFFSET = 3;
+uint8 constant HOOKS_BEFORE_BURN_OFFSET = 4;
+uint8 constant HOOKS_AFTER_BURN_OFFSET = 5;
+uint8 constant HOOKS_BEFORE_SWAP_OFFSET = 6;
+uint8 constant HOOKS_AFTER_SWAP_OFFSET = 7;
+uint8 constant HOOKS_BEFORE_DONATE_OFFSET = 8;
+uint8 constant HOOKS_AFTER_DONATE_OFFSET = 9;
+uint8 constant HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET = 10;
+uint8 constant HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET = 11;
+uint8 constant HOOKS_AFTER_MINT_RETURNS_DELTA_OFFSET = 12;
+uint8 constant HOOKS_AFTER_BURN_RETURNS_DELTA_OFFSET = 13;
+
+/// @notice The PoolManager contract decides whether to invoke specific hook by inspecting the first 16
+/// bits of bytes32 PoolKey.parameters. For example a 1 bit in the first bit will cause the beforeInitialize
+/// hook to be invoked.
+/// @dev Should only be callable by the PoolManager.
+interface IBinHooks is IHooks {
+    /// @notice The hook called before the state of a pool is initialized
+    /// @param sender The initial msg.sender for the initialize call
+    /// @param key The key for the pool being initialized
+    /// @param activeId The binId of the pool, when the value is 2 ** 23, token price is 1:1
+    /// @param hookData Arbitrary data handed into the PoolManager by the initializer to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function beforeInitialize(address sender, PoolKey calldata key, uint24 activeId, bytes calldata hookData)
+        external
+        returns (bytes4);
+
+    /// @notice The hook called after the state of a pool is initialized
+    /// @param sender The initial msg.sender for the initialize call
+    /// @param key The key for the pool being initialized
+    /// @param activeId The binId of the pool, when the value is 2 ** 23, token price is 1:1
+    /// @param hookData Arbitrary data handed into the PoolManager by the initializer to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function afterInitialize(address sender, PoolKey calldata key, uint24 activeId, bytes calldata hookData)
+        external
+        returns (bytes4);
+
+    /// @notice The hook called before adding liquidity
+    /// @param sender The initial msg.sender for the modify position call
+    /// @param key The key for the pool
+    /// @param params The parameters for adding liquidity
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return uint24 Optionally override the lp fee, only used if four conditions are met:
+    ///     1) Liquidity added to active bin in different ratio from current bin (causing an internal swap)
+    ///     2) the Pool has a dynamic fee,
+    ///     3) the value's override flag is set to 1 i.e. vaule & OVERRIDE_FEE_FLAG = 0x400000 != 0
+    ///     4) the value is less than or equal to the maximum fee (100_000) - 10%
+    function beforeMint(
+        address sender,
+        PoolKey calldata key,
+        IBinPoolManager.MintParams calldata params,
+        bytes calldata hookData
+    ) external returns (bytes4, uint24);
+
+    /// @notice The hook called after adding liquidity
+    /// @param sender The initial msg.sender for the modify position call
+    /// @param key The key for the pool
+    /// @param params The parameters for adding liquidity
+    /// @param delta The amount owed to the locker (positive) or owed to the pool (negative)
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return BalanceDelta The hook's delta in token0 and token1.
+    function afterMint(
+        address sender,
+        PoolKey calldata key,
+        IBinPoolManager.MintParams calldata params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) external returns (bytes4, BalanceDelta);
+
+    /// @notice The hook called before removing liquidity
+    /// @param sender The initial msg.sender for the modify position call
+    /// @param key The key for the pool
+    /// @param params The parameters for removing liquidity
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function beforeBurn(
+        address sender,
+        PoolKey calldata key,
+        IBinPoolManager.BurnParams calldata params,
+        bytes calldata hookData
+    ) external returns (bytes4);
+
+    /// @notice The hook called after removing liquidity
+    /// @param sender The initial msg.sender for the modify position call
+    /// @param key The key for the pool
+    /// @param params The parameters for removing liquidity
+    /// @param delta The amount owed to the locker (positive) or owed to the pool (negative)
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return BalanceDelta The hook's delta in token0 and token1.
+    function afterBurn(
+        address sender,
+        PoolKey calldata key,
+        IBinPoolManager.BurnParams calldata params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) external returns (bytes4, BalanceDelta);
+
+    /// @notice The hook called before a swap
+    /// @param sender The initial msg.sender for the swap call
+    /// @param key The key for the pool
+    /// @param swapForY If true, indicate swap X for Y or if false, swap Y for X
+    /// @param amountSpecified Amount of tokenX or tokenY, negative imply exactInput, positive imply exactOutput
+    /// @param hookData Arbitrary data handed into the PoolManager by the swapper to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return BeforeSwapDelta The hook's delta in specified and unspecified currencies.
+    /// @return uint24 Optionally override the lp fee, only used if three conditions are met:
+    ///     1) the Pool has a dynamic fee,
+    ///     2) the value's override flag is set to 1 i.e. vaule & OVERRIDE_FEE_FLAG = 0x400000 != 0
+    ///     3) the value is less than or equal to the maximum fee (100_000) - 10%
+    function beforeSwap(
+        address sender,
+        PoolKey calldata key,
+        bool swapForY,
+        int128 amountSpecified,
+        bytes calldata hookData
+    ) external returns (bytes4, BeforeSwapDelta, uint24);
+
+    /// @notice The hook called after a swap
+    /// @param sender The initial msg.sender for the swap call
+    /// @param key The key for the pool
+    /// @param swapForY If true, indicate swap X for Y or if false, swap Y for X
+    /// @param amountSpecified Amount of tokenX or tokenY, negative imply exactInput, positive imply exactOutput
+    /// @param delta The amount owed to the locker or owed to the pool
+    /// @param hookData Arbitrary data handed into the PoolManager by the swapper to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return int128 The hook's delta in unspecified currency
+    function afterSwap(
+        address sender,
+        PoolKey calldata key,
+        bool swapForY,
+        int128 amountSpecified,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) external returns (bytes4, int128);
+
+    /// @notice The hook called before donate
+    /// @param sender The initial msg.sender for the donate call
+    /// @param key The key for the pool
+    /// @param amount0 The amount of token0 being donated
+    /// @param amount1 The amount of token1 being donated
+    /// @param hookData Arbitrary data handed into the PoolManager by the donor to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function beforeDonate(
+        address sender,
+        PoolKey calldata key,
+        uint256 amount0,
+        uint256 amount1,
+        bytes calldata hookData
+    ) external returns (bytes4);
+
+    /// @notice The hook called after donate
+    /// @param sender The initial msg.sender for the donate call
+    /// @param key The key for the pool
+    /// @param amount0 The amount of token0 being donated
+    /// @param amount1 The amount of token1 being donated
+    /// @param hookData Arbitrary data handed into the PoolManager by the donor to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function afterDonate(
+        address sender,
+        PoolKey calldata key,
+        uint256 amount0,
+        uint256 amount1,
+        bytes calldata hookData
+    ) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol b/lib/pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol
new file mode 100644
index 0000000..d4e5b0f
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol
@@ -0,0 +1,193 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Currency} from "../../types/Currency.sol";
+import {IProtocolFees} from "../../interfaces/IProtocolFees.sol";
+import {PoolId} from "../../types/PoolId.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {BalanceDelta} from "../../types/BalanceDelta.sol";
+import {IPoolManager} from "../../interfaces/IPoolManager.sol";
+import {IExtsload} from "../../interfaces/IExtsload.sol";
+import {IHooks} from "../../interfaces/IHooks.sol";
+import {BinPosition, BinPool} from "../libraries/BinPool.sol";
+
+interface IBinPoolManager is IProtocolFees, IPoolManager, IExtsload {
+    /// @notice PoolManagerMismatch is thrown when pool manager specified in the pool key does not match current contract
+    error PoolManagerMismatch();
+
+    /// @notice Pool binStep cannot be lesser than 1. Otherwise there will be no price jump between bin
+    error BinStepTooSmall(uint16 binStep);
+
+    /// @notice Pool binstep cannot be greater than the limit set at MAX_BIN_STEP
+    error BinStepTooLarge(uint16 binStep);
+
+    /// @notice Error thrown when owner set max bin step too small
+    error MaxBinStepTooSmall(uint16 maxBinStep);
+
+    /// @notice Error thrown when amount specified is 0 in swap
+    error AmountSpecifiedIsZero();
+
+    /// @notice Returns the constant representing the max bin step
+    /// @return maxBinStep a value of 100 would represent a 1% price jump between bin (limit can be raised by owner)
+    function MAX_BIN_STEP() external view returns (uint16);
+
+    /// @notice Returns the constant representing the min bin step
+    /// @dev 1 would represent a 0.01% price jump between bin
+    function MIN_BIN_STEP() external view returns (uint16);
+
+    /// @notice Emitted when a new pool is initialized
+    /// @param id The abi encoded hash of the pool key struct for the new pool
+    /// @param currency0 The first currency of the pool by address sort order
+    /// @param currency1 The second currency of the pool by address sort order
+    /// @param hooks The hooks contract address for the pool, or address(0) if none
+    /// @param fee The lp fee collected upon every swap in the pool, denominated in hundredths of a bip
+    /// @param parameters Includes hooks callback bitmap and binStep
+    /// @param activeId The id of active bin on initialization
+    event Initialize(
+        PoolId indexed id,
+        Currency indexed currency0,
+        Currency indexed currency1,
+        IHooks hooks,
+        uint24 fee,
+        bytes32 parameters,
+        uint24 activeId
+    );
+
+    /// @notice Emitted for swaps between currency0 and currency1
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that initiated the swap call, and that received the callback
+    /// @param amount0 The delta of the currency0 balance of the pool
+    /// @param amount1 The delta of the currency1 balance of the pool
+    /// @param activeId The activeId of the pool after the swap
+    /// @param fee The fee collected upon every swap in the pool (including protocol fee and LP fee), denominated in hundredths of a bip
+    /// @param protocolFee Single direction protocol fee from the swap, also denominated in hundredths of a bip
+    event Swap(
+        PoolId indexed id,
+        address indexed sender,
+        int128 amount0,
+        int128 amount1,
+        uint24 activeId,
+        uint24 fee,
+        uint16 protocolFee
+    );
+
+    /// @notice Emitted when liquidity is added
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that modified the pool
+    /// @param ids List of binId with liquidity added
+    /// @param salt The salt to distinguish different mint from the same owner
+    /// @param amounts List of amount added to each bin
+    /// @param compositionFee fee occurred
+    /// @param pFee Protocol fee from the swap: token0 and token1 amount
+    event Mint(
+        PoolId indexed id,
+        address indexed sender,
+        uint256[] ids,
+        bytes32 salt,
+        bytes32[] amounts,
+        bytes32 compositionFee,
+        bytes32 pFee
+    );
+
+    /// @notice Emitted when liquidity is removed
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that modified the pool
+    /// @param ids List of binId with liquidity removed
+    /// @param salt The salt to specify the position to burn if multiple positions are available
+    /// @param amounts List of amount removed from each bin
+    event Burn(PoolId indexed id, address indexed sender, uint256[] ids, bytes32 salt, bytes32[] amounts);
+
+    /// @notice Emitted when donate happen
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that modified the pool
+    /// @param amount0 The delta of the currency0 balance of the pool
+    /// @param amount1 The delta of the currency1 balance of the pool
+    /// @param binId The donated bin id
+    event Donate(PoolId indexed id, address indexed sender, int128 amount0, int128 amount1, uint24 binId);
+
+    /// @notice Emitted when bin step is updated
+    event SetMaxBinStep(uint16 maxBinStep);
+
+    struct MintParams {
+        bytes32[] liquidityConfigs;
+        /// @dev amountIn intended
+        bytes32 amountIn;
+        /// the salt to distinguish different mint from the same owner
+        bytes32 salt;
+    }
+
+    struct BurnParams {
+        /// @notice id of the bin from which to withdraw
+        uint256[] ids;
+        /// @notice amount of share to burn for each bin
+        uint256[] amountsToBurn;
+        /// the salt to specify the position to burn if multiple positions are available
+        bytes32 salt;
+    }
+
+    /// @notice Get the current value in slot0 of the given pool
+    function getSlot0(PoolId id) external view returns (uint24 activeId, uint24 protocolFee, uint24 lpFee);
+
+    /// @notice Returns the reserves of a bin
+    /// @param id The id of the bin
+    /// @return binReserveX The reserve of token X in the bin
+    /// @return binReserveY The reserve of token Y in the bin
+    /// @return binLiquidity The liquidity in the bin
+    function getBin(PoolId id, uint24 binId)
+        external
+        view
+        returns (uint128 binReserveX, uint128 binReserveY, uint256 binLiquidity);
+
+    /// @notice Returns the positon of owner at a binId
+    /// @param id The id of PoolKey
+    /// @param owner Address of the owner
+    /// @param binId The id of the bin
+    /// @param salt The salt to distinguish different positions for the same owner
+    function getPosition(PoolId id, address owner, uint24 binId, bytes32 salt)
+        external
+        view
+        returns (BinPosition.Info memory position);
+
+    /// @notice Returns the next non-empty bin
+    /// @dev The next non-empty bin is the bin with a higher (if swapForY is true) or lower (if swapForY is false)
+    ///     id that has a non-zero reserve of token X or Y.
+    /// @param swapForY Whether the swap is for token Y (true) or token X (false)
+    /// @param id The id of the bin
+    /// @return nextId The id of the next non-empty bin
+    function getNextNonEmptyBin(PoolId id, bool swapForY, uint24 binId) external view returns (uint24 nextId);
+
+    /// @notice Initialize a new pool
+    function initialize(PoolKey memory key, uint24 activeId, bytes calldata hookData) external;
+
+    /// @notice Add liquidity to a pool
+    /// @return delta BalanceDelta, will be negative indicating how much total amt0 and amt1 liquidity added
+    /// @return mintArray Liquidity added in which ids, how much amt0, amt1 and how much liquidity added
+    function mint(PoolKey memory key, IBinPoolManager.MintParams calldata params, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta, BinPool.MintArrays memory mintArray);
+
+    /// @notice Remove liquidity from a pool
+    /// @return delta BalanceDelta, will be positive indicating how much total amt0 and amt1 liquidity removed
+    function burn(PoolKey memory key, IBinPoolManager.BurnParams memory params, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta);
+
+    /// @notice Peform a swap to a pool
+    /// @param key The pool key
+    /// @param swapForY If true, swap token X for Y, if false, swap token Y for X
+    /// @param amountSpecified If negative, imply exactInput, if positive, imply exactOutput.
+    function swap(PoolKey memory key, bool swapForY, int128 amountSpecified, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta);
+
+    /// @notice Donate the given currency amounts to the pool with the given pool key.
+    /// @return delta Negative amt means the caller owes the vault, while positive amt means the vault owes the caller
+    /// @return binId The donated bin id, which is the current active bin id. if no-op happen, binId will be 0
+    function donate(PoolKey memory key, uint128 amount0, uint128 amount1, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta, uint24 binId);
+
+    /// @notice Set max bin step for BinPool
+    /// @dev To be realistic, its highly unlikely a pool type with > 100 bin step is required. (>1% price jump per bin)
+    function setMaxBinStep(uint16 maxBinStep) external;
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/BinHelper.sol b/lib/pancake-v4-core/src/pool-bin/libraries/BinHelper.sol
new file mode 100644
index 0000000..5167dae
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/BinHelper.sol
@@ -0,0 +1,308 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {PackedUint128Math} from "./math/PackedUint128Math.sol";
+import {Uint256x256Math} from "./math/Uint256x256Math.sol";
+import {SafeCast} from "./math/SafeCast.sol";
+import {Constants} from "./Constants.sol";
+import {BinPoolParametersHelper} from "./BinPoolParametersHelper.sol";
+import {FeeHelper} from "./FeeHelper.sol";
+import {PriceHelper} from "./PriceHelper.sol";
+import {ProtocolFeeLibrary} from "../../libraries/ProtocolFeeLibrary.sol";
+
+/// @notice This library contains functions to help interaction with bins.
+library BinHelper {
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using Uint256x256Math for uint256;
+    using PriceHelper for uint24;
+    using SafeCast for uint256;
+    using BinPoolParametersHelper for bytes32;
+    using FeeHelper for uint128;
+    using ProtocolFeeLibrary for uint24;
+    using ProtocolFeeLibrary for uint16;
+
+    error BinHelper__CompositionFactorFlawed(uint24 id);
+    error BinHelper__LiquidityOverflow();
+
+    /// @dev Returns the amount of tokens that will be received when burning the given amount of liquidity
+    /// @param binReserves The reserves of the bin
+    /// @param amountToBurn The amount of liquidity to burn
+    /// @param totalSupply The total supply of the liquidity book
+    /// @return amountsOut The encoded amount of tokens that will be received
+    function getAmountOutOfBin(bytes32 binReserves, uint256 amountToBurn, uint256 totalSupply)
+        internal
+        pure
+        returns (bytes32 amountsOut)
+    {
+        (uint128 binReserveX, uint128 binReserveY) = binReserves.decode();
+
+        uint128 amountXOutFromBin;
+        uint128 amountYOutFromBin;
+
+        if (binReserveX > 0) {
+            amountXOutFromBin = (amountToBurn.mulDivRoundDown(binReserveX, totalSupply)).safe128();
+        }
+
+        if (binReserveY > 0) {
+            amountYOutFromBin = (amountToBurn.mulDivRoundDown(binReserveY, totalSupply)).safe128();
+        }
+
+        amountsOut = amountXOutFromBin.encode(amountYOutFromBin);
+    }
+
+    /// @dev Returns the share and the effective amounts in when adding liquidity
+    /// @param binReserves The reserves of the bin
+    /// @param amountsIn The amounts of tokens to add
+    /// @param price The price of the bin
+    /// @param totalSupply The total supply of the liquidity book
+    /// @return shares The share of the liquidity book that the user will receive
+    /// @return effectiveAmountsIn The encoded effective amounts of tokens that the user will add.
+    /// This is the amount of tokens that the user will actually add to the liquidity book,
+    /// and will always be less than or equal to the amountsIn.
+    function getSharesAndEffectiveAmountsIn(bytes32 binReserves, bytes32 amountsIn, uint256 price, uint256 totalSupply)
+        internal
+        pure
+        returns (uint256 shares, bytes32 effectiveAmountsIn)
+    {
+        (uint256 x, uint256 y) = amountsIn.decode();
+
+        uint256 userLiquidity = getLiquidity(x, y, price);
+        if (totalSupply == 0 || userLiquidity == 0) return (userLiquidity, amountsIn);
+
+        // current bin liquidity
+        uint256 binLiquidity = getLiquidity(binReserves, price);
+        if (binLiquidity == 0) return (userLiquidity, amountsIn);
+
+        shares = userLiquidity.mulDivRoundDown(totalSupply, binLiquidity);
+        uint256 effectiveLiquidity = shares.mulDivRoundUp(binLiquidity, totalSupply);
+
+        if (userLiquidity > effectiveLiquidity) {
+            uint256 deltaLiquidity = userLiquidity - effectiveLiquidity;
+
+            // The other way might be more efficient, but as y is the quote asset, it is more valuable
+            if (deltaLiquidity >= Constants.SCALE) {
+                uint256 deltaY = deltaLiquidity >> Constants.SCALE_OFFSET;
+                deltaY = deltaY > y ? y : deltaY;
+
+                y -= deltaY;
+                deltaLiquidity -= deltaY << Constants.SCALE_OFFSET;
+            }
+
+            if (deltaLiquidity >= price) {
+                uint256 deltaX = deltaLiquidity / price;
+                deltaX = deltaX > x ? x : deltaX;
+
+                x -= deltaX;
+            }
+
+            amountsIn = uint128(x).encode(uint128(y));
+        }
+
+        return (shares, amountsIn);
+    }
+
+    /// @dev Returns the amount of liquidity following the constant sum formula `L = price * x + y`
+    /// @param amounts The amounts of tokens
+    /// @param price The price of the bin
+    /// @return liquidity The amount of liquidity
+    function getLiquidity(bytes32 amounts, uint256 price) internal pure returns (uint256 liquidity) {
+        (uint256 x, uint256 y) = amounts.decode();
+        return getLiquidity(x, y, price);
+    }
+
+    /// @dev Returns the amount of liquidity following the constant sum formula `L = price * x + y`
+    /// @param x The amount of the token X
+    /// @param y The amount of the token Y
+    /// @param price The price of the bin
+    /// @return liquidity The amount of liquidity
+    function getLiquidity(uint256 x, uint256 y, uint256 price) internal pure returns (uint256 liquidity) {
+        if (x > 0) {
+            // equivalent to
+            //   liquidity = price * x;
+            //   if (liquidity / x != price) revert BinHelper__LiquidityOverflow();
+            assembly ("memory-safe") {
+                liquidity := mul(price, x)
+                if iszero(eq(div(liquidity, x), price)) {
+                    mstore(0x00, 0x63f1e01f) // selector BinHelper__LiquidityOverflow
+                    revert(0x1c, 0x04)
+                }
+            }
+        }
+        if (y > 0) {
+            // equivalent to
+            //   y <<= Constants.SCALE_OFFSET;
+            //   liquidity += y;
+            //   if (liquidity < y) revert BinHelper__LiquidityOverflow();
+            uint8 offset = Constants.SCALE_OFFSET;
+            assembly ("memory-safe") {
+                y := shl(offset, y)
+                liquidity := add(liquidity, y)
+
+                // Check for overflow: if liquidity < y, revert with error
+                if lt(liquidity, y) {
+                    mstore(0x00, 0x63f1e01f) // selector BinHelper__LiquidityOverflow
+                    revert(0x1c, 0x04)
+                }
+            }
+        }
+
+        return liquidity;
+    }
+
+    /// @dev Verify that the amounts are correct and that the composition factor is not flawed
+    /// @param amounts The amounts of tokens
+    /// @param activeId The id of the active bin
+    /// @param id The id of the bin
+    function verifyAmounts(bytes32 amounts, uint24 activeId, uint24 id) internal pure {
+        if ((id < activeId && (amounts << 128) > 0) || (id > activeId && uint256(amounts) > type(uint128).max)) {
+            revert BinHelper__CompositionFactorFlawed(id);
+        }
+    }
+
+    /// @dev Returns the composition fees when adding liquidity to the active bin with a different
+    ///      composition factor than the bin's one, as it does an implicit swap
+    /// @param binReserves The reserves of the bin
+    /// @param protocolFee 100 = 0.01%, 1000 = 0.1%
+    /// @param lpFee 100 = 0.01%, 1000 = 0.1%
+    /// @param amountsIn The amounts of tokens to add
+    /// @param totalSupply The total supply of the liquidity book
+    /// @param shares The share of the liquidity book that the user will receive
+    /// @return fees The encoded fees that will be charged (including protocol and LP fee)
+    //// @return feeForProtocol The encoded protocol fee that will be charged
+    function getCompositionFees(
+        bytes32 binReserves,
+        uint24 protocolFee, // fee: 100 = 0.01%
+        uint24 lpFee,
+        bytes32 amountsIn,
+        uint256 totalSupply,
+        uint256 shares
+    ) internal pure returns (bytes32 fees, bytes32 feeForProtocol) {
+        if (shares == 0) return (0, 0);
+
+        (uint128 amountX, uint128 amountY) = amountsIn.decode();
+        (uint128 receivedAmountX, uint128 receivedAmountY) =
+            getAmountOutOfBin(binReserves.add(amountsIn), shares, totalSupply + shares).decode();
+
+        // if received more X than given X, then swap some Y for X
+        if (receivedAmountX > amountX) {
+            protocolFee = protocolFee.getOneForZeroFee();
+            uint24 swapFee = uint16(protocolFee).calculateSwapFee(lpFee);
+
+            uint128 amtSwapped = amountY - receivedAmountY;
+            fees = amtSwapped.getCompositionFee(swapFee).encodeSecond();
+            feeForProtocol = amtSwapped.getCompositionFee(protocolFee).encodeSecond();
+        } else if (receivedAmountY > amountY) {
+            protocolFee = protocolFee.getZeroForOneFee();
+            uint24 swapFee = uint16(protocolFee).calculateSwapFee(lpFee);
+
+            uint128 amtSwapped = amountX - receivedAmountX;
+            fees = amtSwapped.getCompositionFee(swapFee).encodeFirst();
+            feeForProtocol = amtSwapped.getCompositionFee(protocolFee).encodeFirst();
+        }
+    }
+
+    /// @dev Returns whether the bin is empty (true) or not (false)
+    /// @param binReserves The reserves of the bin
+    /// @param isX Whether the reserve to check is the X reserve (true) or the Y reserve (false)
+    /// @return Whether the bin is empty (true) or not (false)
+    function isEmpty(bytes32 binReserves, bool isX) internal pure returns (bool) {
+        return isX ? binReserves.decodeX() == 0 : binReserves.decodeY() == 0;
+    }
+
+    /// @dev Returns the amounts of tokens that will be added and removed from the bin during a exactOut swap
+    ///     along with the fees that will be charged
+    /// @param binReserves The reserves of the bin
+    /// @param fee 100 = 0.01%, 1_000 = 0.1%
+    /// @param binStep The step of the bin
+    /// @param swapForY Whether the swap is for Y (true) or for X (false)
+    /// @param activeId The id of the active bin
+    /// @param amountsOutLeft The amounts of tokens out left
+    /// @return amountsInWithFees The encoded amounts of tokens that will be added to the bin, including fees
+    /// @return amountsOutOfBin The encoded amounts of tokens that will be removed from the bin
+    /// @return totalFees The encoded fees that will be charged
+    function getAmountsIn(
+        bytes32 binReserves,
+        uint24 fee,
+        uint16 binStep,
+        bool swapForY,
+        uint24 activeId,
+        bytes32 amountsOutLeft
+    ) internal pure returns (bytes32 amountsInWithFees, bytes32 amountsOutOfBin, bytes32 totalFees) {
+        uint256 price = activeId.getPriceFromId(binStep);
+        uint128 binReserveOut = binReserves.decode(!swapForY);
+        uint128 amountOutLeft128 = amountsOutLeft.decode(!swapForY);
+
+        // amountOutOfBin = if bin reserve has > amountOut, then amountOutOfBin = amountOut
+        uint128 amountOutOfBin = binReserveOut > amountOutLeft128 ? amountOutLeft128 : binReserveOut;
+
+        uint128 amountInWithoutFee = swapForY
+            ? uint256(amountOutOfBin).shiftDivRoundUp(Constants.SCALE_OFFSET, price).safe128()
+            : uint256(amountOutOfBin).mulShiftRoundUp(price, Constants.SCALE_OFFSET).safe128();
+
+        uint128 feeAmount = amountInWithoutFee.getFeeAmount(fee);
+        uint128 amountIn = amountInWithoutFee + feeAmount;
+
+        (amountsInWithFees, amountsOutOfBin, totalFees) = swapForY
+            ? (amountIn.encodeFirst(), amountOutOfBin.encodeSecond(), feeAmount.encodeFirst())
+            : (amountIn.encodeSecond(), amountOutOfBin.encodeFirst(), feeAmount.encodeSecond());
+    }
+
+    /// @dev Returns the amounts of tokens that will be added and removed from the bin during a exactIn swap
+    ///     along with the fees that will be charged
+    /// @param binReserves The reserves of the bin
+    /// @param fee 100 = 0.01%, 1_000 = 0.1%
+    /// @param binStep The step of the bin
+    /// @param swapForY Whether the swap is for Y (true) or for X (false)
+    /// @param activeId The id of the active bin
+    /// @param amountsInLeft The amounts of tokens left to swap
+    /// @return amountsInWithFees The encoded amounts of tokens that will be added to the bin, including fees
+    /// @return amountsOutOfBin The encoded amounts of tokens that will be removed from the bin
+    /// @return totalFees The encoded fees that will be charged
+    function getAmountsOut(
+        bytes32 binReserves,
+        uint24 fee,
+        uint16 binStep,
+        bool swapForY, // swap `swapForY` and `activeId` to avoid stack too deep
+        uint24 activeId,
+        bytes32 amountsInLeft
+    ) internal pure returns (bytes32 amountsInWithFees, bytes32 amountsOutOfBin, bytes32 totalFees) {
+        uint256 price = activeId.getPriceFromId(binStep);
+
+        uint128 binReserveOut = binReserves.decode(!swapForY);
+
+        uint128 maxAmountIn = swapForY
+            ? uint256(binReserveOut).shiftDivRoundUp(Constants.SCALE_OFFSET, price).safe128()
+            : uint256(binReserveOut).mulShiftRoundUp(price, Constants.SCALE_OFFSET).safe128();
+
+        uint128 maxFee = maxAmountIn.getFeeAmount(fee);
+
+        maxAmountIn += maxFee;
+
+        uint128 amountIn128 = amountsInLeft.decode(swapForY);
+        uint128 fee128;
+        uint128 amountOut128;
+
+        if (amountIn128 >= maxAmountIn) {
+            fee128 = maxFee;
+
+            amountIn128 = maxAmountIn;
+            amountOut128 = binReserveOut;
+        } else {
+            fee128 = amountIn128.getFeeAmountFrom(fee);
+
+            uint256 amountIn = amountIn128 - fee128;
+
+            amountOut128 = swapForY
+                ? uint256(amountIn).mulShiftRoundDown(price, Constants.SCALE_OFFSET).safe128()
+                : uint256(amountIn).shiftDivRoundDown(Constants.SCALE_OFFSET, price).safe128();
+
+            if (amountOut128 > binReserveOut) amountOut128 = binReserveOut;
+        }
+
+        (amountsInWithFees, amountsOutOfBin, totalFees) = swapForY
+            ? (amountIn128.encodeFirst(), amountOut128.encodeSecond(), fee128.encodeFirst())
+            : (amountIn128.encodeSecond(), amountOut128.encodeFirst(), fee128.encodeSecond());
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/BinHooks.sol b/lib/pancake-v4-core/src/pool-bin/libraries/BinHooks.sol
new file mode 100644
index 0000000..77b178c
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/BinHooks.sol
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import "../interfaces/IBinHooks.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {IBinPoolManager} from "../interfaces/IBinPoolManager.sol";
+import {Hooks} from "../../libraries/Hooks.sol";
+import {BalanceDelta, BalanceDeltaLibrary, toBalanceDelta} from "../../types/BalanceDelta.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../types/BeforeSwapDelta.sol";
+import {LPFeeLibrary} from "../../libraries/LPFeeLibrary.sol";
+import {ParseBytes} from "../../libraries/ParseBytes.sol";
+import {SafeCast} from "../../libraries/SafeCast.sol";
+import {Hooks} from "../../libraries/Hooks.sol";
+
+library BinHooks {
+    using Hooks for bytes32;
+    using SafeCast for int256;
+    using LPFeeLibrary for uint24;
+    using BeforeSwapDeltaLibrary for BeforeSwapDelta;
+    using ParseBytes for bytes;
+
+    /// @notice Validate hook permission, eg. if before_swap_return_delta is set, before_swap_delta must be set
+    function validatePermissionsConflict(PoolKey memory key) internal pure {
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_MINT_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_MINT_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_BURN_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_BURN_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+    }
+
+    function beforeInitialize(PoolKey memory key, uint24 activeId, bytes calldata hookData) internal {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+
+        if (key.parameters.shouldCall(HOOKS_BEFORE_INITIALIZE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(IBinHooks.beforeInitialize, (msg.sender, key, activeId, hookData)));
+        }
+    }
+
+    function afterInitialize(PoolKey memory key, uint24 activeId, bytes calldata hookData) internal {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+
+        if (key.parameters.shouldCall(HOOKS_AFTER_INITIALIZE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(IBinHooks.afterInitialize, (msg.sender, key, activeId, hookData)));
+        }
+    }
+
+    function beforeMint(PoolKey memory key, IBinPoolManager.MintParams calldata params, bytes calldata hookData)
+        internal
+        returns (uint24 lpFeeOverride)
+    {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+
+        if (!key.parameters.shouldCall(HOOKS_BEFORE_MINT_OFFSET, hooks)) {
+            return lpFeeOverride;
+        }
+
+        bytes memory result =
+            Hooks.callHook(hooks, abi.encodeCall(IBinHooks.beforeMint, (msg.sender, key, params, hookData)));
+
+        // A length of 64 bytes is required to return a bytes4, and an LP fee
+        if (result.length != 64) revert Hooks.InvalidHookResponse();
+
+        if (key.fee.isDynamicLPFee()) {
+            // equivalent: (,, lpFee) = abi.decode(result, (bytes4, uint24));
+            assembly {
+                lpFeeOverride := mload(add(result, 0x40))
+            }
+        }
+    }
+
+    function afterMint(
+        PoolKey memory key,
+        IBinPoolManager.MintParams memory params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) internal returns (BalanceDelta callerDelta, BalanceDelta hookDelta) {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+        callerDelta = delta;
+
+        if (key.parameters.shouldCall(HOOKS_AFTER_MINT_OFFSET, hooks)) {
+            hookDelta = BalanceDelta.wrap(
+                Hooks.callHookWithReturnDelta(
+                    hooks,
+                    abi.encodeCall(IBinHooks.afterMint, (msg.sender, key, params, delta, hookData)),
+                    key.parameters.hasOffsetEnabled(HOOKS_AFTER_MINT_RETURNS_DELTA_OFFSET)
+                )
+            );
+
+            callerDelta = callerDelta - hookDelta;
+        }
+    }
+
+    function beforeBurn(PoolKey memory key, IBinPoolManager.BurnParams memory params, bytes calldata hookData)
+        internal
+    {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+        if (key.parameters.shouldCall(HOOKS_BEFORE_BURN_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(IBinHooks.beforeBurn, (msg.sender, key, params, hookData)));
+        }
+    }
+
+    function afterBurn(
+        PoolKey memory key,
+        IBinPoolManager.BurnParams memory params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) internal returns (BalanceDelta callerDelta, BalanceDelta hookDelta) {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+        callerDelta = delta;
+
+        if (key.parameters.shouldCall(HOOKS_AFTER_BURN_OFFSET, hooks)) {
+            hookDelta = BalanceDelta.wrap(
+                Hooks.callHookWithReturnDelta(
+                    hooks,
+                    abi.encodeCall(IBinHooks.afterBurn, (msg.sender, key, params, delta, hookData)),
+                    key.parameters.hasOffsetEnabled(HOOKS_AFTER_BURN_RETURNS_DELTA_OFFSET)
+                )
+            );
+
+            callerDelta = callerDelta - hookDelta;
+        }
+    }
+
+    function beforeSwap(PoolKey memory key, bool swapForY, int128 amountSpecified, bytes calldata hookData)
+        internal
+        returns (int128 amountToSwap, BeforeSwapDelta beforeSwapDelta, uint24 lpFeeOverride)
+    {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+        amountToSwap = amountSpecified;
+
+        /// @notice If the hook is not registered, return the original amount to swap
+        if (!key.parameters.shouldCall(HOOKS_BEFORE_SWAP_OFFSET, hooks)) {
+            return (amountToSwap, BeforeSwapDeltaLibrary.ZERO_DELTA, lpFeeOverride);
+        }
+
+        bytes memory result = Hooks.callHook(
+            hooks, abi.encodeCall(IBinHooks.beforeSwap, (msg.sender, key, swapForY, amountSpecified, hookData))
+        );
+
+        // A length of 96 bytes is required to return a bytes4, a 32 byte delta, and an LP fee
+        if (result.length != 96) revert Hooks.InvalidHookResponse();
+
+        if (key.fee.isDynamicLPFee()) {
+            lpFeeOverride = result.parseFee();
+        }
+
+        // Update the swap amount according to the hook's return
+        if (key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET)) {
+            // any return in unspecified is passed to the afterSwap hook for handling
+            beforeSwapDelta = BeforeSwapDelta.wrap(result.parseReturnDelta());
+            int128 hookDeltaSpecified = beforeSwapDelta.getSpecifiedDelta();
+
+            if (hookDeltaSpecified != 0) {
+                bool exactInput = amountToSwap < 0;
+                amountToSwap += hookDeltaSpecified;
+                if (exactInput ? amountToSwap > 0 : amountToSwap < 0) revert Hooks.HookDeltaExceedsSwapAmount();
+            }
+        }
+    }
+
+    function afterSwap(
+        PoolKey memory key,
+        bool swapForY,
+        int128 amountSpecified,
+        BalanceDelta delta,
+        bytes calldata hookData,
+        BeforeSwapDelta beforeSwapDelta
+    ) internal returns (BalanceDelta, BalanceDelta) {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+
+        int128 hookDeltaSpecified = beforeSwapDelta.getSpecifiedDelta();
+        int128 hookDeltaUnspecified = beforeSwapDelta.getUnspecifiedDelta();
+        if (key.parameters.shouldCall(HOOKS_AFTER_SWAP_OFFSET, hooks)) {
+            hookDeltaUnspecified += Hooks.callHookWithReturnDelta(
+                hooks,
+                abi.encodeCall(IBinHooks.afterSwap, (msg.sender, key, swapForY, amountSpecified, delta, hookData)),
+                key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET)
+            ).toInt128();
+        }
+
+        BalanceDelta hookDelta;
+        if (hookDeltaUnspecified != 0 || hookDeltaSpecified != 0) {
+            hookDelta = (amountSpecified < 0 == swapForY)
+                ? toBalanceDelta(hookDeltaSpecified, hookDeltaUnspecified)
+                : toBalanceDelta(hookDeltaUnspecified, hookDeltaSpecified);
+
+            // the caller has to pay for (or receive) the hook's delta
+            delta = delta - hookDelta;
+        }
+
+        return (delta, hookDelta);
+    }
+
+    function beforeDonate(PoolKey memory key, uint128 amount0, uint128 amount1, bytes calldata hookData) internal {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+        if (key.parameters.shouldCall(HOOKS_BEFORE_DONATE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(IBinHooks.beforeDonate, (msg.sender, key, amount0, amount1, hookData)));
+        }
+    }
+
+    function afterDonate(PoolKey memory key, uint128 amount0, uint128 amount1, bytes calldata hookData) internal {
+        IBinHooks hooks = IBinHooks(address(key.hooks));
+        if (key.parameters.shouldCall(HOOKS_AFTER_DONATE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(IBinHooks.afterDonate, (msg.sender, key, amount0, amount1, hookData)));
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/BinPool.sol b/lib/pancake-v4-core/src/pool-bin/libraries/BinPool.sol
new file mode 100644
index 0000000..6d9dbcb
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/BinPool.sol
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {BalanceDelta, toBalanceDelta} from "../../types/BalanceDelta.sol";
+import {LiquidityConfigurations} from "./math/LiquidityConfigurations.sol";
+import {PackedUint128Math} from "./math/PackedUint128Math.sol";
+import {Uint256x256Math} from "./math/Uint256x256Math.sol";
+import {TreeMath} from "./math/TreeMath.sol";
+import {PriceHelper} from "./PriceHelper.sol";
+import {BinHelper} from "./BinHelper.sol";
+import {BinPosition} from "./BinPosition.sol";
+import {SafeCast} from "./math/SafeCast.sol";
+import {Constants} from "./Constants.sol";
+import {FeeHelper} from "./FeeHelper.sol";
+import {ProtocolFeeLibrary} from "../../libraries/ProtocolFeeLibrary.sol";
+import {LPFeeLibrary} from "../../libraries/LPFeeLibrary.sol";
+
+/// @notice a library with all actions that can be performed on bin pool
+library BinPool {
+    using BinHelper for bytes32;
+    using LiquidityConfigurations for bytes32;
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using PriceHelper for uint24;
+    using Uint256x256Math for uint256;
+    using BinPosition for mapping(bytes32 => BinPosition.Info);
+    using BinPosition for BinPosition.Info;
+    using TreeMath for bytes32;
+    using SafeCast for uint256;
+    using SafeCast for uint128;
+    using FeeHelper for uint128;
+    using BinPool for State;
+    using ProtocolFeeLibrary for uint24;
+    using ProtocolFeeLibrary for uint16;
+    using LPFeeLibrary for uint24;
+
+    error PoolNotInitialized();
+    error PoolAlreadyInitialized();
+    error PoolInvalidParameter();
+    error BinPool__EmptyLiquidityConfigs();
+    error BinPool__ZeroShares(uint24 id);
+    error BinPool__InvalidBurnInput();
+    error BinPool__BurnZeroAmount(uint24 id);
+    error BinPool__ZeroAmountsOut(uint24 id);
+    error BinPool__OutOfLiquidity();
+    error BinPool__NoLiquidityToReceiveFees();
+    /// @dev if swap exactIn, x for y, unspecifiedToken = token y. if swap x for exact out y, unspecified token is x
+    error BinPool__InsufficientAmountUnSpecified();
+
+    struct Slot0 {
+        // the current activeId
+        uint24 activeId;
+        // protocol fee, expressed in hundredths of a bip
+        // upper 12 bits are for 1->0, and the lower 12 are for 0->1
+        // the maximum is 1000 - meaning the maximum protocol fee is 0.1%
+        // the protocolFee is taken from the input first, then the lpFee is taken from the remaining input
+        uint24 protocolFee;
+        // lp fee, either static at initialize or dynamic via hook
+        uint24 lpFee;
+    }
+
+    /// @dev The state of a pool
+    struct State {
+        Slot0 slot0;
+        /// @notice binId ==> (reserve of token x and y in the bin)
+        mapping(uint256 binId => bytes32 reserve) reserveOfBin;
+        /// @notice binId ==> (total share minted)
+        mapping(uint256 binId => uint256 share) shareOfBin;
+        /// @notice (user, binId, salt) => shares of user in a binId
+        mapping(bytes32 positionHash => BinPosition.Info info) positions;
+        /// @dev todo: cannot nest a struct with mapping, error: recursive type is not allowed for public state variables.
+        /// TreeMath.TreeUint24 _tree;
+        /// the 3 attributes below come from TreeMath
+        bytes32 level0;
+        mapping(bytes32 => bytes32) level1;
+        mapping(bytes32 => bytes32) level2;
+    }
+
+    function initialize(State storage self, uint24 activeId, uint24 protocolFee, uint24 lpFee) internal {
+        /// An initialized pool will not have activeId: 0
+        if (self.slot0.activeId != 0) revert PoolAlreadyInitialized();
+        if (activeId == 0) revert PoolInvalidParameter();
+
+        self.slot0 = Slot0({activeId: activeId, protocolFee: protocolFee, lpFee: lpFee});
+    }
+
+    function setProtocolFee(State storage self, uint24 protocolFee) internal {
+        self.checkPoolInitialized();
+        self.slot0.protocolFee = protocolFee;
+    }
+
+    /// @notice Only dynamic fee pools may update the swap fee.
+    function setLPFee(State storage self, uint24 lpFee) internal {
+        self.checkPoolInitialized();
+
+        self.slot0.lpFee = lpFee;
+    }
+
+    struct SwapParams {
+        bool swapForY;
+        uint16 binStep;
+        uint24 lpFeeOverride;
+        int128 amountSpecified; // negative for exactInput, positive for exactOutput
+    }
+
+    struct SwapState {
+        // current activeId
+        uint24 activeId;
+        // the protocol fee for the swap (single direction)
+        uint16 protocolFee;
+        // the swapFee (the total percentage charged within a swap, including the protocol fee and the LP fee)
+        uint24 swapFee;
+        // how much protocol fee has been charged
+        bytes32 feeForProtocol;
+    }
+
+    function swap(State storage self, SwapParams memory params)
+        internal
+        returns (BalanceDelta result, SwapState memory swapState)
+    {
+        Slot0 memory slot0Cache = self.slot0;
+        swapState.activeId = slot0Cache.activeId;
+        bool swapForY = params.swapForY;
+        swapState.protocolFee =
+            swapForY ? slot0Cache.protocolFee.getZeroForOneFee() : slot0Cache.protocolFee.getOneForZeroFee();
+        bool exactInput = params.amountSpecified < 0;
+
+        {
+            uint24 lpFee = params.lpFeeOverride.isOverride()
+                ? params.lpFeeOverride.removeOverrideAndValidate(LPFeeLibrary.TEN_PERCENT_FEE)
+                : slot0Cache.lpFee;
+
+            /// @dev swap fee includes protocolFee (charged first) and lpFee
+            swapState.swapFee = swapState.protocolFee == 0 ? lpFee : swapState.protocolFee.calculateSwapFee(lpFee);
+        }
+
+        /// @notice early return if hook has updated amountSpecified to 0
+        if (params.amountSpecified == 0) return (result, swapState);
+
+        uint128 amount;
+        unchecked {
+            amount = params.amountSpecified > 0 ? uint128(params.amountSpecified) : uint128(-params.amountSpecified);
+        }
+
+        /// @dev Amount of token left. In exactIn, refer to how much input left. In exactOut, refer to how much output left
+        bytes32 amountsLeft = (swapForY == exactInput) ? amount.encodeFirst() : amount.encodeSecond();
+
+        /// @dev Amount of token on the other side. In exactIn, refer to how much token out. In exactOut, refer to how much token in
+        bytes32 amountsUnspecified;
+
+        while (true) {
+            bytes32 binReserves = self.reserveOfBin[swapState.activeId];
+            if (!binReserves.isEmpty(!swapForY)) {
+                bytes32 amountsInWithFees;
+                bytes32 amountsOutOfBin;
+                bytes32 totalFee;
+
+                if (exactInput) {
+                    (amountsInWithFees, amountsOutOfBin, totalFee) = binReserves.getAmountsOut(
+                        swapState.swapFee, params.binStep, swapForY, swapState.activeId, amountsLeft
+                    );
+
+                    amountsLeft = amountsLeft.sub(amountsInWithFees);
+                    amountsUnspecified = amountsUnspecified.add(amountsOutOfBin);
+                } else {
+                    (amountsInWithFees, amountsOutOfBin, totalFee) = binReserves.getAmountsIn(
+                        swapState.swapFee, params.binStep, swapForY, swapState.activeId, amountsLeft
+                    );
+
+                    amountsLeft = amountsLeft.sub(amountsOutOfBin);
+                    amountsUnspecified = amountsUnspecified.add(amountsInWithFees);
+                }
+
+                if (amountsInWithFees > 0) {
+                    /// @dev calc protocol fee for current bin, totalFee * protocolFee / (protocolFee + lpFee)
+                    bytes32 pFee = totalFee.getProtocolFeeAmt(slot0Cache.protocolFee, swapState.swapFee);
+                    if (pFee != 0) {
+                        swapState.feeForProtocol = swapState.feeForProtocol.add(pFee);
+                        amountsInWithFees = amountsInWithFees.sub(pFee);
+                    }
+
+                    self.reserveOfBin[swapState.activeId] = binReserves.add(amountsInWithFees).sub(amountsOutOfBin);
+                }
+            }
+
+            if (amountsLeft == 0) {
+                break;
+            } else {
+                uint24 nextId = getNextNonEmptyBin(self, swapForY, swapState.activeId);
+                // Equivalent to: if (nextId == 0 || nextId == type(uint24).max) revert BinPool__OutOfLiquidity();
+                assembly ("memory-safe") {
+                    if or(iszero(nextId), eq(nextId, 0xffffff)) {
+                        mstore(0x00, 0x96aa65ad) // Selector BinPool__OutOfLiquidity()
+                        revert(0x1c, 0x04)
+                    }
+                }
+                swapState.activeId = nextId;
+            }
+        }
+
+        if (amountsUnspecified == 0) revert BinPool__InsufficientAmountUnSpecified();
+
+        self.slot0.activeId = swapState.activeId;
+        unchecked {
+            // uncheckeck as negating positive int128 is safe
+            if (exactInput) {
+                if (swapForY) {
+                    result = toBalanceDelta(-amount.safeInt128(), amountsUnspecified.decodeY().safeInt128());
+                } else {
+                    result = toBalanceDelta(amountsUnspecified.decodeX().safeInt128(), -(amount.safeInt128()));
+                }
+            } else {
+                if (swapForY) {
+                    result = toBalanceDelta(-amountsUnspecified.decodeX().safeInt128(), amount.safeInt128());
+                } else {
+                    result = toBalanceDelta(amount.safeInt128(), -(amountsUnspecified.decodeY().safeInt128()));
+                }
+            }
+        }
+    }
+
+    struct MintParams {
+        address to; // nft minted to
+        bytes32[] liquidityConfigs;
+        bytes32 amountIn;
+        uint16 binStep;
+        uint24 lpFeeOverride;
+        bytes32 salt;
+    }
+
+    struct MintArrays {
+        uint256[] ids;
+        bytes32[] amounts;
+        uint256[] liquidityMinted;
+    }
+
+    /// @return result the delta of the token balance of the pool (inclusive of fees)
+    /// @return feeForProtocol total protocol fee amount
+    /// @return arrays the ids, amounts and liquidity minted for each bin
+    /// @return compositionFee composition fee for adding different ratio to active bin
+    function mint(State storage self, MintParams memory params)
+        internal
+        returns (BalanceDelta result, bytes32 feeForProtocol, MintArrays memory arrays, bytes32 compositionFee)
+    {
+        if (params.liquidityConfigs.length == 0) revert BinPool__EmptyLiquidityConfigs();
+
+        arrays = MintArrays({
+            ids: new uint256[](params.liquidityConfigs.length),
+            amounts: new bytes32[](params.liquidityConfigs.length),
+            liquidityMinted: new uint256[](params.liquidityConfigs.length)
+        });
+
+        (bytes32 amountsLeft, bytes32 fee, bytes32 compoFee) = _mintBins(self, params, arrays);
+        feeForProtocol = fee;
+        compositionFee = compoFee;
+
+        (uint128 x1, uint128 x2) = params.amountIn.sub(amountsLeft).decode();
+
+        // set balanceDelta to negative (so user must settle()) from the vault
+        result = toBalanceDelta(-(x1.safeInt128()), -(x2.safeInt128()));
+    }
+
+    /// @notice Returns the reserves of a bin
+    /// @param binStep The binStep of the bin
+    /// @param id The id of the bin
+    /// @return binReserveX The reserve of token X in the bin
+    /// @return binReserveY The reserve of token Y in the bin
+    /// @return binLiquidity The liquidity in the bin
+    function getBin(State storage self, uint16 binStep, uint24 id)
+        internal
+        view
+        returns (uint128 binReserveX, uint128 binReserveY, uint256 binLiquidity)
+    {
+        bytes32 binReserves = self.reserveOfBin[id];
+
+        (binReserveX, binReserveY) = binReserves.decode();
+        binLiquidity = binReserves.getLiquidity(id.getPriceFromId(binStep));
+    }
+
+    /// @dev Returns next non-empty bin
+    /// @param swapForY Whether the swap is for Y
+    /// @param id The id of the bin
+    /// @return The id of the next non-empty bin
+    function getNextNonEmptyBin(State storage self, bool swapForY, uint24 id) internal view returns (uint24) {
+        return swapForY
+            ? TreeMath.findFirstRight(self.level0, self.level1, self.level2, id)
+            : TreeMath.findFirstLeft(self.level0, self.level1, self.level2, id);
+    }
+
+    struct BurnParams {
+        address from;
+        uint256[] ids;
+        uint256[] amountsToBurn;
+        bytes32 salt;
+    }
+
+    /// @notice Burn user's share and withdraw tokens form the pool.
+    /// @return result the delta of the token balance of the pool
+    function burn(State storage self, BurnParams memory params)
+        internal
+        returns (BalanceDelta result, uint256[] memory ids, bytes32[] memory amounts)
+    {
+        ids = params.ids;
+        uint256[] memory amountsToBurn = params.amountsToBurn;
+
+        if (ids.length == 0 || ids.length != amountsToBurn.length) revert BinPool__InvalidBurnInput();
+
+        bytes32 amountsOut;
+        amounts = new bytes32[](ids.length);
+        for (uint256 i; i < ids.length;) {
+            uint24 id = ids[i].safe24();
+            uint256 amountToBurn = amountsToBurn[i];
+
+            if (amountToBurn == 0) revert BinPool__BurnZeroAmount(id);
+
+            bytes32 binReserves = self.reserveOfBin[id];
+            uint256 supply = self.shareOfBin[id];
+
+            _subShare(self, params.from, id, params.salt, amountToBurn);
+
+            bytes32 amountsOutFromBin = binReserves.getAmountOutOfBin(amountToBurn, supply);
+
+            if (amountsOutFromBin == 0) revert BinPool__ZeroAmountsOut(id);
+
+            binReserves = binReserves.sub(amountsOutFromBin);
+
+            if (supply == amountToBurn) _removeBinIdToTree(self, id);
+
+            self.reserveOfBin[id] = binReserves;
+            amounts[i] = amountsOutFromBin;
+            amountsOut = amountsOut.add(amountsOutFromBin);
+
+            unchecked {
+                ++i;
+            }
+        }
+
+        result = toBalanceDelta(amountsOut.decodeX().safeInt128(), amountsOut.decodeY().safeInt128());
+    }
+
+    function donate(State storage self, uint16 binStep, uint128 amount0, uint128 amount1)
+        internal
+        returns (BalanceDelta result, uint24 activeId)
+    {
+        activeId = self.slot0.activeId;
+        bytes32 amountIn = amount0.encode(amount1);
+
+        bytes32 binReserves = self.reserveOfBin[activeId];
+        if (binReserves == 0) revert BinPool__NoLiquidityToReceiveFees();
+
+        /// @dev overflow check on total reserves and the resulting liquidity
+        uint256 price = activeId.getPriceFromId(binStep);
+        binReserves.add(amountIn).getLiquidity(price);
+
+        self.reserveOfBin[activeId] = binReserves.add(amountIn);
+        result = toBalanceDelta(-(amount0.safeInt128()), -(amount1.safeInt128()));
+    }
+
+    /// @dev Helper function to mint liquidity in each bin in the liquidity configurations
+    /// @param params MintParams (to, liquidityConfig, amountIn, binStep and fee)
+    /// @param arrays MintArrays (ids[] , amounts[], liquidityMinted[])
+    /// @return amountsLeft amountLeft after deducting all the input (inclusive of fee) from amountIn
+    /// @return feeForProtocol total feeForProtocol for minting
+    /// @return compositionFee composition fee for adding different ratio to active bin
+    function _mintBins(State storage self, MintParams memory params, MintArrays memory arrays)
+        private
+        returns (bytes32 amountsLeft, bytes32 feeForProtocol, bytes32 compositionFee)
+    {
+        amountsLeft = params.amountIn;
+
+        uint24 id;
+        uint256 shares;
+        bytes32 amountsIn;
+        bytes32 amountsInToBin;
+        bytes32 binFeeAmt;
+        bytes32 binCompositionFee;
+        for (uint256 i; i < params.liquidityConfigs.length;) {
+            // fix stack too deep
+            {
+                bytes32 maxAmountsInToBin;
+                (maxAmountsInToBin, id) = params.liquidityConfigs[i].getAmountsAndId(params.amountIn);
+
+                (shares, amountsIn, amountsInToBin, binFeeAmt, binCompositionFee) =
+                    _updateBin(self, params, id, maxAmountsInToBin);
+            }
+
+            amountsLeft = amountsLeft.sub(amountsIn);
+            feeForProtocol = feeForProtocol.add(binFeeAmt);
+
+            arrays.ids[i] = id;
+            arrays.amounts[i] = amountsInToBin;
+            arrays.liquidityMinted[i] = shares;
+
+            _addShare(self, params.to, id, params.salt, shares);
+
+            compositionFee = compositionFee.add(binCompositionFee);
+
+            unchecked {
+                ++i;
+            }
+        }
+    }
+
+    /// @dev Helper function to update a bin during minting
+    /// @param id The id of the bin
+    /// @param maxAmountsInToBin The maximum amounts in to the bin
+    /// @return shares The amount of shares minted
+    /// @return amountsIn The amounts in
+    /// @return amountsInToBin The amounts in to the bin
+    /// @return feeForProtocol The amounts of fee for protocol
+    /// @return compositionFee The total amount of composition fee
+    function _updateBin(State storage self, MintParams memory params, uint24 id, bytes32 maxAmountsInToBin)
+        internal
+        returns (
+            uint256 shares,
+            bytes32 amountsIn,
+            bytes32 amountsInToBin,
+            bytes32 feeForProtocol,
+            bytes32 compositionFee
+        )
+    {
+        Slot0 memory slot0Cache = self.slot0;
+        uint24 activeId = slot0Cache.activeId;
+        bytes32 binReserves = self.reserveOfBin[id];
+
+        uint256 price = id.getPriceFromId(params.binStep);
+        uint256 supply = self.shareOfBin[id];
+
+        (shares, amountsIn) = binReserves.getSharesAndEffectiveAmountsIn(maxAmountsInToBin, price, supply);
+        amountsInToBin = amountsIn;
+
+        if (id == activeId) {
+            // Fees happens when user try to add liquidity in active bin but with different ratio of (x, y)
+            /// eg. current bin is 40/60 (a,b) but user tries to add liquidity with 50/50 ratio
+            uint24 lpFee = params.lpFeeOverride.isOverride()
+                ? params.lpFeeOverride.removeOverrideAndValidate(LPFeeLibrary.TEN_PERCENT_FEE)
+                : slot0Cache.lpFee;
+
+            bytes32 fees;
+            (fees, feeForProtocol) =
+                binReserves.getCompositionFees(slot0Cache.protocolFee, lpFee, amountsIn, supply, shares);
+            compositionFee = fees;
+            if (fees != 0) {
+                {
+                    uint256 userLiquidity = amountsIn.sub(fees).getLiquidity(price);
+                    /// @dev Ensure fee accrued only to existing lp, before calculating new share for minter
+                    uint256 binLiquidity = binReserves.add(fees.sub(feeForProtocol)).getLiquidity(price);
+                    shares = userLiquidity.mulDivRoundDown(supply, binLiquidity);
+                }
+
+                if (feeForProtocol != 0) {
+                    amountsInToBin = amountsInToBin.sub(feeForProtocol);
+                }
+            }
+        } else {
+            amountsIn.verifyAmounts(activeId, id);
+        }
+
+        if (shares == 0 || amountsInToBin == 0) revert BinPool__ZeroShares(id);
+        if (supply == 0) _addBinIdToTree(self, id);
+
+        self.reserveOfBin[id] = binReserves.add(amountsInToBin);
+    }
+
+    /// @notice Subtract share from user's position and update total share supply of bin
+    function _subShare(State storage self, address owner, uint24 binId, bytes32 salt, uint256 shares) internal {
+        self.positions.get(owner, binId, salt).subShare(shares);
+        self.shareOfBin[binId] -= shares;
+    }
+
+    /// @notice Add share to user's position and update total share supply of bin
+    function _addShare(State storage self, address owner, uint24 binId, bytes32 salt, uint256 shares) internal {
+        self.positions.get(owner, binId, salt).addShare(shares);
+        self.shareOfBin[binId] += shares;
+    }
+
+    /// @notice Enable bin id for a pool
+    function _addBinIdToTree(State storage self, uint24 binId) internal {
+        (, self.level0) = TreeMath.add(self.level0, self.level1, self.level2, binId);
+    }
+
+    /// @notice remove bin id for a pool
+    function _removeBinIdToTree(State storage self, uint24 binId) internal {
+        (, self.level0) = TreeMath.remove(self.level0, self.level1, self.level2, binId);
+    }
+
+    function checkPoolInitialized(State storage self) internal view {
+        if (self.slot0.activeId == 0) {
+            // revert PoolNotInitialized();
+            assembly ("memory-safe") {
+                mstore(0x00, 0x486aa307)
+                revert(0x1c, 0x04)
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol b/lib/pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol
new file mode 100644
index 0000000..d8a41c3
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Encoded} from "../../libraries/math/Encoded.sol";
+
+/// @title Bin Pool Pair Parameter Helper Library
+/// @dev This library contains functions to get and set parameters of a pair
+/// The parameters are stored in a single bytes32 variable in the following format:
+/// [0 - 16[: reserve for hooks
+/// [16 - 31[: binStep (16 bits)
+/// [32 - 256[: unused
+library BinPoolParametersHelper {
+    using Encoded for bytes32;
+
+    uint256 internal constant OFFSET_BIN_STEP = 16;
+    uint256 internal constant OFFSET_MOST_SIGNIFICANT_UNUSED_BITS = 32;
+
+    /// @dev Get binstep from the encoded pair parameters
+    /// @param params The encoded pair parameters, as follows:
+    /// [0 - 15[: bitmap for hooks registration
+    /// [16 - 31[: binSteps (16 bits)
+    /// [32 - 256[: unused
+    /// @return binStep The binStep
+    function getBinStep(bytes32 params) internal pure returns (uint16 binStep) {
+        binStep = params.decodeUint16(OFFSET_BIN_STEP);
+    }
+
+    /**
+     * @dev Helper method to set bin step in the encoded pair parameter
+     * @return The new encoded pair parameter
+     */
+    function setBinStep(bytes32 params, uint16 binStep) internal pure returns (bytes32) {
+        return params.set(binStep, Encoded.MASK_UINT16, OFFSET_BIN_STEP);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/BinPosition.sol b/lib/pancake-v4-core/src/pool-bin/libraries/BinPosition.sol
new file mode 100644
index 0000000..3001eb0
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/BinPosition.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title BinPosition
+/// @notice Positions represent an owner address' share for a bin
+library BinPosition {
+    /// @notice Cannot update a position with no liquidity
+    error CannotUpdateEmptyPosition();
+
+    // info stored for each user's position
+    struct Info {
+        // the amount of share owned by this position
+        uint256 share;
+    }
+
+    /// @notice A helper function to calculate the position key
+    /// @param owner The address of the position owner
+    /// @param binId The bin id where the position's liquidity is added
+    /// @param salt A unique value to differentiate between multiple positions in the same binId, by the same owner. Passed in by the caller.
+    function calculatePositionKey(address owner, uint24 binId, bytes32 salt) internal pure returns (bytes32 key) {
+        // dev same as `positionKey = keccak256(abi.encodePacked(owner, binId, salt))`
+        // make salt, binId, owner to be tightly packed in memory
+        // mstore in reverse order make sure latter can make use of the empty space in the former
+        assembly ("memory-safe") {
+            let fmp := mload(0x40)
+            mstore(add(fmp, 0x23), salt) // salt at [0x23, 0x43)
+            mstore(add(fmp, 0x03), binId) // binId at [0x20, 0x23)
+            mstore(fmp, owner) // owner at [0x0c, 0x20)
+            key := keccak256(add(fmp, 0x0c), 0x37) // len is 55 bytes
+
+            // now clean the memory we used
+            mstore(add(fmp, 0x40), 0) // fmp+0x40 held salt
+            mstore(add(fmp, 0x20), 0) // fmp+0x20 held binId, salt
+            mstore(fmp, 0) // fmp held owner
+        }
+    }
+
+    /// @notice Returns the Info struct of a position, given an owner and position boundaries
+    /// @param self The mapping containing all user positions
+    /// @param owner The address of the position owner
+    /// @param binId The bin id where the position's liquidity is added
+    /// @param salt The salt to distinguish different positions for the same owner
+    /// @return position The position info struct of the given owners' position
+    function get(mapping(bytes32 => Info) storage self, address owner, uint24 binId, bytes32 salt)
+        internal
+        view
+        returns (BinPosition.Info storage position)
+    {
+        bytes32 key = calculatePositionKey(owner, binId, salt);
+        position = self[key];
+    }
+
+    function addShare(Info storage self, uint256 share) internal {
+        self.share += share;
+    }
+
+    function subShare(Info storage self, uint256 share) internal {
+        self.share -= share;
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/Constants.sol b/lib/pancake-v4-core/src/pool-bin/libraries/Constants.sol
new file mode 100644
index 0000000..1f9d26b
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/Constants.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice Set of constants for BinPool
+library Constants {
+    uint8 internal constant SCALE_OFFSET = 128;
+    uint256 internal constant SCALE = 1 << SCALE_OFFSET;
+
+    uint256 internal constant PRECISION = 1e18;
+    uint256 internal constant SQUARED_PRECISION = PRECISION * PRECISION;
+
+    uint256 internal constant BASIS_POINT_MAX = 10_000;
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/FeeHelper.sol b/lib/pancake-v4-core/src/pool-bin/libraries/FeeHelper.sol
new file mode 100644
index 0000000..b20f6d1
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/FeeHelper.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Constants} from "./Constants.sol";
+
+/// @notice Helper to calculate fees for BinPool
+library FeeHelper {
+    /// @dev Calculates the fee amount from the amount with fees, rounding up
+    /// @param amountWithFees The amount with fees
+    /// @param feeBips feeBips - 100 = 0.01%, 1_000 = 0.1%, 100_000 = 10% (max)
+    /// @return feeAmount The fee amount
+    function getFeeAmountFrom(uint128 amountWithFees, uint24 feeBips) internal pure returns (uint128) {
+        unchecked {
+            uint128 totalFee = uint128(feeBips) * 1e12;
+            // Can't overflow, max(result) = (type(uint128).max * 0.1e18 + 1e18 - 1) / 1e18 < 2^128
+            return uint128((uint256(amountWithFees) * totalFee + Constants.PRECISION - 1) / Constants.PRECISION);
+        }
+    }
+
+    /// @dev Calculates the fee amount that will be charged, rounding up
+    /// @param amount The amount
+    /// @param feeBips feeBips - 100 = 0.01%, 1_000 = 0.1%, 100_000 = 10% (max)
+    /// @return feeAmount The fee amount
+    function getFeeAmount(uint128 amount, uint24 feeBips) internal pure returns (uint128) {
+        unchecked {
+            uint128 totalFee = uint128(feeBips) * 1e12;
+            uint256 denominator = Constants.PRECISION - totalFee;
+            // Can't overflow, max(result) = (type(uint128).max * 0.1e18 + (1e18 - 1)) / 0.9e18 < 2^128
+            return uint128((uint256(amount) * totalFee + denominator - 1) / denominator);
+        }
+    }
+
+    /// @notice Calculates the composition fee amount from the amount with fees, rounding down
+    /// @dev Composition fee is higher than swapFee to ensure user do not does an implicit swap through mint to take advantage of lower fees
+    /// @param amountWithFees The amount with fees
+    /// @param feeBips The total fee, 100 = 0.01%, 10_000 = 1%, 100_000 = 10% (max)
+    /// @return The amount with fees
+    function getCompositionFee(uint128 amountWithFees, uint24 feeBips) internal pure returns (uint128) {
+        unchecked {
+            uint128 totalFee = uint128(feeBips) * 1e12;
+            uint256 denominator = Constants.SQUARED_PRECISION; // 1e36
+            // Can't overflow, max(result) = type(uint128).max * 0.1e18 * 1.1e18 / 1e36 <= 2^128 * 0.11e36 / 1e36 < 2^128
+            return
+                uint128((uint256(amountWithFees) * totalFee * (uint256(totalFee) + Constants.PRECISION)) / denominator);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/PriceHelper.sol b/lib/pancake-v4-core/src/pool-bin/libraries/PriceHelper.sol
new file mode 100644
index 0000000..7121163
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/PriceHelper.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Uint128x128Math} from "./math/Uint128x128Math.sol";
+import {Uint256x256Math} from "./math/Uint256x256Math.sol";
+import {SafeCast} from "./math/SafeCast.sol";
+import {Constants} from "./Constants.sol";
+
+/// @notice This library contains functions to calculate prices
+library PriceHelper {
+    using Uint128x128Math for uint256;
+    using Uint256x256Math for uint256;
+    using SafeCast for uint256;
+
+    int256 private constant REAL_ID_SHIFT = 1 << 23;
+
+    /// @dev Calculates the price from the id and the bin step
+    /// @param id The id
+    /// @param binStep The bin step
+    /// @return price The price as a 128.128-binary fixed-point number
+    function getPriceFromId(uint24 id, uint16 binStep) internal pure returns (uint256 price) {
+        uint256 base = getBase(binStep);
+        int256 exponent = getExponent(id);
+
+        price = base.pow(exponent);
+    }
+
+    /// @dev Calculates the id from the price and the bin step
+    /// @param price The price as a 128.128-binary fixed-point number
+    /// @param binStep The bin step
+    /// @return id The id
+    function getIdFromPrice(uint256 price, uint16 binStep) internal pure returns (uint24 id) {
+        uint256 base = getBase(binStep);
+        int256 realId = price.log2() / base.log2();
+
+        unchecked {
+            id = uint256(REAL_ID_SHIFT + realId).safe24();
+        }
+    }
+
+    /// @dev Calculates the base from the bin step, which is `1 + binStep / BASIS_POINT_MAX`
+    /// @param binStep The bin step
+    /// @return base The base
+    function getBase(uint16 binStep) internal pure returns (uint256) {
+        unchecked {
+            return Constants.SCALE + (uint256(binStep) << Constants.SCALE_OFFSET) / Constants.BASIS_POINT_MAX;
+        }
+    }
+
+    /// @dev Calculates the exponent from the id, which is `id - REAL_ID_SHIFT`
+    /// @param id The id
+    /// @return exponent The exponent
+    function getExponent(uint24 id) internal pure returns (int256) {
+        unchecked {
+            return int256(uint256(id)) - REAL_ID_SHIFT;
+        }
+    }
+
+    /// @dev Converts a price with 18 decimals to a 128.128-binary fixed-point number
+    /// @param price The price with 18 decimals
+    /// @return price128x128 The 128.128-binary fixed-point number
+    function convertDecimalPriceTo128x128(uint256 price) internal pure returns (uint256) {
+        return price.shiftDivRoundDown(Constants.SCALE_OFFSET, Constants.PRECISION);
+    }
+
+    /// @dev Converts a 128.128-binary fixed-point number to a price with 18 decimals
+    /// @param price128x128 The 128.128-binary fixed-point number
+    /// @return price The price with 18 decimals
+    function convert128x128PriceToDecimal(uint256 price128x128) internal pure returns (uint256) {
+        return price128x128.mulShiftRoundDown(Constants.PRECISION, Constants.SCALE_OFFSET);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/BitMath.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/BitMath.sol
new file mode 100644
index 0000000..e3785f5
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/BitMath.sol
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice Helper contract used for bit calculations
+library BitMath {
+    /// @dev Returns the index of the closest bit on the right of x that is non null
+    /// @param x The value as a uint256
+    /// @param bit The index of the bit to start searching at
+    /// @return id The index of the closest non null bit on the right of x. If there is no closest bit, it returns max(uint256)
+    function closestBitRight(uint256 x, uint8 bit) internal pure returns (uint256 id) {
+        unchecked {
+            uint256 shift = 255 - bit;
+            x <<= shift;
+
+            // can't overflow as it's non-zero and we shifted it by `_shift`
+            return (x == 0) ? type(uint256).max : mostSignificantBit(x) - shift;
+        }
+    }
+
+    /// @dev Returns the index of the closest bit on the left of x that is non null
+    /// @param x The value as a uint256
+    /// @param bit The index of the bit to start searching at
+    /// @return id The index of the closest non null bit on the left of x.If there is no closest bit, it returns max(uint256)
+    function closestBitLeft(uint256 x, uint8 bit) internal pure returns (uint256 id) {
+        unchecked {
+            x >>= bit;
+
+            return (x == 0) ? type(uint256).max : leastSignificantBit(x) + bit;
+        }
+    }
+
+    /// @dev Returns the index of the most significant bit of x. This function returns 0 if x is 0
+    /// @param x The value as a uint256
+    /// @return msb The index of the most significant bit of x
+    function mostSignificantBit(uint256 x) internal pure returns (uint8 msb) {
+        assembly ("memory-safe") {
+            if gt(x, 0xffffffffffffffffffffffffffffffff) {
+                x := shr(128, x)
+                msb := 128
+            }
+            if gt(x, 0xffffffffffffffff) {
+                x := shr(64, x)
+                msb := add(msb, 64)
+            }
+            if gt(x, 0xffffffff) {
+                x := shr(32, x)
+                msb := add(msb, 32)
+            }
+            if gt(x, 0xffff) {
+                x := shr(16, x)
+                msb := add(msb, 16)
+            }
+            if gt(x, 0xff) {
+                x := shr(8, x)
+                msb := add(msb, 8)
+            }
+            if gt(x, 0xf) {
+                x := shr(4, x)
+                msb := add(msb, 4)
+            }
+            if gt(x, 0x3) {
+                x := shr(2, x)
+                msb := add(msb, 2)
+            }
+            if gt(x, 0x1) { msb := add(msb, 1) }
+        }
+    }
+
+    /// @dev Returns the index of the least significant bit of x. This function returns 255 if x is 0
+    /// @param x The value as a uint256
+    /// @return lsb The index of the least significant bit of x
+    function leastSignificantBit(uint256 x) internal pure returns (uint8 lsb) {
+        assembly ("memory-safe") {
+            let sx := shl(128, x)
+            if iszero(iszero(sx)) {
+                lsb := 128
+                x := sx
+            }
+            sx := shl(64, x)
+            if iszero(iszero(sx)) {
+                x := sx
+                lsb := add(lsb, 64)
+            }
+            sx := shl(32, x)
+            if iszero(iszero(sx)) {
+                x := sx
+                lsb := add(lsb, 32)
+            }
+            sx := shl(16, x)
+            if iszero(iszero(sx)) {
+                x := sx
+                lsb := add(lsb, 16)
+            }
+            sx := shl(8, x)
+            if iszero(iszero(sx)) {
+                x := sx
+                lsb := add(lsb, 8)
+            }
+            sx := shl(4, x)
+            if iszero(iszero(sx)) {
+                x := sx
+                lsb := add(lsb, 4)
+            }
+            sx := shl(2, x)
+            if iszero(iszero(sx)) {
+                x := sx
+                lsb := add(lsb, 2)
+            }
+            if iszero(iszero(shl(1, x))) { lsb := add(lsb, 1) }
+
+            lsb := sub(255, lsb)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/LiquidityConfigurations.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/LiquidityConfigurations.sol
new file mode 100644
index 0000000..39a1cdc
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/LiquidityConfigurations.sol
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {PackedUint128Math} from "./PackedUint128Math.sol";
+import {Encoded} from "../../../libraries/math/Encoded.sol";
+
+/// @notice This library contains functions to encode and decode the config of a pool and interact with the encoded bytes32.
+library LiquidityConfigurations {
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using Encoded for bytes32;
+
+    error LiquidityConfigurations__InvalidConfig();
+
+    uint256 private constant OFFSET_ID = 0;
+    uint256 private constant OFFSET_DISTRIBUTION_Y = 24;
+    uint256 private constant OFFSET_DISTRIBUTION_X = 88;
+
+    uint256 private constant PRECISION = 1e18;
+
+    /// @dev Encode the distributionX, distributionY and id into a single bytes32
+    /// @param distributionX The distribution of the first token
+    /// @param distributionY The distribution of the second token
+    /// @param id The id of the pool
+    /// @return config The encoded config as follows:
+    /// [0 - 24[: id
+    /// [24 - 88[: distributionY
+    /// [88 - 152[: distributionX
+    /// [152 - 256[: empty
+    function encodeParams(uint64 distributionX, uint64 distributionY, uint24 id)
+        internal
+        pure
+        returns (bytes32 config)
+    {
+        config = config.set(distributionX, Encoded.MASK_UINT64, OFFSET_DISTRIBUTION_X);
+        config = config.set(distributionY, Encoded.MASK_UINT64, OFFSET_DISTRIBUTION_Y);
+        config = config.set(id, Encoded.MASK_UINT24, OFFSET_ID);
+    }
+
+    /// @dev Decode the distributionX, distributionY and id from a single bytes32
+    /// @param config The encoded config as follows:
+    /// [0 - 24[: id
+    /// [24 - 88[: distributionY
+    /// [88 - 152[: distributionX
+    /// [152 - 256[: empty
+    /// @return distributionX The distribution of the first token
+    /// @return distributionY The distribution of the second token
+    /// @return id The id of the bin to add the liquidity to
+    function decodeParams(bytes32 config)
+        internal
+        pure
+        returns (uint64 distributionX, uint64 distributionY, uint24 id)
+    {
+        distributionX = config.decodeUint64(OFFSET_DISTRIBUTION_X);
+        distributionY = config.decodeUint64(OFFSET_DISTRIBUTION_Y);
+        id = config.decodeUint24(OFFSET_ID);
+
+        if (uint256(config) > type(uint152).max || distributionX > PRECISION || distributionY > PRECISION) {
+            revert LiquidityConfigurations__InvalidConfig();
+        }
+    }
+
+    /// @dev Get the amounts and id from a config and amountsIn
+    /// @param config The encoded config as follows:
+    /// [0 - 24[: id
+    /// [24 - 88[: distributionY
+    /// [88 - 152[: distributionX
+    /// [152 - 256[: empty
+    /// @param amountsIn The amounts to distribute as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @return amounts The distributed amounts as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @return id The id of the bin to add the liquidity to
+    function getAmountsAndId(bytes32 config, bytes32 amountsIn) internal pure returns (bytes32, uint24) {
+        (uint64 distributionX, uint64 distributionY, uint24 id) = decodeParams(config);
+
+        (uint128 x1, uint128 x2) = amountsIn.decode();
+
+        assembly ("memory-safe") {
+            x1 := div(mul(x1, distributionX), PRECISION)
+            x2 := div(mul(x2, distributionY), PRECISION)
+        }
+
+        return (x1.encode(x2), id);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol
new file mode 100644
index 0000000..7e37b97
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Constants} from "../Constants.sol";
+import {ProtocolFeeLibrary} from "../../../libraries/ProtocolFeeLibrary.sol";
+import {SafeCast} from "./SafeCast.sol";
+
+/// @notice This library contains functions to encode and decode two uint128 into a single bytes32
+///         and interact with the encoded bytes32.
+library PackedUint128Math {
+    using ProtocolFeeLibrary for uint24;
+    using SafeCast for uint256;
+
+    error PackedUint128Math__AddOverflow();
+    error PackedUint128Math__SubUnderflow();
+
+    uint256 private constant OFFSET = 128;
+    uint256 private constant MASK_128 = 0xffffffffffffffffffffffffffffffff;
+    uint256 private constant MASK_128_PLUS_ONE = MASK_128 + 1;
+
+    /// @dev Encodes two uint128 into a single bytes32
+    /// @param x1 The first uint128
+    /// @param x2 The second uint128
+    /// @return z The encoded bytes32 as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    function encode(uint128 x1, uint128 x2) internal pure returns (bytes32 z) {
+        assembly ("memory-safe") {
+            z := or(and(x1, MASK_128), shl(OFFSET, x2))
+        }
+    }
+
+    /// @dev Encodes a uint128 into a single bytes32 as the first uint128
+    /// @param x1 The uint128
+    /// @return z The encoded bytes32 as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: empty
+    function encodeFirst(uint128 x1) internal pure returns (bytes32 z) {
+        assembly ("memory-safe") {
+            z := and(x1, MASK_128)
+        }
+    }
+
+    /// @dev Encodes a uint128 into a single bytes32 as the second uint128
+    /// @param x2 The uint128
+    // @return z The encoded bytes32 as follows:
+    /// [0 - 128[: empty
+    /// [128 - 256[: x2
+    function encodeSecond(uint128 x2) internal pure returns (bytes32 z) {
+        assembly ("memory-safe") {
+            z := shl(OFFSET, x2)
+        }
+    }
+
+    /// @dev Encodes a uint128 into a single bytes32 as the first or second uint128
+    /// @param x The uint128
+    /// @param first Whether to encode as the first or second uint128
+    /// @return z The encoded bytes32 as follows:
+    /// if first:
+    /// [0 - 128[: x
+    /// [128 - 256[: empty
+    /// else:
+    /// [0 - 128[: empty
+    /// [128 - 256[: x
+    function encode(uint128 x, bool first) internal pure returns (bytes32 z) {
+        return first ? encodeFirst(x) : encodeSecond(x);
+    }
+
+    /// @dev Decodes a bytes32 into two uint128
+    /// @param z The encoded bytes32 as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @return x1 The first uint128
+    /// @return x2 The second uint128
+    function decode(bytes32 z) internal pure returns (uint128 x1, uint128 x2) {
+        assembly ("memory-safe") {
+            x1 := and(z, MASK_128)
+            x2 := shr(OFFSET, z)
+        }
+    }
+
+    /// @dev Decodes a bytes32 into a uint128 as the first uint128
+    /// @param z The encoded bytes32 as follows:
+    /// [0 - 128[: x
+    /// [128 - 256[: any
+    /// @return x The first uint128
+    function decodeX(bytes32 z) internal pure returns (uint128 x) {
+        assembly ("memory-safe") {
+            x := and(z, MASK_128)
+        }
+    }
+
+    /// @dev Decodes a bytes32 into a uint128 as the second uint128
+    /// @param z The encoded bytes32 as follows:
+    /// [0 - 128[: any
+    /// [128 - 256[: y
+    /// @return y The second uint128
+    function decodeY(bytes32 z) internal pure returns (uint128 y) {
+        assembly ("memory-safe") {
+            y := shr(OFFSET, z)
+        }
+    }
+
+    /// @dev Decodes a bytes32 into a uint128 as the first or second uint128
+    /// @param z The encoded bytes32 as follows:
+    /// if first:
+    ///   [0 - 128[: x1
+    ///   [128 - 256[: empty
+    /// else:
+    ///   [0 - 128[: empty
+    ///  [128 - 256[: x2
+    /// @param first Whether to decode as the first or second uint128
+    /// @return x The decoded uint128
+    function decode(bytes32 z, bool first) internal pure returns (uint128 x) {
+        return first ? decodeX(z) : decodeY(z);
+    }
+
+    /// @dev Adds two encoded bytes32, reverting on overflow on any of the uint128
+    /// @param x The first bytes32 encoded as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @param y The second bytes32 encoded as follows:
+    /// [0 - 128[: y1
+    /// [128 - 256[: y2
+    /// @return z The sum of x and y encoded as follows:
+    /// [0 - 128[: x1 + y1
+    /// [128 - 256[: x2 + y2
+    function add(bytes32 x, bytes32 y) internal pure returns (bytes32 z) {
+        assembly ("memory-safe") {
+            z := add(x, y)
+        }
+
+        if (z < x || uint128(uint256(z)) < uint128(uint256(x))) {
+            revert PackedUint128Math__AddOverflow();
+        }
+    }
+
+    /// @dev Adds an encoded bytes32 and two uint128, reverting on overflow on any of the uint128
+    /// @param x The bytes32 encoded as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @param y1 The first uint128
+    /// @param y2 The second uint128
+    /// @return z The sum of x and y encoded as follows:
+    /// [0 - 128[: x1 + y1
+    /// [128 - 256[: x2 + y2
+    function add(bytes32 x, uint128 y1, uint128 y2) internal pure returns (bytes32) {
+        return add(x, encode(y1, y2));
+    }
+
+    /// @dev Subtracts two encoded bytes32, reverting on underflow on any of the uint128
+    /// @param x The first bytes32 encoded as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @param y The second bytes32 encoded as follows:
+    /// [0 - 128[: y1
+    /// [128 - 256[: y2
+    /// @return z The difference of x and y encoded as follows:
+    /// [0 - 128[: x1 - y1
+    /// [128 - 256[: x2 - y2
+    function sub(bytes32 x, bytes32 y) internal pure returns (bytes32 z) {
+        assembly ("memory-safe") {
+            z := sub(x, y)
+        }
+
+        if (z > x || uint128(uint256(z)) > uint128(uint256(x))) {
+            revert PackedUint128Math__SubUnderflow();
+        }
+    }
+
+    /// @dev Subtracts an encoded bytes32 and two uint128, reverting on underflow on any of the uint128
+    /// @param x The bytes32 encoded as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @param y1 The first uint128
+    /// @param y2 The second uint128
+    /// @return z The difference of x and y encoded as follows:
+    /// [0 - 128[: x1 - y1
+    /// [128 - 256[: x2 - y2
+    function sub(bytes32 x, uint128 y1, uint128 y2) internal pure returns (bytes32) {
+        return sub(x, encode(y1, y2));
+    }
+
+    /// @dev Returns whether any of the uint128 of x is strictly greater than the corresponding uint128 of y
+    /// @param x The first bytes32 encoded as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @param y The second bytes32 encoded as follows:
+    /// [0 - 128[: y1
+    /// [128 - 256[: y2
+    /// @return x1 < y1 || x2 < y2
+    function lt(bytes32 x, bytes32 y) internal pure returns (bool) {
+        (uint128 x1, uint128 x2) = decode(x);
+        (uint128 y1, uint128 y2) = decode(y);
+
+        return x1 < y1 || x2 < y2;
+    }
+
+    /// @dev Returns whether any of the uint128 of x is strictly greater than the corresponding uint128 of y
+    /// @param x The first bytes32 encoded as follows:
+    /// [0 - 128[: x1
+    /// [128 - 256[: x2
+    /// @param y The second bytes32 encoded as follows:
+    /// [0 - 128[: y1
+    /// [128 - 256[: y2
+    /// @return x1 < y1 || x2 < y2
+    function gt(bytes32 x, bytes32 y) internal pure returns (bool) {
+        (uint128 x1, uint128 x2) = decode(x);
+        (uint128 y1, uint128 y2) = decode(y);
+
+        return x1 > y1 || x2 > y2;
+    }
+
+    /// @dev given amount and protocolFee, calculate and return external protocol fee amt
+    /// @param amount encoded bytes with (x, y)
+    /// @param protocolFee Protocol fee from the swap, also denominated in hundredths of a bip
+    /// @param swapFee The fee collected upon every swap in the pool (including protocol fee and LP fee), denominated in hundredths of a bip
+    function getProtocolFeeAmt(bytes32 amount, uint24 protocolFee, uint24 swapFee) internal pure returns (bytes32 z) {
+        if (protocolFee == 0 || swapFee == 0) return 0;
+
+        (uint128 amountX, uint128 amountY) = decode(amount);
+        uint16 fee0 = protocolFee.getZeroForOneFee();
+        uint16 fee1 = protocolFee.getOneForZeroFee();
+
+        uint128 feeForX;
+        uint128 feeForY;
+        unchecked {
+            feeForX = fee0 == 0 ? 0 : (uint256(amountX) * fee0 / swapFee).safe128();
+            feeForY = fee1 == 0 ? 0 : (uint256(amountY) * fee1 / swapFee).safe128();
+        }
+
+        return encode(feeForX, feeForY);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol
new file mode 100644
index 0000000..a56c1ad
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol
@@ -0,0 +1,242 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice This library contains functions to safely cast uint256 to different uint types.
+library SafeCast {
+    error SafeCastOverflow();
+
+    function _revertOverflow() private pure {
+        assembly ("memory-safe") {
+            // Store the function selector of `SafeCastOverflow()`.
+            mstore(0x00, 0x93dafdf1)
+            // Revert with (offset, size).
+            revert(0x1c, 0x04)
+        }
+    }
+
+    /// @dev Returns x on uint248 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint248
+    function safe248(uint256 x) internal pure returns (uint248 y) {
+        if ((y = uint248(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint240 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint240
+    function safe240(uint256 x) internal pure returns (uint240 y) {
+        if ((y = uint240(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint232 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint232
+    function safe232(uint256 x) internal pure returns (uint232 y) {
+        if ((y = uint232(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint224 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint224
+    function safe224(uint256 x) internal pure returns (uint224 y) {
+        if ((y = uint224(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint216 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint216
+    function safe216(uint256 x) internal pure returns (uint216 y) {
+        if ((y = uint216(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint208 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint208
+    function safe208(uint256 x) internal pure returns (uint208 y) {
+        if ((y = uint208(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint200 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint200
+    function safe200(uint256 x) internal pure returns (uint200 y) {
+        if ((y = uint200(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint192 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint192
+    function safe192(uint256 x) internal pure returns (uint192 y) {
+        if ((y = uint192(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint184 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint184
+    function safe184(uint256 x) internal pure returns (uint184 y) {
+        if ((y = uint184(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint176 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint176
+    function safe176(uint256 x) internal pure returns (uint176 y) {
+        if ((y = uint176(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint168 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint168
+    function safe168(uint256 x) internal pure returns (uint168 y) {
+        if ((y = uint168(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint160 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint160
+    function safe160(uint256 x) internal pure returns (uint160 y) {
+        if ((y = uint160(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint152 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint152
+    function safe152(uint256 x) internal pure returns (uint152 y) {
+        if ((y = uint152(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint144 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint144
+    function safe144(uint256 x) internal pure returns (uint144 y) {
+        if ((y = uint144(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint136 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint136
+    function safe136(uint256 x) internal pure returns (uint136 y) {
+        if ((y = uint136(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint128 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint128
+    function safe128(uint256 x) internal pure returns (uint128 y) {
+        if ((y = uint128(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint120 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint120
+    function safe120(uint256 x) internal pure returns (uint120 y) {
+        if ((y = uint120(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint112 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint112
+    function safe112(uint256 x) internal pure returns (uint112 y) {
+        if ((y = uint112(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint104 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint104
+    function safe104(uint256 x) internal pure returns (uint104 y) {
+        if ((y = uint104(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint96 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint96
+    function safe96(uint256 x) internal pure returns (uint96 y) {
+        if ((y = uint96(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint88 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint88
+    function safe88(uint256 x) internal pure returns (uint88 y) {
+        if ((y = uint88(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint80 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint80
+    function safe80(uint256 x) internal pure returns (uint80 y) {
+        if ((y = uint80(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint72 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint72
+    function safe72(uint256 x) internal pure returns (uint72 y) {
+        if ((y = uint72(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint64 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint64
+    function safe64(uint256 x) internal pure returns (uint64 y) {
+        if ((y = uint64(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint56 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint56
+    function safe56(uint256 x) internal pure returns (uint56 y) {
+        if ((y = uint56(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint48 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint48
+    function safe48(uint256 x) internal pure returns (uint48 y) {
+        if ((y = uint48(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint40 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint40
+    function safe40(uint256 x) internal pure returns (uint40 y) {
+        if ((y = uint40(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint32 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint32
+    function safe32(uint256 x) internal pure returns (uint32 y) {
+        if ((y = uint32(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint24 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint24
+    function safe24(uint256 x) internal pure returns (uint24 y) {
+        if ((y = uint24(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint16 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint16
+    function safe16(uint256 x) internal pure returns (uint16 y) {
+        if ((y = uint16(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Returns x on uint8 and check that it does not overflow
+    /// @param x The value as an uint256
+    /// @return y The value as an uint8
+    function safe8(uint256 x) internal pure returns (uint8 y) {
+        if ((y = uint8(x)) != x) _revertOverflow();
+    }
+
+    /// @dev Return x on int128 and check that it does not overflow
+    /// @param x The value as uint128
+    /// @return y The value as int128
+    function safeInt128(uint128 x) internal pure returns (int128 y) {
+        if (x > uint128(type(int128).max)) _revertOverflow();
+        y = int128(x);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/TreeMath.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/TreeMath.sol
new file mode 100644
index 0000000..3a73519
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/TreeMath.sol
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {BitMath} from "./BitMath.sol";
+
+/// @notice This library contains functions to interact with a tree of TreeUint24.
+library TreeMath {
+    using BitMath for uint256;
+
+    /// @dev Returns true if the tree contains the id
+    function contains(mapping(bytes32 => bytes32) storage level2, uint24 id) internal view returns (bool) {
+        bytes32 leaf2 = bytes32(uint256(id) >> 8);
+
+        return level2[leaf2] & bytes32(1 << (id & type(uint8).max)) != 0;
+    }
+
+    /// @dev Adds the id to the tree and returns true if the id was not already in the tree
+    ///     It will also propagate the change to the parent levels.
+    /// @return True if the id was not already in the tree
+    function add(
+        bytes32 level0,
+        mapping(bytes32 => bytes32) storage level1,
+        mapping(bytes32 => bytes32) storage level2,
+        uint24 id
+    ) internal returns (bool, bytes32) {
+        bytes32 key2 = bytes32(uint256(id) >> 8);
+
+        bytes32 leaves = level2[key2];
+        bytes32 newLeaves = leaves | bytes32(1 << (id & type(uint8).max));
+
+        if (leaves != newLeaves) {
+            level2[key2] = newLeaves;
+
+            if (leaves == 0) {
+                bytes32 key1 = key2 >> 8;
+                leaves = level1[key1];
+
+                level1[key1] = leaves | bytes32(1 << (uint256(key2) & type(uint8).max));
+
+                if (leaves == 0) level0 |= bytes32(1 << (uint256(key1) & type(uint8).max));
+            }
+
+            return (true, level0);
+        }
+
+        return (false, level0);
+    }
+
+    /// @dev Removes the id from the tree and returns true if the id was in the tree.
+    ///     It will also propagate the change to the parent levels.
+    /// @param id The id
+    /// @return True if the id was in the tree
+    function remove(
+        bytes32 level0,
+        mapping(bytes32 => bytes32) storage level1,
+        mapping(bytes32 => bytes32) storage level2,
+        uint24 id
+    ) internal returns (bool, bytes32) {
+        bytes32 key2 = bytes32(uint256(id) >> 8);
+
+        bytes32 leaves = level2[key2];
+        bytes32 newLeaves = leaves & ~bytes32(1 << (id & type(uint8).max));
+
+        if (leaves != newLeaves) {
+            level2[key2] = newLeaves;
+
+            if (newLeaves == 0) {
+                bytes32 key1 = key2 >> 8;
+                newLeaves = level1[key1] & ~bytes32(1 << (uint256(key2) & type(uint8).max));
+
+                level1[key1] = newLeaves;
+
+                if (newLeaves == 0) level0 &= ~bytes32(1 << (uint256(key1) & type(uint8).max));
+            }
+
+            return (true, level0);
+        }
+
+        return (false, level0);
+    }
+
+    /// @dev Returns the first id in the tree that is lower than or equal to the given id.
+    /// It will return type(uint24).max if there is no such id.
+    /// @return The first id in the tree that is lower than or equal to the given id
+    function findFirstRight(
+        bytes32 level0,
+        mapping(bytes32 => bytes32) storage level1,
+        mapping(bytes32 => bytes32) storage level2,
+        uint24 id
+    ) internal view returns (uint24) {
+        bytes32 leaves;
+
+        bytes32 key2 = bytes32(uint256(id) >> 8);
+        uint8 bit = uint8(id & type(uint8).max);
+
+        if (bit != 0) {
+            leaves = level2[key2];
+            uint256 closestBit = _closestBitRight(leaves, bit);
+
+            if (closestBit != type(uint256).max) return uint24((uint256(key2) << 8) | closestBit);
+        }
+
+        bytes32 key1 = key2 >> 8;
+        bit = uint8(uint256(key2) & type(uint8).max);
+
+        if (bit != 0) {
+            leaves = level1[key1];
+            uint256 closestBit = _closestBitRight(leaves, bit);
+
+            if (closestBit != type(uint256).max) {
+                key2 = bytes32((uint256(key1) << 8) | closestBit);
+                leaves = level2[key2];
+
+                return uint24((uint256(key2) << 8) | uint256(leaves).mostSignificantBit());
+            }
+        }
+
+        bit = uint8(uint256(key1) & type(uint8).max);
+
+        if (bit != 0) {
+            leaves = level0;
+            uint256 closestBit = _closestBitRight(leaves, bit);
+
+            if (closestBit != type(uint256).max) {
+                key1 = bytes32(closestBit);
+                leaves = level1[key1];
+
+                key2 = bytes32((uint256(key1) << 8) | uint256(leaves).mostSignificantBit());
+                leaves = level2[key2];
+
+                return uint24((uint256(key2) << 8) | uint256(leaves).mostSignificantBit());
+            }
+        }
+
+        return type(uint24).max;
+    }
+
+    /// @dev Returns the first id in the tree that is higher than or equal to the given id.
+    /// It will return 0 if there is no such id.
+    /// @return The first id in the tree that is higher than or equal to the given id
+    function findFirstLeft(
+        bytes32 level0,
+        mapping(bytes32 => bytes32) storage level1,
+        mapping(bytes32 => bytes32) storage level2,
+        uint24 id
+    ) internal view returns (uint24) {
+        bytes32 leaves;
+
+        bytes32 key2 = bytes32(uint256(id) >> 8);
+        uint8 bit = uint8(id & type(uint8).max);
+
+        if (bit != type(uint8).max) {
+            leaves = level2[key2];
+            uint256 closestBit = _closestBitLeft(leaves, bit);
+
+            if (closestBit != type(uint256).max) return uint24((uint256(key2) << 8) | closestBit);
+        }
+
+        bytes32 key1 = key2 >> 8;
+        bit = uint8(uint256(key2) & type(uint8).max);
+
+        if (bit != type(uint8).max) {
+            leaves = level1[key1];
+            uint256 closestBit = _closestBitLeft(leaves, bit);
+
+            if (closestBit != type(uint256).max) {
+                key2 = bytes32((uint256(key1) << 8) | closestBit);
+                leaves = level2[key2];
+
+                return uint24((uint256(key2) << 8) | uint256(leaves).leastSignificantBit());
+            }
+        }
+
+        bit = uint8(uint256(key1) & type(uint8).max);
+
+        if (bit != type(uint8).max) {
+            leaves = level0;
+            uint256 closestBit = _closestBitLeft(leaves, bit);
+
+            if (closestBit != type(uint256).max) {
+                key1 = bytes32(closestBit);
+                leaves = level1[key1];
+
+                key2 = bytes32((uint256(key1) << 8) | uint256(leaves).leastSignificantBit());
+                leaves = level2[key2];
+
+                return uint24((uint256(key2) << 8) | uint256(leaves).leastSignificantBit());
+            }
+        }
+
+        return 0;
+    }
+
+    /// @dev Returns the first bit in the given leaves that is strictly lower than the given bit.
+    ///     It will return type(uint256).max if there is no such bit.
+    /// @param leaves The leaves
+    /// @param bit The bit
+    /// @return The first bit in the given leaves that is strictly lower than the given bit
+    function _closestBitRight(bytes32 leaves, uint8 bit) private pure returns (uint256) {
+        unchecked {
+            return uint256(leaves).closestBitRight(bit - 1);
+        }
+    }
+
+    /// @dev Returns the first bit in the given leaves that is strictly higher than the given bit.
+    ///     It will return type(uint256).max if there is no such bit.
+    /// @param leaves The leaves
+    /// @param bit The bit
+    /// @return The first bit in the given leaves that is strictly higher than the given bit
+    function _closestBitLeft(bytes32 leaves, uint8 bit) private pure returns (uint256) {
+        unchecked {
+            return uint256(leaves).closestBitLeft(bit + 1);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/Uint128x128Math.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/Uint128x128Math.sol
new file mode 100644
index 0000000..c5d5568
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/Uint128x128Math.sol
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Constants} from "../Constants.sol";
+import {BitMath} from "./BitMath.sol";
+
+/// @notice Helper contract used for power and log calculations
+library Uint128x128Math {
+    using BitMath for uint256;
+
+    error Uint128x128Math__LogUnderflow();
+    error Uint128x128Math__PowUnderflow(uint256 x, int256 y);
+
+    uint256 internal constant LOG_SCALE_OFFSET = 127;
+    uint256 internal constant LOG_SCALE = 1 << LOG_SCALE_OFFSET;
+    uint256 internal constant LOG_SCALE_SQUARED = LOG_SCALE * LOG_SCALE;
+
+    /// @notice Calculates the binary logarithm of x.
+    /// @dev Based on the iterative approximation algorithm.
+    /// https://en.wikipedia.org/wiki/Binary_logarithm#Iterative_approximation
+    /// Requirements:
+    /// - x must be greater than zero.
+    /// Caveats:
+    /// - The results are not perfectly accurate to the last decimal, due to the lossy precision of the iterative approximation
+    /// Also because x is converted to an unsigned 129.127-binary fixed-point number during the operation to optimize the multiplication
+    /// @param x The unsigned 128.128-binary fixed-point number for which to calculate the binary logarithm.
+    /// @return result The binary logarithm as a signed 128.128-binary fixed-point number.
+    function log2(uint256 x) internal pure returns (int256 result) {
+        // Convert x to a unsigned 129.127-binary fixed-point number to optimize the multiplication.
+        // If we use an offset of 128 bits, y would need 129 bits and y**2 would would overflow and we would have to
+        // use mulDiv, by reducing x to 129.127-binary fixed-point number we assert that y will use 128 bits, and we
+        // can use the regular multiplication
+
+        if (x == 1) return -128;
+        if (x == 0) revert Uint128x128Math__LogUnderflow();
+
+        x >>= 1;
+
+        unchecked {
+            // This works because log2(x) = -log2(1/x).
+            int256 sign;
+            if (x >= LOG_SCALE) {
+                sign = 1;
+            } else {
+                sign = -1;
+                // Do the fixed-point inversion inline to save gas
+                x = LOG_SCALE_SQUARED / x;
+            }
+
+            // Calculate the integer part of the logarithm and add it to the result and finally calculate y = x * 2^(-n).
+            uint256 n = (x >> LOG_SCALE_OFFSET).mostSignificantBit();
+
+            // The integer part of the logarithm as a signed 129.127-binary fixed-point number. The operation can't overflow
+            // because n is maximum 255, LOG_SCALE_OFFSET is 127 bits and sign is either 1 or -1.
+            result = int256(n) << LOG_SCALE_OFFSET;
+
+            // This is y = x * 2^(-n).
+            uint256 y = x >> n;
+
+            // If y = 1, the fractional part is zero.
+            if (y != LOG_SCALE) {
+                // Calculate the fractional part via the iterative approximation.
+                // The "delta >>= 1" part is equivalent to "delta /= 2", but shifting bits is faster.
+                for (int256 delta = int256(1 << (LOG_SCALE_OFFSET - 1)); delta > 0; delta >>= 1) {
+                    y = (y * y) >> LOG_SCALE_OFFSET;
+
+                    // Is y^2 > 2 and so in the range [2,4)?
+                    if (y >= 1 << (LOG_SCALE_OFFSET + 1)) {
+                        // Add the 2^(-m) factor to the logarithm.
+                        result += delta;
+
+                        // Corresponds to z/2 on Wikipedia.
+                        y >>= 1;
+                    }
+                }
+            }
+            // Convert x back to unsigned 128.128-binary fixed-point number
+            result = (result * sign) << 1;
+        }
+    }
+
+    /// @notice Returns the value of x^y. It calculates `1 / x^abs(y)` if x is bigger than 2^128.
+    ///     At the end of the operations, we invert the result if needed.
+    /// @param x The unsigned 128.128-binary fixed-point number for which to calculate the power
+    /// @param y A relative number without any decimals, needs to be between ]2^21; 2^21[
+    function pow(uint256 x, int256 y) internal pure returns (uint256 result) {
+        bool invert;
+        uint256 absY;
+
+        if (y == 0) return Constants.SCALE;
+
+        assembly ("memory-safe") {
+            absY := y
+            if slt(absY, 0) {
+                absY := sub(0, absY)
+                invert := iszero(invert)
+            }
+        }
+
+        if (absY < 0x100000) {
+            result = Constants.SCALE;
+            assembly ("memory-safe") {
+                let squared := x
+                if gt(x, 0xffffffffffffffffffffffffffffffff) {
+                    squared := div(not(0), squared)
+                    invert := iszero(invert)
+                }
+
+                if and(absY, 0x1) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x2) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x4) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x8) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x10) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x20) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x40) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x80) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x100) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x200) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x400) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x800) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x1000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x2000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x4000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x8000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x10000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x20000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x40000) { result := shr(128, mul(result, squared)) }
+                squared := shr(128, mul(squared, squared))
+                if and(absY, 0x80000) { result := shr(128, mul(result, squared)) }
+            }
+        }
+
+        // revert if y is too big or if x^y underflowed
+        if (result == 0) revert Uint128x128Math__PowUnderflow(x, y);
+
+        return invert ? type(uint256).max / result : result;
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-bin/libraries/math/Uint256x256Math.sol b/lib/pancake-v4-core/src/pool-bin/libraries/math/Uint256x256Math.sol
new file mode 100644
index 0000000..44db4b3
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-bin/libraries/math/Uint256x256Math.sol
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @notice Helper contract used for full precision calculations
+library Uint256x256Math {
+    error Uint256x256Math__MulShiftOverflow();
+    error Uint256x256Math__MulDivOverflow();
+
+    /// @notice Calculates floor(x*y/denominator) with full precision
+    /// The result will be rounded down
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    /// Requirements:
+    /// - The denominator cannot be zero
+    /// - The result must fit within uint256
+    /// Caveats:
+    /// - This function does not work with fixed-point numbers
+    /// @param x The multiplicand as an uint256
+    /// @param y The multiplier as an uint256
+    /// @param denominator The divisor as an uint256
+    /// @return result The result as an uint256
+    function mulDivRoundDown(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
+        (uint256 prod0, uint256 prod1) = _getMulProds(x, y);
+
+        return _getEndOfDivRoundDown(x, y, denominator, prod0, prod1);
+    }
+
+    /// @notice Calculates ceil(x*y/denominator) with full precision
+    /// The result will be rounded up
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    /// Requirements:
+    /// - The denominator cannot be zero
+    /// - The result must fit within uint256
+    /// Caveats:
+    /// - This function does not work with fixed-point numbers
+    /// @param x The multiplicand as an uint256
+    /// @param y The multiplier as an uint256
+    /// @param denominator The divisor as an uint256
+    /// @return result The result as an uint256
+    function mulDivRoundUp(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
+        result = mulDivRoundDown(x, y, denominator);
+        if (mulmod(x, y, denominator) != 0) result += 1;
+    }
+
+    /// @notice Calculates floor(x * y / 2**offset) with full precision
+    /// The result will be rounded down
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    /// Requirements:
+    /// - The offset needs to be strictly lower than 256
+    /// - The result must fit within uint256
+    /// Caveats:
+    /// - This function does not work with fixed-point numbers
+    /// @param x The multiplicand as an uint256
+    /// @param y The multiplier as an uint256
+    /// @param offset The offset as an uint256, can't be greater than 256
+    /// @return result The result as an uint256
+    function mulShiftRoundDown(uint256 x, uint256 y, uint8 offset) internal pure returns (uint256 result) {
+        (uint256 prod0, uint256 prod1) = _getMulProds(x, y);
+
+        if (prod0 != 0) result = prod0 >> offset;
+        if (prod1 != 0) {
+            // Make sure the result is less than 2^256.
+            if (prod1 >= 1 << offset) revert Uint256x256Math__MulShiftOverflow();
+
+            unchecked {
+                result += prod1 << (256 - offset);
+            }
+        }
+    }
+
+    /// @notice Calculates floor(x * y / 2**offset) with full precision
+    ///         The result will be rounded down
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    /// Requirements:
+    /// - The offset needs to be strictly lower than 256
+    /// - The result must fit within uint256
+    /// Caveats:
+    /// - This function does not work with fixed-point numbers
+    /// @param x The multiplicand as an uint256
+    /// @param y The multiplier as an uint256
+    /// @param offset The offset as an uint256, can't be greater than 256
+    /// @return result The result as an uint256
+    function mulShiftRoundUp(uint256 x, uint256 y, uint8 offset) internal pure returns (uint256 result) {
+        result = mulShiftRoundDown(x, y, offset);
+        if (mulmod(x, y, 1 << offset) != 0) result += 1;
+    }
+
+    /// @notice Calculates floor(x << offset / y) with full precision
+    /// The result will be rounded down
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    /// Requirements:
+    /// - The offset needs to be strictly lower than 256
+    /// - The result must fit within uint256
+    /// Caveats:
+    /// - This function does not work with fixed-point numbers
+    /// @param x The multiplicand as an uint256
+    /// @param offset The number of bit to shift x as an uint256
+    /// @param denominator The divisor as an uint256
+    /// @return result The result as an uint256
+    function shiftDivRoundDown(uint256 x, uint8 offset, uint256 denominator) internal pure returns (uint256 result) {
+        uint256 prod0;
+        uint256 prod1;
+
+        prod0 = x << offset; // Least significant 256 bits of the product
+        unchecked {
+            prod1 = x >> (256 - offset); // Most significant 256 bits of the product
+        }
+
+        return _getEndOfDivRoundDown(x, 1 << offset, denominator, prod0, prod1);
+    }
+
+    /// @notice Calculates ceil(x << offset / y) with full precision
+    /// The result will be rounded up
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    /// Requirements:
+    /// - The offset needs to be strictly lower than 256
+    /// - The result must fit within uint256
+    /// Caveats:
+    /// - This function does not work with fixed-point numbers
+    /// @param x The multiplicand as an uint256
+    /// @param offset The number of bit to shift x as an uint256
+    /// @param denominator The divisor as an uint256
+    /// @return result The result as an uint256
+    function shiftDivRoundUp(uint256 x, uint8 offset, uint256 denominator) internal pure returns (uint256 result) {
+        result = shiftDivRoundDown(x, offset, denominator);
+        if (mulmod(x, 1 << offset, denominator) != 0) result += 1;
+    }
+
+    /// @notice Helper function to return the result of `x * y` as 2 uint256
+    /// @param x The multiplicand as an uint256
+    /// @param y The multiplier as an uint256
+    /// @return prod0 The least significant 256 bits of the product
+    /// @return prod1 The most significant 256 bits of the product
+    function _getMulProds(uint256 x, uint256 y) private pure returns (uint256 prod0, uint256 prod1) {
+        // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
+        // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
+        // variables such that product = prod1 * 2^256 + prod0.
+        assembly ("memory-safe") {
+            let mm := mulmod(x, y, not(0))
+            prod0 := mul(x, y)
+            prod1 := sub(sub(mm, prod0), lt(mm, prod0))
+        }
+    }
+
+    /// @notice Helper function to return the result of `x * y / denominator` with full precision
+    /// @param x The multiplicand as an uint256
+    /// @param y The multiplier as an uint256
+    /// @param denominator The divisor as an uint256
+    /// @param prod0 The least significant 256 bits of the product
+    /// @param prod1 The most significant 256 bits of the product
+    /// @return result The result as an uint256
+    function _getEndOfDivRoundDown(uint256 x, uint256 y, uint256 denominator, uint256 prod0, uint256 prod1)
+        private
+        pure
+        returns (uint256 result)
+    {
+        // Handle non-overflow cases, 256 by 256 division
+        if (prod1 == 0) {
+            unchecked {
+                result = prod0 / denominator;
+            }
+        } else {
+            // Make sure the result is less than 2^256. Also prevents denominator == 0
+            if (prod1 >= denominator) revert Uint256x256Math__MulDivOverflow();
+
+            // Make division exact by subtracting the remainder from [prod1 prod0].
+            uint256 remainder;
+            assembly ("memory-safe") {
+                // Compute remainder using mulmod.
+                remainder := mulmod(x, y, denominator)
+
+                // Subtract 256 bit number from 512 bit number.
+                prod1 := sub(prod1, gt(remainder, prod0))
+                prod0 := sub(prod0, remainder)
+            }
+
+            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1
+            // See https://cs.stackexchange.com/q/138556/92363
+            unchecked {
+                // Does not overflow because the denominator cannot be zero at this stage in the function
+                uint256 lpotdod = denominator & (~denominator + 1);
+                assembly ("memory-safe") {
+                    // Divide denominator by lpotdod.
+                    denominator := div(denominator, lpotdod)
+
+                    // Divide [prod1 prod0] by lpotdod.
+                    prod0 := div(prod0, lpotdod)
+
+                    // Flip lpotdod such that it is 2^256 / lpotdod. If lpotdod is zero, then it becomes one
+                    lpotdod := add(div(sub(0, lpotdod), lpotdod), 1)
+                }
+
+                // Shift in bits from prod1 into prod0
+                prod0 |= prod1 * lpotdod;
+
+                // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
+                // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
+                // four bits. That is, denominator * inv = 1 mod 2^4
+                uint256 inverse = (3 * denominator) ^ 2;
+
+                // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
+                // in modular arithmetic, doubling the correct bits in each step
+                inverse *= 2 - denominator * inverse; // inverse mod 2^8
+                inverse *= 2 - denominator * inverse; // inverse mod 2^16
+                inverse *= 2 - denominator * inverse; // inverse mod 2^32
+                inverse *= 2 - denominator * inverse; // inverse mod 2^64
+                inverse *= 2 - denominator * inverse; // inverse mod 2^128
+                inverse *= 2 - denominator * inverse; // inverse mod 2^256
+
+                // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
+                // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
+                // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
+                // is no longer required.
+                result = prod0 * inverse;
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/CLPoolManager.sol b/lib/pancake-v4-core/src/pool-cl/CLPoolManager.sol
new file mode 100644
index 0000000..1427adf
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/CLPoolManager.sol
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity 0.8.26;
+
+import "./interfaces/ICLHooks.sol";
+import {ProtocolFees} from "../ProtocolFees.sol";
+import {ICLPoolManager} from "./interfaces/ICLPoolManager.sol";
+import {IVault} from "../interfaces/IVault.sol";
+import {PoolId, PoolIdLibrary} from "../types/PoolId.sol";
+import {CLPool} from "./libraries/CLPool.sol";
+import {CLPosition} from "./libraries/CLPosition.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {IPoolManager} from "../interfaces/IPoolManager.sol";
+import {Hooks} from "../libraries/Hooks.sol";
+import {Tick} from "./libraries/Tick.sol";
+import {CLPoolParametersHelper} from "./libraries/CLPoolParametersHelper.sol";
+import {ParametersHelper} from "../libraries/math/ParametersHelper.sol";
+import {LPFeeLibrary} from "../libraries/LPFeeLibrary.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../types/BalanceDelta.sol";
+import {Extsload} from "../Extsload.sol";
+import {SafeCast} from "../libraries/SafeCast.sol";
+import {CLPoolGetters} from "./libraries/CLPoolGetters.sol";
+import {CLHooks} from "./libraries/CLHooks.sol";
+import {BeforeSwapDelta} from "../types/BeforeSwapDelta.sol";
+import {Currency} from "../types/Currency.sol";
+import {TickMath} from "./libraries/TickMath.sol";
+
+contract CLPoolManager is ICLPoolManager, ProtocolFees, Extsload {
+    using SafeCast for int256;
+    using PoolIdLibrary for PoolKey;
+    using Hooks for bytes32;
+    using LPFeeLibrary for uint24;
+    using CLPoolParametersHelper for bytes32;
+    using CLPool for *;
+    using CLPosition for mapping(bytes32 => CLPosition.Info);
+    using CLPoolGetters for CLPool.State;
+
+    mapping(PoolId id => CLPool.State poolState) public pools;
+
+    mapping(PoolId id => PoolKey poolKey) public poolIdToPoolKey;
+
+    constructor(IVault _vault, uint256 controllerGasLimit) ProtocolFees(_vault, controllerGasLimit) {}
+
+    /// @notice pool manager specified in the pool key must match current contract
+    modifier poolManagerMatch(address poolManager) {
+        if (address(this) != poolManager) revert PoolManagerMismatch();
+        _;
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function getSlot0(PoolId id)
+        external
+        view
+        override
+        returns (uint160 sqrtPriceX96, int24 tick, uint24 protocolFee, uint24 lpFee)
+    {
+        CLPool.Slot0 memory slot0 = pools[id].slot0;
+        return (slot0.sqrtPriceX96, slot0.tick, slot0.protocolFee, slot0.lpFee);
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function getLiquidity(PoolId id) external view override returns (uint128 liquidity) {
+        return pools[id].liquidity;
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function getLiquidity(PoolId id, address _owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        external
+        view
+        override
+        returns (uint128 liquidity)
+    {
+        return pools[id].positions.get(_owner, tickLower, tickUpper, salt).liquidity;
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function getPosition(PoolId id, address owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        external
+        view
+        override
+        returns (CLPosition.Info memory position)
+    {
+        return pools[id].positions.get(owner, tickLower, tickUpper, salt);
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function initialize(PoolKey memory key, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        override
+        poolManagerMatch(address(key.poolManager))
+        returns (int24 tick)
+    {
+        int24 tickSpacing = key.parameters.getTickSpacing();
+        if (tickSpacing > TickMath.MAX_TICK_SPACING) revert TickSpacingTooLarge(tickSpacing);
+        if (tickSpacing < TickMath.MIN_TICK_SPACING) revert TickSpacingTooSmall(tickSpacing);
+        if (key.currency0 >= key.currency1) {
+            revert CurrenciesInitializedOutOfOrder(Currency.unwrap(key.currency0), Currency.unwrap(key.currency1));
+        }
+
+        ParametersHelper.checkUnusedBitsAllZero(
+            key.parameters, CLPoolParametersHelper.OFFSET_MOST_SIGNIFICANT_UNUSED_BITS
+        );
+        Hooks.validateHookConfig(key);
+        CLHooks.validatePermissionsConflict(key);
+
+        /// @notice init value for dynamic lp fee is 0, but hook can still set it in afterInitialize
+        uint24 lpFee = key.fee.getInitialLPFee();
+        lpFee.validate(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE);
+
+        CLHooks.beforeInitialize(key, sqrtPriceX96, hookData);
+
+        PoolId id = key.toId();
+        (, uint24 protocolFee) = _fetchProtocolFee(key);
+        tick = pools[id].initialize(sqrtPriceX96, protocolFee, lpFee);
+
+        poolIdToPoolKey[id] = key;
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Initialize(id, key.currency0, key.currency1, key.hooks, key.fee, key.parameters, sqrtPriceX96, tick);
+
+        CLHooks.afterInitialize(key, sqrtPriceX96, tick, hookData);
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function modifyLiquidity(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        bytes calldata hookData
+    ) external override returns (BalanceDelta delta, BalanceDelta feeDelta) {
+        // Do not allow add liquidity when paused()
+        if (paused() && params.liquidityDelta > 0) revert PoolPaused();
+
+        PoolId id = key.toId();
+        CLPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        CLHooks.beforeModifyLiquidity(key, params, hookData);
+
+        (delta, feeDelta) = pool.modifyLiquidity(
+            CLPool.ModifyLiquidityParams({
+                owner: msg.sender,
+                tickLower: params.tickLower,
+                tickUpper: params.tickUpper,
+                liquidityDelta: params.liquidityDelta.toInt128(),
+                tickSpacing: key.parameters.getTickSpacing(),
+                salt: params.salt
+            })
+        );
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit ModifyLiquidity(id, msg.sender, params.tickLower, params.tickUpper, params.liquidityDelta, params.salt);
+
+        BalanceDelta hookDelta;
+        // notice that both generated delta and feeDelta (from lpFee) will both be counted on the user
+        (delta, hookDelta) = CLHooks.afterModifyLiquidity(key, params, delta + feeDelta, hookData);
+
+        if (hookDelta != BalanceDeltaLibrary.ZERO_DELTA) {
+            vault.accountAppBalanceDelta(key, hookDelta, address(key.hooks));
+        }
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function swap(PoolKey memory key, ICLPoolManager.SwapParams memory params, bytes calldata hookData)
+        external
+        override
+        whenNotPaused
+        returns (BalanceDelta delta)
+    {
+        if (params.amountSpecified == 0) revert SwapAmountCannotBeZero();
+
+        PoolId id = key.toId();
+        CLPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        (int256 amountToSwap, BeforeSwapDelta beforeSwapDelta, uint24 lpFeeOverride) =
+            CLHooks.beforeSwap(key, params, hookData);
+        CLPool.SwapState memory state;
+        (delta, state) = pool.swap(
+            CLPool.SwapParams({
+                tickSpacing: key.parameters.getTickSpacing(),
+                zeroForOne: params.zeroForOne,
+                amountSpecified: amountToSwap,
+                sqrtPriceLimitX96: params.sqrtPriceLimitX96,
+                lpFeeOverride: lpFeeOverride
+            })
+        );
+
+        unchecked {
+            if (state.feeForProtocol > 0) {
+                protocolFeesAccrued[params.zeroForOne ? key.currency0 : key.currency1] += state.feeForProtocol;
+            }
+        }
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Swap(
+            id,
+            msg.sender,
+            delta.amount0(),
+            delta.amount1(),
+            state.sqrtPriceX96,
+            state.liquidity,
+            state.tick,
+            state.swapFee,
+            state.protocolFee
+        );
+
+        BalanceDelta hookDelta;
+        (delta, hookDelta) = CLHooks.afterSwap(key, params, delta, hookData, beforeSwapDelta);
+
+        if (hookDelta != BalanceDeltaLibrary.ZERO_DELTA) {
+            vault.accountAppBalanceDelta(key, hookDelta, address(key.hooks));
+        }
+
+        /// @dev delta already includes protocol fee
+        /// all tokens go into the vault
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+    }
+
+    /// @inheritdoc ICLPoolManager
+    function donate(PoolKey memory key, uint256 amount0, uint256 amount1, bytes calldata hookData)
+        external
+        override
+        whenNotPaused
+        returns (BalanceDelta delta)
+    {
+        PoolId id = key.toId();
+        CLPool.State storage pool = pools[id];
+        pool.checkPoolInitialized();
+
+        CLHooks.beforeDonate(key, amount0, amount1, hookData);
+
+        int24 tick;
+        (delta, tick) = pool.donate(amount0, amount1);
+        vault.accountAppBalanceDelta(key, delta, msg.sender);
+
+        /// @notice Make sure the first event is noted, so that later events from afterHook won't get mixed up with this one
+        emit Donate(id, msg.sender, amount0, amount1, tick);
+
+        CLHooks.afterDonate(key, amount0, amount1, hookData);
+    }
+
+    function getPoolTickInfo(PoolId id, int24 tick) external view returns (Tick.Info memory) {
+        return pools[id].getPoolTickInfo(tick);
+    }
+
+    function getPoolBitmapInfo(PoolId id, int16 word) external view returns (uint256 tickBitmap) {
+        return pools[id].getPoolBitmapInfo(word);
+    }
+
+    function getFeeGrowthGlobals(PoolId id)
+        external
+        view
+        returns (uint256 feeGrowthGlobal0x128, uint256 feeGrowthGlobal1x128)
+    {
+        return pools[id].getFeeGrowthGlobals();
+    }
+
+    /// @inheritdoc IPoolManager
+    function updateDynamicLPFee(PoolKey memory key, uint24 newDynamicLPFee) external override {
+        if (!key.fee.isDynamicLPFee() || msg.sender != address(key.hooks)) revert UnauthorizedDynamicLPFeeUpdate();
+        newDynamicLPFee.validate(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE);
+
+        PoolId id = key.toId();
+        pools[id].setLPFee(newDynamicLPFee);
+        emit DynamicLPFeeUpdated(id, newDynamicLPFee);
+    }
+
+    function _setProtocolFee(PoolId id, uint24 newProtocolFee) internal override {
+        pools[id].setProtocolFee(newProtocolFee);
+    }
+
+    /// @notice not accept ether
+    // receive() external payable {}
+    // fallback() external payable {}
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/interfaces/ICLHooks.sol b/lib/pancake-v4-core/src/pool-cl/interfaces/ICLHooks.sol
new file mode 100644
index 0000000..99c2fa5
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/interfaces/ICLHooks.sol
@@ -0,0 +1,178 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {PoolKey} from "../../types/PoolKey.sol";
+import {BalanceDelta} from "../../types/BalanceDelta.sol";
+import {ICLPoolManager} from "./ICLPoolManager.sol";
+import {IHooks} from "../../interfaces/IHooks.sol";
+import {BeforeSwapDelta} from "../../types/BeforeSwapDelta.sol";
+
+/// @dev Update PoolManager#_validateHookNoOp if theres a new offset with no-op
+uint8 constant HOOKS_BEFORE_INITIALIZE_OFFSET = 0;
+uint8 constant HOOKS_AFTER_INITIALIZE_OFFSET = 1;
+uint8 constant HOOKS_BEFORE_ADD_LIQUIDITY_OFFSET = 2;
+uint8 constant HOOKS_AFTER_ADD_LIQUIDITY_OFFSET = 3;
+uint8 constant HOOKS_BEFORE_REMOVE_LIQUIDITY_OFFSET = 4;
+uint8 constant HOOKS_AFTER_REMOVE_LIQUIDITY_OFFSET = 5;
+uint8 constant HOOKS_BEFORE_SWAP_OFFSET = 6;
+uint8 constant HOOKS_AFTER_SWAP_OFFSET = 7;
+uint8 constant HOOKS_BEFORE_DONATE_OFFSET = 8;
+uint8 constant HOOKS_AFTER_DONATE_OFFSET = 9;
+uint8 constant HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET = 10;
+uint8 constant HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET = 11;
+uint8 constant HOOKS_AFTER_ADD_LIQUIDIY_RETURNS_DELTA_OFFSET = 12;
+uint8 constant HOOKS_AFTER_REMOVE_LIQUIDIY_RETURNS_DELTA_OFFSET = 13;
+
+/// @notice The PoolManager contract decides whether to invoke specific hooks by inspecting the leading bits
+/// of the hooks contract address. For example, a 1 bit in the first bit of the address will
+/// cause the 'before swap' hook to be invoked. See the Hooks library for the full spec.
+/// @dev Should only be callable by the v4 PoolManager.
+interface ICLHooks is IHooks {
+    /// @notice The hook called before the state of a pool is initialized
+    /// @param sender The initial msg.sender for the initialize call
+    /// @param key The key for the pool being initialized
+    /// @param sqrtPriceX96 The sqrt(price) of the pool as a Q64.96
+    /// @param hookData Arbitrary data handed into the PoolManager by the initializer to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+
+    function beforeInitialize(address sender, PoolKey calldata key, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        returns (bytes4);
+
+    /// @notice The hook called after the state of a pool is initialized
+    /// @param sender The initial msg.sender for the initialize call
+    /// @param key The key for the pool being initialized
+    /// @param sqrtPriceX96 The sqrt(price) of the pool as a Q64.96
+    /// @param tick The current tick after the state of a pool is initialized
+    /// @param hookData Arbitrary data handed into the PoolManager by the initializer to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function afterInitialize(
+        address sender,
+        PoolKey calldata key,
+        uint160 sqrtPriceX96,
+        int24 tick,
+        bytes calldata hookData
+    ) external returns (bytes4);
+
+    /// @notice The hook called before liquidity is added
+    /// @param sender The initial msg.sender for the add liquidity call
+    /// @param key The key for the pool
+    /// @param params The parameters for adding liquidity
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function beforeAddLiquidity(
+        address sender,
+        PoolKey calldata key,
+        ICLPoolManager.ModifyLiquidityParams calldata params,
+        bytes calldata hookData
+    ) external returns (bytes4);
+
+    /// @notice The hook called after liquidity is added
+    /// @param sender The initial msg.sender for the add liquidity call
+    /// @param key The key for the pool
+    /// @param params The parameters for adding liquidity
+    /// @param delta The amount owed to the locker (positive) or owed to the pool (negative)
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return BalanceDelta The hook's delta in token0 and token1.
+    function afterAddLiquidity(
+        address sender,
+        PoolKey calldata key,
+        ICLPoolManager.ModifyLiquidityParams calldata params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) external returns (bytes4, BalanceDelta);
+
+    /// @notice The hook called before liquidity is removed
+    /// @param sender The initial msg.sender for the remove liquidity call
+    /// @param key The key for the pool
+    /// @param params The parameters for removing liquidity
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function beforeRemoveLiquidity(
+        address sender,
+        PoolKey calldata key,
+        ICLPoolManager.ModifyLiquidityParams calldata params,
+        bytes calldata hookData
+    ) external returns (bytes4);
+
+    /// @notice The hook called after liquidity is removed
+    /// @param sender The initial msg.sender for the remove liquidity call
+    /// @param key The key for the pool
+    /// @param params The parameters for removing liquidity
+    /// @param delta The amount owed to the locker (positive) or owed to the pool (negative)
+    /// @param hookData Arbitrary data handed into the PoolManager by the liquidty provider to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return BalanceDelta The hook's delta in token0 and token1.
+    function afterRemoveLiquidity(
+        address sender,
+        PoolKey calldata key,
+        ICLPoolManager.ModifyLiquidityParams calldata params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) external returns (bytes4, BalanceDelta);
+
+    /// @notice The hook called before a swap
+    /// @param sender The initial msg.sender for the swap call
+    /// @param key The key for the pool
+    /// @param params The parameters for the swap
+    /// @param hookData Arbitrary data handed into the PoolManager by the swapper to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return BeforeSwapDelta The hook's delta in specified and unspecified currencies.
+    /// @return uint24 Optionally override the lp fee, only used if three conditions are met:
+    ///     1) the Pool has a dynamic fee,
+    ///     2) the value's override flag is set to 1 i.e. vaule & OVERRIDE_FEE_FLAG = 0x400000 != 0
+    ///     3) the value is less than or equal to the maximum fee (1 million)
+    function beforeSwap(
+        address sender,
+        PoolKey calldata key,
+        ICLPoolManager.SwapParams calldata params,
+        bytes calldata hookData
+    ) external returns (bytes4, BeforeSwapDelta, uint24);
+
+    /// @notice The hook called after a swap
+    /// @param sender The initial msg.sender for the swap call
+    /// @param key The key for the pool
+    /// @param params The parameters for the swap
+    /// @param delta The amount owed to the locker (positive) or owed to the pool (negative)
+    /// @param hookData Arbitrary data handed into the PoolManager by the swapper to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    /// @return int128 The hook's delta in unspecified currency
+    function afterSwap(
+        address sender,
+        PoolKey calldata key,
+        ICLPoolManager.SwapParams calldata params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) external returns (bytes4, int128);
+
+    /// @notice The hook called before donate
+    /// @param sender The initial msg.sender for the donate call
+    /// @param key The key for the pool
+    /// @param amount0 The amount of token0 being donated
+    /// @param amount1 The amount of token1 being donated
+    /// @param hookData Arbitrary data handed into the PoolManager by the donor to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function beforeDonate(
+        address sender,
+        PoolKey calldata key,
+        uint256 amount0,
+        uint256 amount1,
+        bytes calldata hookData
+    ) external returns (bytes4);
+
+    /// @notice The hook called after donate
+    /// @param sender The initial msg.sender for the donate call
+    /// @param key The key for the pool
+    /// @param amount0 The amount of token0 being donated
+    /// @param amount1 The amount of token1 being donated
+    /// @param hookData Arbitrary data handed into the PoolManager by the donor to be be passed on to the hook
+    /// @return bytes4 The function selector for the hook
+    function afterDonate(
+        address sender,
+        PoolKey calldata key,
+        uint256 amount0,
+        uint256 amount1,
+        bytes calldata hookData
+    ) external returns (bytes4);
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol b/lib/pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol
new file mode 100644
index 0000000..ef832eb
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol
@@ -0,0 +1,171 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Currency} from "../../types/Currency.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {CLPool} from "../libraries/CLPool.sol";
+import {IHooks} from "../../interfaces/IHooks.sol";
+import {IProtocolFees} from "../../interfaces/IProtocolFees.sol";
+import {BalanceDelta} from "../../types/BalanceDelta.sol";
+import {PoolId} from "../../types/PoolId.sol";
+import {CLPosition} from "../libraries/CLPosition.sol";
+import {IPoolManager} from "../../interfaces/IPoolManager.sol";
+import {IExtsload} from "../../interfaces/IExtsload.sol";
+import {Tick} from "../libraries/Tick.sol";
+
+interface ICLPoolManager is IProtocolFees, IPoolManager, IExtsload {
+    /// @notice PoolManagerMismatch is thrown when pool manager specified in the pool key does not match current contract
+    error PoolManagerMismatch();
+    /// @notice Pools are limited to type(int16).max tickSpacing in #initialize, to prevent overflow
+    error TickSpacingTooLarge(int24 tickSpacing);
+    /// @notice Pools must have a positive non-zero tickSpacing passed to #initialize
+    error TickSpacingTooSmall(int24 tickSpacing);
+    /// @notice Error thrown when add liquidity is called when paused()
+    error PoolPaused();
+    /// @notice Thrown when trying to swap amount of 0
+    error SwapAmountCannotBeZero();
+
+    /// @notice Emitted when a new pool is initialized
+    /// @param id The abi encoded hash of the pool key struct for the new pool
+    /// @param currency0 The first currency of the pool by address sort order
+    /// @param currency1 The second currency of the pool by address sort order
+    /// @param hooks The hooks contract address for the pool, or address(0) if none
+    /// @param fee The lp fee collected upon every swap in the pool, denominated in hundredths of a bip
+    /// @param parameters Includes hooks callback bitmap and tickSpacing
+    /// @param sqrtPriceX96 The sqrt(price) of the pool on initialization, as a Q64.96
+    /// @param tick The tick corresponding to the price of the pool on initialization
+    event Initialize(
+        PoolId indexed id,
+        Currency indexed currency0,
+        Currency indexed currency1,
+        IHooks hooks,
+        uint24 fee,
+        bytes32 parameters,
+        uint160 sqrtPriceX96,
+        int24 tick
+    );
+
+    /// @notice Emitted when a liquidity position is modified
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that modified the pool
+    /// @param tickLower The lower tick of the position
+    /// @param tickUpper The upper tick of the position
+    /// @param liquidityDelta The amount of liquidity that was added or removed
+    /// @param salt The value used to create a unique liquidity position
+    event ModifyLiquidity(
+        PoolId indexed id, address indexed sender, int24 tickLower, int24 tickUpper, int256 liquidityDelta, bytes32 salt
+    );
+
+    /// @notice Emitted for swaps between currency0 and currency1
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that initiated the swap call, and that received the callback
+    /// @param amount0 The delta of the currency0 balance of the pool
+    /// @param amount1 The delta of the currency1 balance of the pool
+    /// @param sqrtPriceX96 The sqrt(price) of the pool after the swap, as a Q64.96
+    /// @param liquidity The liquidity of the pool after the swap
+    /// @param tick The log base 1.0001 of the price of the pool after the swap
+    /// @param fee The fee collected upon every swap in the pool (including protocol fee and LP fee), denominated in hundredths of a bip
+    /// @param protocolFee Single direction protocol fee from the swap, also denominated in hundredths of a bip
+    event Swap(
+        PoolId indexed id,
+        address indexed sender,
+        int128 amount0,
+        int128 amount1,
+        uint160 sqrtPriceX96,
+        uint128 liquidity,
+        int24 tick,
+        uint24 fee,
+        uint16 protocolFee
+    );
+
+    /// @notice Emitted when donate happen
+    /// @param id The abi encoded hash of the pool key struct for the pool that was modified
+    /// @param sender The address that modified the pool
+    /// @param amount0 The delta of the currency0 balance of the pool
+    /// @param amount1 The delta of the currency1 balance of the pool
+    /// @param tick The donated tick
+    event Donate(PoolId indexed id, address indexed sender, uint256 amount0, uint256 amount1, int24 tick);
+
+    /// @notice Get the current value in slot0 of the given pool
+    function getSlot0(PoolId id)
+        external
+        view
+        returns (uint160 sqrtPriceX96, int24 tick, uint24 protocolFee, uint24 lpFee);
+
+    /// @notice Get the current value of liquidity of the given pool
+    function getLiquidity(PoolId id) external view returns (uint128 liquidity);
+
+    /// @notice Get the current value of liquidity for the specified pool and position
+    function getLiquidity(PoolId id, address owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        external
+        view
+        returns (uint128 liquidity);
+
+    /// @notice Get the tick info about a specific tick in the pool
+    function getPoolTickInfo(PoolId id, int24 tick) external view returns (Tick.Info memory);
+
+    /// @notice Get the tick bitmap info about a specific range (a word range) in the pool
+    function getPoolBitmapInfo(PoolId id, int16 word) external view returns (uint256 tickBitmap);
+
+    /// @notice Get the fee growth global for the given pool
+    function getFeeGrowthGlobals(PoolId id)
+        external
+        view
+        returns (uint256 feeGrowthGlobal0x128, uint256 feeGrowthGlobal1x128);
+
+    /// @notice Get the position struct for a specified pool and position
+    function getPosition(PoolId id, address owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        external
+        view
+        returns (CLPosition.Info memory position);
+
+    /// @notice Initialize the state for a given pool ID
+    function initialize(PoolKey memory key, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        returns (int24 tick);
+
+    struct ModifyLiquidityParams {
+        // the lower and upper tick of the position
+        int24 tickLower;
+        int24 tickUpper;
+        // how to modify the liquidity
+        int256 liquidityDelta;
+        // a value to set if you want unique liquidity positions at the same range
+        bytes32 salt;
+    }
+
+    /// @notice Modify the position for the given pool
+    /// @return delta The total balance delta of the caller of modifyLiquidity.
+    /// @return feeDelta The balance delta of the fees generated in the liquidity range.
+    function modifyLiquidity(PoolKey memory key, ModifyLiquidityParams memory params, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta, BalanceDelta feeDelta);
+
+    struct SwapParams {
+        bool zeroForOne;
+        int256 amountSpecified;
+        uint160 sqrtPriceLimitX96;
+    }
+
+    /// @notice Swap against the given pool
+    /// @param key The pool to swap in
+    /// @param params The parameters for swapping
+    /// @param hookData Any data to pass to the callback
+    /// @return delta The balance delta of the address swapping
+    /// @dev Swapping on low liquidity pools may cause unexpected swap amounts when liquidity available is less than amountSpecified.
+    /// Additionally note that if interacting with hooks that have the BEFORE_SWAP_RETURNS_DELTA_FLAG or AFTER_SWAP_RETURNS_DELTA_FLAG
+    /// the hook may alter the swap input/output. Integrators should perform checks on the returned swapDelta.
+    function swap(PoolKey memory key, SwapParams memory params, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta);
+
+    /// @notice Donate the given currency amounts to the pool with the given pool key
+    /// @param key The pool to donate to
+    /// @param amount0 The amount of currency0 to donate
+    /// @param amount1 The amount of currency1 to donate
+    /// @param hookData Any data to pass to the callback
+    /// @return delta The balance delta of the address donating
+    function donate(PoolKey memory key, uint256 amount0, uint256 amount1, bytes calldata hookData)
+        external
+        returns (BalanceDelta delta);
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/BitMath.sol b/lib/pancake-v4-core/src/pool-cl/libraries/BitMath.sol
new file mode 100644
index 0000000..65e342c
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/BitMath.sol
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title BitMath
+/// @dev This library provides functionality for computing bit properties of an unsigned integer
+/// @author Solady (https://github.com/Vectorized/solady/blob/8200a70e8dc2a77ecb074fc2e99a2a0d36547522/src/utils/LibBit.sol)
+library BitMath {
+    /// @notice Returns the index of the most significant bit of the number,
+    ///     where the least significant bit is at index 0 and the most significant bit is at index 255
+    /// @param x the value for which to compute the most significant bit, must be greater than 0
+    /// @return r the index of the most significant bit
+    function mostSignificantBit(uint256 x) internal pure returns (uint8 r) {
+        require(x > 0);
+
+        assembly ("memory-safe") {
+            r := or(shl(8, iszero(x)), shl(7, lt(0xffffffffffffffffffffffffffffffff, x)))
+            r := or(r, shl(6, lt(0xffffffffffffffff, shr(r, x))))
+            r := or(r, shl(5, lt(0xffffffff, shr(r, x))))
+            r := or(r, shl(4, lt(0xffff, shr(r, x))))
+            r := or(r, shl(3, lt(0xff, shr(r, x))))
+            // forgefmt: disable-next-item
+            r := or(r, byte(and(0x1f, shr(shr(r, x), 0x8421084210842108cc6318c6db6d54be)),
+                0x0706060506020504060203020504030106050205030304010505030400000000))
+        }
+    }
+
+    /// @notice Returns the index of the least significant bit of the number,
+    ///     where the least significant bit is at index 0 and the most significant bit is at index 255
+    /// @param x the value for which to compute the least significant bit, must be greater than 0
+    /// @return r the index of the least significant bit
+    function leastSignificantBit(uint256 x) internal pure returns (uint8 r) {
+        require(x > 0);
+
+        assembly ("memory-safe") {
+            // Isolate the least significant bit.
+            x := and(x, add(not(x), 1))
+            // For the upper 3 bits of the result, use a De Bruijn-like lookup.
+            // Credit to adhusson: https://blog.adhusson.com/cheap-find-first-set-evm/
+            // forgefmt: disable-next-item
+            r := shl(5, shr(252, shl(shl(2, shr(250, mul(x,
+                0xb6db6db6ddddddddd34d34d349249249210842108c6318c639ce739cffffffff))),
+                0x8040405543005266443200005020610674053026020000107506200176117077)))
+            // For the lower 5 bits of the result, use a De Bruijn lookup.
+            // forgefmt: disable-next-item
+            r := or(r, byte(and(div(0xd76453e0, shr(r, x)), 0x1f),
+                0x001f0d1e100c1d070f090b19131c1706010e11080a1a141802121b1503160405))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/CLHooks.sol b/lib/pancake-v4-core/src/pool-cl/libraries/CLHooks.sol
new file mode 100644
index 0000000..ecd00ff
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/CLHooks.sol
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import "../interfaces/ICLHooks.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {ICLPoolManager} from "../interfaces/ICLPoolManager.sol";
+import {Hooks} from "../../libraries/Hooks.sol";
+import {BalanceDelta, BalanceDeltaLibrary, toBalanceDelta} from "../../types/BalanceDelta.sol";
+import {LPFeeLibrary} from "../../libraries/LPFeeLibrary.sol";
+import {BeforeSwapDeltaLibrary, BeforeSwapDelta} from "../../types/BeforeSwapDelta.sol";
+import {ParseBytes} from "../../libraries/ParseBytes.sol";
+import {SafeCast} from "../../libraries/SafeCast.sol";
+
+library CLHooks {
+    using Hooks for bytes32;
+    using SafeCast for int256;
+    using LPFeeLibrary for uint24;
+    using BeforeSwapDeltaLibrary for BeforeSwapDelta;
+    using ParseBytes for bytes;
+
+    /// @notice Validate hook permission, eg. if before_swap_return_delta is set, before_swap_delta must be set
+    function validatePermissionsConflict(PoolKey memory key) internal pure {
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_ADD_LIQUIDIY_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_ADD_LIQUIDITY_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_REMOVE_LIQUIDIY_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_REMOVE_LIQUIDITY_OFFSET)
+        ) {
+            revert Hooks.HookPermissionsValidationError();
+        }
+    }
+
+    function beforeInitialize(PoolKey memory key, uint160 sqrtPriceX96, bytes calldata hookData) internal {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+
+        if (key.parameters.shouldCall(HOOKS_BEFORE_INITIALIZE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(ICLHooks.beforeInitialize, (msg.sender, key, sqrtPriceX96, hookData)));
+        }
+    }
+
+    function afterInitialize(PoolKey memory key, uint160 sqrtPriceX96, int24 tick, bytes calldata hookData) internal {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+
+        if (key.parameters.shouldCall(HOOKS_AFTER_INITIALIZE_OFFSET, hooks)) {
+            Hooks.callHook(
+                hooks, abi.encodeCall(ICLHooks.afterInitialize, (msg.sender, key, sqrtPriceX96, tick, hookData))
+            );
+        }
+    }
+
+    function beforeModifyLiquidity(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        bytes calldata hookData
+    ) internal {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+
+        if (params.liquidityDelta > 0 && key.parameters.shouldCall(HOOKS_BEFORE_ADD_LIQUIDITY_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(ICLHooks.beforeAddLiquidity, (msg.sender, key, params, hookData)));
+        } else if (params.liquidityDelta <= 0 && key.parameters.shouldCall(HOOKS_BEFORE_REMOVE_LIQUIDITY_OFFSET, hooks))
+        {
+            Hooks.callHook(hooks, abi.encodeCall(ICLHooks.beforeRemoveLiquidity, (msg.sender, key, params, hookData)));
+        }
+    }
+
+    function afterModifyLiquidity(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        BalanceDelta delta,
+        bytes calldata hookData
+    ) internal returns (BalanceDelta callerDelta, BalanceDelta hookDelta) {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+        callerDelta = delta;
+
+        if (params.liquidityDelta > 0) {
+            if (key.parameters.shouldCall(HOOKS_AFTER_ADD_LIQUIDITY_OFFSET, hooks)) {
+                hookDelta = BalanceDelta.wrap(
+                    Hooks.callHookWithReturnDelta(
+                        hooks,
+                        abi.encodeCall(ICLHooks.afterAddLiquidity, (msg.sender, key, params, delta, hookData)),
+                        key.parameters.hasOffsetEnabled(HOOKS_AFTER_ADD_LIQUIDIY_RETURNS_DELTA_OFFSET)
+                    )
+                );
+
+                callerDelta = callerDelta - hookDelta;
+            }
+        } else {
+            if (key.parameters.shouldCall(HOOKS_AFTER_REMOVE_LIQUIDITY_OFFSET, hooks)) {
+                hookDelta = BalanceDelta.wrap(
+                    Hooks.callHookWithReturnDelta(
+                        hooks,
+                        abi.encodeCall(ICLHooks.afterRemoveLiquidity, (msg.sender, key, params, delta, hookData)),
+                        key.parameters.hasOffsetEnabled(HOOKS_AFTER_REMOVE_LIQUIDIY_RETURNS_DELTA_OFFSET)
+                    )
+                );
+
+                callerDelta = callerDelta - hookDelta;
+            }
+        }
+    }
+
+    function beforeSwap(PoolKey memory key, ICLPoolManager.SwapParams memory params, bytes calldata hookData)
+        internal
+        returns (int256 amountToSwap, BeforeSwapDelta beforeSwapDelta, uint24 lpFeeOverride)
+    {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+        amountToSwap = params.amountSpecified;
+
+        /// @notice If the hook is not registered, return the original amount to swap
+        if (!key.parameters.shouldCall(HOOKS_BEFORE_SWAP_OFFSET, hooks)) {
+            return (amountToSwap, beforeSwapDelta, lpFeeOverride);
+        }
+
+        bytes memory result =
+            Hooks.callHook(hooks, abi.encodeCall(ICLHooks.beforeSwap, (msg.sender, key, params, hookData)));
+
+        // A length of 96 bytes is required to return a bytes4, a 32 byte delta, and an LP fee
+        if (result.length != 96) revert Hooks.InvalidHookResponse();
+
+        if (key.fee.isDynamicLPFee()) {
+            lpFeeOverride = result.parseFee();
+        }
+
+        // Update the swap amount according to the hook's return, and check that the swap type doesnt change (exact input/output)
+        if (key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET)) {
+            // any return in unspecified is passed to the afterSwap hook for handling
+            beforeSwapDelta = BeforeSwapDelta.wrap(result.parseReturnDelta());
+            int128 hookDeltaSpecified = beforeSwapDelta.getSpecifiedDelta();
+
+            if (hookDeltaSpecified != 0) {
+                bool exactInput = amountToSwap < 0;
+                amountToSwap += hookDeltaSpecified;
+                if (exactInput ? amountToSwap > 0 : amountToSwap < 0) revert Hooks.HookDeltaExceedsSwapAmount();
+            }
+        }
+    }
+
+    function afterSwap(
+        PoolKey memory key,
+        ICLPoolManager.SwapParams memory params,
+        BalanceDelta delta,
+        bytes calldata hookData,
+        BeforeSwapDelta beforeSwapDelta
+    ) internal returns (BalanceDelta, BalanceDelta) {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+
+        int128 hookDeltaSpecified = beforeSwapDelta.getSpecifiedDelta();
+        int128 hookDeltaUnspecified = beforeSwapDelta.getUnspecifiedDelta();
+        if (key.parameters.shouldCall(HOOKS_AFTER_SWAP_OFFSET, hooks)) {
+            hookDeltaUnspecified += Hooks.callHookWithReturnDelta(
+                hooks,
+                abi.encodeCall(ICLHooks.afterSwap, (msg.sender, key, params, delta, hookData)),
+                key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET)
+            ).toInt128();
+        }
+
+        BalanceDelta hookDelta;
+        if (hookDeltaUnspecified != 0 || hookDeltaSpecified != 0) {
+            hookDelta = (params.amountSpecified < 0 == params.zeroForOne)
+                ? toBalanceDelta(hookDeltaSpecified, hookDeltaUnspecified)
+                : toBalanceDelta(hookDeltaUnspecified, hookDeltaSpecified);
+
+            // the caller has to pay for (or receive) the hook's delta
+            delta = delta - hookDelta;
+        }
+
+        return (delta, hookDelta);
+    }
+
+    function beforeDonate(PoolKey memory key, uint256 amount0, uint256 amount1, bytes calldata hookData) internal {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+
+        if (key.parameters.shouldCall(HOOKS_BEFORE_DONATE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(ICLHooks.beforeDonate, (msg.sender, key, amount0, amount1, hookData)));
+        }
+    }
+
+    function afterDonate(PoolKey memory key, uint256 amount0, uint256 amount1, bytes calldata hookData) internal {
+        ICLHooks hooks = ICLHooks(address(key.hooks));
+        if (key.parameters.shouldCall(HOOKS_AFTER_DONATE_OFFSET, hooks)) {
+            Hooks.callHook(hooks, abi.encodeCall(ICLHooks.afterDonate, (msg.sender, key, amount0, amount1, hookData)));
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/CLPool.sol b/lib/pancake-v4-core/src/pool-cl/libraries/CLPool.sol
new file mode 100644
index 0000000..cab610f
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/CLPool.sol
@@ -0,0 +1,488 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {CLPosition} from "./CLPosition.sol";
+import {TickMath} from "./TickMath.sol";
+import {BalanceDelta, BalanceDeltaLibrary, toBalanceDelta} from "../../types/BalanceDelta.sol";
+import {Tick} from "./Tick.sol";
+import {TickBitmap} from "./TickBitmap.sol";
+import {SqrtPriceMath} from "./SqrtPriceMath.sol";
+import {SafeCast} from "../../libraries/SafeCast.sol";
+import {FixedPoint128} from "./FixedPoint128.sol";
+import {FullMath} from "./FullMath.sol";
+import {SwapMath} from "./SwapMath.sol";
+import {LiquidityMath} from "./LiquidityMath.sol";
+import {ProtocolFeeLibrary} from "../../libraries/ProtocolFeeLibrary.sol";
+import {LPFeeLibrary} from "../../libraries/LPFeeLibrary.sol";
+
+/// @notice a library with all actions that can be performed on cl pool
+library CLPool {
+    using SafeCast for int256;
+    using SafeCast for uint256;
+    using Tick for mapping(int24 => Tick.Info);
+    using TickBitmap for mapping(int16 => uint256);
+    using CLPosition for mapping(bytes32 => CLPosition.Info);
+    using CLPosition for CLPosition.Info;
+    using LiquidityMath for uint128;
+    using CLPool for State;
+    using ProtocolFeeLibrary for uint24;
+    using ProtocolFeeLibrary for uint16;
+    using LPFeeLibrary for uint24;
+
+    /// @notice Thrown when trying to initalize an already initialized pool
+    error PoolAlreadyInitialized();
+
+    /// @notice Thrown when trying to interact with a non-initialized pool
+    error PoolNotInitialized();
+
+    /// @notice Thrown when trying to swap with max lp fee and specifying an output amount
+    error InvalidFeeForExactOut();
+
+    /// @notice Thrown when sqrtPriceLimitX96 is out of range
+    /// @param sqrtPriceCurrentX96 current price in the pool
+    /// @param sqrtPriceLimitX96 The price limit specified by user
+    error InvalidSqrtPriceLimit(uint160 sqrtPriceCurrentX96, uint160 sqrtPriceLimitX96);
+
+    /// @notice Thrown by donate if there is currently 0 liquidity, since the fees will not go to any liquidity providers
+    error NoLiquidityToReceiveFees();
+
+    struct Slot0 {
+        // the current price
+        uint160 sqrtPriceX96;
+        // the current tick
+        int24 tick;
+        // protocol fee, expressed in hundredths of a bip
+        // upper 12 bits are for 1->0, and the lower 12 are for 0->1
+        // the maximum is 1000 - meaning the maximum protocol fee is 0.1%
+        // the protocolFee is taken from the input first, then the lpFee is taken from the remaining input
+        uint24 protocolFee;
+        // used for the lp fee, either static at initialize or dynamic via hook
+        uint24 lpFee;
+    }
+
+    struct State {
+        Slot0 slot0;
+        /// @dev accumulated lp fees
+        uint256 feeGrowthGlobal0X128;
+        uint256 feeGrowthGlobal1X128;
+        /// @dev current active liquidity
+        uint128 liquidity;
+        mapping(int24 tick => Tick.Info info) ticks;
+        mapping(int16 pos => uint256 bitmap) tickBitmap;
+        mapping(bytes32 positionHash => CLPosition.Info info) positions;
+    }
+
+    function initialize(State storage self, uint160 sqrtPriceX96, uint24 protocolFee, uint24 lpFee)
+        internal
+        returns (int24 tick)
+    {
+        if (self.slot0.sqrtPriceX96 != 0) revert PoolAlreadyInitialized();
+
+        tick = TickMath.getTickAtSqrtRatio(sqrtPriceX96);
+
+        self.slot0 = Slot0({sqrtPriceX96: sqrtPriceX96, tick: tick, protocolFee: protocolFee, lpFee: lpFee});
+    }
+
+    struct ModifyLiquidityParams {
+        // the address that owns the position
+        address owner;
+        // the lower and upper tick of the position
+        int24 tickLower;
+        int24 tickUpper;
+        // any change in liquidity
+        int128 liquidityDelta;
+        // the spacing between ticks
+        int24 tickSpacing;
+        // used to distinguish positions of the same owner, at the same tick range
+        bytes32 salt;
+    }
+
+    /// @dev Effect changes to the liquidity of a position in a pool
+    /// @param params the position details and the change to the position's liquidity to effect
+    /// @return delta the deltas from liquidity changes
+    /// @return feeDelta the delta of the fees generated in the liquidity range
+    function modifyLiquidity(State storage self, ModifyLiquidityParams memory params)
+        internal
+        returns (BalanceDelta delta, BalanceDelta feeDelta)
+    {
+        int24 tickLower = params.tickLower;
+        int24 tickUpper = params.tickUpper;
+        Tick.checkTicks(tickLower, tickUpper);
+
+        int24 tick = self.slot0.tick;
+        (uint256 feesOwed0, uint256 feesOwed1) = _updatePosition(self, params, tick);
+
+        ///@dev calculate the tokens delta needed
+        int128 liquidityDelta = params.liquidityDelta;
+        if (liquidityDelta != 0) {
+            uint160 sqrtPriceX96 = self.slot0.sqrtPriceX96;
+            int128 amount0;
+            int128 amount1;
+            if (tick < tickLower) {
+                // current tick is below the passed range; liquidity can only become in range by crossing from left to
+                // right, when we'll need _more_ currency0 (it's becoming more valuable) so user must provide it
+                amount0 = SqrtPriceMath.getAmount0Delta(
+                    TickMath.getSqrtRatioAtTick(tickLower), TickMath.getSqrtRatioAtTick(tickUpper), liquidityDelta
+                ).toInt128();
+            } else if (tick < tickUpper) {
+                amount0 = SqrtPriceMath.getAmount0Delta(
+                    sqrtPriceX96, TickMath.getSqrtRatioAtTick(tickUpper), liquidityDelta
+                ).toInt128();
+                amount1 = SqrtPriceMath.getAmount1Delta(
+                    TickMath.getSqrtRatioAtTick(tickLower), sqrtPriceX96, liquidityDelta
+                ).toInt128();
+
+                self.liquidity = LiquidityMath.addDelta(self.liquidity, liquidityDelta);
+            } else {
+                // current tick is above the passed range; liquidity can only become in range by crossing from right to
+                // left, when we'll need _more_ currency1 (it's becoming more valuable) so user must provide it
+                amount1 = SqrtPriceMath.getAmount1Delta(
+                    TickMath.getSqrtRatioAtTick(tickLower), TickMath.getSqrtRatioAtTick(tickUpper), liquidityDelta
+                ).toInt128();
+            }
+
+            // Amount required for updating liquidity
+            delta = toBalanceDelta(amount0, amount1);
+        }
+
+        // Fees earned from LPing are removed from the pool balance and returned separately
+        feeDelta = toBalanceDelta(feesOwed0.toInt128(), feesOwed1.toInt128());
+    }
+
+    // the top level state of the swap, the results of which are recorded in storage at the end
+    struct SwapState {
+        // the amount remaining to be swapped in/out of the input/output asset
+        int256 amountSpecifiedRemaining;
+        // the amount already swapped out/in of the output/input asset
+        int256 amountCalculated;
+        // current sqrt(price)
+        uint160 sqrtPriceX96;
+        // the tick associated with the current price
+        int24 tick;
+        // the swapFee (the total percentage charged within a swap, including the protocol fee and the LP fee)
+        uint24 swapFee;
+        // the single direction protocol fee for the swap
+        uint16 protocolFee;
+        // the global fee growth of the input token
+        uint256 feeGrowthGlobalX128;
+        // amount of input token paid as protocol fee
+        uint256 feeForProtocol;
+        // the current liquidity in range
+        uint128 liquidity;
+    }
+
+    struct StepComputations {
+        // the price at the beginning of the step
+        uint160 sqrtPriceStartX96;
+        // the next tick to swap to from the current tick in the swap direction
+        int24 tickNext;
+        // whether tickNext is initialized or not
+        bool initialized;
+        // sqrt(price) for the next tick (1/0)
+        uint160 sqrtPriceNextX96;
+        // how much is being swapped in in this step
+        uint256 amountIn;
+        // how much is being swapped out
+        uint256 amountOut;
+        // how much fee is being paid in
+        uint256 feeAmount;
+    }
+
+    struct SwapParams {
+        int24 tickSpacing;
+        bool zeroForOne;
+        int256 amountSpecified;
+        uint160 sqrtPriceLimitX96;
+        uint24 lpFeeOverride;
+    }
+
+    function swap(State storage self, SwapParams memory params)
+        internal
+        returns (BalanceDelta balanceDelta, SwapState memory state)
+    {
+        // cache variables for gas optimization
+        Slot0 memory slot0Start = self.slot0;
+        bool zeroForOne = params.zeroForOne;
+        uint160 sqrtPriceLimitX96 = params.sqrtPriceLimitX96;
+
+        // check price limit
+        if (
+            zeroForOne
+                ? (sqrtPriceLimitX96 >= slot0Start.sqrtPriceX96 || sqrtPriceLimitX96 < TickMath.MIN_SQRT_RATIO)
+                : (sqrtPriceLimitX96 <= slot0Start.sqrtPriceX96 || sqrtPriceLimitX96 >= TickMath.MAX_SQRT_RATIO)
+        ) {
+            revert InvalidSqrtPriceLimit(slot0Start.sqrtPriceX96, sqrtPriceLimitX96);
+        }
+
+        // cache variables for gas optimization
+        // liquidity at the beginning of the swap
+        uint128 liquidityStart = self.liquidity;
+        bool exactInput = params.amountSpecified < 0;
+
+        // init swap state
+        {
+            uint16 protocolFee =
+                zeroForOne ? slot0Start.protocolFee.getZeroForOneFee() : slot0Start.protocolFee.getOneForZeroFee();
+
+            uint24 lpFee = params.lpFeeOverride.isOverride()
+                ? params.lpFeeOverride.removeOverrideAndValidate(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE)
+                : slot0Start.lpFee;
+
+            state = SwapState({
+                amountSpecifiedRemaining: params.amountSpecified,
+                amountCalculated: 0,
+                sqrtPriceX96: slot0Start.sqrtPriceX96,
+                tick: slot0Start.tick,
+                swapFee: protocolFee == 0 ? lpFee : protocolFee.calculateSwapFee(lpFee),
+                protocolFee: protocolFee,
+                feeGrowthGlobalX128: zeroForOne ? self.feeGrowthGlobal0X128 : self.feeGrowthGlobal1X128,
+                feeForProtocol: 0,
+                liquidity: liquidityStart
+            });
+        }
+
+        /// @dev If amountSpecified is the output, also given amountSpecified cant be 0,
+        /// then the tx will always revert if the swap fee is 100%
+        if ((state.swapFee == LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE) && !exactInput) {
+            revert InvalidFeeForExactOut();
+        }
+
+        /// @notice early return if hook has updated amountSpecified to 0
+        if (params.amountSpecified == 0) return (BalanceDeltaLibrary.ZERO_DELTA, state);
+
+        StepComputations memory step;
+        // continue swapping as long as we haven't used the entire input/output and haven't reached the price limit
+        while (state.amountSpecifiedRemaining != 0 && state.sqrtPriceX96 != sqrtPriceLimitX96) {
+            step.sqrtPriceStartX96 = state.sqrtPriceX96;
+
+            (step.tickNext, step.initialized) =
+                self.tickBitmap.nextInitializedTickWithinOneWord(state.tick, params.tickSpacing, zeroForOne);
+
+            // ensure that we do not overshoot the min/max tick, as the tick bitmap is not aware of these bounds
+            if (step.tickNext < TickMath.MIN_TICK) {
+                step.tickNext = TickMath.MIN_TICK;
+            } else if (step.tickNext > TickMath.MAX_TICK) {
+                step.tickNext = TickMath.MAX_TICK;
+            }
+
+            // get the price for the next tick
+            step.sqrtPriceNextX96 = TickMath.getSqrtRatioAtTick(step.tickNext);
+
+            // compute values to swap to the target tick, price limit, or point where input/output amount is exhausted
+            (state.sqrtPriceX96, step.amountIn, step.amountOut, step.feeAmount) = SwapMath.computeSwapStep(
+                state.sqrtPriceX96,
+                SwapMath.getSqrtPriceTarget(zeroForOne, step.sqrtPriceNextX96, sqrtPriceLimitX96),
+                state.liquidity,
+                state.amountSpecifiedRemaining,
+                state.swapFee
+            );
+
+            if (exactInput) {
+                /// @dev SwapMath will always ensure that amountSpecified > amountIn + feeAmount
+                unchecked {
+                    state.amountSpecifiedRemaining += (step.amountIn + step.feeAmount).toInt256();
+                }
+
+                /// @dev amountCalculated is the amount of output token, hence neg in this case
+                state.amountCalculated += step.amountOut.toInt256();
+            } else {
+                unchecked {
+                    state.amountSpecifiedRemaining -= step.amountOut.toInt256();
+                }
+                state.amountCalculated -= (step.amountIn + step.feeAmount).toInt256();
+            }
+
+            /// @dev if the protocol fee is on, calculate how much is owed, decrement feeAmount, and increment protocolFee
+            if (state.protocolFee > 0) {
+                unchecked {
+                    // protocol fee is charged on input token first
+                    uint256 delta =
+                        (step.amountIn + step.feeAmount) * state.protocolFee / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+
+                    // subtract it from the total fee then left over is the LP fee
+                    step.feeAmount -= delta;
+                    state.feeForProtocol += delta;
+                }
+            }
+
+            // update global fee tracker
+            if (state.liquidity > 0) {
+                unchecked {
+                    state.feeGrowthGlobalX128 += FullMath.mulDiv(step.feeAmount, FixedPoint128.Q128, state.liquidity);
+                }
+            }
+
+            // shift tick if we reached the next price
+            if (state.sqrtPriceX96 == step.sqrtPriceNextX96) {
+                // if the tick is initialized, run the tick transition
+                if (step.initialized) {
+                    int128 liquidityNet = self.ticks.cross(
+                        step.tickNext,
+                        (zeroForOne ? state.feeGrowthGlobalX128 : self.feeGrowthGlobal0X128),
+                        (zeroForOne ? self.feeGrowthGlobal1X128 : state.feeGrowthGlobalX128)
+                    );
+                    // if we're moving leftward, we interpret liquidityNet as the opposite sign
+                    // safe because liquidityNet cannot be type(int128).min
+                    unchecked {
+                        if (zeroForOne) liquidityNet = -liquidityNet;
+                    }
+
+                    state.liquidity = state.liquidity.addDelta(liquidityNet);
+                }
+
+                unchecked {
+                    state.tick = zeroForOne ? step.tickNext - 1 : step.tickNext;
+                }
+            } else if (state.sqrtPriceX96 != step.sqrtPriceStartX96) {
+                // recompute unless we're on a lower tick boundary (i.e. already transitioned ticks), and haven't moved
+                state.tick = TickMath.getTickAtSqrtRatio(state.sqrtPriceX96);
+            }
+        }
+
+        // update tick and price if changed
+        if (state.tick != slot0Start.tick) {
+            (self.slot0.sqrtPriceX96, self.slot0.tick) = (state.sqrtPriceX96, state.tick);
+        } else {
+            // otherwise just update the price
+            self.slot0.sqrtPriceX96 = state.sqrtPriceX96;
+        }
+
+        // update liquidity if it changed
+        if (liquidityStart != state.liquidity) self.liquidity = state.liquidity;
+
+        // update fee growth global
+        if (zeroForOne) {
+            self.feeGrowthGlobal0X128 = state.feeGrowthGlobalX128;
+        } else {
+            self.feeGrowthGlobal1X128 = state.feeGrowthGlobalX128;
+        }
+
+        unchecked {
+            (int128 amount0, int128 amount1) = zeroForOne == exactInput
+                ? ((params.amountSpecified - state.amountSpecifiedRemaining).toInt128(), state.amountCalculated.toInt128())
+                : (
+                    (state.amountCalculated.toInt128()),
+                    (params.amountSpecified - state.amountSpecifiedRemaining).toInt128()
+                );
+
+            balanceDelta = toBalanceDelta(amount0, amount1);
+        }
+    }
+
+    struct UpdatePositionCache {
+        bool flippedLower;
+        bool flippedUpper;
+        uint256 feeGrowthInside0X128;
+        uint256 feeGrowthInside1X128;
+        uint256 feesOwed0;
+        uint256 feesOwed1;
+        uint128 maxLiquidityPerTick;
+    }
+
+    function _updatePosition(State storage self, ModifyLiquidityParams memory params, int24 tick)
+        internal
+        returns (uint256, uint256)
+    {
+        //@dev avoid stack too deep
+        UpdatePositionCache memory cache;
+        {
+            uint256 _feeGrowthGlobal0X128 = self.feeGrowthGlobal0X128; // SLOAD for gas optimization
+            uint256 _feeGrowthGlobal1X128 = self.feeGrowthGlobal1X128; // SLOAD for gas optimization
+
+            ///@dev  update ticks if nencessary
+            if (params.liquidityDelta != 0) {
+                cache.maxLiquidityPerTick = Tick.tickSpacingToMaxLiquidityPerTick(params.tickSpacing);
+                cache.flippedLower = self.ticks.update(
+                    params.tickLower,
+                    tick,
+                    params.liquidityDelta,
+                    _feeGrowthGlobal0X128,
+                    _feeGrowthGlobal1X128,
+                    false,
+                    cache.maxLiquidityPerTick
+                );
+                cache.flippedUpper = self.ticks.update(
+                    params.tickUpper,
+                    tick,
+                    params.liquidityDelta,
+                    _feeGrowthGlobal0X128,
+                    _feeGrowthGlobal1X128,
+                    true,
+                    cache.maxLiquidityPerTick
+                );
+
+                if (cache.flippedLower) {
+                    self.tickBitmap.flipTick(params.tickLower, params.tickSpacing);
+                }
+                if (cache.flippedUpper) {
+                    self.tickBitmap.flipTick(params.tickUpper, params.tickSpacing);
+                }
+            }
+
+            (cache.feeGrowthInside0X128, cache.feeGrowthInside1X128) = self.ticks.getFeeGrowthInside(
+                params.tickLower, params.tickUpper, tick, _feeGrowthGlobal0X128, _feeGrowthGlobal1X128
+            );
+        }
+
+        ///@dev update user position and collect fees
+        /// must be done after ticks are updated in case of a 0 -> 1 flip
+        (cache.feesOwed0, cache.feesOwed1) = self.positions.get(
+            params.owner, params.tickLower, params.tickUpper, params.salt
+        ).update(params.liquidityDelta, cache.feeGrowthInside0X128, cache.feeGrowthInside1X128);
+
+        ///@dev clear any tick data that is no longer needed
+        /// must be done after fee collection in case of a 1 -> 0 flip
+        if (params.liquidityDelta < 0) {
+            if (cache.flippedLower) {
+                self.ticks.clear(params.tickLower);
+            }
+            if (cache.flippedUpper) {
+                self.ticks.clear(params.tickUpper);
+            }
+        }
+
+        return (cache.feesOwed0, cache.feesOwed1);
+    }
+
+    /// @notice Donates are in fact giving token to in-ranged liquidity providers only
+    function donate(State storage state, uint256 amount0, uint256 amount1)
+        internal
+        returns (BalanceDelta delta, int24 tick)
+    {
+        if (state.liquidity == 0) revert NoLiquidityToReceiveFees();
+        delta = toBalanceDelta(-(amount0.toInt128()), -(amount1.toInt128()));
+        unchecked {
+            if (amount0 > 0) {
+                state.feeGrowthGlobal0X128 += FullMath.mulDiv(amount0, FixedPoint128.Q128, state.liquidity);
+            }
+            if (amount1 > 0) {
+                state.feeGrowthGlobal1X128 += FullMath.mulDiv(amount1, FixedPoint128.Q128, state.liquidity);
+            }
+            tick = state.slot0.tick;
+        }
+    }
+
+    function setProtocolFee(State storage self, uint24 protocolFee) internal {
+        self.checkPoolInitialized();
+
+        self.slot0.protocolFee = protocolFee;
+    }
+
+    /// @notice Only dynamic fee pools may update the lp fee.
+    function setLPFee(State storage self, uint24 lpFee) internal {
+        self.checkPoolInitialized();
+
+        self.slot0.lpFee = lpFee;
+    }
+
+    function checkPoolInitialized(State storage self) internal view {
+        if (self.slot0.sqrtPriceX96 == 0) {
+            // revert PoolNotInitialized();
+            assembly ("memory-safe") {
+                mstore(0x00, 0x486aa307)
+                revert(0x1c, 0x04)
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/CLPoolGetters.sol b/lib/pancake-v4-core/src/pool-cl/libraries/CLPoolGetters.sol
new file mode 100644
index 0000000..086a98f
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/CLPoolGetters.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {CLPool} from "./CLPool.sol";
+import {Tick} from "./Tick.sol";
+
+library CLPoolGetters {
+    function getPoolTickInfo(CLPool.State storage pool, int24 tick) internal view returns (Tick.Info memory) {
+        return pool.ticks[tick];
+    }
+
+    function getPoolBitmapInfo(CLPool.State storage pool, int16 word) internal view returns (uint256 tickBitmap) {
+        return pool.tickBitmap[word];
+    }
+
+    function getFeeGrowthGlobals(CLPool.State storage pool)
+        internal
+        view
+        returns (uint256 feeGrowthGlobal0x128, uint256 feeGrowthGlobal1x128)
+    {
+        return (pool.feeGrowthGlobal0X128, pool.feeGrowthGlobal1X128);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol b/lib/pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol
new file mode 100644
index 0000000..6827d04
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {Encoded} from "../../libraries/math/Encoded.sol";
+
+/**
+ * @title Concentrated Liquidity Pair Parameter Helper Library
+ * @dev This library contains functions to get and set parameters of a pair
+ * The parameters are stored in a single bytes32 variable in the following format:
+ *
+ * [0 - 15[: reserve for hooks
+ * [16 - 39[: tickSpacing (24 bits)
+ * [40 - 256[: unused
+ */
+library CLPoolParametersHelper {
+    using Encoded for bytes32;
+
+    uint256 internal constant OFFSET_TICK_SPACING = 16;
+    uint256 internal constant OFFSET_MOST_SIGNIFICANT_UNUSED_BITS = 40;
+
+    /**
+     * @dev Get tickSpacing from the encoded pair parameters
+     * @param params The encoded pair parameters, as follows:
+     * [0 - 16[: hooks registration bitmaps
+     * [16 - 39[: tickSpacing (24 bits)
+     * [40 - 256[: unused
+     * @return tickSpacing The tickSpacing
+     */
+    function getTickSpacing(bytes32 params) internal pure returns (int24 tickSpacing) {
+        tickSpacing = int24(params.decodeUint24(OFFSET_TICK_SPACING));
+    }
+
+    /**
+     * @dev Helper method to set tick spacing in the encoded pair parameter
+     * @return The new encoded pair parameter
+     */
+    function setTickSpacing(bytes32 params, int24 tickSpacing) internal pure returns (bytes32) {
+        return params.set(uint24(tickSpacing), Encoded.MASK_UINT24, OFFSET_TICK_SPACING);
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/CLPosition.sol b/lib/pancake-v4-core/src/pool-cl/libraries/CLPosition.sol
new file mode 100644
index 0000000..e37a025
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/CLPosition.sol
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {FullMath} from "./FullMath.sol";
+import {FixedPoint128} from "./FixedPoint128.sol";
+import {LiquidityMath} from "./LiquidityMath.sol";
+
+/// @title CLPosition
+/// @notice Positions represent an owner address' liquidity between a lower and upper tick boundary
+/// @dev Positions store additional state for tracking fees owed to the position
+library CLPosition {
+    /// @notice Cannot update a position with no liquidity
+    error CannotUpdateEmptyPosition();
+
+    // info stored for each user's position
+    struct Info {
+        // the amount of liquidity owned by this position
+        uint128 liquidity;
+        // fee growth per unit of liquidity as of the last update to liquidity or fees owed
+        uint256 feeGrowthInside0LastX128;
+        uint256 feeGrowthInside1LastX128;
+    }
+
+    /// @notice A helper function to calculate the position key
+    /// @param owner The address of the position owner
+    /// @param tickLower the lower tick boundary of the position
+    /// @param tickUpper the upper tick boundary of the position
+    /// @param salt A unique value to differentiate between multiple positions in the same range, by the same owner. Passed in by the caller.
+    function calculatePositionKey(address owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        internal
+        pure
+        returns (bytes32 key)
+    {
+        // same as `positionKey = keccak256(abi.encodePacked(owner, tickLower, tickUpper, salt))`
+        // make salt, tickUpper, tickLower, owner to be tightly packed in memory
+        // mstore in reverse order make sure latter can make use of the empty space in the former
+        assembly ("memory-safe") {
+            let fmp := mload(0x40)
+            mstore(add(fmp, 0x26), salt) // salt at [0x26, 0x46)
+            mstore(add(fmp, 0x06), tickUpper) // tickUpper at [0x23, 0x26)
+            mstore(add(fmp, 0x03), tickLower) // tickLower at [0x20, 0x23)
+            mstore(fmp, owner) // owner at [0x0c, 0x20)
+            key := keccak256(add(fmp, 0x0c), 0x3a) // len is 58 bytes
+
+            // now clean the memory we used since we don't need it anymore
+            mstore(add(fmp, 0x40), 0) // fmp+0x40 held salt
+            mstore(add(fmp, 0x20), 0) // fmp+0x20 held tickLower, tickUpper, salt
+            mstore(fmp, 0) // fmp held owner
+        }
+    }
+
+    /// @notice Returns the Info struct of a position, given an owner and position boundaries
+    /// @param self The mapping containing all user positions
+    /// @param owner The address of the position owner
+    /// @param tickLower The lower tick boundary of the position
+    /// @param tickUpper The upper tick boundary of the position
+    /// @param salt A unique value to differentiate between multiple positions in the same range
+    /// @return position The position info struct of the given owners' position
+    function get(mapping(bytes32 => Info) storage self, address owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        internal
+        view
+        returns (Info storage position)
+    {
+        bytes32 key = calculatePositionKey(owner, tickLower, tickUpper, salt);
+        position = self[key];
+    }
+
+    /// @notice Credits accumulated fees to a user's position
+    /// @param self The individual position to update
+    /// @param liquidityDelta The change in pool liquidity as a result of the position update
+    /// @param feeGrowthInside0X128 The all-time fee growth in currency0, per unit of liquidity, inside the position's tick boundaries
+    /// @param feeGrowthInside1X128 The all-time fee growth in currency1, per unit of liquidity, inside the position's tick boundaries
+    /// @return feesOwed0 The amount of currency0 owed to the position owner
+    /// @return feesOwed1 The amount of currency1 owed to the position owner
+    function update(
+        Info storage self,
+        int128 liquidityDelta,
+        uint256 feeGrowthInside0X128,
+        uint256 feeGrowthInside1X128
+    ) internal returns (uint256 feesOwed0, uint256 feesOwed1) {
+        uint128 liquidity = self.liquidity;
+
+        uint128 liquidityNext;
+        if (liquidityDelta == 0) {
+            if (liquidity == 0) revert CannotUpdateEmptyPosition(); // disallow pokes for 0 liquidity positions
+            liquidityNext = liquidity;
+        } else {
+            liquidityNext = LiquidityMath.addDelta(liquidity, liquidityDelta);
+        }
+
+        ///@dev Tho overflow is expected, it's technically possible users can lose their rewards if it hits type(uint128).max
+        unchecked {
+            feesOwed0 =
+                FullMath.mulDiv(feeGrowthInside0X128 - self.feeGrowthInside0LastX128, liquidity, FixedPoint128.Q128);
+            feesOwed1 =
+                FullMath.mulDiv(feeGrowthInside1X128 - self.feeGrowthInside1LastX128, liquidity, FixedPoint128.Q128);
+        }
+
+        // update the position
+        if (liquidityDelta != 0) self.liquidity = liquidityNext;
+        self.feeGrowthInside0LastX128 = feeGrowthInside0X128;
+        self.feeGrowthInside1LastX128 = feeGrowthInside1X128;
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/FixedPoint128.sol b/lib/pancake-v4-core/src/pool-cl/libraries/FixedPoint128.sol
new file mode 100644
index 0000000..f3b566a
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/FixedPoint128.sol
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title FixedPoint128
+/// @notice A library for handling binary fixed point numbers, see https://en.wikipedia.org/wiki/Q_(number_format)
+library FixedPoint128 {
+    uint256 internal constant Q128 = 0x100000000000000000000000000000000;
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/FixedPoint96.sol b/lib/pancake-v4-core/src/pool-cl/libraries/FixedPoint96.sol
new file mode 100644
index 0000000..a6e86f2
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/FixedPoint96.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title FixedPoint96
+/// @notice A library for handling binary fixed point numbers, see https://en.wikipedia.org/wiki/Q_(number_format)
+/// @dev Used in SqrtPriceMath.sol
+library FixedPoint96 {
+    uint8 internal constant RESOLUTION = 96;
+    uint256 internal constant Q96 = 0x1000000000000000000000000;
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/FullMath.sol b/lib/pancake-v4-core/src/pool-cl/libraries/FullMath.sol
new file mode 100644
index 0000000..635a109
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/FullMath.sol
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title Contains 512-bit math functions
+/// @notice Facilitates multiplication and division that can have overflow of an intermediate value without any loss of precision
+/// @dev Handles "phantom overflow" i.e., allows multiplication and division where an intermediate value overflows 256 bits
+library FullMath {
+    /// @notice Calculates floor(a×b÷denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
+    /// @param a The multiplicand
+    /// @param b The multiplier
+    /// @param denominator The divisor
+    /// @return result The 256-bit result
+    /// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
+    function mulDiv(uint256 a, uint256 b, uint256 denominator) internal pure returns (uint256 result) {
+        unchecked {
+            // 512-bit multiply [prod1 prod0] = a * b
+            // Compute the product mod 2**256 and mod 2**256 - 1
+            // then use the Chinese Remainder Theorem to reconstruct
+            // the 512 bit result. The result is stored in two 256
+            // variables such that product = prod1 * 2**256 + prod0
+            uint256 prod0 = a * b; // Least significant 256 bits of the product
+            uint256 prod1; // Most significant 256 bits of the product
+            assembly ("memory-safe") {
+                let mm := mulmod(a, b, not(0))
+                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
+            }
+
+            // Make sure the result is less than 2**256.
+            // Also prevents denominator == 0
+            require(denominator > prod1);
+
+            // Handle non-overflow cases, 256 by 256 division
+            if (prod1 == 0) {
+                assembly ("memory-safe") {
+                    result := div(prod0, denominator)
+                }
+                return result;
+            }
+
+            ///////////////////////////////////////////////
+            // 512 by 256 division.
+            ///////////////////////////////////////////////
+
+            // Make division exact by subtracting the remainder from [prod1 prod0]
+            // Compute remainder using mulmod
+            uint256 remainder;
+            assembly ("memory-safe") {
+                remainder := mulmod(a, b, denominator)
+            }
+            // Subtract 256 bit number from 512 bit number
+            assembly ("memory-safe") {
+                prod1 := sub(prod1, gt(remainder, prod0))
+                prod0 := sub(prod0, remainder)
+            }
+
+            // Factor powers of two out of denominator
+            // Compute largest power of two divisor of denominator.
+            // Always >= 1.
+            uint256 twos = (0 - denominator) & denominator;
+            // Divide denominator by power of two
+            assembly ("memory-safe") {
+                denominator := div(denominator, twos)
+            }
+
+            // Divide [prod1 prod0] by the factors of two
+            assembly ("memory-safe") {
+                prod0 := div(prod0, twos)
+            }
+            // Shift in bits from prod1 into prod0. For this we need
+            // to flip `twos` such that it is 2**256 / twos.
+            // If twos is zero, then it becomes one
+            assembly ("memory-safe") {
+                twos := add(div(sub(0, twos), twos), 1)
+            }
+            prod0 |= prod1 * twos;
+
+            // Invert denominator mod 2**256
+            // Now that denominator is an odd number, it has an inverse
+            // modulo 2**256 such that denominator * inv = 1 mod 2**256.
+            // Compute the inverse by starting with a seed that is correct
+            // correct for four bits. That is, denominator * inv = 1 mod 2**4
+            uint256 inv = (3 * denominator) ^ 2;
+            // Now use Newton-Raphson iteration to improve the precision.
+            // Thanks to Hensel's lifting lemma, this also works in modular
+            // arithmetic, doubling the correct bits in each step.
+            inv *= 2 - denominator * inv; // inverse mod 2**8
+            inv *= 2 - denominator * inv; // inverse mod 2**16
+            inv *= 2 - denominator * inv; // inverse mod 2**32
+            inv *= 2 - denominator * inv; // inverse mod 2**64
+            inv *= 2 - denominator * inv; // inverse mod 2**128
+            inv *= 2 - denominator * inv; // inverse mod 2**256
+
+            // Because the division is now exact we can divide by multiplying
+            // with the modular inverse of denominator. This will give us the
+            // correct result modulo 2**256. Since the preconditions guarantee
+            // that the outcome is less than 2**256, this is the final result.
+            // We don't need to compute the high bits of the result and prod1
+            // is no longer required.
+            result = prod0 * inv;
+            return result;
+        }
+    }
+
+    /// @notice Calculates ceil(a×b÷denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
+    /// @param a The multiplicand
+    /// @param b The multiplier
+    /// @param denominator The divisor
+    /// @return result The 256-bit result
+    function mulDivRoundingUp(uint256 a, uint256 b, uint256 denominator) internal pure returns (uint256 result) {
+        unchecked {
+            result = mulDiv(a, b, denominator);
+            if (mulmod(a, b, denominator) != 0) {
+                require(++result > 0);
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/LiquidityMath.sol b/lib/pancake-v4-core/src/pool-cl/libraries/LiquidityMath.sol
new file mode 100644
index 0000000..6e2ba17
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/LiquidityMath.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title Math library for liquidity
+library LiquidityMath {
+    /// @notice Add a signed liquidity delta to liquidity and revert if it overflows or underflows
+    /// @param x The liquidity before change
+    /// @param y The delta by which liquidity should be changed
+    /// @return z The liquidity delta
+    function addDelta(uint128 x, int128 y) internal pure returns (uint128 z) {
+        assembly ("memory-safe") {
+            z := add(x, y)
+
+            if shr(128, z) {
+                // store 0x93dafdf1, error SafeCastOverflow at memory 0 address and revert from pointer 28, to byte 32
+                mstore(0x0, 0x93dafdf1)
+                revert(0x1c, 0x04)
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/SqrtPriceMath.sol b/lib/pancake-v4-core/src/pool-cl/libraries/SqrtPriceMath.sol
new file mode 100644
index 0000000..9cfdd8d
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/SqrtPriceMath.sol
@@ -0,0 +1,281 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {SafeCast} from "../../libraries/SafeCast.sol";
+
+import {FullMath} from "./FullMath.sol";
+import {UnsafeMath} from "../../libraries/math/UnsafeMath.sol";
+import {FixedPoint96} from "./FixedPoint96.sol";
+
+/// @title Functions based on Q64.96 sqrt price and liquidity
+/// @notice Contains the math that uses square root of price as a Q64.96 and liquidity to compute deltas
+library SqrtPriceMath {
+    using SafeCast for uint256;
+
+    error InvalidPriceOrLiquidity();
+    error InvalidPrice();
+    error NotEnoughLiquidity();
+    error PriceOverflow();
+
+    /// @notice Gets the next sqrt price given a delta of currency0
+    /// @dev Always rounds up, because in the exact output case (increasing price) we need to move the price at least
+    /// far enough to get the desired output amount, and in the exact input case (decreasing price) we need to move the
+    /// price less in order to not send too much output.
+    /// The most precise formula for this is liquidity * sqrtPX96 / (liquidity +- amount * sqrtPX96),
+    /// if this is impossible because of overflow, we calculate liquidity / (liquidity / sqrtPX96 +- amount).
+    /// @param sqrtPX96 The starting price, i.e. before accounting for the currency0 delta
+    /// @param liquidity The amount of usable liquidity
+    /// @param amount How much of currency0 to add or remove from virtual reserves
+    /// @param add Whether to add or remove the amount of currency0
+    /// @return The price after adding or removing amount, depending on add
+    function getNextSqrtPriceFromAmount0RoundingUp(uint160 sqrtPX96, uint128 liquidity, uint256 amount, bool add)
+        internal
+        pure
+        returns (uint160)
+    {
+        // we short circuit amount == 0 because the result is otherwise not guaranteed to equal the input price
+        if (amount == 0) return sqrtPX96;
+        uint256 numerator1 = uint256(liquidity) << FixedPoint96.RESOLUTION;
+
+        if (add) {
+            unchecked {
+                uint256 product = amount * sqrtPX96;
+                if (product / amount == sqrtPX96) {
+                    uint256 denominator = numerator1 + product;
+                    if (denominator >= numerator1) {
+                        // always fits in 160 bits
+                        return uint160(FullMath.mulDivRoundingUp(numerator1, sqrtPX96, denominator));
+                    }
+                }
+            }
+            // denominator is checked for overflow
+            return uint160(UnsafeMath.divRoundingUp(numerator1, (numerator1 / sqrtPX96) + amount));
+        } else {
+            unchecked {
+                uint256 product = amount * sqrtPX96;
+                // if the product overflows, we know the denominator underflows
+                // in addition, we must check that the denominator does not underflow
+                // equivalent: if (product / amount != sqrtPX96 || numerator1 <= product) revert PriceOverflow();
+                assembly ("memory-safe") {
+                    if iszero(and(eq(div(product, amount), sqrtPX96), gt(numerator1, product))) {
+                        mstore(0, 0xf5c787f1) // selector for PriceOverflow()
+                        revert(0x1c, 0x04)
+                    }
+                }
+                uint256 denominator = numerator1 - product;
+                return FullMath.mulDivRoundingUp(numerator1, sqrtPX96, denominator).toUint160();
+            }
+        }
+    }
+
+    /// @notice Gets the next sqrt price given a delta of currency1
+    /// @dev Always rounds down, because in the exact output case (decreasing price) we need to move the price at least
+    /// far enough to get the desired output amount, and in the exact input case (increasing price) we need to move the
+    /// price less in order to not send too much output.
+    /// The formula we compute is within <1 wei of the lossless version: sqrtPX96 +- amount / liquidity
+    /// @param sqrtPX96 The starting price, i.e., before accounting for the currency1 delta
+    /// @param liquidity The amount of usable liquidity
+    /// @param amount How much of currency1 to add, or remove, from virtual reserves
+    /// @param add Whether to add, or remove, the amount of currency1
+    /// @return The price after adding or removing `amount`
+    function getNextSqrtPriceFromAmount1RoundingDown(uint160 sqrtPX96, uint128 liquidity, uint256 amount, bool add)
+        internal
+        pure
+        returns (uint160)
+    {
+        // if we're adding (subtracting), rounding down requires rounding the quotient down (up)
+        // in both cases, avoid a mulDiv for most inputs
+        if (add) {
+            uint256 quotient = (
+                amount <= type(uint160).max
+                    ? (amount << FixedPoint96.RESOLUTION) / liquidity
+                    : FullMath.mulDiv(amount, FixedPoint96.Q96, liquidity)
+            );
+
+            return (uint256(sqrtPX96) + quotient).toUint160();
+        } else {
+            uint256 quotient = (
+                amount <= type(uint160).max
+                    ? UnsafeMath.divRoundingUp(amount << FixedPoint96.RESOLUTION, liquidity)
+                    : FullMath.mulDivRoundingUp(amount, FixedPoint96.Q96, liquidity)
+            );
+
+            // equivalent: if (sqrtPX96 <= quotient) revert NotEnoughLiquidity();
+            assembly ("memory-safe") {
+                if iszero(gt(sqrtPX96, quotient)) {
+                    mstore(0, 0x4323a555) // selector for NotEnoughLiquidity()
+                    revert(0x1c, 0x04)
+                }
+            }
+            // always fits 160 bits
+            unchecked {
+                return uint160(sqrtPX96 - quotient);
+            }
+        }
+    }
+
+    /// @notice Gets the next sqrt price given an input amount of currency0 or currency1
+    /// @dev Throws if price or liquidity are 0, or if the next price is out of bounds
+    /// @param sqrtPX96 The starting price, i.e., before accounting for the input amount
+    /// @param liquidity The amount of usable liquidity
+    /// @param amountIn How much of currency0, or currency1, is being swapped in
+    /// @param zeroForOne Whether the amount in is currency0 or currency1
+    /// @return uint160 The price after adding the input amount to currency0 or currency1
+    function getNextSqrtPriceFromInput(uint160 sqrtPX96, uint128 liquidity, uint256 amountIn, bool zeroForOne)
+        internal
+        pure
+        returns (uint160)
+    {
+        // equivalent: if (sqrtPX96 == 0 || liquidity == 0) revert InvalidPriceOrLiquidity();
+        assembly ("memory-safe") {
+            if or(iszero(sqrtPX96), iszero(liquidity)) {
+                mstore(0, 0x4f2461b8) // selector for InvalidPriceOrLiquidity()
+                revert(0x1c, 0x04)
+            }
+        }
+
+        // round to make sure that we don't pass the target price
+        return zeroForOne
+            ? getNextSqrtPriceFromAmount0RoundingUp(sqrtPX96, liquidity, amountIn, true)
+            : getNextSqrtPriceFromAmount1RoundingDown(sqrtPX96, liquidity, amountIn, true);
+    }
+
+    /// @notice Gets the next sqrt price given an output amount of currency0 or currency1
+    /// @dev Throws if price or liquidity are 0 or the next price is out of bounds
+    /// @param sqrtPX96 The starting price before accounting for the output amount
+    /// @param liquidity The amount of usable liquidity
+    /// @param amountOut How much of currency0, or currency1, is being swapped out
+    /// @param zeroForOne Whether the amount out is currency0 or currency1
+    /// @return uint160 The price after removing the output amount of currency0 or currency1
+    function getNextSqrtPriceFromOutput(uint160 sqrtPX96, uint128 liquidity, uint256 amountOut, bool zeroForOne)
+        internal
+        pure
+        returns (uint160)
+    {
+        // equivalent: if (sqrtPX96 == 0 || liquidity == 0) revert InvalidPriceOrLiquidity();
+        assembly ("memory-safe") {
+            if or(iszero(sqrtPX96), iszero(liquidity)) {
+                mstore(0, 0x4f2461b8) // selector for InvalidPriceOrLiquidity()
+                revert(0x1c, 0x04)
+            }
+        }
+
+        // round to make sure that we pass the target price
+        return zeroForOne
+            ? getNextSqrtPriceFromAmount1RoundingDown(sqrtPX96, liquidity, amountOut, false)
+            : getNextSqrtPriceFromAmount0RoundingUp(sqrtPX96, liquidity, amountOut, false);
+    }
+
+    /// @notice Gets the amount0 delta between two prices
+    /// @dev Calculates liquidity / sqrt(lower) - liquidity / sqrt(upper),
+    /// i.e. liquidity * (sqrt(upper) - sqrt(lower)) / (sqrt(upper) * sqrt(lower))
+    /// @param sqrtRatioAX96 A sqrt price
+    /// @param sqrtRatioBX96 Another sqrt price
+    /// @param liquidity The amount of usable liquidity
+    /// @param roundUp Whether to round the amount up or down
+    /// @return uint256 Amount of currency0 required to cover a position of size liquidity between the two passed prices
+    function getAmount0Delta(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint128 liquidity, bool roundUp)
+        internal
+        pure
+        returns (uint256)
+    {
+        unchecked {
+            if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+            // equivalent: if (sqrtRatioAX96 == 0) revert InvalidPrice();
+            assembly ("memory-safe") {
+                if iszero(sqrtRatioAX96) {
+                    mstore(0, 0x00bfc921) // selector for InvalidPrice()
+                    revert(0x1c, 0x04)
+                }
+            }
+
+            uint256 numerator1 = uint256(liquidity) << FixedPoint96.RESOLUTION;
+            uint256 numerator2 = sqrtRatioBX96 - sqrtRatioAX96;
+
+            return roundUp
+                ? UnsafeMath.divRoundingUp(FullMath.mulDivRoundingUp(numerator1, numerator2, sqrtRatioBX96), sqrtRatioAX96)
+                : FullMath.mulDiv(numerator1, numerator2, sqrtRatioBX96) / sqrtRatioAX96;
+        }
+    }
+
+    /// @notice Equivalent to: `a >= b ? a - b : b - a`
+    function absDiff(uint160 a, uint160 b) internal pure returns (uint256 res) {
+        assembly ("memory-safe") {
+            let diff := sub(a, b)
+            // mask = 0 if a >= b else -1 (all 1s)
+            let mask := sar(255, diff)
+            // if a >= b, res = a - b = 0 ^ (a - b)
+            // if a < b, res = b - a = ~~(b - a) = ~(-(b - a) - 1) = ~(a - b - 1) = (-1) ^ (a - b - 1)
+            // either way, res = mask ^ (a - b + mask)
+            res := xor(mask, add(mask, diff))
+        }
+    }
+
+    /// @notice Gets the amount1 delta between two prices
+    /// @dev Calculates liquidity * (sqrt(upper) - sqrt(lower))
+    /// @param sqrtRatioAX96 A sqrt price
+    /// @param sqrtRatioBX96 Another sqrt price
+    /// @param liquidity The amount of usable liquidity
+    /// @param roundUp Whether to round the amount up, or down
+    /// @return amount1 Amount of currency1 required to cover a position of size liquidity between the two passed prices
+    function getAmount1Delta(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint128 liquidity, bool roundUp)
+        internal
+        pure
+        returns (uint256 amount1)
+    {
+        uint256 numerator = absDiff(sqrtRatioAX96, sqrtRatioBX96);
+        uint256 denominator = FixedPoint96.Q96;
+        uint256 _liquidity;
+        assembly ("memory-safe") {
+            // avoid implicit upcasting
+            _liquidity := liquidity
+        }
+        /**
+         * Equivalent to:
+         *   amount1 = roundUp
+         *       ? FullMath.mulDivRoundingUp(liquidity, sqrtRatioBX96 - sqrtRatioAX96, FixedPoint96.Q96)
+         *       : FullMath.mulDiv(liquidity, sqrtRatioBX96 - sqrtRatioAX96, FixedPoint96.Q96);
+         * Cannot overflow because `type(uint128).max * type(uint160).max >> 96 < (1 << 192)`.
+         */
+        amount1 = FullMath.mulDiv(_liquidity, numerator, denominator);
+        assembly ("memory-safe") {
+            amount1 := add(amount1, and(gt(mulmod(_liquidity, numerator, denominator), 0), roundUp))
+        }
+    }
+
+    /// @notice Helper that gets signed currency0 delta
+    /// @param sqrtRatioAX96 A sqrt price
+    /// @param sqrtRatioBX96 Another sqrt price
+    /// @param liquidity The change in liquidity for which to compute the amount0 delta
+    /// @return int256 Amount of currency0 corresponding to the passed liquidityDelta between the two prices
+    function getAmount0Delta(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, int128 liquidity)
+        internal
+        pure
+        returns (int256)
+    {
+        unchecked {
+            return liquidity < 0
+                ? getAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, uint128(-liquidity), false).toInt256()
+                : -getAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, uint128(liquidity), true).toInt256();
+        }
+    }
+
+    /// @notice Helper that gets signed currency1 delta
+    /// @param sqrtRatioAX96 A sqrt price
+    /// @param sqrtRatioBX96 Another sqrt price
+    /// @param liquidity The change in liquidity for which to compute the amount1 delta
+    /// @return int256 Amount of currency1 corresponding to the passed liquidityDelta between the two prices
+    function getAmount1Delta(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, int128 liquidity)
+        internal
+        pure
+        returns (int256)
+    {
+        unchecked {
+            return liquidity < 0
+                ? getAmount1Delta(sqrtRatioAX96, sqrtRatioBX96, uint128(-liquidity), false).toInt256()
+                : -getAmount1Delta(sqrtRatioAX96, sqrtRatioBX96, uint128(liquidity), true).toInt256();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/SwapMath.sol b/lib/pancake-v4-core/src/pool-cl/libraries/SwapMath.sol
new file mode 100644
index 0000000..f310c31
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/SwapMath.sol
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import "./FullMath.sol";
+import "./SqrtPriceMath.sol";
+import "../../libraries/LPFeeLibrary.sol";
+
+/// @title Computes the result of a swap within ticks
+/// @notice Contains methods for computing the result of a swap within a single tick price range, i.e., a single tick.
+library SwapMath {
+    uint256 internal constant MAX_FEE_PIPS = LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE;
+
+    /// @notice Computes the sqrt price target for the next swap step
+    /// @param zeroForOne The direction of the swap, true for currency0 to currency1, false for currency1 to currency0
+    /// @param sqrtPriceNextX96 The Q64.96 sqrt price for the next initialized tick
+    /// @param sqrtPriceLimitX96 The Q64.96 sqrt price limit. If zero for one, the price cannot be less than this value
+    /// after the swap. If one for zero, the price cannot be greater than this value after the swap
+    /// @return sqrtPriceTargetX96 The price target for the next swap step
+    function getSqrtPriceTarget(bool zeroForOne, uint160 sqrtPriceNextX96, uint160 sqrtPriceLimitX96)
+        internal
+        pure
+        returns (uint160 sqrtPriceTargetX96)
+    {
+        assembly ("memory-safe") {
+            // a flag to toggle between sqrtPriceNextX96 and sqrtPriceLimitX96
+            // when zeroForOne == true, nextOrLimit reduces to sqrtPriceNextX96 >= sqrtPriceLimitX96
+            // sqrtPriceTargetX96 = max(sqrtPriceNextX96, sqrtPriceLimitX96)
+            // when zeroForOne == false, nextOrLimit reduces to sqrtPriceNextX96 < sqrtPriceLimitX96
+            // sqrtPriceTargetX96 = min(sqrtPriceNextX96, sqrtPriceLimitX96)
+            let nextOrLimit := xor(lt(sqrtPriceNextX96, sqrtPriceLimitX96), zeroForOne)
+            let symDiff := xor(sqrtPriceNextX96, sqrtPriceLimitX96)
+            sqrtPriceTargetX96 := xor(sqrtPriceLimitX96, mul(symDiff, nextOrLimit))
+        }
+    }
+
+    /// @notice Computes the result of swapping some amount in, or amount out, given the parameters of the swap
+    /// @dev The fee, plus the amount in, will never exceed the amount remaining if the swap's `amountSpecified` is positive
+    /// @param sqrtRatioCurrentX96 The current sqrt price of the pool
+    /// @param sqrtRatioTargetX96 The price that cannot be exceeded, from which the direction of the swap is inferred
+    /// @param liquidity The usable liquidity
+    /// @param amountRemaining How much input or output amount is remaining to be swapped in/out
+    /// @param feePips The fee taken from the input amount, expressed in hundredths of a bip
+    /// @return sqrtRatioNextX96 The price after swapping the amount in/out, not to exceed the price target
+    /// @return amountIn The amount to be swapped in, of either token0 or token1, based on the direction of the swap
+    /// @return amountOut The amount to be received, of either token0 or token1, based on the direction of the swap
+    /// @return feeAmount The amount of input that will be taken as a fee
+    /// @dev feePips must be no larger than MAX_FEE_PIPS for this function. We ensure that before setting a fee using LPFeeLibrary.validate.
+    function computeSwapStep(
+        uint160 sqrtRatioCurrentX96,
+        uint160 sqrtRatioTargetX96,
+        uint128 liquidity,
+        int256 amountRemaining,
+        uint24 feePips
+    ) internal pure returns (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) {
+        unchecked {
+            uint256 _feePips = feePips; // upcast once and cache
+            bool zeroForOne = sqrtRatioCurrentX96 >= sqrtRatioTargetX96;
+            bool exactIn = amountRemaining < 0;
+
+            if (exactIn) {
+                uint256 amountRemainingLessFee =
+                    FullMath.mulDiv(uint256(-amountRemaining), MAX_FEE_PIPS - _feePips, MAX_FEE_PIPS);
+                amountIn = zeroForOne
+                    ? SqrtPriceMath.getAmount0Delta(sqrtRatioTargetX96, sqrtRatioCurrentX96, liquidity, true)
+                    : SqrtPriceMath.getAmount1Delta(sqrtRatioCurrentX96, sqrtRatioTargetX96, liquidity, true);
+                if (amountRemainingLessFee >= amountIn) {
+                    // `amountIn` is capped by the target price
+                    sqrtRatioNextX96 = sqrtRatioTargetX96;
+                    feeAmount = _feePips == MAX_FEE_PIPS
+                        ? amountIn
+                        : FullMath.mulDivRoundingUp(amountIn, _feePips, MAX_FEE_PIPS - _feePips);
+                } else {
+                    sqrtRatioNextX96 = SqrtPriceMath.getNextSqrtPriceFromInput(
+                        sqrtRatioCurrentX96, liquidity, amountRemainingLessFee, zeroForOne
+                    );
+                    amountIn = zeroForOne
+                        ? SqrtPriceMath.getAmount0Delta(sqrtRatioNextX96, sqrtRatioCurrentX96, liquidity, true)
+                        : SqrtPriceMath.getAmount1Delta(sqrtRatioCurrentX96, sqrtRatioNextX96, liquidity, true);
+                    // we didn't reach the target, so take the remainder of the maximum input as fee
+                    feeAmount = uint256(-amountRemaining) - amountIn;
+                }
+                amountOut = zeroForOne
+                    ? SqrtPriceMath.getAmount1Delta(sqrtRatioNextX96, sqrtRatioCurrentX96, liquidity, false)
+                    : SqrtPriceMath.getAmount0Delta(sqrtRatioCurrentX96, sqrtRatioNextX96, liquidity, false);
+            } else {
+                amountOut = zeroForOne
+                    ? SqrtPriceMath.getAmount1Delta(sqrtRatioTargetX96, sqrtRatioCurrentX96, liquidity, false)
+                    : SqrtPriceMath.getAmount0Delta(sqrtRatioCurrentX96, sqrtRatioTargetX96, liquidity, false);
+                if (uint256(amountRemaining) >= amountOut) {
+                    // `amountOut` is capped by the target price
+                    sqrtRatioNextX96 = sqrtRatioTargetX96;
+                } else {
+                    // cap the output amount to not exceed the remaining output amount
+                    amountOut = uint256(amountRemaining);
+                    sqrtRatioNextX96 =
+                        SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtRatioCurrentX96, liquidity, amountOut, zeroForOne);
+                }
+                amountIn = zeroForOne
+                    ? SqrtPriceMath.getAmount0Delta(sqrtRatioNextX96, sqrtRatioCurrentX96, liquidity, true)
+                    : SqrtPriceMath.getAmount1Delta(sqrtRatioCurrentX96, sqrtRatioNextX96, liquidity, true);
+                // `feePips` cannot be `MAX_FEE_PIPS` for exact out
+                feeAmount = FullMath.mulDivRoundingUp(amountIn, _feePips, MAX_FEE_PIPS - _feePips);
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/Tick.sol b/lib/pancake-v4-core/src/pool-cl/libraries/Tick.sol
new file mode 100644
index 0000000..7cf7578
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/Tick.sol
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import "../../libraries/SafeCast.sol";
+import "./TickMath.sol";
+import "./LiquidityMath.sol";
+
+/// @title Tick
+/// @notice Contains functions for managing tick processes and relevant calculations
+library Tick {
+    using SafeCast for int256;
+
+    /// @notice Thrown when tickLower is not below tickUpper
+    /// @param tickLower The invalid tickLower
+    /// @param tickUpper The invalid tickUpper
+    error TicksMisordered(int24 tickLower, int24 tickUpper);
+
+    /// @notice Thrown when tickLower is less than min tick
+    /// @param tickLower The invalid tickLower
+    error TickLowerOutOfBounds(int24 tickLower);
+
+    /// @notice Thrown when tickUpper exceeds max tick
+    /// @param tickUpper The invalid tickUpper
+    error TickUpperOutOfBounds(int24 tickUpper);
+
+    /// @notice For the tick spacing, the tick has too much liquidity
+    error TickLiquidityOverflow(int24 tick);
+
+    // info stored for each initialized individual tick
+    struct Info {
+        // the total position liquidity that references this tick
+        uint128 liquidityGross;
+        // amount of net liquidity added (subtracted) when tick is crossed from left to right (right to left),
+        int128 liquidityNet;
+        // fee growth per unit of liquidity on the _other_ side of this tick (relative to the current tick)
+        // only has relative meaning, not absolute — the value depends on when the tick is initialized
+        uint256 feeGrowthOutside0X128;
+        uint256 feeGrowthOutside1X128;
+    }
+    /// @dev Common checks for valid tick inputs.
+
+    function checkTicks(int24 tickLower, int24 tickUpper) internal pure {
+        if (tickLower >= tickUpper) revert TicksMisordered(tickLower, tickUpper);
+        if (tickLower < TickMath.MIN_TICK) revert TickLowerOutOfBounds(tickLower);
+        if (tickUpper > TickMath.MAX_TICK) revert TickUpperOutOfBounds(tickUpper);
+    }
+
+    /// @notice Derives max liquidity per tick from given tick spacing
+    /// @dev Executed within the pool constructor
+    /// @param tickSpacing The amount of required tick separation, realized in multiples of `tickSpacing`
+    ///     e.g., a tickSpacing of 3 requires ticks to be initialized every 3rd tick i.e., ..., -6, -3, 0, 3, 6, ...
+    /// @return result The max liquidity per tick
+    function tickSpacingToMaxLiquidityPerTick(int24 tickSpacing) internal pure returns (uint128 result) {
+        // Equivalent to v3 but in assembly for gas efficiency:
+        // int24 minTick = (TickMath.MIN_TICK / tickSpacing) * tickSpacing;
+        // int24 maxTick = (TickMath.MAX_TICK / tickSpacing) * tickSpacing;
+        // uint24 numTicks = uint24((maxTick - minTick) / tickSpacing) + 1;
+        // return type(uint128).max / numTicks;
+        int24 MAX_TICK = TickMath.MAX_TICK;
+        int24 MIN_TICK = TickMath.MIN_TICK;
+        // tick spacing will never be 0 since TickMath.MIN_TICK_SPACING is 1
+        assembly ("memory-safe") {
+            let minTick := mul(sdiv(MIN_TICK, tickSpacing), tickSpacing)
+            let maxTick := mul(sdiv(MAX_TICK, tickSpacing), tickSpacing)
+            let numTicks := add(sdiv(sub(maxTick, minTick), tickSpacing), 1)
+            result := div(sub(shl(128, 1), 1), numTicks)
+        }
+    }
+
+    /// @notice Retrieves fee growth data
+    /// @param self The mapping containing all tick information for initialized ticks
+    /// @param tickLower The lower tick boundary of the position
+    /// @param tickUpper The upper tick boundary of the position
+    /// @param tickCurrent The current tick
+    /// @param feeGrowthGlobal0X128 The all-time global fee growth, per unit of liquidity, in token0
+    /// @param feeGrowthGlobal1X128 The all-time global fee growth, per unit of liquidity, in token1
+    /// @return feeGrowthInside0X128 The all-time fee growth in token0, per unit of liquidity, inside the position's tick boundaries
+    /// @return feeGrowthInside1X128 The all-time fee growth in token1, per unit of liquidity, inside the position's tick boundaries
+    function getFeeGrowthInside(
+        mapping(int24 => Tick.Info) storage self,
+        int24 tickLower,
+        int24 tickUpper,
+        int24 tickCurrent,
+        uint256 feeGrowthGlobal0X128,
+        uint256 feeGrowthGlobal1X128
+    ) internal view returns (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) {
+        Info storage lower = self[tickLower];
+        Info storage upper = self[tickUpper];
+
+        // calculate fee growth below
+        uint256 feeGrowthBelow0X128;
+        uint256 feeGrowthBelow1X128;
+        unchecked {
+            if (tickCurrent >= tickLower) {
+                feeGrowthBelow0X128 = lower.feeGrowthOutside0X128;
+                feeGrowthBelow1X128 = lower.feeGrowthOutside1X128;
+            } else {
+                feeGrowthBelow0X128 = feeGrowthGlobal0X128 - lower.feeGrowthOutside0X128;
+                feeGrowthBelow1X128 = feeGrowthGlobal1X128 - lower.feeGrowthOutside1X128;
+            }
+
+            // calculate fee growth above
+            uint256 feeGrowthAbove0X128;
+            uint256 feeGrowthAbove1X128;
+            if (tickCurrent < tickUpper) {
+                feeGrowthAbove0X128 = upper.feeGrowthOutside0X128;
+                feeGrowthAbove1X128 = upper.feeGrowthOutside1X128;
+            } else {
+                feeGrowthAbove0X128 = feeGrowthGlobal0X128 - upper.feeGrowthOutside0X128;
+                feeGrowthAbove1X128 = feeGrowthGlobal1X128 - upper.feeGrowthOutside1X128;
+            }
+
+            feeGrowthInside0X128 = feeGrowthGlobal0X128 - feeGrowthBelow0X128 - feeGrowthAbove0X128;
+            feeGrowthInside1X128 = feeGrowthGlobal1X128 - feeGrowthBelow1X128 - feeGrowthAbove1X128;
+        }
+    }
+
+    /// @notice Updates a tick and returns true if the tick was flipped from initialized to uninitialized, or vice versa
+    /// @param self The mapping containing all tick information for initialized ticks
+    /// @param tick The tick that will be updated
+    /// @param tickCurrent The current tick
+    /// @param liquidityDelta A new amount of liquidity to be added (subtracted) when tick is crossed from left to right (right to left)
+    /// @param feeGrowthGlobal0X128 The all-time global fee growth, per unit of liquidity, in token0
+    /// @param feeGrowthGlobal1X128 The all-time global fee growth, per unit of liquidity, in token1
+    /// @param upper true for updating a position's upper tick, or false for updating a position's lower tick
+    /// @param maxLiquidity The maximum liquidity allocation for a single tick
+    /// @return flipped Whether the tick was flipped from initialized to uninitialized, or vice versa
+    function update(
+        mapping(int24 => Tick.Info) storage self,
+        int24 tick,
+        int24 tickCurrent,
+        int128 liquidityDelta,
+        uint256 feeGrowthGlobal0X128,
+        uint256 feeGrowthGlobal1X128,
+        bool upper,
+        uint128 maxLiquidity
+    ) internal returns (bool flipped) {
+        Tick.Info storage info = self[tick];
+
+        ///@dev accessing two members without touching the same slot twice
+        uint128 liquidityGrossBefore;
+        int128 liquidityNetBefore;
+        assembly ("memory-safe") {
+            let slot0 := sload(info.slot)
+            liquidityGrossBefore := shr(128, shl(128, slot0))
+            liquidityNetBefore := shr(128, slot0)
+        }
+
+        uint128 liquidityGrossAfter = LiquidityMath.addDelta(liquidityGrossBefore, liquidityDelta);
+
+        if (liquidityGrossAfter > maxLiquidity) revert TickLiquidityOverflow(tick);
+
+        flipped = (liquidityGrossAfter == 0) != (liquidityGrossBefore == 0);
+
+        if (liquidityGrossBefore == 0) {
+            // by convention, we assume that all growth before a tick was initialized happened _below_ the tick
+            if (tick <= tickCurrent) {
+                info.feeGrowthOutside0X128 = feeGrowthGlobal0X128;
+                info.feeGrowthOutside1X128 = feeGrowthGlobal1X128;
+            }
+        }
+
+        // when the lower (upper) tick is crossed left to right (right to left), liquidity must be added (removed)
+        int128 liquidityNetAfter = upper ? (liquidityNetBefore - liquidityDelta) : (liquidityNetBefore + liquidityDelta);
+
+        // update two members in one go
+        assembly ("memory-safe") {
+            sstore(info.slot, or(liquidityGrossAfter, shl(128, liquidityNetAfter)))
+        }
+    }
+
+    /// @notice Clears tick data
+    /// @param self The mapping containing all initialized tick information for initialized ticks
+    /// @param tick The tick that will be cleared
+    function clear(mapping(int24 => Tick.Info) storage self, int24 tick) internal {
+        delete self[tick];
+    }
+
+    /// @notice Transitions to next tick as needed by price movement
+    /// @param self The mapping containing all tick information for initialized ticks
+    /// @param tick The destination tick of the transition
+    /// @param feeGrowthGlobal0X128 The all-time global fee growth, per unit of liquidity, in token0
+    /// @param feeGrowthGlobal1X128 The all-time global fee growth, per unit of liquidity, in token1
+    /// @return liquidityNet The amount of liquidity added (subtracted) when tick is crossed from left to right (right to left)
+    function cross(
+        mapping(int24 => Tick.Info) storage self,
+        int24 tick,
+        uint256 feeGrowthGlobal0X128,
+        uint256 feeGrowthGlobal1X128
+    ) internal returns (int128 liquidityNet) {
+        unchecked {
+            Tick.Info storage info = self[tick];
+            info.feeGrowthOutside0X128 = feeGrowthGlobal0X128 - info.feeGrowthOutside0X128;
+            info.feeGrowthOutside1X128 = feeGrowthGlobal1X128 - info.feeGrowthOutside1X128;
+            liquidityNet = info.liquidityNet;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/TickBitmap.sol b/lib/pancake-v4-core/src/pool-cl/libraries/TickBitmap.sol
new file mode 100644
index 0000000..472dcb3
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/TickBitmap.sol
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+import {BitMath} from "./BitMath.sol";
+
+/// @title Packed tick initialized state library
+/// @notice Stores a packed mapping of tick index to its initialized state
+/// @dev The mapping uses int16 for keys since ticks are represented as int24 and there are 256 (2^8) values per word.
+library TickBitmap {
+    /// @notice Thrown when the tick is not enumerated by the tick spacing
+    /// @param tick the invalid tick
+    /// @param tickSpacing The tick spacing of the pool
+    error TickMisaligned(int24 tick, int24 tickSpacing);
+
+    /// @dev round towards negative infinity
+    function compress(int24 tick, int24 tickSpacing) internal pure returns (int24 compressed) {
+        // Equivalent to:
+        //   compressed = tick / tickSpacing;
+        //   if (tick < 0 && tick % tickSpacing != 0) compressed--;
+        assembly ("memory-safe") {
+            compressed :=
+                sub(
+                    sdiv(tick, tickSpacing),
+                    // if (tick < 0 && tick % tickSpacing != 0) then tick % tickSpacing < 0, vice versa
+                    slt(smod(tick, tickSpacing), 0)
+                )
+        }
+    }
+
+    /// @notice Computes the position in the mapping where the initialized bit for a tick lives
+    /// @param tick The tick for which to compute the position
+    /// @return wordPos The key in the mapping containing the word in which the bit is stored
+    /// @return bitPos The bit position in the word where the flag is stored
+    function position(int24 tick) internal pure returns (int16 wordPos, uint8 bitPos) {
+        assembly ("memory-safe") {
+            // signed arithmetic shift right
+            wordPos := sar(8, tick) //
+            bitPos := and(tick, 0xff)
+        }
+    }
+
+    /// @notice Flips the initialized state for a given tick from false to true, or vice versa
+    /// @param self The mapping in which to flip the tick
+    /// @param tick The tick to flip
+    /// @param tickSpacing The spacing between usable ticks
+    function flipTick(mapping(int16 => uint256) storage self, int24 tick, int24 tickSpacing) internal {
+        // Equivalent to:
+        //   if (tick % tickSpacing != 0) revert TickMisaligned(tick, tickSpacing);  // ensure that the tick is spaced
+        //   (int16 wordPos, uint8 bitPos) = position(tick / tickSpacing);
+        //   uint256 mask = 1 << bitPos;
+        //   self[wordPos] ^= mask;
+        assembly ("memory-safe") {
+            // ensure that the tick is spaced
+            if smod(tick, tickSpacing) {
+                let fmp := mload(0x40)
+                mstore(fmp, 0xd4d8f3e6) // selector for TickMisaligned(int24,int24)
+                mstore(add(fmp, 0x20), tick)
+                mstore(add(fmp, 0x40), tickSpacing)
+                revert(add(fmp, 0x1c), 0x44)
+            }
+            tick := sdiv(tick, tickSpacing)
+            // calculate the storage slot corresponding to the tick
+            // wordPos = tick >> 8
+            mstore(0, sar(8, tick))
+            mstore(0x20, self.slot)
+            // the slot of self[wordPos] is keccak256(abi.encode(wordPos, self.slot))
+            let slot := keccak256(0, 0x40)
+            // mask = 1 << bitPos = 1 << (tick % 256)
+            // self[wordPos] ^= mask
+            sstore(slot, xor(sload(slot), shl(and(tick, 0xff), 1)))
+        }
+    }
+
+    /// @notice Returns the next initialized tick contained in the same word (or adjacent word) as the tick that is either
+    /// to the left (less than or equal to) or right (greater than) of the given tick
+    /// @param self The mapping in which to compute the next initialized tick
+    /// @param tick The starting tick
+    /// @param tickSpacing The spacing between usable ticks
+    /// @param lte Whether to search for the next initialized tick to the left (less than or equal to the starting tick)
+    /// @return next The next initialized or uninitialized tick up to 256 ticks away from the current tick
+    /// @return initialized Whether the next tick is initialized, as the function only searches within up to 256 ticks
+    function nextInitializedTickWithinOneWord(
+        mapping(int16 => uint256) storage self,
+        int24 tick,
+        int24 tickSpacing,
+        bool lte
+    ) internal view returns (int24 next, bool initialized) {
+        unchecked {
+            int24 compressed = compress(tick, tickSpacing);
+
+            if (lte) {
+                (int16 wordPos, uint8 bitPos) = position(compressed);
+                // all the 1s at or to the right of the current bitPos
+                uint256 mask = (1 << bitPos) - 1 + (1 << bitPos);
+                uint256 masked = self[wordPos] & mask;
+
+                // if there are no initialized ticks to the right of or at the current tick, return rightmost in the word
+                initialized = masked != 0;
+                // overflow/underflow is possible, but prevented externally by limiting both tickSpacing and tick
+                next = initialized
+                    ? (compressed - int24(uint24(bitPos - BitMath.mostSignificantBit(masked)))) * tickSpacing
+                    : (compressed - int24(uint24(bitPos))) * tickSpacing;
+            } else {
+                // start from the word of the next tick, since the current tick state doesn't matter
+                (int16 wordPos, uint8 bitPos) = position(++compressed);
+                // all the 1s at or to the left of the bitPos
+                uint256 mask = ~((1 << bitPos) - 1);
+                uint256 masked = self[wordPos] & mask;
+
+                // if there are no initialized ticks to the left of the current tick, return leftmost in the word
+                initialized = masked != 0;
+                // overflow/underflow is possible, but prevented externally by limiting both tickSpacing and tick
+                next = initialized
+                    ? (compressed + int24(uint24(BitMath.leastSignificantBit(masked) - bitPos))) * tickSpacing
+                    : (compressed + int24(uint24(type(uint8).max - bitPos))) * tickSpacing;
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/pool-cl/libraries/TickMath.sol b/lib/pancake-v4-core/src/pool-cl/libraries/TickMath.sol
new file mode 100644
index 0000000..83b3315
--- /dev/null
+++ b/lib/pancake-v4-core/src/pool-cl/libraries/TickMath.sol
@@ -0,0 +1,260 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.0;
+
+/// @title Math library for computing sqrt prices from ticks and vice versa
+/// @notice Computes sqrt price for ticks of size 1.0001, i.e. sqrt(1.0001^tick) as fixed point Q64.96 numbers. Supports
+/// prices between 2**-128 and 2**128
+library TickMath {
+    /// @notice Thrown when the tick passed to #getSqrtRatioAtTick is not between MIN_TICK and MAX_TICK
+    error InvalidTick(int24 tick);
+    /// @notice Thrown when the ratio passed to #getTickAtSqrtRatio does not correspond to a price between MIN_TICK and MAX_TICK
+    error InvalidSqrtRatio(uint160 sqrtPriceX96);
+
+    /// @dev The minimum tick that may be passed to #getSqrtRatioAtTick computed from log base 1.0001 of 2**-128
+    int24 internal constant MIN_TICK = -887272;
+    /// @dev The maximum tick that may be passed to #getSqrtRatioAtTick computed from log base 1.0001 of 2**128
+    int24 internal constant MAX_TICK = 887272;
+
+    /// @dev The minimum tick spacing value drawn from the range of type int16 that is greater than 0, i.e. min from the range [1, 32767]
+    int24 internal constant MIN_TICK_SPACING = 1;
+    /// @dev The maximum tick spacing value drawn from the range of type int16, i.e. max from the range [1, 32767]
+    int24 internal constant MAX_TICK_SPACING = type(int16).max;
+
+    /// @dev The minimum value that can be returned from #getSqrtRatioAtTick. Equivalent to getSqrtRatioAtTick(MIN_TICK)
+    uint160 internal constant MIN_SQRT_RATIO = 4295128739;
+    /// @dev The maximum value that can be returned from #getSqrtRatioAtTick. Equivalent to getSqrtRatioAtTick(MAX_TICK)
+    uint160 internal constant MAX_SQRT_RATIO = 1461446703485210103287273052203988822378723970342;
+    /// @dev A threshold used for optimized bounds check, equals `MAX_SQRT_RATIO - MIN_SQRT_RATIO - 1`
+    uint160 internal constant MAX_SQRT_RATIO_MINUS_MIN_SQRT_RATIO_MINUS_ONE =
+        1461446703485210103287273052203988822378723970342 - 4295128739 - 1;
+
+    /// @notice Given a tickSpacing, compute the maximum usable tick
+    function maxUsableTick(int24 tickSpacing) internal pure returns (int24) {
+        unchecked {
+            return (MAX_TICK / tickSpacing) * tickSpacing;
+        }
+    }
+
+    /// @notice Given a tickSpacing, compute the minimum usable tick
+    function minUsableTick(int24 tickSpacing) internal pure returns (int24) {
+        unchecked {
+            return (MIN_TICK / tickSpacing) * tickSpacing;
+        }
+    }
+
+    /// @notice Calculates sqrt(1.0001^tick) * 2^96
+    /// @dev Throws if |tick| > max tick
+    /// @param tick The input tick for the above formula
+    /// @return sqrtPriceX96 A Fixed point Q64.96 number representing the sqrt of the ratio of the two assets (currency1/currency0)
+    /// at the given tick
+    function getSqrtRatioAtTick(int24 tick) internal pure returns (uint160 sqrtPriceX96) {
+        unchecked {
+            // Equivalent: uint256 absTick = tick < 0 ? uint256(-int256(tick)) : uint256(int256(tick));
+            uint256 absTick;
+            assembly ("memory-safe") {
+                // mask = 0 if tick >= 0 else -1 (all 1s)
+                let mask := sar(255, tick)
+                absTick := xor(mask, add(mask, tick))
+            }
+
+            if (absTick > uint256(int256(MAX_TICK))) revert InvalidTick(tick);
+
+            // Equivalent to:
+            //     ratio = absTick & 0x1 != 0 ? 0xfffcb933bd6fad37aa2d162d1a594001 : 0x100000000000000000000000000000000;
+            //     or price = int(2**128 / sqrt(1.0001)) if (absTick & 0x1) else 1 << 128
+            uint256 ratio;
+            assembly ("memory-safe") {
+                ratio := xor(shl(128, 1), mul(xor(shl(128, 1), 0xfffcb933bd6fad37aa2d162d1a594001), and(absTick, 0x1)))
+            }
+            if (absTick & 0x2 != 0) ratio = (ratio * 0xfff97272373d413259a46990580e213a) >> 128;
+            if (absTick & 0x4 != 0) ratio = (ratio * 0xfff2e50f5f656932ef12357cf3c7fdcc) >> 128;
+            if (absTick & 0x8 != 0) ratio = (ratio * 0xffe5caca7e10e4e61c3624eaa0941cd0) >> 128;
+            if (absTick & 0x10 != 0) ratio = (ratio * 0xffcb9843d60f6159c9db58835c926644) >> 128;
+            if (absTick & 0x20 != 0) ratio = (ratio * 0xff973b41fa98c081472e6896dfb254c0) >> 128;
+            if (absTick & 0x40 != 0) ratio = (ratio * 0xff2ea16466c96a3843ec78b326b52861) >> 128;
+            if (absTick & 0x80 != 0) ratio = (ratio * 0xfe5dee046a99a2a811c461f1969c3053) >> 128;
+            if (absTick & 0x100 != 0) ratio = (ratio * 0xfcbe86c7900a88aedcffc83b479aa3a4) >> 128;
+            if (absTick & 0x200 != 0) ratio = (ratio * 0xf987a7253ac413176f2b074cf7815e54) >> 128;
+            if (absTick & 0x400 != 0) ratio = (ratio * 0xf3392b0822b70005940c7a398e4b70f3) >> 128;
+            if (absTick & 0x800 != 0) ratio = (ratio * 0xe7159475a2c29b7443b29c7fa6e889d9) >> 128;
+            if (absTick & 0x1000 != 0) ratio = (ratio * 0xd097f3bdfd2022b8845ad8f792aa5825) >> 128;
+            if (absTick & 0x2000 != 0) ratio = (ratio * 0xa9f746462d870fdf8a65dc1f90e061e5) >> 128;
+            if (absTick & 0x4000 != 0) ratio = (ratio * 0x70d869a156d2a1b890bb3df62baf32f7) >> 128;
+            if (absTick & 0x8000 != 0) ratio = (ratio * 0x31be135f97d08fd981231505542fcfa6) >> 128;
+            if (absTick & 0x10000 != 0) ratio = (ratio * 0x9aa508b5b7a84e1c677de54f3e99bc9) >> 128;
+            if (absTick & 0x20000 != 0) ratio = (ratio * 0x5d6af8dedb81196699c329225ee604) >> 128;
+            if (absTick & 0x40000 != 0) ratio = (ratio * 0x2216e584f5fa1ea926041bedfe98) >> 128;
+            if (absTick & 0x80000 != 0) ratio = (ratio * 0x48a170391f7dc42444e8fa2) >> 128;
+
+            assembly ("memory-safe") {
+                // Equivalent: if (tick > 0) ratio = type(uint256).max / ratio;
+                if sgt(tick, 0) { ratio := div(not(0), ratio) }
+
+                // this divides by 1<<32 rounding up to go from a Q128.128 to a Q128.96.
+                // we then downcast because we know the result always fits within 160 bits due to our tick input constraint
+                // we round up in the division so getTickAtSqrtPrice of the output price is always consistent
+                // `sub(shl(32, 1), 1)` is `type(uint32).max`
+                // `ratio + type(uint32).max` will not overflow because `ratio` fits in 192 bits
+                sqrtPriceX96 := shr(32, add(ratio, sub(shl(32, 1), 1)))
+            }
+        }
+    }
+
+    /// @notice Calculates the greatest tick value such that getRatioAtTick(tick) <= ratio
+    /// @dev Throws in case sqrtPriceX96 < MIN_SQRT_RATIO, as MIN_SQRT_RATIO is the lowest value getRatioAtTick may
+    /// ever return.
+    /// @param sqrtPriceX96 The sqrt ratio for which to compute the tick as a Q64.96
+    /// @return tick The greatest tick for which the ratio is less than or equal to the input ratio
+    function getTickAtSqrtRatio(uint160 sqrtPriceX96) internal pure returns (int24 tick) {
+        unchecked {
+            // second inequality must be >= because the price can never reach the price at the max tick
+            // if sqrtPriceX96 < MIN_SQRT_PRICE, the `sub` underflows and `gt` is true
+            // if sqrtPriceX96 >= MAX_SQRT_PRICE, sqrtPriceX96 - MIN_SQRT_PRICE > MAX_SQRT_PRICE - MIN_SQRT_PRICE - 1
+            if ((sqrtPriceX96 - MIN_SQRT_RATIO) > MAX_SQRT_RATIO_MINUS_MIN_SQRT_RATIO_MINUS_ONE) {
+                revert InvalidSqrtRatio(sqrtPriceX96);
+            }
+
+            uint256 ratio = uint256(sqrtPriceX96) << 32;
+
+            uint256 r = ratio;
+            uint256 msb = 0;
+
+            assembly ("memory-safe") {
+                let f := shl(7, gt(r, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := shl(6, gt(r, 0xFFFFFFFFFFFFFFFF))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := shl(5, gt(r, 0xFFFFFFFF))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := shl(4, gt(r, 0xFFFF))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := shl(3, gt(r, 0xFF))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := shl(2, gt(r, 0xF))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := shl(1, gt(r, 0x3))
+                msb := or(msb, f)
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                let f := gt(r, 0x1)
+                msb := or(msb, f)
+            }
+
+            if (msb >= 128) r = ratio >> (msb - 127);
+            else r = ratio << (127 - msb);
+
+            int256 log_2 = (int256(msb) - 128) << 64;
+
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(63, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(62, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(61, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(60, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(59, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(58, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(57, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(56, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(55, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(54, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(53, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(52, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(51, f))
+                r := shr(f, r)
+            }
+            assembly ("memory-safe") {
+                r := shr(127, mul(r, r))
+                let f := shr(128, r)
+                log_2 := or(log_2, shl(50, f))
+            }
+
+            int256 log_sqrt10001 = log_2 * 255738958999603826347141; // 128.128 number
+
+            int24 tickLow = int24((log_sqrt10001 - 3402992956809132418596140100660247210) >> 128);
+            int24 tickHi = int24((log_sqrt10001 + 291339464771989622907027621153398088495) >> 128);
+
+            tick = tickLow == tickHi ? tickLow : getSqrtRatioAtTick(tickHi) <= sqrtPriceX96 ? tickHi : tickLow;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/test/MockFeePoolManager.sol b/lib/pancake-v4-core/src/test/MockFeePoolManager.sol
new file mode 100644
index 0000000..1fac90e
--- /dev/null
+++ b/lib/pancake-v4-core/src/test/MockFeePoolManager.sol
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+import {IVault} from "../interfaces/IVault.sol";
+import {PoolId, PoolIdLibrary} from "../types/PoolId.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {BalanceDelta} from "../types/BalanceDelta.sol";
+import {ProtocolFees} from "../ProtocolFees.sol";
+import {LPFeeLibrary} from "../libraries/LPFeeLibrary.sol";
+import {ProtocolFeeLibrary} from "../libraries/ProtocolFeeLibrary.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+
+/**
+ * @dev A MockFeePoolManager meant to test Fees functionality
+ */
+contract MockFeePoolManager is ProtocolFees {
+    using PoolIdLibrary for PoolKey;
+    using FixedPointMathLib for uint256;
+
+    mapping(PoolId poolId => BalanceDelta delta) public balanceDeltaOfPool;
+    mapping(PoolId id => Slot0) public pools;
+
+    struct Slot0 {
+        uint24 protocolFee;
+    }
+
+    constructor(IVault vault, uint256 controllerGasLimit) ProtocolFees(vault, controllerGasLimit) {}
+
+    function initialize(PoolKey memory key, bytes calldata) external {
+        PoolId id = key.toId();
+
+        (, uint24 protocolFee) = _fetchProtocolFee(key);
+
+        pools[id] = Slot0({protocolFee: protocolFee});
+    }
+
+    function swap(PoolKey memory key, uint256 amt0Fee, uint256 amt1Fee)
+        public
+        returns (uint256 protocolFee0, uint256 protocolFee1)
+    {
+        return mockAction(key, amt0Fee, amt1Fee, true);
+    }
+
+    function withdraw(PoolKey memory key, uint256 amt0Fee, uint256 amt1Fee)
+        public
+        returns (uint256 protocolFee0, uint256 protocolFee1)
+    {
+        return mockAction(key, amt0Fee, amt1Fee, false);
+    }
+
+    /**
+     * @dev mock an anction (swap or withdrawal)
+     *
+     */
+    function mockAction(PoolKey memory key, uint256 amt0Fee, uint256 amt1Fee, bool isSwap)
+        public
+        returns (uint256 protocolFee0, uint256 protocolFee1)
+    {
+        PoolId id = key.toId();
+        Slot0 memory slot0 = pools[id];
+
+        // Similar to uni-v4 logic (deduct protocolFee portion first)
+        uint24 protocolFee = isSwap ? slot0.protocolFee : 0;
+
+        if (protocolFee > 0) {
+            if ((protocolFee % 4096) > 0) {
+                protocolFee0 = amt0Fee * (protocolFee % 4096) / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+                amt0Fee -= protocolFee0;
+                protocolFeesAccrued[key.currency0] += protocolFee0;
+            }
+
+            if ((protocolFee >> 12) > 0) {
+                protocolFee1 = amt1Fee * (protocolFee >> 12) / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+                amt1Fee -= protocolFee1;
+                protocolFeesAccrued[key.currency1] += protocolFee1;
+            }
+        }
+    }
+
+    function getProtocolFee(PoolKey memory key) external view returns (uint24) {
+        return pools[key.toId()].protocolFee;
+    }
+
+    function _setProtocolFee(PoolId id, uint24 newProtocolFee) internal override {
+        pools[id].protocolFee = newProtocolFee;
+    }
+}
diff --git a/lib/pancake-v4-core/src/test/MockVault.sol b/lib/pancake-v4-core/src/test/MockVault.sol
new file mode 100644
index 0000000..0a032ed
--- /dev/null
+++ b/lib/pancake-v4-core/src/test/MockVault.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+import {PoolId, PoolIdLibrary} from "../types/PoolId.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {BalanceDelta} from "../types/BalanceDelta.sol";
+import {Currency, CurrencyLibrary} from "../types/Currency.sol";
+import {SafeCast} from "../libraries/SafeCast.sol";
+
+contract MockVault {
+    using SafeCast for *;
+    using PoolIdLibrary for PoolKey;
+    using CurrencyLibrary for Currency;
+
+    mapping(address app => mapping(Currency currency => uint256 reserve)) public reservesOfApp;
+    mapping(PoolId poolId => BalanceDelta delta) public balanceDeltaOfPool;
+
+    constructor() {}
+
+    function accountAppBalanceDelta(PoolKey memory key, BalanceDelta delta, address) external {
+        PoolId poolId = key.toId();
+        balanceDeltaOfPool[poolId] = delta;
+
+        _accountDeltaForApp(address(key.poolManager), key.currency0, delta.amount0());
+        _accountDeltaForApp(address(key.poolManager), key.currency1, delta.amount1());
+    }
+
+    function _accountDeltaForApp(address poolManager, Currency currency, int128 delta) internal {
+        if (delta == 0) return;
+
+        if (delta >= 0) {
+            reservesOfApp[poolManager][currency] -= uint128(delta);
+        } else {
+            reservesOfApp[poolManager][currency] += uint128(-delta);
+        }
+    }
+
+    function collectFee(Currency currency, uint256 amount, address recipient) external {
+        _accountDeltaForApp(msg.sender, currency, -amount.toInt128());
+        currency.transfer(recipient, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/src/test/fee/MockFeeManagerHook.sol b/lib/pancake-v4-core/src/test/fee/MockFeeManagerHook.sol
new file mode 100644
index 0000000..139cb61
--- /dev/null
+++ b/lib/pancake-v4-core/src/test/fee/MockFeeManagerHook.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+import {IHooks} from "../../interfaces/IHooks.sol";
+import {IBinPoolManager} from "../../pool-bin/interfaces/IBinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "../../types/PoolId.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+
+/**
+ * @dev A MockHook meant to test Fees functionality
+ */
+contract MockFeeManagerHook is IHooks {
+    using PoolIdLibrary for PoolKey;
+
+    uint16 bitmap;
+    uint24 swapfee;
+
+    function setHooksRegistrationBitmap(uint16 _bitmap) external {
+        bitmap = _bitmap;
+    }
+
+    function getHooksRegistrationBitmap() external view returns (uint16) {
+        return bitmap;
+    }
+
+    function setSwapFee(uint24 _swapfee) external {
+        swapfee = _swapfee;
+    }
+
+    function getFee(address, PoolKey calldata) external view returns (uint24) {
+        return swapfee;
+    }
+
+    // swap fee for dynamic fee pool is 0 by default, so we need to update it after pool initialization
+    function afterInitialize(address, PoolKey calldata key, uint24, bytes calldata) external returns (bytes4) {
+        IBinPoolManager(msg.sender).updateDynamicLPFee(key, swapfee);
+        return MockFeeManagerHook.afterInitialize.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/src/test/fee/MockProtocolFeeController.sol b/lib/pancake-v4-core/src/test/fee/MockProtocolFeeController.sol
new file mode 100644
index 0000000..9e0101e
--- /dev/null
+++ b/lib/pancake-v4-core/src/test/fee/MockProtocolFeeController.sol
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+import {IProtocolFeeController} from "../../interfaces/IProtocolFeeController.sol";
+import {PoolId, PoolIdLibrary} from "../../types/PoolId.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {ProtocolFeeLibrary} from "../../libraries/ProtocolFeeLibrary.sol";
+
+/**
+ * @dev A MockProtocolFeeController meant to test Fees functionality
+ */
+contract MockProtocolFeeController is IProtocolFeeController {
+    using PoolIdLibrary for PoolKey;
+
+    mapping(PoolId id => uint24 fee) public protocolFee;
+
+    function setProtocolFeeForPool(PoolKey memory key, uint24 fee) public {
+        PoolId id = key.toId();
+        protocolFee[id] = fee;
+    }
+
+    function protocolFeeForPool(PoolKey memory key) external view returns (uint24) {
+        PoolId id = key.toId();
+        return protocolFee[id];
+    }
+}
+
+/// @notice Reverts on call
+contract RevertingMockProtocolFeeController is IProtocolFeeController {
+    function protocolFeeForPool(PoolKey memory /* key */ ) external pure returns (uint24) {
+        revert();
+    }
+}
+
+/// @notice Returns an out of bounds protocol fee
+contract OutOfBoundsMockProtocolFeeController is IProtocolFeeController {
+    function protocolFeeForPool(PoolKey memory /* key */ ) external pure returns (uint24) {
+        return ProtocolFeeLibrary.MAX_PROTOCOL_FEE + 1;
+    }
+}
+
+/// @notice Return a value that overflows a uint24
+contract OverflowMockProtocolFeeController is IProtocolFeeController {
+    function protocolFeeForPool(PoolKey memory /* key */ ) external pure returns (uint24) {
+        assembly {
+            let ptr := mload(0x40)
+            mstore(ptr, 0xFFFFFFFFAAA001)
+            return(ptr, 0x20)
+        }
+    }
+}
+
+/// @notice Returns data that is larger than a word
+contract InvalidReturnSizeMockProtocolFeeController is IProtocolFeeController {
+    function protocolFeeForPool(PoolKey memory /* key */ ) external view returns (uint24) {
+        address a = address(this);
+        assembly {
+            let ptr := mload(0x40)
+            mstore(ptr, a)
+            mstore(add(ptr, 0x20), a)
+            return(ptr, 0x40)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/test/pool-bin/MockBinDynamicFeeHook.sol b/lib/pancake-v4-core/src/test/pool-bin/MockBinDynamicFeeHook.sol
new file mode 100644
index 0000000..8439432
--- /dev/null
+++ b/lib/pancake-v4-core/src/test/pool-bin/MockBinDynamicFeeHook.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+import {IHooks} from "../../interfaces/IHooks.sol";
+import {Hooks} from "../../libraries/Hooks.sol";
+import {LPFeeLibrary} from "../../libraries/LPFeeLibrary.sol";
+import {IBinHooks} from "../../pool-bin/interfaces/IBinHooks.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../types/PoolId.sol";
+import {IBinPoolManager} from "../../pool-bin/interfaces/IBinPoolManager.sol";
+
+import {console2} from "forge-std/console2.sol";
+
+contract MockBinDynamicFeeHook is IHooks {
+    using PoolIdLibrary for PoolKey;
+    // using Hooks for IBinHooks;
+
+    uint16 bitmap;
+    uint24 public lpFee;
+
+    function setHooksRegistrationBitmap(uint16 _bitmap) external {
+        bitmap = _bitmap;
+    }
+
+    function getHooksRegistrationBitmap() external view returns (uint16) {
+        return bitmap;
+    }
+
+    function setLpFee(uint24 _lpFee) external {
+        lpFee = _lpFee;
+    }
+
+    function beforeMint(
+        address sender,
+        PoolKey calldata key,
+        IBinPoolManager.MintParams calldata params,
+        bytes calldata hookData
+    ) external returns (bytes4, uint24) {
+        console2.log("lpFee: {}", lpFee);
+
+        return (this.beforeMint.selector, lpFee | LPFeeLibrary.OVERRIDE_FEE_FLAG);
+    }
+}
diff --git a/lib/pancake-v4-core/src/test/pool-bin/MockBinHooks.sol b/lib/pancake-v4-core/src/test/pool-bin/MockBinHooks.sol
new file mode 100644
index 0000000..6af16d8
--- /dev/null
+++ b/lib/pancake-v4-core/src/test/pool-bin/MockBinHooks.sol
@@ -0,0 +1,150 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.0;
+
+import {Hooks} from "../../libraries/Hooks.sol";
+import {IBinHooks} from "../../pool-bin/interfaces/IBinHooks.sol";
+import {IBinPoolManager} from "../../pool-bin/interfaces/IBinPoolManager.sol";
+import {PoolKey} from "../../types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../types/BalanceDelta.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../types/BeforeSwapDelta.sol";
+import {PoolId, PoolIdLibrary} from "../../types/PoolId.sol";
+
+contract MockBinHooks is IBinHooks {
+    using PoolIdLibrary for PoolKey;
+    using Hooks for IBinHooks;
+
+    bytes public beforeInitializeData;
+    bytes public afterInitializeData;
+    bytes public beforeMintData;
+    bytes public afterMintData;
+    bytes public beforeSwapData;
+    bytes public afterSwapData;
+    bytes public beforeBurnData;
+    bytes public afterBurnData;
+    bytes public beforeDonateData;
+    bytes public afterDonateData;
+    mapping(bytes4 => bytes4) public returnValues;
+    mapping(PoolId => uint16) public swapFees;
+    mapping(PoolId => uint16) public withdrawFees;
+    uint16 bitmap;
+
+    function setHooksRegistrationBitmap(uint16 _bitmap) external {
+        bitmap = _bitmap;
+    }
+
+    function getHooksRegistrationBitmap() external view returns (uint16) {
+        return bitmap;
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint24, bytes calldata hookData) external returns (bytes4) {
+        beforeInitializeData = hookData;
+        bytes4 selector = MockBinHooks.beforeInitialize.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint24, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        afterInitializeData = hookData;
+        bytes4 selector = MockBinHooks.afterInitialize.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function beforeMint(address, PoolKey calldata, IBinPoolManager.MintParams calldata, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, uint24)
+    {
+        beforeMintData = hookData;
+        bytes4 selector = MockBinHooks.beforeMint.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], 0);
+    }
+
+    function afterMint(
+        address,
+        PoolKey calldata,
+        IBinPoolManager.MintParams calldata,
+        BalanceDelta,
+        bytes calldata hookData
+    ) external override returns (bytes4, BalanceDelta) {
+        afterMintData = hookData;
+        bytes4 selector = MockBinHooks.afterMint.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeBurn(address, PoolKey calldata, IBinPoolManager.BurnParams calldata, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        beforeBurnData = hookData;
+        bytes4 selector = MockBinHooks.beforeBurn.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterBurn(
+        address,
+        PoolKey calldata,
+        IBinPoolManager.BurnParams calldata,
+        BalanceDelta,
+        bytes calldata hookData
+    ) external override returns (bytes4, BalanceDelta) {
+        afterBurnData = hookData;
+        bytes4 selector = MockBinHooks.afterBurn.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeSwap(address, PoolKey calldata, bool, int128, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        beforeSwapData = hookData;
+        bytes4 selector = MockBinHooks.beforeSwap.selector;
+        return (
+            returnValues[selector] == bytes4(0) ? selector : returnValues[selector],
+            BeforeSwapDeltaLibrary.ZERO_DELTA,
+            0
+        );
+    }
+
+    function afterSwap(address, PoolKey calldata, bool, int128, BalanceDelta, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, int128)
+    {
+        afterSwapData = hookData;
+        bytes4 selector = MockBinHooks.afterSwap.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], 0);
+    }
+
+    function beforeDonate(address, PoolKey calldata, uint256, uint256, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        beforeDonateData = hookData;
+        bytes4 selector = MockBinHooks.beforeDonate.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterDonate(address, PoolKey calldata, uint256, uint256, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        afterDonateData = hookData;
+        bytes4 selector = MockBinHooks.afterDonate.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function setReturnValue(bytes4 key, bytes4 value) external {
+        returnValues[key] = value;
+    }
+
+    function setSwapFee(PoolKey calldata key, uint16 value) external {
+        swapFees[key.toId()] = value;
+    }
+}
diff --git a/lib/pancake-v4-core/src/types/BalanceDelta.sol b/lib/pancake-v4-core/src/types/BalanceDelta.sol
new file mode 100644
index 0000000..fa24080
--- /dev/null
+++ b/lib/pancake-v4-core/src/types/BalanceDelta.sol
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {SafeCast} from "../libraries/SafeCast.sol";
+
+/// @dev Two `int128` values packed into a single `int256` where the upper 128 bits represent the amount0
+/// and the lower 128 bits represent the amount1.
+type BalanceDelta is int256;
+
+using {add as +, sub as -, eq as ==, neq as !=} for BalanceDelta global;
+using BalanceDeltaLibrary for BalanceDelta global;
+using SafeCast for int256;
+
+function toBalanceDelta(int128 _amount0, int128 _amount1) pure returns (BalanceDelta balanceDelta) {
+    assembly ("memory-safe") {
+        balanceDelta := or(shl(128, _amount0), and(sub(shl(128, 1), 1), _amount1))
+    }
+}
+
+function add(BalanceDelta a, BalanceDelta b) pure returns (BalanceDelta) {
+    int256 res0;
+    int256 res1;
+    assembly ("memory-safe") {
+        let a0 := sar(128, a)
+        let a1 := signextend(15, a)
+        let b0 := sar(128, b)
+        let b1 := signextend(15, b)
+        res0 := add(a0, b0)
+        res1 := add(a1, b1)
+    }
+    return toBalanceDelta(res0.toInt128(), res1.toInt128());
+}
+
+function sub(BalanceDelta a, BalanceDelta b) pure returns (BalanceDelta) {
+    int256 res0;
+    int256 res1;
+    assembly ("memory-safe") {
+        let a0 := sar(128, a)
+        let a1 := signextend(15, a)
+        let b0 := sar(128, b)
+        let b1 := signextend(15, b)
+        res0 := sub(a0, b0)
+        res1 := sub(a1, b1)
+    }
+    return toBalanceDelta(res0.toInt128(), res1.toInt128());
+}
+
+function eq(BalanceDelta a, BalanceDelta b) pure returns (bool) {
+    return BalanceDelta.unwrap(a) == BalanceDelta.unwrap(b);
+}
+
+function neq(BalanceDelta a, BalanceDelta b) pure returns (bool) {
+    return BalanceDelta.unwrap(a) != BalanceDelta.unwrap(b);
+}
+
+/// @notice Library for getting the amount0 and amount1 deltas from the BalanceDelta type
+library BalanceDeltaLibrary {
+    /// @notice Constant for a BalanceDelta of zero value
+    BalanceDelta public constant ZERO_DELTA = BalanceDelta.wrap(0);
+
+    function amount0(BalanceDelta balanceDelta) internal pure returns (int128 _amount0) {
+        assembly ("memory-safe") {
+            _amount0 := sar(128, balanceDelta)
+        }
+    }
+
+    function amount1(BalanceDelta balanceDelta) internal pure returns (int128 _amount1) {
+        assembly ("memory-safe") {
+            _amount1 := signextend(15, balanceDelta)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/types/BeforeSwapDelta.sol b/lib/pancake-v4-core/src/types/BeforeSwapDelta.sol
new file mode 100644
index 0000000..f489d60
--- /dev/null
+++ b/lib/pancake-v4-core/src/types/BeforeSwapDelta.sol
@@ -0,0 +1,40 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+// Return type of the beforeSwap hook.
+// Upper 128 bits is the delta in specified tokens. Lower 128 bits is delta in unspecified tokens (to match the afterSwap hook)
+type BeforeSwapDelta is int256;
+
+// Creates a BeforeSwapDelta from specified and unspecified
+function toBeforeSwapDelta(int128 deltaSpecified, int128 deltaUnspecified)
+    pure
+    returns (BeforeSwapDelta beforeSwapDelta)
+{
+    assembly ("memory-safe") {
+        beforeSwapDelta := or(shl(128, deltaSpecified), and(sub(shl(128, 1), 1), deltaUnspecified))
+    }
+}
+
+/// @notice Library for getting the specified and unspecified deltas from the BeforeSwapDelta type
+library BeforeSwapDeltaLibrary {
+    /// @notice Constant for a BeforeSwapDelta of zero value
+    BeforeSwapDelta public constant ZERO_DELTA = BeforeSwapDelta.wrap(0);
+
+    /// @notice extracts int128 from the upper 128 bits of the BeforeSwapDelta
+    /// @param delta The BeforeSwapDelta returned by beforeSwap
+    /// @return deltaSpecified The delta in specified tokens
+    function getSpecifiedDelta(BeforeSwapDelta delta) internal pure returns (int128 deltaSpecified) {
+        assembly ("memory-safe") {
+            deltaSpecified := sar(128, delta)
+        }
+    }
+
+    /// @notice extracts int128 from the lower 128 bits of the BeforeSwapDelta
+    /// @param delta The BeforeSwapDelta returned by beforeSwap
+    /// @return deltaUnspecified The delta in unspecified tokens
+    function getUnspecifiedDelta(BeforeSwapDelta delta) internal pure returns (int128 deltaUnspecified) {
+        assembly ("memory-safe") {
+            deltaUnspecified := signextend(15, delta)
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/types/Currency.sol b/lib/pancake-v4-core/src/types/Currency.sol
new file mode 100644
index 0000000..31aae37
--- /dev/null
+++ b/lib/pancake-v4-core/src/types/Currency.sol
@@ -0,0 +1,118 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {IERC20Minimal} from "../interfaces/IERC20Minimal.sol";
+import {CustomRevert} from "../libraries/CustomRevert.sol";
+
+type Currency is address;
+
+using {greaterThan as >, lessThan as <, greaterThanOrEqualTo as >=, equals as ==} for Currency global;
+using CurrencyLibrary for Currency global;
+
+function equals(Currency currency, Currency other) pure returns (bool) {
+    return Currency.unwrap(currency) == Currency.unwrap(other);
+}
+
+function greaterThan(Currency currency, Currency other) pure returns (bool) {
+    return Currency.unwrap(currency) > Currency.unwrap(other);
+}
+
+function lessThan(Currency currency, Currency other) pure returns (bool) {
+    return Currency.unwrap(currency) < Currency.unwrap(other);
+}
+
+function greaterThanOrEqualTo(Currency currency, Currency other) pure returns (bool) {
+    return Currency.unwrap(currency) >= Currency.unwrap(other);
+}
+
+/// @title CurrencyLibrary
+/// @dev This library allows for transferring and holding native tokens and ERC20 tokens
+library CurrencyLibrary {
+    using CurrencyLibrary for Currency;
+    using CustomRevert for bytes4;
+
+    /// @notice Thrown when a native transfer fails
+    /// @param recipient address that the transfer failed to
+    /// @param revertReason bubbled up revert reason
+    error Wrap__NativeTransferFailed(address recipient, bytes revertReason);
+
+    /// @notice Thrown when an ERC20 transfer fails
+    /// @param token address of the ERC20 token
+    /// @param revertReason bubbled up revert reason
+    error Wrap__ERC20TransferFailed(address token, bytes revertReason);
+
+    /// @notice A constant to represent the native currency
+    Currency public constant NATIVE = Currency.wrap(address(0));
+
+    function transfer(Currency currency, address to, uint256 amount) internal {
+        // altered from https://github.com/transmissions11/solmate/blob/44a9963d4c78111f77caa0e65d677b8b46d6f2e6/src/utils/SafeTransferLib.sol
+        // modified custom error selectors
+
+        bool success;
+        if (currency.isNative()) {
+            assembly ("memory-safe") {
+                // Transfer the ETH and revert if it fails.
+                success := call(gas(), to, amount, 0, 0, 0, 0)
+            }
+            // revert with NativeTransferFailed, containing the bubbled up error as an argument
+            if (!success) Wrap__NativeTransferFailed.selector.bubbleUpAndRevertWith(to);
+        } else {
+            assembly ("memory-safe") {
+                // Get a pointer to some free memory.
+                let fmp := mload(0x40)
+
+                // Write the abi-encoded calldata into memory, beginning with the function selector.
+                mstore(fmp, 0xa9059cbb00000000000000000000000000000000000000000000000000000000)
+                mstore(add(fmp, 4), and(to, 0xffffffffffffffffffffffffffffffffffffffff)) // Append and mask the "to" argument.
+                mstore(add(fmp, 36), amount) // Append the "amount" argument. Masking not required as it's a full 32 byte type.
+
+                success :=
+                    and(
+                        // Set success to whether the call reverted, if not we check it either
+                        // returned exactly 1 (can't just be non-zero data), or had no return data.
+                        or(and(eq(mload(0), 1), gt(returndatasize(), 31)), iszero(returndatasize())),
+                        // We use 68 because the length of our calldata totals up like so: 4 + 32 * 2.
+                        // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
+                        // Counterintuitively, this call must be positioned second to the or() call in the
+                        // surrounding and() call or else returndatasize() will be zero during the computation.
+                        call(gas(), currency, 0, fmp, 68, 0, 32)
+                    )
+
+                // Now clean the memory we used
+                mstore(fmp, 0) // 4 byte `selector` and 28 bytes of `to` were stored here
+                mstore(add(fmp, 0x20), 0) // 4 bytes of `to` and 28 bytes of `amount` were stored here
+                mstore(add(fmp, 0x40), 0) // 4 bytes of `amount` were stored here
+            }
+            // revert with ERC20TransferFailed, containing the bubbled up error as an argument
+            if (!success) Wrap__ERC20TransferFailed.selector.bubbleUpAndRevertWith(Currency.unwrap(currency));
+        }
+    }
+
+    function balanceOfSelf(Currency currency) internal view returns (uint256) {
+        if (currency.isNative()) {
+            return address(this).balance;
+        } else {
+            return IERC20Minimal(Currency.unwrap(currency)).balanceOf(address(this));
+        }
+    }
+
+    function balanceOf(Currency currency, address owner) internal view returns (uint256) {
+        if (currency.isNative()) {
+            return owner.balance;
+        } else {
+            return IERC20Minimal(Currency.unwrap(currency)).balanceOf(owner);
+        }
+    }
+
+    function isNative(Currency currency) internal pure returns (bool) {
+        return Currency.unwrap(currency) == Currency.unwrap(NATIVE);
+    }
+
+    function toId(Currency currency) internal pure returns (uint256) {
+        return uint160(Currency.unwrap(currency));
+    }
+
+    function fromId(uint256 id) internal pure returns (Currency) {
+        return Currency.wrap(address(uint160(id)));
+    }
+}
diff --git a/lib/pancake-v4-core/src/types/PoolId.sol b/lib/pancake-v4-core/src/types/PoolId.sol
new file mode 100644
index 0000000..75617c0
--- /dev/null
+++ b/lib/pancake-v4-core/src/types/PoolId.sol
@@ -0,0 +1,15 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {PoolKey} from "./PoolKey.sol";
+
+type PoolId is bytes32;
+
+/// @notice Library for computing the ID of a pool
+library PoolIdLibrary {
+    function toId(PoolKey memory poolKey) internal pure returns (PoolId poolId) {
+        assembly ("memory-safe") {
+            poolId := keccak256(poolKey, mul(32, 6))
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/src/types/PoolKey.sol b/lib/pancake-v4-core/src/types/PoolKey.sol
new file mode 100644
index 0000000..a207087
--- /dev/null
+++ b/lib/pancake-v4-core/src/types/PoolKey.sol
@@ -0,0 +1,22 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Currency} from "./Currency.sol";
+import {IPoolManager} from "../interfaces/IPoolManager.sol";
+import {IHooks} from "../interfaces/IHooks.sol";
+
+/// @notice Returns the key for identifying a pool
+struct PoolKey {
+    /// @notice The lower currency of the pool, sorted numerically
+    Currency currency0;
+    /// @notice The higher currency of the pool, sorted numerically
+    Currency currency1;
+    /// @notice The hooks of the pool, won't have a general interface because hooks interface vary on pool type
+    IHooks hooks;
+    /// @notice The pool manager of the pool
+    IPoolManager poolManager;
+    /// @notice The pool lp fee, capped at 1_000_000. If the pool has a dynamic fee then it must be exactly equal to 0x800000
+    uint24 fee;
+    /// @notice Hooks callback and pool specific parameters, i.e. tickSpacing for CL, binStep for bin
+    bytes32 parameters;
+}
diff --git a/lib/pancake-v4-core/test/Extsload.t.sol b/lib/pancake-v4-core/test/Extsload.t.sol
new file mode 100644
index 0000000..94050cc
--- /dev/null
+++ b/lib/pancake-v4-core/test/Extsload.t.sol
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import "forge-std/Test.sol";
+import {CLPoolManager} from "../src/pool-cl/CLPoolManager.sol";
+import {Vault} from "../src/Vault.sol";
+import {IVault} from "../src/interfaces/IVault.sol";
+import {ICLPoolManager} from "../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IProtocolFeeController} from "../src/interfaces/IProtocolFeeController.sol";
+import {Extsload} from "../src/Extsload.sol";
+
+contract Loadable is Extsload {}
+
+contract ExtsloadTest is Test, GasSnapshot {
+    // "forge inspect src/pool-cl/CLPoolManager.sol:CLPoolManager storage --pretty" to get the storage layout below
+    // | Name                  | Type                                   | Slot | Offset | Bytes | Contract                                    |
+    // |-----------------------|----------------------------------------|------|--------|-------|---------------------------------------------|
+    // | _owner                | address                                | 0    | 0      | 20    | src/pool-cl/CLPoolManager.sol:CLPoolManager |
+    // | _paused               | bool                                   | 0    | 20     | 1     | src/pool-cl/CLPoolManager.sol:CLPoolManager |
+    // | hasPausableRole       | mapping(address => bool)               | 1    | 0      | 32    | src/pool-cl/CLPoolManager.sol:CLPoolManager |
+    // | protocolFeesAccrued   | mapping(Currency => uint256)           | 2    | 0      | 32    | src/pool-cl/CLPoolManager.sol:CLPoolManager |
+    // | protocolFeeController | contract IProtocolFeeController        | 3    | 0      | 20    | src/pool-cl/CLPoolManager.sol:CLPoolManager |
+    // | pools                 | mapping(PoolId => struct CLPool.State) | 4    | 0      | 32    | src/pool-cl/CLPoolManager.sol:CLPoolManager |
+    ICLPoolManager poolManager;
+
+    Loadable loadable = new Loadable();
+
+    function setUp() public {
+        IVault vault = new Vault();
+        poolManager = new CLPoolManager(vault, 500000);
+
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(0xabcd)));
+    }
+
+    function testExtsload() public {
+        // as contract is not paused, slot0 is 0x0...0_owner_address,
+        // if paused, slot0 is 0x0...1_owner_address
+        snapStart("ExtsloadTest#extsload");
+        bytes32 slot0 = poolManager.extsload(0x00);
+        snapEnd();
+        assertEq(abi.encode(slot0), abi.encode(address(this)));
+
+        bytes32 slot2 = poolManager.extsload(bytes32(uint256(0x02)));
+        assertEq(abi.encode(slot2), abi.encode(address(0xabcd)));
+    }
+
+    function testExtsloadInBatch() public {
+        bytes32[] memory slots = new bytes32[](2);
+        slots[0] = 0x00;
+        slots[1] = bytes32(uint256(0x02));
+        snapStart("ExtsloadTest#extsloadInBatch");
+        slots = poolManager.extsload(slots);
+        snapEnd();
+
+        assertEq(abi.encode(slots[0]), abi.encode(address(this)));
+        assertEq(abi.encode(slots[1]), abi.encode(address(0xabcd)));
+    }
+
+    function testExtsload_10_sparse() public {
+        bytes32[] memory keys = new bytes32[](10);
+        for (uint256 i = 0; i < keys.length; i++) {
+            keys[i] = keccak256(abi.encode(i));
+            vm.store(address(loadable), keys[i], bytes32(i));
+        }
+
+        bytes32[] memory values = loadable.extsload(keys);
+        assertEq(values.length, keys.length);
+        for (uint256 i = 0; i < values.length; i++) {
+            assertEq(values[i], bytes32(i));
+        }
+    }
+
+    function testFuzz_extsload(uint256 length, uint256 seed, bytes memory dirtyBits) public {
+        length = bound(length, 0, 1000);
+
+        bytes32[] memory slots = new bytes32[](length);
+        bytes32[] memory expected = new bytes32[](length);
+        for (uint256 i; i < length; ++i) {
+            slots[i] = keccak256(abi.encode(i, seed));
+            expected[i] = keccak256(abi.encode(slots[i]));
+            vm.store(address(loadable), slots[i], expected[i]);
+        }
+        loadable.extsload(slots);
+        // assertEq(values, expected); //todo: uncomment once bumped forge-std lib
+
+        // test with dirty bits
+        bytes memory data = abi.encodeWithSignature("extsload(bytes32[])", (slots));
+        bytes memory malformedData = bytes.concat(data, dirtyBits);
+        (bool success, bytes memory returnData) = address(loadable).staticcall(malformedData);
+        assertTrue(success, "extsload failed");
+        assertEq(returnData.length % 0x20, 0, "return data length is not a multiple of 32");
+        // assertEq(abi.decode(returnData, (bytes32[])), expected); //todo: uncomment once bumped forge-std lib
+    }
+}
diff --git a/lib/pancake-v4-core/test/Isolate.t.sol b/lib/pancake-v4-core/test/Isolate.t.sol
new file mode 100644
index 0000000..48d50e2
--- /dev/null
+++ b/lib/pancake-v4-core/test/Isolate.t.sol
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+/// @dev A test contract to ensure developers are using `--isolate` flag when running forge test
+contract IsolateTest is Test {
+    StorageLib storageLib;
+
+    function setUp() public {
+        storageLib = new StorageLib();
+    }
+
+    function testIsolateTest() public {
+        // tstore key: 1 with value :2
+        storageLib.tstore(1, 2);
+
+        // toload key: 1
+        uint256 val = storageLib.tload(1);
+
+        // If the test is run with `--isolate` flag, the value should be 0
+        // as --isolate run each top level call as seperate transaction, so tload will return 0
+        assertEq(val, 0, "did you forget to use --isolate flag for 'forge test'?");
+    }
+}
+
+contract StorageLib {
+    function tstore(uint256 key, uint256 val) public {
+        assembly {
+            tstore(key, val)
+        }
+    }
+
+    function tload(uint256 key) public view returns (uint256 val) {
+        assembly {
+            val := tload(key)
+        }
+        return val;
+    }
+}
diff --git a/lib/pancake-v4-core/test/ProtocolFees.t.sol b/lib/pancake-v4-core/test/ProtocolFees.t.sol
new file mode 100644
index 0000000..aad9602
--- /dev/null
+++ b/lib/pancake-v4-core/test/ProtocolFees.t.sol
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import "solmate/src/test/utils/mocks/MockERC20.sol";
+import "../src/test/MockFeePoolManager.sol";
+import "../src/test/fee/MockFeeManagerHook.sol";
+import {
+    MockProtocolFeeController,
+    RevertingMockProtocolFeeController,
+    OutOfBoundsMockProtocolFeeController,
+    OverflowMockProtocolFeeController,
+    InvalidReturnSizeMockProtocolFeeController
+} from "../src/test/fee/MockProtocolFeeController.sol";
+import "../src/test/MockVault.sol";
+import "../src/ProtocolFees.sol";
+import "../src/interfaces/IProtocolFees.sol";
+import "../src/interfaces/IVault.sol";
+import "../src/interfaces/IPoolManager.sol";
+import "../src/interfaces/IHooks.sol";
+import "../src/libraries/LPFeeLibrary.sol";
+
+contract ProtocolFeesTest is Test {
+    MockFeePoolManager poolManager;
+    MockProtocolFeeController feeController;
+    RevertingMockProtocolFeeController revertingFeeController;
+    OutOfBoundsMockProtocolFeeController outOfBoundsFeeController;
+    OverflowMockProtocolFeeController overflowFeeController;
+    InvalidReturnSizeMockProtocolFeeController invalidReturnSizeFeeController;
+    MockFeeManagerHook mockFeeManagerHook;
+
+    MockVault vault;
+    PoolKey key;
+
+    address alice = makeAddr("alice");
+    MockERC20 token0;
+    MockERC20 token1;
+
+    function setUp() public {
+        vault = new MockVault();
+        poolManager = new MockFeePoolManager(IVault(address(vault)), 500_000);
+        feeController = new MockProtocolFeeController();
+        revertingFeeController = new RevertingMockProtocolFeeController();
+        outOfBoundsFeeController = new OutOfBoundsMockProtocolFeeController();
+        overflowFeeController = new OverflowMockProtocolFeeController();
+        invalidReturnSizeFeeController = new InvalidReturnSizeMockProtocolFeeController();
+        mockFeeManagerHook = new MockFeeManagerHook();
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+
+        key = PoolKey({
+            currency0: Currency.wrap(address(token0)),
+            currency1: Currency.wrap(address(token1)),
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(0), // fee not used in the setup
+            parameters: 0x00
+        });
+    }
+
+    function testSetProtocolFeeController() public {
+        vm.expectEmit();
+        emit IProtocolFees.ProtocolFeeControllerUpdated(address(feeController));
+
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        assertEq(address(poolManager.protocolFeeController()), address(feeController));
+    }
+
+    function testSwap_NoProtocolFee() public {
+        poolManager.initialize(key, new bytes(0));
+
+        (uint256 protocolFee0, uint256 protocolFee1) = poolManager.swap(key, 1e18, 1e18);
+        assertEq(protocolFee0, 0);
+        assertEq(protocolFee1, 0);
+    }
+
+    function testInit_WhenFeeController_ProtocolFeeCannotBeFetched() public {
+        MockFeePoolManager poolManagerWithLowControllerGasLimit =
+            new MockFeePoolManager(IVault(address(vault)), 5000_000);
+        PoolKey memory _key = PoolKey({
+            currency0: Currency.wrap(address(token0)),
+            currency1: Currency.wrap(address(token1)),
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManagerWithLowControllerGasLimit)),
+            fee: uint24(0), // fee not used in the setup
+            parameters: 0x00
+        });
+        poolManagerWithLowControllerGasLimit.setProtocolFeeController(feeController);
+
+        vm.expectRevert(IProtocolFees.ProtocolFeeCannotBeFetched.selector);
+        poolManagerWithLowControllerGasLimit.initialize{gas: 2000_000}(_key, new bytes(0));
+    }
+
+    function testInit_WhenFeeControllerRevert() public {
+        poolManager.setProtocolFeeController(revertingFeeController);
+        poolManager.initialize(key, new bytes(0));
+
+        assertEq(poolManager.getProtocolFee(key), 0);
+    }
+
+    function testInit_WhenFeeControllerOutOfBound() public {
+        poolManager.setProtocolFeeController(outOfBoundsFeeController);
+        assertEq(address(poolManager.protocolFeeController()), address(outOfBoundsFeeController));
+        poolManager.initialize(key, new bytes(0));
+
+        assertEq(poolManager.getProtocolFee(key), 0);
+    }
+
+    function testInit_WhenFeeControllerOverflow() public {
+        poolManager.setProtocolFeeController(overflowFeeController);
+        assertEq(address(poolManager.protocolFeeController()), address(overflowFeeController));
+        poolManager.initialize(key, new bytes(0));
+
+        assertEq(poolManager.getProtocolFee(key), 0);
+    }
+
+    function testInit_WhenFeeControllerInvalidReturnSize() public {
+        poolManager.setProtocolFeeController(invalidReturnSizeFeeController);
+        assertEq(address(poolManager.protocolFeeController()), address(invalidReturnSizeFeeController));
+        poolManager.initialize(key, new bytes(0));
+
+        assertEq(poolManager.getProtocolFee(key), 0);
+    }
+
+    function testInitFuzz(uint24 fee) public {
+        poolManager.setProtocolFeeController(feeController);
+
+        vm.mockCall(
+            address(feeController), abi.encodeCall(IProtocolFeeController.protocolFeeForPool, key), abi.encode(fee)
+        );
+
+        poolManager.initialize(key, new bytes(0));
+
+        if (fee != 0) {
+            uint24 fee0 = fee % 4096;
+            uint24 fee1 = fee >> 12;
+
+            if (fee0 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE || fee1 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE) {
+                // invalid fee, fallback to 0
+                assertEq(poolManager.getProtocolFee(key), 0);
+            } else {
+                assertEq(poolManager.getProtocolFee(key), fee);
+            }
+        }
+    }
+
+    function testSetProtocolFee() public {
+        poolManager.initialize(key, new bytes(0));
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        assertEq(poolManager.getProtocolFee(key), 0);
+
+        {
+            uint24 protocolFee = _buildProtocolFee(100, 100);
+            vm.prank(address(feeController));
+            poolManager.setProtocolFee(key, protocolFee);
+            assertEq(poolManager.getProtocolFee(key), protocolFee);
+        }
+
+        {
+            vm.expectRevert(IProtocolFees.InvalidCaller.selector);
+            uint24 protocolFee = _buildProtocolFee(100, 100);
+            poolManager.setProtocolFee(key, protocolFee);
+        }
+
+        {
+            uint24 protocolFee = _buildProtocolFee(ProtocolFeeLibrary.MAX_PROTOCOL_FEE + 1, 100);
+            vm.expectRevert(abi.encodeWithSelector(IProtocolFees.ProtocolFeeTooLarge.selector, protocolFee));
+            vm.prank(address(feeController));
+            poolManager.setProtocolFee(key, protocolFee);
+        }
+    }
+
+    function testSwap_OnlyProtocolFee() public {
+        // set protocolFee as 0.1% of fee
+        uint24 protocolFee = _buildProtocolFee(ProtocolFeeLibrary.MAX_PROTOCOL_FEE, ProtocolFeeLibrary.MAX_PROTOCOL_FEE);
+        feeController.setProtocolFeeForPool(key, protocolFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        poolManager.initialize(key, new bytes(0));
+        (uint256 protocolFee0, uint256 protocolFee1) = poolManager.swap(key, 1e18, 1e18);
+        assertEq(protocolFee0, 1e15);
+        assertEq(protocolFee1, 1e15);
+    }
+
+    function test_CollectProtocolFee_OnlyOwnerOrFeeController() public {
+        vm.expectRevert(IProtocolFees.InvalidCaller.selector);
+
+        vm.prank(address(alice));
+        poolManager.collectProtocolFees(alice, Currency.wrap(address(token0)), 1e18);
+    }
+
+    function test_CollectProtocolFee() public {
+        // set protocolFee as 0.1% of fee
+        uint24 protocolFee = _buildProtocolFee(ProtocolFeeLibrary.MAX_PROTOCOL_FEE, ProtocolFeeLibrary.MAX_PROTOCOL_FEE);
+        feeController.setProtocolFeeForPool(key, protocolFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        poolManager.initialize(key, new bytes(0));
+        (uint256 protocolFee0, uint256 protocolFee1) = poolManager.swap(key, 1e18, 1e18);
+        assertEq(protocolFee0, 1e15);
+        assertEq(protocolFee1, 1e15);
+
+        // send some token to vault as poolManager.swap doesn't have tokens
+        token0.mint(address(vault), 1e15);
+        token1.mint(address(vault), 1e15);
+
+        // before collect
+        assertEq(token0.balanceOf(alice), 0);
+        assertEq(token1.balanceOf(alice), 0);
+        assertEq(token0.balanceOf(address(vault)), 1e15);
+        assertEq(token1.balanceOf(address(vault)), 1e15);
+
+        // collect
+        vm.prank(address(feeController));
+        poolManager.collectProtocolFees(alice, Currency.wrap(address(token0)), 1e15);
+        poolManager.collectProtocolFees(alice, Currency.wrap(address(token1)), 1e15);
+
+        // after collect
+        assertEq(token0.balanceOf(alice), 1e15);
+        assertEq(token1.balanceOf(alice), 1e15);
+        assertEq(token0.balanceOf(address(vault)), 0);
+        assertEq(token1.balanceOf(address(vault)), 0);
+    }
+
+    function _buildProtocolFee(uint24 fee0, uint24 fee1) public pure returns (uint24) {
+        // max fee is 1000 pips = 0.1%
+        return fee0 + (fee1 << 12);
+    }
+}
diff --git a/lib/pancake-v4-core/test/VaultToken.t.sol b/lib/pancake-v4-core/test/VaultToken.t.sol
new file mode 100644
index 0000000..38d6928
--- /dev/null
+++ b/lib/pancake-v4-core/test/VaultToken.t.sol
@@ -0,0 +1,368 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {VaultToken} from "../src/VaultToken.sol";
+import {Currency} from "../src/types/Currency.sol";
+
+contract MockVaultToken is VaultToken {
+    function mint(address receiver, Currency currency, uint256 amount) public virtual {
+        _mint(receiver, currency, amount);
+    }
+
+    function burn(address sender, Currency currency, uint256 amount) public virtual {
+        _burn(sender, currency, amount);
+    }
+}
+
+contract VaultTokenTest is Test {
+    MockVaultToken token;
+
+    mapping(address => mapping(Currency => uint256)) public userMintAmounts;
+    mapping(address => mapping(Currency => uint256)) public userTransferOrBurnAmounts;
+
+    function _toCurrency(uint256 id) internal pure returns (Currency) {
+        return Currency.wrap(address(uint160(id)));
+    }
+
+    function setUp() public {
+        token = new MockVaultToken();
+    }
+
+    function testMint() public {
+        token.mint(address(0xBEEF), _toCurrency(1337), 100);
+
+        assertEq(token.balanceOf(address(0xBEEF), _toCurrency(1337)), 100);
+    }
+
+    function testBurn() public {
+        token.mint(address(0xBEEF), _toCurrency(1337), 100);
+        token.burn(address(0xBEEF), _toCurrency(1337), 70);
+
+        assertEq(token.balanceOf(address(0xBEEF), _toCurrency(1337)), 30);
+    }
+
+    function testSetOperator() public {
+        token.setOperator(address(0xBEEF), true);
+
+        assertTrue(token.isOperator(address(this), address(0xBEEF)));
+    }
+
+    function testApprove() public {
+        token.approve(address(0xBEEF), _toCurrency(1337), 100);
+
+        assertEq(token.allowance(address(this), address(0xBEEF), _toCurrency(1337)), 100);
+    }
+
+    function testTransfer() public {
+        address sender = address(0xABCD);
+
+        token.mint(sender, _toCurrency(1337), 100);
+
+        vm.prank(sender);
+        token.transfer(address(0xBEEF), _toCurrency(1337), 70);
+
+        assertEq(token.balanceOf(sender, _toCurrency(1337)), 30);
+        assertEq(token.balanceOf(address(0xBEEF), _toCurrency(1337)), 70);
+    }
+
+    function testTransferFromWithApproval() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        token.mint(sender, _toCurrency(1337), 100);
+
+        vm.prank(sender);
+        token.approve(address(this), _toCurrency(1337), 100);
+
+        token.transferFrom(sender, receiver, _toCurrency(1337), 70);
+
+        assertEq(token.allowance(sender, address(this), _toCurrency(1337)), 30);
+        assertEq(token.balanceOf(sender, _toCurrency(1337)), 30);
+        assertEq(token.balanceOf(receiver, _toCurrency(1337)), 70);
+    }
+
+    function testTransferFromWithInfiniteApproval() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        token.mint(sender, _toCurrency(1337), 100);
+
+        vm.prank(sender);
+        token.approve(address(this), _toCurrency(1337), type(uint256).max);
+
+        token.transferFrom(sender, receiver, _toCurrency(1337), 70);
+
+        assertEq(token.allowance(sender, address(this), _toCurrency(1337)), type(uint256).max);
+        assertEq(token.balanceOf(sender, _toCurrency(1337)), 30);
+        assertEq(token.balanceOf(receiver, _toCurrency(1337)), 70);
+    }
+
+    function testTransferFromAsOperator() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        token.mint(sender, _toCurrency(1337), 100);
+
+        vm.prank(sender);
+        token.setOperator(address(this), true);
+
+        token.transferFrom(sender, receiver, _toCurrency(1337), 70);
+
+        assertEq(token.balanceOf(sender, _toCurrency(1337)), 30);
+        assertEq(token.balanceOf(receiver, _toCurrency(1337)), 70);
+    }
+
+    function testFailMintBalanceOverflow() public {
+        token.mint(address(0xDEAD), _toCurrency(1337), type(uint256).max);
+        token.mint(address(0xDEAD), _toCurrency(1337), 1);
+    }
+
+    function testFailTransferBalanceUnderflow() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, _toCurrency(1337), 1);
+    }
+
+    function testFailTransferBalanceOverflow() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        token.mint(sender, _toCurrency(1337), type(uint256).max);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, _toCurrency(1337), type(uint256).max);
+
+        token.mint(sender, _toCurrency(1337), 1);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, _toCurrency(1337), 1);
+    }
+
+    function testFailTransferFromBalanceUnderflow() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, _toCurrency(1337), 1);
+    }
+
+    function testFailTransferFromBalanceOverflow() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        token.mint(sender, _toCurrency(1337), type(uint256).max);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, _toCurrency(1337), type(uint256).max);
+
+        token.mint(sender, _toCurrency(1337), 1);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, _toCurrency(1337), 1);
+    }
+
+    function testFailTransferFromNotAuthorized() public {
+        address sender = address(0xABCD);
+        address receiver = address(0xBEEF);
+
+        token.mint(sender, _toCurrency(1337), 100);
+
+        token.transferFrom(sender, receiver, _toCurrency(1337), 100);
+    }
+
+    function testMint(address receiver, Currency currency, uint256 amount) public {
+        token.mint(receiver, currency, amount);
+
+        assertEq(token.balanceOf(receiver, currency), amount);
+    }
+
+    function testBurn(address sender, Currency currency, uint256 amount) public {
+        token.mint(sender, currency, amount);
+        token.burn(sender, currency, amount);
+
+        assertEq(token.balanceOf(sender, currency), 0);
+    }
+
+    function testSetOperator(address operator, bool approved) public {
+        token.setOperator(operator, approved);
+
+        assertEq(token.isOperator(address(this), operator), approved);
+    }
+
+    function testApprove(address spender, Currency currency, uint256 amount) public {
+        token.approve(spender, currency, amount);
+
+        assertEq(token.allowance(address(this), spender, currency), amount);
+    }
+
+    function testTransfer(
+        address sender,
+        address receiver,
+        Currency currency,
+        uint256 mintAmount,
+        uint256 transferAmount
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(sender, currency, mintAmount);
+
+        vm.prank(sender);
+        token.transfer(receiver, currency, transferAmount);
+
+        if (sender == receiver) {
+            assertEq(token.balanceOf(sender, currency), mintAmount);
+        } else {
+            assertEq(token.balanceOf(sender, currency), mintAmount - transferAmount);
+            assertEq(token.balanceOf(receiver, currency), transferAmount);
+        }
+    }
+
+    function testTransferFromWithApprovalFuzz(
+        address sender,
+        address receiver,
+        Currency currency,
+        uint256 mintAmount,
+        uint256 transferAmount
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(sender, currency, mintAmount);
+
+        vm.prank(sender);
+        token.approve(address(this), currency, mintAmount);
+
+        token.transferFrom(sender, receiver, currency, transferAmount);
+
+        if (mintAmount == type(uint256).max) {
+            assertEq(token.allowance(sender, address(this), currency), type(uint256).max);
+        } else if (sender == address(this)) {
+            /// if sender === address(this), transferFrom will not consume allowance
+            assertEq(token.allowance(sender, address(this), currency), mintAmount);
+        } else {
+            assertEq(token.allowance(sender, address(this), currency), mintAmount - transferAmount);
+        }
+
+        if (sender == receiver) {
+            assertEq(token.balanceOf(sender, currency), mintAmount);
+        } else {
+            assertEq(token.balanceOf(sender, currency), mintAmount - transferAmount);
+            assertEq(token.balanceOf(receiver, currency), transferAmount);
+        }
+    }
+
+    function testTransferFromWithInfiniteApproval(
+        address sender,
+        address receiver,
+        Currency currency,
+        uint256 mintAmount,
+        uint256 transferAmount
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(sender, currency, mintAmount);
+
+        vm.prank(sender);
+        token.approve(address(this), currency, type(uint256).max);
+
+        token.transferFrom(sender, receiver, currency, transferAmount);
+
+        assertEq(token.allowance(sender, address(this), currency), type(uint256).max);
+
+        if (sender == receiver) {
+            assertEq(token.balanceOf(sender, currency), mintAmount);
+        } else {
+            assertEq(token.balanceOf(sender, currency), mintAmount - transferAmount);
+            assertEq(token.balanceOf(receiver, currency), transferAmount);
+        }
+    }
+
+    function testTransferFromAsOperator(
+        address sender,
+        address receiver,
+        Currency currency,
+        uint256 mintAmount,
+        uint256 transferAmount
+    ) public {
+        transferAmount = bound(transferAmount, 0, mintAmount);
+
+        token.mint(sender, currency, mintAmount);
+
+        vm.prank(sender);
+        token.setOperator(address(this), true);
+
+        token.transferFrom(sender, receiver, currency, transferAmount);
+
+        if (sender == receiver) {
+            assertEq(token.balanceOf(sender, currency), mintAmount);
+        } else {
+            assertEq(token.balanceOf(sender, currency), mintAmount - transferAmount);
+            assertEq(token.balanceOf(receiver, currency), transferAmount);
+        }
+    }
+
+    function testFailTransferBalanceUnderflow(address sender, address receiver, Currency currency, uint256 amount)
+        public
+    {
+        amount = bound(amount, 1, type(uint256).max);
+
+        vm.prank(sender);
+        token.transfer(receiver, currency, amount);
+    }
+
+    function testFailTransferBalanceOverflow(address sender, address receiver, Currency currency, uint256 amount)
+        public
+    {
+        amount = bound(amount, 1, type(uint256).max);
+        uint256 overflowAmount = type(uint256).max - amount + 1;
+
+        token.mint(sender, currency, amount);
+
+        vm.prank(sender);
+        token.transfer(receiver, currency, amount);
+
+        token.mint(sender, currency, overflowAmount);
+
+        vm.prank(sender);
+        token.transfer(receiver, currency, overflowAmount);
+    }
+
+    function testFailTransferFromBalanceUnderflow(address sender, address receiver, Currency currency, uint256 amount)
+        public
+    {
+        amount = bound(amount, 1, type(uint256).max);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, currency, amount);
+    }
+
+    function testFailTransferFromBalanceOverflow(address sender, address receiver, Currency currency, uint256 amount)
+        public
+    {
+        amount = bound(amount, 1, type(uint256).max);
+        uint256 overflowAmount = type(uint256).max - amount + 1;
+
+        token.mint(sender, currency, amount);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, currency, amount);
+
+        token.mint(sender, currency, overflowAmount);
+
+        vm.prank(sender);
+        token.transferFrom(sender, receiver, currency, overflowAmount);
+    }
+
+    function testFailTransferFromNotAuthorized(address sender, address receiver, Currency currency, uint256 amount)
+        public
+    {
+        amount = bound(amount, 1, type(uint256).max);
+        vm.assume(sender != address(this));
+
+        token.mint(sender, currency, amount);
+
+        token.transferFrom(sender, receiver, currency, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/test/helpers/CurrencySettlement.sol b/lib/pancake-v4-core/test/helpers/CurrencySettlement.sol
new file mode 100644
index 0000000..499fbe7
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/CurrencySettlement.sol
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {Currency} from "../../src/types/Currency.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {IERC20Minimal} from "../../src/interfaces/IERC20Minimal.sol";
+
+/// @notice Helper library for currency settlement
+/// @dev It is advised to consider referencing this library for currency settlement
+library CurrencySettlement {
+    /// @notice Settle (pay) a currency to vault
+    /// @param currency Currency to settle
+    /// @param vault Vault address
+    /// @param payer Address of the payer, the token sender
+    /// @param amount Amount to send
+    /// @param burn If true, burn the VaultToken obtained by vault.mint() earlier, otherwise ERC20-transfer to vault
+    function settle(Currency currency, IVault vault, address payer, uint256 amount, bool burn) internal {
+        // for native currencies or burns, calling sync is not required
+        if (burn) {
+            vault.burn(payer, currency, amount);
+        } else if (currency.isNative()) {
+            vault.settle{value: amount}();
+        } else {
+            vault.sync(currency);
+            if (payer != address(this)) {
+                IERC20Minimal(Currency.unwrap(currency)).transferFrom(payer, address(vault), amount);
+            } else {
+                IERC20Minimal(Currency.unwrap(currency)).transfer(address(vault), amount);
+            }
+            vault.settle();
+        }
+    }
+
+    /// @notice Take (receive) a currency from vault
+    /// @param currency Currency to take
+    /// @param vault Vault address
+    /// @param recipient Address of the recipient, the token receiver
+    /// @param amount Amount to receive
+    /// @param claims If true, mint VaultToken, otherwise ERC20-transfer from the vault to recipient
+    function take(Currency currency, IVault vault, address recipient, uint256 amount, bool claims) internal {
+        claims ? vault.mint(recipient, currency, amount) : vault.take(currency, recipient, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/test/helpers/NativeERC20.sol b/lib/pancake-v4-core/test/helpers/NativeERC20.sol
new file mode 100644
index 0000000..67a7da8
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/NativeERC20.sol
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+
+/// @dev This token contract simulates the ERC20 representation of a native token where on `transfer` and `transferFrom` the native balances are modified using a precompile
+contract NativeERC20 is Test {
+    string public name = "NativeERC20";
+    string public symbol = "NERC20";
+    uint8 public decimals = 18;
+
+    event Approval(address indexed src, address indexed guy, uint256 wad);
+    event Transfer(address indexed src, address indexed dst, uint256 wad);
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    function totalSupply() public view returns (uint256) {
+        return address(this).balance;
+    }
+
+    function approve(address guy, uint256 wad) public returns (bool) {
+        allowance[msg.sender][guy] = wad;
+        emit Approval(msg.sender, guy, wad);
+        return true;
+    }
+
+    function transfer(address dst, uint256 wad) public returns (bool) {
+        return transferFrom(msg.sender, dst, wad);
+    }
+
+    function transferFrom(address src, address dst, uint256 wad) public returns (bool) {
+        require(src.balance >= wad);
+
+        if (src != msg.sender && allowance[src][msg.sender] != type(uint256).max) {
+            require(allowance[src][msg.sender] >= wad, "");
+            allowance[src][msg.sender] -= wad;
+        }
+
+        vm.deal(src, src.balance - wad);
+        vm.deal(dst, dst.balance + wad);
+
+        emit Transfer(src, dst, wad);
+
+        return true;
+    }
+
+    function balanceOf(address account) external view returns (uint256) {
+        return account.balance;
+    }
+}
diff --git a/lib/pancake-v4-core/test/helpers/NoIsolate.sol b/lib/pancake-v4-core/test/helpers/NoIsolate.sol
new file mode 100644
index 0000000..9d3a3bf
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/NoIsolate.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+contract NoIsolate {
+    modifier noIsolate() {
+        if (msg.sender != address(this)) {
+            (bool success,) = address(this).call(msg.data);
+            require(success);
+        } else {
+            _;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/helpers/SortTokens.sol b/lib/pancake-v4-core/test/helpers/SortTokens.sol
new file mode 100644
index 0000000..08b9f16
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/SortTokens.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Currency} from "../../src/types/Currency.sol";
+
+library SortTokens {
+    function sort(MockERC20 tokenA, MockERC20 tokenB)
+        internal
+        pure
+        returns (Currency _currency0, Currency _currency1)
+    {
+        if (address(tokenA) < address(tokenB)) {
+            (_currency0, _currency1) = (Currency.wrap(address(tokenA)), Currency.wrap(address(tokenB)));
+        } else {
+            (_currency0, _currency1) = (Currency.wrap(address(tokenB)), Currency.wrap(address(tokenA)));
+        }
+    }
+
+    function sort(MockERC20 token0, MockERC20 token1, MockERC20 token2)
+        internal
+        pure
+        returns (Currency _currency0, Currency _currency1, Currency _currency2)
+    {
+        if (address(token0) > address(token1) && address(token0) > address(token2)) {
+            _currency2 = Currency.wrap(address(token0));
+            (_currency0, _currency1) = sort(token1, token2);
+        } else if (address(token1) > address(token0) && address(token1) > address(token2)) {
+            _currency2 = Currency.wrap(address(token1));
+            (_currency0, _currency1) = sort(token0, token2);
+        } else {
+            _currency2 = Currency.wrap(address(token2));
+            (_currency0, _currency1) = sort(token0, token1);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/helpers/TokenFixture.sol b/lib/pancake-v4-core/test/helpers/TokenFixture.sol
new file mode 100644
index 0000000..15c2901
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/TokenFixture.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Currency} from "../../src/types/Currency.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {SortTokens} from "./SortTokens.sol";
+
+contract TokenFixture {
+    Currency internal currency0;
+    Currency internal currency1;
+
+    function initializeTokens() internal {
+        MockERC20 tokenA = new MockERC20("TestA", "A", 18);
+        MockERC20 tokenB = new MockERC20("TestB", "B", 18);
+
+        tokenA.mint(address(this), 1000 ether);
+        tokenB.mint(address(this), 1000 ether);
+
+        (currency0, currency1) = SortTokens.sort(tokenA, tokenB);
+    }
+
+    function mint(uint256 amount) public {
+        MockERC20 tokenA = MockERC20(Currency.unwrap(currency0));
+        MockERC20 tokenB = MockERC20(Currency.unwrap(currency1));
+
+        tokenA.mint(address(this), amount);
+        tokenB.mint(address(this), amount);
+    }
+}
diff --git a/lib/pancake-v4-core/test/helpers/TokenRejecter.sol b/lib/pancake-v4-core/test/helpers/TokenRejecter.sol
new file mode 100644
index 0000000..ef782b8
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/TokenRejecter.sol
@@ -0,0 +1,4 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+contract TokenRejecter {}
diff --git a/lib/pancake-v4-core/test/helpers/TokenSender.sol b/lib/pancake-v4-core/test/helpers/TokenSender.sol
new file mode 100644
index 0000000..4feea44
--- /dev/null
+++ b/lib/pancake-v4-core/test/helpers/TokenSender.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+
+contract TokenSender {
+    function send(Currency currency, address to, uint256 amount) public {
+        currency.transfer(to, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/test/js-scripts/getSqrtRatioAtTick.ts b/lib/pancake-v4-core/test/js-scripts/getSqrtRatioAtTick.ts
new file mode 100644
index 0000000..84f8c05
--- /dev/null
+++ b/lib/pancake-v4-core/test/js-scripts/getSqrtRatioAtTick.ts
@@ -0,0 +1,10 @@
+import Decimal from 'decimal.js'
+import { ethers } from 'ethers'
+
+const tickArray = process.argv[2].split(',')
+const resultsArray: string[] = []
+for (let tick of tickArray) {
+  const jsResult = new Decimal(1.0001).pow(tick).sqrt().mul(new Decimal(2).pow(96)).toFixed(0)
+  resultsArray.push(jsResult)
+}
+process.stdout.write(ethers.AbiCoder.defaultAbiCoder().encode(['uint160[]'], [resultsArray]))
diff --git a/lib/pancake-v4-core/test/js-scripts/getTickAtSqrtRatio.ts b/lib/pancake-v4-core/test/js-scripts/getTickAtSqrtRatio.ts
new file mode 100644
index 0000000..c0db450
--- /dev/null
+++ b/lib/pancake-v4-core/test/js-scripts/getTickAtSqrtRatio.ts
@@ -0,0 +1,10 @@
+import Decimal from 'decimal.js'
+import { ethers } from 'ethers'
+
+const sqrtRatioArray = process.argv[2].split(',')
+const resultsArray: string[] = []
+for (let sqrtRatio of sqrtRatioArray) {
+  const jsResult = new Decimal(sqrtRatio).div(new Decimal(2).pow(96)).pow(2).log(1.0001).floor().toFixed(0)
+  resultsArray.push(jsResult)
+}
+process.stdout.write(ethers.AbiCoder.defaultAbiCoder().encode(['int256[]'], [resultsArray]))
diff --git a/lib/pancake-v4-core/test/libraries/BalanceDelta.t.sol b/lib/pancake-v4-core/test/libraries/BalanceDelta.t.sol
new file mode 100644
index 0000000..1eff715
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/BalanceDelta.t.sol
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {BalanceDelta, toBalanceDelta} from "../../src/types/BalanceDelta.sol";
+
+contract TestBalanceDelta is Test {
+    function test_toBalanceDelta() public pure {
+        BalanceDelta balanceDelta = toBalanceDelta(0, 0);
+        assertEq(balanceDelta.amount0(), 0);
+        assertEq(balanceDelta.amount1(), 0);
+
+        balanceDelta = toBalanceDelta(0, 1);
+        assertEq(balanceDelta.amount0(), 0);
+        assertEq(balanceDelta.amount1(), 1);
+
+        balanceDelta = toBalanceDelta(1, 0);
+        assertEq(balanceDelta.amount0(), 1);
+        assertEq(balanceDelta.amount1(), 0);
+
+        balanceDelta = toBalanceDelta(type(int128).max, type(int128).max);
+        assertEq(balanceDelta.amount0(), type(int128).max);
+        assertEq(balanceDelta.amount1(), type(int128).max);
+
+        balanceDelta = toBalanceDelta(type(int128).min, type(int128).min);
+        assertEq(balanceDelta.amount0(), type(int128).min);
+        assertEq(balanceDelta.amount1(), type(int128).min);
+    }
+
+    function test_fuzz_toBalanceDelta(int128 x, int128 y) public pure {
+        BalanceDelta balanceDelta = toBalanceDelta(x, y);
+        int256 expectedBD = int256(uint256(bytes32(abi.encodePacked(x, y))));
+        assertEq(BalanceDelta.unwrap(balanceDelta), expectedBD);
+    }
+
+    function test_fuzz_amount0_amount1(int128 x, int128 y) public pure {
+        BalanceDelta balanceDelta = toBalanceDelta(x, y);
+        assertEq(balanceDelta.amount0(), x);
+        assertEq(balanceDelta.amount1(), y);
+    }
+
+    function test_add() public pure {
+        BalanceDelta balanceDelta = toBalanceDelta(0, 0) + toBalanceDelta(0, 0);
+        assertEq(balanceDelta.amount0(), 0);
+        assertEq(balanceDelta.amount1(), 0);
+
+        balanceDelta = toBalanceDelta(-1000, 1000) + toBalanceDelta(1000, -1000);
+        assertEq(balanceDelta.amount0(), 0);
+        assertEq(balanceDelta.amount1(), 0);
+
+        balanceDelta =
+            toBalanceDelta(type(int128).min, type(int128).max) + toBalanceDelta(type(int128).max, type(int128).min);
+        assertEq(balanceDelta.amount0(), -1);
+        assertEq(balanceDelta.amount1(), -1);
+
+        balanceDelta = toBalanceDelta(type(int128).max / 2 + 1, type(int128).max / 2 + 1)
+            + toBalanceDelta(type(int128).max / 2, type(int128).max / 2);
+        assertEq(balanceDelta.amount0(), type(int128).max);
+        assertEq(balanceDelta.amount1(), type(int128).max);
+    }
+
+    function test_add_revertsOnOverflow() public {
+        // should revert because type(int128).max + 1 is not possible
+        vm.expectRevert();
+        toBalanceDelta(type(int128).max, 0) + toBalanceDelta(1, 0);
+
+        vm.expectRevert();
+        toBalanceDelta(0, type(int128).max) + toBalanceDelta(0, 1);
+    }
+
+    function test_fuzz_add(int128 a, int128 b, int128 c, int128 d) public {
+        int256 ac = int256(a) + c;
+        int256 bd = int256(b) + d;
+
+        // if the addition overflows it should revert
+        if (ac != int128(ac) || bd != int128(bd)) {
+            vm.expectRevert();
+        }
+
+        BalanceDelta balanceDelta = toBalanceDelta(a, b) + toBalanceDelta(c, d);
+        assertEq(balanceDelta.amount0(), ac);
+        assertEq(balanceDelta.amount1(), bd);
+    }
+
+    function test_sub() public pure {
+        BalanceDelta balanceDelta = toBalanceDelta(0, 0) - toBalanceDelta(0, 0);
+        assertEq(balanceDelta.amount0(), 0);
+        assertEq(balanceDelta.amount1(), 0);
+
+        balanceDelta = toBalanceDelta(-1000, 1000) - toBalanceDelta(1000, -1000);
+        assertEq(balanceDelta.amount0(), -2000);
+        assertEq(balanceDelta.amount1(), 2000);
+
+        balanceDelta =
+            toBalanceDelta(-1000, -1000) - toBalanceDelta(-(type(int128).min + 1000), -(type(int128).min + 1000));
+        assertEq(balanceDelta.amount0(), type(int128).min);
+        assertEq(balanceDelta.amount1(), type(int128).min);
+
+        balanceDelta = toBalanceDelta(type(int128).min / 2, type(int128).min / 2)
+            - toBalanceDelta(-(type(int128).min / 2), -(type(int128).min / 2));
+        assertEq(balanceDelta.amount0(), type(int128).min);
+        assertEq(balanceDelta.amount1(), type(int128).min);
+    }
+
+    function test_sub_revertsOnUnderflow() public {
+        // should revert because type(int128).min - 1 is not possible
+        vm.expectRevert();
+        toBalanceDelta(type(int128).min, 0) - toBalanceDelta(1, 0);
+
+        vm.expectRevert();
+        toBalanceDelta(0, type(int128).min) - toBalanceDelta(0, 1);
+    }
+
+    function test_fuzz_sub(int128 a, int128 b, int128 c, int128 d) public {
+        int256 ac = int256(a) - c;
+        int256 bd = int256(b) - d;
+
+        // if the subtraction underflows it should revert
+        if (ac != int128(ac) || bd != int128(bd)) {
+            vm.expectRevert();
+        }
+
+        BalanceDelta balanceDelta = toBalanceDelta(a, b) - toBalanceDelta(c, d);
+        assertEq(balanceDelta.amount0(), ac);
+        assertEq(balanceDelta.amount1(), bd);
+    }
+
+    function test_fuzz_eq(int128 a, int128 b, int128 c, int128 d) public pure {
+        bool isEqual = (toBalanceDelta(a, b) == toBalanceDelta(c, d));
+        if (a == c && b == d) assertTrue(isEqual);
+        else assertFalse(isEqual);
+    }
+
+    function test_fuzz_neq(int128 a, int128 b, int128 c, int128 d) public pure {
+        bool isNotEqual = (toBalanceDelta(a, b) != toBalanceDelta(c, d));
+        if (a != c || b != d) assertTrue(isNotEqual);
+        else assertFalse(isNotEqual);
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/Currency.t.sol b/lib/pancake-v4-core/test/libraries/Currency.t.sol
new file mode 100644
index 0000000..904d353
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/Currency.t.sol
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {TokenRejecter} from "../helpers/TokenRejecter.sol";
+import {TokenSender} from "../helpers/TokenSender.sol";
+import {stdError} from "forge-std/StdError.sol";
+
+contract TestCurrency is Test {
+    using CurrencyLibrary for uint256;
+
+    uint256 constant initialERC20Balance = 1000 ether;
+    uint256 constant sentBalance = 2 ether;
+    address constant otherAddress = address(1);
+
+    Currency nativeCurrency;
+    Currency erc20Currency;
+
+    function setUp() public {
+        nativeCurrency = Currency.wrap(address(0));
+        MockERC20 token = new MockERC20("TestA", "A", 18);
+        token.mint(address(this), initialERC20Balance);
+        erc20Currency = Currency.wrap(address(token));
+        erc20Currency.transfer(address(1), sentBalance);
+        nativeCurrency.transfer(address(1), sentBalance);
+    }
+
+    function testCurrency_balanceOfSelf_native() public view {
+        assertEq(nativeCurrency.balanceOfSelf(), address(this).balance);
+    }
+
+    function testCurrency_balanceOfSelf_token() public view {
+        assertEq(erc20Currency.balanceOfSelf(), initialERC20Balance - sentBalance);
+    }
+
+    function testCurrency_balanceOf_native() public view {
+        assertEq(nativeCurrency.balanceOf(otherAddress), sentBalance);
+    }
+
+    function testCurrency_balanceOf_token() public view {
+        assertEq(erc20Currency.balanceOf(otherAddress), sentBalance);
+    }
+
+    function testCurrency_isNative_native_returnsTrue() public view {
+        assertEq(nativeCurrency.isNative(), true);
+    }
+
+    function testCurrency_isNative_token_returnsFalse() public view {
+        assertEq(erc20Currency.isNative(), false);
+    }
+
+    function testCurrency_toId_native_returns0() public view {
+        assertEq(nativeCurrency.toId(), uint256(0));
+    }
+
+    function testCurrency_toId_token_returnsAddressAsUint160() public view {
+        assertEq(erc20Currency.toId(), uint256(uint160(Currency.unwrap(erc20Currency))));
+    }
+
+    function testCurrency_fromId_native_returns0() public view {
+        assertEq(Currency.unwrap(uint256(0).fromId()), Currency.unwrap(nativeCurrency));
+    }
+
+    function testCurrency_fromId_token_returnsAddressAsUint160() public view {
+        assertEq(
+            Currency.unwrap(uint256(uint160(Currency.unwrap(erc20Currency))).fromId()), Currency.unwrap(erc20Currency)
+        );
+    }
+
+    function testCurrency_transfer_native_successfullyTransfersFunds() public {
+        uint256 balanceBefore = otherAddress.balance;
+        uint256 senderBalanceBefore = address(this).balance;
+        nativeCurrency.transfer(otherAddress, sentBalance);
+        uint256 balanceAfter = otherAddress.balance;
+        uint256 senderBalanceAfter = address(this).balance;
+
+        assertEq(balanceAfter - balanceBefore, sentBalance);
+        assertEq(senderBalanceBefore - senderBalanceAfter, sentBalance);
+    }
+
+    function testCurrency_transfer_native_unsuccessfullyTransfersFunds() public {
+        address tokenRejector = address(new TokenRejecter());
+
+        /// @dev https://book.getfoundry.sh/cheatcodes/expect-revert
+        /// Normally, a call that succeeds returns a status of true (along with any return data) and a call that reverts returns false.
+        /// The Solidity compiler will insert checks that ensures that the call succeeded, and revert if it did not.
+        /// On low level calls, the expectRevert cheatcode works by making the status boolean
+        /// returned by the low level call correspond to whether the expectRevert succeeded or not,
+        /// NOT whether or not the low-level call succeeds. Therefore, status being false corresponds to the cheatcode failing.
+        /// Apart from this, expectRevert also mangles return data on low level calls, and is not usable.
+        vm.expectRevert();
+        nativeCurrency.transfer(tokenRejector, sentBalance);
+    }
+
+    function testCurrency_transfer_token_successfullyTransfersFunds() public {
+        uint256 balanceBefore = erc20Currency.balanceOf(otherAddress);
+        uint256 senderBalanceBefore = erc20Currency.balanceOf(address(this));
+        erc20Currency.transfer(otherAddress, sentBalance);
+        uint256 balanceAfter = erc20Currency.balanceOf(otherAddress);
+        uint256 senderBalanceAfter = erc20Currency.balanceOf(address(this));
+
+        assertEq(balanceAfter - balanceBefore, sentBalance);
+        assertEq(senderBalanceBefore - senderBalanceAfter, sentBalance);
+    }
+
+    function testCurrency_transfer_native_insufficientBalance() public {
+        TokenSender sender = new TokenSender();
+        deal(address(sender), 10 ether);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(CurrencyLibrary.Wrap__NativeTransferFailed.selector, otherAddress, new bytes(0))
+        );
+        sender.send(nativeCurrency, otherAddress, 10 ether + 1);
+    }
+
+    function testCurrency_transfer_token_insufficientBalance() public {
+        TokenSender sender = new TokenSender();
+        erc20Currency.transfer(address(sender), 100);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                CurrencyLibrary.Wrap__ERC20TransferFailed.selector, erc20Currency, stdError.arithmeticError
+            )
+        );
+        sender.send(erc20Currency, otherAddress, 101);
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/Hooks/Hooks.t.sol b/lib/pancake-v4-core/test/libraries/Hooks/Hooks.t.sol
new file mode 100644
index 0000000..19207d1
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/Hooks/Hooks.t.sol
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {IPoolManager} from "../../../src/interfaces/IPoolManager.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {HooksContract} from "./HooksContract.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+
+contract HooksTest is Test {
+    /// @dev trick to convert poolKey to calldata
+    function toCallAsCalldata(PoolKey calldata poolKey) external view {
+        Hooks.validateHookConfig(poolKey);
+    }
+
+    function testFuzzValidateHookConfig(uint16 bitmap, bytes32 parameters) public {
+        IHooks hooksContract = new HooksContract(bitmap);
+
+        // 1. same bitmap
+        PoolKey memory poolKey = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(0)),
+            hooks: hooksContract,
+            poolManager: IPoolManager(address(0)),
+            fee: 0,
+            parameters: bytes32(uint256(bitmap))
+        });
+        this.toCallAsCalldata(poolKey);
+
+        // 2. bitmap mismatch
+        PoolKey memory poolKey2 = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(0)),
+            hooks: hooksContract,
+            poolManager: IPoolManager(address(0)),
+            fee: 0,
+            parameters: parameters
+        });
+        if (uint16(uint256(parameters)) != bitmap) {
+            vm.expectRevert(Hooks.HookConfigValidationError.selector);
+        }
+        this.toCallAsCalldata(poolKey2);
+    }
+
+    function testFuzzValidateHookConfig_noHook(bytes32 parameters, uint24 fee) public {
+        if (uint256(parameters) % 2 == 0) {
+            parameters = bytes32(0);
+        }
+
+        PoolKey memory poolKey = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(0)),
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(0)),
+            fee: fee,
+            parameters: parameters
+        });
+
+        uint16 bitmap;
+        assembly {
+            bitmap := and(parameters, 0xFFFF)
+        }
+
+        if (bitmap != 0 || LPFeeLibrary.isDynamicLPFee(fee)) {
+            vm.expectRevert(Hooks.HookConfigValidationError.selector);
+        }
+
+        this.toCallAsCalldata(poolKey);
+    }
+
+    function testhasOffsetEnabled() public pure {
+        // 0b1010101010101010
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 0), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 1), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 2), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 3), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 4), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 5), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 6), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 7), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 8), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 9), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 10), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 11), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 12), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 13), true);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 14), false);
+        assertEq(Hooks.hasOffsetEnabled(bytes32(uint256(0xaaaa)), 15), true);
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/Hooks/HooksContract.sol b/lib/pancake-v4-core/test/libraries/Hooks/HooksContract.sol
new file mode 100644
index 0000000..0810fd1
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/Hooks/HooksContract.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+
+contract HooksContract is IHooks {
+    uint16 private immutable bitmap;
+
+    constructor(uint16 _bitmap) {
+        bitmap = _bitmap;
+    }
+
+    function getHooksRegistrationBitmap() external view override returns (uint16) {
+        return bitmap;
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/LPFeeLibrary.t.sol b/lib/pancake-v4-core/test/libraries/LPFeeLibrary.t.sol
new file mode 100644
index 0000000..ead7b64
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/LPFeeLibrary.t.sol
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: Unlicense
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+
+contract LPFeeLibraryTest is Test {
+    using LPFeeLibrary for uint24;
+
+    function testIsDynamicLPFee() public pure {
+        // 1000 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isDynamicLPFee(0x800000), true);
+
+        // 0100 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isDynamicLPFee(0x400000), false);
+
+        // 0010 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isDynamicLPFee(0x200000), false);
+
+        // 0001 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isDynamicLPFee(0x100000), false);
+
+        // 1111 1111 1111 1111 1111 1111
+        assertEq(LPFeeLibrary.isDynamicLPFee(0xFFFFFF), false);
+
+        // 0111 1111 1111 1111 1111 1111
+        assertEq(LPFeeLibrary.isDynamicLPFee(0x7FFFFF), false);
+    }
+
+    function testIsDynamicLPFeeFuzz(uint24 fee) public pure {
+        if (fee != 0x800000) {
+            assertEq(LPFeeLibrary.isDynamicLPFee(fee), false);
+        } else {
+            assertEq(LPFeeLibrary.isDynamicLPFee(fee), true);
+        }
+    }
+
+    function testGetInitialLPFee() public pure {
+        // static
+        assertEq(LPFeeLibrary.getInitialLPFee(0x000001), 0x000001);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x000002), 0x000002);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x0F0003), 0x0F0003);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x001004), 0x001004);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x111020), 0x111020);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x511020), 0x511020);
+        assertEq(LPFeeLibrary.getInitialLPFee(0xF00F05), 0xF00F05);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x800310), 0x800310);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x901020), 0x901020);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x800001), 0x800001);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x800010), 0x800010);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x800100), 0x800100);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x801000), 0x801000);
+        assertEq(LPFeeLibrary.getInitialLPFee(0x810000), 0x810000);
+        // dynamic
+        assertEq(LPFeeLibrary.getInitialLPFee(0x800000), 0);
+    }
+
+    function testFuzzValidate(uint24 self, uint24 maxFee) public {
+        if (self > maxFee) {
+            vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, self));
+        }
+        LPFeeLibrary.validate(self, maxFee);
+    }
+
+    function testIsOverride() public pure {
+        // 1000 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isOverride(0x800000), false);
+
+        // 0100 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isOverride(0x400000), true);
+
+        // 0010 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isOverride(0x200000), false);
+
+        // 0001 0000 0000 0000 0000 0000
+        assertEq(LPFeeLibrary.isOverride(0x100000), false);
+
+        // 1111 1111 1111 1111 1111 1111
+        assertEq(LPFeeLibrary.isOverride(0xFFFFFF), true);
+
+        // 0111 1111 1111 1111 1111 1111
+        assertEq(LPFeeLibrary.isOverride(0x7FFFFF), true);
+
+        // 1011 1111 1111 1111 1111 1111
+        assertEq(LPFeeLibrary.isOverride(0xBFFFFF), false);
+    }
+
+    function testFuzzRemoveOverrideAndValidate(uint24 self, uint24 maxFee) public {
+        if ((self & 0xBFFFFF) > maxFee) {
+            vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, self & 0xBFFFFF));
+        }
+
+        uint24 fee = self.removeOverrideAndValidate(maxFee);
+        assertEq(fee, self & 0xBFFFFF);
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/PoolIdLibrary.t.sol b/lib/pancake-v4-core/test/libraries/PoolIdLibrary.t.sol
new file mode 100644
index 0000000..a7fd061
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/PoolIdLibrary.t.sol
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+
+contract PoolIdLibraryTest is Test {
+    using PoolIdLibrary for PoolKey;
+
+    function test_toId() public {
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(makeAddr("currency0")),
+            currency1: Currency.wrap(makeAddr("currency1")),
+            hooks: IHooks(makeAddr("hook")),
+            poolManager: IPoolManager(makeAddr("pm")),
+            fee: 100,
+            parameters: hex"1022"
+        });
+
+        bytes32 id = PoolId.unwrap(key.toId());
+        bytes32 abiEncodedId = keccak256(abi.encode(key));
+
+        assertEq(id, abiEncodedId);
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/ProtocolFeeLibrary.t.sol b/lib/pancake-v4-core/test/libraries/ProtocolFeeLibrary.t.sol
new file mode 100644
index 0000000..87a8168
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/ProtocolFeeLibrary.t.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {ProtocolFeeLibrary} from "../../src/libraries/ProtocolFeeLibrary.sol";
+
+contract ProtocolFeeLibraryTest is Test, GasSnapshot {
+    function test_getZeroForOneFee() public pure {
+        uint24 fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE - 1) << 12 | ProtocolFeeLibrary.MAX_PROTOCOL_FEE;
+        assertEq(ProtocolFeeLibrary.getZeroForOneFee(fee), uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE));
+    }
+
+    function test_fuzz_getZeroForOneFee(uint24 fee) public pure {
+        assertEq(ProtocolFeeLibrary.getZeroForOneFee(fee), fee % 4096);
+    }
+
+    function test_getOneForZeroFee() public pure {
+        uint24 fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE - 1) << 12 | ProtocolFeeLibrary.MAX_PROTOCOL_FEE;
+        assertEq(ProtocolFeeLibrary.getOneForZeroFee(fee), uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE - 1));
+    }
+
+    function test_fuzz_getOneForZeroFee(uint24 fee) public pure {
+        assertEq(ProtocolFeeLibrary.getOneForZeroFee(fee), fee >> 12);
+    }
+
+    function test_isValidProtocolFee_fee() public pure {
+        uint24 fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE + 1) << 12 | ProtocolFeeLibrary.MAX_PROTOCOL_FEE;
+        assertFalse(ProtocolFeeLibrary.validate(fee));
+
+        fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12 | (ProtocolFeeLibrary.MAX_PROTOCOL_FEE + 1);
+        assertFalse(ProtocolFeeLibrary.validate(fee));
+
+        fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE + 1) << 12 | (ProtocolFeeLibrary.MAX_PROTOCOL_FEE + 1);
+        assertFalse(ProtocolFeeLibrary.validate(fee));
+
+        fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12 | ProtocolFeeLibrary.MAX_PROTOCOL_FEE;
+        assertTrue(ProtocolFeeLibrary.validate(fee));
+
+        fee = uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE - 1) << 12 | ProtocolFeeLibrary.MAX_PROTOCOL_FEE - 1;
+        assertTrue(ProtocolFeeLibrary.validate(fee));
+
+        fee = uint24(0) << 12 | uint24(0);
+        assertTrue(ProtocolFeeLibrary.validate(fee));
+    }
+
+    function testFuzz_isValid(uint24 fee) public pure {
+        if ((fee >> 12 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE) || (fee % 4096 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE)) {
+            assertFalse(ProtocolFeeLibrary.validate(fee));
+        } else {
+            assertTrue(ProtocolFeeLibrary.validate(fee));
+        }
+    }
+
+    function test_calculateSwapFee() public pure {
+        assertEq(
+            ProtocolFeeLibrary.calculateSwapFee(
+                ProtocolFeeLibrary.MAX_PROTOCOL_FEE, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE
+            ),
+            LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE
+        );
+        assertEq(ProtocolFeeLibrary.calculateSwapFee(ProtocolFeeLibrary.MAX_PROTOCOL_FEE, 3000), 3997);
+        assertEq(
+            ProtocolFeeLibrary.calculateSwapFee(ProtocolFeeLibrary.MAX_PROTOCOL_FEE, 0),
+            ProtocolFeeLibrary.MAX_PROTOCOL_FEE
+        );
+        assertEq(ProtocolFeeLibrary.calculateSwapFee(0, 0), 0);
+        assertEq(ProtocolFeeLibrary.calculateSwapFee(0, 1000), 1000);
+    }
+
+    function test_fuzz_calculateSwapFee(uint16 protocolFee, uint24 lpFee) public pure {
+        protocolFee = uint16(bound(protocolFee, 0, ProtocolFeeLibrary.MAX_PROTOCOL_FEE));
+        lpFee = uint24(bound(lpFee, 0, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE));
+        uint24 swapFee = ProtocolFeeLibrary.calculateSwapFee(protocolFee, lpFee);
+        // if lp fee is not the max, the swap fee should never be the max since the protocol fee is taken off first and then the lp fee is taken from the remaining amount
+        if (lpFee < LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE) {
+            assertLt(swapFee, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE);
+        }
+        assertGe(swapFee, lpFee);
+
+        uint256 expectedSwapFee = protocolFee
+            + lpFee * uint256(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE - protocolFee) / LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE;
+        assertEq(swapFee, uint24(expectedSwapFee));
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/SafeCast.t.sol b/lib/pancake-v4-core/test/libraries/SafeCast.t.sol
new file mode 100644
index 0000000..05b2346
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/SafeCast.t.sol
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {Vm} from "forge-std/Vm.sol";
+import {SafeCast} from "../../src/libraries/SafeCast.sol";
+
+contract SafeCastTest is Test {
+    function testToUint160(uint256 x) public {
+        if (x <= type(uint160).max) {
+            assertEq(uint256(SafeCast.toUint160(x)), x);
+        } else {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            SafeCast.toUint160(x);
+        }
+    }
+
+    function testToInt128(int256 x) public {
+        if (x <= type(int128).max && x >= type(int128).min) {
+            assertEq(int256(SafeCast.toInt128(x)), x);
+        } else {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            SafeCast.toInt128(x);
+        }
+    }
+
+    function testToInt256(uint256 x) public {
+        if (x <= uint256(type(int256).max)) {
+            assertEq(uint256(SafeCast.toInt256(x)), x);
+        } else {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            SafeCast.toInt256(x);
+        }
+    }
+
+    function testToUint256(int256 x) public {
+        if (x >= 0) {
+            assertEq(int256(SafeCast.toUint256(x)), x);
+        } else {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            SafeCast.toUint256(x);
+        }
+    }
+
+    function testToInt128(uint256 x) public {
+        if (x <= uint128(type(int128).max)) {
+            assertEq(uint128(SafeCast.toInt128(x)), x);
+        } else {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            SafeCast.toInt128(x);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/SettlementGuard.t.sol b/lib/pancake-v4-core/test/libraries/SettlementGuard.t.sol
new file mode 100644
index 0000000..279616d
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/SettlementGuard.t.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {SettlementGuard} from "../../src/libraries/SettlementGuard.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {Currency} from "../../src/types/Currency.sol";
+
+import "forge-std/Test.sol";
+
+contract SettlementGuardTest is Test {
+    function testSetLocker(address newLocker, address anotherNewLocker) public {
+        vm.assume(newLocker != address(0x0));
+        vm.assume(anotherNewLocker != address(0x0));
+        vm.assume(newLocker != anotherNewLocker);
+
+        address locker = SettlementGuard.getLocker();
+        assertEq(locker, address(0x0));
+
+        SettlementGuard.setLocker(newLocker);
+
+        locker = SettlementGuard.getLocker();
+        assertEq(locker, newLocker);
+
+        vm.expectRevert(abi.encodeWithSelector(IVault.LockerAlreadySet.selector, newLocker));
+        SettlementGuard.setLocker(anotherNewLocker);
+
+        SettlementGuard.setLocker(address(0));
+        SettlementGuard.setLocker(anotherNewLocker);
+        locker = SettlementGuard.getLocker();
+        assertEq(locker, anotherNewLocker);
+    }
+
+    function testAccountDelta(address settler, Currency currency, int256 addedDelta, int256 anotherAddedDelta) public {
+        assertEq(SettlementGuard.getUnsettledDeltasCount(), 0);
+        assertEq(SettlementGuard.getCurrencyDelta(settler, currency), 0);
+
+        // add delta
+        SettlementGuard.accountDelta(settler, currency, addedDelta);
+        if (addedDelta == 0) {
+            assertEq(SettlementGuard.getUnsettledDeltasCount(), 0);
+        } else {
+            assertEq(SettlementGuard.getUnsettledDeltasCount(), 1);
+        }
+        assertEq(SettlementGuard.getCurrencyDelta(settler, currency), addedDelta);
+
+        bool expectRevert = false;
+        // overflow
+        if (addedDelta > 0 && type(int256).max - addedDelta < anotherAddedDelta) {
+            expectRevert = true;
+        }
+
+        // underflow
+        if (addedDelta < 0 && type(int256).min - addedDelta > anotherAddedDelta) {
+            expectRevert = true;
+        }
+
+        if (expectRevert) {
+            vm.expectRevert();
+        }
+
+        // add another delta
+        SettlementGuard.accountDelta(settler, currency, anotherAddedDelta);
+
+        if (!expectRevert) {
+            if (addedDelta + anotherAddedDelta == 0) {
+                assertEq(SettlementGuard.getUnsettledDeltasCount(), 0);
+            } else {
+                assertEq(SettlementGuard.getUnsettledDeltasCount(), 1);
+            }
+            assertEq(SettlementGuard.getCurrencyDelta(settler, currency), addedDelta + anotherAddedDelta);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/VaultReserves.t.sol b/lib/pancake-v4-core/test/libraries/VaultReserves.t.sol
new file mode 100644
index 0000000..1e1d561
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/VaultReserves.t.sol
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {VaultReserve} from "../../src/libraries/VaultReserve.sol";
+import {Test} from "forge-std/Test.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+
+contract VaultReserveTest is Test {
+    Currency currency0;
+
+    function setUp() public {
+        currency0 = Currency.wrap(address(0xabcd));
+    }
+
+    function test_alreadySettledLastSync() public {
+        VaultReserve.alreadySettledLastSync();
+
+        VaultReserve.setVaultReserve(currency0, 10);
+        vm.expectRevert(VaultReserve.LastSyncNotSettled.selector);
+        VaultReserve.alreadySettledLastSync();
+
+        VaultReserve.setVaultReserve(currency0, 0);
+        VaultReserve.alreadySettledLastSync();
+    }
+
+    function test_slot_correctness() public pure {
+        assertEq(uint256(keccak256("reserveType")) - 1, VaultReserve.RESERVE_TYPE_SLOT);
+        assertEq(uint256(keccak256("reserveAmount")) - 1, VaultReserve.RESERVE_AMOUNT_SLOT);
+    }
+
+    function test_fuzz_get_set(Currency currency, uint256 amount) public {
+        (Currency currencyBefore, uint256 amountBefore) = VaultReserve.getVaultReserve();
+        assertEq(Currency.unwrap(currencyBefore), Currency.unwrap(CurrencyLibrary.NATIVE));
+        assertEq(amountBefore, 0);
+
+        VaultReserve.setVaultReserve(currency, amount);
+        (Currency currencyAfter, uint256 amountAfter) = VaultReserve.getVaultReserve();
+        assertEq(Currency.unwrap(currencyAfter), Currency.unwrap(currency));
+        assertEq(amountAfter, amount);
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/math/Encoded.t.sol b/lib/pancake-v4-core/test/libraries/math/Encoded.t.sol
new file mode 100644
index 0000000..9f9fb78
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/math/Encoded.t.sol
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Encoded} from "../../../src/libraries/math/Encoded.sol";
+
+contract EncodedTest is Test {
+    using Encoded for bytes32;
+
+    function testFuzz_Set(bytes32 x, uint256 v, uint256 mask, uint256 offset) external pure {
+        bytes32 y = x.set(v, mask, offset);
+
+        bytes32 expected = x;
+        expected &= bytes32(~(mask << offset));
+        expected |= bytes32((v & mask) << offset);
+
+        assertEq(y, expected, "test_Set::1");
+    }
+
+    function testFuzz_Decode(bytes32 x, uint256 mask, uint256 offset) external pure {
+        uint256 v = x.decode(mask, offset);
+        assertEq(v, (uint256(x) >> offset) & mask, "test_Decode::1");
+    }
+
+    function testFuzz_SetAndDecode(bytes32 x, uint256 v, uint256 mask, uint256 offset) external pure {
+        bytes32 y = x.set(v, mask, offset);
+        uint256 v2 = y.decode(mask, offset);
+
+        assertEq(v2, ((v << offset) >> offset) & mask, "test_SetAndDecode::1");
+    }
+
+    function testFuzz_decodeBool(bytes32 x, uint256 offset) external pure {
+        bool v = x.decodeBool(offset);
+        assertEq(v ? 1 : 0, (uint256(x) >> offset) & 1, "test_decodeUint1::1");
+    }
+
+    function testFuzz_decodeUint16(bytes32 x, uint256 offset) external pure {
+        uint256 v = x.decodeUint16(offset);
+        assertEq(v, (uint256(x) >> offset) & 0xffff, "test_decodeUint16::1");
+    }
+
+    function testFuzz_decodeUint24(bytes32 x, uint256 offset) external pure {
+        uint256 v = x.decodeUint24(offset);
+        assertEq(v, (uint256(x) >> offset) & 0xffffff, "test_decodeUint24::1");
+    }
+
+    function testFuzz_decodeUint64(bytes32 x, uint256 offset) external pure {
+        uint256 v = x.decodeUint64(offset);
+        assertEq(v, (uint256(x) >> offset) & 0xffffffffffffffff, "test_decodeUint64::1");
+    }
+}
diff --git a/lib/pancake-v4-core/test/libraries/math/UnsafeMath.t.sol b/lib/pancake-v4-core/test/libraries/math/UnsafeMath.t.sol
new file mode 100644
index 0000000..b0e646c
--- /dev/null
+++ b/lib/pancake-v4-core/test/libraries/math/UnsafeMath.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {UnsafeMath} from "../../../src/libraries/math/UnsafeMath.sol";
+
+contract UnsafeMathTest is Test {
+    function testDivRoundingUpFuzz(uint256 x, uint256 d) external pure {
+        vm.assume(d != 0);
+        uint256 z = UnsafeMath.divRoundingUp(x, d);
+        uint256 diff = z - (x / d);
+        if (x % d == 0) {
+            assertEq(diff, 0);
+        } else {
+            assertEq(diff, 1);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinHook.t.sol b/lib/pancake-v4-core/test/pool-bin/BinHook.t.sol
new file mode 100644
index 0000000..10b6ba6
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinHook.t.sol
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {MockVault} from "../../src/test/MockVault.sol";
+import {MockBinHooks} from "../../src/test/pool-bin/MockBinHooks.sol";
+import {Vault} from "../../src/Vault.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../src/pool-bin/libraries/BinPool.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {BinTestHelper} from "./helpers/BinTestHelper.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+contract BinHookTest is BinTestHelper, GasSnapshot {
+    using PoolIdLibrary for PoolKey;
+    using BinPoolParametersHelper for bytes32;
+
+    error PoolAlreadyInitialized();
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint24 binId = ID_ONE; // where token price are the same
+
+    uint16 hookBitMapWithAllHooks;
+    MockVault public vault;
+    BinPoolManager public poolManager;
+    MockBinHooks mockHooks;
+    PoolKey key;
+    address bob = makeAddr("bob");
+
+    function setUp() public {
+        vault = new MockVault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        mockHooks = new MockBinHooks();
+    }
+
+    function testBeforeInitializeInvalidReturn() public {
+        // 0000 0000 0000 0001
+        uint16 bitMap = 0x0001;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.beforeInitialize.selector, bytes4(0xdeadbeef));
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.initialize(key, binId, ZERO_BYTES);
+    }
+
+    function testAfterInitializeInvalidReturn() public {
+        // 0000 0000 0000 0010
+        uint16 bitMap = 0x0002;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.afterInitialize.selector, bytes4(0xdeadbeef));
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.initialize(key, binId, ZERO_BYTES);
+    }
+
+    function testInitializeSucceedsWithHook() public {
+        // 0000 0000 0000 0011
+        uint16 bitMap = 0x0003;
+        _createPoolWithBitMap(bitMap);
+
+        snapStart("BinHookTest#testInitializeSucceedsWithHook");
+        poolManager.initialize(key, binId, new bytes(123));
+        snapEnd();
+        assertEq(mockHooks.beforeInitializeData(), new bytes(123));
+        assertEq(mockHooks.afterInitializeData(), new bytes(123));
+    }
+
+    function testMintInvalidReturn() public {
+        // 0000 0000 0000 0100
+        uint16 bitMap = 0x0004;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.beforeMint.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, "");
+    }
+
+    function testAfterMintInvalidReturn() public {
+        // 0000 0000 0000 1000
+        uint16 bitMap = 0x0008;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.afterMint.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, "");
+    }
+
+    function testMintSucceedsWithHook() public {
+        // 0000 0000 0000 1100
+        uint16 bitMap = 0x000c;
+        _createPoolWithBitMap(bitMap);
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+
+        snapStart("BinHookTest#testMintSucceedsWithHook");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+        snapEnd();
+
+        assertEq(mockHooks.beforeMintData(), new bytes(123));
+        assertEq(mockHooks.afterMintData(), new bytes(123));
+    }
+
+    function testBurnSucceedsWithHook() public {
+        // 0000 0000 0011 0000
+        uint16 bitMap = 0x0030;
+        _createPoolWithBitMap(bitMap);
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        uint256 bobBal = poolManager.getPosition(key.toId(), bob, binId, 0).share;
+
+        snapStart("BinHookTest#testBurnSucceedsWithHook");
+        removeLiquidityFromBin(key, poolManager, bob, binId, bobBal, new bytes(456));
+        snapEnd();
+
+        assertEq(mockHooks.beforeBurnData(), new bytes(456));
+        assertEq(mockHooks.afterBurnData(), new bytes(456));
+    }
+
+    function testBurnInvalidReturn() public {
+        // 0000 0000 0001 0000
+        uint16 bitMap = 0x0010;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.beforeBurn.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, "");
+
+        uint256 bobBal = poolManager.getPosition(key.toId(), bob, binId, 0).share;
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        removeLiquidityFromBin(key, poolManager, bob, binId, bobBal, "");
+    }
+
+    function testAfterBurnInvalidReturn() public {
+        // 0000 0000 0010 0000
+        uint16 bitMap = 0x0020;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.afterBurn.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, "");
+
+        uint256 bobBal = poolManager.getPosition(key.toId(), bob, binId, 0).share;
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        removeLiquidityFromBin(key, poolManager, bob, binId, bobBal, "");
+    }
+
+    function testSwapSucceedsWithHook() public {
+        // 0000 0000 1100 0000
+        uint16 bitMap = 0x00c0;
+        _createPoolWithBitMap(bitMap);
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        snapStart("BinHookTest#testSwapSucceedsWithHook");
+        poolManager.swap(key, true, -int128(1e18), new bytes(456));
+        snapEnd();
+
+        assertEq(mockHooks.beforeSwapData(), new bytes(456));
+        assertEq(mockHooks.afterSwapData(), new bytes(456));
+    }
+
+    function testSwapInvalidReturn() public {
+        // 0000 0000 0100 0000
+        uint16 bitMap = 0x0040;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.beforeSwap.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.swap(key, true, -int128(1e18), new bytes(456));
+    }
+
+    function testAfterSwapInvalidReturn() public {
+        // 0000 0000 1000 0000
+        uint16 bitMap = 0x0080;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.afterSwap.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.swap(key, true, -int128(1e18), new bytes(456));
+    }
+
+    function testDonateSucceedsWithHook() public {
+        // 0000 0011 0000 0000
+        uint16 bitMap = 0x0300;
+        _createPoolWithBitMap(bitMap);
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        snapStart("BinHookTest#testDonateSucceedsWithHook");
+        poolManager.donate(key, 1e18, 1e18, new bytes(456));
+        snapEnd();
+
+        assertEq(mockHooks.beforeDonateData(), new bytes(456));
+        assertEq(mockHooks.afterDonateData(), new bytes(456));
+    }
+
+    function testBeforeDonateInvalidReturn() public {
+        // 0000 0001 0000 0000
+        uint16 bitMap = 0x0100;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.beforeDonate.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.donate(key, 1e18, 1e18, new bytes(456));
+    }
+
+    function testAfterDonateInvalidReturn() public {
+        // 0000 0010 0000 0000
+        uint16 bitMap = 0x0200;
+        _createPoolWithBitMap(bitMap);
+
+        mockHooks.setReturnValue(mockHooks.afterDonate.selector, bytes4(0xdeadbeef));
+
+        // initialize and add 1e18 token0, 1e18 token1 into a single binId
+        poolManager.initialize(key, binId, "");
+        addLiquidityToBin(key, poolManager, bob, binId, 1e18, 1e18, 1e18, 1e18, new bytes(123));
+
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.donate(key, 1e18, 1e18, new bytes(456));
+    }
+
+    function _createPoolWithBitMap(uint16 _bitMap) internal {
+        mockHooks.setHooksRegistrationBitmap(_bitMap);
+        key = PoolKey({
+            currency0: Currency.wrap(makeAddr("token0")),
+            currency1: Currency.wrap(makeAddr("token1")),
+            hooks: IHooks(address(mockHooks)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000),
+            parameters: bytes32(uint256(_bitMap)).setBinStep(1)
+        });
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinHookReturnsDelta.t.sol b/lib/pancake-v4-core/test/pool-bin/BinHookReturnsDelta.t.sol
new file mode 100644
index 0000000..f57220d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinHookReturnsDelta.t.sol
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {IBinPoolManager} from "../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {Vault} from "../../src/Vault.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../src/types/BalanceDelta.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../src/pool-bin/libraries/BinPool.sol";
+import {PackedUint128Math} from "../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../src/pool-bin/libraries/math/SafeCast.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Constants} from "../../src/pool-bin/libraries/Constants.sol";
+import {IBinHooks} from "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BinFeeManagerHook} from "./helpers/BinFeeManagerHook.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {IBinHooks} from "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BinSwapHelper} from "./helpers/BinSwapHelper.sol";
+import {BinLiquidityHelper} from "./helpers/BinLiquidityHelper.sol";
+import {BinDonateHelper} from "./helpers/BinDonateHelper.sol";
+import {BinTestHelper} from "./helpers/BinTestHelper.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {BinReturnsDeltaHook} from "./helpers/BinReturnsDeltaHook.sol";
+
+contract BinHookReturnsDelta is Test, GasSnapshot, BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using SafeCast for uint256;
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using BinPoolParametersHelper for bytes32;
+
+    Vault public vault;
+    BinPoolManager public poolManager;
+    BinReturnsDeltaHook public binReturnsDeltaHook;
+
+    BinSwapHelper public binSwapHelper;
+    BinLiquidityHelper public binLiquidityHelper;
+    BinDonateHelper public binDonateHelper;
+
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    PoolKey key;
+    bytes32 poolParam;
+    MockERC20 token0;
+    MockERC20 token1;
+    Currency currency0;
+    Currency currency1;
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+
+        vault.registerApp(address(poolManager));
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+
+        token0.mint(address(this), 1000 ether);
+        token1.mint(address(this), 1000 ether);
+
+        IBinPoolManager iBinPoolManager = IBinPoolManager(address(poolManager));
+        IVault iVault = IVault(address(vault));
+
+        binSwapHelper = new BinSwapHelper(iBinPoolManager, iVault);
+        binLiquidityHelper = new BinLiquidityHelper(iBinPoolManager, iVault);
+        binDonateHelper = new BinDonateHelper(iBinPoolManager, iVault);
+        token0.approve(address(binSwapHelper), 1000 ether);
+        token1.approve(address(binSwapHelper), 1000 ether);
+        token0.approve(address(binLiquidityHelper), 1000 ether);
+        token1.approve(address(binLiquidityHelper), 1000 ether);
+        token0.approve(address(binDonateHelper), 1000 ether);
+        token1.approve(address(binDonateHelper), 1000 ether);
+
+        binReturnsDeltaHook = new BinReturnsDeltaHook(iVault, iBinPoolManager);
+        token0.approve(address(binReturnsDeltaHook), 1000 ether);
+        token1.approve(address(binReturnsDeltaHook), 1000 ether);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: binReturnsDeltaHook,
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: bytes32(uint256(binReturnsDeltaHook.getHooksRegistrationBitmap())).setBinStep(10)
+        });
+
+        poolManager.initialize(key, activeId, new bytes(0));
+    }
+
+    function testMint_MintMore() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        BalanceDelta delta = binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+        (uint128 reserveXBefore, uint128 reserveYBefore,) = poolManager.getBin(key.toId(), activeId);
+
+        BalanceDelta delta2 = binLiquidityHelper.mint(key, mintParams, abi.encode(mintParams.amountIn));
+        (uint128 reserveXAfter, uint128 reserveYAfter,) = poolManager.getBin(key.toId(), activeId);
+
+        assertEq(reserveXAfter - reserveXBefore, 2 * reserveXBefore);
+        assertEq(reserveYAfter - reserveYBefore, 2 * reserveYBefore);
+
+        assertEq(delta.amount0() * 2, delta2.amount0());
+        assertEq(delta.amount1() * 2, delta2.amount1());
+    }
+
+    function testBurn_FeeCharge() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        (uint128 reserveXBefore, uint128 reserveYBefore,) = poolManager.getBin(key.toId(), activeId);
+
+        assertEq(reserveXBefore, 1 ether);
+        assertEq(reserveYBefore, 1 ether);
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 0);
+        assertEq(token1.balanceOf(address(binReturnsDeltaHook)), 0);
+
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 100);
+
+        binLiquidityHelper.burn(key, burnParams, "");
+
+        (uint128 reserveXAfter, uint128 reserveYAfter,) = poolManager.getBin(key.toId(), activeId);
+
+        assertEq(reserveXAfter, 0);
+        assertEq(reserveYAfter, 0);
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 0.1 ether);
+        assertEq(token1.balanceOf(address(binReturnsDeltaHook)), 0.1 ether);
+    }
+
+    function testSwap_noSwap_specifyInput() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        uint256 amt0Before = token0.balanceOf(address(vault));
+        uint256 amt1Before = token1.balanceOf(address(vault));
+
+        BalanceDelta delta = binSwapHelper.swap(
+            key, true, -int128(1 ether), BinSwapHelper.TestSettings(true, true), abi.encode(1 ether, 0, 0)
+        );
+
+        uint256 amt0After = token0.balanceOf(address(vault));
+        uint256 amt1After = token1.balanceOf(address(vault));
+
+        assertEq(amt0After - amt0Before, 0);
+        assertEq(amt1After - amt1Before, 0);
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 0);
+
+        // hook's payment & return
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 1 ether);
+    }
+
+    function testSwap_noSwap_specifyOutput() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        uint256 amt0Before = token0.balanceOf(address(vault));
+        uint256 amt1Before = token1.balanceOf(address(vault));
+
+        // make sure hook has enough balance to pay
+        token1.transfer(address(binReturnsDeltaHook), 1 ether);
+
+        BalanceDelta delta =
+            binSwapHelper.swap(key, true, 1 ether, BinSwapHelper.TestSettings(true, true), abi.encode(-1 ether, 0, 0));
+
+        uint256 amt0After = token0.balanceOf(address(vault));
+        uint256 amt1After = token1.balanceOf(address(vault));
+
+        // hook pays 1 ether of currency1 to user and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), 0);
+        assertEq(delta.amount1(), 1 ether);
+
+        // hook's payment & return
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 0 ether);
+
+        assertEq(amt0After, amt0Before);
+        assertEq(amt1After, amt1Before);
+    }
+
+    function testSwap_noSwap_returnUnspecifiedInBeforeSwap() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        token1.transfer(address(binReturnsDeltaHook), 1 ether);
+
+        uint256 amt0Before = token0.balanceOf(address(vault));
+        uint256 amt1Before = token1.balanceOf(address(vault));
+
+        BalanceDelta delta = binSwapHelper.swap(
+            key, true, -int128(1 ether), BinSwapHelper.TestSettings(true, true), abi.encode(1 ether, -1 ether, 0)
+        );
+
+        uint256 amt0After = token0.balanceOf(address(vault));
+        uint256 amt1After = token1.balanceOf(address(vault));
+
+        assertEq(amt0After - amt0Before, 0);
+        assertEq(amt1After - amt1Before, 0);
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 1 ether);
+
+        // hook's payment & return
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 1 ether);
+        assertEq(token1.balanceOf(address(binReturnsDeltaHook)), 0 ether);
+    }
+
+    function testSwap_noSwap_returnUnspecifiedInBeforeSwapAndAfterSwap() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        token1.transfer(address(binReturnsDeltaHook), 1 ether);
+
+        uint256 amt0Before = token0.balanceOf(address(vault));
+        uint256 amt1Before = token1.balanceOf(address(vault));
+
+        BalanceDelta delta = binSwapHelper.swap(
+            key,
+            true,
+            -int128(1 ether),
+            BinSwapHelper.TestSettings(true, true),
+            abi.encode(1 ether, -0.5 ether, -0.5 ether)
+        );
+
+        uint256 amt0After = token0.balanceOf(address(vault));
+        uint256 amt1After = token1.balanceOf(address(vault));
+
+        assertEq(amt0After - amt0Before, 0);
+        assertEq(amt1After - amt1Before, 0);
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 1 ether);
+
+        // hook's payment & return
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 1 ether);
+        assertEq(token1.balanceOf(address(binReturnsDeltaHook)), 0 ether);
+    }
+
+    function testSwap_swapMore() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        uint256 amt0Before = token0.balanceOf(address(vault));
+        uint256 amt1Before = token1.balanceOf(address(vault));
+
+        token0.transfer(address(binReturnsDeltaHook), 1 ether);
+
+        BalanceDelta delta = binSwapHelper.swap(
+            key, true, -int128(1 ether), BinSwapHelper.TestSettings(true, true), abi.encode(-1 ether, 0, 0)
+        );
+
+        uint256 amt0After = token0.balanceOf(address(vault));
+        uint256 amt1After = token1.balanceOf(address(vault));
+
+        assertEq(amt0After - amt0Before, 2 ether);
+        assertEq(amt1Before - amt1After, 2 ether * 997 / 1000);
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 2 ether * 997 / 1000);
+
+        // hook's payment & return
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 0 ether);
+    }
+
+    function testSwap_swapLess() external {
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        uint256 amt0Before = token0.balanceOf(address(vault));
+        uint256 amt1Before = token1.balanceOf(address(vault));
+
+        BalanceDelta delta = binSwapHelper.swap(
+            key, true, -int128(1 ether), BinSwapHelper.TestSettings(true, true), abi.encode(0.5 ether, 0, 0)
+        );
+
+        uint256 amt0After = token0.balanceOf(address(vault));
+        uint256 amt1After = token1.balanceOf(address(vault));
+
+        assertEq(amt0After - amt0Before, 0.5 ether);
+        assertEq(amt1Before - amt1After, 0.5 ether * 997 / 1000);
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 0.5 ether * 997 / 1000);
+
+        // hook's payment & return
+        assertEq(token0.balanceOf(address(binReturnsDeltaHook)), 0.5 ether);
+    }
+
+    receive() external payable {}
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinHookReturnsFee.t.sol b/lib/pancake-v4-core/test/pool-bin/BinHookReturnsFee.t.sol
new file mode 100644
index 0000000..4ee497d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinHookReturnsFee.t.sol
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {IProtocolFees} from "../../src/interfaces/IProtocolFees.sol";
+import {IBinHooks} from "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {IBinPoolManager} from "../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinDynamicReturnsFeeHook} from "./helpers/BinDynamicReturnsFeeHook.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {FullMath} from "../../src/pool-cl/libraries/FullMath.sol";
+import {BalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {BinTestHelper} from "./helpers/BinTestHelper.sol";
+import {BinLiquidityHelper} from "./helpers/BinLiquidityHelper.sol";
+import {BinSwapHelper} from "./helpers/BinSwapHelper.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+contract BinHookReturnsFeeTest is Test, BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using LPFeeLibrary for uint24;
+    using BinPoolParametersHelper for bytes32;
+
+    Vault public vault;
+    BinPoolManager public poolManager;
+    BinDynamicReturnsFeeHook dynamicReturnsFeesHook;
+
+    BinSwapHelper public binSwapHelper;
+    BinLiquidityHelper public binLiquidityHelper;
+
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    PoolKey key;
+    bytes32 poolParam;
+    MockERC20 token0;
+    MockERC20 token1;
+    Currency currency0;
+    Currency currency1;
+
+    event Swap(
+        PoolId indexed poolId,
+        address sender,
+        int128 amount0,
+        int128 amount1,
+        uint160 sqrtPriceX96,
+        uint128 liquidity,
+        int24 tick,
+        uint24 fee
+    );
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+
+        // initializeTokens
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+
+        token0.mint(address(this), 1000 ether);
+        token1.mint(address(this), 1000 ether);
+
+        dynamicReturnsFeesHook = new BinDynamicReturnsFeeHook();
+        dynamicReturnsFeesHook.setManager(poolManager);
+
+        binSwapHelper = new BinSwapHelper(poolManager, vault);
+        binLiquidityHelper = new BinLiquidityHelper(poolManager, vault);
+        token0.approve(address(binSwapHelper), 1000 ether);
+        token1.approve(address(binSwapHelper), 1000 ether);
+        token0.approve(address(binLiquidityHelper), 1000 ether);
+        token1.approve(address(binLiquidityHelper), 1000 ether);
+
+        token0.approve(address(dynamicReturnsFeesHook), 1000 ether);
+        token1.approve(address(dynamicReturnsFeesHook), 1000 ether);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: dynamicReturnsFeesHook,
+            poolManager: poolManager,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(dynamicReturnsFeesHook.getHooksRegistrationBitmap())).setBinStep(10)
+        });
+
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+    }
+
+    function test_fuzz_dynamicReturnSwapFee(uint24 fee) public {
+        // hook will handle adding the override flag
+        dynamicReturnsFeesHook.setFee(fee);
+
+        uint24 actualFee = fee.removeOverrideFlag();
+
+        int128 amountSpecified = -int128(10000);
+        BalanceDelta result;
+        if (actualFee > LPFeeLibrary.TEN_PERCENT_FEE) {
+            vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, actualFee));
+            result =
+                binSwapHelper.swap(key, true, amountSpecified, BinSwapHelper.TestSettings(true, true), new bytes(0));
+            return;
+        } else {
+            result =
+                binSwapHelper.swap(key, true, amountSpecified, BinSwapHelper.TestSettings(true, true), new bytes(0));
+        }
+
+        uint128 amountSpecified128 = uint128(-amountSpecified);
+        assertEq(-result.amount0(), int128(amountSpecified128));
+
+        assertApproxEqAbs(
+            uint256(int256(result.amount1())),
+            FullMath.mulDiv(uint256(amountSpecified128), (1e6 - actualFee), 1e6),
+            1 wei
+        );
+    }
+
+    function test_dynamicReturnSwapFee_initializeZeroSwapFee() public {
+        key.parameters =
+            BinPoolParametersHelper.setBinStep(bytes32(uint256(dynamicReturnsFeesHook.getHooksRegistrationBitmap())), 1);
+        poolManager.initialize(key, activeId, new bytes(0));
+        assertEq(_fetchPoolSwapFee(key), 0);
+    }
+
+    function test_dynamicReturnSwapFee_notUsedIfPoolIsStaticFee() public {
+        key.fee = 3000; // static fee
+        dynamicReturnsFeesHook.setFee(1000); // 0.10% fee is NOT used because the pool has a static fee
+
+        poolManager.initialize(key, activeId, new bytes(0));
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+        assertEq(_fetchPoolSwapFee(key), 3000);
+
+        // despite returning a valid swap fee (1000), the static fee is used
+        int128 amountSpecified = -10000;
+        BalanceDelta result;
+        result = binSwapHelper.swap(key, true, amountSpecified, BinSwapHelper.TestSettings(true, true), new bytes(0));
+
+        // after swapping ~1:1, the amount out (amount1) should be approximately 0.30% less than the amount specified
+        uint128 amountSpecified128 = uint128(-amountSpecified);
+        assertEq(-result.amount0(), int128(amountSpecified128));
+        assertApproxEqAbs(
+            uint256(int256(result.amount1())), FullMath.mulDiv(uint256(amountSpecified128), (1e6 - 3000), 1e6), 1 wei
+        );
+    }
+
+    function test_dynamicReturnSwapFee_notStored() public {
+        // fees returned by beforeSwap are not written to storage
+
+        // create a new pool with an initial fee of 123
+        key.parameters =
+            BinPoolParametersHelper.setBinStep(bytes32(uint256(dynamicReturnsFeesHook.getHooksRegistrationBitmap())), 1);
+        poolManager.initialize(key, activeId, new bytes(0));
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, abi.encode(0));
+
+        uint24 initialFee = 123;
+        dynamicReturnsFeesHook.forcePoolFeeUpdate(key, initialFee);
+        assertEq(_fetchPoolSwapFee(key), initialFee);
+
+        // swap with a different fee
+        uint24 newFee = 3000;
+        dynamicReturnsFeesHook.setFee(newFee);
+
+        int128 amountSpecified = -10000;
+        BalanceDelta result =
+            binSwapHelper.swap(key, true, amountSpecified, BinSwapHelper.TestSettings(true, true), new bytes(0));
+
+        uint128 amountSpecified128 = uint128(-amountSpecified);
+        assertApproxEqAbs(
+            uint256(int256(result.amount1())), FullMath.mulDiv(uint256(amountSpecified128), (1e6 - newFee), 1e6), 1 wei
+        );
+
+        // the fee from beforeSwap is not stored
+        assertEq(_fetchPoolSwapFee(key), initialFee);
+    }
+
+    function test_dynamicReturnSwapFee_revertIfFeeTooLarge() public {
+        assertEq(_fetchPoolSwapFee(key), 0);
+
+        // hook adds the override flag
+        dynamicReturnsFeesHook.setFee(1000001);
+
+        // a large fee is not used
+        int128 amountSpecified = -10000;
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, 1000001));
+        binSwapHelper.swap(key, true, amountSpecified, BinSwapHelper.TestSettings(true, true), new bytes(0));
+    }
+
+    function _fetchPoolSwapFee(PoolKey memory _key) internal view returns (uint256 swapFee) {
+        PoolId id = _key.toId();
+        (,, swapFee) = poolManager.getSlot0(id);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinHookRevertWithReason.t.sol b/lib/pancake-v4-core/test/pool-bin/BinHookRevertWithReason.t.sol
new file mode 100644
index 0000000..962198c
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinHookRevertWithReason.t.sol
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Vault} from "../../src/Vault.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {BinRevertHook} from "./helpers/BinRevertHook.sol";
+import {BaseBinTestHook} from "./helpers/BaseBinTestHook.sol";
+
+/// @dev make sure the revert reason is bubbled up
+contract BinHookRevertWithReasonTest is Test {
+    using BinPoolParametersHelper for bytes32;
+
+    Vault public vault;
+    BinPoolManager public poolManager;
+    BinRevertHook public hook;
+
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    PoolKey key;
+    MockERC20 token0;
+    MockERC20 token1;
+    Currency currency0;
+    Currency currency1;
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(vault, 500000);
+        vault.registerApp(address(poolManager));
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+
+        hook = new BinRevertHook();
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: hook,
+            poolManager: poolManager,
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: bytes32(uint256(hook.getHooksRegistrationBitmap())).setBinStep(10)
+        });
+    }
+
+    function testRevertWithNoReason() public {
+        vm.expectRevert(abi.encodeWithSelector(Hooks.Wrap__FailedHookCall.selector, hook, new bytes(0)));
+        poolManager.initialize(key, activeId, abi.encode(false));
+    }
+
+    function testRevertWithHookNotImplemented() public {
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                hook,
+                abi.encodeWithSelector(BaseBinTestHook.HookNotImplemented.selector)
+            )
+        );
+        poolManager.initialize(key, activeId, abi.encode(true));
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinHookSkipCallback.t.sol b/lib/pancake-v4-core/test/pool-bin/BinHookSkipCallback.t.sol
new file mode 100644
index 0000000..2229c19
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinHookSkipCallback.t.sol
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {IBinPoolManager} from "../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {Vault} from "../../src/Vault.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../src/types/BalanceDelta.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../src/pool-bin/libraries/BinPool.sol";
+import {PackedUint128Math} from "../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../src/pool-bin/libraries/math/SafeCast.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Constants} from "../../src/pool-bin/libraries/Constants.sol";
+import {IBinHooks} from "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BinFeeManagerHook} from "./helpers/BinFeeManagerHook.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {IBinHooks} from "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BinSwapHelper} from "./helpers/BinSwapHelper.sol";
+import {BinLiquidityHelper} from "./helpers/BinLiquidityHelper.sol";
+import {BinDonateHelper} from "./helpers/BinDonateHelper.sol";
+import {BinTestHelper} from "./helpers/BinTestHelper.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {BinSkipCallbackHook} from "./helpers/BinSkipCallbackHook.sol";
+
+contract BinHookSkipCallbackTest is Test, GasSnapshot, BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using SafeCast for uint256;
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using BinPoolParametersHelper for bytes32;
+
+    Vault public vault;
+    BinPoolManager public poolManager;
+    BinSkipCallbackHook public binSkipCallbackHook;
+
+    BinSwapHelper public binSwapHelper;
+    BinLiquidityHelper public binLiquidityHelper;
+    BinDonateHelper public binDonateHelper;
+
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    PoolKey key;
+    bytes32 poolParam;
+    MockERC20 token0;
+    MockERC20 token1;
+    Currency currency0;
+    Currency currency1;
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+
+        vault.registerApp(address(poolManager));
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+
+        token0.mint(address(this), 1000 ether);
+        token1.mint(address(this), 1000 ether);
+
+        IBinPoolManager iBinPoolManager = IBinPoolManager(address(poolManager));
+        IVault iVault = IVault(address(vault));
+
+        binSwapHelper = new BinSwapHelper(iBinPoolManager, iVault);
+        binLiquidityHelper = new BinLiquidityHelper(iBinPoolManager, iVault);
+        binDonateHelper = new BinDonateHelper(iBinPoolManager, iVault);
+        token0.approve(address(binSwapHelper), 1000 ether);
+        token1.approve(address(binSwapHelper), 1000 ether);
+        token0.approve(address(binLiquidityHelper), 1000 ether);
+        token1.approve(address(binLiquidityHelper), 1000 ether);
+        token0.approve(address(binDonateHelper), 1000 ether);
+        token1.approve(address(binDonateHelper), 1000 ether);
+
+        binSkipCallbackHook = new BinSkipCallbackHook(iVault, iBinPoolManager);
+        token0.approve(address(binSkipCallbackHook), 1000 ether);
+        token1.approve(address(binSkipCallbackHook), 1000 ether);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: binSkipCallbackHook,
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: bytes32(uint256(binSkipCallbackHook.getHooksRegistrationBitmap())).setBinStep(10)
+        });
+    }
+
+    function testInitialize_FromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testInitialize_NotfromHook() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 2);
+    }
+
+    function testMint_FromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 2);
+    }
+
+    function testMint_NotFromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binSkipCallbackHook.mint(key, mintParams, "");
+
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testBurn_FromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binSkipCallbackHook.mint(key, mintParams, "");
+
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binSkipCallbackHook), 100);
+
+        binSkipCallbackHook.burn(key, burnParams, "");
+
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testBurn_NotFromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 100);
+
+        binLiquidityHelper.burn(key, burnParams, "");
+
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 4);
+    }
+
+    function testDonate_FromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binSkipCallbackHook.mint(key, mintParams, "");
+
+        binSkipCallbackHook.donate(key, 10 ether, 10 ether, "");
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testDonate_NotFromHook() external {
+        binSkipCallbackHook.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binSkipCallbackHook.mint(key, mintParams, "");
+
+        binDonateHelper.donate(key, 10 ether, 10 ether, "");
+        assertEq(binSkipCallbackHook.hookCounterCallbackCount(), 2);
+    }
+
+    receive() external payable {}
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinPoolManager.t.sol b/lib/pancake-v4-core/test/pool-bin/BinPoolManager.t.sol
new file mode 100644
index 0000000..8c9fdd5
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinPoolManager.t.sol
@@ -0,0 +1,1148 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {IProtocolFees} from "../../src/interfaces/IProtocolFees.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {IBinPoolManager} from "../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {IProtocolFeeController} from "../../src/interfaces/IProtocolFeeController.sol";
+import {Vault} from "../../src/Vault.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../src/types/BalanceDelta.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {MockBinHooks} from "../../src/test/pool-bin/MockBinHooks.sol";
+import {MockFeeManagerHook} from "../../src/test/fee/MockFeeManagerHook.sol";
+import {MockProtocolFeeController} from "../../src/test/fee/MockProtocolFeeController.sol";
+import {BinPool} from "../../src/pool-bin/libraries/BinPool.sol";
+import {LiquidityConfigurations} from "../../src/pool-bin/libraries/math/LiquidityConfigurations.sol";
+import {PackedUint128Math} from "../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../src/pool-bin/libraries/math/SafeCast.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Constants} from "../../src/pool-bin/libraries/Constants.sol";
+import "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BinFeeManagerHook} from "./helpers/BinFeeManagerHook.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {IBinHooks} from "../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BinSwapHelper} from "./helpers/BinSwapHelper.sol";
+import {BinLiquidityHelper} from "./helpers/BinLiquidityHelper.sol";
+import {BinDonateHelper} from "./helpers/BinDonateHelper.sol";
+import {BinTestHelper} from "./helpers/BinTestHelper.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {ParametersHelper} from "../../src/libraries/math/ParametersHelper.sol";
+import {BinPosition} from "../../src/pool-bin/libraries/BinPosition.sol";
+import {PriceHelper} from "../../src/pool-bin/libraries/PriceHelper.sol";
+import {BinHelper} from "../../src/pool-bin/libraries/BinHelper.sol";
+import {Pausable} from "@openzeppelin/contracts/utils/Pausable.sol";
+import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
+
+contract BinPoolManagerTest is Test, GasSnapshot, BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using SafeCast for uint256;
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using BinPoolParametersHelper for bytes32;
+    using PriceHelper for uint24;
+    using BinHelper for bytes32;
+
+    error PoolAlreadyInitialized();
+    error PoolNotInitialized();
+    error PoolInvalidParameter();
+    error CurrenciesInitializedOutOfOrder();
+    error MaxBinStepTooSmall(uint16 maxBinStep);
+    error ContractSizeTooLarge(uint256 diff);
+
+    event ProtocolFeeUpdated(PoolId indexed id, uint24 protocolFees);
+    event SetMaxBinStep(uint16 maxBinStep);
+    event DynamicLPFeeUpdated(PoolId indexed id, uint24 dynamicSwapFee);
+
+    Vault public vault;
+    BinPoolManager public poolManager;
+    BinSwapHelper public binSwapHelper;
+    BinLiquidityHelper public binLiquidityHelper;
+    BinDonateHelper public binDonateHelper;
+
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    PoolKey key;
+    bytes32 poolParam;
+    MockERC20 token0;
+    MockERC20 token1;
+    Currency currency0;
+    Currency currency1;
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+
+        vault.registerApp(address(poolManager));
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+
+        IBinPoolManager iBinPoolManager = IBinPoolManager(address(poolManager));
+        IVault iVault = IVault(address(vault));
+
+        binSwapHelper = new BinSwapHelper(iBinPoolManager, iVault);
+        binLiquidityHelper = new BinLiquidityHelper(iBinPoolManager, iVault);
+        binDonateHelper = new BinDonateHelper(iBinPoolManager, iVault);
+
+        token0.approve(address(binSwapHelper), 1000 ether);
+        token1.approve(address(binSwapHelper), 1000 ether);
+        token0.approve(address(binLiquidityHelper), 1000 ether);
+        token1.approve(address(binLiquidityHelper), 1000 ether);
+        token0.approve(address(binDonateHelper), 1000 ether);
+        token1.approve(address(binDonateHelper), 1000 ether);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+    }
+
+    function test_bytecodeSize() public {
+        snapSize("BinPoolManagerBytecodeSize", address(poolManager));
+        if (address(poolManager).code.length > 24576) {
+            revert ContractSizeTooLarge(address(poolManager).code.length - 24576);
+        }
+    }
+
+    function testInitialize_gasCheck_withoutHooks() public {
+        snapStart("BinPoolManagerTest#testInitialize_gasCheck_withoutHooks");
+        poolManager.initialize(key, activeId, new bytes(0));
+        snapEnd();
+    }
+
+    function test_FuzzInitializePool(uint16 binStep) public {
+        binStep = uint16(bound(binStep, poolManager.MIN_BIN_STEP(), poolManager.MAX_BIN_STEP()));
+
+        uint16 bitMap = 0x0008; // after mint call
+        MockBinHooks mockHooks = new MockBinHooks();
+        mockHooks.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            // hooks: hook,
+            hooks: IHooks(address(mockHooks)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: bytes32(uint256(bitMap)).setBinStep(binStep)
+        });
+
+        vm.expectEmit();
+        emit IBinPoolManager.Initialize(
+            key.toId(), key.currency0, key.currency1, IHooks(address(mockHooks)), key.fee, key.parameters, activeId
+        );
+
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        (Currency curr0, Currency curr1, IHooks hooks, IPoolManager pm, uint24 fee, bytes32 parameters) =
+            poolManager.poolIdToPoolKey(key.toId());
+        assertEq(Currency.unwrap(curr0), Currency.unwrap(key.currency0));
+        assertEq(Currency.unwrap(curr1), Currency.unwrap(key.currency1));
+        assertEq(address(hooks), address(key.hooks));
+        assertEq(address(pm), address(key.poolManager));
+        assertEq(fee, key.fee);
+        assertEq(parameters, key.parameters);
+    }
+
+    function test_FuzzInitializePoolUnusedBits(uint256 randomOneBitOffset) external {
+        randomOneBitOffset = bound(randomOneBitOffset, BinPoolParametersHelper.OFFSET_MOST_SIGNIFICANT_UNUSED_BITS, 255);
+
+        uint16 bitMap = 0x0008; // after mint call
+        MockBinHooks mockHooks = new MockBinHooks();
+        mockHooks.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            // hooks: hook,
+            hooks: IHooks(address(mockHooks)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: bytes32(uint256(bitMap) | (1 << randomOneBitOffset)).setBinStep(1)
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(ParametersHelper.UnusedBitsNonZero.selector));
+        poolManager.initialize(key, activeId, new bytes(0));
+    }
+
+    function testInitializeHookValidation() public {
+        uint16 bitMap = 0x0008; // after mint call
+        MockBinHooks mockHooks = new MockBinHooks();
+        mockHooks.setHooksRegistrationBitmap(bitMap);
+
+        // hook config
+        {
+            key = PoolKey({
+                currency0: currency0,
+                currency1: currency1,
+                // hooks: hook,
+                hooks: IHooks(address(mockHooks)),
+                poolManager: IPoolManager(address(poolManager)),
+                fee: uint24(3000), // 3000 = 0.3%
+                parameters: bytes32(uint256(bitMap - 1)).setBinStep(10)
+            });
+            vm.expectRevert(abi.encodeWithSelector(Hooks.HookConfigValidationError.selector));
+            poolManager.initialize(key, activeId, new bytes(0));
+        }
+
+        // hook permission
+        {
+            bitMap = uint16(1 << HOOKS_AFTER_BURN_RETURNS_DELTA_OFFSET);
+            mockHooks.setHooksRegistrationBitmap(bitMap);
+            key = PoolKey({
+                currency0: currency0,
+                currency1: currency1,
+                // hooks: hook,
+                hooks: IHooks(address(mockHooks)),
+                poolManager: IPoolManager(address(poolManager)),
+                fee: uint24(3000), // 3000 = 0.3%
+                parameters: bytes32(uint256(bitMap)).setBinStep(10)
+            });
+            vm.expectRevert(abi.encodeWithSelector(Hooks.HookPermissionsValidationError.selector));
+            poolManager.initialize(key, activeId, new bytes(0));
+        }
+    }
+
+    function testInitializeSamePool() public {
+        poolManager.initialize(key, 10, new bytes(0));
+
+        vm.expectRevert(PoolAlreadyInitialized.selector);
+        poolManager.initialize(key, 10, new bytes(0));
+    }
+
+    function testInitializeDynamicFeeTooLarge(uint24 dynamicSwapFee) public {
+        dynamicSwapFee = uint24(bound(dynamicSwapFee, LPFeeLibrary.TEN_PERCENT_FEE + 1, type(uint24).max));
+
+        uint16 bitMap = 0x0040; // 0000 0000 0100 0000 (before swap call)
+        BinFeeManagerHook binFeeManagerHook = new BinFeeManagerHook(poolManager);
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+
+        binFeeManagerHook.setFee(dynamicSwapFee);
+
+        vm.prank(address(binFeeManagerHook));
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, dynamicSwapFee));
+        poolManager.updateDynamicLPFee(key, dynamicSwapFee);
+    }
+
+    function testInitializeInvalidFee() public {
+        uint16 bitMap = 0x0040; // 0000 0000 0100 0000 (before swap call)
+        BinFeeManagerHook binFeeManagerHook = new BinFeeManagerHook(poolManager);
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG + 1,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, key.fee));
+        poolManager.initialize(key, 10, new bytes(0));
+    }
+
+    function testInitializeInvalidId() public {
+        vm.expectRevert(PoolInvalidParameter.selector);
+        poolManager.initialize(key, 0, new bytes(0));
+    }
+
+    function testInitializeSwapFeeTooLarge() public {
+        uint24 swapFee = LPFeeLibrary.TEN_PERCENT_FEE + 1;
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: swapFee,
+            parameters: poolParam.setBinStep(1) // binStep
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, swapFee));
+        poolManager.initialize(key, activeId, "");
+    }
+
+    function testInitializeInvalidBinStep() public {
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(poolManager.MIN_BIN_STEP() - 1) // binStep
+        });
+
+        vm.expectRevert(
+            abi.encodeWithSelector(IBinPoolManager.BinStepTooSmall.selector, poolManager.MIN_BIN_STEP() - 1)
+        );
+        poolManager.initialize(key, activeId, "");
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(poolManager.MAX_BIN_STEP() + 1) // binStep
+        });
+
+        vm.expectRevert(
+            abi.encodeWithSelector(IBinPoolManager.BinStepTooLarge.selector, poolManager.MAX_BIN_STEP() + 1)
+        );
+        poolManager.initialize(key, activeId, "");
+    }
+
+    function testGasMintOneBin() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token0.mint(address(this), 2 ether);
+        token1.mint(address(this), 2 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = activeId;
+        amounts[0] = uint128(1e18).encode(uint128(1e18));
+        vm.expectEmit();
+        bytes32 compositionFee = uint128(0).encode(uint128(0));
+        bytes32 pFee = uint128(0).encode(uint128(0));
+        emit IBinPoolManager.Mint(key.toId(), address(binLiquidityHelper), ids, 0, amounts, compositionFee, pFee);
+
+        snapStart("BinPoolManagerTest#testGasMintOneBin-1");
+        binLiquidityHelper.mint(key, mintParams, "");
+        snapEnd();
+
+        // mint on same pool again
+        snapStart("BinPoolManagerTest#testGasMintOneBin-2");
+        binLiquidityHelper.mint(key, mintParams, "");
+        snapEnd();
+    }
+
+    function testGasMintNneBins() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        (IBinPoolManager.MintParams memory mintParams,) = _getMultipleBinMintParams(activeId, 2 ether, 2 ether, 5, 5);
+
+        snapStart("BinPoolManagerTest#testGasMintNneBins-1");
+        binLiquidityHelper.mint(key, mintParams, "");
+        snapEnd();
+
+        snapStart("BinPoolManagerTest#testGasMintNneBins-2");
+        binLiquidityHelper.mint(key, mintParams, ""); // cheaper in gas as TreeMath initialized
+        snapEnd();
+    }
+
+    function testMintNativeCurrency() public {
+        key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token1.mint(address(this), 1 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = activeId;
+        amounts[0] = uint128(1e18).encode(uint128(1e18));
+        bytes32 compositionFee = uint128(0).encode(uint128(0));
+        bytes32 pFee = uint128(0).encode(uint128(0));
+        vm.expectEmit();
+        emit IBinPoolManager.Mint(key.toId(), address(binLiquidityHelper), ids, 0, amounts, compositionFee, pFee);
+
+        // 1 ether as add 1 ether in native currency
+        snapStart("BinPoolManagerTest#testMintNativeCurrency");
+        binLiquidityHelper.mint{value: 1 ether}(key, mintParams, "");
+        snapEnd();
+    }
+
+    function testMintAndBurnWithSalt() public {
+        bytes32 salt = bytes32(uint256(0x1234));
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        (IBinPoolManager.MintParams memory mintParams, uint24[] memory binIds) =
+            _getMultipleBinMintParams(activeId, 2 ether, 2 ether, 5, 5, salt);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // liquidity added with salt 0x1234  not salt 0
+        for (uint256 i = 0; i < binIds.length; i++) {
+            (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), binIds[i]);
+
+            // make sure the liquidity is added to the correct bin
+            if (binIds[i] < activeId) {
+                assertEq(binReserveX, 0 ether);
+                assertEq(binReserveY, 0.4 ether);
+            } else if (binIds[i] > activeId) {
+                assertEq(binReserveX, 0.4 ether);
+                assertEq(binReserveY, 0 ether);
+            } else {
+                assertEq(binReserveX, 0.4 ether);
+                assertEq(binReserveY, 0.4 ether);
+            }
+
+            BinPosition.Info memory position =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt);
+            BinPosition.Info memory position0 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], 0);
+            assertTrue(position.share != 0);
+            // position with salt = 0
+            assertTrue(position0.share == 0);
+        }
+
+        // burn liquidity with salt 0x1234
+        IBinPoolManager.BurnParams memory burnParams =
+            _getMultipleBinBurnLiquidityParams(key, poolManager, binIds, address(binLiquidityHelper), 100, salt);
+        binLiquidityHelper.burn(key, burnParams, "");
+
+        for (uint256 i = 0; i < binIds.length; i++) {
+            (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), binIds[i]);
+
+            // make sure the liquidity is added to the correct bin
+            assertEq(binReserveX, 0 ether);
+            assertEq(binReserveY, 0 ether);
+
+            BinPosition.Info memory position =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt);
+            BinPosition.Info memory position0 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], 0);
+            assertTrue(position.share == 0);
+            assertTrue(position0.share == 0);
+        }
+    }
+
+    function testMintMixWithAndWithoutSalt() public {
+        bytes32 salt0 = bytes32(0);
+        bytes32 salt1 = bytes32(uint256(0x1234));
+        bytes32 salt2 = bytes32(uint256(0x5678));
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token0.mint(address(this), 30 ether);
+        token1.mint(address(this), 30 ether);
+
+        (IBinPoolManager.MintParams memory mintParams, uint24[] memory binIds) =
+            _getMultipleBinMintParams(activeId, 2 ether, 2 ether, 5, 5, salt1);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // liquidity added with salt 0x1234  not salt 0
+        for (uint256 i = 0; i < binIds.length; i++) {
+            (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), binIds[i]);
+
+            // make sure the liquidity is added to the correct bin
+            if (binIds[i] < activeId) {
+                assertEq(binReserveX, 0 ether);
+                assertEq(binReserveY, 0.4 ether);
+            } else if (binIds[i] > activeId) {
+                assertEq(binReserveX, 0.4 ether);
+                assertEq(binReserveY, 0 ether);
+            } else {
+                assertEq(binReserveX, 0.4 ether);
+                assertEq(binReserveY, 0.4 ether);
+            }
+
+            BinPosition.Info memory position0 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt0);
+            BinPosition.Info memory position1 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt1);
+            BinPosition.Info memory position2 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt2);
+
+            // only position with salt 0x1234 should have share
+            assertTrue(position0.share == 0);
+            assertTrue(position1.share != 0);
+            assertTrue(position2.share == 0);
+        }
+
+        {
+            (mintParams, binIds) = _getMultipleBinMintParams(activeId, 2 ether, 2 ether, 5, 5, salt2);
+            binLiquidityHelper.mint(key, mintParams, "");
+
+            for (uint256 i = 0; i < binIds.length; i++) {
+                (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), binIds[i]);
+
+                // make sure the liquidity is added to the correct bin
+                if (binIds[i] < activeId) {
+                    assertEq(binReserveX, 0 ether);
+                    assertEq(binReserveY, 0.4 ether * 2);
+                } else if (binIds[i] > activeId) {
+                    assertEq(binReserveX, 0.4 ether * 2);
+                    assertEq(binReserveY, 0 ether);
+                } else {
+                    assertEq(binReserveX, 0.4 ether * 2);
+                    assertEq(binReserveY, 0.4 ether * 2);
+                }
+
+                BinPosition.Info memory position0 =
+                    poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt0);
+                BinPosition.Info memory position1 =
+                    poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt1);
+                BinPosition.Info memory position2 =
+                    poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt2);
+
+                // only position with salt 0 should be empty
+                assertTrue(position0.share == 0);
+                assertTrue(position1.share != 0);
+                assertTrue(position1.share == position2.share);
+            }
+        }
+
+        {
+            (mintParams, binIds) = _getMultipleBinMintParams(activeId, 2 ether, 2 ether, 5, 5, salt0);
+            binLiquidityHelper.mint(key, mintParams, "");
+
+            for (uint256 i = 0; i < binIds.length; i++) {
+                (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), binIds[i]);
+
+                // make sure the liquidity is added to the correct bin
+                if (binIds[i] < activeId) {
+                    assertEq(binReserveX, 0 ether);
+                    assertEq(binReserveY, 0.4 ether * 3);
+                } else if (binIds[i] > activeId) {
+                    assertEq(binReserveX, 0.4 ether * 3);
+                    assertEq(binReserveY, 0 ether);
+                } else {
+                    assertEq(binReserveX, 0.4 ether * 3);
+                    assertEq(binReserveY, 0.4 ether * 3);
+                }
+
+                BinPosition.Info memory position0 =
+                    poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt0);
+                BinPosition.Info memory position1 =
+                    poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt1);
+                BinPosition.Info memory position2 =
+                    poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt2);
+
+                assertTrue(position0.share != 0);
+                assertTrue(position1.share == position0.share);
+                assertTrue(position1.share == position2.share);
+            }
+        }
+
+        // burning liquidity with salt 0x1234 should not impact position0 & position2
+        IBinPoolManager.BurnParams memory burnParams =
+            _getMultipleBinBurnLiquidityParams(key, poolManager, binIds, address(binLiquidityHelper), 100, salt1);
+        binLiquidityHelper.burn(key, burnParams, "");
+
+        for (uint256 i = 0; i < binIds.length; i++) {
+            (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), binIds[i]);
+
+            // make sure the liquidity is added to the correct bin
+            if (binIds[i] < activeId) {
+                assertEq(binReserveX, 0 ether);
+                assertEq(binReserveY, 0.4 ether * 2);
+            } else if (binIds[i] > activeId) {
+                assertEq(binReserveX, 0.4 ether * 2);
+                assertEq(binReserveY, 0 ether);
+            } else {
+                assertEq(binReserveX, 0.4 ether * 2);
+                assertEq(binReserveY, 0.4 ether * 2);
+            }
+
+            BinPosition.Info memory position0 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt0);
+            BinPosition.Info memory position1 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt1);
+            BinPosition.Info memory position2 =
+                poolManager.getPosition(key.toId(), address(binLiquidityHelper), binIds[i], salt2);
+
+            assertTrue(position0.share != 0);
+            assertTrue(position1.share == 0);
+            assertTrue(position0.share == position2.share);
+        }
+    }
+
+    function testGasBurnOneBin() public {
+        // initialize
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token0.mint(address(this), 2 ether);
+        token1.mint(address(this), 2 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // burn
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 100);
+
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = activeId;
+        amounts[0] = uint128(1e18).encode(uint128(1e18));
+        vm.expectEmit();
+        emit IBinPoolManager.Burn(key.toId(), address(binLiquidityHelper), ids, 0, amounts);
+
+        snapStart("BinPoolManagerTest#testGasBurnOneBin");
+        binLiquidityHelper.burn(key, burnParams, "");
+        snapEnd();
+    }
+
+    function testGasBurnHalfBin() public {
+        // initialize
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token0.mint(address(this), 2 ether);
+        token1.mint(address(this), 2 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // burn
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 50);
+
+        snapStart("BinPoolManagerTest#testGasBurnHalfBin");
+        binLiquidityHelper.burn(key, burnParams, "");
+        snapEnd();
+    }
+
+    function testGasBurnNineBins() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint on 9 bins
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        (IBinPoolManager.MintParams memory mintParams, uint24[] memory binIds) =
+            _getMultipleBinMintParams(activeId, 10 ether, 10 ether, 5, 5);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // burn on 9 binds
+        IBinPoolManager.BurnParams memory burnParams =
+            _getMultipleBinBurnLiquidityParams(key, poolManager, binIds, address(binLiquidityHelper), 100);
+        snapStart("BinPoolManagerTest#testGasBurnNineBins");
+        binLiquidityHelper.burn(key, burnParams, "");
+        snapEnd();
+    }
+
+    function testBurnNativeCurrency() public {
+        key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token1.mint(address(this), 1 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint{value: 1 ether}(key, mintParams, "");
+
+        // burn
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 100);
+
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = activeId;
+        amounts[0] = uint128(1e18).encode(uint128(1e18));
+        vm.expectEmit();
+        emit IBinPoolManager.Burn(key.toId(), address(binLiquidityHelper), ids, 0, amounts);
+
+        snapStart("BinPoolManagerTest#testBurnNativeCurrency");
+        binLiquidityHelper.burn(key, burnParams, "");
+        snapEnd();
+    }
+
+    function testGasSwapSingleBin() public {
+        // initialize
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // swap 1 ether of tokenX for tokenY
+        token0.mint(address(this), 1 ether);
+        BinSwapHelper.TestSettings memory testSettings =
+            BinSwapHelper.TestSettings({withdrawTokens: true, settleUsingTransfer: true});
+        vm.expectEmit();
+        emit IBinPoolManager.Swap(
+            key.toId(), address(binSwapHelper), -1 ether, (1 ether * 997) / 1000, activeId, key.fee, 0
+        );
+
+        snapStart("BinPoolManagerTest#testGasSwapSingleBin");
+        binSwapHelper.swap(key, true, -int128(1 ether), testSettings, "");
+        snapEnd();
+    }
+
+    function testGasSwapMultipleBins() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint on 9 bins, around 2 eth worth on each bin. eg. 4 binY || activeBin || 4 binX
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        (IBinPoolManager.MintParams memory mintParams,) = _getMultipleBinMintParams(activeId, 10 ether, 10 ether, 5, 5);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // swap 8 ether of tokenX for tokenY
+        token0.mint(address(this), 8 ether);
+        BinSwapHelper.TestSettings memory testSettings =
+            BinSwapHelper.TestSettings({withdrawTokens: true, settleUsingTransfer: true});
+        snapStart("BinPoolManagerTest#testGasSwapMultipleBins");
+        binSwapHelper.swap(key, true, -int128(8 ether), testSettings, ""); // traverse over 4 bin
+        snapEnd();
+    }
+
+    function testGasSwapOverBigBinIdGate() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint on 9 bins, around 2 eth worth on each bin. eg. 4 binY || activeBin || 4 binX
+        token0.mint(address(this), 1 ether);
+        token1.mint(address(this), 6 ether);
+
+        IBinPoolManager.MintParams memory mintParams;
+
+        // add 1 eth of tokenX and 1 eth of tokenY liquidity at activeId
+        mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // add 5 eth of tokenY liquidity.
+        for (uint256 i = 1; i < 6; i++) {
+            mintParams = _getCustomSingleSidedBinMintParam(activeId - uint24(300 * i), 1 ether, true);
+            binLiquidityHelper.mint(key, mintParams, "");
+        }
+
+        // swap 6 ether of tokenX for tokenY. crossing over 5
+        token0.mint(address(this), 6 ether);
+        BinSwapHelper.TestSettings memory testSettings =
+            BinSwapHelper.TestSettings({withdrawTokens: true, settleUsingTransfer: true});
+        snapStart("BinPoolManagerTest#testGasSwapOverBigBinIdGate");
+        binSwapHelper.swap(key, true, -int128(6 ether), testSettings, "");
+        snapEnd();
+    }
+
+    function testGasDonate() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token0.mint(address(this), 11 ether);
+        token1.mint(address(this), 11 ether);
+
+        // add 1 eth of tokenX and 1 eth of tokenY liquidity at activeId
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        vm.expectEmit();
+        emit IBinPoolManager.Donate(key.toId(), address(binDonateHelper), -10 ether, -10 ether, activeId);
+
+        snapStart("BinPoolManagerTest#testGasDonate");
+        binDonateHelper.donate(key, 10 ether, 10 ether, "");
+        snapEnd();
+    }
+
+    function testSwapUseSurplusTokenAsInput() public {
+        BinSwapHelper.TestSettings memory testSettings;
+
+        // initialize the pool
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // step 1: swap from currency0 to currency1 -- take tokenOut as NFT
+        token0.mint(address(this), 1 ether);
+        testSettings = BinSwapHelper.TestSettings({withdrawTokens: false, settleUsingTransfer: true});
+        binSwapHelper.swap(key, true, -int128(1 ether), testSettings, "");
+
+        // step 2: verify surplus token balance
+        uint256 surplusTokenAmount = vault.balanceOf(address(this), currency1);
+        assertEq(surplusTokenAmount, 997 * 1e15); // 0.3% fee. amt: 997 * 1e15
+
+        // Step 3: swap from currency1 to currency0, take takenIn from existing NFT
+        vault.approve(address(binSwapHelper), currency1, type(uint256).max);
+        testSettings = BinSwapHelper.TestSettings({withdrawTokens: true, settleUsingTransfer: false});
+        binSwapHelper.swap(key, false, -int128(1e17), testSettings, "");
+
+        // Step 4: Verify surplus token balance used as input
+        surplusTokenAmount = vault.balanceOf(address(this), currency1);
+        assertEq(surplusTokenAmount, 897 * 1e15);
+    }
+
+    function testMintPoolNotInitialized() public {
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+
+        vm.expectRevert(PoolNotInitialized.selector);
+        binLiquidityHelper.mint(key, mintParams, "");
+    }
+
+    function testBurnPoolNotInitialized() public {
+        // burn
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 100);
+
+        vm.expectRevert(PoolNotInitialized.selector);
+        binLiquidityHelper.burn(key, burnParams, "");
+    }
+
+    function testSwapPoolNotInitialized() public {
+        BinSwapHelper.TestSettings memory testSettings;
+
+        token0.mint(address(this), 1 ether);
+        testSettings = BinSwapHelper.TestSettings({withdrawTokens: false, settleUsingTransfer: true});
+
+        vm.expectRevert(PoolNotInitialized.selector);
+        binSwapHelper.swap(key, true, -int128(1 ether), testSettings, "");
+    }
+
+    function testDonatePoolNotInitialized() public {
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+
+        vm.expectRevert(PoolNotInitialized.selector);
+        binDonateHelper.donate(key, 10 ether, 10 ether, "");
+    }
+
+    function testExtLoadPoolActiveId() public {
+        // verify owner at slot 0
+        bytes32 owner = poolManager.extsload(0x00);
+        assertEq(abi.encode(owner), abi.encode(address(this)));
+
+        // initialize
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // verify poolId.
+        uint256 POOL_SLOT = 3;
+        snapStart("BinPoolManagerTest#testExtLoadPoolActiveId");
+        bytes32 slot0Bytes = poolManager.extsload(keccak256(abi.encode(key.toId(), POOL_SLOT)));
+        snapEnd();
+
+        uint24 ativeIdExtsload;
+        assembly {
+            // slot0Bytes: 0x0000000000000000000000000000000000000000000000000000000000800000
+            ativeIdExtsload := slot0Bytes
+        }
+        (uint24 activeIdLoad,,) = poolManager.getSlot0(key.toId());
+
+        // assert that extsload loads the correct storage slot which matches the true slot0
+        assertEq(ativeIdExtsload, activeIdLoad);
+    }
+
+    function testSetProtocolFeePoolNotOwner() public {
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        uint24 protocolFee = feeController.protocolFeeForPool(key);
+
+        vm.expectRevert(IProtocolFees.InvalidCaller.selector);
+        poolManager.setProtocolFee(key, protocolFee);
+    }
+
+    function testSetProtocolFeePoolNotInitialized() public {
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        uint24 protocolFee = feeController.protocolFeeForPool(key);
+
+        vm.expectRevert(PoolNotInitialized.selector);
+        vm.prank(address(feeController));
+        poolManager.setProtocolFee(key, protocolFee);
+    }
+
+    function testSetProtocolFee() public {
+        // initialize the pool and asset protocolFee is 0
+        poolManager.initialize(key, activeId, new bytes(0));
+        (, uint24 protocolFee,) = poolManager.getSlot0(key.toId());
+        assertEq(protocolFee, 0);
+
+        // set up feeController
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        uint24 newProtocolFee = _getSwapFee(1000, 1000); // 0.1%
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        // Call setProtocolFee, verify event and state updated
+        vm.expectEmit();
+        emit ProtocolFeeUpdated(key.toId(), newProtocolFee);
+        snapStart("BinPoolManagerTest#testSetProtocolFee");
+        vm.prank(address(feeController));
+        poolManager.setProtocolFee(key, newProtocolFee);
+        snapEnd();
+
+        (, protocolFee,) = poolManager.getSlot0(key.toId());
+        assertEq(protocolFee, newProtocolFee);
+    }
+
+    function testFuzz_SetMaxBinStep(uint16 binStep) public {
+        vm.assume(binStep > poolManager.MIN_BIN_STEP());
+
+        vm.expectEmit();
+        emit SetMaxBinStep(binStep);
+        poolManager.setMaxBinStep(binStep);
+
+        assertEq(poolManager.MAX_BIN_STEP(), binStep);
+    }
+
+    function testGas_SetMaxBinStep() public {
+        uint16 binStep = 10;
+
+        vm.expectEmit();
+        emit SetMaxBinStep(binStep);
+        snapStart("BinPoolManagerTest#testFuzz_SetMaxBinStep");
+        poolManager.setMaxBinStep(binStep);
+        snapEnd();
+
+        assertEq(poolManager.MAX_BIN_STEP(), binStep);
+    }
+
+    function testSetMaxBinStep() public {
+        uint16 binStep = 0;
+        vm.expectRevert(abi.encodeWithSelector(MaxBinStepTooSmall.selector, binStep));
+        poolManager.setMaxBinStep(binStep);
+
+        vm.prank(makeAddr("bob"));
+        vm.expectRevert();
+        poolManager.setMaxBinStep(100);
+    }
+
+    function testUpdateDynamicLPFee_FeeTooLarge() public {
+        uint16 bitMap = 0x0004; // 0000 0000 0000 0100 (before mint call)
+        BinFeeManagerHook binFeeManagerHook = new BinFeeManagerHook(poolManager);
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+
+        binFeeManagerHook.setFee(LPFeeLibrary.TEN_PERCENT_FEE + 1);
+
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, LPFeeLibrary.TEN_PERCENT_FEE + 1));
+        vm.prank(address(binFeeManagerHook));
+        poolManager.updateDynamicLPFee(key, LPFeeLibrary.TEN_PERCENT_FEE + 1);
+    }
+
+    function testUpdateDynamicLPFee_FeeNotDynamic() public {
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam
+        });
+
+        vm.expectRevert(IPoolManager.UnauthorizedDynamicLPFeeUpdate.selector);
+        poolManager.updateDynamicLPFee(key, 3000);
+    }
+
+    function testFuzzUpdateDynamicLPFee(uint24 _lpFee) public {
+        _lpFee = uint24(bound(_lpFee, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint16 bitMap = 0x0004; // 0000 0000 0000 0100 (before mint call)
+        BinFeeManagerHook binFeeManagerHook = new BinFeeManagerHook(poolManager);
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        binFeeManagerHook.setFee(_lpFee);
+
+        vm.expectEmit();
+        emit DynamicLPFeeUpdated(key.toId(), _lpFee);
+
+        vm.prank(address(binFeeManagerHook));
+        poolManager.updateDynamicLPFee(key, _lpFee);
+
+        (,, uint24 swapFee) = poolManager.getSlot0(key.toId());
+        assertEq(swapFee, _lpFee);
+    }
+
+    function testGasUpdateDynamicLPFee() public {
+        uint24 _lpFee = LPFeeLibrary.TEN_PERCENT_FEE / 2;
+
+        uint16 bitMap = 0x0004; // 0000 0000 0000 0100 (before mint call)
+        BinFeeManagerHook binFeeManagerHook = new BinFeeManagerHook(poolManager);
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        binFeeManagerHook.setFee(_lpFee);
+
+        vm.expectEmit();
+        emit DynamicLPFeeUpdated(key.toId(), _lpFee);
+
+        vm.prank(address(binFeeManagerHook));
+        snapStart("BinPoolManagerTest#testFuzzUpdateDynamicLPFee");
+        poolManager.updateDynamicLPFee(key, _lpFee);
+        snapEnd();
+
+        (,, uint24 swapFee) = poolManager.getSlot0(key.toId());
+        assertEq(swapFee, _lpFee);
+    }
+
+    function testSwap_WhenPaused() public {
+        BinSwapHelper.TestSettings memory testSettings;
+
+        // initialize the pool
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token0.mint(address(this), 10 ether);
+        token1.mint(address(this), 10 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 10 ether, 10 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // pause
+        poolManager.pause();
+
+        // attempt swap
+        token0.mint(address(this), 1 ether);
+        vm.expectRevert(Pausable.EnforcedPause.selector);
+        testSettings = BinSwapHelper.TestSettings({withdrawTokens: false, settleUsingTransfer: true});
+        binSwapHelper.swap(key, true, -int128(1 ether), testSettings, "");
+    }
+
+    function testMint_WhenPaused() public {
+        token0.mint(address(this), 1 ether);
+        token1.mint(address(this), 1 ether);
+
+        poolManager.initialize(key, activeId, new bytes(0));
+        IBinPoolManager.MintParams memory mintParams;
+
+        // add 1 eth of tokenX and 1 eth of tokenY liquidity at activeId
+        mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+
+        // pause
+        poolManager.pause();
+
+        vm.expectRevert(Pausable.EnforcedPause.selector);
+        binLiquidityHelper.mint(key, mintParams, "");
+    }
+
+    // verify remove liquidity is fine when paused
+    function testBurn_WhenPaused() public {
+        // initialize
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // mint
+        token0.mint(address(this), 2 ether);
+        token1.mint(address(this), 2 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // pause
+        poolManager.pause();
+
+        // burn
+        IBinPoolManager.BurnParams memory burnParams =
+            _getSingleBinBurnLiquidityParams(key, poolManager, activeId, address(binLiquidityHelper), 100);
+
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = activeId;
+        amounts[0] = uint128(1e18).encode(uint128(1e18));
+
+        // verify no issue even when pause
+        binLiquidityHelper.burn(key, burnParams, "");
+    }
+
+    function testDonate_WhenPaused() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        token0.mint(address(this), 11 ether);
+        token1.mint(address(this), 11 ether);
+
+        // add 1 eth of tokenX and 1 eth of tokenY liquidity at activeId
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        // pause
+        poolManager.pause();
+
+        vm.expectRevert(Pausable.EnforcedPause.selector);
+        binDonateHelper.donate(key, 10 ether, 10 ether, "");
+    }
+
+    function testGasGetBin() public {
+        // Initialize and add 1e18 token0, token1 to the active bin. price of bin: 2**128, 3.4e38
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // add 1 eth of tokenX and 1 eth of tokenY liquidity at activeId
+        token0.mint(address(this), 1 ether);
+        token1.mint(address(this), 1 ether);
+        IBinPoolManager.MintParams memory mintParams = _getSingleBinMintParams(activeId, 1 ether, 1 ether);
+        binLiquidityHelper.mint(key, mintParams, "");
+
+        snapStart("BinPoolManagerTest#testGasGetBin");
+        (uint128 reserveX, uint128 reserveY, uint256 liquidity) = poolManager.getBin(key.toId(), activeId);
+        snapEnd();
+
+        assertEq(reserveX, 1e18);
+        assertEq(reserveY, 1e18);
+
+        bytes32 binReserves = reserveX.encode(reserveY);
+        uint16 binStep = key.parameters.getBinStep();
+        uint256 binLiquidity = binReserves.getLiquidity(activeId.getPriceFromId(binStep));
+        assertEq(liquidity, binLiquidity);
+    }
+
+    receive() external payable {}
+
+    function supportsInterface(bytes4) external pure returns (bool) {
+        return true;
+    }
+
+    function _getSwapFee(uint24 fee0, uint24 fee1) internal pure returns (uint24) {
+        return fee0 + (fee1 << 12);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/BinPoolManagerBehaviorComparison.t.sol b/lib/pancake-v4-core/test/pool-bin/BinPoolManagerBehaviorComparison.t.sol
new file mode 100644
index 0000000..25d9d1f
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/BinPoolManagerBehaviorComparison.t.sol
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {ILBFactory, ILBPair, LBHelper} from "./helpers/LBHelper.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {BinPoolManager} from "../../src/pool-bin/BinPoolManager.sol";
+import {IBinPoolManager} from "../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {BinPoolParametersHelper} from "../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {BinTestHelper} from "./helpers/BinTestHelper.sol";
+import {BinLiquidityHelper} from "./helpers/BinLiquidityHelper.sol";
+import {BinSwapHelper} from "./helpers/BinSwapHelper.sol";
+import {BalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {BinPosition} from "../../src/pool-bin/libraries/BinPosition.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {PackedUint128Math} from "../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {PriceHelper} from "../../src/pool-bin/libraries/PriceHelper.sol";
+
+abstract contract LBFuzzer is LBHelper, BinTestHelper {
+    using BinPoolParametersHelper for bytes32;
+    using PackedUint128Math for bytes32;
+    using PoolIdLibrary for PoolKey;
+
+    IVault vault;
+    IBinPoolManager manager;
+
+    BinLiquidityHelper liquidityHelper;
+    BinSwapHelper swapHelper;
+
+    MockERC20 token0;
+    MockERC20 token1;
+    Currency currency0;
+    Currency currency1;
+
+    function setUp() public virtual override {
+        super.setUp();
+
+        vault = new Vault();
+        manager = new BinPoolManager(vault, 500000);
+        vault.registerApp(address(manager));
+        swapHelper = new BinSwapHelper(manager, vault);
+        liquidityHelper = new BinLiquidityHelper(manager, vault);
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+        token0.mint(address(this), 10 ** 36);
+        token1.mint(address(this), 10 ** 36);
+
+        // add to whitelist required by lb
+        lbFactory.addQuoteAsset(address(token0));
+        lbFactory.addQuoteAsset(address(token1));
+
+        token0.approve(address(swapHelper), type(uint256).max);
+        token1.approve(address(swapHelper), type(uint256).max);
+        token0.approve(address(liquidityHelper), type(uint256).max);
+        token1.approve(address(liquidityHelper), type(uint256).max);
+    }
+
+    function _getBoundId(uint16 binStep, uint24 id) internal pure returns (uint24) {
+        uint256 maxId = PriceHelper.getIdFromPrice(type(uint128).max, binStep);
+        uint256 minId = PriceHelper.getIdFromPrice(1, binStep);
+        return uint24(bound(id, minId, maxId));
+    }
+
+    function initPools(uint16 binStep, uint24 activeId)
+        public
+        returns (ILBPair lbPair, PoolKey memory key_, uint16 boundBinStep, uint24 boundActiveId)
+    {
+        boundBinStep = uint16(bound(binStep, manager.MIN_BIN_STEP(), manager.MAX_BIN_STEP()));
+        boundActiveId = _getBoundId(boundBinStep, activeId);
+
+        // lb init
+        lbPair = ILBPair(lbFactory.createLBPair(address(token0), address(token1), boundActiveId, boundBinStep));
+
+        // v4#bin init
+        key_ = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: manager,
+            // we've applied the cl-pool styled fee mechanism to bin-pool
+            // which is completely different from existing one
+            // hence set fee to 0 to avoid interference
+            fee: 0,
+            parameters: bytes32(0).setBinStep(boundBinStep)
+        });
+        manager.initialize(key_, boundActiveId, "");
+    }
+
+    function mint(ILBPair lbPair, PoolKey memory key, uint24 boundId, uint256 amountX, uint256 amountY, uint8 binNum)
+        public
+    {
+        binNum = uint8(bound(binNum, 1, 20));
+        amountX = bound(amountX, 0.1 ether, 10000 ether);
+        amountY = bound(amountY, 0.1 ether, 10000 ether);
+        // construct bin mint params
+        (IBinPoolManager.MintParams memory mintParams,) =
+            _getMultipleBinMintParams(boundId, amountX, amountY, binNum, binNum);
+
+        // lb mint
+        token0.transfer(address(lbPair), amountX);
+        token1.transfer(address(lbPair), amountY);
+        (, bytes32 amountsLeft, uint256[] memory liquidityMinted) =
+            lbPair.mint(address(this), mintParams.liquidityConfigs, address(this));
+
+        // calc v4 positon share before mint
+        uint256[] memory sharesBefore = new uint256[](liquidityMinted.length);
+        for (uint256 i = 0; i < liquidityMinted.length; i++) {
+            uint24 id = uint24(uint256(mintParams.liquidityConfigs[i]));
+            BinPosition.Info memory positionInfo = manager.getPosition(key.toId(), address(liquidityHelper), id, 0);
+            sharesBefore[i] = positionInfo.share;
+        }
+
+        // v4#bin mint
+        BalanceDelta delta = liquidityHelper.mint(key, mintParams, "");
+
+        // check
+        assertEq(
+            amountX - amountsLeft.decodeX(),
+            uint256(int256(-delta.amount0())),
+            "Expecting to consume same amount of tokenX !"
+        );
+        assertEq(
+            amountY - amountsLeft.decodeY(),
+            uint256(int256(-delta.amount1())),
+            "Expecting to consume same amount of tokenY !"
+        );
+        for (uint256 i = 0; i < liquidityMinted.length; i++) {
+            uint24 id = uint24(uint256(mintParams.liquidityConfigs[i]));
+            BinPosition.Info memory positionInfoAfter = manager.getPosition(key.toId(), address(liquidityHelper), id, 0);
+            assertEq(
+                liquidityMinted[i], positionInfoAfter.share - sharesBefore[i], "Expecting to mint same liquidity !"
+            );
+        }
+    }
+
+    function swap(ILBPair lbPair, PoolKey memory key, bool swapForY, uint128 amountIn) public {
+        amountIn = uint128(bound(amountIn, 0.1 ether, 10000 ether));
+        // v4#bin swap
+        BinSwapHelper.TestSettings memory testSettings =
+            BinSwapHelper.TestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        bool shouldRevert = false;
+        BalanceDelta balanceDelta;
+        try swapHelper.swap(key, swapForY, -int128(amountIn), testSettings, "") returns (BalanceDelta _balanceDelta) {
+            balanceDelta = _balanceDelta;
+        } catch {
+            shouldRevert = true;
+        }
+
+        // lb swap
+        if (swapForY) {
+            token0.transfer(address(lbPair), uint256(amountIn));
+        } else {
+            token1.transfer(address(lbPair), uint256(amountIn));
+        }
+
+        // happens when go out of liquidity
+        if (shouldRevert) {
+            vm.expectRevert();
+        }
+        bytes32 amtOut = lbPair.swap(swapForY, address(this));
+
+        if (swapForY) {
+            assertEq(
+                uint256(int256(balanceDelta.amount1())), uint256(amtOut.decodeY()), "Expecting to swap same amount !"
+            );
+        } else {
+            assertEq(
+                uint256(int256(balanceDelta.amount0())), uint256(amtOut.decodeX()), "Expecting to swap same amount !"
+            );
+        }
+    }
+}
+
+contract BinPoolManagerBehaviorComparisonTest is LBFuzzer {
+    function testMintFuzz(uint16 binStep, uint24 activeId, uint256 amountX, uint256 amountY, uint8 binNum) public {
+        (ILBPair lbPair, PoolKey memory key_,, uint24 boundActiveId) = initPools(binStep, activeId);
+        mint(lbPair, key_, boundActiveId, amountX, amountY, binNum);
+    }
+
+    function testSwapFuzz(
+        uint16 binStep,
+        uint24 activeId,
+        uint256 amountX,
+        uint256 amountY,
+        uint8 binNum,
+        bool swapForY,
+        uint128 amountIn
+    ) public {
+        (ILBPair lbPair, PoolKey memory key_,, uint24 boundActiveId) = initPools(binStep, activeId);
+        mint(lbPair, key_, boundActiveId, amountX, amountY, binNum);
+        swap(lbPair, key_, swapForY, amountIn);
+    }
+
+    struct MintParams {
+        uint24 id;
+        uint256 amountX;
+        uint256 amountY;
+        uint8 binNum;
+    }
+
+    function testSwapWithMutiplePositionsFuzz(
+        uint16 binStep,
+        uint24 activeId,
+        MintParams[] memory mintParams,
+        bool swapForY,
+        uint128 amountIn
+    ) public {
+        (ILBPair lbPair, PoolKey memory key_, uint16 boundBinStep,) = initPools(binStep, activeId);
+        for (uint256 i = 0; i < mintParams.length; i++) {
+            // at most 10 positions
+            if (i == 10) {
+                break;
+            }
+            uint24 boundId = _getBoundId(boundBinStep, mintParams[i].id);
+            mint(lbPair, key_, boundId, mintParams[i].amountX, mintParams[i].amountY, mintParams[i].binNum);
+        }
+        swap(lbPair, key_, swapForY, amountIn);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/bin/LBFactory.bytecode b/lib/pancake-v4-core/test/pool-bin/bin/LBFactory.bytecode
new file mode 100644
index 0000000..a94bea7
Binary files /dev/null and b/lib/pancake-v4-core/test/pool-bin/bin/LBFactory.bytecode differ
diff --git a/lib/pancake-v4-core/test/pool-bin/bin/LBPair.bytecode b/lib/pancake-v4-core/test/pool-bin/bin/LBPair.bytecode
new file mode 100644
index 0000000..28a8c60
Binary files /dev/null and b/lib/pancake-v4-core/test/pool-bin/bin/LBPair.bytecode differ
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BaseBinTestHook.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BaseBinTestHook.sol
new file mode 100644
index 0000000..8efb48e
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BaseBinTestHook.sol
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "../../../src/pool-bin/interfaces/IBinHooks.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {BeforeSwapDelta} from "../../../src/types/BeforeSwapDelta.sol";
+import {IBinHooks} from "../../../src/pool-bin/interfaces/IBinHooks.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+
+contract BaseBinTestHook is IBinHooks {
+    error HookNotImplemented();
+
+    struct Permissions {
+        bool beforeInitialize;
+        bool afterInitialize;
+        bool beforeMint;
+        bool afterMint;
+        bool beforeBurn;
+        bool afterBurn;
+        bool beforeSwap;
+        bool afterSwap;
+        bool beforeDonate;
+        bool afterDonate;
+        bool beforeSwapReturnsDelta;
+        bool afterSwapReturnsDelta;
+        bool afterMintReturnsDelta;
+        bool afterBurnReturnsDelta;
+    }
+
+    function getHooksRegistrationBitmap() external view virtual returns (uint16) {
+        revert HookNotImplemented();
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint24, bytes calldata) external virtual returns (bytes4) {
+        revert HookNotImplemented();
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint24, bytes calldata) external virtual returns (bytes4) {
+        revert HookNotImplemented();
+    }
+
+    function beforeMint(address, PoolKey calldata, IBinPoolManager.MintParams calldata, bytes calldata)
+        external
+        virtual
+        returns (bytes4, uint24)
+    {
+        revert HookNotImplemented();
+    }
+
+    function afterMint(address, PoolKey calldata, IBinPoolManager.MintParams calldata, BalanceDelta, bytes calldata)
+        external
+        virtual
+        returns (bytes4, BalanceDelta)
+    {
+        revert HookNotImplemented();
+    }
+
+    function beforeBurn(address, PoolKey calldata, IBinPoolManager.BurnParams calldata, bytes calldata)
+        external
+        virtual
+        returns (bytes4)
+    {
+        revert HookNotImplemented();
+    }
+
+    function afterBurn(address, PoolKey calldata, IBinPoolManager.BurnParams calldata, BalanceDelta, bytes calldata)
+        external
+        virtual
+        returns (bytes4, BalanceDelta)
+    {
+        revert HookNotImplemented();
+    }
+
+    function beforeSwap(address, PoolKey calldata, bool, int128, bytes calldata)
+        external
+        virtual
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        revert HookNotImplemented();
+    }
+
+    function afterSwap(address, PoolKey calldata, bool, int128, BalanceDelta, bytes calldata)
+        external
+        virtual
+        returns (bytes4, int128)
+    {
+        revert HookNotImplemented();
+    }
+
+    function beforeDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        virtual
+        returns (bytes4)
+    {
+        revert HookNotImplemented();
+    }
+
+    function afterDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        virtual
+        returns (bytes4)
+    {
+        revert HookNotImplemented();
+    }
+
+    function _hooksRegistrationBitmapFrom(Permissions memory permissions) internal pure returns (uint16) {
+        return uint16(
+            (permissions.beforeInitialize ? 1 << HOOKS_BEFORE_INITIALIZE_OFFSET : 0)
+                | (permissions.afterInitialize ? 1 << HOOKS_AFTER_INITIALIZE_OFFSET : 0)
+                | (permissions.beforeMint ? 1 << HOOKS_BEFORE_MINT_OFFSET : 0)
+                | (permissions.afterMint ? 1 << HOOKS_AFTER_MINT_OFFSET : 0)
+                | (permissions.beforeBurn ? 1 << HOOKS_BEFORE_BURN_OFFSET : 0)
+                | (permissions.afterBurn ? 1 << HOOKS_AFTER_BURN_OFFSET : 0)
+                | (permissions.beforeSwap ? 1 << HOOKS_BEFORE_SWAP_OFFSET : 0)
+                | (permissions.afterSwap ? 1 << HOOKS_AFTER_SWAP_OFFSET : 0)
+                | (permissions.beforeDonate ? 1 << HOOKS_BEFORE_DONATE_OFFSET : 0)
+                | (permissions.afterDonate ? 1 << HOOKS_AFTER_DONATE_OFFSET : 0)
+                | (permissions.beforeSwapReturnsDelta ? 1 << HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET : 0)
+                | (permissions.afterSwapReturnsDelta ? 1 << HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET : 0)
+                | (permissions.afterMintReturnsDelta ? 1 << HOOKS_AFTER_MINT_RETURNS_DELTA_OFFSET : 0)
+                | (permissions.afterBurnReturnsDelta ? 1 << HOOKS_AFTER_BURN_RETURNS_DELTA_OFFSET : 0)
+        );
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinDonateHelper.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinDonateHelper.sol
new file mode 100644
index 0000000..6a89206
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinDonateHelper.sol
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {CurrencyLibrary, Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+contract BinDonateHelper {
+    using CurrencySettlement for Currency;
+
+    IBinPoolManager public immutable binManager;
+    IVault public immutable vault;
+
+    constructor(IBinPoolManager _binManager, IVault _vault) {
+        binManager = _binManager;
+        vault = _vault;
+    }
+
+    struct CallbackData {
+        address sender;
+        PoolKey key;
+        uint128 amount0;
+        uint128 amount1;
+        bytes hookData;
+    }
+
+    function donate(PoolKey memory key, uint128 amount0, uint128 amount1, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        CallbackData memory data = CallbackData(msg.sender, key, amount0, amount1, hookData);
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function lockAcquired(bytes calldata callbackData) external returns (bytes memory) {
+        require(msg.sender == address(vault));
+
+        CallbackData memory data = abi.decode(callbackData, (CallbackData));
+        PoolKey memory key = data.key;
+        address sender = data.sender;
+
+        (BalanceDelta delta,) = binManager.donate(data.key, data.amount0, data.amount1, data.hookData);
+
+        if (delta.amount0() < 0) key.currency0.settle(vault, sender, uint128(-delta.amount0()), false);
+        if (delta.amount1() < 0) key.currency1.settle(vault, sender, uint128(-delta.amount1()), false);
+
+        return abi.encode(delta);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinDynamicReturnsFeeHook.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinDynamicReturnsFeeHook.sol
new file mode 100644
index 0000000..de3e113
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinDynamicReturnsFeeHook.sol
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {BaseBinTestHook} from "./BaseBinTestHook.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {IBinHooks} from "../../../src/pool-bin/interfaces/IBinHooks.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+
+contract BinDynamicReturnsFeeHook is BaseBinTestHook {
+    using LPFeeLibrary for uint24;
+
+    uint24 internal fee;
+    IBinPoolManager manager;
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: false,
+                afterInitialize: false,
+                beforeMint: false,
+                afterMint: false,
+                beforeBurn: false,
+                afterBurn: false,
+                beforeSwap: true,
+                afterSwap: false,
+                beforeDonate: false,
+                afterDonate: false,
+                beforeSwapReturnsDelta: false,
+                afterSwapReturnsDelta: false,
+                afterMintReturnsDelta: false,
+                afterBurnReturnsDelta: false
+            })
+        );
+    }
+
+    function setManager(IBinPoolManager _manager) external {
+        manager = _manager;
+    }
+
+    function setFee(uint24 _fee) external {
+        fee = _fee;
+    }
+
+    function beforeSwap(address, PoolKey calldata, bool, int128, bytes calldata)
+        external
+        view
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        // attach the fee flag to `fee` to enable overriding the pool's stored fee
+        return (IBinHooks.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, fee | LPFeeLibrary.OVERRIDE_FEE_FLAG);
+    }
+
+    function forcePoolFeeUpdate(PoolKey calldata _key, uint24 _fee) external {
+        manager.updateDynamicLPFee(_key, _fee);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinFeeManagerHook.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinFeeManagerHook.sol
new file mode 100644
index 0000000..56d454e
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinFeeManagerHook.sol
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {IBinHooks} from "../../../src/pool-bin/interfaces/IBinHooks.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BaseBinTestHook} from "./BaseBinTestHook.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+
+contract BinFeeManagerHook is BaseBinTestHook {
+    using PoolIdLibrary for PoolKey;
+
+    uint16 bitmap;
+    uint24 internal fee = 3000; // default 0.3%
+    IBinPoolManager public immutable binManager;
+
+    constructor(IBinPoolManager _binManager) {
+        binManager = _binManager;
+    }
+
+    function setHooksRegistrationBitmap(uint16 _bitmap) external {
+        bitmap = _bitmap;
+    }
+
+    function getHooksRegistrationBitmap() external view override returns (uint16) {
+        return bitmap;
+    }
+
+    function setFee(uint24 _fee) external {
+        fee = _fee;
+    }
+
+    function getFee(address, PoolKey calldata) external view returns (uint24) {
+        return fee;
+    }
+
+    /// @dev handle mint composition fee related test
+    function beforeMint(address, PoolKey calldata key, IBinPoolManager.MintParams calldata, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, uint24)
+    {
+        if (hookData.length > 0) {
+            (bool _update, uint24 _fee) = abi.decode(hookData, (bool, uint24));
+            if (_update) {
+                fee = _fee;
+                binManager.updateDynamicLPFee(key, _fee);
+            }
+        }
+
+        return (IBinHooks.beforeMint.selector, 0);
+    }
+
+    function beforeSwap(address, PoolKey calldata key, bool, int128, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        if (hookData.length > 0) {
+            (bool _update, uint24 _fee) = abi.decode(hookData, (bool, uint24));
+            if (_update) {
+                fee = _fee;
+                binManager.updateDynamicLPFee(key, _fee);
+            }
+        }
+
+        return (IBinHooks.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinLiquidityHelper.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinLiquidityHelper.sol
new file mode 100644
index 0000000..f60aa32
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinLiquidityHelper.sol
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+contract BinLiquidityHelper {
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    error HookMissingNoOpPermission();
+
+    IBinPoolManager public immutable binManager;
+    IVault public immutable vault;
+    ActionType public actionType;
+
+    enum ActionType {
+        Mint,
+        Burn
+    }
+
+    constructor(IBinPoolManager _binManager, IVault _vault) {
+        binManager = _binManager;
+        vault = _vault;
+    }
+
+    struct BurnCallbackData {
+        address sender;
+        PoolKey key;
+        IBinPoolManager.BurnParams params;
+        bytes hookData;
+    }
+
+    struct MintCallbackData {
+        address sender;
+        PoolKey key;
+        IBinPoolManager.MintParams params;
+        bytes hookData;
+    }
+
+    function burn(PoolKey memory key, IBinPoolManager.BurnParams memory params, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        BurnCallbackData memory data = BurnCallbackData(msg.sender, key, params, hookData);
+        actionType = ActionType.Burn;
+
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+    }
+
+    function mint(PoolKey memory key, IBinPoolManager.MintParams memory params, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        MintCallbackData memory data = MintCallbackData(msg.sender, key, params, hookData);
+        actionType = ActionType.Mint;
+
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+    }
+
+    function lockAcquired(bytes calldata callbackData) external returns (bytes memory) {
+        require(msg.sender == address(vault));
+        BalanceDelta delta;
+        PoolKey memory key;
+        address sender;
+
+        if (actionType == ActionType.Burn) {
+            BurnCallbackData memory data = abi.decode(callbackData, (BurnCallbackData));
+
+            key = data.key;
+            sender = data.sender;
+            delta = binManager.burn(data.key, data.params, data.hookData);
+        } else if (actionType == ActionType.Mint) {
+            MintCallbackData memory data = abi.decode(callbackData, (MintCallbackData));
+
+            key = data.key;
+            sender = data.sender;
+            (delta,) = binManager.mint(data.key, data.params, data.hookData);
+        }
+
+        if (delta.amount0() < 0) key.currency0.settle(vault, sender, uint128(-delta.amount0()), false);
+        if (delta.amount0() > 0) key.currency0.take(vault, sender, uint128(delta.amount0()), false);
+        if (delta.amount1() < 0) key.currency1.settle(vault, sender, uint128(-delta.amount1()), false);
+        if (delta.amount1() > 0) key.currency1.take(vault, sender, uint128(delta.amount1()), false);
+
+        return abi.encode(delta);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinReturnsDeltaHook.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinReturnsDeltaHook.sol
new file mode 100644
index 0000000..87d9e0d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinReturnsDeltaHook.sol
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {toBalanceDelta, BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {BeforeSwapDelta, toBeforeSwapDelta} from "../../../src/types/BeforeSwapDelta.sol";
+import {BaseBinTestHook} from "./BaseBinTestHook.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+contract BinReturnsDeltaHook is BaseBinTestHook {
+    error InvalidAction();
+
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    IVault public immutable vault;
+    IBinPoolManager public immutable poolManager;
+
+    constructor(IVault _vault, IBinPoolManager _poolManager) {
+        vault = _vault;
+        poolManager = _poolManager;
+    }
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: false,
+                afterInitialize: false,
+                beforeMint: false,
+                afterMint: true,
+                beforeBurn: false,
+                afterBurn: true,
+                beforeSwap: true,
+                afterSwap: true,
+                beforeDonate: false,
+                afterDonate: false,
+                beforeSwapReturnsDelta: true,
+                afterSwapReturnsDelta: true,
+                afterMintReturnsDelta: true,
+                afterBurnReturnsDelta: true
+            })
+        );
+    }
+
+    function afterMint(
+        address,
+        PoolKey calldata key,
+        IBinPoolManager.MintParams memory params,
+        BalanceDelta,
+        bytes calldata data
+    ) external override returns (bytes4, BalanceDelta) {
+        (bytes32 amountIn) = abi.decode(data, (bytes32));
+        if (amountIn == 0) {
+            return (this.afterMint.selector, BalanceDeltaLibrary.ZERO_DELTA);
+        }
+        params.amountIn = amountIn;
+
+        (BalanceDelta hookDelta,) = poolManager.mint(key, params, new bytes(0));
+        return (this.afterMint.selector, BalanceDeltaLibrary.ZERO_DELTA - hookDelta);
+    }
+
+    function afterBurn(
+        address,
+        PoolKey calldata key,
+        IBinPoolManager.BurnParams calldata,
+        BalanceDelta delta,
+        bytes calldata
+    ) external override returns (bytes4, BalanceDelta) {
+        // charge 10% fee
+        int128 hookDelta0;
+        int128 hookDelta1;
+        if (delta.amount0() > 0) {
+            hookDelta0 = delta.amount0() / 10;
+            vault.take(key.currency0, address(this), uint128(hookDelta0));
+        }
+        if (delta.amount1() > 0) {
+            hookDelta1 = delta.amount1() / 10;
+            vault.take(key.currency1, address(this), uint128(hookDelta1));
+        }
+
+        return (this.afterBurn.selector, toBalanceDelta(hookDelta0, hookDelta1));
+    }
+
+    function beforeSwap(address, PoolKey calldata key, bool swapForY, int128 amountSpecified, bytes calldata data)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        (int128 hookDeltaSpecified, int128 hookDeltaUnspecified,) = abi.decode(data, (int128, int128, int128));
+
+        if (swapForY == amountSpecified < 0) {
+            // the specified token is token0
+            if (hookDeltaSpecified < 0) key.currency0.settle(vault, address(this), uint128(-hookDeltaSpecified), false);
+            if (hookDeltaSpecified > 0) key.currency0.take(vault, address(this), uint128(hookDeltaSpecified), false);
+
+            if (hookDeltaUnspecified < 0) {
+                key.currency1.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency1.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        } else {
+            // the specified token is token1
+            if (hookDeltaSpecified < 0) key.currency1.settle(vault, address(this), uint128(-hookDeltaSpecified), false);
+            if (hookDeltaSpecified > 0) key.currency1.take(vault, address(this), uint128(hookDeltaSpecified), false);
+
+            if (hookDeltaUnspecified < 0) {
+                key.currency0.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency0.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        }
+
+        return (this.beforeSwap.selector, toBeforeSwapDelta(hookDeltaSpecified, hookDeltaUnspecified), 0);
+    }
+
+    function afterSwap(
+        address,
+        PoolKey calldata key,
+        bool swapForY,
+        int128 amountSpecified,
+        BalanceDelta,
+        bytes calldata data
+    ) external override returns (bytes4, int128) {
+        (,, int128 hookDeltaUnspecified) = abi.decode(data, (int128, int128, int128));
+
+        if (hookDeltaUnspecified == 0) {
+            return (this.afterSwap.selector, 0);
+        }
+
+        if (swapForY == amountSpecified < 0) {
+            // the unspecified token is token1
+            if (hookDeltaUnspecified < 0) {
+                key.currency1.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency1.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        } else {
+            // the unspecified token is token0
+            if (hookDeltaUnspecified < 0) {
+                key.currency0.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency0.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        }
+
+        return (this.afterSwap.selector, hookDeltaUnspecified);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinRevertHook.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinRevertHook.sol
new file mode 100644
index 0000000..b4b2e0b
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinRevertHook.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BaseBinTestHook} from "./BaseBinTestHook.sol";
+
+contract BinRevertHook is BaseBinTestHook {
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: false,
+                afterInitialize: true,
+                beforeMint: false,
+                afterMint: false,
+                beforeBurn: false,
+                afterBurn: false,
+                beforeSwap: false,
+                afterSwap: false,
+                beforeDonate: false,
+                afterDonate: false,
+                beforeSwapReturnsDelta: false,
+                afterSwapReturnsDelta: false,
+                afterMintReturnsDelta: false,
+                afterBurnReturnsDelta: false
+            })
+        );
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint24, bytes calldata data)
+        external
+        pure
+        override
+        returns (bytes4)
+    {
+        (bool revertWithHookNotImplemented) = abi.decode(data, (bool));
+        if (revertWithHookNotImplemented) {
+            revert HookNotImplemented();
+        } else {
+            revert();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinSkipCallbackHook.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinSkipCallbackHook.sol
new file mode 100644
index 0000000..1ea23b4
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinSkipCallbackHook.sol
@@ -0,0 +1,286 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {Currency, CurrencyLibrary} from "../../../src/types/Currency.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+import {IBinHooks} from "../../../src/pool-bin/interfaces/IBinHooks.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {BaseBinTestHook} from "./BaseBinTestHook.sol";
+
+/// @notice CL hook which does a callback
+contract BinSkipCallbackHook is BaseBinTestHook {
+    error InvalidAction();
+
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    IBinPoolManager public immutable poolManager;
+    IVault public immutable vault;
+    ActionType public actionType;
+
+    enum ActionType {
+        Mint,
+        Burn,
+        Swap,
+        Donate
+    }
+
+    uint16 bitmap;
+    uint256 public hookCounterCallbackCount;
+
+    constructor(IVault _vault, IBinPoolManager _poolManager) {
+        vault = _vault;
+        poolManager = _poolManager;
+    }
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: true,
+                afterInitialize: true,
+                beforeMint: true,
+                afterMint: true,
+                beforeBurn: true,
+                afterBurn: true,
+                beforeSwap: true,
+                afterSwap: true,
+                beforeDonate: true,
+                afterDonate: true,
+                beforeSwapReturnsDelta: true,
+                afterSwapReturnsDelta: true,
+                afterMintReturnsDelta: true,
+                afterBurnReturnsDelta: true
+            })
+        );
+    }
+
+    struct CallbackData {
+        bytes action;
+        bytes rawCallbackData;
+    }
+
+    struct BurnCallbackData {
+        address sender;
+        PoolKey key;
+        IBinPoolManager.BurnParams params;
+        bytes hookData;
+    }
+
+    function burn(PoolKey memory key, IBinPoolManager.BurnParams memory params, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        BurnCallbackData memory data = BurnCallbackData(msg.sender, key, params, hookData);
+        actionType = ActionType.Burn;
+
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+    }
+
+    struct MintCallbackData {
+        address sender;
+        PoolKey key;
+        IBinPoolManager.MintParams params;
+        bytes hookData;
+    }
+
+    function mint(PoolKey memory key, IBinPoolManager.MintParams memory params, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        MintCallbackData memory data = MintCallbackData(msg.sender, key, params, hookData);
+        actionType = ActionType.Mint;
+
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+    }
+
+    struct SwapCallbackData {
+        address sender;
+        TestSettings testSettings;
+        PoolKey key;
+        bool swapForY;
+        uint128 amountIn;
+        bytes hookData;
+    }
+
+    struct TestSettings {
+        bool withdrawTokens;
+        bool settleUsingTransfer;
+    }
+
+    function swap(
+        PoolKey memory key,
+        bool swapForY,
+        uint128 amountIn,
+        TestSettings memory testSettings,
+        bytes memory hookData
+    ) external payable returns (BalanceDelta delta) {
+        SwapCallbackData memory data = SwapCallbackData(msg.sender, testSettings, key, swapForY, amountIn, hookData);
+        actionType = ActionType.Swap;
+
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    struct DonateCallbackData {
+        address sender;
+        PoolKey key;
+        uint128 amount0;
+        uint128 amount1;
+        bytes hookData;
+    }
+
+    function donate(PoolKey memory key, uint128 amount0, uint128 amount1, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        DonateCallbackData memory data = DonateCallbackData(msg.sender, key, amount0, amount1, hookData);
+        actionType = ActionType.Donate;
+
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function lockAcquired(bytes calldata callbackData) external returns (bytes memory) {
+        require(msg.sender == address(vault));
+        BalanceDelta delta;
+        PoolKey memory key;
+        address sender;
+
+        if (actionType == ActionType.Burn) {
+            BurnCallbackData memory data = abi.decode(callbackData, (BurnCallbackData));
+
+            key = data.key;
+            sender = data.sender;
+            delta = poolManager.burn(data.key, data.params, data.hookData);
+        } else if (actionType == ActionType.Mint) {
+            MintCallbackData memory data = abi.decode(callbackData, (MintCallbackData));
+
+            key = data.key;
+            sender = data.sender;
+            (delta,) = poolManager.mint(data.key, data.params, data.hookData);
+        } else if (actionType == ActionType.Swap) {
+            SwapCallbackData memory data = abi.decode(callbackData, (SwapCallbackData));
+
+            key = data.key;
+            sender = data.sender;
+            delta = poolManager.swap(data.key, data.swapForY, -int128(data.amountIn), data.hookData);
+        } else if (actionType == ActionType.Donate) {
+            DonateCallbackData memory data = abi.decode(callbackData, (DonateCallbackData));
+
+            key = data.key;
+            sender = data.sender;
+            (delta,) = poolManager.donate(data.key, data.amount0, data.amount1, data.hookData);
+        }
+
+        if (delta.amount0() < 0) key.currency0.settle(vault, sender, uint128(-delta.amount0()), false);
+        if (delta.amount0() > 0) key.currency0.take(vault, sender, uint128(delta.amount0()), false);
+        if (delta.amount1() < 0) key.currency1.settle(vault, sender, uint128(-delta.amount1()), false);
+        if (delta.amount1() > 0) key.currency1.take(vault, sender, uint128(delta.amount1()), false);
+
+        return abi.encode(delta);
+    }
+
+    function initialize(PoolKey memory key, uint24 activeId, bytes memory hookData) external {
+        poolManager.initialize(key, activeId, hookData);
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint24, bytes calldata) external override returns (bytes4) {
+        hookCounterCallbackCount++;
+        return BinSkipCallbackHook.beforeInitialize.selector;
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint24, bytes calldata) external override returns (bytes4) {
+        hookCounterCallbackCount++;
+        return BinSkipCallbackHook.afterInitialize.selector;
+    }
+
+    function beforeMint(address, PoolKey calldata, IBinPoolManager.MintParams calldata, bytes calldata)
+        external
+        override
+        returns (bytes4, uint24)
+    {
+        hookCounterCallbackCount++;
+        return (BinSkipCallbackHook.beforeMint.selector, 0);
+    }
+
+    function afterMint(address, PoolKey calldata, IBinPoolManager.MintParams calldata, BalanceDelta, bytes calldata)
+        external
+        override
+        returns (bytes4, BalanceDelta)
+    {
+        hookCounterCallbackCount++;
+        return (BinSkipCallbackHook.afterMint.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeBurn(address, PoolKey calldata, IBinPoolManager.BurnParams calldata, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        hookCounterCallbackCount++;
+        return BinSkipCallbackHook.beforeBurn.selector;
+    }
+
+    function afterBurn(address, PoolKey calldata, IBinPoolManager.BurnParams calldata, BalanceDelta, bytes calldata)
+        external
+        override
+        returns (bytes4, BalanceDelta)
+    {
+        hookCounterCallbackCount++;
+        return (BinSkipCallbackHook.afterBurn.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeSwap(address, PoolKey calldata, bool, int128, bytes calldata)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        hookCounterCallbackCount++;
+        return (BinSkipCallbackHook.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+
+    function afterSwap(address, PoolKey calldata, bool, int128, BalanceDelta, bytes calldata)
+        external
+        override
+        returns (bytes4, int128)
+    {
+        hookCounterCallbackCount++;
+        return (BinSkipCallbackHook.afterSwap.selector, 0);
+    }
+
+    function beforeDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        hookCounterCallbackCount++;
+        return BinSkipCallbackHook.beforeDonate.selector;
+    }
+
+    function afterDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        hookCounterCallbackCount++;
+        return BinSkipCallbackHook.afterDonate.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinSwapHelper.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinSwapHelper.sol
new file mode 100644
index 0000000..dad616b
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinSwapHelper.sol
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {CurrencyLibrary, Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+contract BinSwapHelper {
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    error HookMissingNoOpPermission();
+
+    IBinPoolManager public immutable binManager;
+    IVault public immutable vault;
+
+    constructor(IBinPoolManager _binManager, IVault _vault) {
+        binManager = _binManager;
+        vault = _vault;
+    }
+
+    struct CallbackData {
+        address sender;
+        TestSettings testSettings;
+        PoolKey key;
+        bool swapForY;
+        int128 amountSpecified;
+        bytes hookData;
+    }
+
+    struct TestSettings {
+        bool withdrawTokens;
+        bool settleUsingTransfer;
+    }
+
+    function swap(
+        PoolKey memory key,
+        bool swapForY,
+        int128 amountSpecified,
+        TestSettings memory testSettings,
+        bytes memory hookData
+    ) external payable returns (BalanceDelta delta) {
+        CallbackData memory data = CallbackData(msg.sender, testSettings, key, swapForY, amountSpecified, hookData);
+        delta = abi.decode(vault.lock(abi.encode(data)), (BalanceDelta));
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function lockAcquired(bytes calldata callbackData) external returns (bytes memory) {
+        require(msg.sender == address(vault));
+
+        CallbackData memory data = abi.decode(callbackData, (CallbackData));
+
+        BalanceDelta delta = binManager.swap(data.key, data.swapForY, data.amountSpecified, data.hookData);
+
+        if (data.swapForY) {
+            if (delta.amount0() < 0) {
+                bool burn = !data.testSettings.settleUsingTransfer;
+                // transfer VaultToken to vault before calling settle if burn
+                if (burn) vault.transferFrom(data.sender, address(this), data.key.currency0, uint128(-delta.amount0()));
+                data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), burn);
+            }
+
+            bool claims = !data.testSettings.withdrawTokens;
+            if (delta.amount1() > 0) data.key.currency1.take(vault, data.sender, uint128(delta.amount1()), claims);
+        } else {
+            if (delta.amount1() < 0) {
+                bool burn = !data.testSettings.settleUsingTransfer;
+                // transfer VaultToken to vault before calling settle if burn
+                if (burn) {
+                    vault.transferFrom(data.sender, address(this), data.key.currency1, uint128(-delta.amount1()));
+                    data.key.currency1.settle(vault, address(this), uint128(-delta.amount1()), burn);
+                } else {
+                    data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), burn);
+                }
+            }
+
+            bool claims = !data.testSettings.withdrawTokens;
+            if (delta.amount0() > 0) data.key.currency0.take(vault, data.sender, uint128(delta.amount0()), claims);
+        }
+
+        return abi.encode(delta);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/BinTestHelper.sol b/lib/pancake-v4-core/test/pool-bin/helpers/BinTestHelper.sol
new file mode 100644
index 0000000..b0e26f5
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/BinTestHelper.sol
@@ -0,0 +1,270 @@
+// SPDX-License-Identifier: UNLICENSED
+
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {SafeCast} from "../../../src/pool-bin/libraries/math/SafeCast.sol";
+import {Constants} from "../../../src/pool-bin/libraries/Constants.sol";
+import {LiquidityConfigurations} from "../../../src/pool-bin/libraries/math/LiquidityConfigurations.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {PackedUint128Math} from "../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {BinPoolManager} from "../../../src/pool-bin/BinPoolManager.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta, toBalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {BinPool} from "../../../src/pool-bin/libraries/BinPool.sol";
+import {PriceHelper} from "../../../src/pool-bin/libraries/PriceHelper.sol";
+import {FeeHelper} from "../../../src/pool-bin/libraries/FeeHelper.sol";
+
+abstract contract BinTestHelper is Test {
+    using PoolIdLibrary for PoolKey;
+    using SafeCast for uint256;
+    using PackedUint128Math for bytes32;
+
+    uint24 internal constant ID_ONE = 2 ** 23;
+    uint16 internal constant DEFAULT_BIN_STEP = 10;
+
+    function addLiquidityToBin(
+        PoolKey memory key,
+        BinPoolManager poolManager,
+        address from,
+        uint24 id,
+        uint256 amountX,
+        uint256 amountY,
+        uint64 distribX, // 1e18 imply all amountX goes into bin
+        uint64 distribY, // 1e17 imply 1/10 of amountY goes into bin
+        bytes memory hookData
+    ) public returns (BalanceDelta delta, BinPool.MintArrays memory array) {
+        bytes32[] memory liquidityConfigurations = new bytes32[](1);
+        liquidityConfigurations[0] = LiquidityConfigurations.encodeParams(distribX, distribY, id);
+
+        IBinPoolManager.MintParams memory params = IBinPoolManager.MintParams({
+            liquidityConfigs: liquidityConfigurations,
+            amountIn: PackedUint128Math.encode(amountX.safe128(), amountY.safe128()),
+            salt: 0
+        });
+
+        vm.prank(from);
+        (delta, array) = poolManager.mint(key, params, hookData);
+    }
+
+    function addLiquidity(
+        PoolKey memory key,
+        BinPoolManager poolManager,
+        address from,
+        uint24 activeId,
+        uint256 amountX,
+        uint256 amountY,
+        uint8 nbBinX,
+        uint8 nbBinY
+    ) public returns (BalanceDelta delta, BinPool.MintArrays memory array) {
+        (IBinPoolManager.MintParams memory params,) =
+            _getMultipleBinMintParams(activeId, amountX, amountY, nbBinX, nbBinY);
+
+        vm.prank(from);
+        (delta, array) = poolManager.mint(key, params, "0x00");
+    }
+
+    function _getSingleBinMintParams(uint24 binId, uint256 amountX, uint256 amountY)
+        internal
+        pure
+        returns (IBinPoolManager.MintParams memory params)
+    {
+        (params,) = _getMultipleBinMintParams(binId, amountX, amountY, 1, 1);
+    }
+
+    /// @dev get mint param for single sided (either all tokenX or tokenY)
+    /// @param left if true, indicate add to the left side of activeId which would be tokenY. vice verse if false, add tokenX
+    function _getCustomSingleSidedBinMintParam(
+        uint24 binId,
+        uint256 amount,
+        bool left // adding to the left side of activeId will be tokenY
+    ) internal pure returns (IBinPoolManager.MintParams memory params) {
+        bytes32[] memory liquidityConfigurations = new bytes32[](1);
+
+        if (left) {
+            liquidityConfigurations[0] = LiquidityConfigurations.encodeParams(0, 1e18, binId);
+
+            params = IBinPoolManager.MintParams({
+                liquidityConfigs: liquidityConfigurations,
+                amountIn: PackedUint128Math.encode(0, amount.safe128()),
+                salt: 0
+            });
+        } else {
+            liquidityConfigurations[0] = LiquidityConfigurations.encodeParams(1e18, 0, binId);
+
+            params = IBinPoolManager.MintParams({
+                liquidityConfigs: liquidityConfigurations,
+                amountIn: PackedUint128Math.encode(amount.safe128(), 0),
+                salt: 0
+            });
+        }
+    }
+
+    /// @dev get mint params for multiple mint param
+    /// @param binId - active binId
+    /// @param amountX - total tokenX amount
+    /// @param amountY - total tokenY amount
+    /// @param nbBinX - number of bins to the right (inclusive of active bin)
+    /// @param nbBinY - number of bins to the left (inclusive of active bin)
+    function _getMultipleBinMintParams(uint24 binId, uint256 amountX, uint256 amountY, uint8 nbBinX, uint8 nbBinY)
+        internal
+        pure
+        returns (IBinPoolManager.MintParams memory params, uint24[] memory binIds)
+    {
+        uint256 total = getTotalBins(nbBinX, nbBinY); // nbBinX + nbBinY - 1
+
+        bytes32[] memory liquidityConfigurations = new bytes32[](total);
+        binIds = new uint24[](total);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(binId, i, nbBinY); // all the binId from left to right ::  id = activeId + i - nBinY + 1
+            binIds[i] = id;
+
+            uint64 distribX = id >= binId && nbBinX > 0 ? (Constants.PRECISION / nbBinX).safe64() : 0;
+            uint64 distribY = id <= binId && nbBinY > 0 ? (Constants.PRECISION / nbBinY).safe64() : 0;
+
+            liquidityConfigurations[i] = LiquidityConfigurations.encodeParams(distribX, distribY, id);
+        }
+
+        params = IBinPoolManager.MintParams({
+            liquidityConfigs: liquidityConfigurations,
+            amountIn: PackedUint128Math.encode(amountX.safe128(), amountY.safe128()),
+            salt: 0
+        });
+    }
+
+    function _getMultipleBinMintParams(
+        uint24 binId,
+        uint256 amountX,
+        uint256 amountY,
+        uint8 nbBinX,
+        uint8 nbBinY,
+        bytes32 salt
+    ) internal pure returns (IBinPoolManager.MintParams memory params, uint24[] memory binIds) {
+        uint256 total = getTotalBins(nbBinX, nbBinY); // nbBinX + nbBinY - 1
+
+        bytes32[] memory liquidityConfigurations = new bytes32[](total);
+        binIds = new uint24[](total);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(binId, i, nbBinY); // all the binId from left to right ::  id = activeId + i - nBinY + 1
+            binIds[i] = id;
+
+            uint64 distribX = id >= binId && nbBinX > 0 ? (Constants.PRECISION / nbBinX).safe64() : 0;
+            uint64 distribY = id <= binId && nbBinY > 0 ? (Constants.PRECISION / nbBinY).safe64() : 0;
+
+            liquidityConfigurations[i] = LiquidityConfigurations.encodeParams(distribX, distribY, id);
+        }
+
+        params = IBinPoolManager.MintParams({
+            liquidityConfigs: liquidityConfigurations,
+            amountIn: PackedUint128Math.encode(amountX.safe128(), amountY.safe128()),
+            salt: salt
+        });
+    }
+
+    function removeLiquidityFromBin(
+        PoolKey memory key,
+        BinPoolManager poolManager,
+        address from,
+        uint24 binId,
+        uint256 amountsToBurn,
+        bytes memory hookData
+    ) public returns (BalanceDelta delta) {
+        uint256[] memory ids = new uint256[](1);
+        uint256[] memory amtToBurn = new uint256[](1);
+
+        ids[0] = binId;
+        amtToBurn[0] = amountsToBurn;
+
+        IBinPoolManager.BurnParams memory params =
+            IBinPoolManager.BurnParams({ids: ids, amountsToBurn: amtToBurn, salt: 0});
+
+        vm.prank(from);
+        delta = poolManager.burn(key, params, hookData);
+    }
+
+    function removeLiquidity(
+        PoolKey memory key,
+        BinPoolManager poolManager,
+        address from,
+        uint256[] memory ids,
+        uint256[] memory amountsToBurn
+    ) public {
+        IBinPoolManager.BurnParams memory params =
+            IBinPoolManager.BurnParams({ids: ids, amountsToBurn: amountsToBurn, salt: 0});
+
+        vm.prank(from);
+        poolManager.burn(key, params, "0x00");
+    }
+
+    /// @dev get burn params assuming user is burning all liquidity at the binId
+    /// @param sharePercentage - 100 means burn 100% of user share in the bin
+    function _getSingleBinBurnLiquidityParams(
+        PoolKey memory _key,
+        BinPoolManager pm,
+        uint24 binId,
+        address from,
+        uint256 sharePercentage
+    ) internal view returns (IBinPoolManager.BurnParams memory params) {
+        uint256[] memory ids = new uint256[](1);
+        uint256[] memory balances = new uint256[](1);
+
+        ids[0] = binId;
+        balances[0] = (pm.getPosition(_key.toId(), from, binId, 0).share * sharePercentage) / 100;
+
+        params = IBinPoolManager.BurnParams({ids: ids, amountsToBurn: balances, salt: 0});
+    }
+
+    /// @dev get burn params assuming user is burning all liquidity at the binId
+    /// @param sharePercentage - 100 means burn 100% of user share in the bin
+    function _getMultipleBinBurnLiquidityParams(
+        PoolKey memory _key,
+        BinPoolManager pm,
+        uint24[] memory binIds,
+        address from,
+        uint256 sharePercentage
+    ) internal view returns (IBinPoolManager.BurnParams memory params) {
+        uint256[] memory ids = new uint256[](binIds.length);
+        uint256[] memory balances = new uint256[](binIds.length);
+
+        for (uint256 i; i < binIds.length; i++) {
+            ids[i] = binIds[i];
+            balances[i] = (pm.getPosition(_key.toId(), from, binIds[i], 0).share * sharePercentage) / 100;
+        }
+
+        params = IBinPoolManager.BurnParams({ids: ids, amountsToBurn: balances, salt: 0});
+    }
+
+    function _getMultipleBinBurnLiquidityParams(
+        PoolKey memory _key,
+        BinPoolManager pm,
+        uint24[] memory binIds,
+        address from,
+        uint256 sharePercentage,
+        bytes32 salt
+    ) internal view returns (IBinPoolManager.BurnParams memory params) {
+        uint256[] memory ids = new uint256[](binIds.length);
+        uint256[] memory balances = new uint256[](binIds.length);
+
+        for (uint256 i; i < binIds.length; i++) {
+            ids[i] = binIds[i];
+            balances[i] = (pm.getPosition(_key.toId(), from, binIds[i], salt).share * sharePercentage) / 100;
+        }
+
+        params = IBinPoolManager.BurnParams({ids: ids, amountsToBurn: balances, salt: salt});
+    }
+
+    function getTotalBins(uint8 nbBinX, uint8 nbBinY) public pure returns (uint256) {
+        return nbBinX > 0 && nbBinY > 0 ? nbBinX + nbBinY - 1 : nbBinX + nbBinY;
+    }
+
+    function getId(uint24 activeId, uint256 i, uint8 nbBinY) public pure returns (uint24) {
+        uint256 id = activeId + i;
+        id = nbBinY > 0 ? id - nbBinY + 1 : id;
+
+        return id.safe24();
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/helpers/LBHelper.sol b/lib/pancake-v4-core/test/pool-bin/helpers/LBHelper.sol
new file mode 100644
index 0000000..02e0f2d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/helpers/LBHelper.sol
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+interface ILBFactory {
+    function setPreset(
+        uint16 binStep,
+        uint16 baseFactor,
+        uint16 filterPeriod,
+        uint16 decayPeriod,
+        uint16 reductionFactor,
+        uint24 variableFeeControl,
+        uint16 protocolShare,
+        uint24 maxVolatilityAccumulator,
+        bool isOpen
+    ) external;
+
+    function setLBPairImplementation(address newLBPairImplementation) external;
+
+    function addQuoteAsset(address quoteAsset) external;
+
+    function createLBPair(address tokenX, address tokenY, uint24 activeId, uint16 binStep)
+        external
+        returns (address pair);
+}
+
+interface ILBPair {
+    function initialize(
+        uint16 baseFactor,
+        uint16 filterPeriod,
+        uint16 decayPeriod,
+        uint16 reductionFactor,
+        uint24 variableFeeControl,
+        uint16 protocolShare,
+        uint24 maxVolatilityAccumulator,
+        uint24 activeId
+    ) external;
+
+    function mint(address to, bytes32[] calldata liquidityConfigs, address refundTo)
+        external
+        returns (bytes32 amountsReceived, bytes32 amountsLeft, uint256[] memory liquidityMinted);
+
+    function swap(bool swapForY, address to) external returns (bytes32 amountsOut);
+}
+
+abstract contract LBHelper is Test {
+    ILBFactory lbFactory;
+
+    function setUp() public virtual {
+        address deployedAddr;
+        // https://etherscan.io/address/0xDC8d77b69155c7E68A95a4fb0f06a71FF90B943a#readContract
+        // relative to the root of the project
+        bytes memory bytecode = vm.readFileBinary("./test/pool-bin/bin/LBFactory.bytecode");
+        assembly {
+            deployedAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+        // vm.etch(address(lbFactory), deployedAddr.code);
+        // lbFactory = ILBFactory(0xDC8d77b69155c7E68A95a4fb0f06a71FF90B943a);
+        lbFactory = ILBFactory(deployedAddr);
+
+        // set presets
+        for (uint256 i = 1; i <= 100; ++i) {
+            // add preset otherwise it will revert
+            // set fee = 0 but period args with non zero to bypass LBPair__InvalidStaticFeeParameters
+            lbFactory.setPreset(uint16(i), 0, 1, 1, 0, 0, 0, 0, true);
+        }
+
+        // set lbPair implementation
+        address lbPairAddr;
+        {
+            // https://etherscan.io/address/0x7f89d5E94d6Bd0351426E113fde9eF9ea678c186#code
+            // relative to the root of the project
+            bytecode = vm.readFileBinary("./test/pool-bin/bin/LBPair.bytecode");
+            assembly {
+                // override constructor arguments to addr of LBFactory to bypass the check
+                // posOfBytecode + 0x20 + length - 0x20
+                let constructorArgStart := add(mload(bytecode), bytecode)
+                mstore(constructorArgStart, deployedAddr)
+                lbPairAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+            }
+        }
+        lbFactory.setLBPairImplementation(lbPairAddr);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinHelper.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinHelper.t.sol
new file mode 100644
index 0000000..5b8cad2
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinHelper.t.sol
@@ -0,0 +1,383 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {BinTestHelper} from "../helpers/BinTestHelper.sol";
+import {Uint128x128Math} from "../../../src/pool-bin/libraries/math/Uint128x128Math.sol";
+import {Uint256x256Math} from "../../../src/pool-bin/libraries/math/Uint256x256Math.sol";
+import {PackedUint128Math} from "../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {Constants} from "../../../src/pool-bin/libraries/Constants.sol";
+import {BinHelper} from "../../../src/pool-bin/libraries/BinHelper.sol";
+import {BinPoolParametersHelper} from "../../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {PriceHelper} from "../../../src/pool-bin/libraries/PriceHelper.sol";
+import {FeeHelper} from "../../../src/pool-bin/libraries/FeeHelper.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+
+import {console2} from "forge-std/console2.sol";
+
+contract BinHelperTest is BinTestHelper {
+    using BinHelper for bytes32;
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using Uint128x128Math for uint256;
+    using Uint256x256Math for uint256;
+    using BinPoolParametersHelper for bytes32;
+
+    function testFuzz_GetAmountOutOfBin(
+        uint128 binReserveX,
+        uint128 binReserveY,
+        uint256 amountToBurn,
+        uint256 totalSupply
+    ) external pure {
+        totalSupply = bound(totalSupply, 1, type(uint256).max);
+        amountToBurn = bound(amountToBurn, 1, totalSupply);
+
+        bytes32 binReserves = binReserveX.encode(binReserveY);
+
+        bytes32 amountOut = binReserves.getAmountOutOfBin(amountToBurn, totalSupply);
+        (uint128 amountOutX, uint128 amountOutY) = amountOut.decode();
+
+        assertEq(amountOutX, amountToBurn.mulDivRoundDown(binReserveX, totalSupply), "test_GetAmountOutOfBin::1");
+        assertEq(amountOutY, amountToBurn.mulDivRoundDown(binReserveY, totalSupply), "test_GetAmountOutOfBin::2");
+    }
+
+    function testFuzz_GetLiquidity(uint128 amountInX, uint128 amountInY, uint256 price) external {
+        bytes32 amountsIn = amountInX.encode(amountInY);
+
+        (uint256 px, uint256 L) = (0, 0);
+
+        unchecked {
+            px = price * uint256(amountInX);
+            L = px + (uint256(amountInY) << 128);
+        }
+
+        if ((amountInX != 0 && px / amountInX != price) || L < px) {
+            vm.expectRevert(BinHelper.BinHelper__LiquidityOverflow.selector);
+            amountsIn.getLiquidity(price);
+        } else {
+            uint256 liquidity = amountsIn.getLiquidity(price);
+            assertEq(liquidity, price * amountInX + (uint256(amountInY) << 128), "test_GetLiquidity::1");
+        }
+    }
+
+    function testFuzz_getSharesAndEffectiveAmountsIn(
+        uint128 binReserveX,
+        uint128 binReserveY,
+        uint128 amountInX,
+        uint128 amountInY,
+        uint256 price,
+        uint256 totalSupply
+    ) external pure {
+        // workaround instead of vm.assume to prevent too many global reject
+        bool validParameters;
+        validParameters = price > 0
+            && (
+                binReserveX == 0
+                    || (
+                        price <= type(uint256).max / binReserveX
+                            && price * binReserveX <= (type(uint256).max - binReserveY) << 128
+                    )
+            )
+            && (
+                amountInX == 0
+                    || (price <= type(uint256).max / amountInX && price * amountInX <= (type(uint256).max - amountInY) << 128)
+            );
+        if (!validParameters) return;
+
+        bytes32 binReserves = binReserveX.encode(binReserveY);
+        uint256 binLiquidity = binReserves.getLiquidity(price);
+
+        totalSupply = bound(totalSupply, 0, binLiquidity);
+
+        bytes32 amountsIn = amountInX.encode(amountInY);
+
+        (uint256 shares, bytes32 effectiveAmountsIn) =
+            binReserves.getSharesAndEffectiveAmountsIn(amountsIn, price, totalSupply);
+
+        assertLe(uint256(effectiveAmountsIn), uint256(amountsIn), "test_getSharesAndEffectiveAmountsIn::1");
+
+        uint256 userLiquidity = amountsIn.getLiquidity(price);
+        uint256 expectedShares = binLiquidity == 0 || totalSupply == 0
+            ? userLiquidity
+            : userLiquidity.mulDivRoundDown(totalSupply, binLiquidity);
+
+        assertEq(shares, expectedShares, "test_getSharesAndEffectiveAmountsIn::2");
+    }
+
+    function testFuzz_TryExploitShares(
+        uint128 amountX1,
+        uint128 amountY1,
+        uint128 amountX2,
+        uint128 amountY2,
+        uint256 price
+    ) external pure {
+        // workaround instead of vm.assume to prevent too many global reject
+        bool validParameters;
+        validParameters = price > 0 && amountX1 > 0 && amountY1 > 0 && amountX2 > 0 && amountY2 > 0
+            && uint256(amountX1) + amountX2 <= type(uint128).max && uint256(amountY1) + amountY2 <= type(uint128).max
+            && price <= type(uint256).max / (uint256(amountX1) + amountX2)
+            && uint256(amountY1) + amountY2 <= type(uint128).max
+            && price * (uint256(amountX1) + amountX2) <= type(uint256).max - ((uint256(amountY1) + amountY2) << 128);
+        if (!validParameters) return;
+
+        // exploiter front run the tx and mint the min amount of shares, so the total supply is 2^128
+        uint256 totalSupply = 1 << 128;
+        bytes32 binReserves = amountX1.encode(amountY1);
+        bytes32 amountsIn = amountX2.encode(amountY2);
+        (uint256 shares, bytes32 effectiveAmountsIn) =
+            binReserves.getSharesAndEffectiveAmountsIn(amountsIn, price, totalSupply);
+        binReserves = binReserves.add(effectiveAmountsIn);
+        totalSupply += shares;
+        uint256 userReceivedX = shares.mulDivRoundDown(binReserves.decodeX(), totalSupply);
+        uint256 userReceivedY = shares.mulDivRoundDown(binReserves.decodeY(), totalSupply);
+        uint256 receivedInY = userReceivedX.mulShiftRoundDown(price, Constants.SCALE_OFFSET) + userReceivedY;
+        uint256 sentInY =
+            price.mulShiftRoundDown(effectiveAmountsIn.decodeX(), Constants.SCALE_OFFSET) + effectiveAmountsIn.decodeY();
+
+        assertApproxEqAbs(receivedInY, sentInY, ((price - 1) >> 128) + 5, "test_TryExploitShares::1");
+    }
+
+    function testFuzz_VerifyAmountsNeqIds(uint128 amountX, uint128 amountY, uint24 activeId, uint24 id) external {
+        vm.assume(activeId != id);
+
+        bytes32 amounts = amountX.encode(amountY);
+
+        if ((id < activeId && amountX > 0) || (id > activeId && amountY > 0)) {
+            vm.expectRevert(abi.encodeWithSelector(BinHelper.BinHelper__CompositionFactorFlawed.selector, id));
+        }
+
+        amounts.verifyAmounts(activeId, id);
+    }
+
+    function testFuzz_VerifyAmountsOnActiveId(uint128 amountX, uint128 amountY, uint24 activeId) external pure {
+        bytes32 amounts = amountX.encode(amountY);
+        amounts.verifyAmounts(activeId, activeId);
+    }
+
+    function testFuzz_GetCompositionFees(
+        uint128 reserveX,
+        uint128 reserveY,
+        uint16 binStep,
+        uint128 amountXIn,
+        uint128 amountYIn,
+        uint256 price,
+        uint256 totalSupply,
+        uint24 fee
+    ) external {
+        binStep = uint16(bound(binStep, 0, 200));
+        amountXIn = uint128(bound(amountXIn, 1, type(uint128).max));
+        amountYIn = uint128(bound(amountYIn, 1, type(uint128).max));
+        price = uint256(bound(price, 1, type(uint256).max / amountXIn));
+        fee = uint24(bound(fee, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        ///@dev temp fix for "The `vm.assume` cheatcode rejected too many inputs"
+        ///     dont see a clear way to rewrite this with bound
+        if (
+            !(
+                price * amountXIn <= (type(uint256).max - uint256(amountYIn)) << 128
+                    && (reserveX == 0 || price <= type(uint256).max / reserveX)
+                    && price * reserveX <= (type(uint256).max - uint256(reserveY)) << 128
+            )
+        ) {
+            vm.expectRevert();
+        }
+        // make sure p*x+y doesn't overflow
+        vm.assume(
+            price * amountXIn <= (type(uint256).max - uint256(amountYIn)) << 128
+                && (reserveX == 0 || price <= type(uint256).max / reserveX)
+                && price * reserveX <= (type(uint256).max - uint256(reserveY)) << 128
+        );
+
+        bytes32 binReserves = reserveX.encode(reserveY);
+        uint256 binLiquidity = binReserves.getLiquidity(price);
+
+        vm.assume(
+            totalSupply <= binLiquidity
+                && ((totalSupply == 0 && binReserves == 0) || (totalSupply > 0 && binReserves > 0))
+        );
+
+        (uint256 shares, bytes32 amountsIn) =
+            binReserves.getSharesAndEffectiveAmountsIn(amountXIn.encode(amountYIn), price, totalSupply);
+
+        vm.assume(
+            !binReserves.gt(bytes32(type(uint256).max).sub(amountsIn)) && totalSupply <= type(uint256).max - shares
+        );
+
+        (amountXIn, amountYIn) = amountsIn.decode();
+
+        (bytes32 compositionFees,) = binReserves.getCompositionFees(0, fee, amountsIn, totalSupply, shares);
+
+        uint256 binC = reserveX | reserveY == 0 ? 0 : (uint256(reserveY) << 128) / (uint256(reserveX) + reserveY);
+        uint256 userC = amountXIn | amountYIn == 0 ? 0 : (uint256(amountYIn) << 128) / (uint256(amountXIn) + amountYIn);
+
+        if (binC > userC) {
+            assertGe(uint256(compositionFees) << 128, 0, "test_GetCompositionFees::1");
+        } else {
+            assertGe(uint128(uint256(compositionFees)), 0, "test_GetCompositionFees::2");
+        }
+    }
+
+    function testFuzz_BinIsEmpty(uint128 binReserveX, uint128 binReserveY) external pure {
+        bytes32 binReserves = binReserveX.encode(binReserveY);
+
+        assertEq(binReserves.isEmpty(true), binReserveX == 0, "test_BinIsEmpty::1");
+        assertEq(binReserves.isEmpty(false), binReserveY == 0, "test_BinIsEmpty::2");
+    }
+
+    function testFuzz_GetAmountsOutLessThanBin(
+        uint128 binReserveX,
+        uint128 binReserveY,
+        bool swapForY,
+        int16 deltaId,
+        uint128 amountIn,
+        uint24 fee
+    ) external pure {
+        fee = uint24(bound(fee, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint24 activeId = uint24(uint256(int256(uint256(ID_ONE)) + deltaId));
+        uint256 price = PriceHelper.getPriceFromId(activeId, DEFAULT_BIN_STEP);
+
+        {
+            // calculate max amountIn
+            uint256 maxAmountIn = swapForY
+                ? uint256(binReserveY).shiftDivRoundUp(Constants.SCALE_OFFSET, price)
+                : uint256(binReserveX).mulShiftRoundUp(price, Constants.SCALE_OFFSET);
+
+            if (maxAmountIn > type(uint128).max) return;
+
+            uint128 maxFee = FeeHelper.getFeeAmount(uint128(maxAmountIn), fee);
+
+            // workaround instead of vm.assume to prevent too many global reject
+            bool validParameters = maxAmountIn <= type(uint128).max - maxFee && amountIn < maxAmountIn + maxFee;
+            if (!validParameters) return;
+        }
+
+        bytes32 reserves = binReserveX.encode(binReserveY);
+
+        (bytes32 amountsInToBin, bytes32 amountsOutOfBin, bytes32 totalFees) =
+            reserves.getAmountsOut(fee, DEFAULT_BIN_STEP, swapForY, activeId, amountIn.encode(swapForY));
+
+        assertLe(amountsInToBin.decode(swapForY), amountIn, "test_GetAmounts::1");
+
+        uint256 amountInWithoutFees = amountsInToBin.sub(totalFees).decode(swapForY);
+
+        (uint256 amountOutWithNoFees, uint256 amountOut) = swapForY
+            ? (price.mulShiftRoundDown(amountsInToBin.decodeX(), Constants.SCALE_OFFSET), amountsOutOfBin.decodeY())
+            : (
+                uint256(amountsInToBin.decodeY()).shiftDivRoundDown(Constants.SCALE_OFFSET, price),
+                amountsOutOfBin.decodeX()
+            );
+
+        assertGe(amountOutWithNoFees, amountOut, "test_GetAmounts::2");
+
+        uint256 amountOutWithFees = swapForY
+            ? price.mulShiftRoundDown(amountInWithoutFees, Constants.SCALE_OFFSET)
+            : amountInWithoutFees.shiftDivRoundDown(Constants.SCALE_OFFSET, price);
+
+        assertEq(amountOut, amountOutWithFees, "test_GetAmounts::3");
+    }
+
+    function testFuzz_getAmountsOutFullBin(
+        uint128 binReserveX,
+        uint128 binReserveY,
+        bool swapForY,
+        int16 deltaId,
+        uint128 amountIn,
+        uint24 fee
+    ) external pure {
+        fee = uint24(bound(fee, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint24 activeId = uint24(uint256(int256(uint256(ID_ONE)) + deltaId));
+        uint256 price = PriceHelper.getPriceFromId(activeId, DEFAULT_BIN_STEP);
+
+        {
+            uint256 maxAmountIn = swapForY
+                ? uint256(binReserveY).shiftDivRoundUp(Constants.SCALE_OFFSET, price)
+                : uint256(binReserveX).mulShiftRoundUp(price, Constants.SCALE_OFFSET);
+            if (maxAmountIn > type(uint128).max) return;
+
+            uint128 maxFee = FeeHelper.getFeeAmount(uint128(maxAmountIn), fee);
+            // workaround instead of vm.assume to prevent too many global reject
+            bool validParameters = maxAmountIn <= type(uint128).max - maxFee && amountIn >= maxAmountIn + maxFee;
+            if (!validParameters) return;
+        }
+
+        bytes32 reserves = binReserveX.encode(binReserveY);
+
+        (bytes32 amountsInToBin, bytes32 amountsOutOfBin, bytes32 totalFees) =
+            reserves.getAmountsOut(fee, DEFAULT_BIN_STEP, swapForY, activeId, amountIn.encode(swapForY));
+
+        assertLe(amountsInToBin.decode(swapForY), amountIn, "test_GetAmounts::1");
+
+        {
+            uint256 amountInForSwap = amountsInToBin.decode(swapForY);
+
+            (uint256 amountOutWithNoFees, uint256 amountOut) = swapForY
+                ? (price.mulShiftRoundDown(amountInForSwap, Constants.SCALE_OFFSET), amountsOutOfBin.decodeY())
+                : (uint256(amountInForSwap).shiftDivRoundDown(Constants.SCALE_OFFSET, price), amountsOutOfBin.decodeX());
+
+            assertGe(amountOutWithNoFees, amountOut, "test_GetAmounts::2");
+        }
+
+        uint128 amountInToBin = amountsInToBin.sub(totalFees).decode(swapForY);
+
+        (uint256 amountOutWithFees, uint256 amountOutWithFeesAmountInSub1) = amountInToBin == 0
+            ? (0, 0)
+            : swapForY
+                ? (
+                    price.mulShiftRoundDown(amountInToBin, Constants.SCALE_OFFSET),
+                    price.mulShiftRoundDown(amountInToBin - 1, Constants.SCALE_OFFSET)
+                )
+                : (
+                    uint256(amountInToBin).shiftDivRoundDown(Constants.SCALE_OFFSET, price),
+                    uint256(amountInToBin - 1).shiftDivRoundDown(Constants.SCALE_OFFSET, price)
+                );
+
+        assertLe(amountsOutOfBin.decode(!swapForY), amountOutWithFees, "test_GetAmounts::3");
+        assertGe(amountsOutOfBin.decode(!swapForY), amountOutWithFeesAmountInSub1, "test_GetAmounts::4");
+    }
+
+    function testFuzz_GetAmountsIn(
+        uint128 binReserveX,
+        uint128 binReserveY,
+        bool swapForY,
+        int16 deltaId,
+        uint128 amountOut,
+        uint24 fee
+    ) external pure {
+        fee = uint24(bound(fee, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint24 activeId = uint24(uint256(int256(uint256(ID_ONE)) + deltaId));
+        uint256 price = PriceHelper.getPriceFromId(activeId, DEFAULT_BIN_STEP);
+
+        {
+            // calculate max amountIn
+            uint256 maxAmountIn = swapForY
+                ? uint256(binReserveY).shiftDivRoundUp(Constants.SCALE_OFFSET, price)
+                : uint256(binReserveX).mulShiftRoundUp(price, Constants.SCALE_OFFSET);
+            if (maxAmountIn > type(uint128).max) return;
+
+            uint128 maxFee = FeeHelper.getFeeAmount(uint128(maxAmountIn), fee);
+            if (maxAmountIn > type(uint128).max - maxFee) return;
+        }
+
+        bytes32 reserves = binReserveX.encode(binReserveY);
+
+        (bytes32 amountsInToBin, bytes32 amountsOutOfBin, bytes32 totalFees) =
+            reserves.getAmountsIn(fee, DEFAULT_BIN_STEP, swapForY, activeId, amountOut.encode(!swapForY));
+
+        // 1. verify amountOutOfBin must be less than or equal to amountOut intended
+        assertLe(amountsOutOfBin.decode(!swapForY), amountOut, "test_GetAmounts::1");
+
+        // 2. verify amountIn is greater than or equal to amountInWithoutFee
+        uint256 amountInWithoutFee = swapForY
+            ? uint256(amountsOutOfBin.decodeY()).shiftDivRoundUp(Constants.SCALE_OFFSET, price)
+            : uint256(amountsOutOfBin.decodeX()).mulShiftRoundUp(price, Constants.SCALE_OFFSET);
+        uint256 amountIn = amountsInToBin.decode(swapForY);
+        assertGe(amountIn, amountInWithoutFee, "test_GetAmounts::2");
+
+        // 3. Add fee to amountInWithoutFee and it should equal to amountsInToBin
+        uint256 amountInWithFee = amountInWithoutFee + totalFees.decode(swapForY);
+        assertEq(amountInWithFee, amountIn, "test_GetAmounts::3");
+        // assertNotEq(amountInWithFee, amountIn, "test_GetAmounts::3");
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolDonate.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolDonate.t.sol
new file mode 100644
index 0000000..278fae8
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolDonate.t.sol
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {IPoolManager} from "../../../src/interfaces/IPoolManager.sol";
+import {MockVault} from "../../../src/test/MockVault.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BinHelper} from "../../../src/pool-bin/libraries/BinHelper.sol";
+import {BalanceDelta, toBalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {BinPoolManager} from "../../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../../src/pool-bin/libraries/BinPool.sol";
+import {PackedUint128Math} from "../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../../src/pool-bin/libraries/math/SafeCast.sol";
+import {BinPoolParametersHelper} from "../../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {BinTestHelper} from "../helpers/BinTestHelper.sol";
+
+contract BinPoolDonateTest is BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using PackedUint128Math for bytes32;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+
+    MockVault public vault;
+    BinPoolManager public poolManager;
+
+    uint24 immutable activeId = ID_ONE;
+
+    PoolKey key;
+    PoolId poolId;
+    bytes32 poolParam;
+
+    address alice = makeAddr("alice");
+    address bob = makeAddr("bob");
+
+    function setUp() public {
+        vault = new MockVault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+
+        poolParam = poolParam.setBinStep(10);
+        key = PoolKey({
+            currency0: Currency.wrap(makeAddr("token0")),
+            currency1: Currency.wrap(makeAddr("token1")),
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000),
+            parameters: poolParam // binStep
+        });
+        poolId = key.toId();
+    }
+
+    function testDonatePoolNotInitialized() public {
+        vm.expectRevert(BinPool.PoolNotInitialized.selector);
+        poolManager.donate(key, 1e18, 1e18, "");
+    }
+
+    function testDonateNoLiquidity() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        vm.expectRevert(BinPool.BinPool__NoLiquidityToReceiveFees.selector);
+        poolManager.donate(key, 1e18, 1e18, "");
+    }
+
+    function testDonate() public {
+        // Initialize. Alice/Bob both add 1e18 token0, token1 to the active bin
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, alice, activeId, 1e18, 1e18, 1e18, 1e18, "");
+        uint256 aliceShare = poolManager.getPosition(poolId, alice, activeId, 0).share;
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+        uint256 bobShare = poolManager.getPosition(poolId, bob, activeId, 0).share;
+
+        // Verify reserve before donate
+        uint128 reserveX;
+        uint128 reserveY;
+        (reserveX, reserveY,) = poolManager.getBin(poolId, activeId);
+        assertEq(reserveX, 2e18);
+        assertEq(reserveY, 2e18);
+
+        // Donate
+        poolManager.donate(key, 2e18, 2e18, "");
+
+        // Verify reserve after donate
+        (reserveX, reserveY,) = poolManager.getBin(poolId, activeId);
+        assertEq(reserveX, 4e18);
+        assertEq(reserveY, 4e18);
+
+        // Verify bob remove liquidity and get the donated reserve
+        BalanceDelta removeDelta1 = removeLiquidityFromBin(key, poolManager, bob, activeId, bobShare, "");
+        assertEq(removeDelta1.amount0(), 2e18);
+        assertEq(removeDelta1.amount1(), 2e18);
+
+        BalanceDelta removeDelta2 = removeLiquidityFromBin(key, poolManager, alice, activeId, aliceShare, "");
+        assertEq(removeDelta2.amount0(), 2e18);
+        assertEq(removeDelta2.amount1(), 2e18);
+
+        // Verify no reserve remaining
+        (reserveX, reserveY,) = poolManager.getBin(poolId, activeId);
+        assertEq(reserveX, 0);
+        assertEq(reserveY, 0);
+
+        vm.expectRevert(BinPool.BinPool__NoLiquidityToReceiveFees.selector);
+        poolManager.donate(key, 1e18, 1e18, "");
+    }
+
+    function testFuzzDonate(uint128 amt0, uint128 amt1) public {
+        vm.assume(amt0 < uint128(type(int128).max) && amt1 < uint128(type(int128).max));
+
+        // Initialize and add 1e18 token0, token1 to the active bin. price of bin: 2**128, 3.4e38
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+        poolManager.getPosition(poolId, bob, activeId, 0).share;
+
+        poolManager.donate(key, amt0, amt1, "");
+
+        // Verify reserve after donate
+        (uint128 reserveX, uint128 reserveY,) = poolManager.getBin(poolId, activeId);
+        assertEq(reserveX, 1e18 + amt0);
+        assertEq(reserveY, 1e18 + amt1);
+    }
+
+    function testDonateOverflow_BinReserve() public {
+        // Initialize and add 1e18 token0, token1 to the active bin
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        poolManager.donate(key, type(uint128).max, type(uint128).max, "");
+
+        // Should still overflow as active bin has 1e18 already
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        poolManager.donate(key, type(uint128).max - 1e18 + 1, type(uint128).max - 1e18 + 1, "");
+    }
+
+    function testDonateOverflow_LiquidityOverflow() public {
+        // liquidity can overflow when  price * x > type(uint256).max
+        uint24 binId = activeId + 60_000; // price: 3.7e64
+
+        // Initialize and add 1e18 token0, token1 to the active bin.
+        poolManager.initialize(key, binId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, binId, 1, 1, 1e18, 1e18, "");
+
+        // scenario 1: L = 3.7e64 * 3.4e38 will be greater than 2**256
+        vm.expectRevert(BinHelper.BinHelper__LiquidityOverflow.selector);
+        poolManager.donate(key, type(uint128).max - 1e18, 0, "");
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolFee.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolFee.t.sol
new file mode 100644
index 0000000..3aeb3ac
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolFee.t.sol
@@ -0,0 +1,446 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IProtocolFees} from "../../../src/interfaces/IProtocolFees.sol";
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {IPoolManager} from "../../../src/interfaces/IPoolManager.sol";
+import {IProtocolFeeController} from "../../../src/interfaces/IProtocolFeeController.sol";
+import {MockVault} from "../../../src/test/MockVault.sol";
+import {MockBinDynamicFeeHook} from "../../../src/test/pool-bin/MockBinDynamicFeeHook.sol";
+import {MockProtocolFeeController} from "../../../src/test/fee/MockProtocolFeeController.sol";
+import {MockFeeManagerHook} from "../../../src/test/fee/MockFeeManagerHook.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta, toBalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {BinPoolManager} from "../../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../../src/pool-bin/libraries/BinPool.sol";
+import {PackedUint128Math} from "../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../../src/pool-bin/libraries/math/SafeCast.sol";
+import {LiquidityConfigurations} from "../../../src/pool-bin/libraries/math/LiquidityConfigurations.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolParametersHelper} from "../../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+import {BinTestHelper} from "../helpers/BinTestHelper.sol";
+import {BinFeeManagerHook} from "../helpers/BinFeeManagerHook.sol";
+import {HOOKS_AFTER_INITIALIZE_OFFSET, HOOKS_BEFORE_MINT_OFFSET} from "../../../src/pool-bin/interfaces/IBinHooks.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {SortTokens} from "../../helpers/SortTokens.sol";
+
+/**
+ * @dev tests around fee for mint(), swap() and burn()
+ */
+contract BinPoolFeeTest is BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+
+    MockVault public vault;
+    BinPoolManager public poolManager;
+    MockProtocolFeeController feeController;
+    MockFeeManagerHook mockFeeManagerHook;
+    BinFeeManagerHook binFeeManagerHook;
+
+    PoolKey key;
+    PoolId poolId;
+    PoolKey key2;
+    PoolId poolId2;
+    bytes32 poolParam;
+
+    address alice = makeAddr("alice");
+    address bob = makeAddr("bob");
+    MockERC20 token0;
+    MockERC20 token1;
+    MockERC20 token2;
+    Currency currency0;
+    Currency currency1;
+    Currency currency2;
+
+    function setUp() public {
+        vault = new MockVault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        binFeeManagerHook = new BinFeeManagerHook(poolManager);
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        token2 = new MockERC20("TestC", "C", 18);
+
+        (currency0, currency1, currency2) = SortTokens.sort(token0, token1, token2);
+
+        poolParam = poolParam.setBinStep(10);
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam // binStep
+        });
+        poolId = key.toId();
+
+        key2 = PoolKey({
+            currency0: currency1,
+            currency1: currency2,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam // binStep
+        });
+
+        feeController = new MockProtocolFeeController();
+        mockFeeManagerHook = new MockFeeManagerHook();
+    }
+
+    function test_MintCompositionFee_NoProtocolFee() external {
+        uint24 binId = ID_ONE; // where token price are the same
+        uint256 amountX = 1_000 * 1e18;
+        uint256 amountY = 1_000 * 1e18;
+        poolManager.initialize(key, binId, new bytes(0));
+
+        // first mint: 5:5 ratio, will never incur composition fee for first mint
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 1e18, 1e18, "");
+
+        // second mint:
+        // 1. amt into bin [400e18, 500e18]
+        // 2. user share: [434482758620689655172, 465517241379310344827]
+        // 3. since user get more X, an internal swap from Y to X happened. thus fee on Y.
+        //      -> fee: (500e18 - 465517241379310344827) * 0.3% ~ 0.1e18
+        bytes32 expectedFee = uint128(0).encode(uint128(103758620689655172));
+        bytes32 protocolFee = uint128(0).encode(uint128(0));
+        bytes32 expectedAmtInBin = uint128(400e18).encode(uint128(500e18));
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = binId;
+        amounts[0] = expectedAmtInBin;
+        vm.expectEmit();
+        emit IBinPoolManager.Mint(key.toId(), bob, ids, 0, amounts, expectedFee, protocolFee);
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 4e17, 5e17, "");
+    }
+
+    /// @notice ensure that swapping always give more tokenOut compare to mint with implicit swap
+    function testFuzz_SwapOutputMoreThanMint(uint24 lpFee, uint256 initialAmt) external {
+        lpFee = uint24(bound(lpFee, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+        key.fee = lpFee;
+        key2.fee = lpFee;
+
+        // initialize both pool
+        uint24 binId = ID_ONE; // where token price are the same
+        poolManager.initialize(key, binId, new bytes(0));
+        poolManager.initialize(key2, binId, new bytes(0));
+
+        // add same liquidity (100 to 100_000 ether) to both pool
+        initialAmt = uint256(bound(initialAmt, 100 ether, 100_000 ether));
+        addLiquidityToBin(key, poolManager, alice, binId, initialAmt, initialAmt, 1e18, 1e18, "");
+        addLiquidityToBin(key2, poolManager, alice, binId, initialAmt, initialAmt, 1e18, 1e18, "");
+
+        // pool1: perform an implicit swap of tokenY for tokenX by adding 40 tokenX and 50 tokenY
+        addLiquidityToBin(key, poolManager, bob, binId, 100 ether, 100 ether, 4e17, 5e17, "");
+        uint256 shares = poolManager.getPosition(key.toId(), bob, binId, 0).share;
+        BalanceDelta removeDela = removeLiquidityFromBin(key, poolManager, bob, binId, shares, "");
+        uint128 tokenXOut = uint128(removeDela.amount0()) - 40 ether;
+        uint128 tokenYIn = 50 ether - uint128(removeDela.amount1());
+
+        // pool2: perform a swap. exactInput tokenY for tokenX
+        BalanceDelta swapDelta = poolManager.swap(key, false, -int128(tokenYIn), "");
+
+        // swap tokenOut >= mint with implicit swap
+        assertGe(uint128(swapDelta.amount0()), tokenXOut);
+    }
+
+    function testFuzz_Mint_WithDynamicFeeTooLarge(uint24 swapFee) external {
+        swapFee = uint24(bound(swapFee, LPFeeLibrary.TEN_PERCENT_FEE + 1, type(uint24).max));
+
+        // 0000 0000 0000 0100, beforeMint
+        uint16 bitMap = 0x0004;
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+
+        uint24 activeId = ID_ONE; // where token price are the same
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        bytes memory data = abi.encode(true, uint24(swapFee));
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                binFeeManagerHook,
+                abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, uint24(swapFee))
+            )
+        );
+        addLiquidityToBin(key, poolManager, bob, activeId, 10_000 ether, 10_000 ether, 1e18, 1e18, data);
+    }
+
+    function test_Mint_WithDynamicFeeFromBeforeMintTooLarge() external {
+        MockBinDynamicFeeHook hook = new MockBinDynamicFeeHook();
+        hook.setLpFee(110_000); // 11% fee
+        hook.setHooksRegistrationBitmap(uint16(1 << HOOKS_BEFORE_MINT_OFFSET));
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(hook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: BinPoolParametersHelper.setBinStep(bytes32(uint256(hook.getHooksRegistrationBitmap())), 10)
+        });
+
+        uint24 binId = ID_ONE; // where token price are the same
+        poolManager.initialize(key, binId, new bytes(0));
+
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, 110_000));
+        addLiquidityToBin(key, poolManager, bob, binId, 1000e18, 1000e18, 1e18, 1e18, "");
+    }
+
+    function test_MintCompositionFee_DynamicFee() external {
+        mockFeeManagerHook.setHooksRegistrationBitmap(uint16(1 << HOOKS_AFTER_INITIALIZE_OFFSET));
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(mockFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            /// @dev dynamic swap fee is 0 when pool is initialized, hence 0.3% will be ignored
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: BinPoolParametersHelper.setBinStep(
+                bytes32(uint256(mockFeeManagerHook.getHooksRegistrationBitmap())), 10
+            )
+        });
+
+        // this could be sync to pool through beforeInitialize hook
+        mockFeeManagerHook.setSwapFee(6_000); // overwrite to 0.6% fee
+
+        uint24 binId = ID_ONE; // where token price are the same
+        uint256 amountX = 1_000 * 1e18;
+        uint256 amountY = 1_000 * 1e18;
+        poolManager.initialize(key, binId, new bytes(0));
+
+        // first mint: 5:5 ratio, will never incur composition fee for first mint
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 1e18, 1e18, "");
+
+        // second mint:
+        // 1. amt into bin [400e18, 500e18]
+        // 2. user share: [434482758620689655172, 465517241379310344827]
+        // 3. since user get more X, an internal swap from Y to X happened. thus fee on Y.
+        //      -> fee: (500e18 - 465517241379310344827) * 0.6% ~ 0.2e18
+        bytes32 expectedFee = uint128(0).encode(uint128(208137931034482758));
+        bytes32 protocolFee = uint128(0).encode(uint128(0));
+        bytes32 expectedAmtInBin = uint128(400e18).encode(uint128(500e18));
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = binId;
+        amounts[0] = expectedAmtInBin;
+        vm.expectEmit();
+        emit IBinPoolManager.Mint(key.toId(), bob, ids, 0, amounts, expectedFee, protocolFee);
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 4e17, 5e17, "");
+    }
+
+    function test_MintCompositionFee_WithProtocolFee() external {
+        // set protocolFee as 0.1% of fee
+        uint24 pFee = _getSwapFee(1000, 1000);
+        feeController.setProtocolFeeForPool(key, pFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        uint24 binId = ID_ONE; // where token price are the same
+        uint256 amountX = 1_000 * 1e18;
+        uint256 amountY = 1_000 * 1e18;
+        poolManager.initialize(key, binId, new bytes(0));
+
+        // first mint: 5:5 ratio, will never incur composition fee for first mint
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 1e18, 1e18, "");
+
+        // protocol fee: 0.1% of fee
+        // lp fee 0.3% * (1 - 0.1%) = 0.297% roughly 3 times of protocol fee
+        // hence swap fee roughly 4 times of protocol fee
+        bytes32 protocolFee = uint128(0).encode(uint128(34517241379310344));
+        bytes32 expectedFee = uint128(0).encode(uint128(138378483068965517));
+        bytes32 expectedAmtInBin = uint128(400e18).encode(uint128(500e18)).sub(protocolFee);
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = binId;
+        amounts[0] = expectedAmtInBin;
+        vm.expectEmit();
+        emit IBinPoolManager.Mint(key.toId(), bob, ids, 0, amounts, expectedFee, protocolFee);
+
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 4e17, 5e17, "");
+
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), uint256(protocolFee.decodeY()));
+    }
+
+    function test_MintCompositionFee_WithDynamicFee() external {
+        MockBinDynamicFeeHook hook = new MockBinDynamicFeeHook();
+        hook.setLpFee(10_000); // 1%
+        hook.setHooksRegistrationBitmap(uint16(1 << HOOKS_BEFORE_MINT_OFFSET));
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(hook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: BinPoolParametersHelper.setBinStep(bytes32(uint256(hook.getHooksRegistrationBitmap())), 10)
+        });
+
+        uint24 binId = ID_ONE; // where token price are the same
+        uint256 amountX = 1_000 * 1e18;
+        uint256 amountY = 1_000 * 1e18;
+        poolManager.initialize(key, binId, new bytes(0));
+
+        // first mint: 1000e18 tokenX and 1000e18 tokenY with 5:5 ratio
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 1e18, 1e18, "");
+
+        bytes32 protocolFee = uint128(0).encode(uint128(0));
+        bytes32 expectedAmtInBin = uint128(1_000e10).encode(uint128(2_000e10));
+        // as the current ratio is roughly 5:5, it means a swap of around 500e10 tokenY to tokenX
+        bytes32 expectedFee = uint128(0).encode(uint128(50499999242)); // around 1% fee, ~5e10
+        uint256[] memory ids = new uint256[](1);
+        bytes32[] memory amounts = new bytes32[](1);
+        ids[0] = binId;
+        amounts[0] = expectedAmtInBin;
+        vm.expectEmit();
+        emit IBinPoolManager.Mint(key.toId(), bob, ids, 0, amounts, expectedFee, protocolFee);
+
+        // second mint: 1000e10 tokenX and 2000e10 tokenY with 1:2 ratio
+        addLiquidityToBin(key, poolManager, bob, binId, amountX, amountY, 1e10, 2e10, "");
+    }
+
+    function _addLiquidityForBurnTest(uint24 activeId, PoolKey memory _key) internal {
+        uint256 amountX = 1000 ether;
+        uint256 amountY = 1000 ether;
+        poolManager.initialize(_key, activeId, new bytes(0));
+
+        // mint 5:5 ratio
+        addLiquidityToBin(_key, poolManager, bob, activeId, amountX, amountY, 1e18, 1e18, "");
+    }
+
+    function test_Burn_NoFee() external {
+        // add liqudiity
+        uint24 activeId = ID_ONE; // where token price are the same
+        _addLiquidityForBurnTest(activeId, key);
+
+        // then remove liquidity
+        uint256[] memory balances = new uint256[](1);
+        uint256[] memory ids = new uint256[](1);
+        balances[0] = poolManager.getPosition(poolId, bob, activeId, 0).share;
+        ids[0] = activeId;
+        removeLiquidity(key, poolManager, bob, ids, balances);
+
+        // check fee. no hook for pool, so can skip check
+        assertEq(poolManager.protocolFeesAccrued(currency0), 0, "test_Burn_NoFee::1");
+        assertEq(poolManager.protocolFeesAccrued(currency1), 0, "test_Burn_NoFee::1");
+    }
+
+    function test_Swap_NoFee() external {
+        uint24 activeId = ID_ONE; // where token price are the same
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        // addLiquidity: 10_000 token0 and token1 on active bin
+        addLiquidityToBin(key, poolManager, bob, activeId, 10_000e18, 10_000e18, 1e18, 1e18, "");
+
+        vm.startPrank(bob);
+        vm.expectEmit();
+        emit IBinPoolManager.Swap(key.toId(), bob, -1e18, (1e18 * 997) / 1000, activeId, 3000, 0);
+
+        // swap: 1e18 X for Y. pool is 0.3% fee
+        BalanceDelta delta = poolManager.swap(key, true, -int128(1e18), "0x");
+        assertEq(delta.amount0(), -1e18, "test_Swap_NoFee::1");
+        assertEq(delta.amount1(), (1e18 * 997) / 1000, "test_Swap_NoFee::2");
+
+        // check fee. no hook for pool, so can skip check
+        assertEq(poolManager.protocolFeesAccrued(currency0), 0, "test_Swap_NoFee::3");
+        assertEq(poolManager.protocolFeesAccrued(currency1), 0, "test_Swap_NoFee::4");
+    }
+
+    function test_Swap_WithDynamicFee(uint24 poolFee) external {
+        poolFee = uint24(bound(poolFee, 0, LPFeeLibrary.TEN_PERCENT_FEE - 1));
+
+        // 0000 0000 0100 0000, beforeSwap
+        uint16 bitMap = 0x0040;
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            // parameters: poolParam // binStep
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+
+        // addLiquidity: 10_000 token0 and token1 on active bin
+        uint24 activeId = ID_ONE; // where token price are the same
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 10_000 ether, 10_000 ether, 1e18, 1e18, "");
+
+        // overwrite fee to 2%
+        binFeeManagerHook.setFee(20_000);
+        vm.prank(address(binFeeManagerHook));
+        poolManager.updateDynamicLPFee(key, 20_000);
+
+        // verify 2% fee instead of whatever fee set on the pool
+        BalanceDelta delta = poolManager.swap(key, true, -int128(1e18), "");
+        assertEq(delta.amount0(), -1e18, "test_Swap_WithDynamicFee::1");
+        assertEq(delta.amount1(), (1e18 * 98) / 100, "test_Swap_WithDynamicFee::2");
+    }
+
+    function testFuzz_Swap_WithDynamicFeeTooLarge(uint24 swapFee) external {
+        swapFee = uint24(bound(swapFee, LPFeeLibrary.TEN_PERCENT_FEE + 1, type(uint24).max));
+
+        // 0000 0000 0100 0000, beforeSwap
+        uint16 bitMap = 0x0040;
+        binFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(binFeeManagerHook)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: bytes32(uint256(bitMap)).setBinStep(10)
+        });
+
+        // addLiquidity: 10_000 token0 and token1 on active bin
+        uint24 activeId = ID_ONE; // where token price are the same
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 10_000e18, 10_000e18, 1e18, 1e18, "");
+
+        bytes memory data = abi.encode(true, uint24(swapFee));
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                binFeeManagerHook,
+                abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, uint24(swapFee))
+            )
+        );
+        poolManager.swap(key, true, 1e18, data);
+    }
+
+    function _getSwapFee(uint24 fee0, uint24 fee1) internal pure returns (uint24) {
+        return fee0 + (fee1 << 12);
+    }
+
+    /**
+     * @dev given amountIn and fee (pool, protocol and hook level), calculate amount to lp and the feeAmt
+     * @param feePercentage pool fee %, 10 imply 10%
+     * @param protocolFeePercentage 10 imply 10%
+     */
+    function _getProtocolFeeForSwap(uint128 amtIn, uint128 feePercentage, uint128 protocolFeePercentage)
+        internal
+        pure
+        returns (uint128 amtToLp, uint128 protocolFee)
+    {
+        uint128 totalFeeAmt = (amtIn * feePercentage) / 100;
+        protocolFee = (totalFeeAmt * protocolFeePercentage) / 100;
+        amtToLp = amtIn - protocolFee;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolLiquidity.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolLiquidity.t.sol
new file mode 100644
index 0000000..a66afab
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolLiquidity.t.sol
@@ -0,0 +1,444 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {stdError} from "forge-std/StdError.sol";
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {IPoolManager} from "../../../src/interfaces/IPoolManager.sol";
+import {MockVault} from "../../../src/test/MockVault.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta, toBalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {BinPoolManager} from "../../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../../src/pool-bin/libraries/BinPool.sol";
+import {Constants} from "../../../src/pool-bin/libraries/Constants.sol";
+import {PackedUint128Math} from "../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../../src/pool-bin/libraries/math/SafeCast.sol";
+import {LiquidityConfigurations} from "../../../src/pool-bin/libraries/math/LiquidityConfigurations.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolParametersHelper} from "../../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {BinTestHelper} from "../helpers/BinTestHelper.sol";
+
+contract BinPoolLiquidityTest is BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using PackedUint128Math for bytes32;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+
+    MockVault public vault;
+    BinPoolManager public poolManager;
+
+    uint24 immutable activeId = ID_ONE - 24647; // id where 1 NATIVE = 20 USDC
+
+    PoolKey key;
+    PoolId poolId;
+    bytes32 poolParam;
+
+    address alice = makeAddr("alice");
+    address bob = makeAddr("bob");
+
+    function setUp() public {
+        vault = new MockVault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+
+        poolParam = poolParam.setBinStep(10);
+        key = PoolKey({
+            currency0: Currency.wrap(makeAddr("token0")),
+            currency1: Currency.wrap(makeAddr("token1")),
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000),
+            parameters: poolParam // binStep
+        });
+        poolId = key.toId();
+    }
+
+    function test_SimpleMintX() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256 amountX = 120 * 10 ** 18;
+        uint256 amountY = 2_400 * 10 ** 6;
+        uint8 nbBinX = 6;
+        uint8 nbBinY = 6;
+
+        BinPool.MintArrays memory array;
+        (, array) = addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, nbBinY);
+
+        {
+            // verify X and Y amount
+            uint256 amtXBalanceDelta = uint256(-int256(vault.balanceDeltaOfPool(poolId).amount0()));
+            uint256 amountXLeft = amountX - ((amountX * (Constants.PRECISION / nbBinX)) / 1e18) * nbBinX;
+            assertEq(amountX, amtXBalanceDelta + amountXLeft, "test_SimpleMint::1");
+
+            uint256 amtYBalanceDelta = uint256(-int256(vault.balanceDeltaOfPool(poolId).amount1()));
+            uint256 amountYLeft = amountY - ((amountY * (Constants.PRECISION / nbBinY)) / 1e18) * nbBinY;
+            assertEq(amountY, amtYBalanceDelta + amountYLeft, "test_SimpleMint::1");
+        }
+        {
+            // verify each binId has the right reserve
+            uint256 total = getTotalBins(nbBinX, nbBinY);
+            for (uint256 i; i < total; ++i) {
+                uint24 id = getId(activeId, i, nbBinY);
+
+                (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(poolId, id);
+
+                if (id < activeId) {
+                    assertEq(binReserveX, 0, "test_SimpleMint::3");
+                    assertEq(binReserveY, (amountY * (Constants.PRECISION / nbBinY)) / 1e18, "test_SimpleMint::4");
+                } else if (id == activeId) {
+                    assertApproxEqRel(
+                        binReserveX, (amountX * (Constants.PRECISION / nbBinX)) / 1e18, 1e15, "test_SimpleMint::5"
+                    );
+                    assertApproxEqRel(
+                        binReserveY, (amountY * (Constants.PRECISION / nbBinY)) / 1e18, 1e15, "test_SimpleMint::6"
+                    );
+                } else {
+                    assertEq(binReserveX, (amountX * (Constants.PRECISION / nbBinX)) / 1e18, "test_SimpleMint::7");
+                    assertEq(binReserveY, 0, "test_SimpleMint::8");
+                }
+
+                assertGt(poolManager.getPosition(poolId, bob, id, 0).share, 0, "test_SimpleMint::9");
+            }
+        }
+        {
+            uint256 total = getTotalBins(nbBinX, nbBinY);
+            for (uint256 i; i < total; ++i) {
+                uint24 id = getId(activeId, i, nbBinY);
+
+                // verify id
+                assertEq(id, array.ids[i]);
+
+                // verify amount
+                (uint128 x, uint128 y) = array.amounts[i].decode();
+                if (id < activeId) {
+                    assertEq(x, 0);
+                    assertApproxEqRel(y, amountY / 6, 1e15); // approx amount within 0.1%,
+                } else if (id == activeId) {
+                    assertApproxEqRel(y, amountY / 6, 1e15); // approx amount within 0.1%
+                    assertApproxEqRel(x, amountX / 6, 1e15); // approx amount within 0.1%
+                } else {
+                    assertApproxEqRel(x, amountX / 6, 1e15); // approx amount within 0.1%
+                    assertEq(y, 0);
+                }
+
+                // verify liquidity minted
+                assertEq(poolManager.getPosition(poolId, bob, id, 0).share, array.liquidityMinted[i]);
+            }
+        }
+    }
+
+    function test_MintTwice() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256 amountX = 100 * 10 ** 18;
+        uint256 amountY = 2_000 * 10 ** 6;
+        uint8 nbBinX = 6;
+        uint8 nbBinY = 6;
+
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, nbBinY);
+
+        uint256 total = getTotalBins(nbBinX, nbBinY);
+        uint256[] memory balances = new uint256[](total);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(activeId, i, nbBinY);
+            balances[i] = poolManager.getPosition(poolId, bob, id, 0).share;
+        }
+
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, nbBinY);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(activeId, i, nbBinY);
+
+            // (uint128 binReserveX, uint128 binReserveY) = pairWnative.getBin(id);
+            (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(poolId, id);
+
+            if (id < activeId) {
+                assertEq(binReserveX, 0, "test_SimpleMint::1");
+                assertEq(binReserveY, 2 * ((amountY * (Constants.PRECISION / nbBinY)) / 1e18), "test_SimpleMint::2");
+            } else if (id == activeId) {
+                assertApproxEqRel(
+                    binReserveX, 2 * ((amountX * (Constants.PRECISION / nbBinX)) / 1e18), 1e15, "test_SimpleMint::3"
+                );
+                assertApproxEqRel(
+                    binReserveY, 2 * ((amountY * (Constants.PRECISION / nbBinY)) / 1e18), 1e15, "test_SimpleMint::4"
+                );
+            } else {
+                assertEq(binReserveX, 2 * ((amountX * (Constants.PRECISION / nbBinX)) / 1e18), "test_SimpleMint::5");
+                assertEq(binReserveY, 0, "test_SimpleMint::6");
+            }
+
+            assertEq(poolManager.getPosition(poolId, bob, id, 0).share, 2 * balances[i], "test_DoubleMint:7");
+        }
+    }
+
+    /// @dev Ensure composition fee all goes to LP
+    function test_Mint_CompositionFeeGoesToLp() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256 amountX = 100 ether;
+        uint256 amountY = 1 ether;
+
+        // add 100 tokenX and 1 tokenY into active bin
+        addLiquidityToBin(key, poolManager, bob, activeId, amountX, amountY, 1e18, 1e18, "");
+        // add 100 tokenX and 0 tokenY into active bin (trigger compositionFee)
+        addLiquidityToBin(key, poolManager, alice, activeId, amountX, amountY, 1e18, 0, "");
+
+        uint256 bobBal = poolManager.getPosition(key.toId(), bob, activeId, 0).share;
+        BalanceDelta bobDelta = removeLiquidityFromBin(key, poolManager, bob, activeId, bobBal, "");
+        uint256 aliceBal = poolManager.getPosition(key.toId(), alice, activeId, 0).share;
+        BalanceDelta aliceDelta = removeLiquidityFromBin(key, poolManager, alice, activeId, aliceBal, "");
+        assertEq(aliceDelta.amount0() + bobDelta.amount0(), 200 ether);
+        assertEq(aliceDelta.amount1() + bobDelta.amount1(), 1 ether);
+    }
+
+    function test_MintWithDifferentBins() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256 amountX = 100 * 10 ** 18;
+        uint256 amountY = 2_000 * 10 ** 6;
+        uint8 nbBinX = 6;
+        uint8 nbBinY = 6;
+
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, nbBinY);
+
+        uint256 total = getTotalBins(nbBinX, nbBinY);
+        uint256[] memory balances = new uint256[](total);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(activeId, i, nbBinY);
+            balances[i] = poolManager.getPosition(poolId, bob, id, 0).share;
+        }
+
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, 0);
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, 0, nbBinY);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(activeId, i, nbBinY);
+
+            if (id == activeId) {
+                assertApproxEqRel(
+                    poolManager.getPosition(poolId, bob, id, 0).share,
+                    2 * balances[i],
+                    2e15, // 0.2%
+                    "test_MintWithDifferentBins::1"
+                ); // composition fee, so share will be lesser than 2 * balances[i]
+            } else {
+                assertEq(
+                    poolManager.getPosition(poolId, bob, id, 0).share, 2 * balances[i], "test_MintWithDifferentBins::2"
+                );
+            }
+        }
+    }
+
+    function test_revert_MintEmptyConfig() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        IBinPoolManager.MintParams memory params = IBinPoolManager.MintParams({
+            liquidityConfigs: new bytes32[](0),
+            amountIn: PackedUint128Math.encode(0, 0),
+            salt: 0
+        });
+
+        vm.expectRevert(BinPool.BinPool__EmptyLiquidityConfigs.selector);
+        poolManager.mint(key, params, "0x00");
+    }
+
+    function test_revert_MintZeroShares() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        bytes32[] memory data = new bytes32[](1);
+        data[0] = LiquidityConfigurations.encodeParams(1e18, 1e18, activeId);
+
+        IBinPoolManager.MintParams memory params =
+            IBinPoolManager.MintParams({liquidityConfigs: data, amountIn: PackedUint128Math.encode(0, 0), salt: 0});
+
+        vm.expectRevert(abi.encodeWithSelector(BinPool.BinPool__ZeroShares.selector, activeId));
+        poolManager.mint(key, params, "0x00");
+    }
+
+    function test_revert_MintMoreThanAmountSent() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        bytes32[] memory data = new bytes32[](2);
+        data[0] = LiquidityConfigurations.encodeParams(0, 0.5e18, activeId - 1);
+        data[1] = LiquidityConfigurations.encodeParams(0, 0.5e18 + 1, activeId);
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__SubUnderflow.selector);
+
+        IBinPoolManager.MintParams memory params = IBinPoolManager.MintParams({
+            liquidityConfigs: data,
+            amountIn: PackedUint128Math.encode(1e18, 1e18),
+            salt: 0
+        });
+        poolManager.mint(key, params, "0x00");
+
+        data[1] = LiquidityConfigurations.encodeParams(0.5e18, 0, activeId);
+        data[0] = LiquidityConfigurations.encodeParams(0.5e18 + 1, 0, activeId + 1);
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__SubUnderflow.selector);
+        params = IBinPoolManager.MintParams({
+            liquidityConfigs: data,
+            amountIn: PackedUint128Math.encode(1e18, 1e18),
+            salt: 0
+        });
+        poolManager.mint(key, params, "0x00");
+    }
+
+    function test_SimpleBurn() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256 amountX = 100 * 10 ** 18;
+        uint256 amountY = 100 * 10 ** 18;
+        uint8 nbBinX = 6;
+        uint8 nbBinY = 6;
+
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, nbBinY);
+        uint256 total = getTotalBins(nbBinX, nbBinY);
+
+        uint256[] memory balances = new uint256[](total);
+        uint256[] memory ids = new uint256[](total);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(activeId, i, nbBinY);
+            ids[i] = id;
+            balances[i] = poolManager.getPosition(poolId, bob, id, 0).share;
+        }
+
+        uint256 reserveX = vault.reservesOfApp(address(key.poolManager), key.currency0);
+        uint256 reserveY = vault.reservesOfApp(address(key.poolManager), key.currency1);
+
+        removeLiquidity(key, poolManager, bob, ids, balances);
+
+        {
+            // balanceDelta positive (so user need to call take/mint)
+            uint256 balanceDelta0 = uint128(vault.balanceDeltaOfPool(poolId).amount0());
+            assertEq(uint256(balanceDelta0), reserveX, "test_SimpleBurn::1");
+            uint256 balanceDelta1 = uint128(vault.balanceDeltaOfPool(poolId).amount1());
+            assertEq(uint256(balanceDelta1), reserveY, "test_SimpleBurn::1");
+        }
+
+        reserveX = vault.reservesOfApp(address(key.poolManager), key.currency0);
+        reserveY = vault.reservesOfApp(address(key.poolManager), key.currency1);
+        assertEq(reserveX, 0, "test_BurnPartial::3");
+        assertEq(reserveY, 0, "test_BurnPartial::4");
+    }
+
+    function test_BurnHalfTwice() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256 amountX = 100 * 10 ** 18;
+        uint256 amountY = 100 * 10 ** 18;
+        uint8 nbBinX = 6;
+        uint8 nbBinY = 6;
+
+        addLiquidity(key, poolManager, bob, activeId, amountX, amountY, nbBinX, nbBinY);
+
+        uint256 total = getTotalBins(nbBinX, nbBinY);
+
+        uint256[] memory halfbalances = new uint256[](total);
+        uint256[] memory balances = new uint256[](total);
+        uint256[] memory ids = new uint256[](total);
+
+        for (uint256 i; i < total; ++i) {
+            uint24 id = getId(activeId, i, nbBinY);
+
+            ids[i] = id;
+            uint256 balance = poolManager.getPosition(poolId, bob, id, 0).share;
+
+            halfbalances[i] = balance / 2;
+            balances[i] = balance - balance / 2;
+        }
+
+        uint256 reserveX = vault.reservesOfApp(address(key.poolManager), key.currency0); // vault.reservesOfPool(poolId, 0);
+        uint256 reserveY = vault.reservesOfApp(address(key.poolManager), key.currency1); // vault.reservesOfPool(poolId, 1);
+
+        removeLiquidity(key, poolManager, bob, ids, halfbalances);
+
+        {
+            // balanceDelta positive (so user need to call take/mint)
+            uint256 balanceDelta0 = uint128(vault.balanceDeltaOfPool(poolId).amount0());
+            assertApproxEqRel(uint256(balanceDelta0), reserveX / 2, 1e10, "test_BurnPartial::1");
+            uint256 balanceDelta1 = uint128(vault.balanceDeltaOfPool(poolId).amount1());
+            assertApproxEqRel(uint256(balanceDelta1), reserveY / 2, 1e10, "test_BurnPartial::2");
+        }
+
+        removeLiquidity(key, poolManager, bob, ids, halfbalances);
+
+        reserveX = vault.reservesOfApp(address(key.poolManager), key.currency0); // vault.reservesOfPool(poolId, 0);
+        reserveY = vault.reservesOfApp(address(key.poolManager), key.currency1); // vault.reservesOfPool(poolId, 1);
+        assertEq(reserveX, 0, "test_BurnPartial::5");
+        assertEq(reserveY, 0, "test_BurnPartial::6");
+    }
+
+    function test_revert_BurnEmptyArraysOrDifferent() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256[] memory ids = new uint256[](0);
+        uint256[] memory balances = new uint256[](1);
+
+        vm.expectRevert(BinPool.BinPool__InvalidBurnInput.selector);
+        removeLiquidity(key, poolManager, bob, ids, balances);
+
+        ids = new uint256[](1);
+        balances = new uint256[](0);
+
+        vm.expectRevert(BinPool.BinPool__InvalidBurnInput.selector);
+        removeLiquidity(key, poolManager, bob, ids, balances);
+
+        ids = new uint256[](0);
+        balances = new uint256[](0);
+
+        vm.expectRevert(BinPool.BinPool__InvalidBurnInput.selector);
+        removeLiquidity(key, poolManager, bob, ids, balances);
+
+        ids = new uint256[](1);
+        balances = new uint256[](2);
+
+        vm.expectRevert(BinPool.BinPool__InvalidBurnInput.selector);
+        removeLiquidity(key, poolManager, bob, ids, balances);
+    }
+
+    function test_revert_BurnMoreThanBalance() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        addLiquidity(key, poolManager, alice, activeId, 1e18, 1e18, 1, 0);
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 1, 0);
+
+        uint256[] memory ids = new uint256[](1);
+        uint256[] memory balances = new uint256[](1);
+
+        ids[0] = activeId;
+        balances[0] = poolManager.getPosition(poolId, bob, activeId, 0).share + 1;
+
+        vm.expectRevert(stdError.arithmeticError);
+        removeLiquidity(key, poolManager, bob, ids, balances);
+    }
+
+    function test_revert_BurnZeroShares() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256[] memory ids = new uint256[](1);
+        uint256[] memory balances = new uint256[](1);
+
+        ids[0] = activeId;
+        balances[0] = 0;
+
+        vm.expectRevert(abi.encodeWithSelector(BinPool.BinPool__BurnZeroAmount.selector, activeId));
+        removeLiquidity(key, poolManager, alice, ids, balances);
+    }
+
+    function test_revert_BurnForZeroAmounts() external {
+        poolManager.initialize(key, activeId, new bytes(0));
+
+        uint256[] memory ids = new uint256[](1);
+        uint256[] memory balances = new uint256[](1);
+
+        ids[0] = activeId;
+        balances[0] = 1;
+
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 1, 1);
+
+        vm.expectRevert(abi.encodeWithSelector(BinPool.BinPool__ZeroAmountsOut.selector, activeId));
+        removeLiquidity(key, poolManager, bob, ids, balances);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolParameterHelper.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolParameterHelper.t.sol
new file mode 100644
index 0000000..efe97af
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolParameterHelper.t.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BinPoolParametersHelper} from "../../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+
+contract BinPoolParametersHelperTest is Test {
+    using BinPoolParametersHelper for bytes32;
+
+    bytes32 params;
+
+    function testFuzz_SetBinStep(uint16 binStep) external view {
+        bytes32 updatedParam = params.setBinStep(binStep);
+        assertEq(updatedParam.getBinStep(), binStep);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolSwap.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolSwap.t.sol
new file mode 100644
index 0000000..beb1e80
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinPoolSwap.t.sol
@@ -0,0 +1,256 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {IPoolManager} from "../../../src/interfaces/IPoolManager.sol";
+import {IBinPoolManager} from "../../../src/pool-bin/interfaces/IBinPoolManager.sol";
+import {MockVault} from "../../../src/test/MockVault.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta, toBalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {BinPoolManager} from "../../../src/pool-bin/BinPoolManager.sol";
+import {BinPool} from "../../../src/pool-bin/libraries/BinPool.sol";
+import {PackedUint128Math} from "../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../../src/pool-bin/libraries/math/SafeCast.sol";
+import {BinPoolParametersHelper} from "../../../src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {BinTestHelper} from "../helpers/BinTestHelper.sol";
+import {IProtocolFeeController} from "../../../src/interfaces/IProtocolFeeController.sol";
+import {MockProtocolFeeController} from "../../../src/test/fee/MockProtocolFeeController.sol";
+
+contract BinPoolSwapTest is BinTestHelper {
+    using PoolIdLibrary for PoolKey;
+    using PackedUint128Math for bytes32;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+
+    MockVault public vault;
+    BinPoolManager public poolManager;
+
+    uint24 immutable activeId = ID_ONE;
+
+    PoolKey key;
+    PoolId poolId;
+    bytes32 poolParam;
+
+    address alice = makeAddr("alice");
+    address bob = makeAddr("bob");
+
+    function setUp() public {
+        vault = new MockVault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+
+        poolParam = poolParam.setBinStep(10);
+        key = PoolKey({
+            currency0: Currency.wrap(makeAddr("token0")),
+            currency1: Currency.wrap(makeAddr("token1")),
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(poolManager)),
+            fee: uint24(3000),
+            parameters: poolParam // binStep
+        });
+        poolId = key.toId();
+    }
+
+    function test_exactInputSingleBin_SwapForY() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        BalanceDelta delta = poolManager.swap(key, true, -int128(1e18), "");
+        assertEq(delta.amount0(), -int128(1e18));
+        assertEq(delta.amount1(), 997000000000000000);
+    }
+
+    function test_exactInputSingleBin_SwapForX() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        BalanceDelta delta = poolManager.swap(key, false, -int128(1e18), "");
+        assertEq(delta.amount0(), 997000000000000000);
+        assertEq(delta.amount1(), -1e18);
+    }
+
+    function test_exactOutputSingleBin_SwapForY() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        BalanceDelta delta = poolManager.swap(key, true, 1e18, "");
+        assertEq(delta.amount0(), -1003009027081243732);
+        assertEq(delta.amount1(), 1e18);
+    }
+
+    function test_exactOutputSingleBin_SwapForX() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        BalanceDelta delta = poolManager.swap(key, false, 1e18, "");
+        assertEq(delta.amount0(), 1e18);
+        assertEq(delta.amount1(), -1003009027081243732);
+    }
+
+    function test_exactInputMultipleBin() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 10, 10);
+
+        BalanceDelta delta = poolManager.swap(key, true, -1e18, "");
+        assertEq(delta.amount0(), -1e18);
+        assertEq(delta.amount1(), 992555250358834498);
+    }
+
+    function test_exactOutputMultipleBin() public {
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 10, 10);
+
+        BalanceDelta delta = poolManager.swap(key, true, 1e18, "");
+        assertEq(delta.amount0(), -1007534624899920784);
+        assertEq(delta.amount1(), 1e18);
+    }
+
+    function test_SwapWithProtocolFee_ExactIn_SwapForY() public {
+        // Pre-req: set protocol fee at 0.1% for token0 and 0.05% for token1
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        uint24 protocolFee = _getSwapFee(1000, 500);
+        feeController.setProtocolFeeForPool(key, protocolFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        // add 1 ether on each side to active bin
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        // before swap
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 0);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+
+        // swap - swapForY
+        BalanceDelta delta = poolManager.swap(key, true, -1e18, "");
+        assertEq(delta.amount0(), -1e18);
+        assertEq(delta.amount1(), 996003000000000000);
+
+        // after swap, verify 0.1% fee
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 0.001 * 1e18);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+    }
+
+    function test_SwapWithProtocolFee_ExactIn_SwapForX() public {
+        // Pre-req: set protocol fee at 0.1% for token0 and 0.05% for token1
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        uint24 protocolFee = _getSwapFee(1000, 500);
+        feeController.setProtocolFeeForPool(key, protocolFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        // add 1 ether on each side to active bin
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        // before swap
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 0);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+
+        // swap - swapForX
+        BalanceDelta delta = poolManager.swap(key, false, -1e18, "");
+        assertEq(delta.amount0(), 996502000000000000);
+        assertEq(delta.amount1(), -1e18);
+
+        // // after swap, verify 0.05% fee
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 0);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0.0005 * 1e18);
+    }
+
+    function test_SwapWithProtocolFee_ExactOut_SwapForY() public {
+        // Pre-req: set protocol fee at 0.1% for token0 and 0.05% for token1
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        uint24 protocolFee = _getSwapFee(1000, 500);
+        feeController.setProtocolFeeForPool(key, protocolFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        // add 1 ether on each side to active bin
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidityToBin(key, poolManager, bob, activeId, 1e18, 1e18, 1e18, 1e18, "");
+
+        // before swap
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 0);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+
+        // swap - swapForY
+        BalanceDelta delta = poolManager.swap(key, true, 1e18, "");
+        assertEq(delta.amount0(), -1004013040121365097);
+        assertEq(delta.amount1(), 1e18);
+
+        // after swap, verify 0.01% fee
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 1004013040121365);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+    }
+
+    function test_SwapWithProtocolFee_ExactIn_SwapForY_MultipleBin() public {
+        // Pre-req: set protocol fee at 0.1% for token0 and 0.05% for token1
+        MockProtocolFeeController feeController = new MockProtocolFeeController();
+        uint24 protocolFee = _getSwapFee(1000, 500);
+        feeController.setProtocolFeeForPool(key, protocolFee);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+
+        // add liquidity to multiple bin
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 10, 10);
+
+        // before swap
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 0);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+
+        // swap - swapForY
+        BalanceDelta delta = poolManager.swap(key, true, -1e18, "");
+        assertEq(delta.amount0(), -1e18);
+        assertEq(delta.amount1(), 991567178657847266);
+
+        // after swap, verify close to 0.1% fee
+        assertEq(poolManager.protocolFeesAccrued(key.currency0), 999999999999995);
+        assertEq(poolManager.protocolFeesAccrued(key.currency1), 0);
+    }
+
+    function test_revert_SwapAmountSpecifiedIsZero() external {
+        // Add liquidity of 1e18 on each side
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 50, 50);
+
+        uint128 amountIn = 0;
+
+        vm.expectRevert(IBinPoolManager.AmountSpecifiedIsZero.selector);
+        poolManager.swap(key, true, -int128(amountIn), "0x");
+
+        vm.expectRevert(IBinPoolManager.AmountSpecifiedIsZero.selector);
+        poolManager.swap(key, false, -int128(amountIn), "0x");
+    }
+
+    function test_revert_SwapInsufficientAmountOut() external {
+        // Add liquidity of 1e18 on each side
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 50, 50);
+
+        uint128 amountIn = 1;
+
+        vm.expectRevert(BinPool.BinPool__InsufficientAmountUnSpecified.selector);
+        poolManager.swap(key, true, -int128(amountIn), "0x");
+
+        vm.expectRevert(BinPool.BinPool__InsufficientAmountUnSpecified.selector);
+        poolManager.swap(key, false, -int128(amountIn), "0x");
+    }
+
+    function test_revert_SwapOutOfLiquidity() external {
+        // Add liquidity of 1e18 on each side
+        poolManager.initialize(key, activeId, new bytes(0));
+        addLiquidity(key, poolManager, bob, activeId, 1e18, 1e18, 50, 50);
+
+        // pool only have 1e18 token0, 1e18 token1
+        uint128 amountIn = 2e18;
+
+        vm.expectRevert(BinPool.BinPool__OutOfLiquidity.selector);
+        poolManager.swap(key, true, -int128(amountIn), "0x");
+
+        vm.expectRevert(BinPool.BinPool__OutOfLiquidity.selector);
+        poolManager.swap(key, false, -int128(amountIn), "0x");
+    }
+
+    function _getSwapFee(uint24 fee0, uint24 fee1) internal pure returns (uint24) {
+        return fee0 + (fee1 << 12);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/BinPosition.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/BinPosition.t.sol
new file mode 100644
index 0000000..198987d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/BinPosition.t.sol
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BinPosition} from "../../../src/pool-bin/libraries/BinPosition.sol";
+
+contract BinPositionTest is Test {
+    using BinPosition for mapping(bytes32 => BinPosition.Info);
+    using BinPosition for BinPosition.Info;
+
+    struct State {
+        /// @notice (user, binId) => shares of user in a binId
+        mapping(bytes32 => BinPosition.Info) positions;
+    }
+
+    State private _self;
+
+    function testFuzz_AddShare(address owner, uint24 binId, uint256 share) public {
+        _self.positions.get(owner, binId, 0).addShare(share);
+
+        assertEq(_self.positions.get(owner, binId, 0).share, share, "testFuzz_AddShare::1");
+    }
+
+    function testFuzz_AddShareMultiple(address owner, uint24 binId, uint256 share1, uint256 share2) public {
+        share1 = bound(share1, 0, type(uint128).max);
+        share2 = bound(share2, 0, type(uint128).max);
+        _self.positions.get(owner, binId, 0).addShare(share1);
+        _self.positions.get(owner, binId, 0).addShare(share2);
+
+        assertEq(_self.positions.get(owner, binId, 0).share, share1 + share2, "testFuzz_AddShareMultiple::1");
+    }
+
+    function testFuzz_SubShare(address owner, uint24 binId, uint256 share) public {
+        _self.positions.get(owner, binId, 0).addShare(share);
+        _self.positions.get(owner, binId, 0).subShare(share);
+
+        assertEq(_self.positions.get(owner, binId, 0).share, 0, "testFuzz_SubShare::1");
+    }
+
+    function testFuzz_SubShareMultiple(address owner, uint24 binId, uint256 share1, uint256 share2) public {
+        share1 = bound(share1, 1, type(uint128).max);
+        share2 = bound(share2, 0, share1 - 1);
+
+        _self.positions.get(owner, binId, 0).addShare(share1);
+        _self.positions.get(owner, binId, 0).subShare(share2);
+
+        assertEq(_self.positions.get(owner, binId, 0).share, share1 - share2, "testFuzz_SubShareMultiple::1");
+    }
+
+    function testFuzz_CalculatePositionKey(address owner, uint24 binId, bytes32 salt) public pure {
+        bytes32 positionKey = BinPosition.calculatePositionKey(owner, binId, salt);
+        assertEq(positionKey, keccak256(abi.encodePacked(owner, binId, salt)));
+    }
+
+    function testFuzz_GetPosition(address owner, uint24 binId, bytes32 salt, uint256 share) public {
+        // manual keccak and add share
+        bytes32 key = keccak256(abi.encodePacked(owner, binId, salt));
+        _self.positions[key].addShare(share);
+
+        // verify assembly version of keccak retrival works
+        assertEq(_self.positions.get(owner, binId, salt).share, share);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/FeeHelper.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/FeeHelper.t.sol
new file mode 100644
index 0000000..492a7a0
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/FeeHelper.t.sol
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {FeeHelper} from "../../../src/pool-bin/libraries/FeeHelper.sol";
+import {Uint256x256Math} from "../../../src/pool-bin/libraries/math/Uint256x256Math.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+
+contract FeeHelperTest is Test {
+    using FeeHelper for uint128;
+    using Uint256x256Math for uint256;
+
+    function testFuzz_GetFeeAmountFrom(uint128 amountWithFee, uint24 feeBips) external pure {
+        feeBips = uint24(bound(feeBips, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint128 fee = uint128(feeBips) * 1e12;
+        uint256 expectedFeeAmount = (uint256(amountWithFee) * fee + 1e18 - 1) / 1e18;
+        uint128 feeAmount = amountWithFee.getFeeAmountFrom(feeBips);
+
+        assertEq(feeAmount, expectedFeeAmount, "testFuzz_GetFeeAmountFrom::1");
+    }
+
+    function testFuzz_GetFeeAmount(uint128 amount, uint24 feeBips) external pure {
+        feeBips = uint24(bound(feeBips, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint128 fee = uint128(feeBips) * 1e12;
+        uint128 denominator = 1e18 - fee;
+        uint256 expectedFeeAmount = (uint256(amount) * fee + denominator - 1) / denominator;
+
+        uint128 feeAmount = amount.getFeeAmount(feeBips);
+
+        assertEq(feeAmount, expectedFeeAmount, "testFuzz_GetFeeAmount::1");
+    }
+
+    function testFuzz_GetCompositionFee(uint128 amountWithFee, uint24 feeBips) external pure {
+        feeBips = uint24(bound(feeBips, 0, LPFeeLibrary.TEN_PERCENT_FEE));
+
+        uint128 fee = uint128(feeBips) * 1e12;
+        uint256 denominator = 1e36;
+        uint256 expectedCompositionFee =
+            (uint256(amountWithFee) * fee).mulDivRoundDown(uint256(fee) + 1e18, denominator);
+
+        uint128 compositionFee = amountWithFee.getCompositionFee(feeBips);
+        assertEq(compositionFee, expectedCompositionFee, "testFuzz_GetCompositionFee::1");
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/PriceHelper.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/PriceHelper.t.sol
new file mode 100644
index 0000000..959c22e
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/PriceHelper.t.sol
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Constants} from "../../../src/pool-bin/libraries/Constants.sol";
+import {PriceHelper} from "../../../src/pool-bin/libraries/PriceHelper.sol";
+import {Uint256x256Math} from "../../../src/pool-bin/libraries/math/Uint256x256Math.sol";
+
+contract PriceHelperTest is Test {
+    using Uint256x256Math for uint256;
+
+    Math immutable math = new Math();
+
+    function testFuzz_GetBase(uint16 binStep) external pure {
+        uint256 base128x128 = PriceHelper.getBase(binStep);
+        uint256 expectedBase128x128 = (1 << 128) + (uint256(binStep) << 128) / 10_000;
+
+        assertEq(base128x128, expectedBase128x128, "test_GetBase::1");
+    }
+
+    function testFuzz_GetExponent(uint24 id) external pure {
+        int256 exponent128x128 = PriceHelper.getExponent(id);
+        int256 expectedExponent128x128 = int256(uint256(id)) - (1 << 23);
+
+        assertEq(exponent128x128, expectedExponent128x128, "test_GetExponent::1");
+    }
+
+    function testFuzz_ConvertDecimalPriceTo128x128(uint256 price) external pure {
+        // result of `type(uint256).max * 1e18 >> 128`, this is the largest number before the result overflows
+        price = bound(price, 0, 340282366920938463463374607431768211455999999999999999999);
+        uint256 price128x128 = PriceHelper.convertDecimalPriceTo128x128(price);
+        uint256 expectedPrice128x128 = price.shiftDivRoundDown(128, 1e18);
+
+        assertEq(price128x128, expectedPrice128x128, "test_ConvertDecimalPriceTo128x128::1");
+    }
+
+    function testFuzz_revert_ConvertDecimalPriceTo128x128(uint256 price) external {
+        // result of `type(uint256).max * 1e18 >> 128`, this is the largest number before the result overflows
+        price = bound(price, 340282366920938463463374607431768211455999999999999999999 + 1, type(uint256).max);
+
+        vm.expectRevert(Uint256x256Math.Uint256x256Math__MulDivOverflow.selector);
+        PriceHelper.convertDecimalPriceTo128x128(price);
+    }
+
+    function testFuzz_Convert128x128PriceToDecimal(uint256 price128x128) external pure {
+        uint256 priceDecimal = PriceHelper.convert128x128PriceToDecimal(price128x128);
+        uint256 expectedPriceDecimal = price128x128.mulShiftRoundDown(1e18, 128);
+
+        assertEq(priceDecimal, expectedPriceDecimal, "test_Convert128x128PriceToDecimal::1");
+    }
+
+    function testFuzz_Price(uint256 price, uint16 binStep) external view {
+        // test that all prices from 1e64 to 1e192 are valid, includes 1e-18 to 1e18 in decimal.
+        price = bound(price, 1 << 64 + 1, 1 << 192 - 1);
+        binStep = uint16(bound(binStep, 1, 199));
+
+        (bool s, bytes memory data) =
+            address(math).staticcall(abi.encodeWithSelector(math.idFromPrice.selector, price, binStep));
+
+        if (s) {
+            uint24 id = abi.decode(data, (uint24));
+            uint256 calculatedPrice = PriceHelper.getPriceFromId(id, binStep);
+
+            // Can't use `assertApproxEqRel` as it overflow when multiplying by 1e18
+            // Assert that price is at most `binStep`% away from the calculated price
+            assertLe(
+                (price * (Constants.BASIS_POINT_MAX - binStep)) / Constants.BASIS_POINT_MAX,
+                calculatedPrice,
+                "test_Price::1"
+            );
+            assertGe(
+                (price * (Constants.BASIS_POINT_MAX + binStep)) / Constants.BASIS_POINT_MAX,
+                calculatedPrice,
+                "test_Price::2"
+            );
+        }
+    }
+
+    function test_Price() external pure {
+        uint24 id = 8574931; // result of `log2(123456789) / log2(1.0001) + 2**23`
+        uint256 expectedPrice = PriceHelper.convertDecimalPriceTo128x128(123456789e18);
+        assertLe(PriceHelper.getPriceFromId(id - 1, 1), expectedPrice, "test_Price::1");
+        assertGe(PriceHelper.getPriceFromId(id + 1, 1), expectedPrice, "test_Price::2");
+
+        id = 8252553; // result of `log2(0.00000123456789) / log2(1.0001) + 2**23`
+        expectedPrice = PriceHelper.convertDecimalPriceTo128x128(0.00000123456789e18);
+        assertLe(PriceHelper.getPriceFromId(id - 1, 1), expectedPrice, "test_Price::3");
+        assertGe(PriceHelper.getPriceFromId(id + 1, 1), expectedPrice, "test_Price::4");
+
+        id = 8392773; // result of `log2(10**18)/log2(1.01) + 2**23`
+        expectedPrice = PriceHelper.convertDecimalPriceTo128x128(1e36);
+        assertLe(PriceHelper.getPriceFromId(id - 1, 100), expectedPrice, "test_Price::5");
+        assertGe(PriceHelper.getPriceFromId(id + 1, 100), expectedPrice, "test_Price::6");
+
+        id = 8389042; // result of `log2(10**18)/log2(1.1) + 2**23`
+        expectedPrice = PriceHelper.convertDecimalPriceTo128x128(1e36);
+        assertLe(PriceHelper.getPriceFromId(id - 1, 1000), expectedPrice, "test_Price::7");
+        assertGe(PriceHelper.getPriceFromId(id + 1, 1000), expectedPrice, "test_Price::8");
+    }
+}
+
+contract Math {
+    function priceFromId(uint24 id, uint16 binStep) external pure returns (uint256) {
+        return PriceHelper.getPriceFromId(id, binStep);
+    }
+
+    function idFromPrice(uint256 price, uint16 binStep) external pure returns (uint24) {
+        return PriceHelper.getIdFromPrice(price, binStep);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/BitMath.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/BitMath.t.sol
new file mode 100644
index 0000000..b18d3b8
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/BitMath.t.sol
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BitMath} from "../../../../src/pool-bin/libraries/math/BitMath.sol";
+
+contract BitMathTest is Test {
+    using BitMath for uint256;
+
+    function test_MostSignificantBit() external pure {
+        for (uint256 i = 0; i < 256; i++) {
+            assertEq(uint256(1 << i).mostSignificantBit(), i, "test_MostSignificantBit::1");
+        }
+    }
+
+    function testFuzz_MostSignificantBit(uint256 x) external pure {
+        uint256 msb = x.mostSignificantBit();
+
+        if (x == 0) {
+            assertEq(msb, 0, "testFuzz_MostSignificantBit::1");
+        } else {
+            assertEq(x >> msb, 1, "testFuzz_MostSignificantBit::2");
+        }
+    }
+
+    function test_LeastSignificantBit() external pure {
+        for (uint256 i = 0; i < 256; i++) {
+            assertEq(uint256(1 << i).leastSignificantBit(), i, "test_LeastSignificantBit::1");
+        }
+    }
+
+    function testFuzz_LeastSignificantBit(uint256 x) external pure {
+        uint256 lsb = x.leastSignificantBit();
+
+        if (x == 0) {
+            assertEq(lsb, 255, "testFuzz_LeastSignificantBit::1");
+        } else {
+            assertEq(x << (255 - lsb), 1 << 255, "testFuzz_LeastSignificantBit::2");
+        }
+    }
+
+    function test_ClosestBitRight() external pure {
+        for (uint256 i = 0; i < 256; i++) {
+            assertEq(uint256(1 << i).closestBitRight(255), i, "test_ClosestBitRight::1");
+        }
+    }
+
+    function testFuzz_ClosestBitRight(uint256 x, uint8 bit) external pure {
+        uint256 cbr = x.closestBitRight(bit);
+
+        if (cbr == type(uint256).max) {
+            assertEq(x << (255 - bit), 0, "testFuzz_ClosestBitRight::1");
+        } else {
+            assertLe(cbr, bit, "testFuzz_ClosestBitRight::2");
+            assertGe(x << (255 - cbr), 1 << 255, "testFuzz_ClosestBitRight::3");
+        }
+    }
+
+    function test_ClosestBitLeft() external pure {
+        for (uint256 i = 0; i < 256; i++) {
+            assertEq(uint256(1 << i).closestBitLeft(0), i, "test_ClosestBitLeft::1");
+        }
+    }
+
+    function testFuzz_ClosestBitLeft(uint256 x, uint8 bit) external pure {
+        uint256 cbl = x.closestBitLeft(bit);
+
+        if (cbl == type(uint256).max) {
+            assertEq(x >> bit, 0, "testFuzz_ClosestBitLeft::1");
+        } else {
+            assertGe(cbl, bit, "testFuzz_ClosestBitLeft::2");
+            assertGe(x >> cbl, 1, "testFuzz_ClosestBitLeft::3");
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/LiquidityConfigurations.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/LiquidityConfigurations.t.sol
new file mode 100644
index 0000000..fa69da3
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/LiquidityConfigurations.t.sol
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {PackedUint128Math} from "../../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {LiquidityConfigurations} from "../../../../src/pool-bin/libraries/math/LiquidityConfigurations.sol";
+
+contract LiquidityConfigurationsTest is Test {
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+    using LiquidityConfigurations for bytes32;
+
+    function testFuzz_EncodeParams(uint64 distributionX, uint64 distributionY, uint24 id) external pure {
+        bytes32 config = LiquidityConfigurations.encodeParams(distributionX, distributionY, id);
+
+        assertEq(
+            uint256(config),
+            (uint256(distributionX) << 88) | (uint256(distributionY) << 24) | id,
+            "testFuzz_EncodeParams::1"
+        );
+    }
+
+    function testFuzz_DecodeParams(bytes32 config) external {
+        uint64 distributionX = uint64(uint256(config) >> 88);
+        uint64 distributionY = uint64(uint256(config) >> 24);
+        uint24 id = uint24(uint256(config));
+
+        if (uint256(config) > type(uint152).max || distributionX > 1e18 || distributionY > 1e18) {
+            vm.expectRevert(LiquidityConfigurations.LiquidityConfigurations__InvalidConfig.selector);
+        }
+
+        (uint64 _distributionX, uint64 _distributionY, uint24 _id) = config.decodeParams();
+
+        assertEq(_distributionX, distributionX, "testFuzz_DecodeParams::1");
+        assertEq(_distributionY, distributionY, "testFuzz_DecodeParams::2");
+        assertEq(_id, id, "testFuzz_DecodeParams::3");
+    }
+
+    function testFuzz_GetAmountsAndId(bytes32 config, bytes32 amounts) external {
+        uint64 distributionX = uint64(uint256(config) >> 88);
+        uint64 distributionY = uint64(uint256(config) >> 24);
+        uint24 id = uint24(uint256(config));
+
+        if (uint256(config) > type(uint152).max || distributionX > 1e18 || distributionY > 1e18) {
+            vm.expectRevert(LiquidityConfigurations.LiquidityConfigurations__InvalidConfig.selector);
+        }
+
+        (distributionX, distributionY, id) = config.decodeParams();
+
+        (uint128 x1, uint128 x2) = amounts.decode();
+
+        uint128 y1 = uint128((uint256(x1) * distributionX) / 1e18);
+        uint128 y2 = uint128((uint256(x2) * distributionY) / 1e18);
+
+        bytes32 amountsInToBin = y1.encode(y2);
+
+        (bytes32 _amountsInToBin, uint24 _id) = config.getAmountsAndId(amounts);
+
+        assertEq(_amountsInToBin, amountsInToBin, "testFuzz_GetAmountsAndId::1");
+        assertEq(_id, id, "testFuzz_GetAmountsAndId::2");
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/PackedUint128Math.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/PackedUint128Math.t.sol
new file mode 100644
index 0000000..1d711a2
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/PackedUint128Math.t.sol
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Constants} from "../../../../src/pool-bin/libraries/Constants.sol";
+import {PackedUint128Math} from "../../../../src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {SafeCast} from "../../../../src/pool-bin/libraries/math/SafeCast.sol";
+import {ProtocolFeeLibrary} from "../../../../src/libraries/ProtocolFeeLibrary.sol";
+
+contract PackedUint128MathTest is Test {
+    using PackedUint128Math for bytes32;
+    using PackedUint128Math for uint128;
+
+    function testFuzz_Encode(uint128 x1, uint128 x2) external pure {
+        assertEq(bytes32(x1 | (uint256(x2) << 128)), x1.encode(x2), "testFuzz_Encode::1");
+    }
+
+    function testFuzz_EncodeFirst(uint128 x1) external pure {
+        assertEq(bytes32(uint256(x1)), x1.encodeFirst(), "testFuzz_EncodeFirst::1");
+    }
+
+    function testFuzz_EncodeSecond(uint128 x2) external pure {
+        assertEq(bytes32(uint256(x2) << 128), x2.encodeSecond(), "testFuzz_EncodeSecond::1");
+    }
+
+    function testFuzz_EncodeBool(uint128 x, bool first) external pure {
+        assertEq(bytes32(uint256(x) << (first ? 0 : 128)), x.encode(first), "testFuzz_EncodeBool::1");
+    }
+
+    function testFuzz_Decode(bytes32 x) external pure {
+        (uint128 x1, uint128 x2) = x.decode();
+
+        assertEq(x1, uint128(uint256(x)), "testFuzz_Decode::1");
+        assertEq(x2, uint128(uint256(x) >> 128), "testFuzz_Decode::2");
+    }
+
+    function testFuzz_decodeX(bytes32 x) external pure {
+        assertEq(uint128(uint256(x)), x.decodeX(), "testFuzz_decodeX::1");
+    }
+
+    function testFuzz_decodeY(bytes32 x) external pure {
+        assertEq(uint128(uint256(x) >> 128), x.decodeY(), "testFuzz_decodeY::1");
+    }
+
+    function testFuzz_DecodeBool(bytes32 x, bool first) external pure {
+        assertEq(uint128(uint256(x) >> (first ? 0 : 128)), x.decode(first), "testFuzz_DecodeBool::1");
+    }
+
+    function test_AddSelf() external pure {
+        bytes32 x = bytes32(uint256((1 << 128) | 1));
+
+        assertEq(x.add(x), bytes32(uint256((2 << 128) | 2)), "testFuzz_AddSelf::1");
+    }
+
+    function test_AddOverflow() external {
+        bytes32 x = bytes32(type(uint256).max);
+
+        bytes32 y1 = bytes32(uint256(1));
+        bytes32 y2 = bytes32(uint256(1 << 128));
+        bytes32 y3 = y1 | y2;
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        x.add(y1);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        x.add(y2);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        x.add(y3);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        y1.add(x);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        y2.add(x);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+        y3.add(x);
+    }
+
+    function testFuzz_Add(bytes32 x, bytes32 y) external {
+        uint128 x1 = uint128(uint256(x));
+        uint128 x2 = uint128(uint256(x >> 128));
+
+        uint128 y1 = uint128(uint256(y));
+        uint128 y2 = uint128(uint256(y >> 128));
+
+        if (x1 <= type(uint128).max - y1 && x2 <= type(uint128).max - y2) {
+            assertEq(x.add(y), bytes32(uint256(x1 + y1) | (uint256(x2 + y2) << 128)), "testFuzz_Add::1");
+        } else {
+            vm.expectRevert(PackedUint128Math.PackedUint128Math__AddOverflow.selector);
+            x.add(y);
+        }
+    }
+
+    function test_SubSelf() external pure {
+        bytes32 x = bytes32(uint256((1 << 128) | 1));
+
+        assertEq(x.sub(x), bytes32(0), "testFuzz_SubSelf::1");
+    }
+
+    function test_SubUnderflow() external {
+        bytes32 x = bytes32(0);
+
+        bytes32 y1 = bytes32(uint256(1));
+        bytes32 y2 = bytes32(uint256(1 << 128));
+        bytes32 y3 = y1 | y2;
+
+        assertEq(y1.sub(x), y1, "testFuzz_SubUnderflow::1");
+        assertEq(y2.sub(x), y2, "testFuzz_SubUnderflow::2");
+        assertEq(y3.sub(x), y3, "testFuzz_SubUnderflow::3");
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__SubUnderflow.selector);
+        x.sub(y1);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__SubUnderflow.selector);
+        x.sub(y2);
+
+        vm.expectRevert(PackedUint128Math.PackedUint128Math__SubUnderflow.selector);
+        x.sub(y3);
+    }
+
+    function testFuzz_Sub(bytes32 x, bytes32 y) external {
+        uint128 x1 = uint128(uint256(x));
+        uint128 x2 = uint128(uint256(x >> 128));
+
+        uint128 y1 = uint128(uint256(y));
+        uint128 y2 = uint128(uint256(y >> 128));
+
+        if (x1 >= y1 && x2 >= y2) {
+            assertEq(x.sub(y), bytes32(uint256(x1 - y1) | (uint256(x2 - y2) << 128)), "testFuzz_Sub::1");
+        } else {
+            vm.expectRevert(PackedUint128Math.PackedUint128Math__SubUnderflow.selector);
+            x.sub(y);
+        }
+    }
+
+    function testFuzz_LessThan(bytes32 x, bytes32 y) external pure {
+        (uint128 x1, uint128 x2) = x.decode();
+        (uint128 y1, uint128 y2) = y.decode();
+
+        assertEq(x.lt(y), x1 < y1 || x2 < y2, "testFuzz_LessThan::1");
+    }
+
+    function testFuzz_GreaterThan(bytes32 x, bytes32 y) external pure {
+        (uint128 x1, uint128 x2) = x.decode();
+        (uint128 y1, uint128 y2) = y.decode();
+
+        assertEq(x.gt(y), x1 > y1 || x2 > y2, "testFuzz_GreaterThan::1");
+    }
+
+    function testFuzz_getProtocolFeeAmt(bytes32 x, uint24 protocolFee, uint24 swapFee) external pure {
+        protocolFee = uint24(bound(protocolFee, 0, 1_000_000));
+        swapFee = uint24(bound(swapFee, protocolFee, 1_000_000));
+
+        (uint128 x1, uint128 x2) = x.decode();
+
+        if (protocolFee == 0 || swapFee == 0) {
+            assertEq(x.getProtocolFeeAmt(protocolFee, swapFee), 0);
+        } else {
+            uint24 fee0 = protocolFee % 4096;
+            uint24 fee1 = protocolFee >> 12;
+
+            uint128 x1Fee = fee0 > 0 ? uint128(uint256(x1) * fee0 / swapFee) : 0;
+            uint128 x2Fee = fee1 > 0 ? uint128(uint256(x2) * fee1 / swapFee) : 0;
+            assertEq(x.getProtocolFeeAmt(protocolFee, swapFee), uint128(x1Fee).encode(uint128(x2Fee)));
+        }
+    }
+
+    function test_getProtocolFeeAmt_Overflow() external {
+        bytes32 amounts = uint128(type(uint128).max).encode(uint128(type(uint128).max));
+
+        /// @dev This shouldn't happen as swapFee passed in will be inclusive of protocolFee
+        ///      However, adding safeCast protects against future extension of v4 in the case the fee is not inclusive
+        uint24 protocolFee = 100;
+        uint24 swapFee = 10;
+
+        vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        amounts.getProtocolFeeAmt(protocolFee, swapFee);
+    }
+
+    function test_getProtocolFeeAmt() external pure {
+        {
+            // 0% fee
+            bytes32 x = uint128(100).encode(uint128(100));
+            uint24 fee = (0 << 12) + 0; // amt / 0 = 0%
+            assertEq(x.getProtocolFeeAmt(fee, 0), 0);
+        }
+
+        {
+            // 0.01% fee
+            bytes32 x = uint128(10000).encode(uint128(10000));
+            uint24 fee = (100 << 12) + 100;
+
+            // lpFee 0%
+            assertEq(x.getProtocolFeeAmt(fee, 100), uint128(10000).encode(uint128(10000)));
+        }
+
+        {
+            // 0.1% fee
+            bytes32 x = uint128(10000).encode(uint128(10000));
+            uint24 fee = (1000 << 12) + 1000;
+
+            // 0.3% lp fee => swap fee 0.3997%
+            uint24 swapFee = ProtocolFeeLibrary.calculateSwapFee(1000, 3000);
+            assertEq(x.getProtocolFeeAmt(fee, swapFee), uint128(2501).encode(uint128(2501)));
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/SafeCast.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/SafeCast.t.sol
new file mode 100644
index 0000000..f9101ff
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/SafeCast.t.sol
@@ -0,0 +1,297 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {SafeCast} from "../../../../src/pool-bin/libraries/math/SafeCast.sol";
+
+contract SafeCastTest is Test {
+    using SafeCast for uint256;
+    using SafeCast for uint128;
+
+    function testFuzz_SafeCast248(uint256 x) external {
+        if (x > type(uint248).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe248();
+        } else {
+            assertEq(x.safe248(), uint248(x), "testFuzz_SafeCast248::1");
+        }
+    }
+
+    function testFuzz_SafeCast240(uint256 x) external {
+        if (x > type(uint240).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe240();
+        } else {
+            assertEq(x.safe240(), uint240(x), "testFuzz_SafeCast240::1");
+        }
+    }
+
+    function testFuzz_SafeCast232(uint256 x) external {
+        if (x > type(uint232).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe232();
+        } else {
+            assertEq(x.safe232(), uint232(x), "testFuzz_SafeCast232::1");
+        }
+    }
+
+    function testFuzz_SafeCast224(uint256 x) external {
+        if (x > type(uint224).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe224();
+        } else {
+            assertEq(x.safe224(), uint224(x), "testFuzz_SafeCast224::1");
+        }
+    }
+
+    function testFuzz_SafeCast216(uint256 x) external {
+        if (x > type(uint216).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe216();
+        } else {
+            assertEq(x.safe216(), uint216(x), "testFuzz_SafeCast216::1");
+        }
+    }
+
+    function testFuzz_SafeCast208(uint256 x) external {
+        if (x > type(uint208).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe208();
+        } else {
+            assertEq(x.safe208(), uint208(x), "testFuzz_SafeCast208::1");
+        }
+    }
+
+    function testFuzz_SafeCast200(uint256 x) external {
+        if (x > type(uint200).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe200();
+        } else {
+            assertEq(x.safe200(), uint200(x), "testFuzz_SafeCast200::1");
+        }
+    }
+
+    function testFuzz_SafeCast192(uint256 x) external {
+        if (x > type(uint192).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe192();
+        } else {
+            assertEq(x.safe192(), uint192(x), "testFuzz_SafeCast192::1");
+        }
+    }
+
+    function testFuzz_SafeCast184(uint256 x) external {
+        if (x > type(uint184).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe184();
+        } else {
+            assertEq(x.safe184(), uint184(x), "testFuzz_SafeCast184::1");
+        }
+    }
+
+    function testFuzz_SafeCast176(uint256 x) external {
+        if (x > type(uint176).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe176();
+        } else {
+            assertEq(x.safe176(), uint176(x), "testFuzz_SafeCast176::1");
+        }
+    }
+
+    function testFuzz_SafeCast168(uint256 x) external {
+        if (x > type(uint168).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe168();
+        } else {
+            assertEq(x.safe168(), uint168(x), "testFuzz_SafeCast168::1");
+        }
+    }
+
+    function testFuzz_SafeCast160(uint256 x) external {
+        if (x > type(uint160).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe160();
+        } else {
+            assertEq(x.safe160(), uint160(x), "testFuzz_SafeCast160::1");
+        }
+    }
+
+    function testFuzz_SafeCast152(uint256 x) external {
+        if (x > type(uint152).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe152();
+        } else {
+            assertEq(x.safe152(), uint152(x), "testFuzz_SafeCast152::1");
+        }
+    }
+
+    function testFuzz_SafeCast144(uint256 x) external {
+        if (x > type(uint144).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe144();
+        } else {
+            assertEq(x.safe144(), uint144(x), "testFuzz_SafeCast144::1");
+        }
+    }
+
+    function testFuzz_SafeCast136(uint256 x) external {
+        if (x > type(uint136).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe136();
+        } else {
+            assertEq(x.safe136(), uint136(x), "testFuzz_SafeCast136::1");
+        }
+    }
+
+    function testFuzz_SafeCast128(uint256 x) external {
+        if (x > type(uint128).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe128();
+        } else {
+            assertEq(x.safe128(), uint128(x), "testFuzz_SafeCast128::1");
+        }
+    }
+
+    function testFuzz_SafeCast120(uint256 x) external {
+        if (x > type(uint120).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe120();
+        } else {
+            assertEq(x.safe120(), uint120(x), "testFuzz_SafeCast120::1");
+        }
+    }
+
+    function testFuzz_SafeCast112(uint256 x) external {
+        if (x > type(uint112).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe112();
+        } else {
+            assertEq(x.safe112(), uint112(x), "testFuzz_SafeCast112::1");
+        }
+    }
+
+    function testFuzz_SafeCast104(uint256 x) external {
+        if (x > type(uint104).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe104();
+        } else {
+            assertEq(x.safe104(), uint104(x), "testFuzz_SafeCast104::1");
+        }
+    }
+
+    function testFuzz_SafeCast96(uint256 x) external {
+        if (x > type(uint96).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe96();
+        } else {
+            assertEq(x.safe96(), uint96(x), "testFuzz_SafeCast96::1");
+        }
+    }
+
+    function testFuzz_SafeCast88(uint256 x) external {
+        if (x > type(uint88).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe88();
+        } else {
+            assertEq(x.safe88(), uint88(x), "testFuzz_SafeCast88::1");
+        }
+    }
+
+    function testFuzz_SafeCast80(uint256 x) external {
+        if (x > type(uint80).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe80();
+        } else {
+            assertEq(x.safe80(), uint80(x), "testFuzz_SafeCast80::1");
+        }
+    }
+
+    function testFuzz_SafeCast72(uint256 x) external {
+        if (x > type(uint72).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe72();
+        } else {
+            assertEq(x.safe72(), uint72(x), "testFuzz_SafeCast72::1");
+        }
+    }
+
+    function testFuzz_SafeCast64(uint256 x) external {
+        if (x > type(uint64).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe64();
+        } else {
+            assertEq(x.safe64(), uint64(x), "testFuzz_SafeCast64::1");
+        }
+    }
+
+    function testFuzz_SafeCast56(uint256 x) external {
+        if (x > type(uint56).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe56();
+        } else {
+            assertEq(x.safe56(), uint56(x), "testFuzz_SafeCast56::1");
+        }
+    }
+
+    function testFuzz_SafeCast48(uint256 x) external {
+        if (x > type(uint48).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe48();
+        } else {
+            assertEq(x.safe48(), uint48(x), "testFuzz_SafeCast48::1");
+        }
+    }
+
+    function testFuzz_SafeCast40(uint256 x) external {
+        if (x > type(uint40).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe40();
+        } else {
+            assertEq(x.safe40(), uint40(x), "testFuzz_SafeCast40::1");
+        }
+    }
+
+    function testFuzz_SafeCast32(uint256 x) external {
+        if (x > type(uint32).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe32();
+        } else {
+            assertEq(x.safe32(), uint32(x), "testFuzz_SafeCast32::1");
+        }
+    }
+
+    function testFuzz_SafeCast24(uint256 x) external {
+        if (x > type(uint24).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe24();
+        } else {
+            assertEq(x.safe24(), uint24(x), "testFuzz_SafeCast24::1");
+        }
+    }
+
+    function testFuzz_SafeCast16(uint256 x) external {
+        if (x > type(uint16).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe16();
+        } else {
+            assertEq(x.safe16(), uint16(x), "testFuzz_SafeCast16::1");
+        }
+    }
+
+    function testFuzz_SafeCast8(uint256 x) external {
+        if (x > type(uint8).max) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+            x.safe8();
+        } else {
+            assertEq(x.safe8(), uint8(x), "testFuzz_SafeCast8::1");
+        }
+    }
+
+    function testFuzz_SafeCastInt128(uint128 x) external {
+        if (x > uint128(type(int128).max)) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        }
+
+        assertEq(x.safeInt128(), int128(x), "testFuzz_SafeCastInt128::1");
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/TreeMath.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/TreeMath.t.sol
new file mode 100644
index 0000000..a9a744a
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/TreeMath.t.sol
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {TreeMath} from "../../../../src/pool-bin/libraries/math/TreeMath.sol";
+
+contract TreeMathTest is Test {
+    struct State {
+        bytes32 level0;
+        mapping(bytes32 => bytes32) level1;
+        mapping(bytes32 => bytes32) level2;
+    }
+
+    State private _self;
+
+    function testFuzz_AddToTree(uint24[] calldata ids) external {
+        for (uint256 i = 0; i < ids.length; i++) {
+            bool contains = TreeMath.contains(_self.level2, ids[i]);
+
+            (bool result, bytes32 level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, ids[i]);
+            _self.level0 = level0;
+
+            assertEq(result, !contains, "testFuzz_AddToTree::1");
+            assertEq(TreeMath.contains(_self.level2, ids[i]), true, "testFuzz_AddToTree::2");
+        }
+    }
+
+    function testFuzz_RemoveFromTree(uint24[] calldata ids) external {
+        for (uint256 i = 0; i < ids.length; i++) {
+            (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, ids[i]);
+        }
+
+        for (uint256 i = 0; i < ids.length; i++) {
+            bool contains = TreeMath.contains(_self.level2, ids[i]);
+
+            (bool result, bytes32 level0) = TreeMath.remove(_self.level0, _self.level1, _self.level2, ids[i]);
+            _self.level0 = level0;
+
+            assertEq(result, contains, "testFuzz_RemoveFromTree::1");
+            assertEq(TreeMath.contains(_self.level2, ids[i]), false, "testFuzz_RemoveFromTree::2");
+        }
+    }
+
+    function testFuzz_AddAndRemove(uint24 id) external {
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id);
+        assertEq(TreeMath.contains(_self.level2, id), true, "testFuzz_AddAndRemove::1");
+
+        assertGt(uint256(_self.level0), 0, "testFuzz_AddAndRemove::2");
+        assertGt(uint256(_self.level1[bytes32(uint256(id >> 16))]), 0, "testFuzz_AddAndRemove::3");
+        assertGt(uint256(_self.level2[bytes32(uint256(id >> 8))]), 0, "testFuzz_AddAndRemove::4");
+
+        (, _self.level0) = TreeMath.remove(_self.level0, _self.level1, _self.level2, id);
+
+        assertEq(TreeMath.contains(_self.level2, id), false, "testFuzz_AddAndRemove::5");
+
+        assertEq(uint256(_self.level0), 0, "testFuzz_AddAndRemove::6");
+        assertEq(uint256(_self.level1[bytes32(uint256(id >> 16))]), 0, "testFuzz_AddAndRemove::7");
+        assertEq(uint256(_self.level2[bytes32(uint256(id >> 8))]), 0, "testFuzz_AddAndRemove::8");
+    }
+
+    function testFuzz_RemoveLogicAndSearchRight() external {
+        uint24 id = 4194304;
+
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id);
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id - 1);
+        assertEq(TreeMath.contains(_self.level2, id), true);
+        assertEq(TreeMath.contains(_self.level2, id - 1), true);
+
+        assertEq(
+            TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, id),
+            id - 1,
+            "testFuzz_RemoveLogicAndSearchRight::1"
+        );
+
+        (, _self.level0) = TreeMath.remove(_self.level0, _self.level1, _self.level2, id - 1);
+        assertEq(
+            TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, id),
+            type(uint24).max,
+            "testFuzz_RemoveLogicAndSearchRight::2"
+        );
+    }
+
+    function testFuzz_RemoveLogicAndSearchRight(uint24 id) external {
+        vm.assume(id > 0);
+
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id);
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id - 1);
+        assertEq(
+            TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, id),
+            id - 1,
+            "testFuzz_RemoveLogicAndSearchRight::1"
+        );
+
+        (, _self.level0) = TreeMath.remove(_self.level0, _self.level1, _self.level2, id - 1);
+        assertEq(
+            TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, id),
+            type(uint24).max,
+            "testFuzz_RemoveLogicAndSearchRight::2"
+        );
+    }
+
+    function testFuzz_RemoveLogicAndSearchLeft(uint24 id) external {
+        id = uint24(bound(id, 0, type(uint24).max - 1));
+
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id);
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, id + 1);
+        assertEq(
+            TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, id),
+            id + 1,
+            "testFuzz_RemoveLogicAndSearchLeft::1"
+        );
+
+        (, _self.level0) = TreeMath.remove(_self.level0, _self.level1, _self.level2, id + 1);
+        assertEq(
+            TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, id),
+            0,
+            "testFuzz_RemoveLogicAndSearchLeft::2"
+        );
+    }
+
+    function test_FindFirst() external {
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, 0);
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, 1);
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, 2);
+
+        assertEq(TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, 2), 1, "testFuzz_FindFirst::1");
+        assertEq(TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, 1), 0, "testFuzz_FindFirst::2");
+
+        assertEq(TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, 0), 1, "testFuzz_FindFirst::1");
+        assertEq(TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, 1), 2, "testFuzz_FindFirst::2");
+
+        assertEq(
+            TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, 0),
+            type(uint24).max,
+            "testFuzz_FindFirst::5"
+        );
+        assertEq(TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, 2), 0, "testFuzz_FindFirst::6");
+    }
+
+    function test_FindFirstFar() external {
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, 0);
+        (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, type(uint24).max);
+
+        assertEq(
+            TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, type(uint24).max),
+            0,
+            "testFuzz_FindFirstFar::1"
+        );
+
+        assertEq(
+            TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, 0),
+            type(uint24).max,
+            "testFuzz_FindFirstFar::2"
+        );
+    }
+
+    function testFuzz_FindFirst(uint24[] calldata ids) external {
+        vm.assume(ids.length > 0);
+
+        for (uint256 i = 0; i < ids.length; i++) {
+            (, _self.level0) = TreeMath.add(_self.level0, _self.level1, _self.level2, ids[i]);
+        }
+
+        for (uint256 i = 0; i < ids.length; i++) {
+            uint24 id = ids[i];
+
+            uint24 firstRight = TreeMath.findFirstRight(_self.level0, _self.level1, _self.level2, id);
+            uint24 firstLeft = TreeMath.findFirstLeft(_self.level0, _self.level1, _self.level2, id);
+
+            if (firstRight != type(uint24).max) {
+                assertEq(TreeMath.contains(_self.level2, firstRight), true, "testFuzz_FindFirst::1");
+                assertEq(firstRight < id, true, "testFuzz_FindFirst::2");
+            }
+
+            if (firstLeft != 0) {
+                assertEq(TreeMath.contains(_self.level2, firstLeft), true, "testFuzz_FindFirst::3");
+                assertEq(firstLeft > id, true, "testFuzz_FindFirst::4");
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/Uint128x128Math.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/Uint128x128Math.t.sol
new file mode 100644
index 0000000..12b1223
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/Uint128x128Math.t.sol
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Uint128x128Math} from "../../../../src/pool-bin/libraries/math/Uint128x128Math.sol";
+
+contract Uint128x128MathTest is Test {
+    using Uint128x128Math for uint256;
+
+    function test_Pow() external pure {
+        uint256 res = _toUint128x128(1.0001e18).pow(100_000);
+
+        assertApproxEqRel(_toUint256(res), 22015.456048527954e18, 1e12, "test_Pow::1");
+    }
+
+    function test_PowAndLog() external pure {
+        uint256 base = _toUint128x128(1.0001e18);
+        uint256 res = base.pow(100_000);
+
+        int256 baselog2 = base.log2();
+
+        assertGt(baselog2, 0, "test_PowAndLog::1");
+        assertApproxEqRel(res.log2() / baselog2, 100_000, 1e12, "test_PowAndLog::2");
+    }
+
+    function _toUint128x128(uint256 x) internal pure returns (uint256) {
+        return (x << 128) / 1e18;
+    }
+
+    function _toUint256(uint256 x) internal pure returns (uint256) {
+        return (x * 1e18) >> 128;
+    }
+
+    function _abs(int256 x) internal pure returns (uint256) {
+        return x < 0 ? uint256(-x) : uint256(x);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-bin/libraries/math/Uint256x256Math.t.sol b/lib/pancake-v4-core/test/pool-bin/libraries/math/Uint256x256Math.t.sol
new file mode 100644
index 0000000..f2c37ec
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-bin/libraries/math/Uint256x256Math.t.sol
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Uint256x256Math} from "../../../../src/pool-bin/libraries/math/Uint256x256Math.sol";
+
+contract Uint256x256MathTest is Test {
+    using Uint256x256Math for uint256;
+
+    function testFuzz_MulDivRoundDown(uint256 x, uint256 y, uint256 denominator) external {
+        if (denominator == 0) {
+            vm.expectRevert();
+            x.mulDivRoundDown(y, denominator);
+        } else {
+            if (x == 0 || y == 0) {
+                assertEq(x.mulDivRoundDown(y, denominator), 0, "testFuzz_MulDivRoundDown::1");
+            } else {
+                (, uint256 prod1) = _getProds(x, y);
+
+                if (prod1 != 0 && denominator <= prod1) {
+                    vm.expectRevert(Uint256x256Math.Uint256x256Math__MulDivOverflow.selector);
+                    x.mulDivRoundDown(y, denominator);
+                } else {
+                    assertEq(
+                        x.mulDivRoundDown(y, denominator),
+                        _trustedMulDiv(x, y, denominator),
+                        "testFuzz_MulDivRoundDown::2"
+                    );
+                }
+            }
+        }
+    }
+
+    function testFuzz_MulDivRoundUp(uint256 x, uint256 y, uint256 denominator) external {
+        if (denominator == 0) {
+            vm.expectRevert();
+            x.mulDivRoundUp(y, denominator);
+        }
+
+        (, uint256 prod1) = _getProds(x, y);
+
+        if (prod1 != 0 && denominator <= prod1) {
+            vm.expectRevert(Uint256x256Math.Uint256x256Math__MulDivOverflow.selector);
+            x.mulDivRoundDown(y, denominator);
+        } else {
+            uint256 result = x.mulDivRoundDown(y, denominator);
+            if (mulmod(x, y, denominator) != 0) {
+                if (result == type(uint256).max) {
+                    vm.expectRevert();
+                    x.mulDivRoundUp(y, denominator);
+                    return;
+                } else {
+                    result += 1;
+                }
+            }
+
+            assertEq(x.mulDivRoundUp(y, denominator), result, "testFuzz_MulDivRoundUp::1");
+        }
+    }
+
+    function testFuzz_mulShiftRoundDown(uint256 x, uint256 y, uint8 shift) external {
+        (, uint256 prod1) = _getProds(x, y);
+        if (prod1 >> shift != 0) {
+            vm.expectRevert(Uint256x256Math.Uint256x256Math__MulShiftOverflow.selector);
+            x.mulShiftRoundDown(y, shift);
+        } else {
+            assertEq(x.mulShiftRoundDown(y, shift), x.mulDivRoundDown(y, 1 << shift), "testFuzz_MulShiftRoundDown::1");
+        }
+    }
+
+    function testFuzz_mulShiftRoundUp(uint256 x, uint256 y, uint8 shift) external {
+        (, uint256 prod1) = _getProds(x, y);
+        if (prod1 >> shift != 0) {
+            vm.expectRevert(Uint256x256Math.Uint256x256Math__MulShiftOverflow.selector);
+            x.mulShiftRoundUp(y, shift);
+        } else {
+            assertEq(x.mulShiftRoundUp(y, shift), x.mulDivRoundUp(y, 1 << shift), "testFuzz_MulShiftRoundUp::1");
+        }
+    }
+
+    function testFuzz_ShiftDivRoundDown(uint256 x, uint8 shift, uint256 denominator) external {
+        if (denominator == 0) {
+            vm.expectRevert();
+            x.shiftDivRoundDown(shift, denominator);
+        } else {
+            (, uint256 prod1) = _getProds(x, 1 << shift);
+
+            if (prod1 != 0 && denominator <= prod1) {
+                vm.expectRevert(Uint256x256Math.Uint256x256Math__MulDivOverflow.selector);
+                x.shiftDivRoundDown(shift, denominator);
+            } else {
+                assertEq(
+                    x.shiftDivRoundDown(shift, denominator),
+                    _trustedMulDiv(x, 1 << shift, denominator),
+                    "testFuzz_ShiftDivRoundDown::1"
+                );
+            }
+        }
+    }
+
+    function testFuzz_ShiftDivRoundUp(uint256 x, uint8 shift, uint256 denominator) external {
+        if (denominator == 0) {
+            vm.expectRevert();
+            x.shiftDivRoundUp(shift, denominator);
+        } else {
+            (, uint256 prod1) = _getProds(x, 1 << shift);
+
+            if (prod1 != 0 && denominator <= prod1) {
+                vm.expectRevert(Uint256x256Math.Uint256x256Math__MulDivOverflow.selector);
+                x.shiftDivRoundUp(shift, denominator);
+            } else {
+                uint256 result = _trustedMulDiv(x, 1 << shift, denominator);
+                if (mulmod(x, 1 << shift, denominator) != 0) {
+                    if (result == type(uint256).max) {
+                        vm.expectRevert();
+                        x.shiftDivRoundUp(shift, denominator);
+                        return;
+                    } else {
+                        result += 1;
+                    }
+                }
+
+                assertEq(x.shiftDivRoundUp(shift, denominator), result, "testFuzz_ShiftDivRoundUp::1");
+            }
+        }
+    }
+
+    function _getProds(uint256 x, uint256 y) private pure returns (uint256 prod0, uint256 prod1) {
+        assembly {
+            let mm := mulmod(x, y, not(0))
+            prod0 := mul(x, y)
+            prod1 := sub(sub(mm, prod0), lt(mm, prod0))
+        }
+    }
+
+    /**
+     * Trusted muldiv implementation, used to verify that the muldiv is right.
+     */
+
+    /**
+     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
+     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
+     * with further edits by Uniswap Labs also under MIT license.
+     */
+    function _trustedMulDiv(uint256 x, uint256 y, uint256 denominator) private pure returns (uint256 result) {
+        unchecked {
+            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
+            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
+            // variables such that product = prod1 * 2^256 + prod0.
+            uint256 prod0; // Least significant 256 bits of the product
+            uint256 prod1; // Most significant 256 bits of the product
+            assembly {
+                let mm := mulmod(x, y, not(0))
+                prod0 := mul(x, y)
+                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
+            }
+
+            // Handle non-overflow cases, 256 by 256 division.
+            if (prod1 == 0) {
+                return prod0 / denominator;
+            }
+
+            // Make sure the result is less than 2^256. Also prevents denominator == 0.
+            require(denominator > prod1);
+
+            ///////////////////////////////////////////////
+            // 512 by 256 division.
+            ///////////////////////////////////////////////
+
+            // Make division exact by subtracting the remainder from [prod1 prod0].
+            uint256 remainder;
+            assembly {
+                // Compute remainder using mulmod.
+                remainder := mulmod(x, y, denominator)
+
+                // Subtract 256 bit number from 512 bit number.
+                prod1 := sub(prod1, gt(remainder, prod0))
+                prod0 := sub(prod0, remainder)
+            }
+
+            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
+            // See https://cs.stackexchange.com/q/138556/92363.
+
+            // Does not overflow because the denominator cannot be zero at this stage in the function.
+            uint256 twos = denominator & (~denominator + 1);
+            assembly {
+                // Divide denominator by twos.
+                denominator := div(denominator, twos)
+
+                // Divide [prod1 prod0] by twos.
+                prod0 := div(prod0, twos)
+
+                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
+                twos := add(div(sub(0, twos), twos), 1)
+            }
+
+            // Shift in bits from prod1 into prod0.
+            prod0 |= prod1 * twos;
+
+            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
+            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
+            // four bits. That is, denominator * inv = 1 mod 2^4.
+            uint256 inverse = (3 * denominator) ^ 2;
+
+            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
+            // in modular arithmetic, doubling the correct bits in each step.
+            inverse *= 2 - denominator * inverse; // inverse mod 2^8
+            inverse *= 2 - denominator * inverse; // inverse mod 2^16
+            inverse *= 2 - denominator * inverse; // inverse mod 2^32
+            inverse *= 2 - denominator * inverse; // inverse mod 2^64
+            inverse *= 2 - denominator * inverse; // inverse mod 2^128
+            inverse *= 2 - denominator * inverse; // inverse mod 2^256
+
+            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
+            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
+            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
+            // is no longer required.
+            result = prod0 * inverse;
+            return result;
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLHookReturnsDelta.t.sol b/lib/pancake-v4-core/test/pool-cl/CLHookReturnsDelta.t.sol
new file mode 100644
index 0000000..d5b93b5
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLHookReturnsDelta.t.sol
@@ -0,0 +1,429 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "../../src/pool-cl/CLPoolManager.sol";
+import {CLPool} from "../../src/pool-cl/libraries/CLPool.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {CLPoolManagerRouter} from "./helpers/CLPoolManagerRouter.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {CLPoolParametersHelper} from "../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {CLReturnsDeltaHook} from "./helpers/CLReturnsDeltaHook.sol";
+import {BalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {TickMath} from "../../src/pool-cl/libraries/TickMath.sol";
+
+contract CLHookReturnsDeltaTest is Test, Deployers, TokenFixture, GasSnapshot {
+    using PoolIdLibrary for PoolKey;
+    using CLPoolParametersHelper for bytes32;
+    using LPFeeLibrary for uint24;
+
+    PoolKey key;
+    IVault public vault;
+    CLPoolManager public poolManager;
+    CLPoolManagerRouter public router;
+    CLReturnsDeltaHook public clReturnsDeltaHook;
+
+    function setUp() public {
+        initializeTokens();
+        (vault, poolManager) = createFreshManager();
+
+        router = new CLPoolManagerRouter(vault, poolManager);
+        clReturnsDeltaHook = new CLReturnsDeltaHook(vault, poolManager);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1000 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1000 ether);
+        IERC20(Currency.unwrap(currency0)).approve(address(clReturnsDeltaHook), 1000 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(clReturnsDeltaHook), 1000 ether);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: clReturnsDeltaHook,
+            poolManager: poolManager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256(clReturnsDeltaHook.getHooksRegistrationBitmap())).setTickSpacing(10)
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+    }
+
+    function testModifyPosition_AddMore() external {
+        (BalanceDelta delta,) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10 ether, salt: 0}),
+            abi.encode(0 ether)
+        );
+
+        uint128 liquidity = poolManager.getLiquidity(key.toId());
+
+        (BalanceDelta delta2,) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10 ether, salt: 0}),
+            abi.encode(10 ether)
+        );
+        uint128 liquidity2 = poolManager.getLiquidity(key.toId());
+
+        // hook double the liquidity
+        assertEq(delta.amount0() * 2, delta2.amount0());
+        assertEq(delta.amount1() * 2, delta2.amount1());
+
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), uint128(-delta.amount0()) * 3);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), uint128(-delta.amount1()) * 3);
+
+        assertEq(liquidity * 2, liquidity2 - liquidity);
+    }
+
+    function testModifyPosition_AddLess() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10 ether, salt: 0}),
+            abi.encode(10 ether)
+        );
+
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+
+        (BalanceDelta delta,) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10 ether, salt: 0}),
+            abi.encode(-10 ether)
+        );
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+
+        assertEq(liquidityBefore, liquidityAfter);
+        assertEq(amt0Before, amt0After - 1);
+        assertEq(amt1Before, amt1After - 1);
+
+        assertEq(delta.amount0(), -1);
+        assertEq(delta.amount1(), -1);
+    }
+
+    function testModifyPosition_RemoveMore() external {
+        // add some liquidity first in case the pool is empty
+        (BalanceDelta delta,) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10 ether, salt: 0}),
+            abi.encode(10 ether)
+        );
+
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+
+        (BalanceDelta delta2,) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: -5 ether, salt: 0}),
+            abi.encode(-5 ether)
+        );
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+
+        assertEq(liquidityBefore, liquidityAfter * 2);
+        assertEq(amt0Before, (amt0After - 1) * 2);
+        assertEq(amt1Before, (amt1After - 1) * 2);
+
+        assertEq(-delta.amount0(), (delta2.amount0() + 1) * 2);
+        assertEq(-delta.amount1(), (delta2.amount1() + 1) * 2);
+    }
+
+    function testModifyPosition_RemoveLess() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10 ether, salt: 0}),
+            abi.encode(10 ether)
+        );
+
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+
+        (BalanceDelta delta,) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: -5 ether, salt: 0}),
+            abi.encode(5 ether)
+        );
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+
+        assertEq(liquidityBefore, liquidityAfter);
+        assertEq(amt0Before, amt0After - 1);
+        assertEq(amt1Before, amt1After - 1);
+
+        assertEq(delta.amount0(), -1);
+        assertEq(delta.amount1(), -1);
+    }
+
+    function testSwap_noSwap_specifyInput() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            abi.encode(10000 ether)
+        );
+
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+
+        (BalanceDelta delta) = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            abi.encode(1 ether, 0, 0)
+        );
+
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 0);
+
+        // hook's payment & return
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(clReturnsDeltaHook)), 1 ether);
+
+        assertEq(amt0Before, amt0After);
+        assertEq(amt1Before, amt1After);
+        assertEq(liquidityBefore, liquidityAfter);
+    }
+
+    function testSwap_noSwap_specifyOutput() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            abi.encode(10000 ether)
+        );
+
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+
+        // make sure hook has enough balance to pay
+        currency1.transfer(address(clReturnsDeltaHook), 1 ether);
+
+        (BalanceDelta delta) = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: 1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            abi.encode(-1 ether, 0, 0)
+        );
+
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+
+        // hook pays 1 ether of currency1 to user and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), 0);
+        assertEq(delta.amount1(), 1 ether);
+
+        // hook's payment & return
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(clReturnsDeltaHook)), 0 ether);
+
+        assertEq(amt0Before, amt0After);
+        assertEq(amt1Before, amt1After);
+        assertEq(liquidityBefore, liquidityAfter);
+    }
+
+    function testSwap_noSwap_returnUnspecifiedInBeforeSwap() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            abi.encode(10000 ether)
+        );
+
+        currency1.transfer(address(clReturnsDeltaHook), 1 ether);
+
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+
+        (BalanceDelta delta) = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            abi.encode(1 ether, -1 ether, 0)
+        );
+
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 1 ether);
+
+        // hook's payment & return
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(clReturnsDeltaHook)), 1 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(clReturnsDeltaHook)), 0 ether);
+
+        assertEq(amt0Before, amt0After);
+        assertEq(amt1Before, amt1After);
+        assertEq(liquidityBefore, liquidityAfter);
+    }
+
+    function testSwap_noSwap_returnUnspecifiedInBeforeSwapAndAfterSwap() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            abi.encode(10000 ether)
+        );
+
+        currency1.transfer(address(clReturnsDeltaHook), 1 ether);
+
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+
+        (BalanceDelta delta) = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            abi.encode(1 ether, -0.5 ether, -0.5 ether)
+        );
+
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+
+        // user pays 1 ether of currency0 to hook and no swap happens
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertEq(delta.amount1(), 1 ether);
+
+        // hook's payment & return
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(clReturnsDeltaHook)), 1 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(clReturnsDeltaHook)), 0 ether);
+
+        assertEq(amt0Before, amt0After);
+        assertEq(amt1Before, amt1After);
+        assertEq(liquidityBefore, liquidityAfter);
+    }
+
+    function testSwap_SwapMore() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            abi.encode(10000 ether)
+        );
+
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+
+        // make sure hook has enough balance to pay
+        currency0.transfer(address(clReturnsDeltaHook), 1 ether);
+
+        (BalanceDelta delta) = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            // double the swap amt
+            abi.encode(-1 ether, 0, 0)
+        );
+
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertApproxEqRel(delta.amount1(), 2 ether, 1e16);
+
+        // hook's payment & return
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(clReturnsDeltaHook)), 0 ether);
+
+        assertEq(amt0After - amt0Before, 2 ether);
+        assertApproxEqRel(amt1Before - amt1After, 2 ether, 1e16);
+        assertEq(liquidityBefore, liquidityAfter);
+    }
+
+    function testSwap_SwapLess() external {
+        // add some liquidity first in case the pool is empty
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            abi.encode(10000 ether)
+        );
+
+        uint256 amt0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityBefore = poolManager.getLiquidity(key.toId());
+
+        (BalanceDelta delta) = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            abi.encode(0.5 ether, 0, 0)
+        );
+
+        uint256 amt0After = IERC20(Currency.unwrap(currency0)).balanceOf(address(vault));
+        uint256 amt1After = IERC20(Currency.unwrap(currency1)).balanceOf(address(vault));
+        uint128 liquidityAfter = poolManager.getLiquidity(key.toId());
+
+        // trader's payment & return
+        assertEq(delta.amount0(), -1 ether);
+        assertApproxEqRel(delta.amount1(), 0.5 ether, 1e16);
+
+        // hook's payment & return
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(clReturnsDeltaHook)), 0.5 ether);
+
+        assertEq(amt0After - amt0Before, 0.5 ether);
+        assertApproxEqRel(amt1Before - amt1After, 0.5 ether, 1e16);
+        assertEq(liquidityBefore, liquidityAfter);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLHookReturnsFee.t.sol b/lib/pancake-v4-core/test/pool-cl/CLHookReturnsFee.t.sol
new file mode 100644
index 0000000..fe84c4f
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLHookReturnsFee.t.sol
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {IProtocolFees} from "../../src/interfaces/IProtocolFees.sol";
+import {ICLHooks} from "../../src/pool-cl/interfaces/ICLHooks.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {CLPoolManager} from "../../src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {CLDynamicReturnsFeeHook} from "./helpers/CLDynamicReturnsFeeHook.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {FullMath} from "../../src/pool-cl/libraries/FullMath.sol";
+import {BalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {CLPoolManagerRouter} from "./helpers/CLPoolManagerRouter.sol";
+import {CLPoolParametersHelper} from "../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+contract CLHookReturnsFeeTest is Test, Deployers, TokenFixture, GasSnapshot {
+    using PoolIdLibrary for PoolKey;
+    using LPFeeLibrary for uint24;
+
+    IVault vault;
+    ICLPoolManager poolManager;
+    CLDynamicReturnsFeeHook dynamicReturnsFeesHook;
+    CLPoolManagerRouter router;
+
+    PoolKey key;
+
+    event Swap(
+        PoolId indexed poolId,
+        address sender,
+        int128 amount0,
+        int128 amount1,
+        uint160 sqrtPriceX96,
+        uint128 liquidity,
+        int24 tick,
+        uint24 fee
+    );
+
+    function setUp() public {
+        dynamicReturnsFeesHook = new CLDynamicReturnsFeeHook();
+
+        (vault, poolManager) = createFreshManager();
+        dynamicReturnsFeesHook.setManager(poolManager);
+        router = new CLPoolManagerRouter(vault, poolManager);
+
+        initializeTokens();
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: dynamicReturnsFeesHook,
+            poolManager: poolManager,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: CLPoolParametersHelper.setTickSpacing(
+                bytes32(uint256(dynamicReturnsFeesHook.getHooksRegistrationBitmap())), 1
+            )
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), type(uint256).max);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            ZERO_BYTES
+        );
+    }
+
+    function test_fuzz_dynamicReturnSwapFee(uint24 fee) public {
+        // hook will handle adding the override flag
+        dynamicReturnsFeesHook.setFee(fee);
+
+        uint24 actualFee = fee.removeOverrideFlag();
+
+        int256 amountSpecified = -10000;
+        BalanceDelta result;
+        if (actualFee > LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE) {
+            vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, actualFee));
+            result = router.swap(
+                key,
+                ICLPoolManager.SwapParams({
+                    zeroForOne: true,
+                    amountSpecified: amountSpecified,
+                    sqrtPriceLimitX96: SQRT_RATIO_1_2
+                }),
+                CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+                ZERO_BYTES
+            );
+            return;
+        } else {
+            result = router.swap(
+                key,
+                ICLPoolManager.SwapParams({
+                    zeroForOne: true,
+                    amountSpecified: amountSpecified,
+                    sqrtPriceLimitX96: SQRT_RATIO_1_2
+                }),
+                CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+                ZERO_BYTES
+            );
+        }
+        assertEq(result.amount0(), amountSpecified);
+
+        assertApproxEqAbs(
+            uint256(int256(result.amount1())), FullMath.mulDiv(uint256(-amountSpecified), (1e6 - actualFee), 1e6), 1 wei
+        );
+    }
+
+    function test_dynamicReturnSwapFee_initializeZeroSwapFee() public {
+        key.parameters = CLPoolParametersHelper.setTickSpacing(
+            bytes32(uint256(dynamicReturnsFeesHook.getHooksRegistrationBitmap())), 10
+        );
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        assertEq(_fetchPoolSwapFee(key), 0);
+    }
+
+    function test_dynamicReturnSwapFee_notUsedIfPoolIsStaticFee() public {
+        key.fee = 3000; // static fee
+        dynamicReturnsFeesHook.setFee(1000); // 0.10% fee is NOT used because the pool has a static fee
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), type(uint256).max);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            ZERO_BYTES
+        );
+
+        assertEq(_fetchPoolSwapFee(key), 3000);
+
+        // despite returning a valid swap fee (1000), the static fee is used
+        int256 amountSpecified = -10000;
+        BalanceDelta result = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: amountSpecified,
+                sqrtPriceLimitX96: SQRT_RATIO_1_2
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ZERO_BYTES
+        );
+
+        // after swapping ~1:1, the amount out (amount1) should be approximately 0.30% less than the amount specified
+        assertEq(result.amount0(), amountSpecified);
+        assertApproxEqAbs(
+            uint256(int256(result.amount1())), FullMath.mulDiv(uint256(-amountSpecified), (1e6 - 3000), 1e6), 1 wei
+        );
+    }
+
+    function test_dynamicReturnSwapFee_notStored() public {
+        // fees returned by beforeSwap are not written to storage
+
+        // create a new pool with an initial fee of 123
+        key.parameters = CLPoolParametersHelper.setTickSpacing(
+            bytes32(uint256(dynamicReturnsFeesHook.getHooksRegistrationBitmap())), 10
+        );
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), type(uint256).max);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -10, tickUpper: 10, liquidityDelta: 10000 ether, salt: 0}),
+            ZERO_BYTES
+        );
+        uint24 initialFee = 123;
+        dynamicReturnsFeesHook.forcePoolFeeUpdate(key, initialFee);
+        assertEq(_fetchPoolSwapFee(key), initialFee);
+
+        // swap with a different fee
+        uint24 newFee = 3000;
+        dynamicReturnsFeesHook.setFee(newFee);
+
+        int256 amountSpecified = -10000;
+        BalanceDelta result = router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: amountSpecified,
+                sqrtPriceLimitX96: SQRT_RATIO_1_2
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ZERO_BYTES
+        );
+        assertApproxEqAbs(
+            uint256(int256(result.amount1())), FullMath.mulDiv(uint256(-amountSpecified), (1e6 - newFee), 1e6), 1 wei
+        );
+
+        // the fee from beforeSwap is not stored
+        assertEq(_fetchPoolSwapFee(key), initialFee);
+    }
+
+    function test_dynamicReturnSwapFee_revertIfFeeTooLarge() public {
+        assertEq(_fetchPoolSwapFee(key), 0);
+
+        // hook adds the override flag
+        dynamicReturnsFeesHook.setFee(1000001);
+
+        // a large fee is not used
+        int256 amountSpecified = 10000;
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, 1000001));
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: amountSpecified,
+                sqrtPriceLimitX96: SQRT_RATIO_1_2
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ZERO_BYTES
+        );
+    }
+
+    function _fetchPoolSwapFee(PoolKey memory _key) internal view returns (uint256 swapFee) {
+        PoolId id = _key.toId();
+        (,,, swapFee) = poolManager.getSlot0(id);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLHookRevertWithReason.t.sol b/lib/pancake-v4-core/test/pool-cl/CLHookRevertWithReason.t.sol
new file mode 100644
index 0000000..e42ea25
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLHookRevertWithReason.t.sol
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "../../src/pool-cl/CLPoolManager.sol";
+import {CLPool} from "../../src/pool-cl/libraries/CLPool.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {CLRevertHook} from "./helpers/CLRevertHook.sol";
+import {CLPoolParametersHelper} from "../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {BaseCLTestHook} from "./helpers/BaseCLTestHook.sol";
+
+/// @dev make sure the revert reason is bubbled up
+contract CLHookRevertWithReasonTest is Test, Deployers, TokenFixture {
+    using CLPoolParametersHelper for bytes32;
+
+    PoolKey key;
+    IVault public vault;
+    CLPoolManager public poolManager;
+    CLRevertHook public hook;
+
+    function setUp() public {
+        initializeTokens();
+        (vault, poolManager) = createFreshManager();
+
+        hook = new CLRevertHook();
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: hook,
+            poolManager: poolManager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256(hook.getHooksRegistrationBitmap())).setTickSpacing(10)
+        });
+    }
+
+    function testRevertWithNoReason() public {
+        vm.expectRevert(abi.encodeWithSelector(Hooks.Wrap__FailedHookCall.selector, hook, new bytes(0)));
+        poolManager.initialize(key, SQRT_RATIO_1_1, abi.encode(false));
+    }
+
+    function testRevertWithHookNotImplemented() public {
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                hook,
+                abi.encodeWithSelector(BaseCLTestHook.HookNotImplemented.selector)
+            )
+        );
+        poolManager.initialize(key, SQRT_RATIO_1_1, abi.encode(true));
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLHookSkipCallback.t.sol b/lib/pancake-v4-core/test/pool-cl/CLHookSkipCallback.t.sol
new file mode 100644
index 0000000..39db6e7
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLHookSkipCallback.t.sol
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "../../src/pool-cl/CLPoolManager.sol";
+import {CLPool} from "../../src/pool-cl/libraries/CLPool.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {CLPoolManagerRouter} from "./helpers/CLPoolManagerRouter.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {CLPoolParametersHelper} from "../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {ParametersHelper} from "../../src/libraries/math/ParametersHelper.sol";
+import {CLSkipCallbackHook} from "./helpers/CLSkipCallbackHook.sol";
+
+contract CLHookSkipCallbackTest is Test, Deployers, TokenFixture, GasSnapshot {
+    using PoolIdLibrary for PoolKey;
+    using CLPoolParametersHelper for bytes32;
+    using ParametersHelper for bytes32;
+    using LPFeeLibrary for uint24;
+
+    PoolKey key;
+    IVault public vault;
+    CLPoolManager public poolManager;
+    CLPoolManagerRouter public router;
+    // hook with all callback registered
+    CLSkipCallbackHook public clSkipCallbackHook;
+
+    function setUp() public {
+        initializeTokens();
+        (vault, poolManager) = createFreshManager();
+
+        router = new CLPoolManagerRouter(vault, poolManager);
+        clSkipCallbackHook = new CLSkipCallbackHook(vault, poolManager);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1000 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1000 ether);
+        IERC20(Currency.unwrap(currency0)).approve(address(clSkipCallbackHook), 1000 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(clSkipCallbackHook), 1000 ether);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: clSkipCallbackHook,
+            poolManager: poolManager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256(clSkipCallbackHook.getHooksRegistrationBitmap())).setTickSpacing(10)
+        });
+    }
+
+    function testInitialize_FromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testInitialize_NotFromHook() external {
+        poolManager.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 2);
+    }
+
+    function testModifyPosition_FromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+
+        // Add and remove liquidity
+        clSkipCallbackHook.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: 1e18, salt: 0}),
+            ""
+        );
+        clSkipCallbackHook.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: -1e18, salt: 0}),
+            ""
+        );
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testModifyPosition_NotFromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+
+        // Add and remove liquidity
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: 1e18, salt: 0}),
+            ""
+        );
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: -1e18, salt: 0}),
+            ""
+        );
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 4);
+    }
+
+    function testSwap_FromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+
+        // Pre-req add some liqudiity
+        clSkipCallbackHook.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: 1e18, salt: 0}),
+            ""
+        );
+
+        clSkipCallbackHook.swap(
+            key,
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 1000, sqrtPriceLimitX96: SQRT_RATIO_1_2}),
+            CLSkipCallbackHook.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ""
+        );
+
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testSwap_NotFromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+
+        // Pre-req add some liqudiity
+        clSkipCallbackHook.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: 1e18, salt: 0}),
+            ""
+        );
+
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 1000, sqrtPriceLimitX96: SQRT_RATIO_1_2}),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ""
+        );
+
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 2);
+    }
+
+    function testDonate_FromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+
+        // Pre-req add some liqudiity
+        clSkipCallbackHook.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: 1e18, salt: 0}),
+            ""
+        );
+
+        clSkipCallbackHook.donate(key, 100, 200, ZERO_BYTES);
+
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 0);
+    }
+
+    function testDonate_NotFromHook() external {
+        clSkipCallbackHook.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+
+        // Pre-req add some liqudiity
+        clSkipCallbackHook.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -100, tickUpper: 100, liquidityDelta: 1e18, salt: 0}),
+            ""
+        );
+
+        router.donate(key, 100, 200, ZERO_BYTES);
+
+        assertEq(clSkipCallbackHook.hookCounterCallbackCount(), 2);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLPoolManager.t.sol b/lib/pancake-v4-core/test/pool-cl/CLPoolManager.t.sol
new file mode 100644
index 0000000..9f619f4
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLPoolManager.t.sol
@@ -0,0 +1,3066 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "../../src/pool-cl/CLPoolManager.sol";
+import {CLPool} from "../../src/pool-cl/libraries/CLPool.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {TickMath} from "../../src/pool-cl/libraries/TickMath.sol";
+import {IProtocolFees} from "../../src/interfaces/IProtocolFees.sol";
+import "../../src/pool-cl/interfaces/ICLHooks.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {CLPoolManagerRouter} from "./helpers/CLPoolManagerRouter.sol";
+import {FixedPoint96} from "../../src/pool-cl/libraries/FixedPoint96.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {CLPosition} from "../../src/pool-cl/libraries/CLPosition.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {TokenFixture, MockERC20} from "../helpers/TokenFixture.sol";
+import {MockHooks} from "./helpers/MockHooks.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {CLPoolParametersHelper} from "../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {ParametersHelper} from "../../src/libraries/math/ParametersHelper.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../src/types/BalanceDelta.sol";
+import {NonStandardERC20} from "./helpers/NonStandardERC20.sol";
+import {MockProtocolFeeController} from "./helpers/ProtocolFeeControllers.sol";
+import {IProtocolFeeController} from "../../src/interfaces/IProtocolFeeController.sol";
+import {CLFeeManagerHook} from "./helpers/CLFeeManagerHook.sol";
+import {ProtocolFeeLibrary} from "../../src/libraries/ProtocolFeeLibrary.sol";
+import {SafeCast} from "../../src/libraries/SafeCast.sol";
+import {NoIsolate} from "../helpers/NoIsolate.sol";
+import {Pausable} from "@openzeppelin/contracts/utils/Pausable.sol";
+
+contract CLPoolManagerTest is Test, NoIsolate, Deployers, TokenFixture, GasSnapshot {
+    using PoolIdLibrary for PoolKey;
+    using CLPoolParametersHelper for bytes32;
+    using ParametersHelper for bytes32;
+    using LPFeeLibrary for uint24;
+    using Hooks for bytes32;
+
+    error ContractSizeTooLarge(uint256 diff);
+
+    event Transfer(address caller, address indexed from, address indexed to, Currency indexed currency, uint256 amount);
+    event ProtocolFeeUpdated(PoolId indexed id, uint24 protocolFees);
+    event DynamicLPFeeUpdated(PoolId indexed id, uint24 dynamicLPFee);
+
+    IVault public vault;
+    CLPoolManager public poolManager;
+    CLPoolManagerRouter public router;
+    MockProtocolFeeController public feeController;
+    CLFeeManagerHook public clFeeManagerHook;
+
+    function setUp() public {
+        initializeTokens();
+        (vault, poolManager) = createFreshManager();
+        router = new CLPoolManagerRouter(vault, poolManager);
+        feeController = new MockProtocolFeeController();
+        clFeeManagerHook = new CLFeeManagerHook(poolManager);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 10 ether);
+    }
+
+    function test_bytecodeSize() public {
+        snapSize("CLPoolManagerBytecodeSize", address(poolManager));
+        if (address(poolManager).code.length > 24576) {
+            revert ContractSizeTooLarge(address(poolManager).code.length - 24576);
+        }
+    }
+
+    // **************              *************** //
+    // **************  initialize  *************** //
+    // **************              *************** //
+    function testInitialize_feeRange() external {
+        // 3000 i.e. 0.3%
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0xa0000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 0
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(0),
+                parameters: bytes32(uint256(0xa0000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 300000 i.e. 30%
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(300000),
+                parameters: bytes32(uint256(0xa0000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 1000000 i.e. 100%
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(1000000),
+                parameters: bytes32(uint256(0xa0000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 1000001 i.e. > 100%
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(1000001),
+                parameters: bytes32(uint256(0xa0000))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, uint24(1000001)));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+    }
+
+    function testInitialize_tickSpacing() external {
+        // tickSpacing 0
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x0000))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(ICLPoolManager.TickSpacingTooSmall.selector, int24(0)));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // tickSpacing 1
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x10000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // tickSpacing 10
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0xa0000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // tickSpacing max
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x7fff0000))
+            });
+
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // tickSpacing overflow
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x80000000))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(ICLPoolManager.TickSpacingTooLarge.selector, int24(0x8000)));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+    }
+
+    function testInitialize_unusedBits() external {
+        // 1 at 39 bit
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x18000010000))
+            });
+
+            // 0x800001 = -8388607
+            vm.expectRevert(abi.encodeWithSelector(ICLPoolManager.TickSpacingTooSmall.selector, -8388607));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 1 at 40 bit
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x10000010000))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(ParametersHelper.UnusedBitsNonZero.selector));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 1 at 41 bit
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x20000010000))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(ParametersHelper.UnusedBitsNonZero.selector));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // 1 at 42 bit
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(address(0)),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                parameters: bytes32(uint256(0x40000010000))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(ParametersHelper.UnusedBitsNonZero.selector));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+    }
+
+    function testInitialize_HookValidation() external {
+        MockHooks hookAddr = new MockHooks();
+
+        // hook config
+        {
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(hookAddr),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                // 0 ~ 15  hookRegistrationMap = 0x1
+                // 16 ~ 24 tickSpacing = 10
+                parameters: bytes32(uint256(0xa0001))
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(Hooks.HookConfigValidationError.selector));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+
+        // hook permission
+        {
+            // beforeSwap is disabled but beforeSwapReturnsDelta is enabled
+            hookAddr.setHooksRegistrationBitmap(uint16(1 << HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET));
+            PoolKey memory key = PoolKey({
+                currency0: Currency.wrap(makeAddr("token0")),
+                currency1: Currency.wrap(makeAddr("token1")),
+                hooks: IHooks(hookAddr),
+                poolManager: poolManager,
+                fee: uint24(3000),
+                // 0 ~ 15  hookRegistrationMap =
+                // 16 ~ 24 tickSpacing = 10
+                parameters: bytes32(uint256(0xa0000) | hookAddr.getHooksRegistrationBitmap())
+            });
+
+            vm.expectRevert(abi.encodeWithSelector(Hooks.HookPermissionsValidationError.selector));
+            poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        }
+    }
+
+    function testInitialize_stateCheck() external {
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(makeAddr("token0")),
+            currency1: Currency.wrap(makeAddr("token1")),
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 10
+            parameters: bytes32(uint256(0xa0000))
+        });
+
+        poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+
+        (CLPool.Slot0 memory slot0, uint256 feeGrowthGlobal0X128, uint256 feeGrowthGlobal1X128, uint128 liquidity) =
+            poolManager.pools(key.toId());
+
+        assertEq(slot0.sqrtPriceX96, TickMath.MIN_SQRT_RATIO);
+        assertEq(slot0.tick, TickMath.MIN_TICK);
+        assertEq(slot0.protocolFee, 0);
+        assertEq(feeGrowthGlobal0X128, 0);
+        assertEq(feeGrowthGlobal1X128, 0);
+        assertEq(liquidity, 0);
+    }
+
+    function testInitialize_gasCheck_withoutHooks() external {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 10
+            parameters: bytes32(uint256(0xa0000))
+        });
+
+        snapStart("CLPoolManagerTest#initializeWithoutHooks");
+        poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+        snapEnd();
+    }
+
+    function test_initialize_fuzz(PoolKey memory key, uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        // tested in Hooks.t.sol
+        key.hooks = IHooks(address(0));
+        key.poolManager = poolManager;
+
+        if (key.parameters.getTickSpacing() > TickMath.MAX_TICK_SPACING) {
+            vm.expectRevert(
+                abi.encodeWithSelector(ICLPoolManager.TickSpacingTooLarge.selector, key.parameters.getTickSpacing())
+            );
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else if (key.parameters.getTickSpacing() < TickMath.MIN_TICK_SPACING) {
+            vm.expectRevert(
+                abi.encodeWithSelector(ICLPoolManager.TickSpacingTooSmall.selector, key.parameters.getTickSpacing())
+            );
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else if (key.currency0 > key.currency1 || key.currency0 == key.currency1) {
+            vm.expectRevert(
+                abi.encodeWithSelector(
+                    IPoolManager.CurrenciesInitializedOutOfOrder.selector, key.currency0, key.currency1
+                )
+            );
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else if (!checkUnusedBitsAllZero(key.parameters)) {
+            vm.expectRevert(abi.encodeWithSelector(ParametersHelper.UnusedBitsNonZero.selector));
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else if (!_validateHookConfig(key)) {
+            vm.expectRevert(abi.encodeWithSelector(Hooks.HookConfigValidationError.selector));
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else if (!_validateHookPermissionsConflict(key)) {
+            vm.expectRevert(abi.encodeWithSelector(Hooks.HookPermissionsValidationError.selector));
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else if (key.fee > LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE) {
+            vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, key.fee));
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        } else {
+            int24 tick = TickMath.getTickAtSqrtRatio(sqrtPriceX96);
+            vm.expectEmit(true, true, true, true);
+            emit ICLPoolManager.Initialize(
+                key.toId(), key.currency0, key.currency1, key.hooks, key.fee, key.parameters, sqrtPriceX96, tick
+            );
+            poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+
+            (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+            assertEq(slot0.sqrtPriceX96, sqrtPriceX96);
+            assertEq(slot0.protocolFee, 0);
+        }
+    }
+
+    function test_initialize_forNativeTokens(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60 << 16))
+        });
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Initialize(
+            key.toId(),
+            key.currency0,
+            key.currency1,
+            key.hooks,
+            key.fee,
+            key.parameters,
+            sqrtPriceX96,
+            TickMath.getTickAtSqrtRatio(sqrtPriceX96)
+        );
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.sqrtPriceX96, sqrtPriceX96);
+        assertEq(slot0.protocolFee, 0);
+        assertEq(slot0.tick, TickMath.getTickAtSqrtRatio(sqrtPriceX96));
+    }
+
+    function test_initialize_succeedsWithHooks(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        MockHooks hookAddr = new MockHooks();
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(hookAddr),
+            poolManager: poolManager,
+            parameters: bytes32(uint256((60 << 16) | hookAddr.getHooksRegistrationBitmap()))
+        });
+
+        int24 tick = TickMath.getTickAtSqrtRatio(sqrtPriceX96);
+
+        bytes memory beforePayload =
+            abi.encodeWithSelector(MockHooks.beforeInitialize.selector, address(this), key, sqrtPriceX96, ZERO_BYTES);
+
+        bytes memory afterPayload = abi.encodeWithSelector(
+            MockHooks.afterInitialize.selector, address(this), key, sqrtPriceX96, tick, ZERO_BYTES
+        );
+
+        vm.expectCall(address(hookAddr), 0, beforePayload, 1);
+        vm.expectCall(address(hookAddr), 0, afterPayload, 1);
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.sqrtPriceX96, sqrtPriceX96);
+
+        (Currency curr0, Currency curr1, IHooks hooks, IPoolManager pm, uint24 fee, bytes32 parameters) =
+            poolManager.poolIdToPoolKey(key.toId());
+        assertEq(Currency.unwrap(curr0), Currency.unwrap(key.currency0));
+        assertEq(Currency.unwrap(curr1), Currency.unwrap(key.currency1));
+        assertEq(address(hooks), address(key.hooks));
+        assertEq(address(pm), address(key.poolManager));
+        assertEq(fee, key.fee);
+        assertEq(parameters, key.parameters);
+    }
+
+    function test_initialize_succeedsWithMaxTickSpacing(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(int256(TickMath.MAX_TICK_SPACING) << 16))
+        });
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Initialize(
+            key.toId(),
+            key.currency0,
+            key.currency1,
+            key.hooks,
+            key.fee,
+            key.parameters,
+            sqrtPriceX96,
+            TickMath.getTickAtSqrtRatio(sqrtPriceX96)
+        );
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_succeedsWithEmptyHooks(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        MockHooks hookEmptyAddr = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: hookEmptyAddr,
+            poolManager: poolManager,
+            parameters: bytes32(uint256((60 << 16) | hookEmptyAddr.getHooksRegistrationBitmap()))
+        });
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.sqrtPriceX96, sqrtPriceX96);
+    }
+
+    function test_initialize_revertsWithIdenticalTokens(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        // Both currencies are currency0
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency0,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60 << 16))
+        });
+
+        vm.expectRevert(
+            abi.encodeWithSelector(IPoolManager.CurrenciesInitializedOutOfOrder.selector, key.currency0, key.currency1)
+        );
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_revertsWithSameTokenCombo(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60 << 16))
+        });
+
+        PoolKey memory keyInvertedCurrency = PoolKey({
+            currency0: currency1,
+            currency1: currency0,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60 << 16))
+        });
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                IPoolManager.CurrenciesInitializedOutOfOrder.selector,
+                keyInvertedCurrency.currency0,
+                keyInvertedCurrency.currency1
+            )
+        );
+        poolManager.initialize(keyInvertedCurrency, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_revertsWhenPoolAlreadyInitialized(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60 << 16))
+        });
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        vm.expectRevert(CLPool.PoolAlreadyInitialized.selector);
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_failsWithIncorrectSelectors() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        mockHooks.setReturnValue(mockHooks.beforeInitialize.selector, bytes4(0xdeadbeef));
+        mockHooks.setReturnValue(mockHooks.afterInitialize.selector, bytes4(0xdeadbeef));
+
+        // Fails at beforeInitialize hook.
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        // Fail at afterInitialize hook.
+        mockHooks.setReturnValue(mockHooks.beforeInitialize.selector, mockHooks.beforeInitialize.selector);
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+
+    function test_initialize_succeedsWithCorrectSelectors() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        mockHooks.setReturnValue(mockHooks.beforeInitialize.selector, mockHooks.beforeInitialize.selector);
+        mockHooks.setReturnValue(mockHooks.afterInitialize.selector, mockHooks.afterInitialize.selector);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+
+    function test_initialize_failsIfTickSpaceTooLarge(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256((int256((TickMath.MAX_TICK_SPACING)) + 1) << 16))
+        });
+
+        vm.expectRevert(
+            abi.encodeWithSelector(ICLPoolManager.TickSpacingTooLarge.selector, TickMath.MAX_TICK_SPACING + 1)
+        );
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_failsIfTickSpaceZero(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0))
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(ICLPoolManager.TickSpacingTooSmall.selector, 0));
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_failsIfTickSpaceNeg(uint160 sqrtPriceX96) public {
+        // Assumptions tested in Pool.t.sol
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            // tickSpacing = -1
+            parameters: bytes32(uint256(0xffffff) << 16)
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(ICLPoolManager.TickSpacingTooSmall.selector, -1));
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function test_initialize_failsIDynamicFeeTooLarge(uint24 dynamicSwapFee) public {
+        dynamicSwapFee = uint24(bound(dynamicSwapFee, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1, type(uint24).max));
+
+        clFeeManagerHook.setHooksRegistrationBitmap(uint16(1 << HOOKS_AFTER_INITIALIZE_OFFSET));
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: CLPoolParametersHelper.setTickSpacing(
+                bytes32(uint256(clFeeManagerHook.getHooksRegistrationBitmap())), 10
+            )
+        });
+
+        clFeeManagerHook.setFee(dynamicSwapFee);
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                clFeeManagerHook,
+                abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, dynamicSwapFee)
+            )
+        );
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+
+    function test_initialize_failsDynamicFeeInvalid() public {
+        clFeeManagerHook.setHooksRegistrationBitmap(uint16(1 << HOOKS_AFTER_INITIALIZE_OFFSET));
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG + 1,
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: CLPoolParametersHelper.setTickSpacing(
+                bytes32(uint256(clFeeManagerHook.getHooksRegistrationBitmap())), 10
+            )
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, LPFeeLibrary.DYNAMIC_FEE_FLAG + 1));
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+
+    // **************                  *************** //
+    // **************  modifyPosition  *************** //
+    // **************                  *************** //
+
+    function testModifyPosition_addLiquidity() external {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e10 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e10 ether);
+
+        uint256 token0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 token1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e10 ether);
+
+        snapStart("CLPoolManagerTest#addLiquidity_fromEmpty");
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e24,
+                salt: 0
+            }),
+            ""
+        );
+        snapEnd();
+
+        {
+            uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+            uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+            // consume both X and Y, python:
+            // >>> X = ((1.0001 ** tick0) ** -0.5 - (1.0001 ** tick1) ** -0.5) * 1e24
+            // >>> Y = ((1.0001 ** tick1) ** 0.5 - (1.0001 ** tick0) ** 0.5) * 1e24
+            assertEq(token0Before - token0Left, 99999999999999999945788);
+            assertEq(token1Before - token1Left, 9999999999999999999945788);
+
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0), 1e24
+            );
+
+            assertEq(
+                poolManager.getPosition(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0)
+                    .feeGrowthInside0LastX128,
+                0
+            );
+            assertEq(
+                poolManager.getPosition(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0)
+                    .feeGrowthInside1LastX128,
+                0
+            );
+        }
+
+        snapStart("CLPoolManagerTest#addLiquidity_fromNonEmpty");
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e4,
+                salt: 0
+            }),
+            ""
+        );
+        snapEnd();
+
+        {
+            uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+            uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+            // consume both X and Y, python:
+            // >>> X = ((1.0001 ** tick0) ** -0.5 - (1.0001 ** tick1) ** -0.5) * 1e24
+            // >>> Y = ((1.0001 ** tick1) ** 0.5 - (1.0001 ** tick0) ** 0.5) * 1e24
+            assertEq(token0Before - token0Left, 99999999999999999946788);
+            assertEq(token1Before - token1Left, 10000000000000000000045788);
+
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24 + 1e4);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0),
+                1e24 + 1e4
+            );
+
+            assertEq(
+                poolManager.getPosition(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0)
+                    .feeGrowthInside0LastX128,
+                0
+            );
+            assertEq(
+                poolManager.getPosition(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0)
+                    .feeGrowthInside1LastX128,
+                0
+            );
+        }
+    }
+
+    function testModifyPosition_feeDelta() external {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        BalanceDelta feeDelta;
+        // Step 1: Add liquidity to new pool, verify feeDelta = 0
+        (, feeDelta) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e18,
+                salt: 0
+            }),
+            ""
+        );
+        assertTrue(feeDelta == BalanceDeltaLibrary.ZERO_DELTA);
+
+        // Step 2: Add liquidity again to pool, verify feeDelta = 0
+        (, feeDelta) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e18,
+                salt: 0
+            }),
+            ""
+        );
+        assertTrue(feeDelta == BalanceDeltaLibrary.ZERO_DELTA);
+
+        // step 3: Remove liquidity from pool, verify feeDelta = 0
+        (, feeDelta) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: -1e18,
+                salt: 0
+            }),
+            ""
+        );
+        assertTrue(feeDelta == BalanceDeltaLibrary.ZERO_DELTA);
+
+        // step 4: Perform a swap then add liquidity, verify feeDelta != 0
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -0.1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ""
+        );
+        (, feeDelta) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e18,
+                salt: 0
+            }),
+            ""
+        );
+
+        // amt0 & amt1 are positive i.e. the pool owes us tokens
+        assertApproxEqRel(uint256(int256(feeDelta.amount0())), 0.003 * 0.1 ether, 1e16); // around 0.3% fee
+
+        // step 5: Add liquidity, verify feeDelta == 0
+        (, feeDelta) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e18,
+                salt: 0
+            }),
+            ""
+        );
+        assertTrue(feeDelta == BalanceDeltaLibrary.ZERO_DELTA);
+
+        // step 6: Perform a swap then remove liquidity, verify feeDelta != 0
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: -0.1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ""
+        );
+        (, feeDelta) = router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: -1e18,
+                salt: 0
+            }),
+            ""
+        );
+
+        // amt0 & amt1 are non positive i.e. the pool owes us tokens
+        assertApproxEqRel(uint256(int256(feeDelta.amount0())), 0.003 * 0.1 ether, 1e16); // around 0.3% fee
+    }
+
+    function testModifyPosition_Liquidity_aboveCurrentTick() external {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e30 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e30 ether);
+        uint256 token0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 token1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46055, tickUpper: 46060, liquidityDelta: 1e9, salt: 0}),
+            ""
+        );
+
+        uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+        // consume X only, python:
+        // >>> ((1.0001 ** tick0) ** -0.5 - (1.0001 ** tick1) ** -0.5) * 1e9
+        // 24994.381475337836
+        assertEq(token0Before - token0Left, 24995);
+        assertEq(token1Before - token1Left, 0);
+
+        // no active liquidity
+        assertEq(poolManager.getLiquidity(key.toId()), 0);
+        assertEq(poolManager.getLiquidity(key.toId(), address(router), 46055, 46060, 0), 1e9);
+
+        assertEq(poolManager.getPosition(key.toId(), address(this), 46055, 46060, 0).feeGrowthInside0LastX128, 0);
+        assertEq(poolManager.getPosition(key.toId(), address(this), 46055, 46060, 0).feeGrowthInside1LastX128, 0);
+    }
+
+    function testModifyPosition_addLiquidity_belowCurrentTick() external {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e30 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e30 ether);
+        uint256 token0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 token1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46000, tickUpper: 46050, liquidityDelta: 1e9, salt: 0}),
+            ""
+        );
+
+        uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+        // consume Y only, python:
+        //>>> ((1.0001 ** tick1) ** 0.5 - (1.0001 ** tick0) ** 0.5) * 1e9
+        // 24962530.97288914
+        assertEq(token0Before - token0Left, 0);
+        assertEq(token1Before - token1Left, 24962531);
+
+        // no active liquidity
+        assertEq(poolManager.getLiquidity(key.toId()), 0);
+        assertEq(poolManager.getLiquidity(key.toId(), address(router), 46000, 46050, 0), 1e9);
+
+        assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside0LastX128, 0);
+        assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside1LastX128, 0);
+    }
+
+    function testModifyPosition_removeLiquidity_fromEmpty() external {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46000, tickUpper: 46050, liquidityDelta: -1, salt: 0}),
+            ""
+        );
+    }
+
+    function testModifyPosition_removeLiquidity_updateEmptyPosition() external {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        vm.expectRevert(CLPosition.CannotUpdateEmptyPosition.selector);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46000, tickUpper: 46050, liquidityDelta: 0, salt: 0}),
+            ""
+        );
+    }
+
+    function testModifyPosition_removeLiquidity_empty() external {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 1 i.e. tick 0
+        poolManager.initialize(key, uint160(1 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -1, tickUpper: 1, liquidityDelta: 100 ether, salt: 0}),
+            ""
+        );
+
+        assertEq(poolManager.getLiquidity(key.toId()), 100 ether, "total liquidity should be 1000");
+        assertEq(
+            poolManager.getLiquidity(key.toId(), address(router), -1, 1, 0),
+            100 ether,
+            "router's liquidity should be 1000"
+        );
+
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 4999625031247266);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 4999625031247266);
+
+        assertEq(poolManager.getPosition(key.toId(), address(router), -1, 1, 0).feeGrowthInside0LastX128, 0);
+        assertEq(poolManager.getPosition(key.toId(), address(router), -1, 1, 0).feeGrowthInside1LastX128, 0);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -1, tickUpper: 1, liquidityDelta: -100 ether, salt: 0}),
+            ""
+        );
+
+        assertEq(poolManager.getLiquidity(key.toId()), 0);
+        assertEq(poolManager.getLiquidity(key.toId(), address(router), -1, 1, 0), 0);
+
+        // expected to receive 0, but got 1 because of precision loss
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 1);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 1);
+
+        assertEq(poolManager.getPosition(key.toId(), address(router), -1, 1, 0).feeGrowthInside0LastX128, 0);
+        assertEq(poolManager.getPosition(key.toId(), address(router), -1, 1, 0).feeGrowthInside1LastX128, 0);
+    }
+
+    function testModifyPosition_removeLiquidity_halfAndThenAll() external {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e30 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e30 ether);
+        uint256 token0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 token1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46000, tickUpper: 46050, liquidityDelta: 1e9, salt: 0}),
+            ""
+        );
+
+        {
+            uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+            uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+            // consume Y only, python:
+            //>>> ((1.0001 ** tick1) ** 0.5 - (1.0001 ** tick0) ** 0.5) * 1e9
+            // 24962530.97288914
+            assertEq(token0Before - token0Left, 0);
+            assertEq(token1Before - token1Left, 24962531);
+
+            // no active liquidity
+            assertEq(poolManager.getLiquidity(key.toId()), 0);
+            assertEq(poolManager.getLiquidity(key.toId(), address(router), 46000, 46050, 0), 1e9);
+
+            assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside0LastX128, 0);
+            assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside1LastX128, 0);
+        }
+
+        // remove half
+        snapStart("CLPoolManagerTest#removeLiquidity_toNonEmpty");
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46000, tickUpper: 46050, liquidityDelta: -5 * 1e8, salt: 0}),
+            ""
+        );
+        snapEnd();
+
+        {
+            uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+            uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+            // half of 24962531
+            assertEq(token0Before - token0Left, 0);
+            assertEq(token1Before - token1Left, 12481266);
+
+            // no active liquidity
+            assertEq(poolManager.getLiquidity(key.toId()), 0);
+            assertEq(poolManager.getLiquidity(key.toId(), address(router), 46000, 46050, 0), 5 * 1e8);
+
+            assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside0LastX128, 0);
+            assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside1LastX128, 0);
+        }
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 46000, tickUpper: 46050, liquidityDelta: -5 * 1e8, salt: 0}),
+            ""
+        );
+
+        {
+            uint256 token0Left = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+            uint256 token1Left = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+
+            // back to 0
+            assertEq(token0Before - token0Left, 0);
+
+            // expected to receive 0, but got 1 because of precision loss
+            assertEq(token1Before - token1Left, 1);
+
+            // no active liquidity
+            assertEq(poolManager.getLiquidity(key.toId()), 0);
+            assertEq(poolManager.getLiquidity(key.toId(), address(router), 46000, 46050, 0), 0);
+
+            assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside0LastX128, 0);
+            assertEq(poolManager.getPosition(key.toId(), address(router), 46000, 46050, 0).feeGrowthInside1LastX128, 0);
+        }
+    }
+
+    function testModifyPosition_failsIfNotInitialized() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+        vm.expectRevert();
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0}),
+            ZERO_BYTES
+        );
+    }
+
+    function testModifyPosition_succeedsIfInitialized(uint160 sqrtPriceX96) public {
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.ModifyLiquidity(key.toId(), address(router), 0, 60, 100, 0);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0}),
+            ZERO_BYTES
+        );
+    }
+
+    function testModifyPosition_succeedsForNativeTokensIfInitialized(uint160 sqrtPriceX96) public {
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.ModifyLiquidity(key.toId(), address(router), 0, 60, 100, 0);
+
+        router.modifyPosition{value: 100}(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0}),
+            ZERO_BYTES
+        );
+    }
+
+    function testModifyPosition_succeedsWithHooksIfInitialized(uint160 sqrtPriceX96) public {
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        MockHooks mockAddr = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(mockAddr),
+            poolManager: poolManager,
+            parameters: bytes32((uint256(60) << 16) | mockAddr.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0});
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+
+        BalanceDelta balanceDelta;
+        // create a new context to swallow up the revert
+        try CLPoolManagerTest(payable(this)).tryExecute(
+            address(router),
+            abi.encodeWithSelector(CLPoolManagerRouter.modifyPosition.selector, key, params, ZERO_BYTES)
+        ) {
+            revert("must revert");
+        } catch (bytes memory result) {
+            balanceDelta = abi.decode(result, (BalanceDelta));
+        }
+
+        bytes memory beforePayload =
+            abi.encodeWithSelector(MockHooks.beforeAddLiquidity.selector, address(router), key, params, ZERO_BYTES);
+
+        bytes memory afterPayload = abi.encodeWithSelector(
+            MockHooks.afterAddLiquidity.selector, address(router), key, params, balanceDelta, ZERO_BYTES
+        );
+
+        vm.expectCall(address(mockAddr), 0, beforePayload, 1);
+        vm.expectCall(address(mockAddr), 0, afterPayload, 1);
+        router.modifyPosition(key, params, ZERO_BYTES);
+    }
+
+    function testModifyPosition_succeedsWithHooksIfLiquidityDeltaIsZero(uint160 sqrtPriceX96) public {
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        MockHooks mockAddr = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(mockAddr),
+            poolManager: poolManager,
+            parameters: bytes32((uint256(60) << 16) | mockAddr.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0});
+
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+
+        // make sure there is some liquidity
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        params.liquidityDelta = 0;
+
+        bytes memory beforePayload =
+            abi.encodeWithSelector(MockHooks.beforeRemoveLiquidity.selector, address(router), key, params, ZERO_BYTES);
+
+        bytes memory afterPayload = abi.encodeWithSelector(
+            MockHooks.afterRemoveLiquidity.selector,
+            address(router),
+            key,
+            params,
+            BalanceDeltaLibrary.ZERO_DELTA,
+            ZERO_BYTES
+        );
+
+        vm.expectCall(address(mockAddr), 0, beforePayload, 1);
+        vm.expectCall(address(mockAddr), 0, afterPayload, 1);
+        router.modifyPosition(key, params, ZERO_BYTES);
+    }
+
+    function testModifyPosition_failsWithIncorrectSelectors() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32((uint256(10) << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        mockHooks.setReturnValue(mockHooks.beforeAddLiquidity.selector, bytes4(0xdeadbeef));
+        mockHooks.setReturnValue(mockHooks.afterAddLiquidity.selector, bytes4(0xdeadbeef));
+
+        // Fails at beforeAddLiquidity hook.
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        // Fail at afterAddLiquidity hook.
+        mockHooks.setReturnValue(mockHooks.beforeAddLiquidity.selector, mockHooks.beforeAddLiquidity.selector);
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        router.modifyPosition(key, params, ZERO_BYTES);
+    }
+
+    function testModifyPosition_succeedsWithCorrectSelectors() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32((uint256(10) << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        mockHooks.setReturnValue(mockHooks.beforeAddLiquidity.selector, mockHooks.beforeAddLiquidity.selector);
+        mockHooks.setReturnValue(mockHooks.afterAddLiquidity.selector, mockHooks.afterAddLiquidity.selector);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.ModifyLiquidity(key.toId(), address(router), 0, 60, 100, 0);
+
+        router.modifyPosition(key, params, ZERO_BYTES);
+    }
+
+    function testModifyPosition_withNative_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        snapStart("CLPoolManagerTest#addLiquidity_nativeToken");
+        router.modifyPosition{value: 100}(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0}),
+            ZERO_BYTES
+        );
+        snapEnd();
+    }
+
+    function testModifyPosition_withSalt_addAndRemove() external {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e30 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e30 ether);
+        bytes32 salt = bytes32(uint256(0x1234));
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e10 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e24,
+                salt: salt
+            }),
+            ""
+        );
+
+        {
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24);
+
+            // salt = 0 returns nothing
+            assertEq(poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0), 0);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt), 1e24
+            );
+        }
+
+        // add into that position
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e4,
+                salt: salt
+            }),
+            ""
+        );
+
+        {
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24 + 1e4);
+            assertEq(poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0), 0);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt),
+                1e24 + 1e4
+            );
+        }
+
+        // decrease liquidity
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: -1e4,
+                salt: salt
+            }),
+            ""
+        );
+
+        {
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24);
+            assertEq(poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, 0), 0);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt), 1e24
+            );
+        }
+    }
+
+    function testModifyPosition_mixWithAndWithoutSalt() external {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e30 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e30 ether);
+
+        bytes32 salt0 = bytes32(0);
+        bytes32 salt1 = bytes32(uint256(0x1234));
+        bytes32 salt2 = bytes32(uint256(0x5678));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e10 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e24,
+                salt: salt1
+            }),
+            ""
+        );
+
+        {
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24);
+
+            // both salt0 & salt2 remains 0
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt0), 0
+            );
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt1), 1e24
+            );
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt2), 0
+            );
+        }
+
+        // add into another salt
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e4,
+                salt: salt2
+            }),
+            ""
+        );
+
+        {
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24 + 1e4);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt0), 0
+            );
+            // salt1 position should be untouched
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt1), 1e24
+            );
+
+            // salt2 position should be updated
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt2), 1e4
+            );
+        }
+
+        // add into another salt
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e10,
+                salt: salt0
+            }),
+            ""
+        );
+
+        {
+            assertEq(poolManager.getLiquidity(key.toId()), 1e24 + 1e4 + 1e10);
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt0), 1e10
+            );
+            // salt1 & salt2 positions should be untouched
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt1), 1e24
+            );
+
+            assertEq(
+                poolManager.getLiquidity(key.toId(), address(router), TickMath.MIN_TICK, TickMath.MAX_TICK, salt2), 1e4
+            );
+        }
+    }
+
+    // **************        *************** //
+    // **************  swap  *************** //
+    // **************        *************** //
+
+    function testSwap_runOutOfLiquidity() external {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        // price = 100 tick roughly 46054
+        poolManager.initialize(key, uint160(10 * FixedPoint96.Q96), new bytes(0));
+
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e30 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e30 ether);
+
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: 46053,
+                tickUpper: 46055,
+                liquidityDelta: 1000000 ether,
+                salt: 0
+            }),
+            ""
+        );
+
+        // token0: roughly 5 ether
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 4977594234867895338);
+        // token1: roughly 502 ether
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 502165582277283491084);
+
+        // swap 10 ether token0 for token1
+        snapStart("CLPoolManagerTest#swap_runOutOfLiquidity");
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: 10 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ""
+        );
+        snapEnd();
+
+        console2.log("token0 balance: ", IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)));
+        console2.log("token1 balance: ", IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)));
+    }
+
+    function testSwap_failsIfNotInitialized(uint160 sqrtPriceX96) public {
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: sqrtPriceX96});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        vm.expectRevert();
+        router.swap(key, params, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_succeedsIfInitialized() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory modifyPositionParams =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -60, tickUpper: 60, liquidityDelta: 1 ether, salt: 0});
+
+        router.modifyPosition(key, modifyPositionParams, ZERO_BYTES);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(
+            key.toId(), address(router), -100, 98, 79228162514264329749955861424, 1000000000000000000, -1, 3000, 0
+        );
+
+        // sell base token(x) for quote token(y), pricea(y / x) decreases
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        router.swap(key, params, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_succeedsIfInitialized_WithDynamicFee() public {
+        uint16 bitMap = 0x0040; // 0000 0000 0100 0000 (before swap call)
+        clFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG, // 0.3%
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256((60 << 16) | clFeeManagerHook.getHooksRegistrationBitmap()))
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory modifyPositionParams =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -60, tickUpper: 60, liquidityDelta: 1 ether, salt: 0});
+
+        router.modifyPosition(key, modifyPositionParams, ZERO_BYTES);
+
+        // similar result to testSwap_succeedsIfInitialized above, except swapFee is twice due to dynamic fee
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(
+            key.toId(), address(router), -100, 97, 79228162514264329829184023939, 1000000000000000000, -1, 12000, 0
+        );
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        bytes memory data = abi.encode(true, uint24(12000)); // dynamic fee at 1.2% (four times of static fee)
+        router.swap(key, params, testSettings, data);
+    }
+
+    function testSwap_succeeds_withBothFeeEnabled() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            // 0.3%
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        poolManager.setProtocolFeeController(feeController);
+
+        // 0.1%
+        vm.prank(address(feeController));
+        poolManager.setProtocolFee(
+            key, ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12)
+        );
+
+        ICLPoolManager.ModifyLiquidityParams memory modifyPositionParams =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -60, tickUpper: 60, liquidityDelta: 1 ether, salt: 0});
+
+        router.modifyPosition(key, modifyPositionParams, ZERO_BYTES);
+
+        // 0.1% protocol fee first then 0.3% lp fee charged for the remaining i.e. 0.3997% in total
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(
+            key.toId(),
+            address(router),
+            // amt0 = -3013394245478362 and amt1 = 2995354955910780 if it goes without protocol fee
+            -3016410656134496,
+            2995354955910780,
+            56022770974786139918731938227,
+            0,
+            -6932,
+            3997,
+            1000
+        );
+
+        // sell base token(x) for quote token(y), pricea(y / x) decreases
+        ICLPoolManager.SwapParams memory params = ICLPoolManager.SwapParams({
+            zeroForOne: true,
+            amountSpecified: -0.1 ether,
+            sqrtPriceLimitX96: SQRT_RATIO_1_2
+        });
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        router.swap(key, params, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_succeedsWithNativeTokensIfInitialized() public {
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: false});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(key.toId(), address(router), 0, 0, SQRT_RATIO_1_2, 0, -6932, 3000, 0);
+
+        router.swap(key, params, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_succeedsWithHooksIfInitialized() public {
+        MockHooks mockAddr = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(mockAddr),
+            poolManager: poolManager,
+            parameters: bytes32((uint256(60) << 16) | mockAddr.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: false});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        BalanceDelta balanceDelta;
+        // create a new context to swallow up the revert
+        try CLPoolManagerTest(payable(this)).tryExecute(
+            address(router),
+            abi.encodeWithSelector(CLPoolManagerRouter.swap.selector, key, params, testSettings, ZERO_BYTES)
+        ) {
+            revert("must revert");
+        } catch (bytes memory result) {
+            balanceDelta = abi.decode(result, (BalanceDelta));
+        }
+
+        bytes memory beforePayload =
+            abi.encodeWithSelector(MockHooks.beforeSwap.selector, address(router), key, params, ZERO_BYTES);
+
+        bytes memory afterPayload =
+            abi.encodeWithSelector(MockHooks.afterSwap.selector, address(router), key, params, balanceDelta, ZERO_BYTES);
+
+        vm.expectCall(address(mockAddr), 0, beforePayload, 1);
+        vm.expectCall(address(mockAddr), 0, afterPayload, 1);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_failsWithIncorrectSelectors() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32((uint256(10) << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0});
+
+        ICLPoolManager.SwapParams memory swapParams =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 10, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: false});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        mockHooks.setReturnValue(mockHooks.beforeSwap.selector, bytes4(0xdeadbeef));
+        mockHooks.setReturnValue(mockHooks.afterSwap.selector, bytes4(0xdeadbeef));
+
+        // Fails at beforeAddLiquidity hook.
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        router.swap(key, swapParams, testSettings, ZERO_BYTES);
+
+        // Fail at afterAddLiquidity hook.
+        mockHooks.setReturnValue(mockHooks.beforeSwap.selector, mockHooks.beforeSwap.selector);
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        router.swap(key, swapParams, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_succeedsWithCorrectSelectors() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32((uint256(10) << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: 0, tickUpper: 60, liquidityDelta: 100, salt: 0});
+
+        ICLPoolManager.SwapParams memory swapParams =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 10, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: false});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        mockHooks.setReturnValue(mockHooks.beforeSwap.selector, mockHooks.beforeSwap.selector);
+        mockHooks.setReturnValue(mockHooks.afterSwap.selector, mockHooks.afterSwap.selector);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(key.toId(), address(router), 0, 0, SQRT_RATIO_1_2, 0, -6932, 100, 0);
+
+        router.swap(key, swapParams, testSettings, ZERO_BYTES);
+    }
+
+    function testSwap_leaveSurplusTokenInVault() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -120,
+                tickUpper: 120,
+                liquidityDelta: 1000000000000000000,
+                salt: 0
+            }),
+            ZERO_BYTES
+        );
+
+        vm.expectEmit(true, true, true, true);
+        emit Transfer(address(router), address(0), address(this), currency1, 98);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        uint256 surplusTokenAmount = vault.balanceOf(address(this), currency1);
+        assertEq(surplusTokenAmount, 98);
+    }
+
+    function testSwap_useSurplusTokenAsInput() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -120,
+                tickUpper: 120,
+                liquidityDelta: 1000000000000000000,
+                salt: 0
+            }),
+            ZERO_BYTES
+        );
+        vm.expectEmit(true, true, true, true);
+        emit Transfer(address(router), address(0), address(this), currency1, 98);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        uint256 surplusTokenAmount = vault.balanceOf(address(this), currency1);
+        assertEq(surplusTokenAmount, 98);
+
+        // give permission for router to burn the surplus tokens
+        vault.approve(address(router), currency0, type(uint256).max);
+        vault.approve(address(router), currency1, type(uint256).max);
+
+        // swap from currency1 to currency0 again, using surplus tokne as input
+        params = ICLPoolManager.SwapParams({zeroForOne: false, amountSpecified: 25, sqrtPriceLimitX96: SQRT_RATIO_4_1});
+
+        testSettings = CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: false});
+
+        vm.expectEmit(true, true, true, true);
+        emit Transfer(address(router), address(router), address(0), currency1, 27);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        surplusTokenAmount = vault.balanceOf(address(this), currency1);
+        assertEq(surplusTokenAmount, 71);
+    }
+
+    function testSwap_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        params = ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_4});
+        testSettings = CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: false});
+
+        snapStart("CLPoolManagerTest#swap_simple");
+        router.swap(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testSwap_withNative_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        params = ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_4});
+        testSettings = CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: false});
+
+        snapStart("CLPoolManagerTest#swap_withNative");
+        router.swap(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testSwap_withHooks_gas() public {
+        MockHooks mockHooks = new MockHooks();
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32((uint256(60) << 16) | mockHooks.getHooksRegistrationBitmap())
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        params = ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_4});
+        testSettings = CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        snapStart("CLPoolManagerTest#swap_withHooks");
+        router.swap(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testSwap_leaveSurplusTokenInVault_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -120,
+                tickUpper: 120,
+                liquidityDelta: 1000000000000000000,
+                salt: 0
+            }),
+            ZERO_BYTES
+        );
+
+        snapStart("CLPoolManagerTest#swap_leaveSurplusTokenInVault");
+        router.swap(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testSwap_useSurplusTokenAsInput_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: false, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -120,
+                tickUpper: 120,
+                liquidityDelta: 1000000000000000000,
+                salt: 0
+            }),
+            ZERO_BYTES
+        );
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        uint256 surplusTokenAmount = vault.balanceOf(address(this), currency1);
+        assertEq(surplusTokenAmount, 98);
+
+        // give permission for router to burn the surplus tokens
+        vault.approve(address(router), currency0, type(uint256).max);
+        vault.approve(address(router), currency1, type(uint256).max);
+
+        // swap from currency1 to currency0 again, using surplus tokne as input
+        params = ICLPoolManager.SwapParams({zeroForOne: false, amountSpecified: 25, sqrtPriceLimitX96: SQRT_RATIO_4_1});
+
+        testSettings = CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: false});
+
+        snapStart("CLPoolManagerTest#swap_useSurplusTokenAsInput");
+        router.swap(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testSwap_againstLiq_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -120,
+                tickUpper: 120,
+                liquidityDelta: 1000000000000000000,
+                salt: 0
+            }),
+            ZERO_BYTES
+        );
+
+        router.swap(key, params, testSettings, ZERO_BYTES);
+
+        params = ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_4});
+
+        snapStart("CLPoolManagerTest#swap_againstLiquidity");
+        router.swap(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testSwap_againstLiqWithNative_gas() public {
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        router.modifyPosition{value: 1 ether}(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -120, tickUpper: 120, liquidityDelta: 1 ether, salt: 0}),
+            ZERO_BYTES
+        );
+
+        router.swap{value: 1 ether}(key, params, testSettings, ZERO_BYTES);
+
+        params = ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: 100, sqrtPriceLimitX96: SQRT_RATIO_1_4});
+
+        snapStart("CLPoolManagerTest#swap_againstLiquidity");
+        router.swap{value: 1 ether}(key, params, testSettings, ZERO_BYTES);
+        snapEnd();
+    }
+
+    // **************        *************** //
+    // **************  donate  *************** //
+    // **************        *************** //
+
+    function testDonateFailsIfNotInitialized() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16))
+        });
+        vm.expectRevert(abi.encodeWithSelector(CLPool.PoolNotInitialized.selector));
+        router.donate(key, 100, 100, ZERO_BYTES);
+    }
+
+    function testDonateFailsIfNoLiquidity(uint160 sqrtPriceX96) public {
+        sqrtPriceX96 = uint160(bound(sqrtPriceX96, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO - 1));
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16))
+        });
+        poolManager.initialize(key, sqrtPriceX96, ZERO_BYTES);
+        vm.expectRevert(abi.encodeWithSelector(CLPool.NoLiquidityToReceiveFees.selector));
+        router.donate(key, 100, 100, ZERO_BYTES);
+    }
+
+    // test successful donation if pool has liquidity
+    function testDonateSucceedsWhenPoolHasLiquidity() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16))
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+        snapStart("CLPoolManagerTest#donateBothTokens");
+        router.donate(key, 100, 200, ZERO_BYTES);
+        snapEnd();
+
+        (, uint256 feeGrowthGlobal0X128, uint256 feeGrowthGlobal1X128,) = poolManager.pools(key.toId());
+        assertEq(feeGrowthGlobal0X128, 340282366920938463463374607431768211456);
+        assertEq(feeGrowthGlobal1X128, 680564733841876926926749214863536422912);
+    }
+
+    function testDonateSucceedsForNativeTokensWhenPoolHasLiquidity() public {
+        vm.deal(address(this), 1 ether);
+
+        PoolKey memory key = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: currency1,
+            fee: 100,
+            poolManager: poolManager,
+            hooks: IHooks(address(0)),
+            parameters: bytes32(uint256(10 << 16))
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition{value: 1}(key, params, ZERO_BYTES);
+        router.donate{value: 100}(key, 100, 200, ZERO_BYTES);
+
+        (, uint256 feeGrowthGlobal0X128, uint256 feeGrowthGlobal1X128,) = poolManager.pools(key.toId());
+        assertEq(feeGrowthGlobal0X128, 340282366920938463463374607431768211456);
+        assertEq(feeGrowthGlobal1X128, 680564733841876926926749214863536422912);
+    }
+
+    function testDonateFailsWithIncorrectSelectors() public {
+        address hookAddr = makeAddr("hook");
+
+        MockHooks impl = new MockHooks();
+        vm.etch(hookAddr, address(impl).code);
+        MockHooks mockHooks = MockHooks(hookAddr);
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16) | impl.getHooksRegistrationBitmap())
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+        mockHooks.setReturnValue(mockHooks.beforeDonate.selector, bytes4(0xdeadbeef));
+        mockHooks.setReturnValue(mockHooks.afterDonate.selector, bytes4(0xdeadbeef));
+
+        // Fails at beforeDonate hook.
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        router.donate(key, 100, 200, ZERO_BYTES);
+
+        // Fail at afterDonate hook.
+        mockHooks.setReturnValue(mockHooks.beforeDonate.selector, mockHooks.beforeDonate.selector);
+        vm.expectRevert(Hooks.InvalidHookResponse.selector);
+        router.donate(key, 100, 200, ZERO_BYTES);
+    }
+
+    function testDonateSucceedsWithCorrectSelectors() public {
+        address hookAddr = makeAddr("hook");
+
+        MockHooks impl = new MockHooks();
+        vm.etch(hookAddr, address(impl).code);
+        MockHooks mockHooks = MockHooks(hookAddr);
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: mockHooks,
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16) | impl.getHooksRegistrationBitmap())
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        mockHooks.setReturnValue(mockHooks.beforeDonate.selector, mockHooks.beforeDonate.selector);
+        mockHooks.setReturnValue(mockHooks.afterDonate.selector, mockHooks.afterDonate.selector);
+
+        router.donate(key, 100, 200, ZERO_BYTES);
+    }
+
+    function testDonateSuccessWithEventEmitted() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16))
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        (, int24 tick,,) = poolManager.getSlot0(key.toId());
+
+        vm.expectEmit();
+        emit ICLPoolManager.Donate(key.toId(), address(router), 100, 0, tick);
+
+        router.donate(key, 100, 0, ZERO_BYTES);
+    }
+
+    function testGasDonateOneToken() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16))
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        snapStart("CLPoolManagerTest#gasDonateOneToken");
+        router.donate(key, 100, 0, ZERO_BYTES);
+        snapEnd();
+    }
+
+    function testTake_failsWithInvalidTokensThatDoNotReturnTrueOnTransfer() public {
+        NonStandardERC20 invalidToken = new NonStandardERC20(2 ** 255);
+        Currency invalidCurrency = Currency.wrap(address(invalidToken));
+        bool currency0Invalid = invalidCurrency < currency0;
+        PoolKey memory key = PoolKey({
+            currency0: currency0Invalid ? invalidCurrency : currency0,
+            currency1: currency0Invalid ? currency0 : invalidCurrency,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(60) << 16)
+        });
+
+        invalidToken.approve(address(router), type(uint256).max);
+        invalidToken.approve(address(router), type(uint256).max);
+        MockERC20(Currency.unwrap(currency0)).approve(address(router), type(uint256).max);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 1000, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        (uint256 amount0, uint256 amount1) = currency0Invalid ? (1, 0) : (0, 1);
+        vm.expectRevert();
+        router.take(key, amount0, amount1);
+
+        // should not revert when non zero amount passed in for valid currency
+        // assertions inside router because it takes then settles
+        (amount0, amount1) = currency0Invalid ? (0, 1) : (1, 0);
+        router.take(key, amount0, amount1);
+    }
+
+    function testTake_succeedsWithPoolWithLiquidity() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+        router.take(key, 1, 1); // assertions inside router because it takes then settles
+    }
+
+    function testTake_succeedsWithPoolWithLiquidityWithNativeToken() public {
+        PoolKey memory key = PoolKey({
+            currency0: Currency.wrap(address(0)),
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 100, 0);
+        router.modifyPosition{value: 100}(key, params, ZERO_BYTES);
+        router.take{value: 1}(key, 1, 1); // assertions inside router because it takes then settles
+    }
+
+    function testSetProtocolFee_updatesProtocolFeeForInitializedPool() public {
+        uint24 protocolFee = 4;
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.protocolFee, 0);
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        feeController.setProtocolFeeForPool(key.toId(), protocolFee);
+
+        vm.expectEmit(false, false, false, true);
+        emit ProtocolFeeUpdated(key.toId(), protocolFee);
+        vm.prank(address(feeController));
+        poolManager.setProtocolFee(key, protocolFee);
+    }
+
+    function testCollectProtocolFees_initializesWithProtocolFeeIfCalled() public {
+        uint24 protocolFee = ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12);
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        feeController.setProtocolFeeForPool(key.toId(), protocolFee);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+    }
+
+    function testCollectProtocolFees_ERC20_allowsOwnerToAccumulateFees() public {
+        // protocol fee 0.1%
+        uint24 protocolFee = ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12);
+        uint256 expectedProtocolFees =
+            uint256(10000) * ProtocolFeeLibrary.MAX_PROTOCOL_FEE / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            // 0.3% lp fee
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        feeController.setProtocolFeeForPool(key.toId(), protocolFee);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams(-120, 120, 10 ether, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams(true, 10000, SQRT_RATIO_1_2),
+            CLPoolManagerRouter.SwapTestSettings(true, true),
+            ZERO_BYTES
+        );
+
+        assertEq(poolManager.protocolFeesAccrued(currency0), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(currency1), 0);
+        assertEq(currency0.balanceOf(address(1)), 0);
+        poolManager.collectProtocolFees(address(1), currency0, expectedProtocolFees);
+        assertEq(currency0.balanceOf(address(1)), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(currency0), 0);
+    }
+
+    function testCollectProtocolFees_ERC20_returnsAllFeesIf0IsProvidedAsParameter() public {
+        // protocol fee 0.1%
+        uint24 protocolFee = ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12);
+        uint256 expectedProtocolFees =
+            uint256(10000) * ProtocolFeeLibrary.MAX_PROTOCOL_FEE / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        feeController.setProtocolFeeForPool(key.toId(), protocolFee);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams(-120, 120, 10 ether, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams(true, 10000, SQRT_RATIO_1_2),
+            CLPoolManagerRouter.SwapTestSettings(true, true),
+            ZERO_BYTES
+        );
+
+        assertEq(poolManager.protocolFeesAccrued(currency0), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(currency1), 0);
+        assertEq(currency0.balanceOf(address(1)), 0);
+        poolManager.collectProtocolFees(address(1), currency0, 0);
+        assertEq(currency0.balanceOf(address(1)), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(currency0), 0);
+    }
+
+    function testCollectProtocolFees_nativeToken_allowsOwnerToAccumulateFees() public {
+        // protocol fee 0.1%
+        uint24 protocolFee = ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12);
+        uint256 expectedProtocolFees =
+            uint256(10000) * ProtocolFeeLibrary.MAX_PROTOCOL_FEE / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+        Currency nativeCurrency = Currency.wrap(address(0));
+
+        PoolKey memory key = PoolKey({
+            currency0: nativeCurrency,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        feeController.setProtocolFeeForPool(key.toId(), protocolFee);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams(-120, 120, 10 ether, 0);
+        router.modifyPosition{value: 10 ether}(key, params, ZERO_BYTES);
+        router.swap{value: 10000}(
+            key,
+            ICLPoolManager.SwapParams(true, -10000, SQRT_RATIO_1_2),
+            CLPoolManagerRouter.SwapTestSettings(true, true),
+            ZERO_BYTES
+        );
+
+        assertEq(poolManager.protocolFeesAccrued(nativeCurrency), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(currency1), 0);
+        assertEq(nativeCurrency.balanceOf(address(1)), 0);
+        poolManager.collectProtocolFees(address(1), nativeCurrency, expectedProtocolFees);
+        assertEq(nativeCurrency.balanceOf(address(1)), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(nativeCurrency), 0);
+    }
+
+    function testCollectProtocolFees_nativeToken_returnsAllFeesIf0IsProvidedAsParameter() public {
+        // protocol fee 0.1%
+        uint24 protocolFee = ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12);
+        uint256 expectedProtocolFees =
+            uint256(10000) * ProtocolFeeLibrary.MAX_PROTOCOL_FEE / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+        Currency nativeCurrency = Currency.wrap(address(0));
+
+        PoolKey memory key = PoolKey({
+            currency0: nativeCurrency,
+            currency1: currency1,
+            fee: 3000,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+        poolManager.setProtocolFeeController(IProtocolFeeController(address(feeController)));
+        feeController.setProtocolFeeForPool(key.toId(), protocolFee);
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        (CLPool.Slot0 memory slot0,,,) = poolManager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams(-120, 120, 10 ether, 0);
+        router.modifyPosition{value: 10 ether}(key, params, ZERO_BYTES);
+        router.swap{value: 10000}(
+            key,
+            ICLPoolManager.SwapParams(true, -10000, SQRT_RATIO_1_2),
+            CLPoolManagerRouter.SwapTestSettings(true, true),
+            ZERO_BYTES
+        );
+
+        assertEq(poolManager.protocolFeesAccrued(nativeCurrency), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(currency1), 0);
+        assertEq(nativeCurrency.balanceOf(address(1)), 0);
+        poolManager.collectProtocolFees(address(1), nativeCurrency, 0);
+        assertEq(nativeCurrency.balanceOf(address(1)), expectedProtocolFees);
+        assertEq(poolManager.protocolFeesAccrued(nativeCurrency), 0);
+    }
+
+    function testUpdateDynamicLPFee_FeeTooLarge() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+
+        clFeeManagerHook.setFee(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1)
+        );
+        vm.prank(address(clFeeManagerHook));
+        poolManager.updateDynamicLPFee(key, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1);
+    }
+
+    function testUpdateDynamicLPFee_FeeNotDynamic() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: uint24(3000), // 3000 = 0.3%
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10) << 16)
+        });
+
+        vm.expectRevert(IPoolManager.UnauthorizedDynamicLPFeeUpdate.selector);
+        poolManager.updateDynamicLPFee(key, 3000);
+    }
+
+    function testFuzzUpdateDynamicLPFee(uint24 _swapFee) public {
+        vm.assume(_swapFee < LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE);
+
+        uint16 bitMap = 0x0010; // 0000 0000 0001 0000 (before swap call)
+        clFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256((10 << 16) | clFeeManagerHook.getHooksRegistrationBitmap()))
+        });
+
+        poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+
+        clFeeManagerHook.setFee(_swapFee);
+
+        vm.expectEmit();
+        emit DynamicLPFeeUpdated(key.toId(), _swapFee);
+
+        vm.prank(address(clFeeManagerHook));
+        poolManager.updateDynamicLPFee(key, _swapFee);
+
+        (,,, uint24 swapFee) = poolManager.getSlot0(key.toId());
+        assertEq(swapFee, _swapFee);
+    }
+
+    function testGasUpdateDynamicLPFee() public {
+        uint24 _swapFee = LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE / 2;
+
+        uint16 bitMap = 0x0010; // 0000 0000 0001 0000 (before swap call)
+        clFeeManagerHook.setHooksRegistrationBitmap(bitMap);
+
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            hooks: IHooks(address(clFeeManagerHook)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256((10 << 16) | clFeeManagerHook.getHooksRegistrationBitmap()))
+        });
+
+        poolManager.initialize(key, TickMath.MIN_SQRT_RATIO, new bytes(0));
+
+        clFeeManagerHook.setFee(_swapFee);
+
+        vm.expectEmit();
+        emit DynamicLPFeeUpdated(key.toId(), _swapFee);
+
+        vm.prank(address(clFeeManagerHook));
+        snapStart("CLPoolManagerTest#testFuzzUpdateDynamicLPFee");
+        poolManager.updateDynamicLPFee(key, _swapFee);
+        snapEnd();
+
+        (,,, uint24 swapFee) = poolManager.getSlot0(key.toId());
+        assertEq(swapFee, _swapFee);
+    }
+
+    function testModifyLiquidity_Add_WhenPaused() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e10 ether);
+
+        // pause
+        poolManager.pause();
+
+        vm.expectRevert(ICLPoolManager.PoolPaused.selector);
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: TickMath.MIN_TICK,
+                tickUpper: TickMath.MAX_TICK,
+                liquidityDelta: 1e24,
+                salt: 0
+            }),
+            ""
+        );
+    }
+
+    function testModifyLiquidity_Remove_WhenPaused() public {
+        // make sure enough balance for the test
+        MockERC20(Currency.unwrap(currency0)).mint(address(this), 1e30 ether);
+        MockERC20(Currency.unwrap(currency1)).mint(address(this), 1e30 ether);
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e10 ether);
+
+        // pre-req add liquidity
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -120, tickUpper: 120, liquidityDelta: 1e24, salt: 0}),
+            ""
+        );
+
+        // pause
+        poolManager.pause();
+
+        // verify no revert
+        router.modifyPosition(
+            key,
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -120, tickUpper: 120, liquidityDelta: -1e24, salt: 0}),
+            ""
+        );
+    }
+
+    function testSwap_WhenPaused() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        poolManager.initialize(key, SQRT_RATIO_1_1, new bytes(0));
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1e10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1e10 ether);
+
+        // pause
+        poolManager.pause();
+
+        vm.expectRevert(Pausable.EnforcedPause.selector);
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: true,
+                amountSpecified: 0.1 ether,
+                sqrtPriceLimitX96: TickMath.MIN_SQRT_RATIO + 1
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            ""
+        );
+    }
+
+    function testDonate_WhenPaused() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 100,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(10 << 16))
+        });
+        poolManager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        // pause
+        poolManager.pause();
+
+        vm.expectRevert(Pausable.EnforcedPause.selector);
+        router.donate(key, 100, 200, ZERO_BYTES);
+    }
+
+    function checkUnusedBitsAllZero(bytes32 params) internal pure returns (bool) {
+        return
+            (uint256(params) & (type(uint256).max << CLPoolParametersHelper.OFFSET_MOST_SIGNIFICANT_UNUSED_BITS)) == 0;
+    }
+
+    function _validateHookConfig(PoolKey memory poolKey) internal view returns (bool) {
+        uint16 bitmapInParameters = poolKey.parameters.getHooksRegistrationBitmap();
+        if (address(poolKey.hooks) == address(0)) {
+            if (bitmapInParameters == 0 && !poolKey.fee.isDynamicLPFee()) {
+                return true;
+            }
+            return false;
+        }
+
+        if (poolKey.hooks.getHooksRegistrationBitmap() != bitmapInParameters) {
+            return false;
+        }
+
+        return true;
+    }
+
+    function _validateHookPermissionsConflict(PoolKey memory key) internal pure returns (bool) {
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_BEFORE_SWAP_OFFSET)
+        ) {
+            return false;
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_SWAP_OFFSET)
+        ) {
+            return false;
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_ADD_LIQUIDIY_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_ADD_LIQUIDITY_OFFSET)
+        ) {
+            return false;
+        }
+
+        if (
+            key.parameters.hasOffsetEnabled(HOOKS_AFTER_REMOVE_LIQUIDIY_RETURNS_DELTA_OFFSET)
+                && !key.parameters.hasOffsetEnabled(HOOKS_AFTER_REMOVE_LIQUIDITY_OFFSET)
+        ) {
+            return false;
+        }
+        return true;
+    }
+
+    function tryExecute(address target, bytes memory msgData) external {
+        (bool success, bytes memory result) = target.call(msgData);
+        if (!success) {
+            return;
+        }
+
+        assembly {
+            revert(add(result, 0x20), mload(result))
+        }
+    }
+
+    fallback() external payable {}
+
+    receive() external payable {}
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLPoolManagerBehaviorComparison.t.sol b/lib/pancake-v4-core/test/pool-cl/CLPoolManagerBehaviorComparison.t.sol
new file mode 100644
index 0000000..e51d28a
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLPoolManagerBehaviorComparison.t.sol
@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {V3Helper, IUniswapV3Pool, IUniswapV3MintCallback, IUniswapV3SwapCallback} from "./helpers/V3Helper.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {Fuzzers} from "./helpers/Fuzzers.sol";
+import {BalanceDelta, BalanceDeltaLibrary, toBalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {SqrtPriceMath} from "../../src/pool-cl/libraries/SqrtPriceMath.sol";
+import {TickMath} from "../../src/pool-cl/libraries/TickMath.sol";
+import {SafeCast} from "../../src/libraries/SafeCast.sol";
+import {LiquidityAmounts} from "./helpers/LiquidityAmounts.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {CLPoolManagerRouter} from "./helpers/CLPoolManagerRouter.sol";
+import {CLPoolParametersHelper} from "../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+abstract contract V3Fuzzer is V3Helper, Deployers, Fuzzers, IUniswapV3MintCallback, IUniswapV3SwapCallback {
+    using CurrencyLibrary for Currency;
+    using CLPoolParametersHelper for bytes32;
+
+    IVault vault;
+    ICLPoolManager manager;
+    CLPoolManagerRouter router;
+
+    Currency currency0;
+    Currency currency1;
+
+    function setUp() public virtual override {
+        super.setUp();
+        (vault, manager) = createFreshManager();
+        router = new CLPoolManagerRouter(vault, manager);
+
+        (currency0, currency1) = deployCurrencies(2 ** 255);
+        // ensure router has enough allowance to move tokens, required for v4
+        IERC20(Currency.unwrap(currency0)).approve(address(router), type(uint256).max);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+    }
+
+    function initPools(uint24 fee, int24 tickSpacing, int256 sqrtPriceX96seed)
+        internal
+        returns (IUniswapV3Pool v3Pool, PoolKey memory key_, uint160 sqrtPriceX96)
+    {
+        fee = uint24(bound(fee, 0, 999999));
+        tickSpacing = int24(bound(tickSpacing, 1, 16383));
+        // v3 pools don't allow overwriting existing fees, 500, 3000, 10000 are set by default in the constructor
+        if (fee == 500) tickSpacing = 10;
+        else if (fee == 3000) tickSpacing = 60;
+        else if (fee == 10000) tickSpacing = 200;
+        else v3Factory.enableFeeAmount(fee, tickSpacing);
+
+        sqrtPriceX96 = createRandomSqrtPriceX96(tickSpacing, sqrtPriceX96seed);
+
+        v3Pool = IUniswapV3Pool(v3Factory.createPool(Currency.unwrap(currency0), Currency.unwrap(currency1), fee));
+        v3Pool.initialize(sqrtPriceX96);
+
+        key_ = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: manager,
+            fee: fee,
+            parameters: bytes32(0).setTickSpacing(tickSpacing)
+        });
+        manager.initialize(key_, sqrtPriceX96, "");
+    }
+
+    function addLiquidity(
+        IUniswapV3Pool v3Pool,
+        PoolKey memory key_,
+        uint160 sqrtPriceX96,
+        int24 lowerTickUnsanitized,
+        int24 upperTickUnsanitized,
+        int256 liquidityDeltaUnbound,
+        bool tight
+    ) internal {
+        ICLPoolManager.ModifyLiquidityParams memory v4LiquidityParams = ICLPoolManager.ModifyLiquidityParams({
+            tickLower: lowerTickUnsanitized,
+            tickUpper: upperTickUnsanitized,
+            liquidityDelta: liquidityDeltaUnbound,
+            salt: 0
+        });
+
+        v4LiquidityParams = tight
+            ? createFuzzyLiquidityParamsWithTightBound(key_, v4LiquidityParams, sqrtPriceX96, 20)
+            : createFuzzyLiquidityParams(key_, v4LiquidityParams, sqrtPriceX96);
+
+        v3Pool.mint(
+            address(this),
+            v4LiquidityParams.tickLower,
+            v4LiquidityParams.tickUpper,
+            uint128(int128(v4LiquidityParams.liquidityDelta)),
+            ""
+        );
+
+        router.modifyPosition(key_, v4LiquidityParams, "");
+    }
+
+    function swap(IUniswapV3Pool pool, PoolKey memory key_, bool zeroForOne, int128 amountSpecified)
+        internal
+        returns (int256 amount0Diff, int256 amount1Diff)
+    {
+        if (amountSpecified == 0) amountSpecified = 1;
+        if (amountSpecified == type(int128).min) amountSpecified = type(int128).min + 1;
+        // v3 swap
+        (int256 amount0Delta, int256 amount1Delta) = pool.swap(
+            // invert amountSpecified because v3 swaps use inverted signs
+            address(this),
+            zeroForOne,
+            amountSpecified * -1,
+            zeroForOne ? MIN_PRICE_LIMIT : MAX_PRICE_LIMIT,
+            ""
+        );
+        // v3 can handle bigger numbers than v4, so if we exceed int128, check that the next call reverts
+        bool overflows = false;
+        if (
+            amount0Delta > type(int128).max || amount1Delta > type(int128).max || amount0Delta < type(int128).min
+                || amount1Delta < type(int128).min
+        ) {
+            overflows = true;
+        }
+        // v4 swap
+        ICLPoolManager.SwapParams memory swapParams = ICLPoolManager.SwapParams({
+            zeroForOne: zeroForOne,
+            amountSpecified: amountSpecified,
+            sqrtPriceLimitX96: zeroForOne ? MIN_PRICE_LIMIT : MAX_PRICE_LIMIT
+        });
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        BalanceDelta delta;
+        try router.swap(key_, swapParams, testSettings, "") returns (BalanceDelta delta_) {
+            delta = delta_;
+        } catch (bytes memory reason) {
+            require(overflows, "v4 should not overflow");
+            assertEq(bytes4(reason), SafeCast.SafeCastOverflow.selector);
+            delta = toBalanceDelta(0, 0);
+            amount0Delta = 0;
+            amount1Delta = 0;
+        }
+
+        // because signs for v3 and v4 swaps are inverted, add values up to get the difference
+        amount0Diff = amount0Delta + delta.amount0();
+        amount1Diff = amount1Delta + delta.amount1();
+    }
+
+    function uniswapV3MintCallback(uint256 amount0Owed, uint256 amount1Owed, bytes calldata) external {
+        currency0.transfer(msg.sender, amount0Owed);
+        currency1.transfer(msg.sender, amount1Owed);
+    }
+
+    function uniswapV3SwapCallback(int256 amount0Delta, int256 amount1Delta, bytes calldata) external {
+        if (amount0Delta > 0) currency0.transfer(msg.sender, uint256(amount0Delta));
+        if (amount1Delta > 0) currency1.transfer(msg.sender, uint256(amount1Delta));
+    }
+}
+
+contract CLPoolManagerBehaviorComparisonTest is V3Fuzzer {
+    function test_shouldSwapEqual(
+        uint24 feeSeed,
+        int24 tickSpacingSeed,
+        int24 lowerTickUnsanitized,
+        int24 upperTickUnsanitized,
+        int256 liquidityDeltaUnbound,
+        int256 sqrtPriceX96seed,
+        int128 swapAmount,
+        bool zeroForOne
+    ) public {
+        (IUniswapV3Pool pool, PoolKey memory key_, uint160 sqrtPriceX96) =
+            initPools(feeSeed, tickSpacingSeed, sqrtPriceX96seed);
+        addLiquidity(pool, key_, sqrtPriceX96, lowerTickUnsanitized, upperTickUnsanitized, liquidityDeltaUnbound, false);
+        (int256 amount0Diff, int256 amount1Diff) = swap(pool, key_, zeroForOne, swapAmount);
+        assertEq(amount0Diff, 0);
+        assertEq(amount1Diff, 0);
+    }
+
+    struct TightLiquidityParams {
+        int24 lowerTickUnsanitized;
+        int24 upperTickUnsanitized;
+        int256 liquidityDeltaUnbound;
+    }
+
+    function test_shouldSwapEqualMultipleLP(
+        uint24 feeSeed,
+        int24 tickSpacingSeed,
+        TightLiquidityParams[] memory liquidityParams,
+        int256 sqrtPriceX96seed,
+        int128 swapAmount,
+        bool zeroForOne
+    ) public {
+        (IUniswapV3Pool pool, PoolKey memory key_, uint160 sqrtPriceX96) =
+            initPools(feeSeed, tickSpacingSeed, sqrtPriceX96seed);
+        for (uint256 i = 0; i < liquidityParams.length; ++i) {
+            if (i == 20) break;
+            addLiquidity(
+                pool,
+                key_,
+                sqrtPriceX96,
+                liquidityParams[i].lowerTickUnsanitized,
+                liquidityParams[i].upperTickUnsanitized,
+                liquidityParams[i].liquidityDeltaUnbound,
+                true
+            );
+        }
+
+        (int256 amount0Diff, int256 amount1Diff) = swap(pool, key_, zeroForOne, swapAmount);
+        assertEq(amount0Diff, 0);
+        assertEq(amount1Diff, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/CLProtocolFees.t.sol b/lib/pancake-v4-core/test/pool-cl/CLProtocolFees.t.sol
new file mode 100644
index 0000000..e6c9fe1
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/CLProtocolFees.t.sol
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {Vm} from "forge-std/Vm.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {Hooks} from "../../src/libraries/Hooks.sol";
+import {LPFeeLibrary} from "../../src/libraries/LPFeeLibrary.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {IProtocolFees} from "../../src/interfaces/IProtocolFees.sol";
+import {ICLPoolManager} from "../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "../../src/pool-cl/CLPoolManager.sol";
+import {TickMath} from "../../src/pool-cl/libraries/TickMath.sol";
+import {CLPool} from "../../src/pool-cl/libraries/CLPool.sol";
+import {PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {Deployers} from "./helpers/Deployers.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {MockHooks} from "./helpers/MockHooks.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {CLPoolManagerRouter} from "./helpers/CLPoolManagerRouter.sol";
+import {MockProtocolFeeController, MaliciousProtocolFeeController} from "./helpers/ProtocolFeeControllers.sol";
+import {IProtocolFeeController} from "../../src/interfaces/IProtocolFeeController.sol";
+import {ProtocolFees} from "../../src/ProtocolFees.sol";
+import {BalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {ProtocolFeeLibrary} from "../../src/libraries/ProtocolFeeLibrary.sol";
+
+contract CLProtocolFeesTest is Test, Deployers, TokenFixture, GasSnapshot {
+    using Hooks for IHooks;
+    using CLPool for CLPool.State;
+    using PoolIdLibrary for PoolKey;
+
+    IVault vault;
+    CLPool.State state;
+    CLPoolManager manager;
+
+    CLPoolManagerRouter router;
+    MockProtocolFeeController protocolFeeController;
+
+    MockHooks hook;
+    PoolKey key;
+
+    bool _zeroForOne = true;
+    bool _oneForZero = false;
+
+    function setUp() public {
+        initializeTokens();
+        (vault, manager) = Deployers.createFreshManager();
+
+        router = new CLPoolManagerRouter(vault, manager);
+        protocolFeeController = new MockProtocolFeeController();
+        MockERC20(Currency.unwrap(currency0)).approve(address(router), 10 ether);
+        MockERC20(Currency.unwrap(currency1)).approve(address(router), 10 ether);
+
+        address hookAddr = address(99); // can't be a zero address, but does not have to have any other hook flags specified
+        MockHooks impl = new MockHooks();
+        vm.etch(hookAddr, address(impl).code);
+        hook = MockHooks(hookAddr);
+
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: hook,
+            poolManager: manager,
+            fee: uint24(3000),
+            parameters: bytes32(uint256((60 << 16) | hook.getHooksRegistrationBitmap()))
+        });
+
+        manager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+
+    function testSetProtocolFeeControllerFuzz(uint24 protocolFee) public {
+        (CLPool.Slot0 memory slot0,,,) = manager.pools(key.toId());
+        assertEq(slot0.protocolFee, 0);
+
+        manager.setProtocolFeeController(IProtocolFeeController(protocolFeeController));
+
+        uint24 protocolFee0 = protocolFee % 4096;
+        uint24 protocolFee1 = protocolFee >> 12;
+
+        if (protocolFee0 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE || protocolFee1 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE) {
+            vm.expectRevert(abi.encodeWithSelector(IProtocolFees.ProtocolFeeTooLarge.selector, protocolFee));
+            vm.prank(address(protocolFeeController));
+            manager.setProtocolFee(key, protocolFee);
+            return;
+        }
+
+        vm.prank(address(protocolFeeController));
+        manager.setProtocolFee(key, protocolFee);
+
+        (slot0,,,) = manager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+    }
+
+    function testNoProtocolFee(uint24 protocolFee) public {
+        // Early return instead of vm.assume (too many input rejected)
+        if (protocolFee % 4096 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE) return;
+        if (protocolFee >> 12 > ProtocolFeeLibrary.MAX_PROTOCOL_FEE) return;
+
+        manager.setProtocolFeeController(IProtocolFeeController(protocolFeeController));
+        vm.prank(address(protocolFeeController));
+        manager.setProtocolFee(key, protocolFee);
+
+        (CLPool.Slot0 memory slot0,,,) = manager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+
+        int256 liquidityDelta = 10000;
+        ICLPoolManager.ModifyLiquidityParams memory params =
+            ICLPoolManager.ModifyLiquidityParams(-60, 60, liquidityDelta, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        // Fees dont accrue for positive liquidity delta.
+        assertEq(manager.protocolFeesAccrued(currency0), 0);
+        assertEq(manager.protocolFeesAccrued(currency1), 0);
+
+        ICLPoolManager.ModifyLiquidityParams memory params2 =
+            ICLPoolManager.ModifyLiquidityParams(-60, 60, -liquidityDelta, 0);
+        router.modifyPosition(key, params2, ZERO_BYTES);
+
+        // add larger liquidity
+        params = ICLPoolManager.ModifyLiquidityParams(-60, 60, 10e18, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+
+        MockERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams(false, -10000, TickMath.MAX_SQRT_RATIO - 1),
+            CLPoolManagerRouter.SwapTestSettings(true, true),
+            ZERO_BYTES
+        );
+
+        uint256 expectedProtocolAmount1 = 10000 * (protocolFee >> 12) / ProtocolFeeLibrary.PIPS_DENOMINATOR;
+        assertEq(manager.protocolFeesAccrued(currency0), 0);
+        assertEq(manager.protocolFeesAccrued(currency1), expectedProtocolAmount1);
+    }
+
+    function testCollectFees() public {
+        uint24 protocolFee = ProtocolFeeLibrary.MAX_PROTOCOL_FEE | (uint24(ProtocolFeeLibrary.MAX_PROTOCOL_FEE) << 12); // 0.1% protocol fee
+        manager.setProtocolFeeController(IProtocolFeeController(protocolFeeController));
+        vm.prank(address(protocolFeeController));
+        manager.setProtocolFee(key, protocolFee);
+
+        (CLPool.Slot0 memory slot0,,,) = manager.pools(key.toId());
+        assertEq(slot0.protocolFee, protocolFee);
+
+        ICLPoolManager.ModifyLiquidityParams memory params = ICLPoolManager.ModifyLiquidityParams(-120, 120, 10e18, 0);
+        router.modifyPosition(key, params, ZERO_BYTES);
+        // 1 for 0 swap
+        MockERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+        router.swap(
+            key,
+            ICLPoolManager.SwapParams(false, -1000000, TickMath.MAX_SQRT_RATIO - 1),
+            CLPoolManagerRouter.SwapTestSettings(true, true),
+            ZERO_BYTES
+        );
+
+        uint256 expectedProtocolFees = 1000000 * 0.001;
+        vm.prank(address(protocolFeeController));
+        manager.collectProtocolFees(address(protocolFeeController), currency1, 0);
+        assertEq(currency1.balanceOf(address(protocolFeeController)), expectedProtocolFees);
+    }
+
+    function testMaliciousProtocolFeeControllerReturnHugeData() public {
+        IProtocolFeeController controller = IProtocolFeeController(address(new MaliciousProtocolFeeController()));
+        manager.setProtocolFeeController(controller);
+
+        // the original pool has already been initialized, hence we need to pick a new pool
+        key.fee = 6000;
+        uint256 gasBefore = gasleft();
+
+        manager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+        uint256 gasConsumed = gasBefore - gasleft();
+        /// @dev Return data size 230k would consume almost all the gas speicified in the controllerGasLimit i.e. 500k
+        /// And the gas consumed by the tx would be more than 800K if the payload is copied to the caller context.
+        /// The following assertion makes sure this doesn't happen.
+        assertLe(gasConsumed, 800_000, "gas griefing vector");
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/bin/v3Factory.bytecode b/lib/pancake-v4-core/test/pool-cl/bin/v3Factory.bytecode
new file mode 100644
index 0000000..0f35e7d
Binary files /dev/null and b/lib/pancake-v4-core/test/pool-cl/bin/v3Factory.bytecode differ
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/BaseCLTestHook.sol b/lib/pancake-v4-core/test/pool-cl/helpers/BaseCLTestHook.sol
new file mode 100644
index 0000000..bdecb52
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/BaseCLTestHook.sol
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "../../../src/pool-cl/interfaces/ICLHooks.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {ICLHooks} from "../../../src/pool-cl/interfaces/ICLHooks.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+
+contract BaseCLTestHook is ICLHooks {
+    error HookNotImplemented();
+
+    struct Permissions {
+        bool beforeInitialize;
+        bool afterInitialize;
+        bool beforeAddLiquidity;
+        bool afterAddLiquidity;
+        bool beforeRemoveLiquidity;
+        bool afterRemoveLiquidity;
+        bool beforeSwap;
+        bool afterSwap;
+        bool beforeDonate;
+        bool afterDonate;
+        bool befreSwapReturnsDelta;
+        bool afterSwapReturnsDelta;
+        bool afterAddLiquidityReturnsDelta;
+        bool afterRemoveLiquidityReturnsDelta;
+    }
+
+    function getHooksRegistrationBitmap() external view virtual returns (uint16) {
+        revert HookNotImplemented();
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint160, bytes calldata) external virtual returns (bytes4) {
+        revert HookNotImplemented();
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint160, int24, bytes calldata)
+        external
+        virtual
+        returns (bytes4)
+    {
+        revert HookNotImplemented();
+    }
+
+    function beforeAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata
+    ) external virtual returns (bytes4) {
+        revert HookNotImplemented();
+    }
+
+    function afterAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        BalanceDelta,
+        bytes calldata
+    ) external virtual returns (bytes4, BalanceDelta) {
+        revert HookNotImplemented();
+    }
+
+    function beforeRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata
+    ) external virtual returns (bytes4) {
+        revert HookNotImplemented();
+    }
+
+    function afterRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        BalanceDelta,
+        bytes calldata
+    ) external virtual returns (bytes4, BalanceDelta) {
+        revert HookNotImplemented();
+    }
+
+    function beforeSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, bytes calldata)
+        external
+        virtual
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        revert HookNotImplemented();
+    }
+
+    function afterSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, BalanceDelta, bytes calldata)
+        external
+        virtual
+        returns (bytes4, int128)
+    {
+        revert HookNotImplemented();
+    }
+
+    function beforeDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        virtual
+        returns (bytes4)
+    {
+        revert HookNotImplemented();
+    }
+
+    function afterDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        virtual
+        returns (bytes4)
+    {
+        revert HookNotImplemented();
+    }
+
+    function _hooksRegistrationBitmapFrom(Permissions memory permissions) internal pure returns (uint16) {
+        return uint16(
+            (permissions.beforeInitialize ? 1 << HOOKS_BEFORE_INITIALIZE_OFFSET : 0)
+                | (permissions.afterInitialize ? 1 << HOOKS_AFTER_INITIALIZE_OFFSET : 0)
+                | (permissions.beforeAddLiquidity ? 1 << HOOKS_BEFORE_ADD_LIQUIDITY_OFFSET : 0)
+                | (permissions.afterAddLiquidity ? 1 << HOOKS_AFTER_ADD_LIQUIDITY_OFFSET : 0)
+                | (permissions.beforeRemoveLiquidity ? 1 << HOOKS_BEFORE_REMOVE_LIQUIDITY_OFFSET : 0)
+                | (permissions.afterRemoveLiquidity ? 1 << HOOKS_AFTER_REMOVE_LIQUIDITY_OFFSET : 0)
+                | (permissions.beforeSwap ? 1 << HOOKS_BEFORE_SWAP_OFFSET : 0)
+                | (permissions.afterSwap ? 1 << HOOKS_AFTER_SWAP_OFFSET : 0)
+                | (permissions.beforeDonate ? 1 << HOOKS_BEFORE_DONATE_OFFSET : 0)
+                | (permissions.afterDonate ? 1 << HOOKS_AFTER_DONATE_OFFSET : 0)
+                | (permissions.befreSwapReturnsDelta ? 1 << HOOKS_BEFORE_SWAP_RETURNS_DELTA_OFFSET : 0)
+                | (permissions.afterSwapReturnsDelta ? 1 << HOOKS_AFTER_SWAP_RETURNS_DELTA_OFFSET : 0)
+                | (permissions.afterAddLiquidityReturnsDelta ? 1 << HOOKS_AFTER_ADD_LIQUIDIY_RETURNS_DELTA_OFFSET : 0)
+                | (permissions.afterRemoveLiquidityReturnsDelta ? 1 << HOOKS_AFTER_REMOVE_LIQUIDIY_RETURNS_DELTA_OFFSET : 0)
+        );
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLDynamicReturnsFeeHook.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLDynamicReturnsFeeHook.sol
new file mode 100644
index 0000000..7e4d62d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLDynamicReturnsFeeHook.sol
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {BaseCLTestHook} from "./BaseCLTestHook.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {ICLHooks} from "../../../src/pool-cl/interfaces/ICLHooks.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+
+contract CLDynamicReturnsFeeHook is BaseCLTestHook {
+    using LPFeeLibrary for uint24;
+
+    uint24 internal fee;
+    ICLPoolManager manager;
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: false,
+                afterInitialize: false,
+                beforeAddLiquidity: false,
+                afterAddLiquidity: false,
+                beforeRemoveLiquidity: false,
+                afterRemoveLiquidity: false,
+                beforeSwap: true,
+                afterSwap: false,
+                beforeDonate: false,
+                afterDonate: false,
+                befreSwapReturnsDelta: false,
+                afterSwapReturnsDelta: false,
+                afterAddLiquidityReturnsDelta: false,
+                afterRemoveLiquidityReturnsDelta: false
+            })
+        );
+    }
+
+    function setManager(ICLPoolManager _manager) external {
+        manager = _manager;
+    }
+
+    function setFee(uint24 _fee) external {
+        fee = _fee;
+    }
+
+    function beforeSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, bytes calldata)
+        external
+        view
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        // attach the fee flag to `fee` to enable overriding the pool's stored fee
+        return (ICLHooks.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, fee | LPFeeLibrary.OVERRIDE_FEE_FLAG);
+    }
+
+    function forcePoolFeeUpdate(PoolKey calldata _key, uint24 _fee) external {
+        manager.updateDynamicLPFee(_key, _fee);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLFeeManagerHook.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLFeeManagerHook.sol
new file mode 100644
index 0000000..d06aeb8
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLFeeManagerHook.sol
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {ICLHooks} from "../../../src/pool-cl/interfaces/ICLHooks.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BaseCLTestHook} from "./BaseCLTestHook.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+
+contract CLFeeManagerHook is BaseCLTestHook {
+    using PoolIdLibrary for PoolKey;
+
+    uint16 bitmap;
+    uint24 internal fee = 3000; // default 0.3%
+    ICLPoolManager public immutable clManager;
+
+    constructor(ICLPoolManager _clManager) {
+        clManager = _clManager;
+    }
+
+    function setHooksRegistrationBitmap(uint16 _bitmap) external {
+        bitmap = _bitmap;
+    }
+
+    function getHooksRegistrationBitmap() external view override returns (uint16) {
+        return bitmap;
+    }
+
+    function setFee(uint24 _fee) external {
+        fee = _fee;
+    }
+
+    function getFee(address, PoolKey calldata) external view returns (uint24) {
+        return fee;
+    }
+
+    /// @dev update swap fee once pool is initialized
+    function afterInitialize(address, PoolKey calldata key, uint160, int24, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        clManager.updateDynamicLPFee(key, fee);
+        return ICLHooks.afterInitialize.selector;
+    }
+
+    function beforeSwap(address, PoolKey calldata key, ICLPoolManager.SwapParams calldata, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        if (hookData.length > 0) {
+            (bool _update, uint24 _fee) = abi.decode(hookData, (bool, uint24));
+            if (_update) {
+                fee = _fee;
+                clManager.updateDynamicLPFee(key, _fee);
+            }
+        }
+
+        return (ICLHooks.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLPoolManagerRouter.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLPoolManagerRouter.sol
new file mode 100644
index 0000000..6c4919d
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLPoolManagerRouter.sol
@@ -0,0 +1,229 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Currency, CurrencyLibrary} from "../../../src/types/Currency.sol";
+import {IPoolManager} from "../../../src/interfaces/IPoolManager.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {console2} from "forge-std/console2.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+contract CLPoolManagerRouter {
+    error InvalidAction();
+    error HookMissingNoOpPermission();
+
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    IVault public immutable vault;
+    ICLPoolManager public immutable poolManager;
+
+    constructor(IVault _vault, ICLPoolManager _poolManager) {
+        vault = _vault;
+        poolManager = _poolManager;
+    }
+
+    struct CallbackData {
+        bytes action;
+        bytes rawCallbackData;
+    }
+
+    struct ModifyPositionCallbackData {
+        address sender;
+        PoolKey key;
+        ICLPoolManager.ModifyLiquidityParams params;
+        bytes hookData;
+    }
+
+    function modifyPosition(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        bytes memory hookData
+    ) external payable returns (BalanceDelta delta, BalanceDelta feeDelta) {
+        (delta, feeDelta) = abi.decode(
+            vault.lock(
+                abi.encode("modifyPosition", abi.encode(ModifyPositionCallbackData(msg.sender, key, params, hookData)))
+            ),
+            (BalanceDelta, BalanceDelta)
+        );
+
+        // if any ethers left
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function modifyPositionCallback(bytes memory rawData) private returns (bytes memory) {
+        ModifyPositionCallbackData memory data = abi.decode(rawData, (ModifyPositionCallbackData));
+
+        // delta already takes feeDelta into account
+        (BalanceDelta delta, BalanceDelta feeDelta) = poolManager.modifyLiquidity(data.key, data.params, data.hookData);
+
+        if (delta.amount0() < 0) data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), false);
+        if (delta.amount1() < 0) data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), false);
+        if (delta.amount0() > 0) data.key.currency0.take(vault, data.sender, uint128(delta.amount0()), false);
+        if (delta.amount1() > 0) data.key.currency1.take(vault, data.sender, uint128(delta.amount1()), false);
+
+        return abi.encode(delta, feeDelta);
+    }
+
+    struct SwapTestSettings {
+        bool withdrawTokens;
+        bool settleUsingTransfer;
+    }
+
+    struct SwapCallbackData {
+        address sender;
+        SwapTestSettings testSettings;
+        PoolKey key;
+        ICLPoolManager.SwapParams params;
+        bytes hookData;
+    }
+
+    function swap(
+        PoolKey memory key,
+        ICLPoolManager.SwapParams memory params,
+        SwapTestSettings memory testSettings,
+        bytes memory hookData
+    ) external payable returns (BalanceDelta delta) {
+        delta = abi.decode(
+            vault.lock(
+                abi.encode("swap", abi.encode(SwapCallbackData(msg.sender, testSettings, key, params, hookData)))
+            ),
+            (BalanceDelta)
+        );
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+    }
+
+    function swapCallback(bytes memory rawData) private returns (bytes memory) {
+        SwapCallbackData memory data = abi.decode(rawData, (SwapCallbackData));
+
+        BalanceDelta delta = poolManager.swap(data.key, data.params, data.hookData);
+
+        if (data.params.zeroForOne) {
+            if (delta.amount0() < 0) {
+                bool burn = !data.testSettings.settleUsingTransfer;
+                if (burn) {
+                    vault.transferFrom(data.sender, address(this), data.key.currency0, uint128(-delta.amount0()));
+                    data.key.currency0.settle(vault, address(this), uint128(-delta.amount0()), burn);
+                } else {
+                    data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), burn);
+                }
+            }
+
+            bool claims = !data.testSettings.withdrawTokens;
+            if (delta.amount1() > 0) data.key.currency1.take(vault, data.sender, uint128(delta.amount1()), claims);
+        } else {
+            if (delta.amount1() < 0) {
+                bool burn = !data.testSettings.settleUsingTransfer;
+                if (burn) {
+                    vault.transferFrom(data.sender, address(this), data.key.currency1, uint128(-delta.amount1()));
+                    data.key.currency1.settle(vault, address(this), uint128(-delta.amount1()), burn);
+                } else {
+                    data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), burn);
+                }
+            }
+
+            bool claims = !data.testSettings.withdrawTokens;
+            if (delta.amount0() > 0) data.key.currency0.take(vault, data.sender, uint128(delta.amount0()), claims);
+        }
+
+        return abi.encode(delta);
+    }
+
+    struct DonateCallbackData {
+        address sender;
+        PoolKey key;
+        uint256 amount0;
+        uint256 amount1;
+        bytes hookData;
+    }
+
+    function donate(PoolKey memory key, uint256 amount0, uint256 amount1, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        delta = abi.decode(
+            vault.lock(
+                abi.encode("donate", abi.encode(DonateCallbackData(msg.sender, key, amount0, amount1, hookData)))
+            ),
+            (BalanceDelta)
+        );
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function donateCallback(bytes memory rawData) private returns (bytes memory) {
+        DonateCallbackData memory data = abi.decode(rawData, (DonateCallbackData));
+
+        BalanceDelta delta = poolManager.donate(data.key, data.amount0, data.amount1, data.hookData);
+
+        if (delta.amount0() < 0) data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), false);
+        if (delta.amount1() < 0) data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), false);
+
+        return abi.encode(delta);
+    }
+
+    struct TakeCallbackData {
+        address sender;
+        PoolKey key;
+        uint256 amount0;
+        uint256 amount1;
+    }
+
+    function take(PoolKey memory key, uint256 amount0, uint256 amount1) external payable {
+        vault.lock(abi.encode("take", abi.encode(TakeCallbackData(msg.sender, key, amount0, amount1))));
+    }
+
+    function takeCallback(bytes memory rawData) private returns (bytes memory) {
+        TakeCallbackData memory data = abi.decode(rawData, (TakeCallbackData));
+
+        if (data.amount0 > 0) {
+            uint256 balBefore = data.key.currency0.balanceOf(data.sender);
+            vault.take(data.key.currency0, data.sender, data.amount0);
+            uint256 balAfter = data.key.currency0.balanceOf(data.sender);
+            require(balAfter - balBefore == data.amount0);
+
+            data.key.currency0.settle(vault, data.sender, uint128(data.amount0), false);
+        }
+
+        if (data.amount1 > 0) {
+            uint256 balBefore = data.key.currency1.balanceOf(data.sender);
+            vault.take(data.key.currency1, data.sender, data.amount1);
+            uint256 balAfter = data.key.currency1.balanceOf(data.sender);
+            require(balAfter - balBefore == data.amount1);
+
+            data.key.currency1.settle(vault, data.sender, uint128(data.amount1), false);
+        }
+
+        return abi.encode(0);
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory) {
+        require(msg.sender == address(vault));
+
+        (bytes memory action, bytes memory rawCallbackData) = abi.decode(data, (bytes, bytes));
+        if (keccak256(action) == keccak256("modifyPosition")) {
+            return modifyPositionCallback(rawCallbackData);
+        } else if (keccak256(action) == keccak256("swap")) {
+            return swapCallback(rawCallbackData);
+        } else if (keccak256(action) == keccak256("donate")) {
+            return donateCallback(rawCallbackData);
+        } else if (keccak256(action) == keccak256("take")) {
+            return takeCallback(rawCallbackData);
+        } else {
+            revert InvalidAction();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLPoolParametersHelper.t.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLPoolParametersHelper.t.sol
new file mode 100644
index 0000000..13ea229
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLPoolParametersHelper.t.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolParametersHelper} from "../../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+
+contract CLPoolParametersHelperTest is Test {
+    using CLPoolParametersHelper for bytes32;
+
+    bytes32 params;
+
+    function testFuzz_SetTickSpacing(int24 tickSpacing) external view {
+        bytes32 updatedParam = params.setTickSpacing(tickSpacing);
+        assertEq(updatedParam.getTickSpacing(), tickSpacing);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLReturnsDeltaHook.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLReturnsDeltaHook.sol
new file mode 100644
index 0000000..3cf4042
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLReturnsDeltaHook.sol
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {BaseCLTestHook} from "./BaseCLTestHook.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary, toBeforeSwapDelta} from "../../../src/types/BeforeSwapDelta.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+contract CLReturnsDeltaHook is BaseCLTestHook {
+    error InvalidAction();
+
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    IVault public immutable vault;
+    ICLPoolManager public immutable poolManager;
+
+    constructor(IVault _vault, ICLPoolManager _poolManager) {
+        vault = _vault;
+        poolManager = _poolManager;
+    }
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: false,
+                afterInitialize: false,
+                beforeAddLiquidity: false,
+                afterAddLiquidity: true,
+                beforeRemoveLiquidity: false,
+                afterRemoveLiquidity: true,
+                beforeSwap: true,
+                afterSwap: true,
+                beforeDonate: false,
+                afterDonate: false,
+                befreSwapReturnsDelta: true,
+                afterSwapReturnsDelta: true,
+                afterAddLiquidityReturnsDelta: true,
+                afterRemoveLiquidityReturnsDelta: true
+            })
+        );
+    }
+
+    function afterAddLiquidity(
+        address,
+        PoolKey calldata key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        BalanceDelta,
+        bytes calldata data
+    ) external override returns (bytes4, BalanceDelta) {
+        (int256 liquidityDelta) = abi.decode(data, (int256));
+        if (liquidityDelta == 0) {
+            return (this.afterAddLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA);
+        }
+        params.liquidityDelta = liquidityDelta;
+        (BalanceDelta delta,) = poolManager.modifyLiquidity(key, params, new bytes(0));
+        return (this.afterAddLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA - delta);
+    }
+
+    function afterRemoveLiquidity(
+        address,
+        PoolKey calldata key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        BalanceDelta,
+        bytes calldata data
+    ) external override returns (bytes4, BalanceDelta) {
+        (int256 liquidityDelta) = abi.decode(data, (int256));
+        if (liquidityDelta == 0) {
+            return (this.afterRemoveLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA);
+        }
+        params.liquidityDelta = liquidityDelta;
+        (BalanceDelta delta,) = poolManager.modifyLiquidity(key, params, new bytes(0));
+        return (this.afterRemoveLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA - delta);
+    }
+
+    function beforeSwap(address, PoolKey calldata key, ICLPoolManager.SwapParams calldata params, bytes calldata data)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        (int128 hookDeltaSpecified, int128 hookDeltaUnspecified,) = abi.decode(data, (int128, int128, int128));
+
+        if (params.zeroForOne == params.amountSpecified < 0) {
+            // the specified token is token0
+            if (hookDeltaSpecified < 0) key.currency0.settle(vault, address(this), uint128(-hookDeltaSpecified), false);
+            if (hookDeltaSpecified > 0) key.currency0.take(vault, address(this), uint128(hookDeltaSpecified), false);
+
+            if (hookDeltaUnspecified < 0) {
+                key.currency1.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency1.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        } else {
+            // the specified token is token1
+            if (hookDeltaSpecified < 0) key.currency1.settle(vault, address(this), uint128(-hookDeltaSpecified), false);
+            if (hookDeltaSpecified > 0) key.currency1.take(vault, address(this), uint128(hookDeltaSpecified), false);
+
+            if (hookDeltaUnspecified < 0) {
+                key.currency0.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency0.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        }
+        return (this.beforeSwap.selector, toBeforeSwapDelta(hookDeltaSpecified, hookDeltaUnspecified), 0);
+    }
+
+    function afterSwap(
+        address,
+        PoolKey calldata key,
+        ICLPoolManager.SwapParams calldata params,
+        BalanceDelta,
+        bytes calldata data
+    ) external override returns (bytes4, int128) {
+        (,, int128 hookDeltaUnspecified) = abi.decode(data, (int128, int128, int128));
+
+        if (hookDeltaUnspecified == 0) {
+            return (this.afterSwap.selector, 0);
+        }
+
+        if (params.zeroForOne == params.amountSpecified < 0) {
+            // the unspecified token is token1
+            if (hookDeltaUnspecified < 0) {
+                key.currency1.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency1.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        } else {
+            // the unspecified token is token0
+            if (hookDeltaUnspecified < 0) {
+                key.currency0.settle(vault, address(this), uint128(-hookDeltaUnspecified), false);
+            }
+            if (hookDeltaUnspecified > 0) {
+                key.currency0.take(vault, address(this), uint128(hookDeltaUnspecified), false);
+            }
+        }
+
+        return (this.afterSwap.selector, hookDeltaUnspecified);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLRevertHook.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLRevertHook.sol
new file mode 100644
index 0000000..c4fd866
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLRevertHook.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BaseCLTestHook} from "./BaseCLTestHook.sol";
+
+contract CLRevertHook is BaseCLTestHook {
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: false,
+                afterInitialize: true,
+                beforeAddLiquidity: false,
+                afterAddLiquidity: false,
+                beforeRemoveLiquidity: false,
+                afterRemoveLiquidity: false,
+                beforeSwap: false,
+                afterSwap: false,
+                beforeDonate: false,
+                afterDonate: false,
+                befreSwapReturnsDelta: false,
+                afterSwapReturnsDelta: false,
+                afterAddLiquidityReturnsDelta: false,
+                afterRemoveLiquidityReturnsDelta: false
+            })
+        );
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint160, int24, bytes calldata data)
+        external
+        pure
+        override
+        returns (bytes4)
+    {
+        (bool revertWithHookNotImplemented) = abi.decode(data, (bool));
+        if (revertWithHookNotImplemented) {
+            revert HookNotImplemented();
+        } else {
+            revert();
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/CLSkipCallbackHook.sol b/lib/pancake-v4-core/test/pool-cl/helpers/CLSkipCallbackHook.sol
new file mode 100644
index 0000000..bbdd671
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/CLSkipCallbackHook.sol
@@ -0,0 +1,309 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Currency, CurrencyLibrary} from "../../../src/types/Currency.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {BaseCLTestHook} from "./BaseCLTestHook.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+import {CurrencySettlement} from "../../helpers/CurrencySettlement.sol";
+
+/// @notice CL hook which does a callback
+contract CLSkipCallbackHook is BaseCLTestHook {
+    error InvalidAction();
+
+    using CurrencySettlement for Currency;
+    using Hooks for bytes32;
+
+    IVault public immutable vault;
+    ICLPoolManager public immutable poolManager;
+
+    uint16 bitmap;
+    uint256 public hookCounterCallbackCount;
+
+    constructor(IVault _vault, ICLPoolManager _poolManager) {
+        vault = _vault;
+        poolManager = _poolManager;
+    }
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: true,
+                afterInitialize: true,
+                beforeAddLiquidity: true,
+                afterAddLiquidity: true,
+                beforeRemoveLiquidity: true,
+                afterRemoveLiquidity: true,
+                beforeSwap: true,
+                afterSwap: true,
+                beforeDonate: true,
+                afterDonate: true,
+                befreSwapReturnsDelta: true,
+                afterSwapReturnsDelta: true,
+                afterAddLiquidityReturnsDelta: true,
+                afterRemoveLiquidityReturnsDelta: true
+            })
+        );
+    }
+
+    struct CallbackData {
+        bytes action;
+        bytes rawCallbackData;
+    }
+
+    function initialize(PoolKey memory key, uint160 sqrtPriceX96, bytes memory hookData) external {
+        poolManager.initialize(key, sqrtPriceX96, hookData);
+    }
+
+    struct ModifyPositionCallbackData {
+        address sender;
+        PoolKey key;
+        ICLPoolManager.ModifyLiquidityParams params;
+        bytes hookData;
+    }
+
+    function modifyPosition(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        bytes memory hookData
+    ) external payable returns (BalanceDelta delta) {
+        delta = abi.decode(
+            vault.lock(
+                abi.encode("modifyPosition", abi.encode(ModifyPositionCallbackData(msg.sender, key, params, hookData)))
+            ),
+            (BalanceDelta)
+        );
+
+        // if any ethers left
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function modifyPositionCallback(bytes memory rawData) private returns (bytes memory) {
+        ModifyPositionCallbackData memory data = abi.decode(rawData, (ModifyPositionCallbackData));
+
+        (BalanceDelta delta,) = poolManager.modifyLiquidity(data.key, data.params, data.hookData);
+
+        if (delta.amount0() < 0) data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), false);
+        if (delta.amount0() > 0) data.key.currency0.take(vault, data.sender, uint128(delta.amount0()), false);
+        if (delta.amount1() < 0) data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), false);
+        if (delta.amount1() > 0) data.key.currency1.take(vault, data.sender, uint128(delta.amount1()), false);
+
+        return abi.encode(delta);
+    }
+
+    struct SwapTestSettings {
+        bool withdrawTokens;
+        bool settleUsingTransfer;
+    }
+
+    struct SwapCallbackData {
+        address sender;
+        SwapTestSettings testSettings;
+        PoolKey key;
+        ICLPoolManager.SwapParams params;
+        bytes hookData;
+    }
+
+    function swap(
+        PoolKey memory key,
+        ICLPoolManager.SwapParams memory params,
+        SwapTestSettings memory testSettings,
+        bytes memory hookData
+    ) external payable returns (BalanceDelta delta) {
+        delta = abi.decode(
+            vault.lock(
+                abi.encode("swap", abi.encode(SwapCallbackData(msg.sender, testSettings, key, params, hookData)))
+            ),
+            (BalanceDelta)
+        );
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+    }
+
+    function swapCallback(bytes memory rawData) private returns (bytes memory) {
+        SwapCallbackData memory data = abi.decode(rawData, (SwapCallbackData));
+
+        BalanceDelta delta = poolManager.swap(data.key, data.params, data.hookData);
+        if (data.params.zeroForOne) {
+            if (delta.amount0() < 0) {
+                bool burn = !data.testSettings.settleUsingTransfer;
+                if (burn) {
+                    vault.transferFrom(data.sender, address(this), data.key.currency0, uint128(-delta.amount0()));
+                    data.key.currency0.settle(vault, address(this), uint128(-delta.amount0()), burn);
+                } else {
+                    data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), burn);
+                }
+            }
+
+            bool claims = !data.testSettings.withdrawTokens;
+            if (delta.amount1() > 0) data.key.currency1.take(vault, data.sender, uint128(delta.amount1()), claims);
+        } else {
+            if (delta.amount1() < 0) {
+                bool burn = !data.testSettings.settleUsingTransfer;
+                if (burn) {
+                    vault.transferFrom(data.sender, address(this), data.key.currency1, uint128(-delta.amount1()));
+                    data.key.currency1.settle(vault, address(this), uint128(-delta.amount1()), burn);
+                } else {
+                    data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), burn);
+                }
+            }
+
+            bool claims = !data.testSettings.withdrawTokens;
+            if (delta.amount0() > 0) data.key.currency0.take(vault, data.sender, uint128(delta.amount0()), claims);
+        }
+
+        return abi.encode(delta);
+    }
+
+    struct DonateCallbackData {
+        address sender;
+        PoolKey key;
+        uint256 amount0;
+        uint256 amount1;
+        bytes hookData;
+    }
+
+    function donate(PoolKey memory key, uint256 amount0, uint256 amount1, bytes memory hookData)
+        external
+        payable
+        returns (BalanceDelta delta)
+    {
+        delta = abi.decode(
+            vault.lock(
+                abi.encode("donate", abi.encode(DonateCallbackData(msg.sender, key, amount0, amount1, hookData)))
+            ),
+            (BalanceDelta)
+        );
+
+        uint256 ethBalance = address(this).balance;
+        if (ethBalance > 0) {
+            CurrencyLibrary.NATIVE.transfer(msg.sender, ethBalance);
+        }
+    }
+
+    function donateCallback(bytes memory rawData) private returns (bytes memory) {
+        DonateCallbackData memory data = abi.decode(rawData, (DonateCallbackData));
+
+        BalanceDelta delta = poolManager.donate(data.key, data.amount0, data.amount1, data.hookData);
+
+        if (delta.amount0() < 0) data.key.currency0.settle(vault, data.sender, uint128(-delta.amount0()), false);
+        if (delta.amount1() < 0) data.key.currency1.settle(vault, data.sender, uint128(-delta.amount1()), false);
+
+        return abi.encode(delta);
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory) {
+        (bytes memory action, bytes memory rawCallbackData) = abi.decode(data, (bytes, bytes));
+
+        if (keccak256(action) == keccak256("modifyPosition")) {
+            return modifyPositionCallback(rawCallbackData);
+        } else if (keccak256(action) == keccak256("swap")) {
+            return swapCallback(rawCallbackData);
+        } else if (keccak256(action) == keccak256("donate")) {
+            return donateCallback(rawCallbackData);
+        } else {
+            revert InvalidAction();
+        }
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint160, bytes calldata) external override returns (bytes4) {
+        hookCounterCallbackCount++;
+        return CLSkipCallbackHook.beforeInitialize.selector;
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint160, int24, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        hookCounterCallbackCount++;
+        return CLSkipCallbackHook.afterInitialize.selector;
+    }
+
+    function beforeAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata
+    ) external override returns (bytes4) {
+        hookCounterCallbackCount++;
+        return CLSkipCallbackHook.beforeAddLiquidity.selector;
+    }
+
+    function afterAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        BalanceDelta,
+        bytes calldata
+    ) external override returns (bytes4, BalanceDelta) {
+        hookCounterCallbackCount++;
+        return (CLSkipCallbackHook.afterAddLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata
+    ) external override returns (bytes4) {
+        hookCounterCallbackCount++;
+        return CLSkipCallbackHook.beforeRemoveLiquidity.selector;
+    }
+
+    function afterRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        BalanceDelta,
+        bytes calldata
+    ) external override returns (bytes4, BalanceDelta) {
+        hookCounterCallbackCount++;
+        return (CLSkipCallbackHook.afterRemoveLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, bytes calldata)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        hookCounterCallbackCount++;
+        return (CLSkipCallbackHook.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+
+    function afterSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, BalanceDelta, bytes calldata)
+        external
+        override
+        returns (bytes4, int128)
+    {
+        hookCounterCallbackCount++;
+        return (CLSkipCallbackHook.afterSwap.selector, 0);
+    }
+
+    function beforeDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        hookCounterCallbackCount++;
+        return CLSkipCallbackHook.beforeDonate.selector;
+    }
+
+    function afterDonate(address, PoolKey calldata, uint256, uint256, bytes calldata)
+        external
+        override
+        returns (bytes4)
+    {
+        hookCounterCallbackCount++;
+        return CLSkipCallbackHook.afterDonate.selector;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/Constants.sol b/lib/pancake-v4-core/test/pool-cl/helpers/Constants.sol
new file mode 100644
index 0000000..a6bd0de
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/Constants.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+library Constants {
+    uint160 public constant SQRT_RATIO_1_1 = 79228162514264337593543950336;
+    uint160 public constant SQRT_RATIO_1_2 = 56022770974786139918731938227;
+    uint160 public constant SQRT_RATIO_1_4 = 39614081257132168796771975168;
+    uint160 public constant SQRT_RATIO_2_1 = 112045541949572279837463876454;
+    uint160 public constant SQRT_RATIO_4_1 = 158456325028528675187087900672;
+    uint160 public constant SQRT_RATIO_121_100 = 87150978765690771352898345369;
+
+    uint256 public constant MAX_UINT256 = type(uint256).max;
+    uint128 public constant MAX_UINT128 = type(uint128).max;
+    uint160 public constant MAX_UINT160 = type(uint160).max;
+
+    int24 public constant MIN_TICK = -887272;
+    int24 public constant MAX_TICK = 887272;
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/Deployers.sol b/lib/pancake-v4-core/test/pool-cl/helpers/Deployers.sol
new file mode 100644
index 0000000..7acd2b8
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/Deployers.sol
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "../../../src/pool-cl/CLPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {Constants} from "./Constants.sol";
+import {SortTokens} from "../../helpers/SortTokens.sol";
+import {Vault} from "../../../src/Vault.sol";
+import {IVault} from "../../../src/interfaces/IVault.sol";
+import {TickMath} from "../../../src/pool-cl/libraries/TickMath.sol";
+
+contract Deployers {
+    using LPFeeLibrary for uint24;
+    using PoolIdLibrary for PoolKey;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+
+    uint160 constant SQRT_RATIO_1_1 = Constants.SQRT_RATIO_1_1;
+    uint160 constant SQRT_RATIO_1_2 = Constants.SQRT_RATIO_1_2;
+    uint160 constant SQRT_RATIO_1_4 = Constants.SQRT_RATIO_1_4;
+    uint160 constant SQRT_RATIO_4_1 = Constants.SQRT_RATIO_4_1;
+
+    uint160 public constant MIN_PRICE_LIMIT = TickMath.MIN_SQRT_RATIO + 1;
+    uint160 public constant MAX_PRICE_LIMIT = TickMath.MAX_SQRT_RATIO - 1;
+
+    function deployCurrencies(uint256 totalSupply) internal returns (Currency currency0, Currency currency1) {
+        MockERC20[] memory tokens = deployTokens(2, totalSupply);
+        return SortTokens.sort(tokens[0], tokens[1]);
+    }
+
+    function deployTokens(uint8 count, uint256 totalSupply) internal returns (MockERC20[] memory tokens) {
+        tokens = new MockERC20[](count);
+        for (uint8 i = 0; i < count; i++) {
+            tokens[i] = new MockERC20("TEST", "TEST", 18);
+            tokens[i].mint(address(this), totalSupply);
+        }
+    }
+
+    function createPool(ICLPoolManager manager, IHooks hooks, uint24 fee, uint160 sqrtPriceX96)
+        private
+        returns (PoolKey memory key, PoolId id)
+    {
+        (key, id) = createPool(manager, hooks, fee, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function createPool(ICLPoolManager manager, IHooks hooks, uint24 fee, uint160 sqrtPriceX96, bytes memory initData)
+        private
+        returns (PoolKey memory key, PoolId id)
+    {
+        MockERC20[] memory tokens = deployTokens(2, 2 ** 255);
+        (Currency currency0, Currency currency1) = SortTokens.sort(tokens[0], tokens[1]);
+        key = PoolKey(
+            currency0,
+            currency1,
+            hooks,
+            manager,
+            fee,
+            fee.isDynamicLPFee()
+                ? bytes32(uint256((60 << 16) | 0x00ff))
+                : bytes32(uint256(((fee / 100 * 2) << 16) | 0x00ff))
+        );
+        id = key.toId();
+        manager.initialize(key, sqrtPriceX96, initData);
+    }
+
+    function createFreshPool(IHooks hooks, uint24 fee, uint160 sqrtPriceX96)
+        internal
+        returns (IVault vault, ICLPoolManager manager, PoolKey memory key, PoolId id)
+    {
+        (vault, manager, key, id) = createFreshPool(hooks, fee, sqrtPriceX96, ZERO_BYTES);
+    }
+
+    function createFreshPool(IHooks hooks, uint24 fee, uint160 sqrtPriceX96, bytes memory initData)
+        internal
+        returns (IVault vault, ICLPoolManager manager, PoolKey memory key, PoolId id)
+    {
+        (vault, manager) = createFreshManager();
+        (key, id) = createPool(manager, hooks, fee, sqrtPriceX96, initData);
+        return (vault, manager, key, id);
+    }
+
+    function createFreshManager() internal returns (Vault vault, CLPoolManager manager) {
+        vault = new Vault();
+        manager = new CLPoolManager(vault, 500000);
+        vault.registerApp(address(manager));
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/Fuzzers.sol b/lib/pancake-v4-core/test/pool-cl/helpers/Fuzzers.sol
new file mode 100644
index 0000000..d0a6522
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/Fuzzers.sol
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import {Vm} from "forge-std/Vm.sol";
+import {StdUtils} from "forge-std/StdUtils.sol";
+
+import {CLPoolManagerRouter} from "./CLPoolManagerRouter.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta} from "../../../src/types/BalanceDelta.sol";
+import {TickMath} from "../../../src/pool-cl/libraries/TickMath.sol";
+import {CLPool} from "../../../src/pool-cl/libraries/CLPool.sol";
+import {LiquidityAmounts} from "./LiquidityAmounts.sol";
+import {SafeCast} from "../../../src/libraries/SafeCast.sol";
+import {Tick} from "../../../src/pool-cl/libraries/Tick.sol";
+import {CLPoolParametersHelper} from "../../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+
+contract Fuzzers is StdUtils {
+    using SafeCast for uint256;
+    using CLPoolParametersHelper for bytes32;
+
+    Vm internal constant _vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    function boundLiquidityDelta(PoolKey memory key, int256 liquidityDeltaUnbounded, int256 liquidityMaxByAmount)
+        internal
+        pure
+        returns (int256)
+    {
+        int256 liquidityMaxPerTick =
+            int256(uint256(Tick.tickSpacingToMaxLiquidityPerTick(key.parameters.getTickSpacing())));
+
+        // Finally bound the seeded liquidity by either the max per tick, or by the amount allowed in the position range.
+        int256 liquidityMax = liquidityMaxByAmount > liquidityMaxPerTick ? liquidityMaxPerTick : liquidityMaxByAmount;
+        _vm.assume(liquidityMax != 0);
+        return bound(liquidityDeltaUnbounded, 1, liquidityMax);
+    }
+
+    // Uses tickSpacingToMaxLiquidityPerTick/2 as one of the possible bounds.
+    // Potentially adjust this value to be more strict for positions that touch the same tick.
+    function boundLiquidityDeltaTightly(
+        PoolKey memory key,
+        int256 liquidityDeltaUnbounded,
+        int256 liquidityMaxByAmount,
+        uint256 maxPositions
+    ) internal pure returns (int256) {
+        // Divide by half to bound liquidity more. TODO: Probably a better way to do this.
+        int256 liquidityMaxTightBound =
+            int256(uint256(Tick.tickSpacingToMaxLiquidityPerTick(key.parameters.getTickSpacing())) / maxPositions);
+
+        // Finally bound the seeded liquidity by either the max per tick, or by the amount allowed in the position range.
+        int256 liquidityMax =
+            liquidityMaxByAmount > liquidityMaxTightBound ? liquidityMaxTightBound : liquidityMaxByAmount;
+        _vm.assume(liquidityMax != 0);
+        return bound(liquidityDeltaUnbounded, 1, liquidityMax);
+    }
+
+    function getLiquidityDeltaFromAmounts(int24 tickLower, int24 tickUpper, uint160 sqrtPriceX96)
+        internal
+        pure
+        returns (int256)
+    {
+        // First get the maximum amount0 and maximum amount1 that can be deposited at this range.
+        (uint256 maxAmount0, uint256 maxAmount1) = LiquidityAmounts.getAmountsForLiquidity(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(tickLower),
+            TickMath.getSqrtRatioAtTick(tickUpper),
+            uint128(type(int128).max)
+        );
+
+        // Compare the max amounts (defined by the range of the position) to the max amount constrained by the type container.
+        // The true maximum should be the minimum of the two.
+        // (ie If the position range allows a deposit of more then int128.max in any token, then here we cap it at int128.max.)
+
+        uint256 amount0 = uint256(type(uint128).max / 2);
+        uint256 amount1 = uint256(type(uint128).max / 2);
+
+        maxAmount0 = maxAmount0 > amount0 ? amount0 : maxAmount0;
+        maxAmount1 = maxAmount1 > amount1 ? amount1 : maxAmount1;
+
+        int256 liquidityMaxByAmount = uint256(
+            LiquidityAmounts.getLiquidityForAmounts(
+                sqrtPriceX96,
+                TickMath.getSqrtRatioAtTick(tickLower),
+                TickMath.getSqrtRatioAtTick(tickUpper),
+                maxAmount0,
+                maxAmount1
+            )
+        ).toInt256();
+
+        return liquidityMaxByAmount;
+    }
+
+    function boundTicks(int24 tickLower, int24 tickUpper, int24 tickSpacing) internal pure returns (int24, int24) {
+        tickLower = int24(
+            bound(
+                int256(tickLower),
+                int256(TickMath.minUsableTick(tickSpacing)),
+                int256(TickMath.maxUsableTick(tickSpacing))
+            )
+        );
+        tickUpper = int24(
+            bound(
+                int256(tickUpper),
+                int256(TickMath.minUsableTick(tickSpacing)),
+                int256(TickMath.maxUsableTick(tickSpacing))
+            )
+        );
+
+        // round down ticks
+        tickLower = (tickLower / tickSpacing) * tickSpacing;
+        tickUpper = (tickUpper / tickSpacing) * tickSpacing;
+
+        (tickLower, tickUpper) = tickLower < tickUpper ? (tickLower, tickUpper) : (tickUpper, tickLower);
+
+        if (tickLower == tickUpper) {
+            if (tickLower != TickMath.minUsableTick(tickSpacing)) tickLower = tickLower - tickSpacing;
+            else tickUpper = tickUpper + tickSpacing;
+        }
+
+        return (tickLower, tickUpper);
+    }
+
+    function boundTicks(PoolKey memory key, int24 tickLower, int24 tickUpper) internal pure returns (int24, int24) {
+        return boundTicks(tickLower, tickUpper, key.parameters.getTickSpacing());
+    }
+
+    function createRandomSqrtPriceX96(int24 tickSpacing, int256 seed) internal pure returns (uint160) {
+        int256 min = int256(TickMath.minUsableTick(tickSpacing));
+        int256 max = int256(TickMath.maxUsableTick(tickSpacing));
+        int256 randomTick = bound(seed, min + 1, max - 1);
+        return TickMath.getSqrtRatioAtTick(int24(randomTick));
+    }
+
+    /// @dev Obtain fuzzed and bounded parameters for creating liquidity
+    /// @param key The pool key
+    /// @param params ICLPoolManager.ModifyLiquidityParams Note that these parameters are unbounded
+    /// @param sqrtPriceX96 The current sqrt price
+    function createFuzzyLiquidityParams(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96
+    ) internal pure returns (ICLPoolManager.ModifyLiquidityParams memory result) {
+        (result.tickLower, result.tickUpper) = boundTicks(key, params.tickLower, params.tickUpper);
+        int256 liquidityDeltaFromAmounts =
+            getLiquidityDeltaFromAmounts(result.tickLower, result.tickUpper, sqrtPriceX96);
+        result.liquidityDelta = boundLiquidityDelta(key, params.liquidityDelta, liquidityDeltaFromAmounts);
+    }
+
+    // Creates liquidity parameters with a stricter bound. Should be used if multiple positions being intitialized on the pool, with potential for tick overlap.
+    function createFuzzyLiquidityParamsWithTightBound(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96,
+        uint256 maxPositions
+    ) internal pure returns (ICLPoolManager.ModifyLiquidityParams memory result) {
+        (result.tickLower, result.tickUpper) = boundTicks(key, params.tickLower, params.tickUpper);
+        int256 liquidityDeltaFromAmounts =
+            getLiquidityDeltaFromAmounts(result.tickLower, result.tickUpper, sqrtPriceX96);
+
+        result.liquidityDelta =
+            boundLiquidityDeltaTightly(key, params.liquidityDelta, liquidityDeltaFromAmounts, maxPositions);
+    }
+
+    function createFuzzyLiquidity(
+        CLPoolManagerRouter modifyLiquidityRouter,
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96,
+        bytes memory hookData
+    ) internal returns (ICLPoolManager.ModifyLiquidityParams memory result, BalanceDelta delta) {
+        result = createFuzzyLiquidityParams(key, params, sqrtPriceX96);
+        (delta,) = modifyLiquidityRouter.modifyPosition(key, result, hookData);
+    }
+
+    // There exists possible positions in the pool, so we tighten the boundaries of liquidity.
+    function createFuzzyLiquidityWithTightBound(
+        CLPoolManagerRouter modifyLiquidityRouter,
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96,
+        bytes memory hookData,
+        uint256 maxPositions
+    ) internal returns (ICLPoolManager.ModifyLiquidityParams memory result, BalanceDelta delta) {
+        result = createFuzzyLiquidityParamsWithTightBound(key, params, sqrtPriceX96, maxPositions);
+        (delta,) = modifyLiquidityRouter.modifyPosition(key, result, hookData);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol b/lib/pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol
new file mode 100644
index 0000000..aefd4e5
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {FullMath} from "../../../src/pool-cl/libraries/FullMath.sol";
+import {FixedPoint96} from "../../../src/pool-cl/libraries/FixedPoint96.sol";
+
+/// @title Liquidity amount functions
+/// @notice Provides functions for computing liquidity amounts from token amounts and prices
+library LiquidityAmounts {
+    /// @notice Downcasts uint256 to uint128
+    /// @param x The uint258 to be downcasted
+    /// @return y The passed value, downcasted to uint128
+    function toUint128(uint256 x) private pure returns (uint128 y) {
+        require((y = uint128(x)) == x);
+    }
+
+    /// @notice Computes the amount of liquidity received for a given amount of token0 and price range
+    /// @dev Calculates amount0 * (sqrt(upper) * sqrt(lower)) / (sqrt(upper) - sqrt(lower))
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param amount0 The amount0 being sent in
+    /// @return liquidity The amount of returned liquidity
+    function getLiquidityForAmount0(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint256 amount0)
+        internal
+        pure
+        returns (uint128 liquidity)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+        uint256 intermediate = FullMath.mulDiv(sqrtRatioAX96, sqrtRatioBX96, FixedPoint96.Q96);
+        return toUint128(FullMath.mulDiv(amount0, intermediate, sqrtRatioBX96 - sqrtRatioAX96));
+    }
+
+    /// @notice Computes the amount of liquidity received for a given amount of token1 and price range
+    /// @dev Calculates amount1 / (sqrt(upper) - sqrt(lower)).
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param amount1 The amount1 being sent in
+    /// @return liquidity The amount of returned liquidity
+    function getLiquidityForAmount1(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint256 amount1)
+        internal
+        pure
+        returns (uint128 liquidity)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+        return toUint128(FullMath.mulDiv(amount1, FixedPoint96.Q96, sqrtRatioBX96 - sqrtRatioAX96));
+    }
+
+    /// @notice Computes the maximum amount of liquidity received for a given amount of token0, token1, the current
+    /// pool prices and the prices at the tick boundaries
+    /// @param sqrtRatioX96 A sqrt price representing the current pool prices
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param amount0 The amount of token0 being sent in
+    /// @param amount1 The amount of token1 being sent in
+    /// @return liquidity The maximum amount of liquidity received
+    function getLiquidityForAmounts(
+        uint160 sqrtRatioX96,
+        uint160 sqrtRatioAX96,
+        uint160 sqrtRatioBX96,
+        uint256 amount0,
+        uint256 amount1
+    ) internal pure returns (uint128 liquidity) {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        if (sqrtRatioX96 <= sqrtRatioAX96) {
+            liquidity = getLiquidityForAmount0(sqrtRatioAX96, sqrtRatioBX96, amount0);
+        } else if (sqrtRatioX96 < sqrtRatioBX96) {
+            uint128 liquidity0 = getLiquidityForAmount0(sqrtRatioX96, sqrtRatioBX96, amount0);
+            uint128 liquidity1 = getLiquidityForAmount1(sqrtRatioAX96, sqrtRatioX96, amount1);
+
+            liquidity = liquidity0 < liquidity1 ? liquidity0 : liquidity1;
+        } else {
+            liquidity = getLiquidityForAmount1(sqrtRatioAX96, sqrtRatioBX96, amount1);
+        }
+    }
+
+    /// @notice Computes the amount of token0 for a given amount of liquidity and a price range
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param liquidity The liquidity being valued
+    /// @return amount0 The amount of token0
+    function getAmount0ForLiquidity(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint128 liquidity)
+        internal
+        pure
+        returns (uint256 amount0)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        return FullMath.mulDiv(
+            uint256(liquidity) << FixedPoint96.RESOLUTION, sqrtRatioBX96 - sqrtRatioAX96, sqrtRatioBX96
+        ) / sqrtRatioAX96;
+    }
+
+    /// @notice Computes the amount of token1 for a given amount of liquidity and a price range
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param liquidity The liquidity being valued
+    /// @return amount1 The amount of token1
+    function getAmount1ForLiquidity(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint128 liquidity)
+        internal
+        pure
+        returns (uint256 amount1)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        return FullMath.mulDiv(liquidity, sqrtRatioBX96 - sqrtRatioAX96, FixedPoint96.Q96);
+    }
+
+    /// @notice Computes the token0 and token1 value for a given amount of liquidity, the current
+    /// pool prices and the prices at the tick boundaries
+    /// @param sqrtRatioX96 A sqrt price representing the current pool prices
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param liquidity The liquidity being valued
+    /// @return amount0 The amount of token0
+    /// @return amount1 The amount of token1
+    function getAmountsForLiquidity(
+        uint160 sqrtRatioX96,
+        uint160 sqrtRatioAX96,
+        uint160 sqrtRatioBX96,
+        uint128 liquidity
+    ) internal pure returns (uint256 amount0, uint256 amount1) {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        if (sqrtRatioX96 <= sqrtRatioAX96) {
+            amount0 = getAmount0ForLiquidity(sqrtRatioAX96, sqrtRatioBX96, liquidity);
+        } else if (sqrtRatioX96 < sqrtRatioBX96) {
+            amount0 = getAmount0ForLiquidity(sqrtRatioX96, sqrtRatioBX96, liquidity);
+            amount1 = getAmount1ForLiquidity(sqrtRatioAX96, sqrtRatioX96, liquidity);
+        } else {
+            amount1 = getAmount1ForLiquidity(sqrtRatioAX96, sqrtRatioBX96, liquidity);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/MockHooks.sol b/lib/pancake-v4-core/test/pool-cl/helpers/MockHooks.sol
new file mode 100644
index 0000000..6516d08
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/MockHooks.sol
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+import {ICLHooks} from "../../../src/pool-cl/interfaces/ICLHooks.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "../../../src/types/BeforeSwapDelta.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+
+contract MockHooks is ICLHooks {
+    using PoolIdLibrary for PoolKey;
+    using Hooks for ICLHooks;
+
+    bytes public beforeInitializeData;
+    bytes public afterInitializeData;
+    bytes public beforeAddLiquidityData;
+    bytes public afterAddLiquidityData;
+    bytes public beforeRemoveLiquidityData;
+    bytes public afterRemoveLiquidityData;
+    bytes public beforeSwapData;
+    bytes public afterSwapData;
+    bytes public beforeDonateData;
+    bytes public afterDonateData;
+
+    mapping(bytes4 => bytes4) public returnValues;
+
+    mapping(PoolId => uint16) public swapFees;
+
+    uint16 public bitmap;
+
+    function getHooksRegistrationBitmap() external view returns (uint16) {
+        return bitmap != 0 ? bitmap : 0xffff;
+    }
+
+    function setHooksRegistrationBitmap(uint16 newBitmapValue) external {
+        bitmap = newBitmapValue;
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint160, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        beforeInitializeData = hookData;
+        bytes4 selector = MockHooks.beforeInitialize.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint160, int24, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        afterInitializeData = hookData;
+        bytes4 selector = MockHooks.afterInitialize.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function beforeAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata hookData
+    ) external override returns (bytes4) {
+        beforeAddLiquidityData = hookData;
+        bytes4 selector = MockHooks.beforeAddLiquidity.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        BalanceDelta,
+        bytes calldata hookData
+    ) external override returns (bytes4, BalanceDelta) {
+        afterAddLiquidityData = hookData;
+        bytes4 selector = MockHooks.afterAddLiquidity.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata hookData
+    ) external override returns (bytes4) {
+        beforeRemoveLiquidityData = hookData;
+        bytes4 selector = MockHooks.beforeRemoveLiquidity.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        BalanceDelta,
+        bytes calldata hookData
+    ) external override returns (bytes4, BalanceDelta) {
+        afterRemoveLiquidityData = hookData;
+        bytes4 selector = MockHooks.afterRemoveLiquidity.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function beforeSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, bytes calldata hookData)
+        external
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        beforeSwapData = hookData;
+        bytes4 selector = MockHooks.beforeSwap.selector;
+        return (
+            returnValues[selector] == bytes4(0) ? selector : returnValues[selector],
+            BeforeSwapDeltaLibrary.ZERO_DELTA,
+            0
+        );
+    }
+
+    function afterSwap(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.SwapParams calldata,
+        BalanceDelta,
+        bytes calldata hookData
+    ) external override returns (bytes4, int128) {
+        afterSwapData = hookData;
+        bytes4 selector = MockHooks.afterSwap.selector;
+        return (returnValues[selector] == bytes4(0) ? selector : returnValues[selector], 0);
+    }
+
+    function beforeDonate(address, PoolKey calldata, uint256, uint256, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        beforeDonateData = hookData;
+        bytes4 selector = MockHooks.beforeDonate.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function afterDonate(address, PoolKey calldata, uint256, uint256, bytes calldata hookData)
+        external
+        override
+        returns (bytes4)
+    {
+        afterDonateData = hookData;
+        bytes4 selector = MockHooks.afterDonate.selector;
+        return returnValues[selector] == bytes4(0) ? selector : returnValues[selector];
+    }
+
+    function setReturnValue(bytes4 key, bytes4 value) external {
+        returnValues[key] = value;
+    }
+
+    function setSwapFee(PoolKey calldata key, uint16 value) external {
+        swapFees[key.toId()] = value;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/NonStandardERC20.sol b/lib/pancake-v4-core/test/pool-cl/helpers/NonStandardERC20.sol
new file mode 100644
index 0000000..3486f78
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/NonStandardERC20.sol
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IERC20Minimal} from "../../../src/interfaces/IERC20Minimal.sol";
+
+// Regular ERC20 but it doesn't return true on transfer.
+contract NonStandardERC20 is IERC20Minimal {
+    mapping(address => uint256) public override balanceOf;
+    mapping(address => mapping(address => uint256)) public override allowance;
+
+    constructor(uint256 amountToMint) {
+        mint(msg.sender, amountToMint);
+    }
+
+    function mint(address to, uint256 amount) public {
+        uint256 balanceNext = balanceOf[to] + amount;
+        require(balanceNext >= amount, "overflow balance");
+        balanceOf[to] = balanceNext;
+    }
+
+    function transfer(address recipient, uint256 amount) external override returns (bool) {
+        uint256 balanceBefore = balanceOf[msg.sender];
+        require(balanceBefore >= amount, "insufficient balance");
+        balanceOf[msg.sender] = balanceBefore - amount;
+
+        uint256 balanceRecipient = balanceOf[recipient];
+        require(balanceRecipient + amount >= balanceRecipient, "recipient balance overflow");
+        balanceOf[recipient] = balanceRecipient + amount;
+
+        emit Transfer(msg.sender, recipient, amount);
+        return false;
+    }
+
+    function approve(address spender, uint256 amount) external override returns (bool) {
+        allowance[msg.sender][spender] = amount;
+        emit Approval(msg.sender, spender, amount);
+        return true;
+    }
+
+    function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) {
+        uint256 allowanceBefore = allowance[sender][msg.sender];
+        require(allowanceBefore >= amount, "allowance insufficient");
+
+        allowance[sender][msg.sender] = allowanceBefore - amount;
+
+        uint256 balanceRecipient = balanceOf[recipient];
+        require(balanceRecipient + amount >= balanceRecipient, "overflow balance recipient");
+        balanceOf[recipient] = balanceRecipient + amount;
+        uint256 balanceSender = balanceOf[sender];
+        require(balanceSender >= amount, "underflow balance sender");
+        balanceOf[sender] = balanceSender - amount;
+
+        emit Transfer(sender, recipient, amount);
+        return false;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/ProtocolFeeControllers.sol b/lib/pancake-v4-core/test/pool-cl/helpers/ProtocolFeeControllers.sol
new file mode 100644
index 0000000..7fa3d6a
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/ProtocolFeeControllers.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IProtocolFeeController} from "../../../src/interfaces/IProtocolFeeController.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+
+contract MockProtocolFeeController is IProtocolFeeController {
+    using PoolIdLibrary for PoolKey;
+
+    mapping(PoolId => uint24) public swapFeeForPool;
+
+    function protocolFeeForPool(PoolKey memory key) external view returns (uint24) {
+        return swapFeeForPool[key.toId()];
+    }
+
+    // for tests to set pool protocol fees
+    function setProtocolFeeForPool(PoolId id, uint24 fee) external {
+        swapFeeForPool[id] = fee;
+    }
+}
+
+contract MaliciousProtocolFeeController {
+    function protocolFeeForPool(PoolKey memory) external pure returns (bytes memory payload) {
+        /// @dev return a payload that is large enough but not to cause OOG in current calling context
+        /// The function should successfully return so that the payload will be copied to the caller
+        /// context which maximize the gas consumes and makes it larger than simply running out of gas
+        /// in current contex.
+        payload = new bytes(230_000);
+        payload[payload.length - 1] = 0x01;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/TickMathTestHelper.sol b/lib/pancake-v4-core/test/pool-cl/helpers/TickMathTestHelper.sol
new file mode 100644
index 0000000..a59c7d5
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/TickMathTestHelper.sol
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {TickMath} from "../../../src/pool-cl/libraries/TickMath.sol";
+
+contract TickMathTestHelper {
+    function getSqrtRatioAtTick(int24 tick) external pure returns (uint160) {
+        return TickMath.getSqrtRatioAtTick(tick);
+    }
+
+    function getGasCostOfGetSqrtRatioAtTick(int24 tick) external view returns (uint256) {
+        uint256 gasBefore = gasleft();
+        TickMath.getSqrtRatioAtTick(tick);
+        return gasBefore - gasleft();
+    }
+
+    function getTickAtSqrtRatio(uint160 sqrtPriceX96) external pure returns (int24) {
+        return TickMath.getTickAtSqrtRatio(sqrtPriceX96);
+    }
+
+    function getGasCostOfGetTickAtSqrtRatio(uint160 sqrtPriceX96) external view returns (uint256) {
+        uint256 gasBefore = gasleft();
+        TickMath.getTickAtSqrtRatio(sqrtPriceX96);
+        return gasBefore - gasleft();
+    }
+
+    function MIN_SQRT_RATIO() external pure returns (uint160) {
+        return TickMath.MIN_SQRT_RATIO;
+    }
+
+    function MAX_SQRT_RATIO() external pure returns (uint160) {
+        return TickMath.MAX_SQRT_RATIO;
+    }
+
+    function MIN_TICK() external pure returns (int24) {
+        return TickMath.MIN_TICK;
+    }
+
+    function MAX_TICK() external pure returns (int24) {
+        return TickMath.MAX_TICK;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/helpers/V3Helper.sol b/lib/pancake-v4-core/test/pool-cl/helpers/V3Helper.sol
new file mode 100644
index 0000000..8ac80e0
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/helpers/V3Helper.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+interface IUniswapV3Factory {
+    function createPool(address tokenA, address tokenB, uint24 fee) external returns (address pool);
+    function enableFeeAmount(uint24 fee, int24 tickSpacing) external;
+}
+
+interface IUniswapV3Pool {
+    function initialize(uint160 sqrtPriceX96) external;
+    function mint(address recipient, int24 tickLower, int24 tickUpper, uint128 amount, bytes calldata data)
+        external
+        returns (uint256 amount0, uint256 amount1);
+    function burn(int24 tickLower, int24 tickUpper, uint128 amount)
+        external
+        returns (uint256 amount0, uint256 amount1);
+    function swap(
+        address recipient,
+        bool zeroForOne,
+        int256 amountSpecified,
+        uint160 sqrtPriceLimitX96,
+        bytes calldata data
+    ) external returns (int256 amount0, int256 amount1);
+}
+
+interface IUniswapV3MintCallback {
+    function uniswapV3MintCallback(uint256 amount0Owed, uint256 amount1Owed, bytes calldata data) external;
+}
+
+interface IUniswapV3SwapCallback {
+    function uniswapV3SwapCallback(int256 amount0Delta, int256 amount1Delta, bytes calldata data) external;
+}
+
+abstract contract V3Helper is Test {
+    IUniswapV3Factory v3Factory;
+
+    function setUp() public virtual {
+        address deployedAddr;
+        // relative to the root of the project
+        bytes memory bytecode = vm.readFileBinary("./test/pool-cl/bin/v3Factory.bytecode");
+        assembly {
+            deployedAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+        v3Factory = IUniswapV3Factory(deployedAddr);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/BitMath.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/BitMath.t.sol
new file mode 100644
index 0000000..59e8be5
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/BitMath.t.sol
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {Test} from "forge-std/Test.sol";
+import {BitMath} from "../../../src/pool-cl/libraries/BitMath.sol";
+
+contract BitMathTest is Test, GasSnapshot {
+    function testMostSignificantBitZero() public {
+        vm.expectRevert();
+        BitMath.mostSignificantBit(0);
+    }
+
+    function testMostSignificantBitOne() public pure {
+        assertEq(BitMath.mostSignificantBit(1), 0);
+    }
+
+    function testMostSignificantBitTwo() public pure {
+        assertEq(BitMath.mostSignificantBit(2), 1);
+    }
+
+    function testMostSignificantBitPowersOfTwo() public pure {
+        for (uint256 i = 0; i < 255; i++) {
+            uint256 x = 1 << i;
+            assertEq(BitMath.mostSignificantBit(x), i);
+        }
+    }
+
+    function testMostSignificantBitMaxUint256() public pure {
+        assertEq(BitMath.mostSignificantBit(type(uint256).max), 255);
+    }
+
+    function testMostSignificantBit(uint256 x) public pure {
+        vm.assume(x != 0);
+        assertEq(BitMath.mostSignificantBit(x), mostSignificantBitReference(x));
+    }
+
+    function testMsbGas() public {
+        snapStart("BitMathTest#mostSignificantBitSmallNumber");
+        BitMath.mostSignificantBit(3568);
+        snapEnd();
+
+        snapStart("BitMathTest#mostSignificantBitMaxUint128");
+        BitMath.mostSignificantBit(type(uint128).max);
+        snapEnd();
+
+        snapStart("BitMathTest#mostSignificantBitMaxUint256");
+        BitMath.mostSignificantBit(type(uint256).max);
+        snapEnd();
+    }
+
+    function testLeastSignificantBitZero() public {
+        vm.expectRevert();
+        BitMath.leastSignificantBit(0);
+    }
+
+    function testLeastSignificantBitOne() public pure {
+        assertEq(BitMath.leastSignificantBit(1), 0);
+    }
+
+    function testLeastSignificantBitTwo() public pure {
+        assertEq(BitMath.leastSignificantBit(2), 1);
+    }
+
+    function testLeastSignificantBitPowersOfTwo() public pure {
+        for (uint256 i = 0; i < 255; i++) {
+            uint256 x = 1 << i;
+            assertEq(BitMath.leastSignificantBit(x), i);
+        }
+    }
+
+    function testLeastSignificantBitMaxUint256() public pure {
+        assertEq(BitMath.leastSignificantBit(type(uint256).max), 0);
+    }
+
+    function testLeastSignificantBit(uint256 x) public pure {
+        vm.assume(x != 0);
+        assertEq(BitMath.leastSignificantBit(x), leastSignificantBitReference(x));
+    }
+
+    function testLsbGas() public {
+        snapStart("BitMathTest#leastSignificantBitSmallNumber");
+        BitMath.leastSignificantBit(3568);
+        snapEnd();
+
+        snapStart("BitMathTest#leastSignificantBitMaxUint128");
+        BitMath.leastSignificantBit(type(uint128).max);
+        snapEnd();
+
+        snapStart("BitMathTest#leastSignificantBitMaxUint256");
+        BitMath.leastSignificantBit(type(uint256).max);
+        snapEnd();
+    }
+
+    function mostSignificantBitReference(uint256 x) private pure returns (uint256) {
+        uint256 i = 0;
+        while ((x >>= 1) > 0) {
+            ++i;
+        }
+        return i;
+    }
+
+    function leastSignificantBitReference(uint256 x) private pure returns (uint256) {
+        require(x > 0, "BitMath: zero has no least significant bit");
+
+        uint256 i = 0;
+        while ((x >> i) & 1 == 0) {
+            ++i;
+        }
+        return i;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/CLPool.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/CLPool.t.sol
new file mode 100644
index 0000000..e7bb678
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/CLPool.t.sol
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {Vm} from "forge-std/Vm.sol";
+import {CLPool} from "../../../src/pool-cl/libraries/CLPool.sol";
+import {CLPoolManager} from "../../../src/pool-cl/CLPoolManager.sol";
+import {CLPosition} from "../../../src/pool-cl/libraries/CLPosition.sol";
+import {TickMath} from "../../../src/pool-cl/libraries/TickMath.sol";
+import {TickBitmap} from "../../../src/pool-cl/libraries/TickBitmap.sol";
+import {Tick} from "../../../src/pool-cl/libraries/Tick.sol";
+import {FixedPoint96} from "../../../src/pool-cl/libraries/FixedPoint96.sol";
+import {SafeCast} from "../../../src/libraries/SafeCast.sol";
+import {LiquidityAmounts} from "../helpers/LiquidityAmounts.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+import {FullMath} from "../../../src/pool-cl/libraries/FullMath.sol";
+import {FixedPoint128} from "../../../src/pool-cl/libraries/FixedPoint128.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+import {ProtocolFeeLibrary} from "../../../src/libraries/ProtocolFeeLibrary.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "../../../src/types/BalanceDelta.sol";
+
+contract PoolTest is Test {
+    using CLPool for CLPool.State;
+    using LPFeeLibrary for uint24;
+    using ProtocolFeeLibrary for uint24;
+
+    CLPool.State state;
+
+    function testPoolInitialize(uint160 sqrtPriceX96, uint16 protocolFee, uint24 lpFee) public {
+        protocolFee = uint16(bound(protocolFee, 0, 2 ** 16 - 1));
+        lpFee = uint24(bound(lpFee, 0, 999999));
+
+        if (sqrtPriceX96 < TickMath.MIN_SQRT_RATIO || sqrtPriceX96 >= TickMath.MAX_SQRT_RATIO) {
+            vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidSqrtRatio.selector, sqrtPriceX96));
+            state.initialize(sqrtPriceX96, protocolFee, lpFee);
+        } else {
+            state.initialize(sqrtPriceX96, protocolFee, lpFee);
+            assertEq(state.slot0.sqrtPriceX96, sqrtPriceX96);
+            assertEq(state.slot0.protocolFee, protocolFee);
+            assertEq(state.slot0.tick, TickMath.getTickAtSqrtRatio(sqrtPriceX96));
+            assertLt(state.slot0.tick, TickMath.MAX_TICK);
+            assertGt(state.slot0.tick, TickMath.MIN_TICK - 1);
+            assertEq(state.slot0.lpFee, lpFee);
+        }
+    }
+
+    function testModifyPosition(uint160 sqrtPriceX96, CLPool.ModifyLiquidityParams memory params, uint24 lpFee)
+        public
+    {
+        // Assumptions tested in PoolManager.t.sol
+        params.tickSpacing = int24(bound(params.tickSpacing, 1, 32767));
+        lpFee = uint24(bound(lpFee, 0, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE - 1));
+
+        testPoolInitialize(sqrtPriceX96, 0, lpFee);
+
+        if (params.tickLower >= params.tickUpper) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TicksMisordered.selector, params.tickLower, params.tickUpper));
+        } else if (params.tickLower < TickMath.MIN_TICK) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TickLowerOutOfBounds.selector, params.tickLower));
+        } else if (params.tickUpper > TickMath.MAX_TICK) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TickUpperOutOfBounds.selector, params.tickUpper));
+        } else if (params.liquidityDelta < 0) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        } else if (params.liquidityDelta == 0) {
+            vm.expectRevert(CLPosition.CannotUpdateEmptyPosition.selector);
+        } else if (params.liquidityDelta > int128(Tick.tickSpacingToMaxLiquidityPerTick(params.tickSpacing))) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TickLiquidityOverflow.selector, params.tickLower));
+        } else if (params.tickLower % params.tickSpacing != 0) {
+            vm.expectRevert(
+                abi.encodeWithSelector(TickBitmap.TickMisaligned.selector, params.tickLower, params.tickSpacing)
+            );
+        } else if (params.tickUpper % params.tickSpacing != 0) {
+            vm.expectRevert(
+                abi.encodeWithSelector(TickBitmap.TickMisaligned.selector, params.tickUpper, params.tickSpacing)
+            );
+        } else {
+            // We need the assumptions above to calculate this
+            uint256 maxInt128InTypeU256 = uint256(uint128(type(int128).max));
+            (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+                sqrtPriceX96,
+                TickMath.getSqrtRatioAtTick(params.tickLower),
+                TickMath.getSqrtRatioAtTick(params.tickUpper),
+                uint128(params.liquidityDelta)
+            );
+
+            if ((amount0 > maxInt128InTypeU256) || (amount1 > maxInt128InTypeU256)) {
+                vm.expectRevert(abi.encodeWithSelector(SafeCast.SafeCastOverflow.selector));
+            }
+        }
+
+        params.owner = address(this);
+        state.modifyLiquidity(params);
+    }
+
+    function testSwap(
+        uint160 sqrtPriceX96,
+        CLPool.ModifyLiquidityParams memory modifyLiquidityParams,
+        CLPool.SwapParams memory swapParams,
+        uint24 lpFee
+    ) public {
+        // modifyLiquidityParams = CLPool.ModifyLiquidityParams({
+        //     owner: 0x250Eb93F2C350590E52cdb977b8BcF502a1Db7e7,
+        //     tickLower: -402986,
+        //     tickUpper: 50085,
+        //     liquidityDelta: 33245614918536803008426086500145,
+        //     tickSpacing: 1,
+        //     salt: 0xfd9c91c4f1bbf3d855ba0a973b97c685c1dd51875a574392ef94ab56d7a72528
+        // });
+        // swapParams = CLPool.SwapParams({
+        //     tickSpacing: 8807,
+        //     zeroForOne: true,
+        //     amountSpecified: 20406714586857485490153777552586525,
+        //     sqrtPriceLimitX96: 3669890892491818487,
+        //     lpFeeOverride: 440
+        // });
+        // TODO: find a better way to cover following case:
+        // 1. when amountSpecified is large enough
+        // 2. and the effect price is either too large or too small (due to larger price slippage or inproper liquidity range)
+        // It will cause the amountUnspecified to be out of int128 range hence the tx reverts with SafeCastOverflow
+        // try to comment following three limitations and uncomment above case and rerun the test to verify
+        modifyLiquidityParams.tickLower = -100;
+        modifyLiquidityParams.tickUpper = 100;
+        swapParams.amountSpecified = int256(bound(swapParams.amountSpecified, 0, type(int128).max));
+
+        testModifyPosition(sqrtPriceX96, modifyLiquidityParams, lpFee);
+
+        swapParams.tickSpacing = modifyLiquidityParams.tickSpacing;
+        CLPool.Slot0 memory slot0 = state.slot0;
+
+        // avoid lpFee override valid
+        if (
+            swapParams.lpFeeOverride.isOverride()
+                && swapParams.lpFeeOverride.removeOverrideFlag() > LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE
+        ) {
+            return;
+        }
+
+        uint24 swapFee = swapParams.lpFeeOverride.isOverride()
+            ? swapParams.lpFeeOverride.removeOverrideAndValidate(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE)
+            : lpFee;
+
+        if (swapParams.zeroForOne) {
+            if (swapParams.sqrtPriceLimitX96 >= slot0.sqrtPriceX96) {
+                vm.expectRevert(
+                    abi.encodeWithSelector(
+                        CLPool.InvalidSqrtPriceLimit.selector, slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96
+                    )
+                );
+            } else if (swapParams.sqrtPriceLimitX96 <= TickMath.MIN_SQRT_RATIO) {
+                vm.expectRevert(
+                    abi.encodeWithSelector(
+                        CLPool.InvalidSqrtPriceLimit.selector, slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96
+                    )
+                );
+            }
+        } else if (!swapParams.zeroForOne) {
+            if (swapParams.sqrtPriceLimitX96 <= slot0.sqrtPriceX96) {
+                vm.expectRevert(
+                    abi.encodeWithSelector(
+                        CLPool.InvalidSqrtPriceLimit.selector, slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96
+                    )
+                );
+            } else if (swapParams.sqrtPriceLimitX96 >= TickMath.MAX_SQRT_RATIO) {
+                vm.expectRevert(
+                    abi.encodeWithSelector(
+                        CLPool.InvalidSqrtPriceLimit.selector, slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96
+                    )
+                );
+            }
+        } else if (swapParams.amountSpecified <= 0 && swapFee == LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE) {
+            vm.expectRevert(CLPool.InvalidFeeForExactOut.selector);
+        }
+
+        (BalanceDelta delta,) = state.swap(swapParams);
+
+        if (swapParams.amountSpecified == 0) {
+            // early return if amountSpecified is 0
+            assertTrue(delta == BalanceDeltaLibrary.ZERO_DELTA);
+            return;
+        }
+
+        if (
+            modifyLiquidityParams.liquidityDelta == 0
+                || (swapParams.zeroForOne && slot0.tick < modifyLiquidityParams.tickLower)
+                || (!swapParams.zeroForOne && slot0.tick >= modifyLiquidityParams.tickUpper)
+        ) {
+            // no liquidity, hence all the way to the limit
+            if (swapParams.zeroForOne) {
+                assertEq(state.slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96);
+            } else {
+                assertEq(state.slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96);
+            }
+        } else {
+            if (swapParams.zeroForOne) {
+                assertGe(state.slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96);
+            } else {
+                assertLe(state.slot0.sqrtPriceX96, swapParams.sqrtPriceLimitX96);
+            }
+        }
+    }
+
+    function testDonate(
+        uint160 sqrtPriceX96,
+        CLPool.ModifyLiquidityParams memory params,
+        uint24 swapFee,
+        uint256 amount0,
+        uint256 amount1
+    ) public {
+        testModifyPosition(sqrtPriceX96, params, swapFee);
+
+        int24 tick = TickMath.getTickAtSqrtRatio(sqrtPriceX96);
+
+        if (!(params.liquidityDelta > 0 && tick >= params.tickLower && tick < params.tickUpper)) {
+            vm.expectRevert(CLPool.NoLiquidityToReceiveFees.selector);
+        }
+        /// @dev due to "delta = toBalanceDelta(amount0.toInt128(), amount1.toInt128());"
+        /// amount0 and amount1 must be less than or equal to type(int128).max
+        else if (amount0 > uint128(type(int128).max) || amount1 > uint128(type(int128).max)) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        }
+
+        uint256 feeGrowthGlobal0BeforeDonate = state.feeGrowthGlobal0X128;
+        uint256 feeGrowthGlobal1BeforeDonate = state.feeGrowthGlobal1X128;
+        state.donate(amount0, amount1);
+        uint256 feeGrowthGlobal0AfterDonate = state.feeGrowthGlobal0X128;
+        uint256 feeGrowthGlobal1AftereDonate = state.feeGrowthGlobal1X128;
+
+        if (state.liquidity != 0) {
+            assertEq(
+                feeGrowthGlobal0AfterDonate - feeGrowthGlobal0BeforeDonate,
+                FullMath.mulDiv(amount0, FixedPoint128.Q128, state.liquidity)
+            );
+            assertEq(
+                feeGrowthGlobal1AftereDonate - feeGrowthGlobal1BeforeDonate,
+                FullMath.mulDiv(amount1, FixedPoint128.Q128, state.liquidity)
+            );
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolGetters.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolGetters.t.sol
new file mode 100644
index 0000000..b7bccfc
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolGetters.t.sol
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {Test} from "forge-std/Test.sol";
+import {CLPoolGetters} from "../../../src/pool-cl/libraries/CLPoolGetters.sol";
+import {CLPool} from "../../../src/pool-cl/libraries/CLPool.sol";
+import {Tick} from "../../../src/pool-cl/libraries/Tick.sol";
+
+contract CLPoolGettersTest is Test, GasSnapshot {
+    CLPool.State pool;
+
+    using CLPoolGetters for CLPool.State;
+
+    function testGetPoolTickInfo() public {
+        // info stored for each initialized individual tick
+        // struct Info {
+        //     uint128 liquidityGross;
+        //     int128 liquidityNet;
+        //     uint256 feeGrowthOutside0X128;
+        //     uint256 feeGrowthOutside1X128;
+        // }
+
+        int24 tick = 5;
+        int24 randomTick = 15;
+
+        {
+            Tick.Info memory info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+
+            pool.ticks[tick] = Tick.Info(100, 200, 300, 400);
+            info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 100);
+            assertEq(info.liquidityNet, 200);
+            assertEq(info.feeGrowthOutside0X128, 300);
+            assertEq(info.feeGrowthOutside1X128, 400);
+
+            // access random tick
+            info = pool.getPoolTickInfo(randomTick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+
+            // tick clear
+            delete pool.ticks[tick];
+            info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+        }
+
+        tick = -5;
+        randomTick = -15;
+        {
+            Tick.Info memory info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+
+            pool.ticks[tick] = Tick.Info(100, 200, 300, 400);
+            info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 100);
+            assertEq(info.liquidityNet, 200);
+            assertEq(info.feeGrowthOutside0X128, 300);
+            assertEq(info.feeGrowthOutside1X128, 400);
+
+            // access random tick
+            info = pool.getPoolTickInfo(randomTick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+
+            // tick clear
+            delete pool.ticks[tick];
+            info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+        }
+
+        tick = 0;
+        randomTick = type(int24).max;
+        {
+            Tick.Info memory info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+
+            pool.ticks[tick] = Tick.Info(100, 200, 300, 400);
+            info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 100);
+            assertEq(info.liquidityNet, 200);
+            assertEq(info.feeGrowthOutside0X128, 300);
+            assertEq(info.feeGrowthOutside1X128, 400);
+
+            // access random tick
+            info = pool.getPoolTickInfo(randomTick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+
+            // tick clear
+            delete pool.ticks[tick];
+            info = pool.getPoolTickInfo(tick);
+            assertEq(info.liquidityGross, 0);
+            assertEq(info.liquidityNet, 0);
+            assertEq(info.feeGrowthOutside0X128, 0);
+            assertEq(info.feeGrowthOutside1X128, 0);
+        }
+    }
+
+    function testGetPoolBitmapInfo() public {
+        uint256 bitmap = pool.getPoolBitmapInfo(10);
+        assertEq(bitmap, 0);
+
+        pool.tickBitmap[10] = 100;
+        bitmap = pool.getPoolBitmapInfo(10);
+        assertEq(bitmap, 100);
+
+        // access random word
+        bitmap = pool.getPoolBitmapInfo(100);
+        assertEq(bitmap, 0);
+
+        // set it back
+        pool.tickBitmap[10] = 0;
+        pool.getPoolBitmapInfo(10);
+        assertEq(bitmap, 0);
+    }
+
+    function testGetFeeGrowthGlobals() public {
+        (uint256 feeGrowthGlobal0X128, uint256 feeGrowthGlobal1X128) = pool.getFeeGrowthGlobals();
+        assertEq(feeGrowthGlobal0X128, 0);
+        assertEq(feeGrowthGlobal1X128, 0);
+
+        pool.feeGrowthGlobal0X128 = 100;
+        pool.feeGrowthGlobal1X128 = 200;
+        (feeGrowthGlobal0X128, feeGrowthGlobal1X128) = pool.getFeeGrowthGlobals();
+        assertEq(feeGrowthGlobal0X128, 100);
+        assertEq(feeGrowthGlobal1X128, 200);
+
+        // set it back
+        pool.feeGrowthGlobal0X128 = 0;
+        pool.feeGrowthGlobal1X128 = 0;
+        (feeGrowthGlobal0X128, feeGrowthGlobal1X128) = pool.getFeeGrowthGlobals();
+        assertEq(feeGrowthGlobal0X128, 0);
+        assertEq(feeGrowthGlobal1X128, 0);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolParametersHelper.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolParametersHelper.t.sol
new file mode 100644
index 0000000..52ff49e
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolParametersHelper.t.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {Test} from "forge-std/Test.sol";
+import {CLPoolParametersHelper} from "../../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+
+contract CLPoolParametersHelperTest is Test, GasSnapshot {
+    function testGetTickSpacing() public pure {
+        bytes32 paramsWithTickSpacing0 = bytes32(uint256(0x0));
+        int24 tickSpacing0 = CLPoolParametersHelper.getTickSpacing(paramsWithTickSpacing0);
+        assertEq(tickSpacing0, 0);
+
+        bytes32 paramsWithTickSpacingNegative13 = bytes32(uint256(0xfffff30000));
+        int24 tickSpacingNegative13 = CLPoolParametersHelper.getTickSpacing(paramsWithTickSpacingNegative13);
+        assertEq(tickSpacingNegative13, -13);
+
+        bytes32 paramsWithTickSpacing5 = bytes32(uint256(0x0000050000));
+        int24 tickSpacinge5 = CLPoolParametersHelper.getTickSpacing(paramsWithTickSpacing5);
+        assertEq(tickSpacinge5, 5);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolSwapFee.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolSwapFee.t.sol
new file mode 100644
index 0000000..0c489a8
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/CLPoolSwapFee.t.sol
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: Unlicense
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {TokenFixture} from "../../helpers/TokenFixture.sol";
+import {PoolKey} from "../../../src/types/PoolKey.sol";
+import {LPFeeLibrary} from "../../../src/libraries/LPFeeLibrary.sol";
+import {CLFeeManagerHook} from "../helpers/CLFeeManagerHook.sol";
+import {Deployers} from "../helpers/Deployers.sol";
+import {Vault} from "../../../src/Vault.sol";
+import {CLPoolManager} from "../../../src/pool-cl/CLPoolManager.sol";
+import {CLPoolParametersHelper} from "../../../src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {IProtocolFees} from "../../../src/interfaces/IProtocolFees.sol";
+import {ICLPoolManager} from "../../../src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManagerRouter} from "../helpers/CLPoolManagerRouter.sol";
+import {Currency} from "../../../src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "../../../src/types/PoolId.sol";
+import {FixedPoint96} from "../../../src/pool-cl/libraries/FixedPoint96.sol";
+import {HOOKS_AFTER_INITIALIZE_OFFSET, HOOKS_BEFORE_SWAP_OFFSET} from "../../../src/pool-cl/interfaces/ICLHooks.sol";
+import {IHooks} from "../../../src/interfaces/IHooks.sol";
+import {Hooks} from "../../../src/libraries/Hooks.sol";
+
+contract CLPoolSwapFeeTest is Deployers, TokenFixture, Test {
+    using PoolIdLibrary for PoolKey;
+
+    Vault vault;
+    CLPoolManager poolManager;
+    CLPoolManagerRouter router;
+
+    CLFeeManagerHook hook;
+    PoolKey dynamicFeeKey;
+    PoolKey staticFeeKey;
+
+    function setUp() public {
+        initializeTokens();
+
+        (vault, poolManager) = createFreshManager();
+
+        router = new CLPoolManagerRouter(vault, poolManager);
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 10 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 10 ether);
+
+        hook = new CLFeeManagerHook(poolManager);
+
+        hook.setHooksRegistrationBitmap(uint16((1 << HOOKS_BEFORE_SWAP_OFFSET) | (1 << HOOKS_AFTER_INITIALIZE_OFFSET)));
+        dynamicFeeKey = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: hook,
+            poolManager: poolManager,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: CLPoolParametersHelper.setTickSpacing(bytes32(uint256(hook.getHooksRegistrationBitmap())), 1)
+        });
+
+        hook.setHooksRegistrationBitmap(uint16(1 << HOOKS_BEFORE_SWAP_OFFSET));
+        staticFeeKey = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: hook,
+            poolManager: poolManager,
+            // 50%
+            fee: LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE / 2,
+            parameters: CLPoolParametersHelper.setTickSpacing(bytes32(uint256(hook.getHooksRegistrationBitmap())), 1)
+        });
+    }
+
+    function testPoolInitializeFailsWithTooLargeFee() public {
+        staticFeeKey.fee = LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1;
+        vm.expectRevert(abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, staticFeeKey.fee));
+        poolManager.initialize(staticFeeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+
+    function testUpdateFailsWithTooLargeFee() public {
+        hook.setFee(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE / 2);
+        hook.setHooksRegistrationBitmap(uint16((1 << HOOKS_BEFORE_SWAP_OFFSET) | (1 << HOOKS_AFTER_INITIALIZE_OFFSET)));
+        poolManager.initialize(dynamicFeeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        hook.setFee(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1);
+        vm.expectRevert(
+            abi.encodeWithSelector(LPFeeLibrary.LPFeeTooLarge.selector, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1)
+        );
+        vm.prank(address(dynamicFeeKey.hooks));
+        poolManager.updateDynamicLPFee(dynamicFeeKey, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE + 1);
+    }
+
+    function testSwapWorks() public {
+        hook.setFee(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE / 2);
+
+        // starts from price = 1
+        hook.setHooksRegistrationBitmap(uint16((1 << HOOKS_BEFORE_SWAP_OFFSET) | (1 << HOOKS_AFTER_INITIALIZE_OFFSET)));
+        poolManager.initialize(dynamicFeeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory modifyPositionParams =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -60, tickUpper: 60, liquidityDelta: 1 ether, salt: 0});
+        router.modifyPosition(dynamicFeeKey, modifyPositionParams, ZERO_BYTES);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(
+            dynamicFeeKey.toId(),
+            address(router),
+            -100,
+            49,
+            79228162514264333632135824623,
+            1000000000000000000,
+            -1,
+            500_000,
+            0
+        );
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        router.swap(dynamicFeeKey, params, testSettings, ZERO_BYTES);
+    }
+
+    function testSwapWorksWithStaticFee() public {
+        // starts from price = 1
+        poolManager.initialize(staticFeeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory modifyPositionParams =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -60, tickUpper: 60, liquidityDelta: 1 ether, salt: 0});
+        router.modifyPosition(staticFeeKey, modifyPositionParams, ZERO_BYTES);
+
+        vm.expectEmit(true, true, true, true);
+        emit ICLPoolManager.Swap(
+            staticFeeKey.toId(),
+            address(router),
+            -100,
+            49,
+            79228162514264333632135824623,
+            1000000000000000000,
+            -1,
+            500_000,
+            0
+        );
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        router.swap(staticFeeKey, params, testSettings, ZERO_BYTES);
+    }
+
+    function testCacheDynamicFeeAndSwap() public {
+        hook.setFee(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE / 2);
+        hook.setHooksRegistrationBitmap(uint16((1 << HOOKS_BEFORE_SWAP_OFFSET) | (1 << HOOKS_AFTER_INITIALIZE_OFFSET)));
+
+        // starts from price = 1
+        poolManager.initialize(dynamicFeeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        ICLPoolManager.ModifyLiquidityParams memory modifyPositionParams =
+            ICLPoolManager.ModifyLiquidityParams({tickLower: -60, tickUpper: 60, liquidityDelta: 1 ether, salt: 0});
+        router.modifyPosition(dynamicFeeKey, modifyPositionParams, ZERO_BYTES);
+
+        vm.expectEmit(true, true, true, true);
+        // price does not move but tick decreased by 1 because of it hits exactly the lower bound
+        emit ICLPoolManager.Swap(
+            dynamicFeeKey.toId(), address(router), -100, 0, SQRT_RATIO_1_1, 1000000000000000000, -1, 999999, 0
+        );
+
+        ICLPoolManager.SwapParams memory params =
+            ICLPoolManager.SwapParams({zeroForOne: true, amountSpecified: -100, sqrtPriceLimitX96: SQRT_RATIO_1_2});
+
+        CLPoolManagerRouter.SwapTestSettings memory testSettings =
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true});
+
+        bytes memory data = abi.encode(true, uint24(LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE - 1));
+        router.swap(dynamicFeeKey, params, testSettings, data);
+    }
+
+    function testRevertOnInitPoolWithDynamicFee() public {
+        PoolKey memory _key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: LPFeeLibrary.DYNAMIC_FEE_FLAG,
+            parameters: CLPoolParametersHelper.setTickSpacing(bytes32(uint256(hook.getHooksRegistrationBitmap())), 1)
+        });
+
+        vm.expectRevert(Hooks.HookConfigValidationError.selector);
+        poolManager.initialize(_key, SQRT_RATIO_1_1, ZERO_BYTES);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/CLPosition.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/CLPosition.t.sol
new file mode 100644
index 0000000..6e1b6a7
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/CLPosition.t.sol
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {stdError} from "forge-std/StdError.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {Test} from "forge-std/Test.sol";
+import {CLPosition} from "../../../src/pool-cl/libraries/CLPosition.sol";
+import {CLPool} from "../../../src/pool-cl/libraries/CLPool.sol";
+import {FixedPoint128} from "../../../src/pool-cl/libraries/FixedPoint128.sol";
+import {SafeCast} from "../../../src/libraries/SafeCast.sol";
+
+contract CLPositionTest is Test, GasSnapshot {
+    using CLPosition for mapping(bytes32 => CLPosition.Info);
+    using CLPosition for CLPosition.Info;
+
+    CLPool.State public pool;
+
+    function test_get_emptyPosition() public view {
+        CLPosition.Info memory info = pool.positions.get(address(this), 1, 2, 0);
+        assertEq(info.liquidity, 0);
+        assertEq(info.feeGrowthInside0LastX128, 0);
+        assertEq(info.feeGrowthInside1LastX128, 0);
+    }
+
+    function test_set_updateEmptyPositionFuzz(
+        int128 liquidityDelta,
+        uint256 feeGrowthInside0X128,
+        uint256 feeGrowthInside1X128
+    ) public {
+        CLPosition.Info storage info = pool.positions.get(address(this), 1, 2, 0);
+
+        if (liquidityDelta == 0) {
+            vm.expectRevert(CLPosition.CannotUpdateEmptyPosition.selector);
+        } else if (liquidityDelta < 0) {
+            vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        }
+        (uint256 feesOwed0, uint256 feesOwed1) = info.update(liquidityDelta, feeGrowthInside0X128, feeGrowthInside1X128);
+
+        assertEq(feesOwed0, 0);
+        assertEq(feesOwed1, 0);
+        assertEq(info.liquidity, uint128(liquidityDelta));
+        assertEq(info.feeGrowthInside0LastX128, feeGrowthInside0X128);
+        assertEq(info.feeGrowthInside1LastX128, feeGrowthInside1X128);
+    }
+
+    function test_set_updateNonEmptyPosition() public {
+        CLPosition.Info storage info = pool.positions.get(address(this), 1, 2, 0);
+
+        // init
+        {
+            (uint256 feesOwed0, uint256 feesOwed1) = info.update(3, 5 * FixedPoint128.Q128, 6 * FixedPoint128.Q128);
+            assertEq(feesOwed0, 0);
+            assertEq(feesOwed1, 0);
+        }
+
+        // add
+        {
+            snapStart("CLPositionTest#Position_update_add");
+            (uint256 feesOwed0, uint256 feesOwed1) = info.update(0, 10 * FixedPoint128.Q128, 12 * FixedPoint128.Q128);
+            snapEnd();
+            assertEq(feesOwed0, (10 - 5) * 3);
+            assertEq(feesOwed1, (12 - 6) * 3);
+
+            assertEq(info.liquidity, 3);
+            assertEq(info.feeGrowthInside0LastX128, 10 * FixedPoint128.Q128);
+            assertEq(info.feeGrowthInside1LastX128, 12 * FixedPoint128.Q128);
+        }
+
+        // remove
+        {
+            (uint256 feesOwed0, uint256 feesOwed1) = info.update(-1, 10 * FixedPoint128.Q128, 12 * FixedPoint128.Q128);
+            assertEq(feesOwed0, 0);
+            assertEq(feesOwed1, 0);
+
+            assertEq(info.liquidity, 2);
+            assertEq(info.feeGrowthInside0LastX128, 10 * FixedPoint128.Q128);
+            assertEq(info.feeGrowthInside1LastX128, 12 * FixedPoint128.Q128);
+        }
+
+        // remove all
+        {
+            snapStart("CLPositionTest#Position_update_remove");
+            (uint256 feesOwed0, uint256 feesOwed1) = info.update(-2, 20 * FixedPoint128.Q128, 15 * FixedPoint128.Q128);
+            snapEnd();
+            assertEq(feesOwed0, (20 - 10) * 2);
+            assertEq(feesOwed1, (15 - 12) * 2);
+
+            assertEq(info.liquidity, 0);
+            assertEq(info.feeGrowthInside0LastX128, 20 * FixedPoint128.Q128);
+            assertEq(info.feeGrowthInside1LastX128, 15 * FixedPoint128.Q128);
+        }
+    }
+
+    function test_fuzz_calculatePositionKey(address owner, int24 tickLower, int24 tickUpper, bytes32 salt)
+        public
+        pure
+    {
+        bytes32 positionKey = CLPosition.calculatePositionKey(owner, tickLower, tickUpper, salt);
+        assertEq(positionKey, keccak256(abi.encodePacked(owner, tickLower, tickUpper, salt)));
+    }
+
+    function test_MixFuzz(address owner, int24 tickLower, int24 tickUpper, bytes32 salt, int128 liquidityDelta)
+        public
+    {
+        liquidityDelta = int128(bound(liquidityDelta, 1, type(int128).max));
+        CLPosition.Info storage info = pool.positions.get(owner, tickLower, tickUpper, salt);
+        info.update(liquidityDelta, 0, 0);
+
+        bytes32 key = keccak256(abi.encodePacked(owner, tickLower, tickUpper, salt));
+        assertEq(pool.positions[key].liquidity, uint128(liquidityDelta));
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/FullMath.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/FullMath.t.sol
new file mode 100644
index 0000000..32ca5aa
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/FullMath.t.sol
@@ -0,0 +1,210 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {FullMath} from "../../../src/pool-cl/libraries/FullMath.sol";
+
+contract FullMathTest is Test {
+    using FullMath for uint256;
+
+    uint256 constant Q128 = 2 ** 128;
+    uint256 constant MAX_UINT256 = type(uint256).max;
+
+    function test_mulDiv_revertsWith0Denominator(uint256 x, uint256 y) public {
+        vm.expectRevert();
+        x.mulDiv(y, 0);
+    }
+
+    function test_mulDiv_revertsWithOverflowingNumeratorAndZeroDenominator() public {
+        vm.expectRevert();
+        Q128.mulDiv(Q128, 0);
+    }
+
+    function test_mulDiv_revertsIfOutputOverflows() public {
+        vm.expectRevert();
+        Q128.mulDiv(Q128, 1);
+    }
+
+    function test_mulDiv_revertsOverflowWithAllMaxInputs() public {
+        vm.expectRevert();
+        MAX_UINT256.mulDiv(MAX_UINT256, MAX_UINT256 - 1);
+    }
+
+    function test_mulDiv_validAllMaxInputs() public pure {
+        assertEq(MAX_UINT256.mulDiv(MAX_UINT256, MAX_UINT256), MAX_UINT256);
+    }
+
+    function test_mulDiv_validWithoutPhantomOverflow() public pure {
+        uint256 result = Q128 / 3;
+        assertEq(Q128.mulDiv(50 * Q128 / 100, 150 * Q128 / 100), result);
+    }
+
+    function test_mulDiv_validWithPhantomOverflow() public pure {
+        uint256 result = 4375 * Q128 / 1000;
+        assertEq(Q128.mulDiv(35 * Q128, 8 * Q128), result);
+    }
+
+    function test_mulDiv_phantomOverflowRepeatingDecimal() public pure {
+        uint256 result = 1 * Q128 / 3;
+        assertEq(Q128.mulDiv(1000 * Q128, 3000 * Q128), result);
+    }
+
+    function test_mulDiv_fuzz(uint256 x, uint256 y, uint256 d) public pure {
+        vm.assume(d != 0);
+        vm.assume(y != 0);
+        x = bound(x, 0, type(uint256).max / y);
+        assertEq(FullMath.mulDiv(x, y, d), x * y / d);
+    }
+
+    function test_mulDivRoundingUp_revertsWith0Denominator(uint256 x, uint256 y) public {
+        vm.expectRevert();
+        x.mulDivRoundingUp(y, 0);
+    }
+
+    function test_mulDivRoundingUp_validWithAllMaxInputs() public pure {
+        assertEq(MAX_UINT256.mulDivRoundingUp(MAX_UINT256, MAX_UINT256), MAX_UINT256);
+    }
+
+    function test_mulDivRoundingUp_validWithNoPhantomOverflow() public pure {
+        uint256 result = Q128 / 3 + 1;
+        assertEq(Q128.mulDivRoundingUp(50 * Q128 / 100, 150 * Q128 / 100), result);
+    }
+
+    function test_mulDivRoundingUp_validWithPhantomOverflow() public pure {
+        uint256 result = 4375 * Q128 / 1000;
+        assertEq(Q128.mulDiv(35 * Q128, 8 * Q128), result);
+    }
+
+    function test_mulDivRoundingUp_validWithPhantomOverflowRepeatingDecimal() public pure {
+        uint256 result = 1 * Q128 / 3 + 1;
+        assertEq(Q128.mulDivRoundingUp(1000 * Q128, 3000 * Q128), result);
+    }
+
+    function test_mulDivRoundingUp_revertsIfMulDivOverflows256BitsAfterRoundingUp() public {
+        vm.expectRevert();
+        FullMath.mulDivRoundingUp(535006138814359, 432862656469423142931042426214547535783388063929571229938474969, 2);
+    }
+
+    function test_mulDivRoundingUp_revertsIfMulDivOverflows256BitsAfterRoundingUpCase2() public {
+        vm.expectRevert();
+        FullMath.mulDivRoundingUp(
+            115792089237316195423570985008687907853269984659341747863450311749907997002549,
+            115792089237316195423570985008687907853269984659341747863450311749907997002550,
+            115792089237316195423570985008687907853269984653042931687443039491902864365164
+        );
+    }
+
+    function test_mulDivRoundingUp_fuzz(uint256 x, uint256 y, uint256 d) public pure {
+        vm.assume(d != 0);
+        vm.assume(y != 0);
+        x = bound(x, 0, type(uint256).max / y);
+        uint256 numerator = x * y;
+        uint256 result = FullMath.mulDivRoundingUp(x, y, d);
+        if (mulmod(x, y, d) > 0) {
+            assertEq(result, numerator / d + 1);
+        } else {
+            assertEq(result, numerator / d);
+        }
+    }
+
+    function test_mulDivRounding(uint256 x, uint256 y, uint256 d) public pure {
+        unchecked {
+            vm.assume(d > 0);
+            vm.assume(!resultOverflows(x, y, d));
+
+            uint256 ceiled = FullMath.mulDivRoundingUp(x, y, d);
+
+            uint256 floored = FullMath.mulDiv(x, y, d);
+
+            if (mulmod(x, y, d) > 0) {
+                assertEq(ceiled - floored, 1);
+            } else {
+                assertEq(ceiled, floored);
+            }
+        }
+    }
+
+    function test_mulDiv_recomputed(uint256 x, uint256 y, uint256 d) public pure {
+        unchecked {
+            vm.assume(d > 0);
+            vm.assume(!resultOverflows(x, y, d));
+            uint256 z = FullMath.mulDiv(x, y, d);
+            if (x == 0 || y == 0) {
+                assertEq(z, 0);
+                return;
+            }
+
+            // recompute x and y via mulDiv of the result of floor(x*y/d), should always be less than original inputs by < d
+            uint256 x2 = FullMath.mulDiv(z, d, y);
+            uint256 y2 = FullMath.mulDiv(z, d, x);
+            assertLe(x2, x);
+            assertLe(y2, y);
+
+            assertLt(x - x2, d);
+            assertLt(y - y2, d);
+        }
+    }
+
+    function checkMulDivRoundingUp(uint256 x, uint256 y, uint256 d) external pure {
+        unchecked {
+            vm.assume(d > 0);
+            vm.assume(!resultOverflows(x, y, d));
+            uint256 z = FullMath.mulDivRoundingUp(x, y, d);
+            if (x == 0 || y == 0) {
+                assertEq(z, 0);
+                return;
+            }
+
+            // recompute x and y via mulDiv of the result of floor(x*y/d), should always be less than original inputs by < d
+            uint256 x2 = FullMath.mulDiv(z, d, y);
+            uint256 y2 = FullMath.mulDiv(z, d, x);
+            assertGe(x2, x);
+            assertGe(y2, y);
+
+            assertLt(x2 - x, d);
+            assertLt(y2 - y, d);
+        }
+    }
+
+    function testResultOverflowsHelper() public pure {
+        assertFalse(resultOverflows(0, 0, 1));
+        assertFalse(resultOverflows(1, 0, 1));
+        assertFalse(resultOverflows(0, 1, 1));
+        assertFalse(resultOverflows(1, 1, 1));
+        assertFalse(resultOverflows(10000000, 10000000, 1));
+        assertFalse(resultOverflows(Q128, 50 * Q128 / 100, 150 * Q128 / 100));
+        assertFalse(resultOverflows(Q128, 35 * Q128, 8 * Q128));
+        assertTrue(resultOverflows(type(uint256).max, type(uint256).max, type(uint256).max - 1));
+        assertTrue(resultOverflows(Q128, type(uint256).max, 1));
+    }
+
+    function resultOverflows(uint256 x, uint256 y, uint256 d) private pure returns (bool) {
+        require(d > 0);
+
+        // If x or y is zero, the result will be zero, and there's no overflow
+        if (x == 0 || y == 0) {
+            return false;
+        }
+
+        // Iif intermediate multiplication doesn't overflow, there's no overflow
+        if (x <= type(uint256).max / y) return false;
+
+        uint256 remainder = mulmod(x, y, type(uint256).max);
+        uint256 small;
+        uint256 big;
+        unchecked {
+            small = x * y;
+            big = (remainder - small) - (remainder < small ? 1 : 0);
+        }
+
+        bool mulDivResultOverflows = d <= big;
+        bool mulDivRoundingUpResultOverflows = mulDivResultOverflows;
+
+        // must catch edgecase where mulDiv doesn't overflow but roundingUp does
+        if (!mulDivResultOverflows) {
+            mulDivRoundingUpResultOverflows = FullMath.mulDiv(x, y, d) == type(uint256).max;
+        }
+
+        return mulDivResultOverflows || mulDivRoundingUpResultOverflows;
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/LiquidityMath.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/LiquidityMath.t.sol
new file mode 100644
index 0000000..8562be9
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/LiquidityMath.t.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {stdError} from "forge-std/StdError.sol";
+import {Test} from "forge-std/Test.sol";
+import {SafeCast} from "../../../src/libraries/SafeCast.sol";
+import {LiquidityMath} from "../../../src/pool-cl/libraries/LiquidityMath.sol";
+
+contract LiquidityMathTest is Test, GasSnapshot {
+    function testAddDelta() public {
+        assertEq(LiquidityMath.addDelta(1, 0), 1);
+        assertEq(LiquidityMath.addDelta(1, -1), 0);
+        assertEq(LiquidityMath.addDelta(1, 1), 2);
+
+        snapStart("LiquidityMathTest#addDeltaPositive");
+        LiquidityMath.addDelta(15, 4);
+        snapEnd();
+
+        snapStart("LiquidityMathTest#addDeltaNegtive");
+        LiquidityMath.addDelta(15, -4);
+        snapEnd();
+    }
+
+    function testAddDeltaOverflow() public {
+        vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        LiquidityMath.addDelta(2 ** 128 - 15, 15);
+    }
+
+    function testAddDeltaUnderflow() public {
+        // underflow
+        vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        LiquidityMath.addDelta(0, -1);
+
+        vm.expectRevert(SafeCast.SafeCastOverflow.selector);
+        LiquidityMath.addDelta(3, -4);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/SqrtPriceMath.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/SqrtPriceMath.t.sol
new file mode 100644
index 0000000..a1e7a00
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/SqrtPriceMath.t.sol
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/console.sol";
+import {Test} from "forge-std/Test.sol";
+import {Vm} from "forge-std/Vm.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {SqrtPriceMath} from "../../../src/pool-cl/libraries/SqrtPriceMath.sol";
+import {Constants} from "../helpers/Constants.sol";
+
+contract SqrtPriceMathTest is Test, GasSnapshot {
+    function test_getNextSqrtPriceFromInput_revertsIfPriceIsZero() public {
+        vm.expectRevert(SqrtPriceMath.InvalidPriceOrLiquidity.selector);
+        SqrtPriceMath.getNextSqrtPriceFromInput(0, 0, 0.1 ether, false);
+    }
+
+    function test_getNextSqrtPriceFromInput_revertsIfLiquidityIsZero() public {
+        vm.expectRevert(SqrtPriceMath.InvalidPriceOrLiquidity.selector);
+        SqrtPriceMath.getNextSqrtPriceFromInput(1, 0, 0.1 ether, true);
+    }
+
+    function test_getNextSqrtPriceFromInput_revertsIfInputAmountOverflowsThePrice() public {
+        uint160 price = Constants.MAX_UINT160 - 1;
+        uint128 liquidity = 1024;
+        uint256 amountIn = 1024;
+
+        vm.expectRevert();
+        SqrtPriceMath.getNextSqrtPriceFromInput(price, liquidity, amountIn, false);
+    }
+
+    function test_getNextSqrtPriceFromInput_anyInputAmountCannotUnderflowThePrice() public pure {
+        uint160 price = 1;
+        uint128 liquidity = 1;
+        uint256 amountIn = 2 ** 255;
+
+        assertEq(SqrtPriceMath.getNextSqrtPriceFromInput(price, liquidity, amountIn, true), 1);
+    }
+
+    function test_getNextSqrtPriceFromInput_returnsInputPriceIfAmountInIsZeroAndZeroForOneEqualsTrue() public pure {
+        uint160 price = Constants.SQRT_RATIO_1_1;
+        uint128 liquidity = 1;
+
+        assertEq(SqrtPriceMath.getNextSqrtPriceFromInput(price, liquidity, 0, true), price);
+    }
+
+    function test_getNextSqrtPriceFromInput_returnsInputPriceIfAmountInIsZeroAndZeroForOneEqualsFalse() public pure {
+        uint160 price = Constants.SQRT_RATIO_1_1;
+        uint128 liquidity = 1;
+
+        assertEq(SqrtPriceMath.getNextSqrtPriceFromInput(price, liquidity, 0, false), price);
+    }
+
+    function test_getNextSqrtPriceFromInput_returnsTheMinimumPriceForMaxInputs() public pure {
+        uint160 sqrtP = Constants.MAX_UINT160 - 1;
+        uint128 liquidity = Constants.MAX_UINT128;
+        uint256 maxAmountNoOverflow = (Constants.MAX_UINT256 - Constants.MAX_UINT128) << (96 / sqrtP);
+
+        assertEq(SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, liquidity, maxAmountNoOverflow, true), 1);
+    }
+
+    function test_getNextSqrtPriceFromInput_inputAmountOf0_1Currency1() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, uint128(1 ether), 0.1 ether, false);
+
+        assertEq(sqrtQ, 87150978765690771352898345369);
+    }
+
+    function test_getNextSqrtPriceFromInput_inputAmountOf0_1Currency0() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, uint128(1 ether), 0.1 ether, true);
+
+        assertEq(sqrtQ, 72025602285694852357767227579);
+    }
+
+    function test_getNextSqrtPriceFromInput_amountInGreaterThanType_uint96_maxAndZeroForOneEqualsTrue() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, uint128(10 ether), 2 ** 100, true);
+
+        // perfect answer:
+        // https://www.wolframalpha.com/input/?i=624999999995069620+-+%28%281e19+*+1+%2F+%281e19+%2B+2%5E100+*+1%29%29+*+2%5E96%29
+        assertEq(sqrtQ, 624999999995069620);
+    }
+
+    function test_getNextSqrtPriceFromInput_canReturn1WithEnoughAmountInAndZeroForOneEqualsTrue() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, 1, Constants.MAX_UINT256 / 2, true);
+
+        assertEq(sqrtQ, 1);
+    }
+
+    function test_getNextSqrtPriceFromInput_zeroForOneEqualsTrueGas() public {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        snapStart("SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsTrue");
+        SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, uint128(1 ether), 0.1 ether, true);
+        snapEnd();
+    }
+
+    function test_getNextSqrtPriceFromInput_zeroForOneEqualsFalseGas() public {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        snapStart("SqrtPriceMathTest#getNextSqrtPriceFromInput_zeroForOneEqualsFalse");
+        SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, uint128(1 ether), 0.1 ether, false);
+        snapEnd();
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfPriceIsZero() public {
+        vm.expectRevert(SqrtPriceMath.InvalidPriceOrLiquidity.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(0, 0, 0.1 ether, false);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfLiquidityIsZero() public {
+        vm.expectRevert(SqrtPriceMath.InvalidPriceOrLiquidity.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(1, 0, 0.1 ether, true);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfOutputAmountIsExactlyTheVirtualReservesOfCurrency0() public {
+        uint160 price = 20282409603651670423947251286016;
+        uint128 liquidity = 1024;
+        uint256 amountOut = 4;
+
+        vm.expectRevert(SqrtPriceMath.PriceOverflow.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(price, liquidity, amountOut, false);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfOutputAmountIsGreaterThanTheVirtualReservesOfCurrency0() public {
+        uint160 price = 20282409603651670423947251286016;
+        uint128 liquidity = 1024;
+        uint256 amountOut = 5;
+
+        vm.expectRevert(SqrtPriceMath.PriceOverflow.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(price, liquidity, amountOut, false);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfOutputAmountIsGreaterThanTheVirtualReservesOfCurrency1() public {
+        uint160 price = 20282409603651670423947251286016;
+        uint128 liquidity = 1024;
+        uint256 amountOut = 262145;
+
+        vm.expectRevert(SqrtPriceMath.NotEnoughLiquidity.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(price, liquidity, amountOut, true);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfOutputAmountIsExactlyTheVirtualReservesOfCurrency1() public {
+        uint160 price = 20282409603651670423947251286016;
+        uint128 liquidity = 1024;
+        uint256 amountOut = 262144;
+
+        vm.expectRevert(SqrtPriceMath.NotEnoughLiquidity.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(price, liquidity, amountOut, true);
+    }
+
+    function test_getNextSqrtPriceFromOutput_succeedsIfOutputAmountIsJustLessThanTheVirtualReservesOfCurrency1()
+        public
+        pure
+    {
+        uint160 price = 20282409603651670423947251286016;
+        uint128 liquidity = 1024;
+        uint256 amountOut = 262143;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromOutput(price, liquidity, amountOut, true);
+
+        assertEq(sqrtQ, 77371252455336267181195264);
+    }
+
+    function test_getNextSqrtPriceFromOutput_puzzlingEchidnaTest() public {
+        uint160 price = 20282409603651670423947251286016;
+        uint128 liquidity = 1024;
+        uint256 amountOut = 4;
+
+        vm.expectRevert(SqrtPriceMath.PriceOverflow.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(price, liquidity, amountOut, false);
+    }
+
+    function test_getNextSqrtPriceFromOutput_returnsInputPriceIfAmountInIsZeroAndZeroForOneEqualsTrue() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint256 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, uint128(0.1 ether), 0, true);
+
+        assertEq(sqrtP, sqrtQ);
+    }
+
+    function test_getNextSqrtPriceFromOutput_returnsInputPriceIfAmountInIsZeroAndZeroForOneEqualsFalse() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint256 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, uint128(0.1 ether), 0, false);
+
+        assertEq(sqrtP, sqrtQ);
+    }
+
+    function test_getNextSqrtPriceFromOutput_outputAmountOf0_1Currency1() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, uint128(1 ether), 0.1 ether, false);
+
+        assertEq(sqrtQ, 88031291682515930659493278152);
+    }
+
+    function test_getNextSqrtPriceFromOutput_outputAmountOf0_1Currency0() public pure {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, uint128(1 ether), 0.1 ether, true);
+
+        assertEq(sqrtQ, 71305346262837903834189555302);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfAmountOutIsImpossibleInZeroForOneDirection() public {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        vm.expectRevert();
+        SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, 1, Constants.MAX_UINT256, true);
+    }
+
+    function test_getNextSqrtPriceFromOutput_revertsIfAmountOutIsImpossibleInOneForZeroDirection() public {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        vm.expectRevert(SqrtPriceMath.PriceOverflow.selector);
+        SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, 1, Constants.MAX_UINT256, false);
+    }
+
+    function test_getNextSqrtPriceFromOutput_zeroForOneEqualsTrueGas() public {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        snapStart("SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsTrue");
+        SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, uint128(1 ether), 0.1 ether, true);
+        snapEnd();
+    }
+
+    function test_getNextSqrtPriceFromOutput_zeroForOneEqualsFalseGas() public {
+        uint160 sqrtP = Constants.SQRT_RATIO_1_1;
+
+        snapStart("SqrtPriceMathTest#getNextSqrtPriceFromOutput_zeroForOneEqualsFalse");
+        SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtP, uint128(1 ether), 0.1 ether, false);
+        snapEnd();
+    }
+
+    function test_getAmount0Delta_returns0IfLiquidityIs0() public pure {
+        uint256 amount0 = SqrtPriceMath.getAmount0Delta(Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_2_1, 0, true);
+
+        assertEq(amount0, 0);
+    }
+
+    function test_getAmount0Delta_returns0IfPricesAreEqual() public pure {
+        uint256 amount0 = SqrtPriceMath.getAmount0Delta(Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_1_1, 0, true);
+
+        assertEq(amount0, 0);
+    }
+
+    function test_getAmount0Delta_returns0_1Amount1ForPriceOf1To1_21() public pure {
+        uint256 amount0 = SqrtPriceMath.getAmount0Delta(
+            Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_121_100, uint128(1 ether), true
+        );
+
+        assertEq(amount0, 90909090909090910);
+
+        uint256 amount0RoundedDown = SqrtPriceMath.getAmount0Delta(
+            Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_121_100, uint128(1 ether), false
+        );
+
+        assertEq(amount0RoundedDown, amount0 - 1);
+    }
+
+    function test_getAmount0Delta_worksForPricesThatOverflow() public pure {
+        // sqrtP_1 = encodeSqrtPriceX96(2^90, 1)
+        uint160 sqrtP_1 = 2787593149816327892691964784081045188247552;
+        // sqrtP_2 = encodeSqrtPriceX96(2^96, 1)
+        uint160 sqrtP_2 = 22300745198530623141535718272648361505980416;
+
+        uint256 amount0Up = SqrtPriceMath.getAmount0Delta(sqrtP_1, sqrtP_2, uint128(1 ether), true);
+
+        uint256 amount0Down = SqrtPriceMath.getAmount0Delta(sqrtP_1, sqrtP_2, uint128(1 ether), false);
+
+        assertEq(amount0Up, amount0Down + 1);
+    }
+
+    function test_getAmount0Delta_gasCostForAmount0WhereRoundUpIsTrue() public {
+        snapStart("SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsTrue");
+        SqrtPriceMath.getAmount0Delta(Constants.SQRT_RATIO_121_100, Constants.SQRT_RATIO_1_1, uint128(1 ether), true);
+        snapEnd();
+    }
+
+    function test_getAmount0Delta_gasCostForAmount0WhereRoundUpIsFalse() public {
+        snapStart("SqrtPriceMathTest#getAmount0Delta_gasCostForAmount0WhereRoundUpIsFalse");
+        SqrtPriceMath.getAmount0Delta(Constants.SQRT_RATIO_121_100, Constants.SQRT_RATIO_1_1, uint128(1 ether), false);
+        snapEnd();
+    }
+
+    function test_getAmount1Delta_returns0IfLiquidityIs0() public pure {
+        uint256 amount1 = SqrtPriceMath.getAmount1Delta(Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_2_1, 0, true);
+
+        assertEq(amount1, 0);
+    }
+
+    function test_getAmount1Delta_returns0IfPricesAreEqual() public pure {
+        uint256 amount1 = SqrtPriceMath.getAmount1Delta(Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_1_1, 0, true);
+
+        assertEq(amount1, 0);
+    }
+
+    function test_getAmount1Delta_returns0_1Amount1ForPriceOf1To1_21() public pure {
+        uint256 amount1 = SqrtPriceMath.getAmount1Delta(
+            Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_121_100, uint128(1 ether), true
+        );
+
+        assertEq(amount1, 100000000000000000);
+
+        uint256 amount1RoundedDown = SqrtPriceMath.getAmount1Delta(
+            Constants.SQRT_RATIO_1_1, Constants.SQRT_RATIO_121_100, uint128(1 ether), false
+        );
+
+        assertEq(amount1RoundedDown, amount1 - 1);
+    }
+
+    function test_getAmount1Delta_gasCostForAmount1WhereRoundUpIsTrue() public {
+        snapStart("SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsTrue");
+        SqrtPriceMath.getAmount1Delta(Constants.SQRT_RATIO_121_100, Constants.SQRT_RATIO_1_1, uint128(1 ether), true);
+        snapEnd();
+    }
+
+    function test_getAmount1Delta_gasCostForAmount1WhereRoundUpIsFalse() public {
+        snapStart("SqrtPriceMathTest#getAmount1Delta_gasCostForAmount1WhereRoundUpIsFalse");
+        SqrtPriceMath.getAmount1Delta(Constants.SQRT_RATIO_121_100, Constants.SQRT_RATIO_1_1, uint128(1 ether), false);
+        snapEnd();
+    }
+
+    function test_swapComputation_sqrtPTimessqrtQOverflows() public pure {
+        // getNextSqrtPriceInvariants(1025574284609383690408304870162715216695788925244,50015962439936049619261659728067971248,406,true)
+        uint160 sqrtP = 1025574284609383690408304870162715216695788925244;
+        uint128 liquidity = 50015962439936049619261659728067971248;
+        bool zeroForOne = true;
+        uint128 amountIn = 406;
+
+        uint160 sqrtQ = SqrtPriceMath.getNextSqrtPriceFromInput(sqrtP, liquidity, amountIn, zeroForOne);
+        assertEq(sqrtQ, 1025574284609383582644711336373707553698163132913);
+
+        uint256 amount0Delta = SqrtPriceMath.getAmount0Delta(sqrtQ, sqrtP, liquidity, true);
+        assertEq(amount0Delta, 406);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/SwapMath.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/SwapMath.t.sol
new file mode 100644
index 0000000..4270172
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/SwapMath.t.sol
@@ -0,0 +1,334 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {SwapMath} from "../../../src/pool-cl/libraries/SwapMath.sol";
+import {FixedPoint96} from "../../../src/pool-cl/libraries/FixedPoint96.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {SqrtPriceMath} from "../../../src/pool-cl/libraries/SqrtPriceMath.sol";
+
+contract SwapMathTest is Test, GasSnapshot {
+    function testFuzz_getSqrtPriceTarget(bool zeroForOne, uint160 sqrtPriceNextX96, uint160 sqrtPriceLimitX96)
+        external
+        pure
+    {
+        assertEq(
+            SwapMath.getSqrtPriceTarget(zeroForOne, sqrtPriceNextX96, sqrtPriceLimitX96),
+            (zeroForOne ? sqrtPriceNextX96 < sqrtPriceLimitX96 : sqrtPriceNextX96 > sqrtPriceLimitX96)
+                ? sqrtPriceLimitX96
+                : sqrtPriceNextX96
+        );
+    }
+
+    function testComputeSwapTest_sufficientAmountInOneForZero() external pure {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(101 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 amountRemaining = 1 ether;
+        uint24 feePips = 600;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, amountRemaining, feePips);
+
+        assertEq(amountIn, 9975124224178055);
+        assertEq(feeAmount, 5988667735148);
+        assertEq(amountOut, 9925619580021728);
+
+        // there is still some amount remaining
+        assertLt(amountIn + feeAmount, uint256(amountRemaining));
+
+        uint160 priceX96IfAllRemainingIn =
+            SqrtPriceMath.getNextSqrtPriceFromInput(priceX96, liquidity, uint256(amountRemaining), false);
+
+        assertEq(sqrtRatioNextX96, targetPriceX96);
+        assertLt(sqrtRatioNextX96, priceX96IfAllRemainingIn);
+    }
+
+    function testComputeSwapTest_sufficientAmountOutOneForZero() external pure {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(101 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        // expecting to get exactly 1 ether out
+        int256 amountWantedOut = -1 ether;
+        uint24 feePips = 600;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, amountWantedOut, feePips);
+
+        assertEq(amountIn, 9975124224178055);
+        assertEq(feeAmount, 5988667735148);
+        assertEq(amountOut, 9925619580021728);
+
+        // amountOut in this case is less than user's expectation
+        assertLt(amountOut, uint256(-amountWantedOut));
+
+        uint160 priceX96IfAllWantedOut =
+            SqrtPriceMath.getNextSqrtPriceFromOutput(priceX96, liquidity, uint256(-amountWantedOut), false);
+
+        assertEq(sqrtRatioNextX96, targetPriceX96);
+        assertLt(sqrtRatioNextX96, priceX96IfAllWantedOut);
+    }
+
+    function testComputeSwapTest_insufficientAmountIntOneForZero() external pure {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(1000 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        // expecting to get exactly 1 ether out
+        int256 actualAmountIn = -1 ether;
+        uint24 feePips = 600;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualAmountIn, feePips);
+
+        assertEq(amountIn, 999400000000000000);
+        assertEq(feeAmount, 600000000000000);
+        assertEq(amountOut, 666399946655997866);
+        assertEq(amountIn + feeAmount, uint256(-actualAmountIn));
+
+        uint160 priceX96IfAllAmountIn =
+            SqrtPriceMath.getNextSqrtPriceFromInput(priceX96, liquidity, uint256(-actualAmountIn) - feeAmount, false);
+
+        assertLt(sqrtRatioNextX96, targetPriceX96);
+        assertEq(sqrtRatioNextX96, priceX96IfAllAmountIn);
+    }
+
+    function testComputeSwapTest_insufficientAmountOutOneForZero() external pure {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(1000 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        // expecting to get exactly 1 ether out
+        int256 amountWantedOut = 1 ether;
+        uint24 feePips = 600;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, amountWantedOut, feePips);
+
+        assertEq(amountIn, 2000000000000000000);
+        assertEq(feeAmount, 1200720432259356);
+        assertEq(amountOut, uint256(amountWantedOut));
+
+        uint160 priceX96IfwantedAmountOut =
+            SqrtPriceMath.getNextSqrtPriceFromOutput(priceX96, liquidity, uint256(amountWantedOut), false);
+
+        assertLt(sqrtRatioNextX96, targetPriceX96);
+        assertEq(sqrtRatioNextX96, priceX96IfwantedAmountOut);
+    }
+
+    function testComputeSwapTest_amountWantedOutEq1() external pure {
+        uint160 priceX96 = 417332158212080721273783715441582;
+        uint160 targetPriceX96 = 1452870262520218020823638996;
+        uint128 liquidity = 159344665391607089467575320103;
+        int256 amountWantedOut = 1;
+        uint24 feePips = 1;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, amountWantedOut, feePips);
+
+        assertEq(amountIn, 1);
+        assertEq(feeAmount, 1);
+        assertEq(amountOut, 1);
+        assertEq(sqrtRatioNextX96, 417332158212080721273783715441581);
+    }
+
+    function testComputeSwapTest_partialInputToPriceEq1() external pure {
+        uint160 priceX96 = 2;
+        uint160 targetPriceX96 = 1;
+        uint128 liquidity = 1;
+        int256 actualAmountIn = -3915081100057732413702495386755767;
+        uint24 feePips = 1;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualAmountIn, feePips);
+
+        assertEq(amountIn, 39614081257132168796771975168);
+        assertEq(feeAmount, 39614120871253040049813);
+        assertLe(amountIn + feeAmount, 3915081100057732413702495386755767);
+        assertEq(amountOut, 0);
+        assertEq(sqrtRatioNextX96, 1);
+    }
+
+    function testComputeSwapTest_entireInputAmountTakenAsFee() external pure {
+        uint160 priceX96 = 2413;
+        uint160 targetPriceX96 = 79887613182836312;
+        uint128 liquidity = 1985041575832132834610021537970;
+        int256 actualAmountIn = -10;
+        uint24 feePips = 1872;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualAmountIn, feePips);
+
+        assertEq(amountIn, 0);
+        assertEq(feeAmount, 10);
+        assertEq(amountOut, 0);
+        assertEq(sqrtRatioNextX96, 2413);
+    }
+
+    function testComputeSwapTest_insufficientLiquidityExactOutputInZeroForOne() external pure {
+        uint160 priceX96 = 20282409603651670423947251286016;
+        uint160 targetPriceX96 = priceX96 * 11 / 10;
+        uint128 liquidity = 1024;
+        // virtual reserves of one are only 4
+        // https://www.wolframalpha.com/input/?i=1024+%2F+%2820282409603651670423947251286016+%2F+2**96%29
+        int256 wantedOutputAmount = 4;
+        uint24 feePips = 3000;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, wantedOutputAmount, feePips);
+
+        assertEq(amountIn, 26215);
+        assertEq(feeAmount, 79);
+        assertEq(amountOut, 0);
+        assertEq(sqrtRatioNextX96, targetPriceX96);
+    }
+
+    function testComputeSwapTest_insufficientLiquidityExactOutputInOneForZero() external pure {
+        uint160 priceX96 = 20282409603651670423947251286016;
+        uint160 targetPriceX96 = priceX96 * 9 / 10;
+        uint128 liquidity = 1024;
+        // virtual reserves of zero are only 262144
+        // https://www.wolframalpha.com/input/?i=1024+*+%2820282409603651670423947251286016+%2F+2**96%29
+        int256 wantedOutputAmount = 263000;
+        uint24 feePips = 3000;
+
+        (uint160 sqrtRatioNextX96, uint256 amountIn, uint256 amountOut, uint256 feeAmount) =
+            SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, wantedOutputAmount, feePips);
+
+        assertEq(amountIn, 1);
+        assertEq(feeAmount, 1);
+        assertEq(amountOut, 26214);
+        assertEq(sqrtRatioNextX96, targetPriceX96);
+    }
+
+    function testComputeSwapTest_gasSwapOneForZeroExactInCapped() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(101 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 actualAmountIn = -1 ether;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapOneForZeroExactInCapped");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualAmountIn, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapZeroForOneExactInCapped() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(99 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 actualAmountIn = -1 ether;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapZeroForOneExactInCapped");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualAmountIn, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapOneForZeroExactOutCapped() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(101 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 wantedOutputAmount = 1 ether;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapOneForZeroExactOutCapped");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, wantedOutputAmount, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapZeroForOneExactOutCapped() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(99 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 wantedOutputAmount = 1 ether;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapZeroForOneExactOutCapped");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, wantedOutputAmount, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapOneForZeroExactInPartial() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(1010 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 actualInputAmount = -1000;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapOneForZeroExactInPartial");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualInputAmount, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapZeroForOneExactInPartial() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(99 * FixedPoint96.Q96 ** 2 / 1000));
+        uint128 liquidity = 2 ether;
+        int256 actualInputAmount = -1000;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapZeroForOneExactInPartial");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualInputAmount, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapOneForZeroExactOutPartial() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(1010 * FixedPoint96.Q96 ** 2 / 100));
+        uint128 liquidity = 2 ether;
+        int256 actualInputAmount = -1000;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapOneForZeroExactOutPartial");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualInputAmount, feePips);
+        snapEnd();
+    }
+
+    function testComputeSwapTest_gasSwapZeroForOneExactOutPartial() external {
+        // (y / x) ^ 0.5 * 2^(96 * 2 * 0.5)
+        // (y / x) ^ 0.5 * 2^ (192 * 0.5)
+        //  (y / x * 2^192) ^ 0.5
+        uint160 priceX96 = uint160(FixedPointMathLib.sqrt(1 * FixedPoint96.Q96 ** 2));
+        uint160 targetPriceX96 = uint160(FixedPointMathLib.sqrt(99 * FixedPoint96.Q96 ** 2 / 1000));
+        uint128 liquidity = 2 ether;
+        int256 actualInputAmount = -1000;
+        uint24 feePips = 600;
+
+        snapStart("SwapMathTest#SwapZeroForOneExactOutPartial");
+        SwapMath.computeSwapStep(priceX96, targetPriceX96, liquidity, actualInputAmount, feePips);
+        snapEnd();
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/Tick.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/Tick.t.sol
new file mode 100644
index 0000000..5d5811e
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/Tick.t.sol
@@ -0,0 +1,555 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {stdError} from "forge-std/StdError.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {Constants} from "../helpers/Constants.sol";
+import {CLPool} from "../../../src/pool-cl/libraries/CLPool.sol";
+import {TickMath} from "../../../src/pool-cl/libraries/TickMath.sol";
+import {Tick} from "../../../src/pool-cl/libraries/Tick.sol";
+
+contract TickTest is Test, GasSnapshot {
+    // using CLPool for CLPool.State;
+    using Tick for mapping(int24 => Tick.Info);
+
+    int24 constant LOW_TICK_SPACING = 10;
+    int24 constant MEDIUM_TICK_SPACING = 60;
+    int24 constant HIGH_TICK_SPACING = 200;
+
+    CLPool.State public pool;
+
+    function ticks(int24 tick) internal view returns (Tick.Info memory) {
+        return pool.ticks[tick];
+    }
+
+    function tickSpacingToMaxLiquidityPerTick(int24 tickSpacing) internal pure returns (uint128) {
+        return Tick.tickSpacingToMaxLiquidityPerTick(tickSpacing);
+    }
+
+    function setTick(int24 tick, Tick.Info memory info) internal {
+        pool.ticks[tick] = info;
+    }
+
+    function getFeeGrowthInside(
+        int24 tickLower,
+        int24 tickUpper,
+        int24 tickCurrent,
+        uint256 feeGrowthGlobal0X128,
+        uint256 feeGrowthGlobal1X128
+    ) internal returns (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) {
+        pool.slot0.tick = tickCurrent;
+        pool.feeGrowthGlobal0X128 = feeGrowthGlobal0X128;
+        pool.feeGrowthGlobal1X128 = feeGrowthGlobal1X128;
+        return pool.ticks.getFeeGrowthInside(
+            tickLower, tickUpper, pool.slot0.tick, pool.feeGrowthGlobal0X128, pool.feeGrowthGlobal1X128
+        );
+    }
+
+    function update(
+        int24 tick,
+        int24 tickCurrent,
+        int128 liquidityDelta,
+        uint256 feeGrowthGlobal0X128,
+        uint256 feeGrowthGlobal1X128,
+        bool upper
+    ) internal returns (bool flipped, uint128 liquidityGrossAfter) {
+        pool.slot0.tick = tickCurrent;
+        pool.feeGrowthGlobal0X128 = feeGrowthGlobal0X128;
+        pool.feeGrowthGlobal1X128 = feeGrowthGlobal1X128;
+        flipped = pool.ticks.update(
+            tick,
+            tickCurrent,
+            liquidityDelta,
+            feeGrowthGlobal0X128,
+            feeGrowthGlobal1X128,
+            upper,
+            tickSpacingToMaxLiquidityPerTick(LOW_TICK_SPACING)
+        );
+
+        liquidityGrossAfter = pool.ticks[tick].liquidityGross;
+    }
+
+    function update(
+        int24 tick,
+        int24 tickCurrent,
+        int128 liquidityDelta,
+        uint256 feeGrowthGlobal0X128,
+        uint256 feeGrowthGlobal1X128,
+        bool upper,
+        uint128 maxLiquidityPerTick
+    ) internal returns (bool flipped, uint128 liquidityGrossAfter) {
+        pool.slot0.tick = tickCurrent;
+        pool.feeGrowthGlobal0X128 = feeGrowthGlobal0X128;
+        pool.feeGrowthGlobal1X128 = feeGrowthGlobal1X128;
+        flipped = pool.ticks.update(
+            tick, tickCurrent, liquidityDelta, feeGrowthGlobal0X128, feeGrowthGlobal1X128, upper, maxLiquidityPerTick
+        );
+
+        liquidityGrossAfter = pool.ticks[tick].liquidityGross;
+    }
+
+    function clear(int24 tick) internal {
+        pool.ticks.clear(tick);
+    }
+
+    function cross(int24 tick, uint256 feeGrowthGlobal0X128, uint256 feeGrowthGlobal1X128)
+        internal
+        returns (int128 liquidityNet)
+    {
+        return pool.ticks.cross(tick, feeGrowthGlobal0X128, feeGrowthGlobal1X128);
+    }
+
+    function getMinTick(int24 tickSpacing) internal pure returns (int256) {
+        return (Constants.MIN_TICK / tickSpacing) * tickSpacing;
+    }
+
+    function getMaxTick(int24 tickSpacing) internal pure returns (int256) {
+        return (Constants.MAX_TICK / tickSpacing) * tickSpacing;
+    }
+
+    function checkCantOverflow(int24 tickSpacing, uint128 maxLiquidityPerTick) internal pure {
+        assertLe(
+            uint256(
+                uint256(maxLiquidityPerTick)
+                    * uint256((getMaxTick(tickSpacing) - getMinTick(tickSpacing)) / tickSpacing + 1)
+            ),
+            uint256(Constants.MAX_UINT128)
+        );
+    }
+
+    function testTickFuzz_checkTicks(int24 tickLower, int24 tickUpper) public {
+        if (tickLower >= tickUpper) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TicksMisordered.selector, tickLower, tickUpper));
+        } else if (tickLower < TickMath.MIN_TICK) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TickLowerOutOfBounds.selector, tickLower));
+        } else if (tickUpper > TickMath.MAX_TICK) {
+            vm.expectRevert(abi.encodeWithSelector(Tick.TickUpperOutOfBounds.selector, tickUpper));
+        }
+
+        Tick.checkTicks(tickLower, tickUpper);
+    }
+
+    function testTick_checkTicks_gasCost() public {
+        snapStart("TickTest#checkTicks");
+        Tick.checkTicks(TickMath.MIN_TICK, TickMath.MAX_TICK);
+        snapEnd();
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_returnsTheCorrectValueForLowFee() public pure {
+        uint128 maxLiquidityPerTick = tickSpacingToMaxLiquidityPerTick(LOW_TICK_SPACING);
+
+        assertEq(maxLiquidityPerTick, 1917569901783203986719870431555990);
+        checkCantOverflow(LOW_TICK_SPACING, maxLiquidityPerTick);
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_returnsTheCorrectValueForMediumFee() public pure {
+        uint128 maxLiquidityPerTick = tickSpacingToMaxLiquidityPerTick(MEDIUM_TICK_SPACING);
+
+        assertEq(maxLiquidityPerTick, 11505743598341114571880798222544994); // 113.1 bits
+        checkCantOverflow(MEDIUM_TICK_SPACING, maxLiquidityPerTick);
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_returnsTheCorrectValueForHighFee() public pure {
+        uint128 maxLiquidityPerTick = tickSpacingToMaxLiquidityPerTick(HIGH_TICK_SPACING);
+
+        assertEq(maxLiquidityPerTick, 38350317471085141830651933667504588); // 114.7 bits
+        checkCantOverflow(HIGH_TICK_SPACING, maxLiquidityPerTick);
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_returnsTheCorrectValueFor1() public pure {
+        uint128 maxLiquidityPerTick = tickSpacingToMaxLiquidityPerTick(1);
+
+        assertEq(maxLiquidityPerTick, 191757530477355301479181766273477); // 126 bits
+        checkCantOverflow(1, maxLiquidityPerTick);
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_returnsTheCorrectValueForEntireRange() public pure {
+        uint128 maxLiquidityPerTick = tickSpacingToMaxLiquidityPerTick(887272);
+
+        assertEq(maxLiquidityPerTick, Constants.MAX_UINT128 / 3); // 126 bits
+        checkCantOverflow(887272, maxLiquidityPerTick);
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_returnsTheCorrectValueFor2302() public pure {
+        uint128 maxLiquidityPerTick = tickSpacingToMaxLiquidityPerTick(2302);
+
+        assertEq(maxLiquidityPerTick, 441351967472034323558203122479595605); // 118 bits
+        checkCantOverflow(2302, maxLiquidityPerTick);
+    }
+
+    function testTick_tickSpacingToMaxLiquidityPerTick_gasCost10TickSpacing() public {
+        snapStart("TickTest#tickSpacingToMaxLiquidityPerTick");
+        Tick.tickSpacingToMaxLiquidityPerTick(10);
+        snapEnd();
+    }
+
+    function testTick_getFeeGrowthInside_gasCost() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 2;
+        info.feeGrowthOutside1X128 = 3;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(2, info);
+
+        snapStart("TickTest#getFeeGrowthInside");
+        getFeeGrowthInside(-2, 2, 0, 15, 15);
+        snapEnd();
+    }
+
+    function testTick_getFeeGrowthInside_returnsAllForTwoUninitializedTicksIfTickIsInside() public {
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, 0, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 15);
+        assertEq(feeGrowthInside1X128, 15);
+    }
+
+    function testTick_getFeeGrowthInside_returns0ForTwoUninitializedTicksIfTickIsAbove() public {
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, 4, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 0);
+        assertEq(feeGrowthInside1X128, 0);
+    }
+
+    function testTick_getFeeGrowthInside_returns0ForTwoUninitializedTicksIfTickIsBelow() public {
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, -4, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 0);
+        assertEq(feeGrowthInside1X128, 0);
+    }
+
+    function testTick_getFeeGrowthInside_subtractsUpperTickIfBelow() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 2;
+        info.feeGrowthOutside1X128 = 3;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(2, info);
+
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, 0, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 13);
+        assertEq(feeGrowthInside1X128, 12);
+    }
+
+    function testTick_getFeeGrowthInside_subtractsLowerTickIfAbove() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 2;
+        info.feeGrowthOutside1X128 = 3;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(-2, info);
+
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, 0, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 13);
+        assertEq(feeGrowthInside1X128, 12);
+    }
+
+    function testTick_getFeeGrowthInside_subtractsUpperAndLowerTickIfInside() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 2;
+        info.feeGrowthOutside1X128 = 3;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(-2, info);
+
+        info.feeGrowthOutside0X128 = 4;
+        info.feeGrowthOutside1X128 = 1;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(2, info);
+
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, 0, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 9);
+        assertEq(feeGrowthInside1X128, 11);
+    }
+
+    function testTick_getFeeGrowthInside_worksCorrectlyWithOverflowOnInsideTick() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = Constants.MAX_UINT256 - 3;
+        info.feeGrowthOutside1X128 = Constants.MAX_UINT256 - 2;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(-2, info);
+
+        info.feeGrowthOutside0X128 = 3;
+        info.feeGrowthOutside1X128 = 5;
+        info.liquidityGross = 0;
+        info.liquidityNet = 0;
+
+        setTick(2, info);
+
+        (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128) = getFeeGrowthInside(-2, 2, 0, 15, 15);
+
+        assertEq(feeGrowthInside0X128, 16);
+        assertEq(feeGrowthInside1X128, 13);
+    }
+
+    function testTick_update_gasCost() public {
+        snapStart("TickTest#update");
+        update(1, 1, 1, 6, 7, false);
+        snapEnd();
+    }
+
+    function testTick_update_flipsFromZeroToNonzero() public {
+        (bool flipped, uint128 liquidityGrossAfter) = update(0, 0, 1, 0, 0, false);
+
+        assertEq(flipped, true);
+        assertEq(liquidityGrossAfter, 1);
+    }
+
+    function testTick_update_doesNotFlipFromNonzeroToGreaterNonzero() public {
+        update(0, 0, 1, 0, 0, false);
+        (bool flipped, uint128 liquidityGrossAfter) = update(0, 0, 1, 0, 0, false);
+
+        assertEq(flipped, false);
+        assertEq(liquidityGrossAfter, 2);
+    }
+
+    function testTick_update_flipsFromNonzeroToZero() public {
+        update(0, 0, 1, 0, 0, false);
+        (bool flipped, uint128 liquidityGrossAfter) = update(0, 0, -1, 0, 0, false);
+
+        assertEq(flipped, true);
+        assertEq(liquidityGrossAfter, 0);
+    }
+
+    function testTick_update_doesNotFlipFromNonzeroToLesserZero() public {
+        update(0, 0, 2, 0, 0, false);
+        (bool flipped, uint128 liquidityGrossAfter) = update(0, 0, -1, 0, 0, false);
+
+        assertEq(flipped, false);
+        assertEq(liquidityGrossAfter, 1);
+    }
+
+    function testTick_update_netsTheLiquidityBasedOnUpperFlag() public {
+        Tick.Info memory tickInfo;
+
+        update(0, 0, 2, 0, 0, false);
+        update(0, 0, 1, 0, 0, true);
+        update(0, 0, 3, 0, 0, true);
+        update(0, 0, 1, 0, 0, false);
+        tickInfo = ticks(0);
+
+        assertEq(tickInfo.liquidityGross, 2 + 1 + 3 + 1);
+        assertEq(tickInfo.liquidityNet, 2 - 1 - 3 + 1);
+    }
+
+    function testTick_update_revertsOnOverflowLiquidityNet() public {
+        update(0, 0, int128(Constants.MAX_UINT128 / 2 - 1), 0, 0, false, Constants.MAX_UINT128);
+
+        vm.expectRevert(stdError.arithmeticError);
+        update(0, 0, int128(Constants.MAX_UINT128 / 2 - 1), 0, 0, false, Constants.MAX_UINT128);
+    }
+
+    function testTick_update_revertsOnTickLiquidityOverflow() public {
+        vm.expectRevert(abi.encodeWithSelector(Tick.TickLiquidityOverflow.selector, 0));
+        update(0, 0, int128(Constants.MAX_UINT128 / 2 - 1), 0, 0, false);
+    }
+
+    function testTick_update_revertsOnTickLiquidityOverflow2() public {
+        vm.expectRevert(abi.encodeWithSelector(Tick.TickLiquidityOverflow.selector, 0));
+        update(0, 0, int128(tickSpacingToMaxLiquidityPerTick(LOW_TICK_SPACING) + 1), 0, 0, false);
+    }
+
+    function testTick_update_assumesAllGrowthHappensBelowTicksLteCurrentTick() public {
+        Tick.Info memory tickInfo;
+
+        update(1, 1, 1, 1, 2, false);
+        tickInfo = ticks(1);
+
+        assertEq(tickInfo.feeGrowthOutside0X128, 1);
+        assertEq(tickInfo.feeGrowthOutside1X128, 2);
+    }
+
+    function testTick_update_doesNotSetAnyGrowthFieldsIfTickIsAlreadyInitialized() public {
+        Tick.Info memory tickInfo;
+
+        update(1, 1, 1, 1, 2, false);
+        update(1, 1, 1, 6, 7, false);
+        tickInfo = ticks(1);
+
+        assertEq(tickInfo.feeGrowthOutside0X128, 1);
+        assertEq(tickInfo.feeGrowthOutside1X128, 2);
+    }
+
+    function testTick_update_doesNotSetAnyGrowthFieldsForTicksGtCurrentTick() public {
+        Tick.Info memory tickInfo;
+
+        update(2, 1, 1, 1, 2, false);
+        tickInfo = ticks(2);
+
+        assertEq(tickInfo.feeGrowthOutside0X128, 0);
+        assertEq(tickInfo.feeGrowthOutside1X128, 0);
+    }
+
+    function testTick_update_liquidityParsing_parsesMaxUint128StoredLiquidityGrossBeforeUpdate() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 0;
+        info.feeGrowthOutside1X128 = 0;
+        info.liquidityGross = Constants.MAX_UINT128;
+        info.liquidityNet = 0;
+
+        setTick(2, info);
+        update(2, 1, -1, 1, 2, false, Constants.MAX_UINT128);
+
+        info = ticks(2);
+
+        assertEq(info.liquidityGross, Constants.MAX_UINT128 - 1);
+        assertEq(info.liquidityNet, -1);
+    }
+
+    function testTick_update_liquidityParsing_parsesMaxUint128StoredLiquidityGrossAfterUpdate() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 0;
+        info.feeGrowthOutside1X128 = 0;
+        info.liquidityGross = (Constants.MAX_UINT128 / 2) + 1;
+        info.liquidityNet = 0;
+
+        setTick(2, info);
+
+        update(2, 1, int128(Constants.MAX_UINT128 / 2), 1, 2, false, Constants.MAX_UINT128);
+
+        info = ticks(2);
+
+        assertEq(info.liquidityGross, Constants.MAX_UINT128);
+        assertEq(info.liquidityNet, int128(Constants.MAX_UINT128 / 2));
+    }
+
+    function testTick_update_liquidityParsing_parsesMaxInt128StoredLiquidityGrossBeforeUpdate() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 0;
+        info.feeGrowthOutside1X128 = 0;
+        info.liquidityGross = 1;
+        info.liquidityNet = int128(Constants.MAX_UINT128 / 2);
+
+        setTick(2, info);
+        update(2, 1, -1, 1, 2, false);
+
+        info = ticks(2);
+
+        assertEq(info.liquidityGross, 0);
+        assertEq(info.liquidityNet, int128(Constants.MAX_UINT128 / 2 - 1));
+    }
+
+    function testTick_update_liquidityParsing_parsesMaxInt128StoredLiquidityGrossAfterUpdate() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 0;
+        info.feeGrowthOutside1X128 = 0;
+        info.liquidityGross = 0;
+        info.liquidityNet = int128(Constants.MAX_UINT128 / 2 - 1);
+
+        setTick(2, info);
+
+        update(2, 1, 1, 1, 2, false);
+
+        info = ticks(2);
+
+        assertEq(info.liquidityGross, 1);
+        assertEq(info.liquidityNet, int128(Constants.MAX_UINT128 / 2));
+    }
+
+    function testTick_clear_deletesAllTheDataInTheTick() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 1;
+        info.feeGrowthOutside1X128 = 2;
+        info.liquidityGross = 3;
+        info.liquidityNet = 4;
+
+        setTick(2, info);
+
+        clear(2);
+
+        info = ticks(2);
+
+        assertEq(info.feeGrowthOutside0X128, 0);
+        assertEq(info.feeGrowthOutside1X128, 0);
+        assertEq(info.liquidityGross, 0);
+        assertEq(info.liquidityNet, 0);
+    }
+
+    function testTick_cross_flipsTheGrowthVariables() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 1;
+        info.feeGrowthOutside1X128 = 2;
+        info.liquidityGross = 3;
+        info.liquidityNet = 4;
+
+        setTick(2, info);
+
+        cross(2, 7, 9);
+
+        info = ticks(2);
+
+        assertEq(info.feeGrowthOutside0X128, 6);
+        assertEq(info.feeGrowthOutside1X128, 7);
+    }
+
+    function testTick_cross_twoFlipsAreNoOp() public {
+        Tick.Info memory info;
+
+        info.feeGrowthOutside0X128 = 1;
+        info.feeGrowthOutside1X128 = 2;
+        info.liquidityGross = 3;
+        info.liquidityNet = 4;
+
+        setTick(2, info);
+
+        cross(2, 7, 9);
+        cross(2, 7, 9);
+
+        info = ticks(2);
+
+        assertEq(info.feeGrowthOutside0X128, 1);
+        assertEq(info.feeGrowthOutside1X128, 2);
+    }
+
+    function testTick_tickSpacingToParametersInvariants_fuzz(int24 tickSpacing) public pure {
+        tickSpacing = int24(bound(tickSpacing, 1, type(int16).max));
+
+        int24 minTick = (TickMath.MIN_TICK / tickSpacing) * tickSpacing;
+        int24 maxTick = (TickMath.MAX_TICK / tickSpacing) * tickSpacing;
+
+        uint128 maxLiquidityPerTick = Tick.tickSpacingToMaxLiquidityPerTick(tickSpacing);
+
+        // symmetry around 0 tick
+        assertEq(maxTick, -minTick);
+        // positive max tick
+        assertGt(maxTick, 0);
+        // divisibility
+        assertEq((maxTick - minTick) % tickSpacing, 0);
+
+        uint256 numTicks = uint256(int256((maxTick - minTick) / tickSpacing)) + 1;
+        // max liquidity at every tick is less than the cap
+        assertGe(type(uint128).max, uint256(maxLiquidityPerTick) * numTicks);
+    }
+
+    function test_fuzz_tickSpacingToMaxLiquidityPerTick(int24 tickSpacing) public pure {
+        tickSpacing = int24(bound(tickSpacing, 1, type(int16).max));
+        // v3 math
+        int24 minTick = (TickMath.MIN_TICK / tickSpacing) * tickSpacing;
+        int24 maxTick = (TickMath.MAX_TICK / tickSpacing) * tickSpacing;
+        uint24 numTicks = uint24((maxTick - minTick) / tickSpacing) + 1;
+        // assert that the result is the same as the v3 math
+        assertEq(type(uint128).max / numTicks, Tick.tickSpacingToMaxLiquidityPerTick(tickSpacing));
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/TickBitmap.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/TickBitmap.t.sol
new file mode 100644
index 0000000..0180a78
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/TickBitmap.t.sol
@@ -0,0 +1,336 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {Vm} from "forge-std/Vm.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {TickBitmap} from "../../../src/pool-cl/libraries/TickBitmap.sol";
+
+contract TickBitmapTest is Test, GasSnapshot {
+    using TickBitmap for mapping(int16 => uint256);
+
+    int24 constant INITIALIZED_TICK = 70;
+    int24 constant TICK_IN_UNINITIALZIED_WORD = 10000;
+    int24 constant SOLO_INITIALIZED_TICK_IN_WORD = -10000;
+
+    mapping(int16 => uint256) public bitmap;
+
+    function setUp() public {
+        // set dirty slots beforehand for certain gas tests
+        int24[10] memory ticks = [SOLO_INITIALIZED_TICK_IN_WORD, -200, -55, -4, INITIALIZED_TICK, 78, 84, 139, 240, 535];
+        for (uint256 i; i < ticks.length - 1; i++) {
+            flipTick(ticks[i]);
+        }
+    }
+
+    function testFuzz_compress(int24 tick, int24 tickSpacing) public pure {
+        tickSpacing = int24(bound(tickSpacing, 1, type(int24).max));
+        int24 compressed = tick / tickSpacing;
+        if (tick < 0 && tick % tickSpacing != 0) compressed--;
+        assertEq(TickBitmap.compress(tick, tickSpacing), compressed);
+    }
+
+    function testFuzz_position(int24 tick) public pure {
+        (int16 wordPos, uint8 bitPos) = TickBitmap.position(tick);
+        assertEq(wordPos, tick >> 8);
+        assertEq(bitPos, uint8(int8(tick % 256)));
+    }
+
+    function test_isInitialized_isFalseAtFirst() public view {
+        assertEq(isInitialized(1), false);
+    }
+
+    function test_isInitialized_isFlippedByFlipTick() public {
+        flipTick(1);
+        assertEq(isInitialized(1), true);
+    }
+
+    function test_isInitialized_isFlippedBackByFlipTick() public {
+        flipTick(1);
+        flipTick(1);
+        assertEq(isInitialized(1), false);
+    }
+
+    function test_isInitialized_isNotChangedByAnotherFlipToADifferentTick() public {
+        flipTick(2);
+        assertEq(isInitialized(1), false);
+    }
+
+    function test_isInitialized_isNotChangedByAnotherFlipToADifferentTickOnAnotherWord() public {
+        flipTick(1 + 256);
+        assertEq(isInitialized(257), true);
+        assertEq(isInitialized(1), false);
+    }
+
+    function test_flipTick_flipsOnlyTheSpecifiedTick() public {
+        flipTick(-230);
+        assertEq(isInitialized(-230), true);
+        assertEq(isInitialized(-231), false);
+        assertEq(isInitialized(-229), false);
+        assertEq(isInitialized(-230 + 256), false);
+        assertEq(isInitialized(-230 - 256), false);
+
+        flipTick(-230);
+        assertEq(isInitialized(-230), false);
+        assertEq(isInitialized(-231), false);
+        assertEq(isInitialized(-229), false);
+        assertEq(isInitialized(-230 + 256), false);
+        assertEq(isInitialized(-230 - 256), false);
+
+        assertEq(isInitialized(1), false);
+    }
+
+    function test_flipTick_revertsOnlyItself() public {
+        flipTick(-230);
+        flipTick(-259);
+        flipTick(-229);
+        flipTick(500);
+        flipTick(-259);
+        flipTick(-229);
+        flipTick(-259);
+        assertEq(isInitialized(-259), true);
+        assertEq(isInitialized(-229), false);
+    }
+
+    function test_flipTick_gasCostOfFlippingFirstTickInWordToInitialized() public {
+        snapStart("flipTick_gasCostOfFlippingFirstTickInWordToInitialized");
+        flipTick(TICK_IN_UNINITIALZIED_WORD);
+        snapEnd();
+    }
+
+    function test_flipTick_gasCostOfFlippingSecondTickInWordToInitialized() public {
+        snapStart("flipTick_gasCostOfFlippingSecondTickInWordToInitialized");
+        flipTick(INITIALIZED_TICK + 1);
+        snapEnd();
+    }
+
+    function test_flipTick_gasCostOfFlippingATickThatResultsInDeletingAWord() public {
+        snapStart("flipTick_gasCostOfFlippingATickThatResultsInDeletingAWord");
+        flipTick(SOLO_INITIALIZED_TICK_IN_WORD);
+        snapEnd();
+    }
+
+    function testFuzz_flipTick(int24 tick, int24 tickSpacing) public {
+        tickSpacing = int24(bound(tickSpacing, 1, type(int24).max));
+
+        if (tick % tickSpacing != 0) {
+            vm.expectRevert(abi.encodeWithSelector(TickBitmap.TickMisaligned.selector, tick, tickSpacing));
+            bitmap.flipTick(tick, tickSpacing);
+        } else {
+            bool initialized = isInitialized(tick, tickSpacing);
+            bitmap.flipTick(tick, tickSpacing);
+            assertEq(isInitialized(tick, tickSpacing), !initialized);
+            // flip again
+            bitmap.flipTick(tick, tickSpacing);
+            assertEq(isInitialized(tick, tickSpacing), initialized);
+        }
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTickToRightIfAtInitializedTick() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(78, 1, false);
+        assertEq(next, 84);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTickToRightIfAtInitializedTick2() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(-55, 1, false);
+
+        assertEq(next, -4);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTheTickDirectlyToTheRight() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(77, 1, false);
+        assertEq(next, 78);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTheTickDirectlyToTheRight2() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(-56, 1, false);
+        assertEq(next, -55);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTheNextWordsInitializedTickIfOnTheRightBoundary()
+        public
+        view
+    {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(255, 1, false);
+        assertEq(next, 511);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTheNextWordsInitializedTickIfOnTheRightBoundary2()
+        public
+        view
+    {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(-257, 1, false);
+        assertEq(next, -200);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_returnsTheNextInitializedTickFromTheNextWord() public {
+        flipTick(340);
+
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(328, 1, false);
+        assertEq(next, 340);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_doesNotExceedBoundary() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(508, 1, false);
+        assertEq(next, 511);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_skipsEntireWord() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(255, 1, false);
+        assertEq(next, 511);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_skipsHalfWord() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(383, 1, false);
+        assertEq(next, 511);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_gasCostOnBoundary() public {
+        snapStart("nextInitializedTickWithinOneWord_lteFalse_gasCostOnBoundary");
+        bitmap.nextInitializedTickWithinOneWord(255, 1, false);
+        snapEnd();
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_gasCostJustBelowBoundary() public {
+        snapStart("nextInitializedTickWithinOneWord_lteFalse_gasCostJustBelowBoundary");
+        bitmap.nextInitializedTickWithinOneWord(254, 1, false);
+        snapEnd();
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteFalse_gasCostForEntireWord() public {
+        snapStart("nextInitializedTickWithinOneWord_lteFalse_gasCostForEntireWord");
+        bitmap.nextInitializedTickWithinOneWord(768, 1, false);
+        snapEnd();
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_returnsSameTickIfInitialized() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(78, 1, true);
+        assertEq(next, 78);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_returnsTickDirectlyToTheLeftOfInputTickIfNotInitialized()
+        public
+        view
+    {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(79, 1, true);
+        assertEq(next, 78);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_willNotExceedTheWordBoundary() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(258, 1, true);
+        assertEq(next, 256);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_atTheWordBoundary() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(256, 1, true);
+        assertEq(next, 256);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_wordBoundaryLess1nextInitializedTickInNextWord()
+        public
+        view
+    {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(72, 1, true);
+        assertEq(next, 70);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_wordBoundary() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(-257, 1, true);
+        assertEq(next, -512);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_entireEmptyWord() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(1023, 1, true);
+        assertEq(next, 768);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_halfwayThroughEmptyWord() public view {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(900, 1, true);
+        assertEq(next, 768);
+        assertEq(initialized, false);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_boundaryIsInitialized() public {
+        flipTick(329);
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(456, 1, true);
+        assertEq(next, 329);
+        assertEq(initialized, true);
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_gasCostOnBoundary() public {
+        snapStart("nextInitializedTickWithinOneWord_lteTrue_gasCostOnBoundary");
+        bitmap.nextInitializedTickWithinOneWord(256, 1, true);
+        snapEnd();
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_gasCostJustBelowBoundary() public {
+        snapStart("nextInitializedTickWithinOneWord_lteTrue_gasCostJustBelowBoundary");
+        bitmap.nextInitializedTickWithinOneWord(255, 1, true);
+        snapEnd();
+    }
+
+    function test_nextInitializedTickWithinOneWord_lteTrue_gasCostForEntireWord() public {
+        snapStart("nextInitializedTickWithinOneWord_lteTrue_gasCostForEntireWord");
+        bitmap.nextInitializedTickWithinOneWord(1024, 1, true);
+        snapEnd();
+    }
+
+    function test_nextInitializedTickWithinOneWord_fuzz(int24 tick, bool lte) public view {
+        // assume tick is at least one word inside type(int24).(max | min)
+        vm.assume(lte ? tick >= -8388352 : tick < 8388351);
+
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(tick, 1, lte);
+
+        if (lte) {
+            assertLe(next, tick);
+            assertLe(tick - next, 256);
+            // all the ticks between the input tick and the next tick should be uninitialized
+            for (int24 i = tick; i > next; i--) {
+                assertTrue(!isInitialized(i));
+            }
+            assertEq(isInitialized(next), initialized);
+        } else {
+            assertGt(next, tick);
+            assertLe(next - tick, 256);
+            // all the ticks between the input tick and the next tick should be uninitialized
+            for (int24 i = tick + 1; i < next; i++) {
+                assertTrue(!isInitialized(i));
+            }
+            assertEq(isInitialized(next), initialized);
+        }
+    }
+
+    function isInitialized(int24 tick, int24 tickSpacing) internal view returns (bool) {
+        unchecked {
+            if (tick % tickSpacing != 0) return false;
+            (int16 wordPos, uint8 bitPos) = TickBitmap.position(tick / tickSpacing);
+            return bitmap[wordPos] & (1 << bitPos) != 0;
+        }
+    }
+
+    function isInitialized(int24 tick) internal view returns (bool) {
+        (int24 next, bool initialized) = bitmap.nextInitializedTickWithinOneWord(tick, 1, true);
+        return next == tick ? initialized : false;
+    }
+
+    function flipTick(int24 tick) internal {
+        bitmap.flipTick(tick, 1);
+    }
+}
diff --git a/lib/pancake-v4-core/test/pool-cl/libraries/TickMath.t.sol b/lib/pancake-v4-core/test/pool-cl/libraries/TickMath.t.sol
new file mode 100644
index 0000000..2eaac86
--- /dev/null
+++ b/lib/pancake-v4-core/test/pool-cl/libraries/TickMath.t.sol
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {Vm} from "forge-std/Vm.sol";
+import {TickMathTestHelper} from "../helpers/TickMathTestHelper.sol";
+import {TickMath} from "../../../src/pool-cl/libraries/TickMath.sol";
+
+contract TickMathTestTest is Test {
+    int24 constant MIN_TICK = -887272;
+    int24 constant MAX_TICK = -MIN_TICK;
+
+    uint160 constant MIN_SQRT_RATIO = 4295128739;
+    uint160 constant MAX_SQRT_RATIO = 1461446703485210103287273052203988822378723970342;
+
+    uint160 constant SQRT_RATIO_1_1 = 79228162514264337593543950336;
+
+    uint256 constant ONE_PIP = 1e6;
+
+    uint160[] getSqrtRatioAtTickFuzzResults;
+    int24[] getTickAtSqrtRatioFuzzResults;
+
+    TickMathTestHelper tickMath;
+
+    function setUp() public {
+        tickMath = new TickMathTestHelper();
+        delete getSqrtRatioAtTickFuzzResults;
+        delete getTickAtSqrtRatioFuzzResults;
+    }
+
+    function test_MIN_TICK_equalsNegativeMAX_TICK() public view {
+        // this invariant is required in the Tick#tickSpacingToMaxLiquidityPerTick formula
+        int24 minTick = tickMath.MIN_TICK();
+        assertEq(minTick, tickMath.MAX_TICK() * -1);
+        assertEq(minTick, MIN_TICK);
+    }
+
+    function test_MAX_TICK_equalsNegativeMIN_TICK() public view {
+        // this invariant is required in the Tick#tickSpacingToMaxLiquidityPerTick formula
+        // this test is redundant with the above MIN_TICK test
+        int24 maxTick = tickMath.MAX_TICK();
+        assertEq(maxTick, tickMath.MIN_TICK() * -1);
+        assertEq(maxTick, MAX_TICK);
+    }
+
+    function test_getSqrtRatioAtTick_throwsForInt24Min() public {
+        int24 tick = type(int24).min;
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidTick.selector, tick));
+        tickMath.getSqrtRatioAtTick(tick);
+    }
+
+    function test_getSqrtRatioAtTick_throwsForTooLow() public {
+        int24 tick = MIN_TICK - 1;
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidTick.selector, tick));
+        tickMath.getSqrtRatioAtTick(tick);
+    }
+
+    function test_getSqrtRatioAtTick_throwsForTooHigh() public {
+        int24 tick = MAX_TICK + 1;
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidTick.selector, tick));
+        tickMath.getSqrtRatioAtTick(tick);
+    }
+
+    function test_fuzz_getSqrtRatioAtTick_throwsForTooLarge(int24 tick) public {
+        if (tick > 0) {
+            tick = int24(bound(tick, MAX_TICK + 1, type(int24).max));
+        } else {
+            tick = int24(bound(tick, type(int24).min, MIN_TICK - 1));
+        }
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidTick.selector, tick));
+        tickMath.getSqrtRatioAtTick(tick);
+    }
+
+    function test_getSqrtRatioAtTick_isValidMinTick() public view {
+        assertEq(tickMath.getSqrtRatioAtTick(MIN_TICK), tickMath.MIN_SQRT_RATIO());
+        assertEq(tickMath.getSqrtRatioAtTick(MIN_TICK), 4295128739);
+    }
+
+    function test_getSqrtRatioAtTick_isValidMinTickAddOne() public view {
+        assertEq(tickMath.getSqrtRatioAtTick(MIN_TICK + 1), 4295343490);
+    }
+
+    function test_getSqrtRatioAtTick_isValidMaxTick() public view {
+        assertEq(tickMath.getSqrtRatioAtTick(MAX_TICK), tickMath.MAX_SQRT_RATIO());
+        assertEq(tickMath.getSqrtRatioAtTick(MAX_TICK), 1461446703485210103287273052203988822378723970342);
+    }
+
+    function test_getSqrtRatioAtTick_isValidMaxTickSubOne() public view {
+        assertEq(tickMath.getSqrtRatioAtTick(MAX_TICK - 1), 1461373636630004318706518188784493106690254656249);
+    }
+
+    function test_getSqrtRatioAtTick_isLessThanJSImplMinTick() public view {
+        // sqrt(1 / 2 ** 127) * 2 ** 96
+        uint160 jsMinSqrtRatio = 6085630636;
+        uint160 solMinSqrtRatio = tickMath.getSqrtRatioAtTick(MIN_TICK);
+        assertLt(solMinSqrtRatio, jsMinSqrtRatio);
+    }
+
+    function test_getSqrtRatioAtTick_isGreaterThanJSImplMaxTick() public view {
+        // sqrt(2 ** 127) * 2 ** 96
+        uint160 jsMaxSqrtRatio = 1033437718471923706666374484006904511252097097914;
+        uint160 solMaxSqrtRatio = tickMath.getSqrtRatioAtTick(MAX_TICK);
+        assertGt(solMaxSqrtRatio, jsMaxSqrtRatio);
+    }
+
+    function test_getTickAtSqrtRatio_throwsForTooLow() public {
+        uint160 sqrtPriceX96 = MIN_SQRT_RATIO - 1;
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidSqrtRatio.selector, sqrtPriceX96));
+        tickMath.getTickAtSqrtRatio(sqrtPriceX96);
+    }
+
+    function test_getTickAtSqrtRatio_throwsForTooHigh() public {
+        uint160 sqrtPriceX96 = MAX_SQRT_RATIO;
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidSqrtRatio.selector, sqrtPriceX96));
+        tickMath.getTickAtSqrtRatio(sqrtPriceX96);
+    }
+
+    function testFuzz_getTickAtSqrtPrice_throwsForInvalid(uint160 sqrtPriceX96, bool gte) public {
+        if (gte) {
+            sqrtPriceX96 = uint160(bound(sqrtPriceX96, MAX_SQRT_RATIO, type(uint160).max));
+        } else {
+            sqrtPriceX96 = uint160(bound(sqrtPriceX96, 0, MIN_SQRT_RATIO - 1));
+        }
+        vm.expectRevert(abi.encodeWithSelector(TickMath.InvalidSqrtRatio.selector, sqrtPriceX96));
+        tickMath.getTickAtSqrtRatio(sqrtPriceX96);
+    }
+
+    function test_getTickAtSqrtRatio_isValidMinSqrtRatio() public view {
+        assertEq(tickMath.getTickAtSqrtRatio(MIN_SQRT_RATIO), MIN_TICK);
+    }
+
+    function test_getTickAtSqrtRatio_isValidMinSqrtRatioPlusOne() public view {
+        assertEq(tickMath.getTickAtSqrtRatio(4295343490), MIN_TICK + 1);
+    }
+
+    function test_getTickAtSqrtRatio_isValidRatioClosestToMaxTick() public view {
+        assertEq(tickMath.getTickAtSqrtRatio(MAX_SQRT_RATIO - 1), MAX_TICK - 1);
+    }
+
+    function test_getTickAtSqrtRatio_isValidMaxSqrtRatioMinusOne() public view {
+        assertEq(tickMath.getTickAtSqrtRatio(1461373636630004318706518188784493106690254656249), MAX_TICK - 1);
+    }
+
+    function test_getSqrtRatioAtTick_matchesJavaScriptImplByOneHundrethOfABip() public {
+        string memory jsParameters = "";
+        string[] memory runJsInputs = new string[](4);
+
+        // build ffi command string
+        runJsInputs[0] = "npx";
+        runJsInputs[1] = "ts-node";
+        runJsInputs[2] = "test/js-scripts/getSqrtRatioAtTick.ts";
+
+        int24 tick = 50;
+
+        while (true) {
+            if (tick > MAX_TICK) break;
+            // test negative and positive tick
+            for (uint256 i = 0; i < 2; i++) {
+                tick = tick * -1;
+                if (tick != -50) jsParameters = string(abi.encodePacked(jsParameters, ",")); // do not leave comma in front of first number
+                // add tick to javascript parameters to be calulated inside script
+                jsParameters = string(abi.encodePacked(jsParameters, vm.toString(int256(tick))));
+                // track solidity result for tick
+                getSqrtRatioAtTickFuzzResults.push(tickMath.getSqrtRatioAtTick(tick));
+            }
+            tick = tick * 2;
+        }
+
+        runJsInputs[3] = jsParameters;
+        bytes memory jsResult = vm.ffi(runJsInputs);
+        uint160[] memory jsSqrtRatios = abi.decode(jsResult, (uint160[]));
+
+        for (uint256 i = 0; i < jsSqrtRatios.length; i++) {
+            uint160 jsSqrtRatio = jsSqrtRatios[i];
+            uint160 solResult = getSqrtRatioAtTickFuzzResults[i];
+            (uint160 gtResult, uint160 ltResult) =
+                jsSqrtRatio > solResult ? (jsSqrtRatio, solResult) : (solResult, jsSqrtRatio);
+            uint160 resultsDiff = gtResult - ltResult;
+
+            // assert solc/js result is at most off by 1/100th of a bip (aka one pip)
+            assertEq(resultsDiff * ONE_PIP / jsSqrtRatio, 0);
+        }
+    }
+
+    function test_getTickAtSqrtRatio_matchesJavascriptImplWithin1() public {
+        string memory jsParameters = "";
+        string[] memory runJsInputs = new string[](4);
+
+        // build ffi command string
+        runJsInputs[0] = "npx";
+        runJsInputs[1] = "ts-node";
+        runJsInputs[2] = "test/js-scripts/getTickAtSqrtRatio.ts";
+
+        uint160 sqrtRatio = MIN_SQRT_RATIO;
+        unchecked {
+            while (sqrtRatio < sqrtRatio * 16) {
+                if (sqrtRatio != MIN_SQRT_RATIO) jsParameters = string(abi.encodePacked(jsParameters, ",")); // do not leave comma in front of first number
+                // add tick to javascript parameters to be calulated inside script
+                jsParameters = string(abi.encodePacked(jsParameters, vm.toString(sqrtRatio)));
+                // track solidity result for sqrtRatio
+                getTickAtSqrtRatioFuzzResults.push(tickMath.getTickAtSqrtRatio(sqrtRatio));
+                sqrtRatio = sqrtRatio * 16;
+            }
+        }
+
+        runJsInputs[3] = jsParameters;
+        bytes memory jsResult = vm.ffi(runJsInputs);
+        int24[] memory jsTicks = abi.decode(jsResult, (int24[]));
+
+        for (uint256 i = 0; i < jsTicks.length; i++) {
+            int24 jsTick = jsTicks[i];
+            int24 solTick = getTickAtSqrtRatioFuzzResults[i];
+
+            (int24 gtResult, int24 ltResult) = jsTick > solTick ? (jsTick, solTick) : (solTick, jsTick);
+            int24 resultsDiff = gtResult - ltResult;
+            assertLt(resultsDiff, 2);
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/vault/FakePoolManager.sol b/lib/pancake-v4-core/test/vault/FakePoolManager.sol
new file mode 100644
index 0000000..11a562a
--- /dev/null
+++ b/lib/pancake-v4-core/test/vault/FakePoolManager.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId} from "../../src/types/PoolId.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {BalanceDelta, toBalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+
+contract FakePoolManager is IPoolManager {
+    IVault public vault;
+
+    mapping(PoolId id => PoolKey) public poolIdToPoolKey;
+
+    constructor(IVault _vault) {
+        vault = _vault;
+    }
+
+    function mockAccounting(PoolKey calldata poolKey, int128 delta0, int128 delta1) external {
+        vault.accountAppBalanceDelta(poolKey, toBalanceDelta(delta0, delta1), msg.sender);
+    }
+
+    function updateDynamicLPFee(PoolKey memory key, uint24 newDynamicSwapFee) external override {}
+}
diff --git a/lib/pancake-v4-core/test/vault/Vault.t.sol b/lib/pancake-v4-core/test/vault/Vault.t.sol
new file mode 100644
index 0000000..a7bfeee
--- /dev/null
+++ b/lib/pancake-v4-core/test/vault/Vault.t.sol
@@ -0,0 +1,706 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {Vault} from "../../src/Vault.sol";
+import {BalanceDelta, toBalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "../../src/types/PoolId.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {FakePoolManager} from "./FakePoolManager.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {NoIsolate} from "../helpers/NoIsolate.sol";
+import {CurrencySettlement} from "../helpers/CurrencySettlement.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+
+/**
+ * @notice Basic functionality test for Vault
+ * More tests in terms of security and edge cases will be covered by VaultReentracy.t.sol & VaultInvariant.t.sol
+ */
+contract VaultTest is Test, NoIsolate, GasSnapshot, TokenFixture {
+    using PoolIdLibrary for PoolKey;
+    using CurrencySettlement for Currency;
+
+    error ContractSizeTooLarge(uint256 diff);
+
+    Vault public vault;
+    FakePoolManager public unRegPoolManager;
+    FakePoolManager public poolManager1;
+    FakePoolManager public poolManager2;
+
+    PoolKey public poolKey1;
+    PoolKey public poolKey2;
+
+    function setUp() public {
+        vault = new Vault();
+
+        unRegPoolManager = new FakePoolManager(vault);
+
+        poolManager1 = new FakePoolManager(vault);
+        poolManager2 = new FakePoolManager(vault);
+        vault.registerApp(address(poolManager1));
+        vault.registerApp(address(poolManager2));
+
+        initializeTokens();
+
+        poolKey1 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager1,
+            fee: 0,
+            parameters: 0x00
+        });
+
+        poolKey2 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager2,
+            fee: 1,
+            parameters: 0x00
+        });
+    }
+
+    function test_bytecodeSize() public {
+        snapSize("VaultBytecodeSize", address(vault));
+        if (address(vault).code.length > 24576) {
+            revert ContractSizeTooLarge(address(vault).code.length - 24576);
+        }
+    }
+
+    function testRegisterPoolManager() public {
+        assertEq(vault.isAppRegistered(address(unRegPoolManager)), false);
+        assertEq(vault.isAppRegistered(address(poolManager1)), true);
+
+        vm.expectEmit();
+        emit IVault.AppRegistered(address(unRegPoolManager));
+        snapStart("VaultTest#registerPoolManager");
+        vault.registerApp(address(unRegPoolManager));
+        snapEnd();
+
+        assertEq(vault.isAppRegistered(address(unRegPoolManager)), true);
+        assertEq(vault.isAppRegistered(address(poolManager1)), true);
+    }
+
+    function testAccountPoolBalanceDeltaFromUnregistedPoolManager() public {
+        vault.lock(abi.encodeCall(VaultTest._testAccountPoolBalanceDeltaFromUnregistedPoolManager, ()));
+    }
+
+    function _testAccountPoolBalanceDeltaFromUnregistedPoolManager() external {
+        PoolKey memory key = PoolKey(currency0, currency1, IHooks(address(0)), unRegPoolManager, 0x0, 0x0);
+        vm.expectRevert(IVault.AppUnregistered.selector);
+        unRegPoolManager.mockAccounting(key, -10 ether, -10 ether);
+    }
+
+    function testAccountPoolBalanceDeltaFromArbitraryAddr() public {
+        vault.lock(abi.encodeCall(VaultTest._testAccountPoolBalanceDeltaFromArbitraryAddr, ()));
+    }
+
+    function _testAccountPoolBalanceDeltaFromArbitraryAddr() external {
+        vm.expectRevert(IVault.AppUnregistered.selector);
+        vault.accountAppBalanceDelta(poolKey1, toBalanceDelta(int128(-1), int128(0)), address(0));
+    }
+
+    function testAccountPoolBalanceDeltaWithoutLock() public {
+        PoolKey memory key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager1,
+            fee: uint24(3000),
+            parameters: 0x00
+        });
+        BalanceDelta delta = toBalanceDelta(0x7, 0x8);
+
+        vm.expectRevert(abi.encodeWithSelector(IVault.NoLocker.selector));
+        vm.prank(address(poolManager1));
+        vault.accountAppBalanceDelta(key, delta, address(this));
+    }
+
+    function testLockNotSettledWithoutPayment() public {
+        vm.expectRevert(IVault.CurrencyNotSettled.selector);
+        vault.lock(abi.encodeCall(VaultTest._testLockNotSettledWithoutPayment, ()));
+    }
+
+    function _testLockNotSettledWithoutPayment() external {
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+    }
+
+    function testLockNotSettledWithoutFullyPayment() public noIsolate {
+        vm.expectRevert(IVault.CurrencyNotSettled.selector);
+        vault.lock(abi.encodeCall(VaultTest._testLockNotSettledWithoutFullyPayment, ()));
+    }
+
+    function _testLockNotSettledWithoutFullyPayment() external {
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        currency0.settle(vault, address(this), 10 ether, false);
+
+        // didnt actually transfer the currency
+        vault.sync(currency1);
+        vault.settle();
+    }
+
+    function testLockNotSettledAsPayTooMuch() public noIsolate {
+        vm.expectRevert(IVault.CurrencyNotSettled.selector);
+        vault.lock(abi.encodeCall(VaultTest._testLockNotSettledAsPayTooMuch, ()));
+    }
+
+    function _testLockNotSettledAsPayTooMuch() external {
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 12 ether, false);
+    }
+
+    function testNotCorrectPoolManager() public {
+        // DOUBLE-CHECK:
+        // The tx will complete without revert, is this going to be a problem ?
+        vault.lock(abi.encodeCall(VaultTest._testNotCorrectPoolManager, ()));
+    }
+
+    function _testNotCorrectPoolManager() external {
+        // poolKey.poolManager was hacked hence not equal to msg.sender
+        PoolKey memory maliciousPoolKey = poolKey1;
+        poolManager1.mockAccounting(maliciousPoolKey, -3 ether, -3 ether);
+        currency0.settle(vault, address(this), 3 ether, false);
+        currency1.settle(vault, address(this), 3 ether, false);
+
+        maliciousPoolKey.poolManager = IPoolManager(address(0));
+        poolManager1.mockAccounting(maliciousPoolKey, -3 ether, 3 ether);
+        currency0.settle(vault, address(this), 3 ether, false);
+        currency1.take(vault, address(this), 3 ether, false);
+    }
+
+    function testLockSettledWhenAddLiquidity() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testLockSettledWhenAddLiquidity, ()));
+    }
+
+    function _testLockSettledWhenAddLiquidity() external {
+        // verify it's all zero before adding liquidity
+        vault.sync(currency0);
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 0 ether);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 0 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 0 ether);
+        currency0.transfer(address(vault), 10 ether);
+        vault.settle();
+
+        vault.sync(currency1);
+        (currency, amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency1));
+        assertEq(amount, 0 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 0 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency1), 0 ether);
+
+        currency1.transfer(address(vault), 10 ether);
+        vault.settle();
+
+        // generating delta for adding liquidity
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 10 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency1), 10 ether);
+    }
+
+    function testLockSettledWhenSwap() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testLockSettledWhenSwap, ()));
+    }
+
+    function _testLockSettledWhenSwap() external {
+        // adding enough liquidity before swap
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        uint256 token0Before = currency0.balanceOfSelf();
+        uint256 token1Before = currency1.balanceOfSelf();
+
+        // swap
+        poolManager1.mockAccounting(poolKey1, -3 ether, 3 ether);
+        currency0.settle(vault, address(this), 3 ether, false);
+        currency1.take(vault, address(this), 3 ether, false);
+
+        // user paid 3 token0 and received 3 token1
+        assertEq(token0Before - currency0.balanceOfSelf(), 3 ether);
+        assertEq(currency1.balanceOfSelf() - token1Before, 3 ether);
+
+        // vault received 3 token0 and paid 3 token1
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 13 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 7 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 13 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency1), 7 ether);
+    }
+
+    function testLockWhenAlreadyLocked() public noIsolate {
+        vm.expectRevert(abi.encodeWithSelector(IVault.LockerAlreadySet.selector, address(this)));
+        vault.lock(abi.encodeCall(VaultTest._testLockWhenAlreadyLocked, ()));
+    }
+
+    function _testLockWhenAlreadyLocked() external {
+        vault.lock(new bytes(0));
+    }
+
+    function testLockWhenMoreThanOnePoolManagers() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testLockWhenMoreThanOnePoolManagers, ()));
+    }
+
+    function _testLockWhenMoreThanOnePoolManagers() external {
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager2.mockAccounting(poolKey2, -10 ether, -10 ether);
+
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 20 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 20 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency1), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey2.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey2.poolManager), currency1), 10 ether);
+    }
+
+    function testVaultFuzz_mint(uint256 amt) public noIsolate {
+        amt = bound(amt, 0, 10 ether);
+        vault.lock(abi.encodeCall(VaultTest._testVaultFuzz_mint, (amt)));
+    }
+
+    function _testVaultFuzz_mint(uint256 amt) external {
+        currency0.settle(vault, address(this), amt, false);
+        vault.mint(address(this), currency0, amt);
+        assertEq(vault.balanceOf(address(this), currency0), amt);
+    }
+
+    function testVaultFuzz_mint_toSomeoneElse(uint256 amt) public noIsolate {
+        amt = bound(amt, 0, 10 ether);
+        vault.lock(abi.encodeCall(VaultTest._testVaultFuzz_mint_toSomeoneElse, (amt)));
+    }
+
+    function _testVaultFuzz_mint_toSomeoneElse(uint256 amt) external {
+        currency0.settle(vault, address(this), amt, false);
+        vault.mint(makeAddr("someone"), currency0, amt);
+        assertEq(vault.balanceOf(makeAddr("someone"), currency0), amt);
+    }
+
+    function testVaultFuzz_burn(uint256 amt) public noIsolate {
+        amt = bound(amt, 0, 10 ether);
+        vault.lock(abi.encodeCall(VaultTest._testVaultFuzz_burn, (amt)));
+    }
+
+    function _testVaultFuzz_burn(uint256 amt) external {
+        // make sure router has enough tokens
+        currency0.settle(vault, address(this), amt, false);
+        vault.mint(address(this), currency0, amt);
+
+        vault.burn(address(this), currency0, amt);
+        currency0.take(vault, address(this), amt, false);
+        assertEq(vault.balanceOf(address(this), currency0), 0);
+    }
+
+    function testVaultFuzz_burnHalf(uint256 amt) public noIsolate {
+        amt = bound(amt, 0, 10 ether);
+        vault.lock(abi.encodeCall(VaultTest._testVaultFuzz_burnHalf, (amt)));
+    }
+
+    function _testVaultFuzz_burnHalf(uint256 amt) external {
+        // make sure router has enough tokens
+        currency0.settle(vault, address(this), amt, false);
+        vault.mint(address(this), currency0, amt);
+
+        vault.burn(address(this), currency0, amt / 2);
+        currency0.take(vault, address(this), amt / 2, false);
+        assertEq(vault.balanceOf(address(this), currency0), amt - amt / 2);
+    }
+
+    function testVaultFuzz_burnFrom_withoutApprove(uint256 amt) public noIsolate {
+        amt = bound(amt, 1, 10 ether);
+        vault.lock(abi.encodeCall(VaultTest._testVaultFuzz_burnFrom_withoutApprove, (amt)));
+    }
+
+    function _testVaultFuzz_burnFrom_withoutApprove(uint256 amt) external {
+        // make sure router has enough tokens
+        currency0.settle(vault, address(this), amt, false);
+        vault.mint(makeAddr("someone"), currency0, amt);
+
+        vm.expectRevert(stdError.arithmeticError);
+        vault.burn(makeAddr("someone"), currency0, amt);
+    }
+
+    function testVaultFuzz_burnFrom_withApprove(uint256 amt) public noIsolate {
+        amt = bound(amt, 10, 10 ether);
+        vault.lock(abi.encodeCall(VaultTest._testVaultFuzz_burnFrom_withApprove, (amt)));
+    }
+
+    function _testVaultFuzz_burnFrom_withApprove(uint256 amt) external {
+        address someone = makeAddr("someone");
+        // make sure router has enough tokens
+        currency0.settle(vault, address(this), amt, false);
+        vault.mint(someone, currency0, amt);
+
+        vm.prank(someone);
+        vault.approve(address(this), currency0, amt);
+        assertEq(vault.allowance(someone, address(this), currency0), amt);
+
+        vault.burn(someone, currency0, amt);
+        currency0.take(vault, someone, amt, false);
+
+        // burn from someone and consumed all the allowance
+        assertEq(vault.balanceOf(someone, currency0), 0);
+        assertEq(vault.allowance(someone, address(this), currency0), 0);
+
+        // approve max
+        {
+            someone = makeAddr("someone2");
+            // make sure router has enough tokens
+            currency0.settle(vault, address(this), amt, false);
+            vault.mint(someone, currency0, amt);
+
+            vm.prank(someone);
+            vault.approve(address(this), currency0, type(uint256).max);
+
+            vault.burn(someone, currency0, amt);
+            currency0.take(vault, someone, amt, false);
+
+            // approve max will never consume allowance
+            assertEq(vault.balanceOf(someone, currency0), 0);
+            assertEq(vault.allowance(someone, address(this), currency0), type(uint256).max);
+        }
+
+        // operator
+        {
+            someone = makeAddr("someone3");
+            // make sure router has enough tokens
+            currency0.settle(vault, address(this), amt, false);
+            vault.mint(someone, currency0, amt);
+
+            // set a insufficient allowance
+            vm.prank(someone);
+            vault.approve(address(this), currency0, 1);
+
+            // set this as operator
+            vm.prank(someone);
+            vault.setOperator(address(this), true);
+
+            vault.burn(someone, currency0, amt);
+            currency0.take(vault, someone, amt, false);
+
+            // transfer from operator don't consume allowance
+            assertEq(vault.balanceOf(someone, currency0), 0);
+            assertEq(vault.allowance(someone, address(this), currency0), 1);
+        }
+    }
+
+    function testLockInSufficientBalanceWhenMoreThanOnePoolManagers() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testLockInSufficientBalanceWhenMoreThanOnePoolManagers, ()));
+    }
+
+    function _testLockInSufficientBalanceWhenMoreThanOnePoolManagers() external {
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager2.mockAccounting(poolKey2, -10 ether, -10 ether);
+
+        // now pool1 and pool2 both have 10 ether of each currency
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 20 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 20 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency1), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey2.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey2.poolManager), currency1), 10 ether);
+
+        // try to get more than 10 ether from pool1
+        assertEq(currency0.balanceOfSelf(), 980 ether);
+        currency0.transfer(address(vault), 15 ether);
+
+        vm.expectRevert(stdError.arithmeticError);
+        poolManager1.mockAccounting(poolKey1, 15 ether, -10 ether);
+    }
+
+    function testLockFlashloanCrossMoreThanOnePoolManagers() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testLockFlashloanCrossMoreThanOnePoolManagers, ()));
+    }
+
+    function _testLockFlashloanCrossMoreThanOnePoolManagers() external {
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager2.mockAccounting(poolKey2, -10 ether, -10 ether);
+
+        // now pool1 and pool2 both have 10 ether of each currency
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 20 ether);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(vault)), 20 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency1), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey2.poolManager), currency0), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey2.poolManager), currency1), 10 ether);
+
+        // flashloan are allowed to take more than the pool has
+        vault.take(currency0, address(this), 20 ether);
+        vault.take(currency1, address(this), 20 ether);
+
+        // ... flashloan logic
+
+        currency0.settle(vault, address(this), 20 ether, false);
+        currency1.settle(vault, address(this), 20 ether, false);
+    }
+
+    function test_CollectFee() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._test_CollectFee, ()));
+    }
+
+    function _test_CollectFee() external {
+        currency0.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager1.mockAccounting(poolKey1, -10 ether, -10 ether);
+
+        // before collectFee assert
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 10 ether);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(poolManager1)), 0 ether);
+
+        // collectFee
+        vm.prank(address(poolManager1));
+        vault.collectFee(currency0, 10 ether, address(poolManager1));
+
+        // after collectFee assert
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(vault)), 0 ether);
+        assertEq(vault.reservesOfApp(address(poolKey1.poolManager), currency0), 0 ether);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(poolManager1)), 10 ether);
+    }
+
+    function test_CollectFeeFromRandomUser() public {
+        address bob = makeAddr("bob");
+        vm.startPrank(bob);
+        // expected revert as bob is not a valid pool manager
+        vm.expectRevert(IVault.AppUnregistered.selector);
+        vault.collectFee(currency0, 10 ether, bob);
+    }
+
+    function testTake_failsWithNoLiquidity() public {
+        vault.lock(abi.encodeCall(VaultTest._testTake_failsWithNoLiquidity, ()));
+    }
+
+    function _testTake_failsWithNoLiquidity() external {
+        vm.expectRevert();
+        vault.take(currency1, address(this), 5 ether);
+    }
+
+    function testLock_NoOperation() public {
+        vault.lock(abi.encodeCall(VaultTest._testLock_NoOperation, ()));
+    }
+
+    function _testLock_NoOperation() external {}
+
+    function testVault_ethSupport_transferInAndSettle() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_ethSupport_transferInAndSettle, ()));
+    }
+
+    function _testVault_ethSupport_transferInAndSettle() external {
+        PoolKey memory poolKeyWithNativeToken = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager1,
+            fee: 0,
+            parameters: 0x00
+        });
+
+        // transfer in & settle
+        CurrencyLibrary.NATIVE.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+
+        poolManager1.mockAccounting(poolKeyWithNativeToken, -10 ether, -10 ether);
+
+        assertEq(CurrencyLibrary.NATIVE.balanceOf(address(vault)), 10 ether);
+        assertEq(vault.reservesOfApp(address(poolManager1), CurrencyLibrary.NATIVE), 10 ether);
+    }
+
+    function testVault_ethSupport_SettleNonNativeCurrencyWithValue() public {
+        vault.lock(abi.encodeCall(VaultTest._testVault_ethSupport_SettleNonNativeCurrencyWithValue, ()));
+    }
+
+    function _testVault_ethSupport_SettleNonNativeCurrencyWithValue() external {
+        vault.sync(currency0);
+        vm.expectRevert(IVault.SettleNonNativeCurrencyWithValue.selector);
+        vault.settle{value: 10}();
+    }
+
+    function testVault_ethSupport_settleAndTake() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_ethSupport_settleAndTake, ()));
+    }
+
+    function _testVault_ethSupport_settleAndTake() external {
+        CurrencyLibrary.NATIVE.settle(vault, address(this), 10 ether, false);
+        CurrencyLibrary.NATIVE.take(vault, makeAddr("receiver"), 10 ether, false);
+    }
+
+    function testVault_ethSupport_flashloan() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_ethSupport_flashloan, ()));
+    }
+
+    function _testVault_ethSupport_flashloan() external {
+        PoolKey memory poolKeyWithNativeToken1 = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager1,
+            fee: 0,
+            parameters: 0x00
+        });
+
+        PoolKey memory poolKeyWithNativeToken2 = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager2,
+            fee: 0,
+            parameters: 0x00
+        });
+
+        CurrencyLibrary.NATIVE.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager1.mockAccounting(poolKeyWithNativeToken1, -10 ether, -10 ether);
+
+        CurrencyLibrary.NATIVE.settle(vault, address(this), 10 ether, false);
+        currency1.settle(vault, address(this), 10 ether, false);
+        poolManager2.mockAccounting(poolKeyWithNativeToken2, -10 ether, -10 ether);
+
+        // flashloan are allowed to take more than the pool has
+        address borrower = makeAddr("borrower");
+        vm.startPrank(borrower);
+        vault.take(CurrencyLibrary.NATIVE, borrower, 20 ether);
+        vault.take(currency1, borrower, 20 ether);
+
+        // ... flashloan logic
+
+        vault.settle{value: 20 ether}();
+        vault.sync(currency1);
+        currency1.transfer(address(vault), 20 ether);
+        vault.settle();
+        vm.stopPrank();
+
+        assertEq(CurrencyLibrary.NATIVE.balanceOf(borrower), 0 ether);
+        assertEq(currency1.balanceOf(borrower), 0 ether);
+    }
+
+    function testVault_clear_existingDeltaNegative() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_clear_existingDeltaNegative, ()));
+    }
+
+    function _testVault_clear_existingDeltaNegative() external {
+        poolManager1.mockAccounting(poolKey1, -10 ether, 0 ether);
+        // clear with negative delta
+        vm.expectRevert(IVault.MustClearExactPositiveDelta.selector);
+        vault.clear(currency0, 10 ether);
+
+        currency0.settle(vault, address(this), 10 ether, false);
+    }
+
+    function testVault_clear_existingDeltaGreaterThanInput() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_clear_existingDeltaGreaterThanInput, ()));
+    }
+
+    function _testVault_clear_existingDeltaGreaterThanInput() external {
+        // make sure vault has enough balance
+        currency0.settle(vault, address(this), 20 ether, false);
+        poolManager1.mockAccounting(poolKey1, -20 ether, 0);
+
+        poolManager1.mockAccounting(poolKey1, 11 ether, 0 ether);
+        // clear with smaller delta
+        vm.expectRevert(IVault.MustClearExactPositiveDelta.selector);
+        vault.clear(currency0, 10 ether);
+
+        currency0.take(vault, address(this), 11 ether, true);
+    }
+
+    function testVault_clear_existingDeltaLessThanInput() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_clear_existingDeltaLessThanInput, ()));
+    }
+
+    function _testVault_clear_existingDeltaLessThanInput() external {
+        // make sure vault has enough balance
+        currency0.settle(vault, address(this), 20 ether, false);
+        poolManager1.mockAccounting(poolKey1, -20 ether, 0);
+
+        poolManager1.mockAccounting(poolKey1, 9 ether, 0 ether);
+        // clear with greater delta
+        vm.expectRevert(IVault.MustClearExactPositiveDelta.selector);
+        vault.clear(currency0, 10 ether);
+
+        currency0.take(vault, address(this), 9 ether, true);
+    }
+
+    function testVault_clear_withAmountZero() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_clear_withAmountZero, ()));
+    }
+
+    function _testVault_clear_withAmountZero() external {
+        // make sure vault has enough balance
+        currency0.settle(vault, address(this), 20 ether, false);
+        poolManager1.mockAccounting(poolKey1, -20 ether, 0);
+
+        poolManager1.mockAccounting(poolKey1, 10 ether, 0 ether);
+        // clear with 0 amount
+        vm.expectRevert(IVault.MustClearExactPositiveDelta.selector);
+        vault.clear(currency0, 0);
+
+        currency0.take(vault, address(this), 10 ether, true);
+    }
+
+    function testVault_clear_successWithNonZeroExistingDelta() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_clear_successWithNonZeroExistingDelta, ()));
+    }
+
+    function _testVault_clear_successWithNonZeroExistingDelta() external {
+        // make sure vault has enough balance
+        currency0.settle(vault, address(this), 20 ether, false);
+        poolManager1.mockAccounting(poolKey1, -20 ether, 0);
+
+        poolManager1.mockAccounting(poolKey1, 10 ether, 0 ether);
+        snapStart("VaultTest#testVault_clear_successWithNonZeroExistingDelta");
+        vault.clear(currency0, 10 ether);
+        snapEnd();
+    }
+
+    function testVault_clear_successWithZeroExistingDelta() public noIsolate {
+        vault.lock(abi.encodeCall(VaultTest._testVault_clear_successWithZeroExistingDelta, ()));
+    }
+
+    function _testVault_clear_successWithZeroExistingDelta() external {
+        // make sure vault has enough balance
+        currency0.settle(vault, address(this), 20 ether, false);
+        poolManager1.mockAccounting(poolKey1, -20 ether, 0);
+
+        snapStart("VaultTest#testVault_clear_successWithZeroExistingDelta");
+        vault.clear(currency0, 0);
+        snapEnd();
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory result) {
+        // forward the call and bubble up the error if revert
+        bool success;
+        (success, result) = address(this).call(data);
+        if (!success) {
+            assembly ("memory-safe") {
+                revert(add(result, 0x20), mload(result))
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/vault/VaultInvariant.t.sol b/lib/pancake-v4-core/test/vault/VaultInvariant.t.sol
new file mode 100644
index 0000000..9036d4b
--- /dev/null
+++ b/lib/pancake-v4-core/test/vault/VaultInvariant.t.sol
@@ -0,0 +1,247 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import "forge-std/Test.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Vault} from "../../src/Vault.sol";
+import {BalanceDelta, toBalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {Currency} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {SafeCast} from "../../src/pool-bin/libraries/math/SafeCast.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {NoIsolate} from "../helpers/NoIsolate.sol";
+
+contract VaultPoolManager is Test {
+    using SafeCast for uint128;
+
+    uint256 MAX_TOKEN_BALANCE = uint128(type(int128).max);
+    MockERC20 public token0;
+    MockERC20 public token1;
+    Currency public currency0;
+    Currency public currency1;
+
+    uint256 public totalMintedCurrency0;
+    uint256 public totalMintedCurrency1;
+
+    uint256 public totalFeeCollected0;
+    uint256 public totalFeeCollected1;
+
+    enum ActionType {
+        Take,
+        Settle,
+        Mint,
+        Burn
+    }
+
+    struct Action {
+        ActionType actionType;
+        uint128 amt0;
+        uint128 amt1;
+    }
+
+    PoolKey poolKey;
+    Vault vault;
+
+    constructor(Vault _vault, MockERC20 _token0, MockERC20 _token1) {
+        vault = _vault;
+        token0 = _token0;
+        token1 = _token1;
+        currency0 = Currency.wrap(address(token0));
+        currency1 = Currency.wrap(address(token1));
+
+        poolKey = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IPoolManager(address(this)),
+            fee: 0,
+            parameters: 0x00
+        });
+    }
+
+    /// @dev In take case, assume user remove liquidity and take token out of vault
+    function take(uint256 amt0, uint256 amt1) public {
+        amt0 = bound(amt0, 0, MAX_TOKEN_BALANCE);
+        amt1 = bound(amt1, 0, MAX_TOKEN_BALANCE);
+
+        // make sure the vault has enough liquidity at very beginning
+        settle(amt0, amt1);
+
+        vault.lock(abi.encode(Action(ActionType.Take, uint128(amt0), uint128(amt1))));
+    }
+
+    /// @dev In settle case, assume user add liquidity and paying to the vault
+    function settle(uint256 amt0, uint256 amt1) public {
+        amt0 = bound(amt0, 0, MAX_TOKEN_BALANCE);
+        amt1 = bound(amt1, 0, MAX_TOKEN_BALANCE);
+
+        // mint token to VaultPoolManager, so VaultPoolManager can pay to the vault
+        token0.mint(address(this), amt0);
+        token1.mint(address(this), amt1);
+        vault.lock(abi.encode(Action(ActionType.Settle, uint128(amt0), uint128(amt1))));
+    }
+
+    /// @dev In mint case, assume user remove liquidity and mint nft as reciept
+    function mint(uint256 amt0, uint256 amt1) public {
+        amt0 = bound(amt0, 0, MAX_TOKEN_BALANCE);
+        amt1 = bound(amt1, 0, MAX_TOKEN_BALANCE);
+
+        // make sure the vault has enough liquidity at very beginning
+        settle(amt0, amt1);
+
+        vault.lock(abi.encode(Action(ActionType.Mint, uint128(amt0), uint128(amt1))));
+    }
+
+    /// @dev In burn case, assume user already have minted NFT and want to remove nft
+    function burn(uint256 amt0, uint256 amt1) public {
+        amt0 = bound(amt0, 0, MAX_TOKEN_BALANCE);
+        amt1 = bound(amt1, 0, MAX_TOKEN_BALANCE);
+
+        // pre-req VaultPoolManager minted receipt token
+        mint(amt0, amt1);
+
+        // VaultPoolManager burn the nft
+        vault.lock(abi.encode(Action(ActionType.Burn, uint128(amt0), uint128(amt1))));
+    }
+
+    /// @dev In collectFee case, assume user already have minted NFT and want to remove nft
+    function collectFee(uint256 amt0, uint256 amt1, uint256 feeToCollect0, uint256 feeToCollect1) public {
+        amt0 = bound(amt0, 0, MAX_TOKEN_BALANCE);
+        amt1 = bound(amt1, 0, MAX_TOKEN_BALANCE);
+
+        feeToCollect0 = bound(feeToCollect0, 0, amt0);
+        feeToCollect1 = bound(feeToCollect1, 0, amt1);
+
+        // make sure the vault has enough liquidity at very beginning
+        settle(amt0, amt1);
+
+        vault.collectFee(currency0, feeToCollect0, makeAddr("protocolFeeRecipient"));
+        vault.collectFee(currency1, feeToCollect1, makeAddr("protocolFeeRecipient"));
+        totalFeeCollected0 += feeToCollect0;
+        totalFeeCollected1 += feeToCollect1;
+    }
+
+    /// @dev negative balanceDelta: VaultPoolManager owes to vault
+    ///      positive balanceDelta: vault owes to VaultPoolManager
+    function lockAcquired(bytes calldata data) external returns (bytes memory) {
+        Action memory action = abi.decode(data, (Action));
+
+        if (action.actionType == ActionType.Take) {
+            BalanceDelta delta = toBalanceDelta(-(int128(action.amt0)), -(int128(action.amt1)));
+            vault.accountAppBalanceDelta(poolKey, delta, address(this));
+
+            vault.take(currency0, address(this), action.amt0);
+            vault.take(currency1, address(this), action.amt1);
+        } else if (action.actionType == ActionType.Mint) {
+            BalanceDelta delta = toBalanceDelta(-(int128(action.amt0)), -(int128(action.amt1)));
+            vault.accountAppBalanceDelta(poolKey, delta, address(this));
+
+            vault.mint(address(this), currency0, action.amt0);
+            vault.mint(address(this), currency1, action.amt1);
+            totalMintedCurrency0 += action.amt0;
+            totalMintedCurrency1 += action.amt1;
+        } else if (action.actionType == ActionType.Settle) {
+            BalanceDelta delta = toBalanceDelta(int128(action.amt0), int128(action.amt1));
+            vault.accountAppBalanceDelta(poolKey, delta, address(this));
+
+            vault.sync(currency0);
+            vault.sync(currency1);
+
+            token0.transfer(address(vault), action.amt0);
+            token1.transfer(address(vault), action.amt1);
+
+            vault.settle();
+            vault.settle();
+        } else if (action.actionType == ActionType.Burn) {
+            BalanceDelta delta = toBalanceDelta(int128(action.amt0), int128(action.amt1));
+            vault.accountAppBalanceDelta(poolKey, delta, address(this));
+
+            vault.burn(address(this), currency0, action.amt0);
+            vault.burn(address(this), currency1, action.amt1);
+            totalMintedCurrency0 -= action.amt0;
+            totalMintedCurrency1 -= action.amt1;
+        }
+
+        return "";
+    }
+}
+
+contract VaultInvariant is Test, NoIsolate, GasSnapshot {
+    VaultPoolManager public vaultPoolManager;
+    Vault public vault;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    function setUp() public {
+        vault = new Vault();
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        (token0, token1) = address(token0) > address(token1) ? (token1, token0) : (token0, token1);
+
+        vaultPoolManager = new VaultPoolManager(vault, token0, token1);
+        vault.registerApp(address(vaultPoolManager));
+
+        // Only call vaultPoolManager, otherwise all other contracts deployed in setUp will be called
+        targetContract(address(vaultPoolManager));
+
+        bytes4[] memory selectors = new bytes4[](5);
+        selectors[0] = VaultPoolManager.take.selector;
+        selectors[1] = VaultPoolManager.mint.selector;
+        selectors[2] = VaultPoolManager.settle.selector;
+        selectors[3] = VaultPoolManager.burn.selector;
+        selectors[4] = VaultPoolManager.collectFee.selector;
+        targetSelector(FuzzSelector({addr: address(vaultPoolManager), selectors: selectors}));
+    }
+
+    function invariant_TokenbalanceInVaultGeReserveOfPoolManagerPlusSurplusToken() public view {
+        (uint256 amt0Bal, uint256 amt1Bal) = getTokenBalanceInVault();
+
+        uint256 totalMintedCurrency0 = vaultPoolManager.totalMintedCurrency0();
+        uint256 totalMintedCurrency1 = vaultPoolManager.totalMintedCurrency1();
+
+        IPoolManager manager = IPoolManager(address(vaultPoolManager));
+        assertGe(amt0Bal, vault.reservesOfApp(address(manager), vaultPoolManager.currency0()) + totalMintedCurrency0);
+        assertGe(amt1Bal, vault.reservesOfApp(address(manager), vaultPoolManager.currency1()) + totalMintedCurrency1);
+    }
+
+    function invariant_LockDataLengthZero() public view {
+        uint256 nonZeroDeltaCount = vault.getUnsettledDeltasCount();
+        assertEq(nonZeroDeltaCount, 0);
+    }
+
+    function invariant_Locker() public view {
+        address locker = vault.getLocker();
+        assertEq(locker, address(0));
+    }
+
+    function invariant_TotalMintedCurrency() public view {
+        uint256 totalMintedCurrency0 = vaultPoolManager.totalMintedCurrency0();
+        uint256 totalMintedCurrency1 = vaultPoolManager.totalMintedCurrency1();
+
+        assertEq(totalMintedCurrency0, vault.balanceOf(address(vaultPoolManager), vaultPoolManager.currency0()));
+        assertEq(totalMintedCurrency1, vault.balanceOf(address(vaultPoolManager), vaultPoolManager.currency1()));
+    }
+
+    function invariant_TotalFeeCollected() public {
+        uint256 totalFeeCollected0 = vaultPoolManager.totalFeeCollected0();
+        uint256 totalFeeCollected1 = vaultPoolManager.totalFeeCollected1();
+
+        assertEq(totalFeeCollected0, token0.balanceOf(makeAddr("protocolFeeRecipient")));
+        assertEq(totalFeeCollected1, token1.balanceOf(makeAddr("protocolFeeRecipient")));
+    }
+
+    function invariant_TokenBalanceInVaultGeMinted() public view {
+        (uint256 amt0Bal, uint256 amt1Bal) = getTokenBalanceInVault();
+
+        assertGe(amt0Bal, vault.balanceOf(address(vaultPoolManager), vaultPoolManager.currency0()));
+        assertGe(amt1Bal, vault.balanceOf(address(vaultPoolManager), vaultPoolManager.currency1()));
+    }
+
+    function getTokenBalanceInVault() internal view returns (uint256 amt0, uint256 amt1) {
+        amt0 = token0.balanceOf(address(vault));
+        amt1 = token1.balanceOf(address(vault));
+    }
+}
diff --git a/lib/pancake-v4-core/test/vault/VaultReentrancy.t.sol b/lib/pancake-v4-core/test/vault/VaultReentrancy.t.sol
new file mode 100644
index 0000000..66ac115
--- /dev/null
+++ b/lib/pancake-v4-core/test/vault/VaultReentrancy.t.sol
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {Test} from "forge-std/Test.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {ILockCallback} from "../../src/interfaces/ILockCallback.sol";
+import {SettlementGuard} from "../../src/libraries/SettlementGuard.sol";
+import {Vault} from "../../src/Vault.sol";
+import {IVault} from "../../src/interfaces/IVault.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {toBalanceDelta} from "../../src/types/BalanceDelta.sol";
+import {SafeCast} from "../../src/libraries/SafeCast.sol";
+import {IPoolManager} from "../../src/interfaces/IPoolManager.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+
+contract TokenLocker is ILockCallback {
+    address public tester;
+    IVault public vault;
+
+    constructor(IVault _vault) {
+        tester = msg.sender;
+        vault = _vault;
+    }
+
+    function exec(bytes calldata payload) external {
+        vault.lock(abi.encode(payload));
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory) {
+        bytes memory payload = abi.decode(data, (bytes));
+        (bool success, bytes memory ret) = tester.call(payload);
+        if (!success) {
+            // revert original error
+            assembly {
+                let ptr := add(ret, 0x20)
+                let size := mload(ret)
+                revert(ptr, size)
+            }
+        }
+        return "";
+    }
+}
+
+contract VaultReentrancyTest is Test, TokenFixture {
+    using SafeCast for *;
+
+    Vault vault;
+    TokenLocker locker;
+
+    function setUp() public {
+        initializeTokens();
+        vault = new Vault();
+        locker = new TokenLocker(vault);
+    }
+
+    function testVault_functioningAsExpected() public {
+        locker.exec(abi.encodeWithSignature("_testVault_functioningAsExpected()"));
+    }
+
+    function _testVault_functioningAsExpected() public {
+        uint256 nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+        assertEq(nonzeroDeltaCount, 0);
+
+        int256 delta = vault.currencyDelta(address(this), currency0);
+        assertEq(delta, 0);
+
+        // deposit some tokens
+        vault.sync(currency0);
+        currency0.transfer(address(vault), 1);
+        vault.settle();
+        nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+
+        assertEq(nonzeroDeltaCount, 1);
+        delta = vault.currencyDelta(address(this), currency0);
+        assertEq(delta, 1);
+
+        // take to offset
+        vault.take(currency0, address(this), uint256(delta));
+
+        nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+        assertEq(nonzeroDeltaCount, 0);
+        delta = vault.currencyDelta(address(this), currency0);
+        assertEq(delta, 0);
+
+        // lock again
+        vm.expectRevert(abi.encodeWithSelector(IVault.LockerAlreadySet.selector, locker));
+        vault.lock("");
+    }
+
+    function testVault_withArbitraryAmountOfCallers() public {
+        locker.exec(abi.encodeWithSignature("_testFuzz_vault_withArbitraryAmountOfCallers(uint256)", 10));
+    }
+
+    function _testFuzz_vault_withArbitraryAmountOfCallers(uint256 count) public {
+        for (uint256 i = 0; i < count; i++) {
+            uint256 nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+            // when paidAmount = 0, 0 is transferred to the vault, so the delta remains unchanged
+            if (i == 0) {
+                assertEq(nonzeroDeltaCount, 0);
+            } else {
+                assertEq(nonzeroDeltaCount, i - 1);
+            }
+
+            vault.sync(currency0);
+            uint256 paidAmount = i;
+            // amount starts from 0 to callerAmount - 1
+            currency0.transfer(address(vault), paidAmount);
+
+            address callerAddr = makeAddr(string(abi.encode(i)));
+            vm.startPrank(callerAddr);
+            vault.settle();
+            vm.stopPrank();
+
+            nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+            assertEq(nonzeroDeltaCount, i);
+
+            int256 delta = vault.currencyDelta(callerAddr, currency0);
+            assertEq(delta, int256(paidAmount), "after settle & delta is effectively updated");
+        }
+
+        for (uint256 i = count; i > 0; i--) {
+            uint256 nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+            assertEq(nonzeroDeltaCount, i - 1, "before take");
+
+            uint256 paidAmount = i - 1;
+
+            // amount from callerAmount - 1 to 0
+            address callerAddr = makeAddr(string(abi.encode(i - 1)));
+            vm.startPrank(callerAddr);
+            vault.take(currency0, callerAddr, paidAmount);
+            vm.stopPrank();
+
+            nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+            if (paidAmount == 0) {
+                assertEq(nonzeroDeltaCount, i - 1, "after take & paidAmt = 0, delta remains unchanged");
+            } else {
+                assertEq(nonzeroDeltaCount, i - 2, "after take & paidAmt = 0, delta effectively offset");
+            }
+
+            int256 delta = vault.currencyDelta(callerAddr, currency0);
+            assertEq(delta, 0, "after take & delta is effectively offset");
+        }
+    }
+
+    function testVault_withArbitraryAmountOfOperations() public {
+        locker.exec(abi.encodeWithSignature("_testFuzz_vault_withArbitraryAmountOfOperations(uint256)", 15));
+    }
+
+    function _testFuzz_vault_withArbitraryAmountOfOperations(uint256 count) public {
+        uint256 SETTLERS_AMOUNT = 3;
+        int256[] memory currencyDelta = new int256[](SETTLERS_AMOUNT);
+        uint256[] memory vaultTokenBalance = new uint256[](SETTLERS_AMOUNT);
+
+        // deposit enough liquidity for the vault
+        for (uint256 i = 0; i < SETTLERS_AMOUNT; i++) {
+            vault.sync(currency0);
+            currency0.transfer(address(vault), 1 ether);
+
+            address callerAddr = makeAddr(string(abi.encode(i % SETTLERS_AMOUNT)));
+            vm.startPrank(callerAddr);
+            vault.settle();
+            vault.mint(address(callerAddr), currency0, 1 ether);
+            vm.stopPrank();
+
+            vaultTokenBalance[i] = vault.balanceOf(callerAddr, currency0);
+        }
+        uint256 nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+        assertLe(nonzeroDeltaCount, 0);
+
+        vault.registerApp(makeAddr("poolManager"));
+
+        for (uint256 i = 0; i < count; i++) {
+            // alternately:
+            // 1. take
+            // 2. settle
+            // 3. mint
+            // 4. burn
+            // 5. accountPoolBalanceDelta
+
+            address callerAddr = makeAddr(string(abi.encode(i % SETTLERS_AMOUNT)));
+            uint256 paidAmount = i * 10;
+            if (i % 5 == 0) {
+                // take
+                vm.startPrank(callerAddr);
+                vault.take(currency0, callerAddr, paidAmount);
+                vm.stopPrank();
+
+                currencyDelta[i % SETTLERS_AMOUNT] -= int256(paidAmount);
+            } else if (i % 5 == 1) {
+                // settle
+                vault.sync(currency0);
+                currency0.transfer(address(vault), paidAmount);
+                vm.startPrank(callerAddr);
+                vault.settle();
+                vm.stopPrank();
+
+                currencyDelta[i % SETTLERS_AMOUNT] += int256(paidAmount);
+            } else if (i % 5 == 2) {
+                // mint
+                vm.startPrank(callerAddr);
+                vault.mint(callerAddr, currency0, paidAmount);
+                vm.stopPrank();
+
+                currencyDelta[i % SETTLERS_AMOUNT] -= int256(paidAmount);
+                vaultTokenBalance[i % SETTLERS_AMOUNT] += paidAmount;
+            } else if (i % 5 == 3) {
+                // burn
+                vm.startPrank(callerAddr);
+                vault.burn(callerAddr, currency0, paidAmount);
+                vm.stopPrank();
+
+                currencyDelta[i % SETTLERS_AMOUNT] += int256(paidAmount);
+                vaultTokenBalance[i % SETTLERS_AMOUNT] -= paidAmount;
+            } else if (i % 5 == 4) {
+                // accountPoolBalanceDelta
+                vm.startPrank(makeAddr("poolManager"));
+                vault.accountAppBalanceDelta(
+                    PoolKey({
+                        currency0: currency0,
+                        currency1: currency1,
+                        hooks: IHooks(address(0)),
+                        poolManager: IPoolManager(makeAddr("poolManager")),
+                        fee: 0,
+                        parameters: bytes32(0)
+                    }),
+                    toBalanceDelta(-(paidAmount.toInt128()), int128(0)),
+                    callerAddr
+                );
+                vm.stopPrank();
+
+                currencyDelta[i % SETTLERS_AMOUNT] -= int256(paidAmount);
+            }
+
+            // must always hold
+            nonzeroDeltaCount = vault.getUnsettledDeltasCount();
+            assertLe(nonzeroDeltaCount, SETTLERS_AMOUNT);
+
+            for (uint256 j = 0; j < SETTLERS_AMOUNT; ++j) {
+                address _callerAddr = makeAddr(string(abi.encode(j)));
+                int256 delta = vault.currencyDelta(_callerAddr, currency0);
+                assertEq(delta, currencyDelta[j], "after settle & delta is effectively updated after each loop");
+
+                uint256 balance = vault.balanceOf(_callerAddr, currency0);
+                assertEq(balance, vaultTokenBalance[j], "vaultTokenBalance is correctly updated after each loop");
+            }
+        }
+
+        for (uint256 i = 0; i < SETTLERS_AMOUNT; ++i) {
+            address callerAddr = makeAddr(string(abi.encode(i)));
+            int256 delta = vault.currencyDelta(callerAddr, currency0);
+            if (delta < 0) {
+                // user owes token to the vault
+                vault.sync(currency0);
+                currency0.transfer(address(vault), uint256(-delta));
+                vm.startPrank(callerAddr);
+                vault.settle();
+                vm.stopPrank();
+            } else if (delta > 0) {
+                // vault owes token to the user
+                vm.startPrank(callerAddr);
+                vault.take(currency0, callerAddr, uint256(delta));
+                vm.stopPrank();
+            }
+            delta = vault.currencyDelta(callerAddr, currency0);
+        }
+    }
+
+    function testVault_reentrance_byCurrentLocker() public {
+        vm.expectRevert(abi.encodeWithSelector(IVault.LockerAlreadySet.selector, locker));
+        locker.exec(abi.encodeWithSignature("_testVault_reentrance_byCurrentLocker(bool)", true));
+    }
+
+    function _testVault_reentrance_byCurrentLocker(bool reentrance) public {
+        if (reentrance) {
+            locker.exec(abi.encodeWithSignature("_testVault_reentrance_byCurrentLocker(bool)", false));
+        } else {
+            // reentrance succeeded
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/test/vault/VaultSync.t.sol b/lib/pancake-v4-core/test/vault/VaultSync.t.sol
new file mode 100644
index 0000000..5eb5321
--- /dev/null
+++ b/lib/pancake-v4-core/test/vault/VaultSync.t.sol
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+
+import {IVault, Vault} from "../../src/Vault.sol";
+import {Currency, CurrencyLibrary} from "../../src/types/Currency.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {NoIsolate} from "../helpers/NoIsolate.sol";
+import {VaultReserve} from "../../src/libraries/VaultReserve.sol";
+import {FakePoolManager} from "./FakePoolManager.sol";
+import {PoolKey} from "../../src/types/PoolKey.sol";
+import {IHooks} from "../../src/interfaces/IHooks.sol";
+import {NativeERC20} from "../helpers/NativeERC20.sol";
+
+contract VaultSyncTest is Test, TokenFixture, GasSnapshot, NoIsolate {
+    Vault public vault;
+    FakePoolManager public fakePoolManager;
+    PoolKey public poolKey;
+
+    function setUp() public {
+        initializeTokens();
+
+        vault = new Vault();
+        fakePoolManager = new FakePoolManager(vault);
+        vault.registerApp(address(fakePoolManager));
+
+        poolKey = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: fakePoolManager,
+            fee: 0,
+            parameters: 0x00
+        });
+    }
+
+    function test_sync_balanceIsZero() public noIsolate {
+        assertEq(currency0.balanceOf(address(vault)), uint256(0));
+        vault.sync(currency0);
+
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 0);
+    }
+
+    function test_sync_balanceIsNonZero() public noIsolate {
+        // transfer without calling sync ahead cause token lost
+        currency0.transfer(address(vault), 10 ether);
+        uint256 currency0Balance = currency0.balanceOf(address(vault));
+        assertEq(currency0Balance, 10 ether);
+
+        vault.sync(currency0);
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, currency0Balance, "balance not equal");
+    }
+
+    function test_settle_startWithZeroBalance() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settle_startWithZeroBalance, ()));
+    }
+
+    function _test_settle_startWithZeroBalance() external {
+        vault.sync(currency0);
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        // it should currently wait for the next settle
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 0);
+
+        currency0.transfer(address(vault), 10 ether);
+        vault.settle();
+
+        // make sure it's cleared after settle
+        (currency, amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), address(0));
+        assertEq(amount, 0);
+
+        // mint 10 ether currency0
+        vault.mint(address(this), poolKey.currency0, 10 ether);
+        assertEq(currency0.balanceOf(address(vault)), 10 ether);
+
+        vault.sync(currency0);
+        (currency, amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 10 ether);
+    }
+
+    function test_settleFor_startWithZeroBalance() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settleFor_startWithZeroBalance, ()));
+    }
+
+    function _test_settleFor_startWithZeroBalance() external {
+        vault.sync(currency0);
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        // it should currently wait for the next settle
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 0);
+
+        currency0.transfer(address(vault), 10 ether);
+        vault.settleFor(address(this));
+
+        // make sure it's cleared after settle
+        (currency, amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), address(0));
+        assertEq(amount, 0);
+
+        // mint 10 ether currency0
+        vault.mint(address(this), poolKey.currency0, 10 ether);
+        assertEq(currency0.balanceOf(address(vault)), 10 ether);
+
+        vault.sync(currency0);
+        (currency, amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 10 ether);
+    }
+
+    function test_sync_twiceWithoutSettle() public noIsolate {
+        vault.sync(currency0);
+        vm.expectRevert(abi.encodeWithSelector(VaultReserve.LastSyncNotSettled.selector));
+        vault.sync(currency0);
+    }
+
+    function test_settle_nativeTokenWithoutFund() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settle_nativeTokenWithoutFund, ()));
+    }
+
+    function _test_settle_nativeTokenWithoutFund() external {
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), address(0));
+        assertEq(amount, 0);
+        vault.settle();
+        // nothing should happen
+        int256 deltaAfter = vault.currencyDelta(address(this), CurrencyLibrary.NATIVE);
+        assertEq(deltaAfter, 0);
+    }
+
+    function test_settleFor_nativeTokenWithoutFund() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settleFor_nativeTokenWithoutFund, ()));
+    }
+
+    function _test_settleFor_nativeTokenWithoutFund() external {
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), address(0));
+        assertEq(amount, 0);
+        vault.settleFor(address(this));
+        // nothing should happen
+        int256 deltaAfter = vault.currencyDelta(address(this), CurrencyLibrary.NATIVE);
+        assertEq(deltaAfter, 0);
+    }
+
+    function test_settle_nativeTokenWithFund() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settle_nativeTokenWithFund, ()));
+    }
+
+    function _test_settle_nativeTokenWithFund() external {
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), address(0));
+        assertEq(amount, 0);
+        vault.settle{value: 1 ether}();
+        int256 deltaAfter = vault.currencyDelta(address(this), CurrencyLibrary.NATIVE);
+        assertEq(deltaAfter, 1 ether);
+
+        // balance the delta
+        vault.take(CurrencyLibrary.NATIVE, makeAddr("receiver"), 1 ether);
+    }
+
+    function test_settleFor_nativeTokenWithFund() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settleFor_nativeTokenWithFund, ()));
+    }
+
+    function _test_settleFor_nativeTokenWithFund() external {
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), address(0));
+        assertEq(amount, 0);
+        vault.settleFor{value: 1 ether}(address(this));
+        int256 deltaAfter = vault.currencyDelta(address(this), CurrencyLibrary.NATIVE);
+        assertEq(deltaAfter, 1 ether);
+
+        // balance the delta
+        vault.take(CurrencyLibrary.NATIVE, makeAddr("receiver"), 1 ether);
+    }
+
+    function test_settle_ERC20TokenWithValue() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settle_ERC20TokenWithValue, ()));
+    }
+
+    function _test_settle_ERC20TokenWithValue() external {
+        vault.sync(currency0);
+        vm.expectRevert(abi.encodeWithSelector(IVault.SettleNonNativeCurrencyWithValue.selector));
+        vault.settle{value: 1 ether}();
+    }
+
+    function test_settleFor_ERC20TokenWithValue() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settleFor_ERC20TokenWithValue, ()));
+    }
+
+    function _test_settleFor_ERC20TokenWithValue() external {
+        vault.sync(currency0);
+        vm.expectRevert(abi.encodeWithSelector(IVault.SettleNonNativeCurrencyWithValue.selector));
+        vault.settleFor{value: 1 ether}(address(this));
+    }
+
+    // @notice This tests expected behavior if you DO NOT call sync. (ie. Do not interact with the pool manager properly. You can lose funds.)
+    function test_settle_transferBeforeSync() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settle_transferBeforeSync, ()));
+    }
+
+    function _test_settle_transferBeforeSync() external {
+        // the fund is lost and is locked in the vault
+        currency0.transfer(address(vault), 10 ether);
+        vault.sync(currency0);
+        currency0.transfer(address(vault), 10 ether);
+
+        vault.settle();
+        assertEq(vault.currencyDelta(address(this), currency0), 10 ether);
+        vault.mint(address(this), poolKey.currency0, 10 ether);
+
+        // 20 ether in vault but only 10 belongs to user
+        assertEq(currency0.balanceOf(address(vault)), 20 ether);
+        vault.sync(currency0);
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 20 ether);
+        assertEq(vault.balanceOf(address(this), currency0), 10 ether);
+    }
+
+    function test_settleFor_transferBeforeSync() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settleFor_transferBeforeSync, ()));
+    }
+
+    function _test_settleFor_transferBeforeSync() external {
+        // the fund is lost and is locked in the vault
+        currency0.transfer(address(vault), 10 ether);
+        vault.sync(currency0);
+        currency0.transfer(address(vault), 10 ether);
+
+        vault.settleFor(address(this));
+        assertEq(vault.currencyDelta(address(this), currency0), 10 ether);
+        vault.mint(address(this), poolKey.currency0, 10 ether);
+
+        // 20 ether in vault but only 10 belongs to user
+        assertEq(currency0.balanceOf(address(vault)), 20 ether);
+        vault.sync(currency0);
+        (Currency currency, uint256 amount) = vault.getVaultReserve();
+        assertEq(Currency.unwrap(currency), Currency.unwrap(currency0));
+        assertEq(amount, 20 ether);
+        assertEq(vault.balanceOf(address(this), currency0), 10 ether);
+    }
+
+    function test_settle_NativeERC20() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settle_NativeERC20, ()));
+    }
+
+    function _test_settle_NativeERC20() external {
+        Currency currency = Currency.wrap(address(new NativeERC20()));
+        vault.sync(currency);
+
+        // mixing those two are not allowed
+        vm.expectRevert(IVault.SettleNonNativeCurrencyWithValue.selector);
+        vault.settle{value: 1 ether}();
+
+        // erc20 way of settling
+        currency.transfer(address(vault), 1 ether);
+        vault.settle();
+
+        // native way of settling
+        vault.settle{value: 1 ether}();
+
+        // from vault perspective they are two different currencies
+        vault.mint(address(this), currency, 1 ether);
+        vault.mint(address(this), CurrencyLibrary.NATIVE, 1 ether);
+
+        assertEq(address(vault).balance, 2 ether);
+        assertEq(currency.balanceOf(address(vault)), 2 ether);
+    }
+
+    function test_settleFor_NativeERC20() public noIsolate {
+        vault.lock(abi.encodeCall(VaultSyncTest._test_settleFor_NativeERC20, ()));
+    }
+
+    function _test_settleFor_NativeERC20() external {
+        Currency currency = Currency.wrap(address(new NativeERC20()));
+        vault.sync(currency);
+
+        // mixing those two are not allowed
+        vm.expectRevert(IVault.SettleNonNativeCurrencyWithValue.selector);
+        vault.settleFor{value: 1 ether}(address(this));
+
+        // erc20 way of settling
+        currency.transfer(address(vault), 1 ether);
+        vault.settleFor(address(this));
+
+        // native way of settling
+        vault.settleFor{value: 1 ether}(address(this));
+
+        // from vault perspective they are two different currencies
+        vault.mint(address(this), currency, 1 ether);
+        vault.mint(address(this), CurrencyLibrary.NATIVE, 1 ether);
+
+        assertEq(address(vault).balance, 2 ether);
+        assertEq(currency.balanceOf(address(vault)), 2 ether);
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory result) {
+        // forward the call and bubble up the error if revert
+        bool success;
+        (success, result) = address(this).call(data);
+        if (!success) {
+            assembly ("memory-safe") {
+                revert(add(result, 0x20), mload(result))
+            }
+        }
+    }
+}
diff --git a/lib/pancake-v4-core/yarn.lock b/lib/pancake-v4-core/yarn.lock
new file mode 100644
index 0000000..9b52a23
--- /dev/null
+++ b/lib/pancake-v4-core/yarn.lock
@@ -0,0 +1,177 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@adraffy/ens-normalize@1.10.0":
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/@adraffy/ens-normalize/-/ens-normalize-1.10.0.tgz#d2a39395c587e092d77cbbc80acf956a54f38bf7"
+  integrity sha512-nA9XHtlAkYfJxY7bce8DcN7eKxWWCWkU+1GR9d+U6MbNpfwQp8TI7vqOsBsMcHoT4mBu2kypKoSKnghEzOOq5Q==
+
+"@cspotcode/source-map-support@^0.8.0":
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz#00629c35a688e05a88b1cda684fb9d5e73f000a1"
+  integrity sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==
+  dependencies:
+    "@jridgewell/trace-mapping" "0.3.9"
+
+"@jridgewell/resolve-uri@^3.0.3":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@jridgewell/resolve-uri/-/resolve-uri-3.1.1.tgz#c08679063f279615a3326583ba3a90d1d82cc721"
+  integrity sha512-dSYZh7HhCDtCKm4QakX0xFpsRDqjjtZf/kjI/v3T3Nwt5r8/qz/M19F9ySyOqU94SXBmeG9ttTul+YnR4LOxFA==
+
+"@jridgewell/sourcemap-codec@^1.4.10":
+  version "1.4.15"
+  resolved "https://registry.yarnpkg.com/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.15.tgz#d7c6e6755c78567a951e04ab52ef0fd26de59f32"
+  integrity sha512-eF2rxCRulEKXHTRiDrDy6erMYWqNw4LPdQ8UQA4huuxaQsVeRPFl2oM8oDGxMFhJUWZf9McpLtJasDDZb/Bpeg==
+
+"@jridgewell/trace-mapping@0.3.9":
+  version "0.3.9"
+  resolved "https://registry.yarnpkg.com/@jridgewell/trace-mapping/-/trace-mapping-0.3.9.tgz#6534fd5933a53ba7cbf3a17615e273a0d1273ff9"
+  integrity sha512-3Belt6tdc8bPgAtbcmdtNJlirVoTmEb5e2gC94PnkwEW9jI6CAHUeoG85tjWP5WquqfavoMtMwiG4P926ZKKuQ==
+  dependencies:
+    "@jridgewell/resolve-uri" "^3.0.3"
+    "@jridgewell/sourcemap-codec" "^1.4.10"
+
+"@noble/curves@1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.2.0.tgz#92d7e12e4e49b23105a2555c6984d41733d65c35"
+  integrity sha512-oYclrNgRaM9SsBUBVbb8M6DTV7ZHRTKugureoYEncY5c65HOmRzvSiTE3y5CYaPYJA/GVkrhXEoF0M3Ya9PMnw==
+  dependencies:
+    "@noble/hashes" "1.3.2"
+
+"@noble/hashes@1.3.2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.2.tgz#6f26dbc8fbc7205873ce3cee2f690eba0d421b39"
+  integrity sha512-MVC8EAQp7MvEcm30KWENFjgR+Mkmf+D189XJTkFIlwohU5hcBbn1ZkKq7KVTi2Hme3PMGF390DaL52beVrIihQ==
+
+"@tsconfig/node10@^1.0.7":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node10/-/node10-1.0.9.tgz#df4907fc07a886922637b15e02d4cebc4c0021b2"
+  integrity sha512-jNsYVVxU8v5g43Erja32laIDHXeoNvFEpX33OK4d6hljo3jDhCBDhx5dhCCTMWUojscpAagGiRkBKxpdl9fxqA==
+
+"@tsconfig/node12@^1.0.7":
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node12/-/node12-1.0.11.tgz#ee3def1f27d9ed66dac6e46a295cffb0152e058d"
+  integrity sha512-cqefuRsh12pWyGsIoBKJA9luFu3mRxCA+ORZvA4ktLSzIuCUtWVxGIuXigEwO5/ywWFMZ2QEGKWvkZG1zDMTag==
+
+"@tsconfig/node14@^1.0.0":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node14/-/node14-1.0.3.tgz#e4386316284f00b98435bf40f72f75a09dabf6c1"
+  integrity sha512-ysT8mhdixWK6Hw3i1V2AeRqZ5WfXg1G43mqoYlM2nc6388Fq5jcXyr5mRsqViLx/GJYdoL0bfXD8nmF+Zn/Iow==
+
+"@tsconfig/node16@^1.0.2":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.4.tgz#0b92dcc0cc1c81f6f306a381f28e31b1a56536e9"
+  integrity sha512-vxhUy4J8lyeyinH7Azl1pdd43GJhZH/tP2weN8TntQblOY+A0XbT8DJk1/oCPuOOyg/Ja757rG0CgHcWC8OfMA==
+
+"@types/node@18.15.13":
+  version "18.15.13"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.15.13.tgz#f64277c341150c979e42b00e4ac289290c9df469"
+  integrity sha512-N+0kuo9KgrUQ1Sn/ifDXsvg0TTleP7rIy4zOBGECxAljqvqfqpTfzx0Q1NUedOixRMBfe2Whhb056a42cWs26Q==
+
+acorn-walk@^8.1.1:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-8.2.0.tgz#741210f2e2426454508853a2f44d0ab83b7f69c1"
+  integrity sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==
+
+acorn@^8.4.1:
+  version "8.10.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.10.0.tgz#8be5b3907a67221a81ab23c7889c4c5526b62ec5"
+  integrity sha512-F0SAmZ8iUtS//m8DmCTA0jlh6TDKkHQyK6xc6V4KDTyZKA9dnvX9/3sRTVQrWm79glUAZbnmmNcdYwUIHWVybw==
+
+aes-js@4.0.0-beta.5:
+  version "4.0.0-beta.5"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-4.0.0-beta.5.tgz#8d2452c52adedebc3a3e28465d858c11ca315873"
+  integrity sha512-G965FqalsNyrPqgEGON7nIx1e/OVENSgiEIzyC63haUMuvNnwIgIjMs52hlTCKhkBny7A2ORNlfY9Zu+jmGk1Q==
+
+arg@^4.1.0:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
+  integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
+
+create-require@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
+  integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
+
+decimal.js@^10.4.3:
+  version "10.4.3"
+  resolved "https://registry.yarnpkg.com/decimal.js/-/decimal.js-10.4.3.tgz#1044092884d245d1b7f65725fa4ad4c6f781cc23"
+  integrity sha512-VBBaLc1MgL5XpzgIP7ny5Z6Nx3UrRkIViUkPUdtl9aya5amy3De1gsUUSB1g3+3sExYNjCAsAznmukyxCb1GRA==
+
+diff@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
+  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+
+ethers@^6.8.0:
+  version "6.8.0"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.8.0.tgz#0a26f57e96fd697cefcfcef464e0c325689d1daf"
+  integrity sha512-zrFbmQRlraM+cU5mE4CZTLBurZTs2gdp2ld0nG/f3ecBK+x6lZ69KSxBqZ4NjclxwfTxl5LeNufcBbMsTdY53Q==
+  dependencies:
+    "@adraffy/ens-normalize" "1.10.0"
+    "@noble/curves" "1.2.0"
+    "@noble/hashes" "1.3.2"
+    "@types/node" "18.15.13"
+    aes-js "4.0.0-beta.5"
+    tslib "2.4.0"
+    ws "8.5.0"
+
+husky@^8.0.3:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/husky/-/husky-8.0.3.tgz#4936d7212e46d1dea28fef29bb3a108872cd9184"
+  integrity sha512-+dQSyqPh4x1hlO1swXBiNb2HzTDN1I2IGLQx1GrBuiqFJfoMrnZWwVmatvSiO+Iz8fBUnf+lekwNo4c2LlXItg==
+
+make-error@^1.1.1:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.6.tgz#2eb2e37ea9b67c4891f684a1394799af484cf7a2"
+  integrity sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==
+
+prettier@2.8.6:
+  version "2.8.6"
+  resolved "https://registry.npmjs.org/prettier/-/prettier-2.8.6.tgz"
+  integrity sha512-mtuzdiBbHwPEgl7NxWlqOkithPyp4VN93V7VeHVWBF+ad3I5avc0RVDT4oImXQy9H/AqxA2NSQH8pSxHW6FYbQ==
+
+ts-node@^10.9.1:
+  version "10.9.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-10.9.1.tgz#e73de9102958af9e1f0b168a6ff320e25adcff4b"
+  integrity sha512-NtVysVPkxxrwFGUUxGYhfux8k78pQB3JqYBXlLRZgdGUqTO5wU/UyHop5p70iEbGhB7q5KmiZiU0Y3KlJrScEw==
+  dependencies:
+    "@cspotcode/source-map-support" "^0.8.0"
+    "@tsconfig/node10" "^1.0.7"
+    "@tsconfig/node12" "^1.0.7"
+    "@tsconfig/node14" "^1.0.0"
+    "@tsconfig/node16" "^1.0.2"
+    acorn "^8.4.1"
+    acorn-walk "^8.1.1"
+    arg "^4.1.0"
+    create-require "^1.1.0"
+    diff "^4.0.1"
+    make-error "^1.1.1"
+    v8-compile-cache-lib "^3.0.1"
+    yn "3.1.1"
+
+tslib@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
+typescript@^5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.2.2.tgz#5ebb5e5a5b75f085f22bc3f8460fba308310fa78"
+  integrity sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==
+
+v8-compile-cache-lib@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz#6336e8d71965cb3d35a1bbb7868445a7c05264bf"
+  integrity sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==
+
+ws@8.5.0:
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.5.0.tgz#bfb4be96600757fe5382de12c670dab984a1ed4f"
+  integrity sha512-BWX0SWVgLPzYwF8lTzEy1egjhS4S4OEAHfsO8o65WOVsrnSRGaSiUaa9e0ggGlkMTtBlmOpEXiie9RUcBO86qg==
+
+yn@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
+  integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
diff --git a/lib/permit2/.env.example b/lib/permit2/.env.example
new file mode 100644
index 0000000..d449a3e
--- /dev/null
+++ b/lib/permit2/.env.example
@@ -0,0 +1 @@
+FORK_URL=
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/batchTransferFrom.snap b/lib/permit2/.forge-snapshots/batchTransferFrom.snap
new file mode 100644
index 0000000..12330bf
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/batchTransferFrom.snap
@@ -0,0 +1 @@
+61797
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/batchTransferFromMultiToken.snap b/lib/permit2/.forge-snapshots/batchTransferFromMultiToken.snap
new file mode 100644
index 0000000..6372f87
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/batchTransferFromMultiToken.snap
@@ -0,0 +1 @@
+81786
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/lockdown.snap b/lib/permit2/.forge-snapshots/lockdown.snap
new file mode 100644
index 0000000..a193479
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/lockdown.snap
@@ -0,0 +1 @@
+28435
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with WETH9's mainnet address.snap b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with WETH9's mainnet address.snap
new file mode 100644
index 0000000..95b3b96
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with WETH9's mainnet address.snap	
@@ -0,0 +1 @@
+60346
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with a non EIP-2612 native token with fallback.snap b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with a non EIP-2612 native token with fallback.snap
new file mode 100644
index 0000000..01b6276
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with a non EIP-2612 native token with fallback.snap	
@@ -0,0 +1 @@
+65533
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with a non EIP-2612 native token.snap b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with a non EIP-2612 native token.snap
new file mode 100644
index 0000000..70b916f
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with a non EIP-2612 native token.snap	
@@ -0,0 +1 @@
+60811
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with an EIP-2612 native token.snap b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with an EIP-2612 native token.snap
new file mode 100644
index 0000000..ac024b1
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permit2 + transferFrom2 with an EIP-2612 native token.snap	
@@ -0,0 +1 @@
+46296
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitBatchCleanWrite.snap b/lib/permit2/.forge-snapshots/permitBatchCleanWrite.snap
new file mode 100644
index 0000000..ff36c94
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitBatchCleanWrite.snap
@@ -0,0 +1 @@
+91924
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitBatchDirtyWrite.snap b/lib/permit2/.forge-snapshots/permitBatchDirtyWrite.snap
new file mode 100644
index 0000000..2020125
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitBatchDirtyWrite.snap
@@ -0,0 +1 @@
+57724
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitBatchTransferFromMultipleTokens.snap b/lib/permit2/.forge-snapshots/permitBatchTransferFromMultipleTokens.snap
new file mode 100644
index 0000000..bd65040
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitBatchTransferFromMultipleTokens.snap
@@ -0,0 +1 @@
+143387
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitBatchTransferFromSingleToken.snap b/lib/permit2/.forge-snapshots/permitBatchTransferFromSingleToken.snap
new file mode 100644
index 0000000..c1642c9
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitBatchTransferFromSingleToken.snap
@@ -0,0 +1 @@
+88867
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitCleanWrite.snap b/lib/permit2/.forge-snapshots/permitCleanWrite.snap
new file mode 100644
index 0000000..c49bc2a
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitCleanWrite.snap
@@ -0,0 +1 @@
+63119
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitCompactSig.snap b/lib/permit2/.forge-snapshots/permitCompactSig.snap
new file mode 100644
index 0000000..eb88298
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitCompactSig.snap
@@ -0,0 +1 @@
+63094
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitDirtyNonce.snap b/lib/permit2/.forge-snapshots/permitDirtyNonce.snap
new file mode 100644
index 0000000..a909d36
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitDirtyNonce.snap
@@ -0,0 +1 @@
+44014
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitDirtyWrite.snap b/lib/permit2/.forge-snapshots/permitDirtyWrite.snap
new file mode 100644
index 0000000..451c9a8
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitDirtyWrite.snap
@@ -0,0 +1 @@
+46019
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitInvalidSigner.snap b/lib/permit2/.forge-snapshots/permitInvalidSigner.snap
new file mode 100644
index 0000000..73ab357
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitInvalidSigner.snap
@@ -0,0 +1 @@
+40301
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitSetMaxAllowanceCleanWrite.snap b/lib/permit2/.forge-snapshots/permitSetMaxAllowanceCleanWrite.snap
new file mode 100644
index 0000000..6e63373
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitSetMaxAllowanceCleanWrite.snap
@@ -0,0 +1 @@
+61114
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitSetMaxAllowanceDirtyWrite.snap b/lib/permit2/.forge-snapshots/permitSetMaxAllowanceDirtyWrite.snap
new file mode 100644
index 0000000..a909d36
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitSetMaxAllowanceDirtyWrite.snap
@@ -0,0 +1 @@
+44014
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitSignatureExpired.snap b/lib/permit2/.forge-snapshots/permitSignatureExpired.snap
new file mode 100644
index 0000000..309c6d2
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitSignatureExpired.snap
@@ -0,0 +1 @@
+31700
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitTransferFromBatchTypedWitness.snap b/lib/permit2/.forge-snapshots/permitTransferFromBatchTypedWitness.snap
new file mode 100644
index 0000000..3adcc82
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitTransferFromBatchTypedWitness.snap
@@ -0,0 +1 @@
+120325
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitTransferFromCompactSig.snap b/lib/permit2/.forge-snapshots/permitTransferFromCompactSig.snap
new file mode 100644
index 0000000..3214529
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitTransferFromCompactSig.snap
@@ -0,0 +1 @@
+86066
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitTransferFromSingleToken.snap b/lib/permit2/.forge-snapshots/permitTransferFromSingleToken.snap
new file mode 100644
index 0000000..8c73981
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitTransferFromSingleToken.snap
@@ -0,0 +1 @@
+86092
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/permitTransferFromTypedWitness.snap b/lib/permit2/.forge-snapshots/permitTransferFromTypedWitness.snap
new file mode 100644
index 0000000..bf396ab
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/permitTransferFromTypedWitness.snap
@@ -0,0 +1 @@
+87817
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/safePermit + safeTransferFrom with an EIP-2612 native token.snap b/lib/permit2/.forge-snapshots/safePermit + safeTransferFrom with an EIP-2612 native token.snap
new file mode 100644
index 0000000..5424434
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/safePermit + safeTransferFrom with an EIP-2612 native token.snap	
@@ -0,0 +1 @@
+48268
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/simplePermit2 + transferFrom2 with a non EIP-2612 native token.snap b/lib/permit2/.forge-snapshots/simplePermit2 + transferFrom2 with a non EIP-2612 native token.snap
new file mode 100644
index 0000000..70b916f
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/simplePermit2 + transferFrom2 with a non EIP-2612 native token.snap	
@@ -0,0 +1 @@
+60811
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/single recipient 2 tokens.snap b/lib/permit2/.forge-snapshots/single recipient 2 tokens.snap
new file mode 100644
index 0000000..37c51f0
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/single recipient 2 tokens.snap	
@@ -0,0 +1 @@
+118525
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/single recipient many tokens.snap b/lib/permit2/.forge-snapshots/single recipient many tokens.snap
new file mode 100644
index 0000000..770e7a8
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/single recipient many tokens.snap	
@@ -0,0 +1 @@
+133544
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/transferFrom with different owners.snap b/lib/permit2/.forge-snapshots/transferFrom with different owners.snap
new file mode 100644
index 0000000..26fba36
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/transferFrom with different owners.snap	
@@ -0,0 +1 @@
+61886
\ No newline at end of file
diff --git a/lib/permit2/.forge-snapshots/transferFrom.snap b/lib/permit2/.forge-snapshots/transferFrom.snap
new file mode 100644
index 0000000..ebbbd60
--- /dev/null
+++ b/lib/permit2/.forge-snapshots/transferFrom.snap
@@ -0,0 +1 @@
+52197
\ No newline at end of file
diff --git a/lib/permit2/.gas-snapshot b/lib/permit2/.gas-snapshot
new file mode 100644
index 0000000..c700146
--- /dev/null
+++ b/lib/permit2/.gas-snapshot
@@ -0,0 +1,115 @@
+AllowanceTransferInvariants:invariant_balanceEqualsSpent() (runs: 256, calls: 3840, reverts: 884)
+AllowanceTransferInvariants:invariant_permit2NeverHoldsBalance() (runs: 256, calls: 3840, reverts: 876)
+AllowanceTransferInvariants:invariant_spendNeverExceedsPermit() (runs: 256, calls: 3840, reverts: 886)
+AllowanceTransferTest:testApprove() (gas: 47576)
+AllowanceTransferTest:testBatchTransferFrom() (gas: 159209)
+AllowanceTransferTest:testBatchTransferFromDifferentOwners() (gas: 235115)
+AllowanceTransferTest:testBatchTransferFromMultiToken() (gas: 231865)
+AllowanceTransferTest:testBatchTransferFromWithGasSnapshot() (gas: 159869)
+AllowanceTransferTest:testExcessiveInvalidation() (gas: 64205)
+AllowanceTransferTest:testInvalidateMultipleNonces() (gas: 83150)
+AllowanceTransferTest:testInvalidateNonces() (gas: 62847)
+AllowanceTransferTest:testInvalidateNoncesInvalid() (gas: 16327)
+AllowanceTransferTest:testLockdown() (gas: 146002)
+AllowanceTransferTest:testLockdownEvent() (gas: 117767)
+AllowanceTransferTest:testMaxAllowance() (gas: 134888)
+AllowanceTransferTest:testMaxAllowanceDirtyWrite() (gas: 117455)
+AllowanceTransferTest:testPartialAllowance() (gas: 105152)
+AllowanceTransferTest:testReuseOrderedNonceInvalid() (gas: 69160)
+AllowanceTransferTest:testSetAllowance() (gas: 89633)
+AllowanceTransferTest:testSetAllowanceBatch() (gas: 133752)
+AllowanceTransferTest:testSetAllowanceBatchDifferentNonces() (gas: 118621)
+AllowanceTransferTest:testSetAllowanceBatchDirtyWrite() (gas: 99222)
+AllowanceTransferTest:testSetAllowanceBatchEvent() (gas: 116061)
+AllowanceTransferTest:testSetAllowanceCompactSig() (gas: 89593)
+AllowanceTransferTest:testSetAllowanceDeadlinePassed() (gas: 56512)
+AllowanceTransferTest:testSetAllowanceDirtyWrite() (gas: 72181)
+AllowanceTransferTest:testSetAllowanceIncorrectSigLength() (gas: 29198)
+AllowanceTransferTest:testSetAllowanceInvalidSignature() (gas: 64065)
+AllowanceTransferTest:testSetAllowanceTransfer() (gas: 103124)
+AllowanceTransferTest:testSetAllowanceTransferDirtyNonceDirtyTransfer() (gas: 97206)
+AllowanceTransferTest:testTransferFromWithGasSnapshot() (gas: 132876)
+AllowanceUnitTest:testPackAndUnpack(uint160,uint48,uint48) (runs: 256, μ: 39013, ~: 39091)
+AllowanceUnitTest:testUpdateAllRandomly(uint160,uint48,uint48) (runs: 256, μ: 40234, ~: 40235)
+AllowanceUnitTest:testUpdateAmountExpirationRandomly(uint160,uint48) (runs: 256, μ: 39160, ~: 39161)
+CompactSignature:testCompactSignature27() (gas: 300)
+CompactSignature:testCompactSignature28() (gas: 144)
+DeployPermit2Test:testAllowanceTransferSanityCheck() (gas: 101867)
+DeployPermit2Test:testDeployPermit2() (gas: 4337530)
+DeployPermit2Test:testSignatureTransferSanityCheck() (gas: 92786)
+EIP712Test:testDomainSeparator() (gas: 5878)
+EIP712Test:testDomainSeparatorAfterFork() (gas: 10827)
+MockPermit2Lib:testPermit2Code(address):(bool) (runs: 256, μ: 2972, ~: 3016)
+NonceBitmapTest:testHighNonces() (gas: 36305)
+NonceBitmapTest:testInvalidateFullWord() (gas: 63061)
+NonceBitmapTest:testInvalidateNoncesRandomly(uint248,uint256) (runs: 256, μ: 30436, ~: 31136)
+NonceBitmapTest:testInvalidateNonzeroWord() (gas: 85642)
+NonceBitmapTest:testInvalidateTwoNoncesRandomly(uint248,uint256,uint256) (runs: 256, μ: 39173, ~: 39173)
+NonceBitmapTest:testLowNonces() (gas: 41041)
+NonceBitmapTest:testNonceWordBoundary() (gas: 42284)
+NonceBitmapTest:testUseTwoRandomNonces(uint256,uint256) (runs: 256, μ: 49190, ~: 51625)
+NonceBitmapTest:testUsingNonceTwiceFails(uint256) (runs: 256, μ: 21934, ~: 21955)
+Permit2LibTest:testOZSafePermit() (gas: 24682)
+Permit2LibTest:testOZSafePermitPlusOZSafeTransferFrom() (gas: 129329)
+Permit2LibTest:testOZSafeTransferFrom() (gas: 39007)
+Permit2LibTest:testPermit2() (gas: 22941)
+Permit2LibTest:testPermit2DSLessToken() (gas: 7143)
+Permit2LibTest:testPermit2DSMore32Token() (gas: 7252)
+Permit2LibTest:testPermit2DSMoreToken() (gas: 7023)
+Permit2LibTest:testPermit2Full() (gas: 42356)
+Permit2LibTest:testPermit2InvalidAmount() (gas: 21011)
+Permit2LibTest:testPermit2LargerDS() (gas: 51467)
+Permit2LibTest:testPermit2LargerDSRevert() (gas: 32841)
+Permit2LibTest:testPermit2NonPermitFallback() (gas: 37245)
+Permit2LibTest:testPermit2NonPermitToken() (gas: 32164)
+Permit2LibTest:testPermit2PlusTransferFrom2() (gas: 126995)
+Permit2LibTest:testPermit2PlusTransferFrom2WithNonPermit() (gas: 148221)
+Permit2LibTest:testPermit2PlusTransferFrom2WithNonPermitFallback() (gas: 174749)
+Permit2LibTest:testPermit2PlusTransferFrom2WithWETH9Mainnet() (gas: 147934)
+Permit2LibTest:testPermit2SmallerDS() (gas: 77691)
+Permit2LibTest:testPermit2SmallerDSNoRevert() (gas: 59324)
+Permit2LibTest:testPermit2WETH9Mainnet() (gas: 28774)
+Permit2LibTest:testSimplePermit2() (gas: 29117)
+Permit2LibTest:testSimplePermit2InvalidAmount() (gas: 16944)
+Permit2LibTest:testSimplePermit2PlusTransferFrom2WithNonPermit() (gas: 148463)
+Permit2LibTest:testStandardPermit() (gas: 22535)
+Permit2LibTest:testStandardTransferFrom() (gas: 38143)
+Permit2LibTest:testTransferFrom2() (gas: 38734)
+Permit2LibTest:testTransferFrom2Full() (gas: 53368)
+Permit2LibTest:testTransferFrom2InvalidAmount() (gas: 12732)
+Permit2LibTest:testTransferFrom2NonPermitToken() (gas: 53170)
+SignatureTransferTest:testCorrectWitnessTypehashes() (gas: 3097)
+SignatureTransferTest:testGasMultiplePermitBatchTransferFrom() (gas: 270957)
+SignatureTransferTest:testGasSinglePermitBatchTransferFrom() (gas: 186354)
+SignatureTransferTest:testGasSinglePermitTransferFrom() (gas: 123848)
+SignatureTransferTest:testInvalidateUnorderedNonces() (gas: 41396)
+SignatureTransferTest:testPermitBatchMultiPermitSingleTransfer() (gas: 133663)
+SignatureTransferTest:testPermitBatchTransferFrom() (gas: 162007)
+SignatureTransferTest:testPermitBatchTransferFromSingleRecipient() (gas: 190445)
+SignatureTransferTest:testPermitBatchTransferFromTypedWitness() (gas: 239914)
+SignatureTransferTest:testPermitBatchTransferFromTypedWitnessInvalidType() (gas: 84489)
+SignatureTransferTest:testPermitBatchTransferFromTypedWitnessInvalidTypeHash() (gas: 86007)
+SignatureTransferTest:testPermitBatchTransferFromTypedWitnessInvalidWitness() (gas: 85751)
+SignatureTransferTest:testPermitBatchTransferInvalidAmountsLengthMismatch() (gas: 44074)
+SignatureTransferTest:testPermitBatchTransferMultiAddr() (gas: 160535)
+SignatureTransferTest:testPermitBatchTransferSingleRecipientManyTokens() (gas: 211916)
+SignatureTransferTest:testPermitTransferFrom() (gas: 92903)
+SignatureTransferTest:testPermitTransferFromCompactSig() (gas: 124053)
+SignatureTransferTest:testPermitTransferFromIncorrectSigLength() (gas: 51346)
+SignatureTransferTest:testPermitTransferFromInvalidNonce() (gas: 72928)
+SignatureTransferTest:testPermitTransferFromRandomNonceAndAmount(uint256,uint128) (runs: 256, μ: 95303, ~: 96722)
+SignatureTransferTest:testPermitTransferFromToSpender() (gas: 93277)
+SignatureTransferTest:testPermitTransferFromTypedWitness() (gas: 125153)
+SignatureTransferTest:testPermitTransferFromTypedWitnessInvalidType() (gas: 55947)
+SignatureTransferTest:testPermitTransferFromTypedWitnessInvalidTypehash() (gas: 56879)
+SignatureTransferTest:testPermitTransferSpendLessThanFull(uint256,uint128) (runs: 256, μ: 97710, ~: 99727)
+TypehashGeneration:testPermitBatch() (gas: 40473)
+TypehashGeneration:testPermitBatchTransferFrom() (gas: 49837)
+TypehashGeneration:testPermitBatchTransferFromWithWitness() (gas: 56621)
+TypehashGeneration:testPermitBatchTransferFromWithWitnessIncorrectPermitData() (gas: 56744)
+TypehashGeneration:testPermitBatchTransferFromWithWitnessIncorrectTypehashStub() (gas: 57353)
+TypehashGeneration:testPermitSingle() (gas: 28138)
+TypehashGeneration:testPermitTransferFrom() (gas: 36511)
+TypehashGeneration:testPermitTransferFromWithWitness() (gas: 43469)
+TypehashGeneration:testPermitTransferFromWithWitnessIncorrectPermitData() (gas: 43436)
+TypehashGeneration:testPermitTransferFromWithWitnessIncorrectTypehashStub() (gas: 43956)
\ No newline at end of file
diff --git a/lib/permit2/.gitattributes b/lib/permit2/.gitattributes
new file mode 100644
index 0000000..e664563
--- /dev/null
+++ b/lib/permit2/.gitattributes
@@ -0,0 +1,2 @@
+*.sol linguist-language=Solidity
+.gas-snapshot linguist-language=Julia
\ No newline at end of file
diff --git a/lib/permit2/.gitignore b/lib/permit2/.gitignore
new file mode 100644
index 0000000..d46ce6e
--- /dev/null
+++ b/lib/permit2/.gitignore
@@ -0,0 +1,5 @@
+.env
+/cache
+/out
+broadcast/
+.DS_Store
diff --git a/lib/permit2/.gitmodules b/lib/permit2/.gitmodules
new file mode 100644
index 0000000..5fa162f
--- /dev/null
+++ b/lib/permit2/.gitmodules
@@ -0,0 +1,12 @@
+[submodule "lib/forge-std"]
+	path = lib/forge-std
+	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/solmate"]
+	path = lib/solmate
+	url = https://github.com/rari-capital/solmate
+[submodule "lib/openzeppelin-contracts"]
+	path = lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/forge-gas-snapshot"]
+	path = lib/forge-gas-snapshot
+	url = https://github.com/marktoda/forge-gas-snapshot
diff --git a/lib/permit2/LICENSE b/lib/permit2/LICENSE
new file mode 100644
index 0000000..b55441c
--- /dev/null
+++ b/lib/permit2/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Uniswap Labs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/lib/permit2/README.md b/lib/permit2/README.md
new file mode 100644
index 0000000..b7d2c1c
--- /dev/null
+++ b/lib/permit2/README.md
@@ -0,0 +1,106 @@
+# permit2
+
+Permit2 introduces a low-overhead, next generation token approval/meta-tx system to make token approvals easier, more secure, and more consistent across applications.
+
+## Deployments
+
+### Address
+
+***0x31c2F6fcFf4F8759b3Bd5Bf0e1084A055615c768***
+
+### Supported Blockchains
+
+- BSC Mainnet
+- BSC Testnet
+- Goerli
+
+## Features
+
+- **Signature Based Approvals**: Any ERC20 token, even those that do not support [EIP-2612](https://eips.ethereum.org/EIPS/eip-2612), can now use permit style approvals. This allows applications to have a single transaction flow by sending a permit signature along with the transaction data when using `Permit2` integrated contracts.
+- **Batched Token Approvals**: Set permissions on different tokens to different spenders with one signature.
+- **Signature Based Token Transfers**: Owners can sign messages to transfer tokens directly to signed spenders, bypassing setting any allowance. This means that approvals aren't necessary for applications to receive tokens and that there will never be hanging approvals when using this method. The signature is valid only for the duration of the transaction in which it is spent.
+- **Batched Token Transfers**: Transfer different tokens to different recipients with one signature.
+- **Safe Arbitrary Data Verification**: Verify any extra data by passing through a witness hash and witness type. The type string must follow the [EIP-712](https://eips.ethereum.org/EIPS/eip-712) standard.
+- **Signature Verification for Contracts**: All signature verification supports [EIP-1271](https://eips.ethereum.org/EIPS/eip-1271) so contracts can approve tokens and transfer tokens through signatures.
+- **Non-monotonic Replay Protection**: Signature based transfers use unordered, non-monotonic nonces so that signed permits do not need to be transacted in any particular order.
+- **Expiring Approvals**: Approvals can be time-bound, removing security concerns around hanging approvals on a wallet’s entire token balance. This also means that revoking approvals do not necessarily have to be a new transaction since an approval that expiries will no longer be valid.
+- **Batch Revoke Allowances**: Remove allowances on any number of tokens and spenders in one transaction.
+
+## Architecture
+
+Permit2 is the union of two contracts: [`AllowanceTransfer`](https://github.com/Uniswap/permit2/blob/main/src/AllowanceTransfer.sol) and [`SignatureTransfer`](https://github.com/Uniswap/permit2/blob/main/src/SignatureTransfer.sol).
+
+The `SignatureTransfer` contract handles all signature-based transfers, meaning that an allowance on the token is bypassed and permissions to the spender only last for the duration of the transaction that the one-time signature is spent.
+
+The `AllowanceTransfer` contract handles setting allowances on tokens, giving permissions to spenders on a specified amount for a specified duration of time. Any transfers that then happen through the `AllowanceTransfer` contract will only succeed if the proper permissions have been set.
+
+## Integrating with Permit2
+
+Before integrating contracts can request users’ tokens through `Permit2`, users must approve the `Permit2` contract through the specific token contract. To see a detailed technical reference, visit the Uniswap [documentation site](https://docs.uniswap.org/contracts/permit2/overview).
+
+### Note on viaIR compilation
+
+Permit2 uses viaIR compilation, so importing and deploying it in an integration for tests will require the integrating repository to also use viaIR compilation. This is often quite slow, so can be avoided using the precompiled `DeployPermit2` utility:
+
+```
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+contract MyTest is DeployPermit2 {
+    address permit2;
+
+    function setUp() public {
+        permit2 = deployPermit2();
+    }
+}
+```
+
+## Bug Bounty
+
+This repository is subject to the Uniswap Labs Bug Bounty program, per the terms defined [here](https://uniswap.org/bug-bounty).
+
+## Contributing
+
+You will need a copy of [Foundry](https://github.com/foundry-rs/foundry) installed before proceeding. See the [installation guide](https://github.com/foundry-rs/foundry#installation) for details.
+
+### Setup
+
+```sh
+git clone https://github.com/Uniswap/permit2.git
+cd permit2
+forge install
+```
+
+### Lint
+
+```sh
+forge fmt [--check]
+```
+
+### Run Tests
+
+```sh
+# unit
+forge test
+
+# integration
+source .env
+FOUNDRY_PROFILE=integration forge test
+```
+
+### Update Gas Snapshots
+
+```sh
+forge snapshot
+```
+
+### Deploy
+
+Run the command below. Remove `--broadcast`, `---rpc-url`, `--private-key` and `--verify` options to test locally
+
+```sh
+forge script --broadcast --rpc-url <RPC-URL> --private-key <PRIVATE_KEY> --verify script/DeployPermit2.s.sol:DeployPermit2
+```
+
+## Acknowledgments
+
+Inspired by [merklejerk](https://github.com/merklejerk)'s [permit-everywhere](https://github.com/merklejerk/permit-everywhere) contracts which introduce permit based approvals for all tokens regardless of EIP2612 support.
diff --git a/lib/permit2/foundry.toml b/lib/permit2/foundry.toml
new file mode 100644
index 0000000..27013c9
--- /dev/null
+++ b/lib/permit2/foundry.toml
@@ -0,0 +1,14 @@
+[profile.default]
+solc = "0.8.17"
+bytecode_hash = "none"
+optimizer = true
+via_ir = true
+optimizer_runs = 1000000
+no_match_path = "*/integration/*"
+fuzz_runs = 10000
+ffi = true
+fs_permissions = [{ access = "read-write", path = ".forge-snapshots/"}]
+
+[profile.integration]
+no_match_path = ""
+match_path = "*/integration/*"
diff --git a/lib/permit2/remappings.txt b/lib/permit2/remappings.txt
new file mode 100644
index 0000000..d6c3d5b
--- /dev/null
+++ b/lib/permit2/remappings.txt
@@ -0,0 +1 @@
+solmate/=lib/solmate
diff --git a/lib/permit2/script/DeployPermit2.s.sol b/lib/permit2/script/DeployPermit2.s.sol
new file mode 100644
index 0000000..18159d3
--- /dev/null
+++ b/lib/permit2/script/DeployPermit2.s.sol
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.15;
+
+import "forge-std/console2.sol";
+import "forge-std/Script.sol";
+import {Permit2} from "src/Permit2.sol";
+
+bytes32 constant SALT = bytes32(uint256(0x0000000000000000000000000000000000000000d3af2663da51c10215000000));
+
+contract DeployPermit2 is Script {
+    function setUp() public {}
+
+    function run() public returns (Permit2 permit2) {
+        vm.startBroadcast();
+
+        permit2 = new Permit2{salt: SALT}();
+        console2.log("Permit2 Deployed:", address(permit2));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/lib/permit2/src/AllowanceTransfer.sol b/lib/permit2/src/AllowanceTransfer.sol
new file mode 100644
index 0000000..ddf3781
--- /dev/null
+++ b/lib/permit2/src/AllowanceTransfer.sol
@@ -0,0 +1,143 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {PermitHash} from "./libraries/PermitHash.sol";
+import {SignatureVerification} from "./libraries/SignatureVerification.sol";
+import {EIP712} from "./EIP712.sol";
+import {IAllowanceTransfer} from "../src/interfaces/IAllowanceTransfer.sol";
+import {SignatureExpired, InvalidNonce} from "./PermitErrors.sol";
+import {Allowance} from "./libraries/Allowance.sol";
+
+contract AllowanceTransfer is IAllowanceTransfer, EIP712 {
+    using SignatureVerification for bytes;
+    using SafeTransferLib for ERC20;
+    using PermitHash for PermitSingle;
+    using PermitHash for PermitBatch;
+    using Allowance for PackedAllowance;
+
+    /// @notice Maps users to tokens to spender addresses and information about the approval on the token
+    /// @dev Indexed in the order of token owner address, token address, spender address
+    /// @dev The stored word saves the allowed amount, expiration on the allowance, and nonce
+    mapping(address => mapping(address => mapping(address => PackedAllowance))) public allowance;
+
+    /// @inheritdoc IAllowanceTransfer
+    function approve(address token, address spender, uint160 amount, uint48 expiration) external {
+        PackedAllowance storage allowed = allowance[msg.sender][token][spender];
+        allowed.updateAmountAndExpiration(amount, expiration);
+        emit Approval(msg.sender, token, spender, amount, expiration);
+    }
+
+    /// @inheritdoc IAllowanceTransfer
+    function permit(address owner, PermitSingle memory permitSingle, bytes calldata signature) external {
+        if (block.timestamp > permitSingle.sigDeadline) revert SignatureExpired(permitSingle.sigDeadline);
+
+        // Verify the signer address from the signature.
+        signature.verify(_hashTypedData(permitSingle.hash()), owner);
+
+        _updateApproval(permitSingle.details, owner, permitSingle.spender);
+    }
+
+    /// @inheritdoc IAllowanceTransfer
+    function permit(address owner, PermitBatch memory permitBatch, bytes calldata signature) external {
+        if (block.timestamp > permitBatch.sigDeadline) revert SignatureExpired(permitBatch.sigDeadline);
+
+        // Verify the signer address from the signature.
+        signature.verify(_hashTypedData(permitBatch.hash()), owner);
+
+        address spender = permitBatch.spender;
+        unchecked {
+            uint256 length = permitBatch.details.length;
+            for (uint256 i = 0; i < length; ++i) {
+                _updateApproval(permitBatch.details[i], owner, spender);
+            }
+        }
+    }
+
+    /// @inheritdoc IAllowanceTransfer
+    function transferFrom(address from, address to, uint160 amount, address token) external {
+        _transfer(from, to, amount, token);
+    }
+
+    /// @inheritdoc IAllowanceTransfer
+    function transferFrom(AllowanceTransferDetails[] calldata transferDetails) external {
+        unchecked {
+            uint256 length = transferDetails.length;
+            for (uint256 i = 0; i < length; ++i) {
+                AllowanceTransferDetails memory transferDetail = transferDetails[i];
+                _transfer(transferDetail.from, transferDetail.to, transferDetail.amount, transferDetail.token);
+            }
+        }
+    }
+
+    /// @notice Internal function for transferring tokens using stored allowances
+    /// @dev Will fail if the allowed timeframe has passed
+    function _transfer(address from, address to, uint160 amount, address token) private {
+        PackedAllowance storage allowed = allowance[from][token][msg.sender];
+
+        if (block.timestamp > allowed.expiration) revert AllowanceExpired(allowed.expiration);
+
+        uint256 maxAmount = allowed.amount;
+        if (maxAmount != type(uint160).max) {
+            if (amount > maxAmount) {
+                revert InsufficientAllowance(maxAmount);
+            } else {
+                unchecked {
+                    allowed.amount = uint160(maxAmount) - amount;
+                }
+            }
+        }
+
+        // Transfer the tokens from the from address to the recipient.
+        ERC20(token).safeTransferFrom(from, to, amount);
+    }
+
+    /// @inheritdoc IAllowanceTransfer
+    function lockdown(TokenSpenderPair[] calldata approvals) external {
+        address owner = msg.sender;
+        // Revoke allowances for each pair of spenders and tokens.
+        unchecked {
+            uint256 length = approvals.length;
+            for (uint256 i = 0; i < length; ++i) {
+                address token = approvals[i].token;
+                address spender = approvals[i].spender;
+
+                allowance[owner][token][spender].amount = 0;
+                emit Lockdown(owner, token, spender);
+            }
+        }
+    }
+
+    /// @inheritdoc IAllowanceTransfer
+    function invalidateNonces(address token, address spender, uint48 newNonce) external {
+        uint48 oldNonce = allowance[msg.sender][token][spender].nonce;
+
+        if (newNonce <= oldNonce) revert InvalidNonce();
+
+        // Limit the amount of nonces that can be invalidated in one transaction.
+        unchecked {
+            uint48 delta = newNonce - oldNonce;
+            if (delta > type(uint16).max) revert ExcessiveInvalidation();
+        }
+
+        allowance[msg.sender][token][spender].nonce = newNonce;
+        emit NonceInvalidation(msg.sender, token, spender, newNonce, oldNonce);
+    }
+
+    /// @notice Sets the new values for amount, expiration, and nonce.
+    /// @dev Will check that the signed nonce is equal to the current nonce and then incrememnt the nonce value by 1.
+    /// @dev Emits a Permit event.
+    function _updateApproval(PermitDetails memory details, address owner, address spender) private {
+        uint48 nonce = details.nonce;
+        address token = details.token;
+        uint160 amount = details.amount;
+        uint48 expiration = details.expiration;
+        PackedAllowance storage allowed = allowance[owner][token][spender];
+
+        if (allowed.nonce != nonce) revert InvalidNonce();
+
+        allowed.updateAll(amount, expiration, nonce);
+        emit Permit(owner, token, spender, amount, expiration, nonce);
+    }
+}
diff --git a/lib/permit2/src/EIP712.sol b/lib/permit2/src/EIP712.sol
new file mode 100644
index 0000000..971a03d
--- /dev/null
+++ b/lib/permit2/src/EIP712.sol
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.17;
+
+import {IEIP712} from "./interfaces/IEIP712.sol";
+
+/// @notice EIP712 helpers for permit2
+/// @dev Maintains cross-chain replay protection in the event of a fork
+/// @dev Reference: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/cryptography/EIP712.sol
+contract EIP712 is IEIP712 {
+    // Cache the domain separator as an immutable value, but also store the chain id that it
+    // corresponds to, in order to invalidate the cached domain separator if the chain id changes.
+    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
+    uint256 private immutable _CACHED_CHAIN_ID;
+
+    bytes32 private constant _HASHED_NAME = keccak256("Permit2");
+    bytes32 private constant _TYPE_HASH =
+        keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");
+
+    constructor() {
+        _CACHED_CHAIN_ID = block.chainid;
+        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME);
+    }
+
+    /// @notice Returns the domain separator for the current chain.
+    /// @dev Uses cached version if chainid and address are unchanged from construction.
+    function DOMAIN_SEPARATOR() public view override returns (bytes32) {
+        return block.chainid == _CACHED_CHAIN_ID
+            ? _CACHED_DOMAIN_SEPARATOR
+            : _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME);
+    }
+
+    /// @notice Builds a domain separator using the current chainId and contract address.
+    function _buildDomainSeparator(bytes32 typeHash, bytes32 nameHash) private view returns (bytes32) {
+        return keccak256(abi.encode(typeHash, nameHash, block.chainid, address(this)));
+    }
+
+    /// @notice Creates an EIP-712 typed data hash
+    function _hashTypedData(bytes32 dataHash) internal view returns (bytes32) {
+        return keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR(), dataHash));
+    }
+}
diff --git a/lib/permit2/src/Permit2.sol b/lib/permit2/src/Permit2.sol
new file mode 100644
index 0000000..7249e40
--- /dev/null
+++ b/lib/permit2/src/Permit2.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.17;
+
+import {SignatureTransfer} from "./SignatureTransfer.sol";
+import {AllowanceTransfer} from "./AllowanceTransfer.sol";
+
+/// @notice Permit2 handles signature-based transfers in SignatureTransfer and allowance-based transfers in AllowanceTransfer.
+/// @dev Users must approve Permit2 before calling any of the transfer functions.
+contract Permit2 is SignatureTransfer, AllowanceTransfer {
+// Permit2 unifies the two contracts so users have maximal flexibility with their approval.
+}
diff --git a/lib/permit2/src/PermitErrors.sol b/lib/permit2/src/PermitErrors.sol
new file mode 100644
index 0000000..2c42e2d
--- /dev/null
+++ b/lib/permit2/src/PermitErrors.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.17;
+
+/// @notice Shared errors between signature based transfers and allowance based transfers.
+
+/// @notice Thrown when validating an inputted signature that is stale
+/// @param signatureDeadline The timestamp at which a signature is no longer valid
+error SignatureExpired(uint256 signatureDeadline);
+
+/// @notice Thrown when validating that the inputted nonce has not been used
+error InvalidNonce();
diff --git a/lib/permit2/src/SignatureTransfer.sol b/lib/permit2/src/SignatureTransfer.sol
new file mode 100644
index 0000000..c026553
--- /dev/null
+++ b/lib/permit2/src/SignatureTransfer.sol
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.17;
+
+import {ISignatureTransfer} from "./interfaces/ISignatureTransfer.sol";
+import {SignatureExpired, InvalidNonce} from "./PermitErrors.sol";
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {SignatureVerification} from "./libraries/SignatureVerification.sol";
+import {PermitHash} from "./libraries/PermitHash.sol";
+import {EIP712} from "./EIP712.sol";
+
+contract SignatureTransfer is ISignatureTransfer, EIP712 {
+    using SignatureVerification for bytes;
+    using SafeTransferLib for ERC20;
+    using PermitHash for PermitTransferFrom;
+    using PermitHash for PermitBatchTransferFrom;
+
+    /// @inheritdoc ISignatureTransfer
+    mapping(address => mapping(uint256 => uint256)) public nonceBitmap;
+
+    /// @inheritdoc ISignatureTransfer
+    function permitTransferFrom(
+        PermitTransferFrom memory permit,
+        SignatureTransferDetails calldata transferDetails,
+        address owner,
+        bytes calldata signature
+    ) external {
+        _permitTransferFrom(permit, transferDetails, owner, permit.hash(), signature);
+    }
+
+    /// @inheritdoc ISignatureTransfer
+    function permitWitnessTransferFrom(
+        PermitTransferFrom memory permit,
+        SignatureTransferDetails calldata transferDetails,
+        address owner,
+        bytes32 witness,
+        string calldata witnessTypeString,
+        bytes calldata signature
+    ) external {
+        _permitTransferFrom(
+            permit, transferDetails, owner, permit.hashWithWitness(witness, witnessTypeString), signature
+        );
+    }
+
+    /// @notice Transfers a token using a signed permit message.
+    /// @param permit The permit data signed over by the owner
+    /// @param dataHash The EIP-712 hash of permit data to include when checking signature
+    /// @param owner The owner of the tokens to transfer
+    /// @param transferDetails The spender's requested transfer details for the permitted token
+    /// @param signature The signature to verify
+    function _permitTransferFrom(
+        PermitTransferFrom memory permit,
+        SignatureTransferDetails calldata transferDetails,
+        address owner,
+        bytes32 dataHash,
+        bytes calldata signature
+    ) private {
+        uint256 requestedAmount = transferDetails.requestedAmount;
+
+        if (block.timestamp > permit.deadline) revert SignatureExpired(permit.deadline);
+        if (requestedAmount > permit.permitted.amount) revert InvalidAmount(permit.permitted.amount);
+
+        _useUnorderedNonce(owner, permit.nonce);
+
+        signature.verify(_hashTypedData(dataHash), owner);
+
+        ERC20(permit.permitted.token).safeTransferFrom(owner, transferDetails.to, requestedAmount);
+    }
+
+    /// @inheritdoc ISignatureTransfer
+    function permitTransferFrom(
+        PermitBatchTransferFrom memory permit,
+        SignatureTransferDetails[] calldata transferDetails,
+        address owner,
+        bytes calldata signature
+    ) external {
+        _permitTransferFrom(permit, transferDetails, owner, permit.hash(), signature);
+    }
+
+    /// @inheritdoc ISignatureTransfer
+    function permitWitnessTransferFrom(
+        PermitBatchTransferFrom memory permit,
+        SignatureTransferDetails[] calldata transferDetails,
+        address owner,
+        bytes32 witness,
+        string calldata witnessTypeString,
+        bytes calldata signature
+    ) external {
+        _permitTransferFrom(
+            permit, transferDetails, owner, permit.hashWithWitness(witness, witnessTypeString), signature
+        );
+    }
+
+    /// @notice Transfers tokens using a signed permit messages
+    /// @param permit The permit data signed over by the owner
+    /// @param dataHash The EIP-712 hash of permit data to include when checking signature
+    /// @param owner The owner of the tokens to transfer
+    /// @param signature The signature to verify
+    function _permitTransferFrom(
+        PermitBatchTransferFrom memory permit,
+        SignatureTransferDetails[] calldata transferDetails,
+        address owner,
+        bytes32 dataHash,
+        bytes calldata signature
+    ) private {
+        uint256 numPermitted = permit.permitted.length;
+
+        if (block.timestamp > permit.deadline) revert SignatureExpired(permit.deadline);
+        if (numPermitted != transferDetails.length) revert LengthMismatch();
+
+        _useUnorderedNonce(owner, permit.nonce);
+        signature.verify(_hashTypedData(dataHash), owner);
+
+        unchecked {
+            for (uint256 i = 0; i < numPermitted; ++i) {
+                TokenPermissions memory permitted = permit.permitted[i];
+                uint256 requestedAmount = transferDetails[i].requestedAmount;
+
+                if (requestedAmount > permitted.amount) revert InvalidAmount(permitted.amount);
+
+                if (requestedAmount != 0) {
+                    // allow spender to specify which of the permitted tokens should be transferred
+                    ERC20(permitted.token).safeTransferFrom(owner, transferDetails[i].to, requestedAmount);
+                }
+            }
+        }
+    }
+
+    /// @inheritdoc ISignatureTransfer
+    function invalidateUnorderedNonces(uint256 wordPos, uint256 mask) external {
+        nonceBitmap[msg.sender][wordPos] |= mask;
+
+        emit UnorderedNonceInvalidation(msg.sender, wordPos, mask);
+    }
+
+    /// @notice Returns the index of the bitmap and the bit position within the bitmap. Used for unordered nonces
+    /// @param nonce The nonce to get the associated word and bit positions
+    /// @return wordPos The word position or index into the nonceBitmap
+    /// @return bitPos The bit position
+    /// @dev The first 248 bits of the nonce value is the index of the desired bitmap
+    /// @dev The last 8 bits of the nonce value is the position of the bit in the bitmap
+    function bitmapPositions(uint256 nonce) private pure returns (uint256 wordPos, uint256 bitPos) {
+        wordPos = uint248(nonce >> 8);
+        bitPos = uint8(nonce);
+    }
+
+    /// @notice Checks whether a nonce is taken and sets the bit at the bit position in the bitmap at the word position
+    /// @param from The address to use the nonce at
+    /// @param nonce The nonce to spend
+    function _useUnorderedNonce(address from, uint256 nonce) internal {
+        (uint256 wordPos, uint256 bitPos) = bitmapPositions(nonce);
+        uint256 bit = 1 << bitPos;
+        uint256 flipped = nonceBitmap[from][wordPos] ^= bit;
+
+        if (flipped & bit == 0) revert InvalidNonce();
+    }
+}
diff --git a/lib/permit2/src/interfaces/IAllowanceTransfer.sol b/lib/permit2/src/interfaces/IAllowanceTransfer.sol
new file mode 100644
index 0000000..debd4be
--- /dev/null
+++ b/lib/permit2/src/interfaces/IAllowanceTransfer.sol
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {IEIP712} from "./IEIP712.sol";
+
+/// @title AllowanceTransfer
+/// @notice Handles ERC20 token permissions through signature based allowance setting and ERC20 token transfers by checking allowed amounts
+/// @dev Requires user's token approval on the Permit2 contract
+interface IAllowanceTransfer is IEIP712 {
+    /// @notice Thrown when an allowance on a token has expired.
+    /// @param deadline The timestamp at which the allowed amount is no longer valid
+    error AllowanceExpired(uint256 deadline);
+
+    /// @notice Thrown when an allowance on a token has been depleted.
+    /// @param amount The maximum amount allowed
+    error InsufficientAllowance(uint256 amount);
+
+    /// @notice Thrown when too many nonces are invalidated.
+    error ExcessiveInvalidation();
+
+    /// @notice Emits an event when the owner successfully invalidates an ordered nonce.
+    event NonceInvalidation(
+        address indexed owner, address indexed token, address indexed spender, uint48 newNonce, uint48 oldNonce
+    );
+
+    /// @notice Emits an event when the owner successfully sets permissions on a token for the spender.
+    event Approval(
+        address indexed owner, address indexed token, address indexed spender, uint160 amount, uint48 expiration
+    );
+
+    /// @notice Emits an event when the owner successfully sets permissions using a permit signature on a token for the spender.
+    event Permit(
+        address indexed owner,
+        address indexed token,
+        address indexed spender,
+        uint160 amount,
+        uint48 expiration,
+        uint48 nonce
+    );
+
+    /// @notice Emits an event when the owner sets the allowance back to 0 with the lockdown function.
+    event Lockdown(address indexed owner, address token, address spender);
+
+    /// @notice The permit data for a token
+    struct PermitDetails {
+        // ERC20 token address
+        address token;
+        // the maximum amount allowed to spend
+        uint160 amount;
+        // timestamp at which a spender's token allowances become invalid
+        uint48 expiration;
+        // an incrementing value indexed per owner,token,and spender for each signature
+        uint48 nonce;
+    }
+
+    /// @notice The permit message signed for a single token allownce
+    struct PermitSingle {
+        // the permit data for a single token alownce
+        PermitDetails details;
+        // address permissioned on the allowed tokens
+        address spender;
+        // deadline on the permit signature
+        uint256 sigDeadline;
+    }
+
+    /// @notice The permit message signed for multiple token allowances
+    struct PermitBatch {
+        // the permit data for multiple token allowances
+        PermitDetails[] details;
+        // address permissioned on the allowed tokens
+        address spender;
+        // deadline on the permit signature
+        uint256 sigDeadline;
+    }
+
+    /// @notice The saved permissions
+    /// @dev This info is saved per owner, per token, per spender and all signed over in the permit message
+    /// @dev Setting amount to type(uint160).max sets an unlimited approval
+    struct PackedAllowance {
+        // amount allowed
+        uint160 amount;
+        // permission expiry
+        uint48 expiration;
+        // an incrementing value indexed per owner,token,and spender for each signature
+        uint48 nonce;
+    }
+
+    /// @notice A token spender pair.
+    struct TokenSpenderPair {
+        // the token the spender is approved
+        address token;
+        // the spender address
+        address spender;
+    }
+
+    /// @notice Details for a token transfer.
+    struct AllowanceTransferDetails {
+        // the owner of the token
+        address from;
+        // the recipient of the token
+        address to;
+        // the amount of the token
+        uint160 amount;
+        // the token to be transferred
+        address token;
+    }
+
+    /// @notice A mapping from owner address to token address to spender address to PackedAllowance struct, which contains details and conditions of the approval.
+    /// @notice The mapping is indexed in the above order see: allowance[ownerAddress][tokenAddress][spenderAddress]
+    /// @dev The packed slot holds the allowed amount, expiration at which the allowed amount is no longer valid, and current nonce thats updated on any signature based approvals.
+    function allowance(address user, address token, address spender)
+        external
+        view
+        returns (uint160 amount, uint48 expiration, uint48 nonce);
+
+    /// @notice Approves the spender to use up to amount of the specified token up until the expiration
+    /// @param token The token to approve
+    /// @param spender The spender address to approve
+    /// @param amount The approved amount of the token
+    /// @param expiration The timestamp at which the approval is no longer valid
+    /// @dev The packed allowance also holds a nonce, which will stay unchanged in approve
+    /// @dev Setting amount to type(uint160).max sets an unlimited approval
+    function approve(address token, address spender, uint160 amount, uint48 expiration) external;
+
+    /// @notice Permit a spender to a given amount of the owners token via the owner's EIP-712 signature
+    /// @dev May fail if the owner's nonce was invalidated in-flight by invalidateNonce
+    /// @param owner The owner of the tokens being approved
+    /// @param permitSingle Data signed over by the owner specifying the terms of approval
+    /// @param signature The owner's signature over the permit data
+    function permit(address owner, PermitSingle memory permitSingle, bytes calldata signature) external;
+
+    /// @notice Permit a spender to the signed amounts of the owners tokens via the owner's EIP-712 signature
+    /// @dev May fail if the owner's nonce was invalidated in-flight by invalidateNonce
+    /// @param owner The owner of the tokens being approved
+    /// @param permitBatch Data signed over by the owner specifying the terms of approval
+    /// @param signature The owner's signature over the permit data
+    function permit(address owner, PermitBatch memory permitBatch, bytes calldata signature) external;
+
+    /// @notice Transfer approved tokens from one address to another
+    /// @param from The address to transfer from
+    /// @param to The address of the recipient
+    /// @param amount The amount of the token to transfer
+    /// @param token The token address to transfer
+    /// @dev Requires the from address to have approved at least the desired amount
+    /// of tokens to msg.sender.
+    function transferFrom(address from, address to, uint160 amount, address token) external;
+
+    /// @notice Transfer approved tokens in a batch
+    /// @param transferDetails Array of owners, recipients, amounts, and tokens for the transfers
+    /// @dev Requires the from addresses to have approved at least the desired amount
+    /// of tokens to msg.sender.
+    function transferFrom(AllowanceTransferDetails[] calldata transferDetails) external;
+
+    /// @notice Enables performing a "lockdown" of the sender's Permit2 identity
+    /// by batch revoking approvals
+    /// @param approvals Array of approvals to revoke.
+    function lockdown(TokenSpenderPair[] calldata approvals) external;
+
+    /// @notice Invalidate nonces for a given (token, spender) pair
+    /// @param token The token to invalidate nonces for
+    /// @param spender The spender to invalidate nonces for
+    /// @param newNonce The new nonce to set. Invalidates all nonces less than it.
+    /// @dev Can't invalidate more than 2**16 nonces per transaction.
+    function invalidateNonces(address token, address spender, uint48 newNonce) external;
+}
diff --git a/lib/permit2/src/interfaces/IDAIPermit.sol b/lib/permit2/src/interfaces/IDAIPermit.sol
new file mode 100644
index 0000000..912b781
--- /dev/null
+++ b/lib/permit2/src/interfaces/IDAIPermit.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+interface IDAIPermit {
+    /// @param holder The address of the token owner.
+    /// @param spender The address of the token spender.
+    /// @param nonce The owner's nonce, increases at each call to permit.
+    /// @param expiry The timestamp at which the permit is no longer valid.
+    /// @param allowed Boolean that sets approval amount, true for type(uint256).max and false for 0.
+    /// @param v Must produce valid secp256k1 signature from the owner along with r and s.
+    /// @param r Must produce valid secp256k1 signature from the owner along with v and s.
+    /// @param s Must produce valid secp256k1 signature from the owner along with r and v.
+    function permit(
+        address holder,
+        address spender,
+        uint256 nonce,
+        uint256 expiry,
+        bool allowed,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) external;
+}
diff --git a/lib/permit2/src/interfaces/IEIP712.sol b/lib/permit2/src/interfaces/IEIP712.sol
new file mode 100644
index 0000000..1a5be72
--- /dev/null
+++ b/lib/permit2/src/interfaces/IEIP712.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+interface IEIP712 {
+    function DOMAIN_SEPARATOR() external view returns (bytes32);
+}
diff --git a/lib/permit2/src/interfaces/IERC1271.sol b/lib/permit2/src/interfaces/IERC1271.sol
new file mode 100644
index 0000000..b8e6676
--- /dev/null
+++ b/lib/permit2/src/interfaces/IERC1271.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+interface IERC1271 {
+    /// @dev Should return whether the signature provided is valid for the provided data
+    /// @param hash      Hash of the data to be signed
+    /// @param signature Signature byte array associated with _data
+    /// @return magicValue The bytes4 magic value 0x1626ba7e
+    function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);
+}
diff --git a/lib/permit2/src/interfaces/IPermit2.sol b/lib/permit2/src/interfaces/IPermit2.sol
new file mode 100644
index 0000000..a800a18
--- /dev/null
+++ b/lib/permit2/src/interfaces/IPermit2.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {ISignatureTransfer} from "./ISignatureTransfer.sol";
+import {IAllowanceTransfer} from "./IAllowanceTransfer.sol";
+
+/// @notice Permit2 handles signature-based transfers in SignatureTransfer and allowance-based transfers in AllowanceTransfer.
+/// @dev Users must approve Permit2 before calling any of the transfer functions.
+interface IPermit2 is ISignatureTransfer, IAllowanceTransfer {
+// IPermit2 unifies the two interfaces so users have maximal flexibility with their approval.
+}
diff --git a/lib/permit2/src/interfaces/ISignatureTransfer.sol b/lib/permit2/src/interfaces/ISignatureTransfer.sol
new file mode 100644
index 0000000..57ad56f
--- /dev/null
+++ b/lib/permit2/src/interfaces/ISignatureTransfer.sol
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {IEIP712} from "./IEIP712.sol";
+
+/// @title SignatureTransfer
+/// @notice Handles ERC20 token transfers through signature based actions
+/// @dev Requires user's token approval on the Permit2 contract
+interface ISignatureTransfer is IEIP712 {
+    /// @notice Thrown when the requested amount for a transfer is larger than the permissioned amount
+    /// @param maxAmount The maximum amount a spender can request to transfer
+    error InvalidAmount(uint256 maxAmount);
+
+    /// @notice Thrown when the number of tokens permissioned to a spender does not match the number of tokens being transferred
+    /// @dev If the spender does not need to transfer the number of tokens permitted, the spender can request amount 0 to be transferred
+    error LengthMismatch();
+
+    /// @notice Emits an event when the owner successfully invalidates an unordered nonce.
+    event UnorderedNonceInvalidation(address indexed owner, uint256 word, uint256 mask);
+
+    /// @notice The token and amount details for a transfer signed in the permit transfer signature
+    struct TokenPermissions {
+        // ERC20 token address
+        address token;
+        // the maximum amount that can be spent
+        uint256 amount;
+    }
+
+    /// @notice The signed permit message for a single token transfer
+    struct PermitTransferFrom {
+        TokenPermissions permitted;
+        // a unique value for every token owner's signature to prevent signature replays
+        uint256 nonce;
+        // deadline on the permit signature
+        uint256 deadline;
+    }
+
+    /// @notice Specifies the recipient address and amount for batched transfers.
+    /// @dev Recipients and amounts correspond to the index of the signed token permissions array.
+    /// @dev Reverts if the requested amount is greater than the permitted signed amount.
+    struct SignatureTransferDetails {
+        // recipient address
+        address to;
+        // spender requested amount
+        uint256 requestedAmount;
+    }
+
+    /// @notice Used to reconstruct the signed permit message for multiple token transfers
+    /// @dev Do not need to pass in spender address as it is required that it is msg.sender
+    /// @dev Note that a user still signs over a spender address
+    struct PermitBatchTransferFrom {
+        // the tokens and corresponding amounts permitted for a transfer
+        TokenPermissions[] permitted;
+        // a unique value for every token owner's signature to prevent signature replays
+        uint256 nonce;
+        // deadline on the permit signature
+        uint256 deadline;
+    }
+
+    /// @notice A map from token owner address and a caller specified word index to a bitmap. Used to set bits in the bitmap to prevent against signature replay protection
+    /// @dev Uses unordered nonces so that permit messages do not need to be spent in a certain order
+    /// @dev The mapping is indexed first by the token owner, then by an index specified in the nonce
+    /// @dev It returns a uint256 bitmap
+    /// @dev The index, or wordPosition is capped at type(uint248).max
+    function nonceBitmap(address, uint256) external view returns (uint256);
+
+    /// @notice Transfers a token using a signed permit message
+    /// @dev Reverts if the requested amount is greater than the permitted signed amount
+    /// @param permit The permit data signed over by the owner
+    /// @param owner The owner of the tokens to transfer
+    /// @param transferDetails The spender's requested transfer details for the permitted token
+    /// @param signature The signature to verify
+    function permitTransferFrom(
+        PermitTransferFrom memory permit,
+        SignatureTransferDetails calldata transferDetails,
+        address owner,
+        bytes calldata signature
+    ) external;
+
+    /// @notice Transfers a token using a signed permit message
+    /// @notice Includes extra data provided by the caller to verify signature over
+    /// @dev The witness type string must follow EIP712 ordering of nested structs and must include the TokenPermissions type definition
+    /// @dev Reverts if the requested amount is greater than the permitted signed amount
+    /// @param permit The permit data signed over by the owner
+    /// @param owner The owner of the tokens to transfer
+    /// @param transferDetails The spender's requested transfer details for the permitted token
+    /// @param witness Extra data to include when checking the user signature
+    /// @param witnessTypeString The EIP-712 type definition for remaining string stub of the typehash
+    /// @param signature The signature to verify
+    function permitWitnessTransferFrom(
+        PermitTransferFrom memory permit,
+        SignatureTransferDetails calldata transferDetails,
+        address owner,
+        bytes32 witness,
+        string calldata witnessTypeString,
+        bytes calldata signature
+    ) external;
+
+    /// @notice Transfers multiple tokens using a signed permit message
+    /// @param permit The permit data signed over by the owner
+    /// @param owner The owner of the tokens to transfer
+    /// @param transferDetails Specifies the recipient and requested amount for the token transfer
+    /// @param signature The signature to verify
+    function permitTransferFrom(
+        PermitBatchTransferFrom memory permit,
+        SignatureTransferDetails[] calldata transferDetails,
+        address owner,
+        bytes calldata signature
+    ) external;
+
+    /// @notice Transfers multiple tokens using a signed permit message
+    /// @dev The witness type string must follow EIP712 ordering of nested structs and must include the TokenPermissions type definition
+    /// @notice Includes extra data provided by the caller to verify signature over
+    /// @param permit The permit data signed over by the owner
+    /// @param owner The owner of the tokens to transfer
+    /// @param transferDetails Specifies the recipient and requested amount for the token transfer
+    /// @param witness Extra data to include when checking the user signature
+    /// @param witnessTypeString The EIP-712 type definition for remaining string stub of the typehash
+    /// @param signature The signature to verify
+    function permitWitnessTransferFrom(
+        PermitBatchTransferFrom memory permit,
+        SignatureTransferDetails[] calldata transferDetails,
+        address owner,
+        bytes32 witness,
+        string calldata witnessTypeString,
+        bytes calldata signature
+    ) external;
+
+    /// @notice Invalidates the bits specified in mask for the bitmap at the word position
+    /// @dev The wordPos is maxed at type(uint248).max
+    /// @param wordPos A number to index the nonceBitmap at
+    /// @param mask A bitmap masked against msg.sender's current bitmap at the word position
+    function invalidateUnorderedNonces(uint256 wordPos, uint256 mask) external;
+}
diff --git a/lib/permit2/src/libraries/Allowance.sol b/lib/permit2/src/libraries/Allowance.sol
new file mode 100644
index 0000000..671c972
--- /dev/null
+++ b/lib/permit2/src/libraries/Allowance.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {IAllowanceTransfer} from "../interfaces/IAllowanceTransfer.sol";
+
+library Allowance {
+    // note if the expiration passed is 0, then it the approval set to the block.timestamp
+    uint256 private constant BLOCK_TIMESTAMP_EXPIRATION = 0;
+
+    /// @notice Sets the allowed amount, expiry, and nonce of the spender's permissions on owner's token.
+    /// @dev Nonce is incremented.
+    /// @dev If the inputted expiration is 0, the stored expiration is set to block.timestamp
+    function updateAll(
+        IAllowanceTransfer.PackedAllowance storage allowed,
+        uint160 amount,
+        uint48 expiration,
+        uint48 nonce
+    ) internal {
+        uint48 storedNonce;
+        unchecked {
+            storedNonce = nonce + 1;
+        }
+
+        uint48 storedExpiration = expiration == BLOCK_TIMESTAMP_EXPIRATION ? uint48(block.timestamp) : expiration;
+
+        uint256 word = pack(amount, storedExpiration, storedNonce);
+        assembly {
+            sstore(allowed.slot, word)
+        }
+    }
+
+    /// @notice Sets the allowed amount and expiry of the spender's permissions on owner's token.
+    /// @dev Nonce does not need to be incremented.
+    function updateAmountAndExpiration(
+        IAllowanceTransfer.PackedAllowance storage allowed,
+        uint160 amount,
+        uint48 expiration
+    ) internal {
+        // If the inputted expiration is 0, the allowance only lasts the duration of the block.
+        allowed.expiration = expiration == 0 ? uint48(block.timestamp) : expiration;
+        allowed.amount = amount;
+    }
+
+    /// @notice Computes the packed slot of the amount, expiration, and nonce that make up PackedAllowance
+    function pack(uint160 amount, uint48 expiration, uint48 nonce) internal pure returns (uint256 word) {
+        word = (uint256(nonce) << 208) | uint256(expiration) << 160 | amount;
+    }
+}
diff --git a/lib/permit2/src/libraries/Permit2Lib.sol b/lib/permit2/src/libraries/Permit2Lib.sol
new file mode 100644
index 0000000..0780d7c
--- /dev/null
+++ b/lib/permit2/src/libraries/Permit2Lib.sol
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+
+import {IDAIPermit} from "../interfaces/IDAIPermit.sol";
+import {IAllowanceTransfer} from "../interfaces/IAllowanceTransfer.sol";
+import {SafeCast160} from "./SafeCast160.sol";
+
+/// @title Permit2Lib
+/// @notice Enables efficient transfers and EIP-2612/DAI
+/// permits for any token by falling back to Permit2.
+library Permit2Lib {
+    using SafeCast160 for uint256;
+    /*//////////////////////////////////////////////////////////////
+                                CONSTANTS
+    //////////////////////////////////////////////////////////////*/
+
+    /// @dev The unique EIP-712 domain domain separator for the DAI token contract.
+    bytes32 internal constant DAI_DOMAIN_SEPARATOR = 0xdbb8cf42e1ecb028be3f3dbc922e1d878b963f411dc388ced501601c60f7c6f7;
+
+    /// @dev The address for the WETH9 contract on Ethereum mainnet, encoded as a bytes32.
+    bytes32 internal constant WETH9_ADDRESS = 0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2;
+
+    /// @dev The address of the Permit2 contract the library will use.
+    IAllowanceTransfer internal constant PERMIT2 =
+        IAllowanceTransfer(address(0x000000000022D473030F116dDEE9F6B43aC78BA3));
+
+    /// @notice Transfer a given amount of tokens from one user to another.
+    /// @param token The token to transfer.
+    /// @param from The user to transfer from.
+    /// @param to The user to transfer to.
+    /// @param amount The amount to transfer.
+    function transferFrom2(ERC20 token, address from, address to, uint256 amount) internal {
+        // Generate calldata for a standard transferFrom call.
+        bytes memory inputData = abi.encodeCall(ERC20.transferFrom, (from, to, amount));
+
+        bool success; // Call the token contract as normal, capturing whether it succeeded.
+        assembly {
+            success :=
+                and(
+                    // Set success to whether the call reverted, if not we check it either
+                    // returned exactly 1 (can't just be non-zero data), or had no return data.
+                    or(eq(mload(0), 1), iszero(returndatasize())),
+                    // Counterintuitively, this call() must be positioned after the or() in the
+                    // surrounding and() because and() evaluates its arguments from right to left.
+                    // We use 0 and 32 to copy up to 32 bytes of return data into the first slot of scratch space.
+                    call(gas(), token, 0, add(inputData, 32), mload(inputData), 0, 32)
+                )
+        }
+
+        // We'll fall back to using Permit2 if calling transferFrom on the token directly reverted.
+        if (!success) PERMIT2.transferFrom(from, to, amount.toUint160(), address(token));
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                              PERMIT LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    /// @notice Permit a user to spend a given amount of
+    /// another user's tokens via native EIP-2612 permit if possible, falling
+    /// back to Permit2 if native permit fails or is not implemented on the token.
+    /// @param token The token to permit spending.
+    /// @param owner The user to permit spending from.
+    /// @param spender The user to permit spending to.
+    /// @param amount The amount to permit spending.
+    /// @param deadline  The timestamp after which the signature is no longer valid.
+    /// @param v Must produce valid secp256k1 signature from the owner along with r and s.
+    /// @param r Must produce valid secp256k1 signature from the owner along with v and s.
+    /// @param s Must produce valid secp256k1 signature from the owner along with r and v.
+    function permit2(
+        ERC20 token,
+        address owner,
+        address spender,
+        uint256 amount,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) internal {
+        // Generate calldata for a call to DOMAIN_SEPARATOR on the token.
+        bytes memory inputData = abi.encodeWithSelector(ERC20.DOMAIN_SEPARATOR.selector);
+
+        bool success; // Call the token contract as normal, capturing whether it succeeded.
+        bytes32 domainSeparator; // If the call succeeded, we'll capture the return value here.
+
+        assembly {
+            // If the token is WETH9, we know it doesn't have a DOMAIN_SEPARATOR, and we'll skip this step.
+            // We make sure to mask the token address as its higher order bits aren't guaranteed to be clean.
+            if iszero(eq(and(token, 0xffffffffffffffffffffffffffffffffffffffff), WETH9_ADDRESS)) {
+                success :=
+                    and(
+                        // Should resolve false if its not 32 bytes or its first word is 0.
+                        and(iszero(iszero(mload(0))), eq(returndatasize(), 32)),
+                        // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
+                        // Counterintuitively, this call must be positioned second to the and() call in the
+                        // surrounding and() call or else returndatasize() will be zero during the computation.
+                        // We send a maximum of 5000 gas to prevent tokens with fallbacks from using a ton of gas.
+                        // which should be plenty to allow tokens to fetch their DOMAIN_SEPARATOR from storage, etc.
+                        staticcall(5000, token, add(inputData, 32), mload(inputData), 0, 32)
+                    )
+
+                domainSeparator := mload(0) // Copy the return value into the domainSeparator variable.
+            }
+        }
+
+        // If the call to DOMAIN_SEPARATOR succeeded, try using permit on the token.
+        if (success) {
+            // We'll use DAI's special permit if it's DOMAIN_SEPARATOR matches,
+            // otherwise we'll just encode a call to the standard permit function.
+            inputData = domainSeparator == DAI_DOMAIN_SEPARATOR
+                ? abi.encodeCall(IDAIPermit.permit, (owner, spender, token.nonces(owner), deadline, true, v, r, s))
+                : abi.encodeCall(ERC20.permit, (owner, spender, amount, deadline, v, r, s));
+
+            assembly {
+                success := call(gas(), token, 0, add(inputData, 32), mload(inputData), 0, 0)
+            }
+        }
+
+        if (!success) {
+            // If the initial DOMAIN_SEPARATOR call on the token failed or a
+            // subsequent call to permit failed, fall back to using Permit2.
+            simplePermit2(token, owner, spender, amount, deadline, v, r, s);
+        }
+    }
+
+    /// @notice Simple unlimited permit on the Permit2 contract.
+    /// @param token The token to permit spending.
+    /// @param owner The user to permit spending from.
+    /// @param spender The user to permit spending to.
+    /// @param amount The amount to permit spending.
+    /// @param deadline  The timestamp after which the signature is no longer valid.
+    /// @param v Must produce valid secp256k1 signature from the owner along with r and s.
+    /// @param r Must produce valid secp256k1 signature from the owner along with v and s.
+    /// @param s Must produce valid secp256k1 signature from the owner along with r and v.
+    function simplePermit2(
+        ERC20 token,
+        address owner,
+        address spender,
+        uint256 amount,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) internal {
+        (,, uint48 nonce) = PERMIT2.allowance(owner, address(token), spender);
+
+        PERMIT2.permit(
+            owner,
+            IAllowanceTransfer.PermitSingle({
+                details: IAllowanceTransfer.PermitDetails({
+                    token: address(token),
+                    amount: amount.toUint160(),
+                    // Use an unlimited expiration because it most
+                    // closely mimics how a standard approval works.
+                    expiration: type(uint48).max,
+                    nonce: nonce
+                }),
+                spender: spender,
+                sigDeadline: deadline
+            }),
+            bytes.concat(r, s, bytes1(v))
+        );
+    }
+}
diff --git a/lib/permit2/src/libraries/PermitHash.sol b/lib/permit2/src/libraries/PermitHash.sol
new file mode 100644
index 0000000..32d4a83
--- /dev/null
+++ b/lib/permit2/src/libraries/PermitHash.sol
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {IAllowanceTransfer} from "../interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "../interfaces/ISignatureTransfer.sol";
+
+library PermitHash {
+    bytes32 public constant _PERMIT_DETAILS_TYPEHASH =
+        keccak256("PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)");
+
+    bytes32 public constant _PERMIT_SINGLE_TYPEHASH = keccak256(
+        "PermitSingle(PermitDetails details,address spender,uint256 sigDeadline)PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)"
+    );
+
+    bytes32 public constant _PERMIT_BATCH_TYPEHASH = keccak256(
+        "PermitBatch(PermitDetails[] details,address spender,uint256 sigDeadline)PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)"
+    );
+
+    bytes32 public constant _TOKEN_PERMISSIONS_TYPEHASH = keccak256("TokenPermissions(address token,uint256 amount)");
+
+    bytes32 public constant _PERMIT_TRANSFER_FROM_TYPEHASH = keccak256(
+        "PermitTransferFrom(TokenPermissions permitted,address spender,uint256 nonce,uint256 deadline)TokenPermissions(address token,uint256 amount)"
+    );
+
+    bytes32 public constant _PERMIT_BATCH_TRANSFER_FROM_TYPEHASH = keccak256(
+        "PermitBatchTransferFrom(TokenPermissions[] permitted,address spender,uint256 nonce,uint256 deadline)TokenPermissions(address token,uint256 amount)"
+    );
+
+    string public constant _TOKEN_PERMISSIONS_TYPESTRING = "TokenPermissions(address token,uint256 amount)";
+
+    string public constant _PERMIT_TRANSFER_FROM_WITNESS_TYPEHASH_STUB =
+        "PermitWitnessTransferFrom(TokenPermissions permitted,address spender,uint256 nonce,uint256 deadline,";
+
+    string public constant _PERMIT_BATCH_WITNESS_TRANSFER_FROM_TYPEHASH_STUB =
+        "PermitBatchWitnessTransferFrom(TokenPermissions[] permitted,address spender,uint256 nonce,uint256 deadline,";
+
+    function hash(IAllowanceTransfer.PermitSingle memory permitSingle) internal pure returns (bytes32) {
+        bytes32 permitHash = _hashPermitDetails(permitSingle.details);
+        return
+            keccak256(abi.encode(_PERMIT_SINGLE_TYPEHASH, permitHash, permitSingle.spender, permitSingle.sigDeadline));
+    }
+
+    function hash(IAllowanceTransfer.PermitBatch memory permitBatch) internal pure returns (bytes32) {
+        uint256 numPermits = permitBatch.details.length;
+        bytes32[] memory permitHashes = new bytes32[](numPermits);
+        for (uint256 i = 0; i < numPermits; ++i) {
+            permitHashes[i] = _hashPermitDetails(permitBatch.details[i]);
+        }
+        return keccak256(
+            abi.encode(
+                _PERMIT_BATCH_TYPEHASH,
+                keccak256(abi.encodePacked(permitHashes)),
+                permitBatch.spender,
+                permitBatch.sigDeadline
+            )
+        );
+    }
+
+    function hash(ISignatureTransfer.PermitTransferFrom memory permit) internal view returns (bytes32) {
+        bytes32 tokenPermissionsHash = _hashTokenPermissions(permit.permitted);
+        return keccak256(
+            abi.encode(_PERMIT_TRANSFER_FROM_TYPEHASH, tokenPermissionsHash, msg.sender, permit.nonce, permit.deadline)
+        );
+    }
+
+    function hash(ISignatureTransfer.PermitBatchTransferFrom memory permit) internal view returns (bytes32) {
+        uint256 numPermitted = permit.permitted.length;
+        bytes32[] memory tokenPermissionHashes = new bytes32[](numPermitted);
+
+        for (uint256 i = 0; i < numPermitted; ++i) {
+            tokenPermissionHashes[i] = _hashTokenPermissions(permit.permitted[i]);
+        }
+
+        return keccak256(
+            abi.encode(
+                _PERMIT_BATCH_TRANSFER_FROM_TYPEHASH,
+                keccak256(abi.encodePacked(tokenPermissionHashes)),
+                msg.sender,
+                permit.nonce,
+                permit.deadline
+            )
+        );
+    }
+
+    function hashWithWitness(
+        ISignatureTransfer.PermitTransferFrom memory permit,
+        bytes32 witness,
+        string calldata witnessTypeString
+    ) internal view returns (bytes32) {
+        bytes32 typeHash = keccak256(abi.encodePacked(_PERMIT_TRANSFER_FROM_WITNESS_TYPEHASH_STUB, witnessTypeString));
+
+        bytes32 tokenPermissionsHash = _hashTokenPermissions(permit.permitted);
+        return keccak256(abi.encode(typeHash, tokenPermissionsHash, msg.sender, permit.nonce, permit.deadline, witness));
+    }
+
+    function hashWithWitness(
+        ISignatureTransfer.PermitBatchTransferFrom memory permit,
+        bytes32 witness,
+        string calldata witnessTypeString
+    ) internal view returns (bytes32) {
+        bytes32 typeHash =
+            keccak256(abi.encodePacked(_PERMIT_BATCH_WITNESS_TRANSFER_FROM_TYPEHASH_STUB, witnessTypeString));
+
+        uint256 numPermitted = permit.permitted.length;
+        bytes32[] memory tokenPermissionHashes = new bytes32[](numPermitted);
+
+        for (uint256 i = 0; i < numPermitted; ++i) {
+            tokenPermissionHashes[i] = _hashTokenPermissions(permit.permitted[i]);
+        }
+
+        return keccak256(
+            abi.encode(
+                typeHash,
+                keccak256(abi.encodePacked(tokenPermissionHashes)),
+                msg.sender,
+                permit.nonce,
+                permit.deadline,
+                witness
+            )
+        );
+    }
+
+    function _hashPermitDetails(IAllowanceTransfer.PermitDetails memory details) private pure returns (bytes32) {
+        return keccak256(abi.encode(_PERMIT_DETAILS_TYPEHASH, details));
+    }
+
+    function _hashTokenPermissions(ISignatureTransfer.TokenPermissions memory permitted)
+        private
+        pure
+        returns (bytes32)
+    {
+        return keccak256(abi.encode(_TOKEN_PERMISSIONS_TYPEHASH, permitted));
+    }
+}
diff --git a/lib/permit2/src/libraries/SafeCast160.sol b/lib/permit2/src/libraries/SafeCast160.sol
new file mode 100644
index 0000000..5926036
--- /dev/null
+++ b/lib/permit2/src/libraries/SafeCast160.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+library SafeCast160 {
+    /// @notice Thrown when a valude greater than type(uint160).max is cast to uint160
+    error UnsafeCast();
+
+    /// @notice Safely casts uint256 to uint160
+    /// @param value The uint256 to be cast
+    function toUint160(uint256 value) internal pure returns (uint160) {
+        if (value > type(uint160).max) revert UnsafeCast();
+        return uint160(value);
+    }
+}
diff --git a/lib/permit2/src/libraries/SignatureVerification.sol b/lib/permit2/src/libraries/SignatureVerification.sol
new file mode 100644
index 0000000..904dfcd
--- /dev/null
+++ b/lib/permit2/src/libraries/SignatureVerification.sol
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {IERC1271} from "../interfaces/IERC1271.sol";
+
+library SignatureVerification {
+    /// @notice Thrown when the passed in signature is not a valid length
+    error InvalidSignatureLength();
+
+    /// @notice Thrown when the recovered signer is equal to the zero address
+    error InvalidSignature();
+
+    /// @notice Thrown when the recovered signer does not equal the claimedSigner
+    error InvalidSigner();
+
+    /// @notice Thrown when the recovered contract signature is incorrect
+    error InvalidContractSignature();
+
+    bytes32 constant UPPER_BIT_MASK = (0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
+
+    function verify(bytes calldata signature, bytes32 hash, address claimedSigner) internal view {
+        bytes32 r;
+        bytes32 s;
+        uint8 v;
+
+        if (claimedSigner.code.length == 0) {
+            if (signature.length == 65) {
+                (r, s) = abi.decode(signature, (bytes32, bytes32));
+                v = uint8(signature[64]);
+            } else if (signature.length == 64) {
+                // EIP-2098
+                bytes32 vs;
+                (r, vs) = abi.decode(signature, (bytes32, bytes32));
+                s = vs & UPPER_BIT_MASK;
+                v = uint8(uint256(vs >> 255)) + 27;
+            } else {
+                revert InvalidSignatureLength();
+            }
+            address signer = ecrecover(hash, v, r, s);
+            if (signer == address(0)) revert InvalidSignature();
+            if (signer != claimedSigner) revert InvalidSigner();
+        } else {
+            bytes4 magicValue = IERC1271(claimedSigner).isValidSignature(hash, signature);
+            if (magicValue != IERC1271.isValidSignature.selector) revert InvalidContractSignature();
+        }
+    }
+}
diff --git a/lib/permit2/test/AllowanceTransferInvariants.t.sol b/lib/permit2/test/AllowanceTransferInvariants.t.sol
new file mode 100644
index 0000000..a980f7c
--- /dev/null
+++ b/lib/permit2/test/AllowanceTransferInvariants.t.sol
@@ -0,0 +1,107 @@
+pragma solidity 0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {StdInvariant} from "forge-std/StdInvariant.sol";
+import {TokenProvider} from "./utils/TokenProvider.sol";
+import {Permit2} from "../src/Permit2.sol";
+import {IAllowanceTransfer} from "../src/interfaces/IAllowanceTransfer.sol";
+import {SignatureVerification} from "../src/libraries/SignatureVerification.sol";
+import {PermitSignature} from "./utils/PermitSignature.sol";
+import {MockERC20} from "./mocks/MockERC20.sol";
+import {Permitter} from "./actors/Permitter.sol";
+import {Spender} from "./actors/Spender.sol";
+
+contract Runner {
+    Permit2 public permit2;
+    Permitter public permitter1;
+    Permitter public permitter2;
+    Spender public spender1;
+    Spender public spender2;
+    MockERC20 public token;
+    uint256 private index;
+
+    address[] owners;
+    IAllowanceTransfer.PermitSingle[] permits;
+    bytes[] sigs;
+
+    constructor(Permit2 _permit2) {
+        permit2 = _permit2;
+        token = new MockERC20("TEST", "test", 18);
+        permitter1 = new Permitter(_permit2, token, 0x01);
+        permitter2 = new Permitter(_permit2, token, 0x02);
+        spender1 = new Spender(_permit2, token);
+        spender2 = new Spender(_permit2, token);
+    }
+
+    function createPermit(uint128 amount, bool firstPermitter, bool firstSpender) public {
+        Permitter permitter = firstPermitter ? permitter1 : permitter2;
+        Spender spender = firstSpender ? spender1 : spender2;
+        (IAllowanceTransfer.PermitSingle memory permit, bytes memory sig) =
+            permitter.createPermit(amount, address(spender));
+        permits.push(permit);
+        sigs.push(sig);
+        owners.push(address(permitter.signer()));
+    }
+
+    function approve(uint128 amount, bool firstPermitter, bool firstSpender) public {
+        Permitter permitter = firstPermitter ? permitter1 : permitter2;
+        Spender spender = firstSpender ? spender1 : spender2;
+        permitter.approve(amount, address(spender));
+    }
+
+    // always uses permits in order for nonces
+    function usePermit() public {
+        if (permits.length <= index) {
+            return;
+        }
+        permit2.permit(owners[index], permits[index], sigs[index]);
+        index++;
+    }
+
+    function spendPermit(uint160 amount, bool firstPermitter, bool firstSpender) public {
+        Permitter permitter = firstPermitter ? permitter1 : permitter2;
+        Spender spender = firstSpender ? spender1 : spender2;
+        spender.spendPermit(amount, address(permitter.signer()));
+    }
+
+    function amountPermitted() public view returns (uint256) {
+        return permitter1.amountPermitted() + permitter2.amountPermitted();
+    }
+
+    function amountSpent() public view returns (uint256) {
+        return spender1.amountSpent() + spender2.amountSpent();
+    }
+
+    function balanceOf(address who) public view returns (uint256) {
+        return token.balanceOf(who);
+    }
+}
+
+contract AllowanceTransferInvariants is StdInvariant, Test {
+    Permit2 permit2;
+    Runner runner;
+    MockERC20 token;
+
+    function setUp() public {
+        permit2 = new Permit2();
+        runner = new Runner(permit2);
+
+        targetContract(address(runner));
+        targetSender(address(vm.addr(0xb0b0)));
+    }
+
+    function invariant_spendNeverExceedsPermit() public {
+        uint256 permitted = runner.amountPermitted();
+        uint256 spent = runner.amountSpent();
+        assertGe(permitted, spent);
+    }
+
+    function invariant_balanceEqualsSpent() public {
+        uint256 spent = runner.amountSpent();
+        assertEq(runner.balanceOf(address(runner.spender1())) + runner.balanceOf(address(runner.spender2())), spent);
+    }
+
+    function invariant_permit2NeverHoldsBalance() public {
+        assertEq(runner.balanceOf(address(permit2)), 0);
+    }
+}
diff --git a/lib/permit2/test/AllowanceTransferTest.t.sol b/lib/permit2/test/AllowanceTransferTest.t.sol
new file mode 100644
index 0000000..a661e62
--- /dev/null
+++ b/lib/permit2/test/AllowanceTransferTest.t.sol
@@ -0,0 +1,698 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {StdStorage, stdStorage, Test} from "forge-std/Test.sol";
+import {TokenProvider} from "./utils/TokenProvider.sol";
+import {Permit2} from "../src/Permit2.sol";
+import {PermitSignature} from "./utils/PermitSignature.sol";
+import {SignatureVerification} from "../src/libraries/SignatureVerification.sol";
+import {AddressBuilder} from "./utils/AddressBuilder.sol";
+import {StructBuilder} from "./utils/StructBuilder.sol";
+import {AmountBuilder} from "./utils/AmountBuilder.sol";
+import {AllowanceTransfer} from "../src/AllowanceTransfer.sol";
+import {SignatureExpired, InvalidNonce} from "../src/PermitErrors.sol";
+import {IAllowanceTransfer} from "../src/interfaces/IAllowanceTransfer.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+contract AllowanceTransferTest is Test, TokenProvider, PermitSignature, GasSnapshot {
+    using AddressBuilder for address[];
+    using stdStorage for StdStorage;
+
+    event NonceInvalidation(
+        address indexed owner, address indexed token, address indexed spender, uint48 newNonce, uint48 oldNonce
+    );
+    event Approval(
+        address indexed owner, address indexed token, address indexed spender, uint160 amount, uint48 expiration
+    );
+    event Permit(
+        address indexed owner,
+        address indexed token,
+        address indexed spender,
+        uint160 amount,
+        uint48 expiration,
+        uint48 nonce
+    );
+    event Lockdown(address indexed owner, address token, address spender);
+
+    Permit2 permit2;
+
+    address from;
+    uint256 fromPrivateKey;
+
+    address fromDirty;
+    uint256 fromPrivateKeyDirty;
+
+    address address0 = address(0);
+    address address2 = address(2);
+
+    uint160 defaultAmount = 10 ** 18;
+    uint48 defaultNonce = 0;
+    uint32 dirtyNonce = 1;
+    uint48 defaultExpiration = uint48(block.timestamp + 5);
+
+    // has some balance of token0
+    address address3 = address(3);
+
+    bytes32 DOMAIN_SEPARATOR;
+
+    function setUp() public {
+        permit2 = new Permit2();
+        DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        fromPrivateKey = 0x12341234;
+        from = vm.addr(fromPrivateKey);
+
+        // Use this address to gas test dirty writes later.
+        fromPrivateKeyDirty = 0x56785678;
+        fromDirty = vm.addr(fromPrivateKeyDirty);
+
+        initializeERC20Tokens();
+
+        setERC20TestTokens(from);
+        setERC20TestTokenApprovals(vm, from, address(permit2));
+
+        setERC20TestTokens(fromDirty);
+        setERC20TestTokenApprovals(vm, fromDirty, address(permit2));
+
+        // dirty the nonce for fromDirty address on token0 and token1
+        vm.startPrank(fromDirty);
+        permit2.invalidateNonces(address(token0), address(this), 1);
+        permit2.invalidateNonces(address(token1), address(this), 1);
+        vm.stopPrank();
+        // ensure address3 has some balance of token0 and token1 for dirty sstore on transfer
+        token0.mint(address3, defaultAmount);
+        token1.mint(address3, defaultAmount);
+    }
+
+    function testApprove() public {
+        vm.prank(from);
+        vm.expectEmit(true, true, true, true);
+        emit Approval(from, address(token0), address(this), defaultAmount, defaultExpiration);
+        permit2.approve(address(token0), address(this), defaultAmount, defaultExpiration);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 0);
+    }
+
+    function testSetAllowance() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        snapStart("permitCleanWrite");
+        permit2.permit(from, permit, sig);
+        snapEnd();
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+    }
+
+    function testSetAllowanceCompactSig() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getCompactPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+        assertEq(sig.length, 64);
+
+        snapStart("permitCompactSig");
+        permit2.permit(from, permit, sig);
+        snapEnd();
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+    }
+
+    function testSetAllowanceIncorrectSigLength() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+        bytes memory sigExtra = bytes.concat(sig, bytes1(uint8(1)));
+        assertEq(sigExtra.length, 66);
+
+        vm.expectRevert(SignatureVerification.InvalidSignatureLength.selector);
+        permit2.permit(from, permit, sigExtra);
+    }
+
+    function testSetAllowanceDirtyWrite() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, dirtyNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKeyDirty, DOMAIN_SEPARATOR);
+
+        snapStart("permitDirtyWrite");
+        permit2.permit(fromDirty, permit, sig);
+        snapEnd();
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 2);
+    }
+
+    function testSetAllowanceBatchDifferentNonces() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        IAllowanceTransfer.PermitBatch memory permitBatch =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, 1);
+        // first token nonce is 1, second token nonce is 0
+        permitBatch.details[1].nonce = 0;
+        bytes memory sig1 = getPermitBatchSignature(permitBatch, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permitBatch, sig1);
+
+        (amount, expiration, nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 2);
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, defaultAmount);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+    }
+
+    function testSetAllowanceBatch() public {
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitBatchSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        snapStart("permitBatchCleanWrite");
+        permit2.permit(from, permit, sig);
+        snapEnd();
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, defaultAmount);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+    }
+
+    function testSetAllowanceBatchEvent() public {
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        uint160[] memory amounts = AmountBuilder.fillUInt160(2, defaultAmount);
+
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitBatchSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        vm.expectEmit(true, true, true, true);
+        emit Permit(from, tokens[0], address(this), amounts[0], defaultExpiration, defaultNonce);
+        vm.expectEmit(true, true, true, true);
+        emit Permit(from, tokens[1], address(this), amounts[1], defaultExpiration, defaultNonce);
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, defaultAmount);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+    }
+
+    function testSetAllowanceBatchDirtyWrite() public {
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, dirtyNonce);
+        bytes memory sig = getPermitBatchSignature(permit, fromPrivateKeyDirty, DOMAIN_SEPARATOR);
+
+        snapStart("permitBatchDirtyWrite");
+        permit2.permit(fromDirty, permit, sig);
+        snapEnd();
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 2);
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) =
+            permit2.allowance(fromDirty, address(token1), address(this));
+        assertEq(amount1, defaultAmount);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 2);
+    }
+
+    // test setting allowance with ordered nonce and transfer
+    function testSetAllowanceTransfer() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+
+        assertEq(amount, defaultAmount);
+
+        permit2.transferFrom(from, address0, defaultAmount, address(token0));
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + defaultAmount);
+    }
+
+    function testTransferFromWithGasSnapshot() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+
+        assertEq(amount, defaultAmount);
+
+        snapStart("transferFrom");
+        permit2.transferFrom(from, address0, defaultAmount, address(token0));
+
+        snapEnd();
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + defaultAmount);
+    }
+
+    function testBatchTransferFromWithGasSnapshot() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+
+        // permit token0 for 1 ** 18
+        address[] memory owners = AddressBuilder.fill(3, from);
+        IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails =
+            StructBuilder.fillAllowanceTransferDetail(3, address(token0), 1 ** 18, address0, owners);
+        snapStart("batchTransferFrom");
+        permit2.transferFrom(transferDetails);
+        snapEnd();
+        assertEq(token0.balanceOf(from), startBalanceFrom - 3 * 1 ** 18);
+        assertEq(token0.balanceOf(address0), startBalanceTo + 3 * 1 ** 18);
+        (amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount - 3 * 1 ** 18);
+    }
+
+    // dirty sstore on nonce, dirty sstore on transfer
+    function testSetAllowanceTransferDirtyNonceDirtyTransfer() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, dirtyNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKeyDirty, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(fromDirty);
+        uint256 startBalanceTo = token0.balanceOf(address3);
+        // ensure its a dirty store for the recipient address
+        assertEq(startBalanceTo, defaultAmount);
+
+        snapStart("permitDirtyNonce");
+        permit2.permit(fromDirty, permit, sig);
+        snapEnd();
+
+        (uint160 amount,,) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+
+        permit2.transferFrom(fromDirty, address3, defaultAmount, address(token0));
+
+        assertEq(token0.balanceOf(fromDirty), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address3), startBalanceTo + defaultAmount);
+    }
+
+    function testSetAllowanceInvalidSignature() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+        snapStart("permitInvalidSigner");
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit.spender = address0;
+        permit2.permit(from, permit, sig);
+        snapEnd();
+    }
+
+    function testSetAllowanceDeadlinePassed() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 sigDeadline = block.timestamp + 100;
+
+        vm.warp(block.timestamp + 101);
+        snapStart("permitSignatureExpired");
+        vm.expectRevert(abi.encodeWithSelector(SignatureExpired.selector, sigDeadline));
+        permit2.permit(from, permit, sig);
+        snapEnd();
+    }
+
+    function testMaxAllowance() public {
+        uint160 maxAllowance = type(uint160).max;
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), maxAllowance, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        snapStart("permitSetMaxAllowanceCleanWrite");
+        permit2.permit(from, permit, sig);
+        snapEnd();
+
+        (uint160 startAllowedAmount0,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(startAllowedAmount0, type(uint160).max);
+
+        permit2.transferFrom(from, address0, defaultAmount, address(token0));
+
+        (uint160 endAllowedAmount0,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(endAllowedAmount0, type(uint160).max);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + defaultAmount);
+    }
+
+    function testMaxAllowanceDirtyWrite() public {
+        uint160 maxAllowance = type(uint160).max;
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), maxAllowance, defaultExpiration, dirtyNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKeyDirty, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(fromDirty);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        snapStart("permitSetMaxAllowanceDirtyWrite");
+        permit2.permit(fromDirty, permit, sig);
+        snapEnd();
+
+        (uint160 startAllowedAmount0,,) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(startAllowedAmount0, type(uint160).max);
+
+        permit2.transferFrom(fromDirty, address0, defaultAmount, address(token0));
+
+        (uint160 endAllowedAmount0,,) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(endAllowedAmount0, type(uint160).max);
+
+        assertEq(token0.balanceOf(fromDirty), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + defaultAmount);
+    }
+
+    function testPartialAllowance() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 startAllowedAmount0,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(startAllowedAmount0, defaultAmount);
+
+        uint160 transferAmount = 5 ** 18;
+        permit2.transferFrom(from, address0, transferAmount, address(token0));
+        (uint160 endAllowedAmount0,,) = permit2.allowance(from, address(token0), address(this));
+        // ensure the allowance was deducted
+        assertEq(endAllowedAmount0, defaultAmount - transferAmount);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - transferAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + transferAmount);
+    }
+
+    function testReuseOrderedNonceInvalid() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permit, sig);
+        (,, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(nonce, 1);
+
+        (uint160 amount, uint48 expiration,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.permit(from, permit, sig);
+    }
+
+    function testInvalidateNonces() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        // Invalidates the 0th nonce by setting the new nonce to 1.
+        vm.prank(from);
+        vm.expectEmit(true, true, true, true);
+        emit NonceInvalidation(from, address(token0), address(this), 1, defaultNonce);
+        permit2.invalidateNonces(address(token0), address(this), 1);
+        (,, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(nonce, 1);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.permit(from, permit, sig);
+    }
+
+    function testInvalidateMultipleNonces() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        // Valid permit, uses nonce 0.
+        permit2.permit(from, permit, sig);
+        (,, uint48 nonce1) = permit2.allowance(from, address(token0), address(this));
+        assertEq(nonce1, 1);
+
+        permit = defaultERC20PermitAllowance(address(token1), defaultAmount, defaultExpiration, nonce1);
+        sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        // Invalidates the 9 nonces by setting the new nonce to 33.
+        vm.prank(from);
+        vm.expectEmit(true, true, true, true);
+
+        emit NonceInvalidation(from, address(token0), address(this), 33, nonce1);
+        permit2.invalidateNonces(address(token0), address(this), 33);
+        (,, uint48 nonce2) = permit2.allowance(from, address(token0), address(this));
+        assertEq(nonce2, 33);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.permit(from, permit, sig);
+    }
+
+    function testInvalidateNoncesInvalid() public {
+        // fromDirty nonce is 1
+        vm.prank(fromDirty);
+        vm.expectRevert(InvalidNonce.selector);
+        // setting nonce to 0 should revert
+        permit2.invalidateNonces(address(token0), address(this), 0);
+    }
+
+    function testExcessiveInvalidation() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint32 numInvalidate = type(uint16).max;
+        vm.startPrank(from);
+        vm.expectRevert(IAllowanceTransfer.ExcessiveInvalidation.selector);
+        permit2.invalidateNonces(address(token0), address(this), numInvalidate + 1);
+        vm.stopPrank();
+
+        permit2.permit(from, permit, sig);
+        (,, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(nonce, 1);
+    }
+
+    function testBatchTransferFrom() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+
+        // permit token0 for 1 ** 18
+        address[] memory owners = AddressBuilder.fill(3, from);
+        IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails =
+            StructBuilder.fillAllowanceTransferDetail(3, address(token0), 1 ** 18, address0, owners);
+        snapStart("batchTransferFrom");
+        permit2.transferFrom(transferDetails);
+        snapEnd();
+        assertEq(token0.balanceOf(from), startBalanceFrom - 3 * 1 ** 18);
+        assertEq(token0.balanceOf(address0), startBalanceTo + 3 * 1 ** 18);
+        (amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount - 3 * 1 ** 18);
+    }
+
+    function testBatchTransferFromMultiToken() public {
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        IAllowanceTransfer.PermitBatch memory permitBatch =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitBatchSignature(permitBatch, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address0);
+        uint256 startBalanceTo1 = token1.balanceOf(address0);
+
+        permit2.permit(from, permitBatch, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        (amount,,) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount, defaultAmount);
+
+        // permit token0 for 1 ** 18
+        address[] memory owners = AddressBuilder.fill(2, from);
+        IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails =
+            StructBuilder.fillAllowanceTransferDetail(2, tokens, 1 ** 18, address0, owners);
+        snapStart("batchTransferFromMultiToken");
+        permit2.transferFrom(transferDetails);
+        snapEnd();
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - 1 ** 18);
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - 1 ** 18);
+        assertEq(token0.balanceOf(address0), startBalanceTo0 + 1 ** 18);
+        assertEq(token1.balanceOf(address0), startBalanceTo1 + 1 ** 18);
+        (amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount - 1 ** 18);
+        (amount,,) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount, defaultAmount - 1 ** 18);
+    }
+
+    function testBatchTransferFromDifferentOwners() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        IAllowanceTransfer.PermitSingle memory permitDirty =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, dirtyNonce);
+        bytes memory sigDirty = getPermitSignature(permitDirty, fromPrivateKeyDirty, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address(this));
+        uint256 startBalanceFromDirty = token0.balanceOf(fromDirty);
+
+        // from and fromDirty approve address(this) as spender
+        permit2.permit(from, permit, sig);
+        permit2.permit(fromDirty, permitDirty, sigDirty);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        (uint160 amount1,,) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(amount1, defaultAmount);
+
+        address[] memory owners = AddressBuilder.fill(1, from).push(fromDirty);
+        IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails =
+            StructBuilder.fillAllowanceTransferDetail(2, address(token0), 1 ** 18, address(this), owners);
+        snapStart("transferFrom with different owners");
+        permit2.transferFrom(transferDetails);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - 1 ** 18);
+        assertEq(token0.balanceOf(fromDirty), startBalanceFromDirty - 1 ** 18);
+        assertEq(token0.balanceOf(address(this)), startBalanceTo + 2 * 1 ** 18);
+        (amount,,) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount - 1 ** 18);
+        (amount,,) = permit2.allowance(fromDirty, address(token0), address(this));
+        assertEq(amount, defaultAmount - 1 ** 18);
+    }
+
+    function testLockdown() public {
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitBatchSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, defaultAmount);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+
+        IAllowanceTransfer.TokenSpenderPair[] memory approvals = new IAllowanceTransfer.TokenSpenderPair[](2);
+        approvals[0] = IAllowanceTransfer.TokenSpenderPair(address(token0), address(this));
+        approvals[1] = IAllowanceTransfer.TokenSpenderPair(address(token1), address(this));
+
+        vm.prank(from);
+        snapStart("lockdown");
+        permit2.lockdown(approvals);
+        snapEnd();
+
+        (amount, expiration, nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, 0);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+        (amount1, expiration1, nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, 0);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+    }
+
+    function testLockdownEvent() public {
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitBatchSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, defaultAmount);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, defaultAmount);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+
+        IAllowanceTransfer.TokenSpenderPair[] memory approvals = new IAllowanceTransfer.TokenSpenderPair[](2);
+        approvals[0] = IAllowanceTransfer.TokenSpenderPair(address(token0), address(this));
+        approvals[1] = IAllowanceTransfer.TokenSpenderPair(address(token1), address(this));
+
+        //TODO :fix expecting multiple events, can only check for 1
+        vm.prank(from);
+        vm.expectEmit(true, false, false, false);
+        emit Lockdown(from, address(token0), address(this));
+        permit2.lockdown(approvals);
+
+        (amount, expiration, nonce) = permit2.allowance(from, address(token0), address(this));
+        assertEq(amount, 0);
+        assertEq(expiration, defaultExpiration);
+        assertEq(nonce, 1);
+        (amount1, expiration1, nonce1) = permit2.allowance(from, address(token1), address(this));
+        assertEq(amount1, 0);
+        assertEq(expiration1, defaultExpiration);
+        assertEq(nonce1, 1);
+    }
+}
diff --git a/lib/permit2/test/AllowanceUnitTest.sol b/lib/permit2/test/AllowanceUnitTest.sol
new file mode 100644
index 0000000..4bac643
--- /dev/null
+++ b/lib/permit2/test/AllowanceUnitTest.sol
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {MockPermit2} from "./mocks/MockPermit2.sol";
+import {TokenProvider} from "./utils/TokenProvider.sol";
+import {Allowance} from "../src/libraries/Allowance.sol";
+
+contract AllowanceUnitTest is Test, TokenProvider {
+    MockPermit2 permit2;
+
+    address from = address(0xBEEE);
+    address spender = address(0xBBBB);
+
+    function setUp() public {
+        permit2 = new MockPermit2();
+        initializeERC20Tokens();
+    }
+
+    function testUpdateAmountExpirationRandomly(uint160 amount, uint48 expiration) public {
+        address token = address(token1);
+
+        (,, uint48 nonce) = permit2.allowance(from, token, spender);
+
+        permit2.mockUpdateAmountAndExpiration(from, token, spender, amount, expiration);
+
+        uint48 timestampAfterUpdate = expiration == 0 ? uint48(block.timestamp) : expiration;
+
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, token, spender);
+        assertEq(amount, amount1);
+        assertEq(timestampAfterUpdate, expiration1);
+        /// nonce shouldnt change
+        assertEq(nonce, nonce1);
+    }
+
+    function testUpdateAllRandomly(uint160 amount, uint48 expiration, uint48 nonce) public {
+        // there is overflow since we increment the nonce by 1
+        // we assume we will never be able to reach 2**48
+        vm.assume(nonce < type(uint48).max);
+
+        address token = address(token1);
+
+        permit2.mockUpdateAll(from, token, spender, amount, expiration, nonce);
+
+        uint48 nonceAfterUpdate = nonce + 1;
+        uint48 timestampAfterUpdate = expiration == 0 ? uint48(block.timestamp) : expiration;
+
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, token, spender);
+
+        assertEq(amount, amount1);
+        assertEq(timestampAfterUpdate, expiration1);
+        assertEq(nonceAfterUpdate, nonce1);
+    }
+
+    function testPackAndUnpack(uint160 amount, uint48 expiration, uint48 nonce) public {
+        // pack some numbers
+        uint256 word = Allowance.pack(amount, expiration, nonce);
+
+        // store the raw word
+        permit2.doStore(from, address(token1), spender, word);
+
+        // load it as a packed allowance
+        (uint160 amount1, uint48 expiration1, uint48 nonce1) = permit2.allowance(from, address(token1), spender);
+        assertEq(amount, amount1);
+        assertEq(expiration, expiration1);
+        assertEq(nonce, nonce1);
+
+        // get the stored word
+        uint256 word1 = permit2.getStore(from, address(token1), spender);
+        assertEq(word, word1);
+    }
+}
diff --git a/lib/permit2/test/CompactSignature.t.sol b/lib/permit2/test/CompactSignature.t.sol
new file mode 100644
index 0000000..0884a69
--- /dev/null
+++ b/lib/permit2/test/CompactSignature.t.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {PermitSignature} from "./utils/PermitSignature.sol";
+
+contract CompactSignature is Test, PermitSignature {
+    /// test cases pulled from EIP-2098
+    function testCompactSignature27() public {
+        bytes32 r = 0x68a020a209d3d56c46f38cc50a33f704f4a9a10a59377f8dd762ac66910e9b90;
+        bytes32 s = 0x7e865ad05c4035ab5792787d4a0297a43617ae897930a6fe4d822b8faea52064;
+        uint8 v = 27;
+
+        bytes32 vs;
+        (r, vs) = _getCompactSignature(v, r, s);
+
+        assertEq(r, 0x68a020a209d3d56c46f38cc50a33f704f4a9a10a59377f8dd762ac66910e9b90);
+        assertEq(vs, 0x7e865ad05c4035ab5792787d4a0297a43617ae897930a6fe4d822b8faea52064);
+    }
+
+    function testCompactSignature28() public {
+        bytes32 r = 0x9328da16089fcba9bececa81663203989f2df5fe1faa6291a45381c81bd17f76;
+        bytes32 s = 0x139c6d6b623b42da56557e5e734a43dc83345ddfadec52cbe24d0cc64f550793;
+        uint8 v = 28;
+
+        bytes32 vs;
+        (r, vs) = _getCompactSignature(v, r, s);
+
+        assertEq(r, 0x9328da16089fcba9bececa81663203989f2df5fe1faa6291a45381c81bd17f76);
+        assertEq(vs, 0x939c6d6b623b42da56557e5e734a43dc83345ddfadec52cbe24d0cc64f550793);
+    }
+}
diff --git a/lib/permit2/test/EIP712.t.sol b/lib/permit2/test/EIP712.t.sol
new file mode 100644
index 0000000..ac28144
--- /dev/null
+++ b/lib/permit2/test/EIP712.t.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {Permit2} from "../src/Permit2.sol";
+
+// forge test --match-contract EIP712
+contract EIP712Test is Test {
+    bytes32 private constant TYPE_HASH =
+        keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");
+    bytes32 private constant NAME_HASH = keccak256("Permit2");
+
+    Permit2 permit2;
+
+    function setUp() public {
+        permit2 = new Permit2();
+    }
+
+    function testDomainSeparator() public {
+        bytes32 expectedDomainSeparator = keccak256(abi.encode(TYPE_HASH, NAME_HASH, block.chainid, address(permit2)));
+
+        assertEq(permit2.DOMAIN_SEPARATOR(), expectedDomainSeparator);
+    }
+
+    function testDomainSeparatorAfterFork() public {
+        bytes32 beginningSeparator = permit2.DOMAIN_SEPARATOR();
+        uint256 newChainId = block.chainid + 1;
+        vm.chainId(newChainId);
+        assertTrue(permit2.DOMAIN_SEPARATOR() != beginningSeparator);
+
+        bytes32 expectedDomainSeparator = keccak256(abi.encode(TYPE_HASH, NAME_HASH, newChainId, address(permit2)));
+        assertEq(permit2.DOMAIN_SEPARATOR(), expectedDomainSeparator);
+    }
+}
diff --git a/lib/permit2/test/NonceBitmap.t.sol b/lib/permit2/test/NonceBitmap.t.sol
new file mode 100644
index 0000000..f29d6fb
--- /dev/null
+++ b/lib/permit2/test/NonceBitmap.t.sol
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {SafeERC20, IERC20, IERC20Permit} from "openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol";
+import {MockPermit2} from "./mocks/MockPermit2.sol";
+import {InvalidNonce} from "../src/PermitErrors.sol";
+
+contract NonceBitmapTest is Test {
+    MockPermit2 permit2;
+
+    function setUp() public {
+        permit2 = new MockPermit2();
+    }
+
+    function testLowNonces() public {
+        permit2.useUnorderedNonce(address(this), 5);
+        permit2.useUnorderedNonce(address(this), 0);
+        permit2.useUnorderedNonce(address(this), 1);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 1);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 5);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 0);
+        permit2.useUnorderedNonce(address(this), 4);
+    }
+
+    function testNonceWordBoundary() public {
+        permit2.useUnorderedNonce(address(this), 255);
+        permit2.useUnorderedNonce(address(this), 256);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 255);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 256);
+    }
+
+    function testHighNonces() public {
+        permit2.useUnorderedNonce(address(this), 2 ** 240);
+        permit2.useUnorderedNonce(address(this), 2 ** 240 + 1);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 2 ** 240);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 2 ** 240 + 1);
+    }
+
+    function testInvalidateFullWord() public {
+        permit2.invalidateUnorderedNonces(0, 2 ** 256 - 1);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 0);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 1);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 254);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 255);
+        permit2.useUnorderedNonce(address(this), 256);
+    }
+
+    function testInvalidateNonzeroWord() public {
+        permit2.invalidateUnorderedNonces(1, 2 ** 256 - 1);
+
+        permit2.useUnorderedNonce(address(this), 0);
+        permit2.useUnorderedNonce(address(this), 254);
+        permit2.useUnorderedNonce(address(this), 255);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 256);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), 511);
+        permit2.useUnorderedNonce(address(this), 512);
+    }
+
+    function testUsingNonceTwiceFails(uint256 nonce) public {
+        permit2.useUnorderedNonce(address(this), nonce);
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.useUnorderedNonce(address(this), nonce);
+    }
+
+    function testUseTwoRandomNonces(uint256 first, uint256 second) public {
+        permit2.useUnorderedNonce(address(this), first);
+        if (first == second) {
+            vm.expectRevert(InvalidNonce.selector);
+            permit2.useUnorderedNonce(address(this), second);
+        } else {
+            permit2.useUnorderedNonce(address(this), second);
+        }
+    }
+
+    function testInvalidateNoncesRandomly(uint248 wordPos, uint256 mask) public {
+        permit2.invalidateUnorderedNonces(wordPos, mask);
+        assertEq(mask, permit2.nonceBitmap(address(this), wordPos));
+    }
+
+    function testInvalidateTwoNoncesRandomly(uint248 wordPos, uint256 startBitmap, uint256 mask) public {
+        permit2.invalidateUnorderedNonces(wordPos, startBitmap);
+        assertEq(startBitmap, permit2.nonceBitmap(address(this), wordPos));
+
+        // invalidating with the mask changes the original bitmap
+        uint256 finalBitmap = startBitmap | mask;
+        permit2.invalidateUnorderedNonces(wordPos, mask);
+        uint256 savedBitmap = permit2.nonceBitmap(address(this), wordPos);
+        assertEq(finalBitmap, savedBitmap);
+
+        // invalidating with the same mask should do nothing
+        permit2.invalidateUnorderedNonces(wordPos, mask);
+        assertEq(savedBitmap, permit2.nonceBitmap(address(this), wordPos));
+    }
+}
diff --git a/lib/permit2/test/Permit2Lib.t.sol b/lib/permit2/test/Permit2Lib.t.sol
new file mode 100644
index 0000000..cd14c8d
--- /dev/null
+++ b/lib/permit2/test/Permit2Lib.t.sol
@@ -0,0 +1,617 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+
+import {SafeERC20, IERC20, IERC20Permit} from "openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol";
+import {DSTestPlus} from "solmate/src/test/utils/DSTestPlus.sol";
+import {MockERC20, ERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Permit2} from "../src/Permit2.sol";
+import {Permit2Lib} from "../src/libraries/Permit2Lib.sol";
+import {MockNonPermitERC20} from "./mocks/MockNonPermitERC20.sol";
+import {PermitSignature} from "./utils/PermitSignature.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IAllowanceTransfer} from "../src/interfaces/IAllowanceTransfer.sol";
+import {MockPermit2Lib} from "./mocks/MockPermit2Lib.sol";
+import {SafeCast160} from "../src/libraries/SafeCast160.sol";
+import {MockPermitWithSmallDS, MockPermitWithLargerDS} from "./mocks/MockPermitWithDS.sol";
+import {MockNonPermitNonERC20WithDS} from "./mocks/MockNonPermitNonERC20WithDS.sol";
+import {SignatureVerification} from "../src/libraries/SignatureVerification.sol";
+import {MockFallbackERC20} from "./mocks/MockFallbackERC20.sol";
+
+contract Permit2LibTest is Test, PermitSignature, GasSnapshot {
+    bytes32 constant PERMIT_TYPEHASH =
+        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
+
+    bytes32 immutable TOKEN_DOMAIN_SEPARATOR;
+    bytes32 immutable PERMIT2_DOMAIN_SEPARATOR;
+    bytes32 immutable TEST_SML_DS_DOMAIN_SEPARATOR;
+    bytes32 immutable TEST_LG_DS_DOMAIN_SEPARATOR;
+
+    uint256 immutable PK;
+    address immutable PK_OWNER;
+
+    Permit2 immutable permit2 = Permit2(0x000000000022D473030F116dDEE9F6B43aC78BA3);
+
+    ERC20 immutable weth9Mainnet = ERC20(payable(address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2)));
+
+    // Use to test errors in Permit2Lib calls.
+    MockPermit2Lib immutable permit2Lib = new MockPermit2Lib();
+
+    MockERC20 immutable token = new MockERC20("Mock Token", "MOCK", 18);
+
+    MockNonPermitERC20 immutable nonPermitToken = new MockNonPermitERC20("Mock NonPermit Token", "MOCK", 18);
+    MockFallbackERC20 immutable fallbackToken = new MockFallbackERC20("Mock Fallback Token", "MOCK", 18);
+    MockPermitWithSmallDS immutable lessDSToken =
+        new MockPermitWithSmallDS("Mock Permit Token Small Domain Sep", "MOCK", 18);
+    MockPermitWithLargerDS immutable largerDSToken =
+        new MockPermitWithLargerDS("Mock Permit Token Larger Domain Sep", "MOCK", 18);
+    MockNonPermitNonERC20WithDS immutable largerNonStandardDSToken = new MockNonPermitNonERC20WithDS();
+
+    constructor() {
+        PK = 0xBEEF;
+        PK_OWNER = vm.addr(PK);
+        Permit2 tempPermit2 = new Permit2();
+        vm.etch(address(permit2), address(tempPermit2).code);
+        vm.etch(address(weth9Mainnet), address(nonPermitToken).code);
+
+        TOKEN_DOMAIN_SEPARATOR = token.DOMAIN_SEPARATOR();
+        PERMIT2_DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+        TEST_SML_DS_DOMAIN_SEPARATOR = lessDSToken.DOMAIN_SEPARATOR();
+        TEST_LG_DS_DOMAIN_SEPARATOR = largerDSToken.DOMAIN_SEPARATOR();
+
+        token.mint(address(this), type(uint128).max);
+        token.approve(address(this), type(uint128).max);
+        token.approve(address(permit2), type(uint128).max);
+
+        lessDSToken.mint(address(this), type(uint128).max);
+        lessDSToken.approve(address(this), type(uint128).max);
+        lessDSToken.approve(address(permit2), type(uint128).max);
+
+        lessDSToken.mint(PK_OWNER, type(uint128).max);
+        vm.prank(PK_OWNER);
+        lessDSToken.approve(address(permit2), type(uint128).max);
+
+        token.mint(PK_OWNER, type(uint128).max);
+        vm.prank(PK_OWNER);
+        token.approve(address(permit2), type(uint128).max);
+
+        nonPermitToken.mint(address(this), type(uint128).max);
+        nonPermitToken.approve(address(this), type(uint128).max);
+        nonPermitToken.approve(address(permit2), type(uint128).max);
+
+        nonPermitToken.mint(PK_OWNER, type(uint128).max);
+        vm.prank(PK_OWNER);
+        nonPermitToken.approve(address(permit2), type(uint128).max);
+
+        MockNonPermitERC20(address(weth9Mainnet)).mint(address(this), type(uint128).max);
+        weth9Mainnet.approve(address(this), type(uint128).max);
+        weth9Mainnet.approve(address(permit2), type(uint128).max);
+
+        MockNonPermitERC20(address(weth9Mainnet)).mint(PK_OWNER, type(uint128).max);
+        vm.prank(PK_OWNER);
+        weth9Mainnet.approve(address(permit2), type(uint128).max);
+
+        fallbackToken.mint(address(this), type(uint128).max);
+        fallbackToken.approve(address(this), type(uint128).max);
+        fallbackToken.approve(address(permit2), type(uint128).max);
+
+        fallbackToken.mint(PK_OWNER, type(uint128).max);
+        vm.prank(PK_OWNER);
+        fallbackToken.approve(address(permit2), type(uint128).max);
+    }
+
+    function setUp() public {
+        testPermit2Full();
+        testPermit2NonPermitFallback();
+        testPermit2NonPermitToken();
+        testPermit2WETH9Mainnet();
+        testStandardPermit();
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        BASIC PERMIT2 BENCHMARKS
+    //////////////////////////////////////////////////////////////*/
+
+    function testStandardPermit() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TOKEN_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH, PK_OWNER, address(0xB00B), 1e18, token.nonces(PK_OWNER), block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+
+        token.permit(PK_OWNER, address(0xB00B), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testOZSafePermit() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TOKEN_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH, PK_OWNER, address(0xB00B), 1e18, token.nonces(PK_OWNER), block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+
+        SafeERC20.safePermit(IERC20Permit(address(token)), PK_OWNER, address(0xB00B), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testPermit2() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TOKEN_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH, PK_OWNER, address(0xB00B), 1e18, token.nonces(PK_OWNER), block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+
+        Permit2Lib.permit2(token, PK_OWNER, address(0xB00B), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testPermit2InvalidAmount() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(nonPermitToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(nonPermitToken),
+                amount: type(uint160).max,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+        vm.expectRevert(SafeCast160.UnsafeCast.selector);
+        permit2Lib.permit2(nonPermitToken, PK_OWNER, address(0xCAFE), 2 ** 170, block.timestamp, v, r, s);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        BASIC SIMPLE PERMIT2 BENCHMARKS
+    //////////////////////////////////////////////////////////////*/
+
+    function testSimplePermit2InvalidAmount() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(nonPermitToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(nonPermitToken),
+                amount: type(uint160).max,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+        vm.expectRevert(SafeCast160.UnsafeCast.selector);
+        permit2Lib.simplePermit2(nonPermitToken, PK_OWNER, address(0xCAFE), 2 ** 170, block.timestamp, v, r, s);
+    }
+
+    function testSimplePermit2() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(token), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(token),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        Permit2Lib.simplePermit2(token, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                     BASIC TRANSFERFROM2 BENCHMARKS
+    //////////////////////////////////////////////////////////////*/
+
+    function testStandardTransferFrom() public {
+        token.transferFrom(address(this), address(0xBEEF), 1e18);
+    }
+
+    function testOZSafeTransferFrom() public {
+        SafeERC20.safeTransferFrom(IERC20(address(token)), address(this), address(0xB00B), 1e18);
+    }
+
+    function testTransferFrom2() public {
+        Permit2Lib.transferFrom2(token, address(this), address(0xB00B), 1e18);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                       ADVANCED PERMIT2 BENCHMARKS
+    //////////////////////////////////////////////////////////////*/
+
+    function testPermit2Full() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(token), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(token),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        Permit2Lib.permit2(token, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testPermit2NonPermitToken() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(nonPermitToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(nonPermitToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        Permit2Lib.permit2(nonPermitToken, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testPermit2WETH9Mainnet() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(weth9Mainnet), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(weth9Mainnet),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        Permit2Lib.permit2(weth9Mainnet, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testPermit2NonPermitFallback() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(fallbackToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(fallbackToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        uint256 gas1 = gasleft();
+
+        Permit2Lib.permit2(ERC20(address(fallbackToken)), PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+
+        assertLt(gas1 - gasleft(), 50000); // If unbounded the staticcall will consume a wild amount of gas.
+    }
+
+    function testPermit2SmallerDS() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(lessDSToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(lessDSToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        Permit2Lib.permit2(MockERC20(address(lessDSToken)), PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        (uint160 amount,,) = permit2.allowance(PK_OWNER, address(lessDSToken), address(0xCAFE));
+        assertEq(amount, 1e18);
+    }
+
+    function testPermit2LargerDS() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(largerDSToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(largerDSToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        Permit2Lib.permit2(MockERC20(address(largerDSToken)), PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        (uint160 amount,,) = permit2.allowance(PK_OWNER, address(largerDSToken), address(0xCAFE));
+        assertEq(amount, 1e18);
+    }
+
+    function testPermit2LargerDSRevert() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TEST_LG_DS_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH, PK_OWNER, address(0xB00B), 1e18, token.nonces(PK_OWNER), block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+        // cannot recover signature
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit2Lib.permit2(MockERC20(address(largerDSToken)), PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+    }
+
+    function testPermit2SmallerDSNoRevert() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TEST_SML_DS_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH,
+                            PK_OWNER,
+                            address(0xB00B),
+                            1e18,
+                            lessDSToken.nonces(PK_OWNER),
+                            block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+
+        Permit2Lib.permit2(lessDSToken, PK_OWNER, address(0xB00B), 1e18, block.timestamp, v, r, s);
+    }
+
+    /*/////////////////f/////////////////////////////////////////////
+                    ADVANCED TRANSFERFROM BENCHMARKS
+    //////////////////////////////////////////////////////////////*/
+
+    function testTransferFrom2Full() public {
+        vm.startPrank(address(0xCAFE));
+
+        Permit2Lib.transferFrom2(token, PK_OWNER, address(0xB00B), 1e18);
+    }
+
+    function testTransferFrom2NonPermitToken() public {
+        vm.startPrank(address(0xCAFE));
+
+        Permit2Lib.transferFrom2(nonPermitToken, PK_OWNER, address(0xB00B), 1e18);
+    }
+
+    function testTransferFrom2InvalidAmount() public {
+        vm.startPrank(address(0xCAFE));
+        vm.expectRevert(SafeCast160.UnsafeCast.selector);
+        permit2Lib.transferFrom2(nonPermitToken, PK_OWNER, address(0xB00B), 2 ** 170);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                          END TO END BENCHMARKS
+    //////////////////////////////////////////////////////////////*/
+
+    function testOZSafePermitPlusOZSafeTransferFrom() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TOKEN_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH, PK_OWNER, address(0xB00B), 1e18, token.nonces(PK_OWNER), block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+
+        vm.startPrank(address(0xB00B));
+
+        snapStart("safePermit + safeTransferFrom with an EIP-2612 native token");
+
+        SafeERC20.safePermit(IERC20Permit(address(token)), PK_OWNER, address(0xB00B), 1e18, block.timestamp, v, r, s);
+        SafeERC20.safeTransferFrom(IERC20(address(token)), PK_OWNER, address(0xB00B), 1e18);
+
+        snapEnd();
+    }
+
+    function testPermit2PlusTransferFrom2() public {
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(
+            PK,
+            keccak256(
+                abi.encodePacked(
+                    "\x19\x01",
+                    TOKEN_DOMAIN_SEPARATOR,
+                    keccak256(
+                        abi.encode(
+                            PERMIT_TYPEHASH, PK_OWNER, address(0xB00B), 1e18, token.nonces(PK_OWNER), block.timestamp
+                        )
+                    )
+                )
+            )
+        );
+
+        vm.startPrank(address(0xB00B));
+
+        snapStart("permit2 + transferFrom2 with an EIP-2612 native token");
+
+        Permit2Lib.permit2(token, PK_OWNER, address(0xB00B), 1e18, block.timestamp, v, r, s);
+        Permit2Lib.transferFrom2(token, PK_OWNER, address(0xB00B), 1e18);
+
+        snapEnd();
+    }
+
+    function testPermit2PlusTransferFrom2WithNonPermit() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(nonPermitToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(nonPermitToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        vm.startPrank(address(0xCAFE));
+
+        snapStart("permit2 + transferFrom2 with a non EIP-2612 native token");
+
+        Permit2Lib.permit2(nonPermitToken, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        Permit2Lib.transferFrom2(nonPermitToken, PK_OWNER, address(0xB00B), 1e18);
+
+        snapEnd();
+    }
+
+    function testPermit2PlusTransferFrom2WithNonPermitFallback() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(fallbackToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(fallbackToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        vm.startPrank(address(0xCAFE));
+
+        snapStart("permit2 + transferFrom2 with a non EIP-2612 native token with fallback");
+
+        Permit2Lib.permit2(ERC20(address(fallbackToken)), PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        Permit2Lib.transferFrom2(ERC20(address(fallbackToken)), PK_OWNER, address(0xB00B), 1e18);
+
+        snapEnd();
+    }
+
+    function testPermit2PlusTransferFrom2WithWETH9Mainnet() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(weth9Mainnet), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(weth9Mainnet),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        vm.startPrank(address(0xCAFE));
+
+        snapStart("permit2 + transferFrom2 with WETH9's mainnet address");
+
+        Permit2Lib.permit2(weth9Mainnet, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        Permit2Lib.transferFrom2(weth9Mainnet, PK_OWNER, address(0xB00B), 1e18);
+
+        snapEnd();
+    }
+
+    function testSimplePermit2PlusTransferFrom2WithNonPermit() public {
+        (,, uint48 nonce) = permit2.allowance(PK_OWNER, address(nonPermitToken), address(0xCAFE));
+
+        IAllowanceTransfer.PermitSingle memory permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(nonPermitToken),
+                amount: 1e18,
+                expiration: type(uint48).max,
+                nonce: nonce
+            }),
+            spender: address(0xCAFE),
+            sigDeadline: block.timestamp
+        });
+
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, PK, PERMIT2_DOMAIN_SEPARATOR);
+
+        vm.startPrank(address(0xCAFE));
+
+        snapStart("simplePermit2 + transferFrom2 with a non EIP-2612 native token");
+
+        Permit2Lib.permit2(nonPermitToken, PK_OWNER, address(0xCAFE), 1e18, block.timestamp, v, r, s);
+        Permit2Lib.transferFrom2(nonPermitToken, PK_OWNER, address(0xB00B), 1e18);
+
+        snapEnd();
+    }
+
+    // mock tests
+    function testPermit2DSLessToken() public {
+        bool success = permit2Lib.testPermit2Code(MockERC20(address(lessDSToken)));
+        assertEq(success, true);
+    }
+
+    function testPermit2DSMoreToken() public {
+        bool success = permit2Lib.testPermit2Code(MockERC20(address(largerNonStandardDSToken)));
+        assertEq(success, false);
+    }
+
+    function testPermit2DSMore32Token() public {
+        bool success = permit2Lib.testPermit2Code(MockERC20(address(largerDSToken)));
+        assertEq(success, false);
+    }
+}
diff --git a/lib/permit2/test/SignatureTransfer.t.sol b/lib/permit2/test/SignatureTransfer.t.sol
new file mode 100644
index 0000000..0d6b710
--- /dev/null
+++ b/lib/permit2/test/SignatureTransfer.t.sol
@@ -0,0 +1,560 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {SafeERC20, IERC20, IERC20Permit} from "openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol";
+import {SignatureVerification} from "../src/libraries/SignatureVerification.sol";
+import {TokenProvider} from "./utils/TokenProvider.sol";
+import {SignatureVerification} from "../src/libraries/SignatureVerification.sol";
+import {PermitSignature} from "./utils/PermitSignature.sol";
+import {AddressBuilder} from "./utils/AddressBuilder.sol";
+import {AmountBuilder} from "./utils/AmountBuilder.sol";
+import {StructBuilder} from "./utils/StructBuilder.sol";
+import {Permit2} from "../src/Permit2.sol";
+import {SignatureTransfer} from "../src/SignatureTransfer.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {ISignatureTransfer} from "../src/interfaces/ISignatureTransfer.sol";
+import {InvalidNonce, SignatureExpired} from "../src/PermitErrors.sol";
+
+contract SignatureTransferTest is Test, PermitSignature, TokenProvider, GasSnapshot {
+    using AddressBuilder for address[];
+    using AmountBuilder for uint256[];
+
+    event UnorderedNonceInvalidation(address indexed owner, uint256 word, uint256 mask);
+    event Transfer(address indexed from, address indexed token, address indexed to, uint256 amount);
+
+    struct MockWitness {
+        uint256 value;
+        address person;
+        bool test;
+    }
+
+    string public constant _PERMIT_TRANSFER_TYPEHASH_STUB =
+        "PermitWitnessTransferFrom(TokenPermissions permitted,address spender,uint256 nonce,uint256 deadline,";
+
+    string public constant _PERMIT_BATCH_WITNESS_TRANSFER_TYPEHASH_STUB =
+        "PermitBatchWitnessTransferFrom(TokenPermissions[] permitted,address spender,uint256 nonce,uint256 deadline,";
+
+    string public constant _TOKEN_PERMISSIONS_TYPESTRING = "TokenPermissions(address token,uint256 amount)";
+
+    string constant MOCK_WITNESS_TYPE = "MockWitness(uint256 value,address person,bool test)";
+
+    string constant WITNESS_TYPE_STRING =
+        "MockWitness witness)MockWitness(uint256 value,address person,bool test)TokenPermissions(address token,uint256 amount)";
+
+    bytes32 constant FULL_EXAMPLE_WITNESS_TYPEHASH = keccak256(
+        "PermitWitnessTransferFrom(TokenPermissions permitted,address spender,uint256 nonce,uint256 deadline,MockWitness witness)MockWitness(uint256 value,address person,bool test)TokenPermissions(address token,uint256 amount)"
+    );
+
+    bytes32 constant FULL_EXAMPLE_WITNESS_BATCH_TYPEHASH = keccak256(
+        "PermitBatchWitnessTransferFrom(TokenPermissions[] permitted,address spender,uint256 nonce,uint256 deadline,MockWitness witness)MockWitness(uint256 value,address person,bool test)TokenPermissions(address token,uint256 amount)"
+    );
+
+    Permit2 permit2;
+
+    address from;
+    uint256 fromPrivateKey;
+    uint256 defaultAmount = 1 ** 18;
+
+    address address0 = address(0x0);
+    address address2 = address(0x2);
+
+    bytes32 DOMAIN_SEPARATOR;
+
+    function setUp() public {
+        permit2 = new Permit2();
+        DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        fromPrivateKey = 0x12341234;
+        from = vm.addr(fromPrivateKey);
+
+        initializeERC20Tokens();
+
+        setERC20TestTokens(from);
+        setERC20TestTokenApprovals(vm, from, address(permit2));
+    }
+
+    function testCorrectWitnessTypehashes() public {
+        assertEq(
+            keccak256(abi.encodePacked(_PERMIT_TRANSFER_TYPEHASH_STUB, WITNESS_TYPE_STRING)),
+            FULL_EXAMPLE_WITNESS_TYPEHASH
+        );
+        assertEq(
+            keccak256(abi.encodePacked(_PERMIT_BATCH_WITNESS_TRANSFER_TYPEHASH_STUB, WITNESS_TYPE_STRING)),
+            FULL_EXAMPLE_WITNESS_BATCH_TYPEHASH
+        );
+    }
+
+    function getTransferDetails(address to, uint256 amount)
+        private
+        pure
+        returns (ISignatureTransfer.SignatureTransferDetails memory)
+    {
+        return ISignatureTransfer.SignatureTransferDetails({to: to, requestedAmount: amount});
+    }
+
+    function testPermitTransferFrom() public {
+        uint256 nonce = 0;
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address2);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo + defaultAmount);
+    }
+
+    function testPermitTransferFromCompactSig() public {
+        uint256 nonce = 0;
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getCompactPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+        assertEq(sig.length, 64);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address2);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        snapStart("permitTransferFromCompactSig");
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo + defaultAmount);
+    }
+
+    function testPermitTransferFromIncorrectSigLength() public {
+        uint256 nonce = 0;
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+        bytes memory sigExtra = bytes.concat(sig, bytes1(uint8(0)));
+        assertEq(sigExtra.length, 66);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        vm.expectRevert(SignatureVerification.InvalidSignatureLength.selector);
+        permit2.permitTransferFrom(permit, transferDetails, from, sigExtra);
+    }
+
+    function testPermitTransferFromToSpender() public {
+        uint256 nonce = 0;
+        // signed spender is address(this)
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address0, defaultAmount);
+
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + defaultAmount);
+    }
+
+    function testPermitTransferFromInvalidNonce() public {
+        uint256 nonce = 0;
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+    }
+
+    function testPermitTransferFromRandomNonceAndAmount(uint256 nonce, uint128 amount) public {
+        token0.mint(address(from), amount);
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        permit.permitted.amount = amount;
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address2);
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, amount);
+
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - amount);
+        assertEq(token0.balanceOf(address2), startBalanceTo + amount);
+    }
+
+    function testPermitTransferSpendLessThanFull(uint256 nonce, uint128 amount) public {
+        token0.mint(address(from), amount);
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        permit.permitted.amount = amount;
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address2);
+
+        uint256 amountToSpend = amount / 2;
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, amountToSpend);
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - amountToSpend);
+        assertEq(token0.balanceOf(address2), startBalanceTo + amountToSpend);
+    }
+
+    function testPermitBatchTransferFrom() public {
+        uint256 nonce = 0;
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        address[] memory to = AddressBuilder.fill(1, address(address2)).push(address(address0));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address2);
+        uint256 startBalanceTo1 = token1.balanceOf(address0);
+
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - defaultAmount);
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo0 + defaultAmount);
+        assertEq(token1.balanceOf(address0), startBalanceTo1 + defaultAmount);
+    }
+
+    function testPermitBatchMultiPermitSingleTransfer() public {
+        uint256 nonce = 0;
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        // must fill address to even though token0 wont get sent.
+        // transfer details must be lenght of permit
+        address[] memory to = AddressBuilder.fill(1, address(address0)).push(address(address0));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+        // spender doesnt need token0 even though user permitted it
+        toAmountPairs[0].requestedAmount = 0;
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address2);
+        uint256 startBalanceTo1 = token1.balanceOf(address0);
+
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0);
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo0);
+        assertEq(token1.balanceOf(address0), startBalanceTo1 + defaultAmount);
+    }
+
+    function testPermitBatchTransferFromSingleRecipient() public {
+        uint256 nonce = 0;
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(2, defaultAmount, address(address2));
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address2);
+        uint256 startBalanceTo1 = token1.balanceOf(address2);
+
+        snapStart("single recipient 2 tokens");
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - defaultAmount);
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo0 + defaultAmount);
+        assertEq(token1.balanceOf(address2), startBalanceTo1 + defaultAmount);
+    }
+
+    function testPermitBatchTransferMultiAddr() public {
+        uint256 nonce = 0;
+        // signed spender is address(this)
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address(this));
+        uint256 startBalanceTo1 = token1.balanceOf(address2);
+
+        address[] memory to = AddressBuilder.fill(1, address(this)).push(address2);
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - defaultAmount);
+        assertEq(token0.balanceOf(address(this)), startBalanceTo0 + defaultAmount);
+
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - defaultAmount);
+        assertEq(token1.balanceOf(address2), startBalanceTo1 + defaultAmount);
+    }
+
+    function testPermitBatchTransferSingleRecipientManyTokens() public {
+        uint256 nonce = 0;
+
+        address[] memory tokens = AddressBuilder.fill(10, address(token0));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address(this));
+
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(10, defaultAmount, address(this));
+
+        snapStart("single recipient many tokens");
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - 10 * defaultAmount);
+        assertEq(token0.balanceOf(address(this)), startBalanceTo0 + 10 * defaultAmount);
+    }
+
+    function testPermitBatchTransferInvalidAmountsLengthMismatch() public {
+        uint256 nonce = 0;
+
+        address[] memory tokens = AddressBuilder.fill(2, address(token0));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(1, defaultAmount, address(this));
+
+        vm.expectRevert(ISignatureTransfer.LengthMismatch.selector);
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+    }
+
+    function testGasSinglePermitTransferFrom() public {
+        uint256 nonce = 0;
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address2);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        snapStart("permitTransferFromSingleToken");
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo + defaultAmount);
+    }
+
+    function testGasSinglePermitBatchTransferFrom() public {
+        uint256 nonce = 0;
+        address[] memory tokens = AddressBuilder.fill(1, address(token0));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(1, defaultAmount, address(address2));
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address2);
+
+        snapStart("permitBatchTransferFromSingleToken");
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo0 + defaultAmount);
+    }
+
+    function testGasMultiplePermitBatchTransferFrom() public {
+        uint256 nonce = 0;
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        address[] memory to = AddressBuilder.fill(2, address(address2)).push(address(this));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address(address2));
+        uint256 startBalanceTo1 = token1.balanceOf(address(address2));
+        uint256 startBalanceToThis1 = token1.balanceOf(address(this));
+
+        snapStart("permitBatchTransferFromMultipleTokens");
+        permit2.permitTransferFrom(permit, toAmountPairs, from, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo0 + defaultAmount);
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - 2 * defaultAmount);
+        assertEq(token1.balanceOf(address2), startBalanceTo1 + defaultAmount);
+        assertEq(token1.balanceOf(address(this)), startBalanceToThis1 + defaultAmount);
+    }
+
+    function testPermitBatchTransferFromTypedWitness() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+
+        bytes memory sig = getPermitBatchWitnessSignature(
+            permit, fromPrivateKey, FULL_EXAMPLE_WITNESS_BATCH_TYPEHASH, witness, DOMAIN_SEPARATOR
+        );
+
+        address[] memory to = AddressBuilder.fill(1, address(address2)).push(address(address0));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+
+        uint256 startBalanceFrom0 = token0.balanceOf(from);
+        uint256 startBalanceFrom1 = token1.balanceOf(from);
+        uint256 startBalanceTo0 = token0.balanceOf(address2);
+        uint256 startBalanceTo1 = token1.balanceOf(address0);
+
+        snapStart("permitTransferFromBatchTypedWitness");
+        permit2.permitWitnessTransferFrom(permit, toAmountPairs, from, witness, WITNESS_TYPE_STRING, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom0 - defaultAmount);
+        assertEq(token1.balanceOf(from), startBalanceFrom1 - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo0 + defaultAmount);
+        assertEq(token1.balanceOf(address0), startBalanceTo1 + defaultAmount);
+    }
+
+    function testPermitBatchTransferFromTypedWitnessInvalidType() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchWitnessSignature(
+            permit, fromPrivateKey, FULL_EXAMPLE_WITNESS_BATCH_TYPEHASH, witness, DOMAIN_SEPARATOR
+        );
+
+        address[] memory to = AddressBuilder.fill(1, address(address2)).push(address(address0));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit2.permitWitnessTransferFrom(permit, toAmountPairs, from, witness, "fake type", sig);
+    }
+
+    function testPermitBatchTransferFromTypedWitnessInvalidTypeHash() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig =
+            getPermitBatchWitnessSignature(permit, fromPrivateKey, "fake typehash", witness, DOMAIN_SEPARATOR);
+
+        address[] memory to = AddressBuilder.fill(1, address(address2)).push(address(address0));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit2.permitWitnessTransferFrom(permit, toAmountPairs, from, witness, WITNESS_TYPE_STRING, sig);
+    }
+
+    function testPermitBatchTransferFromTypedWitnessInvalidWitness() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        address[] memory tokens = AddressBuilder.fill(1, address(token0)).push(address(token1));
+        ISignatureTransfer.PermitBatchTransferFrom memory permit = defaultERC20PermitMultiple(tokens, nonce);
+        bytes memory sig = getPermitBatchWitnessSignature(
+            permit, fromPrivateKey, FULL_EXAMPLE_WITNESS_BATCH_TYPEHASH, witness, DOMAIN_SEPARATOR
+        );
+
+        address[] memory to = AddressBuilder.fill(1, address(address2)).push(address(address0));
+        ISignatureTransfer.SignatureTransferDetails[] memory toAmountPairs =
+            StructBuilder.fillSigTransferDetails(defaultAmount, to);
+
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit2.permitWitnessTransferFrom(
+            permit, toAmountPairs, from, keccak256(abi.encodePacked("bad witness")), WITNESS_TYPE_STRING, sig
+        );
+    }
+
+    function testInvalidateUnorderedNonces() public {
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), 0);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 bitmap = permit2.nonceBitmap(from, 0);
+        assertEq(bitmap, 0);
+
+        vm.prank(from);
+        vm.expectEmit(true, false, false, true);
+        emit UnorderedNonceInvalidation(from, 0, 1);
+        permit2.invalidateUnorderedNonces(0, 1);
+        bitmap = permit2.nonceBitmap(from, 0);
+        assertEq(bitmap, 1);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        vm.expectRevert(InvalidNonce.selector);
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+    }
+
+    function testPermitTransferFromTypedWitness() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitWitnessTransfer(address(token0), nonce);
+        bytes memory sig = getPermitWitnessTransferSignature(
+            permit, fromPrivateKey, FULL_EXAMPLE_WITNESS_TYPEHASH, witness, DOMAIN_SEPARATOR
+        );
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address2);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        snapStart("permitTransferFromTypedWitness");
+        permit2.permitWitnessTransferFrom(permit, transferDetails, from, witness, WITNESS_TYPE_STRING, sig);
+        snapEnd();
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address2), startBalanceTo + defaultAmount);
+    }
+
+    function testPermitTransferFromTypedWitnessInvalidType() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitWitnessTransfer(address(token0), nonce);
+        bytes memory sig = getPermitWitnessTransferSignature(
+            permit, fromPrivateKey, FULL_EXAMPLE_WITNESS_TYPEHASH, witness, DOMAIN_SEPARATOR
+        );
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit2.permitWitnessTransferFrom(permit, transferDetails, from, witness, "fake typedef", sig);
+    }
+
+    function testPermitTransferFromTypedWitnessInvalidTypehash() public {
+        uint256 nonce = 0;
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitWitnessTransfer(address(token0), nonce);
+        bytes memory sig =
+            getPermitWitnessTransferSignature(permit, fromPrivateKey, "fake typehash", witness, DOMAIN_SEPARATOR);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails = getTransferDetails(address2, defaultAmount);
+
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        permit2.permitWitnessTransferFrom(permit, transferDetails, from, witness, WITNESS_TYPE_STRING, sig);
+    }
+}
diff --git a/lib/permit2/test/TypehashGeneration.t.sol b/lib/permit2/test/TypehashGeneration.t.sol
new file mode 100644
index 0000000..68920db
--- /dev/null
+++ b/lib/permit2/test/TypehashGeneration.t.sol
@@ -0,0 +1,321 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {PermitSignature} from "./utils/PermitSignature.sol";
+import {PermitHash} from "../src/libraries/PermitHash.sol";
+import {IAllowanceTransfer} from "../src/interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "../src/interfaces/ISignatureTransfer.sol";
+import {MockSignatureVerification} from "./mocks/MockSignatureVerification.sol";
+import {MockHash} from "./mocks/MockHash.sol";
+import {AddressBuilder} from "./utils/AddressBuilder.sol";
+import {SignatureVerification} from "../src/libraries/SignatureVerification.sol";
+
+contract TypehashGeneration is Test, PermitSignature {
+    using PermitHash for *;
+    using AddressBuilder for address[];
+
+    MockHash mockHash;
+
+    uint256 PRIV_KEY_TEST = 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80;
+    address from = 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266;
+
+    address verifyingContract;
+    uint256 chainId;
+
+    address token1;
+    address token2;
+    address spender;
+    uint160 amount;
+    uint48 expiration;
+    uint256 sigDeadline;
+    uint48 nonce;
+
+    bytes32 DOMAIN_SEPARATOR;
+
+    bytes32 WITNESS_TYPE_HASH = keccak256("MockWitness(address person,uint256 amount)");
+
+    MockSignatureVerification mockSig;
+
+    address person = 0xd5F5175D014F28c85F7D67A111C2c9335D7CD771;
+
+    struct MockWitness {
+        address person;
+        uint256 amount;
+    }
+
+    function setUp() public {
+        mockHash = new MockHash();
+        // hardcoding these to match mm inputs
+        verifyingContract = 0xCe71065D4017F316EC606Fe4422e11eB2c47c246;
+        chainId = 1;
+        token1 = 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984;
+        token2 = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
+        spender = 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45;
+        amount = 100;
+        expiration = 946902158100;
+        sigDeadline = 146902158100;
+        nonce = 0;
+
+        DOMAIN_SEPARATOR = _buildDomainSeparator();
+
+        mockSig = new MockSignatureVerification();
+    }
+
+    function _buildDomainSeparator() private view returns (bytes32) {
+        bytes32 nameHash = keccak256("Permit2");
+        bytes32 typeHash = keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");
+        return keccak256(abi.encode(typeHash, nameHash, chainId, verifyingContract));
+    }
+
+    function testPermitSingle() public view {
+        // metamask wallet signed data
+        // 0xdb5507adaba8ed8e1d83dc7cb64980735c4769076c657d80563ce9a991fbb1981d07973917923c7942307e63285ff2e9e8d435fc4da8cdc7546a669bf474fb6d1b
+        bytes32 r = 0xdb5507adaba8ed8e1d83dc7cb64980735c4769076c657d80563ce9a991fbb198;
+        bytes32 s = 0x1d07973917923c7942307e63285ff2e9e8d435fc4da8cdc7546a669bf474fb6d;
+        uint8 v = 0x1b;
+
+        bytes memory sig = bytes.concat(r, s, bytes1(v));
+
+        // generate local data
+        IAllowanceTransfer.PermitDetails memory details =
+            IAllowanceTransfer.PermitDetails({token: token1, amount: amount, expiration: expiration, nonce: nonce});
+
+        IAllowanceTransfer.PermitSingle memory permit =
+            IAllowanceTransfer.PermitSingle({details: details, spender: spender, sigDeadline: sigDeadline});
+
+        // generate hash of local data
+        bytes32 hashedPermit = keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, permit.hash()));
+
+        // verify the signed data againt the locally generated hash
+        // this should not revert, validating that from is indeed the signer
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitBatch() public view {
+        // metamask wallet signed data
+        // 0x3d298c897075538134ee0003bba9b149fac6e4b3496e34272f6731c32be2a710682657710eb4208db1eb6a6dac08b375f171733604e4e1deed30d49e22d0c42f1c
+        bytes32 r = 0x3d298c897075538134ee0003bba9b149fac6e4b3496e34272f6731c32be2a710;
+        bytes32 s = 0x682657710eb4208db1eb6a6dac08b375f171733604e4e1deed30d49e22d0c42f;
+        uint8 v = 0x1c;
+
+        bytes memory sig = bytes.concat(r, s, bytes1(v));
+
+        // generate local data
+        address[] memory tokens = AddressBuilder.fill(1, token1).push(token2);
+        IAllowanceTransfer.PermitDetails[] memory details = new IAllowanceTransfer.PermitDetails[](tokens.length);
+
+        for (uint256 i = 0; i < tokens.length; ++i) {
+            details[i] = IAllowanceTransfer.PermitDetails({
+                token: tokens[i],
+                amount: amount,
+                expiration: expiration,
+                nonce: nonce
+            });
+        }
+
+        IAllowanceTransfer.PermitBatch memory permit =
+            IAllowanceTransfer.PermitBatch({details: details, spender: spender, sigDeadline: sigDeadline});
+
+        // generate hash of local data
+        bytes32 hashedPermit = keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, permit.hash()));
+
+        // verify the signed data againt the locally generated hash
+        // this should not revert, validating that from is indeed the signer
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitTransferFrom() public {
+        // metamask wallet signed data
+        // 0x3d298c897075538134ee0003bba9b149fac6e4b3496e34272f6731c32be2a710682657710eb4208db1eb6a6dac08b375f171733604e4e1deed30d49e22d0c42f1c
+        bytes32 r = 0xc12d33a96aef9ea42f1ad72587f52b5113b68d7b8fe35675fc0bb1ade3773455;
+        bytes32 s = 0x56f3bbecb0c791bc9e23e58ce3a889f39c4b37b315faa264b8e4b5f2d5f7b365;
+        uint8 v = 0x1b;
+
+        bytes memory sig = bytes.concat(r, s, bytes1(v));
+
+        ISignatureTransfer.PermitTransferFrom memory permitTransferFrom = ISignatureTransfer.PermitTransferFrom({
+            permitted: ISignatureTransfer.TokenPermissions({token: token1, amount: amount}),
+            nonce: nonce,
+            deadline: sigDeadline
+        });
+
+        vm.prank(spender);
+        bytes32 permitTransferFromHash = mockHash.hash(permitTransferFrom);
+        bytes32 hashedPermit = keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, permitTransferFromHash));
+
+        // verify the signed data againt the locally generated hash
+        // this should not revert, validating that from is indeed the signer
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitBatchTransferFrom() public {
+        // metamask wallet signed data
+        // 0x8987ef38bdbf7f7dd8f133c92a331b5359036ca9732b2cf15750f1a56050159e10a62544d74648d917ce4c1b670024a771aadb8bace7db63ef6f5d3975451b231b
+        bytes32 r = 0x8987ef38bdbf7f7dd8f133c92a331b5359036ca9732b2cf15750f1a56050159e;
+        bytes32 s = 0x10a62544d74648d917ce4c1b670024a771aadb8bace7db63ef6f5d3975451b23;
+        uint8 v = 0x1b;
+
+        bytes memory sig = bytes.concat(r, s, bytes1(v));
+
+        address[] memory tokens = AddressBuilder.fill(1, token1).push(token2);
+
+        ISignatureTransfer.TokenPermissions[] memory permitted =
+            new ISignatureTransfer.TokenPermissions[](tokens.length);
+
+        for (uint256 i = 0; i < tokens.length; ++i) {
+            permitted[i] = ISignatureTransfer.TokenPermissions({token: tokens[i], amount: amount});
+        }
+        ISignatureTransfer.PermitBatchTransferFrom memory permitBatchTransferFrom =
+            ISignatureTransfer.PermitBatchTransferFrom({permitted: permitted, nonce: nonce, deadline: sigDeadline});
+
+        vm.prank(spender);
+        bytes32 permitBatchTransferFromHash = mockHash.hash(permitBatchTransferFrom);
+        bytes32 hashedPermit = keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, permitBatchTransferFromHash));
+
+        // verify the signed data againt the locally generated hash
+        // this should not revert, validating that from is indeed the signer
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitTransferFromWithWitness() public {
+        string memory WITNESS_TYPE_STRING_STUB =
+            "MockWitness witness)MockWitness(address person,uint256 amount)TokenPermissions(address token,uint256 amount)";
+        bytes memory sig = _getSingleWitnessMetamaskSignature();
+        bytes32 hashedPermit = _getLocalSingleWitnessHash(amount, WITNESS_TYPE_STRING_STUB);
+
+        // verify the signed data againt the locally generated hash
+        // this should not revert, validating that from is indeed the signer
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitTransferFromWithWitnessIncorrectTypehashStub() public {
+        string memory INCORRECT_WITNESS_TYPE_STRING_STUB =
+            "MockWitness witness)TokenPermissions(address token,uint256 amount)MockWitness(address person,uint256 amount)";
+        bytes memory sig = _getSingleWitnessMetamaskSignature();
+        bytes32 hashedPermit = _getLocalSingleWitnessHash(amount, INCORRECT_WITNESS_TYPE_STRING_STUB);
+
+        // verify the signed data againt the locally generated hash
+        // should revert since the typehash is incorrect
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitTransferFromWithWitnessIncorrectPermitData() public {
+        string memory WITNESS_TYPE_STRING_STUB =
+            "MockWitness witness)MockWitness(address person,uint256 amount)TokenPermissions(address token,uint256 amount)";
+        bytes memory sig = _getSingleWitnessMetamaskSignature();
+        uint256 incorrectAmount = 10000000000;
+        bytes32 hashedPermit = _getLocalSingleWitnessHash(incorrectAmount, WITNESS_TYPE_STRING_STUB);
+
+        // verify the signed data againt the locally generated hash
+        // should revert since the incorrect amount is passed
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitBatchTransferFromWithWitness() public {
+        string memory WITNESS_TYPE_STRING_STUB =
+            "MockWitness witness)MockWitness(address person,uint256 amount)TokenPermissions(address token,uint256 amount)";
+        bytes memory sig = _getBatchedWitnessMetamaskSignature();
+        bytes32 hashedPermit = _getLocalBatchedWitnessHash(amount, WITNESS_TYPE_STRING_STUB);
+
+        // verify the signed data againt the locally generated hash
+        // this should not revert, validating that from is indeed the signer
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitBatchTransferFromWithWitnessIncorrectTypehashStub() public {
+        string memory INCORRECT_WITNESS_TYPE_STRING_STUB =
+            "MockWitness witness)TokenPermissions(address token,uint256 amount)MockWitness(address person,uint256 amount)";
+        bytes memory sig = _getBatchedWitnessMetamaskSignature();
+        bytes32 hashedPermit = _getLocalBatchedWitnessHash(amount, INCORRECT_WITNESS_TYPE_STRING_STUB);
+
+        // verify the signed data againt the locally generated hash
+        // this should revert since the typehash is incorrect
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function testPermitBatchTransferFromWithWitnessIncorrectPermitData() public {
+        string memory INCORRECT_WITNESS_TYPE_STRING_STUB =
+            "MockWitness witness)TokenPermissions(address token,uint256 amount)MockWitness(address person,uint256 amount)";
+        bytes memory sig = _getBatchedWitnessMetamaskSignature();
+        uint256 incorrectAmount = 100000000000;
+        bytes32 hashedPermit = _getLocalBatchedWitnessHash(incorrectAmount, INCORRECT_WITNESS_TYPE_STRING_STUB);
+
+        // verify the signed data againt the locally generated hash
+        // this should revert since the incorrect amount is passed
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        mockSig.verify(sig, hashedPermit, from);
+    }
+
+    function _getSingleWitnessMetamaskSignature() private pure returns (bytes memory sig) {
+        // metamask wallet signed data
+        // 0x6cf7721a2a489c29d86fe0bb9b1f5f440a6a7e3fea5f5533ec080068025a7d4f30d7d8452106654827fd3b44f24260bacb8cf191ec185fc19fc24f5941d573d71c
+        bytes32 r = 0x6cf7721a2a489c29d86fe0bb9b1f5f440a6a7e3fea5f5533ec080068025a7d4f;
+        bytes32 s = 0x30d7d8452106654827fd3b44f24260bacb8cf191ec185fc19fc24f5941d573d7;
+        uint8 v = 0x1c;
+
+        sig = bytes.concat(r, s, bytes1(v));
+    }
+
+    function _getLocalSingleWitnessHash(uint256 amountToHash, string memory typehashStub)
+        private
+        returns (bytes32 hashedPermit)
+    {
+        ISignatureTransfer.PermitTransferFrom memory permitTransferFrom = ISignatureTransfer.PermitTransferFrom({
+            permitted: ISignatureTransfer.TokenPermissions({token: token1, amount: amountToHash}),
+            nonce: nonce,
+            deadline: sigDeadline
+        });
+
+        MockWitness memory witness = MockWitness({person: person, amount: amount});
+        bytes32 hashedWitness = hashTypedWitness(WITNESS_TYPE_HASH, witness);
+
+        vm.prank(spender);
+        bytes32 permitTrasferFromWitnessHash = mockHash.hashWithWitness(permitTransferFrom, hashedWitness, typehashStub);
+
+        hashedPermit = keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, permitTrasferFromWitnessHash));
+    }
+
+    function _getBatchedWitnessMetamaskSignature() private pure returns (bytes memory sig) {
+        // metamask wallet signed data
+        // 0x0dff2ebed15802a2a21eaac44a12fb182ac41771aaaf6ff33a6a5c78ac66aec306e693dba180302dc0b6aecd97261adfa91f27fd0964e71f58c8b40444ce2f7a1b
+        bytes32 r = 0x0dff2ebed15802a2a21eaac44a12fb182ac41771aaaf6ff33a6a5c78ac66aec3;
+        bytes32 s = 0x06e693dba180302dc0b6aecd97261adfa91f27fd0964e71f58c8b40444ce2f7a;
+        uint8 v = 0x1b;
+
+        sig = bytes.concat(r, s, bytes1(v));
+    }
+
+    function _getLocalBatchedWitnessHash(uint256 amountToHash, string memory typehashStub)
+        private
+        returns (bytes32 hashedPermit)
+    {
+        MockWitness memory witness = MockWitness({person: person, amount: amount});
+        bytes32 hashedWitness = hashTypedWitness(WITNESS_TYPE_HASH, witness);
+
+        address[] memory tokens = AddressBuilder.fill(1, token1).push(token2);
+        ISignatureTransfer.TokenPermissions[] memory permitted =
+            new ISignatureTransfer.TokenPermissions[](tokens.length);
+        for (uint256 i = 0; i < tokens.length; ++i) {
+            permitted[i] = ISignatureTransfer.TokenPermissions({token: tokens[i], amount: amountToHash});
+        }
+        ISignatureTransfer.PermitBatchTransferFrom memory permitBatchTransferFrom =
+            ISignatureTransfer.PermitBatchTransferFrom({permitted: permitted, nonce: nonce, deadline: sigDeadline});
+
+        vm.prank(spender);
+        bytes32 permitBatchTransferFromWitnessHash =
+            mockHash.hashWithWitness(permitBatchTransferFrom, hashedWitness, typehashStub);
+        hashedPermit = keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR, permitBatchTransferFromWitnessHash));
+    }
+
+    function hashTypedWitness(bytes32 typehash, MockWitness memory typedWitness)
+        private
+        pure
+        returns (bytes32 witness)
+    {
+        return keccak256(abi.encode(typehash, typedWitness));
+    }
+}
diff --git a/lib/permit2/test/actors/Permitter.sol b/lib/permit2/test/actors/Permitter.sol
new file mode 100644
index 0000000..76dbbc1
--- /dev/null
+++ b/lib/permit2/test/actors/Permitter.sol
@@ -0,0 +1,56 @@
+pragma solidity 0.8.17;
+
+import {Vm} from "forge-std/Vm.sol";
+import {Permit2} from "../../src/Permit2.sol";
+import {IAllowanceTransfer} from "../../src/interfaces/IAllowanceTransfer.sol";
+import {PermitSignature} from "../utils/PermitSignature.sol";
+import {MockERC20} from "../mocks/MockERC20.sol";
+
+contract Permitter is PermitSignature {
+    uint256 private immutable privateKey;
+    Permit2 private immutable permit2;
+    MockERC20 private immutable token;
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    address public immutable signer;
+
+    mapping(address => uint48) private nonces;
+    uint256 public amountPermitted;
+
+    constructor(Permit2 _permit2, MockERC20 _token, uint256 _privateKey) {
+        permit2 = _permit2;
+        token = _token;
+        privateKey = _privateKey;
+
+        signer = vm.addr(privateKey);
+        token.mint(signer, type(uint160).max);
+        vm.prank(signer);
+        token.approve(address(permit2), type(uint256).max);
+    }
+
+    function createPermit(uint128 amount, address spender)
+        public
+        returns (IAllowanceTransfer.PermitSingle memory permit, bytes memory sig)
+    {
+        uint48 nonce = nonces[spender];
+        permit = IAllowanceTransfer.PermitSingle({
+            details: IAllowanceTransfer.PermitDetails({
+                token: address(token),
+                amount: amount,
+                expiration: uint48(block.timestamp + 1000),
+                nonce: nonce
+            }),
+            spender: spender,
+            sigDeadline: block.timestamp + 1000
+        });
+        sig = getPermitSignature(permit, privateKey, permit2.DOMAIN_SEPARATOR());
+
+        nonces[spender]++;
+        amountPermitted += amount;
+    }
+
+    function approve(uint128 amount, address spender) public {
+        permit2.approve(address(token), spender, uint160(amount), uint48(block.timestamp + 1000));
+        amountPermitted += amount;
+    }
+}
diff --git a/lib/permit2/test/actors/Spender.sol b/lib/permit2/test/actors/Spender.sol
new file mode 100644
index 0000000..2248378
--- /dev/null
+++ b/lib/permit2/test/actors/Spender.sol
@@ -0,0 +1,22 @@
+pragma solidity 0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {Permit2} from "../../src/Permit2.sol";
+import {MockERC20} from "../mocks/MockERC20.sol";
+
+contract Spender is Test {
+    Permit2 private immutable permit2;
+    MockERC20 private immutable token;
+
+    uint256 public amountSpent;
+
+    constructor(Permit2 _permit2, MockERC20 _token) {
+        permit2 = _permit2;
+        token = _token;
+    }
+
+    function spendPermit(uint160 amount, address from) public {
+        permit2.transferFrom(from, address(this), amount, address(token));
+        amountSpent += amount;
+    }
+}
diff --git a/lib/permit2/test/integration/Argent.t.sol b/lib/permit2/test/integration/Argent.t.sol
new file mode 100644
index 0000000..51b2952
--- /dev/null
+++ b/lib/permit2/test/integration/Argent.t.sol
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {IERC1271} from "../../src/interfaces/IERC1271.sol";
+
+interface WalletFactory {
+    function owner() external returns (address);
+
+    function addManager(address _manager) external;
+
+    function createCounterfactualWallet(
+        address _owner,
+        address[] calldata _modules,
+        address _guardian,
+        bytes20 _salt,
+        uint256 _refundAmount,
+        address _refundToken,
+        bytes calldata _ownerSignature,
+        bytes calldata _managerSignature
+    ) external returns (IERC1271 _wallet);
+}
+
+contract SampleCaller {
+    function checkIsValidSignature(IERC1271 target, bytes32 hash, bytes calldata signature)
+        external
+        view
+        returns (bytes4)
+    {
+        return target.isValidSignature(hash, signature);
+    }
+}
+
+contract ArgentTest is Test {
+    address from;
+    uint256 fromPrivateKey;
+    SampleCaller sampleCaller;
+
+    function setUp() public {
+        vm.createSelectFork(vm.envString("FORK_URL"));
+
+        fromPrivateKey = 0x12341234;
+        from = vm.addr(fromPrivateKey);
+        sampleCaller = new SampleCaller();
+    }
+
+    WalletFactory walletFactory = WalletFactory(0x536384FCd25b576265B6775F383D5ac408FF9dB7);
+    address argentModule = 0x9D58779365B067D5D3fCc6e92d237aCd06F1e6a1;
+
+    function testIsValidSignature() public {
+        // deploy an argent wallet
+        address[] memory _modules = new address[](1);
+        _modules[0] = argentModule;
+        vm.prank(walletFactory.owner());
+        walletFactory.addManager(address(1));
+        vm.prank(address(1));
+        IERC1271 wallet =
+            walletFactory.createCounterfactualWallet(from, _modules, address(1), bytes20(0), 0, address(0), "", "");
+
+        // test the functionality
+        bytes32 dataHash = keccak256("");
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(fromPrivateKey, dataHash);
+        bytes4 magicValue = sampleCaller.checkIsValidSignature(wallet, dataHash, bytes.concat(r, s, bytes1(v)));
+        assertEq(magicValue, IERC1271.isValidSignature.selector);
+    }
+}
diff --git a/lib/permit2/test/integration/GnosisSafe.t.sol b/lib/permit2/test/integration/GnosisSafe.t.sol
new file mode 100644
index 0000000..5469be5
--- /dev/null
+++ b/lib/permit2/test/integration/GnosisSafe.t.sol
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {IERC1271} from "../../src/interfaces/IERC1271.sol";
+
+interface GnosisSafeProxy is IERC1271 {
+    function setup(
+        address[] calldata _owners,
+        uint256 _threshold,
+        address to,
+        bytes calldata data,
+        address fallbackHandler,
+        address paymentToken,
+        uint256 payment,
+        address payable paymentReceiver
+    ) external;
+    function domainSeparator() external view returns (bytes32);
+}
+
+interface GnosisSafeProxyFactory {
+    function createProxy(address singleton, bytes memory data) external returns (GnosisSafeProxy proxy);
+}
+
+contract SampleCaller {
+    function checkIsValidSignature(IERC1271 target, bytes32 hash) external view returns (bytes4) {
+        return target.isValidSignature(hash, "");
+    }
+}
+
+contract GnosisSafeTest is Test {
+    address from;
+    uint256 fromPrivateKey;
+    SampleCaller sampleCaller;
+
+    function setUp() public {
+        vm.createSelectFork(vm.envString("FORK_URL"));
+
+        fromPrivateKey = 0x12341234;
+        from = vm.addr(fromPrivateKey);
+        sampleCaller = new SampleCaller();
+    }
+
+    GnosisSafeProxyFactory gnosisSafeProxyFactory = GnosisSafeProxyFactory(0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2);
+    address singleton = 0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552;
+    address compatibilityFallbackHandler = 0xf48f2B2d2a534e402487b3ee7C18c33Aec0Fe5e4;
+
+    function testSignMessage() public {
+        // deploy a safe
+        address[] memory owners = new address[](1);
+        owners[0] = from;
+        GnosisSafeProxy safe = gnosisSafeProxyFactory.createProxy(
+            singleton,
+            abi.encodeCall(
+                GnosisSafeProxy.setup,
+                (owners, 1, address(0), "", compatibilityFallbackHandler, address(0), 0, payable(address(0)))
+            )
+        );
+
+        bytes32 dataHash = keccak256("");
+
+        // manually calculate the output of SignMessageLib#getMessageHash to avoid delegatecall issues
+        bytes32 SAFE_MSG_TYPEHASH = keccak256("SafeMessage(bytes message)");
+        bytes32 safeMessageHash = keccak256(abi.encode(SAFE_MSG_TYPEHASH, keccak256(abi.encode(dataHash))));
+        bytes32 messageHash =
+            keccak256(abi.encodePacked(bytes1(0x19), bytes1(0x01), safe.domainSeparator(), safeMessageHash));
+
+        // ensure revert
+        vm.expectRevert("Hash not approved");
+        sampleCaller.checkIsValidSignature(safe, dataHash);
+
+        // manually set signedMessages[dataHash] to 1
+        uint256 SIGNED_MESSAGES_MAPPING_STORAGE_SLOT = 7;
+        bytes32 expectedSlot = keccak256(abi.encode(messageHash, SIGNED_MESSAGES_MAPPING_STORAGE_SLOT));
+        assertEq(vm.load(address(safe), expectedSlot), bytes32(0));
+        vm.store(address(safe), expectedSlot, bytes32(uint256(1)));
+
+        // test the functionality
+        bytes4 magicValue = sampleCaller.checkIsValidSignature(safe, dataHash);
+        assertEq(magicValue, IERC1271.isValidSignature.selector);
+    }
+}
diff --git a/lib/permit2/test/integration/MainnetToken.t.sol b/lib/permit2/test/integration/MainnetToken.t.sol
new file mode 100644
index 0000000..fc03ea7
--- /dev/null
+++ b/lib/permit2/test/integration/MainnetToken.t.sol
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {AddressBuilder} from "../utils/AddressBuilder.sol";
+import {StructBuilder} from "../utils/StructBuilder.sol";
+import {PermitSignature} from "../utils/PermitSignature.sol";
+import {Permit2} from "../../src/Permit2.sol";
+import {IAllowanceTransfer} from "../../src/interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "../../src/interfaces/ISignatureTransfer.sol";
+
+/// @dev generic token test suite
+/// @dev extend this contract with a concrete token on mainnet to test it
+abstract contract MainnetTokenTest is Test, PermitSignature {
+    using SafeTransferLib for ERC20;
+
+    address constant RECIPIENT = address(0x1234123412341234123412341234123412341234);
+    uint160 constant AMOUNT = 10 ** 6;
+    uint48 constant NONCE = 0;
+    uint48 EXPIRATION;
+
+    address from;
+    uint256 fromPrivateKey;
+    bytes32 DOMAIN_SEPARATOR;
+    Permit2 permit2;
+
+    struct MockWitness {
+        uint256 value;
+        address person;
+        bool test;
+    }
+
+    bytes32 constant FULL_EXAMPLE_WITNESS_TYPEHASH = keccak256(
+        "PermitWitnessTransferFrom(TokenPermissions permitted,address spender,uint256 nonce,uint256 deadline,MockWitness witness)MockWitness(uint256 value,address person,bool test)TokenPermissions(address token,uint256 amount)"
+    );
+
+    string constant WITNESS_TYPE_STRING =
+        "MockWitness witness)MockWitness(uint256 value,address person,bool test)TokenPermissions(address token,uint256 amount)";
+
+    function setUp() public {
+        vm.createSelectFork(vm.envString("FORK_URL"), 15979000);
+
+        fromPrivateKey = 0x12341234;
+        from = vm.addr(fromPrivateKey);
+        permit2 = new Permit2();
+        DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+        EXPIRATION = uint48(block.timestamp + 1000);
+
+        setupToken();
+    }
+
+    function testApprove() public {
+        vm.prank(from);
+        permit2.approve(address(token()), address(this), AMOUNT, EXPIRATION);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token()), address(this));
+        assertEq(amount, AMOUNT);
+        assertEq(expiration, EXPIRATION);
+        assertEq(nonce, 0);
+    }
+
+    function testPermit() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token()), AMOUNT, EXPIRATION, NONCE);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount, uint48 expiration, uint48 nonce) = permit2.allowance(from, address(token()), address(this));
+        assertEq(amount, AMOUNT);
+        assertEq(expiration, EXPIRATION);
+        assertEq(nonce, 1);
+    }
+
+    function testTransferFrom() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token()), AMOUNT, EXPIRATION, NONCE);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token().balanceOf(from);
+        uint256 startBalanceTo = token().balanceOf(RECIPIENT);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token()), address(this));
+
+        assertEq(amount, AMOUNT);
+
+        permit2.transferFrom(from, RECIPIENT, AMOUNT, address(token()));
+
+        assertEq(token().balanceOf(from), startBalanceFrom - AMOUNT);
+        assertEq(token().balanceOf(RECIPIENT), startBalanceTo + AMOUNT);
+    }
+
+    function testTransferFromInsufficientBalance() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token()), AMOUNT * 2, EXPIRATION, NONCE);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token()), address(this));
+        assertEq(amount, AMOUNT * 2);
+
+        vm.expectRevert();
+        permit2.transferFrom(from, RECIPIENT, AMOUNT * 2, address(token()));
+    }
+
+    function testBatchTransferFrom() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token()), AMOUNT, EXPIRATION, NONCE);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token().balanceOf(from);
+        uint256 startBalanceTo = token().balanceOf(RECIPIENT);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token()), address(this));
+        assertEq(amount, AMOUNT);
+
+        // permit token() for 1 ** 18
+        address[] memory owners = AddressBuilder.fill(3, from);
+        uint256 eachTransfer = 10 ** 5;
+        IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails =
+            StructBuilder.fillAllowanceTransferDetail(3, address(token()), uint160(eachTransfer), RECIPIENT, owners);
+        permit2.transferFrom(transferDetails);
+
+        assertEq(token().balanceOf(from), startBalanceFrom - 3 * eachTransfer);
+        assertEq(token().balanceOf(RECIPIENT), startBalanceTo + 3 * eachTransfer);
+        (amount,,) = permit2.allowance(from, address(token()), address(this));
+        assertEq(amount, AMOUNT - 3 * eachTransfer);
+    }
+
+    function testPermitTransferFrom() public {
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token()), NONCE);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token().balanceOf(from);
+        uint256 startBalanceTo = token().balanceOf(RECIPIENT);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails =
+            ISignatureTransfer.SignatureTransferDetails({to: RECIPIENT, requestedAmount: AMOUNT});
+
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        assertEq(token().balanceOf(from), startBalanceFrom - AMOUNT);
+        assertEq(token().balanceOf(RECIPIENT), startBalanceTo + AMOUNT);
+    }
+
+    function testPermitTransferFromTypedWitness() public {
+        MockWitness memory witnessData = MockWitness(10000000, address(5), true);
+        bytes32 witness = keccak256(abi.encode(witnessData));
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitWitnessTransfer(address(token()), NONCE);
+        bytes memory sig = getPermitWitnessTransferSignature(
+            permit, fromPrivateKey, FULL_EXAMPLE_WITNESS_TYPEHASH, witness, DOMAIN_SEPARATOR
+        );
+
+        uint256 startBalanceFrom = token().balanceOf(from);
+        uint256 startBalanceTo = token().balanceOf(RECIPIENT);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails =
+            ISignatureTransfer.SignatureTransferDetails({to: RECIPIENT, requestedAmount: AMOUNT});
+
+        permit2.permitWitnessTransferFrom(permit, transferDetails, from, witness, WITNESS_TYPE_STRING, sig);
+
+        assertEq(token().balanceOf(from), startBalanceFrom - AMOUNT);
+        assertEq(token().balanceOf(RECIPIENT), startBalanceTo + AMOUNT);
+    }
+
+    /// @dev for some reason safeApprove gets stack too deep for USDT
+    /// so helper function for setup
+    function setupToken() internal virtual {
+        dealTokens(from, AMOUNT);
+        vm.prank(from);
+        token().safeApprove(address(permit2), AMOUNT);
+    }
+
+    function token() internal virtual returns (ERC20);
+
+    // sometimes the balances slot is not easy to find for forge
+    function dealTokens(address to, uint256 amount) internal virtual {
+        deal(address(token()), to, amount);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/DAI.t.sol b/lib/permit2/test/integration/tokens/DAI.t.sol
new file mode 100644
index 0000000..21058c2
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/DAI.t.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract DAITest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0x6B175474E89094C44Da98b954EedeAC495271d0F);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/FeeOnTransferToken.t.sol b/lib/permit2/test/integration/tokens/FeeOnTransferToken.t.sol
new file mode 100644
index 0000000..04acbd2
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/FeeOnTransferToken.t.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract FeeOnTransferTokenTest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0xF5238462E7235c7B62811567E63Dd17d12C2EAA0);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/RebasingToken.t.sol b/lib/permit2/test/integration/tokens/RebasingToken.t.sol
new file mode 100644
index 0000000..9b6533e
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/RebasingToken.t.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract RebasingTokenTest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0xD46bA6D942050d489DBd938a2C909A5d5039A161);
+    }
+
+    function dealTokens(address to, uint256 amount) internal override {
+        // large holder
+        vm.prank(0xc3a947372191453Dd9dB02B0852d378dCCBDf271);
+        token().transfer(to, amount);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/TooManyReturnBytesToken.t.sol b/lib/permit2/test/integration/tokens/TooManyReturnBytesToken.t.sol
new file mode 100644
index 0000000..7414150
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/TooManyReturnBytesToken.t.sol
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract TooManyReturnBytesTokenTest is MainnetTokenTest {
+    ReturnsTooMuchToken _token;
+
+    function setupToken() internal override {
+        _token = new ReturnsTooMuchToken();
+        deal(address(token()), from, AMOUNT);
+        vm.prank(from);
+        token().approve(address(permit2), AMOUNT);
+    }
+
+    function token() internal view override returns (ERC20) {
+        return ERC20(address(_token));
+    }
+}
+
+contract ReturnsTooMuchToken {
+    /*///////////////////////////////////////////////////////////////
+                                  EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*///////////////////////////////////////////////////////////////
+                             METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public constant name = "ReturnsTooMuchToken";
+
+    string public constant symbol = "RTMT";
+
+    uint8 public constant decimals = 18;
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*///////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor() {
+        totalSupply = type(uint256).max;
+        balanceOf[msg.sender] = type(uint256).max;
+    }
+
+    /*///////////////////////////////////////////////////////////////
+                              ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        assembly {
+            mstore(0, 1)
+            return(0, 4096)
+        }
+    }
+
+    function transfer(address to, uint256 amount) public virtual {
+        balanceOf[msg.sender] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(msg.sender, to, amount);
+
+        assembly {
+            mstore(0, 1)
+            return(0, 4096)
+        }
+    }
+
+    function transferFrom(address from, address to, uint256 amount) public virtual {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
+
+        balanceOf[from] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(from, to, amount);
+
+        assembly {
+            mstore(0, 1)
+            return(0, 4096)
+        }
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/UNI.t.sol b/lib/permit2/test/integration/tokens/UNI.t.sol
new file mode 100644
index 0000000..2dc0819
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/UNI.t.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract UNITest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/USDC.t.sol b/lib/permit2/test/integration/tokens/USDC.t.sol
new file mode 100644
index 0000000..7f52383
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/USDC.t.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract USDCTest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/USDT.t.sol b/lib/permit2/test/integration/tokens/USDT.t.sol
new file mode 100644
index 0000000..59f2835
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/USDT.t.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract USDTTest is MainnetTokenTest {
+    using SafeTransferLib for ERC20;
+
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0xdAC17F958D2ee523a2206206994597C13D831ec7);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/WBTC.t.sol b/lib/permit2/test/integration/tokens/WBTC.t.sol
new file mode 100644
index 0000000..4294d9b
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/WBTC.t.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract WBTCTest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599);
+    }
+}
diff --git a/lib/permit2/test/integration/tokens/ZRX.t.sol b/lib/permit2/test/integration/tokens/ZRX.t.sol
new file mode 100644
index 0000000..0f5c1ac
--- /dev/null
+++ b/lib/permit2/test/integration/tokens/ZRX.t.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {MainnetTokenTest} from "../MainnetToken.t.sol";
+
+contract ZRXTest is MainnetTokenTest {
+    function token() internal pure override returns (ERC20) {
+        return ERC20(0xE41d2489571d322189246DaFA5ebDe1F4699F498);
+    }
+}
diff --git a/lib/permit2/test/mocks/MockERC1155.sol b/lib/permit2/test/mocks/MockERC1155.sol
new file mode 100644
index 0000000..5f0ced6
--- /dev/null
+++ b/lib/permit2/test/mocks/MockERC1155.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC1155} from "solmate/src/tokens/ERC1155.sol";
+
+contract MockERC1155 is ERC1155 {
+    constructor() ERC1155() {}
+
+    function mint(address to, uint256 id, uint256 amount) public {
+        _mint(to, id, amount, "");
+    }
+
+    function uri(uint256) public view virtual override returns (string memory) {
+        return "";
+    }
+}
diff --git a/lib/permit2/test/mocks/MockERC20.sol b/lib/permit2/test/mocks/MockERC20.sol
new file mode 100644
index 0000000..a3e746b
--- /dev/null
+++ b/lib/permit2/test/mocks/MockERC20.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+
+contract MockERC20 is ERC20 {
+    constructor(string memory name, string memory symbol, uint8 decimals) ERC20(name, symbol, decimals) {}
+
+    function mint(address _to, uint256 _amount) public {
+        _mint(_to, _amount);
+    }
+}
diff --git a/lib/permit2/test/mocks/MockERC721.sol b/lib/permit2/test/mocks/MockERC721.sol
new file mode 100644
index 0000000..953367d
--- /dev/null
+++ b/lib/permit2/test/mocks/MockERC721.sol
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC721} from "solmate/src/tokens/ERC721.sol";
+
+contract MockERC721 is ERC721 {
+    constructor(string memory name, string memory symbol) ERC721(name, symbol) {}
+
+    function mint(address to, uint256 id) public {
+        _mint(to, id);
+    }
+
+    function tokenURI(uint256) public view virtual override returns (string memory) {
+        return "";
+    }
+}
diff --git a/lib/permit2/test/mocks/MockFallbackERC20.sol b/lib/permit2/test/mocks/MockFallbackERC20.sol
new file mode 100644
index 0000000..91f73c4
--- /dev/null
+++ b/lib/permit2/test/mocks/MockFallbackERC20.sol
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+
+contract MockFallbackERC20 {
+    /*//////////////////////////////////////////////////////////////
+                                 EVENTS
+    //////////////////////////////////////////////////////////////*/
+
+    event Transfer(address indexed from, address indexed to, uint256 amount);
+
+    event Approval(address indexed owner, address indexed spender, uint256 amount);
+
+    /*//////////////////////////////////////////////////////////////
+                            METADATA STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    string public name;
+
+    string public symbol;
+
+    uint8 public immutable decimals;
+
+    /*//////////////////////////////////////////////////////////////
+                              ERC20 STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 public totalSupply;
+
+    mapping(address => uint256) public balanceOf;
+
+    mapping(address => mapping(address => uint256)) public allowance;
+
+    /*//////////////////////////////////////////////////////////////
+                               CONSTRUCTOR
+    //////////////////////////////////////////////////////////////*/
+
+    constructor(string memory _name, string memory _symbol, uint8 _decimals) {
+        name = _name;
+        symbol = _symbol;
+        decimals = _decimals;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                               ERC20 LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function approve(address spender, uint256 amount) public virtual returns (bool) {
+        allowance[msg.sender][spender] = amount;
+
+        emit Approval(msg.sender, spender, amount);
+
+        return true;
+    }
+
+    function transfer(address to, uint256 amount) public virtual returns (bool) {
+        balanceOf[msg.sender] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(msg.sender, to, amount);
+
+        return true;
+    }
+
+    function transferFrom(address from, address to, uint256 amount) public virtual returns (bool) {
+        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.
+
+        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;
+
+        balanceOf[from] -= amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(from, to, amount);
+
+        return true;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                           FALLBACK MOCK LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    uint256 counter;
+
+    receive() external payable {
+        counter++;
+    }
+
+    fallback() external {
+        counter++;
+    }
+
+    function mint(address _to, uint256 _amount) public {
+        _mint(_to, _amount);
+    }
+
+    function _mint(address to, uint256 amount) internal virtual {
+        totalSupply += amount;
+
+        // Cannot overflow because the sum of all user
+        // balances can't exceed the max uint256 value.
+        unchecked {
+            balanceOf[to] += amount;
+        }
+
+        emit Transfer(address(0), to, amount);
+    }
+}
diff --git a/lib/permit2/test/mocks/MockHash.sol b/lib/permit2/test/mocks/MockHash.sol
new file mode 100644
index 0000000..de7ab4c
--- /dev/null
+++ b/lib/permit2/test/mocks/MockHash.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ISignatureTransfer} from "../../src/interfaces/ISignatureTransfer.sol";
+import {PermitHash} from "../../src/libraries/PermitHash.sol";
+
+contract MockHash {
+    using PermitHash for ISignatureTransfer.PermitTransferFrom;
+    using PermitHash for ISignatureTransfer.PermitBatchTransferFrom;
+
+    function hash(ISignatureTransfer.PermitTransferFrom memory permit) external view returns (bytes32) {
+        return permit.hash();
+    }
+
+    function hash(ISignatureTransfer.PermitBatchTransferFrom memory permit) external view returns (bytes32) {
+        return permit.hash();
+    }
+
+    function hashWithWitness(
+        ISignatureTransfer.PermitTransferFrom memory permit,
+        bytes32 witness,
+        string calldata witnessTypeString
+    ) external view returns (bytes32) {
+        return permit.hashWithWitness(witness, witnessTypeString);
+    }
+
+    function hashWithWitness(
+        ISignatureTransfer.PermitBatchTransferFrom memory permit,
+        bytes32 witness,
+        string calldata witnessTypeString
+    ) external view returns (bytes32) {
+        return permit.hashWithWitness(witness, witnessTypeString);
+    }
+}
diff --git a/lib/permit2/test/mocks/MockNonPermitERC20.sol b/lib/permit2/test/mocks/MockNonPermitERC20.sol
new file mode 100644
index 0000000..88dca25
--- /dev/null
+++ b/lib/permit2/test/mocks/MockNonPermitERC20.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+
+contract MockNonPermitERC20 is MockERC20 {
+    constructor(string memory _name, string memory _symbol, uint8 _decimals) MockERC20(_name, _symbol, _decimals) {}
+
+    function DOMAIN_SEPARATOR() public pure override returns (bytes32) {
+        return 0;
+    }
+}
diff --git a/lib/permit2/test/mocks/MockNonPermitNonERC20WithDS.sol b/lib/permit2/test/mocks/MockNonPermitNonERC20WithDS.sol
new file mode 100644
index 0000000..850c43b
--- /dev/null
+++ b/lib/permit2/test/mocks/MockNonPermitNonERC20WithDS.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+contract MockNonPermitNonERC20WithDS {
+    function DOMAIN_SEPARATOR() external pure returns (bytes memory) {
+        bytes memory returnData = "123456789012345678901234567890123";
+        require(returnData.length == 33);
+        return returnData;
+    }
+}
diff --git a/lib/permit2/test/mocks/MockPermit2.sol b/lib/permit2/test/mocks/MockPermit2.sol
new file mode 100644
index 0000000..aae4d04
--- /dev/null
+++ b/lib/permit2/test/mocks/MockPermit2.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Permit2} from "../../src/Permit2.sol";
+import {IAllowanceTransfer} from "../../src/interfaces/IAllowanceTransfer.sol";
+import {Allowance} from "../../src/libraries/Allowance.sol";
+
+contract MockPermit2 is Permit2 {
+    function doStore(address from, address token, address spender, uint256 word) public {
+        IAllowanceTransfer.PackedAllowance storage allowed = allowance[from][token][spender];
+        assembly {
+            sstore(allowed.slot, word)
+        }
+    }
+
+    function getStore(address from, address token, address spender) public view returns (uint256 word) {
+        IAllowanceTransfer.PackedAllowance storage allowed = allowance[from][token][spender];
+        assembly {
+            word := sload(allowed.slot)
+        }
+    }
+
+    function mockUpdateAmountAndExpiration(
+        address from,
+        address token,
+        address spender,
+        uint160 amount,
+        uint48 expiration
+    ) public {
+        IAllowanceTransfer.PackedAllowance storage allowed = allowance[from][token][spender];
+        Allowance.updateAmountAndExpiration(allowed, amount, expiration);
+    }
+
+    function mockUpdateAll(
+        address from,
+        address token,
+        address spender,
+        uint160 amount,
+        uint48 expiration,
+        uint48 nonce
+    ) public {
+        IAllowanceTransfer.PackedAllowance storage allowed = allowance[from][token][spender];
+        Allowance.updateAll(allowed, amount, expiration, nonce);
+    }
+
+    function useUnorderedNonce(address from, uint256 nonce) public {
+        _useUnorderedNonce(from, nonce);
+    }
+}
diff --git a/lib/permit2/test/mocks/MockPermit2Lib.sol b/lib/permit2/test/mocks/MockPermit2Lib.sol
new file mode 100644
index 0000000..c817345
--- /dev/null
+++ b/lib/permit2/test/mocks/MockPermit2Lib.sol
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {Permit2Lib} from "../../src/libraries/Permit2Lib.sol";
+
+contract MockPermit2Lib {
+    /// @dev The address for the WETH9 contract on Ethereum mainnet, encoded as a bytes32.
+    bytes32 internal constant WETH9_ADDRESS = 0x000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2;
+
+    function permit2(
+        ERC20 token,
+        address owner,
+        address spender,
+        uint256 amount,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) public {
+        Permit2Lib.permit2(token, owner, spender, amount, deadline, v, r, s);
+    }
+
+    function simplePermit2(
+        ERC20 token,
+        address owner,
+        address spender,
+        uint256 amount,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) public {
+        Permit2Lib.simplePermit2(token, owner, spender, amount, deadline, v, r, s);
+    }
+
+    function transferFrom2(ERC20 token, address from, address to, uint256 amount) public {
+        Permit2Lib.transferFrom2(token, from, to, amount);
+    }
+
+    function testPermit2Code(ERC20 token) external view returns (bool) {
+        // Generate calldata for a call to DOMAIN_SEPARATOR on the token.
+        bytes memory inputData = abi.encodeWithSelector(ERC20.DOMAIN_SEPARATOR.selector);
+
+        bool success; // Call the token contract as normal, capturing whether it succeeded.
+        bytes32 domainSeparator; // If the call succeeded, we'll capture the return value here.
+        assembly {
+            // If the token is WETH9, we know it doesn't have a DOMAIN_SEPARATOR, and we'll skip this step.
+            // We make sure to mask the token address as its higher order bits aren't guaranteed to be clean.
+            if iszero(eq(and(token, 0xffffffffffffffffffffffffffffffffffffffff), WETH9_ADDRESS)) {
+                success :=
+                    and(
+                        // Should resolve false if its not 32 bytes or its first word is 0.
+                        and(iszero(iszero(mload(0))), eq(returndatasize(), 32)),
+                        // We use 0 and 32 to copy up to 32 bytes of return data into the scratch space.
+                        // Counterintuitively, this call must be positioned second to the and() call in the
+                        // surrounding and() call or else returndatasize() will be zero during the computation.
+                        // We send a maximum of 5000 gas to prevent tokens with fallbacks from using a ton of gas.
+                        // which should be plenty to allow tokens to fetch their DOMAIN_SEPARATOR from storage, etc.
+                        staticcall(5000, token, add(inputData, 32), mload(inputData), 0, 32)
+                    )
+
+                domainSeparator := mload(0) // Copy the return value into the domainSeparator variable.
+            }
+        }
+        return success;
+    }
+}
diff --git a/lib/permit2/test/mocks/MockPermitWithDS.sol b/lib/permit2/test/mocks/MockPermitWithDS.sol
new file mode 100644
index 0000000..086f438
--- /dev/null
+++ b/lib/permit2/test/mocks/MockPermitWithDS.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+
+contract MockPermitWithSmallDS is MockERC20 {
+    constructor(string memory _name, string memory _symbol, uint8 _decimals) MockERC20(_name, _symbol, _decimals) {}
+
+    function DOMAIN_SEPARATOR() public pure override returns (bytes32) {
+        bytes31 returnData = 0x11111111111111111111111111111111111111111111111111111111111111;
+        return returnData;
+    }
+}
+
+contract MockPermitWithLargerDS is MockERC20 {
+    constructor(string memory _name, string memory _symbol, uint8 _decimals) MockERC20(_name, _symbol, _decimals) {}
+
+    function DOMAIN_SEPARATOR() public pure override returns (bytes32) {
+        assembly {
+            mstore(0, 0xBBBBBBBBBBBBBBBBBBBBBBBBBB)
+            mstore(32, 0xAAAAAAAAAAAAAAAAAAAAAAAAAA)
+            return(0, 64)
+        }
+    }
+}
diff --git a/lib/permit2/test/mocks/MockSignatureVerification.sol b/lib/permit2/test/mocks/MockSignatureVerification.sol
new file mode 100644
index 0000000..dee8b79
--- /dev/null
+++ b/lib/permit2/test/mocks/MockSignatureVerification.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {SignatureVerification} from "../../src/libraries/SignatureVerification.sol";
+
+contract MockSignatureVerification {
+    function verify(bytes calldata sig, bytes32 hashed, address signer) public view {
+        SignatureVerification.verify(sig, hashed, signer);
+    }
+}
diff --git a/lib/permit2/test/utils/AddressBuilder.sol b/lib/permit2/test/utils/AddressBuilder.sol
new file mode 100644
index 0000000..7d0eab9
--- /dev/null
+++ b/lib/permit2/test/utils/AddressBuilder.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+library AddressBuilder {
+    function fill(uint256 length, address a) external pure returns (address[] memory addresses) {
+        addresses = new address[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            addresses[i] = a;
+        }
+    }
+
+    function push(address[] calldata a, address b) external pure returns (address[] memory addresses) {
+        addresses = new address[](a.length + 1);
+        for (uint256 i = 0; i < a.length; ++i) {
+            addresses[i] = a[i];
+        }
+        addresses[a.length] = b;
+    }
+}
diff --git a/lib/permit2/test/utils/AmountBuilder.sol b/lib/permit2/test/utils/AmountBuilder.sol
new file mode 100644
index 0000000..efcb832
--- /dev/null
+++ b/lib/permit2/test/utils/AmountBuilder.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+library AmountBuilder {
+    function fill(uint256 length, uint256 amount) external pure returns (uint256[] memory amounts) {
+        amounts = new uint256[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            amounts[i] = amount;
+        }
+    }
+
+    function fillUInt8(uint256 length, uint8 tokenType) external pure returns (uint8[] memory tokenTypes) {
+        tokenTypes = new uint8[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            tokenTypes[i] = tokenType;
+        }
+    }
+
+    function fillUInt160(uint256 length, uint160 amount) external pure returns (uint160[] memory amounts) {
+        amounts = new uint160[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            amounts[i] = amount;
+        }
+    }
+
+    function fillUInt64(uint256 length, uint64 exp) external pure returns (uint64[] memory exps) {
+        exps = new uint64[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            exps[i] = exp;
+        }
+    }
+
+    function push(uint256[] calldata a, uint256 b) external pure returns (uint256[] memory amounts) {
+        amounts = new uint256[](a.length + 1);
+        for (uint256 i = 0; i < a.length; ++i) {
+            amounts[i] = a[i];
+        }
+        amounts[a.length] = b;
+    }
+
+    function pushUInt8(uint8[] calldata a, uint8 b) external pure returns (uint8[] memory tokenTypes) {
+        tokenTypes = new uint8[](a.length + 1);
+        for (uint256 i = 0; i < a.length; ++i) {
+            tokenTypes[i] = a[i];
+        }
+        tokenTypes[a.length] = b;
+    }
+}
diff --git a/lib/permit2/test/utils/DeployPermit2.sol b/lib/permit2/test/utils/DeployPermit2.sol
new file mode 100644
index 0000000..a347c46
--- /dev/null
+++ b/lib/permit2/test/utils/DeployPermit2.sol
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Script} from "forge-std/Script.sol";
+
+/// @notice helper to deploy permit2 from precompiled bytecode
+/// @dev useful if testing externally against permit2 and want to avoid
+/// recompiling entirely and requiring viaIR compilation
+contract DeployPermit2 is Script {
+    address constant PERMIT2_ADDRESS = 0x000000000022D473030F116dDEE9F6B43aC78BA3;
+
+    function deployPermit2() public returns (address) {
+        return run();
+    }
+
+    function run() public returns (address) {
+        bytes memory bytecode =
+            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+
+        vm.etch(PERMIT2_ADDRESS, bytecode);
+        return PERMIT2_ADDRESS;
+    }
+}
diff --git a/lib/permit2/test/utils/DeployPermit2.t.sol b/lib/permit2/test/utils/DeployPermit2.t.sol
new file mode 100644
index 0000000..d314d02
--- /dev/null
+++ b/lib/permit2/test/utils/DeployPermit2.t.sol
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Test} from "forge-std/Test.sol";
+import {IAllowanceTransfer} from "../../src/interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "../../src/interfaces/ISignatureTransfer.sol";
+import {TokenProvider} from "./TokenProvider.sol";
+import {PermitSignature} from "./PermitSignature.sol";
+import {DeployPermit2} from "./DeployPermit2.sol";
+import {Permit2} from "../../src/Permit2.sol";
+
+contract DeployPermit2Test is Test, DeployPermit2, PermitSignature, TokenProvider {
+    Permit2 permit2;
+    address from;
+    uint256 fromPrivateKey;
+
+    address address0 = address(0);
+    address address1 = address(2);
+
+    uint160 defaultAmount = 10 ** 18;
+    uint48 defaultNonce = 0;
+    uint32 dirtyNonce = 1;
+    uint48 defaultExpiration = uint48(block.timestamp + 5);
+
+    bytes32 DOMAIN_SEPARATOR;
+
+    function setUp() public {
+        permit2 = Permit2(deployPermit2());
+        DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+        fromPrivateKey = 0x12341234;
+        from = vm.addr(fromPrivateKey);
+
+        initializeERC20Tokens();
+
+        setERC20TestTokens(from);
+        setERC20TestTokenApprovals(vm, from, address(permit2));
+    }
+
+    function testDeployPermit2() public {
+        Permit2 realPermit2 = new Permit2();
+        // assert bytecode equals
+        assertEq(address(permit2).code, address(realPermit2).code);
+    }
+
+    function testAllowanceTransferSanityCheck() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(token0), defaultAmount, defaultExpiration, defaultNonce);
+        bytes memory sig = getPermitSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address0);
+
+        permit2.permit(from, permit, sig);
+
+        (uint160 amount,,) = permit2.allowance(from, address(token0), address(this));
+
+        assertEq(amount, defaultAmount);
+
+        permit2.transferFrom(from, address0, defaultAmount, address(token0));
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address0), startBalanceTo + defaultAmount);
+    }
+
+    function testSignatureTransferSanityCheck() public {
+        uint256 nonce = 0;
+        ISignatureTransfer.PermitTransferFrom memory permit = defaultERC20PermitTransfer(address(token0), nonce);
+        bytes memory sig = getPermitTransferSignature(permit, fromPrivateKey, DOMAIN_SEPARATOR);
+
+        uint256 startBalanceFrom = token0.balanceOf(from);
+        uint256 startBalanceTo = token0.balanceOf(address1);
+
+        ISignatureTransfer.SignatureTransferDetails memory transferDetails =
+            ISignatureTransfer.SignatureTransferDetails({to: address1, requestedAmount: defaultAmount});
+
+        permit2.permitTransferFrom(permit, transferDetails, from, sig);
+
+        assertEq(token0.balanceOf(from), startBalanceFrom - defaultAmount);
+        assertEq(token0.balanceOf(address1), startBalanceTo + defaultAmount);
+    }
+}
diff --git a/lib/permit2/test/utils/PermitSignature.sol b/lib/permit2/test/utils/PermitSignature.sol
new file mode 100644
index 0000000..0cb0c3d
--- /dev/null
+++ b/lib/permit2/test/utils/PermitSignature.sol
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Vm} from "forge-std/Vm.sol";
+import {EIP712} from "openzeppelin-contracts/contracts/utils/cryptography/draft-EIP712.sol";
+import {ECDSA} from "openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol";
+import {IAllowanceTransfer} from "../../src/interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "../../src/interfaces/ISignatureTransfer.sol";
+
+contract PermitSignature {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    bytes32 public constant _PERMIT_DETAILS_TYPEHASH =
+        keccak256("PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)");
+
+    bytes32 public constant _PERMIT_SINGLE_TYPEHASH = keccak256(
+        "PermitSingle(PermitDetails details,address spender,uint256 sigDeadline)PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)"
+    );
+
+    bytes32 public constant _PERMIT_BATCH_TYPEHASH = keccak256(
+        "PermitBatch(PermitDetails[] details,address spender,uint256 sigDeadline)PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)"
+    );
+
+    bytes32 public constant _TOKEN_PERMISSIONS_TYPEHASH = keccak256("TokenPermissions(address token,uint256 amount)");
+
+    bytes32 public constant _PERMIT_TRANSFER_FROM_TYPEHASH = keccak256(
+        "PermitTransferFrom(TokenPermissions permitted,address spender,uint256 nonce,uint256 deadline)TokenPermissions(address token,uint256 amount)"
+    );
+
+    bytes32 public constant _PERMIT_BATCH_TRANSFER_FROM_TYPEHASH = keccak256(
+        "PermitBatchTransferFrom(TokenPermissions[] permitted,address spender,uint256 nonce,uint256 deadline)TokenPermissions(address token,uint256 amount)"
+    );
+
+    function getPermitSignatureRaw(
+        IAllowanceTransfer.PermitSingle memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (uint8 v, bytes32 r, bytes32 s) {
+        bytes32 permitHash = keccak256(abi.encode(_PERMIT_DETAILS_TYPEHASH, permit.details));
+
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(abi.encode(_PERMIT_SINGLE_TYPEHASH, permitHash, permit.spender, permit.sigDeadline))
+            )
+        );
+
+        (v, r, s) = vm.sign(privateKey, msgHash);
+    }
+
+    function getPermitSignature(
+        IAllowanceTransfer.PermitSingle memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (bytes memory sig) {
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, privateKey, domainSeparator);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function getCompactPermitSignature(
+        IAllowanceTransfer.PermitSingle memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (bytes memory sig) {
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, privateKey, domainSeparator);
+        bytes32 vs;
+        (r, vs) = _getCompactSignature(v, r, s);
+        return bytes.concat(r, vs);
+    }
+
+    function getCompactPermitTransferSignature(
+        ISignatureTransfer.PermitTransferFrom memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal view returns (bytes memory sig) {
+        bytes32 tokenPermissions = keccak256(abi.encode(_TOKEN_PERMISSIONS_TYPEHASH, permit.permitted));
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(
+                    abi.encode(
+                        _PERMIT_TRANSFER_FROM_TYPEHASH, tokenPermissions, address(this), permit.nonce, permit.deadline
+                    )
+                )
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        bytes32 vs;
+        (r, vs) = _getCompactSignature(v, r, s);
+        return bytes.concat(r, vs);
+    }
+
+    function _getCompactSignature(uint8 vRaw, bytes32 rRaw, bytes32 sRaw)
+        internal
+        pure
+        returns (bytes32 r, bytes32 vs)
+    {
+        uint8 v = vRaw - 27; // 27 is 0, 28 is 1
+        vs = bytes32(uint256(v) << 255) | sRaw;
+        return (rRaw, vs);
+    }
+
+    function getPermitBatchSignature(
+        IAllowanceTransfer.PermitBatch memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (bytes memory sig) {
+        bytes32[] memory permitHashes = new bytes32[](permit.details.length);
+        for (uint256 i = 0; i < permit.details.length; ++i) {
+            permitHashes[i] = keccak256(abi.encode(_PERMIT_DETAILS_TYPEHASH, permit.details[i]));
+        }
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(
+                    abi.encode(
+                        _PERMIT_BATCH_TYPEHASH,
+                        keccak256(abi.encodePacked(permitHashes)),
+                        permit.spender,
+                        permit.sigDeadline
+                    )
+                )
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function getPermitTransferSignature(
+        ISignatureTransfer.PermitTransferFrom memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal view returns (bytes memory sig) {
+        bytes32 tokenPermissions = keccak256(abi.encode(_TOKEN_PERMISSIONS_TYPEHASH, permit.permitted));
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(
+                    abi.encode(
+                        _PERMIT_TRANSFER_FROM_TYPEHASH, tokenPermissions, address(this), permit.nonce, permit.deadline
+                    )
+                )
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function getPermitWitnessTransferSignature(
+        ISignatureTransfer.PermitTransferFrom memory permit,
+        uint256 privateKey,
+        bytes32 typehash,
+        bytes32 witness,
+        bytes32 domainSeparator
+    ) internal view returns (bytes memory sig) {
+        bytes32 tokenPermissions = keccak256(abi.encode(_TOKEN_PERMISSIONS_TYPEHASH, permit.permitted));
+
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(abi.encode(typehash, tokenPermissions, address(this), permit.nonce, permit.deadline, witness))
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function getPermitBatchTransferSignature(
+        ISignatureTransfer.PermitBatchTransferFrom memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal view returns (bytes memory sig) {
+        bytes32[] memory tokenPermissions = new bytes32[](permit.permitted.length);
+        for (uint256 i = 0; i < permit.permitted.length; ++i) {
+            tokenPermissions[i] = keccak256(abi.encode(_TOKEN_PERMISSIONS_TYPEHASH, permit.permitted[i]));
+        }
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(
+                    abi.encode(
+                        _PERMIT_BATCH_TRANSFER_FROM_TYPEHASH,
+                        keccak256(abi.encodePacked(tokenPermissions)),
+                        address(this),
+                        permit.nonce,
+                        permit.deadline
+                    )
+                )
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function getPermitBatchWitnessSignature(
+        ISignatureTransfer.PermitBatchTransferFrom memory permit,
+        uint256 privateKey,
+        bytes32 typeHash,
+        bytes32 witness,
+        bytes32 domainSeparator
+    ) internal view returns (bytes memory sig) {
+        bytes32[] memory tokenPermissions = new bytes32[](permit.permitted.length);
+        for (uint256 i = 0; i < permit.permitted.length; ++i) {
+            tokenPermissions[i] = keccak256(abi.encode(_TOKEN_PERMISSIONS_TYPEHASH, permit.permitted[i]));
+        }
+
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(
+                    abi.encode(
+                        typeHash,
+                        keccak256(abi.encodePacked(tokenPermissions)),
+                        address(this),
+                        permit.nonce,
+                        permit.deadline,
+                        witness
+                    )
+                )
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function defaultERC20PermitAllowance(address token0, uint160 amount, uint48 expiration, uint48 nonce)
+        internal
+        view
+        returns (IAllowanceTransfer.PermitSingle memory)
+    {
+        IAllowanceTransfer.PermitDetails memory details =
+            IAllowanceTransfer.PermitDetails({token: token0, amount: amount, expiration: expiration, nonce: nonce});
+        return IAllowanceTransfer.PermitSingle({
+            details: details,
+            spender: address(this),
+            sigDeadline: block.timestamp + 100
+        });
+    }
+
+    function defaultERC20PermitBatchAllowance(address[] memory tokens, uint160 amount, uint48 expiration, uint48 nonce)
+        internal
+        view
+        returns (IAllowanceTransfer.PermitBatch memory)
+    {
+        IAllowanceTransfer.PermitDetails[] memory details = new IAllowanceTransfer.PermitDetails[](tokens.length);
+
+        for (uint256 i = 0; i < tokens.length; ++i) {
+            details[i] = IAllowanceTransfer.PermitDetails({
+                token: tokens[i],
+                amount: amount,
+                expiration: expiration,
+                nonce: nonce
+            });
+        }
+
+        return IAllowanceTransfer.PermitBatch({
+            details: details,
+            spender: address(this),
+            sigDeadline: block.timestamp + 100
+        });
+    }
+
+    function defaultERC20PermitTransfer(address token0, uint256 nonce)
+        internal
+        view
+        returns (ISignatureTransfer.PermitTransferFrom memory)
+    {
+        return ISignatureTransfer.PermitTransferFrom({
+            permitted: ISignatureTransfer.TokenPermissions({token: token0, amount: 10 ** 18}),
+            nonce: nonce,
+            deadline: block.timestamp + 100
+        });
+    }
+
+    function defaultERC20PermitWitnessTransfer(address token0, uint256 nonce)
+        internal
+        view
+        returns (ISignatureTransfer.PermitTransferFrom memory)
+    {
+        return ISignatureTransfer.PermitTransferFrom({
+            permitted: ISignatureTransfer.TokenPermissions({token: token0, amount: 10 ** 18}),
+            nonce: nonce,
+            deadline: block.timestamp + 100
+        });
+    }
+
+    function defaultERC20PermitMultiple(address[] memory tokens, uint256 nonce)
+        internal
+        view
+        returns (ISignatureTransfer.PermitBatchTransferFrom memory)
+    {
+        ISignatureTransfer.TokenPermissions[] memory permitted =
+            new ISignatureTransfer.TokenPermissions[](tokens.length);
+        for (uint256 i = 0; i < tokens.length; ++i) {
+            permitted[i] = ISignatureTransfer.TokenPermissions({token: tokens[i], amount: 1 ** 18});
+        }
+        return ISignatureTransfer.PermitBatchTransferFrom({
+            permitted: permitted,
+            nonce: nonce,
+            deadline: block.timestamp + 100
+        });
+    }
+}
diff --git a/lib/permit2/test/utils/StructBuilder.sol b/lib/permit2/test/utils/StructBuilder.sol
new file mode 100644
index 0000000..dd203d7
--- /dev/null
+++ b/lib/permit2/test/utils/StructBuilder.sol
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {IAllowanceTransfer} from "../../src/interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "../../src/interfaces/ISignatureTransfer.sol";
+import {AddressBuilder} from "./AddressBuilder.sol";
+
+library StructBuilder {
+    function fillAllowanceTransferDetail(
+        uint256 length,
+        address[] memory tokens,
+        uint160 amount,
+        address to,
+        address[] memory owners
+    ) external pure returns (IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails) {
+        transferDetails = new IAllowanceTransfer.AllowanceTransferDetails[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            transferDetails[i] =
+                IAllowanceTransfer.AllowanceTransferDetails({from: owners[i], token: tokens[i], amount: amount, to: to});
+        }
+    }
+
+    function fillAllowanceTransferDetail(
+        uint256 length,
+        address token,
+        uint160 amount,
+        address to,
+        address[] memory owners
+    ) external pure returns (IAllowanceTransfer.AllowanceTransferDetails[] memory transferDetails) {
+        transferDetails = new IAllowanceTransfer.AllowanceTransferDetails[](length);
+        for (uint256 i = 0; i < length; ++i) {
+            transferDetails[i] =
+                IAllowanceTransfer.AllowanceTransferDetails({from: owners[i], token: token, amount: amount, to: to});
+        }
+    }
+
+    function fillSigTransferDetails(uint256 length, uint256 amount, address to)
+        external
+        pure
+        returns (ISignatureTransfer.SignatureTransferDetails[] memory transferDetails)
+    {
+        return fillSigTransferDetails(amount, AddressBuilder.fill(length, to));
+    }
+
+    function fillSigTransferDetails(uint256 amount, address[] memory tos)
+        public
+        pure
+        returns (ISignatureTransfer.SignatureTransferDetails[] memory transferDetails)
+    {
+        transferDetails = new ISignatureTransfer.SignatureTransferDetails[](tos.length);
+        for (uint256 i = 0; i < tos.length; ++i) {
+            transferDetails[i] = ISignatureTransfer.SignatureTransferDetails({to: tos[i], requestedAmount: amount});
+        }
+    }
+}
diff --git a/lib/permit2/test/utils/TokenProvider.sol b/lib/permit2/test/utils/TokenProvider.sol
new file mode 100644
index 0000000..8b28fa4
--- /dev/null
+++ b/lib/permit2/test/utils/TokenProvider.sol
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Vm} from "forge-std/Test.sol";
+import {MockERC20} from "../mocks/MockERC20.sol";
+import {MockERC721} from "../mocks/MockERC721.sol";
+import {MockERC1155} from "../mocks/MockERC1155.sol";
+
+contract TokenProvider {
+    uint256 public constant MINT_AMOUNT_ERC20 = 100 ** 18;
+    uint256 public constant MINT_AMOUNT_ERC1155 = 100;
+
+    uint256 public constant TRANSFER_AMOUNT_ERC20 = 30 ** 18;
+    uint256 public constant TRANSFER_AMOUNT_ERC1155 = 10;
+
+    MockERC20 token0;
+    MockERC20 token1;
+    MockERC721 nft1;
+    MockERC721 nft2;
+    MockERC1155 nft3;
+    MockERC1155 nft4;
+
+    address faucet = address(0x98765);
+
+    function initializeERC20Tokens() public {
+        token0 = new MockERC20("Test0", "TEST0", 18);
+        token1 = new MockERC20("Test1", "TEST1", 18);
+    }
+
+    function setERC20TestTokens(address from) public {
+        token0.mint(from, MINT_AMOUNT_ERC20);
+        token1.mint(from, MINT_AMOUNT_ERC20);
+    }
+
+    function setERC20TestTokenApprovals(Vm vm, address owner, address spender) public {
+        vm.startPrank(owner);
+        token0.approve(spender, type(uint256).max);
+        token1.approve(spender, type(uint256).max);
+        vm.stopPrank();
+    }
+
+    function initializeNFTTokens() public {
+        nft1 = new MockERC721("TestNFT1", "NFT1");
+        nft2 = new MockERC721("TestNFT2", "NFT2");
+        nft3 = new MockERC1155();
+        nft4 = new MockERC1155();
+    }
+
+    // 721s
+    function setNFTTestTokens(address from) public {
+        // mint with id 1
+        nft1.mint(from, 1);
+        // mint with id 2
+        nft2.mint(from, 2);
+        // mint 10 with id 1
+        nft3.mint(from, 1, MINT_AMOUNT_ERC1155);
+        // mint 10 with id 2
+        nft4.mint(from, 2, MINT_AMOUNT_ERC1155);
+    }
+
+    function setNFTTestTokenApprovals(Vm vm, address owner, address spender) public {
+        vm.startPrank(owner);
+        nft1.approve(spender, 1);
+        nft2.approve(spender, 2);
+        nft3.setApprovalForAll(spender, true);
+        nft4.setApprovalForAll(spender, true);
+        vm.stopPrank();
+    }
+}
diff --git a/remappings.txt b/remappings.txt
new file mode 100644
index 0000000..6d15e8c
--- /dev/null
+++ b/remappings.txt
@@ -0,0 +1,7 @@
+pancake-v4-core/=lib/pancake-v4-core/
+ds-test/=lib/pancake-v4-core/lib/forge-std/lib/ds-test/src/
+forge-std/=lib/pancake-v4-core/lib/forge-std/src/
+forge-gas-snapshot/=lib/pancake-v4-core/lib/forge-gas-snapshot/src/
+openzeppelin-contracts/=lib/pancake-v4-core/lib/openzeppelin-contracts/
+solmate/=lib/pancake-v4-core/lib/solmate/
+permit2/=lib/permit2
diff --git a/script/01_DeployCLPositionManager.s.sol b/script/01_DeployCLPositionManager.s.sol
new file mode 100644
index 0000000..359cf20
--- /dev/null
+++ b/script/01_DeployCLPositionManager.s.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {CLPositionManager} from "../src/pool-cl/CLPositionManager.sol";
+
+/**
+ * forge script script/01_DeployCLPositionManager.s.sol:DeployCLPositionManagerScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployCLPositionManagerScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address vault = getAddressFromConfig("vault");
+        emit log_named_address("Vault", vault);
+
+        address clPoolManager = getAddressFromConfig("clPoolManager");
+        emit log_named_address("CLPoolManager", clPoolManager);
+
+        address permit2 = getAddressFromConfig("permit2");
+        emit log_named_address("Permit2", permit2);
+
+        CLPositionManager clPositionManager =
+            new CLPositionManager(IVault(vault), ICLPoolManager(clPoolManager), IAllowanceTransfer(permit2));
+        emit log_named_address("CLPositionManager", address(clPositionManager));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/script/02_DeployBinPositionManager.s.sol b/script/02_DeployBinPositionManager.s.sol
new file mode 100644
index 0000000..7b1ac5c
--- /dev/null
+++ b/script/02_DeployBinPositionManager.s.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {BinPositionManager} from "../src/pool-bin/BinPositionManager.sol";
+
+/**
+ * forge script script/02_DeployBinPositionManager.s.sol:DeployBinPositionManagerScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployBinPositionManagerScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address vault = getAddressFromConfig("vault");
+        emit log_named_address("Vault", vault);
+
+        address binPoolManager = getAddressFromConfig("binPoolManager");
+        emit log_named_address("BinPoolManager", binPoolManager);
+
+        address permit2 = getAddressFromConfig("permit2");
+        emit log_named_address("Permit2", permit2);
+
+        BinPositionManager binPositionManager =
+            new BinPositionManager(IVault(vault), IBinPoolManager(binPoolManager), IAllowanceTransfer(permit2));
+        emit log_named_address("BinPositionManager", address(binPositionManager));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/script/03_DeployCLQuoter.s.sol b/script/03_DeployCLQuoter.s.sol
new file mode 100644
index 0000000..7e42202
--- /dev/null
+++ b/script/03_DeployCLQuoter.s.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {CLQuoter} from "../src/pool-cl/lens/CLQuoter.sol";
+
+/**
+ * forge script script/03_DeployCLQuoter.s.sol:DeployCLQuoterScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployCLQuoterScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address clPoolManager = getAddressFromConfig("clPoolManager");
+        emit log_named_address("CLPoolManager", clPoolManager);
+
+        CLQuoter clQuoter = new CLQuoter(clPoolManager);
+        emit log_named_address("CLQuoter", address(clQuoter));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/script/04_DeployBinQuoter.s.sol b/script/04_DeployBinQuoter.s.sol
new file mode 100644
index 0000000..daa3c0d
--- /dev/null
+++ b/script/04_DeployBinQuoter.s.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {BinQuoter} from "../src/pool-bin/lens/BinQuoter.sol";
+
+/**
+ * forge script script/04_DeployBinQuoter.s.sol:DeployBinQuoterScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployBinQuoterScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address binPoolManager = getAddressFromConfig("binPoolManager");
+        emit log_named_address("BinPoolManager", binPoolManager);
+
+        BinQuoter binQuoter = new BinQuoter(binPoolManager);
+        emit log_named_address("BinQuoter", address(binQuoter));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/script/05_DeployCLMigrator.s.sol b/script/05_DeployCLMigrator.s.sol
new file mode 100644
index 0000000..ec91921
--- /dev/null
+++ b/script/05_DeployCLMigrator.s.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {CLMigrator} from "../src/pool-cl/CLMigrator.sol";
+
+/**
+ * forge script script/05_DeployCLMigrator.s.sol:DeployCLMigratorScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployCLMigratorScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address weth = getAddressFromConfig("weth");
+        emit log_named_address("WETH", weth);
+
+        address clPositionManager = getAddressFromConfig("clPositionManager");
+        emit log_named_address("CLPositionManager", clPositionManager);
+
+        address permit2 = getAddressFromConfig("permit2");
+        emit log_named_address("Permit2", permit2);
+
+        CLMigrator clMigrator = new CLMigrator(weth, clPositionManager, IAllowanceTransfer(permit2));
+        emit log_named_address("CLMigrator", address(clMigrator));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/script/06_DeployBinMigrator.s.sol b/script/06_DeployBinMigrator.s.sol
new file mode 100644
index 0000000..84408ec
--- /dev/null
+++ b/script/06_DeployBinMigrator.s.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Script.sol";
+import {BaseScript} from "./BaseScript.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {BinMigrator} from "../src/pool-bin/BinMigrator.sol";
+
+/**
+ * forge script script/06_DeployBinMigrator.s.sol:DeployBinMigratorScript -vvv \
+ *     --rpc-url $RPC_URL \
+ *     --broadcast \
+ *     --slow \
+ *     --verify
+ */
+contract DeployBinMigratorScript is BaseScript {
+    function run() public {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        vm.startBroadcast(deployerPrivateKey);
+
+        address weth = getAddressFromConfig("weth");
+        emit log_named_address("WETH", weth);
+
+        address binPositionManager = getAddressFromConfig("binPositionManager");
+        emit log_named_address("BinPositionManager", binPositionManager);
+
+        address permit2 = getAddressFromConfig("permit2");
+        emit log_named_address("Permit2", permit2);
+
+        BinMigrator binMigrator = new BinMigrator(weth, binPositionManager, IAllowanceTransfer(permit2));
+        emit log_named_address("BinMigrator", address(binMigrator));
+
+        vm.stopBroadcast();
+    }
+}
diff --git a/script/BaseScript.sol b/script/BaseScript.sol
new file mode 100644
index 0000000..94c7a9e
--- /dev/null
+++ b/script/BaseScript.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+abstract contract BaseScript is Test {
+    string path;
+
+    function setUp() public virtual {
+        string memory scriptConfig = vm.envString("SCRIPT_CONFIG");
+        emit log(string.concat("[BaseScript] SCRIPT_CONFIG: ", scriptConfig));
+
+        string memory root = vm.projectRoot();
+        path = string.concat(root, "/script/config/", scriptConfig, ".json");
+        emit log(string.concat("[BaseScript] Reading config from: ", path));
+    }
+
+    // reference: https://github.com/foundry-rs/foundry/blob/master/testdata/default/cheats/Json.t.sol
+    function getAddressFromConfig(string memory key) public view returns (address) {
+        string memory json = vm.readFile(path);
+        bytes memory data = vm.parseJson(json, string.concat(".", key));
+
+        // seems like foundry decode as 0x20 when address is not set or as "0x"
+        address decodedData = abi.decode(data, (address));
+        require(decodedData != address(0x20), "Address not set");
+
+        return decodedData;
+    }
+}
diff --git a/script/config/bsc-testnet.json b/script/config/bsc-testnet.json
new file mode 100644
index 0000000..f355f6e
--- /dev/null
+++ b/script/config/bsc-testnet.json
@@ -0,0 +1,13 @@
+{
+  "permit2": "0x31c2F6fcFf4F8759b3Bd5Bf0e1084A055615c768",
+  "weth": "0xae13d989daC2f0dEbFf460aC112a837C89BAa7cd",
+  "vault": "0x79D5A618c43eCAda2BaaC65A9979cF120128f6Fa",
+  "clPoolManager": "0x40a081A39E9638fa6e2463B92A4eff4Bdf877179",
+  "binPoolManager": "0xc51DE4C65d6e3fb612050E383495e9457840d2c9",
+  "clPositionManager": "0xF254D17B9Ccae6BC3a40c8caDF3B8Ef563362C2D",
+  "binPositionManager": "0x45caADA89A3E257EA17fA3B56c3E09b63CD241B1",
+  "clQuoter:": "0x1E51cB768587C7A22AEBdCe787fb68A0953ec113",
+  "binQuoter": "0x76A1DFf6c0c64CE0906269228e89256b20A1fa2f",
+  "clMigrator": "0xF4a2f2A173ef10dF3733bb501d9DFFaD024567FC",
+  "binMigrator": "0x7a6689073890AFAa6d592B840d2fA73b2D52B820"
+}
diff --git a/script/config/ethereum-mainnet.json b/script/config/ethereum-mainnet.json
new file mode 100755
index 0000000..70a26ff
--- /dev/null
+++ b/script/config/ethereum-mainnet.json
@@ -0,0 +1,13 @@
+{
+  "permit2": "0x",
+  "weth": "0x",
+  "vault": "0x",
+  "clPoolManager": "0x",
+  "binPoolManager": "0x",
+  "clPositionManager": "0x",
+  "binPositionManager": "0x",
+  "clQuoter:": "0x",
+  "binQuoter": "0x",
+  "clMigrator": "0x",
+  "binMigrator": "0x"
+}
diff --git a/script/config/ethereum-sepolia.json b/script/config/ethereum-sepolia.json
new file mode 100755
index 0000000..755ec4b
--- /dev/null
+++ b/script/config/ethereum-sepolia.json
@@ -0,0 +1,13 @@
+{
+  "permit2": "0x31c2F6fcFf4F8759b3Bd5Bf0e1084A055615c768",
+  "weth": "0x7b79995e5f793A07Bc00c21412e50Ecae098E7f9",
+  "vault": "0x9ddc29733279C31cAb29616Ebf3EB37E63Cc9157",
+  "clPoolManager": "0x97e09cD0E079CeeECBb799834959e3dC8e4ec31A",
+  "binPoolManager": "0x85cD8228f397a6a52402776A8A8B720e85622C18",
+  "clPositionManager": "0x",
+  "binPositionManager": "0x",
+  "clQuoter:": "0x",
+  "binQuoter": "0x",
+  "clMigrator": "0x",
+  "binMigrator": "0x"
+}
diff --git a/src/V4Router.sol b/src/V4Router.sol
new file mode 100644
index 0000000..817484c
--- /dev/null
+++ b/src/V4Router.sol
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {BipsLibrary} from "./libraries/BipsLibrary.sol";
+import {CalldataDecoder} from "./libraries/CalldataDecoder.sol";
+import {IV4Router} from "./interfaces/IV4Router.sol";
+import {BaseActionsRouter} from "./base/BaseActionsRouter.sol";
+import {DeltaResolver} from "./base/DeltaResolver.sol";
+import {Actions} from "./libraries/Actions.sol";
+import {SafeCastTemp} from "./libraries/SafeCast.sol";
+import {ActionConstants} from "./libraries/ActionConstants.sol";
+import {CLCalldataDecoder} from "./pool-cl/libraries/CLCalldataDecoder.sol";
+import {BinCalldataDecoder} from "./pool-bin/libraries/BinCalldataDecoder.sol";
+import {CLRouterBase} from "./pool-cl/CLRouterBase.sol";
+import {BinRouterBase} from "./pool-bin/BinRouterBase.sol";
+
+/// @title PancakeswapV4Router
+/// @notice Abstract contract that contains all internal logic needed for routing through Pancakeswap V4 pools
+/// @dev the entry point to executing actions in this contract is calling `BaseActionsRouter._executeActions`
+/// An inheriting contract should call _executeActions at the point that they wish actions to be executed
+abstract contract V4Router is IV4Router, CLRouterBase, BinRouterBase, BaseActionsRouter {
+    using BipsLibrary for uint256;
+    using CalldataDecoder for bytes;
+    using CLCalldataDecoder for bytes;
+    using BinCalldataDecoder for bytes;
+
+    constructor(IVault _vault, ICLPoolManager _clPoolManager, IBinPoolManager _binPoolManager)
+        BaseActionsRouter(_vault)
+        CLRouterBase(_clPoolManager)
+        BinRouterBase(_binPoolManager)
+    {}
+
+    function _handleAction(uint256 action, bytes calldata params) internal override {
+        // swap actions and payment actions in different blocks for gas efficiency
+        if (action < Actions.SETTLE) {
+            if (action == Actions.CL_SWAP_EXACT_IN) {
+                IV4Router.CLSwapExactInputParams calldata swapParams = params.decodeCLSwapExactInParams();
+                _swapExactInput(swapParams);
+            } else if (action == Actions.CL_SWAP_EXACT_IN_SINGLE) {
+                IV4Router.CLSwapExactInputSingleParams calldata swapParams = params.decodeCLSwapExactInSingleParams();
+                _swapExactInputSingle(swapParams);
+            } else if (action == Actions.CL_SWAP_EXACT_OUT) {
+                IV4Router.CLSwapExactOutputParams calldata swapParams = params.decodeCLSwapExactOutParams();
+                _swapExactOutput(swapParams);
+            } else if (action == Actions.CL_SWAP_EXACT_OUT_SINGLE) {
+                IV4Router.CLSwapExactOutputSingleParams calldata swapParams = params.decodeCLSwapExactOutSingleParams();
+                _swapExactOutputSingle(swapParams);
+            } else {
+                revert UnsupportedAction(action);
+            }
+        } else if (action > Actions.BURN_6909) {
+            if (action == Actions.BIN_SWAP_EXACT_IN) {
+                IV4Router.BinSwapExactInputParams calldata swapParams = params.decodeBinSwapExactInParams();
+                _swapExactInput(swapParams);
+            } else if (action == Actions.BIN_SWAP_EXACT_IN_SINGLE) {
+                IV4Router.BinSwapExactInputSingleParams calldata swapParams = params.decodeBinSwapExactInSingleParams();
+                _swapExactInputSingle(swapParams);
+            } else if (action == Actions.BIN_SWAP_EXACT_OUT) {
+                IV4Router.BinSwapExactOutputParams calldata swapParams = params.decodeBinSwapExactOutParams();
+                _swapExactOutput(swapParams);
+            } else if (action == Actions.BIN_SWAP_EXACT_OUT_SINGLE) {
+                IV4Router.BinSwapExactOutputSingleParams calldata swapParams =
+                    params.decodeBinSwapExactOutSingleParams();
+                _swapExactOutputSingle(swapParams);
+            } else {
+                revert UnsupportedAction(action);
+            }
+        } else {
+            if (action == Actions.SETTLE_TAKE_PAIR) {
+                (Currency settleCurrency, Currency takeCurrency) = params.decodeCurrencyPair();
+                _settle(settleCurrency, msgSender(), _getFullDebt(settleCurrency));
+                _take(takeCurrency, msgSender(), _getFullCredit(takeCurrency));
+            } else if (action == Actions.SETTLE_ALL) {
+                (Currency currency, uint256 maxAmount) = params.decodeCurrencyAndUint256();
+                uint256 amount = _getFullDebt(currency);
+                if (amount > maxAmount) revert V4TooMuchRequested();
+                _settle(currency, msgSender(), amount);
+            } else if (action == Actions.TAKE_ALL) {
+                (Currency currency, uint256 minAmount) = params.decodeCurrencyAndUint256();
+                uint256 amount = _getFullCredit(currency);
+                if (amount < minAmount) revert V4TooLittleReceived();
+                _take(currency, msgSender(), amount);
+            } else if (action == Actions.SETTLE) {
+                (Currency currency, uint256 amount, bool payerIsUser) = params.decodeCurrencyUint256AndBool();
+                _settle(currency, _mapPayer(payerIsUser), _mapSettleAmount(amount, currency));
+            } else if (action == Actions.TAKE) {
+                (Currency currency, address recipient, uint256 amount) = params.decodeCurrencyAddressAndUint256();
+                _take(currency, _mapRecipient(recipient), _mapTakeAmount(amount, currency));
+            } else if (action == Actions.TAKE_PORTION) {
+                (Currency currency, address recipient, uint256 bips) = params.decodeCurrencyAddressAndUint256();
+                _take(currency, _mapRecipient(recipient), _getFullCredit(currency).calculatePortion(bips));
+            } else {
+                revert UnsupportedAction(action);
+            }
+        }
+    }
+}
diff --git a/src/base/BaseActionsRouter.sol b/src/base/BaseActionsRouter.sol
new file mode 100644
index 0000000..00d02b9
--- /dev/null
+++ b/src/base/BaseActionsRouter.sol
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.20;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {SafeCallback} from "./SafeCallback.sol";
+import {CalldataDecoder} from "../libraries/CalldataDecoder.sol";
+import {Actions} from "../libraries/Actions.sol";
+import {ActionConstants} from "../libraries/ActionConstants.sol";
+
+/// @notice Abstract contract for performing a combination of actions on Pancakeswap v4.
+/// @dev Suggested uint256 action values are defined in Actions.sol, however any definition can be used
+abstract contract BaseActionsRouter is SafeCallback {
+    using CalldataDecoder for bytes;
+
+    /// @notice emitted when different numbers of parameters and actions are provided
+    error InputLengthMismatch();
+
+    /// @notice emitted when an inheriting contract does not support an action
+    error UnsupportedAction(uint256 action);
+
+    constructor(IVault _vault) SafeCallback(_vault) {}
+
+    /// @notice internal function that triggers the execution of a set of actions on v4
+    /// @dev inheriting contracts should call this function to trigger execution
+    function _executeActions(bytes calldata data) internal {
+        vault.lock(data);
+    }
+
+    /// @notice function that is called by the Vault through the SafeCallback.lockAcquired
+    /// @param data Abi encoding of (bytes actions, bytes[] params)
+    /// where params[i] is the encoded parameters for actions[i]
+    function _lockAcquired(bytes calldata data) internal override returns (bytes memory) {
+        // abi.decode(data, (bytes, bytes[]));
+        (bytes calldata actions, bytes[] calldata params) = data.decodeActionsRouterParams();
+        _executeActionsWithoutLock(actions, params);
+        return "";
+    }
+
+    function _executeActionsWithoutLock(bytes calldata actions, bytes[] calldata params) internal {
+        uint256 numActions = actions.length;
+        if (numActions != params.length) revert InputLengthMismatch();
+
+        for (uint256 actionIndex = 0; actionIndex < numActions; actionIndex++) {
+            uint256 action = uint256(uint8(actions[actionIndex]));
+
+            _handleAction(action, params[actionIndex]);
+        }
+    }
+
+    /// @notice function to handle the parsing and execution of an action and its parameters
+    function _handleAction(uint256 action, bytes calldata params) internal virtual;
+
+    /// @notice function that returns address considered executer of the actions
+    /// @dev The other context functions, _msgData and _msgValue, are not supported by this contract
+    /// In many contracts this will be the address that calls the initial entry point that calls `_executeActions`
+    /// `msg.sender` shouldnt be used, as this will be the v4 vault contract that calls `lockAcquired`
+    /// If using ReentrancyLock.sol, this function can return _getLocker()
+    function msgSender() public view virtual returns (address);
+
+    /// @notice Calculates the address for a action
+    function _mapRecipient(address recipient) internal view returns (address) {
+        if (recipient == ActionConstants.MSG_SENDER) {
+            return msgSender();
+        } else if (recipient == ActionConstants.ADDRESS_THIS) {
+            return address(this);
+        } else {
+            return recipient;
+        }
+    }
+
+    /// @notice Calculates the payer for an action
+    function _mapPayer(bool payerIsUser) internal view returns (address) {
+        return payerIsUser ? msgSender() : address(this);
+    }
+}
diff --git a/src/base/BaseMigrator.sol b/src/base/BaseMigrator.sol
new file mode 100644
index 0000000..9f97af0
--- /dev/null
+++ b/src/base/BaseMigrator.sol
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
+import {SafeTransferLib, ERC20} from "solmate/src/utils/SafeTransferLib.sol";
+import {IPancakePair} from "../interfaces/external/IPancakePair.sol";
+import {IV3NonfungiblePositionManager} from "../interfaces/external/IV3NonfungiblePositionManager.sol";
+import {IWETH9} from "../interfaces/external/IWETH9.sol";
+import {Multicall_v4} from "./Multicall_v4.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {SelfPermitERC721} from "./SelfPermitERC721.sol";
+import {IBaseMigrator} from "../interfaces/IBaseMigrator.sol";
+import {IPositionManagerPermit2} from "../interfaces/IPositionManagerPermit2.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {Permit2Forwarder} from "./Permit2Forwarder.sol";
+
+contract BaseMigrator is IBaseMigrator, Permit2Forwarder, Multicall_v4, SelfPermitERC721 {
+    using SafeCast for uint256;
+    using SafeTransferLib for ERC20;
+
+    address public immutable WETH9;
+    IAllowanceTransfer public immutable positionManagerPermit2;
+
+    /// @notice Theoretically, it is possible that permit2 of positionManager is not the same as the permit2 in migrator
+    /// @dev So let us keep positionManagerPermit2 and permit2 in migrator as separate variables
+    constructor(address _WETH9, address _positionManager, IAllowanceTransfer _permit2) Permit2Forwarder(_permit2) {
+        WETH9 = _WETH9;
+        positionManagerPermit2 = IPositionManagerPermit2(_positionManager).permit2();
+    }
+
+    /// @notice refund native ETH to caller
+    /// This is useful when the caller sends more ETH then he specifies in arguments
+    function refundETH() external payable override {
+        if (address(this).balance > 0) CurrencyLibrary.NATIVE.transfer(msg.sender, address(this).balance);
+    }
+
+    /// @notice compare if tokens from v2 pair are the same as token0/token1. Revert with
+    /// `TOKEN_NOT_MATCH` if tokens does not match
+    /// @param v2Pair the address of v2 pair
+    /// @param token0 token0 of v4 poolKey
+    /// @param token1 token1 of v4 poolKey
+    /// @return shouldReversePair if the order of tokens from v2 pair is different from v4 pair (only when WETH is involved)
+    function checkTokensOrderAndMatchFromV2(address v2Pair, Currency token0, Currency token1)
+        internal
+        view
+        returns (bool shouldReversePair)
+    {
+        address token0V2 = IPancakePair(v2Pair).token0();
+        address token1V2 = IPancakePair(v2Pair).token1();
+        return _checkIfTokenPairMatchAndOrder(token0V2, token1V2, token0, token1);
+    }
+
+    /// @notice compare if tokens from v3 pool are the same as token0/token1. Revert with
+    /// `TOKEN_NOT_MATCH` if tokens does not match
+    /// @param nfp the address of v3#nfp
+    /// @param tokenId the tokenId of v3 pool
+    /// @param token0 token0 of v4 poolKey
+    /// @param token1 token1 of v4 poolKey
+    /// @return shouldReversePair if the order of tokens from v3 pool is different from v4 pair (only when WETH is involved)
+    function checkTokensOrderAndMatchFromV3(address nfp, uint256 tokenId, Currency token0, Currency token1)
+        internal
+        view
+        returns (bool shouldReversePair)
+    {
+        (,, address token0V3, address token1V3,,,,,,,,) = IV3NonfungiblePositionManager(nfp).positions(tokenId);
+        return _checkIfTokenPairMatchAndOrder(token0V3, token1V3, token0, token1);
+    }
+
+    /// @notice withdraw liquidity from v2 pool (fee will always be included)
+    /// It may revert if amount0/amount1 received is less than expected
+    /// @param v2PoolParams the parameters to withdraw liquidity from v2 pool
+    /// @param shouldReversePair if the order of tokens from v2 pair is different from v4 pair (only when WETH is involved)
+    /// @return amount0Received the actual amount of token0 received (in order of v4 pool)
+    /// @return amount1Received the actual amount of token1 received (in order of v4 pool)
+    function withdrawLiquidityFromV2(V2PoolParams calldata v2PoolParams, bool shouldReversePair)
+        internal
+        returns (uint256 amount0Received, uint256 amount1Received)
+    {
+        // burn v2 liquidity to this address
+        permit2.transferFrom(msg.sender, v2PoolParams.pair, uint160(v2PoolParams.migrateAmount), v2PoolParams.pair);
+        (amount0Received, amount1Received) = IPancakePair(v2PoolParams.pair).burn(address(this));
+
+        // same price slippage check as v3
+        if (amount0Received < v2PoolParams.amount0Min || amount1Received < v2PoolParams.amount1Min) {
+            revert INSUFFICIENT_AMOUNTS_RECEIVED();
+        }
+
+        /// @notice the order may mismatch with v4 pool when WETH is invovled
+        /// the following check makes sure that the output always match the order of v4 pool
+        if (shouldReversePair) {
+            (amount0Received, amount1Received) = (amount1Received, amount0Received);
+        }
+    }
+
+    /// @notice withdraw liquidity from v3 pool and collect fee if specified in `v3PoolParams`
+    /// It may revert if the caller is not the owner of the token or amount0/amount1 received is less than expected
+    /// @param v3PoolParams the parameters to withdraw liquidity from v3 pool
+    /// @param shouldReversePair if the order of tokens from v3 pool is different from v4 pair (only when WETH is involved)
+    /// @return amount0Received the actual amount of token0 received (in order of v4 pool)
+    /// @return amount1Received the actual amount of token1 received (in order of v4 pool)
+    function withdrawLiquidityFromV3(V3PoolParams calldata v3PoolParams, bool shouldReversePair)
+        internal
+        returns (uint256 amount0Received, uint256 amount1Received)
+    {
+        IV3NonfungiblePositionManager nfp = IV3NonfungiblePositionManager(v3PoolParams.nfp);
+        uint256 tokenId = v3PoolParams.tokenId;
+        ///@dev make sure the caller is the owner of the token
+        /// otherwise once the token is approved to migrator, anyone can steal money through this function
+        if (msg.sender != nfp.ownerOf(tokenId)) {
+            revert NOT_TOKEN_OWNER();
+        }
+
+        /// @notice decrease liquidity from v3#nfp, make sure migrator has been approved
+        IV3NonfungiblePositionManager.DecreaseLiquidityParams memory decreaseLiquidityParams =
+        IV3NonfungiblePositionManager.DecreaseLiquidityParams({
+            tokenId: tokenId,
+            liquidity: v3PoolParams.liquidity,
+            amount0Min: v3PoolParams.amount0Min,
+            amount1Min: v3PoolParams.amount1Min,
+            deadline: v3PoolParams.deadline
+        });
+        (amount0Received, amount1Received) = nfp.decreaseLiquidity(decreaseLiquidityParams);
+
+        /// @notice collect tokens from v3#nfp (including fee if necessary)
+        IV3NonfungiblePositionManager.CollectParams memory collectParams = IV3NonfungiblePositionManager.CollectParams({
+            tokenId: tokenId,
+            recipient: address(this),
+            amount0Max: v3PoolParams.collectFee ? type(uint128).max : amount0Received.toUint128(),
+            amount1Max: v3PoolParams.collectFee ? type(uint128).max : amount1Received.toUint128()
+        });
+        (amount0Received, amount1Received) = nfp.collect(collectParams);
+
+        /// @notice the order may mismatch with v4 pool when WETH is invovled
+        /// the following check makes sure that the output always match the order of v4 pool
+        if (shouldReversePair) {
+            (amount0Received, amount1Received) = (amount1Received, amount0Received);
+        }
+    }
+
+    /// @notice receive extra tokens from user if specifies in arguments and normalize all the WETH to native ETH
+    function batchAndNormalizeTokens(Currency currency0, Currency currency1, uint256 extraAmount0, uint256 extraAmount1)
+        internal
+    {
+        ERC20 token0 = ERC20(Currency.unwrap(currency0));
+        ERC20 token1 = ERC20(Currency.unwrap(currency1));
+
+        if (extraAmount0 > 0) {
+            if (currency0.isNative() && msg.value == 0) {
+                // we assume that user wants to send WETH
+                permit2.transferFrom(msg.sender, address(this), uint160(extraAmount0), WETH9);
+            } else if (!currency0.isNative()) {
+                permit2.transferFrom(msg.sender, address(this), uint160(extraAmount0), address(token0));
+            }
+        }
+
+        /// @dev token1 cant be NATIVE
+        if (extraAmount1 > 0) {
+            permit2.transferFrom(msg.sender, address(this), uint160(extraAmount1), address(token1));
+        }
+
+        if (extraAmount0 != 0 || extraAmount1 != 0) {
+            emit ExtraFundsAdded(address(token0), address(token1), extraAmount0, extraAmount1);
+        }
+
+        // even if user sends native ETH, we still need to unwrap the part from source pool
+        if (currency0.isNative()) {
+            uint256 wethBalance = ERC20(WETH9).balanceOf(address(this));
+            if (wethBalance > 0) IWETH9(WETH9).withdraw(wethBalance);
+        }
+    }
+
+    /// @notice approve the maximum amount of token in permit2 if the current allowance is insufficient for following operations
+    function permit2ApproveMaxIfNeeded(Currency currency, address to, uint256 amount) internal {
+        ERC20 token = ERC20(Currency.unwrap(currency));
+        if (token.allowance(address(this), address(positionManagerPermit2)) >= amount) {
+            return;
+        }
+        token.safeApprove(address(positionManagerPermit2), type(uint256).max);
+        // permit2 will not reduce allowance when value is type(uint160).max
+        positionManagerPermit2.approve(Currency.unwrap(currency), to, type(uint160).max, type(uint48).max);
+    }
+
+    /// @notice Check and revert if tokens from both v2/v3 and v4 pair does not match
+    ///         Return true if match but v2v3Token1 is WETH which should be ETH in v4 pair
+    /// @param v2v3Token0 token0 from v2/v3 pair
+    /// @param v2v3Token1 token1 from v2/v3 pair
+    /// @param v4Token0 token0 from v4 pair
+    /// @param v4Token1 token1 from v4 pair
+    /// @return shouldReversePair if the order of tokens from v2/v3 pair is different from v4 pair (only when WETH is involved)
+    function _checkIfTokenPairMatchAndOrder(
+        address v2v3Token0,
+        address v2v3Token1,
+        Currency v4Token0,
+        Currency v4Token1
+    ) private view returns (bool shouldReversePair) {
+        if (v4Token0.isNative() && v2v3Token0 == WETH9) {
+            if (Currency.unwrap(v4Token1) != v2v3Token1) {
+                revert TOKEN_NOT_MATCH();
+            }
+        } else if (v4Token0.isNative() && v2v3Token1 == WETH9) {
+            if (Currency.unwrap(v4Token1) != v2v3Token0) {
+                revert TOKEN_NOT_MATCH();
+            }
+            shouldReversePair = true;
+        } else {
+            /// @dev the order of token0 and token1 is always sorted
+            /// v2: https://github.com/pancakeswap/pancake-swap-core-v2/blob/38aad83854a46a82ea0e31988ff3cddb2bffb71a/contracts/PancakeFactory.sol#L27
+            /// v3: https://github.com/pancakeswap/pancake-v3-contracts/blob/5cc479f0c5a98966c74d94700057b8c3ca629afd/projects/v3-core/contracts/PancakeV3Factory.sol#L66
+            if (Currency.unwrap(v4Token0) != v2v3Token0 || Currency.unwrap(v4Token1) != v2v3Token1) {
+                revert TOKEN_NOT_MATCH();
+            }
+        }
+    }
+}
diff --git a/src/base/DeltaResolver.sol b/src/base/DeltaResolver.sol
new file mode 100644
index 0000000..f676f91
--- /dev/null
+++ b/src/base/DeltaResolver.sol
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ImmutableState} from "./ImmutableState.sol";
+import {ActionConstants} from "../libraries/ActionConstants.sol";
+
+/// @notice Abstract contract used to sync, send, and settle funds to the vault
+/// @dev Note that sync() is called before any erc-20 transfer in `settle`.
+abstract contract DeltaResolver is ImmutableState {
+    /// @notice Emitted trying to settle a positive delta.
+    error DeltaNotPositive(Currency currency);
+    /// @notice Emitted trying to take a negative delta.
+    error DeltaNotNegative(Currency currency);
+
+    /// @notice Take an amount of currency out of the vault
+    /// @param currency Currency to take
+    /// @param recipient Address to receive the currency
+    /// @param amount Amount to take
+    function _take(Currency currency, address recipient, uint256 amount) internal {
+        vault.take(currency, recipient, amount);
+    }
+
+    /// @notice Pay and settle a currency to the vault
+    /// @dev The implementing contract must ensure that the `payer` is a secure address
+    /// @param currency Currency to settle
+    /// @param payer Address of the payer
+    /// @param amount Amount to send
+    function _settle(Currency currency, address payer, uint256 amount) internal {
+        if (currency.isNative()) {
+            vault.settle{value: amount}();
+        } else {
+            vault.sync(currency);
+            _pay(currency, payer, amount);
+            vault.settle();
+        }
+    }
+
+    /// @notice Abstract function for contracts to implement paying tokens to the vault
+    /// @dev The recipient of the payment should be the vault
+    /// @param token The token to settle. This is known not to be the native currency
+    /// @param payer The address who should pay tokens
+    /// @param amount The number of tokens to send
+    function _pay(Currency token, address payer, uint256 amount) internal virtual;
+
+    /// @notice Obtain the full amount owed by this contract (negative delta)
+    /// @param currency Currency to get the delta for
+    /// @return amount The amount owed by this contract as a uint256
+    function _getFullDebt(Currency currency) internal view returns (uint256 amount) {
+        int256 _amount = vault.currencyDelta(address(this), currency);
+        // If the amount is negative, it should be settled not taken.
+        if (_amount > 0) revert DeltaNotNegative(currency);
+        amount = uint256(-_amount);
+    }
+
+    /// @notice Obtain the full credit owed to this contract (positive delta)
+    /// @param currency Currency to get the delta for
+    /// @return amount The amount owed to this contract as a uint256
+    function _getFullCredit(Currency currency) internal view returns (uint256 amount) {
+        int256 _amount = vault.currencyDelta(address(this), currency);
+        // If the amount is negative, it should be taken not settled for.
+        if (_amount < 0) revert DeltaNotPositive(currency);
+        amount = uint256(_amount);
+    }
+
+    /// @notice Calculates the amount for a settle action
+    function _mapSettleAmount(uint256 amount, Currency currency) internal view returns (uint256) {
+        if (amount == ActionConstants.CONTRACT_BALANCE) {
+            return currency.balanceOfSelf();
+        } else if (amount == ActionConstants.OPEN_DELTA) {
+            return _getFullDebt(currency);
+        }
+        return amount;
+    }
+
+    /// @notice Calculates the amount for a take action
+    function _mapTakeAmount(uint256 amount, Currency currency) internal view returns (uint256) {
+        if (amount == ActionConstants.OPEN_DELTA) {
+            return _getFullCredit(currency);
+        }
+        return amount;
+    }
+}
diff --git a/src/base/ImmutableState.sol b/src/base/ImmutableState.sol
new file mode 100644
index 0000000..0dc83a9
--- /dev/null
+++ b/src/base/ImmutableState.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+
+contract ImmutableState {
+    IVault public immutable vault;
+
+    constructor(IVault _vault) {
+        vault = _vault;
+    }
+}
diff --git a/src/base/Multicall_v4.sol b/src/base/Multicall_v4.sol
new file mode 100644
index 0000000..e648cca
--- /dev/null
+++ b/src/base/Multicall_v4.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.19;
+
+import {IMulticall_v4} from "../interfaces/IMulticall_v4.sol";
+
+/// @title Multicall_v4
+/// @notice Enables calling multiple methods in a single call to the contract
+abstract contract Multicall_v4 is IMulticall_v4 {
+    /// @inheritdoc IMulticall_v4
+    function multicall(bytes[] calldata data) external payable override returns (bytes[] memory results) {
+        results = new bytes[](data.length);
+        for (uint256 i = 0; i < data.length; i++) {
+            (bool success, bytes memory result) = address(this).delegatecall(data[i]);
+
+            if (!success) {
+                // bubble up the revert reason
+                assembly {
+                    revert(add(result, 0x20), mload(result))
+                }
+            }
+
+            results[i] = result;
+        }
+    }
+}
diff --git a/src/base/Permit2Forwarder.sol b/src/base/Permit2Forwarder.sol
new file mode 100644
index 0000000..41525c6
--- /dev/null
+++ b/src/base/Permit2Forwarder.sol
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.24;
+
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+
+/// @notice PermitForwarder allows permitting this contract as a spender on permit2
+/// @dev This contract does not enforce the spender to be this contract, but that is the intended use case
+contract Permit2Forwarder {
+    IAllowanceTransfer public immutable permit2;
+
+    constructor(IAllowanceTransfer _permit2) {
+        permit2 = _permit2;
+    }
+
+    /// @notice allows forwarding a single permit to permit2
+    /// @dev this function is payable to allow multicall with NATIVE based actions
+    function permit(address owner, IAllowanceTransfer.PermitSingle calldata permitSingle, bytes calldata signature)
+        external
+        payable
+    {
+        permit2.permit(owner, permitSingle, signature);
+    }
+
+    /// @notice allows forwarding batch permits to permit2
+    /// @dev this function is payable to allow multicall with NATIVE based actions
+    function permitBatch(address owner, IAllowanceTransfer.PermitBatch calldata _permitBatch, bytes calldata signature)
+        external
+        payable
+    {
+        permit2.permit(owner, _permitBatch, signature);
+    }
+}
diff --git a/src/base/Quoter.sol b/src/base/Quoter.sol
new file mode 100644
index 0000000..c613c06
--- /dev/null
+++ b/src/base/Quoter.sol
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IQuoter} from "../interfaces/IQuoter.sol";
+import {ILockCallback} from "pancake-v4-core/src/interfaces/ILockCallback.sol";
+import {IPoolManager} from "../interfaces/IPoolManager.sol";
+
+abstract contract Quoter is IQuoter, ILockCallback {
+    /// @dev cache used to check a safety condition in exact output swaps.
+    uint128 internal amountOutCached;
+
+    IVault public immutable vault;
+
+    /// @dev min valid reason is n-words long
+    uint256 internal immutable MINIMUM_VALID_RESPONSE_LENGTH;
+
+    /// @dev Only this address may call this function
+    modifier selfOnly() {
+        if (msg.sender != address(this)) revert NotSelf();
+        _;
+    }
+
+    constructor(address _poolManager, uint256 _minLength) {
+        vault = IPoolManager(_poolManager).vault();
+        MINIMUM_VALID_RESPONSE_LENGTH = _minLength;
+    }
+
+    /// @inheritdoc ILockCallback
+    function lockAcquired(bytes calldata data) external override returns (bytes memory) {
+        if (msg.sender != address(vault)) {
+            revert InvalidLockAcquiredSender();
+        }
+
+        (bool success, bytes memory returnData) = address(this).call(data);
+        if (success) return returnData;
+        if (returnData.length == 0) revert LockFailure();
+        // if the call failed, bubble up the reason
+        assembly ("memory-safe") {
+            revert(add(returnData, 32), mload(returnData))
+        }
+    }
+
+    /// @dev check revert bytes and pass through if considered valid; otherwise revert with different message
+    function validateRevertReason(bytes memory reason) internal view returns (bytes memory) {
+        if (reason.length < MINIMUM_VALID_RESPONSE_LENGTH) {
+            revert UnexpectedRevertBytes(reason);
+        }
+        return reason;
+    }
+}
diff --git a/src/base/ReentrancyLock.sol b/src/base/ReentrancyLock.sol
new file mode 100644
index 0000000..1e9621d
--- /dev/null
+++ b/src/base/ReentrancyLock.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.24;
+
+/// @notice A transient reentrancy lock, that stores the caller's address as the lock
+contract ReentrancyLock {
+    // The slot holding the locker state, transiently. bytes32(uint256(keccak256("LockedBy")) - 1)
+    bytes32 constant LOCKED_BY_SLOT = 0x0aedd6bde10e3aa2adec092b02a3e3e805795516cda41f27aa145b8f300af87a;
+
+    error ContractLocked();
+
+    modifier isNotLocked() {
+        if (_getLocker() != address(0)) revert ContractLocked();
+        _setLocker(msg.sender);
+        _;
+        _setLocker(address(0));
+    }
+
+    function _setLocker(address locker) internal {
+        assembly ("memory-safe") {
+            tstore(LOCKED_BY_SLOT, locker)
+        }
+    }
+
+    function _getLocker() internal view returns (address locker) {
+        assembly ("memory-safe") {
+            locker := tload(LOCKED_BY_SLOT)
+        }
+    }
+}
diff --git a/src/base/SafeCallback.sol b/src/base/SafeCallback.sol
new file mode 100644
index 0000000..951b495
--- /dev/null
+++ b/src/base/SafeCallback.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.20;
+
+import {ILockCallback} from "pancake-v4-core/src/interfaces/ILockCallback.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ImmutableState} from "./ImmutableState.sol";
+
+abstract contract SafeCallback is ImmutableState, ILockCallback {
+    error NotVault();
+
+    constructor(IVault _vault) ImmutableState(_vault) {}
+
+    modifier onlyByVault() {
+        if (msg.sender != address(vault)) revert NotVault();
+        _;
+    }
+
+    /// @dev We force the onlyByVault modifier by exposing a virtual function after the onlyByVault check.
+    function lockAcquired(bytes calldata data) external onlyByVault returns (bytes memory) {
+        return _lockAcquired(data);
+    }
+
+    function _lockAcquired(bytes calldata data) internal virtual returns (bytes memory);
+}
diff --git a/src/base/SelfPermitERC721.sol b/src/base/SelfPermitERC721.sol
new file mode 100644
index 0000000..745ef1b
--- /dev/null
+++ b/src/base/SelfPermitERC721.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {IERC721} from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
+import {IERC721Permit} from "../pool-cl/interfaces/IERC721Permit.sol";
+import {ISelfPermitERC721} from "../interfaces/ISelfPermitERC721.sol";
+
+/// @title Self Permit For ERC721
+/// @notice Functionality to call permit on any EIP-2612-compliant token for use in the route
+/// @dev These functions are expected to be embedded in multicalls to allow EOAs to approve a contract and call a function
+/// that requires an approval in a single transaction.
+abstract contract SelfPermitERC721 is ISelfPermitERC721 {
+    /// @inheritdoc ISelfPermitERC721
+    function selfPermitERC721(address token, uint256 tokenId, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        public
+        payable
+        override
+    {
+        IERC721Permit(token).permit(address(this), tokenId, deadline, v, r, s);
+    }
+
+    /// @inheritdoc ISelfPermitERC721
+    function selfPermitERC721IfNecessary(
+        address token,
+        uint256 tokenId,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) external payable override {
+        if (
+            IERC721(token).getApproved(tokenId) != address(this)
+                && !IERC721(token).isApprovedForAll(IERC721(token).ownerOf(tokenId), address(this))
+        ) {
+            selfPermitERC721(token, tokenId, deadline, v, r, s);
+        }
+    }
+}
diff --git a/src/interfaces/IBaseMigrator.sol b/src/interfaces/IBaseMigrator.sol
new file mode 100644
index 0000000..5cc2b70
--- /dev/null
+++ b/src/interfaces/IBaseMigrator.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {IMulticall_v4} from "./IMulticall_v4.sol";
+import {ISelfPermitERC721} from "./ISelfPermitERC721.sol";
+
+interface IBaseMigrator is IMulticall_v4, ISelfPermitERC721 {
+    error TOKEN_NOT_MATCH();
+    error INVALID_ETHER_SENDER();
+    error INSUFFICIENT_AMOUNTS_RECEIVED();
+    error NOT_TOKEN_OWNER();
+
+    /// @notice The event emitted when extra funds are added to the migrator
+    /// @param currency0 the address of the token0
+    /// @param currency1 the address of the token1
+    /// @param extraAmount0 the amount of extra token0
+    /// @param extraAmount1 the amount of extra token1
+    event ExtraFundsAdded(address currency0, address currency1, uint256 extraAmount0, uint256 extraAmount1);
+
+    /// @notice Parameters for removing liquidity from v2
+    struct V2PoolParams {
+        // the PancakeSwap v2-compatible pair
+        address pair;
+        // the amount of v2 lp token to be withdrawn
+        uint256 migrateAmount;
+        // the amount of token0 and token1 to be received after burning must be no less than these
+        uint256 amount0Min;
+        uint256 amount1Min;
+    }
+
+    /// @notice Parameters for removing liquidity from v3
+    struct V3PoolParams {
+        // the PancakeSwap v3-compatible NFP
+        address nfp;
+        uint256 tokenId;
+        uint128 liquidity;
+        uint256 amount0Min;
+        uint256 amount1Min;
+        // decide whether to collect fee
+        bool collectFee;
+        uint256 deadline;
+    }
+
+    /// @notice refund native ETH to caller
+    /// This is useful when the caller sends more ETH then he specifies in arguments
+    function refundETH() external payable;
+}
diff --git a/src/interfaces/IMulticall_v4.sol b/src/interfaces/IMulticall_v4.sol
new file mode 100644
index 0000000..f1629f1
--- /dev/null
+++ b/src/interfaces/IMulticall_v4.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+/// @title Multicall_v4 interface
+/// @notice Enables calling multiple methods in a single call to the contract
+interface IMulticall_v4 {
+    /// @notice Call multiple functions in the current contract and return the data from all of them if they all succeed
+    /// @dev The `msg.value` should not be trusted for any method callable from multicall.
+    /// @param data The encoded function data for each of the calls to make to this contract
+    /// @return results The results from each of the calls passed in via data
+    function multicall(bytes[] calldata data) external payable returns (bytes[] memory results);
+}
diff --git a/src/interfaces/IPoolManager.sol b/src/interfaces/IPoolManager.sol
new file mode 100644
index 0000000..1c9e08f
--- /dev/null
+++ b/src/interfaces/IPoolManager.sol
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+
+interface IPoolManager {
+    /// @notice Returns the vault contract
+    /// @return IVault The address of the vault
+    function vault() external view returns (IVault);
+}
diff --git a/src/interfaces/IPositionManager.sol b/src/interfaces/IPositionManager.sol
new file mode 100644
index 0000000..e0ccef3
--- /dev/null
+++ b/src/interfaces/IPositionManager.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+
+interface IPositionManager {
+    error DeadlinePassed();
+    error InvalidTokenID();
+
+    /// @notice Unlocks Vault and batches actions for modifying liquidity
+    /// @dev This is the standard entrypoint for the PositionManager
+    /// @param payload is an encoding of actions, and parameters for those actions
+    /// @param deadline is the deadline for the batched actions to be executed
+    function modifyLiquidities(bytes calldata payload, uint256 deadline) external payable;
+
+    /// @notice Batches actions for modifying liquidity without getting a lock from vault
+    /// @dev This must be called by a contract that has already locked the vault
+    /// @param actions the actions to perform
+    /// @param params the parameters to provide for the actions
+    function modifyLiquiditiesWithoutLock(bytes calldata actions, bytes[] calldata params) external payable;
+}
diff --git a/src/interfaces/IPositionManagerPermit2.sol b/src/interfaces/IPositionManagerPermit2.sol
new file mode 100644
index 0000000..713fb44
--- /dev/null
+++ b/src/interfaces/IPositionManagerPermit2.sol
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+
+interface IPositionManagerPermit2 {
+    function permit2() external view returns (IAllowanceTransfer);
+}
diff --git a/src/interfaces/IQuoter.sol b/src/interfaces/IQuoter.sol
new file mode 100644
index 0000000..a1659a5
--- /dev/null
+++ b/src/interfaces/IQuoter.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PathKey} from "../libraries/PathKey.sol";
+
+/// @title IQuoter Interface
+/// @notice Supports quoting the delta amounts from exact input or exact output swaps.
+/// @dev These functions are not marked view because they rely on calling non-view functions and reverting
+/// to compute the result. They are also not gas efficient and should not be called on-chain.
+interface IQuoter {
+    error InvalidLockAcquiredSender();
+    error InsufficientAmountOut();
+    error LockFailure();
+    error NotSelf();
+    error UnexpectedRevertBytes(bytes revertData);
+
+    struct QuoteExactParams {
+        Currency exactCurrency;
+        PathKey[] path;
+        uint128 exactAmount;
+    }
+
+    function _quoteExactInput(QuoteExactParams memory params) external returns (bytes memory);
+
+    function _quoteExactOutput(QuoteExactParams memory params) external returns (bytes memory);
+}
diff --git a/src/interfaces/ISelfPermit.sol b/src/interfaces/ISelfPermit.sol
new file mode 100644
index 0000000..0f7cae1
--- /dev/null
+++ b/src/interfaces/ISelfPermit.sol
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.5.0;
+
+/// @title Self Permit
+/// @notice Functionality to call permit on any EIP-2612-compliant token for use in the route
+interface ISelfPermit {
+    /// @notice Permits this contract to spend a given token from `msg.sender`
+    /// @dev The `owner` is always msg.sender and the `spender` is always address(this).
+    /// @param token The address of the token spent
+    /// @param value The amount that can be spent of token
+    /// @param deadline A timestamp, the current blocktime must be less than or equal to this timestamp
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function selfPermit(address token, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        external
+        payable;
+
+    /// @notice Permits this contract to spend a given token from `msg.sender`
+    /// @dev The `owner` is always msg.sender and the `spender` is always address(this).
+    /// Can be used instead of #selfPermit to prevent calls from failing due to a frontrun of a call to #selfPermit
+    /// @param token The address of the token spent
+    /// @param value The amount that can be spent of token
+    /// @param deadline A timestamp, the current blocktime must be less than or equal to this timestamp
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function selfPermitIfNecessary(address token, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        external
+        payable;
+
+    /// @notice Permits this contract to spend the sender's tokens for permit signatures that have the `allowed` parameter
+    /// @dev The `owner` is always msg.sender and the `spender` is always address(this)
+    /// @param token The address of the token spent
+    /// @param nonce The current nonce of the owner
+    /// @param expiry The timestamp at which the permit is no longer valid
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function selfPermitAllowed(address token, uint256 nonce, uint256 expiry, uint8 v, bytes32 r, bytes32 s)
+        external
+        payable;
+
+    /// @notice Permits this contract to spend the sender's tokens for permit signatures that have the `allowed` parameter
+    /// @dev The `owner` is always msg.sender and the `spender` is always address(this)
+    /// Can be used instead of #selfPermitAllowed to prevent calls from failing due to a frontrun of a call to #selfPermitAllowed.
+    /// @param token The address of the token spent
+    /// @param nonce The current nonce of the owner
+    /// @param expiry The timestamp at which the permit is no longer valid
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function selfPermitAllowedIfNecessary(address token, uint256 nonce, uint256 expiry, uint8 v, bytes32 r, bytes32 s)
+        external
+        payable;
+}
diff --git a/src/interfaces/ISelfPermitERC721.sol b/src/interfaces/ISelfPermitERC721.sol
new file mode 100644
index 0000000..29dd736
--- /dev/null
+++ b/src/interfaces/ISelfPermitERC721.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+/// @title Self Permit For ERC721
+/// @notice Functionality to call permit on any EIP-2612-compliant token
+/// This is for PancakeSwapV3 styled Nonfungible Position Manager which supports permit extension
+interface ISelfPermitERC721 {
+    /// @notice Permits this contract to spend a given position token from `msg.sender`
+    /// @dev The `owner` is always msg.sender and the `spender` is always address(this).
+    /// @param token The address of the token spent
+    /// @param tokenId The token ID of the token spent
+    /// @param deadline A timestamp, the current blocktime must be less than or equal to this timestamp
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function selfPermitERC721(address token, uint256 tokenId, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        external
+        payable;
+
+    /// @notice Permits this contract to spend a given token from `msg.sender`
+    /// @dev The `owner` is always msg.sender and the `spender` is always address(this).
+    /// Please always use selfPermitERC721IfNecessary if possible prevent calls from failing due to a frontrun of a call to #selfPermitERC721.
+    /// For details check https://github.com/pancakeswap/pancake-v4-periphery/pull/62#discussion_r1675410282
+    /// @param token The address of the token spent
+    /// @param tokenId The token ID of the token spent
+    /// @param deadline A timestamp, the current blocktime must be less than or equal to this timestamp
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function selfPermitERC721IfNecessary(
+        address token,
+        uint256 tokenId,
+        uint256 deadline,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) external payable;
+}
diff --git a/src/interfaces/IV4Router.sol b/src/interfaces/IV4Router.sol
new file mode 100644
index 0000000..434d49f
--- /dev/null
+++ b/src/interfaces/IV4Router.sol
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PathKey} from "../libraries/PathKey.sol";
+import {ICLRouterBase} from "../pool-cl/interfaces/ICLRouterBase.sol";
+import {IBinRouterBase} from "../pool-bin/interfaces/IBinRouterBase.sol";
+
+/// @title IV4Router
+/// @notice Interface containing all the structs and errors for different v4 swap types
+interface IV4Router is ICLRouterBase, IBinRouterBase {
+    /// @notice Emitted when an exactInput swap does not receive its minAmountOut
+    error V4TooLittleReceived();
+    /// @notice Emitted when an exactOutput is asked for more than its maxAmountIn
+    error V4TooMuchRequested();
+}
diff --git a/src/interfaces/external/IERC20PermitAllowed.sol b/src/interfaces/external/IERC20PermitAllowed.sol
new file mode 100644
index 0000000..3ae5c00
--- /dev/null
+++ b/src/interfaces/external/IERC20PermitAllowed.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.19;
+
+/// @title Interface for permit
+/// @notice Interface used by DAI/CHAI for permit
+interface IERC20PermitAllowed {
+    /// @notice Approve the spender to spend some tokens via the holder signature
+    /// @dev This is the permit interface used by DAI and CHAI
+    /// @param holder The address of the token holder, the token owner
+    /// @param spender The address of the token spender
+    /// @param nonce The holder's nonce, increases at each call to permit
+    /// @param expiry The timestamp at which the permit is no longer valid
+    /// @param allowed Boolean that sets approval amount, true for type(uint256).max and false for 0
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function permit(
+        address holder,
+        address spender,
+        uint256 nonce,
+        uint256 expiry,
+        bool allowed,
+        uint8 v,
+        bytes32 r,
+        bytes32 s
+    ) external;
+}
diff --git a/src/interfaces/external/IPancakePair.sol b/src/interfaces/external/IPancakePair.sol
new file mode 100644
index 0000000..99d5452
--- /dev/null
+++ b/src/interfaces/external/IPancakePair.sol
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.5.0;
+
+/// @notice Copying from PancakeSwap V2 Pair
+/// https://github.com/pancakeswap/pancake-swap-core-v2/blob/master/contracts/interfaces/IPancakePair.sol
+interface IPancakePair {
+    event Approval(address indexed owner, address indexed spender, uint256 value);
+    event Transfer(address indexed from, address indexed to, uint256 value);
+
+    function name() external pure returns (string memory);
+    function symbol() external pure returns (string memory);
+    function decimals() external pure returns (uint8);
+    function totalSupply() external view returns (uint256);
+    function balanceOf(address owner) external view returns (uint256);
+    function allowance(address owner, address spender) external view returns (uint256);
+
+    function approve(address spender, uint256 value) external returns (bool);
+    function transfer(address to, uint256 value) external returns (bool);
+    function transferFrom(address from, address to, uint256 value) external returns (bool);
+
+    function DOMAIN_SEPARATOR() external view returns (bytes32);
+    function PERMIT_TYPEHASH() external pure returns (bytes32);
+    function nonces(address owner) external view returns (uint256);
+
+    function permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        external;
+
+    event Mint(address indexed sender, uint256 amount0, uint256 amount1);
+    event Burn(address indexed sender, uint256 amount0, uint256 amount1, address indexed to);
+    event Swap(
+        address indexed sender,
+        uint256 amount0In,
+        uint256 amount1In,
+        uint256 amount0Out,
+        uint256 amount1Out,
+        address indexed to
+    );
+    event Sync(uint112 reserve0, uint112 reserve1);
+
+    function MINIMUM_LIQUIDITY() external pure returns (uint256);
+    function factory() external view returns (address);
+    function token0() external view returns (address);
+    function token1() external view returns (address);
+    function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
+    function price0CumulativeLast() external view returns (uint256);
+    function price1CumulativeLast() external view returns (uint256);
+    function kLast() external view returns (uint256);
+
+    function mint(address to) external returns (uint256 liquidity);
+    function burn(address to) external returns (uint256 amount0, uint256 amount1);
+    function swap(uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data) external;
+    function skim(address to) external;
+    function sync() external;
+
+    function initialize(address, address) external;
+}
diff --git a/src/interfaces/external/IV3NonfungiblePositionManager.sol b/src/interfaces/external/IV3NonfungiblePositionManager.sol
new file mode 100644
index 0000000..6c5fe1d
--- /dev/null
+++ b/src/interfaces/external/IV3NonfungiblePositionManager.sol
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity >=0.7.5;
+pragma abicoder v2;
+
+import {IERC721Permit} from "../../pool-cl/interfaces/IERC721Permit.sol";
+
+/// @title Non-fungible token for positions
+/// @notice Wraps PancakeSwap V3 positions in a non-fungible token interface which allows for them to be transferred
+/// and authorized. Copying from PancakeSwap-V3
+/// https://github.com/pancakeswap/pancake-v3-contracts/blob/main/projects/v3-periphery/contracts/interfaces/INonfungiblePositionManager.sol
+interface IV3NonfungiblePositionManager is IERC721Permit {
+    /// @notice Emitted when liquidity is increased for a position NFT
+    /// @dev Also emitted when a token is minted
+    /// @param tokenId The ID of the token for which liquidity was increased
+    /// @param liquidity The amount by which liquidity for the NFT position was increased
+    /// @param amount0 The amount of token0 that was paid for the increase in liquidity
+    /// @param amount1 The amount of token1 that was paid for the increase in liquidity
+    event IncreaseLiquidity(uint256 indexed tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);
+    /// @notice Emitted when liquidity is decreased for a position NFT
+    /// @param tokenId The ID of the token for which liquidity was decreased
+    /// @param liquidity The amount by which liquidity for the NFT position was decreased
+    /// @param amount0 The amount of token0 that was accounted for the decrease in liquidity
+    /// @param amount1 The amount of token1 that was accounted for the decrease in liquidity
+    event DecreaseLiquidity(uint256 indexed tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);
+    /// @notice Emitted when tokens are collected for a position NFT
+    /// @dev The amounts reported may not be exactly equivalent to the amounts transferred, due to rounding behavior
+    /// @param tokenId The ID of the token for which underlying tokens were collected
+    /// @param recipient The address of the account that received the collected tokens
+    /// @param amount0 The amount of token0 owed to the position that was collected
+    /// @param amount1 The amount of token1 owed to the position that was collected
+    event Collect(uint256 indexed tokenId, address recipient, uint256 amount0, uint256 amount1);
+
+    /// @notice Returns the position information associated with a given token ID.
+    /// @dev Throws if the token ID is not valid.
+    /// @param tokenId The ID of the token that represents the position
+    /// @return nonce The nonce for permits
+    /// @return operator The address that is approved for spending
+    /// @return token0 The address of the token0 for a specific pool
+    /// @return token1 The address of the token1 for a specific pool
+    /// @return fee The fee associated with the pool
+    /// @return tickLower The lower end of the tick range for the position
+    /// @return tickUpper The higher end of the tick range for the position
+    /// @return liquidity The liquidity of the position
+    /// @return feeGrowthInside0LastX128 The fee growth of token0 as of the last action on the individual position
+    /// @return feeGrowthInside1LastX128 The fee growth of token1 as of the last action on the individual position
+    /// @return tokensOwed0 The uncollected amount of token0 owed to the position as of the last computation
+    /// @return tokensOwed1 The uncollected amount of token1 owed to the position as of the last computation
+    function positions(uint256 tokenId)
+        external
+        view
+        returns (
+            uint96 nonce,
+            address operator,
+            address token0,
+            address token1,
+            uint24 fee,
+            int24 tickLower,
+            int24 tickUpper,
+            uint128 liquidity,
+            uint256 feeGrowthInside0LastX128,
+            uint256 feeGrowthInside1LastX128,
+            uint128 tokensOwed0,
+            uint128 tokensOwed1
+        );
+
+    struct MintParams {
+        address token0;
+        address token1;
+        uint24 fee;
+        int24 tickLower;
+        int24 tickUpper;
+        uint256 amount0Desired;
+        uint256 amount1Desired;
+        uint256 amount0Min;
+        uint256 amount1Min;
+        address recipient;
+        uint256 deadline;
+    }
+
+    /// @notice Creates a new position wrapped in a NFT
+    /// @dev Call this when the pool does exist and is initialized. Note that if the pool is created but not initialized
+    /// a method does not exist, i.e. the pool is assumed to be initialized.
+    /// @param params The params necessary to mint a position, encoded as `MintParams` in calldata
+    /// @return tokenId The ID of the token that represents the minted position
+    /// @return liquidity The amount of liquidity for this position
+    /// @return amount0 The amount of token0
+    /// @return amount1 The amount of token1
+    function mint(MintParams calldata params)
+        external
+        payable
+        returns (uint256 tokenId, uint128 liquidity, uint256 amount0, uint256 amount1);
+
+    struct IncreaseLiquidityParams {
+        uint256 tokenId;
+        uint256 amount0Desired;
+        uint256 amount1Desired;
+        uint256 amount0Min;
+        uint256 amount1Min;
+        uint256 deadline;
+    }
+
+    /// @notice Increases the amount of liquidity in a position, with tokens paid by the `msg.sender`
+    /// @param params tokenId The ID of the token for which liquidity is being increased,
+    /// amount0Desired The desired amount of token0 to be spent,
+    /// amount1Desired The desired amount of token1 to be spent,
+    /// amount0Min The minimum amount of token0 to spend, which serves as a slippage check,
+    /// amount1Min The minimum amount of token1 to spend, which serves as a slippage check,
+    /// deadline The time by which the transaction must be included to effect the change
+    /// @return liquidity The new liquidity amount as a result of the increase
+    /// @return amount0 The amount of token0 to acheive resulting liquidity
+    /// @return amount1 The amount of token1 to acheive resulting liquidity
+    function increaseLiquidity(IncreaseLiquidityParams calldata params)
+        external
+        payable
+        returns (uint128 liquidity, uint256 amount0, uint256 amount1);
+
+    struct DecreaseLiquidityParams {
+        uint256 tokenId;
+        uint128 liquidity;
+        uint256 amount0Min;
+        uint256 amount1Min;
+        uint256 deadline;
+    }
+
+    /// @notice Decreases the amount of liquidity in a position and accounts it to the position
+    /// @param params tokenId The ID of the token for which liquidity is being decreased,
+    /// amount The amount by which liquidity will be decreased,
+    /// amount0Min The minimum amount of token0 that should be accounted for the burned liquidity,
+    /// amount1Min The minimum amount of token1 that should be accounted for the burned liquidity,
+    /// deadline The time by which the transaction must be included to effect the change
+    /// @return amount0 The amount of token0 accounted to the position's tokens owed
+    /// @return amount1 The amount of token1 accounted to the position's tokens owed
+    function decreaseLiquidity(DecreaseLiquidityParams calldata params)
+        external
+        payable
+        returns (uint256 amount0, uint256 amount1);
+
+    struct CollectParams {
+        uint256 tokenId;
+        address recipient;
+        uint128 amount0Max;
+        uint128 amount1Max;
+    }
+
+    /// @notice Collects up to a maximum amount of fees owed to a specific position to the recipient
+    /// @param params tokenId The ID of the NFT for which tokens are being collected,
+    /// recipient The account that should receive the tokens,
+    /// amount0Max The maximum amount of token0 to collect,
+    /// amount1Max The maximum amount of token1 to collect
+    /// @return amount0 The amount of fees collected in token0
+    /// @return amount1 The amount of fees collected in token1
+    function collect(CollectParams calldata params) external payable returns (uint256 amount0, uint256 amount1);
+
+    /// @notice Burns a token ID, which deletes it from the NFT contract. The token must have 0 liquidity and all tokens
+    /// must be collected first.
+    /// @param tokenId The ID of the token that is being burned
+    function burn(uint256 tokenId) external payable;
+
+    function createAndInitializePoolIfNecessary(address token0, address token1, uint24 fee, uint160 sqrtPriceX96)
+        external
+        payable
+        returns (address pool);
+}
diff --git a/src/interfaces/external/IWETH9.sol b/src/interfaces/external/IWETH9.sol
new file mode 100644
index 0000000..3c59287
--- /dev/null
+++ b/src/interfaces/external/IWETH9.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.19;
+
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+/// @title Interface for WETH9
+interface IWETH9 is IERC20 {
+    /// @notice Deposit ether to get wrapped ether
+    function deposit() external payable;
+
+    /// @notice Withdraw wrapped ether to get ether
+    function withdraw(uint256) external;
+}
diff --git a/src/libraries/ActionConstants.sol b/src/libraries/ActionConstants.sol
new file mode 100644
index 0000000..8d0d730
--- /dev/null
+++ b/src/libraries/ActionConstants.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+library ActionConstants {
+    /// @notice used to signal that an action should use the input value of the open delta on the vault
+    /// or of the balance that the contract holds
+    uint128 internal constant OPEN_DELTA = 0;
+    /// @notice used to signal that an action should use the contract's entire balance of a currency
+    /// This value is equivalent to 1<<255, i.e. a singular 1 in the most significant bit.
+    uint256 internal constant CONTRACT_BALANCE = 0x8000000000000000000000000000000000000000000000000000000000000000;
+
+    /// @notice used to signal that the recipient of an action should be the msgSender of address(this)
+    address internal constant MSG_SENDER = address(1);
+    address internal constant ADDRESS_THIS = address(2);
+}
diff --git a/src/libraries/Actions.sol b/src/libraries/Actions.sol
new file mode 100644
index 0000000..d650876
--- /dev/null
+++ b/src/libraries/Actions.sol
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.20;
+
+/// @notice Library to define different pool actions.
+/// @dev These are suggested common commands, however additional commands should be defined as required
+library Actions {
+    // cl-pool actions
+    // liquidity actions
+    uint256 constant CL_INCREASE_LIQUIDITY = 0x00;
+    uint256 constant CL_DECREASE_LIQUIDITY = 0x01;
+    uint256 constant CL_MINT_POSITION = 0x02;
+    uint256 constant CL_BURN_POSITION = 0x03;
+    // swapping
+    uint256 constant CL_SWAP_EXACT_IN_SINGLE = 0x04;
+    uint256 constant CL_SWAP_EXACT_IN = 0x05;
+    uint256 constant CL_SWAP_EXACT_OUT_SINGLE = 0x06;
+    uint256 constant CL_SWAP_EXACT_OUT = 0x07;
+    // donate
+    uint256 constant CL_DONATE = 0x08;
+
+    // closing deltas on the pool manager
+    // settling
+    uint256 constant SETTLE = 0x09;
+    uint256 constant SETTLE_ALL = 0x10;
+    uint256 constant SETTLE_PAIR = 0x11;
+    // taking
+    uint256 constant TAKE = 0x12;
+    uint256 constant TAKE_ALL = 0x13;
+    uint256 constant TAKE_PORTION = 0x14;
+    uint256 constant TAKE_PAIR = 0x15;
+
+    uint256 constant SETTLE_TAKE_PAIR = 0x16;
+    uint256 constant CLOSE_CURRENCY = 0x17;
+    uint256 constant CLEAR_OR_TAKE = 0x18;
+    uint256 constant SWEEP = 0x19;
+
+    // minting/burning 6909s to close deltas
+    uint256 constant MINT_6909 = 0x20;
+    uint256 constant BURN_6909 = 0x21;
+
+    // bin-pool actions
+    // liquidity actions
+    uint256 constant BIN_ADD_LIQUIDITY = 0x22;
+    uint256 constant BIN_REMOVE_LIQUIDITY = 0x23;
+    // swapping
+    uint256 constant BIN_SWAP_EXACT_IN_SINGLE = 0x24;
+    uint256 constant BIN_SWAP_EXACT_IN = 0x25;
+    uint256 constant BIN_SWAP_EXACT_OUT_SINGLE = 0x26;
+    uint256 constant BIN_SWAP_EXACT_OUT = 0x27;
+    // donate
+    uint256 constant BIN_DONATE = 0x28;
+}
diff --git a/src/libraries/BipsLibrary.sol b/src/libraries/BipsLibrary.sol
new file mode 100644
index 0000000..f0fd86a
--- /dev/null
+++ b/src/libraries/BipsLibrary.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+/// @title For calculating a percentage of an amount, using bips
+// TODO: Post-audit move to core, as core will use something similar.
+library BipsLibrary {
+    uint256 internal constant BPS_DENOMINATOR = 10_000;
+
+    /// @notice emitted when an invalid percentage is provided
+    error InvalidBips();
+
+    /// @param amount The total amount to calculate a percentage of
+    /// @param bips The percentage to calculate, in bips
+    function calculatePortion(uint256 amount, uint256 bips) internal pure returns (uint256) {
+        if (bips > BPS_DENOMINATOR) revert InvalidBips();
+        return (amount * bips) / BPS_DENOMINATOR;
+    }
+}
diff --git a/src/libraries/CalldataDecoder.sol b/src/libraries/CalldataDecoder.sol
new file mode 100644
index 0000000..8287fc8
--- /dev/null
+++ b/src/libraries/CalldataDecoder.sol
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.20;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+
+/// @title Library for abi decoding in calldata
+library CalldataDecoder {
+    using CalldataDecoder for bytes;
+
+    error SliceOutOfBounds();
+
+    /// @notice equivalent to SliceOutOfBounds.selector
+    bytes4 constant SLICE_ERROR_SELECTOR = 0x3b99b53d;
+
+    /// @dev equivalent to: abi.decode(params, (uint256[], bytes[])) in calldata
+    function decodeActionsRouterParams(bytes calldata _bytes)
+        internal
+        pure
+        returns (bytes calldata actions, bytes[] calldata params)
+    {
+        assembly ("memory-safe") {
+            // The offset of the 0th element is 0, which stores the offset of the length pointer of actions array.
+            // The offset of the 1st element is 32, which stores the offset of the length pointer of params array.
+            let actionsPtr := add(_bytes.offset, calldataload(_bytes.offset))
+            let paramsPtr := add(_bytes.offset, calldataload(add(_bytes.offset, 0x20)))
+
+            // The length is stored as the first element
+            actions.length := calldataload(actionsPtr)
+            params.length := calldataload(paramsPtr)
+
+            // The actual data is stored in the slot after the length
+            actions.offset := add(actionsPtr, 0x20)
+            params.offset := add(paramsPtr, 0x20)
+
+            // Calculate how far `params` is into the provided bytes
+            let relativeOffset := sub(params.offset, _bytes.offset)
+            // Check that that isnt longer than the bytes themselves, or revert
+            if lt(_bytes.length, add(params.length, relativeOffset)) {
+                mstore(0, SLICE_ERROR_SELECTOR)
+                revert(0, 0x04)
+            }
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency)) in calldata
+    function decodeCurrency(bytes calldata params) internal pure returns (Currency currency) {
+        assembly ("memory-safe") {
+            currency := calldataload(params.offset)
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency, Currency)) in calldata
+    function decodeCurrencyPair(bytes calldata params) internal pure returns (Currency currency0, Currency currency1) {
+        assembly ("memory-safe") {
+            currency0 := calldataload(params.offset)
+            currency1 := calldataload(add(params.offset, 0x20))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency, Currency, address)) in calldata
+    function decodeCurrencyPairAndAddress(bytes calldata params)
+        internal
+        pure
+        returns (Currency currency0, Currency currency1, address _address)
+    {
+        assembly ("memory-safe") {
+            currency0 := calldataload(params.offset)
+            currency1 := calldataload(add(params.offset, 0x20))
+            _address := calldataload(add(params.offset, 0x40))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency, address)) in calldata
+    function decodeCurrencyAndAddress(bytes calldata params)
+        internal
+        pure
+        returns (Currency currency, address _address)
+    {
+        assembly ("memory-safe") {
+            currency := calldataload(params.offset)
+            _address := calldataload(add(params.offset, 0x20))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency, address, uint256)) in calldata
+    function decodeCurrencyAddressAndUint256(bytes calldata params)
+        internal
+        pure
+        returns (Currency currency, address _address, uint256 amount)
+    {
+        assembly ("memory-safe") {
+            currency := calldataload(params.offset)
+            _address := calldataload(add(params.offset, 0x20))
+            amount := calldataload(add(params.offset, 0x40))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency, uint256)) in calldata
+    function decodeCurrencyAndUint256(bytes calldata params)
+        internal
+        pure
+        returns (Currency currency, uint256 amount)
+    {
+        assembly ("memory-safe") {
+            currency := calldataload(params.offset)
+            amount := calldataload(add(params.offset, 0x20))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (Currency, uint256, bool)) in calldata
+    function decodeCurrencyUint256AndBool(bytes calldata params)
+        internal
+        pure
+        returns (Currency currency, uint256 amount, bool boolean)
+    {
+        assembly ("memory-safe") {
+            currency := calldataload(params.offset)
+            amount := calldataload(add(params.offset, 0x20))
+            boolean := calldataload(add(params.offset, 0x40))
+        }
+    }
+
+    /// @notice Decode the `_arg`-th element in `_bytes` as a dynamic array
+    /// @dev The decoding of `length` and `offset` is universal,
+    /// whereas the type declaration of `res` instructs the compiler how to read it.
+    /// @param _bytes The input bytes string to slice
+    /// @param _arg The index of the argument to extract
+    /// @return length Length of the array
+    /// @return offset Pointer to the data part of the array
+    function toLengthOffset(bytes calldata _bytes, uint256 _arg)
+        internal
+        pure
+        returns (uint256 length, uint256 offset)
+    {
+        uint256 relativeOffset;
+        assembly ("memory-safe") {
+            // The offset of the `_arg`-th element is `32 * arg`, which stores the offset of the length pointer.
+            // shl(5, x) is equivalent to mul(32, x)
+            let lengthPtr := add(_bytes.offset, calldataload(add(_bytes.offset, shl(5, _arg))))
+            length := calldataload(lengthPtr)
+            offset := add(lengthPtr, 0x20)
+            relativeOffset := sub(offset, _bytes.offset)
+        }
+        if (_bytes.length < length + relativeOffset) revert SliceOutOfBounds();
+    }
+
+    /// @notice Decode the `_arg`-th element in `_bytes` as `bytes`
+    /// @param _bytes The input bytes string to extract a bytes string from
+    /// @param _arg The index of the argument to extract
+    function toBytes(bytes calldata _bytes, uint256 _arg) internal pure returns (bytes calldata res) {
+        (uint256 length, uint256 offset) = toLengthOffset(_bytes, _arg);
+        assembly ("memory-safe") {
+            res.length := length
+            res.offset := offset
+        }
+    }
+}
diff --git a/src/libraries/PathKey.sol b/src/libraries/PathKey.sol
new file mode 100644
index 0000000..078b9aa
--- /dev/null
+++ b/src/libraries/PathKey.sol
@@ -0,0 +1,31 @@
+//SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {IPoolManager} from "pancake-v4-core/src/interfaces/IPoolManager.sol";
+
+struct PathKey {
+    Currency intermediateCurrency;
+    uint24 fee;
+    IHooks hooks;
+    IPoolManager poolManager;
+    bytes hookData;
+    bytes32 parameters;
+}
+
+library PathKeyLib {
+    function getPoolAndSwapDirection(PathKey memory params, Currency currencyIn)
+        internal
+        pure
+        returns (PoolKey memory poolKey, bool zeroForOne)
+    {
+        (Currency currency0, Currency currency1) = currencyIn < params.intermediateCurrency
+            ? (currencyIn, params.intermediateCurrency)
+            : (params.intermediateCurrency, currencyIn);
+
+        zeroForOne = currencyIn == currency0;
+        poolKey = PoolKey(currency0, currency1, params.hooks, params.poolManager, params.fee, params.parameters);
+    }
+}
diff --git a/src/libraries/Planner.sol b/src/libraries/Planner.sol
new file mode 100644
index 0000000..54ffcee
--- /dev/null
+++ b/src/libraries/Planner.sol
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {ActionConstants} from "../../src/libraries/ActionConstants.sol";
+
+struct Plan {
+    bytes actions;
+    bytes[] params;
+}
+
+/// @notice Constructs a plan of actions to be executed on Pancakeswap v4.
+library Planner {
+    using Planner for Plan;
+
+    function init() internal pure returns (Plan memory plan) {
+        return Plan({actions: bytes(""), params: new bytes[](0)});
+    }
+
+    function add(Plan memory plan, uint256 action, bytes memory param) internal pure returns (Plan memory) {
+        bytes memory actions = new bytes(plan.params.length + 1);
+        bytes[] memory params = new bytes[](plan.params.length + 1);
+
+        for (uint256 i; i < params.length - 1; i++) {
+            // Copy from plan.
+            params[i] = plan.params[i];
+            actions[i] = plan.actions[i];
+        }
+        params[params.length - 1] = param;
+        actions[params.length - 1] = bytes1(uint8(action));
+
+        plan.actions = actions;
+        plan.params = params;
+
+        return plan;
+    }
+
+    function finalizeModifyLiquidityWithTake(Plan memory plan, PoolKey memory poolKey, address takeRecipient)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        plan.add(Actions.TAKE, abi.encode(poolKey.currency0, takeRecipient, ActionConstants.OPEN_DELTA));
+        plan.add(Actions.TAKE, abi.encode(poolKey.currency1, takeRecipient, ActionConstants.OPEN_DELTA));
+        return plan.encode();
+    }
+
+    function finalizeModifyLiquidityWithClose(Plan memory plan, PoolKey memory poolKey)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        plan.add(Actions.CLOSE_CURRENCY, abi.encode(poolKey.currency0));
+        plan.add(Actions.CLOSE_CURRENCY, abi.encode(poolKey.currency1));
+        return plan.encode();
+    }
+
+    function finalizeModifyLiquidityWithSettlePair(Plan memory plan, PoolKey memory poolKey)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        plan.add(Actions.SETTLE_PAIR, abi.encode(poolKey.currency0, poolKey.currency1));
+        return plan.encode();
+    }
+
+    function finalizeModifyLiquidityWithTakePair(Plan memory plan, PoolKey memory poolKey, address takeRecipient)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        plan.add(Actions.TAKE_PAIR, abi.encode(poolKey.currency0, poolKey.currency1, takeRecipient));
+        return plan.encode();
+    }
+
+    function encode(Plan memory plan) internal pure returns (bytes memory) {
+        return abi.encode(plan.actions, plan.params);
+    }
+
+    function finalizeSwap(Plan memory plan, Currency inputCurrency, Currency outputCurrency, address takeRecipient)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        if (takeRecipient == ActionConstants.MSG_SENDER) {
+            plan = plan.add(Actions.SETTLE_TAKE_PAIR, abi.encode(inputCurrency, outputCurrency));
+        } else {
+            plan = plan.add(Actions.SETTLE, abi.encode(inputCurrency, ActionConstants.OPEN_DELTA, true));
+            plan = plan.add(Actions.TAKE, abi.encode(outputCurrency, takeRecipient, ActionConstants.OPEN_DELTA));
+        }
+        return plan.encode();
+    }
+}
diff --git a/src/libraries/SafeCast.sol b/src/libraries/SafeCast.sol
new file mode 100644
index 0000000..5d6ee82
--- /dev/null
+++ b/src/libraries/SafeCast.sol
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.0;
+
+/// @title Safe casting methods
+/// @notice Contains methods for safely casting between types
+/// TODO after audits move this function to core's SafeCast.sol!
+library SafeCastTemp {
+    error SafeCastOverflow();
+
+    /// @notice Cast a uint256 to a uint128, revert on overflow
+    /// @param x The uint256 to be downcasted
+    /// @return y The downcasted integer, now type uint128
+    function toUint128(uint256 x) internal pure returns (uint128 y) {
+        y = uint128(x);
+        if (x != y) revert SafeCastOverflow();
+    }
+
+    /// @notice Cast a int128 to a uint128, revert on overflow or underflow
+    /// @param x The int128 to be casted
+    /// @return y The casted integer, now type uint128
+    function toUint128(int128 x) internal pure returns (uint128 y) {
+        if (x < 0) revert SafeCastOverflow();
+        y = uint128(x);
+    }
+
+    /// @notice Cast a uint256 to a int128, revert on overflow
+    /// @param x The uint256 to be downcasted
+    /// @return The downcasted integer, now type int128
+    function toInt128(uint256 x) internal pure returns (int128) {
+        if (x >= 1 << 127) revert SafeCastOverflow();
+        return int128(int256(x));
+    }
+}
diff --git a/src/pool-bin/BinFungibleToken.sol b/src/pool-bin/BinFungibleToken.sol
new file mode 100644
index 0000000..3391352
--- /dev/null
+++ b/src/pool-bin/BinFungibleToken.sol
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {IBinFungibleToken} from "./interfaces/IBinFungibleToken.sol";
+
+/**
+ * @notice Similar to ERC-1155, though without uri() and no onErc1155 callback when transfer is made
+ */
+abstract contract BinFungibleToken is IBinFungibleToken {
+    /*//////////////////////////////////////////////////////////////
+                            STORAGE
+    //////////////////////////////////////////////////////////////*/
+
+    /// @notice [user] -> [keccak256(abi.encode(poolId, binId)] -> [number of shares]
+    mapping(address => mapping(uint256 => uint256)) public balanceOf;
+
+    /// @notice [keccak256(abi.encode(poolId, binId)] -> [number of share]
+    mapping(uint256 => uint256) public totalSupply;
+
+    /// @notice [user] -> [operator] -> [is approved?]
+    mapping(address => mapping(address => bool)) public isApprovedForAll;
+
+    /// @notice Revert if "spender" is not approved to spend "from" token
+    modifier checkApproval(address from, address spender) {
+        if (!(spender == from || isApprovedForAll[from][spender])) {
+            revert BinFungibleToken_SpenderNotApproved(from, spender);
+        }
+        _;
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                             LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function name() public view virtual override returns (string memory) {
+        return "Bin Fungible Token";
+    }
+
+    function symbol() public view virtual override returns (string memory) {
+        return "BFT";
+    }
+
+    function balanceOfBatch(address[] calldata owners, uint256[] calldata ids)
+        public
+        view
+        virtual
+        override
+        returns (uint256[] memory balances)
+    {
+        if (owners.length != ids.length) revert BinFungibleToken_InvalidLength();
+
+        balances = new uint256[](owners.length);
+
+        // Unchecked because the only math done is incrementing
+        // the array index counter which cannot possibly overflow.
+        unchecked {
+            for (uint256 i; i < owners.length; ++i) {
+                balances[i] = balanceOf[owners[i]][ids[i]];
+            }
+        }
+    }
+
+    function approveForAll(address operator, bool approved) public virtual override {
+        if (msg.sender == operator) revert BinFungibleToken_SelfApproval(msg.sender);
+
+        isApprovedForAll[msg.sender][operator] = approved;
+
+        emit ApprovalForAll(msg.sender, operator, approved);
+    }
+
+    function batchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata amounts)
+        public
+        virtual
+        override
+    {
+        if (ids.length != amounts.length) revert BinFungibleToken_InvalidLength();
+        if (to == address(0) || to == address(this)) revert BinFungibleToken_AddressThisOrZero();
+        if (!(msg.sender == from || isApprovedForAll[from][msg.sender])) {
+            revert BinFungibleToken_SpenderNotApproved(from, msg.sender);
+        }
+
+        // Storing these outside the loop saves ~15 gas per iteration.
+        uint256 id;
+        uint256 amount;
+        for (uint256 i; i < ids.length;) {
+            id = ids[i];
+            amount = amounts[i];
+
+            if (balanceOf[from][id] < amount) revert BinFungibleToken_TransferExceedsBalance(from, id, amount);
+
+            // An array can't have a total length
+            // larger than the max uint256 value.
+            unchecked {
+                balanceOf[from][id] -= amount;
+                balanceOf[to][id] += amount;
+
+                ++i;
+            }
+        }
+
+        emit TransferBatch(msg.sender, from, to, ids, amounts);
+    }
+
+    /*//////////////////////////////////////////////////////////////
+                        INTERNAL MINT/BURN LOGIC
+    //////////////////////////////////////////////////////////////*/
+
+    function _mint(address to, uint256 id, uint256 amount) internal {
+        totalSupply[id] += amount;
+
+        unchecked {
+            balanceOf[to][id] += amount;
+        }
+    }
+
+    function _burn(address from, uint256 id, uint256 amount) internal {
+        if (balanceOf[from][id] < amount) revert BinFungibleToken_BurnExceedsBalance(from, id, amount);
+
+        unchecked {
+            totalSupply[id] -= amount;
+            balanceOf[from][id] -= amount;
+        }
+    }
+}
diff --git a/src/pool-bin/BinMigrator.sol b/src/pool-bin/BinMigrator.sol
new file mode 100644
index 0000000..2b72d12
--- /dev/null
+++ b/src/pool-bin/BinMigrator.sol
@@ -0,0 +1,181 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {BaseMigrator, IV3NonfungiblePositionManager} from "../base/BaseMigrator.sol";
+import {IBinMigrator, PoolKey} from "./interfaces/IBinMigrator.sol";
+import {IBinPositionManager} from "./interfaces/IBinPositionManager.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
+import {Plan, Planner} from "../libraries/Planner.sol";
+import {Actions} from "../libraries/Actions.sol";
+import {ActionConstants} from "../libraries/ActionConstants.sol";
+import {ReentrancyLock} from "../base/ReentrancyLock.sol";
+
+contract BinMigrator is IBinMigrator, BaseMigrator, ReentrancyLock {
+    using SafeCast for uint256;
+    using CurrencyLibrary for Currency;
+    using Planner for Plan;
+
+    IBinPositionManager public immutable binPositionManager;
+
+    constructor(address _WETH9, address _binPositionManager, IAllowanceTransfer _permit2)
+        BaseMigrator(_WETH9, _binPositionManager, _permit2)
+    {
+        binPositionManager = IBinPositionManager(_binPositionManager);
+    }
+
+    /// @inheritdoc IBinMigrator
+    function migrateFromV2(
+        V2PoolParams calldata v2PoolParams,
+        V4BinPoolParams calldata v4PoolParams,
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable override isNotLocked {
+        bool shouldReversePair = checkTokensOrderAndMatchFromV2(
+            v2PoolParams.pair, v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1
+        );
+        (uint256 amount0Received, uint256 amount1Received) = withdrawLiquidityFromV2(v2PoolParams, shouldReversePair);
+
+        /// @notice if user mannually specify the price range, they might need to send extra token
+        batchAndNormalizeTokens(
+            v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1, extraAmount0, extraAmount1
+        );
+
+        uint256 amount0Input = amount0Received + extraAmount0;
+        uint256 amount1Input = amount1Received + extraAmount1;
+        IBinPositionManager.BinAddLiquidityParams memory addLiquidityParams = IBinPositionManager.BinAddLiquidityParams({
+            poolKey: v4PoolParams.poolKey,
+            amount0: amount0Input.toUint128(),
+            amount1: amount1Input.toUint128(),
+            amount0Min: v4PoolParams.amount0Min,
+            amount1Min: v4PoolParams.amount1Min,
+            activeIdDesired: v4PoolParams.activeIdDesired,
+            idSlippage: v4PoolParams.idSlippage,
+            deltaIds: v4PoolParams.deltaIds,
+            distributionX: v4PoolParams.distributionX,
+            distributionY: v4PoolParams.distributionY,
+            to: v4PoolParams.to
+        });
+
+        (uint256 amount0Consumed, uint256 amount1Consumed) =
+            _addLiquidityToTargetPool(addLiquidityParams, v4PoolParams.deadline);
+
+        // refund if necessary, ETH is supported by CurrencyLib
+        unchecked {
+            if (amount0Input > amount0Consumed) {
+                v4PoolParams.poolKey.currency0.transfer(v4PoolParams.to, amount0Input - amount0Consumed);
+            }
+            if (amount1Input > amount1Consumed) {
+                v4PoolParams.poolKey.currency1.transfer(v4PoolParams.to, amount1Input - amount1Consumed);
+            }
+        }
+    }
+
+    /// @inheritdoc IBinMigrator
+    function migrateFromV3(
+        V3PoolParams calldata v3PoolParams,
+        V4BinPoolParams calldata v4PoolParams,
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable override isNotLocked {
+        bool shouldReversePair = checkTokensOrderAndMatchFromV3(
+            v3PoolParams.nfp, v3PoolParams.tokenId, v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1
+        );
+        (uint256 amount0Received, uint256 amount1Received) = withdrawLiquidityFromV3(v3PoolParams, shouldReversePair);
+
+        /// @notice if user mannually specify the price range, they need to send extra token
+        batchAndNormalizeTokens(
+            v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1, extraAmount0, extraAmount1
+        );
+
+        uint256 amount0Input = amount0Received + extraAmount0;
+        uint256 amount1Input = amount1Received + extraAmount1;
+        IBinPositionManager.BinAddLiquidityParams memory addLiquidityParams = IBinPositionManager.BinAddLiquidityParams({
+            poolKey: v4PoolParams.poolKey,
+            amount0: amount0Input.toUint128(),
+            amount1: amount1Input.toUint128(),
+            amount0Min: v4PoolParams.amount0Min,
+            amount1Min: v4PoolParams.amount1Min,
+            activeIdDesired: v4PoolParams.activeIdDesired,
+            idSlippage: v4PoolParams.idSlippage,
+            deltaIds: v4PoolParams.deltaIds,
+            distributionX: v4PoolParams.distributionX,
+            distributionY: v4PoolParams.distributionY,
+            to: v4PoolParams.to
+        });
+        (uint256 amount0Consumed, uint256 amount1Consumed) =
+            _addLiquidityToTargetPool(addLiquidityParams, v4PoolParams.deadline);
+
+        // refund if necessary, ETH is supported by CurrencyLib
+        unchecked {
+            if (amount0Input > amount0Consumed) {
+                v4PoolParams.poolKey.currency0.transfer(v4PoolParams.to, amount0Input - amount0Consumed);
+            }
+            if (amount1Input > amount1Consumed) {
+                v4PoolParams.poolKey.currency1.transfer(v4PoolParams.to, amount1Input - amount1Consumed);
+            }
+        }
+    }
+
+    /// @dev adding liquidity to target bin pool, collect surplus ETH if necessary
+    /// @param params  bin position manager add liquidity params
+    /// @param deadline the deadline for the transaction
+    /// @return amount0Consumed the actual amount of token0 consumed
+    /// @return amount1Consumed the actual amount of token1 consumed
+    function _addLiquidityToTargetPool(IBinPositionManager.BinAddLiquidityParams memory params, uint256 deadline)
+        internal
+        returns (uint128 amount0Consumed, uint128 amount1Consumed)
+    {
+        /// @dev currency1 cant be NATIVE
+        bool nativePair = params.poolKey.currency0.isNative();
+        if (!nativePair) {
+            permit2ApproveMaxIfNeeded(params.poolKey.currency0, address(binPositionManager), params.amount0);
+        }
+        permit2ApproveMaxIfNeeded(params.poolKey.currency1, address(binPositionManager), params.amount1);
+
+        uint256 currency0BalanceBefore = params.poolKey.currency0.balanceOfSelf();
+        uint256 currency1BalanceBefore = params.poolKey.currency1.balanceOfSelf();
+
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_ADD_LIQUIDITY, abi.encode(params));
+        planner.add(Actions.SETTLE_PAIR, abi.encode(params.poolKey.currency0, params.poolKey.currency1));
+        // need to sweep native token
+        if (nativePair) {
+            planner.add(Actions.SWEEP, abi.encode(params.poolKey.currency0, ActionConstants.MSG_SENDER));
+        }
+
+        binPositionManager.modifyLiquidities{value: nativePair ? params.amount0 : 0}(planner.encode(), deadline);
+
+        uint256 currency0BalanceAfter = params.poolKey.currency0.balanceOfSelf();
+        uint256 currency1BalanceAfter = params.poolKey.currency1.balanceOfSelf();
+
+        // If the binPositionManager already holds a balance of native tokens, then currency0BalanceAfter could be greater than currency0BalanceBefore due to the sweep action
+        // it means users can get a discount if there is an unexpected native balance in the binPositionManager
+        if (currency0BalanceBefore > currency0BalanceAfter) {
+            amount0Consumed = (currency0BalanceBefore - currency0BalanceAfter).toUint128();
+        }
+        // normal tokens will not have this case , but it is better to check
+        if (currency1BalanceBefore > currency1BalanceAfter) {
+            amount1Consumed = (currency1BalanceBefore - currency1BalanceAfter).toUint128();
+        }
+    }
+
+    /// @inheritdoc IBinMigrator
+    /// @notice Planned to be batched with migration operations through multicall to save gas
+    function initializePool(PoolKey memory poolKey, uint24 activeId, bytes calldata hookData)
+        external
+        payable
+        override
+    {
+        return binPositionManager.initializePool(poolKey, activeId, hookData);
+    }
+
+    receive() external payable {
+        if (msg.sender != address(binPositionManager) && msg.sender != WETH9) {
+            revert INVALID_ETHER_SENDER();
+        }
+    }
+}
diff --git a/src/pool-bin/BinPositionManager.sol b/src/pool-bin/BinPositionManager.sol
new file mode 100644
index 0000000..b1fce2d
--- /dev/null
+++ b/src/pool-bin/BinPositionManager.sol
@@ -0,0 +1,309 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.20;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPool} from "pancake-v4-core/src/pool-bin/libraries/BinPool.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {LiquidityConfigurations} from "pancake-v4-core/src/pool-bin/libraries/math/LiquidityConfigurations.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+
+import {BaseActionsRouter} from "../base/BaseActionsRouter.sol";
+import {ReentrancyLock} from "../base/ReentrancyLock.sol";
+import {DeltaResolver} from "../base/DeltaResolver.sol";
+import {Permit2Forwarder} from "../base/Permit2Forwarder.sol";
+import {IPositionManager} from "../interfaces/IPositionManager.sol";
+import {IBinPositionManager} from "./interfaces/IBinPositionManager.sol";
+import {CalldataDecoder} from "../libraries/CalldataDecoder.sol";
+import {Actions} from "../libraries/Actions.sol";
+import {BinCalldataDecoder} from "./libraries/BinCalldataDecoder.sol";
+import {BinFungibleToken} from "./BinFungibleToken.sol";
+import {BinTokenLibrary} from "./libraries/BinTokenLibrary.sol";
+import {Multicall_v4} from "../base/Multicall_v4.sol";
+
+/// @title BinPositionManager
+/// @notice Contract for modifying liquidity for PCS v4 Bin pools
+contract BinPositionManager is
+    IBinPositionManager,
+    BinFungibleToken,
+    DeltaResolver,
+    ReentrancyLock,
+    BaseActionsRouter,
+    Permit2Forwarder,
+    Multicall_v4
+{
+    using CurrencyLibrary for Currency;
+    using PoolIdLibrary for PoolKey;
+    using CalldataDecoder for bytes;
+    using PackedUint128Math for uint128;
+    using BinCalldataDecoder for bytes;
+    using BinTokenLibrary for PoolId;
+    using BinPoolParametersHelper for bytes32;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    IBinPoolManager public immutable override binPoolManager;
+
+    struct TokenPosition {
+        PoolId poolId;
+        uint24 binId;
+    }
+
+    /// @dev tokenId => TokenPosition
+    mapping(uint256 => TokenPosition) private _positions;
+
+    /// @dev poolId => poolKey
+    mapping(bytes32 => PoolKey) private _poolIdToPoolKey;
+
+    constructor(IVault _vault, IBinPoolManager _binPoolManager, IAllowanceTransfer _permit2)
+        BaseActionsRouter(_vault)
+        Permit2Forwarder(_permit2)
+    {
+        binPoolManager = _binPoolManager;
+    }
+
+    /// @dev <wip> might be refactored to BasePositionManager later
+    /// @notice Reverts if the deadline has passed
+    /// @param deadline The timestamp at which the call is no longer valid, passed in by the caller
+    modifier checkDeadline(uint256 deadline) {
+        if (block.timestamp > deadline) revert DeadlinePassed();
+        _;
+    }
+
+    function positions(uint256 tokenId)
+        external
+        view
+        returns (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId)
+    {
+        TokenPosition memory position = _positions[tokenId];
+
+        if (PoolId.unwrap(position.poolId) == 0) revert InvalidTokenID();
+        PoolKey memory poolKey = _poolIdToPoolKey[PoolId.unwrap(position.poolId)];
+
+        return (position.poolId, poolKey.currency0, poolKey.currency1, poolKey.fee, position.binId);
+    }
+
+    /// @inheritdoc IPositionManager
+    function modifyLiquidities(bytes calldata payload, uint256 deadline)
+        external
+        payable
+        override
+        isNotLocked
+        checkDeadline(deadline)
+    {
+        _executeActions(payload);
+    }
+
+    /// @inheritdoc IPositionManager
+    function modifyLiquiditiesWithoutLock(bytes calldata actions, bytes[] calldata params)
+        external
+        payable
+        override
+        isNotLocked
+    {
+        _executeActionsWithoutLock(actions, params);
+    }
+
+    /// @inheritdoc IBinPositionManager
+    function initializePool(PoolKey memory poolKey, uint24 activeId, bytes calldata hookData) external payable {
+        binPoolManager.initialize(poolKey, activeId, hookData);
+    }
+
+    function msgSender() public view override returns (address) {
+        return _getLocker();
+    }
+
+    function _handleAction(uint256 action, bytes calldata params) internal virtual override {
+        if (action > Actions.BURN_6909) {
+            if (action == Actions.BIN_ADD_LIQUIDITY) {
+                IBinPositionManager.BinAddLiquidityParams calldata liquidityParams =
+                    params.decodeBinAddLiquidityParams();
+                _addLiquidity(liquidityParams);
+            } else if (action == Actions.BIN_REMOVE_LIQUIDITY) {
+                IBinPositionManager.BinRemoveLiquidityParams calldata liquidityParams =
+                    params.decodeBinRemoveLiquidityParams();
+                _removeLiquidity(liquidityParams);
+            } else {
+                revert UnsupportedAction(action);
+            }
+        } else {
+            if (action == Actions.SETTLE_PAIR) {
+                (Currency currency0, Currency currency1) = params.decodeCurrencyPair();
+                _settlePair(currency0, currency1);
+            } else if (action == Actions.TAKE_PAIR) {
+                (Currency currency0, Currency currency1, address to) = params.decodeCurrencyPairAndAddress();
+                _takePair(currency0, currency1, to);
+            } else if (action == Actions.SETTLE) {
+                (Currency currency, uint256 amount, bool payerIsUser) = params.decodeCurrencyUint256AndBool();
+                _settle(currency, _mapPayer(payerIsUser), _mapSettleAmount(amount, currency));
+            } else if (action == Actions.TAKE) {
+                (Currency currency, address recipient, uint256 amount) = params.decodeCurrencyAddressAndUint256();
+                _take(currency, _mapRecipient(recipient), _mapTakeAmount(amount, currency));
+            } else if (action == Actions.CLOSE_CURRENCY) {
+                Currency currency = params.decodeCurrency();
+                _close(currency);
+            } else if (action == Actions.CLEAR_OR_TAKE) {
+                (Currency currency, uint256 amountMax) = params.decodeCurrencyAndUint256();
+                _clearOrTake(currency, amountMax);
+            } else if (action == Actions.SWEEP) {
+                (Currency currency, address to) = params.decodeCurrencyAndAddress();
+                _sweep(currency, _mapRecipient(to));
+            } else {
+                revert UnsupportedAction(action);
+            }
+        }
+    }
+
+    /// @dev Store poolKey in mapping for lookup
+    function cachePoolKey(PoolKey memory poolKey) internal returns (PoolId poolId) {
+        poolId = poolKey.toId();
+
+        if (_poolIdToPoolKey[PoolId.unwrap(poolId)].parameters.getBinStep() == 0) {
+            _poolIdToPoolKey[PoolId.unwrap(poolId)] = poolKey;
+        }
+    }
+
+    function _addLiquidity(IBinPositionManager.BinAddLiquidityParams calldata params) internal {
+        if (params.deltaIds.length != params.distributionX.length) revert InputLengthMismatch();
+        if (params.deltaIds.length != params.distributionY.length) revert InputLengthMismatch();
+        if (params.activeIdDesired > type(uint24).max || params.idSlippage > type(uint24).max) {
+            revert AddLiquidityInputActiveIdMismath();
+        }
+
+        /// @dev Checks if the activeId is within slippage before calling mint. If user mint to activeId and there
+        //       was a swap in hook.beforeMint() which changes the activeId, user txn will fail
+        (uint24 activeId,,) = binPoolManager.getSlot0(params.poolKey.toId());
+        if (params.activeIdDesired + params.idSlippage < activeId) revert IdDesiredOverflows(activeId);
+        if (params.activeIdDesired - params.idSlippage > activeId) revert IdDesiredOverflows(activeId);
+
+        bytes32[] memory liquidityConfigs = new bytes32[](params.deltaIds.length);
+        for (uint256 i; i < liquidityConfigs.length; i++) {
+            int256 _id = int256(uint256(activeId)) + params.deltaIds[i];
+            if (_id < 0 || uint256(_id) > type(uint24).max) revert IdOverflows(_id);
+
+            liquidityConfigs[i] = LiquidityConfigurations.encodeParams(
+                uint64(params.distributionX[i]), uint64(params.distributionY[i]), uint24(uint256(_id))
+            );
+        }
+
+        bytes32 amountIn = params.amount0.encode(params.amount1);
+        (BalanceDelta delta, BinPool.MintArrays memory mintArray) = binPoolManager.mint(
+            params.poolKey,
+            IBinPoolManager.MintParams({liquidityConfigs: liquidityConfigs, amountIn: amountIn, salt: bytes32(0)}),
+            ZERO_BYTES
+        );
+
+        // delta amt0/amt1 will always be negative in mint case
+        if (delta.amount0() > 0 || delta.amount1() > 0) revert IncorrectOutputAmount();
+        if (uint128(-delta.amount0()) < params.amount0Min || uint128(-delta.amount1()) < params.amount1Min) {
+            revert OutputAmountSlippage();
+        }
+
+        // mint
+        PoolId poolId = cachePoolKey(params.poolKey);
+        uint256[] memory tokenIds = new uint256[](mintArray.ids.length);
+        for (uint256 i; i < mintArray.ids.length; i++) {
+            uint256 tokenId = poolId.toTokenId(mintArray.ids[i]);
+            _mint(params.to, tokenId, mintArray.liquidityMinted[i]);
+
+            if (_positions[tokenId].binId == 0) {
+                _positions[tokenId] = TokenPosition({poolId: poolId, binId: uint24(mintArray.ids[i])});
+            }
+
+            tokenIds[i] = tokenId;
+        }
+
+        emit TransferBatch(msgSender(), address(0), params.to, tokenIds, mintArray.liquidityMinted);
+    }
+
+    function _removeLiquidity(IBinPositionManager.BinRemoveLiquidityParams calldata params)
+        internal
+        checkApproval(params.from, msgSender())
+    {
+        if (params.ids.length != params.amounts.length) revert InputLengthMismatch();
+
+        BalanceDelta delta = binPoolManager.burn(
+            params.poolKey,
+            IBinPoolManager.BurnParams({ids: params.ids, amountsToBurn: params.amounts, salt: bytes32(0)}),
+            ZERO_BYTES
+        );
+
+        // delta amt0/amt1 will either be 0 or positive in removing liquidity
+        if (delta.amount0() < 0 || delta.amount1() < 0) revert IncorrectOutputAmount();
+        if (uint128(delta.amount0()) < params.amount0Min || uint128(delta.amount1()) < params.amount1Min) {
+            revert OutputAmountSlippage();
+        }
+
+        PoolId poolId = params.poolKey.toId();
+        uint256[] memory tokenIds = new uint256[](params.ids.length);
+        for (uint256 i; i < params.ids.length; i++) {
+            uint256 tokenId = poolId.toTokenId(params.ids[i]);
+            _burn(params.from, tokenId, params.amounts[i]);
+
+            tokenIds[i] = tokenId;
+        }
+
+        emit TransferBatch(msgSender(), params.from, address(0), tokenIds, params.amounts);
+    }
+
+    function _settlePair(Currency currency0, Currency currency1) internal {
+        // the locker is the payer when settling
+        address caller = msgSender();
+        _settle(currency0, caller, _getFullDebt(currency0));
+        _settle(currency1, caller, _getFullDebt(currency1));
+    }
+
+    function _takePair(Currency currency0, Currency currency1, address to) internal {
+        address recipient = _mapRecipient(to);
+        _take(currency0, recipient, _getFullCredit(currency0));
+        _take(currency1, recipient, _getFullCredit(currency1));
+    }
+
+    function _close(Currency currency) internal {
+        // this address has applied all deltas on behalf of the user/owner
+        // it is safe to close this entire delta because of slippage checks throughout the batched calls.
+        int256 currencyDelta = vault.currencyDelta(address(this), currency);
+
+        // the locker is the payer or receiver
+        address caller = msgSender();
+        if (currencyDelta < 0) {
+            _settle(currency, caller, uint256(-currencyDelta));
+        } else if (currencyDelta > 0) {
+            _take(currency, caller, uint256(currencyDelta));
+        }
+    }
+
+    /// @dev integrators may elect to forfeit positive deltas with clear
+    /// if the forfeit amount exceeds the user-specified max, the amount is taken instead
+    function _clearOrTake(Currency currency, uint256 amountMax) internal {
+        uint256 delta = _getFullCredit(currency);
+
+        // forfeit the delta if its less than or equal to the user-specified limit
+        if (delta <= amountMax) {
+            vault.clear(currency, delta);
+        } else {
+            _take(currency, msgSender(), delta);
+        }
+    }
+
+    /// @notice Sweeps the entire contract balance of specified currency to the recipient
+    function _sweep(Currency currency, address to) internal {
+        uint256 balance = currency.balanceOfSelf();
+        if (balance > 0) currency.transfer(to, balance);
+    }
+
+    function _pay(Currency currency, address payer, uint256 amount) internal override(DeltaResolver) {
+        if (payer == address(this)) {
+            // TODO: currency is guaranteed to not be eth so the native check in transfer is not optimal.
+            currency.transfer(address(vault), amount);
+        } else {
+            permit2.transferFrom(payer, address(vault), uint160(amount), Currency.unwrap(currency));
+        }
+    }
+}
diff --git a/src/pool-bin/BinRouterBase.sol b/src/pool-bin/BinRouterBase.sol
new file mode 100644
index 0000000..a11e55c
--- /dev/null
+++ b/src/pool-bin/BinRouterBase.sol
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.20;
+
+import {CurrencyLibrary, Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {IBinRouterBase} from "./interfaces/IBinRouterBase.sol";
+import {IV4Router} from "../interfaces/IV4Router.sol";
+import {PathKeyLib, PathKey} from "../libraries/PathKey.sol";
+import {SafeCastTemp} from "../libraries/SafeCast.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {DeltaResolver} from "../base/DeltaResolver.sol";
+import {ActionConstants} from "../libraries/ActionConstants.sol";
+
+abstract contract BinRouterBase is IBinRouterBase, DeltaResolver {
+    using CurrencyLibrary for Currency;
+    using PathKeyLib for PathKey;
+    using SafeCastTemp for *;
+    using SafeCast for *;
+
+    IBinPoolManager public immutable binPoolManager;
+
+    constructor(IBinPoolManager _binPoolManager) {
+        binPoolManager = _binPoolManager;
+    }
+
+    /// @notice Perform a swap with `amountIn` in and ensure at least `amountOutMinimum` out
+    function _swapExactInputSingle(BinSwapExactInputSingleParams calldata params) internal {
+        uint128 amountIn = params.amountIn;
+        if (amountIn == ActionConstants.OPEN_DELTA) {
+            amountIn = _getFullCredit(params.swapForY ? params.poolKey.currency0 : params.poolKey.currency1).safe128();
+        }
+        uint128 amountOut =
+            _swapExactPrivate(params.poolKey, params.swapForY, -(amountIn.safeInt128()), params.hookData).toUint128();
+
+        if (amountOut < params.amountOutMinimum) revert IV4Router.V4TooLittleReceived();
+    }
+
+    /// @notice Perform a swap with `amountIn` in and ensure at least `amountOutMinimum` out
+    function _swapExactInput(BinSwapExactInputParams calldata params) internal {
+        unchecked {
+            // Caching for gas savings
+            uint256 pathLength = params.path.length;
+            uint128 amountOut;
+            Currency currencyIn = params.currencyIn;
+            uint128 amountIn = params.amountIn;
+            if (amountIn == ActionConstants.OPEN_DELTA) amountIn = _getFullCredit(currencyIn).safe128();
+            PathKey calldata pathKey;
+
+            for (uint256 i = 0; i < pathLength; i++) {
+                pathKey = params.path[i];
+                (PoolKey memory poolKey, bool swapForY) = pathKey.getPoolAndSwapDirection(currencyIn);
+
+                amountOut = _swapExactPrivate(poolKey, swapForY, -(amountIn.safeInt128()), pathKey.hookData).toUint128();
+
+                amountIn = amountOut;
+                currencyIn = pathKey.intermediateCurrency;
+            }
+
+            if (amountOut < params.amountOutMinimum) revert IV4Router.V4TooLittleReceived();
+        }
+    }
+
+    /// @notice Perform a swap that ensure at least `amountOut` tokens with `amountInMaximum` tokens
+    function _swapExactOutputSingle(BinSwapExactOutputSingleParams calldata params) internal {
+        //todo: verify if we should do a negation when we add test cases
+        uint128 amountIn = (
+            -_swapExactPrivate(params.poolKey, params.swapForY, params.amountOut.safeInt128(), params.hookData)
+        ).toUint128();
+
+        if (amountIn > params.amountInMaximum) revert IV4Router.V4TooMuchRequested();
+    }
+
+    /// @notice Perform a swap that ensure at least `amountOut` tokens with `amountInMaximum` tokens
+    function _swapExactOutput(BinSwapExactOutputParams calldata params) internal {
+        unchecked {
+            // Caching for gas savings
+            uint256 pathLength = params.path.length;
+            uint128 amountIn;
+            uint128 amountOut = params.amountOut;
+            Currency currencyOut = params.currencyOut;
+            PathKey calldata pathKey;
+
+            /// @dev Iterate backward from last path to first path
+            for (uint256 i = pathLength; i > 0; i--) {
+                pathKey = params.path[i - 1];
+                // find out poolKey and how much amountIn required to get amountOut
+                (PoolKey memory poolKey, bool swapForY) = pathKey.getPoolAndSwapDirection(currencyOut);
+
+                //todo: verify if we should do a negation when we add test cases
+                amountIn =
+                    (-_swapExactPrivate(poolKey, !swapForY, amountOut.safeInt128(), pathKey.hookData)).toUint128();
+
+                amountOut = amountIn;
+                currencyOut = pathKey.intermediateCurrency;
+            }
+
+            if (amountIn > params.amountInMaximum) revert IV4Router.V4TooMuchRequested();
+        }
+    }
+
+    /// @return reciprocalAmount The amount of the reciprocal token
+    //      If exactInput token0 for token1, the reciprocalAmount is the amount of token1.
+    //      If exactOutput token0 for token1, the reciprocalAmount is the amount of token0.
+    function _swapExactPrivate(PoolKey memory poolKey, bool swapForY, int128 amountSpecified, bytes calldata hookData)
+        private
+        returns (int128 reciprocalAmount)
+    {
+        BalanceDelta delta = binPoolManager.swap(poolKey, swapForY, amountSpecified, hookData);
+        reciprocalAmount = (swapForY == amountSpecified < 0) ? delta.amount1() : delta.amount0();
+    }
+}
diff --git a/src/pool-bin/interfaces/IBinFungibleToken.sol b/src/pool-bin/interfaces/IBinFungibleToken.sol
new file mode 100644
index 0000000..527b884
--- /dev/null
+++ b/src/pool-bin/interfaces/IBinFungibleToken.sol
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+interface IBinFungibleToken {
+    error BinFungibleToken_AddressThisOrZero();
+    error BinFungibleToken_InvalidLength();
+    error BinFungibleToken_SelfApproval(address owner);
+    error BinFungibleToken_SpenderNotApproved(address from, address spender);
+    error BinFungibleToken_TransferExceedsBalance(address from, uint256 id, uint256 amount);
+    error BinFungibleToken_BurnExceedsBalance(address from, uint256 id, uint256 amount);
+
+    event TransferBatch(
+        address indexed sender, address indexed from, address indexed to, uint256[] ids, uint256[] amounts
+    );
+
+    event ApprovalForAll(address indexed account, address indexed sender, bool approved);
+
+    function name() external view returns (string memory);
+
+    function symbol() external view returns (string memory);
+
+    /// @param id ID of the token
+    /// @return The total supply of token id
+    function totalSupply(uint256 id) external view returns (uint256);
+
+    /// @notice Get the balance of an account's tokens.
+    /// @param account The address of the token holder
+    /// @param id ID of the token
+    /// @return The account's balance of the token type requested
+    function balanceOf(address account, uint256 id) external view returns (uint256);
+
+    /// @notice Get the balance of multiple account/token pairs
+    /// @param accounts The addresses of the token holders
+    /// @param ids ID of the tokens
+    /// @return The account's balance of the token types requested (i.e. balance for each (owner, id) pair)
+    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
+        external
+        view
+        returns (uint256[] memory);
+
+    function isApprovedForAll(address owner, address spender) external view returns (bool);
+
+    /// @notice Enable or disable approval for a third party ("operator") to manage all of the caller's tokens.
+    /// @dev MUST emit the ApprovalForAll event on success.
+    /// @param operator Address to add to the set of authorized operators
+    /// @param approved True if the operator is approved, false to revoke approval
+    function approveForAll(address operator, bool approved) external;
+
+    /// @notice Transfers `amounts` amount(s) of `ids` from the `from` address to the `to` address specified
+    /// @param from Source address
+    /// @param to Target address
+    /// @param ids IDs of each token type (order and length must match _values array)
+    /// @param amounts Transfer amounts per token type (order and length must match _ids array)
+    function batchTransferFrom(address from, address to, uint256[] calldata ids, uint256[] calldata amounts) external;
+}
diff --git a/src/pool-bin/interfaces/IBinMigrator.sol b/src/pool-bin/interfaces/IBinMigrator.sol
new file mode 100644
index 0000000..e7ff093
--- /dev/null
+++ b/src/pool-bin/interfaces/IBinMigrator.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {IBaseMigrator} from "../../interfaces/IBaseMigrator.sol";
+import {IV3NonfungiblePositionManager} from "../../interfaces/external/IV3NonfungiblePositionManager.sol";
+
+interface IBinMigrator is IBaseMigrator {
+    /// @notice same fields as IBinRouterBase.BinAddLiquidityParams
+    /// except amount0/amount1 which will be calculated by migrator
+    struct V4BinPoolParams {
+        PoolKey poolKey;
+        uint128 amount0Min;
+        uint128 amount1Min;
+        uint256 activeIdDesired;
+        uint256 idSlippage;
+        int256[] deltaIds;
+        uint256[] distributionX;
+        uint256[] distributionY;
+        address to;
+        uint256 deadline;
+    }
+
+    /// @notice Migrate liquidity from v2 to v4
+    /// @param v2PoolParams ncessary info for removing liqudity the source v2 pool
+    /// @param v4PoolParams necessary info for adding liquidity the target v4 bin-pool
+    /// @param extraAmount0 the extra amount of token0 that user wants to add (optional, usually 0)
+    /// if pool token0 is ETH and msg.value == 0, WETH will be taken from sender.
+    /// Otherwise if pool token0 is ETH and msg.value !=0, method will assume user have sent extraAmount0 in msg.value
+    /// @param extraAmount1 the extra amount of token1 that user wants to add (optional, usually 0)
+    function migrateFromV2(
+        V2PoolParams calldata v2PoolParams,
+        V4BinPoolParams calldata v4PoolParams,
+        // extra funds to be added
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable;
+
+    /// @notice Migrate liquidity from v3 to v4
+    /// @param v3PoolParams ncessary info for removing liqudity the source v3 pool
+    /// @param v4PoolParams necessary info for adding liquidity the target v4 bin-pool
+    /// @param extraAmount0 the extra amount of token0 that user wants to add (optional, usually 0)
+    /// if pool token0 is ETH and msg.value == 0, WETH will be taken from sender.
+    /// Otherwise if pool token0 is ETH and msg.value !=0, method will assume user have sent extraAmount0 in msg.value
+    /// @param extraAmount1 the extra amount of token1 that user wants to add (optional, usually 0)
+    function migrateFromV3(
+        V3PoolParams calldata v3PoolParams,
+        V4BinPoolParams calldata v4PoolParams,
+        // extra funds to be added
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable;
+
+    /// @notice Initialize a pool for a given pool key, the function will forwards the call to the BinPoolManager
+    /// @dev Call this when the pool does not exist and is not initialized
+    /// @param poolKey The pool key
+    /// @param activeId The active id of the pool
+    /// @param hookData Hook data for the pool
+    function initializePool(PoolKey memory poolKey, uint24 activeId, bytes calldata hookData) external payable;
+}
diff --git a/src/pool-bin/interfaces/IBinPositionManager.sol b/src/pool-bin/interfaces/IBinPositionManager.sol
new file mode 100644
index 0000000..359f8ff
--- /dev/null
+++ b/src/pool-bin/interfaces/IBinPositionManager.sol
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {PoolId} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {IPositionManager} from "../../interfaces/IPositionManager.sol";
+
+interface IBinPositionManager is IPositionManager {
+    error IdOverflows(int256);
+    error IdDesiredOverflows(uint24);
+    error AddLiquidityInputActiveIdMismath();
+    error OutputAmountSlippage();
+    error IncorrectOutputAmount();
+
+    /// @notice BinAddLiquidityParams
+    /// - amount0: Amount to send for token0
+    /// - amount1: Amount to send for token1
+    /// - amount0Min: Min amount to send for token0
+    /// - amount1Min: Min amount to send for token1
+    /// - activeIdDesired: Active id that user wants to add liquidity from
+    /// - idSlippage: Number of id that are allowed to slip
+    /// - deltaIds: List of delta ids to add liquidity (`deltaId = activeId - desiredId`)
+    /// - distributionX: Distribution of tokenX with sum(distributionX) = 1e18 (100%) or 0 (0%)
+    /// - distributionY: Distribution of tokenY with sum(distributionY) = 1e18 (100%) or 0 (0%)
+    /// - to: Address of recipient
+    /// - deadline: Deadline of transaction
+    struct BinAddLiquidityParams {
+        PoolKey poolKey;
+        uint128 amount0;
+        uint128 amount1;
+        uint128 amount0Min;
+        uint128 amount1Min;
+        uint256 activeIdDesired;
+        uint256 idSlippage;
+        int256[] deltaIds;
+        uint256[] distributionX;
+        uint256[] distributionY;
+        address to;
+    }
+
+    /// @notice BinRemoveLiquidityParams
+    /// - amount0Min: Min amount to recieve for token0
+    /// - amount1Min: Min amount to recieve for token1
+    /// - ids: List of bin ids to remove liquidity
+    /// - amounts: List of share amount to remove for each bin
+    /// - from: Address of NFT holder to burn the NFT
+    /// - deadline: Deadline of transaction
+    struct BinRemoveLiquidityParams {
+        PoolKey poolKey;
+        uint128 amount0Min;
+        uint128 amount1Min;
+        uint256[] ids;
+        uint256[] amounts;
+        address from;
+    }
+
+    function binPoolManager() external view returns (IBinPoolManager);
+
+    /// @notice Initialize a v4 PCS bin pool
+    function initializePool(PoolKey memory poolKey, uint24 activeId, bytes calldata hookData) external payable;
+
+    /// @notice Return the position information associated with a given tokenId
+    /// @dev Revert if non-existent tokenId
+    /// @param tokenId Id of the token that represent position
+    function positions(uint256 tokenId)
+        external
+        view
+        returns (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId);
+}
diff --git a/src/pool-bin/interfaces/IBinQuoter.sol b/src/pool-bin/interfaces/IBinQuoter.sol
new file mode 100644
index 0000000..781582c
--- /dev/null
+++ b/src/pool-bin/interfaces/IBinQuoter.sol
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {IQuoter} from "../../interfaces/IQuoter.sol";
+
+/// @title IBinQuoter Interface
+/// @notice Supports quoting the delta amounts from exact input or exact output swaps.
+/// @notice For each pool also tells you the activeId of the pool after the swap.
+/// @dev These functions are not marked view because they rely on calling non-view functions and reverting
+/// to compute the result. They are also not gas efficient and should not be called on-chain.
+interface IBinQuoter is IQuoter {
+    struct QuoteResult {
+        int128[] deltaAmounts;
+        uint24[] activeIdAfterList;
+    }
+
+    struct QuoteCache {
+        BalanceDelta curDeltas;
+        uint128 prevAmount;
+        int128 deltaIn;
+        int128 deltaOut;
+        Currency prevCurrency;
+        uint24 activeIdAfter;
+    }
+
+    struct QuoteExactSingleParams {
+        PoolKey poolKey;
+        bool zeroForOne;
+        uint128 exactAmount;
+        bytes hookData;
+    }
+
+    /// @notice Returns the delta amounts for a given exact input swap of a single pool
+    /// @param params The params for the quote, encoded as `QuoteExactInputSingleParams`
+    /// poolKey The key for identifying a Bin pool
+    /// zeroForOne If the swap is from currency0 to currency1
+    /// exactAmount The desired input amount
+    /// hookData arbitrary hookData to pass into the associated hooks
+    /// @return deltaAmounts Delta amounts resulted from the swap
+    /// @return activeIdAfter The activeId of the pool after the swap
+    function quoteExactInputSingle(QuoteExactSingleParams calldata params)
+        external
+        returns (int128[] memory deltaAmounts, uint24 activeIdAfter);
+
+    /// @notice Returns the delta amounts along the swap path for a given exact input swap
+    /// @param params the params for the quote, encoded as 'QuoteExactInputParams'
+    /// currencyIn The input currency of the swap
+    /// path The path of the swap encoded as PathKeys that contains currency, fee, and hook info
+    /// exactAmount The desired input amount
+    /// @return deltaAmounts Delta amounts along the path resulted from the swap
+    /// @return activeIdAfterList The list for activeId of the pool after the swap
+    function quoteExactInput(QuoteExactParams memory params)
+        external
+        returns (int128[] memory deltaAmounts, uint24[] memory activeIdAfterList);
+
+    /// @notice Returns the delta amounts for a given exact output swap of a single pool
+    /// @param params The params for the quote, encoded as `QuoteExactOutputSingleParams`
+    /// poolKey The key for identifying a Bin pool
+    /// zeroForOne If the swap is from currency0 to currency1
+    /// exactAmount The desired output amount
+    /// hookData arbitrary hookData to pass into the associated hooks
+    /// @return deltaAmounts Delta amounts resulted from the swap
+    /// @return activeIdAfter The activeId of the pool after the swap
+    function quoteExactOutputSingle(QuoteExactSingleParams calldata params)
+        external
+        returns (int128[] memory deltaAmounts, uint24 activeIdAfter);
+
+    /// @notice Returns the delta amounts along the swap path for a given exact output swap
+    /// @param params the params for the quote, encoded as 'QuoteExactOutputParams'
+    /// currencyOut The output currency of the swap
+    /// path The path of the swap encoded as PathKeys that contains currency, fee, and hook info
+    /// exactAmount The desired output amount
+    /// @return deltaAmounts Delta amounts along the path resulted from the swap
+    /// @return activeIdAfterList The list for activeId of the pool after the swap
+    function quoteExactOutput(QuoteExactParams memory params)
+        external
+        returns (int128[] memory deltaAmounts, uint24[] memory activeIdAfterList);
+
+    function _quoteExactInputSingle(QuoteExactSingleParams memory params) external returns (bytes memory);
+
+    function _quoteExactOutputSingle(QuoteExactSingleParams memory params) external returns (bytes memory);
+}
diff --git a/src/pool-bin/interfaces/IBinRouterBase.sol b/src/pool-bin/interfaces/IBinRouterBase.sol
new file mode 100644
index 0000000..8067ee5
--- /dev/null
+++ b/src/pool-bin/interfaces/IBinRouterBase.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.20;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PathKey} from "../../libraries/PathKey.sol";
+
+interface IBinRouterBase {
+    struct BinSwapExactInputSingleParams {
+        PoolKey poolKey;
+        bool swapForY;
+        uint128 amountIn;
+        uint128 amountOutMinimum;
+        bytes hookData;
+    }
+
+    struct BinSwapExactInputParams {
+        Currency currencyIn;
+        PathKey[] path;
+        uint128 amountIn;
+        uint128 amountOutMinimum;
+    }
+
+    struct BinSwapExactOutputSingleParams {
+        PoolKey poolKey;
+        bool swapForY;
+        uint128 amountOut;
+        uint128 amountInMaximum;
+        bytes hookData;
+    }
+
+    struct BinSwapExactOutputParams {
+        Currency currencyOut;
+        PathKey[] path;
+        uint128 amountOut;
+        uint128 amountInMaximum;
+    }
+}
diff --git a/src/pool-bin/lens/BinQuoter.sol b/src/pool-bin/lens/BinQuoter.sol
new file mode 100644
index 0000000..1461b3e
--- /dev/null
+++ b/src/pool-bin/lens/BinQuoter.sol
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {IBinQuoter} from "../interfaces/IBinQuoter.sol";
+import {PathKey, PathKeyLib} from "../../libraries/PathKey.sol";
+import {Quoter} from "../../base/Quoter.sol";
+
+contract BinQuoter is Quoter, IBinQuoter {
+    using PoolIdLibrary for PoolKey;
+    using SafeCast for uint128;
+    using PathKeyLib for PathKey;
+
+    IBinPoolManager public immutable poolManager;
+
+    /// @dev min valid reason is 2-words long
+    /// @dev int128[2] + activeIdAfter padded to 32bytes
+    /// MINIMUM_VALID_RESPONSE_LENGTH = 64;
+    constructor(address _poolManager) Quoter(_poolManager, 64) {
+        poolManager = IBinPoolManager(_poolManager);
+    }
+
+    /// @inheritdoc IBinQuoter
+    function quoteExactInputSingle(QuoteExactSingleParams memory params)
+        external
+        override
+        returns (int128[] memory deltaAmounts, uint24 activeIdAfter)
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactInputSingle.selector, params)) {}
+        catch (bytes memory reason) {
+            return _handleRevertSingle(reason);
+        }
+    }
+
+    /// @inheritdoc IBinQuoter
+    function quoteExactInput(QuoteExactParams memory params)
+        external
+        override
+        returns (int128[] memory deltaAmounts, uint24[] memory activeIdAfterList)
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactInput.selector, params)) {}
+        catch (bytes memory reason) {
+            return _handleRevert(reason);
+        }
+    }
+
+    /// @inheritdoc IBinQuoter
+    function quoteExactOutputSingle(QuoteExactSingleParams memory params)
+        external
+        override
+        returns (int128[] memory deltaAmounts, uint24 activeIdAfter)
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactOutputSingle.selector, params)) {}
+        catch (bytes memory reason) {
+            delete amountOutCached;
+            return _handleRevertSingle(reason);
+        }
+    }
+
+    /// @inheritdoc IBinQuoter
+    function quoteExactOutput(QuoteExactParams memory params)
+        external
+        override
+        returns (int128[] memory deltaAmounts, uint24[] memory activeIdAfterList)
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactOutput.selector, params)) {}
+        catch (bytes memory reason) {
+            return _handleRevert(reason);
+        }
+    }
+
+    /// @dev parse revert bytes from a single-pool quote
+    function _handleRevertSingle(bytes memory reason)
+        private
+        view
+        returns (int128[] memory deltaAmounts, uint24 activeIdAfter)
+    {
+        reason = validateRevertReason(reason);
+        (deltaAmounts, activeIdAfter) = abi.decode(reason, (int128[], uint24));
+    }
+
+    /// @dev parse revert bytes from a potentially multi-hop quote and return the delta amounts, activeIdAfter
+    function _handleRevert(bytes memory reason)
+        private
+        view
+        returns (int128[] memory deltaAmounts, uint24[] memory activeIdAfterList)
+    {
+        reason = validateRevertReason(reason);
+        (deltaAmounts, activeIdAfterList) = abi.decode(reason, (int128[], uint24[]));
+    }
+
+    /// @dev quote an ExactInput swap along a path of tokens, then revert with the result
+    function _quoteExactInput(QuoteExactParams memory params) public override selfOnly returns (bytes memory) {
+        uint256 pathLength = params.path.length;
+
+        QuoteResult memory result =
+            QuoteResult({deltaAmounts: new int128[](pathLength + 1), activeIdAfterList: new uint24[](pathLength)});
+        QuoteCache memory cache;
+
+        for (uint256 i = 0; i < pathLength; i++) {
+            (PoolKey memory poolKey, bool zeroForOne) =
+                params.path[i].getPoolAndSwapDirection(i == 0 ? params.exactCurrency : cache.prevCurrency);
+
+            (cache.curDeltas, cache.activeIdAfter) = _swap(
+                poolKey, zeroForOne, -int128(i == 0 ? params.exactAmount : cache.prevAmount), params.path[i].hookData
+            );
+
+            (cache.deltaIn, cache.deltaOut) = zeroForOne
+                ? (cache.curDeltas.amount0(), cache.curDeltas.amount1())
+                : (cache.curDeltas.amount1(), cache.curDeltas.amount0());
+            result.deltaAmounts[i] += cache.deltaIn;
+            result.deltaAmounts[i + 1] += cache.deltaOut;
+            result.activeIdAfterList[i] = cache.activeIdAfter;
+
+            cache.prevAmount = zeroForOne ? uint128(cache.curDeltas.amount1()) : uint128(cache.curDeltas.amount0());
+            cache.prevCurrency = params.path[i].intermediateCurrency;
+        }
+        bytes memory r = abi.encode(result.deltaAmounts, result.activeIdAfterList);
+        assembly ("memory-safe") {
+            revert(add(0x20, r), mload(r))
+        }
+    }
+
+    /// @dev quote an ExactInput swap on a pool, then revert with the result
+    function _quoteExactInputSingle(QuoteExactSingleParams memory params)
+        public
+        override
+        selfOnly
+        returns (bytes memory)
+    {
+        (BalanceDelta deltas, uint24 activeIdAfter) =
+            _swap(params.poolKey, params.zeroForOne, -(params.exactAmount.safeInt128()), params.hookData);
+
+        int128[] memory deltaAmounts = new int128[](2);
+
+        deltaAmounts[0] = deltas.amount0();
+        deltaAmounts[1] = deltas.amount1();
+
+        bytes memory result = abi.encode(deltaAmounts, activeIdAfter);
+
+        assembly ("memory-safe") {
+            revert(add(0x20, result), mload(result))
+        }
+    }
+
+    /// @dev quote an ExactOutput swap along a path of tokens, then revert with the result
+    function _quoteExactOutput(QuoteExactParams memory params) public override selfOnly returns (bytes memory) {
+        uint256 pathLength = params.path.length;
+
+        QuoteResult memory result =
+            QuoteResult({deltaAmounts: new int128[](pathLength + 1), activeIdAfterList: new uint24[](pathLength)});
+        QuoteCache memory cache;
+        uint128 curAmountOut;
+
+        for (uint256 i = pathLength; i > 0; i--) {
+            curAmountOut = i == pathLength ? params.exactAmount : cache.prevAmount;
+            amountOutCached = curAmountOut;
+
+            (PoolKey memory poolKey, bool oneForZero) = PathKeyLib.getPoolAndSwapDirection(
+                params.path[i - 1], i == pathLength ? params.exactCurrency : cache.prevCurrency
+            );
+
+            (cache.curDeltas, cache.activeIdAfter) =
+                _swap(poolKey, !oneForZero, int128(curAmountOut), params.path[i - 1].hookData);
+
+            delete amountOutCached;
+            (cache.deltaIn, cache.deltaOut) = !oneForZero
+                ? (cache.curDeltas.amount0(), cache.curDeltas.amount1())
+                : (cache.curDeltas.amount1(), cache.curDeltas.amount0());
+            result.deltaAmounts[i - 1] += cache.deltaIn;
+            result.deltaAmounts[i] += cache.deltaOut;
+            result.activeIdAfterList[i - 1] = cache.activeIdAfter;
+
+            cache.prevAmount = !oneForZero ? uint128(-cache.curDeltas.amount0()) : uint128(-cache.curDeltas.amount1());
+            cache.prevCurrency = params.path[i - 1].intermediateCurrency;
+        }
+        bytes memory r = abi.encode(result.deltaAmounts, result.activeIdAfterList);
+        assembly ("memory-safe") {
+            revert(add(0x20, r), mload(r))
+        }
+    }
+
+    /// @dev quote an ExactOutput swap on a pool, then revert with the result
+    function _quoteExactOutputSingle(QuoteExactSingleParams memory params)
+        public
+        override
+        selfOnly
+        returns (bytes memory)
+    {
+        amountOutCached = params.exactAmount;
+
+        (BalanceDelta deltas, uint24 activeIdAfter) =
+            _swap(params.poolKey, params.zeroForOne, params.exactAmount.safeInt128(), params.hookData);
+
+        if (amountOutCached != 0) delete amountOutCached;
+        int128[] memory deltaAmounts = new int128[](2);
+
+        deltaAmounts[0] = deltas.amount0();
+        deltaAmounts[1] = deltas.amount1();
+
+        bytes memory result = abi.encode(deltaAmounts, activeIdAfter);
+        assembly ("memory-safe") {
+            revert(add(0x20, result), mload(result))
+        }
+    }
+
+    /// @dev Execute a swap and return the amounts delta, as well as relevant pool state
+    /// @notice if amountSpecified < 0, the swap is exactInput, otherwise exactOutput
+    function _swap(PoolKey memory poolKey, bool zeroForOne, int128 amountSpecified, bytes memory hookData)
+        private
+        returns (BalanceDelta deltas, uint24 activeIdAfter)
+    {
+        deltas = poolManager.swap(poolKey, zeroForOne, amountSpecified, hookData);
+
+        // only exactOut case
+        if (amountOutCached != 0 && amountOutCached != uint128(zeroForOne ? deltas.amount1() : deltas.amount0())) {
+            revert InsufficientAmountOut();
+        }
+
+        (activeIdAfter,,) = poolManager.getSlot0(poolKey.toId());
+    }
+}
diff --git a/src/pool-bin/libraries/BinCalldataDecoder.sol b/src/pool-bin/libraries/BinCalldataDecoder.sol
new file mode 100644
index 0000000..ef98100
--- /dev/null
+++ b/src/pool-bin/libraries/BinCalldataDecoder.sol
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.20;
+
+import {IBinPositionManager} from "../interfaces/IBinPositionManager.sol";
+import {IV4Router} from "../../interfaces/IV4Router.sol";
+
+/// @title Library for abi decoding in bin pool calldata
+library BinCalldataDecoder {
+    /// todo: <wip> see if tweaking to calldataload saves gas
+    /// @dev equivalent to: abi.decode(params, (IBinPositionManager.BinAddLiquidityParams))
+    function decodeBinAddLiquidityParams(bytes calldata params)
+        internal
+        pure
+        returns (IBinPositionManager.BinAddLiquidityParams calldata addLiquidityParams)
+    {
+        assembly {
+            addLiquidityParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// todo: <wip> see if tweaking to calldataload saves gas
+    /// @dev equivalent to: abi.decode(params, (IBinPositionManager.BinRemoveLiquidityParams))
+    function decodeBinRemoveLiquidityParams(bytes calldata params)
+        internal
+        pure
+        returns (IBinPositionManager.BinRemoveLiquidityParams calldata removeLiquidityParams)
+    {
+        assembly {
+            removeLiquidityParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.BinExactInputParams))
+    function decodeBinSwapExactInParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.BinSwapExactInputParams calldata swapParams)
+    {
+        // BinExactInputParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.BinExactInputSingleParams))
+    function decodeBinSwapExactInSingleParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.BinSwapExactInputSingleParams calldata swapParams)
+    {
+        // BinExactInputSingleParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.BinExactOutputParams))
+    function decodeBinSwapExactOutParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.BinSwapExactOutputParams calldata swapParams)
+    {
+        // BinExactOutputParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.BinExactOutputSingleParams))
+    function decodeBinSwapExactOutSingleParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.BinSwapExactOutputSingleParams calldata swapParams)
+    {
+        // BinExactOutputSingleParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+}
diff --git a/src/pool-bin/libraries/BinTokenLibrary.sol b/src/pool-bin/libraries/BinTokenLibrary.sol
new file mode 100644
index 0000000..b22510e
--- /dev/null
+++ b/src/pool-bin/libraries/BinTokenLibrary.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {PoolId} from "pancake-v4-core/src/types/PoolId.sol";
+
+/// @notice Library for computing the token of binId in a pool
+library BinTokenLibrary {
+    function toTokenId(PoolId poolId, uint256 binId) internal pure returns (uint256) {
+        return uint256(keccak256(abi.encode(poolId, binId)));
+    }
+}
diff --git a/src/pool-cl/CLMigrator.sol b/src/pool-cl/CLMigrator.sol
new file mode 100644
index 0000000..879b28a
--- /dev/null
+++ b/src/pool-cl/CLMigrator.sol
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {SqrtPriceMath} from "pancake-v4-core/src/pool-cl/libraries/SqrtPriceMath.sol";
+import {BaseMigrator, IV3NonfungiblePositionManager} from "../base/BaseMigrator.sol";
+import {ICLMigrator, PoolKey} from "./interfaces/ICLMigrator.sol";
+import {PositionConfig} from "./libraries/PositionConfig.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {LiquidityAmounts} from "./libraries/LiquidityAmounts.sol";
+import {ICLPositionManager} from "./interfaces/ICLPositionManager.sol";
+import {Actions} from "../libraries/Actions.sol";
+import {Plan, Planner} from "../libraries/Planner.sol";
+import {ReentrancyLock} from "../base/ReentrancyLock.sol";
+
+contract CLMigrator is ICLMigrator, BaseMigrator, ReentrancyLock {
+    using PoolIdLibrary for PoolKey;
+    using Planner for Plan;
+
+    ICLPositionManager public immutable clPositionManager;
+    ICLPoolManager public immutable clPoolManager;
+
+    constructor(address _WETH9, address _clPositionManager, IAllowanceTransfer _permit2)
+        BaseMigrator(_WETH9, _clPositionManager, _permit2)
+    {
+        clPositionManager = ICLPositionManager(_clPositionManager);
+        clPoolManager = clPositionManager.clPoolManager();
+    }
+
+    /// @inheritdoc ICLMigrator
+    function migrateFromV2(
+        V2PoolParams calldata v2PoolParams,
+        V4CLPoolParams calldata v4PoolParams,
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable override isNotLocked {
+        bool shouldReversePair = checkTokensOrderAndMatchFromV2(
+            v2PoolParams.pair, v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1
+        );
+
+        (uint256 amount0Received, uint256 amount1Received) = withdrawLiquidityFromV2(v2PoolParams, shouldReversePair);
+
+        /// @notice if user mannually specify the price range, they might need to send extra token
+        batchAndNormalizeTokens(
+            v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1, extraAmount0, extraAmount1
+        );
+
+        uint256 amount0In = amount0Received + extraAmount0;
+        uint256 amount1In = amount1Received + extraAmount1;
+        MintParams memory mintParams = MintParams({
+            poolKey: v4PoolParams.poolKey,
+            tickLower: v4PoolParams.tickLower,
+            tickUpper: v4PoolParams.tickUpper,
+            amount0In: uint128(amount0In),
+            amount1In: uint128(amount1In),
+            liquidityMin: v4PoolParams.liquidityMin,
+            recipient: v4PoolParams.recipient
+        });
+        (uint256 amount0Consumed, uint256 amount1Consumed) =
+            _addLiquidityToTargetPool(mintParams, v4PoolParams.deadline);
+
+        // refund if necessary, ETH is supported by CurrencyLib
+        unchecked {
+            if (amount0In > amount0Consumed) {
+                v4PoolParams.poolKey.currency0.transfer(v4PoolParams.recipient, amount0In - amount0Consumed);
+            }
+            if (amount1In > amount1Consumed) {
+                v4PoolParams.poolKey.currency1.transfer(v4PoolParams.recipient, amount1In - amount1Consumed);
+            }
+        }
+    }
+
+    /// @inheritdoc ICLMigrator
+    function migrateFromV3(
+        V3PoolParams calldata v3PoolParams,
+        V4CLPoolParams calldata v4PoolParams,
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable override isNotLocked {
+        bool shouldReversePair = checkTokensOrderAndMatchFromV3(
+            v3PoolParams.nfp, v3PoolParams.tokenId, v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1
+        );
+        (uint256 amount0Received, uint256 amount1Received) = withdrawLiquidityFromV3(v3PoolParams, shouldReversePair);
+
+        /// @notice if user mannually specify the price range, they need to send extra token
+        batchAndNormalizeTokens(
+            v4PoolParams.poolKey.currency0, v4PoolParams.poolKey.currency1, extraAmount0, extraAmount1
+        );
+
+        uint256 amount0In = amount0Received + extraAmount0;
+        uint256 amount1In = amount1Received + extraAmount1;
+        MintParams memory mintParams = MintParams({
+            poolKey: v4PoolParams.poolKey,
+            tickLower: v4PoolParams.tickLower,
+            tickUpper: v4PoolParams.tickUpper,
+            amount0In: uint128(amount0In),
+            amount1In: uint128(amount1In),
+            liquidityMin: v4PoolParams.liquidityMin,
+            recipient: v4PoolParams.recipient
+        });
+        (uint256 amount0Consumed, uint256 amount1Consumed) =
+            _addLiquidityToTargetPool(mintParams, v4PoolParams.deadline);
+
+        // refund if necessary, ETH is supported by CurrencyLib
+        unchecked {
+            if (amount0In > amount0Consumed) {
+                v4PoolParams.poolKey.currency0.transfer(v4PoolParams.recipient, amount0In - amount0Consumed);
+            }
+            if (amount1In > amount1Consumed) {
+                v4PoolParams.poolKey.currency1.transfer(v4PoolParams.recipient, amount1In - amount1Consumed);
+            }
+        }
+    }
+
+    /// @dev adding liquidity to target cl pool, collect surplus ETH if necessary
+    /// @param params cl position manager add liquidity params
+    /// @param deadline the deadline for the transaction
+    /// @return amount0Consumed the actual amount of token0 consumed
+    /// @return amount1Consumed the actual amount of token1 consumed
+    function _addLiquidityToTargetPool(MintParams memory params, uint256 deadline)
+        internal
+        returns (uint256 amount0Consumed, uint256 amount1Consumed)
+    {
+        /// @dev currency1 cant be NATIVE
+        bool nativePair = params.poolKey.currency0.isNative();
+        if (!nativePair) {
+            permit2ApproveMaxIfNeeded(params.poolKey.currency0, address(clPositionManager), params.amount0In);
+        }
+        permit2ApproveMaxIfNeeded(params.poolKey.currency1, address(clPositionManager), params.amount1In);
+
+        (uint160 sqrtPriceX96, int24 activeTick,,) = clPoolManager.getSlot0(params.poolKey.toId());
+        uint160 sqrtRatioAX96 = TickMath.getSqrtRatioAtTick(params.tickLower);
+        uint160 sqrtRatioBX96 = TickMath.getSqrtRatioAtTick(params.tickUpper);
+        uint128 liquidity = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96, sqrtRatioAX96, sqrtRatioBX96, params.amount0In, params.amount1In
+        );
+
+        if (liquidity < params.liquidityMin) {
+            revert INSUFFICIENT_LIQUIDITY();
+        }
+
+        // Calculate amt0/amt1 from liquidity, similar to CLPool modifyLiquidity logic
+        if (activeTick < params.tickLower) {
+            amount0Consumed = SqrtPriceMath.getAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity, true);
+        } else if (activeTick < params.tickUpper) {
+            amount0Consumed = SqrtPriceMath.getAmount0Delta(sqrtPriceX96, sqrtRatioBX96, liquidity, true);
+            amount1Consumed = SqrtPriceMath.getAmount1Delta(sqrtRatioAX96, sqrtPriceX96, liquidity, true);
+        } else {
+            amount1Consumed = SqrtPriceMath.getAmount1Delta(sqrtRatioAX96, sqrtPriceX96, liquidity, true);
+        }
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: params.poolKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, uint256(liquidity), params.amount0In, params.amount1In, params.recipient, new bytes(0))
+        );
+        bytes memory lockData = planner.finalizeModifyLiquidityWithSettlePair(params.poolKey);
+
+        clPositionManager.modifyLiquidities{value: nativePair ? amount0Consumed : 0}(lockData, deadline);
+    }
+
+    /// @inheritdoc ICLMigrator
+    /// @notice Planned to be batched with migration operations through multicall to save gas
+    function initializePool(PoolKey memory poolKey, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        payable
+        override
+        returns (int24 tick)
+    {
+        return clPositionManager.initializePool(poolKey, sqrtPriceX96, hookData);
+    }
+
+    receive() external payable {
+        if (msg.sender != address(clPositionManager) && msg.sender != WETH9) {
+            revert INVALID_ETHER_SENDER();
+        }
+    }
+}
diff --git a/src/pool-cl/CLPositionManager.sol b/src/pool-cl/CLPositionManager.sol
new file mode 100644
index 0000000..0c366d4
--- /dev/null
+++ b/src/pool-cl/CLPositionManager.sol
@@ -0,0 +1,443 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.20;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {SafeCast} from "pancake-v4-core/src/libraries/SafeCast.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {PoolId} from "pancake-v4-core/src/types/PoolId.sol";
+
+import {PositionConfig, PositionConfigLibrary} from "./libraries/PositionConfig.sol";
+import {PositionConfigId, PositionConfigIdLibrary} from "./libraries/PositionConfigId.sol";
+import {IPositionManager} from "../interfaces/IPositionManager.sol";
+import {BaseActionsRouter} from "../base/BaseActionsRouter.sol";
+import {ReentrancyLock} from "../base/ReentrancyLock.sol";
+import {DeltaResolver} from "../base/DeltaResolver.sol";
+import {Permit2Forwarder} from "../base/Permit2Forwarder.sol";
+import {ICLPositionManager} from "./interfaces/ICLPositionManager.sol";
+import {CalldataDecoder} from "../libraries/CalldataDecoder.sol";
+import {CLCalldataDecoder} from "./libraries/CLCalldataDecoder.sol";
+import {Actions} from "../libraries/Actions.sol";
+import {ERC721Permit_v4} from "./base/ERC721Permit_v4.sol";
+import {SlippageCheckLibrary} from "./libraries/SlippageCheck.sol";
+import {Multicall_v4} from "../base/Multicall_v4.sol";
+import {CLNotifier} from "./base/CLNotifier.sol";
+
+/// @title CLPositionManager
+/// @notice Contract for modifying liquidity for PCS v4 CL pools
+contract CLPositionManager is
+    ICLPositionManager,
+    ERC721Permit_v4,
+    Multicall_v4,
+    DeltaResolver,
+    ReentrancyLock,
+    BaseActionsRouter,
+    CLNotifier,
+    Permit2Forwarder
+{
+    using PoolIdLibrary for PoolKey;
+    using CalldataDecoder for bytes;
+    using CLCalldataDecoder for bytes;
+    using PositionConfigLibrary for PositionConfig;
+    using PositionConfigIdLibrary for PositionConfigId;
+    using SafeCast for uint256;
+    using SlippageCheckLibrary for BalanceDelta;
+
+    ICLPoolManager public immutable override clPoolManager;
+
+    /// @dev The ID of the next token that will be minted. Skips 0
+    uint256 public nextTokenId = 1;
+
+    mapping(uint256 tokenId => PositionConfigId configId) internal positionConfigs;
+
+    struct TokenPosition {
+        PoolId poolId;
+        int24 tickLower;
+        int24 tickUpper;
+    }
+
+    mapping(PoolId => PoolKey) private _poolIdToPoolKey;
+
+    /// @dev tokenId => (poolId, tickLower, tickUpper)
+    mapping(uint256 tokenId => TokenPosition) private _tokenIdToPosition;
+
+    /// @notice an internal getter for PositionConfigId to be used by Notifier
+    function _positionConfigs(uint256 tokenId) internal view override returns (PositionConfigId storage) {
+        return positionConfigs[tokenId];
+    }
+
+    constructor(IVault _vault, ICLPoolManager _clPoolManager, IAllowanceTransfer _permit2)
+        BaseActionsRouter(_vault)
+        Permit2Forwarder(_permit2)
+        ERC721Permit_v4("Pancakeswap V4 Positions NFT", "PCS-V4-POSM")
+    {
+        clPoolManager = _clPoolManager;
+    }
+
+    /// @dev <wip> might be refactored to BasePositionManager later
+    /// @notice Reverts if the deadline has passed
+    /// @param deadline The timestamp at which the call is no longer valid, passed in by the caller
+    modifier checkDeadline(uint256 deadline) {
+        if (block.timestamp > deadline) revert DeadlinePassed();
+        _;
+    }
+
+    /// @notice Reverts if the caller is not the owner or approved for the ERC721 token
+    /// @param caller The address of the caller
+    /// @param tokenId the unique identifier of the ERC721 token
+    /// @dev either msg.sender or _msgSender() is passed in as the caller
+    /// _msgSender() should ONLY be used if this is being called from within the lockAcquired
+    modifier onlyIfApproved(address caller, uint256 tokenId) override {
+        if (!_isApprovedOrOwner(caller, tokenId)) revert NotApproved(caller);
+        _;
+    }
+
+    /// @notice Reverts if the hash of the config does not equal the saved hash
+    /// @param tokenId the unique identifier of the ERC721 token
+    /// @param config the PositionConfig to check against
+    modifier onlyValidConfig(uint256 tokenId, PositionConfig calldata config) override {
+        if (positionConfigs[tokenId].getConfigId() != config.toId()) revert IncorrectPositionConfigForTokenId(tokenId);
+        _;
+    }
+
+    /// @inheritdoc ICLPositionManager
+    function positions(uint256 tokenId)
+        external
+        view
+        returns (
+            PoolKey memory poolKey,
+            int24 tickLower,
+            int24 tickUpper,
+            uint128 liquidity,
+            uint256 feeGrowthInside0LastX128,
+            uint256 feeGrowthInside1LastX128
+        )
+    {
+        TokenPosition memory tokenPosition = _tokenIdToPosition[tokenId];
+        PoolId poolId = tokenPosition.poolId;
+        if (PoolId.unwrap(poolId) == 0) revert InvalidTokenID();
+        tickLower = tokenPosition.tickLower;
+        tickUpper = tokenPosition.tickUpper;
+        poolKey = _poolIdToPoolKey[poolId];
+
+        CLPosition.Info memory position =
+            clPoolManager.getPosition(poolId, address(this), tickLower, tickUpper, bytes32(tokenId));
+
+        liquidity = position.liquidity;
+        feeGrowthInside0LastX128 = position.feeGrowthInside0LastX128;
+        feeGrowthInside1LastX128 = position.feeGrowthInside1LastX128;
+    }
+
+    /// @inheritdoc ICLPositionManager
+    function initializePool(PoolKey calldata key, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        payable
+        override
+        returns (int24)
+    {
+        return clPoolManager.initialize(key, sqrtPriceX96, hookData);
+    }
+
+    /// @inheritdoc IPositionManager
+    function modifyLiquidities(bytes calldata payload, uint256 deadline)
+        external
+        payable
+        override
+        isNotLocked
+        checkDeadline(deadline)
+    {
+        _executeActions(payload);
+    }
+
+    /// @inheritdoc IPositionManager
+    function modifyLiquiditiesWithoutLock(bytes calldata actions, bytes[] calldata params)
+        external
+        payable
+        override
+        isNotLocked
+    {
+        _executeActionsWithoutLock(actions, params);
+    }
+
+    function msgSender() public view override returns (address) {
+        return _getLocker();
+    }
+
+    function _handleAction(uint256 action, bytes calldata params) internal virtual override {
+        if (action < Actions.CL_SWAP_EXACT_IN_SINGLE) {
+            if (action == Actions.CL_INCREASE_LIQUIDITY) {
+                (
+                    uint256 tokenId,
+                    PositionConfig calldata config,
+                    uint256 liquidity,
+                    uint128 amount0Max,
+                    uint128 amount1Max,
+                    bytes calldata hookData
+                ) = params.decodeCLModifyLiquidityParams();
+                _increase(tokenId, config, liquidity, amount0Max, amount1Max, hookData);
+            } else if (action == Actions.CL_DECREASE_LIQUIDITY) {
+                (
+                    uint256 tokenId,
+                    PositionConfig calldata config,
+                    uint256 liquidity,
+                    uint128 amount0Min,
+                    uint128 amount1Min,
+                    bytes calldata hookData
+                ) = params.decodeCLModifyLiquidityParams();
+                _decrease(tokenId, config, liquidity, amount0Min, amount1Min, hookData);
+            } else if (action == Actions.CL_MINT_POSITION) {
+                (
+                    PositionConfig calldata config,
+                    uint256 liquidity,
+                    uint128 amount0Max,
+                    uint128 amount1Max,
+                    address owner,
+                    bytes calldata hookData
+                ) = params.decodeCLMintParams();
+                _mint(config, liquidity, amount0Max, amount1Max, _mapRecipient(owner), hookData);
+            } else if (action == Actions.CL_BURN_POSITION) {
+                // Will automatically decrease liquidity to 0 if the position is not already empty.
+                (
+                    uint256 tokenId,
+                    PositionConfig calldata config,
+                    uint128 amount0Min,
+                    uint128 amount1Min,
+                    bytes calldata hookData
+                ) = params.decodeCLBurnParams();
+                _burn(tokenId, config, amount0Min, amount1Min, hookData);
+            } else {
+                revert UnsupportedAction(action);
+            }
+        } else {
+            if (action == Actions.SETTLE_PAIR) {
+                (Currency currency0, Currency currency1) = params.decodeCurrencyPair();
+                _settlePair(currency0, currency1);
+            } else if (action == Actions.TAKE_PAIR) {
+                (Currency currency0, Currency currency1, address to) = params.decodeCurrencyPairAndAddress();
+                _takePair(currency0, currency1, to);
+            } else if (action == Actions.SETTLE) {
+                (Currency currency, uint256 amount, bool payerIsUser) = params.decodeCurrencyUint256AndBool();
+                _settle(currency, _mapPayer(payerIsUser), _mapSettleAmount(amount, currency));
+            } else if (action == Actions.TAKE) {
+                (Currency currency, address recipient, uint256 amount) = params.decodeCurrencyAddressAndUint256();
+                _take(currency, _mapRecipient(recipient), _mapTakeAmount(amount, currency));
+            } else if (action == Actions.CLOSE_CURRENCY) {
+                Currency currency = params.decodeCurrency();
+                _close(currency);
+            } else if (action == Actions.CLEAR_OR_TAKE) {
+                (Currency currency, uint256 amountMax) = params.decodeCurrencyAndUint256();
+                _clearOrTake(currency, amountMax);
+            } else if (action == Actions.SWEEP) {
+                (Currency currency, address to) = params.decodeCurrencyAndAddress();
+                _sweep(currency, _mapRecipient(to));
+            } else {
+                revert UnsupportedAction(action);
+            }
+        }
+    }
+
+    /// @dev Calling increase with 0 liquidity will credit the caller with any underlying fees of the position
+    function _increase(
+        uint256 tokenId,
+        PositionConfig calldata config,
+        uint256 liquidity,
+        uint128 amount0Max,
+        uint128 amount1Max,
+        bytes calldata hookData
+    ) internal onlyIfApproved(msgSender(), tokenId) onlyValidConfig(tokenId, config) {
+        // Note: The tokenId is used as the salt for this position, so every minted position has unique storage in the pool manager.
+        (BalanceDelta liquidityDelta, BalanceDelta feesAccrued) =
+            _modifyLiquidity(config, liquidity.toInt256(), bytes32(tokenId), hookData);
+        // Slippage checks should be done on the principal liquidityDelta which is the liquidityDelta - feesAccrued
+        (liquidityDelta - feesAccrued).validateMaxIn(amount0Max, amount1Max);
+    }
+
+    /// @dev Calling decrease with 0 liquidity will credit the caller with any underlying fees of the position
+    function _decrease(
+        uint256 tokenId,
+        PositionConfig calldata config,
+        uint256 liquidity,
+        uint128 amount0Min,
+        uint128 amount1Min,
+        bytes calldata hookData
+    ) internal onlyIfApproved(msgSender(), tokenId) onlyValidConfig(tokenId, config) {
+        // Note: the tokenId is used as the salt.
+        (BalanceDelta liquidityDelta, BalanceDelta feesAccrued) =
+            _modifyLiquidity(config, -(liquidity.toInt256()), bytes32(tokenId), hookData);
+        // Slippage checks should be done on the principal liquidityDelta which is the liquidityDelta - feesAccrued
+        (liquidityDelta - feesAccrued).validateMinOut(amount0Min, amount1Min);
+    }
+
+    function _mint(
+        PositionConfig calldata config,
+        uint256 liquidity,
+        uint128 amount0Max,
+        uint128 amount1Max,
+        address owner,
+        bytes calldata hookData
+    ) internal {
+        // mint receipt token
+        uint256 tokenId;
+        // tokenId is assigned to current nextTokenId before incrementing it
+        unchecked {
+            tokenId = nextTokenId++;
+        }
+        _mint(owner, tokenId);
+
+        // _beforeModify is not called here because the tokenId is newly minted
+        (BalanceDelta liquidityDelta, BalanceDelta feesAccrued) =
+            _modifyLiquidity(config, liquidity.toInt256(), bytes32(tokenId), hookData);
+        // Slippage checks should be done on the principal liquidityDelta which is the liquidityDelta - feesAccrued
+        (liquidityDelta - feesAccrued).validateMaxIn(amount0Max, amount1Max);
+        positionConfigs[tokenId].setConfigId(config.toId());
+
+        // cache the poolKey in _poolIdToPoolKey
+        PoolId poolId = config.poolKey.toId();
+        if (_poolIdToPoolKey[poolId].parameters == bytes32(0)) {
+            _poolIdToPoolKey[poolId] = config.poolKey;
+        }
+
+        // save the position in _tokenIdToPosition
+        if (PoolId.unwrap(_tokenIdToPosition[tokenId].poolId) == 0) {
+            _tokenIdToPosition[tokenId] =
+                TokenPosition({poolId: poolId, tickLower: config.tickLower, tickUpper: config.tickUpper});
+        }
+
+        emit MintPosition(tokenId, config);
+    }
+
+    /// @dev this is overloaded with ERC721Permit_v4._burn
+    function _burn(
+        uint256 tokenId,
+        PositionConfig calldata config,
+        uint128 amount0Min,
+        uint128 amount1Min,
+        bytes calldata hookData
+    ) internal onlyIfApproved(msgSender(), tokenId) onlyValidConfig(tokenId, config) {
+        uint256 liquidity = uint256(getPositionLiquidity(tokenId, config));
+
+        // Can only call modify if there is non zero liquidity.
+        if (liquidity > 0) {
+            (BalanceDelta liquidityDelta, BalanceDelta feesAccrued) =
+                _modifyLiquidity(config, -(liquidity.toInt256()), bytes32(tokenId), hookData);
+            // Slippage checks should be done on the principal liquidityDelta which is the liquidityDelta - feesAccrued
+            (liquidityDelta - feesAccrued).validateMinOut(amount0Min, amount1Min);
+        }
+
+        delete positionConfigs[tokenId];
+
+        /// @notice not gonna delete _poolIdToPoolKey[poolId] because it might be shared by other positions
+
+        delete _tokenIdToPosition[tokenId];
+        // Burn the token.
+        _burn(tokenId);
+    }
+
+    function _settlePair(Currency currency0, Currency currency1) internal {
+        // the locker is the payer when settling
+        address caller = msgSender();
+        _settle(currency0, caller, _getFullDebt(currency0));
+        _settle(currency1, caller, _getFullDebt(currency1));
+    }
+
+    function _takePair(Currency currency0, Currency currency1, address to) internal {
+        address recipient = _mapRecipient(to);
+        _take(currency0, recipient, _getFullCredit(currency0));
+        _take(currency1, recipient, _getFullCredit(currency1));
+    }
+
+    function _close(Currency currency) internal {
+        // this address has applied all deltas on behalf of the user/owner
+        // it is safe to close this entire delta because of slippage checks throughout the batched calls.
+        int256 currencyDelta = vault.currencyDelta(address(this), currency);
+
+        // the locker is the payer or receiver
+        address caller = msgSender();
+        if (currencyDelta < 0) {
+            _settle(currency, caller, uint256(-currencyDelta));
+        } else if (currencyDelta > 0) {
+            _take(currency, caller, uint256(currencyDelta));
+        }
+    }
+
+    /// @dev integrators may elect to forfeit positive deltas with clear
+    /// if the forfeit amount exceeds the user-specified max, the amount is taken instead
+    function _clearOrTake(Currency currency, uint256 amountMax) internal {
+        uint256 delta = _getFullCredit(currency);
+
+        // forfeit the delta if its less than or equal to the user-specified limit
+        if (delta <= amountMax) {
+            vault.clear(currency, delta);
+        } else {
+            _take(currency, msgSender(), delta);
+        }
+    }
+
+    /// @notice Sweeps the entire contract balance of specified currency to the recipient
+    function _sweep(Currency currency, address to) internal {
+        uint256 balance = currency.balanceOfSelf();
+        if (balance > 0) currency.transfer(to, balance);
+    }
+
+    function _modifyLiquidity(
+        PositionConfig calldata config,
+        int256 liquidityChange,
+        bytes32 salt,
+        bytes calldata hookData
+    ) internal returns (BalanceDelta liquidityDelta, BalanceDelta feesAccrued) {
+        (liquidityDelta, feesAccrued) = clPoolManager.modifyLiquidity(
+            config.poolKey,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: config.tickLower,
+                tickUpper: config.tickUpper,
+                liquidityDelta: liquidityChange,
+                salt: salt
+            }),
+            hookData
+        );
+
+        uint256 tokenId = uint256(salt);
+        emit ModifyLiquidity(tokenId, liquidityChange, feesAccrued);
+
+        if (positionConfigs[tokenId].hasSubscriber()) {
+            _notifyModifyLiquidity(tokenId, config, liquidityChange, feesAccrued);
+        }
+    }
+
+    function _pay(Currency currency, address payer, uint256 amount) internal override(DeltaResolver) {
+        if (payer == address(this)) {
+            // TODO: currency is guaranteed to not be eth so the native check in transfer is not optimal.
+            currency.transfer(address(vault), amount);
+        } else {
+            permit2.transferFrom(payer, address(vault), uint160(amount), Currency.unwrap(currency));
+        }
+    }
+
+    /// @dev overrides solmate transferFrom in case a notification to subscribers is needed
+    function transferFrom(address from, address to, uint256 id) public virtual override {
+        super.transferFrom(from, to, id);
+        if (positionConfigs[id].hasSubscriber()) _notifyTransfer(id, from, to);
+    }
+
+    /// @inheritdoc ICLPositionManager
+    function getPositionLiquidity(uint256 tokenId, PositionConfig calldata config)
+        public
+        view
+        returns (uint128 liquidity)
+    {
+        liquidity = clPoolManager.getLiquidity(
+            config.poolKey.toId(), address(this), config.tickLower, config.tickUpper, bytes32(tokenId)
+        );
+    }
+
+    /// @inheritdoc ICLPositionManager
+    function getPositionConfigId(uint256 tokenId) external view returns (bytes32) {
+        return positionConfigs[tokenId].getConfigId();
+    }
+}
diff --git a/src/pool-cl/CLRouterBase.sol b/src/pool-cl/CLRouterBase.sol
new file mode 100644
index 0000000..8cc260e
--- /dev/null
+++ b/src/pool-cl/CLRouterBase.sol
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.20;
+
+import {CurrencyLibrary, Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {ICLRouterBase} from "./interfaces/ICLRouterBase.sol";
+import {IV4Router} from "../interfaces/IV4Router.sol";
+import {PathKeyLib, PathKey} from "../libraries/PathKey.sol";
+import {SafeCastTemp} from "../libraries/SafeCast.sol";
+import {DeltaResolver} from "../base/DeltaResolver.sol";
+import {ActionConstants} from "../libraries/ActionConstants.sol";
+
+abstract contract CLRouterBase is ICLRouterBase, DeltaResolver {
+    using CurrencyLibrary for Currency;
+    using PathKeyLib for PathKey;
+    using SafeCastTemp for *;
+
+    ICLPoolManager public immutable clPoolManager;
+
+    constructor(ICLPoolManager _clPoolManager) {
+        clPoolManager = _clPoolManager;
+    }
+
+    function _swapExactInputSingle(CLSwapExactInputSingleParams calldata params) internal {
+        uint128 amountIn = params.amountIn;
+        if (amountIn == ActionConstants.OPEN_DELTA) {
+            amountIn =
+                _getFullCredit(params.zeroForOne ? params.poolKey.currency0 : params.poolKey.currency1).toUint128();
+        }
+        uint128 amountOut = _swapExactPrivate(
+            params.poolKey, params.zeroForOne, int256(-int128(amountIn)), params.sqrtPriceLimitX96, params.hookData
+        ).toUint128();
+        if (amountOut < params.amountOutMinimum) revert IV4Router.V4TooLittleReceived();
+    }
+
+    function _swapExactInput(CLSwapExactInputParams calldata params) internal {
+        unchecked {
+            // Caching for gas savings
+            uint256 pathLength = params.path.length;
+            uint128 amountOut;
+            Currency currencyIn = params.currencyIn;
+            uint128 amountIn = params.amountIn;
+            if (amountIn == ActionConstants.OPEN_DELTA) amountIn = _getFullCredit(currencyIn).toUint128();
+            PathKey calldata pathKey;
+
+            for (uint256 i = 0; i < pathLength; i++) {
+                pathKey = params.path[i];
+                (PoolKey memory poolKey, bool zeroForOne) = pathKey.getPoolAndSwapDirection(currencyIn);
+                // The output delta will always be positive, except for when interacting with certain hook pools
+                amountOut =
+                    _swapExactPrivate(poolKey, zeroForOne, -int256(uint256(amountIn)), 0, pathKey.hookData).toUint128();
+
+                amountIn = amountOut;
+                currencyIn = pathKey.intermediateCurrency;
+            }
+
+            if (amountOut < params.amountOutMinimum) revert IV4Router.V4TooLittleReceived();
+        }
+    }
+
+    function _swapExactOutputSingle(CLSwapExactOutputSingleParams calldata params) internal {
+        uint128 amountIn = (
+            -_swapExactPrivate(
+                params.poolKey,
+                params.zeroForOne,
+                int256(int128(params.amountOut)),
+                params.sqrtPriceLimitX96,
+                params.hookData
+            )
+        ).toUint128();
+        if (amountIn > params.amountInMaximum) revert IV4Router.V4TooMuchRequested();
+    }
+
+    function _swapExactOutput(CLSwapExactOutputParams calldata params) internal {
+        unchecked {
+            // Caching for gas savings
+            uint256 pathLength = params.path.length;
+            uint128 amountIn;
+            uint128 amountOut = params.amountOut;
+            Currency currencyOut = params.currencyOut;
+            PathKey calldata pathKey;
+
+            for (uint256 i = pathLength; i > 0; i--) {
+                pathKey = params.path[i - 1];
+                (PoolKey memory poolKey, bool oneForZero) = pathKey.getPoolAndSwapDirection(currencyOut);
+                // The output delta will always be negative, except for when interacting with certain hook pools
+                amountIn = (-_swapExactPrivate(poolKey, !oneForZero, int256(uint256(amountOut)), 0, pathKey.hookData))
+                    .toUint128();
+
+                amountOut = amountIn;
+                currencyOut = pathKey.intermediateCurrency;
+            }
+            if (amountIn > params.amountInMaximum) revert IV4Router.V4TooMuchRequested();
+        }
+    }
+
+    /// @return reciprocalAmount The amount of the reciprocal token
+    //      If exactInput token0 for token1, the reciprocalAmount is the amount of token1.
+    //      If exactOutput token0 for token1, the reciprocalAmount is the amount of token0.
+    function _swapExactPrivate(
+        PoolKey memory poolKey,
+        bool zeroForOne,
+        int256 amountSpecified,
+        uint160 sqrtPriceLimitX96,
+        bytes calldata hookData
+    ) private returns (int128 reciprocalAmount) {
+        BalanceDelta delta = clPoolManager.swap(
+            poolKey,
+            ICLPoolManager.SwapParams(
+                zeroForOne,
+                amountSpecified,
+                sqrtPriceLimitX96 == 0
+                    ? (zeroForOne ? TickMath.MIN_SQRT_RATIO + 1 : TickMath.MAX_SQRT_RATIO - 1)
+                    : sqrtPriceLimitX96
+            ),
+            hookData
+        );
+
+        reciprocalAmount = (zeroForOne == amountSpecified < 0) ? delta.amount1() : delta.amount0();
+    }
+}
diff --git a/src/pool-cl/base/CLNotifier.sol b/src/pool-cl/base/CLNotifier.sol
new file mode 100644
index 0000000..3bbaa7b
--- /dev/null
+++ b/src/pool-cl/base/CLNotifier.sol
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.24;
+
+import {ICLSubscriber} from "../interfaces/ICLSubscriber.sol";
+import {PositionConfig} from "../libraries/PositionConfig.sol";
+import {PositionConfigId, PositionConfigIdLibrary} from "../libraries/PositionConfigId.sol";
+import {BipsLibrary} from "../../libraries/BipsLibrary.sol";
+import {ICLNotifier} from "../interfaces/ICLNotifier.sol";
+import {CustomRevert} from "pancake-v4-core/src/libraries/CustomRevert.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+/// @notice Notifier is used to opt in to sending updates to external contracts about position modifications or transfers
+abstract contract CLNotifier is ICLNotifier {
+    using BipsLibrary for uint256;
+    using CustomRevert for bytes4;
+    using PositionConfigIdLibrary for PositionConfigId;
+
+    error AlreadySubscribed(address subscriber);
+
+    event Subscribed(uint256 tokenId, address subscriber);
+    event Unsubscribed(uint256 tokenId, address subscriber);
+
+    ICLSubscriber private constant NO_SUBSCRIBER = ICLSubscriber(address(0));
+
+    // a percentage of the block.gaslimit denoted in BPS, used as the gas limit for subscriber calls
+    // 100 bps is 1%
+    // at 30M gas, the limit is 300K
+    uint256 private constant BLOCK_LIMIT_BPS = 100;
+
+    mapping(uint256 tokenId => ICLSubscriber subscriber) public subscriber;
+
+    modifier onlyIfApproved(address caller, uint256 tokenId) virtual;
+    modifier onlyValidConfig(uint256 tokenId, PositionConfig calldata config) virtual;
+
+    function _positionConfigs(uint256 tokenId) internal view virtual returns (PositionConfigId storage);
+
+    /// @inheritdoc ICLNotifier
+    function subscribe(uint256 tokenId, PositionConfig calldata config, address newSubscriber, bytes calldata data)
+        external
+        payable
+        onlyIfApproved(msg.sender, tokenId)
+        onlyValidConfig(tokenId, config)
+    {
+        // will revert below if the user already has a subcriber
+        _positionConfigs(tokenId).setSubscribe();
+        ICLSubscriber _subscriber = subscriber[tokenId];
+
+        if (_subscriber != NO_SUBSCRIBER) revert AlreadySubscribed(address(_subscriber));
+        subscriber[tokenId] = ICLSubscriber(newSubscriber);
+
+        bool success = _call(
+            address(newSubscriber),
+            abi.encodeWithSelector(ICLSubscriber.notifySubscribe.selector, tokenId, config, data)
+        );
+
+        if (!success) {
+            Wrap__SubsciptionReverted.selector.bubbleUpAndRevertWith(address(newSubscriber));
+        }
+
+        emit Subscribed(tokenId, address(newSubscriber));
+    }
+
+    /// @inheritdoc ICLNotifier
+    function unsubscribe(uint256 tokenId, PositionConfig calldata config, bytes calldata data)
+        external
+        payable
+        onlyIfApproved(msg.sender, tokenId)
+        onlyValidConfig(tokenId, config)
+    {
+        _positionConfigs(tokenId).setUnsubscribe();
+        ICLSubscriber _subscriber = subscriber[tokenId];
+
+        uint256 subscriberGasLimit = block.gaslimit.calculatePortion(BLOCK_LIMIT_BPS);
+
+        try _subscriber.notifyUnsubscribe{gas: subscriberGasLimit}(tokenId, config, data) {} catch {}
+
+        delete subscriber[tokenId];
+        emit Unsubscribed(tokenId, address(_subscriber));
+    }
+
+    function _notifyModifyLiquidity(
+        uint256 tokenId,
+        PositionConfig memory config,
+        int256 liquidityChange,
+        BalanceDelta feesAccrued
+    ) internal {
+        ICLSubscriber _subscriber = subscriber[tokenId];
+
+        bool success = _call(
+            address(_subscriber),
+            abi.encodeWithSelector(
+                ICLSubscriber.notifyModifyLiquidity.selector, tokenId, config, liquidityChange, feesAccrued
+            )
+        );
+
+        if (!success) {
+            Wrap__ModifyLiquidityNotificationReverted.selector.bubbleUpAndRevertWith(address(_subscriber));
+        }
+    }
+
+    function _notifyTransfer(uint256 tokenId, address previousOwner, address newOwner) internal {
+        ICLSubscriber _subscriber = subscriber[tokenId];
+
+        bool success = _call(
+            address(_subscriber),
+            abi.encodeWithSelector(ICLSubscriber.notifyTransfer.selector, tokenId, previousOwner, newOwner)
+        );
+
+        if (!success) {
+            Wrap__TransferNotificationReverted.selector.bubbleUpAndRevertWith(address(_subscriber));
+        }
+    }
+
+    function _call(address target, bytes memory encodedCall) internal returns (bool success) {
+        assembly ("memory-safe") {
+            success := call(gas(), target, 0, add(encodedCall, 0x20), mload(encodedCall), 0, 0)
+        }
+    }
+
+    /// @inheritdoc ICLNotifier
+    function hasSubscriber(uint256 tokenId) external view returns (bool) {
+        return _positionConfigs(tokenId).hasSubscriber();
+    }
+}
diff --git a/src/pool-cl/base/EIP712_v4.sol b/src/pool-cl/base/EIP712_v4.sol
new file mode 100644
index 0000000..5fcd06d
--- /dev/null
+++ b/src/pool-cl/base/EIP712_v4.sol
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {IEIP712_v4} from "../interfaces/IEIP712_v4.sol";
+
+/// @notice Generic EIP712 implementation
+/// @dev Maintains cross-chain replay protection in the event of a fork
+/// @dev Should not be delegatecall'd because DOMAIN_SEPARATOR returns the cached hash and does not recompute with the delegatecallers address
+/// @dev Reference: https://github.com/pancakeswap/permit2/blob/main/src/EIP712.sol
+/// @dev Reference: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/cryptography/EIP712.sol
+contract EIP712_v4 is IEIP712_v4 {
+    // Cache the domain separator as an immutable value, but also store the chain id that it
+    // corresponds to, in order to invalidate the cached domain separator if the chain id changes.
+    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
+    uint256 private immutable _CACHED_CHAIN_ID;
+    bytes32 private immutable _HASHED_NAME;
+
+    /// @dev equal to keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)")
+    bytes32 private constant _TYPE_HASH = 0x8cad95687ba82c2ce50e74f7b754645e5117c3a5bec8151c0726d5857980a866;
+
+    constructor(string memory name) {
+        _HASHED_NAME = keccak256(bytes(name));
+
+        _CACHED_CHAIN_ID = block.chainid;
+        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator();
+    }
+
+    /// @notice Returns the domain separator for the current chain.
+    /// @dev Uses cached version if chainid is unchanged from construction.
+    function DOMAIN_SEPARATOR() public view override returns (bytes32) {
+        return block.chainid == _CACHED_CHAIN_ID ? _CACHED_DOMAIN_SEPARATOR : _buildDomainSeparator();
+    }
+
+    /// @notice Builds a domain separator using the current chainId and contract address.
+    function _buildDomainSeparator() private view returns (bytes32) {
+        return keccak256(abi.encode(_TYPE_HASH, _HASHED_NAME, block.chainid, address(this)));
+    }
+
+    /// @notice Creates an EIP-712 typed data hash
+    function _hashTypedData(bytes32 dataHash) internal view returns (bytes32 digest) {
+        // equal to keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR(), dataHash));
+        bytes32 domainSeparator = DOMAIN_SEPARATOR();
+        assembly ("memory-safe") {
+            let fmp := mload(0x40)
+            mstore(fmp, hex"1901")
+            mstore(add(fmp, 0x02), domainSeparator)
+            mstore(add(fmp, 0x22), dataHash)
+            digest := keccak256(fmp, 0x42)
+        }
+    }
+}
diff --git a/src/pool-cl/base/ERC721Permit_v4.sol b/src/pool-cl/base/ERC721Permit_v4.sol
new file mode 100644
index 0000000..fa56f17
--- /dev/null
+++ b/src/pool-cl/base/ERC721Permit_v4.sol
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {ERC721} from "solmate/src/tokens/ERC721.sol";
+import {ERC721PermitHashLibrary} from "../libraries/ERC721PermitHash.sol";
+import {SignatureVerification} from "permit2/src/libraries/SignatureVerification.sol";
+
+import {EIP712_v4} from "./EIP712_v4.sol";
+import {IERC721Permit_v4} from "../interfaces/IERC721Permit_v4.sol";
+import {UnorderedNonce} from "./UnorderedNonce.sol";
+
+/// @title ERC721 with permit
+/// @notice Nonfungible tokens that support an approve via signature, i.e. permit
+abstract contract ERC721Permit_v4 is ERC721, IERC721Permit_v4, EIP712_v4, UnorderedNonce {
+    using SignatureVerification for bytes;
+
+    /// @notice Computes the nameHash and versionHash
+    constructor(string memory name_, string memory symbol_) ERC721(name_, symbol_) EIP712_v4(name_) {}
+
+    modifier checkSignatureDeadline(uint256 deadline) {
+        if (block.timestamp > deadline) revert SignatureDeadlineExpired();
+        _;
+    }
+
+    /// @inheritdoc IERC721Permit_v4
+    function permit(address spender, uint256 tokenId, uint256 deadline, uint256 nonce, bytes calldata signature)
+        external
+        payable
+        checkSignatureDeadline(deadline)
+    {
+        address owner = ownerOf(tokenId);
+        _checkNoSelfPermit(owner, spender);
+
+        bytes32 digest = ERC721PermitHashLibrary.hashPermit(spender, tokenId, nonce, deadline);
+        signature.verify(_hashTypedData(digest), owner);
+
+        _useUnorderedNonce(owner, nonce);
+        _approve(owner, spender, tokenId);
+    }
+
+    /// @inheritdoc IERC721Permit_v4
+    function permitForAll(
+        address owner,
+        address operator,
+        bool approved,
+        uint256 deadline,
+        uint256 nonce,
+        bytes calldata signature
+    ) external payable checkSignatureDeadline(deadline) {
+        _checkNoSelfPermit(owner, operator);
+
+        bytes32 digest = ERC721PermitHashLibrary.hashPermitForAll(operator, approved, nonce, deadline);
+        signature.verify(_hashTypedData(digest), owner);
+
+        _useUnorderedNonce(owner, nonce);
+        _approveForAll(owner, operator, approved);
+    }
+
+    /// @notice Enable or disable approval for a third party ("operator") to manage
+    /// all of `msg.sender`'s assets
+    /// @dev Emits the ApprovalForAll event. The contract MUST allow
+    /// multiple operators per owner.
+    /// @dev Override Solmate's ERC721 setApprovalForAll so setApprovalForAll() and permit() share the _approveForAll method
+    /// @param operator Address to add to the set of authorized operators
+    /// @param approved True if the operator is approved, false to revoke approval
+    function setApprovalForAll(address operator, bool approved) public override {
+        _approveForAll(msg.sender, operator, approved);
+    }
+
+    function _approveForAll(address owner, address operator, bool approved) internal {
+        isApprovedForAll[owner][operator] = approved;
+        emit ApprovalForAll(owner, operator, approved);
+    }
+
+    /// @notice Change or reaffirm the approved address for an NFT
+    /// @dev override Solmate's ERC721 approve so approve() and permit() share the _approve method
+    /// The zero address indicates there is no approved address
+    /// Throws error unless `msg.sender` is the current NFT owner,
+    /// or an authorized operator of the current owner.
+    /// @param spender The new approved NFT controller
+    /// @param id The tokenId of the NFT to approve
+    function approve(address spender, uint256 id) public override {
+        address owner = _ownerOf[id];
+
+        if (msg.sender != owner && !isApprovedForAll[owner][msg.sender]) revert Unauthorized();
+
+        _approve(owner, spender, id);
+    }
+
+    function _approve(address owner, address spender, uint256 id) internal {
+        getApproved[id] = spender;
+        emit Approval(owner, spender, id);
+    }
+
+    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view returns (bool) {
+        return spender == ownerOf(tokenId) || getApproved[tokenId] == spender
+            || isApprovedForAll[ownerOf(tokenId)][spender];
+    }
+
+    function _checkNoSelfPermit(address owner, address permitted) internal pure {
+        if (owner == permitted) revert NoSelfPermit();
+    }
+
+    // TODO: to be implemented after audits
+    function tokenURI(uint256) public pure override returns (string memory) {
+        return "https://example.com";
+    }
+}
diff --git a/src/pool-cl/base/UnorderedNonce.sol b/src/pool-cl/base/UnorderedNonce.sol
new file mode 100644
index 0000000..7b614bf
--- /dev/null
+++ b/src/pool-cl/base/UnorderedNonce.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+/// @title Unordered Nonce
+/// @notice Contract state and methods for using unordered nonces in signatures
+contract UnorderedNonce {
+    error NonceAlreadyUsed();
+
+    /// @notice mapping of nonces consumed by each address, where a nonce is a single bit on the 256-bit bitmap
+    /// @dev word is at most type(uint248).max
+    mapping(address owner => mapping(uint256 word => uint256 bitmap)) public nonces;
+
+    /// @notice Consume a nonce, reverting if its already been used
+    /// @param owner address, the owner/signer of the nonce
+    /// @param nonce uint256, the nonce to consume. the top 248 bits are the word, the bottom 8 bits indicate the bit position
+    function _useUnorderedNonce(address owner, uint256 nonce) internal {
+        uint256 wordPos = nonce >> 8;
+        uint256 bitPos = uint8(nonce);
+
+        uint256 bit = 1 << bitPos;
+        uint256 flipped = nonces[owner][wordPos] ^= bit;
+        if (flipped & bit == 0) revert NonceAlreadyUsed();
+    }
+}
diff --git a/src/pool-cl/interfaces/ICLMigrator.sol b/src/pool-cl/interfaces/ICLMigrator.sol
new file mode 100644
index 0000000..a179bbe
--- /dev/null
+++ b/src/pool-cl/interfaces/ICLMigrator.sol
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {IBaseMigrator} from "../../interfaces/IBaseMigrator.sol";
+import {IV3NonfungiblePositionManager} from "../../interfaces/external/IV3NonfungiblePositionManager.sol";
+// import {INonfungiblePositionManager} from "./INonfungiblePositionManager.sol";
+
+interface ICLMigrator is IBaseMigrator {
+    error INSUFFICIENT_LIQUIDITY();
+
+    /// @notice same fields as INonfungiblePositionManager.MintParams
+    /// except amount0Desired/amount1Desired which will be calculated by migrator
+    struct V4CLPoolParams {
+        PoolKey poolKey;
+        int24 tickLower;
+        int24 tickUpper;
+        uint256 liquidityMin;
+        address recipient;
+        uint256 deadline;
+    }
+
+    struct MintParams {
+        PoolKey poolKey;
+        int24 tickLower;
+        int24 tickUpper;
+        uint128 amount0In;
+        uint128 amount1In;
+        uint256 liquidityMin;
+        address recipient;
+    }
+
+    /// @notice Migrate liquidity from v2 to v4
+    /// @param v2PoolParams ncessary info for removing liqudity the source v2 pool
+    /// @param v4PoolParams necessary info for adding liquidity the target v4 cl-pool
+    /// @param extraAmount0 the extra amount of token0 that user wants to add (optional, usually 0)
+    /// if pool token0 is ETH and msg.value == 0, WETH will be taken from sender.
+    /// Otherwise if pool token0 is ETH and msg.value !=0, method will assume user have sent extraAmount0 in msg.value
+    /// @param extraAmount1 the extra amount of token1 that user wants to add (optional, usually 0)
+    function migrateFromV2(
+        V2PoolParams calldata v2PoolParams,
+        V4CLPoolParams calldata v4PoolParams,
+        // extra funds to be added
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable;
+
+    /// @notice Migrate liquidity from v3 to v4
+    /// @param v3PoolParams ncessary info for removing liqudity the source v3 pool
+    /// @param v4PoolParams necessary info for adding liquidity the target v4 cl-pool
+    /// @param extraAmount0 the extra amount of token0 that user wants to add (optional, usually 0)
+    /// if pool token0 is ETH and msg.value == 0, WETH will be taken from sender.
+    /// Otherwise if pool token0 is ETH and msg.value !=0, method will assume user have sent extraAmount0 in msg.value
+    /// @param extraAmount1 the extra amount of token1 that user wants to add (optional, usually 0)
+    function migrateFromV3(
+        V3PoolParams calldata v3PoolParams,
+        V4CLPoolParams calldata v4PoolParams,
+        // extra funds to be added
+        uint256 extraAmount0,
+        uint256 extraAmount1
+    ) external payable;
+
+    /// @notice Initialize a pool for a given pool key, the function will forwards the call to the CLPoolManager
+    /// @dev Call this when the pool does not exist and is not initialized.
+    /// @param poolKey The pool key
+    /// @param sqrtPriceX96 The initial sqrt price of the pool
+    /// @param hookData Hook data for the pool
+    /// @return tick Pool tick
+    function initializePool(PoolKey memory poolKey, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        payable
+        returns (int24 tick);
+}
diff --git a/src/pool-cl/interfaces/ICLNotifier.sol b/src/pool-cl/interfaces/ICLNotifier.sol
new file mode 100644
index 0000000..529c986
--- /dev/null
+++ b/src/pool-cl/interfaces/ICLNotifier.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {PositionConfig} from "../libraries/PositionConfig.sol";
+
+/// @notice This interface is used to opt in to sending updates to external contracts about position modifications or transfers
+interface ICLNotifier {
+    /// @notice Wraps the revert message of the subscriber contract on a reverting subscription
+    error Wrap__SubsciptionReverted(address subscriber, bytes reason);
+    /// @notice Wraps the revert message of the subscriber contract on a reverting modify liquidity notification
+    error Wrap__ModifyLiquidityNotificationReverted(address subscriber, bytes reason);
+    /// @notice Wraps the revert message of the subscriber contract on a reverting transfer notification
+    error Wrap__TransferNotificationReverted(address subscriber, bytes reason);
+
+    /// @notice Enables the subscriber to receive notifications for a respective position
+    /// @param tokenId the ERC721 tokenId
+    /// @param config the corresponding PositionConfig for the tokenId
+    /// @param subscriber the address to notify
+    /// @param data caller-provided data that's forwarded to the subscriber contract
+    /// @dev Calling subscribe when a position is already subscribed will revert
+    /// @dev payable so it can be multicalled with NATIVE related actions
+    function subscribe(uint256 tokenId, PositionConfig calldata config, address subscriber, bytes calldata data)
+        external
+        payable;
+
+    /// @notice Removes the subscriber from receiving notifications for a respective position
+    /// @param tokenId the ERC721 tokenId
+    /// @param config the corresponding PositionConfig for the tokenId
+    /// @param data caller-provided data that's forwarded to the subscriber contract
+    /// @dev payable so it can be multicalled with NATIVE related actions
+    /// @dev Must always allow a user to unsubscribe. In the case of a malicious subscriber, a user can always unsubscribe safely, ensuring liquidity is always modifiable.
+    function unsubscribe(uint256 tokenId, PositionConfig calldata config, bytes calldata data) external payable;
+
+    /// @notice Returns whether a a position should call out to notify a subscribing contract on modification or transfer
+    /// @param tokenId the ERC721 tokenId
+    /// @return bool whether or not the position has a subscriber
+    function hasSubscriber(uint256 tokenId) external view returns (bool);
+}
diff --git a/src/pool-cl/interfaces/ICLPositionManager.sol b/src/pool-cl/interfaces/ICLPositionManager.sol
new file mode 100644
index 0000000..5959114
--- /dev/null
+++ b/src/pool-cl/interfaces/ICLPositionManager.sol
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+
+import {PositionConfig} from "../libraries/PositionConfig.sol";
+import {IPositionManager} from "../../interfaces/IPositionManager.sol";
+
+interface ICLPositionManager is IPositionManager {
+    error NotApproved(address caller);
+    error IncorrectPositionConfigForTokenId(uint256 tokenId);
+
+    event MintPosition(uint256 indexed tokenId, PositionConfig config);
+
+    /// @notice Emitted when liquidity is modified
+    /// @param tokenId the tokenId of the position that was modified
+    /// @param liquidityChange the change in liquidity of the position
+    /// @param feesAccrued the fees collected from the liquidity change
+    event ModifyLiquidity(uint256 indexed tokenId, int256 liquidityChange, BalanceDelta feesAccrued);
+
+    function clPoolManager() external view returns (ICLPoolManager);
+
+    /// @notice Get the detailed information for a specified position
+    function positions(uint256 tokenId)
+        external
+        view
+        returns (
+            PoolKey memory poolKey,
+            int24 tickLower,
+            int24 tickUpper,
+            uint128 liquidity,
+            uint256 feeGrowthInside0LastX128,
+            uint256 feeGrowthInside1LastX128
+        );
+
+    /// @notice Initialize a v4 PCS cl pool
+    function initializePool(PoolKey calldata key, uint160 sqrtPriceX96, bytes calldata hookData)
+        external
+        payable
+        returns (int24);
+
+    /// @notice Used to get the ID that will be used for the next minted liquidity position
+    /// @return uint256 The next token ID
+    function nextTokenId() external view returns (uint256);
+
+    /// @param tokenId the ERC721 tokenId
+    /// @return configId a truncated hash of the position's poolkey, tickLower, and tickUpper
+    /// @dev truncates the least significant bit of the hash
+    function getPositionConfigId(uint256 tokenId) external view returns (bytes32 configId);
+
+    /// @param tokenId the ERC721 tokenId
+    /// @param config the corresponding PositionConfig for the tokenId
+    /// @return liquidity the position's liquidity, as a liquidityAmount
+    /// @dev this value can be processed as an amount0 and amount1 by using the LiquidityAmounts library
+    function getPositionLiquidity(uint256 tokenId, PositionConfig calldata config)
+        external
+        view
+        returns (uint128 liquidity);
+}
diff --git a/src/pool-cl/interfaces/ICLQuoter.sol b/src/pool-cl/interfaces/ICLQuoter.sol
new file mode 100644
index 0000000..0f0eec0
--- /dev/null
+++ b/src/pool-cl/interfaces/ICLQuoter.sol
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IQuoter} from "../../interfaces/IQuoter.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+/// @title ICLQuoter Interface
+/// @notice Supports quoting the delta amounts from exact input or exact output swaps.
+/// @notice For each pool also tells you the number of initialized ticks loaded and the sqrt price of the pool after the swap.
+/// @dev These functions are not marked view because they rely on calling non-view functions and reverting
+/// to compute the result. They are also not gas efficient and should not be called on-chain.
+interface ICLQuoter is IQuoter {
+    struct QuoteResult {
+        int128[] deltaAmounts;
+        uint160[] sqrtPriceX96AfterList;
+        uint32[] initializedTicksLoadedList;
+    }
+
+    struct QuoteCache {
+        BalanceDelta curDeltas;
+        uint128 prevAmount;
+        int128 deltaIn;
+        int128 deltaOut;
+        int24 tickBefore;
+        int24 tickAfter;
+        Currency prevCurrency;
+        uint160 sqrtPriceX96After;
+    }
+
+    struct QuoteExactSingleParams {
+        PoolKey poolKey;
+        bool zeroForOne;
+        uint128 exactAmount;
+        uint160 sqrtPriceLimitX96;
+        bytes hookData;
+    }
+
+    /// @notice Returns the delta amounts for a given exact input swap of a single pool
+    /// @param params The params for the quote, encoded as `QuoteExactInputSingleParams`
+    /// poolKey The key for identifying a V4 pool
+    /// zeroForOne If the swap is from currency0 to currency1
+    /// exactAmount The desired input amount
+    /// sqrtPriceLimitX96 The price limit of the pool that cannot be exceeded by the swap
+    /// hookData arbitrary hookData to pass into the associated hooks
+    /// @return deltaAmounts Delta amounts resulted from the swap
+    /// @return sqrtPriceX96After The sqrt price of the pool after the swap
+    /// @return initializedTicksLoaded The number of initialized ticks that the swap loaded
+    function quoteExactInputSingle(QuoteExactSingleParams calldata params)
+        external
+        returns (int128[] memory deltaAmounts, uint160 sqrtPriceX96After, uint32 initializedTicksLoaded);
+
+    /// @notice Returns the delta amounts along the swap path for a given exact input swap
+    /// @param params the params for the quote, encoded as 'QuoteExactInputParams'
+    /// currencyIn The input currency of the swap
+    /// path The path of the swap encoded as PathKeys that contains currency, fee, tickSpacing, and hook info
+    /// exactAmount The desired input amount
+    /// @return deltaAmounts Delta amounts along the path resulted from the swap
+    /// @return sqrtPriceX96AfterList List of the sqrt price after the swap for each pool in the path
+    /// @return initializedTicksLoadedList List of the initialized ticks that the swap loaded for each pool in the path
+    function quoteExactInput(QuoteExactParams memory params)
+        external
+        returns (
+            int128[] memory deltaAmounts,
+            uint160[] memory sqrtPriceX96AfterList,
+            uint32[] memory initializedTicksLoadedList
+        );
+
+    /// @notice Returns the delta amounts for a given exact output swap of a single pool
+    /// @param params The params for the quote, encoded as `QuoteExactOutputSingleParams`
+    /// poolKey The key for identifying a V4 pool
+    /// zeroForOne If the swap is from currency0 to currency1
+    /// exactAmount The desired output amount
+    /// sqrtPriceLimitX96 The price limit of the pool that cannot be exceeded by the swap
+    /// hookData arbitrary hookData to pass into the associated hooks
+    /// @return deltaAmounts Delta amounts resulted from the swap
+    /// @return sqrtPriceX96After The sqrt price of the pool after the swap
+    /// @return initializedTicksLoaded The number of initialized ticks that the swap loaded
+    function quoteExactOutputSingle(QuoteExactSingleParams calldata params)
+        external
+        returns (int128[] memory deltaAmounts, uint160 sqrtPriceX96After, uint32 initializedTicksLoaded);
+
+    /// @notice Returns the delta amounts along the swap path for a given exact output swap
+    /// @param params the params for the quote, encoded as 'QuoteExactOutputParams'
+    /// currencyOut The output currency of the swap
+    /// path The path of the swap encoded as PathKeys that contains currency, fee, tickSpacing, and hook info
+    /// exactAmount The desired output amount
+    /// @return deltaAmounts Delta amounts along the path resulted from the swap
+    /// @return sqrtPriceX96AfterList List of the sqrt price after the swap for each pool in the path
+    /// @return initializedTicksLoadedList List of the initialized ticks that the swap loaded for each pool in the path
+    function quoteExactOutput(QuoteExactParams memory params)
+        external
+        returns (
+            int128[] memory deltaAmounts,
+            uint160[] memory sqrtPriceX96AfterList,
+            uint32[] memory initializedTicksLoadedList
+        );
+
+    function _quoteExactInputSingle(QuoteExactSingleParams memory params) external returns (bytes memory);
+
+    function _quoteExactOutputSingle(QuoteExactSingleParams memory params) external returns (bytes memory);
+}
diff --git a/src/pool-cl/interfaces/ICLRouterBase.sol b/src/pool-cl/interfaces/ICLRouterBase.sol
new file mode 100644
index 0000000..b93808b
--- /dev/null
+++ b/src/pool-cl/interfaces/ICLRouterBase.sol
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.20;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {PathKey} from "../../libraries/PathKey.sol";
+
+interface ICLRouterBase {
+    /// @notice Parameters for a single-hop exact-input swap
+    struct CLSwapExactInputSingleParams {
+        PoolKey poolKey;
+        bool zeroForOne;
+        uint128 amountIn;
+        uint128 amountOutMinimum;
+        uint160 sqrtPriceLimitX96;
+        bytes hookData;
+    }
+
+    /// @notice Parameters for a multi-hop exact-input swap
+    struct CLSwapExactInputParams {
+        Currency currencyIn;
+        PathKey[] path;
+        uint128 amountIn;
+        uint128 amountOutMinimum;
+    }
+
+    /// @notice Parameters for a single-hop exact-output swap
+    struct CLSwapExactOutputSingleParams {
+        PoolKey poolKey;
+        bool zeroForOne;
+        uint128 amountOut;
+        uint128 amountInMaximum;
+        uint160 sqrtPriceLimitX96;
+        bytes hookData;
+    }
+
+    /// @notice Parameters for a multi-hop exact-output swap
+    struct CLSwapExactOutputParams {
+        Currency currencyOut;
+        PathKey[] path;
+        uint128 amountOut;
+        uint128 amountInMaximum;
+    }
+}
diff --git a/src/pool-cl/interfaces/ICLSubscriber.sol b/src/pool-cl/interfaces/ICLSubscriber.sol
new file mode 100644
index 0000000..134f7cf
--- /dev/null
+++ b/src/pool-cl/interfaces/ICLSubscriber.sol
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {PositionConfig} from "../libraries/PositionConfig.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+/// @notice Interface that a Subscriber contract should implement to receive updates from the v4 cl pool position manager
+interface ICLSubscriber {
+    /// @param tokenId the token ID of the position
+    /// @param config details about the position
+    /// @param data additional data passed in by the caller
+    function notifySubscribe(uint256 tokenId, PositionConfig memory config, bytes memory data) external;
+    /// @param tokenId the token ID of the position
+    /// @param config details about the position
+    /// @param data additional data passed in by the caller
+    function notifyUnsubscribe(uint256 tokenId, PositionConfig memory config, bytes memory data) external;
+    /// @param tokenId the token ID of the position
+    /// @param config details about the position
+    /// @param liquidityChange the change in liquidity on the underlying position
+    /// @param feesAccrued the fees to be collected from the position as a result of the modifyLiquidity call
+    function notifyModifyLiquidity(
+        uint256 tokenId,
+        PositionConfig memory config,
+        int256 liquidityChange,
+        BalanceDelta feesAccrued
+    ) external;
+    /// @param tokenId the token ID of the position
+    /// @param previousOwner address of the old owner
+    /// @param newOwner address of the new owner
+    function notifyTransfer(uint256 tokenId, address previousOwner, address newOwner) external;
+}
diff --git a/src/pool-cl/interfaces/IEIP712_v4.sol b/src/pool-cl/interfaces/IEIP712_v4.sol
new file mode 100644
index 0000000..35f790b
--- /dev/null
+++ b/src/pool-cl/interfaces/IEIP712_v4.sol
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+interface IEIP712_v4 {
+    function DOMAIN_SEPARATOR() external view returns (bytes32);
+}
diff --git a/src/pool-cl/interfaces/IERC721Permit.sol b/src/pool-cl/interfaces/IERC721Permit.sol
new file mode 100644
index 0000000..02422c3
--- /dev/null
+++ b/src/pool-cl/interfaces/IERC721Permit.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
+
+/// @title ERC721 with permit
+/// @notice Extension to ERC721 that includes a permit function for signature based approvals
+interface IERC721Permit is IERC721 {
+    /// @notice The permit typehash used in the permit signature
+    /// @return The typehash for the permit
+    function PERMIT_TYPEHASH() external pure returns (bytes32);
+
+    /// @notice The domain separator used in the permit signature
+    /// @return The domain seperator used in encoding of permit signature
+    function DOMAIN_SEPARATOR() external view returns (bytes32);
+
+    /// @notice Approve of a specific token ID for spending by spender via signature
+    /// @param spender The account that is being approved
+    /// @param tokenId The ID of the token that is being approved for spending
+    /// @param deadline The deadline timestamp by which the call must be mined for the approve to work
+    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
+    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
+    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
+    function permit(address spender, uint256 tokenId, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
+        external
+        payable;
+}
diff --git a/src/pool-cl/interfaces/IERC721Permit_v4.sol b/src/pool-cl/interfaces/IERC721Permit_v4.sol
new file mode 100644
index 0000000..7fb2e97
--- /dev/null
+++ b/src/pool-cl/interfaces/IERC721Permit_v4.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+/// @title ERC721 with permit
+/// @notice Extension to ERC721 that includes a permit function for signature based approvals
+interface IERC721Permit_v4 {
+    error SignatureDeadlineExpired();
+    error NoSelfPermit();
+    error Unauthorized();
+
+    /// @notice Approve of a specific token ID for spending by spender via signature
+    /// @param spender The account that is being approved
+    /// @param tokenId The ID of the token that is being approved for spending
+    /// @param deadline The deadline timestamp by which the call must be mined for the approve to work
+    /// @param signature Concatenated data from a valid secp256k1 signature from the holder, i.e. abi.encodePacked(r, s, v)
+    /// @dev payable so it can be multicalled with NATIVE related actions
+    function permit(address spender, uint256 tokenId, uint256 deadline, uint256 nonce, bytes calldata signature)
+        external
+        payable;
+
+    /// @notice Set an operator with full permission to an owner's tokens via signature
+    /// @param owner The address that is setting the operator
+    /// @param operator The address that will be set as an operator for the owner
+    /// @param approved The permission to set on the operator
+    /// @param deadline The deadline timestamp by which the call must be mined for the approve to work
+    /// @param signature Concatenated data from a valid secp256k1 signature from the holder, i.e. abi.encodePacked(r, s, v)
+    /// @dev payable so it can be multicalled with NATIVE related actions
+    function permitForAll(
+        address owner,
+        address operator,
+        bool approved,
+        uint256 deadline,
+        uint256 nonce,
+        bytes calldata signature
+    ) external payable;
+}
diff --git a/src/pool-cl/lens/CLQuoter.sol b/src/pool-cl/lens/CLQuoter.sol
new file mode 100644
index 0000000..7513930
--- /dev/null
+++ b/src/pool-cl/lens/CLQuoter.sol
@@ -0,0 +1,293 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.24;
+
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {ICLQuoter} from "../interfaces/ICLQuoter.sol";
+import {PoolTicksCounter} from "../libraries/PoolTicksCounter.sol";
+import {PathKey, PathKeyLib} from "../../libraries/PathKey.sol";
+import {Quoter} from "../../base/Quoter.sol";
+
+contract CLQuoter is Quoter, ICLQuoter {
+    using PoolIdLibrary for PoolKey;
+    using PathKeyLib for PathKey;
+
+    ICLPoolManager public immutable poolManager;
+
+    /// @dev min valid reason is 3-words long
+    /// @dev int128[2] + sqrtPriceX96After padded to 32bytes + intializeTicksLoaded padded to 32bytes
+    /// MINIMUM_VALID_RESPONSE_LENGTH = 96;
+    constructor(address _poolManager) Quoter(_poolManager, 96) {
+        poolManager = ICLPoolManager(_poolManager);
+    }
+
+    /// @inheritdoc ICLQuoter
+    function quoteExactInputSingle(QuoteExactSingleParams memory params)
+        external
+        override
+        returns (int128[] memory deltaAmounts, uint160 sqrtPriceX96After, uint32 initializedTicksLoaded)
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactInputSingle.selector, params)) {}
+        catch (bytes memory reason) {
+            return _handleRevertSingle(reason);
+        }
+    }
+
+    /// @inheritdoc ICLQuoter
+    function quoteExactInput(QuoteExactParams memory params)
+        external
+        override
+        returns (
+            int128[] memory deltaAmounts,
+            uint160[] memory sqrtPriceX96AfterList,
+            uint32[] memory initializedTicksLoadedList
+        )
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactInput.selector, params)) {}
+        catch (bytes memory reason) {
+            return _handleRevert(reason);
+        }
+    }
+
+    /// @inheritdoc ICLQuoter
+    function quoteExactOutputSingle(QuoteExactSingleParams memory params)
+        external
+        override
+        returns (int128[] memory deltaAmounts, uint160 sqrtPriceX96After, uint32 initializedTicksLoaded)
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactOutputSingle.selector, params)) {}
+        catch (bytes memory reason) {
+            if (params.sqrtPriceLimitX96 == 0) delete amountOutCached;
+            return _handleRevertSingle(reason);
+        }
+    }
+
+    /// @inheritdoc ICLQuoter
+    function quoteExactOutput(QuoteExactParams memory params)
+        external
+        override
+        returns (
+            int128[] memory deltaAmounts,
+            uint160[] memory sqrtPriceX96AfterList,
+            uint32[] memory initializedTicksLoadedList
+        )
+    {
+        try vault.lock(abi.encodeWithSelector(this._quoteExactOutput.selector, params)) {}
+        catch (bytes memory reason) {
+            return _handleRevert(reason);
+        }
+    }
+
+    /// @dev parse revert bytes from a single-pool quote
+    function _handleRevertSingle(bytes memory reason)
+        private
+        view
+        returns (int128[] memory deltaAmounts, uint160 sqrtPriceX96After, uint32 initializedTicksLoaded)
+    {
+        reason = validateRevertReason(reason);
+        (deltaAmounts, sqrtPriceX96After, initializedTicksLoaded) = abi.decode(reason, (int128[], uint160, uint32));
+    }
+
+    /// @dev parse revert bytes from a potentially multi-hop quote and return the delta amounts, sqrtPriceX96After, and initializedTicksLoaded
+    function _handleRevert(bytes memory reason)
+        private
+        view
+        returns (
+            int128[] memory deltaAmounts,
+            uint160[] memory sqrtPriceX96AfterList,
+            uint32[] memory initializedTicksLoadedList
+        )
+    {
+        reason = validateRevertReason(reason);
+        (deltaAmounts, sqrtPriceX96AfterList, initializedTicksLoadedList) =
+            abi.decode(reason, (int128[], uint160[], uint32[]));
+    }
+
+    /// @dev quote an ExactInput swap along a path of tokens, then revert with the result
+    function _quoteExactInput(QuoteExactParams memory params) public override selfOnly returns (bytes memory) {
+        uint256 pathLength = params.path.length;
+
+        QuoteResult memory result = QuoteResult({
+            deltaAmounts: new int128[](pathLength + 1),
+            sqrtPriceX96AfterList: new uint160[](pathLength),
+            initializedTicksLoadedList: new uint32[](pathLength)
+        });
+        QuoteCache memory cache;
+
+        for (uint256 i = 0; i < pathLength; i++) {
+            (PoolKey memory poolKey, bool zeroForOne) =
+                params.path[i].getPoolAndSwapDirection(i == 0 ? params.exactCurrency : cache.prevCurrency);
+            (, cache.tickBefore,,) = poolManager.getSlot0(poolKey.toId());
+
+            (cache.curDeltas, cache.sqrtPriceX96After, cache.tickAfter) = _swap(
+                poolKey,
+                zeroForOne,
+                -int256(int128(i == 0 ? params.exactAmount : cache.prevAmount)),
+                0,
+                params.path[i].hookData
+            );
+
+            (cache.deltaIn, cache.deltaOut) = zeroForOne
+                ? (cache.curDeltas.amount0(), cache.curDeltas.amount1())
+                : (cache.curDeltas.amount1(), cache.curDeltas.amount0());
+            result.deltaAmounts[i] += cache.deltaIn;
+            result.deltaAmounts[i + 1] += cache.deltaOut;
+
+            cache.prevAmount = zeroForOne ? uint128(cache.curDeltas.amount1()) : uint128(cache.curDeltas.amount0());
+            cache.prevCurrency = params.path[i].intermediateCurrency;
+            result.sqrtPriceX96AfterList[i] = cache.sqrtPriceX96After;
+            result.initializedTicksLoadedList[i] =
+                PoolTicksCounter.countInitializedTicksLoaded(poolManager, poolKey, cache.tickBefore, cache.tickAfter);
+        }
+        bytes memory r =
+            abi.encode(result.deltaAmounts, result.sqrtPriceX96AfterList, result.initializedTicksLoadedList);
+        assembly ("memory-safe") {
+            revert(add(0x20, r), mload(r))
+        }
+    }
+
+    /// @dev quote an ExactInput swap on a pool, then revert with the result
+    function _quoteExactInputSingle(QuoteExactSingleParams memory params)
+        public
+        override
+        selfOnly
+        returns (bytes memory)
+    {
+        (, int24 tickBefore,,) = poolManager.getSlot0(params.poolKey.toId());
+
+        (BalanceDelta deltas, uint160 sqrtPriceX96After, int24 tickAfter) = _swap(
+            params.poolKey,
+            params.zeroForOne,
+            -int256(int128(params.exactAmount)),
+            params.sqrtPriceLimitX96,
+            params.hookData
+        );
+
+        int128[] memory deltaAmounts = new int128[](2);
+
+        deltaAmounts[0] = deltas.amount0();
+        deltaAmounts[1] = deltas.amount1();
+
+        uint32 initializedTicksLoaded =
+            PoolTicksCounter.countInitializedTicksLoaded(poolManager, params.poolKey, tickBefore, tickAfter);
+        bytes memory result = abi.encode(deltaAmounts, sqrtPriceX96After, initializedTicksLoaded);
+        assembly ("memory-safe") {
+            revert(add(0x20, result), mload(result))
+        }
+    }
+
+    /// @dev quote an ExactOutput swap along a path of tokens, then revert with the result
+    function _quoteExactOutput(QuoteExactParams memory params) public override selfOnly returns (bytes memory) {
+        uint256 pathLength = params.path.length;
+
+        QuoteResult memory result = QuoteResult({
+            deltaAmounts: new int128[](pathLength + 1),
+            sqrtPriceX96AfterList: new uint160[](pathLength),
+            initializedTicksLoadedList: new uint32[](pathLength)
+        });
+        QuoteCache memory cache;
+        uint128 curAmountOut;
+
+        for (uint256 i = pathLength; i > 0; i--) {
+            curAmountOut = i == pathLength ? params.exactAmount : cache.prevAmount;
+            amountOutCached = curAmountOut;
+
+            (PoolKey memory poolKey, bool oneForZero) = PathKeyLib.getPoolAndSwapDirection(
+                params.path[i - 1], i == pathLength ? params.exactCurrency : cache.prevCurrency
+            );
+
+            (, cache.tickBefore,,) = poolManager.getSlot0(poolKey.toId());
+
+            (cache.curDeltas, cache.sqrtPriceX96After, cache.tickAfter) =
+                _swap(poolKey, !oneForZero, int256(uint256(curAmountOut)), 0, params.path[i - 1].hookData);
+
+            // always clear because sqrtPriceLimitX96 is set to 0 always
+            delete amountOutCached;
+            (cache.deltaIn, cache.deltaOut) = !oneForZero
+                ? (cache.curDeltas.amount0(), cache.curDeltas.amount1())
+                : (cache.curDeltas.amount1(), cache.curDeltas.amount0());
+            result.deltaAmounts[i - 1] += cache.deltaIn;
+            result.deltaAmounts[i] += cache.deltaOut;
+
+            cache.prevAmount = !oneForZero ? uint128(-cache.curDeltas.amount0()) : uint128(-cache.curDeltas.amount1());
+            cache.prevCurrency = params.path[i - 1].intermediateCurrency;
+            result.sqrtPriceX96AfterList[i - 1] = cache.sqrtPriceX96After;
+            result.initializedTicksLoadedList[i - 1] =
+                PoolTicksCounter.countInitializedTicksLoaded(poolManager, poolKey, cache.tickBefore, cache.tickAfter);
+        }
+        bytes memory r =
+            abi.encode(result.deltaAmounts, result.sqrtPriceX96AfterList, result.initializedTicksLoadedList);
+        assembly ("memory-safe") {
+            revert(add(0x20, r), mload(r))
+        }
+    }
+
+    /// @dev quote an ExactOutput swap on a pool, then revert with the result
+    function _quoteExactOutputSingle(QuoteExactSingleParams memory params)
+        public
+        override
+        selfOnly
+        returns (bytes memory)
+    {
+        // if no price limit has been specified, cache the output amount for comparison in the swap callback
+        if (params.sqrtPriceLimitX96 == 0) amountOutCached = params.exactAmount;
+
+        (, int24 tickBefore,,) = poolManager.getSlot0(params.poolKey.toId());
+        (BalanceDelta deltas, uint160 sqrtPriceX96After, int24 tickAfter) = _swap(
+            params.poolKey,
+            params.zeroForOne,
+            int256(uint256(params.exactAmount)),
+            params.sqrtPriceLimitX96,
+            params.hookData
+        );
+
+        if (amountOutCached != 0) delete amountOutCached;
+        int128[] memory deltaAmounts = new int128[](2);
+
+        deltaAmounts[0] = deltas.amount0();
+        deltaAmounts[1] = deltas.amount1();
+
+        uint32 initializedTicksLoaded =
+            PoolTicksCounter.countInitializedTicksLoaded(poolManager, params.poolKey, tickBefore, tickAfter);
+        bytes memory result = abi.encode(deltaAmounts, sqrtPriceX96After, initializedTicksLoaded);
+        assembly ("memory-safe") {
+            revert(add(0x20, result), mload(result))
+        }
+    }
+
+    /// @dev Execute a swap and return the amounts delta, as well as relevant pool state
+    /// @notice if amountSpecified < 0, the swap is exactInput, otherwise exactOutput
+    function _swap(
+        PoolKey memory poolKey,
+        bool zeroForOne,
+        int256 amountSpecified,
+        uint160 sqrtPriceLimitX96,
+        bytes memory hookData
+    ) private returns (BalanceDelta deltas, uint160 sqrtPriceX96After, int24 tickAfter) {
+        deltas = poolManager.swap(
+            poolKey,
+            ICLPoolManager.SwapParams({
+                zeroForOne: zeroForOne,
+                amountSpecified: amountSpecified,
+                sqrtPriceLimitX96: _sqrtPriceLimitOrDefault(sqrtPriceLimitX96, zeroForOne)
+            }),
+            hookData
+        );
+        // only exactOut case
+        if (amountOutCached != 0 && amountOutCached != uint128(zeroForOne ? deltas.amount1() : deltas.amount0())) {
+            revert InsufficientAmountOut();
+        }
+        (sqrtPriceX96After, tickAfter,,) = poolManager.getSlot0(poolKey.toId());
+    }
+
+    /// @dev return either the sqrtPriceLimit from user input, or the max/min value possible depending on trade direction
+    function _sqrtPriceLimitOrDefault(uint160 sqrtPriceLimitX96, bool zeroForOne) private pure returns (uint160) {
+        return sqrtPriceLimitX96 == 0
+            ? zeroForOne ? TickMath.MIN_SQRT_RATIO + 1 : TickMath.MAX_SQRT_RATIO - 1
+            : sqrtPriceLimitX96;
+    }
+}
diff --git a/src/pool-cl/libraries/CLCalldataDecoder.sol b/src/pool-cl/libraries/CLCalldataDecoder.sol
new file mode 100644
index 0000000..f3faed0
--- /dev/null
+++ b/src/pool-cl/libraries/CLCalldataDecoder.sol
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.0;
+
+import {IV4Router} from "../../interfaces/IV4Router.sol";
+import {PositionConfig} from "./PositionConfig.sol";
+import {CalldataDecoder} from "../../libraries/CalldataDecoder.sol";
+
+/// @title Library for abi decoding in cl pool calldata
+library CLCalldataDecoder {
+    using CalldataDecoder for bytes;
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.CLExactInputParams))
+    function decodeCLSwapExactInParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.CLSwapExactInputParams calldata swapParams)
+    {
+        // CLExactInputParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.CLExactInputSingleParams))
+    function decodeCLSwapExactInSingleParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.CLSwapExactInputSingleParams calldata swapParams)
+    {
+        // CLExactInputSingleParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.CLExactOutputParams))
+    function decodeCLSwapExactOutParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.CLSwapExactOutputParams calldata swapParams)
+    {
+        // CLExactOutputParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (IV4Router.CLExactOutputSingleParams))
+    function decodeCLSwapExactOutSingleParams(bytes calldata params)
+        internal
+        pure
+        returns (IV4Router.CLSwapExactOutputSingleParams calldata swapParams)
+    {
+        // CLExactOutputSingleParams is a variable length struct so we just have to look up its location
+        assembly ("memory-safe") {
+            swapParams := add(params.offset, calldataload(params.offset))
+        }
+    }
+
+    /// @dev equivalent to: abi.decode(params, (uint256, PositionConfig, uint256, uint128, uint128, bytes)) in calldata
+    function decodeCLModifyLiquidityParams(bytes calldata params)
+        internal
+        pure
+        returns (
+            uint256 tokenId,
+            PositionConfig calldata config,
+            uint256 liquidity,
+            uint128 amount0,
+            uint128 amount1,
+            bytes calldata hookData
+        )
+    {
+        assembly ("memory-safe") {
+            tokenId := calldataload(params.offset)
+            config := add(params.offset, 0x20)
+            liquidity := calldataload(add(params.offset, 0x120))
+            amount0 := calldataload(add(params.offset, 0x140))
+            amount1 := calldataload(add(params.offset, 0x160))
+        }
+        hookData = params.toBytes(12);
+    }
+
+    /// @dev equivalent to: abi.decode(params, (PositionConfig, uint256, uint128, uint128, address, bytes)) in calldata
+    function decodeCLMintParams(bytes calldata params)
+        internal
+        pure
+        returns (
+            PositionConfig calldata config,
+            uint256 liquidity,
+            uint128 amount0Max,
+            uint128 amount1Max,
+            address owner,
+            bytes calldata hookData
+        )
+    {
+        assembly ("memory-safe") {
+            config := params.offset
+            liquidity := calldataload(add(params.offset, 0x100))
+            amount0Max := calldataload(add(params.offset, 0x120))
+            amount1Max := calldataload(add(params.offset, 0x140))
+            owner := calldataload(add(params.offset, 0x160))
+        }
+        hookData = params.toBytes(12);
+    }
+
+    /// @dev equivalent to: abi.decode(params, (uint256, PositionConfig, uint128, uint128, bytes)) in calldata
+    function decodeCLBurnParams(bytes calldata params)
+        internal
+        pure
+        returns (
+            uint256 tokenId,
+            PositionConfig calldata config,
+            uint128 amount0Min,
+            uint128 amount1Min,
+            bytes calldata hookData
+        )
+    {
+        assembly ("memory-safe") {
+            tokenId := calldataload(params.offset)
+            config := add(params.offset, 0x20)
+            amount0Min := calldataload(add(params.offset, 0x120))
+            amount1Min := calldataload(add(params.offset, 0x140))
+        }
+        hookData = params.toBytes(11);
+    }
+}
diff --git a/src/pool-cl/libraries/ERC721PermitHash.sol b/src/pool-cl/libraries/ERC721PermitHash.sol
new file mode 100644
index 0000000..8ba8766
--- /dev/null
+++ b/src/pool-cl/libraries/ERC721PermitHash.sol
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+library ERC721PermitHashLibrary {
+    /// @dev Value is equal to keccak256("Permit(address spender,uint256 tokenId,uint256 nonce,uint256 deadline)");
+    bytes32 constant PERMIT_TYPEHASH = 0x49ecf333e5b8c95c40fdafc95c1ad136e8914a8fb55e9dc8bb01eaa83a2df9ad;
+
+    /// @dev Value is equal to keccak256("PermitForAll(address operator,bool approved,uint256 nonce,uint256 deadline)");
+    bytes32 constant PERMIT_FOR_ALL_TYPEHASH = 0x6673cb397ee2a50b6b8401653d3638b4ac8b3db9c28aa6870ffceb7574ec2f76;
+
+    function hashPermit(address spender, uint256 tokenId, uint256 nonce, uint256 deadline)
+        internal
+        pure
+        returns (bytes32 digest)
+    {
+        // equivalent to: keccak256(abi.encode(PERMIT_TYPEHASH, spender, tokenId, nonce, deadline));
+        assembly ("memory-safe") {
+            let fmp := mload(0x40)
+            mstore(fmp, PERMIT_TYPEHASH)
+            mstore(add(fmp, 0x20), spender)
+            mstore(add(fmp, 0x40), tokenId)
+            mstore(add(fmp, 0x60), nonce)
+            mstore(add(fmp, 0x80), deadline)
+            digest := keccak256(fmp, 0xa0)
+        }
+    }
+
+    function hashPermitForAll(address operator, bool approved, uint256 nonce, uint256 deadline)
+        internal
+        pure
+        returns (bytes32 digest)
+    {
+        // equivalent to: keccak256(abi.encode(PERMIT_FOR_ALL_TYPEHASH, operator, approved, nonce, deadline));
+        assembly ("memory-safe") {
+            let fmp := mload(0x40)
+            mstore(fmp, PERMIT_FOR_ALL_TYPEHASH)
+            mstore(add(fmp, 0x20), operator)
+            mstore(add(fmp, 0x40), approved)
+            mstore(add(fmp, 0x60), nonce)
+            mstore(add(fmp, 0x80), deadline)
+            digest := keccak256(fmp, 0xa0)
+        }
+    }
+}
diff --git a/src/pool-cl/libraries/LiquidityAmounts.sol b/src/pool-cl/libraries/LiquidityAmounts.sol
new file mode 100644
index 0000000..7f336c7
--- /dev/null
+++ b/src/pool-cl/libraries/LiquidityAmounts.sol
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.19;
+
+import {FullMath} from "pancake-v4-core/src/pool-cl/libraries/FullMath.sol";
+import {FixedPoint96} from "pancake-v4-core/src/pool-cl/libraries/FixedPoint96.sol";
+
+import {SafeCastTemp as SafeCast} from "../../libraries/SafeCast.sol";
+
+/// @title Liquidity amount functions
+/// @notice Provides functions for computing liquidity amounts from token amounts and prices
+library LiquidityAmounts {
+    /// @notice Computes the amount of liquidity received for a given amount of token0 and price range
+    /// @dev Calculates amount0 * (sqrt(upper) * sqrt(lower)) / (sqrt(upper) - sqrt(lower))
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param amount0 The amount0 being sent in
+    /// @return liquidity The amount of returned liquidity
+    function getLiquidityForAmount0(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint256 amount0)
+        internal
+        pure
+        returns (uint128 liquidity)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+        uint256 intermediate = FullMath.mulDiv(sqrtRatioAX96, sqrtRatioBX96, FixedPoint96.Q96);
+        return SafeCast.toUint128(FullMath.mulDiv(amount0, intermediate, sqrtRatioBX96 - sqrtRatioAX96));
+    }
+
+    /// @notice Computes the amount of liquidity received for a given amount of token1 and price range
+    /// @dev Calculates amount1 / (sqrt(upper) - sqrt(lower)).
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param amount1 The amount1 being sent in
+    /// @return liquidity The amount of returned liquidity
+    function getLiquidityForAmount1(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint256 amount1)
+        internal
+        pure
+        returns (uint128 liquidity)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+        return SafeCast.toUint128(FullMath.mulDiv(amount1, FixedPoint96.Q96, sqrtRatioBX96 - sqrtRatioAX96));
+    }
+
+    /// @notice Computes the maximum amount of liquidity received for a given amount of token0, token1, the current
+    /// pool prices and the prices at the tick boundaries
+    /// @param sqrtRatioX96 A sqrt price representing the current pool prices
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param amount0 The amount of token0 being sent in
+    /// @param amount1 The amount of token1 being sent in
+    /// @return liquidity The maximum amount of liquidity received
+    function getLiquidityForAmounts(
+        uint160 sqrtRatioX96,
+        uint160 sqrtRatioAX96,
+        uint160 sqrtRatioBX96,
+        uint256 amount0,
+        uint256 amount1
+    ) internal pure returns (uint128 liquidity) {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        if (sqrtRatioX96 <= sqrtRatioAX96) {
+            liquidity = getLiquidityForAmount0(sqrtRatioAX96, sqrtRatioBX96, amount0);
+        } else if (sqrtRatioX96 < sqrtRatioBX96) {
+            uint128 liquidity0 = getLiquidityForAmount0(sqrtRatioX96, sqrtRatioBX96, amount0);
+            uint128 liquidity1 = getLiquidityForAmount1(sqrtRatioAX96, sqrtRatioX96, amount1);
+
+            liquidity = liquidity0 < liquidity1 ? liquidity0 : liquidity1;
+        } else {
+            liquidity = getLiquidityForAmount1(sqrtRatioAX96, sqrtRatioBX96, amount1);
+        }
+    }
+
+    /// @notice Computes the amount of token0 for a given amount of liquidity and a price range
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param liquidity The liquidity being valued
+    /// @return amount0 The amount of token0
+    function getAmount0ForLiquidity(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint128 liquidity)
+        internal
+        pure
+        returns (uint256 amount0)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        return FullMath.mulDiv(
+            uint256(liquidity) << FixedPoint96.RESOLUTION, sqrtRatioBX96 - sqrtRatioAX96, sqrtRatioBX96
+        ) / sqrtRatioAX96;
+    }
+
+    /// @notice Computes the amount of token1 for a given amount of liquidity and a price range
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param liquidity The liquidity being valued
+    /// @return amount1 The amount of token1
+    function getAmount1ForLiquidity(uint160 sqrtRatioAX96, uint160 sqrtRatioBX96, uint128 liquidity)
+        internal
+        pure
+        returns (uint256 amount1)
+    {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        return FullMath.mulDiv(liquidity, sqrtRatioBX96 - sqrtRatioAX96, FixedPoint96.Q96);
+    }
+
+    /// @notice Computes the token0 and token1 value for a given amount of liquidity, the current
+    /// pool prices and the prices at the tick boundaries
+    /// @param sqrtRatioX96 A sqrt price representing the current pool prices
+    /// @param sqrtRatioAX96 A sqrt price representing the first tick boundary
+    /// @param sqrtRatioBX96 A sqrt price representing the second tick boundary
+    /// @param liquidity The liquidity being valued
+    /// @return amount0 The amount of token0
+    /// @return amount1 The amount of token1
+    function getAmountsForLiquidity(
+        uint160 sqrtRatioX96,
+        uint160 sqrtRatioAX96,
+        uint160 sqrtRatioBX96,
+        uint128 liquidity
+    ) internal pure returns (uint256 amount0, uint256 amount1) {
+        if (sqrtRatioAX96 > sqrtRatioBX96) (sqrtRatioAX96, sqrtRatioBX96) = (sqrtRatioBX96, sqrtRatioAX96);
+
+        if (sqrtRatioX96 <= sqrtRatioAX96) {
+            amount0 = getAmount0ForLiquidity(sqrtRatioAX96, sqrtRatioBX96, liquidity);
+        } else if (sqrtRatioX96 < sqrtRatioBX96) {
+            amount0 = getAmount0ForLiquidity(sqrtRatioX96, sqrtRatioBX96, liquidity);
+            amount1 = getAmount1ForLiquidity(sqrtRatioAX96, sqrtRatioX96, liquidity);
+        } else {
+            amount1 = getAmount1ForLiquidity(sqrtRatioAX96, sqrtRatioBX96, liquidity);
+        }
+    }
+}
diff --git a/src/pool-cl/libraries/PoolTicksCounter.sol b/src/pool-cl/libraries/PoolTicksCounter.sol
new file mode 100644
index 0000000..5ba38e2
--- /dev/null
+++ b/src/pool-cl/libraries/PoolTicksCounter.sol
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity >=0.8.24;
+
+//import {PoolGetters} from "./PoolGetters.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+
+library PoolTicksCounter {
+    using PoolIdLibrary for PoolKey;
+    using CLPoolParametersHelper for bytes32;
+
+    struct TickCache {
+        int16 wordPosLower;
+        int16 wordPosHigher;
+        uint8 bitPosLower;
+        uint8 bitPosHigher;
+        bool tickBeforeInitialized;
+        bool tickAfterInitialized;
+    }
+
+    /// @dev This function counts the number of initialized ticks that would incur a gas cost between tickBefore and tickAfter.
+    /// When tickBefore and/or tickAfter themselves are initialized, the logic over whether we should count them depends on the
+    /// direction of the swap. If we are swapping upwards (tickAfter > tickBefore) we don't want to count tickBefore but we do
+    /// want to count tickAfter. The opposite is true if we are swapping downwards.
+    function countInitializedTicksLoaded(ICLPoolManager self, PoolKey memory key, int24 tickBefore, int24 tickAfter)
+        internal
+        view
+        returns (uint32 initializedTicksLoaded)
+    {
+        TickCache memory cache;
+
+        {
+            int24 tickSpacing = key.parameters.getTickSpacing();
+
+            // Get the key and offset in the tick bitmap of the active tick before and after the swap.
+            int16 wordPos = int16((tickBefore / tickSpacing) >> 8);
+            uint8 bitPos = uint8(uint24((tickBefore / tickSpacing) % 256));
+
+            int16 wordPosAfter = int16((tickAfter / tickSpacing) >> 8);
+            uint8 bitPosAfter = uint8(uint24((tickAfter / tickSpacing) % 256));
+
+            // In the case where tickAfter is initialized, we only want to count it if we are swapping downwards.
+            // If the initializable tick after the swap is initialized, our original tickAfter is a
+            // multiple of tick spacing, and we are swapping downwards we know that tickAfter is initialized
+            // and we shouldn't count it.
+            uint256 bmAfter = self.getPoolBitmapInfo(key.toId(), wordPosAfter);
+            //uint256 bmAfter = PoolGetters.getTickBitmapAtWord(self, key.toId(), wordPosAfter);
+            cache.tickAfterInitialized =
+                ((bmAfter & (1 << bitPosAfter)) > 0) && ((tickAfter % tickSpacing) == 0) && (tickBefore > tickAfter);
+
+            // In the case where tickBefore is initialized, we only want to count it if we are swapping upwards.
+            // Use the same logic as above to decide whether we should count tickBefore or not.
+            uint256 bmBefore = self.getPoolBitmapInfo(key.toId(), wordPos);
+            //uint256 bmBefore = PoolGetters.getTickBitmapAtWord(self, key.toId(), wordPos);
+            cache.tickBeforeInitialized =
+                ((bmBefore & (1 << bitPos)) > 0) && ((tickBefore % tickSpacing) == 0) && (tickBefore < tickAfter);
+
+            if (wordPos < wordPosAfter || (wordPos == wordPosAfter && bitPos <= bitPosAfter)) {
+                cache.wordPosLower = wordPos;
+                cache.bitPosLower = bitPos;
+                cache.wordPosHigher = wordPosAfter;
+                cache.bitPosHigher = bitPosAfter;
+            } else {
+                cache.wordPosLower = wordPosAfter;
+                cache.bitPosLower = bitPosAfter;
+                cache.wordPosHigher = wordPos;
+                cache.bitPosHigher = bitPos;
+            }
+        }
+
+        // Count the number of initialized ticks crossed by iterating through the tick bitmap.
+        // Our first mask should include the lower tick and everything to its left.
+        uint256 mask = type(uint256).max << cache.bitPosLower;
+        while (cache.wordPosLower <= cache.wordPosHigher) {
+            // If we're on the final tick bitmap page, ensure we only count up to our
+            // ending tick.
+            if (cache.wordPosLower == cache.wordPosHigher) {
+                mask = mask & (type(uint256).max >> (255 - cache.bitPosHigher));
+            }
+
+            //uint256 bmLower = PoolGetters.getTickBitmapAtWord(self, key.toId(), cache.wordPosLower);
+            uint256 bmLower = self.getPoolBitmapInfo(key.toId(), cache.wordPosLower);
+            uint256 masked = bmLower & mask;
+            initializedTicksLoaded += countOneBits(masked);
+            cache.wordPosLower++;
+            // Reset our mask so we consider all bits on the next iteration.
+            mask = type(uint256).max;
+        }
+
+        if (cache.tickAfterInitialized) {
+            initializedTicksLoaded -= 1;
+        }
+
+        if (cache.tickBeforeInitialized) {
+            initializedTicksLoaded -= 1;
+        }
+
+        return initializedTicksLoaded;
+    }
+
+    function countOneBits(uint256 x) private pure returns (uint16) {
+        uint16 bits = 0;
+        while (x != 0) {
+            bits++;
+            x &= (x - 1);
+        }
+        return bits;
+    }
+}
diff --git a/src/pool-cl/libraries/PositionConfig.sol b/src/pool-cl/libraries/PositionConfig.sol
new file mode 100644
index 0000000..50af872
--- /dev/null
+++ b/src/pool-cl/libraries/PositionConfig.sol
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.24;
+
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+
+// A PositionConfig is the input for creating and modifying a Position in core, whose truncated hash is set per tokenId
+struct PositionConfig {
+    PoolKey poolKey;
+    int24 tickLower;
+    int24 tickUpper;
+}
+
+/// @notice Library to calculate the PositionConfigId from the PositionConfig struct
+library PositionConfigLibrary {
+    function toId(PositionConfig calldata config) internal pure returns (bytes32 id) {
+        // id = keccak256(abi.encodePacked(currency0, currency1, hooks, poolManager, fee, parameters, tickLower, tickUpper))) >> 1
+        assembly ("memory-safe") {
+            let fmp := mload(0x40)
+            mstore(add(fmp, 0x65), calldataload(add(config, 0xe0))) // tickUpper: [0x82, 0x85)
+            mstore(add(fmp, 0x62), calldataload(add(config, 0xc0))) // tickLower: [0x7f, 0x82)
+            mstore(add(fmp, 0x5f), calldataload(add(config, 0xa0))) // parameters: [0x5f, 0x7f)
+            mstore(add(fmp, 0x3f), calldataload(add(config, 0x80))) // fee: [0x5c, 0x5f)
+            mstore(add(fmp, 0x3c), calldataload(add(config, 0x60))) // poolManager: [0x48, 0x5c)
+            mstore(add(fmp, 0x28), calldataload(add(config, 0x40))) // hooks: [0x34, 0x48)
+            mstore(add(fmp, 0x14), calldataload(add(config, 0x20))) // currency1: [0x20, 0x34)
+            mstore(fmp, calldataload(config)) // currency0: [0x0c, 0x20)
+
+            id := shr(1, keccak256(add(fmp, 0x0c), 0x79)) // len is 121 bytes, truncate lower bit of the hash
+
+            // now clean the memory we used
+            mstore(add(fmp, 0x80), 0) // fmp+0x80 held tickUpper(2 bytes), tickLower
+            mstore(add(fmp, 0x60), 0) // fmp+0x60 held parameters(31 bytes), tickUpper(1 bytes)
+            mstore(add(fmp, 0x40), 0) // fmp+0x40 held hooks (8 bytes), poolManager, fee, parameters (1 bytes)
+            mstore(add(fmp, 0x20), 0) // fmp+0x20 held currency1, hooks(12 bytes)
+            mstore(fmp, 0) // fmp held currency0
+        }
+    }
+}
diff --git a/src/pool-cl/libraries/PositionConfigId.sol b/src/pool-cl/libraries/PositionConfigId.sol
new file mode 100644
index 0000000..4012710
--- /dev/null
+++ b/src/pool-cl/libraries/PositionConfigId.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.24;
+
+/// @notice A configId is set per tokenId
+/// The lower 255 bits are used to store the truncated hash of the corresponding PositionConfig
+/// The upper bit is used to signal if the tokenId has a subscriber
+struct PositionConfigId {
+    bytes32 id;
+}
+
+library PositionConfigIdLibrary {
+    bytes32 constant MASK_UPPER_BIT = 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF;
+    bytes32 constant DIRTY_UPPER_BIT = 0x8000000000000000000000000000000000000000000000000000000000000000;
+
+    /// @notice returns the truncated hash of the PositionConfig for a given tokenId
+    function getConfigId(PositionConfigId storage _configId) internal view returns (bytes32 configId) {
+        configId = _configId.id & MASK_UPPER_BIT;
+    }
+
+    /// @dev We only set the config on mint, guaranteeing that the most significant bit is unset, so we can just assign the entire 32 bytes to the id.
+    function setConfigId(PositionConfigId storage _configId, bytes32 configId) internal {
+        _configId.id = configId;
+    }
+
+    function setSubscribe(PositionConfigId storage configId) internal {
+        configId.id |= DIRTY_UPPER_BIT;
+    }
+
+    function setUnsubscribe(PositionConfigId storage configId) internal {
+        configId.id &= MASK_UPPER_BIT;
+    }
+
+    function hasSubscriber(PositionConfigId storage configId) internal view returns (bool subscribed) {
+        bytes32 _id = configId.id;
+        assembly ("memory-safe") {
+            subscribed := shr(255, _id)
+        }
+    }
+}
diff --git a/src/pool-cl/libraries/SlippageCheck.sol b/src/pool-cl/libraries/SlippageCheck.sol
new file mode 100644
index 0000000..8127ea2
--- /dev/null
+++ b/src/pool-cl/libraries/SlippageCheck.sol
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {SafeCastTemp} from "../../libraries/SafeCast.sol";
+
+/// @title Slippage Check Library
+/// @notice a library for checking if a delta exceeds a maximum ceiling or fails to meet a minimum floor
+library SlippageCheckLibrary {
+    using SafeCastTemp for int128;
+
+    error MaximumAmountExceeded();
+    error MinimumAmountInsufficient();
+
+    /// @notice Revert if one or both deltas does not meet a minimum output
+    /// @param delta The principal amount of tokens to be removed, does not include any fees accrued
+    /// @param amount0Min The minimum amount of token0 to receive
+    /// @param amount1Min The minimum amount of token1 to receive
+    /// @dev This should be called when removing liquidity (burn or decrease)
+    function validateMinOut(BalanceDelta delta, uint128 amount0Min, uint128 amount1Min) internal pure {
+        // Called on burn or decrease, where we expect the returned delta to be positive.
+        // However, on pools where hooks can return deltas on modify liquidity, it is possible for a returned delta to be negative.
+        // Because we use SafeCast, this will revert in those cases when the delta is negative.
+        // This means this contract will NOT support pools where the hook returns a negative delta on burn/decrease.
+        if (delta.amount0().toUint128() < amount0Min || delta.amount1().toUint128() < amount1Min) {
+            revert MinimumAmountInsufficient();
+        }
+    }
+
+    /// @notice Revert if one or both deltas exceeds a maximum input
+    /// @param delta The principal amount of tokens to be added, does not include any fees accrued (which is possible on increase)
+    /// @param amount0Max The maximum amount of token0 to spend
+    /// @param amount1Max The maximum amount of token1 to spend
+    /// @dev This should be called when adding liquidity (mint or increase)
+    function validateMaxIn(BalanceDelta delta, uint128 amount0Max, uint128 amount1Max) internal pure {
+        // Called on mint or increase, where we expect the returned delta to be negative.
+        // However, on pools where hooks can return deltas on modify liquidity, it is possible for a returned delta to be positive (even after discounting fees accrued).
+        // Thus, we only cast the delta if it is guaranteed to be negative.
+        // And we do NOT revert in the positive delta case. Since a positive delta means the hook is crediting tokens to the user for minting/increasing liquidity, we do not check slippage.
+        // This means this contract will NOT support _positive_ slippage checks (minAmountOut checks) on pools where the hook returns a positive delta on mint/increase.
+        if (
+            delta.amount0() < 0 && amount0Max < uint128(-delta.amount0())
+                || delta.amount1() < 0 && amount1Max < uint128(-delta.amount1())
+        ) revert MaximumAmountExceeded();
+    }
+}
diff --git a/test/BaseActionsRouter.t.sol b/test/BaseActionsRouter.t.sol
new file mode 100644
index 0000000..4e141e5
--- /dev/null
+++ b/test/BaseActionsRouter.t.sol
@@ -0,0 +1,165 @@
+//SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {MockBaseActionsRouter} from "./mocks/MockBaseActionsRouter.sol";
+import {Planner, Plan} from "../src/libraries/Planner.sol";
+import {Actions} from "../src/libraries/Actions.sol";
+import {ActionConstants} from "../src/libraries/ActionConstants.sol";
+import {Test} from "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IVault, Vault} from "pancake-v4-core/src/Vault.sol";
+
+contract BaseActionsRouterTest is Test, GasSnapshot {
+    using Planner for Plan;
+
+    MockBaseActionsRouter router;
+
+    function setUp() public {
+        IVault vault = new Vault();
+        router = new MockBaseActionsRouter(vault);
+    }
+
+    function test_Swap_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 5; i++) {
+            plan.add(Actions.CL_SWAP_EXACT_IN, "");
+            plan.add(Actions.BIN_SWAP_EXACT_IN, "");
+        }
+
+        bytes memory data = plan.encode();
+
+        assertEq(router.clSwapCount(), 0);
+        assertEq(router.binSwapCount(), 0);
+        router.executeActions(data);
+        snapLastCall("BaseActionsRouter_mock10commands");
+        assertEq(router.clSwapCount(), 5);
+        assertEq(router.binSwapCount(), 5);
+    }
+
+    function test_increaseLiquidity_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 5; i++) {
+            plan.add(Actions.CL_INCREASE_LIQUIDITY, "");
+            plan.add(Actions.BIN_ADD_LIQUIDITY, "");
+        }
+
+        assertEq(router.clIncreaseLiqCount(), 0);
+        assertEq(router.binAddLiqCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+
+        assertEq(router.clIncreaseLiqCount(), 5);
+        assertEq(router.binAddLiqCount(), 5);
+    }
+
+    function test_decreaseLiquidity_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 5; i++) {
+            plan.add(Actions.CL_DECREASE_LIQUIDITY, "");
+            plan.add(Actions.BIN_REMOVE_LIQUIDITY, "");
+        }
+
+        assertEq(router.clDecreaseLiqCount(), 0);
+        assertEq(router.binRemoveLiqCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+
+        assertEq(router.clDecreaseLiqCount(), 5);
+        assertEq(router.binRemoveLiqCount(), 5);
+    }
+
+    function test_donate_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 5; i++) {
+            plan.add(Actions.CL_DONATE, "");
+            plan.add(Actions.BIN_DONATE, "");
+        }
+
+        assertEq(router.clDonateCount(), 0);
+        assertEq(router.binDonateCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+
+        assertEq(router.clDonateCount(), 5);
+        assertEq(router.binDonateCount(), 5);
+    }
+
+    function test_clear_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(Actions.CLEAR_OR_TAKE, "");
+        }
+
+        assertEq(router.clearCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+        assertEq(router.clearCount(), 10);
+    }
+
+    function test_settle_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(Actions.SETTLE, "");
+        }
+
+        assertEq(router.settleCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+        assertEq(router.settleCount(), 10);
+    }
+
+    function test_take_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(Actions.TAKE, "");
+        }
+
+        assertEq(router.takeCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+        assertEq(router.takeCount(), 10);
+    }
+
+    function test_mint_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(Actions.MINT_6909, "");
+        }
+
+        assertEq(router.mintCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+        assertEq(router.mintCount(), 10);
+    }
+
+    function test_burn_suceeds() public {
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(Actions.BURN_6909, "");
+        }
+
+        assertEq(router.burnCount(), 0);
+
+        bytes memory data = plan.encode();
+        router.executeActions(data);
+        assertEq(router.burnCount(), 10);
+    }
+
+    function test_fuzz_mapRecipient(address recipient) public view {
+        address mappedRecipient = router.mapRecipient(recipient);
+        if (recipient == ActionConstants.MSG_SENDER) {
+            assertEq(mappedRecipient, address(0xdeadbeef));
+        } else if (recipient == ActionConstants.ADDRESS_THIS) {
+            assertEq(mappedRecipient, address(router));
+        } else {
+            assertEq(mappedRecipient, recipient);
+        }
+    }
+}
diff --git a/test/DeltaResolver.t.sol b/test/DeltaResolver.t.sol
new file mode 100644
index 0000000..67ff666
--- /dev/null
+++ b/test/DeltaResolver.t.sol
@@ -0,0 +1,49 @@
+//SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {IVault, Vault} from "pancake-v4-core/src/Vault.sol";
+import {MockDeltaResolver} from "./mocks/MockDeltaResolver.sol";
+import {TokenFixture} from "pancake-v4-core/test/helpers/TokenFixture.sol";
+
+contract DeltaResolverTest is Test, GasSnapshot, TokenFixture {
+    using CurrencyLibrary for Currency;
+
+    IVault vault;
+    MockDeltaResolver resolver;
+
+    function setUp() public {
+        initializeTokens();
+        vault = new Vault();
+        resolver = new MockDeltaResolver(vault);
+
+        // make sure vault has some funds
+        deal(address(vault), 1 ether);
+        currency0.transfer(address(vault), 1 ether);
+    }
+
+    function test_settle_native_succeeds(uint256 amount) public {
+        amount = bound(amount, 1, address(vault).balance);
+
+        resolver.executeTest(CurrencyLibrary.NATIVE, amount);
+
+        // check `pay` was not called
+        assertEq(resolver.payCallCount(), 0);
+    }
+
+    function test_settle_token_succeeds(uint256 amount) public {
+        amount = bound(amount, 1, currency0.balanceOf(address(vault)));
+
+        // the tokens will be taken to this contract, so an approval is needed for the settle
+        ERC20(Currency.unwrap(currency0)).approve(address(resolver), type(uint256).max);
+
+        resolver.executeTest(currency0, amount);
+
+        // check `pay` was called
+        assertEq(resolver.payCallCount(), 1);
+    }
+}
diff --git a/test/Multicall_v4.t.sol b/test/Multicall_v4.t.sol
new file mode 100644
index 0000000..3bfb14e
--- /dev/null
+++ b/test/Multicall_v4.t.sol
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import "forge-std/Test.sol";
+import {MockMulticall_v4, RevertContract} from "./mocks/MockMulticall_v4.sol";
+
+contract Multicall_v4Test is Test {
+    MockMulticall_v4 multicall;
+
+    function setUp() public {
+        multicall = new MockMulticall_v4();
+    }
+
+    function test_multicall() public {
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).functionThatReturnsTuple.selector, 10, 20);
+        calls[1] = abi.encodeWithSelector(MockMulticall_v4(multicall).functionThatReturnsTuple.selector, 1, 2);
+
+        bytes[] memory results = multicall.multicall(calls);
+
+        (uint256 a, uint256 b) = abi.decode(results[0], (uint256, uint256));
+        assertEq(a, 10);
+        assertEq(b, 20);
+
+        (a, b) = abi.decode(results[1], (uint256, uint256));
+        assertEq(a, 1);
+        assertEq(b, 2);
+    }
+
+    function test_multicall_firstRevert() public {
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(
+            MockMulticall_v4(multicall).functionThatRevertsWithString.selector, "First call failed"
+        );
+        calls[1] = abi.encodeWithSelector(MockMulticall_v4(multicall).functionThatReturnsTuple.selector, 1, 2);
+
+        vm.expectRevert("First call failed");
+        multicall.multicall(calls);
+    }
+
+    function test_multicall_secondRevert() public {
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).functionThatReturnsTuple.selector, 1, 2);
+        calls[1] = abi.encodeWithSelector(
+            MockMulticall_v4(multicall).functionThatRevertsWithString.selector, "Second call failed"
+        );
+
+        vm.expectRevert("Second call failed");
+        multicall.multicall(calls);
+    }
+
+    function test_multicall_payableStoresMsgValue() public {
+        assertEq(address(multicall).balance, 0);
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).payableStoresMsgValue.selector);
+        multicall.multicall{value: 100}(calls);
+        assertEq(address(multicall).balance, 100);
+        assertEq(multicall.msgValue(), 100);
+    }
+
+    function test_multicall_returnSender() public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).returnSender.selector);
+        bytes[] memory results = multicall.multicall(calls);
+        address sender = abi.decode(results[0], (address));
+        assertEq(sender, address(this));
+    }
+
+    function test_multicall_returnSender_prank() public {
+        address alice = makeAddr("ALICE");
+
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).returnSender.selector, alice);
+        vm.prank(alice);
+        bytes[] memory results = multicall.multicall(calls);
+        address sender = abi.decode(results[0], (address));
+        assertEq(sender, alice);
+    }
+
+    function test_multicall_double_send() public {
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).payableStoresMsgValue.selector);
+        calls[1] = abi.encodeWithSelector(MockMulticall_v4(multicall).payableStoresMsgValue.selector);
+
+        multicall.multicall{value: 100}(calls);
+        assertEq(address(multicall).balance, 100);
+        assertEq(multicall.msgValue(), 100);
+    }
+
+    function test_multicall_unpayableRevert() public {
+        // first call is payable, second is not which causes a revert
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).payableStoresMsgValue.selector);
+        calls[1] = abi.encodeWithSelector(MockMulticall_v4(multicall).functionThatReturnsTuple.selector, 10, 20);
+
+        vm.expectRevert();
+        multicall.multicall{value: 100}(calls);
+    }
+
+    function test_multicall_bothPayable() public {
+        // msg.value is provided to both calls
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).payableStoresMsgValue.selector);
+        calls[1] = abi.encodeWithSelector(MockMulticall_v4(multicall).payableStoresMsgValueDouble.selector);
+
+        multicall.multicall{value: 100}(calls);
+        assertEq(address(multicall).balance, 100);
+        assertEq(multicall.msgValue(), 100);
+        assertEq(multicall.msgValueDouble(), 200);
+    }
+
+    // revert bubbling
+    function test_multicall_bubbleRevert_string() public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] =
+            abi.encodeWithSelector(MockMulticall_v4(multicall).functionThatRevertsWithString.selector, "errorString");
+
+        vm.expectRevert("errorString");
+        multicall.multicall(calls);
+    }
+
+    function test_multicall_bubbleRevert_4bytes() public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).revertWith4Bytes.selector);
+
+        // revert is caught
+        vm.expectRevert(MockMulticall_v4.Error4Bytes.selector);
+        multicall.multicall(calls);
+
+        // confirm expected length of the revert
+        try multicall.revertWith4Bytes() {}
+        catch (bytes memory reason) {
+            assertEq(reason.length, 4);
+        }
+    }
+
+    function test_fuzz_multicall_bubbleRevert_36bytes(uint8 num) public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).revertWith36Bytes.selector, num);
+
+        // revert is caught
+        vm.expectRevert(abi.encodeWithSelector(MockMulticall_v4.Error36Bytes.selector, num));
+        multicall.multicall(calls);
+
+        // confirm expected length of the revert
+        try multicall.revertWith36Bytes(num) {}
+        catch (bytes memory reason) {
+            assertEq(reason.length, 36);
+        }
+    }
+
+    function test_fuzz_multicall_bubbleRevert_68bytes(uint256 a, uint256 b) public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).revertWith68Bytes.selector, a, b);
+
+        // revert is caught
+        vm.expectRevert(abi.encodeWithSelector(MockMulticall_v4.Error68Bytes.selector, a, b));
+        multicall.multicall(calls);
+
+        // confirm expected length of the revert
+        try multicall.revertWith68Bytes(a, b) {}
+        catch (bytes memory reason) {
+            assertEq(reason.length, 68);
+        }
+    }
+
+    function test_fuzz_multicall_bubbleRevert_arbitraryBytes(uint16 length) public {
+        length = uint16(bound(length, 0, 4096));
+        bytes memory data = new bytes(length);
+        for (uint256 i = 0; i < data.length; i++) {
+            data[i] = bytes1(uint8(i));
+        }
+
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).revertWithBytes.selector, data);
+
+        // revert is caught
+        vm.expectRevert(abi.encodeWithSelector(MockMulticall_v4.ErrorBytes.selector, data));
+        multicall.multicall(calls);
+
+        // confirm expected length of the revert
+        try multicall.revertWithBytes(data) {}
+        catch (bytes memory reason) {
+            // errors with 0 bytes are by default 64 bytes of data (length & pointer?) + 4 bytes of selector
+            if (length == 0) {
+                assertEq(reason.length, 68);
+            } else {
+                uint256 expectedLength = 64 + 4; // default length + selector
+                // 32 bytes added to the reason for each 32 bytes of data
+                expectedLength += (((data.length - 1) / 32) + 1) * 32;
+                assertEq(reason.length, expectedLength);
+            }
+        }
+    }
+
+    function test_multicall_bubbleRevert_externalRevertString() public {
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).externalRevertString.selector, "errorString");
+
+        vm.expectRevert("errorString");
+        multicall.multicall(calls);
+    }
+
+    function test_multicall_bubbleRevert_externalRevertSimple() public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).externalRevertError1.selector);
+
+        vm.expectRevert(RevertContract.Error1.selector);
+        multicall.multicall(calls);
+    }
+
+    function test_multicall_bubbleRevert_externalRevertWithParams(uint256 a, uint256 b) public {
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(MockMulticall_v4(multicall).externalRevertError2.selector, a, b);
+
+        vm.expectRevert(abi.encodeWithSelector(RevertContract.Error2.selector, a, b));
+        multicall.multicall(calls);
+    }
+}
diff --git a/test/SafeCallback.t.sol b/test/SafeCallback.t.sol
new file mode 100644
index 0000000..f988ad3
--- /dev/null
+++ b/test/SafeCallback.t.sol
@@ -0,0 +1,36 @@
+//SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import "forge-std/Test.sol";
+
+import {IVault, Vault} from "pancake-v4-core/src/Vault.sol";
+
+import {SafeCallback} from "../src/base/SafeCallback.sol";
+import {MockSafeCallback} from "./mocks/MockSafeCallback.sol";
+
+contract SafeCallbackTest is Test {
+    MockSafeCallback safeCallback;
+
+    IVault vault;
+
+    function setUp() public {
+        vault = new Vault();
+        safeCallback = new MockSafeCallback(vault);
+    }
+
+    function test_vaultAddress() public view {
+        assertEq(address(safeCallback.vault()), address(vault));
+    }
+
+    function test_lock(uint256 num) public {
+        bytes memory result = safeCallback.lock(num);
+        assertEq(num, abi.decode(result, (uint256)));
+    }
+
+    function test_lockRevert(address caller, bytes calldata data) public {
+        vm.startPrank(caller);
+        if (caller != address(vault)) vm.expectRevert(SafeCallback.NotVault.selector);
+        safeCallback.lockAcquired(data);
+        vm.stopPrank();
+    }
+}
diff --git a/test/bin/pcsV2Factory.bytecode b/test/bin/pcsV2Factory.bytecode
new file mode 100644
index 0000000..bc34a14
Binary files /dev/null and b/test/bin/pcsV2Factory.bytecode differ
diff --git a/test/bin/pcsV3Deployer.bytecode b/test/bin/pcsV3Deployer.bytecode
new file mode 100644
index 0000000..d7f4d60
Binary files /dev/null and b/test/bin/pcsV3Deployer.bytecode differ
diff --git a/test/bin/pcsV3Factory.bytecode b/test/bin/pcsV3Factory.bytecode
new file mode 100644
index 0000000..4fe1fb8
Binary files /dev/null and b/test/bin/pcsV3Factory.bytecode differ
diff --git a/test/bin/pcsV3Nfpm.bytecode b/test/bin/pcsV3Nfpm.bytecode
new file mode 100644
index 0000000..38b6041
Binary files /dev/null and b/test/bin/pcsV3Nfpm.bytecode differ
diff --git a/test/bin/uniV2Factory.bytecode b/test/bin/uniV2Factory.bytecode
new file mode 100644
index 0000000..aaf4165
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diff --git a/test/bin/uniV3Factory.bytecode b/test/bin/uniV3Factory.bytecode
new file mode 100644
index 0000000..0f35e7d
Binary files /dev/null and b/test/bin/uniV3Factory.bytecode differ
diff --git a/test/bin/uniV3Nfpm.bytecode b/test/bin/uniV3Nfpm.bytecode
new file mode 100644
index 0000000..a7618b1
Binary files /dev/null and b/test/bin/uniV3Nfpm.bytecode differ
diff --git a/test/helpers/OldVersionHelper.sol b/test/helpers/OldVersionHelper.sol
new file mode 100644
index 0000000..3a9188a
--- /dev/null
+++ b/test/helpers/OldVersionHelper.sol
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+import "forge-std/Test.sol";
+
+contract OldVersionHelper is Test {
+    function createContractThroughBytecode(string memory path) internal returns (address deployedAddr) {
+        bytes memory bytecode = vm.readFileBinary(path);
+        assembly {
+            deployedAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+    }
+
+    function createContractThroughBytecode(string memory path, bytes32 arg0) internal returns (address deployedAddr) {
+        bytes memory bytecode = vm.readFileBinary(path);
+        assembly {
+            // override constructor arguments
+            // posOfBytecode + 0x20 + length - 0x20
+            let constructorArgStart := add(mload(bytecode), bytecode)
+            mstore(constructorArgStart, arg0)
+            deployedAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+    }
+
+    function createContractThroughBytecode(string memory path, bytes32 arg0, bytes32 arg1, bytes32 arg2)
+        internal
+        returns (address deployedAddr)
+    {
+        bytes memory bytecode = vm.readFileBinary(path);
+        assembly {
+            // override constructor arguments
+            // posOfBytecode + 0x20 + length - 0x20 * 3
+            let constructorArgStart := sub(add(mload(bytecode), bytecode), 0x40)
+            mstore(constructorArgStart, arg0)
+            mstore(add(constructorArgStart, 0x20), arg1)
+            mstore(add(constructorArgStart, 0x40), arg2)
+            // create(value, offset, size)
+            deployedAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+    }
+
+    function createContractThroughBytecode(string memory path, bytes32 arg0, bytes32 arg1, bytes32 arg2, bytes32 arg3)
+        internal
+        returns (address deployedAddr)
+    {
+        bytes memory bytecode = vm.readFileBinary(path);
+        assembly {
+            // override constructor arguments
+            // posOfBytecode + 0x20 + length - 0x20 * 4
+            let constructorArgStart := sub(add(mload(bytecode), bytecode), 0x60)
+            mstore(constructorArgStart, arg0)
+            mstore(add(constructorArgStart, 0x20), arg1)
+            mstore(add(constructorArgStart, 0x40), arg2)
+            mstore(add(constructorArgStart, 0x60), arg3)
+            // create(value, offset, size)
+            deployedAddr := create(0, add(bytecode, 0x20), mload(bytecode))
+        }
+    }
+
+    function toBytes32(address addr) internal pure returns (bytes32) {
+        return bytes32(uint256(uint160(addr)));
+    }
+}
diff --git a/test/helpers/Permit2ApproveHelper.sol b/test/helpers/Permit2ApproveHelper.sol
new file mode 100644
index 0000000..5d03fcc
--- /dev/null
+++ b/test/helpers/Permit2ApproveHelper.sol
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+
+abstract contract Permit2ApproveHelper is Test {
+    function permit2Approve(address from, IAllowanceTransfer _permit2, address _token, address _spender) internal {
+        permit2ApproveWithSpecificAllowance(from, _permit2, _token, _spender, type(uint256).max, type(uint160).max);
+    }
+
+    function permit2ApproveWithSpecificAllowance(
+        address from,
+        IAllowanceTransfer _permit2,
+        address _token,
+        address _spender,
+        uint256 _tokenApproveAllowance,
+        uint160 _permit2ApproveAllowance
+    ) internal {
+        vm.startPrank(from);
+        // permit2, we must execute 2 permits/approvals.
+        // 1. First, the caller must approve permit2 on the token.
+        IERC20(_token).approve(address(_permit2), _tokenApproveAllowance);
+        // 2. Then, the caller must approve _spender as a spender of permit2. TODO: This could also be a signature.
+        _permit2.approve(_token, _spender, _permit2ApproveAllowance, type(uint48).max);
+        vm.stopPrank();
+    }
+}
diff --git a/test/helpers/TokenFixture.sol b/test/helpers/TokenFixture.sol
new file mode 100644
index 0000000..d8d66b4
--- /dev/null
+++ b/test/helpers/TokenFixture.sol
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+
+contract TokenFixture {
+    Currency internal currency0;
+    Currency internal currency1;
+    Currency internal currency2;
+
+    function initializeTokens() internal {
+        MockERC20 token0 = new MockERC20("token0", "token0", 18);
+        MockERC20 token1 = new MockERC20("token1", "token1", 18);
+        MockERC20 token2 = new MockERC20("token2", "token2", 18);
+
+        token0.mint(address(this), 100 ether);
+        token1.mint(address(this), 100 ether);
+        token2.mint(address(this), 100 ether);
+
+        (currency0, currency1, currency2) = sort(token0, token1, token2);
+    }
+
+    function sort(MockERC20 token0, MockERC20 token1, MockERC20 token2)
+        private
+        pure
+        returns (Currency _currency0, Currency _currency1, Currency _currency2)
+    {
+        if (address(token0) > address(token1) && address(token0) > address(token2)) {
+            _currency2 = Currency.wrap(address(token0));
+            (_currency0, _currency1) = sort(token1, token2);
+        } else if (address(token1) > address(token0) && address(token1) > address(token2)) {
+            _currency2 = Currency.wrap(address(token1));
+            (_currency0, _currency1) = sort(token0, token2);
+        } else {
+            _currency2 = Currency.wrap(address(token2));
+            (_currency0, _currency1) = sort(token0, token1);
+        }
+    }
+
+    function sort(MockERC20 token0, MockERC20 token1) private pure returns (Currency _currency0, Currency _currency1) {
+        if (address(token0) < address(token1)) {
+            (_currency0, _currency1) = (Currency.wrap(address(token0)), Currency.wrap(address(token1)));
+        } else {
+            (_currency0, _currency1) = (Currency.wrap(address(token1)), Currency.wrap(address(token0)));
+        }
+    }
+}
diff --git a/test/libraries/BipsLibrary.t.sol b/test/libraries/BipsLibrary.t.sol
new file mode 100644
index 0000000..8d3c2a8
--- /dev/null
+++ b/test/libraries/BipsLibrary.t.sol
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import "forge-std/StdError.sol";
+import {BipsLibrary} from "../../src/libraries/BipsLibrary.sol";
+
+contract BipsLibraryTest is Test {
+    using BipsLibrary for uint256;
+
+    function test_fuzz_calculatePortion(uint256 amount, uint256 bips) public {
+        amount = bound(amount, 0, uint256(type(uint128).max));
+        if (bips > BipsLibrary.BPS_DENOMINATOR) {
+            vm.expectRevert(BipsLibrary.InvalidBips.selector);
+            amount.calculatePortion(bips);
+        } else {
+            assertEq(amount.calculatePortion(bips), amount * bips / BipsLibrary.BPS_DENOMINATOR);
+        }
+    }
+
+    function test_fuzz_gasLimitt(uint256 bips) public {
+        if (bips > BipsLibrary.BPS_DENOMINATOR) {
+            vm.expectRevert(BipsLibrary.InvalidBips.selector);
+            block.gaslimit.calculatePortion(bips);
+        } else {
+            assertEq(block.gaslimit.calculatePortion(bips), block.gaslimit * bips / BipsLibrary.BPS_DENOMINATOR);
+        }
+    }
+
+    function test_gasLimit_100_percent() public view {
+        assertEq(block.gaslimit, block.gaslimit.calculatePortion(10_000));
+    }
+
+    function test_gasLimit_1_percent() public view {
+        /// 100 bps = 1%
+        // 1% of 3_000_000_000 is 30_000_000
+        assertEq(30_000_000, block.gaslimit.calculatePortion(100));
+    }
+
+    function test_gasLimit_1BP() public view {
+        /// 1bp is 0.01%
+        assertEq(300_000, block.gaslimit.calculatePortion(1));
+    }
+}
diff --git a/test/libraries/CalldataDecoder.t.sol b/test/libraries/CalldataDecoder.t.sol
new file mode 100644
index 0000000..8801dec
--- /dev/null
+++ b/test/libraries/CalldataDecoder.t.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+
+import {MockCalldataDecoder} from "../mocks/MockCalldataDecoder.sol";
+import {IV4Router} from "../../src/interfaces/IV4Router.sol";
+import {PathKey} from "../../src/libraries/PathKey.sol";
+
+contract CalldataDecoderTest is Test {
+    MockCalldataDecoder decoder;
+
+    function setUp() public {
+        decoder = new MockCalldataDecoder();
+    }
+
+    function test_fuzz_decodeCurrencyAndAddress(Currency _currency, address __address) public view {
+        bytes memory params = abi.encode(_currency, __address);
+        (Currency currency, address _address) = decoder.decodeCurrencyAndAddress(params);
+
+        assertEq(Currency.unwrap(currency), Currency.unwrap(_currency));
+        assertEq(_address, __address);
+    }
+
+    function test_fuzz_decodeCurrency(Currency _currency) public view {
+        bytes memory params = abi.encode(_currency);
+        (Currency currency) = decoder.decodeCurrency(params);
+
+        assertEq(Currency.unwrap(currency), Currency.unwrap(_currency));
+    }
+
+    function test_fuzz_decodeCurrencyPair(Currency _currency0, Currency _currency1) public view {
+        bytes memory params = abi.encode(_currency0, _currency1);
+        (Currency currency0, Currency currency1) = decoder.decodeCurrencyPair(params);
+
+        assertEq(Currency.unwrap(currency0), Currency.unwrap(_currency0));
+        assertEq(Currency.unwrap(currency1), Currency.unwrap(_currency1));
+    }
+
+    function test_fuzz_decodeCurrencyPairAndAddress(Currency _currency0, Currency _currency1, address __address)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_currency0, _currency1, __address);
+        (Currency currency0, Currency currency1, address _address) = decoder.decodeCurrencyPairAndAddress(params);
+
+        assertEq(Currency.unwrap(currency0), Currency.unwrap(_currency0));
+        assertEq(Currency.unwrap(currency1), Currency.unwrap(_currency1));
+        assertEq(_address, __address);
+    }
+
+    function test_fuzz_decodeCurrencyAddressAndUint256(Currency _currency, address _addr, uint256 _amount)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_currency, _addr, _amount);
+        (Currency currency, address addr, uint256 amount) = decoder.decodeCurrencyAddressAndUint256(params);
+
+        assertEq(Currency.unwrap(currency), Currency.unwrap(_currency));
+        assertEq(addr, _addr);
+        assertEq(amount, _amount);
+    }
+
+    function test_fuzz_decodeCurrencyAndUint256(Currency _currency, uint256 _amount) public view {
+        bytes memory params = abi.encode(_currency, _amount);
+        (Currency currency, uint256 amount) = decoder.decodeCurrencyAndUint256(params);
+
+        assertEq(Currency.unwrap(currency), Currency.unwrap(_currency));
+        assertEq(amount, _amount);
+    }
+}
diff --git a/test/mocks/MockBaseActionsRouter.sol b/test/mocks/MockBaseActionsRouter.sol
new file mode 100644
index 0000000..ab76fa1
--- /dev/null
+++ b/test/mocks/MockBaseActionsRouter.sol
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.20;
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {BaseActionsRouter} from "../../src/base/BaseActionsRouter.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+
+contract MockBaseActionsRouter is BaseActionsRouter {
+    uint256 public clSwapCount;
+    uint256 public binSwapCount;
+
+    uint256 public clIncreaseLiqCount;
+    uint256 public binAddLiqCount;
+
+    uint256 public clDecreaseLiqCount;
+    uint256 public binRemoveLiqCount;
+
+    uint256 public clDonateCount;
+    uint256 public binDonateCount;
+
+    uint256 public clearCount;
+    uint256 public settleCount;
+    uint256 public takeCount;
+    uint256 public mintCount;
+    uint256 public burnCount;
+
+    constructor(IVault _vault) BaseActionsRouter(_vault) {}
+
+    function executeActions(bytes calldata params) external {
+        _executeActions(params);
+    }
+
+    function _handleAction(uint256 action, bytes calldata params) internal override {
+        if (action < Actions.SETTLE) {
+            if (action == Actions.CL_SWAP_EXACT_IN) _clSwap(params);
+            else if (action == Actions.CL_INCREASE_LIQUIDITY) _clIncreaseLiquidity(params);
+            else if (action == Actions.CL_DECREASE_LIQUIDITY) _clDecreaseLiquidity(params);
+            else if (action == Actions.CL_DONATE) _clDonate(params);
+            else revert UnsupportedAction(action);
+        } else if (action < Actions.BIN_ADD_LIQUIDITY) {
+            if (action == Actions.SETTLE) _settle(params);
+            else if (action == Actions.TAKE) _take(params);
+            else if (action == Actions.CLEAR_OR_TAKE) _clear(params);
+            else if (action == Actions.MINT_6909) _mint6909(params);
+            else if (action == Actions.BURN_6909) _burn6909(params);
+            else revert UnsupportedAction(action);
+        } else {
+            if (action == Actions.BIN_SWAP_EXACT_IN) _binSwap(params);
+            else if (action == Actions.BIN_ADD_LIQUIDITY) _binAddLiquidity(params);
+            else if (action == Actions.BIN_REMOVE_LIQUIDITY) _binRemoveLiquidity(params);
+            else if (action == Actions.BIN_DONATE) _binDonate(params);
+            else revert UnsupportedAction(action);
+        }
+    }
+
+    function msgSender() public pure override returns (address) {
+        return address(0xdeadbeef);
+    }
+
+    function _clSwap(bytes calldata /* params **/ ) internal {
+        clSwapCount++;
+    }
+
+    function _binSwap(bytes calldata /* params **/ ) internal {
+        binSwapCount++;
+    }
+
+    function _clIncreaseLiquidity(bytes calldata /* params **/ ) internal {
+        clIncreaseLiqCount++;
+    }
+
+    function _binAddLiquidity(bytes calldata /* params **/ ) internal {
+        binAddLiqCount++;
+    }
+
+    function _clDecreaseLiquidity(bytes calldata /* params **/ ) internal {
+        clDecreaseLiqCount++;
+    }
+
+    function _binRemoveLiquidity(bytes calldata /* params **/ ) internal {
+        binRemoveLiqCount++;
+    }
+
+    function _clDonate(bytes calldata /* params **/ ) internal {
+        clDonateCount++;
+    }
+
+    function _binDonate(bytes calldata /* params **/ ) internal {
+        binDonateCount++;
+    }
+
+    function _settle(bytes calldata /* params **/ ) internal {
+        settleCount++;
+    }
+
+    function _take(bytes calldata /* params **/ ) internal {
+        takeCount++;
+    }
+
+    function _mint6909(bytes calldata /* params **/ ) internal {
+        mintCount++;
+    }
+
+    function _burn6909(bytes calldata /* params **/ ) internal {
+        burnCount++;
+    }
+
+    function _clear(bytes calldata /* params **/ ) internal {
+        clearCount++;
+    }
+
+    function mapRecipient(address recipient) external view returns (address) {
+        return _mapRecipient(recipient);
+    }
+}
diff --git a/test/mocks/MockCalldataDecoder.sol b/test/mocks/MockCalldataDecoder.sol
new file mode 100644
index 0000000..391fcc2
--- /dev/null
+++ b/test/mocks/MockCalldataDecoder.sol
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import {CalldataDecoder} from "../../src/libraries/CalldataDecoder.sol";
+import {IV4Router} from "../../src/interfaces/IV4Router.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+
+// we need to use a mock contract to make the calls happen in calldata not memory
+contract MockCalldataDecoder {
+    using CalldataDecoder for bytes;
+
+    function decodeCurrencyAndAddress(bytes calldata params)
+        external
+        pure
+        returns (Currency currency, address _address)
+    {
+        return params.decodeCurrencyAndAddress();
+    }
+
+    function decodeCurrency(bytes calldata params) external pure returns (Currency currency) {
+        return params.decodeCurrency();
+    }
+
+    function decodeCurrencyPair(bytes calldata params) external pure returns (Currency currency0, Currency currency1) {
+        return params.decodeCurrencyPair();
+    }
+
+    function decodeCurrencyPairAndAddress(bytes calldata params)
+        external
+        pure
+        returns (Currency currency0, Currency currency1, address _address)
+    {
+        return params.decodeCurrencyPairAndAddress();
+    }
+
+    function decodeCurrencyAndUint256(bytes calldata params) external pure returns (Currency currency, uint256 _uint) {
+        return params.decodeCurrencyAndUint256();
+    }
+
+    function decodeCurrencyAddressAndUint256(bytes calldata params)
+        external
+        pure
+        returns (Currency currency, address addr, uint256 amount)
+    {
+        return params.decodeCurrencyAddressAndUint256();
+    }
+}
diff --git a/test/mocks/MockDeltaResolver.sol b/test/mocks/MockDeltaResolver.sol
new file mode 100644
index 0000000..ec6af63
--- /dev/null
+++ b/test/mocks/MockDeltaResolver.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.24;
+
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ILockCallback} from "pancake-v4-core/src/interfaces/ILockCallback.sol";
+import {DeltaResolver} from "../../src/base/DeltaResolver.sol";
+import {ImmutableState} from "../../src/base/ImmutableState.sol";
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+import {Test} from "forge-std/Test.sol";
+
+contract MockDeltaResolver is Test, DeltaResolver, ILockCallback {
+    using CurrencyLibrary for Currency;
+
+    uint256 public payCallCount;
+
+    constructor(IVault _vault) ImmutableState(_vault) {}
+
+    function executeTest(Currency currency, uint256 amount) external {
+        vault.lock(abi.encode(currency, msg.sender, amount));
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory) {
+        (Currency currency, address caller, uint256 amount) = abi.decode(data, (Currency, address, uint256));
+        address recipient = (currency.isNative()) ? address(this) : caller;
+
+        uint256 balanceBefore = currency.balanceOf(recipient);
+        _take(currency, recipient, amount);
+        uint256 balanceAfter = currency.balanceOf(recipient);
+
+        assertEq(balanceBefore + amount, balanceAfter);
+
+        balanceBefore = balanceAfter;
+        _settle(currency, recipient, amount);
+        balanceAfter = currency.balanceOf(recipient);
+
+        assertEq(balanceBefore - amount, balanceAfter);
+
+        return "";
+    }
+
+    function _pay(Currency token, address payer, uint256 amount) internal override {
+        ERC20(Currency.unwrap(token)).transferFrom(payer, address(vault), amount);
+        payCallCount++;
+    }
+
+    // needs to receive native tokens from the `take` call
+    receive() external payable {}
+}
diff --git a/test/mocks/MockMulticall_v4.sol b/test/mocks/MockMulticall_v4.sol
new file mode 100644
index 0000000..8f6ce98
--- /dev/null
+++ b/test/mocks/MockMulticall_v4.sol
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import "../../src/base/Multicall_v4.sol";
+
+/// @dev If MockMulticall is to PositionManager, then RevertContract is to PoolManager
+contract RevertContract {
+    error Error1();
+    error Error2(uint256 a, uint256 b);
+
+    function revertWithString(string memory error) external pure {
+        revert(error);
+    }
+
+    function revertWithError1() external pure {
+        revert Error1();
+    }
+
+    function revertWithError2(uint256 a, uint256 b) external pure {
+        revert Error2(a, b);
+    }
+}
+
+contract MockMulticall_v4 is Multicall_v4 {
+    error Error4Bytes(); // 4 bytes of selector
+    error Error36Bytes(uint8 a); // 32 bytes + 4 bytes of selector
+    error Error68Bytes(uint256 a, uint256 b); // 64 bytes + 4 bytes of selector
+    error ErrorBytes(bytes data); // arbitrary byte length
+
+    struct Tuple {
+        uint256 a;
+        uint256 b;
+    }
+
+    uint256 public msgValue;
+    uint256 public msgValueDouble;
+
+    RevertContract public revertContract = new RevertContract();
+
+    function functionThatRevertsWithString(string memory error) external pure {
+        revert(error);
+    }
+
+    function functionThatReturnsTuple(uint256 a, uint256 b) external pure returns (Tuple memory tuple) {
+        tuple = Tuple({a: a, b: b});
+    }
+
+    function payableStoresMsgValue() external payable {
+        msgValue = msg.value;
+    }
+
+    function payableStoresMsgValueDouble() external payable {
+        msgValueDouble = 2 * msg.value;
+    }
+
+    function returnSender() external view returns (address) {
+        return msg.sender;
+    }
+
+    function externalRevertString(string memory error) external view {
+        revertContract.revertWithString(error);
+    }
+
+    function externalRevertError1() external view {
+        revertContract.revertWithError1();
+    }
+
+    function externalRevertError2(uint256 a, uint256 b) external view {
+        revertContract.revertWithError2(a, b);
+    }
+
+    function revertWith4Bytes() external pure {
+        revert Error4Bytes();
+    }
+
+    function revertWith36Bytes(uint8 a) external pure {
+        revert Error36Bytes(a);
+    }
+
+    function revertWith68Bytes(uint256 a, uint256 b) external pure {
+        revert Error68Bytes(a, b);
+    }
+
+    function revertWithBytes(bytes memory data) external pure {
+        revert ErrorBytes(data);
+    }
+}
diff --git a/test/mocks/MockReentrantPositionManager.sol b/test/mocks/MockReentrantPositionManager.sol
new file mode 100644
index 0000000..c0ed6de
--- /dev/null
+++ b/test/mocks/MockReentrantPositionManager.sol
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {Test} from "forge-std/Test.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {IPoolManager} from "pancake-v4-core/src/interfaces/IPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {IBinMigrator, IBaseMigrator} from "../../src/pool-bin/interfaces/IBinMigrator.sol";
+import {ICLMigrator} from "../../src/pool-cl/interfaces/ICLMigrator.sol";
+
+/// @title MockReentrantPositionManager
+/// @notice This contract is used to test reentrancy in PositionManager
+/// @dev Can add more reentrant types if needed
+contract MockReentrantPositionManager is Test {
+    IBinMigrator public binMigrator;
+    ICLMigrator public clMigrator;
+    IAllowanceTransfer public immutable permit2;
+
+    // CLMigrator need to query this in constructor
+    ICLPoolManager public clPoolManager;
+
+    enum ReentrantType {
+        BinMigrateFromV3,
+        BinMigrateFromV2,
+        CLMigrateFromV3,
+        CLMigrateFromV2
+    }
+
+    ReentrantType public reentrantType;
+
+    constructor(IAllowanceTransfer _permit2) {
+        permit2 = _permit2;
+    }
+
+    // need to set the binMigrator after binMigrator is deployed
+    function setBinMigrator(IBinMigrator _migrator) external {
+        binMigrator = _migrator;
+    }
+
+    // need to set clMigrator after clMigrator is deployed
+    function setCLMigrator(ICLMigrator _migrator) external {
+        clMigrator = _migrator;
+    }
+
+    // need to set clPoolManager after MockReentrantPositionManager is deployed
+    function setCLPoolMnager(ICLPoolManager _clPoolManager) external {
+        clPoolManager = _clPoolManager;
+    }
+
+    function setRenentrantType(ReentrantType _type) external {
+        reentrantType = _type;
+    }
+
+    function modifyLiquidities(bytes calldata, uint256) external payable {
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = _generateMockV4BinPoolParams();
+
+        ICLMigrator.V4CLPoolParams memory v4CLPoolParams = _generateMockV4CLPoolParams();
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = _generateMockV3PoolParams();
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = _generateMockV2PoolParams();
+        // Mock data can fulfill the requirement because it will trigger ContractLocked revert before any operations are executed
+        if (reentrantType == ReentrantType.BinMigrateFromV2) {
+            binMigrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 0, 0);
+        } else if (reentrantType == ReentrantType.BinMigrateFromV3) {
+            binMigrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+        } else if (reentrantType == ReentrantType.CLMigrateFromV2) {
+            clMigrator.migrateFromV2(v2PoolParams, v4CLPoolParams, 0, 0);
+        } else if (reentrantType == ReentrantType.CLMigrateFromV3) {
+            clMigrator.migrateFromV3(v3PoolParams, v4CLPoolParams, 0, 0);
+        }
+    }
+
+    function _generateMockPoolKey() internal returns (PoolKey memory) {
+        return PoolKey({
+            currency0: Currency.wrap(makeAddr("currency0")),
+            currency1: Currency.wrap(makeAddr("currency1")),
+            hooks: IHooks(makeAddr("hook")),
+            poolManager: IPoolManager(makeAddr("pm")),
+            fee: 100,
+            parameters: hex"1022"
+        });
+    }
+
+    function _generateMockV4BinPoolParams() internal returns (IBinMigrator.V4BinPoolParams memory) {
+        return IBinMigrator.V4BinPoolParams({
+            poolKey: _generateMockPoolKey(),
+            amount0Min: 0,
+            amount1Min: 0,
+            activeIdDesired: 0,
+            idSlippage: 0,
+            deltaIds: new int256[](0),
+            distributionX: new uint256[](0),
+            distributionY: new uint256[](0),
+            to: address(0),
+            deadline: 0
+        });
+    }
+
+    function _generateMockV4CLPoolParams() internal returns (ICLMigrator.V4CLPoolParams memory) {
+        return ICLMigrator.V4CLPoolParams({
+            poolKey: _generateMockPoolKey(),
+            tickLower: 0,
+            tickUpper: 0,
+            liquidityMin: 0,
+            recipient: address(0),
+            deadline: 0
+        });
+    }
+
+    function _generateMockV3PoolParams() internal pure returns (IBaseMigrator.V3PoolParams memory) {
+        return IBaseMigrator.V3PoolParams({
+            nfp: address(0),
+            tokenId: 0,
+            liquidity: 0,
+            amount0Min: 0,
+            amount1Min: 0,
+            collectFee: false,
+            deadline: 0
+        });
+    }
+
+    function _generateMockV2PoolParams() internal pure returns (IBaseMigrator.V2PoolParams memory) {
+        return IBaseMigrator.V2PoolParams({pair: address(0), migrateAmount: 0, amount0Min: 0, amount1Min: 0});
+    }
+}
diff --git a/test/mocks/MockSafeCallback.sol b/test/mocks/MockSafeCallback.sol
new file mode 100644
index 0000000..57aedbe
--- /dev/null
+++ b/test/mocks/MockSafeCallback.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {IVault} from "pancake-v4-core/src/Vault.sol";
+
+import "../../src/base/SafeCallback.sol";
+
+contract MockSafeCallback is SafeCallback {
+    constructor(IVault _vault) SafeCallback(_vault) {}
+
+    function lock(uint256 num) external returns (bytes memory) {
+        return vault.lock(abi.encode(num));
+    }
+
+    function _lockAcquired(bytes calldata data) internal pure override returns (bytes memory) {
+        return data;
+    }
+}
diff --git a/test/mocks/MockV4Router.sol b/test/mocks/MockV4Router.sol
new file mode 100644
index 0000000..837e786
--- /dev/null
+++ b/test/mocks/MockV4Router.sol
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {V4Router} from "../../src/V4Router.sol";
+import {ReentrancyLock} from "../../src/base/ReentrancyLock.sol";
+import {SafeTransferLib} from "solmate/src/utils/SafeTransferLib.sol";
+import {ERC20} from "solmate/src/tokens/ERC20.sol";
+
+contract MockV4Router is V4Router, ReentrancyLock {
+    using SafeTransferLib for *;
+    using CurrencyLibrary for Currency;
+
+    constructor(IVault _vault, ICLPoolManager _poolManager, IBinPoolManager _binPoolManager)
+        V4Router(_vault, _poolManager, _binPoolManager)
+    {}
+
+    function executeActions(bytes calldata params) external payable isNotLocked {
+        _executeActions(params);
+    }
+
+    function executeActionsAndSweepExcessETH(bytes calldata params) external payable isNotLocked {
+        _executeActions(params);
+
+        uint256 balance = address(this).balance;
+        if (balance > 0) {
+            msg.sender.safeTransferETH(balance);
+        }
+    }
+
+    function _pay(Currency token, address payer, uint256 amount) internal override {
+        if (payer == address(this)) {
+            token.transfer(address(vault), amount);
+        } else {
+            ERC20(Currency.unwrap(token)).safeTransferFrom(payer, address(vault), amount);
+        }
+    }
+
+    function msgSender() public view override returns (address) {
+        return _getLocker();
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-bin/BinPositionManager_Delta.t.sol b/test/pool-bin/BinPositionManager_Delta.t.sol
new file mode 100644
index 0000000..006e5d1
--- /dev/null
+++ b/test/pool-bin/BinPositionManager_Delta.t.sol
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {TokenFixture} from "pancake-v4-core/test/helpers/TokenFixture.sol";
+
+import {IPositionManager} from "../../src/interfaces/IPositionManager.sol";
+import {IBinPositionManager} from "../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../src/pool-bin/BinPositionManager.sol";
+import {IBinFungibleToken} from "../../src/pool-bin/interfaces/IBinFungibleToken.sol";
+import {Planner, Plan} from "../../src/libraries/Planner.sol";
+import {BinTokenLibrary} from "../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {BinLiquidityHelper} from "./helper/BinLiquidityHelper.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {ActionConstants} from "../../src/libraries/ActionConstants.sol";
+import {BaseActionsRouter} from "../../src/base/BaseActionsRouter.sol";
+
+// test on the various way to perform delta resolver
+contract BinPositionManager_DeltaTest is BinLiquidityHelper, GasSnapshot, TokenFixture, DeployPermit2 {
+    using Planner for Plan;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint256 _deadline = block.timestamp + 1;
+
+    PoolKey key1;
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    bytes32 poolParam;
+    address alice = makeAddr("alice");
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+        initializeTokens();
+        (token0, token1) = (MockERC20(Currency.unwrap(currency0)), MockERC20(Currency.unwrap(currency1)));
+
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+        key1 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        binPm.initializePool(key1, activeId, ZERO_BYTES);
+
+        // approval
+        approveBinPm(address(this), key1, address(binPm), permit2);
+        approveBinPm(alice, key1, address(binPm), permit2);
+    }
+
+    function test_settlePair() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.SETTLE_PAIR, abi.encode(currency0, currency1));
+
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+    }
+
+    function test_settle() public {
+        // add liquidity then try settle for each token
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.SETTLE, abi.encode(currency0, ActionConstants.OPEN_DELTA, true));
+        planner.add(Actions.SETTLE, abi.encode(currency1, ActionConstants.OPEN_DELTA, false));
+
+        // as Action.Settle for currency1's payerIsUser==false, transfer token to contract manually
+        token1.mint(address(binPm), 1 ether);
+
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+    }
+
+    function test_takePair_AddressThis() public {
+        // pre-req add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // remove liquidity, then try take pair
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.TAKE_PAIR, abi.encode(currency0, currency1, address(this)));
+
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+    }
+
+    function test_takePair_AddressAlice() public {
+        // pre-req add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // before
+        assertEq(token0.balanceOf(alice), 0);
+        assertEq(token1.balanceOf(alice), 0);
+
+        // remove liquidity, then try take pair
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.TAKE_PAIR, abi.encode(currency0, currency1, address(alice)));
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+
+        // after
+        assertEq(token0.balanceOf(alice), 1 ether);
+        assertEq(token1.balanceOf(alice), 1 ether);
+    }
+
+    function test_take() public {
+        // pre-req add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // before
+        assertEq(token0.balanceOf(address(this)), 999 ether);
+        assertEq(token1.balanceOf(address(binPm)), 0);
+
+        // remove liquidity, then try take
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.TAKE, abi.encode(currency0, ActionConstants.MSG_SENDER, ActionConstants.OPEN_DELTA));
+        planner.add(Actions.TAKE, abi.encode(currency1, ActionConstants.ADDRESS_THIS, ActionConstants.OPEN_DELTA));
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+
+        // after
+        assertEq(token0.balanceOf(address(this)), 1000 ether);
+        assertEq(token1.balanceOf(address(binPm)), 1 ether);
+    }
+
+    function test_take_toAlice() public {
+        // pre-req add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // before
+        assertEq(token0.balanceOf(address(alice)), 0);
+        assertEq(token1.balanceOf(address(alice)), 0);
+
+        // remove liquidity, then try take
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.TAKE, abi.encode(currency0, alice, ActionConstants.OPEN_DELTA));
+        planner.add(Actions.TAKE, abi.encode(currency1, alice, ActionConstants.OPEN_DELTA));
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+
+        // after
+        assertEq(token0.balanceOf(address(alice)), 1 ether);
+        assertEq(token1.balanceOf(address(alice)), 1 ether);
+    }
+
+    function test_clearOrTake() public {
+        // pre-req add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // before
+        assertEq(token0.balanceOf(address(this)), 999 ether);
+        assertEq(token1.balanceOf(address(this)), 999 ether);
+
+        // remove liquidity, then try take
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(currency0, 2 ether));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(currency1, 1 ether - 1));
+        binPm.modifyLiquidities(planner.encode(), _deadline);
+
+        // after, as currency1 min amount is 2 ether, clear the debg instead
+        assertEq(token0.balanceOf(address(this)), 999 ether);
+        assertEq(token1.balanceOf(address(this)), 1000 ether);
+    }
+}
diff --git a/test/pool-bin/BinPositionManager_ModifyLiqudiitiesWithoutLock.t.sol b/test/pool-bin/BinPositionManager_ModifyLiqudiitiesWithoutLock.t.sol
new file mode 100644
index 0000000..dced8ee
--- /dev/null
+++ b/test/pool-bin/BinPositionManager_ModifyLiqudiitiesWithoutLock.t.sol
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {Hooks} from "pancake-v4-core/src/libraries/Hooks.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {TokenFixture} from "pancake-v4-core/test/helpers/TokenFixture.sol";
+
+import {IPositionManager} from "../../src/interfaces/IPositionManager.sol";
+import {IBinPositionManager} from "../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../src/pool-bin/BinPositionManager.sol";
+import {IBinFungibleToken} from "../../src/pool-bin/interfaces/IBinFungibleToken.sol";
+import {Planner, Plan} from "../../src/libraries/Planner.sol";
+import {BinTokenLibrary} from "../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {IBinRouterBase} from "../../src/pool-bin/interfaces/IBinRouterBase.sol";
+import {BinLiquidityHelper} from "./helper/BinLiquidityHelper.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {BaseActionsRouter} from "../../src/base/BaseActionsRouter.sol";
+import {BinHookModifyLiquidities} from "./shared/BinHookModifyLiquidities.sol";
+import {MockV4Router} from "../mocks/MockV4Router.sol";
+
+contract BinPositionManager_ModifyLiquidityWithoutLockTest is
+    BinLiquidityHelper,
+    GasSnapshot,
+    TokenFixture,
+    DeployPermit2
+{
+    using Planner for Plan;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint256 _deadline = block.timestamp + 1;
+
+    PoolKey key1;
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    MockERC20 token0;
+    MockERC20 token1;
+    BinHookModifyLiquidities hookModifyLiquidities;
+
+    MockV4Router public router;
+    bytes32 poolParam;
+    address alice = makeAddr("alice");
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+        initializeTokens();
+        (token0, token1) = (MockERC20(Currency.unwrap(currency0)), MockERC20(Currency.unwrap(currency1)));
+
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+
+        // create hook and seed with 1000 ether of token0/token1
+        hookModifyLiquidities = new BinHookModifyLiquidities();
+        hookModifyLiquidities.setAddresses(binPm, permit2);
+        token0.mint(address(hookModifyLiquidities), 1000 ether);
+        token1.mint(address(hookModifyLiquidities), 1000 ether);
+
+        key1 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(hookModifyLiquidities)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: bytes32(uint256(hookModifyLiquidities.getHooksRegistrationBitmap())).setBinStep(10) // binStep
+        });
+        binPm.initializePool(key1, activeId, ZERO_BYTES);
+
+        // approval
+        approveBinPm(address(this), key1, address(binPm), permit2);
+        approveBinPm(alice, key1, address(binPm), permit2);
+
+        router = new MockV4Router(vault, ICLPoolManager(address(0)), IBinPoolManager(address(poolManager)));
+        token0.approve(address(router), 1000 ether);
+        token1.approve(address(router), 1000 ether);
+    }
+
+    function test_hook_increaseLiquidity() public {
+        // Add liquidity in activeId
+        uint24[] memory binIds = getBinIds(activeId, 1);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // before: verify pool
+        (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key1.toId(), activeId);
+        assertEq(binReserveX, 1 ether);
+        assertEq(binReserveY, 1 ether);
+
+        // do a swap and see if hook manage to mint a position
+        param = _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(hookModifyLiquidities));
+        planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        payload = planner.finalizeModifyLiquidityWithClose(key1);
+        _swapExactIn(key1, 0.1 ether, payload);
+
+        // after: verify pool reserve increase due to hook minting
+        (binReserveX, binReserveY,) = poolManager.getBin(key1.toId(), activeId);
+        assertEq(binReserveX, 2100000000000000000); // +2eth from liquidity, +0.1eth from swap
+        assertEq(binReserveY, 1900300000000000000); // +2eth from liquidity, -0.1eth from swap
+    }
+
+    function test_hook_decreaseLiquidity() public {
+        // add liquidity and set hookModifyLiquidities as recipipent
+        uint24[] memory binIds = getBinIds(activeId, 1);
+        (, uint256[] memory liquidityMinted) =
+            _addLiquidity(binPm, key1, binIds, activeId, address(hookModifyLiquidities));
+
+        // before: verify pool
+        (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key1.toId(), activeId);
+        assertEq(binReserveX, 1 ether);
+        assertEq(binReserveY, 1 ether);
+
+        // do a swap and hook to decrease liquidity by half
+        for (uint256 i; i < liquidityMinted.length; i++) {
+            liquidityMinted[i] = liquidityMinted[i] / 2;
+        }
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(hookModifyLiquidities));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+        _swapExactIn(key1, 0.1 ether, payload);
+
+        // after: verify pool reserve decrease due to hook decreasing liquidity too
+        (binReserveX, binReserveY,) = poolManager.getBin(key1.toId(), activeId);
+        assertEq(binReserveX, 600000000000000000); // +1eth from add, -0.5eth from remove, +0.1 eth from swapIn
+        assertEq(binReserveY, 400300000000000000); // +1eth from add, -0.5eth from remove, -0.1 eth from swapOut
+    }
+
+    function test_hook_decreaseLiquidity_RevertNoLp() public {
+        // add liquidity for address(this) as recipeint
+        uint24[] memory binIds = getBinIds(activeId, 1);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId, address(this));
+
+        // do a swap and decrease liquidity and notice revert
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(hookModifyLiquidities));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                address(hookModifyLiquidities),
+                abi.encodeWithSelector(
+                    IBinFungibleToken.BinFungibleToken_BurnExceedsBalance.selector,
+                    address(hookModifyLiquidities),
+                    key1.toId().toTokenId(binIds[0]),
+                    liquidityMinted[0] // amount to Burn
+                )
+            )
+        );
+        _swapExactIn(key1, 0.1 ether, payload);
+    }
+
+    /// @dev swap 1 ether of token0 for token1
+    function _swapExactIn(PoolKey memory key, uint128 amountIn, bytes memory hookData) internal {
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key, true, amountIn, 0, hookData);
+
+        Plan memory planner = Planner.init().add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = planner.finalizeSwap(key.currency0, key.currency1, alice);
+        router.executeActions{value: 1 ether}(data);
+    }
+}
diff --git a/test/pool-bin/BinPositionManager_ModifyLiquidites.t.sol b/test/pool-bin/BinPositionManager_ModifyLiquidites.t.sol
new file mode 100644
index 0000000..3a22759
--- /dev/null
+++ b/test/pool-bin/BinPositionManager_ModifyLiquidites.t.sol
@@ -0,0 +1,430 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {TokenFixture} from "pancake-v4-core/test/helpers/TokenFixture.sol";
+
+import {IPositionManager} from "../../src/interfaces/IPositionManager.sol";
+import {IBinPositionManager} from "../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../src/pool-bin/BinPositionManager.sol";
+import {IBinFungibleToken} from "../../src/pool-bin/interfaces/IBinFungibleToken.sol";
+import {Planner, Plan} from "../../src/libraries/Planner.sol";
+import {BinTokenLibrary} from "../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {BinLiquidityHelper} from "./helper/BinLiquidityHelper.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {BaseActionsRouter} from "../../src/base/BaseActionsRouter.sol";
+
+contract BinPositionManager_ModifyLiquidityTest is BinLiquidityHelper, GasSnapshot, TokenFixture, DeployPermit2 {
+    using Planner for Plan;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint256 _deadline = block.timestamp + 1;
+
+    PoolKey key1;
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    bytes32 poolParam;
+    address alice = makeAddr("alice");
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+        initializeTokens();
+        (token0, token1) = (MockERC20(Currency.unwrap(currency0)), MockERC20(Currency.unwrap(currency1)));
+
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+        key1 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        binPm.initializePool(key1, activeId, ZERO_BYTES);
+
+        // approval
+        approveBinPm(address(this), key1, address(binPm), permit2);
+        approveBinPm(alice, key1, address(binPm), permit2);
+    }
+
+    function test_modifyLiquidity_beforeDeadline() public {
+        vm.warp(1000);
+
+        bytes memory payload = Planner.init().finalizeModifyLiquidityWithClose(key1);
+
+        vm.expectRevert(abi.encodeWithSelector(IPositionManager.DeadlinePassed.selector));
+        binPm.modifyLiquidities(payload, 900);
+    }
+
+    function test_addLiquidity_inputLengthMisMatch() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param;
+        bytes memory payload;
+
+        // distributionX mismatch
+        param = _getAddParams(key1, binIds, 100, 100, activeId, address(this));
+        param.distributionX = new uint256[](0);
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(BaseActionsRouter.InputLengthMismatch.selector);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // distributionY mismatch
+        param = _getAddParams(key1, binIds, 100, 100, activeId, address(this));
+        param.distributionY = new uint256[](0);
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(BaseActionsRouter.InputLengthMismatch.selector);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // deltaIds mismatch
+        param = _getAddParams(key1, binIds, 100, 100, activeId, address(this));
+        param.deltaIds = new int256[](0);
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(BaseActionsRouter.InputLengthMismatch.selector);
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_addLiquidity_inputActiveIdMismatch(uint256 input) public {
+        input = bound(input, uint256(type(uint24).max) + 1, type(uint256).max);
+
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param;
+        bytes memory payload;
+
+        // active id above type(uint24).max
+        param = _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        param.activeIdDesired = input;
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.AddLiquidityInputActiveIdMismath.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // active id normal, but slippage above type(uint24).max
+        param = _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        param.idSlippage = input;
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.AddLiquidityInputActiveIdMismath.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_addLiquidity_idDesiredOverflow() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        param.activeIdDesired = activeId - 1;
+        bytes memory payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.IdDesiredOverflows.selector, activeId));
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_addLiquidity_outputAmountSlippage() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param;
+        bytes memory payload;
+
+        // overwrite amount0Min
+        param = _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        param.amount0Min = 1.1 ether;
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.OutputAmountSlippage.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // overwrite amount1Min
+        param = _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        param.amount1Min = 1.1 ether;
+        payload = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.OutputAmountSlippage.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // overwrite to 1 eth (expected to not fail)
+        param = _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        param.amount0Min = 1 ether;
+        param.amount1Min = 1 ether;
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        payload = planner.finalizeModifyLiquidityWithClose(key1);
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_addLiquidity_SingleBin() public {
+        uint24[] memory binIds = getBinIds(activeId, 1);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        snapStart("BinPositionManager_ModifyLiquidityTest#test_addLiquidity_SingleBin");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+    }
+
+    function test_addLiquidity_ThreeBins() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        // building event to verify
+        uint256[] memory liquidityMinted = new uint256[](binIds.length);
+        bytes32 binReserves = PackedUint128Math.encode(0, 0); // binReserve=0 for new pool
+        liquidityMinted[0] = calculateLiquidityMinted(binReserves, 0 ether, 0.5 ether, binIds[0], 10, 0);
+        liquidityMinted[1] = calculateLiquidityMinted(binReserves, 0.5 ether, 0.5 ether, binIds[1], 10, 0);
+        liquidityMinted[2] = calculateLiquidityMinted(binReserves, 0.5 ether, 0 ether, binIds[2], 10, 0);
+        uint256[] memory tokenIds = new uint256[](binIds.length);
+        for (uint256 i; i < binIds.length; i++) {
+            tokenIds[i] = key1.toId().toTokenId(binIds[i]);
+        }
+        vm.expectEmit();
+        emit IBinFungibleToken.TransferBatch(address(this), address(0), alice, tokenIds, liquidityMinted);
+
+        snapStart("BinPositionManager_ModifyLiquidityTest#test_addLiquidity_ThreeBins");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+    }
+
+    function test_addLiquidity_OutsideActiveId() public {
+        token1.mint(alice, 2 ether);
+
+        // before: 2 ether
+        assertEq(token1.balanceOf(alice), 2 ether);
+        vm.startPrank(alice);
+
+        uint24[] memory binIds = getBinIds(activeId - 10, 5); // 5 bins to the left
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        snapStart("BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_NewId");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+
+        // after: 1 ether consumed
+        assertEq(token1.balanceOf(alice), 1 ether);
+
+        // verify nft minted to user
+        bytes32 binReserves = PackedUint128Math.encode(0, 0); // binReserve=0 for new pool
+        for (uint256 i; i < binIds.length; i++) {
+            uint256 tokenId = key1.toId().toTokenId(binIds[i]);
+            uint256 bal = binPm.balanceOf(alice, tokenId);
+            uint256 expectedBal = calculateLiquidityMinted(binReserves, 0, 0.2 ether, binIds[i], 10, 0);
+            assertApproxEqAbs(bal, expectedBal, 1);
+        }
+
+        // re-add existing id, gas should be way cheaper
+        snapStart("BinPositionManager_ModifyLiquidityTest#test_addLiquidity_OutsideActiveId_ExistingId");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+    }
+
+    function test_addLiquidity_WithHook() public {
+        // todo: add liquidity, hook do a swap at beforeMint
+        // ref: https://github.com/pancakeswap/pancake-v4-periphery/blob/main/test/pool-bin/BinFungiblePositionManager_AddLiquidity.t.sol#L407
+    }
+
+    function test_positions() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, alice);
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        for (uint256 i; i < binIds.length; i++) {
+            uint256 tokenId = calculateTokenId(key1.toId(), binIds[i]);
+
+            (PoolId poolId, Currency curr0, Currency curr1, uint24 fee, uint24 binId) = binPm.positions(tokenId);
+            assertEq(PoolId.unwrap(poolId), PoolId.unwrap(key1.toId()));
+            assertEq(Currency.unwrap(curr0), Currency.unwrap(key1.currency0));
+            assertEq(Currency.unwrap(curr1), Currency.unwrap(key1.currency1));
+            assertEq(fee, key1.fee);
+            assertEq(binId, binIds[i]);
+        }
+    }
+
+    function test_decreaseLiquidity_InputLengthMismatch() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        IBinPositionManager.BinRemoveLiquidityParams memory param;
+        bytes memory payload;
+
+        // amount mismatch
+        param = _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        param.amounts = new uint256[](0);
+        payload = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(BaseActionsRouter.InputLengthMismatch.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // id mismatch
+        param = _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        param.ids = new uint256[](0);
+        payload = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(BaseActionsRouter.InputLengthMismatch.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_decreaseLiquidity_OutputAmountSlippage() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        IBinPositionManager.BinRemoveLiquidityParams memory param;
+        bytes memory payload;
+
+        // amount0 min slippage
+        param = _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        param.amount0Min = 2 ether;
+        payload = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.OutputAmountSlippage.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // amount1 min slippage
+        param = _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        param.amount1Min = 2 ether;
+        payload = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.OutputAmountSlippage.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // amount and amount0 min slippage
+        param = _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        param.amount0Min = 2 ether;
+        param.amount1Min = 2 ether;
+        payload = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param)).encode();
+        vm.expectRevert(abi.encodeWithSelector(IBinPositionManager.OutputAmountSlippage.selector));
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_decreaseLiquidity_threeBins() public {
+        // add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (uint256[] memory tokenIds, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // check initial token balance and verify liquidity minted greater than 0
+        assertEq(token0.balanceOf(address(this)), 999 ether);
+        assertEq(token1.balanceOf(address(this)), 999 ether);
+        for (uint256 i; i < tokenIds.length; i++) {
+            assertGt(binPm.balanceOf(address(this), tokenIds[i]), 0);
+        }
+
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        // Verify event emitted
+        vm.expectEmit();
+        emit IBinFungibleToken.TransferBatch(address(this), address(this), address(0), tokenIds, liquidityMinted);
+
+        snapStart("BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+
+        // check after token balance and verify liquidity owned = 0
+        assertEq(token0.balanceOf(address(this)), 1000 ether);
+        assertEq(token1.balanceOf(address(this)), 1000 ether);
+        for (uint256 i; i < tokenIds.length; i++) {
+            assertEq(binPm.balanceOf(address(this), tokenIds[i]), 0);
+        }
+    }
+
+    function test_decreaseLiquidity_threeBins_half() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        for (uint256 i; i < param.amounts.length; i++) {
+            param.amounts[i] = param.amounts[i] / 2;
+        }
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        snapStart("BinPositionManager_ModifyLiquidityTest#test_decreaseLiquidity_threeBins_half");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+    }
+
+    function test_decreaseLiquidity_overBalance() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        for (uint256 i; i < param.amounts.length; i++) {
+            param.amounts[i] = param.amounts[i] * 2;
+        }
+
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        vm.expectRevert(stdError.arithmeticError);
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_decreaseLiquidity_withoutSpenderApproval() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // alice try to remove on behalf of address(this)
+        vm.startPrank(alice);
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(IBinFungibleToken.BinFungibleToken_SpenderNotApproved.selector, address(this), alice)
+        );
+        binPm.modifyLiquidities(payload, _deadline);
+    }
+
+    function test_decreaseLiquidity_withSpenderApproval() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+        binPm.approveForAll(alice, true);
+
+        // before, verify alice balance
+        assertEq(token1.balanceOf(alice), 0 ether);
+        assertEq(token1.balanceOf(alice), 0 ether);
+
+        // alice try to remove on behalf of address(this)
+        vm.startPrank(alice);
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // after, verify alice balance increased as tokens sent to alice
+        assertEq(token1.balanceOf(alice), 1 ether);
+        assertEq(token1.balanceOf(alice), 1 ether);
+    }
+}
diff --git a/test/pool-bin/BinPositionManager_MultiCall.t.sol b/test/pool-bin/BinPositionManager_MultiCall.t.sol
new file mode 100644
index 0000000..ea5f9b8
--- /dev/null
+++ b/test/pool-bin/BinPositionManager_MultiCall.t.sol
@@ -0,0 +1,218 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {TokenFixture} from "pancake-v4-core/test/helpers/TokenFixture.sol";
+
+import {Permit2Forwarder} from "../../src/base/Permit2Forwarder.sol";
+import {IPositionManager} from "../../src/interfaces/IPositionManager.sol";
+import {IBinPositionManager} from "../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../src/pool-bin/BinPositionManager.sol";
+import {IBinFungibleToken} from "../../src/pool-bin/interfaces/IBinFungibleToken.sol";
+import {Planner, Plan} from "../../src/libraries/Planner.sol";
+import {BinTokenLibrary} from "../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {BinLiquidityHelper} from "./helper/BinLiquidityHelper.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {BaseActionsRouter} from "../../src/base/BaseActionsRouter.sol";
+import {Permit2SignatureHelpers} from "../shared/Permit2SignatureHelpers.sol";
+
+contract BinPositionManager_MultiCallTest is
+    Permit2SignatureHelpers,
+    BinLiquidityHelper,
+    GasSnapshot,
+    TokenFixture,
+    DeployPermit2
+{
+    // <WIP>: maybe
+    // 1. try swap -> trigger hook#beforeSwap
+    // 2. try removeLiquidity -> trigger hook#beforeRemoveLiquidity
+    // 2. try addLiquidity -> trigger hook#addRemoveLiquidity
+
+    using Planner for Plan;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint256 _deadline = block.timestamp + 1;
+
+    PoolKey key1;
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    bytes32 poolParam;
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    address alice;
+    uint256 alicePK;
+    address bob;
+    // bob used for permit2 signature tests
+    uint256 bobPK;
+
+    bytes32 PERMIT2_DOMAIN_SEPARATOR;
+    uint160 permitAmount = type(uint160).max;
+    // the expiration of the allowance is large
+    uint48 permitExpiration = uint48(block.timestamp + 10e18);
+    uint48 permitNonce = 0;
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+        initializeTokens();
+        (token0, token1) = (MockERC20(Currency.unwrap(currency0)), MockERC20(Currency.unwrap(currency1)));
+
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+        key1 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        binPm.initializePool(key1, activeId, ZERO_BYTES);
+
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob, bobPK) = makeAddrAndKey("BOB");
+        PERMIT2_DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        // approval
+        approveBinPm(address(this), key1, address(binPm), permit2);
+        approveBinPm(alice, key1, address(binPm), permit2);
+        approveBinPm(bob, key1, address(binPm), permit2);
+    }
+
+    function test_multicall_initializePool_mint() public {
+        vm.deal(address(this), 1 ether);
+
+        // approval for token1 was done earlier, so no new approval required
+        PoolKey memory key = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: Currency.wrap(address(token1)),
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory actions = planner.finalizeModifyLiquidityWithClose(key);
+
+        // Use multicall to initialize a pool and mint liquidity
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(binPm.initializePool.selector, key, activeId, ZERO_BYTES);
+        calls[1] = abi.encodeWithSelector(binPm.modifyLiquidities.selector, actions, _deadline);
+        binPm.multicall{value: 1 ether}(calls);
+
+        // verify pool
+        (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key.toId(), activeId);
+        assertGt(binReserveX, 0);
+        assertGt(binReserveY, 0);
+    }
+
+    function test_multicall_bubbleRevertX() public {
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // try to decrease liqudiity from another user
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(binPm.modifyLiquidities.selector, payload, _deadline);
+
+        vm.startPrank(alice);
+        vm.expectRevert(
+            abi.encodeWithSelector(IBinFungibleToken.BinFungibleToken_SpenderNotApproved.selector, address(this), alice)
+        );
+        binPm.multicall(calls);
+        vm.stopPrank();
+    }
+
+    function test_multicall_bubbleRevert_core() public {
+        // add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        (, uint256[] memory liquidityMinted) = _addLiquidity(binPm, key1, binIds, activeId);
+
+        // try to decrease liqudiity from another user
+        IBinPositionManager.BinRemoveLiquidityParams memory param =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(param));
+
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(binPm.modifyLiquidities.selector, planner.encode(), _deadline);
+        vm.expectRevert(IVault.CurrencyNotSettled.selector);
+        binPm.multicall(calls);
+    }
+
+    function test_multicall_permitAndDecrease() public {
+        token0.mint(bob, 1 ether);
+        token1.mint(bob, 1 ether);
+
+        // 1. revoke the auto permit we give to posm earlier
+        vm.prank(bob);
+        permit2.approve(Currency.unwrap(currency0), address(binPm), 0, 0);
+
+        // 1b. verify that the approval is gone
+        (uint160 _amount,, uint48 _expiration) =
+            permit2.allowance(address(bob), Currency.unwrap(currency0), address(this));
+        assertEq(_amount, 0);
+        assertEq(_expiration, 0);
+
+        // 2 . call a mint that reverts because position manager doesn't have permission on permit2
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+        vm.expectRevert(abi.encodeWithSelector(IAllowanceTransfer.InsufficientAllowance.selector, 0));
+        vm.prank(bob);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // 3. encode a permit for that revoked token
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(Currency.unwrap(currency0), permitAmount, permitExpiration, permitNonce);
+        permit.spender = address(binPm);
+        bytes memory sig = getPermitSignature(permit, bobPK, PERMIT2_DOMAIN_SEPARATOR);
+
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(Permit2Forwarder.permit.selector, bob, permit, sig);
+        calls[1] = abi.encodeWithSelector(binPm.modifyLiquidities.selector, payload, _deadline);
+        vm.prank(bob);
+        binPm.multicall(calls);
+
+        // verify pool
+        (uint128 binReserveX, uint128 binReserveY,) = poolManager.getBin(key1.toId(), activeId);
+        assertGt(binReserveX, 0);
+        assertGt(binReserveY, 0);
+    }
+}
diff --git a/test/pool-bin/BinPositionManager_NativeToken.t.sol b/test/pool-bin/BinPositionManager_NativeToken.t.sol
new file mode 100644
index 0000000..6a9b8ed
--- /dev/null
+++ b/test/pool-bin/BinPositionManager_NativeToken.t.sol
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+
+import {IPositionManager} from "../../src/interfaces/IPositionManager.sol";
+import {BinPositionManager} from "../../src/pool-bin/BinPositionManager.sol";
+import {IBinFungibleToken} from "../../src/pool-bin/interfaces/IBinFungibleToken.sol";
+import {Planner, Plan} from "../../src/libraries/Planner.sol";
+import {BinTokenLibrary} from "../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {BinLiquidityHelper} from "./helper/BinLiquidityHelper.sol";
+import {IBinPositionManager} from "../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {BaseActionsRouter} from "../../src/base/BaseActionsRouter.sol";
+
+// test on the native token pair etc..
+contract BinPositionManager_NativeTokenTest is BinLiquidityHelper, GasSnapshot, DeployPermit2 {
+    using Planner for Plan;
+    using BinPoolParametersHelper for bytes32;
+    using SafeCast for uint256;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint256 _deadline = block.timestamp + 1;
+
+    PoolKey key1;
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    MockERC20 token1;
+
+    bytes32 poolParam;
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    function setUp() public {
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+
+        token1 = new MockERC20("TestA", "A", 18);
+        key1 = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: Currency.wrap(address(token1)),
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        binPm.initializePool(key1, activeId, ZERO_BYTES);
+
+        // approval - only currency1 required
+        IERC20(Currency.unwrap(key1.currency1)).approve(address(permit2), type(uint256).max);
+        permit2.approve(Currency.unwrap(key1.currency1), address(binPm), type(uint160).max, type(uint48).max);
+    }
+
+    function test_addLiquidity() public {
+        vm.deal(address(this), 1 ether);
+        token1.mint(address(this), 1 ether);
+
+        // before
+        assertEq(address(this).balance, 1 ether);
+        assertEq(token1.balanceOf(address(this)), 1 ether);
+
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+
+        snapStart("BinPositionManager_NativeTokenTest#test_addLiquidity");
+        binPm.modifyLiquidities{value: 1 ether}(payload, _deadline);
+        snapEnd();
+
+        // after
+        assertEq(address(this).balance, 0 ether);
+        assertEq(token1.balanceOf(address(this)), 0 ether);
+    }
+
+    function test_addLiquidity_excessEth() public {
+        vm.deal(address(this), 2 ether);
+        token1.mint(address(this), 1 ether);
+
+        // before
+        assertEq(address(this).balance, 2 ether);
+        assertEq(token1.balanceOf(address(this)), 1 ether);
+
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init();
+        planner.add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(key1.currency0));
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(key1.currency1));
+        planner.add(Actions.SWEEP, abi.encode(key1.currency0, address(this)));
+
+        snapStart("BinPositionManager_NativeTokenTest#test_addLiquidity");
+        binPm.modifyLiquidities{value: 1 ether}(planner.encode(), _deadline);
+        snapEnd();
+
+        // after, should have 1 ether remaining
+        assertEq(address(this).balance, 1 ether);
+        assertEq(token1.balanceOf(address(this)), 0 ether);
+    }
+
+    function test_decreaseLiquidity() public {
+        vm.deal(address(this), 1 ether);
+        token1.mint(address(this), 1 ether);
+
+        // add liquidity
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key1, binIds, 1 ether, 1 ether, activeId, address(this));
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key1);
+        binPm.modifyLiquidities{value: 1 ether}(payload, _deadline);
+
+        uint256[] memory tokenIds = new uint256[](binIds.length);
+        uint256[] memory liquidityMinted = new uint256[](binIds.length);
+        for (uint256 i; i < binIds.length; i++) {
+            tokenIds[i] = calculateTokenId(key1.toId(), binIds[i]);
+            liquidityMinted[i] = binPm.balanceOf(address(this), tokenIds[i]);
+        }
+
+        // before remove liqudiity
+        assertEq(address(this).balance, 0 ether);
+        assertEq(token1.balanceOf(address(this)), 0 ether);
+
+        // remove liquidity
+        IBinPositionManager.BinRemoveLiquidityParams memory removeParam =
+            _getRemoveParams(key1, binIds, liquidityMinted, address(this));
+        planner = Planner.init().add(Actions.BIN_REMOVE_LIQUIDITY, abi.encode(removeParam));
+        payload = planner.finalizeModifyLiquidityWithClose(key1);
+        snapStart("BinPositionManager_NativeTokenTest#test_decreaseLiquidity");
+        binPm.modifyLiquidities(payload, _deadline);
+        snapEnd();
+
+        // after remove liqudiity
+        assertEq(address(this).balance, 1 ether);
+        assertEq(token1.balanceOf(address(this)), 1 ether);
+    }
+
+    // allow contract to receive native token when removing liquidity
+    receive() external payable {}
+}
diff --git a/test/pool-bin/BinSwapRouter.t.sol b/test/pool-bin/BinSwapRouter.t.sol
new file mode 100644
index 0000000..6c02d17
--- /dev/null
+++ b/test/pool-bin/BinSwapRouter.t.sol
@@ -0,0 +1,554 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+import "forge-std/Test.sol";
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {BinPositionManager} from "../../src/pool-bin/BinPositionManager.sol";
+import {IBinPositionManager} from "../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinLiquidityHelper} from "./helper/BinLiquidityHelper.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {MockV4Router} from "../mocks/MockV4Router.sol";
+import {IV4Router} from "../../src/interfaces/IV4Router.sol";
+import {IBinRouterBase} from "../../src/pool-bin/interfaces/IBinRouterBase.sol";
+import {PathKey} from "../../src/libraries/PathKey.sol";
+import {Plan, Planner} from "../../src/libraries/Planner.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {SafeCallback} from "../../src/base/SafeCallback.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+
+contract BinSwapRouterTest is Test, GasSnapshot, BinLiquidityHelper, DeployPermit2 {
+    using SafeCast for uint256;
+    using Planner for Plan;
+    using BinPoolParametersHelper for bytes32;
+    using Planner for Plan;
+
+    bytes constant ZERO_BYTES = new bytes(0);
+    uint256 _deadline = block.timestamp + 1;
+
+    IVault public vault;
+    PoolKey key;
+    PoolKey key2;
+    PoolKey key3;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    MockERC20 token0;
+    MockERC20 token1;
+    MockERC20 token2;
+    bytes32 poolParam;
+    MockV4Router public router;
+    IAllowanceTransfer permit2;
+
+    address alice = makeAddr("alice");
+    address bob = makeAddr("bob");
+    uint24 activeId = 2 ** 23; // where token0 and token1 price is the same
+
+    Plan plan;
+
+    function setUp() public {
+        plan = Planner.init();
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 500000);
+        vault.registerApp(address(poolManager));
+        router = new MockV4Router(vault, ICLPoolManager(address(0)), IBinPoolManager(address(poolManager)));
+        permit2 = IAllowanceTransfer(deployPermit2());
+
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+
+        token0 = new MockERC20("TestA", "A", 18);
+        token1 = new MockERC20("TestB", "B", 18);
+        token2 = new MockERC20("TestC", "C", 18);
+
+        // sort token
+        (token0, token1) = token0 > token1 ? (token1, token0) : (token0, token1);
+        if (token2 < token0) {
+            (token0, token1, token2) = (token2, token0, token1);
+        } else if (token2 < token1) {
+            (token1, token2) = (token2, token1);
+        }
+
+        key = PoolKey({
+            currency0: Currency.wrap(address(token0)),
+            currency1: Currency.wrap(address(token1)),
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        key2 = PoolKey({
+            currency0: Currency.wrap(address(token1)),
+            currency1: Currency.wrap(address(token2)),
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+        key3 = PoolKey({
+            currency0: Currency.wrap(address(address(0))),
+            currency1: Currency.wrap(address(token0)),
+            hooks: IHooks(address(0)),
+            poolManager: IBinPoolManager(address(poolManager)),
+            fee: uint24(3000), // 3000 = 0.3%
+            parameters: poolParam.setBinStep(10) // binStep
+        });
+
+        poolManager.initialize(key, activeId, ZERO_BYTES);
+        poolManager.initialize(key2, activeId, ZERO_BYTES);
+        poolManager.initialize(key3, activeId, ZERO_BYTES);
+
+        approveBinPmForCurrency(alice, Currency.wrap(address(token0)), address(binPm), permit2);
+        approveBinPmForCurrency(alice, Currency.wrap(address(token1)), address(binPm), permit2);
+        approveBinPmForCurrency(alice, Currency.wrap(address(token2)), address(binPm), permit2);
+
+        vm.startPrank(alice);
+        token0.approve(address(router), 1000 ether);
+        token1.approve(address(router), 1000 ether);
+        token2.approve(address(router), 1000 ether);
+
+        // add liquidity, 10 ether across 3 bins for both pool
+        token0.mint(alice, 10 ether);
+        token1.mint(alice, 20 ether); // 20 as token1 is used in both pool
+        token2.mint(alice, 10 ether);
+        uint24[] memory binIds = getBinIds(activeId, 3);
+        IBinPositionManager.BinAddLiquidityParams memory addParams;
+        addParams = _getAddParams(key, binIds, 10 ether, 10 ether, activeId, alice);
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(addParams));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        addParams = _getAddParams(key2, binIds, 10 ether, 10 ether, activeId, alice);
+        planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(addParams));
+        payload = planner.finalizeModifyLiquidityWithClose(key2);
+        binPm.modifyLiquidities(payload, _deadline);
+
+        // add liquidity for ETH-token0 native pool (10 eth each)
+        token0.mint(alice, 10 ether);
+        vm.deal(alice, 10 ether);
+        addParams = _getAddParams(key3, binIds, 10 ether, 10 ether, activeId, alice);
+        planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(addParams));
+        payload = planner.finalizeModifyLiquidityWithClose(key3);
+        binPm.modifyLiquidities{value: 10 ether}(payload, _deadline);
+    }
+
+    function testLockAcquired_VaultOnly() public {
+        vm.expectRevert(SafeCallback.NotVault.selector);
+        router.lockAcquired(new bytes(0));
+    }
+
+    function testExactInputSingle_EthPool_SwapEthForToken() public {
+        vm.startPrank(alice);
+
+        vm.deal(alice, 1 ether);
+        assertEq(alice.balance, 1 ether);
+        assertEq(token0.balanceOf(alice), 0 ether);
+
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key3, true, 1 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key3.currency0, key3.currency1, alice);
+
+        snapStart("BinSwapRouterTest#testExactInputSingle_EthPool_SwapEthForToken");
+        router.executeActions{value: 1 ether}(data);
+        snapEnd();
+        uint256 aliceToken0Balance = token0.balanceOf(alice);
+
+        assertEq(aliceToken0Balance, 997000000000000000);
+        assertEq(alice.balance, 0 ether);
+    }
+
+    function testExactInputSingle_EthPool_SwapEthForToken_RefundETH() public {
+        vm.startPrank(alice);
+
+        vm.deal(alice, 2 ether);
+        assertEq(alice.balance, 2 ether);
+        assertEq(token0.balanceOf(alice), 0 ether);
+
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key3, true, 1 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key3.currency0, key3.currency1, alice);
+        // provide 2 eth but swap only required 1 eth
+        router.executeActionsAndSweepExcessETH{value: 2 ether}(data);
+
+        assertEq(alice.balance, 1 ether);
+        assertEq(address(router).balance, 0 ether);
+    }
+
+    function testExactInputSingle_EthPool_SwapTokenForEth() public {
+        vm.startPrank(alice);
+
+        token0.mint(alice, 1 ether);
+        assertEq(alice.balance, 0 ether);
+        assertEq(token0.balanceOf(alice), 1 ether);
+
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key3, false, 1 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key3.currency1, key3.currency0, alice);
+
+        snapStart("BinSwapRouterTest#testExactInputSingle_EthPool_SwapTokenForEth");
+        router.executeActions(data);
+        snapEnd();
+
+        assertEq(alice.balance, 997000000000000000);
+        assertEq(token0.balanceOf(alice), 0 ether);
+    }
+
+    function testExactInputSingle_EthPool_InsufficientETH() public {
+        vm.deal(alice, 1 ether);
+
+        vm.expectRevert(); // OutOfFund
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key3, true, 1 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key3.currency0, key3.currency1, alice);
+        router.executeActions{value: 0.5 ether}(data);
+    }
+
+    // /// @param swapForY if true = swap token0 for token1
+    function testExactInputSingle_SwapForY(bool swapForY) public {
+        vm.startPrank(alice);
+
+        // before swap
+        if (swapForY) {
+            token0.mint(alice, 1 ether);
+            assertEq(token0.balanceOf(alice), 1 ether);
+            assertEq(token1.balanceOf(alice), 0 ether);
+        } else {
+            token1.mint(alice, 1 ether);
+            assertEq(token0.balanceOf(alice), 0 ether);
+            assertEq(token1.balanceOf(alice), 1 ether);
+        }
+
+        string memory gasSnapshotName = swapForY
+            ? "BinSwapRouterTest#testExactInputSingle_SwapForY_1"
+            : "BinSwapRouterTest#testExactInputSingle_SwapForY_2";
+
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key, swapForY, 1 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data;
+        if (swapForY) {
+            data = plan.finalizeSwap(key.currency0, key.currency1, alice);
+        } else {
+            data = plan.finalizeSwap(key.currency1, key.currency0, alice);
+        }
+        snapStart(gasSnapshotName);
+        router.executeActions(data);
+        snapEnd();
+        if (swapForY) {
+            assertEq(token0.balanceOf(alice), 0 ether);
+            assertEq(token1.balanceOf(alice), 997000000000000000);
+        } else {
+            assertEq(token0.balanceOf(alice), 997000000000000000);
+            assertEq(token1.balanceOf(alice), 0 ether);
+        }
+    }
+
+    function testExactInputSingle_AmountOutMin() public {
+        vm.startPrank(alice);
+
+        token0.mint(alice, 1 ether);
+
+        vm.expectRevert(IV4Router.V4TooLittleReceived.selector);
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key, true, 1 ether, 1 ether, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key.currency0, key.currency1, alice);
+        router.executeActions(data);
+    }
+
+    function testExactInputSingle_DifferentRecipient() public {
+        vm.startPrank(alice);
+
+        token0.mint(alice, 1 ether);
+        vm.warp(1000); // set block.timestamp
+
+        IBinRouterBase.BinSwapExactInputSingleParams memory params =
+            IBinRouterBase.BinSwapExactInputSingleParams(key, true, 1 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key.currency0, key.currency1, bob);
+        snapStart("BinSwapRouterTest#testExactInputSingle_DifferentRecipient");
+        router.executeActions(data);
+        snapEnd();
+
+        assertEq(token1.balanceOf(bob), 997000000000000000);
+        assertEq(token1.balanceOf(alice), 0);
+    }
+
+    function testExactInput_SingleHop() public {
+        vm.startPrank(alice);
+        token0.mint(alice, 1 ether);
+
+        PathKey[] memory path = new PathKey[](1);
+        path[0] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token1)),
+            fee: key.fee,
+            hooks: key.hooks,
+            hookData: new bytes(0),
+            poolManager: key.poolManager,
+            parameters: key.parameters
+        });
+
+        IBinRouterBase.BinSwapExactInputParams memory params =
+            IBinRouterBase.BinSwapExactInputParams(Currency.wrap(address(token0)), path, 1 ether, 0);
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(Currency.wrap(address(token0)), Currency.wrap(address(token1)), alice);
+        router.executeActions(data);
+
+        assertEq(token1.balanceOf(alice), 997000000000000000);
+    }
+
+    function testExactInput_MultiHopDifferentRecipient() public {
+        vm.startPrank(alice);
+        token0.mint(alice, 1 ether);
+
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token1)),
+            fee: key.fee,
+            hooks: key.hooks,
+            hookData: new bytes(0),
+            poolManager: key.poolManager,
+            parameters: key.parameters
+        });
+        path[1] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token2)),
+            fee: key2.fee,
+            hooks: key2.hooks,
+            hookData: new bytes(0),
+            poolManager: key2.poolManager,
+            parameters: key2.parameters
+        });
+
+        IBinRouterBase.BinSwapExactInputParams memory params =
+            IBinRouterBase.BinSwapExactInputParams(Currency.wrap(address(token0)), path, 1 ether, 0);
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(Currency.wrap(address(token0)), Currency.wrap(address(token2)), bob);
+        snapStart("BinSwapRouterTest#testExactInput_MultiHopDifferentRecipient");
+        router.executeActions(data);
+        snapEnd();
+
+        // 1 ether * 0.997 * 0.997 (0.3% fee twice)
+        assertEq(token2.balanceOf(alice), 0);
+        assertEq(token2.balanceOf(bob), 994009000000000000);
+    }
+
+    function testExactInput_AmountOutMin() public {
+        vm.startPrank(alice);
+        token0.mint(alice, 1 ether);
+
+        PathKey[] memory path = new PathKey[](1);
+        path[0] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token1)),
+            fee: key.fee,
+            hooks: key.hooks,
+            hookData: new bytes(0),
+            poolManager: key.poolManager,
+            parameters: key.parameters
+        });
+
+        vm.expectRevert(IV4Router.V4TooLittleReceived.selector);
+        IBinRouterBase.BinSwapExactInputParams memory params =
+            IBinRouterBase.BinSwapExactInputParams(Currency.wrap(address(token0)), path, 1 ether, 1 ether);
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_IN, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(Currency.wrap(address(token0)), Currency.wrap(address(token1)), alice);
+        router.executeActions(data);
+    }
+
+    function testExactOutputSingle_SwapForY(bool swapForY) public {
+        vm.startPrank(alice);
+
+        // before swap
+        if (swapForY) {
+            token0.mint(alice, 1 ether);
+            assertEq(token0.balanceOf(alice), 1 ether);
+            assertEq(token1.balanceOf(alice), 0 ether);
+        } else {
+            token1.mint(alice, 1 ether);
+            assertEq(token0.balanceOf(alice), 0 ether);
+            assertEq(token1.balanceOf(alice), 1 ether);
+        }
+
+        string memory gasSnapshotName = swapForY
+            ? "BinSwapRouterTest#testExactOutputSingle_SwapForY_1"
+            : "BinSwapRouterTest#testExactOutputSingle_SwapForY_2";
+
+        IBinRouterBase.BinSwapExactOutputSingleParams memory params =
+            IBinRouterBase.BinSwapExactOutputSingleParams(key, swapForY, 0.5 ether, 1 ether, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data;
+        if (swapForY) {
+            data = plan.finalizeSwap(key.currency0, key.currency1, alice);
+        } else {
+            data = plan.finalizeSwap(key.currency1, key.currency0, alice);
+        }
+        snapStart(gasSnapshotName);
+        router.executeActions(data);
+        snapEnd();
+
+        // amountIn is 501504513540621866
+        if (swapForY) {
+            assertEq(token0.balanceOf(alice), 1 ether - 501504513540621866);
+            assertEq(token1.balanceOf(alice), 0.5 ether);
+        } else {
+            assertEq(token0.balanceOf(alice), 0.5 ether);
+            assertEq(token1.balanceOf(alice), 1 ether - 501504513540621866);
+        }
+    }
+
+    function testExactOutputSingle_DifferentRecipient() public {
+        vm.startPrank(alice);
+        token0.mint(alice, 1 ether);
+
+        IBinRouterBase.BinSwapExactOutputSingleParams memory params =
+            IBinRouterBase.BinSwapExactOutputSingleParams(key, true, 0.5 ether, 1 ether, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key.currency0, key.currency1, bob);
+        snapStart("BinSwapRouterTest#testExactOutputSingle_DifferentRecipient");
+        router.executeActions(data);
+        snapEnd();
+
+        assertEq(token0.balanceOf(alice), 1 ether - 501504513540621866);
+        assertEq(token1.balanceOf(alice), 0 ether);
+        assertEq(token1.balanceOf(bob), 0.5 ether);
+    }
+
+    function testExactOutputSingle_AmountInMax() public {
+        vm.startPrank(alice);
+
+        // Give alice > amountInMax so TooMuchRequestedError instead of TransferFromFailed
+        token0.mint(alice, 2 ether);
+
+        vm.expectRevert(abi.encodeWithSelector(IV4Router.V4TooMuchRequested.selector));
+        IBinRouterBase.BinSwapExactOutputSingleParams memory params =
+            IBinRouterBase.BinSwapExactOutputSingleParams(key, true, 1 ether, 1 ether, bytes(""));
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(key.currency0, key.currency1, bob);
+        router.executeActions(data);
+    }
+
+    function testExactOutput_SingleHop() public {
+        // swap token0 input -> token1 output
+        vm.startPrank(alice);
+        token0.mint(alice, 1 ether);
+
+        PathKey[] memory path = new PathKey[](1);
+        path[0] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token0)),
+            fee: key.fee,
+            hooks: key.hooks,
+            hookData: new bytes(0),
+            poolManager: key.poolManager,
+            parameters: key.parameters
+        });
+
+        // before test validation
+        assertEq(token0.balanceOf(alice), 1 ether);
+        assertEq(token1.balanceOf(alice), 0);
+
+        IBinRouterBase.BinSwapExactOutputParams memory params =
+            IBinRouterBase.BinSwapExactOutputParams(Currency.wrap(address(token1)), path, 0.5 ether, 1 ether);
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_OUT, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(Currency.wrap(address(token0)), Currency.wrap(address(token1)), alice);
+        snapStart("BinSwapRouterTest#testExactOutput_SingleHop");
+        router.executeActions(data);
+        snapEnd();
+
+        // amountIs is 501504513540621866
+        assertEq(token0.balanceOf(alice), 1 ether - 501504513540621866);
+        assertEq(token1.balanceOf(alice), 0.5 ether);
+    }
+
+    function testExactOutput_MultiHopDifferentRecipient() public {
+        // swap token0 input -> token1 -> token2 output
+        vm.startPrank(alice);
+        token0.mint(alice, 1 ether);
+
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token0)),
+            fee: key.fee,
+            hooks: key.hooks,
+            hookData: new bytes(0),
+            poolManager: key.poolManager,
+            parameters: key.parameters
+        });
+        path[1] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token1)),
+            fee: key2.fee,
+            hooks: key2.hooks,
+            hookData: new bytes(0),
+            poolManager: key2.poolManager,
+            parameters: key2.parameters
+        });
+
+        // before test validation
+        assertEq(token0.balanceOf(alice), 1 ether);
+        assertEq(token1.balanceOf(alice), 0);
+        assertEq(token2.balanceOf(alice), 0);
+        assertEq(token2.balanceOf(bob), 0 ether);
+
+        IBinRouterBase.BinSwapExactOutputParams memory params =
+            IBinRouterBase.BinSwapExactOutputParams(Currency.wrap(address(token2)), path, 0.5 ether, 1 ether);
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_OUT, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(Currency.wrap(address(token0)), Currency.wrap(address(token2)), bob);
+        snapStart("BinSwapRouterTest#testExactOutput_MultiHopDifferentRecipient");
+        router.executeActions(data);
+        snapEnd();
+
+        // after test validation
+        // amountIn is 503013554203231561
+        assertEq(token0.balanceOf(alice), 1 ether - 503013554203231561);
+        assertEq(token2.balanceOf(bob), 0.5 ether);
+    }
+
+    function testExactOutput_TooMuchRequested() public {
+        vm.startPrank(alice);
+        token0.mint(alice, 2 ether);
+
+        PathKey[] memory path = new PathKey[](1);
+        path[0] = PathKey({
+            intermediateCurrency: Currency.wrap(address(token0)),
+            fee: key.fee,
+            hooks: key.hooks,
+            hookData: new bytes(0),
+            poolManager: key.poolManager,
+            parameters: key.parameters
+        });
+
+        vm.expectRevert(abi.encodeWithSelector(IV4Router.V4TooMuchRequested.selector));
+        IBinRouterBase.BinSwapExactOutputParams memory params =
+            IBinRouterBase.BinSwapExactOutputParams(Currency.wrap(address(token1)), path, 1 ether, 1 ether);
+
+        plan = plan.add(Actions.BIN_SWAP_EXACT_OUT, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(Currency.wrap(address(token0)), Currency.wrap(address(token1)), alice);
+        router.executeActions(data);
+    }
+}
diff --git a/test/pool-bin/helper/BinLiquidityHelper.sol b/test/pool-bin/helper/BinLiquidityHelper.sol
new file mode 100644
index 0000000..c1ea0eb
--- /dev/null
+++ b/test/pool-bin/helper/BinLiquidityHelper.sol
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {SafeCast} from "pancake-v4-core/src/pool-bin/libraries/math/SafeCast.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PriceHelper} from "pancake-v4-core/src/pool-bin/libraries/PriceHelper.sol";
+import {BinHelper} from "pancake-v4-core/src/pool-bin/libraries/BinHelper.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {IBinPositionManager} from "../../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../../src/pool-bin/BinPositionManager.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+
+contract BinLiquidityHelper is Test {
+    using Planner for Plan;
+    using SafeCast for uint256;
+    using PoolIdLibrary for PoolKey;
+
+    /// @dev helper method to approve token0/token1 of poolKey to binPositionManager
+    function approveBinPm(address from, PoolKey memory key, address binPm, IAllowanceTransfer permit2) internal {
+        approveBinPmForCurrency(from, key.currency0, binPm, permit2);
+        approveBinPmForCurrency(from, key.currency1, binPm, permit2);
+    }
+
+    /// @dev helper method to approve token to binPositionManager
+    function approveBinPmForCurrency(address from, Currency currency, address binPm, IAllowanceTransfer permit2)
+        internal
+    {
+        vm.startPrank(from);
+
+        // Because BinPm uses permit2, we must execute 2 permits/approvals.
+        // 1. First, the caller must approve permit2 on the token.
+        IERC20(Currency.unwrap(currency)).approve(address(permit2), type(uint256).max);
+
+        // 2. Then, the caller must approve POSM as a spender of permit2. TODO: This could also be a signature.
+        permit2.approve(Currency.unwrap(currency), binPm, type(uint160).max, type(uint48).max);
+
+        vm.stopPrank();
+    }
+
+    /// @dev helper method to compute tokenId minted, similar to BinTokenLibrary logic
+    function calculateTokenId(PoolId poolId, uint256 binId) internal pure returns (uint256) {
+        return uint256(keccak256(abi.encode(poolId, binId)));
+    }
+
+    /// @dev helper method to calculate expected liquidity minted
+    function calculateLiquidityMinted(
+        bytes32 binReserves,
+        uint128 amt0,
+        uint128 amt1,
+        uint24 binId,
+        uint16 binStep,
+        uint256 binTotalSupply
+    ) internal pure returns (uint256 share) {
+        bytes32 amountIn = PackedUint128Math.encode(amt0, amt1);
+        uint256 binPrice = PriceHelper.getPriceFromId(binId, binStep);
+
+        (share,) = BinHelper.getSharesAndEffectiveAmountsIn(binReserves, amountIn, binPrice, binTotalSupply);
+    }
+
+    /// @dev add liquidity to activeBin with 1 ether
+    function _addLiquidity(BinPositionManager binPm, PoolKey memory key, uint24[] memory binIds, uint24 activeId)
+        public
+        returns (uint256[] memory tokenIds, uint256[] memory liquidityMinted)
+    {
+        (tokenIds, liquidityMinted) = _addLiquidity(binPm, key, binIds, activeId, address(this));
+    }
+
+    /// @dev similar to the above method, but mint to a different recipient
+    function _addLiquidity(
+        BinPositionManager binPm,
+        PoolKey memory key,
+        uint24[] memory binIds,
+        uint24 activeId,
+        address recipient
+    ) public returns (uint256[] memory tokenIds, uint256[] memory liquidityMinted) {
+        tokenIds = new uint256[](binIds.length);
+        liquidityMinted = new uint256[](binIds.length);
+
+        // get liquidity before
+        for (uint256 i; i < binIds.length; i++) {
+            tokenIds[i] = calculateTokenId(key.toId(), binIds[i]);
+            liquidityMinted[i] = binPm.balanceOf(recipient, tokenIds[i]);
+        }
+
+        IBinPositionManager.BinAddLiquidityParams memory param =
+            _getAddParams(key, binIds, 1 ether, 1 ether, activeId, recipient);
+        Plan memory planner = Planner.init().add(Actions.BIN_ADD_LIQUIDITY, abi.encode(param));
+        bytes memory payload = planner.finalizeModifyLiquidityWithClose(key);
+        binPm.modifyLiquidities(payload, block.timestamp + 1);
+
+        // calculate liquidity now as the diff
+        for (uint256 i; i < binIds.length; i++) {
+            liquidityMinted[i] = binPm.balanceOf(recipient, tokenIds[i]) - liquidityMinted[i];
+        }
+    }
+
+    /// @dev helper method to construct add liquidity param
+    /// @param key pool key
+    /// @param binIds list of binIds
+    /// @param amountX amount of token0
+    /// @param amountY amount of token1
+    /// @param activeId current activeId
+    /// @param recipient address to receive the liquidity
+    function _getAddParams(
+        PoolKey memory key,
+        uint24[] memory binIds,
+        uint128 amountX,
+        uint128 amountY,
+        uint24 activeId,
+        address recipient
+    ) internal pure returns (IBinPositionManager.BinAddLiquidityParams memory params) {
+        uint256 totalBins = binIds.length;
+
+        uint8 nbBinX; // num of bins to the right
+        uint8 nbBinY; // num of bins to the left
+        for (uint256 i; i < totalBins; ++i) {
+            if (binIds[i] >= activeId) nbBinX++;
+            if (binIds[i] <= activeId) nbBinY++;
+        }
+
+        uint256[] memory distribX = new uint256[](totalBins);
+        uint256[] memory distribY = new uint256[](totalBins);
+        for (uint256 i; i < totalBins; ++i) {
+            uint24 binId = binIds[i];
+            distribX[i] = binId >= activeId ? uint256(1e18 / nbBinX).safe64() : 0;
+            distribY[i] = binId <= activeId ? uint256(1e18 / nbBinY).safe64() : 0;
+        }
+
+        params = IBinPositionManager.BinAddLiquidityParams({
+            poolKey: key,
+            amount0: amountX,
+            amount1: amountY,
+            amount0Min: 0,
+            amount1Min: 0,
+            activeIdDesired: uint256(activeId),
+            idSlippage: 0,
+            deltaIds: convertToRelative(binIds, activeId),
+            distributionX: distribX,
+            distributionY: distribY,
+            to: recipient
+        });
+    }
+
+    function _getRemoveParams(PoolKey memory key, uint24[] memory binIds, uint256[] memory amounts, address from)
+        internal
+        pure
+        returns (IBinPositionManager.BinRemoveLiquidityParams memory params)
+    {
+        uint256[] memory ids = new uint256[](binIds.length);
+        for (uint256 i; i < binIds.length; i++) {
+            ids[i] = uint256(binIds[i]);
+        }
+
+        params = IBinPositionManager.BinRemoveLiquidityParams({
+            poolKey: key,
+            amount0Min: 0,
+            amount1Min: 0,
+            ids: ids,
+            amounts: amounts,
+            from: from
+        });
+    }
+
+    /// @dev Generate list of binIds. eg. if activeId = 100, numBins = 3, it will return [99, 100, 101]
+    ///      However, if numBins is even number, it will generate 1 more bin to the left, eg.
+    ///      if activeId = 100, numBins = 4, return [98, 99, 100, 101]
+    function getBinIds(uint24 activeId, uint8 numBins) internal pure returns (uint24[] memory binIds) {
+        binIds = new uint24[](numBins);
+
+        uint24 startId = activeId - (numBins / 2);
+        for (uint256 i; i < numBins; i++) {
+            binIds[i] = startId;
+            startId++;
+        }
+    }
+
+    /// @dev Given list of binIds and activeIds, return the delta ids.
+    //       eg. given id: [100, 101, 102] and activeId: 101, return [-1, 0, 1]
+    function convertToRelative(uint24[] memory absoluteIds, uint24 activeId)
+        internal
+        pure
+        returns (int256[] memory relativeIds)
+    {
+        relativeIds = new int256[](absoluteIds.length);
+        for (uint256 i = 0; i < absoluteIds.length; i++) {
+            relativeIds[i] = int256(uint256(absoluteIds[i])) - int256(uint256(activeId));
+        }
+    }
+}
diff --git a/test/pool-bin/libraries/BinCalldataDecoder.t.sol b/test/pool-bin/libraries/BinCalldataDecoder.t.sol
new file mode 100644
index 0000000..15860dc
--- /dev/null
+++ b/test/pool-bin/libraries/BinCalldataDecoder.t.sol
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+
+import {MockBinCalldataDecoder} from "../mocks/MockBinCalldataDecoder.sol";
+import {IV4Router} from "../../../src/interfaces/IV4Router.sol";
+import {IBinPositionManager} from "../../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {PathKey} from "../../../src/libraries/PathKey.sol";
+
+contract BinCalldataDecoderTest is Test {
+    MockBinCalldataDecoder decoder;
+
+    function setUp() public {
+        decoder = new MockBinCalldataDecoder();
+    }
+
+    function test_fuzz_decodeBinAddLiquidityParams(IBinPositionManager.BinAddLiquidityParams memory _addLiquidityParams)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_addLiquidityParams);
+        IBinPositionManager.BinAddLiquidityParams memory addLiquidityParams =
+            decoder.decodeBinAddLiquidityParams(params);
+
+        _assertEq(addLiquidityParams.poolKey, _addLiquidityParams.poolKey);
+        assertEq(addLiquidityParams.amount0, _addLiquidityParams.amount0);
+        assertEq(addLiquidityParams.amount1, _addLiquidityParams.amount1);
+        assertEq(addLiquidityParams.amount0Min, _addLiquidityParams.amount0Min);
+        assertEq(addLiquidityParams.amount1Min, _addLiquidityParams.amount1Min);
+        assertEq(addLiquidityParams.activeIdDesired, _addLiquidityParams.activeIdDesired);
+        assertEq(addLiquidityParams.idSlippage, _addLiquidityParams.idSlippage);
+        _assertEq(addLiquidityParams.deltaIds, _addLiquidityParams.deltaIds);
+        _assertEq(addLiquidityParams.distributionX, _addLiquidityParams.distributionX);
+        _assertEq(addLiquidityParams.distributionY, _addLiquidityParams.distributionY);
+        assertEq(addLiquidityParams.to, _addLiquidityParams.to);
+    }
+
+    function test_fuzz_decodeBinRemoveLiquidityParams(
+        IBinPositionManager.BinRemoveLiquidityParams memory _removeLiquidityParams
+    ) public view {
+        bytes memory params = abi.encode(_removeLiquidityParams);
+        IBinPositionManager.BinRemoveLiquidityParams memory removeLiquidityParams =
+            decoder.decodeBinRemoveLiquidityParams(params);
+
+        _assertEq(removeLiquidityParams.poolKey, _removeLiquidityParams.poolKey);
+        assertEq(removeLiquidityParams.amount0Min, _removeLiquidityParams.amount0Min);
+        assertEq(removeLiquidityParams.amount1Min, _removeLiquidityParams.amount1Min);
+        _assertEq(removeLiquidityParams.ids, _removeLiquidityParams.ids);
+        _assertEq(removeLiquidityParams.amounts, _removeLiquidityParams.amounts);
+        assertEq(removeLiquidityParams.from, _removeLiquidityParams.from);
+    }
+
+    function test_fuzz_decodeBinSwapExactInParams(IV4Router.BinSwapExactInputParams memory _swapParams) public view {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.BinSwapExactInputParams memory swapParams = decoder.decodeBinSwapExactInParams(params);
+
+        assertEq(Currency.unwrap(swapParams.currencyIn), Currency.unwrap(_swapParams.currencyIn));
+        _assertEq(swapParams.path, _swapParams.path);
+        assertEq(swapParams.amountIn, _swapParams.amountIn);
+        assertEq(swapParams.amountOutMinimum, _swapParams.amountOutMinimum);
+    }
+
+    function test_fuzz_decodeBinSwapExactInSingleParams(IV4Router.BinSwapExactInputSingleParams memory _swapParams)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.BinSwapExactInputSingleParams memory swapParams = decoder.decodeBinSwapExactInSingleParams(params);
+
+        _assertEq(swapParams.poolKey, _swapParams.poolKey);
+        assertEq(swapParams.swapForY, _swapParams.swapForY);
+        assertEq(swapParams.amountIn, _swapParams.amountIn);
+        assertEq(swapParams.amountOutMinimum, _swapParams.amountOutMinimum);
+        assertEq(swapParams.hookData, _swapParams.hookData);
+    }
+
+    function test_fuzz_decodeBinSwapExactOutParams(IV4Router.BinSwapExactOutputParams memory _swapParams) public view {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.BinSwapExactOutputParams memory swapParams = decoder.decodeBinSwapExactOutParams(params);
+
+        assertEq(Currency.unwrap(swapParams.currencyOut), Currency.unwrap(_swapParams.currencyOut));
+        _assertEq(swapParams.path, _swapParams.path);
+        assertEq(swapParams.amountOut, _swapParams.amountOut);
+        assertEq(swapParams.amountInMaximum, _swapParams.amountInMaximum);
+    }
+
+    function test_fuzz_decodeBinSwapExactOutSingleParams(IV4Router.BinSwapExactOutputSingleParams memory _swapParams)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.BinSwapExactOutputSingleParams memory swapParams = decoder.decodeBinSwapExactOutSingleParams(params);
+
+        _assertEq(swapParams.poolKey, _swapParams.poolKey);
+        assertEq(swapParams.swapForY, _swapParams.swapForY);
+        assertEq(swapParams.amountOut, _swapParams.amountOut);
+        assertEq(swapParams.amountInMaximum, _swapParams.amountInMaximum);
+        assertEq(swapParams.hookData, _swapParams.hookData);
+    }
+
+    function _assertEq(PathKey[] memory path1, PathKey[] memory path2) internal pure {
+        assertEq(path1.length, path2.length);
+        for (uint256 i = 0; i < path1.length; i++) {
+            assertEq(Currency.unwrap(path1[i].intermediateCurrency), Currency.unwrap(path2[i].intermediateCurrency));
+            assertEq(path1[i].fee, path2[i].fee);
+            assertEq(address(path1[i].hooks), address(path2[i].hooks));
+            assertEq(address(path1[i].poolManager), address(path2[i].poolManager));
+            assertEq(path1[i].hookData, path2[i].hookData);
+            assertEq(path1[i].parameters, path2[i].parameters);
+        }
+    }
+
+    function _assertEq(PoolKey memory key1, PoolKey memory key2) internal pure {
+        assertEq(Currency.unwrap(key1.currency0), Currency.unwrap(key2.currency0));
+        assertEq(Currency.unwrap(key1.currency1), Currency.unwrap(key2.currency1));
+        assertEq(address(key1.hooks), address(key2.hooks));
+        assertEq(address(key1.poolManager), address(key2.poolManager));
+        assertEq(key1.fee, key2.fee);
+        assertEq(key1.parameters, key2.parameters);
+    }
+
+    function _assertEq(int256[] memory arr1, int256[] memory arr2) internal pure {
+        assertEq(arr1.length, arr2.length);
+        for (uint256 i = 0; i < arr1.length; i++) {
+            assertEq(arr1[i], arr2[i]);
+        }
+    }
+
+    function _assertEq(uint256[] memory arr1, uint256[] memory arr2) internal pure {
+        assertEq(arr1.length, arr2.length);
+        for (uint256 i = 0; i < arr1.length; i++) {
+            assertEq(arr1[i], arr2[i]);
+        }
+    }
+}
diff --git a/test/pool-bin/migrator/BinMigratorFromPancakeswapV2.t.sol b/test/pool-bin/migrator/BinMigratorFromPancakeswapV2.t.sol
new file mode 100644
index 0000000..ed6d4ad
--- /dev/null
+++ b/test/pool-bin/migrator/BinMigratorFromPancakeswapV2.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BinMigratorFromV2} from "./BinMigratorFromV2.sol";
+
+contract BinMigratorFromPancakeswapV2Test is BinMigratorFromV2 {
+    function _getBytecodePath() internal pure override returns (string memory) {
+        // Create a Pancakeswap V2 pair
+        // relative to the root of the project
+        // https://etherscan.io/address/0x1097053Fd2ea711dad45caCcc45EfF7548fCB362#code
+        return "./test/bin/pcsV2Factory.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "BinMigratorFromPancakeswapV2Test";
+    }
+}
diff --git a/test/pool-bin/migrator/BinMigratorFromPancakeswapV3.t.sol b/test/pool-bin/migrator/BinMigratorFromPancakeswapV3.t.sol
new file mode 100644
index 0000000..4246ee3
--- /dev/null
+++ b/test/pool-bin/migrator/BinMigratorFromPancakeswapV3.t.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BinMigratorFromV3} from "./BinMigratorFromV3.sol";
+
+contract BinMigratorFromPancakeswapV3Test is BinMigratorFromV3 {
+    function _getDeployerBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x41ff9AA7e16B8B1a8a8dc4f0eFacd93D02d071c9#code
+        return "./test/bin/pcsV3Deployer.bytecode";
+    }
+
+    function _getFactoryBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x0BFbCF9fa4f9C56B0F40a671Ad40E0805A091865#code
+        return "./test/bin/pcsV3Factory.bytecode";
+    }
+
+    function _getNfpmBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x46A15B0b27311cedF172AB29E4f4766fbE7F4364#code
+        return "./test/bin/pcsV3Nfpm.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "BinMigratorFromPancakeswapV3Test";
+    }
+}
diff --git a/test/pool-bin/migrator/BinMigratorFromUniswapV2.t.sol b/test/pool-bin/migrator/BinMigratorFromUniswapV2.t.sol
new file mode 100644
index 0000000..9173c32
--- /dev/null
+++ b/test/pool-bin/migrator/BinMigratorFromUniswapV2.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BinMigratorFromV2} from "./BinMigratorFromV2.sol";
+
+contract BinMigratorFromUniswapV2Test is BinMigratorFromV2 {
+    function _getBytecodePath() internal pure override returns (string memory) {
+        // Create a Uniswap V2 pair
+        // relative to the root of the project
+        // https://etherscan.io/address/0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f#code
+        return "./test/bin/uniV2Factory.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "BinMigratorFromUniswapV2Test";
+    }
+}
diff --git a/test/pool-bin/migrator/BinMigratorFromUniswapV3.t.sol b/test/pool-bin/migrator/BinMigratorFromUniswapV3.t.sol
new file mode 100644
index 0000000..488131e
--- /dev/null
+++ b/test/pool-bin/migrator/BinMigratorFromUniswapV3.t.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {BinMigratorFromV3} from "./BinMigratorFromV3.sol";
+
+contract BinMigratorFromUniswapV3Test is BinMigratorFromV3 {
+    function _getDeployerBytecodePath() internal pure override returns (string memory) {
+        return "";
+    }
+
+    function _getFactoryBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x1F98431c8aD98523631AE4a59f267346ea31F984#code
+        return "./test/bin/uniV3Factory.bytecode";
+    }
+
+    function _getNfpmBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0xC36442b4a4522E871399CD717aBDD847Ab11FE88#code
+        return "./test/bin/uniV3Nfpm.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "BinMigratorFromUniswapV3Test";
+    }
+}
diff --git a/test/pool-bin/migrator/BinMigratorFromV2.sol b/test/pool-bin/migrator/BinMigratorFromV2.sol
new file mode 100644
index 0000000..b3ea37f
--- /dev/null
+++ b/test/pool-bin/migrator/BinMigratorFromV2.sol
@@ -0,0 +1,1027 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {OldVersionHelper} from "../../helpers/OldVersionHelper.sol";
+import {IPancakePair} from "../../../src/interfaces/external/IPancakePair.sol";
+import {WETH} from "solmate/src/tokens/WETH.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {BinMigrator} from "../../../src/pool-bin/BinMigrator.sol";
+import {IBinMigrator, IBaseMigrator} from "../../../src/pool-bin/interfaces/IBinMigrator.sol";
+import {IBinPositionManager} from "../../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../../src/pool-bin/BinPositionManager.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IPoolManager} from "pancake-v4-core/src/interfaces/IPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {BinLiquidityHelper} from "../helper/BinLiquidityHelper.sol";
+import {BinTokenLibrary} from "../../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {Plan, Planner} from "../../../src/libraries/Planner.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {SafeCallback} from "../../../src/base/SafeCallback.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+import {MockReentrantPositionManager} from "../../mocks/MockReentrantPositionManager.sol";
+import {ReentrancyLock} from "../../../src/base/ReentrancyLock.sol";
+import {Permit2ApproveHelper} from "../../helpers/Permit2ApproveHelper.sol";
+import {Permit2SignatureHelpers} from "../../shared/Permit2SignatureHelpers.sol";
+import {Permit2Forwarder} from "../../../src/base/Permit2Forwarder.sol";
+import {IPositionManager} from "../../../src/interfaces/IPositionManager.sol";
+
+interface IPancakeV2LikePairFactory {
+    function createPair(address tokenA, address tokenB) external returns (address pair);
+}
+
+abstract contract BinMigratorFromV2 is
+    OldVersionHelper,
+    BinLiquidityHelper,
+    DeployPermit2,
+    Permit2ApproveHelper,
+    Permit2SignatureHelpers,
+    GasSnapshot
+{
+    using BinPoolParametersHelper for bytes32;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    // 1 tokenX = 1 tokenY
+    uint24 public constant ACTIVE_BIN_ID = 2 ** 23;
+
+    WETH weth;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    IBinMigrator migrator;
+    PoolKey poolKey;
+    PoolKey poolKeyWithoutNativeToken;
+
+    IPancakeV2LikePairFactory v2Factory;
+    IPancakePair v2Pair;
+    IPancakePair v2PairWithoutNativeToken;
+    bytes32 PERMIT2_DOMAIN_SEPARATOR;
+
+    function _getBytecodePath() internal pure virtual returns (string memory);
+
+    function _getContractName() internal pure virtual returns (string memory);
+
+    function setUp() public {
+        weth = new WETH();
+        token0 = new MockERC20("Token0", "TKN0", 18);
+        token1 = new MockERC20("Token1", "TKN1", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+
+        // init v4 nfpm & migrator
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 3000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+        migrator = new BinMigrator(address(weth), address(binPm), permit2);
+
+        PERMIT2_DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        poolKey = PoolKey({
+            // WETH after migration will be native token
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(token0)),
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: 0,
+            parameters: bytes32(0).setBinStep(1)
+        });
+
+        poolKeyWithoutNativeToken = poolKey;
+        poolKeyWithoutNativeToken.currency0 = Currency.wrap(address(token0));
+        poolKeyWithoutNativeToken.currency1 = Currency.wrap(address(token1));
+
+        // make sure the contract has enough balance
+        // WETH: 100 ether
+        // Token: 100 ether
+        // ETH: 90 ether
+        deal(address(this), 1000 ether);
+        weth.deposit{value: 100 ether}();
+        token0.mint(address(this), 100 ether);
+        token1.mint(address(this), 100 ether);
+
+        v2Factory = IPancakeV2LikePairFactory(createContractThroughBytecode(_getBytecodePath()));
+        v2Pair = IPancakePair(v2Factory.createPair(address(weth), address(token0)));
+        v2PairWithoutNativeToken = IPancakePair(v2Factory.createPair(address(token0), address(token1)));
+    }
+
+    function testMigrateFromV2ReentrancyLockRevert() public {
+        MockReentrantPositionManager reentrantPM = new MockReentrantPositionManager(permit2);
+        migrator = new BinMigrator(address(weth), address(reentrantPM), permit2);
+        reentrantPM.setBinMigrator(migrator);
+        reentrantPM.setRenentrantType(MockReentrantPositionManager.ReentrantType.BinMigrateFromV2);
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        poolManager.initialize(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        vm.expectRevert(ReentrancyLock.ContractLocked.selector);
+        migrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 0, 0);
+    }
+
+    function testMigrateFromV2IncludingInit() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 3. multicall, combine initialize and migrateFromV2
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, ACTIVE_BIN_ID, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4BinPoolParams, 0, 0);
+        snapStart(string(abi.encodePacked(_getContractName(), "#testMigrateFromV2IncludingInit")));
+        migrator.multicall(data);
+        snapEnd();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2TokenMismatch() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        // v2 weth, token0
+        // v4 ETH, token1
+        PoolKey memory poolKeyMismatch = poolKey;
+        poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: poolKeyMismatch,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 3. multicall, combine initialize and migrateFromV2
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKeyMismatch, ACTIVE_BIN_ID, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4BinPoolParams, 0, 0);
+        vm.expectRevert();
+        migrator.multicall(data);
+
+        {
+            // v2 weth, token0
+            // v4 token0, token1
+            poolKeyMismatch.currency0 = Currency.wrap(address(token0));
+            poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+            v4BinPoolParams.poolKey = poolKeyMismatch;
+            data = new bytes[](2);
+            data[0] =
+                abi.encodeWithSelector(migrator.initializePool.selector, poolKeyMismatch, ACTIVE_BIN_ID, bytes(""));
+            data[1] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4BinPoolParams, 0, 0);
+            vm.expectRevert();
+            migrator.multicall(data);
+        }
+    }
+
+    function testMigrateFromV2WithoutInit() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 4. migrateFromV2
+        snapStart(string(abi.encodePacked(_getContractName(), "#testMigrateFromV2WithoutInit")));
+        migrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2WithoutNativeToken() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2PairWithoutNativeToken);
+        uint256 lpTokenBefore = v2PairWithoutNativeToken.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this),
+            permit2,
+            address(v2PairWithoutNativeToken),
+            address(migrator),
+            lpTokenBefore,
+            uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKeyWithoutNativeToken, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2PairWithoutNativeToken),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params = _getAddParams(
+            poolKeyWithoutNativeToken, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this)
+        );
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 4. migrate from v2 to v4
+        snapStart(string(abi.encodePacked(_getContractName(), "#testMigrateFromV2WithoutNativeToken")));
+        migrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2PairWithoutNativeToken.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2AddExtraAmount() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v2 to v4
+        migrator.migrateFromV2{value: 20 ether}(v2PoolParams, v4BinPoolParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        assertApproxEqAbs(balance0Before - address(this).balance, 20 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 20 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 90 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2AddExtraAmountThroughWETH() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), 20 ether, 20 ether
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v2 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        // native token balance unchanged
+        assertApproxEqAbs(balance0Before - address(this).balance, 0 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 20 ether);
+        // consumed 20 ether WETH
+        assertEq(weth.balanceOf(address(this)), 70 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2Refund() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair, 10 ether, 10 ether);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // the order of token0 and token1 respect to the pair
+            // but may mismatch the order of v4 pool key when WETH is invovled
+            amount0Min: 9.99 ether,
+            amount1Min: 9.99 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        int256[] memory deltaIds = new int256[](2);
+        deltaIds[0] = params.deltaIds[0];
+        deltaIds[1] = params.deltaIds[1];
+
+        uint256[] memory distributionX = new uint256[](2);
+        distributionX[0] = params.distributionX[0];
+        distributionX[1] = params.distributionX[1];
+
+        uint256[] memory distributionY = new uint256[](2);
+        distributionY[0] = params.distributionY[0];
+        distributionY[1] = params.distributionY[1];
+
+        // delete the last distribution point so that the refund is triggered
+        // we expect to get 50% of tokenX back
+        // (0, 50%) (50%, 50%) (50%, 0) => (0, 50%) (50%, 50%)
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: deltaIds,
+            distributionX: distributionX,
+            distributionY: distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        // 4. migrate from v2 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 0, 0);
+
+        // necessary checks
+        // refund 5 ether in the form of native token
+        assertApproxEqAbs(address(this).balance - balance0Before, 5 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 0 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 90 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 5 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertEq(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2RefundNonNativeToken() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2PairWithoutNativeToken, 10 ether, 10 ether);
+        uint256 lpTokenBefore = v2PairWithoutNativeToken.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        permit2ApproveWithSpecificAllowance(
+            address(this),
+            permit2,
+            address(v2PairWithoutNativeToken),
+            address(migrator),
+            lpTokenBefore,
+            uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKeyWithoutNativeToken, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2PairWithoutNativeToken),
+            migrateAmount: lpTokenBefore,
+            // the order of token0 and token1 respect to the pair
+            // but may mismatch the order of v4 pool key when WETH is invovled
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params = _getAddParams(
+            poolKeyWithoutNativeToken, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this)
+        );
+
+        int256[] memory deltaIds = new int256[](2);
+        deltaIds[0] = params.deltaIds[0];
+        deltaIds[1] = params.deltaIds[1];
+
+        uint256[] memory distributionX = new uint256[](2);
+        distributionX[0] = params.distributionX[0];
+        distributionX[1] = params.distributionX[1];
+
+        uint256[] memory distributionY = new uint256[](2);
+        distributionY[0] = params.distributionY[0];
+        distributionY[1] = params.distributionY[1];
+
+        // delete the last distribution point so that the refund is triggered
+        // we expect to get 50% of tokenX back
+        // (0, 50%) (50%, 50%) (50%, 0) => (0, 50%) (50%, 50%)
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: deltaIds,
+            distributionX: distributionX,
+            distributionY: distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = token0.balanceOf(address(this));
+        uint256 balance1Before = token1.balanceOf(address(this));
+
+        // 4. migrate from v2 to v4
+        migrator.migrateFromV2(v2PoolParams, v4BinPoolParams, 0, 0);
+
+        // necessary checks
+
+        // refund 5 ether of token0
+        assertApproxEqAbs(token0.balanceOf(address(this)) - balance0Before, 5 ether, 0.000001 ether);
+        assertEq(balance1Before - token1.balanceOf(address(this)), 0 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 100 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2PairWithoutNativeToken.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 5 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertEq(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV2ThroughOffchainSign() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        (address userAddr, uint256 userPrivateKey) = makeAddrAndKey("user");
+
+        // 2.a transfer the lp token to the user
+        v2Pair.transfer(userAddr, lpTokenBefore);
+
+        uint256 ddl = block.timestamp + 100;
+        // 2.b prepare the hash
+        bytes32 structHash = keccak256(
+            abi.encode(
+                keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"),
+                userAddr,
+                address(permit2),
+                lpTokenBefore,
+                v2Pair.nonces(address(permit2)),
+                ddl
+            )
+        );
+        bytes32 hash = keccak256(abi.encodePacked("\x19\x01", v2Pair.DOMAIN_SEPARATOR(), structHash));
+
+        // 2.c generate the signature
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(userPrivateKey, hash);
+
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(v2Pair), uint160(lpTokenBefore), type(uint48).max, 0);
+        permit.spender = address(migrator);
+        bytes memory sig = getPermitSignature(permit, userPrivateKey, PERMIT2_DOMAIN_SEPARATOR);
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 3. multicall, combine permit2.permit, initialize and migrateFromV2
+        bytes[] memory data = new bytes[](3);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, ACTIVE_BIN_ID, bytes(""));
+        data[1] = abi.encodeWithSelector(Permit2Forwarder.permit.selector, userAddr, permit, sig);
+        data[2] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4BinPoolParams, 0, 0);
+        vm.startPrank(userAddr);
+        v2Pair.permit(userAddr, address(permit2), lpTokenBefore, ddl, v, r, s);
+        migrator.multicall(data);
+        vm.stopPrank();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function _mintV2Liquidity(IPancakePair pair) public {
+        IERC20(pair.token0()).transfer(address(pair), 10 ether);
+        IERC20(pair.token1()).transfer(address(pair), 10 ether);
+
+        pair.mint(address(this));
+    }
+
+    function _mintV2Liquidity(IPancakePair pair, uint256 amount0, uint256 amount1) public {
+        IERC20(pair.token0()).transfer(address(pair), amount0);
+        IERC20(pair.token1()).transfer(address(pair), amount1);
+
+        pair.mint(address(this));
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-bin/migrator/BinMigratorFromV3.sol b/test/pool-bin/migrator/BinMigratorFromV3.sol
new file mode 100644
index 0000000..af953fa
--- /dev/null
+++ b/test/pool-bin/migrator/BinMigratorFromV3.sol
@@ -0,0 +1,1322 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {OldVersionHelper} from "../../helpers/OldVersionHelper.sol";
+import {IPancakePair} from "../../../src/interfaces/external/IPancakePair.sol";
+import {WETH} from "solmate/src/tokens/WETH.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {BinMigrator} from "../../../src/pool-bin/BinMigrator.sol";
+import {IBinMigrator, IBaseMigrator} from "../../../src/pool-bin/interfaces/IBinMigrator.sol";
+import {IBinPositionManager} from "../../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {BinPositionManager} from "../../../src/pool-bin/BinPositionManager.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {BinPoolManager} from "pancake-v4-core/src/pool-bin/BinPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BinPoolParametersHelper} from "pancake-v4-core/src/pool-bin/libraries/BinPoolParametersHelper.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IPoolManager} from "pancake-v4-core/src/interfaces/IPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {BinLiquidityHelper} from "../helper/BinLiquidityHelper.sol";
+import {BinTokenLibrary} from "../../../src/pool-bin/libraries/BinTokenLibrary.sol";
+import {Plan, Planner} from "../../../src/libraries/Planner.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {SafeCallback} from "../../../src/base/SafeCallback.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+import {IV3NonfungiblePositionManager} from "../../../src/interfaces/external/IV3NonfungiblePositionManager.sol";
+import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
+import {PackedUint128Math} from "pancake-v4-core/src/pool-bin/libraries/math/PackedUint128Math.sol";
+import {MockReentrantPositionManager} from "../../mocks/MockReentrantPositionManager.sol";
+import {ReentrancyLock} from "../../../src/base/ReentrancyLock.sol";
+import {Permit2ApproveHelper} from "../../helpers/Permit2ApproveHelper.sol";
+import {IPositionManager} from "../../../src/interfaces/IPositionManager.sol";
+
+interface IPancakeV3LikePairFactory {
+    function createPool(address tokenA, address tokenB, uint24 fee) external returns (address pool);
+}
+
+abstract contract BinMigratorFromV3 is
+    OldVersionHelper,
+    BinLiquidityHelper,
+    DeployPermit2,
+    Permit2ApproveHelper,
+    GasSnapshot
+{
+    using BinPoolParametersHelper for bytes32;
+    using PackedUint128Math for bytes32;
+    using PoolIdLibrary for PoolKey;
+    using BinTokenLibrary for PoolId;
+
+    uint160 public constant INIT_SQRT_PRICE = 79228162514264337593543950336;
+    // 1 tokenX = 1 tokenY
+    uint24 public constant ACTIVE_BIN_ID = 2 ** 23;
+
+    WETH weth;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    Vault vault;
+    BinPoolManager poolManager;
+    BinPositionManager binPm;
+    IAllowanceTransfer permit2;
+    IBinMigrator migrator;
+    PoolKey poolKey;
+    PoolKey poolKeyWithoutNativeToken;
+
+    IPancakeV3LikePairFactory v3Factory;
+    IV3NonfungiblePositionManager v3Nfpm;
+
+    function _getDeployerBytecodePath() internal pure virtual returns (string memory);
+    function _getFactoryBytecodePath() internal pure virtual returns (string memory);
+    function _getNfpmBytecodePath() internal pure virtual returns (string memory);
+
+    function _getContractName() internal pure virtual returns (string memory);
+
+    function setUp() public {
+        weth = new WETH();
+        token0 = new MockERC20("Token0", "TKN0", 18);
+        token1 = new MockERC20("Token1", "TKN1", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+
+        // init v4 nfpm & migrator
+        vault = new Vault();
+        poolManager = new BinPoolManager(IVault(address(vault)), 3000);
+        vault.registerApp(address(poolManager));
+        permit2 = IAllowanceTransfer(deployPermit2());
+        binPm = new BinPositionManager(IVault(address(vault)), IBinPoolManager(address(poolManager)), permit2);
+        migrator = new BinMigrator(address(weth), address(binPm), permit2);
+
+        poolKey = PoolKey({
+            // WETH after migration will be native token
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(token0)),
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: 0,
+            parameters: bytes32(0).setBinStep(1)
+        });
+
+        poolKeyWithoutNativeToken = poolKey;
+        poolKeyWithoutNativeToken.currency0 = Currency.wrap(address(token0));
+        poolKeyWithoutNativeToken.currency1 = Currency.wrap(address(token1));
+
+        // make sure the contract has enough balance
+        // WETH: 100 ether
+        // Token: 100 ether
+        // ETH: 90 ether
+        deal(address(this), 1000 ether);
+        weth.deposit{value: 100 ether}();
+        token0.mint(address(this), 100 ether);
+        token1.mint(address(this), 100 ether);
+
+        // pcs v3
+        if (bytes(_getDeployerBytecodePath()).length != 0) {
+            address deployer = createContractThroughBytecode(_getDeployerBytecodePath());
+            v3Factory = IPancakeV3LikePairFactory(
+                createContractThroughBytecode(_getFactoryBytecodePath(), toBytes32(address(deployer)))
+            );
+            (bool success,) = deployer.call(abi.encodeWithSignature("setFactoryAddress(address)", address(v3Factory)));
+            require(success, "setFactoryAddress failed");
+            v3Nfpm = IV3NonfungiblePositionManager(
+                createContractThroughBytecode(
+                    _getNfpmBytecodePath(),
+                    toBytes32(deployer),
+                    toBytes32(address(v3Factory)),
+                    toBytes32(address(weth)),
+                    0
+                )
+            );
+        } else {
+            v3Factory = IPancakeV3LikePairFactory(createContractThroughBytecode(_getFactoryBytecodePath()));
+
+            v3Nfpm = IV3NonfungiblePositionManager(
+                createContractThroughBytecode(
+                    _getNfpmBytecodePath(), toBytes32(address(v3Factory)), toBytes32(address(weth)), 0
+                )
+            );
+        }
+
+        // make sure v3Nfpm has allowance
+        weth.approve(address(v3Nfpm), type(uint256).max);
+        token0.approve(address(v3Nfpm), type(uint256).max);
+        token1.approve(address(v3Nfpm), type(uint256).max);
+    }
+
+    function testMigrateFromV3ReentrancyLockRevert() public {
+        MockReentrantPositionManager reentrantPM = new MockReentrantPositionManager(permit2);
+        migrator = new BinMigrator(address(weth), address(reentrantPM), permit2);
+        reentrantPM.setBinMigrator(migrator);
+
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. initialize the pool
+        poolManager.initialize(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        vm.expectRevert(ReentrancyLock.ContractLocked.selector);
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+    }
+
+    function testMigrateFromV3IncludingInit() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 3. multicall, combine initialize and migrateFromV3
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, ACTIVE_BIN_ID, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4BinPoolParams, 0, 0);
+        snapStart(string(abi.encodePacked(_getContractName(), "#testMigrateFromV3IncludingInit")));
+        migrator.multicall(data);
+        snapEnd();
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pooA
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3TokenMismatch() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        // v3 weth, token0
+        // v4 ETH, token1
+        PoolKey memory poolKeyMismatch = poolKey;
+        poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: poolKeyMismatch,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 3. multicall, combine initialize and migrateFromV3
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKeyMismatch, ACTIVE_BIN_ID, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4BinPoolParams, 0, 0);
+        vm.expectRevert();
+        migrator.multicall(data);
+
+        {
+            // v3 weth, token0
+            // v4 token0, token1
+            poolKeyMismatch.currency0 = Currency.wrap(address(token0));
+            poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+            v4BinPoolParams.poolKey = poolKeyMismatch;
+            data = new bytes[](2);
+            data[0] =
+                abi.encodeWithSelector(migrator.initializePool.selector, poolKeyMismatch, ACTIVE_BIN_ID, bytes(""));
+            data[1] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4BinPoolParams, 0, 0);
+            vm.expectRevert();
+            migrator.multicall(data);
+        }
+    }
+
+    function testMigrateFromV3WithoutInit() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 4. migrateFromV3 directly given pool has been initialized
+        snapStart(string(abi.encodePacked(_getContractName(), "#testMigrateFromV3WithoutInit")));
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3WithoutNativeToken() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(token0), address(token1));
+
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKeyWithoutNativeToken, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params = _getAddParams(
+            poolKeyWithoutNativeToken, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this)
+        );
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 4. migrate from v3 to v4
+        snapStart(string(abi.encodePacked(_getContractName(), "#testMigrateFromV3WithoutNativeToken")));
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3AddExtraAmount() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v3 to v4
+        migrator.migrateFromV3{value: 20 ether}(v3PoolParams, v4BinPoolParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        assertApproxEqAbs(balance0Before - address(this).balance, 20 ether, 0.000001 ether);
+        assertApproxEqAbs(balance1Before - token0.balanceOf(address(this)), 20 ether, 0.000001 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 90 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3WhenPMHaveNativeBalance() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 nativeBlanceBefore = address(this).balance;
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // deposit native token to the PM
+        vm.deal(address(binPm), 100 ether);
+
+        // user can collect native token by removing liquidity
+        uint256 v3PositionNativeAmount = 9999999999999999999;
+        // mint bin position data
+        bytes32[] memory mintAmounts = new bytes32[](3);
+        mintAmounts[0] = 0x0000000000000000d02ab486cedbffff00000000000000000000000000000000;
+        mintAmounts[1] = 0x0000000000000000d02ab486cedbffff0000000000000000d02ab486cedbffff;
+        mintAmounts[2] = 0x000000000000000000000000000000000000000000000000d02ab486cedbffff;
+        uint256[] memory ids = new uint256[](3);
+        ids[0] = 8388607;
+        ids[1] = 8388608;
+        ids[2] = 8388609;
+        // check v3 position collect
+        vm.expectEmit(true, true, true, true);
+        emit IV3NonfungiblePositionManager.Collect(1, address(migrator), v3PositionNativeAmount, 9999999999999999999);
+        // check bin pool mint event
+        vm.expectEmit(false, false, false, true);
+        emit IBinPoolManager.Mint(
+            PoolId.wrap(0x0000000000000000000000000000000000000000000000000000000000000000),
+            address(0),
+            ids,
+            0x0000000000000000000000000000000000000000000000000000000000000000,
+            mintAmounts,
+            0x0000000000000000000000000000000000000000000000000000000000000000,
+            0x0000000000000000000000000000000000000000000000000000000000000000
+        );
+        // 4. migrate from v3 to v4
+        migrator.migrateFromV3{value: 20 ether}(v3PoolParams, v4BinPoolParams, 20 ether, 20 ether);
+
+        uint256 nativeBlanceAfter = address(this).balance;
+        // user did not consume any native token, and also get the v3 liquidity native token as refund
+        assertEq(nativeBlanceAfter - nativeBlanceBefore, v3PositionNativeAmount);
+
+        migrator.refundETH();
+
+        // calculate the mint consuemd native token
+        uint128 totalConsumedNative = mintAmounts[0].decodeX() + mintAmounts[1].decodeX() + mintAmounts[2].decodeX();
+        uint256 nativeBlanceAfterRefund = address(this).balance;
+        assertTrue(nativeBlanceAfterRefund > nativeBlanceBefore);
+        assertEq(
+            nativeBlanceAfterRefund - nativeBlanceBefore,
+            100 ether + v3PositionNativeAmount - uint256(totalConsumedNative)
+        );
+    }
+
+    function testMigrateFromV3AddExtraAmountThroughWETH() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), 20 ether, 20 ether
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v3 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        // native token balance unchanged
+        assertApproxEqAbs(address(this).balance - balance0Before, 0 ether, 0.000001 ether);
+        assertApproxEqAbs(balance1Before - token0.balanceOf(address(this)), 20 ether, 0.00001 ether);
+        // consumed 20 ether WETH
+        assertEq(weth.balanceOf(address(this)), 70 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3Refund() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 0,
+            amount1Min: 0,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        // adding half of the liquidity to the pool
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        int256[] memory deltaIds = new int256[](2);
+        deltaIds[0] = params.deltaIds[0];
+        deltaIds[1] = params.deltaIds[1];
+
+        uint256[] memory distributionX = new uint256[](2);
+        distributionX[0] = params.distributionX[0];
+        distributionX[1] = params.distributionX[1];
+
+        uint256[] memory distributionY = new uint256[](2);
+        distributionY[0] = params.distributionY[0];
+        distributionY[1] = params.distributionY[1];
+
+        // delete the last distribution point so that the refund is triggered
+        // we expect to get 50% of tokenX back
+        // (0, 50%) (50%, 50%) (50%, 0) => (0, 50%) (50%, 50%)
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: deltaIds,
+            distributionX: distributionX,
+            distributionY: distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        // 4. migrate from v3 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+
+        // necessary checks
+        // refund 5 ether in the form of native token
+        assertApproxEqAbs(address(this).balance - balance0Before, 5.0 ether, 0.1 ether);
+        assertApproxEqAbs(token0.balanceOf(address(this)) - balance1Before, 0 ether, 1);
+        // WETH balance unchanged
+        assertApproxEqAbs(weth.balanceOf(address(this)), 90 ether, 0.1 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(address(vault).balance, 5 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertEq(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3RefundNonNativeToken() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(token0), address(token1));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        migrator.initializePool(poolKeyWithoutNativeToken, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 0,
+            amount1Min: 0,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        // adding half of the liquidity to the pool
+        IBinPositionManager.BinAddLiquidityParams memory params = _getAddParams(
+            poolKeyWithoutNativeToken, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this)
+        );
+
+        int256[] memory deltaIds = new int256[](2);
+        deltaIds[0] = params.deltaIds[0];
+        deltaIds[1] = params.deltaIds[1];
+
+        uint256[] memory distributionX = new uint256[](2);
+        distributionX[0] = params.distributionX[0];
+        distributionX[1] = params.distributionX[1];
+
+        uint256[] memory distributionY = new uint256[](2);
+        distributionY[0] = params.distributionY[0];
+        distributionY[1] = params.distributionY[1];
+
+        // delete the last distribution point so that the refund is triggered
+        // we expect to get 50% of tokenX back
+        // (0, 50%) (50%, 50%) (50%, 0) => (0, 50%) (50%, 50%)
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: deltaIds,
+            distributionX: distributionX,
+            distributionY: distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        uint256 balance0Before = token0.balanceOf(address(this));
+        uint256 balance1Before = token1.balanceOf(address(this));
+
+        // 4. migrate from v3 to v4
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+
+        // necessary checks
+
+        // refund 5 ether of token0
+        assertApproxEqAbs(token0.balanceOf(address(this)) - balance0Before, 5 ether, 0.1 ether);
+        assertApproxEqAbs(token1.balanceOf(address(this)) - balance1Before, 0 ether, 1);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 100 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 5 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKeyWithoutNativeToken.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertEq(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKeyWithoutNativeToken.toId()));
+        assertEq(Currency.unwrap(currency0), address(token0));
+        assertEq(Currency.unwrap(currency1), address(token1));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3FromNonOwner() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        migrator.initializePool(poolKey, ACTIVE_BIN_ID, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            // half of the liquidity
+            liquidity: liquidityFromV3Before / 2,
+            amount0Min: 9.9 ether / 2,
+            amount1Min: 9.9 ether / 2,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        int256[] memory deltaIds = new int256[](2);
+        deltaIds[0] = params.deltaIds[0];
+        deltaIds[1] = params.deltaIds[1];
+
+        uint256[] memory distributionX = new uint256[](2);
+        distributionX[0] = params.distributionX[0];
+        distributionX[1] = params.distributionX[1];
+
+        uint256[] memory distributionY = new uint256[](2);
+        distributionY[0] = params.distributionY[0];
+        distributionY[1] = params.distributionY[1];
+
+        // delete the last distribution point so that the refund is triggered
+        // we expect to get 50% of tokenX back
+        // (0, 50%) (50%, 50%) (50%, 0) => (0, 50%) (50%, 50%)
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: deltaIds,
+            distributionX: distributionX,
+            distributionY: distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 4. migrate half
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+
+        // make sure there are still liquidity left in v3 position token
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, liquidityFromV3Before - liquidityFromV3Before / 2);
+
+        // 5. make sure non-owner can't migrate the rest
+        vm.expectRevert(IBaseMigrator.NOT_TOKEN_OWNER.selector);
+        vm.prank(makeAddr("someone"));
+        migrator.migrateFromV3(v3PoolParams, v4BinPoolParams, 0, 0);
+    }
+
+    function testMigrateFromV3ThroughOffchainSign() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (uint96 nonce,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token through offchain sign
+        // v3Nfpm.approve(address(migrator), 1);
+        (address userAddr, uint256 userPrivateKey) = makeAddrAndKey("user");
+
+        // 2.a transfer the lp token to the user
+        v3Nfpm.transferFrom(address(this), userAddr, 1);
+
+        uint256 ddl = block.timestamp + 100;
+        // 2.b prepare the hash
+        bytes32 structHash = keccak256(abi.encode(v3Nfpm.PERMIT_TYPEHASH(), address(migrator), 1, nonce, ddl));
+        bytes32 hash = keccak256(abi.encodePacked("\x19\x01", v3Nfpm.DOMAIN_SEPARATOR(), structHash));
+
+        // 2.c generate the signature
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(userPrivateKey, hash);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // 3. multicall, combine selfPermitERC721, initialize and migrateFromV3
+        bytes[] memory data = new bytes[](3);
+        data[0] = abi.encodeWithSelector(migrator.selfPermitERC721.selector, v3Nfpm, 1, ddl, v, r, s);
+        data[1] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, ACTIVE_BIN_ID, bytes(""));
+        data[2] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4BinPoolParams, 0, 0);
+        vm.prank(userAddr);
+        migrator.multicall(data);
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pooA
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function testMigrateFromV3ThroughOffchainSignPayWithETH() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (uint96 nonce,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token through offchain sign
+        // v3Nfpm.approve(address(migrator), 1);
+        (address userAddr, uint256 userPrivateKey) = makeAddrAndKey("user");
+
+        // 2.a transfer the lp token to the user
+        v3Nfpm.transferFrom(address(this), userAddr, 1);
+
+        uint256 ddl = block.timestamp + 100;
+        // 2.b prepare the hash
+        bytes32 structHash = keccak256(abi.encode(v3Nfpm.PERMIT_TYPEHASH(), address(migrator), 1, nonce, ddl));
+        bytes32 hash = keccak256(abi.encodePacked("\x19\x01", v3Nfpm.DOMAIN_SEPARATOR(), structHash));
+
+        // 2.c generate the signature
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(userPrivateKey, hash);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        IBinPositionManager.BinAddLiquidityParams memory params =
+            _getAddParams(poolKey, getBinIds(ACTIVE_BIN_ID, 3), 10 ether, 10 ether, ACTIVE_BIN_ID, address(this));
+
+        IBinMigrator.V4BinPoolParams memory v4BinPoolParams = IBinMigrator.V4BinPoolParams({
+            poolKey: params.poolKey,
+            amount0Min: params.amount0Min,
+            amount1Min: params.amount1Min,
+            activeIdDesired: params.activeIdDesired,
+            idSlippage: params.idSlippage,
+            deltaIds: params.deltaIds,
+            distributionX: params.distributionX,
+            distributionY: params.distributionY,
+            to: params.to,
+            deadline: block.timestamp + 1
+        });
+
+        // make the guy rich
+        token0.transfer(userAddr, 10 ether);
+        deal(userAddr, 10 ether);
+
+        permit2ApproveWithSpecificAllowance(
+            userAddr, permit2, address(token0), address(migrator), 10 ether, uint160(10 ether)
+        );
+
+        // 3. multicall, combine selfPermitERC721, initialize and migrateFromV3
+        bytes[] memory data = new bytes[](3);
+        data[0] = abi.encodeWithSelector(migrator.selfPermitERC721.selector, v3Nfpm, 1, ddl, v, r, s);
+        data[1] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, ACTIVE_BIN_ID, bytes(""));
+        data[2] =
+            abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4BinPoolParams, 10 ether, 10 ether);
+        vm.prank(userAddr);
+        migrator.multicall{value: 10 ether}(data);
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pooA
+        assertApproxEqAbs(address(vault).balance, 20 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 20 ether, 0.000001 ether);
+
+        uint256 positionId0 = poolKey.toId().toTokenId(ACTIVE_BIN_ID - 1);
+        uint256 positionId1 = poolKey.toId().toTokenId(ACTIVE_BIN_ID);
+        uint256 positionId2 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 1);
+        uint256 positionId3 = poolKey.toId().toTokenId(ACTIVE_BIN_ID + 2);
+        assertGt(binPm.balanceOf(address(this), positionId0), 0);
+        assertGt(binPm.balanceOf(address(this), positionId1), 0);
+        assertGt(binPm.balanceOf(address(this), positionId2), 0);
+        assertEq(binPm.balanceOf(address(this), positionId3), 0);
+
+        (PoolId poolId, Currency currency0, Currency currency1, uint24 fee, uint24 binId) = binPm.positions(positionId0);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID - 1);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId1);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID);
+
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId2);
+        assertEq(PoolId.unwrap(poolId), PoolId.unwrap(poolKey.toId()));
+        assertEq(Currency.unwrap(currency0), address(0));
+        assertEq(Currency.unwrap(currency1), address(token0));
+        assertEq(fee, 0);
+        assertEq(binId, ACTIVE_BIN_ID + 1);
+
+        vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+        (poolId, currency0, currency1, fee, binId) = binPm.positions(positionId3);
+    }
+
+    function _mintV3Liquidity(address _token0, address _token1) internal {
+        (_token0, _token1) = _token0 < _token1 ? (_token0, _token1) : (_token1, _token0);
+        v3Nfpm.createAndInitializePoolIfNecessary(_token0, _token1, 500, INIT_SQRT_PRICE);
+        IV3NonfungiblePositionManager.MintParams memory mintParams = IV3NonfungiblePositionManager.MintParams({
+            token0: _token0,
+            token1: _token1,
+            fee: 500,
+            tickLower: -100,
+            tickUpper: 100,
+            amount0Desired: 10 ether,
+            amount1Desired: 10 ether,
+            amount0Min: 0,
+            amount1Min: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        v3Nfpm.mint(mintParams);
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-bin/mocks/MockBinCalldataDecoder.sol b/test/pool-bin/mocks/MockBinCalldataDecoder.sol
new file mode 100644
index 0000000..23b0012
--- /dev/null
+++ b/test/pool-bin/mocks/MockBinCalldataDecoder.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import {BinCalldataDecoder} from "../../../src/pool-bin/libraries/BinCalldataDecoder.sol";
+import {IV4Router} from "../../../src/interfaces/IV4Router.sol";
+import {IBinPositionManager} from "../../../src/pool-bin/interfaces/IBinPositionManager.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+
+// we need to use a mock contract to make the calls happen in calldata not memory
+contract MockBinCalldataDecoder {
+    using BinCalldataDecoder for bytes;
+
+    function decodeBinAddLiquidityParams(bytes calldata params)
+        external
+        pure
+        returns (IBinPositionManager.BinAddLiquidityParams calldata addLiquidityParams)
+    {
+        return params.decodeBinAddLiquidityParams();
+    }
+
+    function decodeBinRemoveLiquidityParams(bytes calldata params)
+        external
+        pure
+        returns (IBinPositionManager.BinRemoveLiquidityParams calldata removeLiquidityParams)
+    {
+        return params.decodeBinRemoveLiquidityParams();
+    }
+
+    function decodeBinSwapExactInParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.BinSwapExactInputParams calldata swapParams)
+    {
+        return params.decodeBinSwapExactInParams();
+    }
+
+    function decodeBinSwapExactInSingleParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.BinSwapExactInputSingleParams calldata swapParams)
+    {
+        return params.decodeBinSwapExactInSingleParams();
+    }
+
+    function decodeBinSwapExactOutParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.BinSwapExactOutputParams calldata swapParams)
+    {
+        return params.decodeBinSwapExactOutParams();
+    }
+
+    function decodeBinSwapExactOutSingleParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.BinSwapExactOutputSingleParams calldata swapParams)
+    {
+        return params.decodeBinSwapExactOutSingleParams();
+    }
+}
diff --git a/test/pool-bin/shared/BinHookModifyLiquidities.sol b/test/pool-bin/shared/BinHookModifyLiquidities.sol
new file mode 100644
index 0000000..1e9b6b7
--- /dev/null
+++ b/test/pool-bin/shared/BinHookModifyLiquidities.sol
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "pancake-v4-core/src/types/BeforeSwapDelta.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+import {BinHookSavesDelta} from "./BinHookSavesDelta.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {IBinPositionManager} from "../../../src/pool-bin/interfaces/IBinPositionManager.sol";
+
+/// @notice This contract is NOT a production use contract. It is meant to be used in testing to verify that external contracts can modify liquidity without a lock (IPositionManager.modifyLiquiditiesWithoutUnlock)
+/// @dev a hook that can modify liquidity in beforeSwap
+contract BinHookModifyLiquidities is BinHookSavesDelta {
+    IBinPositionManager posm;
+    IAllowanceTransfer permit2;
+
+    function setAddresses(IBinPositionManager _posm, IAllowanceTransfer _permit2) external {
+        posm = _posm;
+        permit2 = _permit2;
+    }
+
+    function beforeSwap(
+        address, /* sender **/
+        PoolKey calldata key, /* key **/
+        bool, /* swapForY **/
+        int128, /* amountSpecified **/
+        bytes calldata hookData
+    ) external override returns (bytes4, BeforeSwapDelta, uint24) {
+        approvePosmCurrency(key.currency0);
+        approvePosmCurrency(key.currency1);
+
+        (bytes memory actions, bytes[] memory params) = abi.decode(hookData, (bytes, bytes[]));
+        posm.modifyLiquiditiesWithoutLock(actions, params);
+        return (this.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+
+    function beforeMint(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IBinPoolManager.MintParams calldata, /* params **/
+        bytes calldata hookData
+    ) external override returns (bytes4, uint24) {
+        if (hookData.length > 0) {
+            (bytes memory actions, bytes[] memory params) = abi.decode(hookData, (bytes, bytes[]));
+            posm.modifyLiquiditiesWithoutLock(actions, params);
+        }
+        return (this.beforeMint.selector, 0);
+    }
+
+    function beforeBurn(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IBinPoolManager.BurnParams calldata, /* params **/
+        bytes calldata hookData
+    ) external override returns (bytes4) {
+        if (hookData.length > 0) {
+            (bytes memory actions, bytes[] memory params) = abi.decode(hookData, (bytes, bytes[]));
+            posm.modifyLiquiditiesWithoutLock(actions, params);
+        }
+        return this.beforeBurn.selector;
+    }
+
+    function approvePosmCurrency(Currency currency) internal {
+        // Because POSM uses permit2, we must execute 2 permits/approvals.
+        // 1. First, the caller must approve permit2 on the token.
+        IERC20(Currency.unwrap(currency)).approve(address(permit2), type(uint256).max);
+        // 2. Then, the caller must approve POSM as a spender of permit2. TODO: This could also be a signature.
+        permit2.approve(Currency.unwrap(currency), address(posm), type(uint160).max, type(uint48).max);
+    }
+}
diff --git a/test/pool-bin/shared/BinHookSavesDelta.sol b/test/pool-bin/shared/BinHookSavesDelta.sol
new file mode 100644
index 0000000..f8279c8
--- /dev/null
+++ b/test/pool-bin/shared/BinHookSavesDelta.sol
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "pancake-v4-core/src/types/BeforeSwapDelta.sol";
+import {BaseBinTestHook} from "pancake-v4-core/test/pool-bin/helpers/BaseBinTestHook.sol";
+
+/// @notice This contract is NOT a production use contract. It is meant to be used in testing to verify the delta amounts against changes in a user's balance.
+contract BinHookSavesDelta is BaseBinTestHook {
+    BalanceDelta[] public deltas;
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: true,
+                afterInitialize: true,
+                beforeMint: true,
+                afterMint: true,
+                beforeBurn: true,
+                afterBurn: true,
+                beforeSwap: true,
+                afterSwap: true,
+                beforeDonate: false,
+                afterDonate: false,
+                beforeSwapReturnsDelta: false,
+                afterSwapReturnsDelta: false,
+                afterMintReturnsDelta: false,
+                afterBurnReturnsDelta: false
+            })
+        );
+    }
+
+    function afterMint(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IBinPoolManager.MintParams calldata, /* params **/
+        BalanceDelta delta,
+        bytes calldata /* hookData **/
+    ) external override returns (bytes4, BalanceDelta) {
+        _storeDelta(delta);
+        return (this.afterMint.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function afterBurn(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IBinPoolManager.BurnParams calldata, /* params **/
+        BalanceDelta delta,
+        bytes calldata /* hookData **/
+    ) external override returns (bytes4, BalanceDelta) {
+        _storeDelta(delta);
+        return (this.afterBurn.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function _storeDelta(BalanceDelta delta) internal {
+        deltas.push(delta);
+    }
+
+    function numberDeltasReturned() external view returns (uint256) {
+        return deltas.length;
+    }
+
+    function clearDeltas() external {
+        delete deltas;
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint24, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4)
+    {
+        return this.beforeInitialize.selector;
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint24, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4)
+    {
+        return this.afterInitialize.selector;
+    }
+
+    function beforeMint(address, PoolKey calldata, IBinPoolManager.MintParams calldata, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4, uint24)
+    {
+        return (this.beforeMint.selector, 0);
+    }
+
+    function beforeBurn(address, PoolKey calldata, IBinPoolManager.BurnParams calldata, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4)
+    {
+        return this.beforeBurn.selector;
+    }
+
+    function beforeSwap(address, PoolKey calldata, bool, int128, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        return (this.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+
+    function afterSwap(address, PoolKey calldata, bool, int128, BalanceDelta, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4, int128)
+    {
+        return (this.afterSwap.selector, 0);
+    }
+}
diff --git a/test/pool-cl/CLSwapRouter.t.sol b/test/pool-cl/CLSwapRouter.t.sol
new file mode 100644
index 0000000..9c20394
--- /dev/null
+++ b/test/pool-cl/CLSwapRouter.t.sol
@@ -0,0 +1,543 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.19;
+
+import {Test} from "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {FixedPoint96} from "pancake-v4-core/src/pool-cl/libraries/FixedPoint96.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {CLPoolManagerRouter} from "pancake-v4-core/test/pool-cl/helpers/CLPoolManagerRouter.sol";
+import {CLPool} from "pancake-v4-core/src/pool-cl/libraries/CLPool.sol";
+import {IBinPoolManager} from "pancake-v4-core/src/pool-bin/interfaces/IBinPoolManager.sol";
+import {TokenFixture} from "../helpers/TokenFixture.sol";
+import {MockV4Router} from "../mocks/MockV4Router.sol";
+import {IV4Router} from "../../src/interfaces/IV4Router.sol";
+import {ICLRouterBase} from "../../src/pool-cl/interfaces/ICLRouterBase.sol";
+import {PathKey} from "../../src/libraries/PathKey.sol";
+import {Plan, Planner} from "../../src/libraries/Planner.sol";
+import {Actions} from "../../src/libraries/Actions.sol";
+import {ActionConstants} from "../../src/libraries/ActionConstants.sol";
+
+contract CLSwapRouterTest is TokenFixture, Test, GasSnapshot {
+    using Planner for Plan;
+
+    IVault public vault;
+    ICLPoolManager public poolManager;
+    CLPoolManagerRouter public positionManager;
+    MockV4Router public router;
+
+    PoolKey public poolKey0;
+    PoolKey public poolKey1;
+    PoolKey public poolKey2;
+
+    Plan plan;
+
+    function setUp() public {
+        plan = Planner.init();
+        vault = new Vault();
+        poolManager = new CLPoolManager(vault, 3000);
+        vault.registerApp(address(poolManager));
+
+        initializeTokens();
+        vm.label(Currency.unwrap(currency0), "token0");
+        vm.label(Currency.unwrap(currency1), "token1");
+        vm.label(Currency.unwrap(currency2), "token2");
+
+        positionManager = new CLPoolManagerRouter(vault, poolManager);
+        IERC20(Currency.unwrap(currency0)).approve(address(positionManager), 1000 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(positionManager), 1000 ether);
+        IERC20(Currency.unwrap(currency2)).approve(address(positionManager), 1000 ether);
+
+        router = new MockV4Router(vault, poolManager, IBinPoolManager(address(0)));
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 1000 ether);
+        IERC20(Currency.unwrap(currency1)).approve(address(router), 1000 ether);
+        IERC20(Currency.unwrap(currency2)).approve(address(router), 1000 ether);
+
+        poolKey0 = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+        // price 100
+        uint160 sqrtPriceX96_100 = uint160(10 * FixedPoint96.Q96);
+        poolManager.initialize(poolKey0, sqrtPriceX96_100, new bytes(0));
+
+        positionManager.modifyPosition(
+            poolKey0,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: 46053,
+                tickUpper: 46055,
+                liquidityDelta: 1e4 ether,
+                salt: bytes32(0)
+            }),
+            new bytes(0)
+        );
+
+        poolKey1 = PoolKey({
+            currency0: currency1,
+            currency1: currency2,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+        // price 1
+        uint160 sqrtPriceX96_1 = uint160(1 * FixedPoint96.Q96);
+        poolManager.initialize(poolKey1, sqrtPriceX96_1, new bytes(0));
+
+        positionManager.modifyPosition(
+            poolKey1,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -5,
+                tickUpper: 5,
+                liquidityDelta: 1e5 ether,
+                salt: bytes32(0)
+            }),
+            new bytes(0)
+        );
+
+        vm.deal(msg.sender, 25 ether);
+        poolKey2 = PoolKey({
+            currency0: CurrencyLibrary.NATIVE,
+            currency1: currency0,
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: uint24(3000),
+            // 0 ~ 15  hookRegistrationMap = nil
+            // 16 ~ 24 tickSpacing = 1
+            parameters: bytes32(uint256(0x10000))
+        });
+        // price 1
+        uint160 sqrtPriceX96_2 = uint160(1 * FixedPoint96.Q96);
+
+        poolManager.initialize(poolKey2, sqrtPriceX96_2, new bytes(0));
+
+        positionManager.modifyPosition{value: 25 ether}(
+            poolKey2,
+            ICLPoolManager.ModifyLiquidityParams({
+                tickLower: -5,
+                tickUpper: 5,
+                liquidityDelta: 1e5 ether,
+                salt: bytes32(0)
+            }),
+            new bytes(0)
+        );
+
+        // token0-token1 amount 0.05 ether : 5 ether i.e. price = 100
+        // token1-token2 amount 25 ether : 25 ether i.e. price = 1
+        // eth-token0 amount 25 ether : 25 ether i.e. price = 1
+    }
+
+    function testExactInputSingle_EthPool_zeroForOne() external {
+        address alice = makeAddr("alice");
+        vm.startPrank(alice);
+        vm.deal(alice, 0.01 ether);
+
+        // before assertion
+        assertEq(alice.balance, 0.01 ether);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(alice), 0 ether);
+
+        // swap
+        ICLRouterBase.CLSwapExactInputSingleParams memory params =
+            ICLRouterBase.CLSwapExactInputSingleParams(poolKey2, true, 0.01 ether, 0, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey2.currency0, poolKey2.currency1, ActionConstants.MSG_SENDER);
+
+        router.executeActions{value: 0.01 ether}(data);
+
+        // after assertion
+        assertEq(alice.balance, 0 ether);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(alice), 9969999005991099);
+    }
+
+    function testExactInputSingle_EthPool_OneForZero() external {
+        // pre-req: mint and approve for alice
+        address alice = makeAddr("alice");
+        vm.startPrank(alice);
+        MockERC20(Currency.unwrap(currency0)).mint(alice, 0.01 ether);
+        IERC20(Currency.unwrap(currency0)).approve(address(router), 0.01 ether);
+
+        // before assertion
+        assertEq(alice.balance, 0 ether);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(alice), 0.01 ether);
+
+        // swap
+        ICLRouterBase.CLSwapExactInputSingleParams memory params =
+            ICLRouterBase.CLSwapExactInputSingleParams(poolKey2, false, 0.01 ether, 0, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey2.currency1, poolKey2.currency0, ActionConstants.MSG_SENDER);
+
+        router.executeActions(data);
+
+        // after assertion
+        assertEq(alice.balance, 9969999005991099);
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(alice), 0);
+    }
+
+    function testExactInputSingle_zeroForOne() external {
+        address recipient = makeAddr("recipient");
+        uint256 recipientBalanceBefore = IERC20(Currency.unwrap(poolKey0.currency1)).balanceOf(recipient);
+        ICLRouterBase.CLSwapExactInputSingleParams memory params =
+            ICLRouterBase.CLSwapExactInputSingleParams(poolKey0, true, 0.01 ether, 0, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        router.executeActions(data);
+
+        uint256 recipientBalanceAfter = IERC20(Currency.unwrap(poolKey0.currency1)).balanceOf(recipient);
+        assertEq(recipientBalanceAfter - recipientBalanceBefore, 996990060009101709);
+    }
+
+    function testExactInputSingle_oneForZero() external {
+        address recipient = makeAddr("recipient");
+        uint256 recipientBalanceBefore = IERC20(Currency.unwrap(poolKey0.currency0)).balanceOf(recipient);
+        ICLRouterBase.CLSwapExactInputSingleParams memory params =
+            ICLRouterBase.CLSwapExactInputSingleParams(poolKey0, false, 1 ether, 0, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency1, poolKey0.currency0, recipient);
+
+        router.executeActions(data);
+
+        uint256 recipientBalanceAfter = IERC20(Currency.unwrap(poolKey0.currency0)).balanceOf(recipient);
+        assertEq(recipientBalanceAfter - recipientBalanceBefore, 9969900600091017);
+    }
+
+    function testExactInputSingle_priceNotMatch() external {
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                CLPool.InvalidSqrtPriceLimit.selector, uint160(10 * FixedPoint96.Q96), uint160(11 * FixedPoint96.Q96)
+            )
+        );
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactInputSingleParams memory params = ICLRouterBase.CLSwapExactInputSingleParams(
+            poolKey0, true, 0.01 ether, 0, uint160(11 * FixedPoint96.Q96), bytes("")
+        );
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        router.executeActions(data);
+    }
+
+    function testExactInputSingle_amountOutLessThanExpected() external {
+        vm.expectRevert(IV4Router.V4TooLittleReceived.selector);
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactInputSingleParams memory params =
+            ICLRouterBase.CLSwapExactInputSingleParams(poolKey0, true, 0.01 ether, 2 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        router.executeActions(data);
+    }
+
+    function testExactInputSingle_gas() external {
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactInputSingleParams memory params =
+            ICLRouterBase.CLSwapExactInputSingleParams(poolKey0, true, 0.01 ether, 0, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        snapStart("CLSwapRouterTest#ExactInputSingle");
+        router.executeActions(data);
+        snapEnd();
+    }
+
+    function testExactInput() external {
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: currency1,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+        path[1] = PathKey({
+            intermediateCurrency: currency2,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        address recipient = makeAddr("recipient");
+        uint256 recipientBalanceBefore = IERC20(Currency.unwrap(currency2)).balanceOf(recipient);
+        ICLRouterBase.CLSwapExactInputParams memory params =
+            ICLRouterBase.CLSwapExactInputParams(currency0, path, 0.01 ether, 0);
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(currency0, currency2, recipient);
+
+        router.executeActions(data);
+
+        uint256 recipientBalanceAfter = IERC20(Currency.unwrap(currency2)).balanceOf(recipient);
+        assertEq(recipientBalanceAfter - recipientBalanceBefore, 993989209585378125);
+    }
+
+    function testExactInput_amountOutLessThanExpected() external {
+        vm.expectRevert(IV4Router.V4TooLittleReceived.selector);
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: currency1,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+        path[1] = PathKey({
+            intermediateCurrency: currency2,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactInputParams memory params =
+            ICLRouterBase.CLSwapExactInputParams(currency0, path, 0.01 ether, 2 ether);
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(currency0, currency2, recipient);
+
+        router.executeActions(data);
+    }
+
+    function testExactInput_gasX() external {
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: currency1,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+        path[1] = PathKey({
+            intermediateCurrency: currency2,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactInputParams memory params =
+            ICLRouterBase.CLSwapExactInputParams(currency0, path, 0.01 ether, 0);
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_IN, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(currency0, currency2, recipient);
+
+        snapStart("CLSwapRouterTest#ExactInput");
+        router.executeActions(data);
+        snapEnd();
+    }
+
+    function testExactOutputSingle_zeroForOne() external {
+        uint256 balanceBefore = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        address recipient = makeAddr("recipient");
+        uint256 recipientBalanceBefore = IERC20(Currency.unwrap(poolKey0.currency1)).balanceOf(recipient);
+        ICLRouterBase.CLSwapExactOutputSingleParams memory params =
+            ICLRouterBase.CLSwapExactOutputSingleParams(poolKey0, true, 1 ether, 0.0101 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        router.executeActions(data);
+        uint256 balanceAfter = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 recipientBalanceAfter = IERC20(Currency.unwrap(poolKey0.currency1)).balanceOf(recipient);
+
+        uint256 paid = balanceBefore - balanceAfter;
+        assertEq(paid, 10030190572718166);
+        assertEq(recipientBalanceAfter - recipientBalanceBefore, 1 ether);
+    }
+
+    function testExactOutputSingle_oneForZero() external {
+        uint256 balanceBefore = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+        address recipient = makeAddr("recipient");
+        uint256 recipientBalanceBefore = IERC20(Currency.unwrap(poolKey0.currency0)).balanceOf(recipient);
+
+        ICLRouterBase.CLSwapExactOutputSingleParams memory params =
+            ICLRouterBase.CLSwapExactOutputSingleParams(poolKey0, false, 0.01 ether, 1.01 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency1, poolKey0.currency0, recipient);
+
+        router.executeActions(data);
+        uint256 balanceAfter = IERC20(Currency.unwrap(currency1)).balanceOf(address(this));
+        uint256 recipientBalanceAfter = IERC20(Currency.unwrap(poolKey0.currency0)).balanceOf(recipient);
+
+        uint256 paid = balanceBefore - balanceAfter;
+        assertEq(paid, 1003019057271816451);
+        assertEq(recipientBalanceAfter - recipientBalanceBefore, 0.01 ether);
+    }
+
+    function testExactOutputSingle_priceNotMatch() external {
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                CLPool.InvalidSqrtPriceLimit.selector, uint160(10 * FixedPoint96.Q96), uint160(11 * FixedPoint96.Q96)
+            )
+        );
+
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactOutputSingleParams memory params = ICLRouterBase.CLSwapExactOutputSingleParams(
+            poolKey0, true, 1 ether, 0.0101 ether, uint160(11 * FixedPoint96.Q96), bytes("")
+        );
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        router.executeActions(data);
+    }
+
+    function testExactOutputSingle_amountOutLessThanExpected() external {
+        vm.expectRevert(IV4Router.V4TooMuchRequested.selector);
+
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactOutputSingleParams memory params =
+            ICLRouterBase.CLSwapExactOutputSingleParams(poolKey0, true, 1 ether, 0.01 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        router.executeActions(data);
+    }
+
+    function testExactOutputSingle_gas() external {
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactOutputSingleParams memory params =
+            ICLRouterBase.CLSwapExactOutputSingleParams(poolKey0, true, 1 ether, 0.0101 ether, 0, bytes(""));
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT_SINGLE, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(poolKey0.currency0, poolKey0.currency1, recipient);
+
+        snapStart("CLSwapRouterTest#ExactOutputSingle");
+        router.executeActions(data);
+        snapEnd();
+    }
+
+    function testExactOutput() external {
+        uint256 balanceBefore = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: currency0,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+        path[1] = PathKey({
+            intermediateCurrency: currency1,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        address recipient = makeAddr("recipient");
+        uint256 recipientBalanceBefore = IERC20(Currency.unwrap(currency2)).balanceOf(recipient);
+        ICLRouterBase.CLSwapExactOutputParams memory params =
+            ICLRouterBase.CLSwapExactOutputParams(currency2, path, 1 ether, 0.0101 ether);
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(currency0, currency2, recipient);
+        router.executeActions(data);
+
+        uint256 balanceAfter = IERC20(Currency.unwrap(currency0)).balanceOf(address(this));
+        uint256 recipientBalanceAfter = IERC20(Currency.unwrap(currency2)).balanceOf(recipient);
+        uint256 paid = balanceBefore - balanceAfter;
+
+        assertEq(paid, 10060472596238902);
+        assertEq(recipientBalanceAfter - recipientBalanceBefore, 1 ether);
+    }
+
+    function testExactOutput_amountInMoreThanExpected() external {
+        vm.expectRevert(IV4Router.V4TooMuchRequested.selector);
+
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: currency0,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+        path[1] = PathKey({
+            intermediateCurrency: currency1,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactOutputParams memory params =
+            ICLRouterBase.CLSwapExactOutputParams(currency2, path, 1 ether, 0.01 ether);
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(currency0, currency2, recipient);
+        router.executeActions(data);
+    }
+
+    function testExactOutput_gas() external {
+        PathKey[] memory path = new PathKey[](2);
+        path[0] = PathKey({
+            intermediateCurrency: currency0,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+        path[1] = PathKey({
+            intermediateCurrency: currency1,
+            fee: uint24(3000),
+            hooks: IHooks(address(0)),
+            hookData: new bytes(0),
+            poolManager: poolManager,
+            parameters: bytes32(uint256(0x10000))
+        });
+
+        address recipient = makeAddr("recipient");
+        ICLRouterBase.CLSwapExactOutputParams memory params =
+            ICLRouterBase.CLSwapExactOutputParams(currency2, path, 1 ether, 0.0101 ether);
+
+        plan = plan.add(Actions.CL_SWAP_EXACT_OUT, abi.encode(params));
+        bytes memory data = plan.finalizeSwap(currency0, currency2, recipient);
+
+        snapStart("CLSwapRouterTest#ExactOutput");
+        router.executeActions(data);
+        snapEnd();
+    }
+
+    // allow refund of ETH
+    receive() external payable {}
+}
diff --git a/test/pool-cl/EIP712.t.sol b/test/pool-cl/EIP712.t.sol
new file mode 100644
index 0000000..469e793
--- /dev/null
+++ b/test/pool-cl/EIP712.t.sol
@@ -0,0 +1,47 @@
+//SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import "forge-std/Test.sol";
+
+import {EIP712_v4} from "../../src/pool-cl/base/EIP712_v4.sol";
+
+contract EIP712Test is EIP712_v4, Test {
+    constructor() EIP712_v4("EIP712Test") {}
+
+    function setUp() public {}
+
+    function test_domainSeparator() public view {
+        assertEq(
+            DOMAIN_SEPARATOR(),
+            keccak256(
+                abi.encode(
+                    keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)"),
+                    keccak256(bytes("EIP712Test")),
+                    block.chainid,
+                    address(this)
+                )
+            )
+        );
+    }
+
+    function test_hashTypedData() public view {
+        bytes32 dataHash = keccak256(abi.encodePacked("data"));
+        assertEq(_hashTypedData(dataHash), keccak256(abi.encodePacked("\x19\x01", DOMAIN_SEPARATOR(), dataHash)));
+    }
+
+    function test_rebuildDomainSeparator() public {
+        uint256 chainId = 4444;
+        vm.chainId(chainId);
+        assertEq(
+            DOMAIN_SEPARATOR(),
+            keccak256(
+                abi.encode(
+                    keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)"),
+                    keccak256(bytes("EIP712Test")),
+                    chainId,
+                    address(this)
+                )
+            )
+        );
+    }
+}
diff --git a/test/pool-cl/UnorderedNonce.t.sol b/test/pool-cl/UnorderedNonce.t.sol
new file mode 100644
index 0000000..c1ff9e0
--- /dev/null
+++ b/test/pool-cl/UnorderedNonce.t.sol
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import "forge-std/Test.sol";
+import {UnorderedNonce} from "../../src/pool-cl/base/UnorderedNonce.sol";
+import {MockUnorderedNonce} from "./mocks/MockUnorderedNonce.sol";
+
+contract UnorderedNonceTest is Test {
+    MockUnorderedNonce unorderedNonce;
+
+    function setUp() public {
+        unorderedNonce = new MockUnorderedNonce();
+    }
+
+    function testLowNonces() public {
+        unorderedNonce.spendNonce(address(this), 5);
+        unorderedNonce.spendNonce(address(this), 0);
+        unorderedNonce.spendNonce(address(this), 1);
+
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 1);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 5);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 0);
+        unorderedNonce.spendNonce(address(this), 4);
+    }
+
+    function testNonceWordBoundary() public {
+        unorderedNonce.spendNonce(address(this), 255);
+        unorderedNonce.spendNonce(address(this), 256);
+
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 255);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 256);
+    }
+
+    function testHighNonces() public {
+        unorderedNonce.spendNonce(address(this), 2 ** 240);
+        unorderedNonce.spendNonce(address(this), 2 ** 240 + 1);
+
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 2 ** 240);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 2 ** 240 + 1);
+
+        unorderedNonce.spendNonce(address(this), 2 ** 240 + 2);
+    }
+
+    function testInvalidateFullWord() public {
+        unorderedNonce.batchSpendNonces(0, 2 ** 256 - 1);
+
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 0);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 1);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 254);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 255);
+        unorderedNonce.spendNonce(address(this), 256);
+    }
+
+    function testInvalidateNonzeroWord() public {
+        unorderedNonce.batchSpendNonces(1, 2 ** 256 - 1);
+
+        unorderedNonce.spendNonce(address(this), 0);
+        unorderedNonce.spendNonce(address(this), 254);
+        unorderedNonce.spendNonce(address(this), 255);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 256);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), 511);
+        unorderedNonce.spendNonce(address(this), 512);
+    }
+
+    function test_fuzz_InvalidateNonzeroWord(uint256 word, uint256 nonce) public {
+        word = bound(word, 0, 1000e18);
+        // spend the entirety of a word
+        // word = 0, bits [0, 256)
+        // word = 1, bits [256, 512)
+        // word = 2, bits [512, 768), etc
+        unorderedNonce.batchSpendNonces(word, 2 ** 256 - 1);
+
+        // bound the nonce to be from 0 to 256 bits after the word
+        nonce = bound(nonce, 0, (word + 2) * 256);
+
+        if ((word * 256) <= nonce && nonce < ((word + 1) * 256)) {
+            vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        }
+        unorderedNonce.spendNonce(address(this), nonce);
+    }
+
+    function test_fuzz_UsingNonceTwiceFails(uint256 nonce) public {
+        unorderedNonce.spendNonce(address(this), nonce);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        unorderedNonce.spendNonce(address(this), nonce);
+    }
+
+    function test_fuzz_UseTwoRandomNonces(uint256 first, uint256 second) public {
+        unorderedNonce.spendNonce(address(this), first);
+        if (first == second) {
+            vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+            unorderedNonce.spendNonce(address(this), second);
+        } else {
+            unorderedNonce.spendNonce(address(this), second);
+        }
+    }
+}
diff --git a/test/pool-cl/erc721Permit/ERC721Permit.permit.t.sol b/test/pool-cl/erc721Permit/ERC721Permit.permit.t.sol
new file mode 100644
index 0000000..6b47cb2
--- /dev/null
+++ b/test/pool-cl/erc721Permit/ERC721Permit.permit.t.sol
@@ -0,0 +1,299 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {SignatureVerification} from "permit2/src/libraries/SignatureVerification.sol";
+
+import {ERC721PermitHashLibrary} from "../../../src/pool-cl/libraries/ERC721PermitHash.sol";
+import {MockERC721Permit} from "../mocks/MockERC721Permit.sol";
+import {IERC721Permit_v4} from "../../../src/pool-cl/interfaces/IERC721Permit_v4.sol";
+import {IERC721} from "forge-std/interfaces/IERC721.sol";
+import {UnorderedNonce} from "../../../src/pool-cl/base/UnorderedNonce.sol";
+
+contract ERC721PermitTest is Test {
+    MockERC721Permit erc721Permit;
+    address alice;
+    uint256 alicePK;
+    address bob;
+    uint256 bobPK;
+
+    string constant name = "Mock ERC721Permit_v4";
+    string constant symbol = "MOCK721";
+
+    function setUp() public {
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob, bobPK) = makeAddrAndKey("BOB");
+
+        erc721Permit = new MockERC721Permit(name, symbol);
+    }
+
+    // --- Test the overriden approval ---
+    function test_fuzz_approve(address spender) public {
+        uint256 tokenId = erc721Permit.mint();
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.Approval(address(this), spender, tokenId);
+        erc721Permit.approve(spender, tokenId);
+        assertEq(erc721Permit.getApproved(tokenId), spender);
+    }
+
+    function test_fuzz_approvedOperator_reapproves(address operator, address spender) public {
+        uint256 tokenId = erc721Permit.mint();
+        erc721Permit.setApprovalForAll(operator, true);
+        assertEq(erc721Permit.isApprovedForAll(address(this), operator), true);
+
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        vm.startPrank(operator);
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.Approval(address(this), spender, tokenId);
+        erc721Permit.approve(spender, tokenId);
+        vm.stopPrank();
+        assertEq(erc721Permit.getApproved(tokenId), spender);
+    }
+
+    function test_fuzz_approve_unauthorizedRevert(address caller) public {
+        uint256 tokenId = erc721Permit.mint();
+        vm.prank(caller);
+        if (caller != address(this)) vm.expectRevert(IERC721Permit_v4.Unauthorized.selector);
+        erc721Permit.approve(address(this), tokenId);
+    }
+
+    // --- Test the signature-based approvals (permit) ---
+    function test_permitTypeHash() public pure {
+        assertEq(
+            ERC721PermitHashLibrary.PERMIT_TYPEHASH,
+            keccak256("Permit(address spender,uint256 tokenId,uint256 nonce,uint256 deadline)")
+        );
+    }
+
+    function test_fuzz_permitHash(address spender, uint256 tokenId, uint256 nonce, uint256 deadline) public pure {
+        bytes32 expectedHash =
+            keccak256(abi.encode(ERC721PermitHashLibrary.PERMIT_TYPEHASH, spender, tokenId, nonce, deadline));
+        assertEq(expectedHash, ERC721PermitHashLibrary.hashPermit(spender, tokenId, nonce, deadline));
+    }
+
+    function test_domainSeparator() public view {
+        assertEq(
+            erc721Permit.DOMAIN_SEPARATOR(),
+            keccak256(
+                abi.encode(
+                    keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)"),
+                    keccak256(bytes(name)),
+                    block.chainid,
+                    address(erc721Permit)
+                )
+            )
+        );
+    }
+
+    /// @dev spender uses alice's signature to approve itself
+    function test_fuzz_erc721permit_spender(address spender) public {
+        vm.assume(spender != alice);
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        bytes32 digest = _getPermitDigest(spender, tokenId, nonce, block.timestamp);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // no approvals existed
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, spender), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // -- Permit -- //
+        vm.startPrank(spender);
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.Approval(alice, spender, tokenId);
+        erc721Permit.permit(spender, tokenId, block.timestamp, nonce, signature);
+        vm.stopPrank();
+
+        // approvals set
+        assertEq(erc721Permit.getApproved(tokenId), spender);
+        assertEq(erc721Permit.isApprovedForAll(alice, spender), false);
+
+        // nonce was spent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 2); // 2 = 0010
+    }
+
+    /// @dev a third party caller uses alice's signature to give `spender` the approval
+    function test_fuzz_erc721permit_caller(address caller, address spender) public {
+        vm.assume(spender != alice);
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        bytes32 digest = _getPermitDigest(spender, tokenId, nonce, block.timestamp);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // no approvals existed
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, spender), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // -- Permit by third-party caller -- //
+        vm.startPrank(caller);
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.Approval(alice, spender, tokenId);
+        erc721Permit.permit(spender, tokenId, block.timestamp, nonce, signature);
+        vm.stopPrank();
+
+        // approvals set
+        assertEq(erc721Permit.getApproved(tokenId), spender);
+        assertEq(erc721Permit.isApprovedForAll(alice, spender), false);
+
+        // nonce was spent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 2); // 2 = 0010
+    }
+
+    function test_fuzz_erc721permit_nonceAlreadyUsed() public {
+        vm.prank(alice);
+        uint256 tokenIdAlice = erc721Permit.mint();
+
+        // alice gives bob operator permissions
+        uint256 nonce = 1;
+        _permit(alicePK, tokenIdAlice, bob, nonce);
+
+        // alice cannot reuse the nonce
+        bytes32 digest = _getPermitDigest(bob, tokenIdAlice, nonce, block.timestamp);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.startPrank(alice);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        erc721Permit.permit(bob, tokenIdAlice, block.timestamp, nonce, signature);
+        vm.stopPrank();
+    }
+
+    function test_fuzz_erc721permit_nonceAlreadyUsed_twoPositions() public {
+        vm.prank(alice);
+        uint256 tokenIdAlice = erc721Permit.mint();
+
+        vm.prank(alice);
+        uint256 tokenIdAlice2 = erc721Permit.mint();
+
+        // alice gives bob operator permissions for first token
+        uint256 nonce = 1;
+        _permit(alicePK, tokenIdAlice, bob, nonce);
+
+        // alice cannot reuse the nonce for the second token
+        bytes32 digest = _getPermitDigest(bob, tokenIdAlice2, nonce, block.timestamp);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.startPrank(alice);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        erc721Permit.permit(bob, tokenIdAlice2, block.timestamp, nonce, signature);
+        vm.stopPrank();
+    }
+
+    function test_fuzz_erc721permit_unauthorized() public {
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        bytes32 digest = _getPermitDigest(bob, tokenId, nonce, block.timestamp);
+
+        // bob attempts signing an approval for himself
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(bobPK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // approvals unset
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        vm.startPrank(bob);
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        erc721Permit.permit(bob, tokenId, block.timestamp, nonce, signature);
+        vm.stopPrank();
+
+        // approvals unset
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // nonce was unspent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+    }
+
+    function test_fuzz_erc721Permit_SignatureDeadlineExpired(address spender) public {
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        /// @dev it seems deadline = block.timestamp is not working as expected
+        /// ref: https://github.com/foundry-rs/foundry/issues/4934
+        uint256 deadline = 1;
+        bytes32 digest = _getPermitDigest(spender, tokenId, nonce, deadline);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // no approvals existed
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, spender), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // fast forward to exceed deadline
+        skip(1);
+
+        // -- Permit but deadline expired -- //
+        vm.startPrank(spender);
+        vm.expectRevert(IERC721Permit_v4.SignatureDeadlineExpired.selector);
+        erc721Permit.permit(spender, tokenId, deadline, nonce, signature);
+        vm.stopPrank();
+
+        // approvals unset
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, spender), false);
+
+        // nonce was unspent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+    }
+
+    // Helpers related to permit
+    function _permit(uint256 privateKey, uint256 tokenId, address operator, uint256 nonce) internal {
+        bytes32 digest = _getPermitDigest(operator, tokenId, nonce, block.timestamp);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.prank(operator);
+        erc721Permit.permit(operator, tokenId, block.timestamp, nonce, signature);
+    }
+
+    function _getPermitDigest(address spender, uint256 tokenId, uint256 nonce, uint256 deadline)
+        internal
+        view
+        returns (bytes32 digest)
+    {
+        digest = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                erc721Permit.DOMAIN_SEPARATOR(),
+                keccak256(abi.encode(ERC721PermitHashLibrary.PERMIT_TYPEHASH, spender, tokenId, nonce, deadline))
+            )
+        );
+    }
+
+    // copied the private function from UnorderedNonce.sol
+    function _getBitmapFromNonce(uint256 nonce) private pure returns (uint256 wordPos, uint256 bitPos) {
+        wordPos = uint248(nonce >> 8);
+        bitPos = uint8(nonce);
+    }
+}
diff --git a/test/pool-cl/erc721Permit/ERC721Permit.permitForAll.t.sol b/test/pool-cl/erc721Permit/ERC721Permit.permitForAll.t.sol
new file mode 100644
index 0000000..679e5f6
--- /dev/null
+++ b/test/pool-cl/erc721Permit/ERC721Permit.permitForAll.t.sol
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import "forge-std/Test.sol";
+import {SignatureVerification} from "permit2/src/libraries/SignatureVerification.sol";
+
+import {ERC721PermitHashLibrary} from "../../../src/pool-cl/libraries/ERC721PermitHash.sol";
+import {MockERC721Permit} from "../mocks/MockERC721Permit.sol";
+import {IERC721Permit_v4} from "../../../src/pool-cl/interfaces/IERC721Permit_v4.sol";
+import {IERC721} from "forge-std/interfaces/IERC721.sol";
+import {UnorderedNonce} from "../../../src/pool-cl/base/UnorderedNonce.sol";
+
+contract ERC721PermitForAllTest is Test {
+    MockERC721Permit erc721Permit;
+    address alice;
+    uint256 alicePK;
+    address bob;
+    uint256 bobPK;
+
+    string constant name = "Mock ERC721Permit_v4";
+    string constant symbol = "MOCK721";
+
+    function setUp() public {
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob, bobPK) = makeAddrAndKey("BOB");
+
+        erc721Permit = new MockERC721Permit(name, symbol);
+    }
+
+    // --- Test the overriden setApprovalForAll ---
+    function test_fuzz_setApprovalForAll(address operator) public {
+        assertEq(erc721Permit.isApprovedForAll(address(this), operator), false);
+
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.ApprovalForAll(address(this), operator, true);
+        erc721Permit.setApprovalForAll(operator, true);
+        assertEq(erc721Permit.isApprovedForAll(address(this), operator), true);
+    }
+
+    function test_fuzz_setApprovalForAll_revoke(address operator) public {
+        assertEq(erc721Permit.isApprovedForAll(address(this), operator), false);
+        erc721Permit.setApprovalForAll(operator, true);
+        assertEq(erc721Permit.isApprovedForAll(address(this), operator), true);
+
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.ApprovalForAll(address(this), operator, false);
+        erc721Permit.setApprovalForAll(operator, false);
+        assertEq(erc721Permit.isApprovedForAll(address(this), operator), false);
+    }
+
+    // --- Test the signature-based approvals (permitForAll) ---
+    function test_permitForAllTypeHash() public pure {
+        assertEq(
+            ERC721PermitHashLibrary.PERMIT_FOR_ALL_TYPEHASH,
+            keccak256("PermitForAll(address operator,bool approved,uint256 nonce,uint256 deadline)")
+        );
+    }
+
+    function test_fuzz_permitForAllHash(address operator, bool approved, uint256 nonce, uint256 deadline) public pure {
+        bytes32 expectedHash =
+            keccak256(abi.encode(ERC721PermitHashLibrary.PERMIT_FOR_ALL_TYPEHASH, operator, approved, nonce, deadline));
+        assertEq(expectedHash, ERC721PermitHashLibrary.hashPermitForAll(operator, approved, nonce, deadline));
+    }
+
+    /// @dev operator uses alice's signature to approve itself
+    function test_fuzz_erc721permitForAll_operator(address operator) public {
+        vm.assume(operator != alice);
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        bytes32 digest = _getPermitForAllDigest(operator, true, nonce, block.timestamp);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // no approvals existed
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, operator), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // -- PermitForAll -- //
+        vm.startPrank(operator);
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.ApprovalForAll(alice, operator, true);
+        erc721Permit.permitForAll(alice, operator, true, block.timestamp, nonce, signature);
+        vm.stopPrank();
+
+        // approvals set
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, operator), true);
+
+        // nonce was spent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 2); // 2 = 0010
+    }
+
+    /// @dev a third party caller uses alice's signature to give `operator` the approval
+    function test_fuzz_erc721permitForAll_caller(address caller, address operator) public {
+        vm.assume(operator != alice);
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        bytes32 digest = _getPermitForAllDigest(operator, true, nonce, block.timestamp);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // no approvals existed
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, operator), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // -- PermitForAll -- //
+        vm.startPrank(caller);
+        vm.expectEmit(true, true, true, true, address(erc721Permit));
+        emit IERC721.ApprovalForAll(alice, operator, true);
+        erc721Permit.permitForAll(alice, operator, true, block.timestamp, nonce, signature);
+        vm.stopPrank();
+
+        // approvals set
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+        assertEq(erc721Permit.isApprovedForAll(alice, operator), true);
+
+        // nonce was spent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 2); // 2 = 0010
+    }
+
+    function test_fuzz_erc721permitForAll_nonceAlreadyUsed(uint256 nonce) public {
+        // alice gives bob operator permissions
+        _permitForAll(alicePK, alice, bob, true, nonce);
+
+        // alice cannot reuse the nonce
+        bytes32 digest = _getPermitForAllDigest(bob, true, nonce, block.timestamp);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.startPrank(alice);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        erc721Permit.permitForAll(alice, bob, true, block.timestamp, nonce, signature);
+        vm.stopPrank();
+    }
+
+    function test_fuzz_erc721permitForAll_invalidSigner(uint256 nonce) public {
+        bytes32 digest = _getPermitForAllDigest(bob, true, nonce, block.timestamp);
+
+        // bob attempts signing an approval for himself
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(bobPK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // approvals unset
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        vm.startPrank(bob);
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        erc721Permit.permitForAll(alice, bob, true, block.timestamp, nonce, signature);
+        vm.stopPrank();
+
+        // approvals unset
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // nonce was unspent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+    }
+
+    function test_fuzz_erc721permitForAll_SignatureDeadlineExpired(address operator) public {
+        uint256 nonce = 1;
+        /// @dev it seems deadline = block.timestamp is not working as expected
+        /// ref: https://github.com/foundry-rs/foundry/issues/4934
+        uint256 deadline = 1;
+        bytes32 digest = _getPermitForAllDigest(operator, true, nonce, deadline);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // no approvals existed
+        assertEq(erc721Permit.isApprovedForAll(alice, operator), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // fast forward to exceed deadline
+        skip(1);
+
+        // -- PermitForAll but deadline expired -- //
+        vm.startPrank(operator);
+        vm.expectRevert(IERC721Permit_v4.SignatureDeadlineExpired.selector);
+        erc721Permit.permitForAll(alice, operator, true, deadline, nonce, signature);
+        vm.stopPrank();
+
+        // approvals unset
+        assertEq(erc721Permit.isApprovedForAll(alice, operator), false);
+
+        // nonce was unspent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+    }
+
+    /// @dev a signature for permit() cannot be used for permitForAll()
+    function test_fuzz_erc721Permit_invalidSignatureForAll(address operator) public {
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        uint256 deadline = block.timestamp;
+        bytes32 digest = _getPermitDigest(operator, tokenId, nonce, deadline);
+
+        // alice signs a permit for operator
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // approvals unset
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // signature does not work with permitForAll
+        vm.startPrank(bob);
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        erc721Permit.permitForAll(alice, bob, true, deadline, nonce, signature);
+        vm.stopPrank();
+
+        // approvals unset
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // nonce was unspent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+    }
+
+    /// @dev a signature for permitForAll() cannot be used for permit()
+    function test_fuzz_erc721PermitForAll_invalidSignatureForPermit(address operator) public {
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 nonce = 1;
+        uint256 deadline = block.timestamp;
+        bytes32 digest = _getPermitForAllDigest(operator, true, nonce, deadline);
+
+        // alice signs a permit for operator
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // approvals unset
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+
+        // nonce was unspent
+        (uint256 wordPos, uint256 bitPos) = _getBitmapFromNonce(nonce);
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+
+        // signature does not work with permit
+        vm.startPrank(bob);
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        erc721Permit.permit(bob, tokenId, deadline, nonce, signature);
+        vm.stopPrank();
+
+        // approvals unset
+        assertEq(erc721Permit.getApproved(tokenId), address(0));
+
+        // nonce was unspent
+        assertEq(erc721Permit.nonces(alice, wordPos) & (1 << bitPos), 0);
+    }
+
+    /// @dev a nonce used in permit is unusable for permitForAll
+    function test_fuzz_erc721PermitForAll_permitNonceUsed(uint256 nonce) public {
+        vm.prank(alice);
+        uint256 tokenId = erc721Permit.mint();
+
+        uint256 deadline = block.timestamp;
+        bytes32 digest = _getPermitDigest(bob, tokenId, nonce, deadline);
+        // alice signs a permit for bob
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // bob gives himself approval
+        vm.prank(bob);
+        erc721Permit.permit(bob, tokenId, deadline, nonce, signature);
+        assertEq(erc721Permit.getApproved(tokenId), bob);
+        assertEq(erc721Permit.isApprovedForAll(alice, bob), false);
+
+        // alice tries re-using the nonce for permitForAll
+        digest = _getPermitForAllDigest(bob, true, nonce, deadline);
+        (v, r, s) = vm.sign(alicePK, digest);
+        signature = abi.encodePacked(r, s, v);
+
+        // Nonce does not work with permitForAll
+        vm.startPrank(bob);
+        vm.expectRevert(UnorderedNonce.NonceAlreadyUsed.selector);
+        erc721Permit.permitForAll(alice, bob, true, deadline, nonce, signature);
+        vm.stopPrank();
+    }
+
+    // Helpers related to permitForAll
+    function _permitForAll(uint256 privateKey, address owner, address operator, bool approved, uint256 nonce)
+        internal
+    {
+        bytes32 digest = _getPermitForAllDigest(operator, approved, nonce, block.timestamp);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.prank(operator);
+        erc721Permit.permitForAll(owner, operator, approved, block.timestamp, nonce, signature);
+    }
+
+    function _getPermitForAllDigest(address operator, bool approved, uint256 nonce, uint256 deadline)
+        internal
+        view
+        returns (bytes32 digest)
+    {
+        digest = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                erc721Permit.DOMAIN_SEPARATOR(),
+                keccak256(
+                    abi.encode(ERC721PermitHashLibrary.PERMIT_FOR_ALL_TYPEHASH, operator, approved, nonce, deadline)
+                )
+            )
+        );
+    }
+
+    function _getPermitDigest(address spender, uint256 tokenId, uint256 nonce, uint256 deadline)
+        internal
+        view
+        returns (bytes32 digest)
+    {
+        digest = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                erc721Permit.DOMAIN_SEPARATOR(),
+                keccak256(abi.encode(ERC721PermitHashLibrary.PERMIT_TYPEHASH, spender, tokenId, nonce, deadline))
+            )
+        );
+    }
+
+    // copied the private function from UnorderedNonce.sol
+    function _getBitmapFromNonce(uint256 nonce) private pure returns (uint256 wordPos, uint256 bitPos) {
+        wordPos = uint248(nonce >> 8);
+        bitPos = uint8(nonce);
+    }
+}
diff --git a/test/pool-cl/libraries/CLCalldataDecoder.t.sol b/test/pool-cl/libraries/CLCalldataDecoder.t.sol
new file mode 100644
index 0000000..5f265d8
--- /dev/null
+++ b/test/pool-cl/libraries/CLCalldataDecoder.t.sol
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+
+import {MockCLCalldataDecoder} from "../mocks/MockCLCalldataDecoder.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {IV4Router} from "../../../src/interfaces/IV4Router.sol";
+import {PathKey} from "../../../src/libraries/PathKey.sol";
+
+contract CLCalldataDecoderTest is Test {
+    MockCLCalldataDecoder decoder;
+
+    function setUp() public {
+        decoder = new MockCLCalldataDecoder();
+    }
+
+    function test_fuzz_decodeModifyLiquidityParams(
+        uint256 _tokenId,
+        PositionConfig calldata _config,
+        uint256 _liquidity,
+        uint128 _amount0,
+        uint128 _amount1,
+        bytes calldata _hookData
+    ) public view {
+        bytes memory params = abi.encode(_tokenId, _config, _liquidity, _amount0, _amount1, _hookData);
+        (
+            uint256 tokenId,
+            PositionConfig memory config,
+            uint256 liquidity,
+            uint128 amount0,
+            uint128 amount1,
+            bytes memory hookData
+        ) = decoder.decodeCLModifyLiquidityParams(params);
+
+        assertEq(tokenId, _tokenId);
+        assertEq(liquidity, _liquidity);
+        assertEq(amount0, _amount0);
+        assertEq(amount1, _amount1);
+        assertEq(hookData, _hookData);
+        _assertEq(_config, config);
+    }
+
+    function test_fuzz_decodeBurnParams(
+        uint256 _tokenId,
+        PositionConfig calldata _config,
+        uint128 _amount0Min,
+        uint128 _amount1Min,
+        bytes calldata _hookData
+    ) public view {
+        bytes memory params = abi.encode(_tokenId, _config, _amount0Min, _amount1Min, _hookData);
+        (uint256 tokenId, PositionConfig memory config, uint128 amount0Min, uint128 amount1Min, bytes memory hookData) =
+            decoder.decodeCLBurnParams(params);
+
+        assertEq(tokenId, _tokenId);
+        assertEq(hookData, _hookData);
+        _assertEq(_config, config);
+        assertEq(amount0Min, _amount0Min);
+        assertEq(amount1Min, _amount1Min);
+    }
+
+    function test_fuzz_decodeMintParams(
+        PositionConfig calldata _config,
+        uint256 _liquidity,
+        uint128 _amount0Max,
+        uint128 _amount1Max,
+        address _owner,
+        bytes calldata _hookData
+    ) public view {
+        bytes memory params = abi.encode(_config, _liquidity, _amount0Max, _amount1Max, _owner, _hookData);
+        (
+            PositionConfig memory config,
+            uint256 liquidity,
+            uint128 amount0Max,
+            uint128 amount1Max,
+            address owner,
+            bytes memory hookData
+        ) = decoder.decodeCLMintParams(params);
+
+        assertEq(liquidity, _liquidity);
+        assertEq(amount0Max, _amount0Max);
+        assertEq(amount1Max, _amount1Max);
+        assertEq(owner, _owner);
+        assertEq(hookData, _hookData);
+        _assertEq(_config, config);
+    }
+
+    function test_fuzz_decodeSwapExactInParams(IV4Router.CLSwapExactInputParams calldata _swapParams) public view {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.CLSwapExactInputParams memory swapParams = decoder.decodeCLSwapExactInParams(params);
+
+        assertEq(Currency.unwrap(swapParams.currencyIn), Currency.unwrap(_swapParams.currencyIn));
+        assertEq(swapParams.amountIn, _swapParams.amountIn);
+        assertEq(swapParams.amountOutMinimum, _swapParams.amountOutMinimum);
+        _assertEq(swapParams.path, _swapParams.path);
+    }
+
+    function test_fuzz_decodeSwapExactInSingleParams(IV4Router.CLSwapExactInputSingleParams calldata _swapParams)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.CLSwapExactInputSingleParams memory swapParams = decoder.decodeCLSwapExactInSingleParams(params);
+
+        assertEq(swapParams.zeroForOne, _swapParams.zeroForOne);
+        assertEq(swapParams.amountIn, _swapParams.amountIn);
+        assertEq(swapParams.amountOutMinimum, _swapParams.amountOutMinimum);
+        assertEq(swapParams.sqrtPriceLimitX96, _swapParams.sqrtPriceLimitX96);
+        assertEq(swapParams.hookData, _swapParams.hookData);
+        _assertEq(swapParams.poolKey, _swapParams.poolKey);
+    }
+
+    function test_fuzz_decodeSwapExactOutParams(IV4Router.CLSwapExactOutputParams calldata _swapParams) public view {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.CLSwapExactOutputParams memory swapParams = decoder.decodeCLSwapExactOutParams(params);
+
+        assertEq(Currency.unwrap(swapParams.currencyOut), Currency.unwrap(_swapParams.currencyOut));
+        assertEq(swapParams.amountOut, _swapParams.amountOut);
+        assertEq(swapParams.amountInMaximum, _swapParams.amountInMaximum);
+        _assertEq(swapParams.path, _swapParams.path);
+    }
+
+    function test_fuzz_decodeSwapExactOutSingleParams(IV4Router.CLSwapExactOutputSingleParams calldata _swapParams)
+        public
+        view
+    {
+        bytes memory params = abi.encode(_swapParams);
+        IV4Router.CLSwapExactOutputSingleParams memory swapParams = decoder.decodeCLSwapExactOutSingleParams(params);
+
+        assertEq(swapParams.zeroForOne, _swapParams.zeroForOne);
+        assertEq(swapParams.amountOut, _swapParams.amountOut);
+        assertEq(swapParams.amountInMaximum, _swapParams.amountInMaximum);
+        assertEq(swapParams.sqrtPriceLimitX96, _swapParams.sqrtPriceLimitX96);
+        assertEq(swapParams.hookData, _swapParams.hookData);
+        _assertEq(swapParams.poolKey, _swapParams.poolKey);
+    }
+
+    function _assertEq(PathKey[] memory path1, PathKey[] memory path2) internal pure {
+        assertEq(path1.length, path2.length);
+        for (uint256 i = 0; i < path1.length; i++) {
+            assertEq(Currency.unwrap(path1[i].intermediateCurrency), Currency.unwrap(path2[i].intermediateCurrency));
+            assertEq(path1[i].fee, path2[i].fee);
+            assertEq(address(path1[i].hooks), address(path2[i].hooks));
+            assertEq(address(path1[i].poolManager), address(path2[i].poolManager));
+            assertEq(path1[i].hookData, path2[i].hookData);
+            assertEq(path1[i].parameters, path2[i].parameters);
+        }
+    }
+
+    function _assertEq(PositionConfig memory config1, PositionConfig memory config2) internal pure {
+        _assertEq(config1.poolKey, config2.poolKey);
+        assertEq(config1.tickLower, config2.tickLower);
+        assertEq(config1.tickUpper, config2.tickUpper);
+    }
+
+    function _assertEq(PoolKey memory key1, PoolKey memory key2) internal pure {
+        assertEq(Currency.unwrap(key1.currency0), Currency.unwrap(key2.currency0));
+        assertEq(Currency.unwrap(key1.currency1), Currency.unwrap(key2.currency1));
+        assertEq(address(key1.hooks), address(key2.hooks));
+        assertEq(address(key1.poolManager), address(key2.poolManager));
+        assertEq(key1.fee, key2.fee);
+        assertEq(key1.parameters, key2.parameters);
+    }
+}
diff --git a/test/pool-cl/libraries/PositionConfig.t.sol b/test/pool-cl/libraries/PositionConfig.t.sol
new file mode 100644
index 0000000..f261503
--- /dev/null
+++ b/test/pool-cl/libraries/PositionConfig.t.sol
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {PositionConfig, PositionConfigLibrary} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {PositionConfigId, PositionConfigIdLibrary} from "../../../src/pool-cl/libraries/PositionConfigId.sol";
+
+contract PositionConfigTest is Test {
+    using PositionConfigLibrary for PositionConfig;
+    using PositionConfigIdLibrary for PositionConfigId;
+
+    mapping(uint256 => PositionConfigId) internal testConfigs;
+
+    bytes32 public constant UPPER_BIT_SET = 0x8000000000000000000000000000000000000000000000000000000000000000;
+
+    function test_fuzz_toId(PositionConfig calldata config) public pure {
+        bytes32 expectedId = _calculateExpectedId(config);
+        assertEq(expectedId, config.toId());
+    }
+
+    function test_fuzz_setConfigId(uint256 tokenId, PositionConfig calldata config) public {
+        testConfigs[tokenId].setConfigId(config.toId());
+
+        bytes32 expectedConfigId = _calculateExpectedId(config);
+
+        bytes32 actualConfigId = testConfigs[tokenId].id;
+        assertEq(expectedConfigId, actualConfigId);
+    }
+
+    function test_fuzz_getConfigId(uint256 tokenId, PositionConfig calldata config) public {
+        bytes32 expectedId = _calculateExpectedId(config);
+        // set
+        testConfigs[tokenId] = PositionConfigId({id: expectedId});
+
+        assertEq(expectedId, testConfigs[tokenId].getConfigId());
+    }
+
+    function test_fuzz_setConfigId_getConfigId(uint256 tokenId, PositionConfig calldata config) public {
+        testConfigs[tokenId].setConfigId(config.toId());
+
+        bytes32 expectedId = _calculateExpectedId(config);
+
+        assertEq(testConfigs[tokenId].getConfigId(), testConfigs[tokenId].id);
+        assertEq(testConfigs[tokenId].getConfigId(), expectedId);
+    }
+
+    function test_fuzz_getConfigId_equal_afterSubscribe(uint256 tokenId, PositionConfig calldata config) public {
+        testConfigs[tokenId].setConfigId(config.toId());
+        testConfigs[tokenId].setSubscribe();
+
+        assertEq(testConfigs[tokenId].getConfigId(), config.toId());
+    }
+
+    function test_fuzz_setSubscribe(uint256 tokenId) public {
+        testConfigs[tokenId].setSubscribe();
+        bytes32 upperBitSet = testConfigs[tokenId].id;
+
+        assertEq(upperBitSet, UPPER_BIT_SET);
+    }
+
+    function test_fuzz_setConfigId_setSubscribe(uint256 tokenId, PositionConfig calldata config) public {
+        testConfigs[tokenId].setConfigId(config.toId());
+        testConfigs[tokenId].setSubscribe();
+
+        bytes32 expectedConfig = _calculateExpectedId(config) | UPPER_BIT_SET;
+
+        bytes32 _config = testConfigs[tokenId].id;
+
+        assertEq(_config, expectedConfig);
+    }
+
+    function test_fuzz_setUnsubscribe(uint256 tokenId) public {
+        testConfigs[tokenId].setSubscribe();
+        bytes32 _config = testConfigs[tokenId].id;
+        assertEq(_config, UPPER_BIT_SET);
+        testConfigs[tokenId].setUnsubscribe();
+        _config = testConfigs[tokenId].id;
+        assertEq(_config, 0);
+    }
+
+    function test_hasSubscriber(uint256 tokenId) public {
+        testConfigs[tokenId].setSubscribe();
+        assert(testConfigs[tokenId].hasSubscriber());
+        testConfigs[tokenId].setUnsubscribe();
+        assert(!testConfigs[tokenId].hasSubscriber());
+    }
+
+    function test_fuzz_setConfigId_setSubscribe_setUnsubscribe_getConfigId(
+        uint256 tokenId,
+        PositionConfig calldata config
+    ) public {
+        assertEq(testConfigs[tokenId].getConfigId(), 0);
+
+        testConfigs[tokenId].setConfigId(config.toId());
+        assertEq(testConfigs[tokenId].getConfigId(), config.toId());
+
+        testConfigs[tokenId].setSubscribe();
+        assertEq(testConfigs[tokenId].getConfigId(), config.toId());
+        assertEq(testConfigs[tokenId].hasSubscriber(), true);
+
+        testConfigs[tokenId].setUnsubscribe();
+        assertEq(testConfigs[tokenId].getConfigId(), config.toId());
+        assertEq(testConfigs[tokenId].hasSubscriber(), false);
+    }
+
+    function test_fuzz_setSubscribe_twice(uint256 tokenId, PositionConfig calldata config) public {
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setSubscribe();
+        testConfigs[tokenId].setSubscribe();
+        assertTrue(testConfigs[tokenId].hasSubscriber());
+
+        // It is known behavior that setting the config id just stores the id directly, meaning the upper most bit is unset.
+        // This is ok because setConfigId will only ever be called on mint.
+        testConfigs[tokenId].setConfigId(config.toId());
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setSubscribe();
+        testConfigs[tokenId].setSubscribe();
+        assertTrue(testConfigs[tokenId].hasSubscriber());
+    }
+
+    function test_fuzz_setUnsubscribe_twice(uint256 tokenId, PositionConfig calldata config) public {
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setUnsubscribe();
+        testConfigs[tokenId].setUnsubscribe();
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setConfigId(config.toId());
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setUnsubscribe();
+        testConfigs[tokenId].setUnsubscribe();
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setSubscribe();
+        assertTrue(testConfigs[tokenId].hasSubscriber());
+
+        testConfigs[tokenId].setUnsubscribe();
+        testConfigs[tokenId].setUnsubscribe();
+        assertFalse(testConfigs[tokenId].hasSubscriber());
+    }
+
+    function _calculateExpectedId(PositionConfig calldata config) internal pure returns (bytes32 expectedId) {
+        expectedId = keccak256(
+            abi.encodePacked(
+                config.poolKey.currency0,
+                config.poolKey.currency1,
+                config.poolKey.hooks,
+                config.poolKey.poolManager,
+                config.poolKey.fee,
+                config.poolKey.parameters,
+                config.tickLower,
+                config.tickUpper
+            )
+        );
+        // truncate the upper bit
+        expectedId = expectedId >> 1;
+    }
+}
diff --git a/test/pool-cl/migrator/CLMigratorFromPancakeswapV2.t.sol b/test/pool-cl/migrator/CLMigratorFromPancakeswapV2.t.sol
new file mode 100644
index 0000000..ae77cf8
--- /dev/null
+++ b/test/pool-cl/migrator/CLMigratorFromPancakeswapV2.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLMigratorFromV2} from "./CLMigratorFromV2.sol";
+
+contract CLMigratorFromPancakeswapV2Test is CLMigratorFromV2 {
+    function _getBytecodePath() internal pure override returns (string memory) {
+        // Create a Pancakeswap V2 pair
+        // relative to the root of the project
+        // https://etherscan.io/address/0x1097053Fd2ea711dad45caCcc45EfF7548fCB362#code
+        return "./test/bin/pcsV2Factory.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "CLMigratorFromPancakeswapV2Test";
+    }
+}
diff --git a/test/pool-cl/migrator/CLMigratorFromPancakeswapV3.t.sol b/test/pool-cl/migrator/CLMigratorFromPancakeswapV3.t.sol
new file mode 100644
index 0000000..9e2ec21
--- /dev/null
+++ b/test/pool-cl/migrator/CLMigratorFromPancakeswapV3.t.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLMigratorFromV3} from "./CLMigratorFromV3.sol";
+
+contract CLMigratorFromPancakeswapV3Test is CLMigratorFromV3 {
+    function _getDeployerBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x41ff9AA7e16B8B1a8a8dc4f0eFacd93D02d071c9#code
+        return "./test/bin/pcsV3Deployer.bytecode";
+    }
+
+    function _getFactoryBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x0BFbCF9fa4f9C56B0F40a671Ad40E0805A091865#code
+        return "./test/bin/pcsV3Factory.bytecode";
+    }
+
+    function _getNfpmBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x46A15B0b27311cedF172AB29E4f4766fbE7F4364#code
+        return "./test/bin/pcsV3Nfpm.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "CLMigratorFromPancakeswapV3Test";
+    }
+}
diff --git a/test/pool-cl/migrator/CLMigratorFromUniswapV2.t.sol b/test/pool-cl/migrator/CLMigratorFromUniswapV2.t.sol
new file mode 100644
index 0000000..c37d8e8
--- /dev/null
+++ b/test/pool-cl/migrator/CLMigratorFromUniswapV2.t.sol
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLMigratorFromV2} from "./CLMigratorFromV2.sol";
+
+contract CLMigratorFromUniswapV2Test is CLMigratorFromV2 {
+    function _getBytecodePath() internal pure override returns (string memory) {
+        // Create a Uniswap V2 pair
+        // relative to the root of the project
+        // https://etherscan.io/address/0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f#code
+        return "./test/bin/uniV2Factory.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "CLMigratorFromUniswapV2Test";
+    }
+}
diff --git a/test/pool-cl/migrator/CLMigratorFromUniswapV3.t.sol b/test/pool-cl/migrator/CLMigratorFromUniswapV3.t.sol
new file mode 100644
index 0000000..ca7f278
--- /dev/null
+++ b/test/pool-cl/migrator/CLMigratorFromUniswapV3.t.sol
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLMigratorFromV3} from "./CLMigratorFromV3.sol";
+
+contract CLMigratorFromUniswapV3Test is CLMigratorFromV3 {
+    function _getDeployerBytecodePath() internal pure override returns (string memory) {
+        return "";
+    }
+
+    function _getFactoryBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0x1F98431c8aD98523631AE4a59f267346ea31F984#code
+        return "./test/bin/uniV3Factory.bytecode";
+    }
+
+    function _getNfpmBytecodePath() internal pure override returns (string memory) {
+        // https://etherscan.io/address/0xC36442b4a4522E871399CD717aBDD847Ab11FE88#code
+        return "./test/bin/uniV3Nfpm.bytecode";
+    }
+
+    function _getContractName() internal pure override returns (string memory) {
+        return "CLMigratorFromUniswapV3Test";
+    }
+}
diff --git a/test/pool-cl/migrator/CLMigratorFromV2.sol b/test/pool-cl/migrator/CLMigratorFromV2.sol
new file mode 100644
index 0000000..27e7321
--- /dev/null
+++ b/test/pool-cl/migrator/CLMigratorFromV2.sol
@@ -0,0 +1,833 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {OldVersionHelper} from "../../helpers/OldVersionHelper.sol";
+import {IPancakePair} from "../../../src/interfaces/external/IPancakePair.sol";
+import {WETH} from "solmate/src/tokens/WETH.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {CLMigrator} from "../../../src/pool-cl/CLMigrator.sol";
+import {ICLMigrator, IBaseMigrator} from "../../../src/pool-cl/interfaces/ICLMigrator.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IPoolManager} from "pancake-v4-core/src/interfaces/IPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {MockReentrantPositionManager} from "../../mocks/MockReentrantPositionManager.sol";
+import {ReentrancyLock} from "../../../src/base/ReentrancyLock.sol";
+import {Permit2ApproveHelper} from "../../helpers/Permit2ApproveHelper.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {Permit2SignatureHelpers} from "../../shared/Permit2SignatureHelpers.sol";
+import {Permit2Forwarder} from "../../../src/base/Permit2Forwarder.sol";
+
+interface IPancakeV2LikePairFactory {
+    function getPair(address tokenA, address tokenB) external view returns (address pair);
+    function createPair(address tokenA, address tokenB) external returns (address pair);
+}
+
+abstract contract CLMigratorFromV2 is
+    OldVersionHelper,
+    PosmTestSetup,
+    Permit2ApproveHelper,
+    Permit2SignatureHelpers,
+    GasSnapshot
+{
+    using CLPoolParametersHelper for bytes32;
+    using PoolIdLibrary for PoolKey;
+
+    WETH weth;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    Vault vault;
+    CLPoolManager poolManager;
+    ICLMigrator migrator;
+    PoolKey poolKey;
+    PoolKey poolKeyWithoutNativeToken;
+
+    IPancakeV2LikePairFactory v2Factory;
+    IPancakePair v2Pair;
+    IPancakePair v2PairWithoutNativeToken;
+    PositionConfig positionConfig;
+    bytes32 PERMIT2_DOMAIN_SEPARATOR;
+
+    function _getBytecodePath() internal pure virtual returns (string memory);
+
+    function _getContractName() internal pure virtual returns (string memory);
+
+    function setUp() public {
+        weth = new WETH();
+        token0 = new MockERC20("Token0", "TKN0", 18);
+        token1 = new MockERC20("Token1", "TKN1", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+        (vault, poolManager) = createFreshManager();
+        deployPosm(vault, poolManager);
+        migrator = new CLMigrator(address(weth), address(lpm), permit2);
+
+        PERMIT2_DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        poolKey = PoolKey({
+            // WETH after migration will be native token
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(token0)),
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: 0,
+            parameters: bytes32(0).setTickSpacing(10)
+        });
+
+        poolKeyWithoutNativeToken = poolKey;
+        poolKeyWithoutNativeToken.currency0 = Currency.wrap(address(token0));
+        poolKeyWithoutNativeToken.currency1 = Currency.wrap(address(token1));
+
+        // make sure the contract has enough balance
+        // WETH: 100 ether
+        // Token: 100 ether
+        // ETH: 90 ether
+        deal(address(this), 1000 ether);
+        weth.deposit{value: 100 ether}();
+        token0.mint(address(this), 100 ether);
+        token1.mint(address(this), 100 ether);
+
+        v2Factory = IPancakeV2LikePairFactory(createContractThroughBytecode(_getBytecodePath()));
+        v2Pair = IPancakePair(v2Factory.createPair(address(weth), address(token0)));
+        v2PairWithoutNativeToken = IPancakePair(v2Factory.createPair(address(token0), address(token1)));
+
+        positionConfig = PositionConfig({poolKey: poolKey, tickLower: -100, tickUpper: 100});
+    }
+
+    function testCLMigrateFromV2ReentrancyLockRevert() public {
+        MockReentrantPositionManager reentrantPM = new MockReentrantPositionManager(permit2);
+        reentrantPM.setCLPoolMnager(poolManager);
+        migrator = new CLMigrator(address(weth), address(reentrantPM), permit2);
+        reentrantPM.setCLMigrator(migrator);
+        reentrantPM.setRenentrantType(MockReentrantPositionManager.ReentrantType.CLMigrateFromV2);
+
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        poolManager.initialize(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        vm.expectRevert(ReentrancyLock.ContractLocked.selector);
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 0, 0);
+    }
+
+    function testCLMigrateFromV2IncludingInit() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 3. multicall, combine initialize and migrateFromV2
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, initSqrtPrice, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4MintParams, 0, 0);
+        snapStart(string(abi.encodePacked(_getContractName(), "#testCLMigrateFromV2IncludingInit")));
+        migrator.multicall(data);
+        snapEnd();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790027832367);
+    }
+
+    function testCLMigrateFromV2TokenMismatch() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        // v2 weth, token0
+        // v4 ETH, token1
+        PoolKey memory poolKeyMismatch = poolKey;
+        poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKeyMismatch,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 3. multicall, combine initialize and migrateFromV2
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKeyMismatch, initSqrtPrice, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4MintParams, 0, 0);
+        vm.expectRevert();
+        migrator.multicall(data);
+
+        {
+            // v2 weth, token0
+            // v4 token0, token1
+            poolKeyMismatch.currency0 = Currency.wrap(address(token0));
+            poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+            v4MintParams.poolKey = poolKeyMismatch;
+            data = new bytes[](2);
+            data[0] =
+                abi.encodeWithSelector(migrator.initializePool.selector, poolKeyMismatch, initSqrtPrice, bytes(""));
+            data[1] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4MintParams, 0, 0);
+            vm.expectRevert();
+            migrator.multicall(data);
+        }
+    }
+
+    function testCLMigrateFromV2InsufficientLiquidity() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 2005104164790027832368, // minted liquidity + 1
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        vm.expectRevert(ICLMigrator.INSUFFICIENT_LIQUIDITY.selector);
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 0, 0);
+    }
+
+    function testCLMigrateFromV2WithoutInit() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 4. migrate from v2 to v4
+        snapStart(string(abi.encodePacked(_getContractName(), "#testCLMigrateFromV2WithoutInit")));
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790027832367);
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV2WithoutNativeToken() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2PairWithoutNativeToken);
+        uint256 lpTokenBefore = v2PairWithoutNativeToken.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+        v2PairWithoutNativeToken.approve(address(migrator), lpTokenBefore);
+        permit2ApproveWithSpecificAllowance(
+            address(this),
+            permit2,
+            address(v2PairWithoutNativeToken),
+            address(migrator),
+            lpTokenBefore,
+            uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKeyWithoutNativeToken, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2PairWithoutNativeToken),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKeyWithoutNativeToken,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 4. migrate from v2 to v4
+        snapStart(string(abi.encodePacked(_getContractName(), "#testCLMigrateFromV2WithoutNativeToken")));
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2PairWithoutNativeToken.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        positionConfig.poolKey = poolKeyWithoutNativeToken;
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790027832367);
+
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV2AddExtraAmount() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v2 to v4
+        migrator.migrateFromV2{value: 20 ether}(v2PoolParams, v4MintParams, 20 ether, uint160(20 ether));
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        assertApproxEqAbs(balance0Before - address(this).balance, 20 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 20 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 90 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is 3 times of the original
+        assertApproxEqAbs(liquidity, 2005104164790027832367 * 3, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV2AddExtraAmountThroughWETH() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), 20 ether, 20 ether
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v2 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        // native token balance unchanged
+        assertApproxEqAbs(balance0Before - address(this).balance, 0 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 20 ether);
+        // consumed 20 ether WETH
+        assertEq(weth.balanceOf(address(this)), 70 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is 3 times of the original
+        assertApproxEqAbs(liquidity, 2005104164790027832367 * 3, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+    }
+
+    function testFuzz_CLMigrateFromV2AddExtraAmountThroughWETH(uint256 extraAmount) public {
+        extraAmount = bound(extraAmount, 1 ether, 60 ether);
+
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), extraAmount, uint160(extraAmount)
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), extraAmount, uint160(extraAmount)
+        );
+        // 4. migrate from v2 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, extraAmount, extraAmount);
+
+        // clPositionManager native balance should be 0
+        uint256 lPositionManagerNativeBalance = address(lpm).balance;
+        assertEq(lPositionManagerNativeBalance, 0);
+
+        // necessary checks
+        // consumed extra extraAmount from user
+        // native token balance unchanged
+        assertApproxEqAbs(balance0Before - address(this).balance, 0 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), extraAmount);
+        // consumed extraAmount WETH
+        assertEq(weth.balanceOf(address(this)), 90 ether - extraAmount);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is 3 times of the original
+        assertApproxEqAbs(liquidity, 2005104164790027832367 * (10 ether + extraAmount) / 10 ether, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 10 ether + extraAmount, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether + extraAmount, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV2Refund() public {
+        // 1. mint some liquidity to the v2 pair
+        // 10 ether WETH, 5 ether token0
+        // addr of weth > addr of token0, hence the order has to be reversed
+        bool isWETHFirst = address(weth) < address(token0);
+        if (isWETHFirst) {
+            _mintV2Liquidity(v2Pair, 10 ether, 5 ether);
+        } else {
+            _mintV2Liquidity(v2Pair, 5 ether, 10 ether);
+        }
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(v2Pair), address(migrator), lpTokenBefore, uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKey, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // the order of token0 and token1 respect to the pair
+            // but may mismatch the order of v4 pool key when WETH is invovled
+            amount0Min: isWETHFirst ? 9.999 ether : 4.999 ether,
+            amount1Min: isWETHFirst ? 4.999 ether : 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        // 4. migrate from v2 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 0, 0);
+
+        // necessary checks
+        // refund 5 ether in the form of native token
+        assertApproxEqAbs(address(this).balance - balance0Before, 5 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 0 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 90 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is half of the original
+        assertApproxEqAbs(liquidity * 2, 2005104164790027832367, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 5 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 5 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV2RefundNonNativeToken() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2PairWithoutNativeToken, 10 ether, 5 ether);
+        uint256 lpTokenBefore = v2PairWithoutNativeToken.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. make sure migrator can transfer user's v2 lp token
+
+        permit2ApproveWithSpecificAllowance(
+            address(this),
+            permit2,
+            address(v2PairWithoutNativeToken),
+            address(migrator),
+            lpTokenBefore,
+            uint160(lpTokenBefore)
+        );
+
+        // 3. initialize the pool
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        migrator.initializePool(poolKeyWithoutNativeToken, initSqrtPrice, bytes(""));
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2PairWithoutNativeToken),
+            migrateAmount: lpTokenBefore,
+            // the order of token0 and token1 respect to the pair
+            // but may mismatch the order of v4 pool key when WETH is invovled
+            amount0Min: 9.999 ether,
+            amount1Min: 4.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKeyWithoutNativeToken,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = token0.balanceOf(address(this));
+        uint256 balance1Before = token1.balanceOf(address(this));
+
+        // 4. migrate from v2 to v4
+        migrator.migrateFromV2(v2PoolParams, v4MintParams, 0, 0);
+
+        // necessary checks
+
+        // refund 5 ether of token0
+        assertApproxEqAbs(token0.balanceOf(address(this)) - balance0Before, 5 ether, 0.000001 ether);
+        assertEq(balance1Before - token1.balanceOf(address(this)), 0 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 100 ether);
+
+        // v2 pair should be burned already
+        assertEq(v2PairWithoutNativeToken.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        positionConfig.poolKey = poolKeyWithoutNativeToken;
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is half of the original
+        assertApproxEqAbs(liquidity * 2, 2005104164790027832367, 0.000001 ether);
+
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 5 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 5 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV2ThroughOffchainSign() public {
+        // 1. mint some liquidity to the v2 pair
+        _mintV2Liquidity(v2Pair);
+        uint256 lpTokenBefore = v2Pair.balanceOf(address(this));
+        assertGt(lpTokenBefore, 0);
+
+        // 2. instead of approve, we generate a offchain signature here
+
+        (address userAddr, uint256 userPrivateKey) = makeAddrAndKey("user");
+
+        // 2.a transfer the lp token to the user
+        v2Pair.transfer(userAddr, lpTokenBefore);
+
+        uint256 ddl = block.timestamp + 100;
+
+        // 2.b prepare the hash
+        bytes32 structHash = keccak256(
+            abi.encode(
+                keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"),
+                userAddr,
+                address(permit2),
+                lpTokenBefore,
+                v2Pair.nonces(userAddr),
+                ddl
+            )
+        );
+        bytes32 hash = keccak256(abi.encodePacked("\x19\x01", v2Pair.DOMAIN_SEPARATOR(), structHash));
+
+        // 2.c generate the signature
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(userPrivateKey, hash);
+
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(address(v2Pair), uint160(lpTokenBefore), type(uint48).max, 0);
+        permit.spender = address(migrator);
+        bytes memory sig = getPermitSignature(permit, userPrivateKey, PERMIT2_DOMAIN_SEPARATOR);
+
+        IBaseMigrator.V2PoolParams memory v2PoolParams = IBaseMigrator.V2PoolParams({
+            pair: address(v2Pair),
+            migrateAmount: lpTokenBefore,
+            // minor precision loss is acceptable
+            amount0Min: 9.999 ether,
+            amount1Min: 9.999 ether
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: ddl
+        });
+
+        // 3. multicall, combine permit2.permit, initialize and migrateFromV2
+        uint160 initSqrtPrice = 79228162514264337593543950336;
+        bytes[] memory data = new bytes[](3);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, initSqrtPrice, bytes(""));
+        data[1] = abi.encodeWithSelector(Permit2Forwarder.permit.selector, userAddr, permit, sig);
+        data[2] = abi.encodeWithSelector(migrator.migrateFromV2.selector, v2PoolParams, v4MintParams, 0, 0);
+        vm.startPrank(userAddr);
+        v2Pair.permit(userAddr, address(permit2), lpTokenBefore, ddl, v, r, s);
+        migrator.multicall(data);
+        vm.stopPrank();
+
+        // necessary checks
+        // v2 pair should be burned already
+        assertEq(v2Pair.balanceOf(address(this)), 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790027832367);
+
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function _mintV2Liquidity(IPancakePair pair) public {
+        IERC20(pair.token0()).transfer(address(pair), 10 ether);
+        IERC20(pair.token1()).transfer(address(pair), 10 ether);
+
+        pair.mint(address(this));
+    }
+
+    function _mintV2Liquidity(IPancakePair pair, uint256 amount0, uint256 amount1) public {
+        IERC20(pair.token0()).transfer(address(pair), amount0);
+        IERC20(pair.token1()).transfer(address(pair), amount1);
+
+        pair.mint(address(this));
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-cl/migrator/CLMigratorFromV3.sol b/test/pool-cl/migrator/CLMigratorFromV3.sol
new file mode 100644
index 0000000..f52214a
--- /dev/null
+++ b/test/pool-cl/migrator/CLMigratorFromV3.sol
@@ -0,0 +1,1097 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
+import {OldVersionHelper} from "../../helpers/OldVersionHelper.sol";
+import {IPancakePair} from "../../../src/interfaces/external/IPancakePair.sol";
+import {WETH} from "solmate/src/tokens/WETH.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+import {CLMigrator} from "../../../src/pool-cl/CLMigrator.sol";
+import {ICLMigrator, IBaseMigrator} from "../../../src/pool-cl/interfaces/ICLMigrator.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {Vault} from "pancake-v4-core/src/Vault.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {IPoolManager} from "pancake-v4-core/src/interfaces/IPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {IV3NonfungiblePositionManager} from "../../../src/interfaces/external/IV3NonfungiblePositionManager.sol";
+import {Math} from "@openzeppelin/contracts/utils/math/Math.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {MockReentrantPositionManager} from "../../mocks/MockReentrantPositionManager.sol";
+import {ReentrancyLock} from "../../../src/base/ReentrancyLock.sol";
+import {Permit2ApproveHelper} from "../../helpers/Permit2ApproveHelper.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {SqrtPriceMath} from "pancake-v4-core/src/pool-cl/libraries/SqrtPriceMath.sol";
+import {LiquidityAmounts} from "../../../src/pool-cl/libraries/LiquidityAmounts.sol";
+import {BalanceDelta, BalanceDeltaLibrary, toBalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+
+interface IPancakeV3LikePairFactory {
+    function createPool(address tokenA, address tokenB, uint24 fee) external returns (address pool);
+}
+
+abstract contract CLMigratorFromV3 is OldVersionHelper, PosmTestSetup, Permit2ApproveHelper, GasSnapshot {
+    using SafeCast for *;
+    using CLPoolParametersHelper for bytes32;
+    using PoolIdLibrary for PoolKey;
+    using CurrencyLibrary for Currency;
+
+    uint160 public constant INIT_SQRT_PRICE = 79228162514264337593543950336;
+
+    WETH weth;
+    MockERC20 token0;
+    MockERC20 token1;
+
+    Vault vault;
+    CLPoolManager poolManager;
+    ICLMigrator migrator;
+    PoolKey poolKey;
+    PoolKey poolKeyWithoutNativeToken;
+
+    IPancakeV3LikePairFactory v3Factory;
+    IV3NonfungiblePositionManager v3Nfpm;
+    PositionConfig positionConfig;
+
+    function _getDeployerBytecodePath() internal pure virtual returns (string memory);
+    function _getFactoryBytecodePath() internal pure virtual returns (string memory);
+    function _getNfpmBytecodePath() internal pure virtual returns (string memory);
+
+    function _getContractName() internal pure virtual returns (string memory);
+
+    function setUp() public {
+        weth = new WETH();
+        token0 = new MockERC20("Token0", "TKN0", 18);
+        token1 = new MockERC20("Token1", "TKN1", 18);
+        (token0, token1) = token0 < token1 ? (token0, token1) : (token1, token0);
+
+        (vault, poolManager) = createFreshManager();
+        deployPosm(vault, poolManager);
+        migrator = new CLMigrator(address(weth), address(lpm), permit2);
+
+        poolKey = PoolKey({
+            // WETH after migration will be native token
+            currency0: Currency.wrap(address(0)),
+            currency1: Currency.wrap(address(token0)),
+            hooks: IHooks(address(0)),
+            poolManager: poolManager,
+            fee: 0,
+            parameters: bytes32(0).setTickSpacing(10)
+        });
+
+        poolKeyWithoutNativeToken = poolKey;
+        poolKeyWithoutNativeToken.currency0 = Currency.wrap(address(token0));
+        poolKeyWithoutNativeToken.currency1 = Currency.wrap(address(token1));
+
+        // make sure the contract has enough balance
+        // WETH: 100 ether
+        // Token: 100 ether
+        // ETH: 90 ether
+        deal(address(this), 1000 ether);
+        weth.deposit{value: 100 ether}();
+        token0.mint(address(this), 100 ether);
+        token1.mint(address(this), 100 ether);
+
+        // pcs v3
+        if (bytes(_getDeployerBytecodePath()).length != 0) {
+            address deployer = createContractThroughBytecode(_getDeployerBytecodePath());
+            v3Factory = IPancakeV3LikePairFactory(
+                createContractThroughBytecode(_getFactoryBytecodePath(), toBytes32(address(deployer)))
+            );
+            (bool success,) = deployer.call(abi.encodeWithSignature("setFactoryAddress(address)", address(v3Factory)));
+            require(success, "setFactoryAddress failed");
+            v3Nfpm = IV3NonfungiblePositionManager(
+                createContractThroughBytecode(
+                    _getNfpmBytecodePath(),
+                    toBytes32(deployer),
+                    toBytes32(address(v3Factory)),
+                    toBytes32(address(weth)),
+                    0
+                )
+            );
+        } else {
+            v3Factory = IPancakeV3LikePairFactory(createContractThroughBytecode(_getFactoryBytecodePath()));
+
+            v3Nfpm = IV3NonfungiblePositionManager(
+                createContractThroughBytecode(
+                    _getNfpmBytecodePath(), toBytes32(address(v3Factory)), toBytes32(address(weth)), 0
+                )
+            );
+        }
+
+        // make sure v3Nfpm has allowance
+        weth.approve(address(v3Nfpm), type(uint256).max);
+        token0.approve(address(v3Nfpm), type(uint256).max);
+        token1.approve(address(v3Nfpm), type(uint256).max);
+
+        positionConfig = PositionConfig({poolKey: poolKey, tickLower: -100, tickUpper: 100});
+    }
+
+    function testCLMigrateFromV3ReentrancyLockRevert() public {
+        MockReentrantPositionManager reentrantPM = new MockReentrantPositionManager(permit2);
+        reentrantPM.setCLPoolMnager(poolManager);
+        migrator = new CLMigrator(address(weth), address(reentrantPM), permit2);
+        reentrantPM.setCLMigrator(migrator);
+        reentrantPM.setRenentrantType(MockReentrantPositionManager.ReentrantType.CLMigrateFromV3);
+
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        vm.expectRevert(ReentrancyLock.ContractLocked.selector);
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+    }
+
+    function testCLMigrateFromV3IncludingInit() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 3. multicall, combine initialize and migrateFromV3
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, INIT_SQRT_PRICE, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4MintParams, 0, 0);
+        snapStart(string(abi.encodePacked(_getContractName(), "#testCLMigrateFromV3IncludingInit")));
+        migrator.multicall(data);
+        snapEnd();
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790028032677);
+
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV3TokenMismatch() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        // v3 weth, token0
+        // v4 ETH, token1
+        PoolKey memory poolKeyMismatch = poolKey;
+        poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKeyMismatch,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 3. multicall, combine initialize and migrateFromV3
+        bytes[] memory data = new bytes[](2);
+        data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, INIT_SQRT_PRICE, bytes(""));
+        data[1] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4MintParams, 0, 0);
+        vm.expectRevert();
+        migrator.multicall(data);
+
+        {
+            // v3 weth, token0
+            // v4 token0, token1
+            poolKeyMismatch.currency0 = Currency.wrap(address(token0));
+            poolKeyMismatch.currency1 = Currency.wrap(address(token1));
+            v4MintParams.poolKey = poolKeyMismatch;
+            data = new bytes[](2);
+            data[0] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, INIT_SQRT_PRICE, bytes(""));
+            data[1] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4MintParams, 0, 0);
+            vm.expectRevert();
+            migrator.multicall(data);
+        }
+    }
+
+    function testCLMigrateFromV3InsufficientLiquidity() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 2005104164790028032678, // minted liquidity + 1
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        vm.expectRevert(ICLMigrator.INSUFFICIENT_LIQUIDITY.selector);
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+    }
+
+    function testCLMigrateFromV3WithoutInit() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 4. migrateFromV3 directly given pool has been initialized
+        snapStart(string(abi.encodePacked(_getContractName(), "#testCLMigrateFromV3WithoutInit")));
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790028032677);
+
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV3WithoutNativeToken() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(token0), address(token1));
+
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. initialize the pool
+        migrator.initializePool(poolKeyWithoutNativeToken, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKeyWithoutNativeToken,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 4. migrate from v3 to v4
+        snapStart(string(abi.encodePacked(_getContractName(), "#testCLMigrateFromV3WithoutNativeToken")));
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+        snapEnd();
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        positionConfig.poolKey = poolKeyWithoutNativeToken;
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790028032677);
+
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV3AddExtraAmount() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v3 to v4
+        migrator.migrateFromV3{value: 20 ether}(v3PoolParams, v4MintParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        assertApproxEqAbs(balance0Before - address(this).balance, 20 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 20 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 90 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is 3 times of the original
+        assertApproxEqAbs(liquidity, 2005104164790028032677 * 3, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV3AddExtraAmountThroughWETH() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), 20 ether, 20 ether
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), 20 ether, 20 ether
+        );
+        // 4. migrate from v3 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 20 ether, 20 ether);
+
+        // necessary checks
+        // consumed extra 20 ether from user
+        // native token balance unchanged
+        assertApproxEqAbs(balance0Before - address(this).balance, 0 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 20 ether);
+        // consumed 20 ether WETH
+        assertEq(weth.balanceOf(address(this)), 70 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is 3 times of the original
+        assertApproxEqAbs(liquidity, 2005104164790028032677 * 3, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 30 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 30 ether, 0.000001 ether);
+    }
+
+    function testFuzz_CLMigrateFromV3AddExtraAmountThroughWETH(uint256 extraAmount) public {
+        extraAmount = bound(extraAmount, 1 ether, 60 ether);
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), extraAmount, uint160(extraAmount)
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), extraAmount, uint160(extraAmount)
+        );
+        // 4. migrate from v3 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, extraAmount, extraAmount);
+
+        // clPositionManager native balance should be 0
+        uint256 lPositionManagerNativeBalance = address(lpm).balance;
+        assertEq(lPositionManagerNativeBalance, 0);
+
+        // necessary checks
+        // consumed extra extraAmount from user
+        // native token balance unchanged
+        assertApproxEqAbs(balance0Before - address(this).balance, 0 ether, 0.000001 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), extraAmount);
+        // consumed extraAmount WETH
+        assertEq(weth.balanceOf(address(this)), 90 ether - extraAmount);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is 3 times of the original
+        assertApproxEqAbs(liquidity, 2005104164790028032677 * (10 ether + extraAmount) / 10 ether, 0.000001 ether);
+
+        assertApproxEqAbs(address(vault).balance, 10 ether + extraAmount, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether + extraAmount, 0.000001 ether);
+    }
+
+    function testFuzz_V4PositionAmountConsumedCalculationBySqrtPriceMath(uint256 extraAmount0, uint256 extraAmount1)
+        public
+    {
+        extraAmount0 = bound(extraAmount0, 1 ether, 60 ether);
+        extraAmount1 = bound(extraAmount1, 1 ether, 60 ether);
+
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        int24 tickLower = -100;
+        int24 tickUpper = 100;
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: tickLower,
+            tickUpper: tickUpper,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(weth), address(migrator), extraAmount0, uint160(extraAmount0)
+        );
+        permit2ApproveWithSpecificAllowance(
+            address(this), permit2, address(token0), address(migrator), extraAmount1, uint160(extraAmount1)
+        );
+
+        (uint160 sqrtPriceX96, int24 activeTick,,) = poolManager.getSlot0(poolKey.toId());
+        uint256 vaultCurrency0BalanceBefore = poolKey.currency0.balanceOf(address(vault));
+        uint256 vaultCurrency1BalanceBefore = poolKey.currency1.balanceOf(address(vault));
+        vm.recordLogs();
+        // 4. migrate from v3 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, extraAmount0, extraAmount1);
+
+        uint256 vaultCurrency0BalanceAfter = poolKey.currency0.balanceOf(address(vault));
+        uint256 vaultCurrency1BalanceAfter = poolKey.currency1.balanceOf(address(vault));
+
+        Vm.Log[] memory entries = vm.getRecordedLogs();
+        // event ModifyLiquidity(PoolId indexed id, address indexed sender, int24 tickLower, int24 tickUpper, int256 liquidityDelta, bytes32 salt);
+        bytes32 v4PoolModifyLiquidityEventTopic0 =
+            keccak256("ModifyLiquidity(bytes32,address,int24,int24,int256,bytes32)");
+
+        // event Collect(uint256 indexed tokenId, address recipient, uint256 amount0, uint256 amount1);
+        bytes32 v3CollectEventTopic0 = keccak256("Collect(uint256,address,uint256,uint256)");
+
+        bytes memory modifyLiquidityEventData;
+        bytes memory collectEventData;
+        for (uint256 i; i < entries.length; i++) {
+            if (entries[i].topics[0] == v4PoolModifyLiquidityEventTopic0) {
+                modifyLiquidityEventData = entries[i].data;
+            } else if (entries[i].topics[0] == v3CollectEventTopic0) {
+                collectEventData = entries[i].data;
+            }
+        }
+
+        // v4 position liquidity delta
+        (,, int256 liquidityDeltaOfModifyLiquidity,) =
+            abi.decode(modifyLiquidityEventData, (int24, int24, int256, bytes32));
+        // v3 liquidity collect amounts
+        (, uint256 v3LiquidityAmount0, uint256 v3LiquidityAmount1) =
+            abi.decode(collectEventData, (address, uint256, uint256));
+        // calculate v4 position consumed amount
+        uint160 sqrtRatioAX96 = TickMath.getSqrtRatioAtTick(tickLower);
+        uint160 sqrtRatioBX96 = TickMath.getSqrtRatioAtTick(tickUpper);
+        uint128 liquidity = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            sqrtRatioAX96,
+            sqrtRatioBX96,
+            extraAmount0 + v3LiquidityAmount0,
+            extraAmount1 + v3LiquidityAmount1
+        );
+        uint256 amount0Consumed;
+        uint256 amount1Consumed;
+
+        // Calculate amt0/amt1 from liquidity, similar to CLPool modifyLiquidity logic
+        if (activeTick < tickLower) {
+            amount0Consumed = SqrtPriceMath.getAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity, true);
+        } else if (activeTick < tickUpper) {
+            amount0Consumed = SqrtPriceMath.getAmount0Delta(sqrtPriceX96, sqrtRatioBX96, liquidity, true);
+            amount1Consumed = SqrtPriceMath.getAmount1Delta(sqrtRatioAX96, sqrtPriceX96, liquidity, true);
+        } else {
+            amount1Consumed = SqrtPriceMath.getAmount1Delta(sqrtRatioAX96, sqrtPriceX96, liquidity, true);
+        }
+
+        assertEq(amount0Consumed, vaultCurrency0BalanceAfter - vaultCurrency0BalanceBefore);
+        assertEq(amount1Consumed, vaultCurrency1BalanceAfter - vaultCurrency1BalanceBefore);
+
+        assertEq(liquidityDeltaOfModifyLiquidity, liquidity.toInt256());
+
+        // clPositionManager native balance should be 0
+        uint256 clPositionManagerNativeBalance = address(lpm).balance;
+        assertEq(clPositionManagerNativeBalance, 0);
+    }
+
+    function testCLMigrateFromV3Refund() public {
+        // 1. mint some liquidity to the v3 pool
+        // 10 ether WETH, 5 ether token0
+        _mintV3Liquidity(address(weth), address(token0), 10 ether, 5 ether);
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 0,
+            amount1Min: 0,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = token0.balanceOf(address(this));
+
+        // 4. migrate from v3 to v4, not sending ETH denotes pay by WETH
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+
+        // necessary checks
+        // refund 5 ether in the form of native token
+        assertApproxEqAbs(address(this).balance - balance0Before, 5.0 ether, 0.1 ether);
+        assertEq(balance1Before - token0.balanceOf(address(this)), 0 ether);
+        // WETH balance unchanged
+        assertApproxEqAbs(weth.balanceOf(address(this)), 90 ether, 0.1 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is half of the original
+        assertApproxEqAbs(liquidity * 2, 2005104164790028032677, 0.1 ether);
+
+        assertApproxEqAbs(address(vault).balance, 5 ether, 0.1 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 5 ether, 0.1 ether);
+    }
+
+    function testCLMigrateFromV3RefundNonNativeToken() public {
+        // 1. mint some liquidity to the v3 pool
+        // 10 ether token0, 5 ether token1
+        _mintV3Liquidity(address(token0), address(token1), 10 ether, 5 ether);
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKeyWithoutNativeToken, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 0,
+            amount1Min: 0,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKeyWithoutNativeToken,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        uint256 balance0Before = token0.balanceOf(address(this));
+        uint256 balance1Before = token1.balanceOf(address(this));
+
+        // 4. migrate from v3 to v4
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+
+        // necessary checks
+
+        // refund 5 ether of token0
+        assertApproxEqAbs(token0.balanceOf(address(this)) - balance0Before, 5 ether, 0.1 ether);
+        assertEq(balance1Before - token1.balanceOf(address(this)), 0 ether);
+        // WETH balance unchanged
+        assertEq(weth.balanceOf(address(this)), 100 ether);
+
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        positionConfig.poolKey = poolKeyWithoutNativeToken;
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        // liquidity is half of the original
+        assertApproxEqAbs(liquidity * 2, 2005104164790028032677, 0.1 ether);
+
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 5 ether, 0.1 ether);
+        assertApproxEqAbs(token1.balanceOf(address(vault)), 5 ether, 0.1 ether);
+    }
+
+    function testCLMigrateFromV3FromNonOwner() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token
+        v3Nfpm.approve(address(migrator), 1);
+
+        // 3. init the pool
+        lpm.initializePool(poolKey, INIT_SQRT_PRICE, bytes(""));
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            // half of the liquidity
+            liquidity: liquidityFromV3Before / 2,
+            amount0Min: 9.9 ether / 2,
+            amount1Min: 9.9 ether / 2,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 4. migrate half
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+
+        // make sure there are still liquidity left in v3 position token
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, liquidityFromV3Before - liquidityFromV3Before / 2);
+
+        // 5. make sure non-owner can't migrate the rest
+        vm.expectRevert(IBaseMigrator.NOT_TOKEN_OWNER.selector);
+        vm.prank(makeAddr("someone"));
+        migrator.migrateFromV3(v3PoolParams, v4MintParams, 0, 0);
+    }
+
+    function testCLMigrateFromV3ThroughOffchainSign() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (uint96 nonce,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token through offchain sign
+        // v3Nfpm.approve(address(migrator), 1);
+        (address userAddr, uint256 userPrivateKey) = makeAddrAndKey("user");
+
+        // 2.a transfer the lp token to the user
+        v3Nfpm.transferFrom(address(this), userAddr, 1);
+
+        uint256 ddl = block.timestamp + 100;
+        // 2.b prepare the hash
+        bytes32 structHash = keccak256(abi.encode(v3Nfpm.PERMIT_TYPEHASH(), address(migrator), 1, nonce, ddl));
+        bytes32 hash = keccak256(abi.encodePacked("\x19\x01", v3Nfpm.DOMAIN_SEPARATOR(), structHash));
+
+        // 2.c generate the signature
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(userPrivateKey, hash);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // 3. multicall, combine selfPermitERC721, initialize and migrateFromV3
+        bytes[] memory data = new bytes[](3);
+        data[0] = abi.encodeWithSelector(migrator.selfPermitERC721.selector, v3Nfpm, 1, ddl, v, r, s);
+        data[1] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, INIT_SQRT_PRICE, bytes(""));
+        data[2] = abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4MintParams, 0, 0);
+        vm.prank(userAddr);
+        migrator.multicall(data);
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 2005104164790028032677);
+
+        assertApproxEqAbs(address(vault).balance, 10 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 10 ether, 0.000001 ether);
+    }
+
+    function testCLMigrateFromV3ThroughOffchainSignPayWithETH() public {
+        // 1. mint some liquidity to the v3 pool
+        _mintV3Liquidity(address(weth), address(token0));
+        assertEq(v3Nfpm.ownerOf(1), address(this));
+        (uint96 nonce,,,,,,, uint128 liquidityFromV3Before,,,,) = v3Nfpm.positions(1);
+        assertGt(liquidityFromV3Before, 0);
+
+        // 2. make sure migrator can transfer user's v3 lp token through offchain sign
+        // v3Nfpm.approve(address(migrator), 1);
+        (address userAddr, uint256 userPrivateKey) = makeAddrAndKey("user");
+
+        // 2.a transfer the lp token to the user
+        v3Nfpm.transferFrom(address(this), userAddr, 1);
+
+        uint256 ddl = block.timestamp + 100;
+        // 2.b prepare the hash
+        bytes32 structHash = keccak256(abi.encode(v3Nfpm.PERMIT_TYPEHASH(), address(migrator), 1, nonce, ddl));
+        bytes32 hash = keccak256(abi.encodePacked("\x19\x01", v3Nfpm.DOMAIN_SEPARATOR(), structHash));
+
+        // 2.c generate the signature
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(userPrivateKey, hash);
+
+        IBaseMigrator.V3PoolParams memory v3PoolParams = IBaseMigrator.V3PoolParams({
+            nfp: address(v3Nfpm),
+            tokenId: 1,
+            liquidity: liquidityFromV3Before,
+            amount0Min: 9.9 ether,
+            amount1Min: 9.9 ether,
+            collectFee: false,
+            deadline: block.timestamp + 100
+        });
+
+        ICLMigrator.V4CLPoolParams memory v4MintParams = ICLMigrator.V4CLPoolParams({
+            poolKey: poolKey,
+            tickLower: -100,
+            tickUpper: 100,
+            liquidityMin: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        // make the guy rich
+        token0.transfer(userAddr, 10 ether);
+        deal(userAddr, 10 ether);
+
+        permit2ApproveWithSpecificAllowance(userAddr, permit2, address(token0), address(migrator), 10 ether, 10 ether);
+
+        // 3. multicall, combine selfPermitERC721, initialize and migrateFromV3
+        bytes[] memory data = new bytes[](3);
+        data[0] = abi.encodeWithSelector(migrator.selfPermitERC721.selector, v3Nfpm, 1, ddl, v, r, s);
+        data[1] = abi.encodeWithSelector(migrator.initializePool.selector, poolKey, INIT_SQRT_PRICE, bytes(""));
+        data[2] =
+            abi.encodeWithSelector(migrator.migrateFromV3.selector, v3PoolParams, v4MintParams, 10 ether, 10 ether);
+        vm.prank(userAddr);
+        migrator.multicall{value: 10 ether}(data);
+
+        // necessary checks
+        // v3 liqudity should be 0
+        (,,,,,,, uint128 liquidityFromV3After,,,,) = v3Nfpm.positions(1);
+        assertEq(liquidityFromV3After, 0);
+
+        // make sure liuqidty is minted to the correct pool
+        assertEq(lpm.ownerOf(1), address(this));
+        uint128 liquidity = lpm.getPositionLiquidity(1, positionConfig);
+
+        assertEq(liquidity, 4010208329580056065555);
+
+        assertApproxEqAbs(address(vault).balance, 20 ether, 0.000001 ether);
+        assertApproxEqAbs(token0.balanceOf(address(vault)), 20 ether, 0.000001 ether);
+    }
+
+    function _mintV3Liquidity(address _token0, address _token1) internal {
+        (_token0, _token1) = _token0 < _token1 ? (_token0, _token1) : (_token1, _token0);
+        v3Nfpm.createAndInitializePoolIfNecessary(_token0, _token1, 500, INIT_SQRT_PRICE);
+        IV3NonfungiblePositionManager.MintParams memory mintParams = IV3NonfungiblePositionManager.MintParams({
+            token0: _token0,
+            token1: _token1,
+            fee: 500,
+            tickLower: -100,
+            tickUpper: 100,
+            amount0Desired: 10 ether,
+            amount1Desired: 10 ether,
+            amount0Min: 0,
+            amount1Min: 0,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        v3Nfpm.mint(mintParams);
+    }
+
+    function _mintV3Liquidity(address _token0, address _token1, uint256 amount0, uint256 amount1) internal {
+        int24 tickLower;
+        int24 tickUpper;
+        if (_token0 < _token1) {
+            tickLower = -100;
+            tickUpper = 200;
+        } else {
+            (_token0, _token1) = (_token1, _token0);
+            (amount0, amount1) = (amount1, amount0);
+            tickLower = -200;
+            tickUpper = 100;
+        }
+        v3Nfpm.createAndInitializePoolIfNecessary(_token0, _token1, 500, INIT_SQRT_PRICE);
+
+        IV3NonfungiblePositionManager.MintParams memory mintParams = IV3NonfungiblePositionManager.MintParams({
+            token0: _token0,
+            token1: _token1,
+            fee: 500,
+            tickLower: tickLower,
+            tickUpper: tickUpper,
+            amount0Desired: amount0,
+            amount1Desired: amount1,
+            amount0Min: amount0 - 0.1 ether,
+            amount1Min: amount1 - 0.1 ether,
+            recipient: address(this),
+            deadline: block.timestamp + 100
+        });
+
+        v3Nfpm.mint(mintParams);
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-cl/mocks/MockCLBadSubscribers.sol b/test/pool-cl/mocks/MockCLBadSubscribers.sol
new file mode 100644
index 0000000..2b7aff6
--- /dev/null
+++ b/test/pool-cl/mocks/MockCLBadSubscribers.sol
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {ICLSubscriber} from "../../../src/pool-cl/interfaces/ICLSubscriber.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+/// @notice A subscriber contract that returns values from the subscriber entrypoints
+contract MockCLReturnDataSubscriber is ICLSubscriber {
+    CLPositionManager posm;
+
+    uint256 public notifySubscribeCount;
+    uint256 public notifyUnsubscribeCount;
+    uint256 public notifyModifyLiquidityCount;
+    uint256 public notifyTransferCount;
+
+    error NotAuthorizedNotifer(address sender);
+
+    error NotImplemented();
+
+    uint256 memPtr;
+
+    constructor(CLPositionManager _posm) {
+        posm = _posm;
+    }
+
+    modifier onlyByPosm() {
+        if (msg.sender != address(posm)) revert NotAuthorizedNotifer(msg.sender);
+        _;
+    }
+
+    function notifySubscribe(uint256, PositionConfig memory, bytes memory) external onlyByPosm {
+        notifySubscribeCount++;
+    }
+
+    function notifyUnsubscribe(uint256, PositionConfig memory, bytes memory) external onlyByPosm {
+        notifyUnsubscribeCount++;
+        uint256 _memPtr = memPtr;
+        assembly {
+            let fmp := mload(0x40)
+            mstore(fmp, 0xBEEF)
+            mstore(add(fmp, 0x20), 0xCAFE)
+            return(fmp, _memPtr)
+        }
+    }
+
+    function notifyModifyLiquidity(uint256, PositionConfig memory, int256, BalanceDelta) external onlyByPosm {
+        notifyModifyLiquidityCount++;
+    }
+
+    function notifyTransfer(uint256, address, address) external onlyByPosm {
+        notifyTransferCount++;
+    }
+
+    function setReturnDataSize(uint256 _value) external {
+        memPtr = _value;
+    }
+}
+
+/// @notice A subscriber contract that returns values from the subscriber entrypoints
+contract MockCLRevertSubscriber is ICLSubscriber {
+    CLPositionManager posm;
+
+    error NotAuthorizedNotifer(address sender);
+
+    error TestRevert(string);
+
+    constructor(CLPositionManager _posm) {
+        posm = _posm;
+    }
+
+    bool shouldRevert;
+
+    modifier onlyByPosm() {
+        if (msg.sender != address(posm)) revert NotAuthorizedNotifer(msg.sender);
+        _;
+    }
+
+    function notifySubscribe(uint256, PositionConfig memory, bytes memory) external view onlyByPosm {
+        if (shouldRevert) {
+            revert TestRevert("notifySubscribe");
+        }
+    }
+
+    function notifyUnsubscribe(uint256, PositionConfig memory, bytes memory) external view onlyByPosm {
+        revert TestRevert("notifyUnsubscribe");
+    }
+
+    function notifyModifyLiquidity(uint256, PositionConfig memory, int256, BalanceDelta) external view onlyByPosm {
+        revert TestRevert("notifyModifyLiquidity");
+    }
+
+    function notifyTransfer(uint256, address, address) external view onlyByPosm {
+        revert TestRevert("notifyTransfer");
+    }
+
+    function setRevert(bool _shouldRevert) external {
+        shouldRevert = _shouldRevert;
+    }
+}
diff --git a/test/pool-cl/mocks/MockCLCalldataDecoder.sol b/test/pool-cl/mocks/MockCLCalldataDecoder.sol
new file mode 100644
index 0000000..a277212
--- /dev/null
+++ b/test/pool-cl/mocks/MockCLCalldataDecoder.sol
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {CLCalldataDecoder} from "../../../src/pool-cl/libraries/CLCalldataDecoder.sol";
+import {IV4Router} from "../../../src/interfaces/IV4Router.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+
+// we need to use a mock contract to make the calls happen in calldata not memory
+contract MockCLCalldataDecoder {
+    using CLCalldataDecoder for bytes;
+
+    function decodeCLModifyLiquidityParams(bytes calldata params)
+        external
+        pure
+        returns (
+            uint256 tokenId,
+            PositionConfig calldata config,
+            uint256 liquidity,
+            uint128 amount0,
+            uint128 amount1,
+            bytes calldata hookData
+        )
+    {
+        return params.decodeCLModifyLiquidityParams();
+    }
+
+    function decodeCLBurnParams(bytes calldata params)
+        external
+        pure
+        returns (
+            uint256 tokenId,
+            PositionConfig calldata config,
+            uint128 amount0Min,
+            uint128 amount1Min,
+            bytes calldata hookData
+        )
+    {
+        return params.decodeCLBurnParams();
+    }
+
+    function decodeCLSwapExactInParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.CLSwapExactInputParams calldata swapParams)
+    {
+        return params.decodeCLSwapExactInParams();
+    }
+
+    function decodeCLSwapExactInSingleParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.CLSwapExactInputSingleParams calldata swapParams)
+    {
+        return params.decodeCLSwapExactInSingleParams();
+    }
+
+    function decodeCLSwapExactOutParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.CLSwapExactOutputParams calldata swapParams)
+    {
+        return params.decodeCLSwapExactOutParams();
+    }
+
+    function decodeCLSwapExactOutSingleParams(bytes calldata params)
+        external
+        pure
+        returns (IV4Router.CLSwapExactOutputSingleParams calldata swapParams)
+    {
+        return params.decodeCLSwapExactOutSingleParams();
+    }
+
+    function decodeCLMintParams(bytes calldata params)
+        external
+        pure
+        returns (
+            PositionConfig calldata config,
+            uint256 liquidity,
+            uint128 amount0Max,
+            uint128 amount1Max,
+            address owner,
+            bytes calldata hookData
+        )
+    {
+        return params.decodeCLMintParams();
+    }
+}
diff --git a/test/pool-cl/mocks/MockCLSubscriber.sol b/test/pool-cl/mocks/MockCLSubscriber.sol
new file mode 100644
index 0000000..6ad82b8
--- /dev/null
+++ b/test/pool-cl/mocks/MockCLSubscriber.sol
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {ICLSubscriber} from "../../../src/pool-cl/interfaces/ICLSubscriber.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+/// @notice A subscriber contract that ingests updates from the v4 position manager
+contract MockCLSubscriber is ICLSubscriber {
+    CLPositionManager posm;
+
+    uint256 public notifySubscribeCount;
+    uint256 public notifyUnsubscribeCount;
+    uint256 public notifyModifyLiquidityCount;
+    uint256 public notifyTransferCount;
+    int256 public liquidityChange;
+    BalanceDelta public feesAccrued;
+
+    bytes public subscribeData;
+    bytes public unsubscribeData;
+
+    error NotAuthorizedNotifer(address sender);
+
+    error NotImplemented();
+
+    constructor(CLPositionManager _posm) {
+        posm = _posm;
+    }
+
+    modifier onlyByPosm() {
+        if (msg.sender != address(posm)) revert NotAuthorizedNotifer(msg.sender);
+        _;
+    }
+
+    function notifySubscribe(uint256, PositionConfig memory, bytes memory data) external onlyByPosm {
+        notifySubscribeCount++;
+        subscribeData = data;
+    }
+
+    function notifyUnsubscribe(uint256, PositionConfig memory, bytes memory data) external onlyByPosm {
+        notifyUnsubscribeCount++;
+        unsubscribeData = data;
+    }
+
+    function notifyModifyLiquidity(uint256, PositionConfig memory, int256 _liquidityChange, BalanceDelta _feesAccrued)
+        external
+        onlyByPosm
+    {
+        notifyModifyLiquidityCount++;
+        liquidityChange = _liquidityChange;
+        feesAccrued = _feesAccrued;
+    }
+
+    function notifyTransfer(uint256, address, address) external onlyByPosm {
+        notifyTransferCount++;
+    }
+}
diff --git a/test/pool-cl/mocks/MockERC721Permit.sol b/test/pool-cl/mocks/MockERC721Permit.sol
new file mode 100644
index 0000000..8c8a991
--- /dev/null
+++ b/test/pool-cl/mocks/MockERC721Permit.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {ERC721Permit_v4} from "../../../src/pool-cl/base/ERC721Permit_v4.sol";
+
+contract MockERC721Permit is ERC721Permit_v4 {
+    uint256 public lastTokenId;
+
+    constructor(string memory name, string memory symbol) ERC721Permit_v4(name, symbol) {}
+
+    function mint() external returns (uint256 tokenId) {
+        tokenId = ++lastTokenId;
+        _mint(msg.sender, tokenId);
+    }
+}
diff --git a/test/pool-cl/mocks/MockUnorderedNonce.sol b/test/pool-cl/mocks/MockUnorderedNonce.sol
new file mode 100644
index 0000000..db2d7d3
--- /dev/null
+++ b/test/pool-cl/mocks/MockUnorderedNonce.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {UnorderedNonce} from "../../../src/pool-cl/base/UnorderedNonce.sol";
+
+contract MockUnorderedNonce is UnorderedNonce {
+    function spendNonce(address owner, uint256 nonce) external {
+        _useUnorderedNonce(owner, nonce);
+    }
+
+    /// @dev Bulk-spend nonces on a single word. FOR TESTING ONLY
+    function batchSpendNonces(uint256 wordPos, uint256 mask) external {
+        nonces[msg.sender][wordPos] |= mask;
+    }
+}
diff --git a/test/pool-cl/mocks/ReentrantToken.sol b/test/pool-cl/mocks/ReentrantToken.sol
new file mode 100644
index 0000000..b68e4d4
--- /dev/null
+++ b/test/pool-cl/mocks/ReentrantToken.sol
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+pragma solidity ^0.8.20;
+
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+
+contract ReentrantToken is MockERC20 {
+    ICLPositionManager immutable posm;
+
+    constructor(ICLPositionManager _posm) MockERC20("Reentrant Token", "RT", 18) {
+        posm = _posm;
+    }
+
+    function transferFrom(address, /*from*/ address, /*to*/ uint256 /*amount*/ ) public override returns (bool) {
+        // we dont need data because itll revert before it does anything
+        posm.modifyLiquidities("", type(uint256).max);
+        return true;
+    }
+}
diff --git a/test/pool-cl/position-managers/CLPositionManager.gas.t.sol b/test/pool-cl/position-managers/CLPositionManager.gas.t.sol
new file mode 100644
index 0000000..2027421
--- /dev/null
+++ b/test/pool-cl/position-managers/CLPositionManager.gas.t.sol
@@ -0,0 +1,890 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {IMulticall_v4} from "../../../src/interfaces/IMulticall_v4.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {IPositionManager} from "../../../src/interfaces/IPositionManager.sol";
+import {DeltaResolver} from "../../../src/base/DeltaResolver.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {SlippageCheckLibrary} from "../../../src/pool-cl/libraries/SlippageCheck.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+
+contract CLPositionManagerGasTest is Test, PosmTestSetup, GasSnapshot {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using PoolIdLibrary for PoolKey;
+    using Planner for Plan;
+    using CLPoolParametersHelper for bytes32;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+    PoolKey nativeKey;
+
+    address alice;
+    uint256 alicePK;
+    address bob;
+    uint256 bobPK;
+
+    // expresses the fee as a wad (i.e. 3000 = 0.003e18 = 0.30%)
+    uint256 FEE_WAD;
+
+    PositionConfig config;
+    PositionConfig configNative;
+
+    function setUp() public {
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob, bobPK) = makeAddrAndKey("BOB");
+
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        nativeKey = key;
+        nativeKey.currency0 = CurrencyLibrary.NATIVE;
+        manager.initialize(nativeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        // (nativeKey,) = initPool(CurrencyLibrary.NATIVE, currency1, IHooks(hook), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        FEE_WAD = uint256(key.fee).mulDivDown(FixedPointMathLib.WAD, 1_000_000);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        // Give tokens to Alice and Bob.
+        seedBalance(alice);
+        seedBalance(bob);
+
+        // Approve posm for Alice and bob.
+        approvePosmFor(alice);
+        approvePosmFor(bob);
+
+        // define a reusable range
+        config = PositionConfig({poolKey: key, tickLower: -300, tickUpper: 300});
+        configNative = PositionConfig({poolKey: nativeKey, tickLower: -300, tickUpper: 300});
+    }
+
+    function test_gas_mint_withClose() public {
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                10_000 ether,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_withClose");
+    }
+
+    function test_gas_mint_withSettlePair() public {
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, 10_000 ether, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_withSettlePair");
+    }
+
+    function test_gas_mint_differentRanges() public {
+        // Explicitly mint to a new range on the same pool.
+        PositionConfig memory bob_mint = PositionConfig({poolKey: key, tickLower: 0, tickUpper: 60});
+        vm.startPrank(bob);
+        mint(bob_mint, 10_000 ether, address(bob), ZERO_BYTES);
+        vm.stopPrank();
+        // Mint to a diff config, diff user.
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                10_000 ether,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_warmedPool_differentRange");
+    }
+
+    function test_gas_mint_sameTickLower() public {
+        // Explicitly mint to range whos tickLower is the same.
+        PositionConfig memory bob_mint = PositionConfig({poolKey: key, tickLower: -300, tickUpper: -60});
+        vm.startPrank(bob);
+        mint(bob_mint, 10_000 ether, address(bob), ZERO_BYTES);
+        vm.stopPrank();
+        // Mint to a diff config, diff user.
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                10_000 ether,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_onSameTickLower");
+    }
+
+    function test_gas_mint_sameTickUpper() public {
+        // Explicitly mint to range whos tickUpperis the same.
+        PositionConfig memory bob_mint = PositionConfig({poolKey: key, tickLower: 60, tickUpper: 300});
+        vm.startPrank(bob);
+        mint(bob_mint, 10_000 ether, address(bob), ZERO_BYTES);
+        vm.stopPrank();
+        // Mint to a diff config, diff user.
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                10_000 ether,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_onSameTickUpper");
+    }
+
+    function test_gas_increaseLiquidity_erc20_withClose() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10_000 ether, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_increaseLiquidity_erc20_withClose");
+    }
+
+    function test_gas_increaseLiquidity_erc20_withSettlePair() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, address(this), ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10_000 ether, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_increaseLiquidity_erc20_withSettlePair");
+    }
+
+    function test_gas_autocompound_exactUnclaimedFees() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to create fees
+        uint256 amountDonate = 0.2e18;
+        router.donate(key, amountDonate, amountDonate, ZERO_BYTES);
+
+        // alice uses her exact fees to increase liquidity
+        uint256 tokensOwedAlice = amountDonate.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob) - 1;
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            tokensOwedAlice,
+            tokensOwedAlice
+        );
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenIdAlice, config, liquidityDelta, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        // because its a perfect autocompound, the delta is exactly 0 and we dont need to "close" deltas
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_increase_autocompoundExactUnclaimedFees");
+    }
+
+    function test_gas_autocompound_clearExcess() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to create fees
+        uint256 amountDonate = 0.2e18;
+        router.donate(key, amountDonate, amountDonate, ZERO_BYTES);
+
+        // alice will use half of her fees to increase liquidity
+        uint256 halfTokensOwedAlice = (amountDonate.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob) - 1) / 2;
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            halfTokensOwedAlice,
+            halfTokensOwedAlice
+        );
+
+        // Alice elects to forfeit unclaimed tokens
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenIdAlice, config, liquidityDelta, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency0, halfTokensOwedAlice + 1 wei));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency1, halfTokensOwedAlice + 1 wei));
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_increase_autocompound_clearExcess");
+    }
+
+    // Autocompounding but the excess fees are taken to the user
+    function test_gas_autocompound_excessFeesCredit() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her fees to increase liquidity. Excess fees are accounted to alice
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to create fees
+        uint256 amountDonate = 20e18;
+        router.donate(key, amountDonate, amountDonate, ZERO_BYTES);
+
+        // alice will use half of her fees to increase liquidity
+        uint256 halfTokensOwedAlice = (amountDonate.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob) - 1) / 2;
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            halfTokensOwedAlice,
+            halfTokensOwedAlice
+        );
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenIdAlice, config, liquidityDelta, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_increase_autocompoundExcessFeesCredit");
+    }
+
+    function test_gas_decreaseLiquidity_withClose() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10_000 ether, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decreaseLiquidity_withClose");
+    }
+
+    function test_gas_decreaseLiquidity_withTakePair() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10_000 ether, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decreaseLiquidity_withTakePair");
+    }
+
+    function test_gas_multicall_initialize_mint() public {
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 0,
+            hooks: IHooks(address(0)),
+            poolManager: manager,
+            parameters: bytes32(uint256((10 << 16) | 0x0000))
+        });
+
+        // Use multicall to initialize a pool and mint liquidity
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(lpm.initializePool.selector, key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        config = PositionConfig({
+            poolKey: key,
+            tickLower: TickMath.minUsableTick(key.parameters.getTickSpacing()),
+            tickUpper: TickMath.maxUsableTick(key.parameters.getTickSpacing())
+        });
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config, 100e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ActionConstants.MSG_SENDER, ZERO_BYTES
+            )
+        );
+        bytes memory actions = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+
+        calls[1] = abi.encodeWithSelector(IPositionManager.modifyLiquidities.selector, actions, _deadline);
+
+        IMulticall_v4(lpm).multicall(calls);
+        snapLastCall("CLPositionManager_multicall_initialize_mint");
+    }
+
+    function test_gas_collect_withClose() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to create fee revenue
+        router.donate(config.poolKey, 0.2e18, 0.2e18, ZERO_BYTES);
+
+        // Collect by calling decrease with 0.
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 0, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_collect_withClose");
+    }
+
+    function test_gas_collect_withTakePair() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to create fee revenue
+        router.donate(config.poolKey, 0.2e18, 0.2e18, ZERO_BYTES);
+
+        // Collect by calling decrease with 0.
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 0, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_collect_withTakePair");
+    }
+
+    // same-range gas tests
+    function test_gas_sameRange_mint() public {
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                10_001 ether,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_sameRange");
+    }
+
+    function test_gas_sameRange_decrease() public {
+        // two positions of the same config, one of them decreases the entirety of the liquidity
+        vm.startPrank(alice);
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        vm.stopPrank();
+
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10_000 ether, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decrease_sameRange_allLiquidity");
+    }
+
+    function test_gas_sameRange_collect() public {
+        // two positions of the same config, one of them collects all their fees
+        vm.startPrank(alice);
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        vm.stopPrank();
+
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to create fee revenue
+        router.donate(config.poolKey, 0.2e18, 0.2e18, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 0, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_collect_sameRange");
+    }
+
+    function test_gas_burn_nonEmptyPosition_withClose() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_burn_nonEmpty_withClose");
+    }
+
+    function test_gas_burn_nonEmptyPosition_withTakePair() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_burn_nonEmpty_withTakePair");
+    }
+
+    function test_gas_burnEmpty() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        decreaseLiquidity(tokenId, config, 10_000 ether, ZERO_BYTES);
+        Plan memory planner = Planner.init().add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        // There is no need to include CLOSE commands.
+        bytes memory calls = planner.encode();
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_burn_empty");
+    }
+
+    function test_gas_decrease_burnEmpty_batch() public {
+        // Will be more expensive than not encoding a decrease and just encoding a burn.
+        // ie. check this against PositionManager_burn_nonEmpty
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10_000 ether, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        planner.add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        // We must include CLOSE commands.
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decrease_burnEmpty");
+    }
+
+    // TODO: ERC6909 Support.
+    function test_gas_increaseLiquidity_erc6909() public {}
+    function test_gas_decreaseLiquidity_erc6909() public {}
+
+    // Native Token Gas Tests
+    function test_gas_mint_native() public {
+        uint256 liquidityToAdd = 10_000 ether;
+        bytes memory calls = getMintEncoded(configNative, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(configNative.tickLower),
+            TickMath.getSqrtRatioAtTick(configNative.tickUpper),
+            uint128(liquidityToAdd)
+        );
+        lpm.modifyLiquidities{value: amount0 + 1}(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_native");
+    }
+
+    function test_gas_mint_native_excess_withClose() public {
+        uint256 liquidityToAdd = 10_000 ether;
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                configNative,
+                liquidityToAdd,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(nativeKey.currency0));
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(nativeKey.currency1));
+        planner.add(Actions.SWEEP, abi.encode(CurrencyLibrary.NATIVE, ActionConstants.MSG_SENDER));
+        bytes memory calls = planner.encode();
+
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(configNative.tickLower),
+            TickMath.getSqrtRatioAtTick(configNative.tickUpper),
+            uint128(liquidityToAdd)
+        );
+        // overpay on the native token
+        lpm.modifyLiquidities{value: amount0 * 2}(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_nativeWithSweep_withClose");
+    }
+
+    function test_gas_mint_native_excess_withSettlePair() public {
+        uint256 liquidityToAdd = 10_000 ether;
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                configNative, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES
+            )
+        );
+        planner.add(Actions.SETTLE_PAIR, abi.encode(nativeKey.currency0, nativeKey.currency1));
+        planner.add(Actions.SWEEP, abi.encode(CurrencyLibrary.NATIVE, address(this)));
+        bytes memory calls = planner.encode();
+
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(configNative.tickLower),
+            TickMath.getSqrtRatioAtTick(configNative.tickUpper),
+            uint128(liquidityToAdd)
+        );
+        // overpay on the native token
+        lpm.modifyLiquidities{value: amount0 * 2}(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_nativeWithSweep_withSettlePair");
+    }
+
+    function test_gas_increase_native() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 liquidityToAdd = 10_000 ether;
+        bytes memory calls = getIncreaseEncoded(tokenId, configNative, liquidityToAdd, ZERO_BYTES);
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(configNative.tickLower),
+            TickMath.getSqrtRatioAtTick(configNative.tickUpper),
+            uint128(liquidityToAdd)
+        );
+        lpm.modifyLiquidities{value: amount0 + 1}(calls, _deadline);
+        snapLastCall("CLPositionManager_increaseLiquidity_native");
+    }
+
+    function test_gas_decrease_native() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 liquidityToRemove = 10_000 ether;
+        bytes memory calls = getDecreaseEncoded(tokenId, configNative, liquidityToRemove, ZERO_BYTES);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decreaseLiquidity_native");
+    }
+
+    function test_gas_collect_native() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to create fee revenue
+        router.donate{value: 0.2e18}(configNative.poolKey, 0.2e18, 0.2e18, ZERO_BYTES);
+
+        bytes memory calls = getCollectEncoded(tokenId, configNative, ZERO_BYTES);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_collect_native");
+    }
+
+    function test_gas_burn_nonEmptyPosition_native_withClose() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, configNative, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(configNative.poolKey);
+
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_burn_nonEmpty_native_withClose");
+    }
+
+    function test_gas_burn_nonEmptyPosition_native_withTakePair() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, configNative, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(configNative.poolKey, address(this));
+
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_burn_nonEmpty_native_withTakePair");
+    }
+
+    function test_gas_burnEmpty_native() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        decreaseLiquidity(tokenId, configNative, 10_000 ether, ZERO_BYTES);
+        Plan memory planner = Planner.init().add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, configNative, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        // There is no need to include CLOSE commands.
+        bytes memory calls = planner.encode();
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_burn_empty_native");
+    }
+
+    function test_gas_decrease_burnEmpty_batch_native() public {
+        // Will be more expensive than not encoding a decrease and just encoding a burn.
+        // ie. check this against PositionManager_burn_nonEmpty
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, configNative, 10_000 ether, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init().add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, configNative, 10_000 ether, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CL_BURN_POSITION, abi.encode(tokenId, configNative, 0 wei, 0 wei, ZERO_BYTES));
+
+        // We must include CLOSE commands.
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(configNative.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decrease_burnEmpty_native");
+    }
+
+    function test_gas_permit() public {
+        // alice permits for the first time
+        uint256 liquidityAlice = 1e18;
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice gives operator permission to bob
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenIdAlice, nonce, block.timestamp + 1);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.prank(bob);
+        lpm.permit(bob, tokenIdAlice, block.timestamp + 1, nonce, signature);
+        snapLastCall("CLPositionManager_permit");
+    }
+
+    function test_gas_permit_secondPosition() public {
+        // alice permits for her two tokens, benchmark the 2nd permit
+        uint256 liquidityAlice = 1e18;
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice gives operator permission to bob
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenIdAlice, nonce, block.timestamp + 1);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.prank(bob);
+        lpm.permit(bob, tokenIdAlice, block.timestamp + 1, nonce, signature);
+
+        // alice creates another position
+        vm.startPrank(alice);
+        tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice gives operator permission to bob
+        nonce = 2;
+        digest = getDigest(bob, tokenIdAlice, nonce, block.timestamp + 1);
+        (v, r, s) = vm.sign(alicePK, digest);
+        signature = abi.encodePacked(r, s, v);
+
+        vm.prank(bob);
+        lpm.permit(bob, tokenIdAlice, block.timestamp + 1, nonce, signature);
+        snapLastCall("CLPositionManager_permit_secondPosition");
+    }
+
+    function test_gas_permit_twice() public {
+        // alice permits the same token, twice
+        address charlie = makeAddr("CHARLIE");
+
+        uint256 liquidityAlice = 1e18;
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice gives operator permission to bob
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenIdAlice, nonce, block.timestamp + 1);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.prank(bob);
+        lpm.permit(bob, tokenIdAlice, block.timestamp + 1, nonce, signature);
+
+        // alice gives operator permission to charlie
+        nonce = 2;
+        digest = getDigest(charlie, tokenIdAlice, nonce, block.timestamp + 1);
+        (v, r, s) = vm.sign(alicePK, digest);
+        signature = abi.encodePacked(r, s, v);
+
+        vm.prank(bob);
+        lpm.permit(charlie, tokenIdAlice, block.timestamp + 1, nonce, signature);
+        snapLastCall("CLPositionManager_permit_twice");
+    }
+
+    function test_gas_mint_settleWithBalance_sweep() public {
+        uint256 liquidityAlice = 3_000e18;
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, liquidityAlice, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, alice, ZERO_BYTES)
+        );
+        planner.add(Actions.SETTLE, abi.encode(currency0, ActionConstants.OPEN_DELTA, false));
+        planner.add(Actions.SETTLE, abi.encode(currency1, ActionConstants.OPEN_DELTA, false));
+        planner.add(Actions.SWEEP, abi.encode(currency0, ActionConstants.MSG_SENDER));
+        planner.add(Actions.SWEEP, abi.encode(currency1, ActionConstants.MSG_SENDER));
+
+        currency0.transfer(address(lpm), 100e18);
+        currency1.transfer(address(lpm), 100e18);
+
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_mint_settleWithBalance_sweep");
+    }
+
+    // Does not encode a take pair
+    function test_gas_decrease_take_take() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory plan = Planner.init();
+        plan.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 1e18, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = plan.finalizeModifyLiquidityWithTake(config.poolKey, ActionConstants.MSG_SENDER);
+
+        lpm.modifyLiquidities(calls, _deadline);
+        snapLastCall("CLPositionManager_decrease_take_take");
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-cl/position-managers/CLPositionManager.increaseLiquidity.t.sol b/test/pool-cl/position-managers/CLPositionManager.increaseLiquidity.t.sol
new file mode 100644
index 0000000..9de6242
--- /dev/null
+++ b/test/pool-cl/position-managers/CLPositionManager.increaseLiquidity.t.sol
@@ -0,0 +1,814 @@
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {SafeCast} from "pancake-v4-core/src/libraries/SafeCast.sol";
+import {Fuzzers} from "pancake-v4-core/test/pool-cl/helpers/Fuzzers.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {DeltaResolver} from "../../../src/base/DeltaResolver.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {SlippageCheckLibrary} from "../../../src/pool-cl/libraries/SlippageCheck.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+
+contract CLPositionManagerIncreaseLiquidityTest is Test, PosmTestSetup, Fuzzers {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using PoolIdLibrary for PoolKey;
+    using Planner for Plan;
+    using FeeMath for ICLPositionManager;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+    address alice = makeAddr("ALICE");
+    address bob = makeAddr("BOB");
+
+    // expresses the fee as a wad (i.e. 3000 = 0.003e18 = 0.30%)
+    uint256 FEE_WAD;
+
+    PositionConfig config;
+
+    // Error tolerance.
+    uint256 tolerance = 0.00000000001 ether;
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        FEE_WAD = uint256(key.fee).mulDivDown(FixedPointMathLib.WAD, 1_000_000);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        // Give tokens to Alice and Bob.
+        seedBalance(alice);
+        seedBalance(bob);
+
+        // Approve posm for Alice and bob.
+        approvePosmFor(alice);
+        approvePosmFor(bob);
+
+        // define a reusable range
+        config = PositionConfig({poolKey: key, tickLower: -300, tickUpper: 300});
+    }
+
+    /// @notice Increase liquidity by less than the amount of liquidity the position has earned, requiring a take
+    function test_increaseLiquidity_withCollection_takePair() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to create fees
+        uint256 amountDonate = 0.1e18;
+        router.donate(key, amountDonate, amountDonate, ZERO_BYTES);
+
+        // alice uses her half her fees to increase liquidity
+        // Slight error in this calculation vs. actual fees.. TODO: Fix this.
+        BalanceDelta feesOwedAlice = ICLPositionManager(lpm).getFeesOwed(manager, config, tokenIdAlice);
+        // Note: You can alternatively calculate Alice's fees owed from the swap amount, fee on the pool, and total liquidity in that range.
+        // swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, liquidityAlice + liquidityBob);
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint256(int256(feesOwedAlice.amount0() / 2)),
+            uint256(int256(feesOwedAlice.amount1() / 2))
+        );
+
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+
+        //  Set the slippage amounts to be exactly half the fees that alice is reinvesting.
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(
+                tokenIdAlice,
+                config,
+                liquidityDelta,
+                feesOwedAlice.amount0() / 2,
+                feesOwedAlice.amount1() / 2,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(alice));
+        vm.startPrank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        vm.stopPrank();
+
+        // alices current balance is the balanceBefore plus half of her fees owed
+        assertApproxEqAbs(
+            currency0.balanceOf(alice), balance0BeforeAlice + uint256(int256(feesOwedAlice.amount0() / 2)), tolerance
+        );
+        assertApproxEqAbs(
+            currency1.balanceOf(alice), balance1BeforeAlice + uint256(int256(feesOwedAlice.amount1() / 2)), tolerance
+        );
+    }
+
+    /// @notice Increase liquidity with exact fees, taking dust
+    function test_increaseLiquidity_withExactFees_take() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // swap to create fees
+        uint256 swapAmount = 0.001e18;
+        swap(key, true, -int256(swapAmount), ZERO_BYTES);
+        swap(key, false, -int256(swapAmount), ZERO_BYTES); // move the price back
+
+        // alice uses her exact fees to increase liquidity
+        // Slight error in this calculation vs. actual fees.. TODO: Fix this.
+        BalanceDelta feesOwedAlice = ICLPositionManager(lpm).getFeesOwed(manager, config, tokenIdAlice);
+        // Note: You can alternatively calculate Alice's fees owed from the swap amount, fee on the pool, and total liquidity in that range.
+        // swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, liquidityAlice + liquidityBob);
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint256(int256(feesOwedAlice.amount0())),
+            uint256(int256(feesOwedAlice.amount1()))
+        );
+
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+
+        // 1. expect modifyLiquidity to be emitted with the correct values
+        // 2. expect the returned delta to be the fee revenue
+        vm.expectEmit(true, true, true, false);
+        emit ICLPositionManager.ModifyLiquidity(tokenIdAlice, int256(liquidityDelta), feesOwedAlice);
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(
+                tokenIdAlice, config, liquidityDelta, feesOwedAlice.amount0(), feesOwedAlice.amount1(), ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        vm.startPrank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        vm.stopPrank();
+
+        // alice barely spent any tokens
+        assertApproxEqAbs(balance0BeforeAlice, currency0.balanceOf(alice), tolerance);
+        assertApproxEqAbs(balance1BeforeAlice, currency1.balanceOf(alice), tolerance);
+    }
+
+    /// @dev Increase liquidity with exact fees, clearing dust
+    function test_increaseLiquidity_withExactFees_clear() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // swap to create fees
+        uint256 swapAmount = 0.001e18;
+        swap(key, true, -int256(swapAmount), ZERO_BYTES);
+        swap(key, false, -int256(swapAmount), ZERO_BYTES); // move the price back
+
+        // alice uses her exact fees to increase liquidity
+        // Slight error in this calculation vs. actual fees.. TODO: Fix this.
+        BalanceDelta feesOwedAlice = ICLPositionManager(lpm).getFeesOwed(manager, config, tokenIdAlice);
+        // Note: You can alternatively calculate Alice's fees owed from the swap amount, fee on the pool, and total liquidity in that range.
+        // swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, liquidityAlice + liquidityBob);
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint256(int256(feesOwedAlice.amount0())),
+            uint256(int256(feesOwedAlice.amount1()))
+        );
+
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenIdAlice, config, liquidityDelta, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency0, 18 wei)); // alice is willing to forfeit 18 wei
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency1, 18 wei));
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        // alice did not spend or receive tokens
+        // (alice forfeited a small amount of tokens to the pool with CLEAR)
+        assertEq(currency0.balanceOf(alice), balance0BeforeAlice);
+        assertEq(currency1.balanceOf(alice), balance1BeforeAlice);
+    }
+
+    // uses donate to simulate fee revenue, taking dust
+    function test_increaseLiquidity_withExactFees_take_donate() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to create fees
+        uint256 amountDonate = 0.2e18;
+        router.donate(key, 0.2e18, 0.2e18, ZERO_BYTES);
+
+        // subtract 1 cause we'd rather take than pay
+        uint256 feesAmount = amountDonate.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob) - 1;
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            feesAmount,
+            feesAmount
+        );
+
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+
+        vm.startPrank(alice);
+        increaseLiquidity(tokenIdAlice, config, liquidityDelta, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice barely spent any tokens
+        assertApproxEqAbs(balance0BeforeAlice, currency0.balanceOf(alice), 1 wei);
+        assertApproxEqAbs(balance1BeforeAlice, currency1.balanceOf(alice), 1 wei);
+    }
+
+    // uses donate to simulate fee revenue, clearing dust
+    function test_increaseLiquidity_withExactFees_clear_donate() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her exact fees to increase liquidity (compounding)
+
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to create fees
+        uint256 amountDonate = 0.2e18;
+        router.donate(key, 0.2e18, 0.2e18, ZERO_BYTES);
+
+        // subtract 1 cause we'd rather take than pay
+        uint256 feesAmount = amountDonate.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob) - 1;
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            feesAmount,
+            feesAmount
+        );
+
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenIdAlice, config, liquidityDelta, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency0, 1 wei)); // alice is willing to forfeit 1 wei
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency1, 1 wei));
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        // alice did not spend or receive tokens
+        // (alice forfeited a small amount of tokens to the pool with CLEAR)
+        assertEq(currency0.balanceOf(alice), balance0BeforeAlice);
+        assertEq(currency1.balanceOf(alice), balance1BeforeAlice);
+    }
+
+    function test_increaseLiquidity_sameRange_withExcessFees() public {
+        // Alice and Bob provide liquidity on the same range
+        // Alice uses half her fees to increase liquidity. The other half are collected to her wallet.
+        // Bob collects all fees.
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+        uint256 totalLiquidity = liquidityAlice + liquidityBob;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.prank(bob);
+        uint256 tokenIdBob = lpm.nextTokenId();
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // swap to create fees
+        uint256 swapAmount = 0.001e18;
+        swap(key, true, -int256(swapAmount), ZERO_BYTES);
+        swap(key, false, -int256(swapAmount), ZERO_BYTES); // move the price back
+
+        {
+            // alice will use half of her fees to increase liquidity
+            BalanceDelta aliceFeesOwed = ICLPositionManager(lpm).getFeesOwed(manager, config, tokenIdAlice);
+
+            (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+            uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+                sqrtPriceX96,
+                TickMath.getSqrtRatioAtTick(config.tickLower),
+                TickMath.getSqrtRatioAtTick(config.tickUpper),
+                uint256(int256(aliceFeesOwed.amount0() / 2)),
+                uint256(int256(aliceFeesOwed.amount1() / 2))
+            );
+            uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+            uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+            vm.startPrank(alice);
+            increaseLiquidity(tokenIdAlice, config, liquidityDelta, ZERO_BYTES);
+            vm.stopPrank();
+
+            assertApproxEqAbs(
+                currency0.balanceOf(alice) - balance0BeforeAlice,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, totalLiquidity) / 2,
+                tolerance
+            );
+            assertApproxEqAbs(
+                currency1.balanceOf(alice) - balance1BeforeAlice,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, totalLiquidity) / 2,
+                tolerance
+            );
+
+            assertApproxEqAbs(
+                currency0.balanceOf(alice) - balance0BeforeAlice, uint128(aliceFeesOwed.amount0()) / 2, tolerance
+            );
+
+            assertApproxEqAbs(
+                currency1.balanceOf(alice) - balance1BeforeAlice, uint128(aliceFeesOwed.amount1()) / 2, tolerance
+            );
+        }
+
+        {
+            // bob collects his fees
+            uint256 balance0BeforeBob = currency0.balanceOf(bob);
+            uint256 balance1BeforeBob = currency1.balanceOf(bob);
+            vm.startPrank(bob);
+            collect(tokenIdBob, config, ZERO_BYTES);
+            vm.stopPrank();
+
+            assertApproxEqAbs(
+                currency0.balanceOf(bob) - balance0BeforeBob,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, totalLiquidity),
+                tolerance
+            );
+            assertApproxEqAbs(
+                currency1.balanceOf(bob) - balance1BeforeBob,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, totalLiquidity),
+                tolerance
+            );
+
+            uint256 balance0AfterBob = currency0.balanceOf(bob);
+            uint256 balance1AfterBob = currency1.balanceOf(bob);
+            assertApproxEqAbs(
+                balance0AfterBob - balance0BeforeBob,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, totalLiquidity),
+                1 wei
+            );
+            assertApproxEqAbs(
+                balance1AfterBob - balance1BeforeBob,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, totalLiquidity),
+                1 wei
+            );
+        }
+    }
+
+    function test_increaseLiquidity_withInsufficientFees() public {
+        // Alice and Bob provide liquidity on the range
+        // Alice uses her fees to increase liquidity. Additional funds are used by alice to increase liquidity
+        uint256 liquidityAlice = 3_000e18;
+        uint256 liquidityBob = 1_000e18;
+        uint256 totalLiquidity = liquidityAlice + liquidityBob;
+
+        // alice provides liquidity
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // bob provides liquidity
+        vm.startPrank(bob);
+        uint256 tokenIdBob = lpm.nextTokenId();
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // swap to create fees
+        uint256 swapAmount = 0.001e18;
+        swap(key, true, -int256(swapAmount), ZERO_BYTES);
+        swap(key, false, -int256(swapAmount), ZERO_BYTES); // move the price back
+
+        // alice will use all of her fees + additional capital to increase liquidity
+        BalanceDelta feesOwed = ICLPositionManager(lpm).getFeesOwed(manager, config, tokenIdAlice);
+
+        {
+            (uint160 sqrtPriceX96,,,) = manager.getSlot0(config.poolKey.toId());
+            uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+                sqrtPriceX96,
+                TickMath.getSqrtRatioAtTick(config.tickLower),
+                TickMath.getSqrtRatioAtTick(config.tickUpper),
+                uint256(int256(feesOwed.amount0())) * 2,
+                uint256(int256(feesOwed.amount1())) * 2
+            );
+
+            uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+            uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+            vm.startPrank(alice);
+            increaseLiquidity(tokenIdAlice, config, liquidityDelta, ZERO_BYTES);
+            vm.stopPrank();
+            uint256 balance0AfterAlice = currency0.balanceOf(alice);
+            uint256 balance1AfterAlice = currency1.balanceOf(alice);
+
+            // Alice owed feesOwed amount in 0 and 1 because she places feesOwed * 2 back into the pool.
+            assertApproxEqAbs(balance0BeforeAlice - balance0AfterAlice, uint256(int256(feesOwed.amount0())), tolerance);
+            assertApproxEqAbs(balance1BeforeAlice - balance1AfterAlice, uint256(int256(feesOwed.amount1())), tolerance);
+        }
+
+        {
+            // bob collects his fees
+            uint256 balance0BeforeBob = currency0.balanceOf(bob);
+            uint256 balance1BeforeBob = currency1.balanceOf(bob);
+            vm.startPrank(bob);
+            collect(tokenIdBob, config, ZERO_BYTES);
+            vm.stopPrank();
+            uint256 balance0AfterBob = currency0.balanceOf(bob);
+            uint256 balance1AfterBob = currency1.balanceOf(bob);
+            assertApproxEqAbs(
+                balance0AfterBob - balance0BeforeBob,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, totalLiquidity),
+                tolerance
+            );
+            assertApproxEqAbs(
+                balance1AfterBob - balance1BeforeBob,
+                swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, totalLiquidity),
+                tolerance
+            );
+        }
+    }
+
+    function test_increaseLiquidity_slippage_revertAmount0() public {
+        // increasing liquidity with strict slippage parameters (amount0) will revert
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // revert since amount0Max is too low
+        bytes memory calls = getIncreaseEncoded(tokenId, config, 100e18, 1 wei, type(uint128).max, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MaximumAmountExceeded.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_increaseLiquidity_slippage_revertAmount1() public {
+        // increasing liquidity with strict slippage parameters (amount1) will revert
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // revert since amount1Max is too low
+        bytes memory calls = getIncreaseEncoded(tokenId, config, 100e18, type(uint128).max, 1 wei, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MaximumAmountExceeded.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_increaseLiquidity_slippage_exactDoesNotRevert() public {
+        // increasing liquidity with perfect slippage parameters does not revert
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint128 newLiquidity = 10e18;
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            newLiquidity
+        );
+        assertEq(amount0, amount1); // symmetric liquidity addition
+        uint128 slippage = uint128(amount0) + 1;
+
+        bytes memory calls = getIncreaseEncoded(tokenId, config, newLiquidity, slippage, slippage, ZERO_BYTES);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        // confirm that delta == slippage tolerance
+        assertEq(-delta.amount0(), int128(slippage));
+        assertEq(-delta.amount1(), int128(slippage));
+    }
+
+    /// price movement from swaps will cause slippage reverts
+    function test_increaseLiquidity_slippage_revert_swap() public {
+        // increasing liquidity with perfect slippage parameters does not revert
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint128 newLiquidity = 10e18;
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            newLiquidity
+        );
+        assertEq(amount0, amount1); // symmetric liquidity addition
+        uint128 slippage = uint128(amount0) + 1;
+
+        // swap to create slippage
+        swap(key, true, -10e18, ZERO_BYTES);
+
+        bytes memory calls = getIncreaseEncoded(tokenId, config, newLiquidity, slippage, slippage, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MaximumAmountExceeded.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_mint_settleWithBalance_andSweepToOtherAddress() public {
+        uint256 liquidityAlice = 3_000e18;
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, liquidityAlice, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, alice, ZERO_BYTES)
+        );
+        planner.add(Actions.SETTLE, abi.encode(currency0, ActionConstants.OPEN_DELTA, false));
+        planner.add(Actions.SETTLE, abi.encode(currency1, ActionConstants.OPEN_DELTA, false));
+        // this test sweeps to the test contract, even though Alice is the caller of the transaction
+        planner.add(Actions.SWEEP, abi.encode(currency0, address(this)));
+        planner.add(Actions.SWEEP, abi.encode(currency1, address(this)));
+
+        uint256 balanceBefore0 = currency0.balanceOf(address(this));
+        uint256 balanceBefore1 = currency1.balanceOf(address(this));
+
+        assertEq(currency0.balanceOf(address(lpm)), 0);
+        assertEq(currency0.balanceOf(address(lpm)), 0);
+
+        currency0.transfer(address(lpm), 100e18);
+        currency1.transfer(address(lpm), 100e18);
+
+        assertEq(currency0.balanceOf(address(lpm)), 100e18);
+        assertEq(currency0.balanceOf(address(lpm)), 100e18);
+
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+        uint256 amount0 = uint128(-delta.amount0());
+        uint256 amount1 = uint128(-delta.amount1());
+
+        // The balances were swept back to this address.
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(lpm)), 0);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(lpm)), 0);
+
+        assertEq(currency0.balanceOf(address(this)), balanceBefore0 - amount0);
+        assertEq(currency1.balanceOf(address(this)), balanceBefore1 - amount1);
+    }
+
+    function test_mint_settleWithBalance_andSweepToMsgSender() public {
+        uint256 liquidityAlice = 3_000e18;
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, liquidityAlice, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, alice, ZERO_BYTES)
+        );
+        planner.add(Actions.SETTLE, abi.encode(currency0, ActionConstants.OPEN_DELTA, false));
+        planner.add(Actions.SETTLE, abi.encode(currency1, ActionConstants.OPEN_DELTA, false));
+        planner.add(Actions.SWEEP, abi.encode(currency0, ActionConstants.MSG_SENDER));
+        planner.add(Actions.SWEEP, abi.encode(currency1, ActionConstants.MSG_SENDER));
+
+        uint256 balanceBefore0 = currency0.balanceOf(alice);
+        uint256 balanceBefore1 = currency1.balanceOf(alice);
+
+        uint256 seedAmount = 100e18;
+        currency0.transfer(address(lpm), seedAmount);
+        currency1.transfer(address(lpm), seedAmount);
+
+        assertEq(currency0.balanceOf(address(lpm)), seedAmount);
+        assertEq(currency0.balanceOf(address(lpm)), seedAmount);
+
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+        uint256 amount0 = uint128(-delta.amount0());
+        uint256 amount1 = uint128(-delta.amount1());
+
+        // alice's balance has increased by the seeded funds that werent used to pay for the mint
+        assertEq(currency0.balanceOf(alice), balanceBefore0 + (seedAmount - amount0));
+        assertEq(currency1.balanceOf(alice), balanceBefore1 + (seedAmount - amount1));
+    }
+
+    function test_increaseLiquidity_settleWithBalance() public {
+        uint256 liquidityAlice = 3_000e18;
+
+        // alice provides liquidity
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenIdAlice, config);
+        assertEq(liquidity, liquidityAlice);
+
+        // alice increases with the balance in the position manager
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenIdAlice, config, liquidityAlice, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.SETTLE, abi.encode(currency0, ActionConstants.OPEN_DELTA, false));
+        planner.add(Actions.SETTLE, abi.encode(currency1, ActionConstants.OPEN_DELTA, false));
+        // this test sweeps to the test contract, even though Alice is the caller of the transaction
+        planner.add(Actions.SWEEP, abi.encode(currency0, address(this)));
+        planner.add(Actions.SWEEP, abi.encode(currency1, address(this)));
+
+        uint256 balanceBefore0 = currency0.balanceOf(address(this));
+        uint256 balanceBefore1 = currency1.balanceOf(address(this));
+
+        assertEq(currency0.balanceOf(address(lpm)), 0);
+        assertEq(currency0.balanceOf(address(lpm)), 0);
+
+        currency0.transfer(address(lpm), 100e18);
+        currency1.transfer(address(lpm), 100e18);
+
+        assertEq(currency0.balanceOf(address(lpm)), 100e18);
+        assertEq(currency0.balanceOf(address(lpm)), 100e18);
+
+        bytes memory calls = planner.encode();
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+        uint256 amount0 = uint128(-delta.amount0());
+        uint256 amount1 = uint128(-delta.amount1());
+
+        liquidity = lpm.getPositionLiquidity(tokenIdAlice, config);
+        assertEq(liquidity, 2 * liquidityAlice);
+
+        // The balances were swept back to this address.
+        assertEq(IERC20(Currency.unwrap(currency0)).balanceOf(address(lpm)), 0);
+        assertEq(IERC20(Currency.unwrap(currency1)).balanceOf(address(lpm)), 0);
+
+        assertEq(currency0.balanceOf(address(this)), balanceBefore0 - amount0);
+        assertEq(currency1.balanceOf(address(this)), balanceBefore1 - amount1);
+    }
+
+    /// @dev if clearing exceeds the max amount, the amount is taken instead
+    function test_increaseLiquidity_clearExceedsThenTake() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1000e18, address(this), ZERO_BYTES);
+
+        // donate to create fee revenue
+        uint256 amountToDonate = 0.2e18;
+        router.donate(key, amountToDonate, amountToDonate, ZERO_BYTES);
+
+        // calculate the amount of liquidity to add, using half of the proceeds
+        uint256 amountToReinvest = amountToDonate / 2;
+        uint256 amountToReclaim = amountToDonate / 2; // expect to reclaim the other half of the fee revenue
+        uint256 liquidityDelta = LiquidityAmounts.getLiquidityForAmounts(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            amountToReinvest,
+            amountToReinvest
+        );
+
+        // set the max-forfeit to less than the amount we expect to claim
+        uint256 maxClear = amountToReclaim - 2 wei;
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityDelta, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency0, maxClear));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency1, maxClear));
+        bytes memory calls = planner.encode();
+
+        uint256 balance0Before = currency0.balanceOf(address(this));
+        uint256 balance1Before = currency1.balanceOf(address(this));
+
+        // expect to take the excess, as it exceeds the amount to clear
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        assertEq(uint128(delta.amount0()), amountToReclaim - 1 wei); // imprecision
+        assertEq(uint128(delta.amount1()), amountToReclaim - 1 wei);
+
+        assertEq(currency0.balanceOf(address(this)), balance0Before + amountToReclaim - 1 wei);
+        assertEq(currency1.balanceOf(address(this)), balance1Before + amountToReclaim - 1 wei);
+    }
+
+    /// @dev clearing a negative delta reverts
+    function test_increaseLiquidity_clearNegative_revert() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1000e18, address(this), ZERO_BYTES);
+
+        // increase liquidity with new tokens but try clearing the negative delta
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 100e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency0, type(uint256).max));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(config.poolKey.currency1, type(uint256).max));
+        bytes memory calls = planner.encode();
+
+        // revert since we're trying to clear a negative delta
+        vm.expectRevert(abi.encodeWithSelector(DeltaResolver.DeltaNotPositive.selector, currency0));
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+}
diff --git a/test/pool-cl/position-managers/CLPositionManager.modifyLiquidity.t.sol b/test/pool-cl/position-managers/CLPositionManager.modifyLiquidity.t.sol
new file mode 100644
index 0000000..5b846a3
--- /dev/null
+++ b/test/pool-cl/position-managers/CLPositionManager.modifyLiquidity.t.sol
@@ -0,0 +1,340 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {Hooks} from "pancake-v4-core/src/libraries/Hooks.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {SafeCast} from "pancake-v4-core/src/libraries/SafeCast.sol";
+import {SafeCastTemp} from "../../../src/libraries/SafeCast.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+import {IERC721} from "@openzeppelin/contracts/interfaces/IERC721.sol";
+import {MockERC20} from "solmate/src/test/utils/mocks/MockERC20.sol";
+
+import {ReentrancyLock} from "../../../src/base/ReentrancyLock.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {DeltaResolver} from "../../../src/base/DeltaResolver.sol";
+import {PositionConfig, PositionConfigLibrary} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {SlippageCheckLibrary} from "../../../src/pool-cl/libraries/SlippageCheck.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+
+import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
+
+contract CLPositionManagerModifyLiquiditiesTest is Test, PosmTestSetup, LiquidityFuzzers {
+    using PoolIdLibrary for PoolKey;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+
+    address alice;
+    uint256 alicePK;
+    address bob;
+
+    PositionConfig config;
+
+    function setUp() public {
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob,) = makeAddrAndKey("BOB");
+
+        (currency0, currency1) = deployCurrencies(2 ** 255);
+
+        (vault, manager) = createFreshManager();
+        deployAndApproveRouter(vault, manager);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        // must deploy after posm
+        // Deploys a hook which can accesses IPositionManager.modifyLiquiditiesWithoutUnlock
+        deployPosmHookModifyLiquidities();
+
+        key = PoolKey(
+            currency0,
+            currency1,
+            IHooks(address(hookModifyLiquidities)),
+            manager,
+            3000,
+            bytes32(uint256(((3000 / 100 * 2) << 16) | 0x00ff))
+        );
+        poolId = key.toId();
+        manager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        seedBalance(alice);
+        approvePosmFor(alice);
+        seedBalance(address(hookModifyLiquidities));
+
+        config = PositionConfig({poolKey: key, tickLower: -60, tickUpper: 60});
+    }
+
+    /// @dev minting liquidity without approval is allowable
+    function test_hook_mint() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // hook mints a new position in beforeSwap via hookData
+        uint256 hookTokenId = lpm.nextTokenId();
+        uint256 newLiquidity = 10e18;
+        bytes memory calls = getMintEncoded(config, newLiquidity, address(hookModifyLiquidities), ZERO_BYTES);
+
+        swap(key, true, -1e18, calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        // original liquidity unchanged
+        assertEq(liquidity, initialLiquidity, "fuck");
+
+        // hook minted its own position
+        liquidity = lpm.getPositionLiquidity(hookTokenId, config);
+        assertEq(liquidity, newLiquidity);
+
+        assertEq(lpm.ownerOf(tokenId), address(this)); // original position owned by this contract
+        assertEq(lpm.ownerOf(hookTokenId), address(hookModifyLiquidities)); // hook position owned by hook
+    }
+
+    /// @dev hook must be approved to increase liquidity
+    function test_hook_increaseLiquidity() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // approve the hook for increasing liquidity
+        lpm.approve(address(hookModifyLiquidities), tokenId);
+
+        // hook increases liquidity in beforeSwap via hookData
+        uint256 newLiquidity = 10e18;
+        bytes memory calls = getIncreaseEncoded(tokenId, config, newLiquidity, ZERO_BYTES);
+
+        swap(key, true, -1e18, calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, initialLiquidity + newLiquidity);
+    }
+
+    /// @dev hook can decrease liquidity with approval
+    function test_hook_decreaseLiquidity() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // approve the hook for decreasing liquidity
+        lpm.approve(address(hookModifyLiquidities), tokenId);
+
+        // hook decreases liquidity in beforeSwap via hookData
+        uint256 liquidityToDecrease = 10e18;
+        bytes memory calls = getDecreaseEncoded(tokenId, config, liquidityToDecrease, ZERO_BYTES);
+
+        swap(key, true, -1e18, calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, initialLiquidity - liquidityToDecrease);
+    }
+
+    /// @dev hook can collect liquidity with approval
+    function test_hook_collect() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // approve the hook for collecting liquidity
+        lpm.approve(address(hookModifyLiquidities), tokenId);
+
+        // donate to generate revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(config.poolKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        uint256 balance0HookBefore = currency0.balanceOf(address(hookModifyLiquidities));
+        uint256 balance1HookBefore = currency1.balanceOf(address(hookModifyLiquidities));
+
+        // hook collects liquidity in beforeSwap via hookData
+        bytes memory calls = getCollectEncoded(tokenId, config, ZERO_BYTES);
+        swap(key, true, -1e18, calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        // liquidity unchanged
+        assertEq(liquidity, initialLiquidity);
+
+        // hook collected the fee revenue
+        assertEq(currency0.balanceOf(address(hookModifyLiquidities)), balance0HookBefore + feeRevenue0 - 1 wei); // imprecision, core is keeping 1 wei
+        assertEq(currency1.balanceOf(address(hookModifyLiquidities)), balance1HookBefore + feeRevenue1 - 1 wei);
+    }
+
+    /// @dev hook can burn liquidity with approval
+    function test_hook_burn() public {
+        // mint some liquidity that is NOT burned in beforeSwap
+        mint(config, 100e18, address(this), ZERO_BYTES);
+
+        // the position to be burned by the hook
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+        // TODO: make this less jank since HookModifyLiquidites also has delta saving capabilities
+        // BalanceDelta mintDelta = getLastDelta();
+        BalanceDelta mintDelta = hookModifyLiquidities.deltas(hookModifyLiquidities.numberDeltasReturned() - 1);
+
+        // approve the hook for burning liquidity
+        lpm.approve(address(hookModifyLiquidities), tokenId);
+
+        uint256 balance0HookBefore = currency0.balanceOf(address(hookModifyLiquidities));
+        uint256 balance1HookBefore = currency1.balanceOf(address(hookModifyLiquidities));
+
+        // hook burns liquidity in beforeSwap via hookData
+        bytes memory calls = getBurnEncoded(tokenId, config, ZERO_BYTES);
+        swap(key, true, -1e18, calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        // liquidity burned
+        assertEq(liquidity, 0);
+        // 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(tokenId);
+
+        // hook claimed the burned liquidity
+        assertEq(
+            currency0.balanceOf(address(hookModifyLiquidities)),
+            balance0HookBefore + uint128(-mintDelta.amount0() - 1 wei) // imprecision since core is keeping 1 wei
+        );
+        assertEq(
+            currency1.balanceOf(address(hookModifyLiquidities)),
+            balance1HookBefore + uint128(-mintDelta.amount1() - 1 wei)
+        );
+    }
+
+    // --- Revert Scenarios --- //
+    /// @dev Hook does not have approval so increasing liquidity should revert
+    function test_hook_increaseLiquidity_revert() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // hook decreases liquidity in beforeSwap via hookData
+        uint256 liquidityToAdd = 10e18;
+        bytes memory calls = getIncreaseEncoded(tokenId, config, liquidityToAdd, ZERO_BYTES);
+
+        // should revert because hook is not approved
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                address(hookModifyLiquidities),
+                abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(hookModifyLiquidities))
+            )
+        );
+        swap(key, true, -1e18, calls);
+    }
+
+    /// @dev Hook does not have approval so decreasing liquidity should revert
+    function test_hook_decreaseLiquidity_revert() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // hook decreases liquidity in beforeSwap via hookData
+        uint256 liquidityToDecrease = 10e18;
+        bytes memory calls = getDecreaseEncoded(tokenId, config, liquidityToDecrease, ZERO_BYTES);
+
+        // should revert because hook is not approved
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                address(hookModifyLiquidities),
+                abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(hookModifyLiquidities))
+            )
+        );
+        swap(key, true, -1e18, calls);
+    }
+
+    /// @dev hook does not have approval so collecting liquidity should revert
+    function test_hook_collect_revert() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // donate to generate revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(config.poolKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        // hook collects liquidity in beforeSwap via hookData
+        bytes memory calls = getCollectEncoded(tokenId, config, ZERO_BYTES);
+
+        // should revert because hook is not approved
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                address(hookModifyLiquidities),
+                abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(hookModifyLiquidities))
+            )
+        );
+        swap(key, true, -1e18, calls);
+    }
+
+    /// @dev hook does not have approval so burning liquidity should revert
+    function test_hook_burn_revert() public {
+        // the position to be burned by the hook
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        // hook burns liquidity in beforeSwap via hookData
+        bytes memory calls = getBurnEncoded(tokenId, config, ZERO_BYTES);
+
+        // should revert because hook is not approved
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                address(hookModifyLiquidities),
+                abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(hookModifyLiquidities))
+            )
+        );
+        swap(key, true, -1e18, calls);
+    }
+
+    /// @dev hook cannot re-enter modifyLiquiditiesWithoutUnlock in beforeRemoveLiquidity
+    function test_hook_increaseLiquidity_reenter_revert() public {
+        uint256 initialLiquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        uint256 newLiquidity = 10e18;
+
+        // to be provided as hookData, so beforeAddLiquidity attempts to increase liquidity
+        bytes memory hookCall = getIncreaseEncoded(tokenId, config, newLiquidity, ZERO_BYTES);
+        bytes memory calls = getIncreaseEncoded(tokenId, config, newLiquidity, hookCall);
+
+        // should revert because hook is re-entering modifyLiquiditiesWithoutUnlock
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                Hooks.Wrap__FailedHookCall.selector,
+                address(hookModifyLiquidities),
+                abi.encodeWithSelector(ReentrancyLock.ContractLocked.selector)
+            )
+        );
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+}
diff --git a/test/pool-cl/position-managers/CLPositionManager.multicall.t.sol b/test/pool-cl/position-managers/CLPositionManager.multicall.t.sol
new file mode 100644
index 0000000..362ef8d
--- /dev/null
+++ b/test/pool-cl/position-managers/CLPositionManager.multicall.t.sol
@@ -0,0 +1,346 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {IERC721Permit_v4} from "../../../src/pool-cl/base/ERC721Permit_v4.sol";
+import {IMulticall_v4} from "../../../src/interfaces/IMulticall_v4.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {IPositionManager} from "../../../src/interfaces/IPositionManager.sol";
+import {DeltaResolver} from "../../../src/base/DeltaResolver.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {SlippageCheckLibrary} from "../../../src/pool-cl/libraries/SlippageCheck.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+import {Permit2SignatureHelpers} from "../../shared/Permit2SignatureHelpers.sol";
+import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
+import {Permit2Forwarder} from "../../../src/base/Permit2Forwarder.sol";
+
+contract CLPositionManagerMulticallTest is Test, Permit2SignatureHelpers, PosmTestSetup, LiquidityFuzzers {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using PoolIdLibrary for PoolKey;
+    using Planner for Plan;
+    using PoolIdLibrary for PoolKey;
+    using CLPoolParametersHelper for bytes32;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+
+    address alice;
+    uint256 alicePK;
+    address bob;
+    // bob used for permit2 signature tests
+    uint256 bobPK;
+
+    Permit2Forwarder permit2Forwarder;
+
+    uint160 permitAmount = type(uint160).max;
+    // the expiration of the allowance is large
+    uint48 permitExpiration = uint48(block.timestamp + 10e18);
+    uint48 permitNonce = 0;
+
+    bytes32 PERMIT2_DOMAIN_SEPARATOR;
+
+    PositionConfig config;
+
+    function setUp() public {
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob, bobPK) = makeAddrAndKey("BOB");
+
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        permit2Forwarder = new Permit2Forwarder(permit2);
+        PERMIT2_DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        seedBalance(alice);
+        approvePosmFor(alice);
+
+        seedBalance(bob);
+        approvePosmFor(bob);
+    }
+
+    function test_multicall_initializePool_mint() public {
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 0,
+            hooks: IHooks(address(0)),
+            poolManager: manager,
+            parameters: bytes32(uint256((10 << 16) | 0x0000))
+        });
+
+        // Use multicall to initialize a pool and mint liquidity
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(lpm.initializePool.selector, key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        config = PositionConfig({
+            poolKey: key,
+            tickLower: TickMath.minUsableTick(key.parameters.getTickSpacing()),
+            tickUpper: TickMath.maxUsableTick(key.parameters.getTickSpacing())
+        });
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config, 100e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ActionConstants.MSG_SENDER, ZERO_BYTES
+            )
+        );
+        bytes memory actions = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+
+        calls[1] = abi.encodeWithSelector(IPositionManager.modifyLiquidities.selector, actions, _deadline);
+
+        IMulticall_v4(address(lpm)).multicall(calls);
+
+        // test swap, doesn't revert, showing the pool was initialized
+        int256 amountSpecified = -1e18;
+        BalanceDelta result = swap(key, true, amountSpecified, ZERO_BYTES);
+        assertEq(result.amount0(), amountSpecified);
+        assertGt(result.amount1(), 0);
+    }
+
+    // charlie will attempt to decrease liquidity without approval
+    // posm's NotApproved(charlie) should bubble up through Multicall
+    function test_multicall_bubbleRevert() public {
+        config = PositionConfig({
+            poolKey: key,
+            tickLower: TickMath.minUsableTick(key.parameters.getTickSpacing()),
+            tickUpper: TickMath.maxUsableTick(key.parameters.getTickSpacing())
+        });
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, address(this), ZERO_BYTES);
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 100e18, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory actions = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+
+        // Use multicall to decrease liquidity
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(IPositionManager.modifyLiquidities.selector, actions, _deadline);
+
+        address charlie = makeAddr("CHARLIE");
+        vm.startPrank(charlie);
+        vm.expectRevert(abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, charlie));
+        lpm.multicall(calls);
+        vm.stopPrank();
+    }
+
+    // decrease liquidity but forget to close
+    // core's CurrencyNotSettled should bubble up through Multicall
+    function test_multicall_bubbleRevert_core() public {
+        config = PositionConfig({
+            poolKey: key,
+            tickLower: TickMath.minUsableTick(key.parameters.getTickSpacing()),
+            tickUpper: TickMath.maxUsableTick(key.parameters.getTickSpacing())
+        });
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, address(this), ZERO_BYTES);
+
+        // do not close deltas to throw CurrencyNotSettled in core
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 100e18, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory actions = planner.encode();
+
+        // Use multicall to decrease liquidity
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(IPositionManager.modifyLiquidities.selector, actions, _deadline);
+
+        vm.expectRevert(IVault.CurrencyNotSettled.selector);
+        lpm.multicall(calls);
+    }
+
+    // create a pool where tickSpacing is negative
+    // core's TickSpacingTooSmall(int24) should bubble up through Multicall
+    function test_multicall_bubbleRevert_core_args() public {
+        int24 tickSpacing = -10;
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 0,
+            poolManager: manager,
+            hooks: IHooks(address(0)),
+            parameters: bytes32(uint256(int256(tickSpacing << 16) | 0x0000))
+        });
+
+        // Use multicall to initialize a pool
+        bytes[] memory calls = new bytes[](1);
+        calls[0] = abi.encodeWithSelector(ICLPositionManager.initializePool.selector, key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        vm.expectRevert(abi.encodeWithSelector(ICLPoolManager.TickSpacingTooSmall.selector, tickSpacing));
+        lpm.multicall(calls);
+    }
+
+    function test_multicall_permitAndDecrease() public {
+        config = PositionConfig({poolKey: key, tickLower: -60, tickUpper: 60});
+        uint256 liquidityAlice = 1e18;
+        vm.startPrank(alice);
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        // Alice gives Bob permission to operate on her liquidity
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenId, nonce, block.timestamp + 1);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // bob gives himself permission and decreases liquidity
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(
+            IERC721Permit_v4(lpm).permit.selector, bob, tokenId, block.timestamp + 1, nonce, signature
+        );
+        uint256 liquidityToRemove = 0.4444e18;
+        bytes memory actions = getDecreaseEncoded(tokenId, config, liquidityToRemove, ZERO_BYTES);
+        calls[1] = abi.encodeWithSelector(IPositionManager.modifyLiquidities.selector, actions, _deadline);
+
+        vm.prank(bob);
+        lpm.multicall(calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, liquidityAlice - liquidityToRemove);
+    }
+
+    function test_multicall_permit_mint() public {
+        config = PositionConfig({
+            poolKey: key,
+            tickLower: TickMath.minUsableTick(key.parameters.getTickSpacing()),
+            tickUpper: TickMath.maxUsableTick(key.parameters.getTickSpacing())
+        });
+        // 1. revoke the auto permit we give to posm for 1 token
+        vm.prank(bob);
+        permit2.approve(Currency.unwrap(currency0), address(lpm), 0, 0);
+
+        (uint160 _amount,, uint48 _expiration) =
+            permit2.allowance(address(bob), Currency.unwrap(currency0), address(this));
+
+        assertEq(_amount, 0);
+        assertEq(_expiration, 0);
+
+        uint256 tokenId = lpm.nextTokenId();
+        bytes memory mintCall = getMintEncoded(config, 10e18, bob, ZERO_BYTES);
+
+        // 2 . call a mint that reverts because position manager doesn't have permission on permit2
+        vm.expectRevert(abi.encodeWithSelector(IAllowanceTransfer.InsufficientAllowance.selector, 0));
+        vm.prank(bob);
+        lpm.modifyLiquidities(mintCall, _deadline);
+
+        // 3. encode a permit for that revoked token
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(Currency.unwrap(currency0), permitAmount, permitExpiration, permitNonce);
+        permit.spender = address(lpm);
+        bytes memory sig = getPermitSignature(permit, bobPK, PERMIT2_DOMAIN_SEPARATOR);
+
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(Permit2Forwarder.permit.selector, bob, permit, sig);
+        calls[1] = abi.encodeWithSelector(lpm.modifyLiquidities.selector, mintCall, _deadline);
+
+        vm.prank(bob);
+        lpm.multicall(calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        (_amount,,) = permit2.allowance(address(bob), Currency.unwrap(currency0), address(lpm));
+
+        assertEq(_amount, permitAmount);
+        assertEq(liquidity, 10e18);
+        assertEq(lpm.ownerOf(tokenId), bob);
+    }
+
+    function test_multicall_permit_batch_mint() public {
+        config = PositionConfig({
+            poolKey: key,
+            tickLower: TickMath.minUsableTick(key.parameters.getTickSpacing()),
+            tickUpper: TickMath.maxUsableTick(key.parameters.getTickSpacing())
+        });
+        // 1. revoke the auto permit we give to posm for 1 token
+        vm.prank(bob);
+        permit2.approve(Currency.unwrap(currency0), address(lpm), 0, 0);
+        permit2.approve(Currency.unwrap(currency1), address(lpm), 0, 0);
+
+        (uint160 _amount0,, uint48 _expiration0) =
+            permit2.allowance(address(bob), Currency.unwrap(currency0), address(this));
+
+        (uint160 _amount1,, uint48 _expiration1) =
+            permit2.allowance(address(bob), Currency.unwrap(currency1), address(this));
+
+        assertEq(_amount0, 0);
+        assertEq(_expiration0, 0);
+        assertEq(_amount1, 0);
+        assertEq(_expiration1, 0);
+
+        uint256 tokenId = lpm.nextTokenId();
+        bytes memory mintCall = getMintEncoded(config, 10e18, bob, ZERO_BYTES);
+
+        // 2 . call a mint that reverts because position manager doesn't have permission on permit2
+        vm.expectRevert(abi.encodeWithSelector(IAllowanceTransfer.InsufficientAllowance.selector, 0));
+        vm.prank(bob);
+        lpm.modifyLiquidities(mintCall, _deadline);
+
+        // 3. encode a permit for that revoked token
+        address[] memory tokens = new address[](2);
+        tokens[0] = Currency.unwrap(currency0);
+        tokens[1] = Currency.unwrap(currency1);
+
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, permitAmount, permitExpiration, permitNonce);
+        permit.spender = address(lpm);
+        bytes memory sig = getPermitBatchSignature(permit, bobPK, PERMIT2_DOMAIN_SEPARATOR);
+
+        bytes[] memory calls = new bytes[](2);
+        calls[0] = abi.encodeWithSelector(Permit2Forwarder.permitBatch.selector, bob, permit, sig);
+        calls[1] = abi.encodeWithSelector(lpm.modifyLiquidities.selector, mintCall, _deadline);
+
+        vm.prank(bob);
+        lpm.multicall(calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        (_amount0,,) = permit2.allowance(address(bob), Currency.unwrap(currency0), address(lpm));
+        (_amount1,,) = permit2.allowance(address(bob), Currency.unwrap(currency1), address(lpm));
+        assertEq(_amount0, permitAmount);
+        assertEq(_amount1, permitAmount);
+        assertEq(liquidity, 10e18);
+        assertEq(lpm.ownerOf(tokenId), bob);
+    }
+}
diff --git a/test/pool-cl/position-managers/CLPositionManager.notifier.sol b/test/pool-cl/position-managers/CLPositionManager.notifier.sol
new file mode 100644
index 0000000..42d964a
--- /dev/null
+++ b/test/pool-cl/position-managers/CLPositionManager.notifier.sol
@@ -0,0 +1,492 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {ICLHooks} from "pancake-v4-core/src/pool-cl/interfaces/ICLHooks.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import {BalanceDelta, toBalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {PoolId} from "pancake-v4-core/src/types/PoolId.sol";
+
+import {IPositionManager} from "../../../src/interfaces/IPositionManager.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {MockCLSubscriber} from "../mocks/MockCLSubscriber.sol";
+import {ICLSubscriber} from "../../../src/pool-cl/interfaces/ICLSubscriber.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Plan, Planner} from "../../../src/libraries/Planner.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {ICLNotifier} from "../../../src/pool-cl/interfaces/ICLNotifier.sol";
+import {MockCLReturnDataSubscriber, MockCLRevertSubscriber} from "../mocks/MockCLBadSubscribers.sol";
+
+contract CLPositionManagerNotifierTest is Test, PosmTestSetup, GasSnapshot {
+    using PoolIdLibrary for PoolKey;
+    using Planner for Plan;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+
+    MockCLSubscriber sub;
+    MockCLReturnDataSubscriber badSubscriber;
+    PositionConfig config;
+    MockCLRevertSubscriber revertSubscriber;
+
+    address alice = makeAddr("ALICE");
+    address bob = makeAddr("BOB");
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(ICLHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        sub = new MockCLSubscriber(lpm);
+        badSubscriber = new MockCLReturnDataSubscriber(lpm);
+        revertSubscriber = new MockCLRevertSubscriber(lpm);
+        config = PositionConfig({poolKey: key, tickLower: -300, tickUpper: 300});
+
+        // TODO: Test NATIVE poolKey
+    }
+
+    function test_subscribe_revertsWithEmptyPositionConfig() public {
+        uint256 tokenId = lpm.nextTokenId();
+        vm.expectRevert("NOT_MINTED");
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+    }
+
+    function test_subscribe_revertsWhenNotApproved() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // this contract is not approved to operate on alice's liq
+
+        vm.expectRevert(abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(this)));
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+    }
+
+    function test_subscribe_reverts_withIncorrectConfig() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        PositionConfig memory incorrectConfig = PositionConfig({poolKey: key, tickLower: -300, tickUpper: 301});
+
+        vm.expectRevert(abi.encodeWithSelector(ICLPositionManager.IncorrectPositionConfigForTokenId.selector, tokenId));
+        lpm.subscribe(tokenId, incorrectConfig, address(sub), ZERO_BYTES);
+    }
+
+    function test_subscribe_succeeds() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+        assertEq(sub.notifySubscribeCount(), 1);
+    }
+
+    function test_notifyModifyLiquidity_succeeds() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(
+                Actions.CL_INCREASE_LIQUIDITY,
+                abi.encode(tokenId, config, 10e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+            );
+        }
+
+        bytes memory calls = plan.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        assertEq(sub.notifySubscribeCount(), 1);
+        assertEq(sub.notifyModifyLiquidityCount(), 10);
+    }
+
+    function test_notifyModifyLiquidity_args() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // donate to generate fee revenue, to be checked in subscriber
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(config.poolKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+
+        uint256 liquidityToAdd = 10e18;
+        increaseLiquidity(tokenId, config, liquidityToAdd, ZERO_BYTES);
+
+        assertEq(sub.notifyModifyLiquidityCount(), 1);
+        assertEq(sub.liquidityChange(), int256(liquidityToAdd));
+        assertEq(int256(sub.feesAccrued().amount0()), int256(feeRevenue0) - 1 wei);
+        assertEq(int256(sub.feesAccrued().amount1()), int256(feeRevenue1) - 1 wei);
+    }
+
+    function test_notifyTransfer_withTransferFrom_succeeds() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+
+        lpm.transferFrom(alice, bob, tokenId);
+
+        assertEq(sub.notifyTransferCount(), 1);
+    }
+
+    function test_notifyTransfer_withSafeTransferFrom_succeeds() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+
+        lpm.safeTransferFrom(alice, bob, tokenId);
+
+        assertEq(sub.notifyTransferCount(), 1);
+    }
+
+    function test_notifyTransfer_withSafeTransferFromData_succeeds() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+
+        lpm.safeTransferFrom(alice, bob, tokenId, "");
+
+        assertEq(sub.notifyTransferCount(), 1);
+    }
+
+    function test_unsubscribe_succeeds() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        lpm.unsubscribe(tokenId, config, ZERO_BYTES);
+
+        assertEq(sub.notifyUnsubscribeCount(), 1);
+        assertEq(lpm.hasSubscriber(tokenId), false);
+        assertEq(address(lpm.subscriber(tokenId)), address(0));
+    }
+
+    function test_unsubscribe_isSuccessfulWithBadSubscriber() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(badSubscriber), ZERO_BYTES);
+
+        MockCLReturnDataSubscriber(badSubscriber).setReturnDataSize(0x600000);
+        lpm.unsubscribe(tokenId, config, ZERO_BYTES);
+
+        // the subscriber contract call failed bc it used too much gas
+        assertEq(MockCLReturnDataSubscriber(badSubscriber).notifyUnsubscribeCount(), 0);
+        assertEq(lpm.hasSubscriber(tokenId), false);
+        assertEq(address(lpm.subscriber(tokenId)), address(0));
+    }
+
+    function test_multicall_mint_subscribe() public {
+        uint256 tokenId = lpm.nextTokenId();
+
+        Plan memory plan = Planner.init();
+        plan.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, 100e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES)
+        );
+        bytes memory actions = plan.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+
+        bytes[] memory calls = new bytes[](2);
+
+        calls[0] = abi.encodeWithSelector(lpm.modifyLiquidities.selector, actions, _deadline);
+        calls[1] = abi.encodeWithSelector(lpm.subscribe.selector, tokenId, config, sub, ZERO_BYTES);
+
+        lpm.multicall(calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, 100e18);
+        assertEq(sub.notifySubscribeCount(), 1);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+    }
+
+    function test_multicall_mint_subscribe_increase() public {
+        uint256 tokenId = lpm.nextTokenId();
+
+        // Encode mint.
+        Plan memory plan = Planner.init();
+        plan.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, 100e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES)
+        );
+        bytes memory actions = plan.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+
+        // Encode increase separately.
+        plan = Planner.init();
+        plan.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 10e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        bytes memory actions2 = plan.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+
+        bytes[] memory calls = new bytes[](3);
+
+        calls[0] = abi.encodeWithSelector(lpm.modifyLiquidities.selector, actions, _deadline);
+        calls[1] = abi.encodeWithSelector(lpm.subscribe.selector, tokenId, config, sub, ZERO_BYTES);
+        calls[2] = abi.encodeWithSelector(lpm.modifyLiquidities.selector, actions2, _deadline);
+
+        lpm.multicall(calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, 110e18);
+        assertEq(sub.notifySubscribeCount(), 1);
+        assertEq(sub.notifyModifyLiquidityCount(), 1);
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+    }
+
+    function test_unsubscribe_revertsWhenNotSubscribed() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        vm.expectRevert();
+        lpm.unsubscribe(tokenId, config, ZERO_BYTES);
+    }
+
+    function test_subscribe_withData() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        bytes memory subData = abi.encode(address(this));
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), subData);
+
+        assertEq(lpm.hasSubscriber(tokenId), true);
+        assertEq(address(lpm.subscriber(tokenId)), address(sub));
+        assertEq(sub.notifySubscribeCount(), 1);
+        assertEq(abi.decode(sub.subscribeData(), (address)), address(this));
+    }
+
+    function test_unsubscribe_withData() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        bytes memory subData = abi.encode(address(this));
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(sub), ZERO_BYTES);
+
+        lpm.unsubscribe(tokenId, config, subData);
+
+        assertEq(sub.notifyUnsubscribeCount(), 1);
+        assertEq(lpm.hasSubscriber(tokenId), false);
+        assertEq(address(lpm.subscriber(tokenId)), address(0));
+        assertEq(abi.decode(sub.unsubscribeData(), (address)), address(this));
+    }
+
+    function test_subscribe_wraps_revert() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        revertSubscriber.setRevert(true);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                ICLNotifier.Wrap__SubsciptionReverted.selector,
+                address(revertSubscriber),
+                abi.encodeWithSelector(MockCLRevertSubscriber.TestRevert.selector, "notifySubscribe")
+            )
+        );
+        lpm.subscribe(tokenId, config, address(revertSubscriber), ZERO_BYTES);
+    }
+
+    function test_notifyModifyLiquidiy_wraps_revert() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(revertSubscriber), ZERO_BYTES);
+
+        Plan memory plan = Planner.init();
+        for (uint256 i = 0; i < 10; i++) {
+            plan.add(
+                Actions.CL_INCREASE_LIQUIDITY,
+                abi.encode(tokenId, config, 10e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+            );
+        }
+
+        bytes memory calls = plan.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                ICLNotifier.Wrap__ModifyLiquidityNotificationReverted.selector,
+                address(revertSubscriber),
+                abi.encodeWithSelector(MockCLRevertSubscriber.TestRevert.selector, "notifyModifyLiquidity")
+            )
+        );
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_notifyTransfer_withTransferFrom_wraps_revert() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(revertSubscriber), ZERO_BYTES);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                ICLNotifier.Wrap__TransferNotificationReverted.selector,
+                address(revertSubscriber),
+                abi.encodeWithSelector(MockCLRevertSubscriber.TestRevert.selector, "notifyTransfer")
+            )
+        );
+        lpm.transferFrom(alice, bob, tokenId);
+    }
+
+    function test_notifyTransfer_withSafeTransferFrom_wraps_revert() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(revertSubscriber), ZERO_BYTES);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                ICLNotifier.Wrap__TransferNotificationReverted.selector,
+                address(revertSubscriber),
+                abi.encodeWithSelector(MockCLRevertSubscriber.TestRevert.selector, "notifyTransfer")
+            )
+        );
+        lpm.safeTransferFrom(alice, bob, tokenId);
+    }
+
+    function test_notifyTransfer_withSafeTransferFromData_wraps_revert() public {
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 100e18, alice, ZERO_BYTES);
+
+        // approve this contract to operate on alices liq
+        vm.startPrank(alice);
+        lpm.approve(address(this), tokenId);
+        vm.stopPrank();
+
+        lpm.subscribe(tokenId, config, address(revertSubscriber), ZERO_BYTES);
+
+        vm.expectRevert(
+            abi.encodeWithSelector(
+                ICLNotifier.Wrap__TransferNotificationReverted.selector,
+                address(revertSubscriber),
+                abi.encodeWithSelector(MockCLRevertSubscriber.TestRevert.selector, "notifyTransfer")
+            )
+        );
+        lpm.safeTransferFrom(alice, bob, tokenId, "");
+    }
+}
diff --git a/test/pool-cl/position-managers/CLPositionManager.t.sol b/test/pool-cl/position-managers/CLPositionManager.t.sol
new file mode 100644
index 0000000..9badeb0
--- /dev/null
+++ b/test/pool-cl/position-managers/CLPositionManager.t.sol
@@ -0,0 +1,1067 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {toBalanceDelta, BalanceDelta, BalanceDeltaLibrary} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {SafeCast} from "pancake-v4-core/src/libraries/SafeCast.sol";
+import {Fuzzers} from "pancake-v4-core/test/pool-cl/helpers/Fuzzers.sol";
+import {LPFeeLibrary} from "pancake-v4-core/src/libraries/LPFeeLibrary.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {IPositionManager} from "../../../src/interfaces/IPositionManager.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {DeltaResolver} from "../../../src/base/DeltaResolver.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {SlippageCheckLibrary} from "../../../src/pool-cl/libraries/SlippageCheck.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
+import {BaseActionsRouter} from "../../../src/base/BaseActionsRouter.sol";
+import {ReentrantToken} from "../mocks/ReentrantToken.sol";
+
+contract PositionManagerTest is Test, PosmTestSetup, LiquidityFuzzers {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using Planner for Plan;
+    using PoolIdLibrary for PoolKey;
+    using CLPoolParametersHelper for bytes32;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+
+    address alice = makeAddr("ALICE");
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        seedBalance(alice);
+        approvePosmFor(alice);
+    }
+
+    function test_modifyLiquidities_reverts_mismatchedLengths() public {
+        Plan memory planner = Planner.init();
+        planner.add(Actions.CL_MINT_POSITION, abi.encode("test"));
+        planner.add(Actions.CL_BURN_POSITION, abi.encode("test"));
+
+        bytes[] memory badParams = new bytes[](1);
+
+        vm.expectRevert(BaseActionsRouter.InputLengthMismatch.selector);
+        lpm.modifyLiquidities(abi.encode(planner.actions, badParams), block.timestamp + 1);
+    }
+
+    function test_modifyLiquidities_reverts_reentrancy() public {
+        // Create a reentrant token and initialize the pool
+        Currency reentrantToken = Currency.wrap(address(new ReentrantToken(lpm)));
+        (currency0, currency1) = (Currency.unwrap(reentrantToken) < Currency.unwrap(currency1))
+            ? (reentrantToken, currency1)
+            : (currency1, reentrantToken);
+
+        // Set up approvals for the reentrant token
+        approvePosmCurrency(reentrantToken);
+
+        key.currency0 = currency0;
+        key.currency1 = currency1;
+        manager.initialize(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        // Try to add liquidity at that range, but the token reenters posm
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: 0, tickUpper: 60});
+        bytes memory calls = getMintEncoded(config, 1e18, ActionConstants.MSG_SENDER, "");
+
+        // Permit2.transferFrom does not bubble the ContractLocked error and instead reverts with its own error
+        vm.expectRevert("TRANSFER_FROM_FAILED");
+        lpm.modifyLiquidities(calls, block.timestamp + 1);
+    }
+
+    function test_fuzz_mint_withLiquidityDelta(ICLPoolManager.ModifyLiquidityParams memory params, uint160 sqrtPriceX96)
+        public
+    {
+        bound(sqrtPriceX96, MIN_PRICE_LIMIT, MAX_PRICE_LIMIT);
+        params = createFuzzyLiquidityParams(key, params, sqrtPriceX96);
+        // liquidity is a uint
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        uint256 tokenId = lpm.nextTokenId();
+        vm.expectEmit(true, true, true, true);
+        emit ICLPositionManager.ModifyLiquidity(tokenId, int256(liquidityToAdd), BalanceDeltaLibrary.ZERO_DELTA);
+
+        mint(config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        assertEq(tokenId, 1);
+        assertEq(lpm.nextTokenId(), 2);
+        assertEq(lpm.ownerOf(tokenId), address(this));
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, uint256(params.liquidityDelta));
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())), "incorrect amount0");
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())), "incorrect amount1");
+    }
+
+    function test_mint_exactTokenRatios() public {
+        int24 tickLower = -int24(key.parameters.getTickSpacing());
+        int24 tickUpper = int24(key.parameters.getTickSpacing());
+        uint256 amount0Desired = 100e18;
+        uint256 amount1Desired = 100e18;
+        uint256 liquidityToAdd = LiquidityAmounts.getLiquidityForAmounts(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(tickLower),
+            TickMath.getSqrtRatioAtTick(tickUpper),
+            amount0Desired,
+            amount1Desired
+        );
+
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: tickLower, tickUpper: tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 balance0After = currency0.balanceOfSelf();
+        uint256 balance1After = currency1.balanceOfSelf();
+
+        assertEq(tokenId, 1);
+        assertEq(lpm.ownerOf(1), address(this));
+
+        assertEq(uint256(int256(-delta.amount0())), amount0Desired);
+        assertEq(uint256(int256(-delta.amount1())), amount1Desired);
+        assertEq(balance0Before - balance0After, uint256(int256(-delta.amount0())));
+        assertEq(balance1Before - balance1After, uint256(int256(-delta.amount1())));
+    }
+
+    function test_mint_toRecipient() public {
+        int24 tickLower = -int24(key.parameters.getTickSpacing());
+        int24 tickUpper = int24(key.parameters.getTickSpacing());
+        uint256 amount0Desired = 100e18;
+        uint256 amount1Desired = 100e18;
+        uint256 liquidityToAdd = LiquidityAmounts.getLiquidityForAmounts(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(tickLower),
+            TickMath.getSqrtRatioAtTick(tickUpper),
+            amount0Desired,
+            amount1Desired
+        );
+
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: tickLower, tickUpper: tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        uint256 tokenId = lpm.nextTokenId();
+        // mint to specific recipient, not using the recipient constants
+        mint(config, liquidityToAdd, alice, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 balance0After = currency0.balanceOfSelf();
+        uint256 balance1After = currency1.balanceOfSelf();
+
+        assertEq(tokenId, 1);
+        assertEq(lpm.ownerOf(1), alice);
+
+        assertEq(uint256(int256(-delta.amount0())), amount0Desired);
+        assertEq(uint256(int256(-delta.amount1())), amount1Desired);
+        assertEq(balance0Before - balance0After, uint256(int256(-delta.amount0())));
+        assertEq(balance1Before - balance1After, uint256(int256(-delta.amount1())));
+    }
+
+    function test_fuzz_mint_recipient(ICLPoolManager.ModifyLiquidityParams memory seedParams) public {
+        ICLPoolManager.ModifyLiquidityParams memory params = createFuzzyLiquidityParams(key, seedParams, SQRT_RATIO_1_1);
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 tokenId = lpm.nextTokenId();
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+        mint(config, liquidityToAdd, alice, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        assertEq(tokenId, 1);
+        assertEq(lpm.ownerOf(tokenId), alice);
+
+        // alice was not the payer
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())));
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())));
+        assertEq(currency0.balanceOf(alice), balance0BeforeAlice);
+        assertEq(currency1.balanceOf(alice), balance1BeforeAlice);
+    }
+
+    /// @dev clear cannot be used on mint (negative delta)
+    function test_fuzz_mint_clear_revert(ICLPoolManager.ModifyLiquidityParams memory seedParams) public {
+        ICLPoolManager.ModifyLiquidityParams memory params = createFuzzyLiquidityParams(key, seedParams, SQRT_RATIO_1_1);
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(key.currency0, type(uint256).max));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(key.currency1, type(uint256).max));
+        bytes memory calls = planner.encode();
+
+        Currency negativeDeltaCurrency = currency0;
+        // because we're fuzzing the range, single-sided mint with currency1 means currency0Delta = 0 and currency1Delta < 0
+        if (config.tickUpper <= 0) {
+            negativeDeltaCurrency = currency1;
+        }
+
+        vm.expectRevert(abi.encodeWithSelector(DeltaResolver.DeltaNotPositive.selector, negativeDeltaCurrency));
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_mint_slippage_revertAmount0() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+
+        bytes memory calls =
+            getMintEncoded(config, 1e18, 1 wei, MAX_SLIPPAGE_INCREASE, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MaximumAmountExceeded.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_mint_slippage_revertAmount1() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+
+        bytes memory calls =
+            getMintEncoded(config, 1e18, MAX_SLIPPAGE_INCREASE, 1 wei, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MaximumAmountExceeded.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_mint_slippage_exactDoesNotRevert() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+
+        uint256 liquidity = 1e18;
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint128(liquidity)
+        );
+        assertEq(amount0, amount1); // symmetric liquidity
+        uint128 slippage = uint128(amount0) + 1;
+
+        bytes memory calls =
+            getMintEncoded(config, liquidity, slippage, slippage, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+        assertEq(uint256(int256(-delta.amount0())), slippage);
+        assertEq(uint256(int256(-delta.amount1())), slippage);
+    }
+
+    function test_mint_slippage_revert_swap() public {
+        // swapping will cause a slippage revert
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+
+        uint256 liquidity = 100e18;
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint128(liquidity)
+        );
+        assertEq(amount0, amount1); // symmetric liquidity
+        uint128 slippage = uint128(amount0) + 1;
+
+        bytes memory calls =
+            getMintEncoded(config, liquidity, slippage, slippage, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // swap to move the price and cause a slippage revert
+        swap(key, true, -1e18, ZERO_BYTES);
+
+        vm.expectRevert(SlippageCheckLibrary.MaximumAmountExceeded.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_fuzz_burn_emptyPosition(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        uint256 balance0Start = currency0.balanceOfSelf();
+        uint256 balance1Start = currency1.balanceOfSelf();
+
+        // create liquidity we can burn
+        uint256 tokenId;
+        (tokenId, params) = addFuzzyLiquidity(lpm, ActionConstants.MSG_SENDER, key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+        assertEq(tokenId, 1);
+        assertEq(lpm.ownerOf(1), address(this));
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // burn liquidity
+        uint256 balance0BeforeBurn = currency0.balanceOfSelf();
+        uint256 balance1BeforeBurn = currency1.balanceOfSelf();
+
+        decreaseLiquidity(tokenId, config, liquidity, ZERO_BYTES);
+        BalanceDelta deltaDecrease = getLastDelta();
+        uint256 numDeltas = hook.numberDeltasReturned();
+        // No decrease/modifyLiq call will actually happen on the call to burn so the deltas array will be the same length.
+        burn(tokenId, config, ZERO_BYTES);
+        assertEq(numDeltas, hook.numberDeltasReturned());
+
+        liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, 0);
+
+        assertEq(currency0.balanceOfSelf(), balance0BeforeBurn + uint256(int256(deltaDecrease.amount0())));
+        assertEq(currency1.balanceOfSelf(), balance1BeforeBurn + uint256(uint128(deltaDecrease.amount1())));
+
+        // 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(1);
+
+        // no tokens were lost, TODO: fuzzer showing off by 1 sometimes
+        // Potentially because we round down in core. I believe this is known in V3. But let's check!
+        assertApproxEqAbs(currency0.balanceOfSelf(), balance0Start, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf(), balance1Start, 1 wei);
+    }
+
+    function test_fuzz_burn_nonEmptyPosition(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        uint256 balance0Start = currency0.balanceOfSelf();
+        uint256 balance1Start = currency1.balanceOfSelf();
+
+        // create liquidity we can burn
+        uint256 tokenId;
+        (tokenId, params) = addFuzzyLiquidity(lpm, ActionConstants.MSG_SENDER, key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+        assertEq(tokenId, 1);
+        assertEq(lpm.ownerOf(1), address(this));
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        (uint160 sqrtPriceX96,,,) = manager.getSlot0(key.toId());
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            uint128(int128(params.liquidityDelta))
+        );
+
+        // burn liquidity
+        uint256 balance0BeforeBurn = currency0.balanceOfSelf();
+        uint256 balance1BeforeBurn = currency1.balanceOfSelf();
+
+        // only emit modifyLiquidity when non-empty position gets burned
+        vm.expectEmit(true, true, true, true);
+        emit ICLPositionManager.ModifyLiquidity(tokenId, -int256(liquidity), BalanceDeltaLibrary.ZERO_DELTA);
+
+        burn(tokenId, config, ZERO_BYTES);
+        BalanceDelta deltaBurn = getLastDelta();
+
+        assertEq(uint256(int256(deltaBurn.amount0())), amount0);
+        assertEq(uint256(int256(deltaBurn.amount1())), amount1);
+
+        liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, 0);
+
+        assertEq(currency0.balanceOfSelf(), balance0BeforeBurn + uint256(int256(deltaBurn.amount0())));
+        assertEq(currency1.balanceOfSelf(), balance1BeforeBurn + uint256(uint128(deltaBurn.amount1())));
+
+        // OZ 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(1);
+
+        // no tokens were lost, TODO: fuzzer showing off by 1 sometimes
+        // Potentially because we round down in core. I believe this is known in V3. But let's check!
+        assertApproxEqAbs(currency0.balanceOfSelf(), balance0Start, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf(), balance1Start, 1 wei);
+    }
+
+    function test_burn_slippage_revertAmount0() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        bytes memory calls =
+            getBurnEncoded(tokenId, config, uint128(-delta.amount0()) + 1 wei, MIN_SLIPPAGE_DECREASE, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MinimumAmountInsufficient.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_burn_slippage_revertAmount1() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        bytes memory calls =
+            getBurnEncoded(tokenId, config, MIN_SLIPPAGE_DECREASE, uint128(-delta.amount1()) + 1 wei, ZERO_BYTES);
+        vm.expectRevert(SlippageCheckLibrary.MinimumAmountInsufficient.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_burn_slippage_exactDoesNotRevert() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        // TODO: why does burning a newly minted position return original delta - 1 wei?
+        bytes memory calls = getBurnEncoded(
+            tokenId, config, uint128(-delta.amount0()) - 1 wei, uint128(-delta.amount1()) - 1 wei, ZERO_BYTES
+        );
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta burnDelta = getLastDelta();
+
+        assertApproxEqAbs(-delta.amount0(), burnDelta.amount0(), 1 wei);
+        assertApproxEqAbs(-delta.amount1(), burnDelta.amount1(), 1 wei);
+    }
+
+    function test_burn_slippage_revert_swap() public {
+        // swapping will cause a slippage revert
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        bytes memory calls = getBurnEncoded(
+            tokenId, config, uint128(-delta.amount0()) - 1 wei, uint128(-delta.amount1()) - 1 wei, ZERO_BYTES
+        );
+
+        // swap to move the price and cause a slippage revert
+        swap(key, true, -1e18, ZERO_BYTES);
+
+        vm.expectRevert(SlippageCheckLibrary.MinimumAmountInsufficient.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_fuzz_decreaseLiquidity(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 decreaseLiquidityDelta
+    ) public {
+        uint256 tokenId;
+        (tokenId, params) = addFuzzyLiquidity(lpm, ActionConstants.MSG_SENDER, key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+        decreaseLiquidityDelta = uint256(bound(int256(decreaseLiquidityDelta), 0, params.liquidityDelta));
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+        decreaseLiquidity(tokenId, config, decreaseLiquidityDelta, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+
+        assertEq(currency0.balanceOfSelf(), balance0Before + uint256(uint128(delta.amount0())));
+        assertEq(currency1.balanceOfSelf(), balance1Before + uint256(uint128(delta.amount1())));
+    }
+
+    /// @dev Clearing on decrease liquidity is allowed
+    function test_fuzz_decreaseLiquidity_clear(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 decreaseLiquidityDelta
+    ) public {
+        uint256 tokenId;
+        (tokenId, params) = addFuzzyLiquidity(lpm, address(this), key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+        decreaseLiquidityDelta = uint256(bound(int256(decreaseLiquidityDelta), 0, params.liquidityDelta));
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // Clearing is allowed on decrease liquidity
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(
+                tokenId, config, decreaseLiquidityDelta, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES
+            )
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(key.currency0, type(uint256).max));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(key.currency1, type(uint256).max));
+        bytes memory calls = planner.encode();
+
+        lpm.modifyLiquidities(calls, _deadline);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+
+        // did not recieve tokens, as they were forfeited with CLEAR
+        assertEq(currency0.balanceOfSelf(), balance0Before);
+        assertEq(currency1.balanceOfSelf(), balance1Before);
+    }
+
+    /// @dev Clearing on decrease will take tokens if the amount exceeds the clear limit
+    function test_fuzz_decreaseLiquidity_clearExceedsThenTake(ICLPoolManager.ModifyLiquidityParams memory params)
+        public
+    {
+        // use fuzzer for tick range
+        params = createFuzzyTwoSidedLiquidityParams(key, params, SQRT_RATIO_1_1);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 liquidityToAdd = 1e18;
+        uint256 liquidityToRemove = bound(liquidityToAdd, liquidityToAdd / 1000, liquidityToAdd);
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, address(this), ZERO_BYTES);
+
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint128(liquidityToRemove)
+        );
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToRemove, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(key.currency0, amount0 - 1 wei));
+        planner.add(Actions.CLEAR_OR_TAKE, abi.encode(key.currency1, amount1 - 1 wei));
+        bytes memory calls = planner.encode();
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // expect to take the tokens
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        // amount exceeded clear limit, so we should have the tokens
+        assertEq(uint128(delta.amount0()), amount0);
+        assertEq(uint128(delta.amount1()), amount1);
+        assertEq(currency0.balanceOfSelf(), balance0Before + amount0);
+        assertEq(currency1.balanceOfSelf(), balance1Before + amount1);
+    }
+
+    function test_decreaseLiquidity_collectFees(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 decreaseLiquidityDelta
+    ) public {
+        uint256 tokenId;
+        (tokenId, params) =
+            addFuzzyTwoSidedLiquidity(lpm, ActionConstants.MSG_SENDER, key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+        decreaseLiquidityDelta = bound(decreaseLiquidityDelta, 1, uint256(params.liquidityDelta));
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(key, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // 1. expect modifyLiquidity to be emitted with the correct values
+        // 2. expect the returned delta to be the fee revenue
+        vm.expectEmit(true, true, true, false);
+        emit ICLPositionManager.ModifyLiquidity(
+            tokenId,
+            -int256(decreaseLiquidityDelta),
+            /// @dev -1 as a hotfix for precision loss
+            toBalanceDelta(int128(int256(feeRevenue0 - 1)), int128(int256(feeRevenue1 - 1)))
+        );
+
+        decreaseLiquidity(tokenId, config, decreaseLiquidityDelta, ZERO_BYTES);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint128(decreaseLiquidityDelta)
+        );
+
+        // claimed both principal liquidity and fee revenue
+        assertApproxEqAbs(currency0.balanceOfSelf() - balance0Before, amount0 + feeRevenue0, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf() - balance1Before, amount1 + feeRevenue1, 1 wei);
+    }
+
+    function test_decreaseLiquidity_slippage_revertAmount0() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        bytes memory calls = getDecreaseEncoded(
+            tokenId, config, 1e18, uint128(-delta.amount0()) + 1 wei, MIN_SLIPPAGE_DECREASE, ZERO_BYTES
+        );
+        vm.expectRevert(SlippageCheckLibrary.MinimumAmountInsufficient.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_decreaseLiquidity_slippage_revertAmount1() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        bytes memory calls = getDecreaseEncoded(
+            tokenId, config, 1e18, MIN_SLIPPAGE_DECREASE, uint128(-delta.amount1()) + 1 wei, ZERO_BYTES
+        );
+        vm.expectRevert(SlippageCheckLibrary.MinimumAmountInsufficient.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_decreaseLiquidity_slippage_exactDoesNotRevert() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        // TODO: why does decreasing a newly minted position return original delta - 1 wei?
+        bytes memory calls = getDecreaseEncoded(
+            tokenId, config, 1e18, uint128(-delta.amount0()) - 1 wei, uint128(-delta.amount1()) - 1 wei, ZERO_BYTES
+        );
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta decreaseDelta = getLastDelta();
+
+        // TODO: why does decreasing a newly minted position return original delta - 1 wei?
+        assertApproxEqAbs(-delta.amount0(), decreaseDelta.amount0(), 1 wei);
+        assertApproxEqAbs(-delta.amount1(), decreaseDelta.amount1(), 1 wei);
+    }
+
+    function test_decreaseLiquidity_slippage_revert_swap() public {
+        // swapping will cause a slippage revert
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        bytes memory calls = getDecreaseEncoded(
+            tokenId, config, 1e18, uint128(-delta.amount0()) - 1 wei, uint128(-delta.amount1()) - 1 wei, ZERO_BYTES
+        );
+
+        // swap to move the price and cause a slippage revert
+        swap(key, true, -1e18, ZERO_BYTES);
+
+        vm.expectRevert(SlippageCheckLibrary.MinimumAmountInsufficient.selector);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function test_fuzz_decreaseLiquidity_assertCollectedBalance(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 decreaseLiquidityDelta
+    ) public {
+        uint256 tokenId;
+        (tokenId, params) =
+            addFuzzyTwoSidedLiquidity(lpm, ActionConstants.MSG_SENDER, key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+        decreaseLiquidityDelta = bound(decreaseLiquidityDelta, 1, uint256(params.liquidityDelta));
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // swap to create fees
+        uint256 swapAmount = 0.01e18;
+        swap(key, false, int256(swapAmount), ZERO_BYTES);
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+        decreaseLiquidity(tokenId, config, decreaseLiquidityDelta, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+
+        // The change in balance equals the delta returned.
+        assertEq(currency0.balanceOfSelf() - balance0Before, uint256(int256(delta.amount0())));
+        assertEq(currency1.balanceOfSelf() - balance1Before, uint256(int256(delta.amount1())));
+    }
+
+    function test_mintTransferBurn() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -600, tickUpper: 600});
+        uint256 liquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, liquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta mintDelta = getLastDelta();
+
+        // transfer to alice
+        lpm.transferFrom(address(this), alice, tokenId);
+
+        // alice can burn the position
+        bytes memory calls = getBurnEncoded(tokenId, config, ZERO_BYTES);
+
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency0.balanceOf(alice);
+
+        vm.prank(alice);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        // token was burned and does not exist anymore
+        vm.expectRevert();
+        lpm.ownerOf(tokenId);
+
+        // alice received the principal liquidity
+        assertApproxEqAbs(currency0.balanceOf(alice) - balance0BeforeAlice, uint128(-mintDelta.amount0()), 1 wei);
+        assertApproxEqAbs(currency1.balanceOf(alice) - balance1BeforeAlice, uint128(-mintDelta.amount1()), 1 wei);
+    }
+
+    function test_mintTransferCollect() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -600, tickUpper: 600});
+        uint256 liquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, liquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(key, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        // transfer to alice
+        lpm.transferFrom(address(this), alice, tokenId);
+
+        // alice can collect the fees
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+        vm.startPrank(alice);
+        collect(tokenId, config, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+        vm.stopPrank();
+
+        // alice received the fee revenue
+        assertApproxEqAbs(currency0.balanceOf(alice) - balance0BeforeAlice, feeRevenue0, 1 wei);
+        assertApproxEqAbs(currency1.balanceOf(alice) - balance1BeforeAlice, feeRevenue1, 1 wei);
+        assertApproxEqAbs(uint128(delta.amount0()), feeRevenue0, 1 wei);
+        assertApproxEqAbs(uint128(delta.amount1()), feeRevenue1, 1 wei);
+    }
+
+    function test_mintTransferIncrease() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -600, tickUpper: 600});
+        uint256 liquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, liquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // transfer to alice
+        lpm.transferFrom(address(this), alice, tokenId);
+
+        // alice increases liquidity and is the payer
+        uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+        uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+        vm.startPrank(alice);
+        uint256 liquidityToAdd = 10e18;
+        increaseLiquidity(tokenId, config, liquidityToAdd, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+        vm.stopPrank();
+
+        // position liquidity increased
+        uint256 newLiq = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(newLiq, liquidity + liquidityToAdd);
+
+        // alice paid the tokens
+        (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            uint128(liquidityToAdd)
+        );
+        assertApproxEqAbs(balance0BeforeAlice - currency0.balanceOf(alice), amount0, 1 wei);
+        assertApproxEqAbs(balance1BeforeAlice - currency1.balanceOf(alice), amount1, 1 wei);
+        assertApproxEqAbs(uint128(-delta.amount0()), amount0, 1 wei);
+        assertApproxEqAbs(uint128(-delta.amount1()), amount1, 1 wei);
+    }
+
+    function test_mintTransferDecrease() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -600, tickUpper: 600});
+        uint256 liquidity = 100e18;
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, liquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(key, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        // transfer to alice
+        lpm.transferFrom(address(this), alice, tokenId);
+
+        {
+            // alice decreases liquidity and is the recipient
+            uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+            uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+            vm.startPrank(alice);
+            uint256 liquidityToRemove = 10e18;
+            decreaseLiquidity(tokenId, config, liquidityToRemove, ZERO_BYTES);
+            BalanceDelta delta = getLastDelta();
+            vm.stopPrank();
+
+            {
+                // position liquidity decreased
+                uint256 newLiq = lpm.getPositionLiquidity(tokenId, config);
+                assertEq(newLiq, liquidity - liquidityToRemove);
+            }
+
+            // alice received the principal + fees
+            (uint256 amount0, uint256 amount1) = LiquidityAmounts.getAmountsForLiquidity(
+                SQRT_RATIO_1_1,
+                TickMath.getSqrtRatioAtTick(config.tickLower),
+                TickMath.getSqrtRatioAtTick(config.tickUpper),
+                uint128(liquidityToRemove)
+            );
+            assertApproxEqAbs(currency0.balanceOf(alice) - balance0BeforeAlice, amount0 + feeRevenue0, 1 wei);
+            assertApproxEqAbs(currency1.balanceOf(alice) - balance1BeforeAlice, amount1 + feeRevenue1, 1 wei);
+            assertApproxEqAbs(uint128(delta.amount0()), amount0 + feeRevenue0, 1 wei);
+            assertApproxEqAbs(uint128(delta.amount1()), amount1 + feeRevenue1, 1 wei);
+        }
+    }
+
+    function test_initialize() public {
+        // initialize a new pool and add liquidity
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: 0,
+            hooks: IHooks(address(0)),
+            poolManager: manager,
+            parameters: bytes32(uint256((10 << 16) | 0x0000))
+        });
+        lpm.initializePool(key, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        (uint160 sqrtPriceX96, int24 tick, uint24 protocolFee, uint24 lpFee) = manager.getSlot0(key.toId());
+        assertEq(sqrtPriceX96, SQRT_RATIO_1_1);
+        assertEq(tick, 0);
+        assertEq(protocolFee, 0);
+        assertEq(lpFee, key.fee);
+    }
+
+    function test_fuzz_initialize(uint160 sqrtPrice, uint24 fee) public {
+        sqrtPrice =
+            uint160(bound(sqrtPrice, TickMath.MIN_SQRT_RATIO, TickMath.MAX_SQRT_RATIO_MINUS_MIN_SQRT_RATIO_MINUS_ONE));
+        fee = uint24(bound(fee, 0, LPFeeLibrary.ONE_HUNDRED_PERCENT_FEE));
+        key = PoolKey({
+            currency0: currency0,
+            currency1: currency1,
+            fee: fee,
+            hooks: IHooks(address(0)),
+            poolManager: manager,
+            parameters: bytes32(uint256((10 << 16) | 0x0000))
+        });
+        lpm.initializePool(key, sqrtPrice, ZERO_BYTES);
+
+        (uint160 sqrtPriceX96, int24 tick, uint24 protocolFee, uint24 lpFee) = manager.getSlot0(key.toId());
+        assertEq(sqrtPriceX96, sqrtPrice);
+        assertEq(tick, TickMath.getTickAtSqrtRatio(sqrtPrice));
+        assertEq(protocolFee, 0);
+        assertEq(lpFee, fee);
+    }
+
+    // tests a decrease and take in both currencies
+    // does not use take pair, so its less optimal
+    function test_decrease_take() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        hook.clearDeltas();
+
+        uint256 balanceBefore0 = currency0.balanceOfSelf();
+        uint256 balanceBefore1 = currency1.balanceOfSelf();
+
+        Plan memory plan = Planner.init();
+        plan.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 1e18, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = plan.finalizeModifyLiquidityWithTake(config.poolKey, ActionConstants.MSG_SENDER);
+
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        assertEq(currency0.balanceOfSelf(), balanceBefore0 + uint256(int256(delta.amount0())));
+        assertEq(currency1.balanceOfSelf(), balanceBefore1 + uint256(int256(delta.amount1())));
+    }
+
+    // decrease full range position
+    // mint new one sided position in currency1
+    // expect to TAKE currency0 and SETTLE currency1
+    function test_decrease_increaseCurrency1_take_settle() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        hook.clearDeltas();
+
+        uint256 balanceBefore0 = currency0.balanceOfSelf();
+        uint256 balanceBefore1 = currency1.balanceOfSelf();
+
+        uint256 tokenIdMint = lpm.nextTokenId();
+
+        // one-sided liq in currency1
+        PositionConfig memory configMint = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 0});
+
+        Plan memory plan = Planner.init();
+        plan.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 1e18, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        plan.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                configMint, 1e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ActionConstants.MSG_SENDER, ZERO_BYTES
+            )
+        );
+        plan.add(Actions.TAKE, abi.encode(key.currency0, ActionConstants.MSG_SENDER, ActionConstants.OPEN_DELTA));
+        plan.add(Actions.SETTLE, abi.encode(key.currency1, ActionConstants.OPEN_DELTA, true));
+        bytes memory calls = plan.finalizeModifyLiquidityWithTake(config.poolKey, ActionConstants.MSG_SENDER);
+
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta deltaDecrease = hook.deltas(0);
+        BalanceDelta deltaMint = hook.deltas(1);
+
+        assertEq(deltaMint.amount0(), 0); // there is no currency0 in the new position
+        assertEq(currency0.balanceOfSelf(), balanceBefore0 + uint256(int256(deltaDecrease.amount0())));
+        assertEq(
+            currency1.balanceOfSelf(), balanceBefore1 - uint256(-int256(deltaDecrease.amount1() + deltaMint.amount1()))
+        );
+        assertEq(lpm.ownerOf(tokenIdMint), address(this));
+        assertLt(currency1.balanceOfSelf(), balanceBefore1); // currency1 was owed
+        assertLt(uint256(int256(deltaDecrease.amount1())), uint256(int256(-deltaMint.amount1()))); // amount1 in the second position was greater than amount1 in the first position
+    }
+
+    function test_mint_emits_event() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -60, tickUpper: 60});
+        uint256 tokenId = lpm.nextTokenId();
+
+        vm.expectEmit(true, false, false, true, address(lpm));
+        emit ICLPositionManager.MintPosition(tokenId, config);
+        mint(config, 1e18, ActionConstants.MSG_SENDER, ZERO_BYTES);
+    }
+
+    function test_fuzz_positions(ICLPoolManager.ModifyLiquidityParams memory params, uint256 decreaseLiquidityDelta)
+        public
+    {
+        uint256 tokenId;
+        // it will revert if the tokenId does not exist
+        {
+            tokenId = lpm.nextTokenId();
+            vm.expectRevert(IPositionManager.InvalidTokenID.selector);
+            lpm.positions(tokenId);
+        }
+
+        (tokenId, params) =
+            addFuzzyTwoSidedLiquidity(lpm, ActionConstants.MSG_SENDER, key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        // make sure the position info is correctly returned after updating liquidity
+        {
+            (
+                PoolKey memory _poolKey,
+                int24 _tickLower,
+                int24 _tickUpper,
+                uint128 _liquidity,
+                uint256 _feeGrowthInside0LastX128,
+                uint256 _feeGrowthInside1LastX128
+            ) = lpm.positions(tokenId);
+
+            assertEq(PoolId.unwrap(_poolKey.toId()), PoolId.unwrap(key.toId()));
+            assertEq(_tickLower, params.tickLower);
+            assertEq(_tickUpper, params.tickUpper);
+            assertEq(_liquidity, uint256(params.liquidityDelta));
+            assertEq(_feeGrowthInside0LastX128, 0);
+            assertEq(_feeGrowthInside1LastX128, 0);
+        }
+
+        decreaseLiquidityDelta = bound(decreaseLiquidityDelta, 1, uint256(params.liquidityDelta));
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // swap to create fees
+        uint256 swapAmount = 0.01e18;
+        swap(key, false, int256(swapAmount), ZERO_BYTES);
+
+        // make sure nothing is updated after swap
+        {
+            (
+                PoolKey memory _poolKey,
+                int24 _tickLower,
+                int24 _tickUpper,
+                uint128 _liquidity,
+                uint256 _feeGrowthInside0LastX128,
+                uint256 _feeGrowthInside1LastX128
+            ) = lpm.positions(tokenId);
+
+            assertEq(PoolId.unwrap(_poolKey.toId()), PoolId.unwrap(key.toId()));
+            assertEq(_tickLower, params.tickLower);
+            assertEq(_tickUpper, params.tickUpper);
+            assertEq(_liquidity, uint256(params.liquidityDelta));
+            assertEq(_feeGrowthInside0LastX128, 0);
+            assertEq(_feeGrowthInside1LastX128, 0);
+        }
+
+        decreaseLiquidity(tokenId, config, decreaseLiquidityDelta, ZERO_BYTES);
+
+        // make sure the position info is correctly returned after updating liquidity
+        {
+            (
+                PoolKey memory _poolKey,
+                int24 _tickLower,
+                int24 _tickUpper,
+                uint128 _liquidity,
+                uint256 _feeGrowthInside0LastX128,
+                uint256 _feeGrowthInside1LastX128
+            ) = lpm.positions(tokenId);
+
+            assertEq(PoolId.unwrap(_poolKey.toId()), PoolId.unwrap(key.toId()));
+            assertEq(_tickLower, params.tickLower);
+            assertEq(_tickUpper, params.tickUpper);
+            assertEq(_liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+            assertEq(_feeGrowthInside0LastX128, 0);
+            // feeGrowthInside1LastX128 is updated after swap
+            assertNotEq(_feeGrowthInside1LastX128, 0);
+        }
+    }
+}
diff --git a/test/pool-cl/position-managers/Execute.t.sol b/test/pool-cl/position-managers/Execute.t.sol
new file mode 100644
index 0000000..9d5a690
--- /dev/null
+++ b/test/pool-cl/position-managers/Execute.t.sol
@@ -0,0 +1,254 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {Constants} from "pancake-v4-core/test/pool-cl/helpers/Constants.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+
+import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+
+contract ExecuteTest is Test, PosmTestSetup, LiquidityFuzzers {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using PoolIdLibrary for PoolKey;
+    using Planner for Plan;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+    address alice = makeAddr("ALICE");
+    address bob = makeAddr("BOB");
+
+    PositionConfig config;
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        // Give tokens to Alice and Bob.
+        seedBalance(alice);
+        seedBalance(bob);
+
+        // Approve posm for Alice and bob.
+        approvePosmFor(alice);
+        approvePosmFor(bob);
+
+        // define a reusable pool position
+        config = PositionConfig({poolKey: key, tickLower: -300, tickUpper: 300});
+    }
+
+    function test_fuzz_execute_increaseLiquidity_once(uint256 initialLiquidity, uint256 liquidityToAdd) public {
+        initialLiquidity = bound(initialLiquidity, 1e18, 1000e18);
+        liquidityToAdd = bound(liquidityToAdd, 1e18, 1000e18);
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        increaseLiquidity(tokenId, config, liquidityToAdd, ZERO_BYTES);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, initialLiquidity + liquidityToAdd);
+    }
+
+    function test_fuzz_execute_increaseLiquidity_twice_withClose(
+        uint256 initialLiquidity,
+        uint256 liquidityToAdd,
+        uint256 liquidityToAdd2
+    ) public {
+        initialLiquidity = bound(initialLiquidity, 1e18, 1000e18);
+        liquidityToAdd = bound(liquidityToAdd, 1e18, 1000e18);
+        liquidityToAdd2 = bound(liquidityToAdd2, 1e18, 1000e18);
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        Plan memory planner = Planner.init();
+
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd2, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, initialLiquidity + liquidityToAdd + liquidityToAdd2);
+    }
+
+    function test_fuzz_execute_increaseLiquidity_twice_withSettlePair(
+        uint256 initialLiquidity,
+        uint256 liquidityToAdd,
+        uint256 liquidityToAdd2
+    ) public {
+        initialLiquidity = bound(initialLiquidity, 1e18, 1000e18);
+        liquidityToAdd = bound(liquidityToAdd, 1e18, 1000e18);
+        liquidityToAdd2 = bound(liquidityToAdd2, 1e18, 1000e18);
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, address(this), ZERO_BYTES);
+
+        Plan memory planner = Planner.init();
+
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd2, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithSettlePair(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, initialLiquidity + liquidityToAdd + liquidityToAdd2);
+    }
+
+    // this case doesnt make sense in real world usage, so it doesnt have a cool name. but its a good test case
+    function test_fuzz_execute_mintAndIncrease(uint256 initialLiquidity, uint256 liquidityToAdd) public {
+        initialLiquidity = bound(initialLiquidity, 1e18, 1000e18);
+        liquidityToAdd = bound(liquidityToAdd, 1e18, 1000e18);
+
+        uint256 tokenId = lpm.nextTokenId(); // assume that the .mint() produces tokenId=1, to be used in increaseLiquidity
+
+        Plan memory planner = Planner.init();
+
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                initialLiquidity,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, _deadline);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, initialLiquidity + liquidityToAdd);
+    }
+
+    // rebalance: burn and mint
+    function test_execute_rebalance_perfect() public {
+        uint256 initialLiquidity = 100e18;
+
+        // mint a position on range [-300, 300]
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, initialLiquidity, ActionConstants.MSG_SENDER, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        // we'll burn and mint a new position on [-60, 60]; calculate the liquidity units for the new range
+        PositionConfig memory newConfig = PositionConfig({poolKey: config.poolKey, tickLower: -60, tickUpper: 60});
+        uint128 newLiquidity = LiquidityAmounts.getLiquidityForAmounts(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(newConfig.tickLower),
+            TickMath.getSqrtRatioAtTick(newConfig.tickUpper),
+            uint128(-delta.amount0()),
+            uint128(-delta.amount1())
+        );
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        hook.clearDeltas(); // clear the delta so that we can check the net delta for BURN & MINT
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(
+                tokenId, config, uint128(-delta.amount0()) - 1 wei, uint128(-delta.amount1()) - 1 wei, ZERO_BYTES
+            )
+        );
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                newConfig,
+                newLiquidity,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+
+        lpm.modifyLiquidities(calls, _deadline);
+        {
+            BalanceDelta netDelta = getNetDelta();
+
+            uint256 balance0After = currency0.balanceOfSelf();
+            uint256 balance1After = currency1.balanceOfSelf();
+
+            // TODO: use clear so user does not pay 1 wei
+            assertEq(netDelta.amount0(), -1 wei);
+            assertEq(netDelta.amount1(), -1 wei);
+            assertApproxEqAbs(balance0Before - balance0After, 0, 1 wei);
+            assertApproxEqAbs(balance1Before - balance1After, 0, 1 wei);
+        }
+
+        // old position was burned
+        vm.expectRevert();
+        lpm.ownerOf(tokenId);
+
+        {
+            // old position has no liquidity
+            uint128 liquidity = lpm.getPositionLiquidity(tokenId, config);
+            assertEq(liquidity, 0);
+
+            // new token was minted
+            uint256 newTokenId = lpm.nextTokenId() - 1;
+            assertEq(lpm.ownerOf(newTokenId), address(this));
+
+            // new token has expected liquidity
+
+            liquidity = lpm.getPositionLiquidity(newTokenId, newConfig);
+            assertEq(liquidity, newLiquidity);
+        }
+    }
+}
diff --git a/test/pool-cl/position-managers/FeeCollection.t.sol b/test/pool-cl/position-managers/FeeCollection.t.sol
new file mode 100644
index 0000000..7854212
--- /dev/null
+++ b/test/pool-cl/position-managers/FeeCollection.t.sol
@@ -0,0 +1,353 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+
+contract FeeCollectionTest is Test, PosmTestSetup, LiquidityFuzzers {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using FeeMath for ICLPositionManager;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+    address alice = makeAddr("ALICE");
+    address bob = makeAddr("BOB");
+
+    // expresses the fee as a wad (i.e. 3000 = 0.003e18)
+    uint256 FEE_WAD;
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        FEE_WAD = uint256(key.fee).mulDivDown(FixedPointMathLib.WAD, 1_000_000);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        // Give tokens to Alice and Bob.
+        seedBalance(alice);
+        seedBalance(bob);
+
+        // Approve posm for Alice and bob.
+        approvePosmFor(alice);
+        approvePosmFor(bob);
+    }
+
+    // asserts that donations agree with feesOwed helper function
+    function test_fuzz_getFeesOwed_donate(uint256 feeRevenue0, uint256 feeRevenue1) public {
+        feeRevenue0 = bound(feeRevenue0, 0, 100_000_000 ether);
+        feeRevenue1 = bound(feeRevenue1, 0, 100_000_000 ether);
+
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10e18, address(this), ZERO_BYTES);
+
+        // donate to generate fee revenue
+        router.donate(key, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        BalanceDelta expectedFees = ICLPositionManager(address(lpm)).getFeesOwed(manager, config, tokenId);
+        assertApproxEqAbs(uint128(expectedFees.amount0()), feeRevenue0, 1 wei); // imprecision 😅
+        assertApproxEqAbs(uint128(expectedFees.amount1()), feeRevenue1, 1 wei);
+    }
+
+    function test_fuzz_collect_erc20(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        params.liquidityDelta = bound(params.liquidityDelta, 10e18, 10_000e18);
+        uint256 tokenId;
+        (tokenId, params) = addFuzzyTwoSidedLiquidity(lpm, address(this), key, params, SQRT_RATIO_1_1, ZERO_BYTES);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // swap to create fees
+        uint256 swapAmount = 0.01e18;
+        swap(key, false, -int256(swapAmount), ZERO_BYTES);
+
+        BalanceDelta expectedFees = ICLPositionManager(address(lpm)).getFeesOwed(manager, config, tokenId);
+
+        // collect fees
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        collect(tokenId, config, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        assertApproxEqAbs(uint256(int256(delta.amount1())), swapAmount.mulWadDown(FEE_WAD), 1 wei);
+        assertEq(uint256(int256(delta.amount1())), uint256(int256(expectedFees.amount1())));
+        assertEq(uint256(int256(delta.amount0())), uint256(int256(expectedFees.amount0())));
+
+        assertEq(uint256(int256(delta.amount0())), currency0.balanceOfSelf() - balance0Before);
+        assertEq(uint256(int256(delta.amount1())), currency1.balanceOfSelf() - balance1Before);
+    }
+
+    function test_fuzz_collect_sameRange_erc20(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 liquidityDeltaBob
+    ) public {
+        params.liquidityDelta = bound(params.liquidityDelta, 10e18, 10_000e18);
+        params = createFuzzyTwoSidedLiquidityParams(key, params, SQRT_RATIO_1_1);
+
+        liquidityDeltaBob = bound(liquidityDeltaBob, 100e18, 100_000e18);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, uint256(params.liquidityDelta), alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        vm.startPrank(bob);
+        uint256 tokenIdBob = lpm.nextTokenId();
+        mint(config, liquidityDeltaBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // confirm the positions are same range
+        // (, int24 tickLowerAlice, int24 tickUpperAlice) = lpm.tokenRange(tokenIdAlice);
+        // (, int24 tickLowerBob, int24 tickUpperBob) = lpm.tokenRange(tokenIdBob);
+        // assertEq(tickLowerAlice, tickLowerBob);
+        // assertEq(tickUpperAlice, tickUpperBob);
+
+        // swap to create fees
+        uint256 swapAmount = 0.01e18;
+        swap(key, false, -int256(swapAmount), ZERO_BYTES);
+
+        // alice collects only her fees
+        uint256 balance0AliceBefore = currency0.balanceOf(alice);
+        uint256 balance1AliceBefore = currency1.balanceOf(alice);
+        vm.startPrank(alice);
+        collect(tokenIdAlice, config, ZERO_BYTES);
+        vm.stopPrank();
+        BalanceDelta delta = getLastDelta();
+        uint256 balance0AliceAfter = currency0.balanceOf(alice);
+        uint256 balance1AliceAfter = currency1.balanceOf(alice);
+
+        assertEq(balance0AliceBefore, balance0AliceAfter);
+        assertEq(uint256(uint128(delta.amount1())), balance1AliceAfter - balance1AliceBefore);
+        assertTrue(delta.amount1() != 0);
+
+        // bob collects only his fees
+        uint256 balance0BobBefore = currency0.balanceOf(bob);
+        uint256 balance1BobBefore = currency1.balanceOf(bob);
+        vm.startPrank(bob);
+        collect(tokenIdBob, config, ZERO_BYTES);
+        vm.stopPrank();
+        delta = getLastDelta();
+        uint256 balance0BobAfter = currency0.balanceOf(bob);
+        uint256 balance1BobAfter = currency1.balanceOf(bob);
+
+        assertEq(balance0BobBefore, balance0BobAfter);
+        assertEq(uint256(uint128(delta.amount1())), balance1BobAfter - balance1BobBefore);
+        assertTrue(delta.amount1() != 0);
+
+        // position manager should never hold fees
+        assertEq(vault.balanceOf(address(lpm), currency0), 0);
+        assertEq(vault.balanceOf(address(lpm), currency1), 0);
+    }
+
+    function test_collect_donate() public {
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+        uint256 tokenId = lpm.nextTokenId();
+        mint(config, 10e18, address(this), ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue = 1e18;
+        router.donate(key, feeRevenue, feeRevenue, ZERO_BYTES);
+
+        BalanceDelta expectedFees = ICLPositionManager(address(lpm)).getFeesOwed(manager, config, tokenId);
+
+        // collect fees
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+        collect(tokenId, config, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        assertApproxEqAbs(uint256(int256(delta.amount0())), feeRevenue, 1 wei);
+        assertApproxEqAbs(uint256(int256(delta.amount1())), feeRevenue, 1 wei);
+        assertEq(delta.amount0(), expectedFees.amount0());
+        assertEq(delta.amount1(), expectedFees.amount1());
+
+        assertEq(balance0Before + uint256(uint128(delta.amount0())), currency0.balanceOfSelf());
+        assertEq(balance1Before + uint256(uint128(delta.amount1())), currency1.balanceOfSelf());
+    }
+
+    function test_collect_donate_sameRange() public {
+        // alice and bob create liquidity on the same range [-120, 120]
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+
+        // alice provisions 3x the amount of liquidity as bob
+        uint256 liquidityAlice = 3000e18;
+        uint256 liquidityBob = 1000e18;
+
+        vm.startPrank(alice);
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+
+        vm.startPrank(bob);
+        uint256 tokenIdBob = lpm.nextTokenId();
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate(key, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        {
+            // alice collects her share
+            BalanceDelta expectedFeesAlice = ICLPositionManager(address(lpm)).getFeesOwed(manager, config, tokenIdAlice);
+            assertApproxEqAbs(
+                uint128(expectedFeesAlice.amount0()),
+                feeRevenue0.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob),
+                1 wei
+            );
+            assertApproxEqAbs(
+                uint128(expectedFeesAlice.amount1()),
+                feeRevenue1.mulDivDown(liquidityAlice, liquidityAlice + liquidityBob),
+                1 wei
+            );
+
+            uint256 balance0BeforeAlice = currency0.balanceOf(alice);
+            uint256 balance1BeforeAlice = currency1.balanceOf(alice);
+            vm.startPrank(alice);
+            collect(tokenIdAlice, config, ZERO_BYTES);
+            BalanceDelta deltaAlice = getLastDelta();
+            vm.stopPrank();
+
+            assertEq(deltaAlice.amount0(), expectedFeesAlice.amount0());
+            assertEq(deltaAlice.amount1(), expectedFeesAlice.amount1());
+            assertEq(currency0.balanceOf(alice), balance0BeforeAlice + uint256(uint128(expectedFeesAlice.amount0())));
+            assertEq(currency1.balanceOf(alice), balance1BeforeAlice + uint256(uint128(expectedFeesAlice.amount1())));
+        }
+
+        {
+            // bob collects his share
+            BalanceDelta expectedFeesBob = ICLPositionManager(address(lpm)).getFeesOwed(manager, config, tokenIdBob);
+            assertApproxEqAbs(
+                uint128(expectedFeesBob.amount0()),
+                feeRevenue0.mulDivDown(liquidityBob, liquidityAlice + liquidityBob),
+                1 wei
+            );
+            assertApproxEqAbs(
+                uint128(expectedFeesBob.amount1()),
+                feeRevenue1.mulDivDown(liquidityBob, liquidityAlice + liquidityBob),
+                1 wei
+            );
+
+            uint256 balance0BeforeBob = currency0.balanceOf(bob);
+            uint256 balance1BeforeBob = currency1.balanceOf(bob);
+            vm.startPrank(bob);
+            collect(tokenIdBob, config, ZERO_BYTES);
+            BalanceDelta deltaBob = getLastDelta();
+            vm.stopPrank();
+
+            assertEq(deltaBob.amount0(), expectedFeesBob.amount0());
+            assertEq(deltaBob.amount1(), expectedFeesBob.amount1());
+            assertEq(currency0.balanceOf(bob), balance0BeforeBob + uint256(uint128(expectedFeesBob.amount0())));
+            assertEq(currency1.balanceOf(bob), balance1BeforeBob + uint256(uint128(expectedFeesBob.amount1())));
+        }
+    }
+
+    /// @dev Alice and Bob create liquidity on the same config, and decrease their liquidity
+    // Even though their positions are the same config, they are unique positions in pool manager.
+    function test_decreaseLiquidity_sameRange_exact() public {
+        // alice and bob create liquidity on the same range [-120, 120]
+        PositionConfig memory config = PositionConfig({poolKey: key, tickLower: -120, tickUpper: 120});
+
+        // alice provisions 3x the amount of liquidity as bob
+        uint256 liquidityAlice = 3000e18;
+        uint256 liquidityBob = 1000e18;
+
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        vm.startPrank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+        BalanceDelta lpDeltaAlice = getLastDelta();
+
+        uint256 tokenIdBob = lpm.nextTokenId();
+        vm.startPrank(bob);
+        mint(config, liquidityBob, bob, ZERO_BYTES);
+        vm.stopPrank();
+        BalanceDelta lpDeltaBob = getLastDelta();
+
+        // swap to create fees
+        uint256 swapAmount = 0.001e18;
+        swap(key, true, -int256(swapAmount), ZERO_BYTES); // zeroForOne is true, so zero is the input
+        swap(key, false, -int256(swapAmount), ZERO_BYTES); // move the price back, // zeroForOne is false, so one is the input
+
+        uint256 tolerance = 0.000000001 ether;
+
+        {
+            uint256 aliceBalance0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(alice));
+            uint256 aliceBalance1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(alice));
+            // alice decreases liquidity
+            vm.startPrank(alice);
+            decreaseLiquidity(tokenIdAlice, config, liquidityAlice, ZERO_BYTES);
+            vm.stopPrank();
+
+            // alice has accrued her principle liquidity + any fees in token0
+            assertApproxEqAbs(
+                IERC20(Currency.unwrap(currency0)).balanceOf(address(alice)) - aliceBalance0Before,
+                uint256(int256(-lpDeltaAlice.amount0()))
+                    + swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, liquidityAlice + liquidityBob),
+                tolerance
+            );
+            // alice has accrued her principle liquidity + any fees in token1
+            assertApproxEqAbs(
+                IERC20(Currency.unwrap(currency1)).balanceOf(address(alice)) - aliceBalance1Before,
+                uint256(int256(-lpDeltaAlice.amount1()))
+                    + swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityAlice, liquidityAlice + liquidityBob),
+                tolerance
+            );
+        }
+
+        {
+            uint256 bobBalance0Before = IERC20(Currency.unwrap(currency0)).balanceOf(address(bob));
+            uint256 bobBalance1Before = IERC20(Currency.unwrap(currency1)).balanceOf(address(bob));
+            // bob decreases half of his liquidity
+            vm.startPrank(bob);
+            decreaseLiquidity(tokenIdBob, config, liquidityBob / 2, ZERO_BYTES);
+            vm.stopPrank();
+
+            // bob has accrued half his principle liquidity + any fees in token0
+            assertApproxEqAbs(
+                IERC20(Currency.unwrap(currency0)).balanceOf(address(bob)) - bobBalance0Before,
+                uint256(int256(-lpDeltaBob.amount0()) / 2)
+                    + swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, liquidityAlice + liquidityBob),
+                tolerance
+            );
+            // bob has accrued half his principle liquidity + any fees in token0
+            assertApproxEqAbs(
+                IERC20(Currency.unwrap(currency1)).balanceOf(address(bob)) - bobBalance1Before,
+                uint256(int256(-lpDeltaBob.amount1()) / 2)
+                    + swapAmount.mulWadDown(FEE_WAD).mulDivDown(liquidityBob, liquidityAlice + liquidityBob),
+                tolerance
+            );
+        }
+    }
+}
diff --git a/test/pool-cl/position-managers/NativeToken.t.sol b/test/pool-cl/position-managers/NativeToken.t.sol
new file mode 100644
index 0000000..2c0899c
--- /dev/null
+++ b/test/pool-cl/position-managers/NativeToken.t.sol
@@ -0,0 +1,794 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {SafeCast} from "pancake-v4-core/src/libraries/SafeCast.sol";
+import {SafeCastTemp} from "../../../src/libraries/SafeCast.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+import {IERC721} from "@openzeppelin/contracts/interfaces/IERC721.sol";
+
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {DeltaResolver} from "../../../src/base/DeltaResolver.sol";
+import {PositionConfig, PositionConfigLibrary} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {SlippageCheckLibrary} from "../../../src/pool-cl/libraries/SlippageCheck.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {FeeMath} from "../shared/FeeMath.sol";
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {ActionConstants} from "../../../src/libraries/ActionConstants.sol";
+import {MockCLSubscriber} from "../mocks/MockCLSubscriber.sol";
+import {LiquidityFuzzers} from "../shared/fuzz/LiquidityFuzzers.sol";
+
+contract NativeTokenTest is Test, PosmTestSetup, LiquidityFuzzers {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using PositionConfigLibrary for PositionConfig;
+    using Planner for Plan;
+    using PoolIdLibrary for PoolKey;
+    using SafeCast for *;
+    using SafeCastTemp for *;
+
+    MockCLSubscriber sub;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey nativeKey;
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, nativeKey, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        nativeKey.currency0 = CurrencyLibrary.NATIVE;
+        poolId = nativeKey.toId();
+        manager.initialize(nativeKey, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = nativeKey.currency0;
+        currency1 = nativeKey.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        deployPosm(vault, manager);
+        // currency0 is the native token so only execute approvals for currency1.
+        approvePosmCurrency(currency1);
+
+        sub = new MockCLSubscriber(lpm);
+
+        vm.deal(address(this), type(uint256).max);
+    }
+
+    function test_fuzz_mint_native(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        uint256 tokenId = lpm.nextTokenId();
+        bytes memory calls = getMintEncoded(config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            liquidityToAdd.toUint128()
+        );
+        // add extra wei because modifyLiquidities may be rounding up, LiquidityAmounts is imprecise?
+        lpm.modifyLiquidities{value: amount0 + 1}(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, uint256(params.liquidityDelta));
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())), "incorrect amount0");
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())), "incorrect amount1");
+    }
+
+    // minting with excess native tokens are returned to caller
+    function test_fuzz_mint_native_excess_withClose(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        uint256 tokenId = lpm.nextTokenId();
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                liquidityToAdd,
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                ActionConstants.MSG_SENDER,
+                ZERO_BYTES
+            )
+        );
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(nativeKey.currency0));
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(nativeKey.currency1));
+        // sweep the excess eth
+        planner.add(Actions.SWEEP, abi.encode(currency0, ActionConstants.MSG_SENDER));
+
+        bytes memory calls = planner.encode();
+
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            liquidityToAdd.toUint128()
+        );
+
+        // Mint with excess native tokens
+        lpm.modifyLiquidities{value: amount0 * 2 + 1}(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // only paid the delta amount, with excess tokens returned to caller
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())));
+        assertEq(balance0Before - currency0.balanceOfSelf(), amount0 + 1); // TODO: off by one??
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())));
+    }
+
+    function test_fuzz_mint_native_excess_withSettlePair(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 balance0Before = currency0.balanceOfSelf();
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        uint256 tokenId = lpm.nextTokenId();
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES)
+        );
+        planner.add(Actions.SETTLE_PAIR, abi.encode(nativeKey.currency0, nativeKey.currency1));
+        // sweep the excess eth
+        planner.add(Actions.SWEEP, abi.encode(currency0, address(this)));
+
+        bytes memory calls = planner.encode();
+
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            liquidityToAdd.toUint128()
+        );
+
+        // Mint with excess native tokens
+        lpm.modifyLiquidities{value: amount0 * 2 + 1}(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // only paid the delta amount, with excess tokens returned to caller
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())));
+        assertEq(balance0Before - currency0.balanceOfSelf(), amount0 + 1); // TODO: off by one??
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())));
+    }
+
+    function test_fuzz_burn_native_emptyPosition_withClose(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        uint256 balance0Start = address(this).balance;
+        uint256 balance1Start = currency1.balanceOfSelf();
+
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // burn liquidity
+        uint256 balance0BeforeBurn = currency0.balanceOfSelf();
+        uint256 balance1BeforeBurn = currency1.balanceOfSelf();
+
+        decreaseLiquidity(tokenId, config, liquidity, ZERO_BYTES);
+        BalanceDelta deltaDecrease = getLastDelta();
+
+        uint256 numDeltas = hook.numberDeltasReturned();
+        burn(tokenId, config, ZERO_BYTES);
+        // No decrease/modifyLiq call will actually happen on the call to burn so the deltas array will be the same length.
+        assertEq(numDeltas, hook.numberDeltasReturned());
+
+        liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, 0);
+
+        // TODO: slightly off by 1 bip (0.0001%)
+        assertApproxEqRel(
+            currency0.balanceOfSelf(), balance0BeforeBurn + uint256(uint128(deltaDecrease.amount0())), 0.0001e18
+        );
+        assertApproxEqRel(
+            currency1.balanceOfSelf(), balance1BeforeBurn + uint256(uint128(deltaDecrease.amount1())), 0.0001e18
+        );
+
+        // OZ 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(1);
+
+        // no tokens were lost, TODO: fuzzer showing off by 1 sometimes
+        assertApproxEqAbs(currency0.balanceOfSelf(), balance0Start, 1 wei);
+        assertApproxEqAbs(address(this).balance, balance0Start, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf(), balance1Start, 1 wei);
+    }
+
+    function test_fuzz_burn_native_emptyPosition_withTakePair(ICLPoolManager.ModifyLiquidityParams memory params)
+        public
+    {
+        uint256 balance0Start = address(this).balance;
+        uint256 balance1Start = currency1.balanceOfSelf();
+
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // burn liquidity
+        uint256 balance0BeforeBurn = currency0.balanceOfSelf();
+        uint256 balance1BeforeBurn = currency1.balanceOfSelf();
+
+        decreaseLiquidity(tokenId, config, liquidity, ZERO_BYTES);
+        BalanceDelta deltaDecrease = getLastDelta();
+
+        uint256 numDeltas = hook.numberDeltasReturned();
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+        lpm.modifyLiquidities(calls, _deadline);
+        // No decrease/modifyLiq call will actually happen on the call to burn so the deltas array will be the same length.
+        assertEq(numDeltas, hook.numberDeltasReturned());
+
+        liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, 0);
+
+        // TODO: slightly off by 1 bip (0.0001%)
+        assertApproxEqRel(
+            currency0.balanceOfSelf(), balance0BeforeBurn + uint256(uint128(deltaDecrease.amount0())), 0.0001e18
+        );
+        assertApproxEqRel(
+            currency1.balanceOfSelf(), balance1BeforeBurn + uint256(uint128(deltaDecrease.amount1())), 0.0001e18
+        );
+
+        // OZ 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(1);
+
+        // no tokens were lost, TODO: fuzzer showing off by 1 sometimes
+        assertApproxEqAbs(currency0.balanceOfSelf(), balance0Start, 1 wei);
+        assertApproxEqAbs(address(this).balance, balance0Start, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf(), balance1Start, 1 wei);
+    }
+
+    function test_fuzz_burn_native_nonEmptyPosition_withClose(ICLPoolManager.ModifyLiquidityParams memory params)
+        public
+    {
+        uint256 balance0Start = address(this).balance;
+        uint256 balance1Start = currency1.balanceOfSelf();
+
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // burn liquidity
+        uint256 balance0BeforeBurn = currency0.balanceOfSelf();
+        uint256 balance1BeforeBurn = currency1.balanceOfSelf();
+
+        burn(tokenId, config, ZERO_BYTES);
+        BalanceDelta deltaBurn = getLastDelta();
+
+        liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, 0);
+
+        // TODO: slightly off by 1 bip (0.0001%)
+        assertApproxEqRel(
+            currency0.balanceOfSelf(), balance0BeforeBurn + uint256(uint128(deltaBurn.amount0())), 0.0001e18
+        );
+        assertApproxEqRel(
+            currency1.balanceOfSelf(), balance1BeforeBurn + uint256(uint128(deltaBurn.amount1())), 0.0001e18
+        );
+
+        // OZ 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(1);
+
+        // no tokens were lost, TODO: fuzzer showing off by 1 sometimes
+        assertApproxEqAbs(currency0.balanceOfSelf(), balance0Start, 1 wei);
+        assertApproxEqAbs(address(this).balance, balance0Start, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf(), balance1Start, 1 wei);
+    }
+
+    function test_fuzz_burn_native_nonEmptyPosition_withTakePair(ICLPoolManager.ModifyLiquidityParams memory params)
+        public
+    {
+        uint256 balance0Start = address(this).balance;
+        uint256 balance1Start = currency1.balanceOfSelf();
+
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        uint256 liquidityToAdd =
+            params.liquidityDelta < 0 ? uint256(-params.liquidityDelta) : uint256(params.liquidityDelta);
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta));
+
+        // burn liquidity
+        uint256 balance0BeforeBurn = currency0.balanceOfSelf();
+        uint256 balance1BeforeBurn = currency1.balanceOfSelf();
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_BURN_POSITION,
+            abi.encode(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta deltaBurn = getLastDelta();
+
+        liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, 0);
+
+        // TODO: slightly off by 1 bip (0.0001%)
+        assertApproxEqRel(
+            currency0.balanceOfSelf(), balance0BeforeBurn + uint256(uint128(deltaBurn.amount0())), 0.0001e18
+        );
+        assertApproxEqRel(
+            currency1.balanceOfSelf(), balance1BeforeBurn + uint256(uint128(deltaBurn.amount1())), 0.0001e18
+        );
+
+        // OZ 721 will revert if the token does not exist
+        vm.expectRevert();
+        lpm.ownerOf(1);
+
+        // no tokens were lost, TODO: fuzzer showing off by 1 sometimes
+        assertApproxEqAbs(currency0.balanceOfSelf(), balance0Start, 1 wei);
+        assertApproxEqAbs(address(this).balance, balance0Start, 1 wei);
+        assertApproxEqAbs(currency1.balanceOfSelf(), balance1Start, 1 wei);
+    }
+
+    function test_fuzz_increaseLiquidity_native(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        // fuzz for the range
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        // TODO: figure out if we can fuzz the increase liquidity delta. we're annoyingly getting TickLiquidityOverflow
+        uint256 liquidityToAdd = 1e18;
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // calculate how much native token is required for the liquidity increase (doubling the liquidity)
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            uint128(liquidityToAdd)
+        );
+
+        bytes memory calls = getIncreaseEncoded(tokenId, config, liquidityToAdd, ZERO_BYTES); // double the liquidity
+        lpm.modifyLiquidities{value: amount0 + 1 wei}(calls, _deadline); // TODO: off by one wei
+        BalanceDelta delta = getLastDelta();
+
+        // verify position liquidity increased
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, liquidityToAdd + liquidityToAdd); // liquidity was doubled
+
+        // verify native token balances changed as expected
+        assertEq(balance0Before - currency0.balanceOfSelf(), amount0 + 1 wei);
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())));
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())));
+    }
+
+    // overpaying native tokens on increase liquidity is returned to caller
+    function test_fuzz_increaseLiquidity_native_excess_withClose(ICLPoolManager.ModifyLiquidityParams memory params)
+        public
+    {
+        // fuzz for the range
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        // TODO: figure out if we can fuzz the increase liquidity delta. we're annoyingly getting TickLiquidityOverflow
+        uint256 liquidityToAdd = 1e18;
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // calculate how much native token is required for the liquidity increase (doubling the liquidity)
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            uint128(liquidityToAdd)
+        );
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(nativeKey.currency0));
+        planner.add(Actions.CLOSE_CURRENCY, abi.encode(nativeKey.currency1));
+        // sweep the excess eth
+        planner.add(Actions.SWEEP, abi.encode(currency0, ActionConstants.MSG_SENDER));
+        bytes memory calls = planner.encode();
+
+        lpm.modifyLiquidities{value: amount0 * 2}(calls, _deadline); // overpay on increase liquidity
+        BalanceDelta delta = getLastDelta();
+
+        // verify position liquidity increased
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, liquidityToAdd + liquidityToAdd); // liquidity was doubled
+
+        // verify native token balances changed as expected, with overpaid tokens returned
+        assertEq(balance0Before - currency0.balanceOfSelf(), amount0 + 1 wei);
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())));
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())));
+    }
+
+    function test_fuzz_increaseLiquidity_native_excess_withSettlePair(
+        ICLPoolManager.ModifyLiquidityParams memory params
+    ) public {
+        // fuzz for the range
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        // TODO: figure out if we can fuzz the increase liquidity delta. we're annoyingly getting TickLiquidityOverflow
+        uint256 liquidityToAdd = 1e18;
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, liquidityToAdd, address(this), ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // calculate how much native token is required for the liquidity increase (doubling the liquidity)
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            uint128(liquidityToAdd)
+        );
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, ZERO_BYTES)
+        );
+        planner.add(Actions.SETTLE_PAIR, abi.encode(nativeKey.currency0, nativeKey.currency1));
+        // sweep the excess eth
+        planner.add(Actions.SWEEP, abi.encode(currency0, address(this)));
+        bytes memory calls = planner.encode();
+
+        lpm.modifyLiquidities{value: amount0 * 2}(calls, _deadline); // overpay on increase liquidity
+        BalanceDelta delta = getLastDelta();
+
+        // verify position liquidity increased
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, liquidityToAdd + liquidityToAdd); // liquidity was doubled
+
+        // verify native token balances changed as expected, with overpaid tokens returned
+        assertEq(balance0Before - currency0.balanceOfSelf(), amount0 + 1 wei);
+        assertEq(balance0Before - currency0.balanceOfSelf(), uint256(int256(-delta.amount0())));
+        assertEq(balance1Before - currency1.balanceOfSelf(), uint256(int256(-delta.amount1())));
+    }
+
+    function test_fuzz_decreaseLiquidity_native_withClose(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 decreaseLiquidityDelta
+    ) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+        decreaseLiquidityDelta = bound(decreaseLiquidityDelta, 1, uint256(params.liquidityDelta));
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, uint256(params.liquidityDelta), ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // decrease liquidity and receive native tokens
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            uint128(decreaseLiquidityDelta)
+        );
+        decreaseLiquidity(tokenId, config, decreaseLiquidityDelta, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+
+        // verify native token balances changed as expected
+        assertApproxEqAbs(currency0.balanceOfSelf() - balance0Before, amount0, 1 wei);
+        assertEq(currency0.balanceOfSelf() - balance0Before, uint128(delta.amount0()));
+        assertEq(currency1.balanceOfSelf() - balance1Before, uint128(delta.amount1()));
+    }
+
+    function test_fuzz_decreaseLiquidity_native_withTakePair(
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint256 decreaseLiquidityDelta
+    ) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+        decreaseLiquidityDelta = bound(decreaseLiquidityDelta, 1, uint256(params.liquidityDelta));
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, uint256(params.liquidityDelta), ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        // decrease liquidity and receive native tokens
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            SQRT_RATIO_1_1,
+            TickMath.getSqrtRatioAtTick(params.tickLower),
+            TickMath.getSqrtRatioAtTick(params.tickUpper),
+            uint128(decreaseLiquidityDelta)
+        );
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(
+                tokenId, config, decreaseLiquidityDelta, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES
+            )
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, uint256(params.liquidityDelta) - decreaseLiquidityDelta);
+
+        // verify native token balances changed as expected
+        assertApproxEqAbs(currency0.balanceOfSelf() - balance0Before, amount0, 1 wei);
+        assertEq(currency0.balanceOfSelf() - balance0Before, uint128(delta.amount0()));
+        assertEq(currency1.balanceOfSelf() - balance1Before, uint128(delta.amount1()));
+    }
+
+    function test_fuzz_collect_native_withClose(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, uint256(params.liquidityDelta), ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate{value: 1e18}(nativeKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+        collect(tokenId, config, ZERO_BYTES);
+        BalanceDelta delta = getLastDelta();
+
+        assertApproxEqAbs(currency0.balanceOfSelf() - balance0Before, feeRevenue0, 1 wei); // TODO: fuzzer off by 1 wei
+        assertEq(currency0.balanceOfSelf() - balance0Before, uint128(delta.amount0()));
+        assertEq(currency1.balanceOfSelf() - balance1Before, uint128(delta.amount1()));
+    }
+
+    function test_fuzz_collect_native_withTakePair(ICLPoolManager.ModifyLiquidityParams memory params) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, uint256(params.liquidityDelta), ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate{value: 1e18}(nativeKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 0, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, address(this));
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        assertApproxEqAbs(currency0.balanceOfSelf() - balance0Before, feeRevenue0, 1 wei); // TODO: fuzzer off by 1 wei
+        assertEq(currency0.balanceOfSelf() - balance0Before, uint128(delta.amount0()));
+        assertEq(currency1.balanceOfSelf() - balance1Before, uint128(delta.amount1()));
+    }
+
+    function test_fuzz_collect_native_withTakePair_addressRecipient(ICLPoolManager.ModifyLiquidityParams memory params)
+        public
+    {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, uint256(params.liquidityDelta), ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate{value: 1e18}(nativeKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 0, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        address alice = address(0xABCD);
+
+        uint256 aliceBalance0Before = currency0.balanceOf(alice);
+        uint256 aliceBalance1Before = currency1.balanceOf(alice);
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, alice);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        assertEq(currency0.balanceOfSelf() - balance0Before, 0);
+        assertEq(currency1.balanceOfSelf() - balance1Before, 0);
+
+        assertApproxEqAbs(currency0.balanceOf(alice) - aliceBalance0Before, feeRevenue0, 1 wei); // TODO: fuzzer off by 1 wei
+        assertEq(currency0.balanceOf(alice) - aliceBalance0Before, uint128(delta.amount0()));
+        assertEq(currency1.balanceOf(alice) - aliceBalance1Before, uint128(delta.amount1()));
+    }
+
+    function test_fuzz_collect_native_withTakePair_msgSenderRecipient(
+        ICLPoolManager.ModifyLiquidityParams memory params
+    ) public {
+        params = createFuzzyTwoSidedLiquidityParams(nativeKey, params, SQRT_RATIO_1_1);
+
+        PositionConfig memory config =
+            PositionConfig({poolKey: nativeKey, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        // mint the position with native token liquidity
+        uint256 tokenId = lpm.nextTokenId();
+        mintWithNative(SQRT_RATIO_1_1, config, uint256(params.liquidityDelta), ActionConstants.MSG_SENDER, ZERO_BYTES);
+
+        // donate to generate fee revenue
+        uint256 feeRevenue0 = 1e18;
+        uint256 feeRevenue1 = 0.1e18;
+        router.donate{value: 1e18}(nativeKey, feeRevenue0, feeRevenue1, ZERO_BYTES);
+
+        uint256 balance0Before = address(this).balance;
+        uint256 balance1Before = currency1.balanceOfSelf();
+
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, 0, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, ZERO_BYTES)
+        );
+
+        bytes memory calls = planner.finalizeModifyLiquidityWithTakePair(config.poolKey, ActionConstants.MSG_SENDER);
+        lpm.modifyLiquidities(calls, _deadline);
+        BalanceDelta delta = getLastDelta();
+
+        assertApproxEqAbs(currency0.balanceOfSelf() - balance0Before, feeRevenue0, 1 wei); // TODO: fuzzer off by 1 wei
+        assertEq(currency0.balanceOfSelf() - balance0Before, uint128(delta.amount0()));
+        assertEq(currency1.balanceOfSelf() - balance1Before, uint128(delta.amount1()));
+    }
+
+    // this test fails unless subscribe is payable
+    function test_multicall_mint_subscribe_native() public {
+        uint256 tokenId = lpm.nextTokenId();
+
+        PositionConfig memory config = PositionConfig({poolKey: nativeKey, tickLower: -60, tickUpper: 60});
+
+        Plan memory plan = Planner.init();
+        plan.add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(config, 100e18, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, address(this), ZERO_BYTES)
+        );
+        plan.add(Actions.CLOSE_CURRENCY, abi.encode(config.poolKey.currency0));
+        plan.add(Actions.CLOSE_CURRENCY, abi.encode(config.poolKey.currency1));
+        plan.add(Actions.SWEEP, abi.encode(CurrencyLibrary.NATIVE, address(this)));
+        bytes memory actions = plan.encode();
+
+        bytes[] memory calls = new bytes[](2);
+
+        calls[0] = abi.encodeWithSelector(lpm.modifyLiquidities.selector, actions, _deadline);
+        calls[1] = abi.encodeWithSelector(lpm.subscribe.selector, tokenId, config, sub, ZERO_BYTES);
+
+        lpm.multicall{value: 10e18}(calls);
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, 100e18);
+        assertEq(sub.notifySubscribeCount(), 1);
+    }
+
+    receive() external payable {}
+}
diff --git a/test/pool-cl/position-managers/Permit.t.sol b/test/pool-cl/position-managers/Permit.t.sol
new file mode 100644
index 0000000..6c32275
--- /dev/null
+++ b/test/pool-cl/position-managers/Permit.t.sol
@@ -0,0 +1,286 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {CLPoolManager} from "pancake-v4-core/src/pool-cl/CLPoolManager.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+import {Currency, CurrencyLibrary} from "pancake-v4-core/src/types/Currency.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {FixedPointMathLib} from "solmate/src/utils/FixedPointMathLib.sol";
+import {SignatureVerification} from "permit2/src/libraries/SignatureVerification.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {IERC721Permit_v4} from "../../../src/pool-cl/interfaces/IERC721Permit_v4.sol";
+import {ERC721Permit_v4} from "../../../src/pool-cl/base/ERC721Permit_v4.sol";
+import {UnorderedNonce} from "../../../src/pool-cl/base/UnorderedNonce.sol";
+
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+
+contract PermitTest is Test, PosmTestSetup {
+    using FixedPointMathLib for uint256;
+    using CurrencyLibrary for Currency;
+    using PoolIdLibrary for PoolKey;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+
+    address alice;
+    uint256 alicePK;
+    address bob;
+    uint256 bobPK;
+
+    PositionConfig config;
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (alice, alicePK) = makeAddrAndKey("ALICE");
+        (bob, bobPK) = makeAddrAndKey("BOB");
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+
+        // Requires currency0 and currency1 to be set in base Deployers contract.
+        deployAndApprovePosm(vault, manager);
+
+        seedBalance(alice);
+        seedBalance(bob);
+
+        approvePosmFor(alice);
+        approvePosmFor(bob);
+
+        // define a reusable range
+        config = PositionConfig({poolKey: key, tickLower: -300, tickUpper: 300});
+    }
+
+    function test_domainSeparator() public view {
+        assertEq(
+            ERC721Permit_v4(address(lpm)).DOMAIN_SEPARATOR(),
+            keccak256(
+                abi.encode(
+                    keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)"),
+                    keccak256("Pancakeswap V4 Positions NFT"), // storage is private on EIP712.sol so we need to hardcode these
+                    block.chainid,
+                    address(lpm)
+                )
+            )
+        );
+    }
+
+    function test_permit_increaseLiquidity() public {
+        uint256 liquidityAlice = 1e18;
+        uint256 tokenIdAlice = lpm.nextTokenId();
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+
+        // alice gives bob permissions
+        permit(alicePK, tokenIdAlice, bob, 1);
+
+        // bob can increase liquidity on alice's token
+        uint256 liquidityToAdd = 0.4444e18;
+        vm.startPrank(bob);
+        increaseLiquidity(tokenIdAlice, config, liquidityToAdd, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice's position increased liquidity
+        uint256 liquidity = lpm.getPositionLiquidity(tokenIdAlice, config);
+
+        assertEq(liquidity, liquidityAlice + liquidityToAdd);
+    }
+
+    function test_permit_decreaseLiquidity() public {
+        uint256 liquidityAlice = 1e18;
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        // alice gives bob operator permissions
+        permit(alicePK, tokenIdAlice, bob, 1);
+
+        // bob can decrease liquidity on alice's token
+        uint256 liquidityToRemove = 0.4444e18;
+        vm.startPrank(bob);
+        decreaseLiquidity(tokenIdAlice, config, liquidityToRemove, ZERO_BYTES);
+        vm.stopPrank();
+
+        // alice's position decreased liquidity
+        uint256 liquidity = lpm.getPositionLiquidity(tokenIdAlice, config);
+
+        assertEq(liquidity, liquidityAlice - liquidityToRemove);
+    }
+
+    function test_permit_collect() public {
+        uint256 liquidityAlice = 1e18;
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        // donate to create fee revenue
+        uint256 currency0Revenue = 0.4444e18;
+        uint256 currency1Revenue = 0.2222e18;
+        router.donate(key, currency0Revenue, currency1Revenue, ZERO_BYTES);
+
+        // alice gives bob operator permissions
+        permit(alicePK, tokenIdAlice, bob, 1);
+
+        // TODO: test collection to recipient with a permissioned operator
+
+        // bob collects fees to himself
+        address recipient = bob;
+        uint256 balance0BobBefore = currency0.balanceOf(bob);
+        uint256 balance1BobBefore = currency1.balanceOf(bob);
+        vm.startPrank(bob);
+        collect(tokenIdAlice, config, ZERO_BYTES);
+        vm.stopPrank();
+
+        assertApproxEqAbs(currency0.balanceOf(recipient), balance0BobBefore + currency0Revenue, 1 wei);
+        assertApproxEqAbs(currency1.balanceOf(recipient), balance1BobBefore + currency1Revenue, 1 wei);
+    }
+
+    // --- Fail Scenarios --- //
+    function test_permit_notOwnerRevert() public {
+        // calling permit on a token that is not owned will fail
+
+        uint256 liquidityAlice = 1e18;
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        // bob cannot permit himself on alice's token
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenIdAlice, nonce, block.timestamp + 1);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(bobPK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.startPrank(bob);
+        vm.expectRevert(SignatureVerification.InvalidSigner.selector);
+        lpm.permit(bob, tokenIdAlice, block.timestamp + 1, nonce, signature);
+        vm.stopPrank();
+    }
+
+    /// @dev unapproved callers CANNOT increase others' positions
+    function test_noPermit_increaseLiquidityRevert() public {
+        // increase fails if the owner did not permit
+        uint256 liquidityAlice = 1e18;
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        // bob cannot increase liquidity on alice's token
+        uint256 liquidityToAdd = 0.4444e18;
+        bytes memory decrease = getIncreaseEncoded(tokenIdAlice, config, liquidityToAdd, ZERO_BYTES);
+        vm.startPrank(bob);
+        vm.expectRevert(abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(bob)));
+        lpm.modifyLiquidities(decrease, _deadline);
+        vm.stopPrank();
+    }
+
+    function test_noPermit_decreaseLiquidityRevert() public {
+        // decreaseLiquidity fails if the owner did not permit
+        uint256 liquidityAlice = 1e18;
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        // bob cannot decrease liquidity on alice's token
+        uint256 liquidityToRemove = 0.4444e18;
+        bytes memory decrease = getDecreaseEncoded(tokenIdAlice, config, liquidityToRemove, ZERO_BYTES);
+        vm.startPrank(bob);
+        vm.expectRevert(abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(bob)));
+        lpm.modifyLiquidities(decrease, _deadline);
+        vm.stopPrank();
+    }
+
+    function test_noPermit_collectRevert() public {
+        // collect fails if the owner did not permit
+        uint256 liquidityAlice = 1e18;
+        vm.prank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        uint256 tokenIdAlice = lpm.nextTokenId() - 1;
+
+        // donate to create fee revenue
+        uint256 currency0Revenue = 0.4444e18;
+        uint256 currency1Revenue = 0.2222e18;
+        router.donate(key, currency0Revenue, currency1Revenue, ZERO_BYTES);
+
+        // bob cannot collect fees
+        bytes memory collect = getCollectEncoded(tokenIdAlice, config, ZERO_BYTES);
+        vm.startPrank(bob);
+        vm.expectRevert(abi.encodeWithSelector(ICLPositionManager.NotApproved.selector, address(bob)));
+        lpm.modifyLiquidities(collect, block.timestamp + 1);
+        vm.stopPrank();
+    }
+
+    // Bob can use alice's signature to permit & decrease liquidity
+    function test_permit_operatorSelfPermit() public {
+        uint256 liquidityAlice = 1e18;
+        vm.startPrank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+        uint256 tokenId = lpm.nextTokenId() - 1;
+
+        // Alice gives Bob permission to operate on her liquidity
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenId, nonce, block.timestamp + 1);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // bob gives himself permission
+        vm.prank(bob);
+        lpm.permit(bob, tokenId, block.timestamp + 1, nonce, signature);
+
+        // bob can decrease liquidity on alice's token
+        uint256 liquidityToRemove = 0.4444e18;
+        vm.startPrank(bob);
+        decreaseLiquidity(tokenId, config, liquidityToRemove, ZERO_BYTES);
+        vm.stopPrank();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+        assertEq(liquidity, liquidityAlice - liquidityToRemove);
+    }
+
+    // Charlie uses Alice's signature to give permission to Bob
+    function test_permit_thirdParty() public {
+        uint256 liquidityAlice = 1e18;
+        vm.startPrank(alice);
+        mint(config, liquidityAlice, alice, ZERO_BYTES);
+        vm.stopPrank();
+        uint256 tokenId = lpm.nextTokenId() - 1;
+
+        // Alice gives Bob permission to operate on her liquidity
+        uint256 nonce = 1;
+        bytes32 digest = getDigest(bob, tokenId, nonce, block.timestamp + 1);
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(alicePK, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        // charlie gives Bob permission to operate on alice's token
+        address charlie = makeAddr("CHARLIE");
+        vm.prank(charlie);
+        lpm.permit(bob, tokenId, block.timestamp + 1, nonce, signature);
+
+        // bob can decrease liquidity on alice's token
+        uint256 liquidityToRemove = 0.4444e18;
+        vm.startPrank(bob);
+        decreaseLiquidity(tokenId, config, liquidityToRemove, ZERO_BYTES);
+        vm.stopPrank();
+
+        uint256 liquidity = lpm.getPositionLiquidity(tokenId, config);
+
+        assertEq(liquidity, liquidityAlice - liquidityToRemove);
+    }
+}
diff --git a/test/pool-cl/position-managers/Permit2Forwarder.t.sol b/test/pool-cl/position-managers/Permit2Forwarder.t.sol
new file mode 100644
index 0000000..4f5a99d
--- /dev/null
+++ b/test/pool-cl/position-managers/Permit2Forwarder.t.sol
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {PoolId} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {IHooks} from "pancake-v4-core/src/interfaces/IHooks.sol";
+
+import {PosmTestSetup} from "../shared/PosmTestSetup.sol";
+import {Permit2Forwarder} from "../../../src/base/Permit2Forwarder.sol";
+import {Permit2SignatureHelpers} from "../../shared/Permit2SignatureHelpers.sol";
+
+contract Permit2ForwarderTest is Test, PosmTestSetup, Permit2SignatureHelpers {
+    Permit2Forwarder permit2Forwarder;
+
+    IVault vault;
+    ICLPoolManager manager;
+
+    PoolId poolId;
+    PoolKey key;
+
+    uint160 amount0 = 10e18;
+    // the expiration of the allowance is large
+    uint48 expiration = uint48(block.timestamp + 10e18);
+    uint48 nonce = 0;
+
+    bytes32 PERMIT2_DOMAIN_SEPARATOR;
+
+    uint256 alicePrivateKey;
+    address alice;
+
+    function setUp() public {
+        // This is needed to receive return deltas from modifyLiquidity calls.
+        deployPosmHookSavesDelta();
+
+        (vault, manager, key, poolId) = createFreshPool(IHooks(address(hook)), 3000, SQRT_RATIO_1_1, ZERO_BYTES);
+        currency0 = key.currency0;
+        currency1 = key.currency1;
+
+        deployAndApproveRouter(vault, manager);
+        // also deploys permit2
+        deployPosm(vault, manager);
+        permit2Forwarder = new Permit2Forwarder(permit2);
+        PERMIT2_DOMAIN_SEPARATOR = permit2.DOMAIN_SEPARATOR();
+
+        alicePrivateKey = 0x12341234;
+        alice = vm.addr(alicePrivateKey);
+    }
+
+    function test_permit_single_succeeds() public {
+        IAllowanceTransfer.PermitSingle memory permit =
+            defaultERC20PermitAllowance(Currency.unwrap(currency0), amount0, expiration, nonce);
+        bytes memory sig = getPermitSignature(permit, alicePrivateKey, PERMIT2_DOMAIN_SEPARATOR);
+
+        permit2Forwarder.permit(alice, permit, sig);
+
+        (uint160 _amount, uint48 _expiration, uint48 _nonce) =
+            permit2.allowance(alice, Currency.unwrap(currency0), address(this));
+        assertEq(_amount, amount0);
+        assertEq(_expiration, expiration);
+        assertEq(_nonce, nonce + 1); // the nonce was incremented
+    }
+
+    function test_permit_batch_succeeds() public {
+        address[] memory tokens = new address[](2);
+        tokens[0] = Currency.unwrap(currency0);
+        tokens[1] = Currency.unwrap(currency1);
+
+        IAllowanceTransfer.PermitBatch memory permit =
+            defaultERC20PermitBatchAllowance(tokens, amount0, expiration, nonce);
+        bytes memory sig = getPermitBatchSignature(permit, alicePrivateKey, PERMIT2_DOMAIN_SEPARATOR);
+
+        permit2Forwarder.permitBatch(alice, permit, sig);
+
+        (uint160 _amount, uint48 _expiration, uint48 _nonce) =
+            permit2.allowance(alice, Currency.unwrap(currency0), address(this));
+        assertEq(_amount, amount0);
+        assertEq(_expiration, expiration);
+        assertEq(_nonce, nonce + 1);
+        (uint160 _amount1, uint48 _expiration1, uint48 _nonce1) =
+            permit2.allowance(alice, Currency.unwrap(currency1), address(this));
+        assertEq(_amount1, amount0);
+        assertEq(_expiration1, expiration);
+        assertEq(_nonce1, nonce + 1);
+    }
+}
diff --git a/test/pool-cl/shared/CLLiquidityOperations.sol b/test/pool-cl/shared/CLLiquidityOperations.sol
new file mode 100644
index 0000000..be92a0e
--- /dev/null
+++ b/test/pool-cl/shared/CLLiquidityOperations.sol
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import {CommonBase} from "forge-std/Base.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BalanceDelta, toBalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {LiquidityAmounts} from "pancake-v4-core/test/pool-cl/helpers/LiquidityAmounts.sol";
+import {SafeCastTemp} from "../../../src/libraries/SafeCast.sol";
+
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {Actions} from "../../../src/libraries/Actions.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+import {Planner, Plan} from "../../../src/libraries/Planner.sol";
+import {HookSavesDelta} from "./HookSavesDelta.sol";
+
+abstract contract CLLiquidityOperations is CommonBase {
+    using Planner for Plan;
+    using SafeCastTemp for uint256;
+
+    CLPositionManager lpm;
+
+    uint256 _deadline = block.timestamp + 1;
+
+    uint128 constant MAX_SLIPPAGE_INCREASE = type(uint128).max;
+    uint128 constant MIN_SLIPPAGE_DECREASE = 0 wei;
+
+    function mint(PositionConfig memory config, uint256 liquidity, address recipient, bytes memory hookData) internal {
+        bytes memory calls = getMintEncoded(config, liquidity, recipient, hookData);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function mintWithNative(
+        uint160 sqrtPriceX96,
+        PositionConfig memory config,
+        uint256 liquidity,
+        address recipient,
+        bytes memory hookData
+    ) internal {
+        // determine the amount of ETH to send on-mint
+        (uint256 amount0,) = LiquidityAmounts.getAmountsForLiquidity(
+            sqrtPriceX96,
+            TickMath.getSqrtRatioAtTick(config.tickLower),
+            TickMath.getSqrtRatioAtTick(config.tickUpper),
+            liquidity.toUint128()
+        );
+        bytes memory calls = getMintEncoded(config, liquidity, recipient, hookData);
+        // add extra wei because modifyLiquidities may be rounding up, LiquidityAmounts is imprecise?
+        lpm.modifyLiquidities{value: amount0 + 1}(calls, _deadline);
+    }
+
+    function increaseLiquidity(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint256 liquidityToAdd,
+        bytes memory hookData
+    ) internal {
+        bytes memory calls = getIncreaseEncoded(tokenId, config, liquidityToAdd, hookData);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    // do not make external call before unlockAndExecute, allows us to test reverts
+    function decreaseLiquidity(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint256 liquidityToRemove,
+        bytes memory hookData
+    ) internal {
+        bytes memory calls = getDecreaseEncoded(tokenId, config, liquidityToRemove, hookData);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    function collect(uint256 tokenId, PositionConfig memory config, bytes memory hookData) internal {
+        bytes memory calls = getCollectEncoded(tokenId, config, hookData);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    // This is encoded with close calls. Not all burns need to be encoded with closes if there is no liquidity in the position.
+    function burn(uint256 tokenId, PositionConfig memory config, bytes memory hookData) internal {
+        bytes memory calls = getBurnEncoded(tokenId, config, hookData);
+        lpm.modifyLiquidities(calls, _deadline);
+    }
+
+    // Helper functions for getting encoded calldata for .modifyLiquidities() or .modifyLiquiditiesWithoutUnlock()
+    function getMintEncoded(PositionConfig memory config, uint256 liquidity, address recipient, bytes memory hookData)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        return getMintEncoded(config, liquidity, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, recipient, hookData);
+    }
+
+    function getMintEncoded(
+        PositionConfig memory config,
+        uint256 liquidity,
+        uint128 amount0Max,
+        uint128 amount1Max,
+        address recipient,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_MINT_POSITION, abi.encode(config, liquidity, amount0Max, amount1Max, recipient, hookData)
+        );
+
+        return planner.finalizeModifyLiquidityWithClose(config.poolKey);
+    }
+
+    function getIncreaseEncoded(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint256 liquidityToAdd,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        // max slippage
+        return
+            getIncreaseEncoded(tokenId, config, liquidityToAdd, MAX_SLIPPAGE_INCREASE, MAX_SLIPPAGE_INCREASE, hookData);
+    }
+
+    function getIncreaseEncoded(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint256 liquidityToAdd,
+        uint128 amount0Max,
+        uint128 amount1Max,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_INCREASE_LIQUIDITY, abi.encode(tokenId, config, liquidityToAdd, amount0Max, amount1Max, hookData)
+        );
+        return planner.finalizeModifyLiquidityWithClose(config.poolKey);
+    }
+
+    function getDecreaseEncoded(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint256 liquidityToRemove,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        return getDecreaseEncoded(
+            tokenId, config, liquidityToRemove, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, hookData
+        );
+    }
+
+    function getDecreaseEncoded(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint256 liquidityToRemove,
+        uint128 amount0Min,
+        uint128 amount1Min,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        Plan memory planner = Planner.init();
+        planner.add(
+            Actions.CL_DECREASE_LIQUIDITY,
+            abi.encode(tokenId, config, liquidityToRemove, amount0Min, amount1Min, hookData)
+        );
+        return planner.finalizeModifyLiquidityWithClose(config.poolKey);
+    }
+
+    function getCollectEncoded(uint256 tokenId, PositionConfig memory config, bytes memory hookData)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        return getCollectEncoded(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, hookData);
+    }
+
+    function getCollectEncoded(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint128 amount0Min,
+        uint128 amount1Min,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        Plan memory planner = Planner.init();
+        planner.add(Actions.CL_DECREASE_LIQUIDITY, abi.encode(tokenId, config, 0, amount0Min, amount1Min, hookData));
+        return planner.finalizeModifyLiquidityWithClose(config.poolKey);
+    }
+
+    function getBurnEncoded(uint256 tokenId, PositionConfig memory config, bytes memory hookData)
+        internal
+        pure
+        returns (bytes memory)
+    {
+        return getBurnEncoded(tokenId, config, MIN_SLIPPAGE_DECREASE, MIN_SLIPPAGE_DECREASE, hookData);
+    }
+
+    function getBurnEncoded(
+        uint256 tokenId,
+        PositionConfig memory config,
+        uint128 amount0Min,
+        uint128 amount1Min,
+        bytes memory hookData
+    ) internal pure returns (bytes memory) {
+        Plan memory planner = Planner.init();
+        planner.add(Actions.CL_BURN_POSITION, abi.encode(tokenId, config, amount0Min, amount1Min, hookData));
+        // Close needed on burn in case there is liquidity left in the position.
+        return planner.finalizeModifyLiquidityWithClose(config.poolKey);
+    }
+}
diff --git a/test/pool-cl/shared/FeeMath.sol b/test/pool-cl/shared/FeeMath.sol
new file mode 100644
index 0000000..1342924
--- /dev/null
+++ b/test/pool-cl/shared/FeeMath.sol
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {FullMath} from "pancake-v4-core/src/pool-cl/libraries/FullMath.sol";
+import {FixedPoint128} from "pancake-v4-core/src/pool-cl/libraries/FixedPoint128.sol";
+import {CLPosition} from "pancake-v4-core/src/pool-cl/libraries/CLPosition.sol";
+import {SafeCastTemp} from "../../../src/libraries/SafeCast.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {BalanceDelta, toBalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {PoolId, PoolIdLibrary} from "pancake-v4-core/src/types/PoolId.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Tick} from "pancake-v4-core/src/pool-cl/libraries/Tick.sol";
+
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {PositionConfig} from "../../../src/pool-cl/libraries/PositionConfig.sol";
+
+library FeeMath {
+    using SafeCastTemp for uint256;
+    using PoolIdLibrary for PoolKey;
+    using PoolIdLibrary for PoolKey;
+
+    /// @notice Calculates the fees accrued to a position. Used for testing purposes.
+    function getFeesOwed(ICLPositionManager posm, ICLPoolManager manager, PositionConfig memory config, uint256 tokenId)
+        internal
+        view
+        returns (BalanceDelta feesOwed)
+    {
+        PoolId poolId = config.poolKey.toId();
+
+        // getPositionInfo(poolId, owner, tL, tU, salt)
+        // owner is the position manager
+        // salt is the tokenId
+        CLPosition.Info memory info =
+            manager.getPosition(poolId, address(posm), config.tickLower, config.tickUpper, bytes32(tokenId));
+
+        uint128 liquidity = info.liquidity;
+        uint256 feeGrowthInside0LastX128 = info.feeGrowthInside0LastX128;
+        uint256 feeGrowthInside1LastX128 = info.feeGrowthInside1LastX128;
+
+        (uint256 feeGrowthInside0X218, uint256 feeGrowthInside1X128) =
+            _getFeeGrowthInside(manager, poolId, config.tickLower, config.tickUpper);
+
+        feesOwed = getFeesOwed(
+            feeGrowthInside0X218, feeGrowthInside1X128, feeGrowthInside0LastX128, feeGrowthInside1LastX128, liquidity
+        );
+    }
+
+    function getFeesOwed(
+        uint256 feeGrowthInside0X128,
+        uint256 feeGrowthInside1X128,
+        uint256 feeGrowthInside0LastX128,
+        uint256 feeGrowthInside1LastX128,
+        uint256 liquidity
+    ) internal pure returns (BalanceDelta feesOwed) {
+        uint128 token0Owed = getFeeOwed(feeGrowthInside0X128, feeGrowthInside0LastX128, liquidity);
+        uint128 token1Owed = getFeeOwed(feeGrowthInside1X128, feeGrowthInside1LastX128, liquidity);
+        feesOwed = toBalanceDelta(uint256(token0Owed).toInt128(), uint256(token1Owed).toInt128());
+    }
+
+    function getFeeOwed(uint256 feeGrowthInsideX128, uint256 feeGrowthInsideLastX128, uint256 liquidity)
+        internal
+        pure
+        returns (uint128 tokenOwed)
+    {
+        tokenOwed =
+            (FullMath.mulDiv(feeGrowthInsideX128 - feeGrowthInsideLastX128, liquidity, FixedPoint128.Q128)).toUint128();
+    }
+
+    // TODO: should we consider migrating this into core repo ?
+    function _getFeeGrowthInside(ICLPoolManager manager, PoolId poolId, int24 tickLower, int24 tickUpper)
+        internal
+        view
+        returns (uint256 feeGrowthInside0X128, uint256 feeGrowthInside1X128)
+    {
+        (uint256 feeGrowthGlobal0X128, uint256 feeGrowthGlobal1X128) = manager.getFeeGrowthGlobals(poolId);
+
+        Tick.Info memory lowerTickInfo = manager.getPoolTickInfo(poolId, tickLower);
+        Tick.Info memory upperTickInfo = manager.getPoolTickInfo(poolId, tickUpper);
+        uint256 lowerFeeGrowthOutside0X128 = lowerTickInfo.feeGrowthOutside0X128;
+        uint256 lowerFeeGrowthOutside1X128 = lowerTickInfo.feeGrowthOutside1X128;
+        uint256 upperFeeGrowthOutside0X128 = upperTickInfo.feeGrowthOutside0X128;
+        uint256 upperFeeGrowthOutside1X128 = upperTickInfo.feeGrowthOutside1X128;
+        (, int24 tickCurrent,,) = manager.getSlot0(poolId);
+        unchecked {
+            if (tickCurrent < tickLower) {
+                feeGrowthInside0X128 = lowerFeeGrowthOutside0X128 - upperFeeGrowthOutside0X128;
+                feeGrowthInside1X128 = lowerFeeGrowthOutside1X128 - upperFeeGrowthOutside1X128;
+            } else if (tickCurrent >= tickUpper) {
+                feeGrowthInside0X128 = upperFeeGrowthOutside0X128 - lowerFeeGrowthOutside0X128;
+                feeGrowthInside1X128 = upperFeeGrowthOutside1X128 - lowerFeeGrowthOutside1X128;
+            } else {
+                feeGrowthInside0X128 = feeGrowthGlobal0X128 - lowerFeeGrowthOutside0X128 - upperFeeGrowthOutside0X128;
+                feeGrowthInside1X128 = feeGrowthGlobal1X128 - lowerFeeGrowthOutside1X128 - upperFeeGrowthOutside1X128;
+            }
+        }
+    }
+}
diff --git a/test/pool-cl/shared/HookModifyLiquidities.sol b/test/pool-cl/shared/HookModifyLiquidities.sol
new file mode 100644
index 0000000..b9f0d1b
--- /dev/null
+++ b/test/pool-cl/shared/HookModifyLiquidities.sol
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "pancake-v4-core/src/types/BeforeSwapDelta.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "pancake-v4-core/src/types/BalanceDelta.sol";
+
+import {HookSavesDelta} from "./HookSavesDelta.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+
+import {ICLPositionManager} from "../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+
+/// @notice This contract is NOT a production use contract. It is meant to be used in testing to verify that external contracts can modify liquidity without a lock (IPositionManager.modifyLiquiditiesWithoutUnlock)
+/// @dev a hook that can modify liquidity in beforeSwap
+contract HookModifyLiquidities is HookSavesDelta {
+    ICLPositionManager posm;
+    IAllowanceTransfer permit2;
+
+    function setAddresses(ICLPositionManager _posm, IAllowanceTransfer _permit2) external {
+        posm = _posm;
+        permit2 = _permit2;
+    }
+
+    function beforeSwap(
+        address, /* sender **/
+        PoolKey calldata key, /* key **/
+        ICLPoolManager.SwapParams calldata, /* params **/
+        bytes calldata hookData
+    ) external override returns (bytes4, BeforeSwapDelta, uint24) {
+        approvePosmCurrency(key.currency0);
+        approvePosmCurrency(key.currency1);
+
+        (bytes memory actions, bytes[] memory params) = abi.decode(hookData, (bytes, bytes[]));
+        posm.modifyLiquiditiesWithoutLock(actions, params);
+        return (this.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+
+    function beforeAddLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        ICLPoolManager.ModifyLiquidityParams calldata, /* params **/
+        bytes calldata hookData
+    ) external override returns (bytes4) {
+        if (hookData.length > 0) {
+            (bytes memory actions, bytes[] memory params) = abi.decode(hookData, (bytes, bytes[]));
+            posm.modifyLiquiditiesWithoutLock(actions, params);
+        }
+        return this.beforeAddLiquidity.selector;
+    }
+
+    function beforeRemoveLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        ICLPoolManager.ModifyLiquidityParams calldata, /* params **/
+        bytes calldata hookData
+    ) external override returns (bytes4) {
+        if (hookData.length > 0) {
+            (bytes memory actions, bytes[] memory params) = abi.decode(hookData, (bytes, bytes[]));
+            posm.modifyLiquiditiesWithoutLock(actions, params);
+        }
+        return this.beforeRemoveLiquidity.selector;
+    }
+
+    function approvePosmCurrency(Currency currency) internal {
+        // Because POSM uses permit2, we must execute 2 permits/approvals.
+        // 1. First, the caller must approve permit2 on the token.
+        IERC20(Currency.unwrap(currency)).approve(address(permit2), type(uint256).max);
+        // 2. Then, the caller must approve POSM as a spender of permit2. TODO: This could also be a signature.
+        permit2.approve(Currency.unwrap(currency), address(posm), type(uint160).max, type(uint48).max);
+    }
+}
diff --git a/test/pool-cl/shared/HookSavesDelta.sol b/test/pool-cl/shared/HookSavesDelta.sol
new file mode 100644
index 0000000..2bc7252
--- /dev/null
+++ b/test/pool-cl/shared/HookSavesDelta.sol
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.20;
+
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta, BalanceDeltaLibrary} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {BeforeSwapDelta, BeforeSwapDeltaLibrary} from "pancake-v4-core/src/types/BeforeSwapDelta.sol";
+import {BaseCLTestHook} from "pancake-v4-core/test/pool-cl/helpers/BaseCLTestHook.sol";
+
+/// @notice This contract is NOT a production use contract. It is meant to be used in testing to verify the delta amounts against changes in a user's balance.
+contract HookSavesDelta is BaseCLTestHook {
+    BalanceDelta[] public deltas;
+
+    function getHooksRegistrationBitmap() external pure override returns (uint16) {
+        return _hooksRegistrationBitmapFrom(
+            Permissions({
+                beforeInitialize: true,
+                afterInitialize: true,
+                beforeAddLiquidity: true,
+                afterAddLiquidity: true,
+                beforeRemoveLiquidity: true,
+                afterRemoveLiquidity: true,
+                beforeSwap: true,
+                afterSwap: true,
+                beforeDonate: false,
+                afterDonate: false,
+                befreSwapReturnsDelta: false,
+                afterSwapReturnsDelta: false,
+                afterAddLiquidityReturnsDelta: false,
+                afterRemoveLiquidityReturnsDelta: false
+            })
+        );
+    }
+
+    function afterAddLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        ICLPoolManager.ModifyLiquidityParams calldata, /* params **/
+        BalanceDelta delta,
+        bytes calldata /* hookData **/
+    ) external override returns (bytes4, BalanceDelta) {
+        _storeDelta(delta);
+        return (this.afterAddLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function afterRemoveLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        ICLPoolManager.ModifyLiquidityParams calldata, /* params **/
+        BalanceDelta delta,
+        bytes calldata /* hookData **/
+    ) external override returns (bytes4, BalanceDelta) {
+        _storeDelta(delta);
+        return (this.afterRemoveLiquidity.selector, BalanceDeltaLibrary.ZERO_DELTA);
+    }
+
+    function _storeDelta(BalanceDelta delta) internal {
+        deltas.push(delta);
+    }
+
+    function numberDeltasReturned() external view returns (uint256) {
+        return deltas.length;
+    }
+
+    function clearDeltas() external {
+        delete deltas;
+    }
+
+    function beforeInitialize(address, PoolKey calldata, uint160, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4)
+    {
+        return this.beforeInitialize.selector;
+    }
+
+    function afterInitialize(address, PoolKey calldata, uint160, int24, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4)
+    {
+        return this.afterInitialize.selector;
+    }
+
+    function beforeAddLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata
+    ) external virtual override returns (bytes4) {
+        return this.beforeAddLiquidity.selector;
+    }
+
+    function beforeRemoveLiquidity(
+        address,
+        PoolKey calldata,
+        ICLPoolManager.ModifyLiquidityParams calldata,
+        bytes calldata
+    ) external virtual override returns (bytes4) {
+        return this.beforeRemoveLiquidity.selector;
+    }
+
+    function beforeSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4, BeforeSwapDelta, uint24)
+    {
+        return (this.beforeSwap.selector, BeforeSwapDeltaLibrary.ZERO_DELTA, 0);
+    }
+
+    function afterSwap(address, PoolKey calldata, ICLPoolManager.SwapParams calldata, BalanceDelta, bytes calldata)
+        external
+        virtual
+        override
+        returns (bytes4, int128)
+    {
+        return (this.afterSwap.selector, 0);
+    }
+}
diff --git a/test/pool-cl/shared/PosmTestSetup.sol b/test/pool-cl/shared/PosmTestSetup.sol
new file mode 100644
index 0000000..8a4f554
--- /dev/null
+++ b/test/pool-cl/shared/PosmTestSetup.sol
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "forge-std/Test.sol";
+import {IVault} from "pancake-v4-core/src/interfaces/IVault.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {BalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {Hooks} from "pancake-v4-core/src/libraries/Hooks.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {Deployers} from "pancake-v4-core/test/pool-cl/helpers/Deployers.sol";
+import {CLPositionManager} from "../../../src/pool-cl/CLPositionManager.sol";
+import {IERC20} from "forge-std/interfaces/IERC20.sol";
+import {CLLiquidityOperations} from "./CLLiquidityOperations.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {DeployPermit2} from "permit2/test/utils/DeployPermit2.sol";
+import {HookSavesDelta} from "./HookSavesDelta.sol";
+import {HookModifyLiquidities} from "./HookModifyLiquidities.sol";
+import {ERC721PermitHashLibrary} from "../../../src/pool-cl/libraries/ERC721PermitHash.sol";
+import {CLPoolManagerRouter} from "pancake-v4-core/test/pool-cl/helpers/CLPoolManagerRouter.sol";
+
+/// @notice A shared test contract that wraps the v4-core deployers contract and exposes basic liquidity operations on posm.
+contract PosmTestSetup is Test, Deployers, DeployPermit2, CLLiquidityOperations {
+    CLPoolManagerRouter router;
+    Currency currency0;
+    Currency currency1;
+
+    uint256 constant STARTING_USER_BALANCE = 10_000_000 ether;
+
+    IAllowanceTransfer permit2;
+    HookSavesDelta hook;
+
+    HookModifyLiquidities hookModifyLiquidities;
+
+    function deployAndApproveRouter(IVault vault, ICLPoolManager poolManager) public {
+        router = new CLPoolManagerRouter(vault, poolManager);
+        if (!currency0.isNative()) {
+            IERC20(Currency.unwrap(currency0)).approve(address(router), type(uint256).max);
+        }
+        IERC20(Currency.unwrap(currency1)).approve(address(router), type(uint256).max);
+    }
+
+    function deployPosmHookSavesDelta() public {
+        hook = new HookSavesDelta();
+    }
+
+    /// @dev deploys a special test hook where beforeSwap hookData is used to modify liquidity
+    function deployPosmHookModifyLiquidities() public {
+        hookModifyLiquidities = new HookModifyLiquidities();
+
+        // set posm address since constructor args are not easily copied by vm.etch
+        hookModifyLiquidities.setAddresses(lpm, permit2);
+    }
+
+    function deployAndApprovePosm(IVault vault, ICLPoolManager poolManager) public {
+        deployPosm(vault, poolManager);
+        approvePosm();
+    }
+
+    function deployPosm(IVault vault, ICLPoolManager poolManager) internal {
+        // We use deployPermit2() to prevent having to use via-ir in this repository.
+        permit2 = IAllowanceTransfer(deployPermit2());
+        lpm = new CLPositionManager(vault, poolManager, permit2);
+    }
+
+    function seedBalance(address to) internal {
+        IERC20(Currency.unwrap(currency0)).transfer(to, STARTING_USER_BALANCE);
+        IERC20(Currency.unwrap(currency1)).transfer(to, STARTING_USER_BALANCE);
+    }
+
+    function approvePosm() internal {
+        approvePosmCurrency(currency0);
+        approvePosmCurrency(currency1);
+    }
+
+    function approvePosmCurrency(Currency currency) internal {
+        // Because POSM uses permit2, we must execute 2 permits/approvals.
+        // 1. First, the caller must approve permit2 on the token.
+        IERC20(Currency.unwrap(currency)).approve(address(permit2), type(uint256).max);
+        // 2. Then, the caller must approve POSM as a spender of permit2. TODO: This could also be a signature.
+        permit2.approve(Currency.unwrap(currency), address(lpm), type(uint160).max, type(uint48).max);
+    }
+
+    // Does the same approvals as approvePosm, but for a specific address.
+    function approvePosmFor(address addr) internal {
+        vm.startPrank(addr);
+        approvePosm();
+        vm.stopPrank();
+    }
+
+    function permit(uint256 privateKey, uint256 tokenId, address operator, uint256 nonce) internal {
+        bytes32 digest = getDigest(operator, tokenId, 1, block.timestamp + 1);
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, digest);
+        bytes memory signature = abi.encodePacked(r, s, v);
+
+        vm.prank(operator);
+        lpm.permit(operator, tokenId, block.timestamp + 1, nonce, signature);
+    }
+
+    function getDigest(address spender, uint256 tokenId, uint256 nonce, uint256 deadline)
+        internal
+        view
+        returns (bytes32 digest)
+    {
+        digest = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                lpm.DOMAIN_SEPARATOR(),
+                keccak256(abi.encode(ERC721PermitHashLibrary.PERMIT_TYPEHASH, spender, tokenId, nonce, deadline))
+            )
+        );
+    }
+
+    function getLastDelta() internal view returns (BalanceDelta delta) {
+        delta = hook.deltas(hook.numberDeltasReturned() - 1); // just want the most recently written delta
+    }
+
+    function getNetDelta() internal view returns (BalanceDelta delta) {
+        uint256 numDeltas = hook.numberDeltasReturned();
+        for (uint256 i = 0; i < numDeltas; i++) {
+            delta = delta + hook.deltas(i);
+        }
+    }
+
+    /// @notice Helper function for a simple ERC20 swaps that allows for unlimited price impact
+    function swap(PoolKey memory _key, bool zeroForOne, int256 amountSpecified, bytes memory hookData)
+        internal
+        returns (BalanceDelta)
+    {
+        // allow native input for exact-input, guide users to the `swapNativeInput` function
+        bool isNativeInput = zeroForOne && _key.currency0.isNative();
+        if (isNativeInput) require(0 > amountSpecified, "Use swapNativeInput() for native-token exact-output swaps");
+
+        uint256 value = isNativeInput ? uint256(-amountSpecified) : 0;
+
+        return router.swap{value: value}(
+            _key,
+            ICLPoolManager.SwapParams({
+                zeroForOne: zeroForOne,
+                amountSpecified: amountSpecified,
+                sqrtPriceLimitX96: zeroForOne ? MIN_PRICE_LIMIT : MAX_PRICE_LIMIT
+            }),
+            CLPoolManagerRouter.SwapTestSettings({withdrawTokens: true, settleUsingTransfer: true}),
+            hookData
+        );
+    }
+}
diff --git a/test/pool-cl/shared/fuzz/LiquidityFuzzers.sol b/test/pool-cl/shared/fuzz/LiquidityFuzzers.sol
new file mode 100644
index 0000000..b3a5298
--- /dev/null
+++ b/test/pool-cl/shared/fuzz/LiquidityFuzzers.sol
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import {ICLPoolManager} from "pancake-v4-core/src/pool-cl/interfaces/ICLPoolManager.sol";
+import {PoolKey} from "pancake-v4-core/src/types/PoolKey.sol";
+import {BalanceDelta, toBalanceDelta} from "pancake-v4-core/src/types/BalanceDelta.sol";
+import {Currency} from "pancake-v4-core/src/types/Currency.sol";
+import {Fuzzers} from "pancake-v4-core/test/pool-cl/helpers/Fuzzers.sol";
+import {TickMath} from "pancake-v4-core/src/pool-cl/libraries/TickMath.sol";
+import {CLPoolParametersHelper} from "pancake-v4-core/src/pool-cl/libraries/CLPoolParametersHelper.sol";
+
+import {ICLPositionManager} from "../../../../src/pool-cl/interfaces/ICLPositionManager.sol";
+import {Actions} from "../../../../src/libraries/Actions.sol";
+import {PositionConfig} from "../../../../src/pool-cl/libraries/PositionConfig.sol";
+import {Planner, Plan} from "../../../../src/libraries/Planner.sol";
+
+contract LiquidityFuzzers is Fuzzers {
+    using Planner for Plan;
+    using CLPoolParametersHelper for bytes32;
+
+    function addFuzzyLiquidity(
+        ICLPositionManager lpm,
+        address recipient,
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96,
+        bytes memory hookData
+    ) internal returns (uint256, ICLPoolManager.ModifyLiquidityParams memory) {
+        params = Fuzzers.createFuzzyLiquidityParams(key, params, sqrtPriceX96);
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint128 MAX_SLIPPAGE_INCREASE = type(uint128).max;
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                uint256(params.liquidityDelta),
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                recipient,
+                hookData
+            )
+        );
+
+        uint256 tokenId = lpm.nextTokenId();
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, block.timestamp + 1);
+
+        return (tokenId, params);
+    }
+
+    /// @dev Obtain fuzzed and bounded parameters for creating two-sided liquidity
+    /// @param key The pool key
+    /// @param params ICLPoolManager.ModifyLiquidityParams Note that these parameters are unbounded
+    /// @param sqrtPriceX96 The current sqrt price
+    function createFuzzyTwoSidedLiquidityParams(
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96
+    ) internal pure returns (ICLPoolManager.ModifyLiquidityParams memory result) {
+        (result.tickLower, result.tickUpper) = boundTicks(key, params.tickLower, params.tickUpper);
+        // alternative to the following line for the sake of failed too many times:
+        // vm.assume(params.tickLower < 0 && 0 < params.tickUpper); // require two-sided liquidity
+        int24 tickSpacing = key.parameters.getTickSpacing();
+        result.tickLower =
+            int24(bound(result.tickLower, TickMath.minUsableTick(tickSpacing), -1) * tickSpacing / tickSpacing);
+        result.tickUpper =
+            int24(bound(result.tickUpper, 1, TickMath.maxUsableTick(tickSpacing)) * tickSpacing / tickSpacing);
+        int256 liquidityDeltaFromAmounts =
+            getLiquidityDeltaFromAmounts(result.tickLower, result.tickUpper, sqrtPriceX96);
+        result.liquidityDelta = boundLiquidityDelta(key, params.liquidityDelta, liquidityDeltaFromAmounts);
+    }
+
+    function addFuzzyTwoSidedLiquidity(
+        ICLPositionManager lpm,
+        address recipient,
+        PoolKey memory key,
+        ICLPoolManager.ModifyLiquidityParams memory params,
+        uint160 sqrtPriceX96,
+        bytes memory hookData
+    ) internal returns (uint256, ICLPoolManager.ModifyLiquidityParams memory) {
+        params = createFuzzyTwoSidedLiquidityParams(key, params, sqrtPriceX96);
+        PositionConfig memory config =
+            PositionConfig({poolKey: key, tickLower: params.tickLower, tickUpper: params.tickUpper});
+
+        uint128 MAX_SLIPPAGE_INCREASE = type(uint128).max;
+        Plan memory planner = Planner.init().add(
+            Actions.CL_MINT_POSITION,
+            abi.encode(
+                config,
+                uint256(params.liquidityDelta),
+                MAX_SLIPPAGE_INCREASE,
+                MAX_SLIPPAGE_INCREASE,
+                recipient,
+                hookData
+            )
+        );
+
+        uint256 tokenId = lpm.nextTokenId();
+        bytes memory calls = planner.finalizeModifyLiquidityWithClose(config.poolKey);
+        lpm.modifyLiquidities(calls, block.timestamp + 1);
+
+        return (tokenId, params);
+    }
+}
diff --git a/test/shared/Permit2SignatureHelpers.sol b/test/shared/Permit2SignatureHelpers.sol
new file mode 100644
index 0000000..1f5d075
--- /dev/null
+++ b/test/shared/Permit2SignatureHelpers.sol
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+import {Vm} from "forge-std/Vm.sol";
+import {EIP712} from "openzeppelin-contracts/contracts/utils/cryptography/EIP712.sol";
+import {ECDSA} from "openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol";
+import {IAllowanceTransfer} from "permit2/src/interfaces/IAllowanceTransfer.sol";
+import {ISignatureTransfer} from "permit2/src/interfaces/ISignatureTransfer.sol";
+
+/// taken from permit2 utils PermitSignature files
+contract Permit2SignatureHelpers {
+    Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+    bytes32 public constant _PERMIT_DETAILS_TYPEHASH =
+        keccak256("PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)");
+
+    bytes32 public constant _PERMIT_SINGLE_TYPEHASH = keccak256(
+        "PermitSingle(PermitDetails details,address spender,uint256 sigDeadline)PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)"
+    );
+
+    bytes32 public constant _PERMIT_BATCH_TYPEHASH = keccak256(
+        "PermitBatch(PermitDetails[] details,address spender,uint256 sigDeadline)PermitDetails(address token,uint160 amount,uint48 expiration,uint48 nonce)"
+    );
+
+    function getPermitSignatureRaw(
+        IAllowanceTransfer.PermitSingle memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (uint8 v, bytes32 r, bytes32 s) {
+        bytes32 permitHash = keccak256(abi.encode(_PERMIT_DETAILS_TYPEHASH, permit.details));
+
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(abi.encode(_PERMIT_SINGLE_TYPEHASH, permitHash, permit.spender, permit.sigDeadline))
+            )
+        );
+
+        (v, r, s) = vm.sign(privateKey, msgHash);
+    }
+
+    function getPermitSignature(
+        IAllowanceTransfer.PermitSingle memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (bytes memory sig) {
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, privateKey, domainSeparator);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function getCompactPermitSignature(
+        IAllowanceTransfer.PermitSingle memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (bytes memory sig) {
+        (uint8 v, bytes32 r, bytes32 s) = getPermitSignatureRaw(permit, privateKey, domainSeparator);
+        bytes32 vs;
+        (r, vs) = _getCompactSignature(v, r, s);
+        return bytes.concat(r, vs);
+    }
+
+    function _getCompactSignature(uint8 vRaw, bytes32 rRaw, bytes32 sRaw)
+        internal
+        pure
+        returns (bytes32 r, bytes32 vs)
+    {
+        uint8 v = vRaw - 27; // 27 is 0, 28 is 1
+        vs = bytes32(uint256(v) << 255) | sRaw;
+        return (rRaw, vs);
+    }
+
+    function getPermitBatchSignature(
+        IAllowanceTransfer.PermitBatch memory permit,
+        uint256 privateKey,
+        bytes32 domainSeparator
+    ) internal pure returns (bytes memory sig) {
+        bytes32[] memory permitHashes = new bytes32[](permit.details.length);
+        for (uint256 i = 0; i < permit.details.length; ++i) {
+            permitHashes[i] = keccak256(abi.encode(_PERMIT_DETAILS_TYPEHASH, permit.details[i]));
+        }
+        bytes32 msgHash = keccak256(
+            abi.encodePacked(
+                "\x19\x01",
+                domainSeparator,
+                keccak256(
+                    abi.encode(
+                        _PERMIT_BATCH_TYPEHASH,
+                        keccak256(abi.encodePacked(permitHashes)),
+                        permit.spender,
+                        permit.sigDeadline
+                    )
+                )
+            )
+        );
+
+        (uint8 v, bytes32 r, bytes32 s) = vm.sign(privateKey, msgHash);
+        return bytes.concat(r, s, bytes1(v));
+    }
+
+    function defaultERC20PermitAllowance(address token0, uint160 amount, uint48 expiration, uint48 nonce)
+        internal
+        view
+        returns (IAllowanceTransfer.PermitSingle memory)
+    {
+        IAllowanceTransfer.PermitDetails memory details =
+            IAllowanceTransfer.PermitDetails({token: token0, amount: amount, expiration: expiration, nonce: nonce});
+        return IAllowanceTransfer.PermitSingle({
+            details: details,
+            spender: address(this),
+            sigDeadline: block.timestamp + 100
+        });
+    }
+
+    function defaultERC20PermitBatchAllowance(address[] memory tokens, uint160 amount, uint48 expiration, uint48 nonce)
+        internal
+        view
+        returns (IAllowanceTransfer.PermitBatch memory)
+    {
+        IAllowanceTransfer.PermitDetails[] memory details = new IAllowanceTransfer.PermitDetails[](tokens.length);
+
+        for (uint256 i = 0; i < tokens.length; ++i) {
+            details[i] = IAllowanceTransfer.PermitDetails({
+                token: tokens[i],
+                amount: amount,
+                expiration: expiration,
+                nonce: nonce
+            });
+        }
+
+        return IAllowanceTransfer.PermitBatch({
+            details: details,
+            spender: address(this),
+            sigDeadline: block.timestamp + 100
+        });
+    }
+}